Mini Shell
/*!
* @license Copyright (c) 2003-2021, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md.
*/
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Aquamarine: "Aquamarine",
Black: "Black",
"Block quote": "Block quote",
Blue: "Blue",
Bold: "Bold",
"Break text": "Break text",
"Bulleted List": "Bulleted List",
Cancel: "Cancel",
"Cannot upload file:": "Cannot upload file:",
"Centered image": "Centered image",
"Change image text alternative": "Change image text alternative",
"Choose heading": "Choose heading",
Column: "Column",
"Could not insert image at the current position.": "Could not insert image at the current position.",
"Could not obtain resized image URL.": "Could not obtain resized image URL.",
"Decrease indent": "Decrease indent",
"Delete column": "Delete column",
"Delete row": "Delete row",
"Dim grey": "Dim grey",
Downloadable: "Downloadable",
"Dropdown toolbar": "Dropdown toolbar",
"Edit block": "Edit block",
"Edit link": "Edit link",
"Editor toolbar": "Editor toolbar",
"Enter image caption": "Enter image caption",
"Full size image": "Full size image",
Green: "Green",
Grey: "Grey",
"Header column": "Header column",
"Header row": "Header row",
Heading: "Heading",
"Heading 1": "Heading 1",
"Heading 2": "Heading 2",
"Heading 3": "Heading 3",
"Heading 4": "Heading 4",
"Heading 5": "Heading 5",
"Heading 6": "Heading 6",
"Image toolbar": "Image toolbar",
"image widget": "image widget",
"In line": "In line",
"Increase indent": "Increase indent",
"Insert column left": "Insert column left",
"Insert column right": "Insert column right",
"Insert image": "Insert image",
"Insert image or file": "Insert image or file",
"Insert media": "Insert media",
"Insert paragraph after block": "Insert paragraph after block",
"Insert paragraph before block": "Insert paragraph before block",
"Insert row above": "Insert row above",
"Insert row below": "Insert row below",
"Insert table": "Insert table",
"Inserting image failed": "Inserting image failed",
Italic: "Italic",
"Left aligned image": "Left aligned image",
"Light blue": "Light blue",
"Light green": "Light green",
"Light grey": "Light grey",
Link: "Link",
"Link URL": "Link URL",
"Media URL": "Media URL",
"media widget": "media widget",
"Merge cell down": "Merge cell down",
"Merge cell left": "Merge cell left",
"Merge cell right": "Merge cell right",
"Merge cell up": "Merge cell up",
"Merge cells": "Merge cells",
Next: "Next",
"Numbered List": "Numbered List",
"Open in a new tab": "Open in a new tab",
"Open link in new tab": "Open link in new tab",
Orange: "Orange",
Paragraph: "Paragraph",
"Paste the media URL in the input.": "Paste the media URL in the input.",
Previous: "Previous",
Purple: "Purple",
Red: "Red",
Redo: "Redo",
"Rich Text Editor": "Rich Text Editor",
"Rich Text Editor, %0": "Rich Text Editor, %0",
"Right aligned image": "Right aligned image",
Row: "Row",
Save: "Save",
"Select all": "Select all",
"Select column": "Select column",
"Select row": "Select row",
"Selecting resized image failed": "Selecting resized image failed",
"Show more items": "Show more items",
"Side image": "Side image",
"Split cell horizontally": "Split cell horizontally",
"Split cell vertically": "Split cell vertically",
"Table toolbar": "Table toolbar",
"Text alternative": "Text alternative",
"The URL must not be empty.": "The URL must not be empty.",
"This link has no URL": "This link has no URL",
"This media URL is not supported.": "This media URL is not supported.",
"Tip: Paste the URL into the content to embed faster.": "Tip: Paste the URL into the content to embed faster.",
"Toggle caption off": "Toggle caption off",
"Toggle caption on": "Toggle caption on",
Turquoise: "Turquoise",
Undo: "Undo",
Unlink: "Unlink",
"Upload failed": "Upload failed",
"Upload in progress": "Upload in progress",
White: "White",
"Widget toolbar": "Widget toolbar",
"Wrap text": "Wrap text",
Yellow: "Yellow"
})
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const t = o[Ve];
let i;
t.get(e.observable) || o.listenTo(e.observable, "change", (n, r) => {
i = t.get(e.observable)[r], i && i.forEach(e => {
Ge(o, e.property)
})
})
}),
function (e) {
let t;
e._bindings.forEach((i, n) => {
e._to.forEach(o => {
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const o = e[Ve],
r = o.get(i),
s = r || {};
s[n] || (s[n] = new Set);
s[n].add(t), r || o.set(i, s)
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Ge(this._observable, e)
})
}
function $e(e, t, i) {
if (this._bindings.size > 1) throw new c.a("observable-bind-to-many-not-one-binding", this);
this.to(... function (e, t) {
const i = e.map(e => [e, t]);
return Array.prototype.concat.apply([], i)
}(e, t), i)
}
function Ye(e) {
return e.every(e => "string" == typeof e)
}
function Ge(e, t) {
const i = e[je].get(t);
let n;
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}
function Ke(e, ...t) {
t.forEach(t => {
Object.getOwnPropertyNames(t).concat(Object.getOwnPropertySymbols(t)).forEach(i => {
if (i in e.prototype) return;
const n = Object.getOwnPropertyDescriptor(t, i);
n.enumerable = !1, Object.defineProperty(e.prototype, i, n)
})
})
}
class Qe {
constructor(e) {
this.editor = e, this.set("isEnabled", !0), this._disableStack = new Set
}
forceDisabled(e) {
this._disableStack.add(e), 1 == this._disableStack.size && (this.on("set:isEnabled", Je, {
priority: "highest"
}), this.isEnabled = !1)
}
clearForceDisabled(e) {
this._disableStack.delete(e), 0 == this._disableStack.size && (this.off("set:isEnabled", Je), this.isEnabled = !0)
}
destroy() {
this.stopListening()
}
static get isContextPlugin() {
return !1
}
}
function Je(e) {
e.return = !1, e.stop()
}
Ke(Qe, Ue);
class Ze {
constructor(e) {
this.editor = e, this.set("value", void 0), this.set("isEnabled", !1), this.affectsData = !0, this._disableStack = new Set, this.decorate("execute"), this.listenTo(this.editor.model.document, "change", () => {
this.refresh()
}), this.on("execute", e => {
this.isEnabled || e.stop()
}, {
priority: "high"
}), this.listenTo(e, "change:isReadOnly", (e, t, i) => {
i && this.affectsData ? this.forceDisabled("readOnlyMode") : this.clearForceDisabled("readOnlyMode")
})
}
refresh() {
this.isEnabled = !0
}
forceDisabled(e) {
this._disableStack.add(e), 1 == this._disableStack.size && (this.on("set:isEnabled", Xe, {
priority: "highest"
}), this.isEnabled = !1)
}
clearForceDisabled(e) {
this._disableStack.delete(e), 0 == this._disableStack.size && (this.off("set:isEnabled", Xe), this.refresh())
}
execute() {}
destroy() {
this.stopListening()
}
}
function Xe(e) {
e.return = !1, e.stop()
}
Ke(Ze, Ue);
class et extends Ze {
constructor(e) {
super(e), this._childCommands = []
}
refresh() {}
execute(...e) {
const t = this._getFirstEnabledCommand();
return null != t && t.execute(e)
}
registerChildCommand(e) {
this._childCommands.push(e), e.on("change:isEnabled", () => this._checkEnabled()), this._checkEnabled()
}
_checkEnabled() {
this.isEnabled = !!this._getFirstEnabledCommand()
}
_getFirstEnabledCommand() {
return this._childCommands.find(e => e.isEnabled)
}
}
var tt = function (e, t) {
return function (i) {
return e(t(i))
}
},
it = tt(Object.getPrototypeOf, Object),
nt = Function.prototype,
ot = Object.prototype,
rt = nt.toString,
st = ot.hasOwnProperty,
at = rt.call(Object);
var ct = function (e) {
if (!me(e) || "[object Object]" != I(e)) return !1;
var t = it(e);
if (null === t) return !0;
var i = st.call(t, "constructor") && t.constructor;
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};
var lt = function () {
this.__data__ = [], this.size = 0
};
var dt = function (e, t) {
for (var i = e.length; i--;)
if (G(e[i][0], t)) return i;
return -1
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ht = Array.prototype.splice;
var ut = function (e) {
var t = this.__data__,
i = dt(t, e);
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i = dt(t, e);
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};
var mt = function (e) {
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n = dt(i, e);
return n < 0 ? (++this.size, i.push([e, t])) : i[n][1] = t, this
};
function pt(e) {
var t = -1,
i = null == e ? 0 : e.length;
for (this.clear(); ++t < i;) {
var n = e[t];
this.set(n[0], n[1])
}
}
pt.prototype.clear = lt, pt.prototype.delete = ut, pt.prototype.get = gt, pt.prototype.has = mt, pt.prototype.set = ft;
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var wt = function () {
this.__data__ = new bt, this.size = 0
};
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i = t.delete(e);
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var _t = function (e) {
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};
var vt = function (e) {
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yt = q(k.a, "Map"),
xt = q(Object, "create");
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this.__data__ = xt ? xt(null) : {}, this.size = 0
};
var Ct = function (e) {
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Tt = Object.prototype.hasOwnProperty;
var Et = function (e) {
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function Mt(e) {
var t = -1,
i = null == e ? 0 : e.length;
for (this.clear(); ++t < i;) {
var n = e[t];
this.set(n[0], n[1])
}
}
Mt.prototype.clear = At, Mt.prototype.delete = Ct, Mt.prototype.get = Et, Mt.prototype.has = It, Mt.prototype.set = Pt;
var Nt = Mt;
var Rt = function () {
this.size = 0, this.__data__ = {
hash: new Nt,
map: new(yt || bt),
string: new Nt
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var jt = function (e, t) {
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n = i.size;
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function Bt(e) {
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i = null == e ? 0 : e.length;
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this.set(n[0], n[1])
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Bt.prototype.clear = Rt, Bt.prototype.delete = zt, Bt.prototype.get = Lt, Bt.prototype.has = Vt, Bt.prototype.set = jt;
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if (!yt || n.length < 199) return n.push([e, t]), this.size = ++i.size, this;
i = this.__data__ = new Ft(n)
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function Ut(e) {
var t = this.__data__ = new bt(e);
this.size = t.size
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Ut.prototype.clear = wt, Ut.prototype.delete = kt, Ut.prototype.get = _t, Ut.prototype.has = vt, Ut.prototype.set = Ht;
var Wt = Ut;
var qt = function (e, t) {
for (var i = -1, n = null == e ? 0 : e.length; ++i < n && !1 !== t(e[i], i, e););
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$t = tt(Object.keys, Object),
Yt = Object.prototype.hasOwnProperty;
var Gt = function (e) {
if (!Me(e)) return $t(e);
var t = [];
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var Kt = function (e) {
return ce(e) ? Ie(e) : Gt(e)
};
var Qt = function (e, t) {
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var Jt = function (e, t) {
return e && J(t, De(t), e)
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Zt = i(9);
var Xt = function (e, t) {
var i = -1,
n = e.length;
for (t || (t = Array(n)); ++i < n;) t[i] = e[i];
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};
var ei = function (e, t) {
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var s = e[i];
t(s, i, e) && (r[o++] = s)
}
return r
};
var ti = function () {
return []
},
ii = Object.prototype.propertyIsEnumerable,
ni = Object.getOwnPropertySymbols,
oi = ni ? function (e) {
return null == e ? [] : (e = Object(e), ei(ni(e), (function (t) {
return ii.call(e, t)
})))
} : ti;
var ri = function (e, t) {
return J(e, oi(e), t)
};
var si = function (e, t) {
for (var i = -1, n = t.length, o = e.length; ++i < n;) e[o + i] = t[i];
return e
},
ai = Object.getOwnPropertySymbols ? function (e) {
for (var t = []; e;) si(t, oi(e)), e = it(e);
return t
} : ti;
var ci = function (e, t) {
return J(e, ai(e), t)
};
var li = function (e, t, i) {
var n = t(e);
return _e(e) ? n : si(n, i(e))
};
var di = function (e) {
return li(e, Kt, oi)
};
var hi = function (e) {
return li(e, De, ai)
},
ui = q(k.a, "DataView"),
gi = q(k.a, "Promise"),
mi = q(k.a, "Set"),
fi = q(k.a, "WeakMap"),
pi = z(ui),
bi = z(yt),
wi = z(gi),
ki = z(mi),
_i = z(fi),
vi = I;
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var t = I(e),
i = "[object Object]" == t ? e.constructor : void 0,
n = i ? z(i) : "";
if (n) switch (n) {
case pi:
return "[object DataView]";
case bi:
return "[object Map]";
case wi:
return "[object Promise]";
case ki:
return "[object Set]";
case _i:
return "[object WeakMap]"
}
return t
});
var yi = vi,
xi = Object.prototype.hasOwnProperty;
var Ai = function (e) {
var t = e.length,
i = new e.constructor(t);
return t && "string" == typeof e[0] && xi.call(e, "index") && (i.index = e.index, i.input = e.input), i
},
Ci = k.a.Uint8Array;
var Ti = function (e) {
var t = new e.constructor(e.byteLength);
return new Ci(t).set(new Ci(e)), t
};
var Ei = function (e, t) {
var i = t ? Ti(e.buffer) : e.buffer;
return new e.constructor(i, e.byteOffset, e.byteLength)
},
Si = /\w*$/;
var Ii = function (e) {
var t = new e.constructor(e.source, Si.exec(e));
return t.lastIndex = e.lastIndex, t
},
Pi = _ ? _.prototype : void 0,
Mi = Pi ? Pi.valueOf : void 0;
var Ni = function (e) {
return Mi ? Object(Mi.call(e)) : {}
};
var Ri = function (e, t) {
var i = t ? Ti(e.buffer) : e.buffer;
return new e.constructor(i, e.byteOffset, e.length)
};
var Oi = function (e, t, i) {
var n = e.constructor;
switch (t) {
case "[object ArrayBuffer]":
return Ti(e);
case "[object Boolean]":
case "[object Date]":
return new n(+e);
case "[object DataView]":
return Ei(e, i);
case "[object Float32Array]":
case "[object Float64Array]":
case "[object Int8Array]":
case "[object Int16Array]":
case "[object Int32Array]":
case "[object Uint8Array]":
case "[object Uint8ClampedArray]":
case "[object Uint16Array]":
case "[object Uint32Array]":
return Ri(e, i);
case "[object Map]":
return new n;
case "[object Number]":
case "[object String]":
return new n(e);
case "[object RegExp]":
return Ii(e);
case "[object Set]":
return new n;
case "[object Symbol]":
return Ni(e)
}
},
Di = Object.create,
zi = function () {
function e() {}
return function (t) {
if (!w(t)) return {};
if (Di) return Di(t);
e.prototype = t;
var i = new e;
return e.prototype = void 0, i
}
}();
var Li = function (e) {
return "function" != typeof e.constructor || Me(e) ? {} : zi(it(e))
};
var Vi = function (e) {
return me(e) && "[object Map]" == yi(e)
},
ji = Ce.a && Ce.a.isMap,
Bi = ji ? Ae(ji) : Vi;
var Fi = function (e) {
return me(e) && "[object Set]" == yi(e)
},
Hi = Ce.a && Ce.a.isSet,
Ui = Hi ? Ae(Hi) : Fi,
Wi = {};
Wi["[object Arguments]"] = Wi["[object Array]"] = Wi["[object ArrayBuffer]"] = Wi["[object DataView]"] = Wi["[object Boolean]"] = Wi["[object Date]"] = Wi["[object Float32Array]"] = Wi["[object Float64Array]"] = Wi["[object Int8Array]"] = Wi["[object Int16Array]"] = Wi["[object Int32Array]"] = Wi["[object Map]"] = Wi["[object Number]"] = Wi["[object Object]"] = Wi["[object RegExp]"] = Wi["[object Set]"] = Wi["[object String]"] = Wi["[object Symbol]"] = Wi["[object Uint8Array]"] = Wi["[object Uint8ClampedArray]"] = Wi["[object Uint16Array]"] = Wi["[object Uint32Array]"] = !0, Wi["[object Error]"] = Wi["[object Function]"] = Wi["[object WeakMap]"] = !1;
var qi = function e(t, i, n, o, r, s) {
var a, c = 1 & i,
l = 2 & i,
d = 4 & i;
if (n && (a = r ? n(t, o, r, s) : n(t)), void 0 !== a) return a;
if (!w(t)) return t;
var h = _e(t);
if (h) {
if (a = Ai(t), !c) return Xt(t, a)
} else {
var u = yi(t),
g = "[object Function]" == u || "[object GeneratorFunction]" == u;
if (Object(ve.a)(t)) return Object(Zt.a)(t, c);
if ("[object Object]" == u || "[object Arguments]" == u || g && !r) {
if (a = l || g ? {} : Li(t), !c) return l ? ci(t, Jt(a, t)) : ri(t, Qt(a, t))
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a = Oi(t, u, c)
}
}
s || (s = new Wt);
var m = s.get(t);
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s.set(t, a), Ui(t) ? t.forEach((function (o) {
a.add(e(o, i, n, o, t, s))
})) : Bi(t) && t.forEach((function (o, r) {
a.set(r, e(o, i, n, r, t, s))
}));
var f = h ? void 0 : (d ? l ? hi : di : l ? De : Kt)(t);
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f && (o = t[r = o]), Q(a, r, e(o, i, n, r, t, s))
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};
var $i = function (e, t) {
return qi(e, 5, t = "function" == typeof t ? t : void 0)
};
var Yi = function (e) {
return me(e) && 1 === e.nodeType && !ct(e)
};
class Gi {
constructor(e, t) {
this._config = {}, t && this.define(Ki(t)), e && this._setObjectToTarget(this._config, e)
}
set(e, t) {
this._setToTarget(this._config, e, t)
}
define(e, t) {
this._setToTarget(this._config, e, t, !0)
}
get(e) {
return this._getFromSource(this._config, e)
}* names() {
for (const e of Object.keys(this._config)) yield e
}
_setToTarget(e, t, i, n = !1) {
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const o = t.split(".");
t = o.pop();
for (const t of o) ct(e[t]) || (e[t] = {}), e = e[t];
if (ct(i)) return ct(e[t]) || (e[t] = {}), e = e[t], void this._setObjectToTarget(e, i, n);
n && void 0 !== e[t] || (e[t] = i)
}
_getFromSource(e, t) {
const i = t.split(".");
t = i.pop();
for (const t of i) {
if (!ct(e[t])) {
e = null;
break
}
e = e[t]
}
return e ? Ki(e[t]) : void 0
}
_setObjectToTarget(e, t, i) {
Object.keys(t).forEach(n => {
this._setToTarget(e, n, t[n], i)
})
}
}
function Ki(e) {
return $i(e, Qi)
}
function Qi(e) {
return Yi(e) ? e : void 0
}
function Ji(e) {
return !(!e || !e[Symbol.iterator])
}
class Zi {
constructor(e = {}, t = {}) {
const i = Ji(e);
if (i || (t = e), this._items = [], this._itemMap = new Map, this._idProperty = t.idProperty || "id", this._bindToExternalToInternalMap = new WeakMap, this._bindToInternalToExternalMap = new WeakMap, this._skippedIndexesFromExternal = [], i)
for (const t of e) this._items.push(t), this._itemMap.set(this._getItemIdBeforeAdding(t), t)
}
get length() {
return this._items.length
}
get first() {
return this._items[0] || null
}
get last() {
return this._items[this.length - 1] || null
}
add(e, t) {
return this.addMany([e], t)
}
addMany(e, t) {
if (void 0 === t) t = this._items.length;
else if (t > this._items.length || t < 0) throw new c.a("collection-add-item-invalid-index", this);
for (let i = 0; i < e.length; i++) {
const n = e[i],
o = this._getItemIdBeforeAdding(n),
r = t + i;
this._items.splice(r, 0, n), this._itemMap.set(o, n), this.fire("add", n, r)
}
return this.fire("change", {
added: e,
removed: [],
index: t
}), this
}
get(e) {
let t;
if ("string" == typeof e) t = this._itemMap.get(e);
else {
if ("number" != typeof e) throw new c.a("collection-get-invalid-arg", this);
t = this._items[e]
}
return t || null
}
has(e) {
if ("string" == typeof e) return this._itemMap.has(e); {
const t = e[this._idProperty];
return this._itemMap.has(t)
}
}
getIndex(e) {
let t;
return t = "string" == typeof e ? this._itemMap.get(e) : e, this._items.indexOf(t)
}
remove(e) {
const [t, i] = this._remove(e);
return this.fire("change", {
added: [],
removed: [t],
index: i
}), t
}
map(e, t) {
return this._items.map(e, t)
}
find(e, t) {
return this._items.find(e, t)
}
filter(e, t) {
return this._items.filter(e, t)
}
clear() {
this._bindToCollection && (this.stopListening(this._bindToCollection), this._bindToCollection = null);
const e = Array.from(this._items);
for (; this.length;) this._remove(0);
this.fire("change", {
added: [],
removed: e,
index: 0
})
}
bindTo(e) {
if (this._bindToCollection) throw new c.a("collection-bind-to-rebind", this);
return this._bindToCollection = e, {
as: e => {
this._setUpBindToBinding(t => new e(t))
},
using: e => {
"function" == typeof e ? this._setUpBindToBinding(t => e(t)) : this._setUpBindToBinding(t => t[e])
}
}
}
_setUpBindToBinding(e) {
const t = this._bindToCollection,
i = (i, n, o) => {
const r = t._bindToCollection == this,
s = t._bindToInternalToExternalMap.get(n);
if (r && s) this._bindToExternalToInternalMap.set(n, s), this._bindToInternalToExternalMap.set(s, n);
else {
const i = e(n);
if (!i) return void this._skippedIndexesFromExternal.push(o);
let r = o;
for (const e of this._skippedIndexesFromExternal) o > e && r--;
for (const e of t._skippedIndexesFromExternal) r >= e && r++;
this._bindToExternalToInternalMap.set(n, i), this._bindToInternalToExternalMap.set(i, n), this.add(i, r);
for (let e = 0; e < t._skippedIndexesFromExternal.length; e++) r <= t._skippedIndexesFromExternal[e] && t._skippedIndexesFromExternal[e]++
}
};
for (const e of t) i(0, e, t.getIndex(e));
this.listenTo(t, "add", i), this.listenTo(t, "remove", (e, t, i) => {
const n = this._bindToExternalToInternalMap.get(t);
n && this.remove(n), this._skippedIndexesFromExternal = this._skippedIndexesFromExternal.reduce((e, t) => (i < t && e.push(t - 1), i > t && e.push(t), e), [])
})
}
_getItemIdBeforeAdding(e) {
const t = this._idProperty;
let i;
if (t in e) {
if (i = e[t], "string" != typeof i) throw new c.a("collection-add-invalid-id", this);
if (this.get(i)) throw new c.a("collection-add-item-already-exists", this)
} else e[t] = i = s();
return i
}
_remove(e) {
let t, i, n, o = !1;
const r = this._idProperty;
if ("string" == typeof e ? (i = e, n = this._itemMap.get(i), o = !n, n && (t = this._items.indexOf(n))) : "number" == typeof e ? (t = e, n = this._items[t], o = !n, n && (i = n[r])) : (n = e, i = n[r], t = this._items.indexOf(n), o = -1 == t || !this._itemMap.get(i)), o) throw new c.a("collection-remove-404", this);
this._items.splice(t, 1), this._itemMap.delete(i);
const s = this._bindToInternalToExternalMap.get(n);
return this._bindToInternalToExternalMap.delete(n), this._bindToExternalToInternalMap.delete(s), this.fire("remove", n, t), [n, t]
} [Symbol.iterator]() {
return this._items[Symbol.iterator]()
}
}
Ke(Zi, h);
class Xi {
constructor(e, t = [], i = []) {
this._context = e, this._plugins = new Map, this._availablePlugins = new Map;
for (const e of t) e.pluginName && this._availablePlugins.set(e.pluginName, e);
this._contextPlugins = new Map;
for (const [e, t] of i) this._contextPlugins.set(e, t), this._contextPlugins.set(t, e), e.pluginName && this._availablePlugins.set(e.pluginName, e)
}*[Symbol.iterator]() {
for (const e of this._plugins) "function" == typeof e[0] && (yield e)
}
get(e) {
const t = this._plugins.get(e);
if (!t) {
let t = e;
throw "function" == typeof e && (t = e.pluginName || e.name), new c.a("plugincollection-plugin-not-loaded", this._context, {
plugin: t
})
}
return t
}
has(e) {
return this._plugins.has(e)
}
init(e, t = [], i = []) {
const n = this,
o = this._context;
! function e(t, i = new Set) {
t.forEach(t => {
a(t) && (i.has(t) || (i.add(t), t.pluginName && !n._availablePlugins.has(t.pluginName) && n._availablePlugins.set(t.pluginName, t), t.requires && e(t.requires, i)))
})
}(e), u(e);
const r = [... function e(t, i = new Set) {
return t.map(e => a(e) ? e : n._availablePlugins.get(e)).reduce((t, n) => i.has(n) ? t : (i.add(n), n.requires && (u(n.requires, n), e(n.requires, i).forEach(e => t.add(e))), t.add(n)), new Set)
}(e.filter(e => !d(e, t)))];
! function (e, t) {
for (const i of t) {
if ("function" != typeof i) throw new c.a("plugincollection-replace-plugin-invalid-type", null, {
pluginItem: i
});
const t = i.pluginName;
if (!t) throw new c.a("plugincollection-replace-plugin-missing-name", null, {
pluginItem: i
});
if (i.requires && i.requires.length) throw new c.a("plugincollection-plugin-for-replacing-cannot-have-dependencies", null, {
pluginName: t
});
const o = n._availablePlugins.get(t);
if (!o) throw new c.a("plugincollection-plugin-for-replacing-not-exist", null, {
pluginName: t
});
const r = e.indexOf(o);
if (-1 === r) {
if (n._contextPlugins.has(o)) return;
throw new c.a("plugincollection-plugin-for-replacing-not-loaded", null, {
pluginName: t
})
}
if (o.requires && o.requires.length) throw new c.a("plugincollection-replaced-plugin-cannot-have-dependencies", null, {
pluginName: t
});
e.splice(r, 1, i), n._availablePlugins.set(t, i)
}
}(r, i);
const s = function (e) {
return e.map(e => {
const t = n._contextPlugins.get(e) || new e(o);
return n._add(e, t), t
})
}(r);
return g(s, "init").then(() => g(s, "afterInit")).then(() => s);
function a(e) {
return "function" == typeof e
}
function l(e) {
return a(e) && e.isContextPlugin
}
function d(e, t) {
return t.some(t => t === e || (h(e) === t || h(t) === e))
}
function h(e) {
return a(e) ? e.pluginName || e.name : e
}
function u(e, i = null) {
e.map(e => a(e) ? e : n._availablePlugins.get(e) || e).forEach(e => {
! function (e, t) {
if (a(e)) return;
if (t) throw new c.a("plugincollection-soft-required", o, {
missingPlugin: e,
requiredBy: h(t)
});
throw new c.a("plugincollection-plugin-not-found", o, {
plugin: e
})
}(e, i),
function (e, t) {
if (!l(t)) return;
if (l(e)) return;
throw new c.a("plugincollection-context-required", o, {
plugin: h(e),
requiredBy: h(t)
})
}(e, i),
function (e, i) {
if (!i) return;
if (!d(e, t)) return;
throw new c.a("plugincollection-required", o, {
plugin: h(e),
requiredBy: h(i)
})
}(e, i)
})
}
function g(e, t) {
return e.reduce((e, i) => i[t] ? n._contextPlugins.has(i) ? e : e.then(i[t].bind(i)) : e, Promise.resolve())
}
}
destroy() {
const e = [];
for (const [, t] of this) "function" != typeof t.destroy || this._contextPlugins.has(t) || e.push(t.destroy());
return Promise.all(e)
}
_add(e, t) {
this._plugins.set(e, t);
const i = e.pluginName;
if (i) {
if (this._plugins.has(i)) throw new c.a("plugincollection-plugin-name-conflict", null, {
pluginName: i,
plugin1: this._plugins.get(i).constructor,
plugin2: e
});
this._plugins.set(i, t)
}
}
}
function en(e) {
return Array.isArray(e) ? e : [e]
}
function tn(e, t, i = 1) {
if ("number" != typeof i) throw new c.a("translation-service-quantity-not-a-number", null, {
quantity: i
});
const n = Object.keys(window.CKEDITOR_TRANSLATIONS).length;
1 === n && (e = Object.keys(window.CKEDITOR_TRANSLATIONS)[0]);
const o = t.id || t.string;
if (0 === n || ! function (e, t) {
return !!window.CKEDITOR_TRANSLATIONS[e] && !!window.CKEDITOR_TRANSLATIONS[e].dictionary[t]
}(e, o)) return 1 !== i ? t.plural : t.string;
const r = window.CKEDITOR_TRANSLATIONS[e].dictionary,
s = window.CKEDITOR_TRANSLATIONS[e].getPluralForm || (e => 1 === e ? 0 : 1);
if ("string" == typeof r[o]) return r[o];
const a = Number(s(i));
return r[o][a]
}
Ke(Xi, h), window.CKEDITOR_TRANSLATIONS || (window.CKEDITOR_TRANSLATIONS = {});
const nn = ["ar", "ara", "fa", "per", "fas", "he", "heb", "ku", "kur", "ug", "uig"];
function on(e) {
return nn.includes(e) ? "rtl" : "ltr"
}
class rn {
constructor(e = {}) {
this.uiLanguage = e.uiLanguage || "en", this.contentLanguage = e.contentLanguage || this.uiLanguage, this.uiLanguageDirection = on(this.uiLanguage), this.contentLanguageDirection = on(this.contentLanguage), this.t = (e, t) => this._t(e, t)
}
get language() {
return console.warn("locale-deprecated-language-property: The Locale#language property has been deprecated and will be removed in the near future. Please use #uiLanguage and #contentLanguage properties instead."), this.uiLanguage
}
_t(e, t = []) {
t = en(t), "string" == typeof e && (e = {
string: e
});
const i = !!e.plural ? t[0] : 1;
return function (e, t) {
return e.replace(/%(\d+)/g, (e, i) => i < t.length ? t[i] : e)
}(tn(this.uiLanguage, e, i), t)
}
}
class sn {
constructor(e) {
this.config = new Gi(e, this.constructor.defaultConfig);
const t = this.constructor.builtinPlugins;
this.config.define("plugins", t), this.plugins = new Xi(this, t);
const i = this.config.get("language") || {};
this.locale = new rn({
uiLanguage: "string" == typeof i ? i : i.ui,
contentLanguage: this.config.get("language.content")
}), this.t = this.locale.t, this.editors = new Zi, this._contextOwner = null
}
initPlugins() {
const e = this.config.get("plugins") || [],
t = this.config.get("substitutePlugins") || [];
for (const i of e.concat(t)) {
if ("function" != typeof i) throw new c.a("context-initplugins-constructor-only", null, {
Plugin: i
});
if (!0 !== i.isContextPlugin) throw new c.a("context-initplugins-invalid-plugin", null, {
Plugin: i
})
}
return this.plugins.init(e, [], t)
}
destroy() {
return Promise.all(Array.from(this.editors, e => e.destroy())).then(() => this.plugins.destroy())
}
_addEditor(e, t) {
if (this._contextOwner) throw new c.a("context-addeditor-private-context");
this.editors.add(e), t && (this._contextOwner = e)
}
_removeEditor(e) {
return this.editors.has(e) && this.editors.remove(e), this._contextOwner === e ? this.destroy() : Promise.resolve()
}
_getEditorConfig() {
const e = {};
for (const t of this.config.names())["plugins", "removePlugins", "extraPlugins"].includes(t) || (e[t] = this.config.get(t));
return e
}
static create(e) {
return new Promise(t => {
const i = new this(e);
t(i.initPlugins().then(() => i))
})
}
}
class an {
constructor(e) {
this.context = e
}
destroy() {
this.stopListening()
}
static get isContextPlugin() {
return !0
}
}
function cn(e, t) {
const i = Math.min(e.length, t.length);
for (let n = 0; n < i; n++)
if (e[n] != t[n]) return n;
return e.length == t.length ? "same" : e.length < t.length ? "prefix" : "extension"
}
Ke(an, Ue);
var ln = function (e) {
return qi(e, 4)
};
class dn {
constructor(e) {
this.document = e, this.parent = null
}
get index() {
let e;
if (!this.parent) return null;
if (-1 == (e = this.parent.getChildIndex(this))) throw new c.a("view-node-not-found-in-parent", this);
return e
}
get nextSibling() {
const e = this.index;
return null !== e && this.parent.getChild(e + 1) || null
}
get previousSibling() {
const e = this.index;
return null !== e && this.parent.getChild(e - 1) || null
}
get root() {
let e = this;
for (; e.parent;) e = e.parent;
return e
}
isAttached() {
return this.root.is("rootElement")
}
getPath() {
const e = [];
let t = this;
for (; t.parent;) e.unshift(t.index), t = t.parent;
return e
}
getAncestors(e = {
includeSelf: !1,
parentFirst: !1
}) {
const t = [];
let i = e.includeSelf ? this : this.parent;
for (; i;) t[e.parentFirst ? "push" : "unshift"](i), i = i.parent;
return t
}
getCommonAncestor(e, t = {}) {
const i = this.getAncestors(t),
n = e.getAncestors(t);
let o = 0;
for (; i[o] == n[o] && i[o];) o++;
return 0 === o ? null : i[o - 1]
}
isBefore(e) {
if (this == e) return !1;
if (this.root !== e.root) return !1;
const t = this.getPath(),
i = e.getPath(),
n = cn(t, i);
switch (n) {
case "prefix":
return !0;
case "extension":
return !1;
default:
return t[n] < i[n]
}
}
isAfter(e) {
return this != e && (this.root === e.root && !this.isBefore(e))
}
_remove() {
this.parent._removeChildren(this.index)
}
_fireChange(e, t) {
this.fire("change:" + e, t), this.parent && this.parent._fireChange(e, t)
}
toJSON() {
const e = ln(this);
return delete e.parent, e
}
is(e) {
return "node" === e || "view:node" === e
}
}
Ke(dn, h);
class hn extends dn {
constructor(e, t) {
super(e), this._textData = t
}
is(e) {
return "$text" === e || "view:$text" === e || "text" === e || "view:text" === e || "node" === e || "view:node" === e
}
get data() {
return this._textData
}
get _data() {
return this.data
}
set _data(e) {
this._fireChange("text", this), this._textData = e
}
isSimilar(e) {
return e instanceof hn && (this === e || this.data === e.data)
}
_clone() {
return new hn(this.document, this.data)
}
}
class un {
constructor(e, t, i) {
if (this.textNode = e, t < 0 || t > e.data.length) throw new c.a("view-textproxy-wrong-offsetintext", this);
if (i < 0 || t + i > e.data.length) throw new c.a("view-textproxy-wrong-length", this);
this.data = e.data.substring(t, t + i), this.offsetInText = t
}
get offsetSize() {
return this.data.length
}
get isPartial() {
return this.data.length !== this.textNode.data.length
}
get parent() {
return this.textNode.parent
}
get root() {
return this.textNode.root
}
get document() {
return this.textNode.document
}
is(e) {
return "$textProxy" === e || "view:$textProxy" === e || "textProxy" === e || "view:textProxy" === e
}
getAncestors(e = {
includeSelf: !1,
parentFirst: !1
}) {
const t = [];
let i = e.includeSelf ? this.textNode : this.parent;
for (; null !== i;) t[e.parentFirst ? "push" : "unshift"](i), i = i.parent;
return t
}
}
function gn(e) {
return Ji(e) ? new Map(e) : function (e) {
const t = new Map;
for (const i in e) t.set(i, e[i]);
return t
}(e)
}
class mn {
constructor(...e) {
this._patterns = [], this.add(...e)
}
add(...e) {
for (let t of e)("string" == typeof t || t instanceof RegExp) && (t = {
name: t
}), this._patterns.push(t)
}
match(...e) {
for (const t of e)
for (const e of this._patterns) {
const i = fn(t, e);
if (i) return {
element: t,
pattern: e,
match: i
}
}
return null
}
matchAll(...e) {
const t = [];
for (const i of e)
for (const e of this._patterns) {
const n = fn(i, e);
n && t.push({
element: i,
pattern: e,
match: n
})
}
return t.length > 0 ? t : null
}
getElementName() {
if (1 !== this._patterns.length) return null;
const e = this._patterns[0],
t = e.name;
return "function" == typeof e || !t || t instanceof RegExp ? null : t
}
}
function fn(e, t) {
if ("function" == typeof t) return t(e);
const i = {};
return t.name && (i.name = function (e, t) {
if (e instanceof RegExp) return !!t.match(e);
return e === t
}(t.name, e.name), !i.name) || t.attributes && (i.attributes = function (e, t) {
const i = new Set(t.getAttributeKeys());
ct(e) ? (void 0 !== e.style && Object(c.b)("matcher-pattern-deprecated-attributes-style-key", e), void 0 !== e.class && Object(c.b)("matcher-pattern-deprecated-attributes-class-key", e)) : (i.delete("style"), i.delete("class"));
return pn(e, i, e => t.getAttribute(e))
}(t.attributes, e), !i.attributes) ? null : !(t.classes && (i.classes = function (e, t) {
return pn(e, t.getClassNames())
}(t.classes, e), !i.classes)) && (!(t.styles && (i.styles = function (e, t) {
return pn(e, t.getStyleNames(!0), e => t.getStyle(e))
}(t.styles, e), !i.styles)) && i)
}
function pn(e, t, i) {
const n = function (e) {
if (Array.isArray(e)) return e.map(e => ct(e) ? (void 0 !== e.key && void 0 !== e.value || Object(c.b)("matcher-pattern-missing-key-or-value", e), [e.key, e.value]) : [e, !0]);
if (ct(e)) return Object.entries(e);
return [
[e, !0]
]
}(e),
o = Array.from(t),
r = [];
return n.forEach(([e, t]) => {
o.forEach(n => {
(function (e, t) {
return !0 === e || e === t || e instanceof RegExp && t.match(e)
})(e, n) && function (e, t, i) {
if (!0 === e) return !0;
const n = i(t);
return e === n || e instanceof RegExp && !!String(n).match(e)
}(t, n, i) && r.push(n)
})
}), !n.length || r.length < n.length ? null : r
}
var bn = function (e) {
return "symbol" == typeof e || me(e) && "[object Symbol]" == I(e)
},
wn = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
kn = /^\w*$/;
var _n = function (e, t) {
if (_e(e)) return !1;
var i = typeof e;
return !("number" != i && "symbol" != i && "boolean" != i && null != e && !bn(e)) || (kn.test(e) || !wn.test(e) || null != t && e in Object(t))
};
function vn(e, t) {
if ("function" != typeof e || null != t && "function" != typeof t) throw new TypeError("Expected a function");
var i = function () {
var n = arguments,
o = t ? t.apply(this, n) : n[0],
r = i.cache;
if (r.has(o)) return r.get(o);
var s = e.apply(this, n);
return i.cache = r.set(o, s) || r, s
};
return i.cache = new(vn.Cache || Ft), i
}
vn.Cache = Ft;
var yn = vn;
var xn = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g,
An = /\\(\\)?/g,
Cn = function (e) {
var t = yn(e, (function (e) {
return 500 === i.size && i.clear(), e
})),
i = t.cache;
return t
}((function (e) {
var t = [];
return 46 === e.charCodeAt(0) && t.push(""), e.replace(xn, (function (e, i, n, o) {
t.push(n ? o.replace(An, "$1") : i || e)
})), t
}));
var Tn = function (e, t) {
for (var i = -1, n = null == e ? 0 : e.length, o = Array(n); ++i < n;) o[i] = t(e[i], i, e);
return o
},
En = _ ? _.prototype : void 0,
Sn = En ? En.toString : void 0;
var In = function e(t) {
if ("string" == typeof t) return t;
if (_e(t)) return Tn(t, e) + "";
if (bn(t)) return Sn ? Sn.call(t) : "";
var i = t + "";
return "0" == i && 1 / t == -1 / 0 ? "-0" : i
};
var Pn = function (e) {
return null == e ? "" : In(e)
};
var Mn = function (e, t) {
return _e(e) ? e : _n(e, t) ? [e] : Cn(Pn(e))
};
var Nn = function (e) {
var t = null == e ? 0 : e.length;
return t ? e[t - 1] : void 0
};
var Rn = function (e) {
if ("string" == typeof e || bn(e)) return e;
var t = e + "";
return "0" == t && 1 / e == -1 / 0 ? "-0" : t
};
var On = function (e, t) {
for (var i = 0, n = (t = Mn(t, e)).length; null != e && i < n;) e = e[Rn(t[i++])];
return i && i == n ? e : void 0
};
var Dn = function (e, t, i) {
var n = -1,
o = e.length;
t < 0 && (t = -t > o ? 0 : o + t), (i = i > o ? o : i) < 0 && (i += o), o = t > i ? 0 : i - t >>> 0, t >>>= 0;
for (var r = Array(o); ++n < o;) r[n] = e[n + t];
return r
};
var zn = function (e, t) {
return t.length < 2 ? e : On(e, Dn(t, 0, -1))
};
var Ln = function (e, t) {
return t = Mn(t, e), null == (e = zn(e, t)) || delete e[Rn(Nn(t))]
};
var Vn = function (e, t) {
return null == e || Ln(e, t)
};
var jn = function (e, t, i) {
var n = null == e ? void 0 : On(e, t);
return void 0 === n ? i : n
};
var Bn = function (e, t, i) {
(void 0 !== i && !G(e[t], i) || void 0 === i && !(t in e)) && Y(e, t, i)
};
var Fn = function (e) {
return function (t, i, n) {
for (var o = -1, r = Object(t), s = n(t), a = s.length; a--;) {
var c = s[e ? a : ++o];
if (!1 === i(r[c], c, r)) break
}
return t
}
}();
var Hn = function (e) {
return me(e) && ce(e)
};
var Un = function (e, t) {
if (("constructor" !== t || "function" != typeof e[t]) && "__proto__" != t) return e[t]
};
var Wn = function (e) {
return J(e, De(e))
};
var qn = function (e, t, i, n, o, r, s) {
var a = Un(e, i),
c = Un(t, i),
l = s.get(c);
if (l) Bn(e, i, l);
else {
var d = r ? r(a, c, i + "", e, t, s) : void 0,
h = void 0 === d;
if (h) {
var u = _e(c),
g = !u && Object(ve.a)(c),
m = !u && !g && Ee(c);
d = c, u || g || m ? _e(a) ? d = a : Hn(a) ? d = Xt(a) : g ? (h = !1, d = Object(Zt.a)(c, !0)) : m ? (h = !1, d = Ri(c, !0)) : d = [] : ct(c) || ke(c) ? (d = a, ke(a) ? d = Wn(a) : w(a) && !M(a) || (d = Li(c))) : h = !1
}
h && (s.set(c, d), o(d, c, n, r, s), s.delete(c)), Bn(e, i, d)
}
};
var $n = function e(t, i, n, o, r) {
t !== i && Fn(i, (function (s, a) {
if (r || (r = new Wt), w(s)) qn(t, i, a, n, e, o, r);
else {
var c = o ? o(Un(t, a), s, a + "", t, i, r) : void 0;
void 0 === c && (c = s), Bn(t, a, c)
}
}), De)
},
Yn = ue((function (e, t, i) {
$n(e, t, i)
}));
var Gn = function (e, t, i, n) {
if (!w(e)) return e;
for (var o = -1, r = (t = Mn(t, e)).length, s = r - 1, a = e; null != a && ++o < r;) {
var c = Rn(t[o]),
l = i;
if ("__proto__" === c || "constructor" === c || "prototype" === c) return e;
if (o != s) {
var d = a[c];
void 0 === (l = n ? n(d, c, a) : void 0) && (l = w(d) ? d : de(t[o + 1]) ? [] : {})
}
Q(a, c, l), a = a[c]
}
return e
};
var Kn = function (e, t, i) {
return null == e ? e : Gn(e, t, i)
};
class Qn {
constructor(e) {
this._styles = {}, this._styleProcessor = e
}
get isEmpty() {
const e = Object.entries(this._styles);
return !Array.from(e).length
}
get size() {
return this.isEmpty ? 0 : this.getStyleNames().length
}
setTo(e) {
this.clear();
const t = Array.from(function (e) {
let t = null,
i = 0,
n = 0,
o = null;
const r = new Map;
if ("" === e) return r;
";" != e.charAt(e.length - 1) && (e += ";");
for (let s = 0; s < e.length; s++) {
const a = e.charAt(s);
if (null === t) switch (a) {
case ":":
o || (o = e.substr(i, s - i), n = s + 1);
break;
case '"':
case "'":
t = a;
break;
case ";": {
const t = e.substr(n, s - n);
o && r.set(o.trim(), t.trim()), o = null, i = s + 1;
break
}
} else a === t && (t = null)
}
return r
}(e).entries());
for (const [e, i] of t) this._styleProcessor.toNormalizedForm(e, i, this._styles)
}
has(e) {
if (this.isEmpty) return !1;
const t = this._styleProcessor.getReducedForm(e, this._styles).find(([t]) => t === e);
return Array.isArray(t)
}
set(e, t) {
if (w(e))
for (const [t, i] of Object.entries(e)) this._styleProcessor.toNormalizedForm(t, i, this._styles);
else this._styleProcessor.toNormalizedForm(e, t, this._styles)
}
remove(e) {
const t = Zn(e);
Vn(this._styles, t), delete this._styles[e], this._cleanEmptyObjectsOnPath(t)
}
getNormalized(e) {
return this._styleProcessor.getNormalized(e, this._styles)
}
toString() {
return this.isEmpty ? "" : this._getStylesEntries().map(e => e.join(":")).sort().join(";") + ";"
}
getAsString(e) {
if (this.isEmpty) return;
if (this._styles[e] && !w(this._styles[e])) return this._styles[e];
const t = this._styleProcessor.getReducedForm(e, this._styles).find(([t]) => t === e);
return Array.isArray(t) ? t[1] : void 0
}
getStyleNames(e = !1) {
if (this.isEmpty) return [];
if (e) return this._styleProcessor.getStyleNames(this._styles);
return this._getStylesEntries().map(([e]) => e)
}
clear() {
this._styles = {}
}
_getStylesEntries() {
const e = [],
t = Object.keys(this._styles);
for (const i of t) e.push(...this._styleProcessor.getReducedForm(i, this._styles));
return e
}
_cleanEmptyObjectsOnPath(e) {
const t = e.split(".");
if (!(t.length > 1)) return;
const i = t.splice(0, t.length - 1).join("."),
n = jn(this._styles, i);
if (!n) return;
!Array.from(Object.keys(n)).length && this.remove(i)
}
}
class Jn {
constructor() {
this._normalizers = new Map, this._extractors = new Map, this._reducers = new Map, this._consumables = new Map
}
toNormalizedForm(e, t, i) {
if (w(t)) Xn(i, Zn(e), t);
else if (this._normalizers.has(e)) {
const n = this._normalizers.get(e),
{
path: o,
value: r
} = n(t);
Xn(i, o, r)
} else Xn(i, e, t)
}
getNormalized(e, t) {
if (!e) return Yn({}, t);
if (void 0 !== t[e]) return t[e];
if (this._extractors.has(e)) {
const i = this._extractors.get(e);
if ("string" == typeof i) return jn(t, i);
const n = i(e, t);
if (n) return n
}
return jn(t, Zn(e))
}
getReducedForm(e, t) {
const i = this.getNormalized(e, t);
if (void 0 === i) return [];
if (this._reducers.has(e)) {
return this._reducers.get(e)(i)
}
return [
[e, i]
]
}
getStyleNames(e) {
const t = Array.from(this._consumables.keys()).filter(t => {
const i = this.getNormalized(t, e);
return i && "object" == typeof i ? Object.keys(i).length : i
}),
i = new Set([...t, ...Object.keys(e)]);
return Array.from(i.values())
}
getRelatedStyles(e) {
return this._consumables.get(e) || []
}
setNormalizer(e, t) {
this._normalizers.set(e, t)
}
setExtractor(e, t) {
this._extractors.set(e, t)
}
setReducer(e, t) {
this._reducers.set(e, t)
}
setStyleRelation(e, t) {
this._mapStyleNames(e, t);
for (const i of t) this._mapStyleNames(i, [e])
}
_mapStyleNames(e, t) {
this._consumables.has(e) || this._consumables.set(e, []), this._consumables.get(e).push(...t)
}
}
function Zn(e) {
return e.replace("-", ".")
}
function Xn(e, t, i) {
let n = i;
w(i) && (n = Yn({}, jn(e, t), i)), Kn(e, t, n)
}
class eo extends dn {
constructor(e, t, i, n) {
if (super(e), this.name = t, this._attrs = function (e) {
e = gn(e);
for (const [t, i] of e) null === i ? e.delete(t) : "string" != typeof i && e.set(t, String(i));
return e
}(i), this._children = [], n && this._insertChild(0, n), this._classes = new Set, this._attrs.has("class")) {
const e = this._attrs.get("class");
to(this._classes, e), this._attrs.delete("class")
}
this._styles = new Qn(this.document.stylesProcessor), this._attrs.has("style") && (this._styles.setTo(this._attrs.get("style")), this._attrs.delete("style")), this._customProperties = new Map, this._isAllowedInsideAttributeElement = !1
}
get childCount() {
return this._children.length
}
get isEmpty() {
return 0 === this._children.length
}
get isAllowedInsideAttributeElement() {
return this._isAllowedInsideAttributeElement
}
is(e, t = null) {
return t ? t === this.name && ("element" === e || "view:element" === e) : "element" === e || "view:element" === e || "node" === e || "view:node" === e
}
getChild(e) {
return this._children[e]
}
getChildIndex(e) {
return this._children.indexOf(e)
}
getChildren() {
return this._children[Symbol.iterator]()
}* getAttributeKeys() {
this._classes.size > 0 && (yield "class"), this._styles.isEmpty || (yield "style"), yield* this._attrs.keys()
}* getAttributes() {
yield* this._attrs.entries(), this._classes.size > 0 && (yield ["class", this.getAttribute("class")]), this._styles.isEmpty || (yield ["style", this.getAttribute("style")])
}
getAttribute(e) {
if ("class" == e) return this._classes.size > 0 ? [...this._classes].join(" ") : void 0;
if ("style" == e) {
const e = this._styles.toString();
return "" == e ? void 0 : e
}
return this._attrs.get(e)
}
hasAttribute(e) {
return "class" == e ? this._classes.size > 0 : "style" == e ? !this._styles.isEmpty : this._attrs.has(e)
}
isSimilar(e) {
if (!(e instanceof eo)) return !1;
if (this === e) return !0;
if (this.name != e.name) return !1;
if (this.isAllowedInsideAttributeElement != e.isAllowedInsideAttributeElement) return !1;
if (this._attrs.size !== e._attrs.size || this._classes.size !== e._classes.size || this._styles.size !== e._styles.size) return !1;
for (const [t, i] of this._attrs)
if (!e._attrs.has(t) || e._attrs.get(t) !== i) return !1;
for (const t of this._classes)
if (!e._classes.has(t)) return !1;
for (const t of this._styles.getStyleNames())
if (!e._styles.has(t) || e._styles.getAsString(t) !== this._styles.getAsString(t)) return !1;
return !0
}
hasClass(...e) {
for (const t of e)
if (!this._classes.has(t)) return !1;
return !0
}
getClassNames() {
return this._classes.keys()
}
getStyle(e) {
return this._styles.getAsString(e)
}
getNormalizedStyle(e) {
return this._styles.getNormalized(e)
}
getStyleNames(e = !1) {
return this._styles.getStyleNames(e)
}
hasStyle(...e) {
for (const t of e)
if (!this._styles.has(t)) return !1;
return !0
}
findAncestor(...e) {
const t = new mn(...e);
let i = this.parent;
for (; i;) {
if (t.match(i)) return i;
i = i.parent
}
return null
}
getCustomProperty(e) {
return this._customProperties.get(e)
}* getCustomProperties() {
yield* this._customProperties.entries()
}
getIdentity() {
const e = Array.from(this._classes).sort().join(","),
t = this._styles.toString(),
i = Array.from(this._attrs).map(e => `${e[0]}="${e[1]}"`).sort().join(" ");
return this.name + ("" == e ? "" : ` class="${e}"`) + (t ? ` style="${t}"` : "") + ("" == i ? "" : " " + i)
}
_clone(e = !1) {
const t = [];
if (e)
for (const i of this.getChildren()) t.push(i._clone(e));
const i = new this.constructor(this.document, this.name, this._attrs, t);
return i._classes = new Set(this._classes), i._styles.set(this._styles.getNormalized()), i._customProperties = new Map(this._customProperties), i.getFillerOffset = this.getFillerOffset, i._isAllowedInsideAttributeElement = this.isAllowedInsideAttributeElement, i
}
_appendChild(e) {
return this._insertChild(this.childCount, e)
}
_insertChild(e, t) {
this._fireChange("children", this);
let i = 0;
const n = function (e, t) {
if ("string" == typeof t) return [new hn(e, t)];
Ji(t) || (t = [t]);
return Array.from(t).map(t => "string" == typeof t ? new hn(e, t) : t instanceof un ? new hn(e, t.data) : t)
}(this.document, t);
for (const t of n) null !== t.parent && t._remove(), t.parent = this, t.document = this.document, this._children.splice(e, 0, t), e++, i++;
return i
}
_removeChildren(e, t = 1) {
this._fireChange("children", this);
for (let i = e; i < e + t; i++) this._children[i].parent = null;
return this._children.splice(e, t)
}
_setAttribute(e, t) {
t = String(t), this._fireChange("attributes", this), "class" == e ? to(this._classes, t) : "style" == e ? this._styles.setTo(t) : this._attrs.set(e, t)
}
_removeAttribute(e) {
return this._fireChange("attributes", this), "class" == e ? this._classes.size > 0 && (this._classes.clear(), !0) : "style" == e ? !this._styles.isEmpty && (this._styles.clear(), !0) : this._attrs.delete(e)
}
_addClass(e) {
this._fireChange("attributes", this);
for (const t of en(e)) this._classes.add(t)
}
_removeClass(e) {
this._fireChange("attributes", this);
for (const t of en(e)) this._classes.delete(t)
}
_setStyle(e, t) {
this._fireChange("attributes", this), this._styles.set(e, t)
}
_removeStyle(e) {
this._fireChange("attributes", this);
for (const t of en(e)) this._styles.remove(t)
}
_setCustomProperty(e, t) {
this._customProperties.set(e, t)
}
_removeCustomProperty(e) {
return this._customProperties.delete(e)
}
}
function to(e, t) {
const i = t.split(/\s+/);
e.clear(), i.forEach(t => e.add(t))
}
class io extends eo {
constructor(e, t, i, n) {
super(e, t, i, n), this.getFillerOffset = no
}
is(e, t = null) {
return t ? t === this.name && ("containerElement" === e || "view:containerElement" === e || "element" === e || "view:element" === e) : "containerElement" === e || "view:containerElement" === e || "element" === e || "view:element" === e || "node" === e || "view:node" === e
}
}
function no() {
const e = [...this.getChildren()],
t = e[this.childCount - 1];
if (t && t.is("element", "br")) return this.childCount;
for (const t of e)
if (!t.is("uiElement")) return null;
return this.childCount
}
class oo extends io {
constructor(e, t, i, n) {
super(e, t, i, n), this.set("isReadOnly", !1), this.set("isFocused", !1), this.bind("isReadOnly").to(e), this.bind("isFocused").to(e, "isFocused", t => t && e.selection.editableElement == this), this.listenTo(e.selection, "change", () => {
this.isFocused = e.isFocused && e.selection.editableElement == this
})
}
is(e, t = null) {
return t ? t === this.name && ("editableElement" === e || "view:editableElement" === e || "containerElement" === e || "view:containerElement" === e || "element" === e || "view:element" === e) : "editableElement" === e || "view:editableElement" === e || "containerElement" === e || "view:containerElement" === e || "element" === e || "view:element" === e || "node" === e || "view:node" === e
}
destroy() {
this.stopListening()
}
}
Ke(oo, Ue);
const ro = Symbol("rootName");
class so extends oo {
constructor(e, t) {
super(e, t), this.rootName = "main"
}
is(e, t = null) {
return t ? t === this.name && ("rootElement" === e || "view:rootElement" === e || "editableElement" === e || "view:editableElement" === e || "containerElement" === e || "view:containerElement" === e || "element" === e || "view:element" === e) : "rootElement" === e || "view:rootElement" === e || "editableElement" === e || "view:editableElement" === e || "containerElement" === e || "view:containerElement" === e || "element" === e || "view:element" === e || "node" === e || "view:node" === e
}
get rootName() {
return this.getCustomProperty(ro)
}
set rootName(e) {
this._setCustomProperty(ro, e)
}
set _name(e) {
this.name = e
}
}
class ao {
constructor(e = {}) {
if (!e.boundaries && !e.startPosition) throw new c.a("view-tree-walker-no-start-position", null);
if (e.direction && "forward" != e.direction && "backward" != e.direction) throw new c.a("view-tree-walker-unknown-direction", e.startPosition, {
direction: e.direction
});
this.boundaries = e.boundaries || null, e.startPosition ? this.position = co._createAt(e.startPosition) : this.position = co._createAt(e.boundaries["backward" == e.direction ? "end" : "start"]), this.direction = e.direction || "forward", this.singleCharacters = !!e.singleCharacters, this.shallow = !!e.shallow, this.ignoreElementEnd = !!e.ignoreElementEnd, this._boundaryStartParent = this.boundaries ? this.boundaries.start.parent : null, this._boundaryEndParent = this.boundaries ? this.boundaries.end.parent : null
} [Symbol.iterator]() {
return this
}
skip(e) {
let t, i, n;
do {
n = this.position, ({
done: t,
value: i
} = this.next())
} while (!t && e(i));
t || (this.position = n)
}
next() {
return "forward" == this.direction ? this._next() : this._previous()
}
_next() {
let e = this.position.clone();
const t = this.position,
i = e.parent;
if (null === i.parent && e.offset === i.childCount) return {
done: !0
};
if (i === this._boundaryEndParent && e.offset == this.boundaries.end.offset) return {
done: !0
};
let n;
if (i instanceof hn) {
if (e.isAtEnd) return this.position = co._createAfter(i), this._next();
n = i.data[e.offset]
} else n = i.getChild(e.offset);
if (n instanceof eo) return this.shallow ? e.offset++ : e = new co(n, 0), this.position = e, this._formatReturnValue("elementStart", n, t, e, 1);
if (n instanceof hn) {
if (this.singleCharacters) return e = new co(n, 0), this.position = e, this._next(); {
let i, o = n.data.length;
return n == this._boundaryEndParent ? (o = this.boundaries.end.offset, i = new un(n, 0, o), e = co._createAfter(i)) : (i = new un(n, 0, n.data.length), e.offset++), this.position = e, this._formatReturnValue("text", i, t, e, o)
}
}
if ("string" == typeof n) {
let n;
if (this.singleCharacters) n = 1;
else {
n = (i === this._boundaryEndParent ? this.boundaries.end.offset : i.data.length) - e.offset
}
const o = new un(i, e.offset, n);
return e.offset += n, this.position = e, this._formatReturnValue("text", o, t, e, n)
}
return e = co._createAfter(i), this.position = e, this.ignoreElementEnd ? this._next() : this._formatReturnValue("elementEnd", i, t, e)
}
_previous() {
let e = this.position.clone();
const t = this.position,
i = e.parent;
if (null === i.parent && 0 === e.offset) return {
done: !0
};
if (i == this._boundaryStartParent && e.offset == this.boundaries.start.offset) return {
done: !0
};
let n;
if (i instanceof hn) {
if (e.isAtStart) return this.position = co._createBefore(i), this._previous();
n = i.data[e.offset - 1]
} else n = i.getChild(e.offset - 1);
if (n instanceof eo) return this.shallow ? (e.offset--, this.position = e, this._formatReturnValue("elementStart", n, t, e, 1)) : (e = new co(n, n.childCount), this.position = e, this.ignoreElementEnd ? this._previous() : this._formatReturnValue("elementEnd", n, t, e));
if (n instanceof hn) {
if (this.singleCharacters) return e = new co(n, n.data.length), this.position = e, this._previous(); {
let i, o = n.data.length;
if (n == this._boundaryStartParent) {
const t = this.boundaries.start.offset;
i = new un(n, t, n.data.length - t), o = i.data.length, e = co._createBefore(i)
} else i = new un(n, 0, n.data.length), e.offset--;
return this.position = e, this._formatReturnValue("text", i, t, e, o)
}
}
if ("string" == typeof n) {
let n;
if (this.singleCharacters) n = 1;
else {
const t = i === this._boundaryStartParent ? this.boundaries.start.offset : 0;
n = e.offset - t
}
e.offset -= n;
const o = new un(i, e.offset, n);
return this.position = e, this._formatReturnValue("text", o, t, e, n)
}
return e = co._createBefore(i), this.position = e, this._formatReturnValue("elementStart", i, t, e, 1)
}
_formatReturnValue(e, t, i, n, o) {
return t instanceof un && (t.offsetInText + t.data.length == t.textNode.data.length && ("forward" != this.direction || this.boundaries && this.boundaries.end.isEqual(this.position) ? i = co._createAfter(t.textNode) : (n = co._createAfter(t.textNode), this.position = n)), 0 === t.offsetInText && ("backward" != this.direction || this.boundaries && this.boundaries.start.isEqual(this.position) ? i = co._createBefore(t.textNode) : (n = co._createBefore(t.textNode), this.position = n))), {
done: !1,
value: {
type: e,
item: t,
previousPosition: i,
nextPosition: n,
length: o
}
}
}
}
class co {
constructor(e, t) {
this.parent = e, this.offset = t
}
get nodeAfter() {
return this.parent.is("$text") ? null : this.parent.getChild(this.offset) || null
}
get nodeBefore() {
return this.parent.is("$text") ? null : this.parent.getChild(this.offset - 1) || null
}
get isAtStart() {
return 0 === this.offset
}
get isAtEnd() {
const e = this.parent.is("$text") ? this.parent.data.length : this.parent.childCount;
return this.offset === e
}
get root() {
return this.parent.root
}
get editableElement() {
let e = this.parent;
for (; !(e instanceof oo);) {
if (!e.parent) return null;
e = e.parent
}
return e
}
getShiftedBy(e) {
const t = co._createAt(this),
i = t.offset + e;
return t.offset = i < 0 ? 0 : i, t
}
getLastMatchingPosition(e, t = {}) {
t.startPosition = this;
const i = new ao(t);
return i.skip(e), i.position
}
getAncestors() {
return this.parent.is("documentFragment") ? [this.parent] : this.parent.getAncestors({
includeSelf: !0
})
}
getCommonAncestor(e) {
const t = this.getAncestors(),
i = e.getAncestors();
let n = 0;
for (; t[n] == i[n] && t[n];) n++;
return 0 === n ? null : t[n - 1]
}
is(e) {
return "position" === e || "view:position" === e
}
isEqual(e) {
return this.parent == e.parent && this.offset == e.offset
}
isBefore(e) {
return "before" == this.compareWith(e)
}
isAfter(e) {
return "after" == this.compareWith(e)
}
compareWith(e) {
if (this.root !== e.root) return "different";
if (this.isEqual(e)) return "same";
const t = this.parent.is("node") ? this.parent.getPath() : [],
i = e.parent.is("node") ? e.parent.getPath() : [];
t.push(this.offset), i.push(e.offset);
const n = cn(t, i);
switch (n) {
case "prefix":
return "before";
case "extension":
return "after";
default:
return t[n] < i[n] ? "before" : "after"
}
}
getWalker(e = {}) {
return e.startPosition = this, new ao(e)
}
clone() {
return new co(this.parent, this.offset)
}
static _createAt(e, t) {
if (e instanceof co) return new this(e.parent, e.offset); {
const i = e;
if ("end" == t) t = i.is("$text") ? i.data.length : i.childCount;
else {
if ("before" == t) return this._createBefore(i);
if ("after" == t) return this._createAfter(i);
if (0 !== t && !t) throw new c.a("view-createpositionat-offset-required", i)
}
return new co(i, t)
}
}
static _createAfter(e) {
if (e.is("$textProxy")) return new co(e.textNode, e.offsetInText + e.data.length);
if (!e.parent) throw new c.a("view-position-after-root", e, {
root: e
});
return new co(e.parent, e.index + 1)
}
static _createBefore(e) {
if (e.is("$textProxy")) return new co(e.textNode, e.offsetInText);
if (!e.parent) throw new c.a("view-position-before-root", e, {
root: e
});
return new co(e.parent, e.index)
}
}
class lo {
constructor(e, t = null) {
this.start = e.clone(), this.end = t ? t.clone() : e.clone()
}*[Symbol.iterator]() {
yield* new ao({
boundaries: this,
ignoreElementEnd: !0
})
}
get isCollapsed() {
return this.start.isEqual(this.end)
}
get isFlat() {
return this.start.parent === this.end.parent
}
get root() {
return this.start.root
}
getEnlarged() {
let e = this.start.getLastMatchingPosition(ho, {
direction: "backward"
}),
t = this.end.getLastMatchingPosition(ho);
return e.parent.is("$text") && e.isAtStart && (e = co._createBefore(e.parent)), t.parent.is("$text") && t.isAtEnd && (t = co._createAfter(t.parent)), new lo(e, t)
}
getTrimmed() {
let e = this.start.getLastMatchingPosition(ho);
if (e.isAfter(this.end) || e.isEqual(this.end)) return new lo(e, e);
let t = this.end.getLastMatchingPosition(ho, {
direction: "backward"
});
const i = e.nodeAfter,
n = t.nodeBefore;
return i && i.is("$text") && (e = new co(i, 0)), n && n.is("$text") && (t = new co(n, n.data.length)), new lo(e, t)
}
isEqual(e) {
return this == e || this.start.isEqual(e.start) && this.end.isEqual(e.end)
}
containsPosition(e) {
return e.isAfter(this.start) && e.isBefore(this.end)
}
containsRange(e, t = !1) {
e.isCollapsed && (t = !1);
const i = this.containsPosition(e.start) || t && this.start.isEqual(e.start),
n = this.containsPosition(e.end) || t && this.end.isEqual(e.end);
return i && n
}
getDifference(e) {
const t = [];
return this.isIntersecting(e) ? (this.containsPosition(e.start) && t.push(new lo(this.start, e.start)), this.containsPosition(e.end) && t.push(new lo(e.end, this.end))) : t.push(this.clone()), t
}
getIntersection(e) {
if (this.isIntersecting(e)) {
let t = this.start,
i = this.end;
return this.containsPosition(e.start) && (t = e.start), this.containsPosition(e.end) && (i = e.end), new lo(t, i)
}
return null
}
getWalker(e = {}) {
return e.boundaries = this, new ao(e)
}
getCommonAncestor() {
return this.start.getCommonAncestor(this.end)
}
getContainedElement() {
if (this.isCollapsed) return null;
let e = this.start.nodeAfter,
t = this.end.nodeBefore;
return this.start.parent.is("$text") && this.start.isAtEnd && this.start.parent.nextSibling && (e = this.start.parent.nextSibling), this.end.parent.is("$text") && this.end.isAtStart && this.end.parent.previousSibling && (t = this.end.parent.previousSibling), e && e.is("element") && e === t ? e : null
}
clone() {
return new lo(this.start, this.end)
}* getItems(e = {}) {
e.boundaries = this, e.ignoreElementEnd = !0;
const t = new ao(e);
for (const e of t) yield e.item
}* getPositions(e = {}) {
e.boundaries = this;
const t = new ao(e);
yield t.position;
for (const e of t) yield e.nextPosition
}
is(e) {
return "range" === e || "view:range" === e
}
isIntersecting(e) {
return this.start.isBefore(e.end) && this.end.isAfter(e.start)
}
static _createFromParentsAndOffsets(e, t, i, n) {
return new this(new co(e, t), new co(i, n))
}
static _createFromPositionAndShift(e, t) {
const i = e,
n = e.getShiftedBy(t);
return t > 0 ? new this(i, n) : new this(n, i)
}
static _createIn(e) {
return this._createFromParentsAndOffsets(e, 0, e, e.childCount)
}
static _createOn(e) {
const t = e.is("$textProxy") ? e.offsetSize : 1;
return this._createFromPositionAndShift(co._createBefore(e), t)
}
}
function ho(e) {
return !(!e.item.is("attributeElement") && !e.item.is("uiElement"))
}
function uo(e) {
let t = 0;
for (const i of e) t++;
return t
}
class go {
constructor(e = null, t, i) {
this._ranges = [], this._lastRangeBackward = !1, this._isFake = !1, this._fakeSelectionLabel = "", this.setTo(e, t, i)
}
get isFake() {
return this._isFake
}
get fakeSelectionLabel() {
return this._fakeSelectionLabel
}
get anchor() {
if (!this._ranges.length) return null;
const e = this._ranges[this._ranges.length - 1];
return (this._lastRangeBackward ? e.end : e.start).clone()
}
get focus() {
if (!this._ranges.length) return null;
const e = this._ranges[this._ranges.length - 1];
return (this._lastRangeBackward ? e.start : e.end).clone()
}
get isCollapsed() {
return 1 === this.rangeCount && this._ranges[0].isCollapsed
}
get rangeCount() {
return this._ranges.length
}
get isBackward() {
return !this.isCollapsed && this._lastRangeBackward
}
get editableElement() {
return this.anchor ? this.anchor.editableElement : null
}* getRanges() {
for (const e of this._ranges) yield e.clone()
}
getFirstRange() {
let e = null;
for (const t of this._ranges) e && !t.start.isBefore(e.start) || (e = t);
return e ? e.clone() : null
}
getLastRange() {
let e = null;
for (const t of this._ranges) e && !t.end.isAfter(e.end) || (e = t);
return e ? e.clone() : null
}
getFirstPosition() {
const e = this.getFirstRange();
return e ? e.start.clone() : null
}
getLastPosition() {
const e = this.getLastRange();
return e ? e.end.clone() : null
}
isEqual(e) {
if (this.isFake != e.isFake) return !1;
if (this.isFake && this.fakeSelectionLabel != e.fakeSelectionLabel) return !1;
if (this.rangeCount != e.rangeCount) return !1;
if (0 === this.rangeCount) return !0;
if (!this.anchor.isEqual(e.anchor) || !this.focus.isEqual(e.focus)) return !1;
for (const t of this._ranges) {
let i = !1;
for (const n of e._ranges)
if (t.isEqual(n)) {
i = !0;
break
} if (!i) return !1
}
return !0
}
isSimilar(e) {
if (this.isBackward != e.isBackward) return !1;
const t = uo(this.getRanges());
if (t != uo(e.getRanges())) return !1;
if (0 == t) return !0;
for (let t of this.getRanges()) {
t = t.getTrimmed();
let i = !1;
for (let n of e.getRanges())
if (n = n.getTrimmed(), t.start.isEqual(n.start) && t.end.isEqual(n.end)) {
i = !0;
break
} if (!i) return !1
}
return !0
}
getSelectedElement() {
return 1 !== this.rangeCount ? null : this.getFirstRange().getContainedElement()
}
setTo(e, t, i) {
if (null === e) this._setRanges([]), this._setFakeOptions(t);
else if (e instanceof go || e instanceof mo) this._setRanges(e.getRanges(), e.isBackward), this._setFakeOptions({
fake: e.isFake,
label: e.fakeSelectionLabel
});
else if (e instanceof lo) this._setRanges([e], t && t.backward), this._setFakeOptions(t);
else if (e instanceof co) this._setRanges([new lo(e)]), this._setFakeOptions(t);
else if (e instanceof dn) {
const n = !!i && !!i.backward;
let o;
if (void 0 === t) throw new c.a("view-selection-setto-required-second-parameter", this);
o = "in" == t ? lo._createIn(e) : "on" == t ? lo._createOn(e) : new lo(co._createAt(e, t)), this._setRanges([o], n), this._setFakeOptions(i)
} else {
if (!Ji(e)) throw new c.a("view-selection-setto-not-selectable", this);
this._setRanges(e, t && t.backward), this._setFakeOptions(t)
}
this.fire("change")
}
setFocus(e, t) {
if (null === this.anchor) throw new c.a("view-selection-setfocus-no-ranges", this);
const i = co._createAt(e, t);
if ("same" == i.compareWith(this.focus)) return;
const n = this.anchor;
this._ranges.pop(), "before" == i.compareWith(n) ? this._addRange(new lo(i, n), !0) : this._addRange(new lo(n, i)), this.fire("change")
}
is(e) {
return "selection" === e || "view:selection" === e
}
_setRanges(e, t = !1) {
e = Array.from(e), this._ranges = [];
for (const t of e) this._addRange(t);
this._lastRangeBackward = !!t
}
_setFakeOptions(e = {}) {
this._isFake = !!e.fake, this._fakeSelectionLabel = e.fake && e.label || ""
}
_addRange(e, t = !1) {
if (!(e instanceof lo)) throw new c.a("view-selection-add-range-not-range", this);
this._pushRange(e), this._lastRangeBackward = !!t
}
_pushRange(e) {
for (const t of this._ranges)
if (e.isIntersecting(t)) throw new c.a("view-selection-range-intersects", this, {
addedRange: e,
intersectingRange: t
});
this._ranges.push(new lo(e.start, e.end))
}
}
Ke(go, h);
class mo {
constructor(e = null, t, i) {
this._selection = new go, this._selection.delegate("change").to(this), this._selection.setTo(e, t, i)
}
get isFake() {
return this._selection.isFake
}
get fakeSelectionLabel() {
return this._selection.fakeSelectionLabel
}
get anchor() {
return this._selection.anchor
}
get focus() {
return this._selection.focus
}
get isCollapsed() {
return this._selection.isCollapsed
}
get rangeCount() {
return this._selection.rangeCount
}
get isBackward() {
return this._selection.isBackward
}
get editableElement() {
return this._selection.editableElement
}
get _ranges() {
return this._selection._ranges
}* getRanges() {
yield* this._selection.getRanges()
}
getFirstRange() {
return this._selection.getFirstRange()
}
getLastRange() {
return this._selection.getLastRange()
}
getFirstPosition() {
return this._selection.getFirstPosition()
}
getLastPosition() {
return this._selection.getLastPosition()
}
getSelectedElement() {
return this._selection.getSelectedElement()
}
isEqual(e) {
return this._selection.isEqual(e)
}
isSimilar(e) {
return this._selection.isSimilar(e)
}
is(e) {
return "selection" === e || "documentSelection" == e || "view:selection" == e || "view:documentSelection" == e
}
_setTo(e, t, i) {
this._selection.setTo(e, t, i)
}
_setFocus(e, t) {
this._selection.setFocus(e, t)
}
}
Ke(mo, h);
class fo extends o {
constructor(e, t, i) {
super(e, t), this.startRange = i, this._eventPhase = "none", this._currentTarget = null
}
get eventPhase() {
return this._eventPhase
}
get currentTarget() {
return this._currentTarget
}
}
const po = Symbol("bubbling contexts");
var bo = {
fire(e, ...t) {
try {
const i = e instanceof o ? e : new o(this, e),
n = vo(this);
if (!n.size) return;
if (wo(i, "capturing", this), ko(n, "$capture", i, ...t)) return i.return;
const r = i.startRange || this.selection.getFirstRange(),
s = r ? r.getContainedElement() : null,
a = !!s && Boolean(_o(n, s));
let c = s || function (e) {
if (!e) return null;
const t = e.start.parent,
i = e.end.parent,
n = t.getPath(),
o = i.getPath();
return n.length > o.length ? t : i
}(r);
if (wo(i, "atTarget", c), !a) {
if (ko(n, "$text", i, ...t)) return i.return;
wo(i, "bubbling", c)
}
for (; c;) {
if (c.is("rootElement")) {
if (ko(n, "$root", i, ...t)) return i.return
} else if (c.is("element") && ko(n, c.name, i, ...t)) return i.return;
if (ko(n, c, i, ...t)) return i.return;
c = c.parent, wo(i, "bubbling", c)
}
return wo(i, "bubbling", this), ko(n, "$document", i, ...t), i.return
} catch (e) {
c.a.rethrowUnexpectedError(e, this)
}
},
_addEventListener(e, t, i) {
const n = en(i.context || "$document"),
o = vo(this);
for (const r of n) {
let n = o.get(r);
n || (n = Object.create(h), o.set(r, n)), this.listenTo(n, e, t, i)
}
},
_removeEventListener(e, t) {
const i = vo(this);
for (const n of i.values()) this.stopListening(n, e, t)
}
};
function wo(e, t, i) {
e instanceof fo && (e._eventPhase = t, e._currentTarget = i)
}
function ko(e, t, i, ...n) {
const o = "string" == typeof t ? e.get(t) : _o(e, t);
return !!o && (o.fire(i, ...n), i.stop.called)
}
function _o(e, t) {
for (const [i, n] of e)
if ("function" == typeof i && i(t)) return n;
return null
}
function vo(e) {
return e[po] || (e[po] = new Map), e[po]
}
class yo {
constructor(e) {
this.selection = new mo, this.roots = new Zi({
idProperty: "rootName"
}), this.stylesProcessor = e, this.set("isReadOnly", !1), this.set("isFocused", !1), this.set("isSelecting", !1), this.set("isComposing", !1), this._postFixers = new Set
}
getRoot(e = "main") {
return this.roots.get(e)
}
registerPostFixer(e) {
this._postFixers.add(e)
}
destroy() {
this.roots.map(e => e.destroy()), this.stopListening()
}
_callPostFixers(e) {
let t = !1;
do {
for (const i of this._postFixers)
if (t = i(e), t) break
} while (t)
}
}
Ke(yo, bo), Ke(yo, Ue);
class xo extends eo {
constructor(e, t, i, n) {
super(e, t, i, n), this.getFillerOffset = Ao, this._priority = 10, this._id = null, this._clonesGroup = null
}
get priority() {
return this._priority
}
get id() {
return this._id
}
getElementsWithSameId() {
if (null === this.id) throw new c.a("attribute-element-get-elements-with-same-id-no-id", this);
return new Set(this._clonesGroup)
}
is(e, t = null) {
return t ? t === this.name && ("attributeElement" === e || "view:attributeElement" === e || "element" === e || "view:element" === e) : "attributeElement" === e || "view:attributeElement" === e || "element" === e || "view:element" === e || "node" === e || "view:node" === e
}
isSimilar(e) {
return null !== this.id || null !== e.id ? this.id === e.id : super.isSimilar(e) && this.priority == e.priority
}
_clone(e) {
const t = super._clone(e);
return t._priority = this._priority, t._id = this._id, t
}
}
function Ao() {
if (Co(this)) return null;
let e = this.parent;
for (; e && e.is("attributeElement");) {
if (Co(e) > 1) return null;
e = e.parent
}
return !e || Co(e) > 1 ? null : this.childCount
}
function Co(e) {
return Array.from(e.getChildren()).filter(e => !e.is("uiElement")).length
}
xo.DEFAULT_PRIORITY = 10;
class To extends eo {
constructor(e, t, i, n) {
super(e, t, i, n), this._isAllowedInsideAttributeElement = !0, this.getFillerOffset = Eo
}
is(e, t = null) {
return t ? t === this.name && ("emptyElement" === e || "view:emptyElement" === e || "element" === e || "view:element" === e) : "emptyElement" === e || "view:emptyElement" === e || "element" === e || "view:element" === e || "node" === e || "view:node" === e
}
_insertChild(e, t) {
if (t && (t instanceof dn || Array.from(t).length > 0)) throw new c.a("view-emptyelement-cannot-add", [this, t])
}
}
function Eo() {
return null
}
const So = navigator.userAgent.toLowerCase();
var Io = {
isMac: function (e) {
return e.indexOf("macintosh") > -1
}(So),
isGecko: function (e) {
return !!e.match(/gecko\/\d+/)
}(So),
isSafari: function (e) {
return e.indexOf(" applewebkit/") > -1 && -1 === e.indexOf("chrome")
}(So),
isAndroid: function (e) {
return e.indexOf("android") > -1
}(So),
isBlink: function (e) {
return e.indexOf("chrome/") > -1 && e.indexOf("edge/") < 0
}(So),
features: {
isRegExpUnicodePropertySupported: function () {
let e = !1;
try {
e = 0 === "ć".search(new RegExp("[\\p{L}]", "u"))
} catch (e) {}
return e
}()
}
};
const Po = {
ctrl: "⌃",
cmd: "⌘",
alt: "⌥",
shift: "⇧"
},
Mo = {
ctrl: "Ctrl+",
alt: "Alt+",
shift: "Shift+"
},
No = function () {
const e = {
arrowleft: 37,
arrowup: 38,
arrowright: 39,
arrowdown: 40,
backspace: 8,
delete: 46,
enter: 13,
space: 32,
esc: 27,
tab: 9,
ctrl: 1114112,
shift: 2228224,
alt: 4456448,
cmd: 8912896
};
for (let t = 65; t <= 90; t++) {
const i = String.fromCharCode(t);
e[i.toLowerCase()] = t
}
for (let t = 48; t <= 57; t++) e[t - 48] = t;
for (let t = 112; t <= 123; t++) e["f" + (t - 111)] = t;
for (const t of "`-=[];',./\\") e[t] = t.charCodeAt(0);
return e
}(),
Ro = Object.fromEntries(Object.entries(No).map(([e, t]) => [t, e.charAt(0).toUpperCase() + e.slice(1)]));
function Oo(e) {
let t;
if ("string" == typeof e) {
if (t = No[e.toLowerCase()], !t) throw new c.a("keyboard-unknown-key", null, {
key: e
})
} else t = e.keyCode + (e.altKey ? No.alt : 0) + (e.ctrlKey ? No.ctrl : 0) + (e.shiftKey ? No.shift : 0) + (e.metaKey ? No.cmd : 0);
return t
}
function Do(e) {
return "string" == typeof e && (e = function (e) {
return e.split("+").map(e => e.trim())
}(e)), e.map(e => "string" == typeof e ? function (e) {
if (e.endsWith("!")) return Oo(e.slice(0, -1));
const t = Oo(e);
return Io.isMac && t == No.ctrl ? No.cmd : t
}(e) : e).reduce((e, t) => t + e, 0)
}
function zo(e) {
let t = Do(e);
return Object.entries(Io.isMac ? Po : Mo).reduce((e, [i, n]) => (0 != (t & No[i]) && (t &= ~No[i], e += n), e), "") + (t ? Ro[t] : "")
}
function Lo(e, t) {
const i = "ltr" === t;
switch (e) {
case No.arrowleft:
return i ? "left" : "right";
case No.arrowright:
return i ? "right" : "left";
case No.arrowup:
return "up";
case No.arrowdown:
return "down"
}
}
class Vo extends eo {
constructor(e, t, i, n) {
super(e, t, i, n), this._isAllowedInsideAttributeElement = !0, this.getFillerOffset = Bo
}
is(e, t = null) {
return t ? t === this.name && ("uiElement" === e || "view:uiElement" === e || "element" === e || "view:element" === e) : "uiElement" === e || "view:uiElement" === e || "element" === e || "view:element" === e || "node" === e || "view:node" === e
}
_insertChild(e, t) {
if (t && (t instanceof dn || Array.from(t).length > 0)) throw new c.a("view-uielement-cannot-add", this)
}
render(e) {
return this.toDomElement(e)
}
toDomElement(e) {
const t = e.createElement(this.name);
for (const e of this.getAttributeKeys()) t.setAttribute(e, this.getAttribute(e));
return t
}
}
function jo(e) {
e.document.on("arrowKey", (t, i) => function (e, t, i) {
if (t.keyCode == No.arrowright) {
const e = t.domTarget.ownerDocument.defaultView.getSelection(),
n = 1 == e.rangeCount && e.getRangeAt(0).collapsed;
if (n || t.shiftKey) {
const t = e.focusNode,
o = e.focusOffset,
r = i.domPositionToView(t, o);
if (null === r) return;
let s = !1;
const a = r.getLastMatchingPosition(e => (e.item.is("uiElement") && (s = !0), !(!e.item.is("uiElement") && !e.item.is("attributeElement"))));
if (s) {
const t = i.viewPositionToDom(a);
n ? e.collapse(t.parent, t.offset) : e.extend(t.parent, t.offset)
}
}
}
}(0, i, e.domConverter), {
priority: "low"
})
}
function Bo() {
return null
}
class Fo extends eo {
constructor(e, t, i, n) {
super(e, t, i, n), this._isAllowedInsideAttributeElement = !0, this.getFillerOffset = Ho
}
is(e, t = null) {
return t ? t === this.name && ("rawElement" === e || "view:rawElement" === e || "element" === e || "view:element" === e) : "rawElement" === e || "view:rawElement" === e || e === this.name || e === "view:" + this.name || "element" === e || "view:element" === e || "node" === e || "view:node" === e
}
_insertChild(e, t) {
if (t && (t instanceof dn || Array.from(t).length > 0)) throw new c.a("view-rawelement-cannot-add", [this, t])
}
}
function Ho() {
return null
}
class Uo {
constructor(e, t) {
this.document = e, this._children = [], t && this._insertChild(0, t)
} [Symbol.iterator]() {
return this._children[Symbol.iterator]()
}
get childCount() {
return this._children.length
}
get isEmpty() {
return 0 === this.childCount
}
get root() {
return this
}
get parent() {
return null
}
is(e) {
return "documentFragment" === e || "view:documentFragment" === e
}
_appendChild(e) {
return this._insertChild(this.childCount, e)
}
getChild(e) {
return this._children[e]
}
getChildIndex(e) {
return this._children.indexOf(e)
}
getChildren() {
return this._children[Symbol.iterator]()
}
_insertChild(e, t) {
this._fireChange("children", this);
let i = 0;
const n = function (e, t) {
if ("string" == typeof t) return [new hn(e, t)];
Ji(t) || (t = [t]);
return Array.from(t).map(t => "string" == typeof t ? new hn(e, t) : t instanceof un ? new hn(e, t.data) : t)
}(this.document, t);
for (const t of n) null !== t.parent && t._remove(), t.parent = this, this._children.splice(e, 0, t), e++, i++;
return i
}
_removeChildren(e, t = 1) {
this._fireChange("children", this);
for (let i = e; i < e + t; i++) this._children[i].parent = null;
return this._children.splice(e, t)
}
_fireChange(e, t) {
this.fire("change:" + e, t)
}
}
Ke(Uo, h);
class Wo {
constructor(e) {
this.document = e, this._cloneGroups = new Map
}
setSelection(e, t, i) {
this.document.selection._setTo(e, t, i)
}
setSelectionFocus(e, t) {
this.document.selection._setFocus(e, t)
}
createDocumentFragment(e) {
return new Uo(this.document, e)
}
createText(e) {
return new hn(this.document, e)
}
createAttributeElement(e, t, i = {}) {
const n = new xo(this.document, e, t);
return "number" == typeof i.priority && (n._priority = i.priority), i.id && (n._id = i.id), n
}
createContainerElement(e, t, i = {}) {
const n = new io(this.document, e, t);
return void 0 !== i.isAllowedInsideAttributeElement && (n._isAllowedInsideAttributeElement = i.isAllowedInsideAttributeElement), n
}
createEditableElement(e, t) {
const i = new oo(this.document, e, t);
return i._document = this.document, i
}
createEmptyElement(e, t, i = {}) {
const n = new To(this.document, e, t);
return void 0 !== i.isAllowedInsideAttributeElement && (n._isAllowedInsideAttributeElement = i.isAllowedInsideAttributeElement), n
}
createUIElement(e, t, i, n = {}) {
const o = new Vo(this.document, e, t);
return i && (o.render = i), void 0 !== n.isAllowedInsideAttributeElement && (o._isAllowedInsideAttributeElement = n.isAllowedInsideAttributeElement), o
}
createRawElement(e, t, i, n = {}) {
const o = new Fo(this.document, e, t);
return o.render = i || (() => {}), void 0 !== n.isAllowedInsideAttributeElement && (o._isAllowedInsideAttributeElement = n.isAllowedInsideAttributeElement), o
}
setAttribute(e, t, i) {
i._setAttribute(e, t)
}
removeAttribute(e, t) {
t._removeAttribute(e)
}
addClass(e, t) {
t._addClass(e)
}
removeClass(e, t) {
t._removeClass(e)
}
setStyle(e, t, i) {
ct(e) && void 0 === i && (i = t), i._setStyle(e, t)
}
removeStyle(e, t) {
t._removeStyle(e)
}
setCustomProperty(e, t, i) {
i._setCustomProperty(e, t)
}
removeCustomProperty(e, t) {
return t._removeCustomProperty(e)
}
breakAttributes(e) {
return e instanceof co ? this._breakAttributes(e) : this._breakAttributesRange(e)
}
breakContainer(e) {
const t = e.parent;
if (!t.is("containerElement")) throw new c.a("view-writer-break-non-container-element", this.document);
if (!t.parent) throw new c.a("view-writer-break-root", this.document);
if (e.isAtStart) return co._createBefore(t);
if (!e.isAtEnd) {
const i = t._clone(!1);
this.insert(co._createAfter(t), i);
const n = new lo(e, co._createAt(t, "end")),
o = new co(i, 0);
this.move(n, o)
}
return co._createAfter(t)
}
mergeAttributes(e) {
const t = e.offset,
i = e.parent;
if (i.is("$text")) return e;
if (i.is("attributeElement") && 0 === i.childCount) {
const e = i.parent,
t = i.index;
return i._remove(), this._removeFromClonedElementsGroup(i), this.mergeAttributes(new co(e, t))
}
const n = i.getChild(t - 1),
o = i.getChild(t);
if (!n || !o) return e;
if (n.is("$text") && o.is("$text")) return Ko(n, o);
if (n.is("attributeElement") && o.is("attributeElement") && n.isSimilar(o)) {
const e = n.childCount;
return n._appendChild(o.getChildren()), o._remove(), this._removeFromClonedElementsGroup(o), this.mergeAttributes(new co(n, e))
}
return e
}
mergeContainers(e) {
const t = e.nodeBefore,
i = e.nodeAfter;
if (!(t && i && t.is("containerElement") && i.is("containerElement"))) throw new c.a("view-writer-merge-containers-invalid-position", this.document);
const n = t.getChild(t.childCount - 1),
o = n instanceof hn ? co._createAt(n, "end") : co._createAt(t, "end");
return this.move(lo._createIn(i), co._createAt(t, "end")), this.remove(lo._createOn(i)), o
}
insert(e, t) {
(function e(t, i) {
for (const n of t) {
if (!Qo.some(e => n instanceof e)) throw new c.a("view-writer-insert-invalid-node-type", i);
n.is("$text") || e(n.getChildren(), i)
}
})(t = Ji(t) ? [...t] : [t], this.document);
const i = t.reduce((e, t) => {
const i = e[e.length - 1],
n = !(t.is("uiElement") && t.isAllowedInsideAttributeElement);
return i && i.breakAttributes == n ? i.nodes.push(t) : e.push({
breakAttributes: n,
nodes: [t]
}), e
}, []);
let n = null,
o = e;
for (const {
nodes: e,
breakAttributes: t
} of i) {
const i = this._insertNodes(o, e, t);
n || (n = i.start), o = i.end
}
return n ? new lo(n, o) : new lo(e)
}
remove(e) {
const t = e instanceof lo ? e : lo._createOn(e);
if (Zo(t, this.document), t.isCollapsed) return new Uo(this.document);
const {
start: i,
end: n
} = this._breakAttributesRange(t, !0), o = i.parent, r = n.offset - i.offset, s = o._removeChildren(i.offset, r);
for (const e of s) this._removeFromClonedElementsGroup(e);
const a = this.mergeAttributes(i);
return t.start = a, t.end = a.clone(), new Uo(this.document, s)
}
clear(e, t) {
Zo(e, this.document);
const i = e.getWalker({
direction: "backward",
ignoreElementEnd: !0
});
for (const n of i) {
const i = n.item;
let o;
if (i.is("element") && t.isSimilar(i)) o = lo._createOn(i);
else if (!n.nextPosition.isAfter(e.start) && i.is("$textProxy")) {
const e = i.getAncestors().find(e => e.is("element") && t.isSimilar(e));
e && (o = lo._createIn(e))
}
o && (o.end.isAfter(e.end) && (o.end = e.end), o.start.isBefore(e.start) && (o.start = e.start), this.remove(o))
}
}
move(e, t) {
let i;
if (t.isAfter(e.end)) {
const n = (t = this._breakAttributes(t, !0)).parent,
o = n.childCount;
e = this._breakAttributesRange(e, !0), i = this.remove(e), t.offset += n.childCount - o
} else i = this.remove(e);
return this.insert(t, i)
}
wrap(e, t) {
if (!(t instanceof xo)) throw new c.a("view-writer-wrap-invalid-attribute", this.document);
if (Zo(e, this.document), e.isCollapsed) {
let n = e.start;
n.parent.is("element") && (i = n.parent, !Array.from(i.getChildren()).some(e => !e.is("uiElement"))) && (n = n.getLastMatchingPosition(e => e.item.is("uiElement"))), n = this._wrapPosition(n, t);
const o = this.document.selection;
return o.isCollapsed && o.getFirstPosition().isEqual(e.start) && this.setSelection(n), new lo(n)
}
return this._wrapRange(e, t);
var i
}
unwrap(e, t) {
if (!(t instanceof xo)) throw new c.a("view-writer-unwrap-invalid-attribute", this.document);
if (Zo(e, this.document), e.isCollapsed) return e;
const {
start: i,
end: n
} = this._breakAttributesRange(e, !0), o = i.parent, r = this._unwrapChildren(o, i.offset, n.offset, t), s = this.mergeAttributes(r.start);
s.isEqual(r.start) || r.end.offset--;
const a = this.mergeAttributes(r.end);
return new lo(s, a)
}
rename(e, t) {
const i = new io(this.document, e, t.getAttributes());
return this.insert(co._createAfter(t), i), this.move(lo._createIn(t), co._createAt(i, 0)), this.remove(lo._createOn(t)), i
}
clearClonedElementsGroup(e) {
this._cloneGroups.delete(e)
}
createPositionAt(e, t) {
return co._createAt(e, t)
}
createPositionAfter(e) {
return co._createAfter(e)
}
createPositionBefore(e) {
return co._createBefore(e)
}
createRange(e, t) {
return new lo(e, t)
}
createRangeOn(e) {
return lo._createOn(e)
}
createRangeIn(e) {
return lo._createIn(e)
}
createSelection(e, t, i) {
return new go(e, t, i)
}
_insertNodes(e, t, i) {
let n, o;
if (n = i ? qo(e) : e.parent.is("$text") ? e.parent.parent : e.parent, !n) throw new c.a("view-writer-invalid-position-container", this.document);
o = i ? this._breakAttributes(e, !0) : e.parent.is("$text") ? Go(e) : e;
const r = n._insertChild(o.offset, t);
for (const e of t) this._addToClonedElementsGroup(e);
const s = o.getShiftedBy(r),
a = this.mergeAttributes(o);
a.isEqual(o) || s.offset--;
const l = this.mergeAttributes(s);
return new lo(a, l)
}
_wrapChildren(e, t, i, n) {
let o = t;
const r = [];
for (; o < i;) {
const t = e.getChild(o),
i = t.is("$text"),
s = t.is("attributeElement"),
a = t.isAllowedInsideAttributeElement;
if (s && this._wrapAttributeElement(n, t)) r.push(new co(e, o));
else if (i || a || s && $o(n, t)) {
const i = n._clone();
t._remove(), i._appendChild(t), e._insertChild(o, i), this._addToClonedElementsGroup(i), r.push(new co(e, o))
} else s && this._wrapChildren(t, 0, t.childCount, n);
o++
}
let s = 0;
for (const e of r) {
if (e.offset -= s, e.offset == t) continue;
this.mergeAttributes(e).isEqual(e) || (s++, i--)
}
return lo._createFromParentsAndOffsets(e, t, e, i)
}
_unwrapChildren(e, t, i, n) {
let o = t;
const r = [];
for (; o < i;) {
const t = e.getChild(o);
if (t.is("attributeElement"))
if (t.isSimilar(n)) {
const n = t.getChildren(),
s = t.childCount;
t._remove(), e._insertChild(o, n), this._removeFromClonedElementsGroup(t), r.push(new co(e, o), new co(e, o + s)), o += s, i += s - 1
} else this._unwrapAttributeElement(n, t) ? (r.push(new co(e, o), new co(e, o + 1)), o++) : (this._unwrapChildren(t, 0, t.childCount, n), o++);
else o++
}
let s = 0;
for (const e of r) {
if (e.offset -= s, e.offset == t || e.offset == i) continue;
this.mergeAttributes(e).isEqual(e) || (s++, i--)
}
return lo._createFromParentsAndOffsets(e, t, e, i)
}
_wrapRange(e, t) {
const {
start: i,
end: n
} = this._breakAttributesRange(e, !0), o = i.parent, r = this._wrapChildren(o, i.offset, n.offset, t), s = this.mergeAttributes(r.start);
s.isEqual(r.start) || r.end.offset--;
const a = this.mergeAttributes(r.end);
return new lo(s, a)
}
_wrapPosition(e, t) {
if (t.isSimilar(e.parent)) return Yo(e.clone());
e.parent.is("$text") && (e = Go(e));
const i = this.createAttributeElement();
i._priority = Number.POSITIVE_INFINITY, i.isSimilar = () => !1, e.parent._insertChild(e.offset, i);
const n = new lo(e, e.getShiftedBy(1));
this.wrap(n, t);
const o = new co(i.parent, i.index);
i._remove();
const r = o.nodeBefore,
s = o.nodeAfter;
return r instanceof hn && s instanceof hn ? Ko(r, s) : Yo(o)
}
_wrapAttributeElement(e, t) {
if (!Xo(e, t)) return !1;
if (e.name !== t.name || e.priority !== t.priority) return !1;
for (const i of e.getAttributeKeys())
if ("class" !== i && "style" !== i && t.hasAttribute(i) && t.getAttribute(i) !== e.getAttribute(i)) return !1;
for (const i of e.getStyleNames())
if (t.hasStyle(i) && t.getStyle(i) !== e.getStyle(i)) return !1;
for (const i of e.getAttributeKeys()) "class" !== i && "style" !== i && (t.hasAttribute(i) || this.setAttribute(i, e.getAttribute(i), t));
for (const i of e.getStyleNames()) t.hasStyle(i) || this.setStyle(i, e.getStyle(i), t);
for (const i of e.getClassNames()) t.hasClass(i) || this.addClass(i, t);
return !0
}
_unwrapAttributeElement(e, t) {
if (!Xo(e, t)) return !1;
if (e.name !== t.name || e.priority !== t.priority) return !1;
for (const i of e.getAttributeKeys())
if ("class" !== i && "style" !== i && (!t.hasAttribute(i) || t.getAttribute(i) !== e.getAttribute(i))) return !1;
if (!t.hasClass(...e.getClassNames())) return !1;
for (const i of e.getStyleNames())
if (!t.hasStyle(i) || t.getStyle(i) !== e.getStyle(i)) return !1;
for (const i of e.getAttributeKeys()) "class" !== i && "style" !== i && this.removeAttribute(i, t);
return this.removeClass(Array.from(e.getClassNames()), t), this.removeStyle(Array.from(e.getStyleNames()), t), !0
}
_breakAttributesRange(e, t = !1) {
const i = e.start,
n = e.end;
if (Zo(e, this.document), e.isCollapsed) {
const i = this._breakAttributes(e.start, t);
return new lo(i, i)
}
const o = this._breakAttributes(n, t),
r = o.parent.childCount,
s = this._breakAttributes(i, t);
return o.offset += o.parent.childCount - r, new lo(s, o)
}
_breakAttributes(e, t = !1) {
const i = e.offset,
n = e.parent;
if (e.parent.is("emptyElement")) throw new c.a("view-writer-cannot-break-empty-element", this.document);
if (e.parent.is("uiElement")) throw new c.a("view-writer-cannot-break-ui-element", this.document);
if (e.parent.is("rawElement")) throw new c.a("view-writer-cannot-break-raw-element", this.document);
if (!t && n.is("$text") && Jo(n.parent)) return e.clone();
if (Jo(n)) return e.clone();
if (n.is("$text")) return this._breakAttributes(Go(e), t);
if (i == n.childCount) {
const e = new co(n.parent, n.index + 1);
return this._breakAttributes(e, t)
}
if (0 === i) {
const e = new co(n.parent, n.index);
return this._breakAttributes(e, t)
} {
const e = n.index + 1,
o = n._clone();
n.parent._insertChild(e, o), this._addToClonedElementsGroup(o);
const r = n.childCount - i,
s = n._removeChildren(i, r);
o._appendChild(s);
const a = new co(n.parent, e);
return this._breakAttributes(a, t)
}
}
_addToClonedElementsGroup(e) {
if (!e.root.is("rootElement")) return;
if (e.is("element"))
for (const t of e.getChildren()) this._addToClonedElementsGroup(t);
const t = e.id;
if (!t) return;
let i = this._cloneGroups.get(t);
i || (i = new Set, this._cloneGroups.set(t, i)), i.add(e), e._clonesGroup = i
}
_removeFromClonedElementsGroup(e) {
if (e.is("element"))
for (const t of e.getChildren()) this._removeFromClonedElementsGroup(t);
const t = e.id;
if (!t) return;
const i = this._cloneGroups.get(t);
i && i.delete(e)
}
}
function qo(e) {
let t = e.parent;
for (; !Jo(t);) {
if (!t) return;
t = t.parent
}
return t
}
function $o(e, t) {
return e.priority < t.priority || !(e.priority > t.priority) && e.getIdentity() < t.getIdentity()
}
function Yo(e) {
const t = e.nodeBefore;
if (t && t.is("$text")) return new co(t, t.data.length);
const i = e.nodeAfter;
return i && i.is("$text") ? new co(i, 0) : e
}
function Go(e) {
if (e.offset == e.parent.data.length) return new co(e.parent.parent, e.parent.index + 1);
if (0 === e.offset) return new co(e.parent.parent, e.parent.index);
const t = e.parent.data.slice(e.offset);
return e.parent._data = e.parent.data.slice(0, e.offset), e.parent.parent._insertChild(e.parent.index + 1, new hn(e.root.document, t)), new co(e.parent.parent, e.parent.index + 1)
}
function Ko(e, t) {
const i = e.data.length;
return e._data += t.data, t._remove(), new co(e, i)
}
const Qo = [hn, xo, io, To, Fo, Vo];
function Jo(e) {
return e && (e.is("containerElement") || e.is("documentFragment"))
}
function Zo(e, t) {
const i = qo(e.start),
n = qo(e.end);
if (!i || !n || i !== n) throw new c.a("view-writer-invalid-range-container", t)
}
function Xo(e, t) {
return null === e.id && null === t.id
}
function er(e) {
return "[object Text]" == Object.prototype.toString.call(e)
}
const tr = e => e.createTextNode(" "),
ir = e => {
const t = e.createElement("span");
return t.dataset.ckeFiller = !0, t.innerHTML = " ", t
},
nr = e => {
const t = e.createElement("br");
return t.dataset.ckeFiller = !0, t
},
or = "".repeat(7);
function rr(e) {
return er(e) && e.data.substr(0, 7) === or
}
function sr(e) {
return 7 == e.data.length && rr(e)
}
function ar(e) {
return rr(e) ? e.data.slice(7) : e.data
}
function cr(e, t) {
if (t.keyCode == No.arrowleft) {
const e = t.domTarget.ownerDocument.defaultView.getSelection();
if (1 == e.rangeCount && e.getRangeAt(0).collapsed) {
const t = e.getRangeAt(0).startContainer,
i = e.getRangeAt(0).startOffset;
rr(t) && i <= 7 && e.collapse(t, 0)
}
}
}
function lr(e, t, i, n = !1) {
i = i || function (e, t) {
return e === t
}, Array.isArray(e) || (e = Array.prototype.slice.call(e)), Array.isArray(t) || (t = Array.prototype.slice.call(t));
const o = function (e, t, i) {
const n = dr(e, t, i);
if (-1 === n) return {
firstIndex: -1,
lastIndexOld: -1,
lastIndexNew: -1
};
const o = hr(e, n),
r = hr(t, n),
s = dr(o, r, i),
a = e.length - s,
c = t.length - s;
return {
firstIndex: n,
lastIndexOld: a,
lastIndexNew: c
}
}(e, t, i);
return n ? function (e, t) {
const {
firstIndex: i,
lastIndexOld: n,
lastIndexNew: o
} = e;
if (-1 === i) return Array(t).fill("equal");
let r = [];
i > 0 && (r = r.concat(Array(i).fill("equal")));
o - i > 0 && (r = r.concat(Array(o - i).fill("insert")));
n - i > 0 && (r = r.concat(Array(n - i).fill("delete")));
o < t && (r = r.concat(Array(t - o).fill("equal")));
return r
}(o, t.length) : function (e, t) {
const i = [],
{
firstIndex: n,
lastIndexOld: o,
lastIndexNew: r
} = t;
r - n > 0 && i.push({
index: n,
type: "insert",
values: e.slice(n, r)
});
o - n > 0 && i.push({
index: n + (r - n),
type: "delete",
howMany: o - n
});
return i
}(t, o)
}
function dr(e, t, i) {
for (let n = 0; n < Math.max(e.length, t.length); n++)
if (void 0 === e[n] || void 0 === t[n] || !i(e[n], t[n])) return n;
return -1
}
function hr(e, t) {
return e.slice(t).reverse()
}
function ur(e, t, i) {
i = i || function (e, t) {
return e === t
};
const n = e.length,
o = t.length;
if (n > 200 || o > 200 || n + o > 300) return ur.fastDiff(e, t, i, !0);
let r, s;
if (o < n) {
const i = e;
e = t, t = i, r = "delete", s = "insert"
} else r = "insert", s = "delete";
const a = e.length,
c = t.length,
l = c - a,
d = {},
h = {};
function u(n) {
const o = (void 0 !== h[n - 1] ? h[n - 1] : -1) + 1,
l = void 0 !== h[n + 1] ? h[n + 1] : -1,
u = o > l ? -1 : 1;
d[n + u] && (d[n] = d[n + u].slice(0)), d[n] || (d[n] = []), d[n].push(o > l ? r : s);
let g = Math.max(o, l),
m = g - n;
for (; m < a && g < c && i(e[m], t[g]);) m++, g++, d[n].push("equal");
return g
}
let g, m = 0;
do {
for (g = -m; g < l; g++) h[g] = u(g);
for (g = l + m; g > l; g--) h[g] = u(g);
h[l] = u(l), m++
} while (h[l] !== c);
return d[l].slice(1)
}
function gr(e, t, i) {
e.insertBefore(i, e.childNodes[t] || null)
}
function mr(e) {
const t = e.parentNode;
t && t.removeChild(e)
}
function fr(e) {
if (e) {
if (e.defaultView) return e instanceof e.defaultView.Document;
if (e.ownerDocument && e.ownerDocument.defaultView) return e instanceof e.ownerDocument.defaultView.Node
}
return !1
}
ur.fastDiff = lr;
i(15);
class pr {
constructor(e, t) {
this.domDocuments = new Set, this.domConverter = e, this.markedAttributes = new Set, this.markedChildren = new Set, this.markedTexts = new Set, this.selection = t, this.set("isFocused", !1), this.set("isSelecting", !1), Io.isBlink && !Io.isAndroid && this.on("change:isSelecting", () => {
this.isSelecting || this.render()
}), this._inlineFiller = null, this._fakeSelectionContainer = null
}
markToSync(e, t) {
if ("text" === e) this.domConverter.mapViewToDom(t.parent) && this.markedTexts.add(t);
else {
if (!this.domConverter.mapViewToDom(t)) return;
if ("attributes" === e) this.markedAttributes.add(t);
else {
if ("children" !== e) throw new c.a("view-renderer-unknown-type", this);
this.markedChildren.add(t)
}
}
}
render() {
let e;
const t = !(Io.isBlink && !Io.isAndroid) || !this.isSelecting;
for (const e of this.markedChildren) this._updateChildrenMappings(e);
t ? (this._inlineFiller && !this._isSelectionInInlineFiller() && this._removeInlineFiller(), this._inlineFiller ? e = this._getInlineFillerPosition() : this._needsInlineFillerAtSelection() && (e = this.selection.getFirstPosition(), this.markedChildren.add(e.parent))) : this._inlineFiller && this._inlineFiller.parentNode && (e = this.domConverter.domPositionToView(this._inlineFiller));
for (const e of this.markedAttributes) this._updateAttrs(e);
for (const t of this.markedChildren) this._updateChildren(t, {
inlineFillerPosition: e
});
for (const t of this.markedTexts) !this.markedChildren.has(t.parent) && this.domConverter.mapViewToDom(t.parent) && this._updateText(t, {
inlineFillerPosition: e
});
if (t)
if (e) {
const t = this.domConverter.viewPositionToDom(e),
i = t.parent.ownerDocument;
rr(t.parent) ? this._inlineFiller = t.parent : this._inlineFiller = br(i, t.parent, t.offset)
} else this._inlineFiller = null;
this._updateFocus(), this._updateSelection(), this.markedTexts.clear(), this.markedAttributes.clear(), this.markedChildren.clear()
}
_updateChildrenMappings(e) {
const t = this.domConverter.mapViewToDom(e);
if (!t) return;
const i = Array.from(this.domConverter.mapViewToDom(e).childNodes),
n = Array.from(this.domConverter.viewChildrenToDom(e, t.ownerDocument, {
withChildren: !1
})),
o = this._diffNodeLists(i, n),
r = this._findReplaceActions(o, i, n);
if (-1 !== r.indexOf("replace")) {
const t = {
equal: 0,
insert: 0,
delete: 0
};
for (const o of r)
if ("replace" === o) {
const o = t.equal + t.insert,
r = t.equal + t.delete,
s = e.getChild(o);
!s || s.is("uiElement") || s.is("rawElement") || this._updateElementMappings(s, i[r]), mr(n[o]), t.equal++
} else t[o]++
}
}
_updateElementMappings(e, t) {
this.domConverter.unbindDomElement(t), this.domConverter.bindElements(t, e), this.markedChildren.add(e), this.markedAttributes.add(e)
}
_getInlineFillerPosition() {
const e = this.selection.getFirstPosition();
return e.parent.is("$text") ? co._createBefore(this.selection.getFirstPosition().parent) : e
}
_isSelectionInInlineFiller() {
if (1 != this.selection.rangeCount || !this.selection.isCollapsed) return !1;
const e = this.selection.getFirstPosition(),
t = this.domConverter.viewPositionToDom(e);
return !!(t && er(t.parent) && rr(t.parent))
}
_removeInlineFiller() {
const e = this._inlineFiller;
if (!rr(e)) throw new c.a("view-renderer-filler-was-lost", this);
sr(e) ? e.remove() : e.data = e.data.substr(7), this._inlineFiller = null
}
_needsInlineFillerAtSelection() {
if (1 != this.selection.rangeCount || !this.selection.isCollapsed) return !1;
const e = this.selection.getFirstPosition(),
t = e.parent,
i = e.offset;
if (!this.domConverter.mapViewToDom(t.root)) return !1;
if (!t.is("element")) return !1;
if (! function (e) {
if ("false" == e.getAttribute("contenteditable")) return !1;
const t = e.findAncestor(e => e.hasAttribute("contenteditable"));
return !t || "true" == t.getAttribute("contenteditable")
}(t)) return !1;
if (i === t.getFillerOffset()) return !1;
const n = e.nodeBefore,
o = e.nodeAfter;
return !(n instanceof hn || o instanceof hn)
}
_updateText(e, t) {
const i = this.domConverter.findCorrespondingDomText(e),
n = this.domConverter.viewToDom(e, i.ownerDocument),
o = i.data;
let r = n.data;
const s = t.inlineFillerPosition;
if (s && s.parent == e.parent && s.offset == e.index && (r = or + r), o != r) {
const e = lr(o, r);
for (const t of e) "insert" === t.type ? i.insertData(t.index, t.values.join("")) : i.deleteData(t.index, t.howMany)
}
}
_updateAttrs(e) {
const t = this.domConverter.mapViewToDom(e);
if (!t) return;
const i = Array.from(t.attributes).map(e => e.name),
n = e.getAttributeKeys();
for (const i of n) {
const n = e.getAttribute(i);
this.domConverter.shouldRenderAttribute(i, n) ? t.setAttribute(i, n) : t.removeAttribute(i)
}
for (const n of i) "script" === e.name && "data-ck-hidden" === n || e.hasAttribute(n) || t.removeAttribute(n)
}
_updateChildren(e, t) {
const i = this.domConverter.mapViewToDom(e);
if (!i) return;
const n = t.inlineFillerPosition,
o = this.domConverter.mapViewToDom(e).childNodes,
r = Array.from(this.domConverter.viewChildrenToDom(e, i.ownerDocument, {
bind: !0
}));
n && n.parent === e && br(i.ownerDocument, r, n.offset);
const s = this._diffNodeLists(o, r);
let a = 0;
const c = new Set;
for (const e of s) "delete" === e ? (c.add(o[a]), mr(o[a])) : "equal" === e && a++;
a = 0;
for (const e of s) "insert" === e ? (gr(i, a, r[a]), a++) : "equal" === e && (this._markDescendantTextToSync(this.domConverter.domToView(r[a])), a++);
for (const e of c) e.parentNode || this.domConverter.unbindDomElement(e)
}
_diffNodeLists(e, t) {
return ur(e = function (e, t) {
const i = Array.from(e);
if (0 == i.length || !t) return i;
i[i.length - 1] == t && i.pop();
return i
}(e, this._fakeSelectionContainer), t, kr.bind(null, this.domConverter))
}
_findReplaceActions(e, t, i) {
if (-1 === e.indexOf("insert") || -1 === e.indexOf("delete")) return e;
let n = [],
o = [],
r = [];
const s = {
equal: 0,
insert: 0,
delete: 0
};
for (const a of e) "insert" === a ? r.push(i[s.equal + s.insert]) : "delete" === a ? o.push(t[s.equal + s.delete]) : (n = n.concat(ur(o, r, wr).map(e => "equal" === e ? "replace" : e)), n.push("equal"), o = [], r = []), s[a]++;
return n.concat(ur(o, r, wr).map(e => "equal" === e ? "replace" : e))
}
_markDescendantTextToSync(e) {
if (e)
if (e.is("$text")) this.markedTexts.add(e);
else if (e.is("element"))
for (const t of e.getChildren()) this._markDescendantTextToSync(t)
}
_updateSelection() {
if (Io.isBlink && !Io.isAndroid && this.isSelecting && !this.markedChildren.size) return;
if (0 === this.selection.rangeCount) return this._removeDomSelection(), void this._removeFakeSelection();
const e = this.domConverter.mapViewToDom(this.selection.editableElement);
this.isFocused && e && (this.selection.isFake ? this._updateFakeSelection(e) : (this._removeFakeSelection(), this._updateDomSelection(e)))
}
_updateFakeSelection(e) {
const t = e.ownerDocument;
this._fakeSelectionContainer || (this._fakeSelectionContainer = function (e) {
const t = e.createElement("div");
return t.className = "ck-fake-selection-container", Object.assign(t.style, {
position: "fixed",
top: 0,
left: "-9999px",
width: "42px"
}), t.textContent = " ", t
}(t));
const i = this._fakeSelectionContainer;
if (this.domConverter.bindFakeSelection(i, this.selection), !this._fakeSelectionNeedsUpdate(e)) return;
i.parentElement && i.parentElement == e || e.appendChild(i), i.textContent = this.selection.fakeSelectionLabel || " ";
const n = t.getSelection(),
o = t.createRange();
n.removeAllRanges(), o.selectNodeContents(i), n.addRange(o)
}
_updateDomSelection(e) {
const t = e.ownerDocument.defaultView.getSelection();
if (!this._domSelectionNeedsUpdate(t)) return;
const i = this.domConverter.viewPositionToDom(this.selection.anchor),
n = this.domConverter.viewPositionToDom(this.selection.focus);
t.collapse(i.parent, i.offset), t.extend(n.parent, n.offset), Io.isGecko && function (e, t) {
const i = e.parent;
if (i.nodeType != Node.ELEMENT_NODE || e.offset != i.childNodes.length - 1) return;
const n = i.childNodes[e.offset];
n && "BR" == n.tagName && t.addRange(t.getRangeAt(0))
}(n, t)
}
_domSelectionNeedsUpdate(e) {
if (!this.domConverter.isDomSelectionCorrect(e)) return !0;
const t = e && this.domConverter.domSelectionToView(e);
return (!t || !this.selection.isEqual(t)) && !(!this.selection.isCollapsed && this.selection.isSimilar(t))
}
_fakeSelectionNeedsUpdate(e) {
const t = this._fakeSelectionContainer,
i = e.ownerDocument.getSelection();
return !t || t.parentElement !== e || (i.anchorNode !== t && !t.contains(i.anchorNode) || t.textContent !== this.selection.fakeSelectionLabel)
}
_removeDomSelection() {
for (const e of this.domDocuments) {
if (e.getSelection().rangeCount) {
const t = e.activeElement,
i = this.domConverter.mapDomToView(t);
t && i && e.getSelection().removeAllRanges()
}
}
}
_removeFakeSelection() {
const e = this._fakeSelectionContainer;
e && e.remove()
}
_updateFocus() {
if (this.isFocused) {
const e = this.selection.editableElement;
e && this.domConverter.focus(e)
}
}
}
function br(e, t, i) {
const n = t instanceof Array ? t : t.childNodes,
o = n[i];
if (er(o)) return o.data = or + o.data, o; {
const o = e.createTextNode(or);
return Array.isArray(t) ? n.splice(i, 0, o) : gr(t, i, o), o
}
}
function wr(e, t) {
return fr(e) && fr(t) && !er(e) && !er(t) && e.nodeType !== Node.COMMENT_NODE && t.nodeType !== Node.COMMENT_NODE && e.tagName.toLowerCase() === t.tagName.toLowerCase()
}
function kr(e, t, i) {
return t === i || (er(t) && er(i) ? t.data === i.data : !(!e.isBlockFiller(t) || !e.isBlockFiller(i)))
}
Ke(pr, Ue);
var _r = {
window: window,
document: document
};
function vr(e) {
let t = 0;
for (; e.previousSibling;) e = e.previousSibling, t++;
return t
}
function yr(e) {
const t = [];
for (; e && e.nodeType != Node.DOCUMENT_NODE;) t.unshift(e), e = e.parentNode;
return t
}
const xr = nr(document),
Ar = tr(document),
Cr = ir(document);
class Tr {
constructor(e, t = {}) {
this.document = e, this.renderingMode = t.renderingMode || "editing", this.experimentalRenderingMode = !1, this.blockFillerMode = t.blockFillerMode || ("editing" === this.renderingMode ? "br" : "nbsp"), this.preElements = ["pre"], this.blockElements = ["address", "article", "aside", "blockquote", "caption", "center", "dd", "details", "dir", "div", "dl", "dt", "fieldset", "figcaption", "figure", "footer", "form", "h1", "h2", "h3", "h4", "h5", "h6", "header", "hgroup", "legend", "li", "main", "menu", "nav", "ol", "p", "pre", "section", "summary", "table", "tbody", "td", "tfoot", "th", "thead", "tr", "ul"], this.inlineObjectElements = ["object", "iframe", "input", "button", "textarea", "select", "option", "video", "embed", "audio", "img", "canvas"], this._domToViewMapping = new WeakMap, this._viewToDomMapping = new WeakMap, this._fakeSelectionMapping = new WeakMap, this._rawContentElementMatcher = new mn, this._encounteredRawContentDomNodes = new WeakSet
}
bindFakeSelection(e, t) {
this._fakeSelectionMapping.set(e, new go(t))
}
fakeSelectionToView(e) {
return this._fakeSelectionMapping.get(e)
}
bindElements(e, t) {
this._domToViewMapping.set(e, t), this._viewToDomMapping.set(t, e)
}
unbindDomElement(e) {
const t = this._domToViewMapping.get(e);
if (t) {
this._domToViewMapping.delete(e), this._viewToDomMapping.delete(t);
for (const t of e.childNodes) this.unbindDomElement(t)
}
}
bindDocumentFragments(e, t) {
this._domToViewMapping.set(e, t), this._viewToDomMapping.set(t, e)
}
shouldRenderAttribute(e, t) {
return !this.experimentalRenderingMode || "data" === this.renderingMode || !(e.toLowerCase().startsWith("on") || t.match(/(\b)(on\S+)(\s*)=|javascript:|(<\s*)(\/*)script/i) || t.match(/data:(?!image\/(png|jpeg|gif|webp))/i))
}
setContentOf(e, t) {
if (!this.experimentalRenderingMode || "data" === this.renderingMode) return void(e.innerHTML = t);
const i = (new DOMParser).parseFromString(t, "text/html"),
n = i.createDocumentFragment(),
o = i.body.childNodes;
for (; o.length > 0;) n.appendChild(o[0]);
const r = i.createTreeWalker(n, NodeFilter.SHOW_ELEMENT),
s = [];
let a;
for (; a = r.nextNode();) s.push(a);
for (const e of s) {
for (const t of e.getAttributeNames()) {
const i = e.getAttribute(t);
this.shouldRenderAttribute(t, i) || e.removeAttribute(t)
}
const t = e.tagName.toLowerCase();
this._shouldRenameElement(t) && e.replaceWith(this._createReplacementDomElement(t, e))
}
for (; e.firstChild;) e.firstChild.remove();
e.append(n)
}
viewToDom(e, t, i = {}) {
if (e.is("$text")) {
const i = this._processDataFromViewText(e);
return t.createTextNode(i)
} {
if (this.mapViewToDom(e)) return this.mapViewToDom(e);
let n;
if (e.is("documentFragment")) n = t.createDocumentFragment(), i.bind && this.bindDocumentFragments(n, e);
else {
if (e.is("uiElement")) return n = "$comment" === e.name ? t.createComment(e.getCustomProperty("$rawContent")) : e.render(t, this), i.bind && this.bindElements(n, e), n;
n = this._shouldRenameElement(e.name) ? this._createReplacementDomElement(e.name) : e.hasAttribute("xmlns") ? t.createElementNS(e.getAttribute("xmlns"), e.name) : t.createElement(e.name), e.is("rawElement") && e.render(n, this), i.bind && this.bindElements(n, e);
for (const t of e.getAttributeKeys()) {
const i = e.getAttribute(t);
this.shouldRenderAttribute(t, i) && n.setAttribute(t, i)
}
}
if (!1 !== i.withChildren)
for (const o of this.viewChildrenToDom(e, t, i)) n.appendChild(o);
return n
}
}* viewChildrenToDom(e, t, i = {}) {
const n = e.getFillerOffset && e.getFillerOffset();
let o = 0;
for (const r of e.getChildren()) n === o && (yield this._getBlockFiller(t)), yield this.viewToDom(r, t, i), o++;
n === o && (yield this._getBlockFiller(t))
}
viewRangeToDom(e) {
const t = this.viewPositionToDom(e.start),
i = this.viewPositionToDom(e.end),
n = document.createRange();
return n.setStart(t.parent, t.offset), n.setEnd(i.parent, i.offset), n
}
viewPositionToDom(e) {
const t = e.parent;
if (t.is("$text")) {
const i = this.findCorrespondingDomText(t);
if (!i) return null;
let n = e.offset;
return rr(i) && (n += 7), {
parent: i,
offset: n
}
} {
let i, n, o;
if (0 === e.offset) {
if (i = this.mapViewToDom(t), !i) return null;
o = i.childNodes[0]
} else {
const t = e.nodeBefore;
if (n = t.is("$text") ? this.findCorrespondingDomText(t) : this.mapViewToDom(e.nodeBefore), !n) return null;
i = n.parentNode, o = n.nextSibling
}
if (er(o) && rr(o)) return {
parent: o,
offset: 7
};
return {
parent: i,
offset: n ? vr(n) + 1 : 0
}
}
}
domToView(e, t = {}) {
if (this.isBlockFiller(e)) return null;
const i = this.getHostViewElement(e);
if (i) return i;
if (this.isComment(e) && t.skipComments) return null;
if (er(e)) {
if (sr(e)) return null; {
const t = this._processDataFromDomText(e);
return "" === t ? null : new hn(this.document, t)
}
} {
if (this.mapDomToView(e)) return this.mapDomToView(e);
let i;
if (this.isDocumentFragment(e)) i = new Uo(this.document), t.bind && this.bindDocumentFragments(e, i);
else {
i = this._createViewElement(e, t), t.bind && this.bindElements(e, i);
const n = e.attributes;
if (n)
for (let e = n.length - 1; e >= 0; e--) i._setAttribute(n[e].name, n[e].value);
if (this._isViewElementWithRawContent(i, t) || this.isComment(e)) {
const t = this.isComment(e) ? e.data : e.innerHTML;
return i._setCustomProperty("$rawContent", t), this._encounteredRawContentDomNodes.add(e), i
}
}
if (!1 !== t.withChildren)
for (const n of this.domChildrenToView(e, t)) i._appendChild(n);
return i
}
}* domChildrenToView(e, t = {}) {
for (let i = 0; i < e.childNodes.length; i++) {
const n = e.childNodes[i],
o = this.domToView(n, t);
null !== o && (yield o)
}
}
domSelectionToView(e) {
if (1 === e.rangeCount) {
let t = e.getRangeAt(0).startContainer;
er(t) && (t = t.parentNode);
const i = this.fakeSelectionToView(t);
if (i) return i
}
const t = this.isDomSelectionBackward(e),
i = [];
for (let t = 0; t < e.rangeCount; t++) {
const n = e.getRangeAt(t),
o = this.domRangeToView(n);
o && i.push(o)
}
return new go(i, {
backward: t
})
}
domRangeToView(e) {
const t = this.domPositionToView(e.startContainer, e.startOffset),
i = this.domPositionToView(e.endContainer, e.endOffset);
return t && i ? new lo(t, i) : null
}
domPositionToView(e, t = 0) {
if (this.isBlockFiller(e)) return this.domPositionToView(e.parentNode, vr(e));
const i = this.mapDomToView(e);
if (i && (i.is("uiElement") || i.is("rawElement"))) return co._createBefore(i);
if (er(e)) {
if (sr(e)) return this.domPositionToView(e.parentNode, vr(e));
const i = this.findCorrespondingViewText(e);
let n = t;
return i ? (rr(e) && (n -= 7, n = n < 0 ? 0 : n), new co(i, n)) : null
}
if (0 === t) {
const t = this.mapDomToView(e);
if (t) return new co(t, 0)
} else {
const i = e.childNodes[t - 1],
n = er(i) ? this.findCorrespondingViewText(i) : this.mapDomToView(i);
if (n && n.parent) return new co(n.parent, n.index + 1)
}
return null
}
mapDomToView(e) {
return this.getHostViewElement(e) || this._domToViewMapping.get(e)
}
findCorrespondingViewText(e) {
if (sr(e)) return null;
const t = this.getHostViewElement(e);
if (t) return t;
const i = e.previousSibling;
if (i) {
if (!this.isElement(i)) return null;
const e = this.mapDomToView(i);
if (e) {
return e.nextSibling instanceof hn ? e.nextSibling : null
}
} else {
const t = this.mapDomToView(e.parentNode);
if (t) {
const e = t.getChild(0);
return e instanceof hn ? e : null
}
}
return null
}
mapViewToDom(e) {
return this._viewToDomMapping.get(e)
}
findCorrespondingDomText(e) {
const t = e.previousSibling;
return t && this.mapViewToDom(t) ? this.mapViewToDom(t).nextSibling : !t && e.parent && this.mapViewToDom(e.parent) ? this.mapViewToDom(e.parent).childNodes[0] : null
}
focus(e) {
const t = this.mapViewToDom(e);
if (t && t.ownerDocument.activeElement !== t) {
const {
scrollX: e,
scrollY: i
} = _r.window, n = [];
Er(t, e => {
const {
scrollLeft: t,
scrollTop: i
} = e;
n.push([t, i])
}), t.focus(), Er(t, e => {
const [t, i] = n.shift();
e.scrollLeft = t, e.scrollTop = i
}), _r.window.scrollTo(e, i)
}
}
isElement(e) {
return e && e.nodeType == Node.ELEMENT_NODE
}
isDocumentFragment(e) {
return e && e.nodeType == Node.DOCUMENT_FRAGMENT_NODE
}
isComment(e) {
return e && e.nodeType == Node.COMMENT_NODE
}
isBlockFiller(e) {
return "br" == this.blockFillerMode ? e.isEqualNode(xr) : !("BR" !== e.tagName || !Sr(e, this.blockElements) || 1 !== e.parentNode.childNodes.length) || (e.isEqualNode(Cr) || function (e, t) {
return e.isEqualNode(Ar) && Sr(e, t) && 1 === e.parentNode.childNodes.length
}(e, this.blockElements))
}
isDomSelectionBackward(e) {
if (e.isCollapsed) return !1;
const t = document.createRange();
t.setStart(e.anchorNode, e.anchorOffset), t.setEnd(e.focusNode, e.focusOffset);
const i = t.collapsed;
return t.detach(), i
}
getHostViewElement(e) {
const t = yr(e);
for (t.pop(); t.length;) {
const e = t.pop(),
i = this._domToViewMapping.get(e);
if (i && (i.is("uiElement") || i.is("rawElement"))) return i
}
return null
}
isDomSelectionCorrect(e) {
return this._isDomSelectionPositionCorrect(e.anchorNode, e.anchorOffset) && this._isDomSelectionPositionCorrect(e.focusNode, e.focusOffset)
}
registerRawContentMatcher(e) {
this._rawContentElementMatcher.add(e)
}
_getBlockFiller(e) {
switch (this.blockFillerMode) {
case "nbsp":
return tr(e);
case "markedNbsp":
return ir(e);
case "br":
return nr(e)
}
}
_isDomSelectionPositionCorrect(e, t) {
if (er(e) && rr(e) && t < 7) return !1;
if (this.isElement(e) && rr(e.childNodes[t])) return !1;
const i = this.mapDomToView(e);
return !i || !i.is("uiElement") && !i.is("rawElement")
}
_processDataFromViewText(e) {
let t = e.data;
if (e.getAncestors().some(e => this.preElements.includes(e.name))) return t;
if (" " == t.charAt(0)) {
const i = this._getTouchingInlineViewNode(e, !1);
!(i && i.is("$textProxy") && this._nodeEndsWithSpace(i)) && i || (t = " " + t.substr(1))
}
if (" " == t.charAt(t.length - 1)) {
const i = this._getTouchingInlineViewNode(e, !0),
n = i && i.is("$textProxy") && " " == i.data.charAt(0);
" " != t.charAt(t.length - 2) && i && !n || (t = t.substr(0, t.length - 1) + " ")
}
return t.replace(/ {2}/g, " ")
}
_nodeEndsWithSpace(e) {
if (e.getAncestors().some(e => this.preElements.includes(e.name))) return !1;
const t = this._processDataFromViewText(e);
return " " == t.charAt(t.length - 1)
}
_processDataFromDomText(e) {
let t = e.data;
if (function (e, t) {
return yr(e).some(e => e.tagName && t.includes(e.tagName.toLowerCase()))
}(e, this.preElements)) return ar(e);
t = t.replace(/[ \n\t\r]{1,}/g, " ");
const i = this._getTouchingInlineDomNode(e, !1),
n = this._getTouchingInlineDomNode(e, !0),
o = this._checkShouldLeftTrimDomText(e, i),
r = this._checkShouldRightTrimDomText(e, n);
o && (t = t.replace(/^ /, "")), r && (t = t.replace(/ $/, "")), t = ar(new Text(t)), t = t.replace(/ \u00A0/g, " ");
const s = n && this.isElement(n) && "BR" != n.tagName,
a = n && er(n) && " " == n.data.charAt(0);
return (/( |\u00A0)\u00A0$/.test(t) || !n || s || a) && (t = t.replace(/\u00A0$/, " ")), (o || i && this.isElement(i) && "BR" != i.tagName) && (t = t.replace(/^\u00A0/, " ")), t
}
_checkShouldLeftTrimDomText(e, t) {
return !t || (this.isElement(t) ? "BR" === t.tagName : !this._encounteredRawContentDomNodes.has(e.previousSibling) && /[^\S\u00A0]/.test(t.data.charAt(t.data.length - 1)))
}
_checkShouldRightTrimDomText(e, t) {
return !t && !rr(e)
}
_getTouchingInlineViewNode(e, t) {
const i = new ao({
startPosition: t ? co._createAfter(e) : co._createBefore(e),
direction: t ? "forward" : "backward"
});
for (const e of i) {
if (e.item.is("element") && this.inlineObjectElements.includes(e.item.name)) return e.item;
if (e.item.is("containerElement")) return null;
if (e.item.is("element", "br")) return null;
if (e.item.is("$textProxy")) return e.item
}
return null
}
_getTouchingInlineDomNode(e, t) {
if (!e.parentNode) return null;
const i = t ? "firstChild" : "lastChild",
n = t ? "nextSibling" : "previousSibling";
let o = !0;
do {
if (!o && e[i] ? e = e[i] : e[n] ? (e = e[n], o = !1) : (e = e.parentNode, o = !0), !e || this._isBlockElement(e)) return null
} while (!er(e) && "BR" != e.tagName && !this._isInlineObjectElement(e));
return e
}
_isBlockElement(e) {
return this.isElement(e) && this.blockElements.includes(e.tagName.toLowerCase())
}
_isInlineObjectElement(e) {
return this.isElement(e) && this.inlineObjectElements.includes(e.tagName.toLowerCase())
}
_createViewElement(e, t) {
if (this.isComment(e)) return new Vo(this.document, "$comment");
const i = t.keepOriginalCase ? e.tagName : e.tagName.toLowerCase();
return new eo(this.document, i)
}
_isViewElementWithRawContent(e, t) {
return !1 !== t.withChildren && this._rawContentElementMatcher.match(e)
}
_shouldRenameElement(e) {
return this.experimentalRenderingMode && "editing" == this.renderingMode && "script" == e
}
_createReplacementDomElement(e, t = null) {
const i = document.createElement("span");
if (i.setAttribute("data-ck-hidden", e), t) {
for (; t.firstChild;) i.appendChild(t.firstChild);
for (const e of t.getAttributeNames()) i.setAttribute(e, t.getAttribute(e))
}
return i
}
}
function Er(e, t) {
for (; e && e != _r.document;) t(e), e = e.parentNode
}
function Sr(e, t) {
const i = e.parentNode;
return i && i.tagName && t.includes(i.tagName.toLowerCase())
}
function Ir(e) {
const t = Object.prototype.toString.apply(e);
return "[object Window]" == t || "[object global]" == t
}
var Pr = ze({}, h, {
listenTo(e, ...t) {
if (fr(e) || Ir(e)) {
const i = this._getProxyEmitter(e) || new Mr(e);
i.attach(...t), e = i
}
h.listenTo.call(this, e, ...t)
},
stopListening(e, t, i) {
if (fr(e) || Ir(e)) {
const t = this._getProxyEmitter(e);
if (!t) return;
e = t
}
h.stopListening.call(this, e, t, i), e instanceof Mr && e.detach(t)
},
_getProxyEmitter(e) {
return t = this, i = Nr(e), t[l] && t[l][i] ? t[l][i].emitter : null;
var t, i
}
});
class Mr {
constructor(e) {
u(this, Nr(e)), this._domNode = e
}
}
function Nr(e) {
return e["data-ck-expando"] || (e["data-ck-expando"] = s())
}
ze(Mr.prototype, h, {
attach(e, t, i = {}) {
if (this._domListeners && this._domListeners[e]) return;
const n = {
capture: !!i.useCapture,
passive: !!i.usePassive
},
o = this._createDomListener(e, n);
this._domNode.addEventListener(e, o, n), this._domListeners || (this._domListeners = {}), this._domListeners[e] = o
},
detach(e) {
let t;
!this._domListeners[e] || (t = this._events[e]) && t.callbacks.length || this._domListeners[e].removeListener()
},
_createDomListener(e, t) {
const i = t => {
this.fire(e, t)
};
return i.removeListener = () => {
this._domNode.removeEventListener(e, i, t), delete this._domListeners[e]
}, i
}
});
class Rr {
constructor(e) {
this.view = e, this.document = e.document, this.isEnabled = !1
}
enable() {
this.isEnabled = !0
}
disable() {
this.isEnabled = !1
}
destroy() {
this.disable(), this.stopListening()
}
checkShouldIgnoreEventFromTarget(e) {
return e && 3 === e.nodeType && (e = e.parentNode), !(!e || 1 !== e.nodeType) && e.matches("[data-cke-ignore-events], [data-cke-ignore-events] *")
}
}
Ke(Rr, Pr);
var Or = function (e) {
return this.__data__.set(e, "__lodash_hash_undefined__"), this
};
var Dr = function (e) {
return this.__data__.has(e)
};
function zr(e) {
var t = -1,
i = null == e ? 0 : e.length;
for (this.__data__ = new Ft; ++t < i;) this.add(e[t])
}
zr.prototype.add = zr.prototype.push = Or, zr.prototype.has = Dr;
var Lr = zr;
var Vr = function (e, t) {
for (var i = -1, n = null == e ? 0 : e.length; ++i < n;)
if (t(e[i], i, e)) return !0;
return !1
};
var jr = function (e, t) {
return e.has(t)
};
var Br = function (e, t, i, n, o, r) {
var s = 1 & i,
a = e.length,
c = t.length;
if (a != c && !(s && c > a)) return !1;
var l = r.get(e),
d = r.get(t);
if (l && d) return l == t && d == e;
var h = -1,
u = !0,
g = 2 & i ? new Lr : void 0;
for (r.set(e, t), r.set(t, e); ++h < a;) {
var m = e[h],
f = t[h];
if (n) var p = s ? n(f, m, h, t, e, r) : n(m, f, h, e, t, r);
if (void 0 !== p) {
if (p) continue;
u = !1;
break
}
if (g) {
if (!Vr(t, (function (e, t) {
if (!jr(g, t) && (m === e || o(m, e, i, n, r))) return g.push(t)
}))) {
u = !1;
break
}
} else if (m !== f && !o(m, f, i, n, r)) {
u = !1;
break
}
}
return r.delete(e), r.delete(t), u
};
var Fr = function (e) {
var t = -1,
i = Array(e.size);
return e.forEach((function (e, n) {
i[++t] = [n, e]
})), i
};
var Hr = function (e) {
var t = -1,
i = Array(e.size);
return e.forEach((function (e) {
i[++t] = e
})), i
},
Ur = _ ? _.prototype : void 0,
Wr = Ur ? Ur.valueOf : void 0;
var qr = function (e, t, i, n, o, r, s) {
switch (i) {
case "[object DataView]":
if (e.byteLength != t.byteLength || e.byteOffset != t.byteOffset) return !1;
e = e.buffer, t = t.buffer;
case "[object ArrayBuffer]":
return !(e.byteLength != t.byteLength || !r(new Ci(e), new Ci(t)));
case "[object Boolean]":
case "[object Date]":
case "[object Number]":
return G(+e, +t);
case "[object Error]":
return e.name == t.name && e.message == t.message;
case "[object RegExp]":
case "[object String]":
return e == t + "";
case "[object Map]":
var a = Fr;
case "[object Set]":
var c = 1 & n;
if (a || (a = Hr), e.size != t.size && !c) return !1;
var l = s.get(e);
if (l) return l == t;
n |= 2, s.set(e, t);
var d = Br(a(e), a(t), n, o, r, s);
return s.delete(e), d;
case "[object Symbol]":
if (Wr) return Wr.call(e) == Wr.call(t)
}
return !1
},
$r = Object.prototype.hasOwnProperty;
var Yr = function (e, t, i, n, o, r) {
var s = 1 & i,
a = di(e),
c = a.length;
if (c != di(t).length && !s) return !1;
for (var l = c; l--;) {
var d = a[l];
if (!(s ? d in t : $r.call(t, d))) return !1
}
var h = r.get(e),
u = r.get(t);
if (h && u) return h == t && u == e;
var g = !0;
r.set(e, t), r.set(t, e);
for (var m = s; ++l < c;) {
var f = e[d = a[l]],
p = t[d];
if (n) var b = s ? n(p, f, d, t, e, r) : n(f, p, d, e, t, r);
if (!(void 0 === b ? f === p || o(f, p, i, n, r) : b)) {
g = !1;
break
}
m || (m = "constructor" == d)
}
if (g && !m) {
var w = e.constructor,
k = t.constructor;
w == k || !("constructor" in e) || !("constructor" in t) || "function" == typeof w && w instanceof w && "function" == typeof k && k instanceof k || (g = !1)
}
return r.delete(e), r.delete(t), g
},
Gr = Object.prototype.hasOwnProperty;
var Kr = function (e, t, i, n, o, r) {
var s = _e(e),
a = _e(t),
c = s ? "[object Array]" : yi(e),
l = a ? "[object Array]" : yi(t),
d = "[object Object]" == (c = "[object Arguments]" == c ? "[object Object]" : c),
h = "[object Object]" == (l = "[object Arguments]" == l ? "[object Object]" : l),
u = c == l;
if (u && Object(ve.a)(e)) {
if (!Object(ve.a)(t)) return !1;
s = !0, d = !1
}
if (u && !d) return r || (r = new Wt), s || Ee(e) ? Br(e, t, i, n, o, r) : qr(e, t, c, i, n, o, r);
if (!(1 & i)) {
var g = d && Gr.call(e, "__wrapped__"),
m = h && Gr.call(t, "__wrapped__");
if (g || m) {
var f = g ? e.value() : e,
p = m ? t.value() : t;
return r || (r = new Wt), o(f, p, i, n, r)
}
}
return !!u && (r || (r = new Wt), Yr(e, t, i, n, o, r))
};
var Qr = function e(t, i, n, o, r) {
return t === i || (null == t || null == i || !me(t) && !me(i) ? t != t && i != i : Kr(t, i, n, o, e, r))
};
var Jr = function (e, t, i) {
var n = (i = "function" == typeof i ? i : void 0) ? i(e, t) : void 0;
return void 0 === n ? Qr(e, t, void 0, i) : !!n
};
class Zr extends Rr {
constructor(e) {
super(e), this._config = {
childList: !0,
characterData: !0,
characterDataOldValue: !0,
subtree: !0
}, this.domConverter = e.domConverter, this.renderer = e._renderer, this._domElements = [], this._mutationObserver = new window.MutationObserver(this._onMutations.bind(this))
}
flush() {
this._onMutations(this._mutationObserver.takeRecords())
}
observe(e) {
this._domElements.push(e), this.isEnabled && this._mutationObserver.observe(e, this._config)
}
enable() {
super.enable();
for (const e of this._domElements) this._mutationObserver.observe(e, this._config)
}
disable() {
super.disable(), this._mutationObserver.disconnect()
}
destroy() {
super.destroy(), this._mutationObserver.disconnect()
}
_onMutations(e) {
if (0 === e.length) return;
const t = this.domConverter,
i = new Map,
n = new Set;
for (const i of e)
if ("childList" === i.type) {
const e = t.mapDomToView(i.target);
if (e && (e.is("uiElement") || e.is("rawElement"))) continue;
e && !this._isBogusBrMutation(i) && n.add(e)
} for (const o of e) {
const e = t.mapDomToView(o.target);
if ((!e || !e.is("uiElement") && !e.is("rawElement")) && "characterData" === o.type) {
const e = t.findCorrespondingViewText(o.target);
e && !n.has(e.parent) ? i.set(e, {
type: "text",
oldText: e.data,
newText: ar(o.target),
node: e
}) : !e && rr(o.target) && n.add(t.mapDomToView(o.target.parentNode))
}
}
const o = [];
for (const e of i.values()) this.renderer.markToSync("text", e.node), o.push(e);
for (const e of n) {
const i = t.mapViewToDom(e),
n = Array.from(e.getChildren()),
r = Array.from(t.domChildrenToView(i, {
withChildren: !1
}));
Jr(n, r, a) || (this.renderer.markToSync("children", e), o.push({
type: "children",
oldChildren: n,
newChildren: r,
node: e
}))
}
const r = e[0].target.ownerDocument.getSelection();
let s = null;
if (r && r.anchorNode) {
const e = t.domPositionToView(r.anchorNode, r.anchorOffset),
i = t.domPositionToView(r.focusNode, r.focusOffset);
e && i && (s = new go(e), s.setFocus(i))
}
function a(e, t) {
if (!Array.isArray(e)) return e === t || !(!e.is("$text") || !t.is("$text")) && e.data === t.data
}
o.length && (this.document.fire("mutations", o, s), this.view.forceRender())
}
_isBogusBrMutation(e) {
let t = null;
return null === e.nextSibling && 0 === e.removedNodes.length && 1 == e.addedNodes.length && (t = this.domConverter.domToView(e.addedNodes[0], {
withChildren: !1
})), t && t.is("element", "br")
}
}
class Xr {
constructor(e, t, i) {
this.view = e, this.document = e.document, this.domEvent = t, this.domTarget = t.target, ze(this, i)
}
get target() {
return this.view.domConverter.mapDomToView(this.domTarget)
}
preventDefault() {
this.domEvent.preventDefault()
}
stopPropagation() {
this.domEvent.stopPropagation()
}
}
class es extends Rr {
constructor(e) {
super(e), this.useCapture = !1
}
observe(e) {
("string" == typeof this.domEventType ? [this.domEventType] : this.domEventType).forEach(t => {
this.listenTo(e, t, (e, t) => {
this.isEnabled && !this.checkShouldIgnoreEventFromTarget(t.target) && this.onDomEvent(t)
}, {
useCapture: this.useCapture
})
})
}
fire(e, t, i) {
this.isEnabled && this.document.fire(e, new Xr(this.view, t, i))
}
}
class ts extends es {
constructor(e) {
super(e), this.domEventType = ["keydown", "keyup"]
}
onDomEvent(e) {
this.fire(e.type, e, {
keyCode: e.keyCode,
altKey: e.altKey,
ctrlKey: e.ctrlKey,
shiftKey: e.shiftKey,
metaKey: e.metaKey,
get keystroke() {
return Oo(this)
}
})
}
}
var is = function () {
return k.a.Date.now()
},
ns = /\s/;
var os = function (e) {
for (var t = e.length; t-- && ns.test(e.charAt(t)););
return t
},
rs = /^\s+/;
var ss = function (e) {
return e ? e.slice(0, os(e) + 1).replace(rs, "") : e
},
as = /^[-+]0x[0-9a-f]+$/i,
cs = /^0b[01]+$/i,
ls = /^0o[0-7]+$/i,
ds = parseInt;
var hs = function (e) {
if ("number" == typeof e) return e;
if (bn(e)) return NaN;
if (w(e)) {
var t = "function" == typeof e.valueOf ? e.valueOf() : e;
e = w(t) ? t + "" : t
}
if ("string" != typeof e) return 0 === e ? e : +e;
e = ss(e);
var i = cs.test(e);
return i || ls.test(e) ? ds(e.slice(2), i ? 2 : 8) : as.test(e) ? NaN : +e
},
us = Math.max,
gs = Math.min;
var ms = function (e, t, i) {
var n, o, r, s, a, c, l = 0,
d = !1,
h = !1,
u = !0;
if ("function" != typeof e) throw new TypeError("Expected a function");
function g(t) {
var i = n,
r = o;
return n = o = void 0, l = t, s = e.apply(r, i)
}
function m(e) {
return l = e, a = setTimeout(p, t), d ? g(e) : s
}
function f(e) {
var i = e - c;
return void 0 === c || i >= t || i < 0 || h && e - l >= r
}
function p() {
var e = is();
if (f(e)) return b(e);
a = setTimeout(p, function (e) {
var i = t - (e - c);
return h ? gs(i, r - (e - l)) : i
}(e))
}
function b(e) {
return a = void 0, u && n ? g(e) : (n = o = void 0, s)
}
function k() {
var e = is(),
i = f(e);
if (n = arguments, o = this, c = e, i) {
if (void 0 === a) return m(c);
if (h) return clearTimeout(a), a = setTimeout(p, t), g(c)
}
return void 0 === a && (a = setTimeout(p, t)), s
}
return t = hs(t) || 0, w(i) && (d = !!i.leading, r = (h = "maxWait" in i) ? us(hs(i.maxWait) || 0, t) : r, u = "trailing" in i ? !!i.trailing : u), k.cancel = function () {
void 0 !== a && clearTimeout(a), l = 0, n = c = o = a = void 0
}, k.flush = function () {
return void 0 === a ? s : b(is())
}, k
};
class fs extends Rr {
constructor(e) {
super(e), this._fireSelectionChangeDoneDebounced = ms(e => this.document.fire("selectionChangeDone", e), 200)
}
observe() {
const e = this.document;
e.on("arrowKey", (t, i) => {
e.selection.isFake && this.isEnabled && i.preventDefault()
}, {
context: "$capture"
}), e.on("arrowKey", (t, i) => {
e.selection.isFake && this.isEnabled && this._handleSelectionMove(i.keyCode)
}, {
priority: "lowest"
})
}
destroy() {
super.destroy(), this._fireSelectionChangeDoneDebounced.cancel()
}
_handleSelectionMove(e) {
const t = this.document.selection,
i = new go(t.getRanges(), {
backward: t.isBackward,
fake: !1
});
e != No.arrowleft && e != No.arrowup || i.setTo(i.getFirstPosition()), e != No.arrowright && e != No.arrowdown || i.setTo(i.getLastPosition());
const n = {
oldSelection: t,
newSelection: i,
domSelection: null
};
this.document.fire("selectionChange", n), this._fireSelectionChangeDoneDebounced(n)
}
}
class ps extends Rr {
constructor(e) {
super(e), this.mutationObserver = e.getObserver(Zr), this.selection = this.document.selection, this.domConverter = e.domConverter, this._documents = new WeakSet, this._fireSelectionChangeDoneDebounced = ms(e => this.document.fire("selectionChangeDone", e), 200), this._clearInfiniteLoopInterval = setInterval(() => this._clearInfiniteLoop(), 1e3), this._documentIsSelectingInactivityTimeoutDebounced = ms(() => this.document.isSelecting = !1, 5e3), this._loopbackCounter = 0
}
observe(e) {
const t = e.ownerDocument,
i = () => {
this.document.isSelecting = !1, this._documentIsSelectingInactivityTimeoutDebounced.cancel()
};
this.listenTo(e, "selectstart", () => {
this.document.isSelecting = !0, this._documentIsSelectingInactivityTimeoutDebounced()
}, {
priority: "highest"
}), this.listenTo(e, "keydown", i, {
priority: "highest"
}), this.listenTo(e, "keyup", i, {
priority: "highest"
}), this._documents.has(t) || (this.listenTo(t, "mouseup", i, {
priority: "highest"
}), this.listenTo(t, "selectionchange", (e, i) => {
this._handleSelectionChange(i, t), this._documentIsSelectingInactivityTimeoutDebounced()
}), this._documents.add(t))
}
destroy() {
super.destroy(), clearInterval(this._clearInfiniteLoopInterval), this._fireSelectionChangeDoneDebounced.cancel(), this._documentIsSelectingInactivityTimeoutDebounced.cancel()
}
_handleSelectionChange(e, t) {
if (!this.isEnabled) return;
const i = t.defaultView.getSelection();
if (this.checkShouldIgnoreEventFromTarget(i.anchorNode)) return;
this.mutationObserver.flush();
const n = this.domConverter.domSelectionToView(i);
if (0 != n.rangeCount) {
if (this.view.hasDomSelection = !0, !(this.selection.isEqual(n) && this.domConverter.isDomSelectionCorrect(i) || ++this._loopbackCounter > 60))
if (this.selection.isSimilar(n)) this.view.forceRender();
else {
const e = {
oldSelection: this.selection,
newSelection: n,
domSelection: i
};
this.document.fire("selectionChange", e), this._fireSelectionChangeDoneDebounced(e)
}
} else this.view.hasDomSelection = !1
}
_clearInfiniteLoop() {
this._loopbackCounter = 0
}
}
class bs extends es {
constructor(e) {
super(e), this.domEventType = ["focus", "blur"], this.useCapture = !0;
const t = this.document;
t.on("focus", () => {
t.isFocused = !0, this._renderTimeoutId = setTimeout(() => e.change(() => {}), 50)
}), t.on("blur", (i, n) => {
const o = t.selection.editableElement;
null !== o && o !== n.target || (t.isFocused = !1, e.change(() => {}))
})
}
onDomEvent(e) {
this.fire(e.type, e)
}
destroy() {
this._renderTimeoutId && clearTimeout(this._renderTimeoutId), super.destroy()
}
}
class ws extends es {
constructor(e) {
super(e), this.domEventType = ["compositionstart", "compositionupdate", "compositionend"];
const t = this.document;
t.on("compositionstart", () => {
t.isComposing = !0
}), t.on("compositionend", () => {
t.isComposing = !1
})
}
onDomEvent(e) {
this.fire(e.type, e)
}
}
class ks extends es {
constructor(e) {
super(e), this.domEventType = ["beforeinput"]
}
onDomEvent(e) {
this.fire(e.type, e)
}
}
class _s {
constructor() {
this._replacedElements = []
}
replace(e, t) {
this._replacedElements.push({
element: e,
newElement: t
}), e.style.display = "none", t && e.parentNode.insertBefore(t, e.nextSibling)
}
restore() {
this._replacedElements.forEach(({
element: e,
newElement: t
}) => {
e.style.display = "", t && t.remove()
}), this._replacedElements = []
}
}
var vs = function (e) {
return "string" == typeof e || !_e(e) && me(e) && "[object String]" == I(e)
};
function ys(e) {
return "[object Range]" == Object.prototype.toString.apply(e)
}
function xs(e) {
const t = e.ownerDocument.defaultView.getComputedStyle(e);
return {
top: parseInt(t.borderTopWidth, 10),
right: parseInt(t.borderRightWidth, 10),
bottom: parseInt(t.borderBottomWidth, 10),
left: parseInt(t.borderLeftWidth, 10)
}
}
const As = ["top", "right", "bottom", "left", "width", "height"];
class Cs {
constructor(e) {
const t = ys(e);
if (Object.defineProperty(this, "_source", {
value: e._source || e,
writable: !0,
enumerable: !1
}), Yi(e) || t)
if (t) {
const t = Cs.getDomRangeRects(e);
Ts(this, Cs.getBoundingRect(t))
} else Ts(this, e.getBoundingClientRect());
else if (Ir(e)) {
const {
innerWidth: t,
innerHeight: i
} = e;
Ts(this, {
top: 0,
right: t,
bottom: i,
left: 0,
width: t,
height: i
})
} else Ts(this, e)
}
clone() {
return new Cs(this)
}
moveTo(e, t) {
return this.top = t, this.right = e + this.width, this.bottom = t + this.height, this.left = e, this
}
moveBy(e, t) {
return this.top += t, this.right += e, this.left += e, this.bottom += t, this
}
getIntersection(e) {
const t = {
top: Math.max(this.top, e.top),
right: Math.min(this.right, e.right),
bottom: Math.min(this.bottom, e.bottom),
left: Math.max(this.left, e.left)
};
return t.width = t.right - t.left, t.height = t.bottom - t.top, t.width < 0 || t.height < 0 ? null : new Cs(t)
}
getIntersectionArea(e) {
const t = this.getIntersection(e);
return t ? t.getArea() : 0
}
getArea() {
return this.width * this.height
}
getVisible() {
const e = this._source;
let t = this.clone();
if (!Es(e)) {
let i = e.parentNode || e.commonAncestorContainer;
for (; i && !Es(i);) {
const e = new Cs(i),
n = t.getIntersection(e);
if (!n) return null;
n.getArea() < t.getArea() && (t = n), i = i.parentNode
}
}
return t
}
isEqual(e) {
for (const t of As)
if (this[t] !== e[t]) return !1;
return !0
}
contains(e) {
const t = this.getIntersection(e);
return !(!t || !t.isEqual(e))
}
excludeScrollbarsAndBorders() {
const e = this._source;
let t, i, n;
if (Ir(e)) t = e.innerWidth - e.document.documentElement.clientWidth, i = e.innerHeight - e.document.documentElement.clientHeight, n = e.getComputedStyle(e.document.documentElement).direction;
else {
const o = xs(this._source);
t = e.offsetWidth - e.clientWidth - o.left - o.right, i = e.offsetHeight - e.clientHeight - o.top - o.bottom, n = e.ownerDocument.defaultView.getComputedStyle(e).direction, this.left += o.left, this.top += o.top, this.right -= o.right, this.bottom -= o.bottom, this.width = this.right - this.left, this.height = this.bottom - this.top
}
return this.width -= t, "ltr" === n ? this.right -= t : this.left += t, this.height -= i, this.bottom -= i, this
}
static getDomRangeRects(e) {
const t = [],
i = Array.from(e.getClientRects());
if (i.length)
for (const e of i) t.push(new Cs(e));
else {
let i = e.startContainer;
er(i) && (i = i.parentNode);
const n = new Cs(i.getBoundingClientRect());
n.right = n.left, n.width = 0, t.push(n)
}
return t
}
static getBoundingRect(e) {
const t = {
left: Number.POSITIVE_INFINITY,
top: Number.POSITIVE_INFINITY,
right: Number.NEGATIVE_INFINITY,
bottom: Number.NEGATIVE_INFINITY
};
let i = 0;
for (const n of e) i++, t.left = Math.min(t.left, n.left), t.top = Math.min(t.top, n.top), t.right = Math.max(t.right, n.right), t.bottom = Math.max(t.bottom, n.bottom);
return 0 == i ? null : (t.width = t.right - t.left, t.height = t.bottom - t.top, new Cs(t))
}
}
function Ts(e, t) {
for (const i of As) e[i] = t[i]
}
function Es(e) {
return !!Yi(e) && e === e.ownerDocument.body
}
class Ss {
constructor(e, t) {
Ss._observerInstance || Ss._createObserver(), this._element = e, this._callback = t, Ss._addElementCallback(e, t), Ss._observerInstance.observe(e)
}
destroy() {
Ss._deleteElementCallback(this._element, this._callback)
}
static _addElementCallback(e, t) {
Ss._elementCallbacks || (Ss._elementCallbacks = new Map);
let i = Ss._elementCallbacks.get(e);
i || (i = new Set, Ss._elementCallbacks.set(e, i)), i.add(t)
}
static _deleteElementCallback(e, t) {
const i = Ss._getElementCallbacks(e);
i && (i.delete(t), i.size || (Ss._elementCallbacks.delete(e), Ss._observerInstance.unobserve(e))), Ss._elementCallbacks && !Ss._elementCallbacks.size && (Ss._observerInstance = null, Ss._elementCallbacks = null)
}
static _getElementCallbacks(e) {
return Ss._elementCallbacks ? Ss._elementCallbacks.get(e) : null
}
static _createObserver() {
let e;
e = "function" == typeof _r.window.ResizeObserver ? _r.window.ResizeObserver : Is, Ss._observerInstance = new e(e => {
for (const t of e) {
const e = Ss._getElementCallbacks(t.target);
if (e)
for (const i of e) i(t)
}
})
}
}
Ss._observerInstance = null, Ss._elementCallbacks = null;
class Is {
constructor(e) {
this._callback = e, this._elements = new Set, this._previousRects = new Map, this._periodicCheckTimeout = null
}
observe(e) {
this._elements.add(e), this._checkElementRectsAndExecuteCallback(), 1 === this._elements.size && this._startPeriodicCheck()
}
unobserve(e) {
this._elements.delete(e), this._previousRects.delete(e), this._elements.size || this._stopPeriodicCheck()
}
_startPeriodicCheck() {
const e = () => {
this._checkElementRectsAndExecuteCallback(), this._periodicCheckTimeout = setTimeout(e, 100)
};
this.listenTo(_r.window, "resize", () => {
this._checkElementRectsAndExecuteCallback()
}), this._periodicCheckTimeout = setTimeout(e, 100)
}
_stopPeriodicCheck() {
clearTimeout(this._periodicCheckTimeout), this.stopListening(), this._previousRects.clear()
}
_checkElementRectsAndExecuteCallback() {
const e = [];
for (const t of this._elements) this._hasRectChanged(t) && e.push({
target: t,
contentRect: this._previousRects.get(t)
});
e.length && this._callback(e)
}
_hasRectChanged(e) {
if (!e.ownerDocument.body.contains(e)) return !1;
const t = new Cs(e),
i = this._previousRects.get(e),
n = !i || !i.isEqual(t);
return this._previousRects.set(e, t), n
}
}
function Ps(e) {
return t => t + e
}
function Ms(e) {
const t = e.next();
return t.done ? null : t.value
}
Ke(Is, Pr);
class Ns {
constructor() {
this.set("isFocused", !1), this.set("focusedElement", null), this._elements = new Set, this._nextEventLoopTimeout = null
}
add(e) {
if (this._elements.has(e)) throw new c.a("focustracker-add-element-already-exist", this);
this.listenTo(e, "focus", () => this._focus(e), {
useCapture: !0
}), this.listenTo(e, "blur", () => this._blur(), {
useCapture: !0
}), this._elements.add(e)
}
remove(e) {
e === this.focusedElement && this._blur(e), this._elements.has(e) && (this.stopListening(e), this._elements.delete(e))
}
destroy() {
this.stopListening()
}
_focus(e) {
clearTimeout(this._nextEventLoopTimeout), this.focusedElement = e, this.isFocused = !0
}
_blur() {
clearTimeout(this._nextEventLoopTimeout), this._nextEventLoopTimeout = setTimeout(() => {
this.focusedElement = null, this.isFocused = !1
}, 0)
}
}
Ke(Ns, Pr), Ke(Ns, Ue);
class Rs {
constructor() {
this._listener = Object.create(Pr)
}
listenTo(e) {
this._listener.listenTo(e, "keydown", (e, t) => {
this._listener.fire("_keydown:" + Oo(t), t)
})
}
set(e, t, i = {}) {
const n = Do(e),
o = i.priority;
this._listener.listenTo(this._listener, "_keydown:" + n, (e, i) => {
t(i, () => {
i.preventDefault(), i.stopPropagation(), e.stop()
}), e.return = !0
}, {
priority: o
})
}
press(e) {
return !!this._listener.fire("_keydown:" + Oo(e), e)
}
destroy() {
this._listener.stopListening()
}
}
class Os extends Rr {
constructor(e) {
super(e), this.document.on("keydown", (e, t) => {
if (this.isEnabled && ((i = t.keyCode) == No.arrowright || i == No.arrowleft || i == No.arrowup || i == No.arrowdown)) {
const i = new fo(this.document, "arrowKey", this.document.selection.getFirstRange());
this.document.fire(i, t), i.stop.called && e.stop()
}
var i
})
}
observe() {}
}
function Ds({
target: e,
viewportOffset: t = 0
}) {
const i = Hs(e);
let n = i,
o = null;
for (; n;) {
let r;
r = Us(n == i ? e : o), Ls(r, () => Ws(e, n));
const s = Ws(e, n);
if (zs(n, s, t), n.parent != n) {
if (o = n.frameElement, n = n.parent, !o) return
} else n = null
}
}
function zs(e, t, i) {
const n = t.clone().moveBy(0, i),
o = t.clone().moveBy(0, -i),
r = new Cs(e).excludeScrollbarsAndBorders();
if (![o, n].every(e => r.contains(e))) {
let {
scrollX: s,
scrollY: a
} = e;
js(o, r) ? a -= r.top - t.top + i : Vs(n, r) && (a += t.bottom - r.bottom + i), Bs(t, r) ? s -= r.left - t.left + i : Fs(t, r) && (s += t.right - r.right + i), e.scrollTo(s, a)
}
}
function Ls(e, t) {
const i = Hs(e);
let n, o;
for (; e != i.document.body;) o = t(), n = new Cs(e).excludeScrollbarsAndBorders(), n.contains(o) || (js(o, n) ? e.scrollTop -= n.top - o.top : Vs(o, n) && (e.scrollTop += o.bottom - n.bottom), Bs(o, n) ? e.scrollLeft -= n.left - o.left : Fs(o, n) && (e.scrollLeft += o.right - n.right)), e = e.parentNode
}
function Vs(e, t) {
return e.bottom > t.bottom
}
function js(e, t) {
return e.top < t.top
}
function Bs(e, t) {
return e.left < t.left
}
function Fs(e, t) {
return e.right > t.right
}
function Hs(e) {
return ys(e) ? e.startContainer.ownerDocument.defaultView : e.ownerDocument.defaultView
}
function Us(e) {
if (ys(e)) {
let t = e.commonAncestorContainer;
return er(t) && (t = t.parentNode), t
}
return e.parentNode
}
function Ws(e, t) {
const i = Hs(e),
n = new Cs(e);
if (i === t) return n; {
let e = i;
for (; e != t;) {
const t = e.frameElement,
i = new Cs(t).excludeScrollbarsAndBorders();
n.moveBy(i.left, i.top), e = e.parent
}
}
return n
}
Object.assign({}, {
scrollViewportToShowTarget: Ds,
scrollAncestorsToShowTarget: function (e) {
Ls(Us(e), () => new Cs(e))
}
});
class qs {
constructor(e) {
this.document = new yo(e), this.domConverter = new Tr(this.document), this.domRoots = new Map, this.set("isRenderingInProgress", !1), this.set("hasDomSelection", !1), this._renderer = new pr(this.domConverter, this.document.selection), this._renderer.bind("isFocused", "isSelecting").to(this.document), this._initialDomRootAttributes = new WeakMap, this._observers = new Map, this._ongoingChange = !1, this._postFixersInProgress = !1, this._renderingDisabled = !1, this._hasChangedSinceTheLastRendering = !1, this._writer = new Wo(this.document), this.addObserver(Zr), this.addObserver(ps), this.addObserver(bs), this.addObserver(ts), this.addObserver(fs), this.addObserver(ws), this.addObserver(Os), Io.isAndroid && this.addObserver(ks), this.document.on("arrowKey", cr, {
priority: "low"
}), jo(this), this.on("render", () => {
this._render(), this.document.fire("layoutChanged"), this._hasChangedSinceTheLastRendering = !1
}), this.listenTo(this.document.selection, "change", () => {
this._hasChangedSinceTheLastRendering = !0
}), this.listenTo(this.document, "change:isFocused", () => {
this._hasChangedSinceTheLastRendering = !0
})
}
attachDomRoot(e, t = "main") {
const i = this.document.getRoot(t);
i._name = e.tagName.toLowerCase();
const n = {};
for (const {
name: t,
value: o
} of Array.from(e.attributes)) n[t] = o, "class" === t ? this._writer.addClass(o.split(" "), i) : this._writer.setAttribute(t, o, i);
this._initialDomRootAttributes.set(e, n);
const o = () => {
this._writer.setAttribute("contenteditable", !i.isReadOnly, i), i.isReadOnly ? this._writer.addClass("ck-read-only", i) : this._writer.removeClass("ck-read-only", i)
};
o(), this.domRoots.set(t, e), this.domConverter.bindElements(e, i), this._renderer.markToSync("children", i), this._renderer.markToSync("attributes", i), this._renderer.domDocuments.add(e.ownerDocument), i.on("change:children", (e, t) => this._renderer.markToSync("children", t)), i.on("change:attributes", (e, t) => this._renderer.markToSync("attributes", t)), i.on("change:text", (e, t) => this._renderer.markToSync("text", t)), i.on("change:isReadOnly", () => this.change(o)), i.on("change", () => {
this._hasChangedSinceTheLastRendering = !0
});
for (const i of this._observers.values()) i.observe(e, t)
}
detachDomRoot(e) {
const t = this.domRoots.get(e);
Array.from(t.attributes).forEach(({
name: e
}) => t.removeAttribute(e));
const i = this._initialDomRootAttributes.get(t);
for (const e in i) t.setAttribute(e, i[e]);
this.domRoots.delete(e), this.domConverter.unbindDomElement(t)
}
getDomRoot(e = "main") {
return this.domRoots.get(e)
}
addObserver(e) {
let t = this._observers.get(e);
if (t) return t;
t = new e(this), this._observers.set(e, t);
for (const [e, i] of this.domRoots) t.observe(i, e);
return t.enable(), t
}
getObserver(e) {
return this._observers.get(e)
}
disableObservers() {
for (const e of this._observers.values()) e.disable()
}
enableObservers() {
for (const e of this._observers.values()) e.enable()
}
scrollToTheSelection() {
const e = this.document.selection.getFirstRange();
e && Ds({
target: this.domConverter.viewRangeToDom(e),
viewportOffset: 20
})
}
focus() {
if (!this.document.isFocused) {
const e = this.document.selection.editableElement;
e && (this.domConverter.focus(e), this.forceRender())
}
}
change(e) {
if (this.isRenderingInProgress || this._postFixersInProgress) throw new c.a("cannot-change-view-tree", this);
try {
if (this._ongoingChange) return e(this._writer);
this._ongoingChange = !0;
const t = e(this._writer);
return this._ongoingChange = !1, !this._renderingDisabled && this._hasChangedSinceTheLastRendering && (this._postFixersInProgress = !0, this.document._callPostFixers(this._writer), this._postFixersInProgress = !1, this.fire("render")), t
} catch (e) {
c.a.rethrowUnexpectedError(e, this)
}
}
forceRender() {
this._hasChangedSinceTheLastRendering = !0, this.change(() => {})
}
destroy() {
for (const e of this._observers.values()) e.destroy();
this.document.destroy(), this.stopListening()
}
createPositionAt(e, t) {
return co._createAt(e, t)
}
createPositionAfter(e) {
return co._createAfter(e)
}
createPositionBefore(e) {
return co._createBefore(e)
}
createRange(e, t) {
return new lo(e, t)
}
createRangeOn(e) {
return lo._createOn(e)
}
createRangeIn(e) {
return lo._createIn(e)
}
createSelection(e, t, i) {
return new go(e, t, i)
}
_disableRendering(e) {
this._renderingDisabled = e, 0 == e && this.change(() => {})
}
_render() {
this.isRenderingInProgress = !0, this.disableObservers(), this._renderer.render(), this.enableObservers(), this.isRenderingInProgress = !1
}
}
Ke(qs, Ue);
class $s {
constructor(e) {
this.parent = null, this._attrs = gn(e)
}
get index() {
let e;
if (!this.parent) return null;
if (null === (e = this.parent.getChildIndex(this))) throw new c.a("model-node-not-found-in-parent", this);
return e
}
get startOffset() {
let e;
if (!this.parent) return null;
if (null === (e = this.parent.getChildStartOffset(this))) throw new c.a("model-node-not-found-in-parent", this);
return e
}
get offsetSize() {
return 1
}
get endOffset() {
return this.parent ? this.startOffset + this.offsetSize : null
}
get nextSibling() {
const e = this.index;
return null !== e && this.parent.getChild(e + 1) || null
}
get previousSibling() {
const e = this.index;
return null !== e && this.parent.getChild(e - 1) || null
}
get root() {
let e = this;
for (; e.parent;) e = e.parent;
return e
}
isAttached() {
return this.root.is("rootElement")
}
getPath() {
const e = [];
let t = this;
for (; t.parent;) e.unshift(t.startOffset), t = t.parent;
return e
}
getAncestors(e = {
includeSelf: !1,
parentFirst: !1
}) {
const t = [];
let i = e.includeSelf ? this : this.parent;
for (; i;) t[e.parentFirst ? "push" : "unshift"](i), i = i.parent;
return t
}
getCommonAncestor(e, t = {}) {
const i = this.getAncestors(t),
n = e.getAncestors(t);
let o = 0;
for (; i[o] == n[o] && i[o];) o++;
return 0 === o ? null : i[o - 1]
}
isBefore(e) {
if (this == e) return !1;
if (this.root !== e.root) return !1;
const t = this.getPath(),
i = e.getPath(),
n = cn(t, i);
switch (n) {
case "prefix":
return !0;
case "extension":
return !1;
default:
return t[n] < i[n]
}
}
isAfter(e) {
return this != e && (this.root === e.root && !this.isBefore(e))
}
hasAttribute(e) {
return this._attrs.has(e)
}
getAttribute(e) {
return this._attrs.get(e)
}
getAttributes() {
return this._attrs.entries()
}
getAttributeKeys() {
return this._attrs.keys()
}
toJSON() {
const e = {};
return this._attrs.size && (e.attributes = Array.from(this._attrs).reduce((e, t) => (e[t[0]] = t[1], e), {})), e
}
is(e) {
return "node" === e || "model:node" === e
}
_clone() {
return new $s(this._attrs)
}
_remove() {
this.parent._removeChildren(this.index)
}
_setAttribute(e, t) {
this._attrs.set(e, t)
}
_setAttributesTo(e) {
this._attrs = gn(e)
}
_removeAttribute(e) {
return this._attrs.delete(e)
}
_clearAttributes() {
this._attrs.clear()
}
}
class Ys extends $s {
constructor(e, t) {
super(t), this._data = e || ""
}
get offsetSize() {
return this.data.length
}
get data() {
return this._data
}
is(e) {
return "$text" === e || "model:$text" === e || "text" === e || "model:text" === e || "node" === e || "model:node" === e
}
toJSON() {
const e = super.toJSON();
return e.data = this.data, e
}
_clone() {
return new Ys(this.data, this.getAttributes())
}
static fromJSON(e) {
return new Ys(e.data, e.attributes)
}
}
class Gs {
constructor(e, t, i) {
if (this.textNode = e, t < 0 || t > e.offsetSize) throw new c.a("model-textproxy-wrong-offsetintext", this);
if (i < 0 || t + i > e.offsetSize) throw new c.a("model-textproxy-wrong-length", this);
this.data = e.data.substring(t, t + i), this.offsetInText = t
}
get startOffset() {
return null !== this.textNode.startOffset ? this.textNode.startOffset + this.offsetInText : null
}
get offsetSize() {
return this.data.length
}
get endOffset() {
return null !== this.startOffset ? this.startOffset + this.offsetSize : null
}
get isPartial() {
return this.offsetSize !== this.textNode.offsetSize
}
get parent() {
return this.textNode.parent
}
get root() {
return this.textNode.root
}
is(e) {
return "$textProxy" === e || "model:$textProxy" === e || "textProxy" === e || "model:textProxy" === e
}
getPath() {
const e = this.textNode.getPath();
return e.length > 0 && (e[e.length - 1] += this.offsetInText), e
}
getAncestors(e = {
includeSelf: !1,
parentFirst: !1
}) {
const t = [];
let i = e.includeSelf ? this : this.parent;
for (; i;) t[e.parentFirst ? "push" : "unshift"](i), i = i.parent;
return t
}
hasAttribute(e) {
return this.textNode.hasAttribute(e)
}
getAttribute(e) {
return this.textNode.getAttribute(e)
}
getAttributes() {
return this.textNode.getAttributes()
}
getAttributeKeys() {
return this.textNode.getAttributeKeys()
}
}
class Ks {
constructor(e) {
this._nodes = [], e && this._insertNodes(0, e)
} [Symbol.iterator]() {
return this._nodes[Symbol.iterator]()
}
get length() {
return this._nodes.length
}
get maxOffset() {
return this._nodes.reduce((e, t) => e + t.offsetSize, 0)
}
getNode(e) {
return this._nodes[e] || null
}
getNodeIndex(e) {
const t = this._nodes.indexOf(e);
return -1 == t ? null : t
}
getNodeStartOffset(e) {
const t = this.getNodeIndex(e);
return null === t ? null : this._nodes.slice(0, t).reduce((e, t) => e + t.offsetSize, 0)
}
indexToOffset(e) {
if (e == this._nodes.length) return this.maxOffset;
const t = this._nodes[e];
if (!t) throw new c.a("model-nodelist-index-out-of-bounds", this);
return this.getNodeStartOffset(t)
}
offsetToIndex(e) {
let t = 0;
for (const i of this._nodes) {
if (e >= t && e < t + i.offsetSize) return this.getNodeIndex(i);
t += i.offsetSize
}
if (t != e) throw new c.a("model-nodelist-offset-out-of-bounds", this, {
offset: e,
nodeList: this
});
return this.length
}
_insertNodes(e, t) {
for (const e of t)
if (!(e instanceof $s)) throw new c.a("model-nodelist-insertnodes-not-node", this);
this._nodes.splice(e, 0, ...t)
}
_removeNodes(e, t = 1) {
return this._nodes.splice(e, t)
}
toJSON() {
return this._nodes.map(e => e.toJSON())
}
}
class Qs extends $s {
constructor(e, t, i) {
super(t), this.name = e, this._children = new Ks, i && this._insertChild(0, i)
}
get childCount() {
return this._children.length
}
get maxOffset() {
return this._children.maxOffset
}
get isEmpty() {
return 0 === this.childCount
}
is(e, t = null) {
return t ? t === this.name && ("element" === e || "model:element" === e) : "element" === e || "model:element" === e || "node" === e || "model:node" === e
}
getChild(e) {
return this._children.getNode(e)
}
getChildren() {
return this._children[Symbol.iterator]()
}
getChildIndex(e) {
return this._children.getNodeIndex(e)
}
getChildStartOffset(e) {
return this._children.getNodeStartOffset(e)
}
offsetToIndex(e) {
return this._children.offsetToIndex(e)
}
getNodeByPath(e) {
let t = this;
for (const i of e) t = t.getChild(t.offsetToIndex(i));
return t
}
findAncestor(e, t = {
includeSelf: !1
}) {
let i = t.includeSelf ? this : this.parent;
for (; i;) {
if (i.name === e) return i;
i = i.parent
}
return null
}
toJSON() {
const e = super.toJSON();
if (e.name = this.name, this._children.length > 0) {
e.children = [];
for (const t of this._children) e.children.push(t.toJSON())
}
return e
}
_clone(e = !1) {
const t = e ? Array.from(this._children).map(e => e._clone(!0)) : null;
return new Qs(this.name, this.getAttributes(), t)
}
_appendChild(e) {
this._insertChild(this.childCount, e)
}
_insertChild(e, t) {
const i = function (e) {
if ("string" == typeof e) return [new Ys(e)];
Ji(e) || (e = [e]);
return Array.from(e).map(e => "string" == typeof e ? new Ys(e) : e instanceof Gs ? new Ys(e.data, e.getAttributes()) : e)
}(t);
for (const e of i) null !== e.parent && e._remove(), e.parent = this;
this._children._insertNodes(e, i)
}
_removeChildren(e, t = 1) {
const i = this._children._removeNodes(e, t);
for (const e of i) e.parent = null;
return i
}
static fromJSON(e) {
let t = null;
if (e.children) {
t = [];
for (const i of e.children) i.name ? t.push(Qs.fromJSON(i)) : t.push(Ys.fromJSON(i))
}
return new Qs(e.name, e.attributes, t)
}
}
class Js {
constructor(e = {}) {
if (!e.boundaries && !e.startPosition) throw new c.a("model-tree-walker-no-start-position", null);
const t = e.direction || "forward";
if ("forward" != t && "backward" != t) throw new c.a("model-tree-walker-unknown-direction", e, {
direction: t
});
this.direction = t, this.boundaries = e.boundaries || null, e.startPosition ? this.position = e.startPosition.clone() : this.position = Xs._createAt(this.boundaries["backward" == this.direction ? "end" : "start"]), this.position.stickiness = "toNone", this.singleCharacters = !!e.singleCharacters, this.shallow = !!e.shallow, this.ignoreElementEnd = !!e.ignoreElementEnd, this._boundaryStartParent = this.boundaries ? this.boundaries.start.parent : null, this._boundaryEndParent = this.boundaries ? this.boundaries.end.parent : null, this._visitedParent = this.position.parent
} [Symbol.iterator]() {
return this
}
skip(e) {
let t, i, n, o;
do {
n = this.position, o = this._visitedParent, ({
done: t,
value: i
} = this.next())
} while (!t && e(i));
t || (this.position = n, this._visitedParent = o)
}
next() {
return "forward" == this.direction ? this._next() : this._previous()
}
_next() {
const e = this.position,
t = this.position.clone(),
i = this._visitedParent;
if (null === i.parent && t.offset === i.maxOffset) return {
done: !0
};
if (i === this._boundaryEndParent && t.offset == this.boundaries.end.offset) return {
done: !0
};
const n = t.parent,
o = ea(t, n),
r = o || ta(t, n, o);
if (r instanceof Qs) return this.shallow ? t.offset++ : (t.path.push(0), this._visitedParent = r), this.position = t, Zs("elementStart", r, e, t, 1);
if (r instanceof Ys) {
let n;
if (this.singleCharacters) n = 1;
else {
let e = r.endOffset;
this._boundaryEndParent == i && this.boundaries.end.offset < e && (e = this.boundaries.end.offset), n = e - t.offset
}
const o = t.offset - r.startOffset,
s = new Gs(r, o, n);
return t.offset += n, this.position = t, Zs("text", s, e, t, n)
}
return t.path.pop(), t.offset++, this.position = t, this._visitedParent = i.parent, this.ignoreElementEnd ? this._next() : Zs("elementEnd", i, e, t)
}
_previous() {
const e = this.position,
t = this.position.clone(),
i = this._visitedParent;
if (null === i.parent && 0 === t.offset) return {
done: !0
};
if (i == this._boundaryStartParent && t.offset == this.boundaries.start.offset) return {
done: !0
};
const n = t.parent,
o = ea(t, n),
r = o || ia(t, n, o);
if (r instanceof Qs) return t.offset--, this.shallow ? (this.position = t, Zs("elementStart", r, e, t, 1)) : (t.path.push(r.maxOffset), this.position = t, this._visitedParent = r, this.ignoreElementEnd ? this._previous() : Zs("elementEnd", r, e, t));
if (r instanceof Ys) {
let n;
if (this.singleCharacters) n = 1;
else {
let e = r.startOffset;
this._boundaryStartParent == i && this.boundaries.start.offset > e && (e = this.boundaries.start.offset), n = t.offset - e
}
const o = t.offset - r.startOffset,
s = new Gs(r, o - n, n);
return t.offset -= n, this.position = t, Zs("text", s, e, t, n)
}
return t.path.pop(), this.position = t, this._visitedParent = i.parent, Zs("elementStart", i, e, t, 1)
}
}
function Zs(e, t, i, n, o) {
return {
done: !1,
value: {
type: e,
item: t,
previousPosition: i,
nextPosition: n,
length: o
}
}
}
class Xs {
constructor(e, t, i = "toNone") {
if (!e.is("element") && !e.is("documentFragment")) throw new c.a("model-position-root-invalid", e);
if (!(t instanceof Array) || 0 === t.length) throw new c.a("model-position-path-incorrect-format", e, {
path: t
});
e.is("rootElement") ? t = t.slice() : (t = [...e.getPath(), ...t], e = e.root), this.root = e, this.path = t, this.stickiness = i
}
get offset() {
return this.path[this.path.length - 1]
}
set offset(e) {
this.path[this.path.length - 1] = e
}
get parent() {
let e = this.root;
for (let t = 0; t < this.path.length - 1; t++)
if (e = e.getChild(e.offsetToIndex(this.path[t])), !e) throw new c.a("model-position-path-incorrect", this, {
position: this
});
if (e.is("$text")) throw new c.a("model-position-path-incorrect", this, {
position: this
});
return e
}
get index() {
return this.parent.offsetToIndex(this.offset)
}
get textNode() {
return ea(this, this.parent)
}
get nodeAfter() {
const e = this.parent;
return ta(this, e, ea(this, e))
}
get nodeBefore() {
const e = this.parent;
return ia(this, e, ea(this, e))
}
get isAtStart() {
return 0 === this.offset
}
get isAtEnd() {
return this.offset == this.parent.maxOffset
}
compareWith(e) {
if (this.root != e.root) return "different";
const t = cn(this.path, e.path);
switch (t) {
case "same":
return "same";
case "prefix":
return "before";
case "extension":
return "after";
default:
return this.path[t] < e.path[t] ? "before" : "after"
}
}
getLastMatchingPosition(e, t = {}) {
t.startPosition = this;
const i = new Js(t);
return i.skip(e), i.position
}
getParentPath() {
return this.path.slice(0, -1)
}
getAncestors() {
const e = this.parent;
return e.is("documentFragment") ? [e] : e.getAncestors({
includeSelf: !0
})
}
findAncestor(e) {
const t = this.parent;
return t.is("element") ? t.findAncestor(e, {
includeSelf: !0
}) : null
}
getCommonPath(e) {
if (this.root != e.root) return [];
const t = cn(this.path, e.path),
i = "string" == typeof t ? Math.min(this.path.length, e.path.length) : t;
return this.path.slice(0, i)
}
getCommonAncestor(e) {
const t = this.getAncestors(),
i = e.getAncestors();
let n = 0;
for (; t[n] == i[n] && t[n];) n++;
return 0 === n ? null : t[n - 1]
}
getShiftedBy(e) {
const t = this.clone(),
i = t.offset + e;
return t.offset = i < 0 ? 0 : i, t
}
isAfter(e) {
return "after" == this.compareWith(e)
}
isBefore(e) {
return "before" == this.compareWith(e)
}
isEqual(e) {
return "same" == this.compareWith(e)
}
isTouching(e) {
let t = null,
i = null;
switch (this.compareWith(e)) {
case "same":
return !0;
case "before":
t = Xs._createAt(this), i = Xs._createAt(e);
break;
case "after":
t = Xs._createAt(e), i = Xs._createAt(this);
break;
default:
return !1
}
let n = t.parent;
for (; t.path.length + i.path.length;) {
if (t.isEqual(i)) return !0;
if (t.path.length > i.path.length) {
if (t.offset !== n.maxOffset) return !1;
t.path = t.path.slice(0, -1), n = n.parent, t.offset++
} else {
if (0 !== i.offset) return !1;
i.path = i.path.slice(0, -1)
}
}
}
is(e) {
return "position" === e || "model:position" === e
}
hasSameParentAs(e) {
if (this.root !== e.root) return !1;
return "same" == cn(this.getParentPath(), e.getParentPath())
}
getTransformedByOperation(e) {
let t;
switch (e.type) {
case "insert":
t = this._getTransformedByInsertOperation(e);
break;
case "move":
case "remove":
case "reinsert":
t = this._getTransformedByMoveOperation(e);
break;
case "split":
t = this._getTransformedBySplitOperation(e);
break;
case "merge":
t = this._getTransformedByMergeOperation(e);
break;
default:
t = Xs._createAt(this)
}
return t
}
_getTransformedByInsertOperation(e) {
return this._getTransformedByInsertion(e.position, e.howMany)
}
_getTransformedByMoveOperation(e) {
return this._getTransformedByMove(e.sourcePosition, e.targetPosition, e.howMany)
}
_getTransformedBySplitOperation(e) {
const t = e.movedRange;
return t.containsPosition(this) || t.start.isEqual(this) && "toNext" == this.stickiness ? this._getCombined(e.splitPosition, e.moveTargetPosition) : e.graveyardPosition ? this._getTransformedByMove(e.graveyardPosition, e.insertionPosition, 1) : this._getTransformedByInsertion(e.insertionPosition, 1)
}
_getTransformedByMergeOperation(e) {
const t = e.movedRange;
let i;
return t.containsPosition(this) || t.start.isEqual(this) ? (i = this._getCombined(e.sourcePosition, e.targetPosition), e.sourcePosition.isBefore(e.targetPosition) && (i = i._getTransformedByDeletion(e.deletionPosition, 1))) : i = this.isEqual(e.deletionPosition) ? Xs._createAt(e.deletionPosition) : this._getTransformedByMove(e.deletionPosition, e.graveyardPosition, 1), i
}
_getTransformedByDeletion(e, t) {
const i = Xs._createAt(this);
if (this.root != e.root) return i;
if ("same" == cn(e.getParentPath(), this.getParentPath())) {
if (e.offset < this.offset) {
if (e.offset + t > this.offset) return null;
i.offset -= t
}
} else if ("prefix" == cn(e.getParentPath(), this.getParentPath())) {
const n = e.path.length - 1;
if (e.offset <= this.path[n]) {
if (e.offset + t > this.path[n]) return null;
i.path[n] -= t
}
}
return i
}
_getTransformedByInsertion(e, t) {
const i = Xs._createAt(this);
if (this.root != e.root) return i;
if ("same" == cn(e.getParentPath(), this.getParentPath()))(e.offset < this.offset || e.offset == this.offset && "toPrevious" != this.stickiness) && (i.offset += t);
else if ("prefix" == cn(e.getParentPath(), this.getParentPath())) {
const n = e.path.length - 1;
e.offset <= this.path[n] && (i.path[n] += t)
}
return i
}
_getTransformedByMove(e, t, i) {
if (t = t._getTransformedByDeletion(e, i), e.isEqual(t)) return Xs._createAt(this);
const n = this._getTransformedByDeletion(e, i);
return null === n || e.isEqual(this) && "toNext" == this.stickiness || e.getShiftedBy(i).isEqual(this) && "toPrevious" == this.stickiness ? this._getCombined(e, t) : n._getTransformedByInsertion(t, i)
}
_getCombined(e, t) {
const i = e.path.length - 1,
n = Xs._createAt(t);
return n.stickiness = this.stickiness, n.offset = n.offset + this.path[i] - e.offset, n.path = [...n.path, ...this.path.slice(i + 1)], n
}
toJSON() {
return {
root: this.root.toJSON(),
path: Array.from(this.path),
stickiness: this.stickiness
}
}
clone() {
return new this.constructor(this.root, this.path, this.stickiness)
}
static _createAt(e, t, i = "toNone") {
if (e instanceof Xs) return new Xs(e.root, e.path, e.stickiness); {
const n = e;
if ("end" == t) t = n.maxOffset;
else {
if ("before" == t) return this._createBefore(n, i);
if ("after" == t) return this._createAfter(n, i);
if (0 !== t && !t) throw new c.a("model-createpositionat-offset-required", [this, e])
}
if (!n.is("element") && !n.is("documentFragment")) throw new c.a("model-position-parent-incorrect", [this, e]);
const o = n.getPath();
return o.push(t), new this(n.root, o, i)
}
}
static _createAfter(e, t) {
if (!e.parent) throw new c.a("model-position-after-root", [this, e], {
root: e
});
return this._createAt(e.parent, e.endOffset, t)
}
static _createBefore(e, t) {
if (!e.parent) throw new c.a("model-position-before-root", e, {
root: e
});
return this._createAt(e.parent, e.startOffset, t)
}
static fromJSON(e, t) {
if ("$graveyard" === e.root) {
const i = new Xs(t.graveyard, e.path);
return i.stickiness = e.stickiness, i
}
if (!t.getRoot(e.root)) throw new c.a("model-position-fromjson-no-root", t, {
rootName: e.root
});
return new Xs(t.getRoot(e.root), e.path, e.stickiness)
}
}
function ea(e, t) {
const i = t.getChild(t.offsetToIndex(e.offset));
return i && i.is("$text") && i.startOffset < e.offset ? i : null
}
function ta(e, t, i) {
return null !== i ? null : t.getChild(t.offsetToIndex(e.offset))
}
function ia(e, t, i) {
return null !== i ? null : t.getChild(t.offsetToIndex(e.offset) - 1)
}
class na {
constructor(e, t = null) {
this.start = Xs._createAt(e), this.end = t ? Xs._createAt(t) : Xs._createAt(e), this.start.stickiness = this.isCollapsed ? "toNone" : "toNext", this.end.stickiness = this.isCollapsed ? "toNone" : "toPrevious"
}*[Symbol.iterator]() {
yield* new Js({
boundaries: this,
ignoreElementEnd: !0
})
}
get isCollapsed() {
return this.start.isEqual(this.end)
}
get isFlat() {
return "same" == cn(this.start.getParentPath(), this.end.getParentPath())
}
get root() {
return this.start.root
}
containsPosition(e) {
return e.isAfter(this.start) && e.isBefore(this.end)
}
containsRange(e, t = !1) {
e.isCollapsed && (t = !1);
const i = this.containsPosition(e.start) || t && this.start.isEqual(e.start),
n = this.containsPosition(e.end) || t && this.end.isEqual(e.end);
return i && n
}
containsItem(e) {
const t = Xs._createBefore(e);
return this.containsPosition(t) || this.start.isEqual(t)
}
is(e) {
return "range" === e || "model:range" === e
}
isEqual(e) {
return this.start.isEqual(e.start) && this.end.isEqual(e.end)
}
isIntersecting(e) {
return this.start.isBefore(e.end) && this.end.isAfter(e.start)
}
getDifference(e) {
const t = [];
return this.isIntersecting(e) ? (this.containsPosition(e.start) && t.push(new na(this.start, e.start)), this.containsPosition(e.end) && t.push(new na(e.end, this.end))) : t.push(new na(this.start, this.end)), t
}
getIntersection(e) {
if (this.isIntersecting(e)) {
let t = this.start,
i = this.end;
return this.containsPosition(e.start) && (t = e.start), this.containsPosition(e.end) && (i = e.end), new na(t, i)
}
return null
}
getJoined(e, t = !1) {
let i = this.isIntersecting(e);
if (i || (i = this.start.isBefore(e.start) ? t ? this.end.isTouching(e.start) : this.end.isEqual(e.start) : t ? e.end.isTouching(this.start) : e.end.isEqual(this.start)), !i) return null;
let n = this.start,
o = this.end;
return e.start.isBefore(n) && (n = e.start), e.end.isAfter(o) && (o = e.end), new na(n, o)
}
getMinimalFlatRanges() {
const e = [],
t = this.start.getCommonPath(this.end).length,
i = Xs._createAt(this.start);
let n = i.parent;
for (; i.path.length > t + 1;) {
const t = n.maxOffset - i.offset;
0 !== t && e.push(new na(i, i.getShiftedBy(t))), i.path = i.path.slice(0, -1), i.offset++, n = n.parent
}
for (; i.path.length <= this.end.path.length;) {
const t = this.end.path[i.path.length - 1],
n = t - i.offset;
0 !== n && e.push(new na(i, i.getShiftedBy(n))), i.offset = t, i.path.push(0)
}
return e
}
getWalker(e = {}) {
return e.boundaries = this, new Js(e)
}* getItems(e = {}) {
e.boundaries = this, e.ignoreElementEnd = !0;
const t = new Js(e);
for (const e of t) yield e.item
}* getPositions(e = {}) {
e.boundaries = this;
const t = new Js(e);
yield t.position;
for (const e of t) yield e.nextPosition
}
getTransformedByOperation(e) {
switch (e.type) {
case "insert":
return this._getTransformedByInsertOperation(e);
case "move":
case "remove":
case "reinsert":
return this._getTransformedByMoveOperation(e);
case "split":
return [this._getTransformedBySplitOperation(e)];
case "merge":
return [this._getTransformedByMergeOperation(e)]
}
return [new na(this.start, this.end)]
}
getTransformedByOperations(e) {
const t = [new na(this.start, this.end)];
for (const i of e)
for (let e = 0; e < t.length; e++) {
const n = t[e].getTransformedByOperation(i);
t.splice(e, 1, ...n), e += n.length - 1
}
for (let e = 0; e < t.length; e++) {
const i = t[e];
for (let n = e + 1; n < t.length; n++) {
const e = t[n];
(i.containsRange(e) || e.containsRange(i) || i.isEqual(e)) && t.splice(n, 1)
}
}
return t
}
getCommonAncestor() {
return this.start.getCommonAncestor(this.end)
}
getContainedElement() {
if (this.isCollapsed) return null;
const e = this.start.nodeAfter,
t = this.end.nodeBefore;
return e && e.is("element") && e === t ? e : null
}
toJSON() {
return {
start: this.start.toJSON(),
end: this.end.toJSON()
}
}
clone() {
return new this.constructor(this.start, this.end)
}
_getTransformedByInsertOperation(e, t = !1) {
return this._getTransformedByInsertion(e.position, e.howMany, t)
}
_getTransformedByMoveOperation(e, t = !1) {
const i = e.sourcePosition,
n = e.howMany,
o = e.targetPosition;
return this._getTransformedByMove(i, o, n, t)
}
_getTransformedBySplitOperation(e) {
const t = this.start._getTransformedBySplitOperation(e);
let i = this.end._getTransformedBySplitOperation(e);
return this.end.isEqual(e.insertionPosition) && (i = this.end.getShiftedBy(1)), t.root != i.root && (i = this.end.getShiftedBy(-1)), new na(t, i)
}
_getTransformedByMergeOperation(e) {
if (this.start.isEqual(e.targetPosition) && this.end.isEqual(e.deletionPosition)) return new na(this.start);
let t = this.start._getTransformedByMergeOperation(e),
i = this.end._getTransformedByMergeOperation(e);
return t.root != i.root && (i = this.end.getShiftedBy(-1)), t.isAfter(i) ? (e.sourcePosition.isBefore(e.targetPosition) ? (t = Xs._createAt(i), t.offset = 0) : (e.deletionPosition.isEqual(t) || (i = e.deletionPosition), t = e.targetPosition), new na(t, i)) : new na(t, i)
}
_getTransformedByInsertion(e, t, i = !1) {
if (i && this.containsPosition(e)) return [new na(this.start, e), new na(e.getShiftedBy(t), this.end._getTransformedByInsertion(e, t))]; {
const i = new na(this.start, this.end);
return i.start = i.start._getTransformedByInsertion(e, t), i.end = i.end._getTransformedByInsertion(e, t), [i]
}
}
_getTransformedByMove(e, t, i, n = !1) {
if (this.isCollapsed) {
const n = this.start._getTransformedByMove(e, t, i);
return [new na(n)]
}
const o = na._createFromPositionAndShift(e, i),
r = t._getTransformedByDeletion(e, i);
if (this.containsPosition(t) && !n && (o.containsPosition(this.start) || o.containsPosition(this.end))) {
const n = this.start._getTransformedByMove(e, t, i),
o = this.end._getTransformedByMove(e, t, i);
return [new na(n, o)]
}
let s;
const a = this.getDifference(o);
let c = null;
const l = this.getIntersection(o);
if (1 == a.length ? c = new na(a[0].start._getTransformedByDeletion(e, i), a[0].end._getTransformedByDeletion(e, i)) : 2 == a.length && (c = new na(this.start, this.end._getTransformedByDeletion(e, i))), s = c ? c._getTransformedByInsertion(r, i, null !== l || n) : [], l) {
const e = new na(l.start._getCombined(o.start, r), l.end._getCombined(o.start, r));
2 == s.length ? s.splice(1, 0, e) : s.push(e)
}
return s
}
_getTransformedByDeletion(e, t) {
let i = this.start._getTransformedByDeletion(e, t),
n = this.end._getTransformedByDeletion(e, t);
return null == i && null == n ? null : (null == i && (i = e), null == n && (n = e), new na(i, n))
}
static _createFromPositionAndShift(e, t) {
const i = e,
n = e.getShiftedBy(t);
return t > 0 ? new this(i, n) : new this(n, i)
}
static _createIn(e) {
return new this(Xs._createAt(e, 0), Xs._createAt(e, e.maxOffset))
}
static _createOn(e) {
return this._createFromPositionAndShift(Xs._createBefore(e), e.offsetSize)
}
static _createFromRanges(e) {
if (0 === e.length) throw new c.a("range-create-from-ranges-empty-array", null);
if (1 == e.length) return e[0].clone();
const t = e[0];
e.sort((e, t) => e.start.isAfter(t.start) ? 1 : -1);
const i = e.indexOf(t),
n = new this(t.start, t.end);
if (i > 0)
for (let t = i - 1; e[t].end.isEqual(n.start); t++) n.start = Xs._createAt(e[t].start);
for (let t = i + 1; t < e.length && e[t].start.isEqual(n.end); t++) n.end = Xs._createAt(e[t].end);
return n
}
static fromJSON(e, t) {
return new this(Xs.fromJSON(e.start, t), Xs.fromJSON(e.end, t))
}
}
class oa {
constructor() {
this._modelToViewMapping = new WeakMap, this._viewToModelMapping = new WeakMap, this._viewToModelLengthCallbacks = new Map, this._markerNameToElements = new Map, this._elementToMarkerNames = new Map, this._unboundMarkerNames = new Set, this.on("modelToViewPosition", (e, t) => {
if (t.viewPosition) return;
const i = this._modelToViewMapping.get(t.modelPosition.parent);
t.viewPosition = this.findPositionIn(i, t.modelPosition.offset)
}, {
priority: "low"
}), this.on("viewToModelPosition", (e, t) => {
if (t.modelPosition) return;
const i = this.findMappedViewAncestor(t.viewPosition),
n = this._viewToModelMapping.get(i),
o = this._toModelOffset(t.viewPosition.parent, t.viewPosition.offset, i);
t.modelPosition = Xs._createAt(n, o)
}, {
priority: "low"
})
}
bindElements(e, t) {
this._modelToViewMapping.set(e, t), this._viewToModelMapping.set(t, e)
}
unbindViewElement(e) {
const t = this.toModelElement(e);
if (this._viewToModelMapping.delete(e), this._elementToMarkerNames.has(e))
for (const t of this._elementToMarkerNames.get(e)) this._unboundMarkerNames.add(t);
this._modelToViewMapping.get(t) == e && this._modelToViewMapping.delete(t)
}
unbindModelElement(e) {
const t = this.toViewElement(e);
this._modelToViewMapping.delete(e), this._viewToModelMapping.get(t) == e && this._viewToModelMapping.delete(t)
}
bindElementToMarker(e, t) {
const i = this._markerNameToElements.get(t) || new Set;
i.add(e);
const n = this._elementToMarkerNames.get(e) || new Set;
n.add(t), this._markerNameToElements.set(t, i), this._elementToMarkerNames.set(e, n)
}
unbindElementFromMarkerName(e, t) {
const i = this._markerNameToElements.get(t);
i && (i.delete(e), 0 == i.size && this._markerNameToElements.delete(t));
const n = this._elementToMarkerNames.get(e);
n && (n.delete(t), 0 == n.size && this._elementToMarkerNames.delete(e))
}
flushUnboundMarkerNames() {
const e = Array.from(this._unboundMarkerNames);
return this._unboundMarkerNames.clear(), e
}
clearBindings() {
this._modelToViewMapping = new WeakMap, this._viewToModelMapping = new WeakMap, this._markerNameToElements = new Map, this._elementToMarkerNames = new Map, this._unboundMarkerNames = new Set
}
toModelElement(e) {
return this._viewToModelMapping.get(e)
}
toViewElement(e) {
return this._modelToViewMapping.get(e)
}
toModelRange(e) {
return new na(this.toModelPosition(e.start), this.toModelPosition(e.end))
}
toViewRange(e) {
return new lo(this.toViewPosition(e.start), this.toViewPosition(e.end))
}
toModelPosition(e) {
const t = {
viewPosition: e,
mapper: this
};
return this.fire("viewToModelPosition", t), t.modelPosition
}
toViewPosition(e, t = {
isPhantom: !1
}) {
const i = {
modelPosition: e,
mapper: this,
isPhantom: t.isPhantom
};
return this.fire("modelToViewPosition", i), i.viewPosition
}
markerNameToElements(e) {
const t = this._markerNameToElements.get(e);
if (!t) return null;
const i = new Set;
for (const e of t)
if (e.is("attributeElement"))
for (const t of e.getElementsWithSameId()) i.add(t);
else i.add(e);
return i
}
registerViewToModelLength(e, t) {
this._viewToModelLengthCallbacks.set(e, t)
}
findMappedViewAncestor(e) {
let t = e.parent;
for (; !this._viewToModelMapping.has(t);) t = t.parent;
return t
}
_toModelOffset(e, t, i) {
if (i != e) {
return this._toModelOffset(e.parent, e.index, i) + this._toModelOffset(e, t, e)
}
if (e.is("$text")) return t;
let n = 0;
for (let i = 0; i < t; i++) n += this.getModelLength(e.getChild(i));
return n
}
getModelLength(e) {
if (this._viewToModelLengthCallbacks.get(e.name)) {
return this._viewToModelLengthCallbacks.get(e.name)(e)
}
if (this._viewToModelMapping.has(e)) return 1;
if (e.is("$text")) return e.data.length;
if (e.is("uiElement")) return 0; {
let t = 0;
for (const i of e.getChildren()) t += this.getModelLength(i);
return t
}
}
findPositionIn(e, t) {
let i, n = 0,
o = 0,
r = 0;
if (e.is("$text")) return new co(e, t);
for (; o < t;) i = e.getChild(r), n = this.getModelLength(i), o += n, r++;
return o == t ? this._moveViewPositionToTextNode(new co(e, r)) : this.findPositionIn(i, t - (o - n))
}
_moveViewPositionToTextNode(e) {
const t = e.nodeBefore,
i = e.nodeAfter;
return t instanceof hn ? new co(t, t.data.length) : i instanceof hn ? new co(i, 0) : e
}
}
Ke(oa, h);
class ra {
constructor() {
this._consumable = new Map, this._textProxyRegistry = new Map
}
add(e, t) {
t = sa(t), e instanceof Gs && (e = this._getSymbolForTextProxy(e)), this._consumable.has(e) || this._consumable.set(e, new Map), this._consumable.get(e).set(t, !0)
}
consume(e, t) {
return t = sa(t), e instanceof Gs && (e = this._getSymbolForTextProxy(e)), !!this.test(e, t) && (this._consumable.get(e).set(t, !1), !0)
}
test(e, t) {
t = sa(t), e instanceof Gs && (e = this._getSymbolForTextProxy(e));
const i = this._consumable.get(e);
if (void 0 === i) return null;
const n = i.get(t);
return void 0 === n ? null : n
}
revert(e, t) {
t = sa(t), e instanceof Gs && (e = this._getSymbolForTextProxy(e));
const i = this.test(e, t);
return !1 === i ? (this._consumable.get(e).set(t, !0), !0) : !0 !== i && null
}
_getSymbolForTextProxy(e) {
let t = null;
const i = this._textProxyRegistry.get(e.startOffset);
if (i) {
const n = i.get(e.endOffset);
n && (t = n.get(e.parent))
}
return t || (t = this._addSymbolForTextProxy(e.startOffset, e.endOffset, e.parent)), t
}
_addSymbolForTextProxy(e, t, i) {
const n = Symbol("textProxySymbol");
let o, r;
return o = this._textProxyRegistry.get(e), o || (o = new Map, this._textProxyRegistry.set(e, o)), r = o.get(t), r || (r = new Map, o.set(t, r)), r.set(i, n), n
}
}
function sa(e) {
const t = e.split(":");
return "addMarker" == t[0] || "removeMarker" == t[0] ? e : t.length > 1 ? t[0] + ":" + t[1] : t[0]
}
class aa {
constructor(e) {
this.conversionApi = Object.assign({
dispatcher: this
}, e), this._reconversionEventsMapping = new Map
}
convertChanges(e, t, i) {
for (const t of e.getMarkersToRemove()) this.convertMarkerRemove(t.name, t.range, i);
const n = this._mapChangesWithAutomaticReconversion(e);
for (const e of n) "insert" === e.type ? this.convertInsert(na._createFromPositionAndShift(e.position, e.length), i) : "remove" === e.type ? this.convertRemove(e.position, e.length, e.name, i) : "reconvert" === e.type ? this.reconvertElement(e.element, i) : this.convertAttribute(e.range, e.attributeKey, e.attributeOldValue, e.attributeNewValue, i);
for (const e of this.conversionApi.mapper.flushUnboundMarkerNames()) {
const n = t.get(e).getRange();
this.convertMarkerRemove(e, n, i), this.convertMarkerAdd(e, n, i)
}
for (const t of e.getMarkersToAdd()) this.convertMarkerAdd(t.name, t.range, i)
}
convertInsert(e, t) {
this.conversionApi.writer = t, this.conversionApi.consumable = this._createInsertConsumable(e);
for (const t of Array.from(e).map(la)) this._convertInsertWithAttributes(t);
this._clearConversionApi()
}
convertRemove(e, t, i, n) {
this.conversionApi.writer = n, this.fire("remove:" + i, {
position: e,
length: t
}, this.conversionApi), this._clearConversionApi()
}
convertAttribute(e, t, i, n, o) {
this.conversionApi.writer = o, this.conversionApi.consumable = this._createConsumableForRange(e, "attribute:" + t);
for (const o of e) {
const e = {
item: o.item,
range: na._createFromPositionAndShift(o.previousPosition, o.length),
attributeKey: t,
attributeOldValue: i,
attributeNewValue: n
};
this._testAndFire("attribute:" + t, e)
}
this._clearConversionApi()
}
reconvertElement(e, t) {
const i = na._createOn(e);
this.conversionApi.writer = t, this.conversionApi.consumable = this._createInsertConsumable(i);
const n = this.conversionApi.mapper,
o = n.toViewElement(e);
t.remove(o), this._convertInsertWithAttributes({
item: e,
range: i
});
const r = n.toViewElement(e);
for (const i of na._createIn(e)) {
const {
item: e
} = i, o = da(e, n);
o ? o.root !== r.root && t.move(t.createRangeOn(o), n.toViewPosition(Xs._createBefore(e))) : this._convertInsertWithAttributes(la(i))
}
n.unbindViewElement(o), this._clearConversionApi()
}
convertSelection(e, t, i) {
const n = Array.from(t.getMarkersAtPosition(e.getFirstPosition()));
if (this.conversionApi.writer = i, this.conversionApi.consumable = this._createSelectionConsumable(e, n), this.fire("selection", {
selection: e
}, this.conversionApi), e.isCollapsed) {
for (const t of n) {
const i = t.getRange();
if (!ca(e.getFirstPosition(), t, this.conversionApi.mapper)) continue;
const n = {
item: e,
markerName: t.name,
markerRange: i
};
this.conversionApi.consumable.test(e, "addMarker:" + t.name) && this.fire("addMarker:" + t.name, n, this.conversionApi)
}
for (const t of e.getAttributeKeys()) {
const i = {
item: e,
range: e.getFirstRange(),
attributeKey: t,
attributeOldValue: null,
attributeNewValue: e.getAttribute(t)
};
this.conversionApi.consumable.test(e, "attribute:" + i.attributeKey) && this.fire("attribute:" + i.attributeKey + ":$text", i, this.conversionApi)
}
this._clearConversionApi()
} else this._clearConversionApi()
}
convertMarkerAdd(e, t, i) {
if ("$graveyard" == t.root.rootName) return;
this.conversionApi.writer = i;
const n = "addMarker:" + e,
o = new ra;
if (o.add(t, n), this.conversionApi.consumable = o, this.fire(n, {
markerName: e,
markerRange: t
}, this.conversionApi), o.test(t, n)) {
this.conversionApi.consumable = this._createConsumableForRange(t, n);
for (const i of t.getItems()) {
if (!this.conversionApi.consumable.test(i, n)) continue;
const o = {
item: i,
range: na._createOn(i),
markerName: e,
markerRange: t
};
this.fire(n, o, this.conversionApi)
}
this._clearConversionApi()
} else this._clearConversionApi()
}
convertMarkerRemove(e, t, i) {
"$graveyard" != t.root.rootName && (this.conversionApi.writer = i, this.fire("removeMarker:" + e, {
markerName: e,
markerRange: t
}, this.conversionApi), this._clearConversionApi())
}
_mapReconversionTriggerEvent(e, t) {
this._reconversionEventsMapping.set(t, e)
}
_createInsertConsumable(e) {
const t = new ra;
for (const i of e) {
const e = i.item;
t.add(e, "insert");
for (const i of e.getAttributeKeys()) t.add(e, "attribute:" + i)
}
return t
}
_createConsumableForRange(e, t) {
const i = new ra;
for (const n of e.getItems()) i.add(n, t);
return i
}
_createSelectionConsumable(e, t) {
const i = new ra;
i.add(e, "selection");
for (const n of t) i.add(e, "addMarker:" + n.name);
for (const t of e.getAttributeKeys()) i.add(e, "attribute:" + t);
return i
}
_testAndFire(e, t) {
this.conversionApi.consumable.test(t.item, e) && this.fire(function (e, t) {
const i = t.item.name || "$text";
return `${e}:${i}`
}(e, t), t, this.conversionApi)
}
_clearConversionApi() {
delete this.conversionApi.writer, delete this.conversionApi.consumable
}
_convertInsertWithAttributes(e) {
this._testAndFire("insert", e);
for (const t of e.item.getAttributeKeys()) e.attributeKey = t, e.attributeOldValue = null, e.attributeNewValue = e.item.getAttribute(t), this._testAndFire("attribute:" + t, e)
}
_mapChangesWithAutomaticReconversion(e) {
const t = new Set,
i = [];
for (const n of e.getChanges()) {
const e = n.position || n.range.start,
o = e.parent;
if (ea(e, o)) {
i.push(n);
continue
}
const r = "attribute" === n.type ? ta(e, o, null) : o;
if (r.is("$text")) {
i.push(n);
continue
}
let s;
if (s = "attribute" === n.type ? `attribute:${n.attributeKey}:${r.name}` : `${n.type}:${n.name}`, this._isReconvertTriggerEvent(s, r.name)) {
if (t.has(r)) continue;
t.add(r), i.push({
type: "reconvert",
element: r
})
} else i.push(n)
}
return i
}
_isReconvertTriggerEvent(e, t) {
return this._reconversionEventsMapping.get(e) === t
}
}
function ca(e, t, i) {
const n = t.getRange(),
o = Array.from(e.getAncestors());
o.shift(), o.reverse();
return !o.some(e => {
if (n.containsItem(e)) {
return !!i.toViewElement(e).getCustomProperty("addHighlight")
}
})
}
function la(e) {
return {
item: e.item,
range: na._createFromPositionAndShift(e.previousPosition, e.length)
}
}
function da(e, t) {
if (e.is("textProxy")) {
const i = t.toViewPosition(Xs._createBefore(e)).parent;
return i.is("$text") ? i : null
}
return t.toViewElement(e)
}
Ke(aa, h);
class ha {
constructor(e, t, i) {
this._lastRangeBackward = !1, this._ranges = [], this._attrs = new Map, e && this.setTo(e, t, i)
}
get anchor() {
if (this._ranges.length > 0) {
const e = this._ranges[this._ranges.length - 1];
return this._lastRangeBackward ? e.end : e.start
}
return null
}
get focus() {
if (this._ranges.length > 0) {
const e = this._ranges[this._ranges.length - 1];
return this._lastRangeBackward ? e.start : e.end
}
return null
}
get isCollapsed() {
return 1 === this._ranges.length && this._ranges[0].isCollapsed
}
get rangeCount() {
return this._ranges.length
}
get isBackward() {
return !this.isCollapsed && this._lastRangeBackward
}
isEqual(e) {
if (this.rangeCount != e.rangeCount) return !1;
if (0 === this.rangeCount) return !0;
if (!this.anchor.isEqual(e.anchor) || !this.focus.isEqual(e.focus)) return !1;
for (const t of this._ranges) {
let i = !1;
for (const n of e._ranges)
if (t.isEqual(n)) {
i = !0;
break
} if (!i) return !1
}
return !0
}* getRanges() {
for (const e of this._ranges) yield new na(e.start, e.end)
}
getFirstRange() {
let e = null;
for (const t of this._ranges) e && !t.start.isBefore(e.start) || (e = t);
return e ? new na(e.start, e.end) : null
}
getLastRange() {
let e = null;
for (const t of this._ranges) e && !t.end.isAfter(e.end) || (e = t);
return e ? new na(e.start, e.end) : null
}
getFirstPosition() {
const e = this.getFirstRange();
return e ? e.start.clone() : null
}
getLastPosition() {
const e = this.getLastRange();
return e ? e.end.clone() : null
}
setTo(e, t, i) {
if (null === e) this._setRanges([]);
else if (e instanceof ha) this._setRanges(e.getRanges(), e.isBackward);
else if (e && "function" == typeof e.getRanges) this._setRanges(e.getRanges(), e.isBackward);
else if (e instanceof na) this._setRanges([e], !!t && !!t.backward);
else if (e instanceof Xs) this._setRanges([new na(e)]);
else if (e instanceof $s) {
const n = !!i && !!i.backward;
let o;
if ("in" == t) o = na._createIn(e);
else if ("on" == t) o = na._createOn(e);
else {
if (void 0 === t) throw new c.a("model-selection-setto-required-second-parameter", [this, e]);
o = new na(Xs._createAt(e, t))
}
this._setRanges([o], n)
} else {
if (!Ji(e)) throw new c.a("model-selection-setto-not-selectable", [this, e]);
this._setRanges(e, t && !!t.backward)
}
}
_setRanges(e, t = !1) {
const i = (e = Array.from(e)).some(t => {
if (!(t instanceof na)) throw new c.a("model-selection-set-ranges-not-range", [this, e]);
return this._ranges.every(e => !e.isEqual(t))
});
if (e.length !== this._ranges.length || i) {
this._removeAllRanges();
for (const t of e) this._pushRange(t);
this._lastRangeBackward = !!t, this.fire("change:range", {
directChange: !0
})
}
}
setFocus(e, t) {
if (null === this.anchor) throw new c.a("model-selection-setfocus-no-ranges", [this, e]);
const i = Xs._createAt(e, t);
if ("same" == i.compareWith(this.focus)) return;
const n = this.anchor;
this._ranges.length && this._popRange(), "before" == i.compareWith(n) ? (this._pushRange(new na(i, n)), this._lastRangeBackward = !0) : (this._pushRange(new na(n, i)), this._lastRangeBackward = !1), this.fire("change:range", {
directChange: !0
})
}
getAttribute(e) {
return this._attrs.get(e)
}
getAttributes() {
return this._attrs.entries()
}
getAttributeKeys() {
return this._attrs.keys()
}
hasAttribute(e) {
return this._attrs.has(e)
}
removeAttribute(e) {
this.hasAttribute(e) && (this._attrs.delete(e), this.fire("change:attribute", {
attributeKeys: [e],
directChange: !0
}))
}
setAttribute(e, t) {
this.getAttribute(e) !== t && (this._attrs.set(e, t), this.fire("change:attribute", {
attributeKeys: [e],
directChange: !0
}))
}
getSelectedElement() {
return 1 !== this.rangeCount ? null : this.getFirstRange().getContainedElement()
}
is(e) {
return "selection" === e || "model:selection" === e
}* getSelectedBlocks() {
const e = new WeakSet;
for (const t of this.getRanges()) {
const i = ma(t.start, e);
i && fa(i, t) && (yield i);
for (const i of t.getWalker()) {
const n = i.item;
"elementEnd" == i.type && ga(n, e, t) && (yield n)
}
const n = ma(t.end, e);
n && !t.end.isTouching(Xs._createAt(n, 0)) && fa(n, t) && (yield n)
}
}
containsEntireContent(e = this.anchor.root) {
const t = Xs._createAt(e, 0),
i = Xs._createAt(e, "end");
return t.isTouching(this.getFirstPosition()) && i.isTouching(this.getLastPosition())
}
_pushRange(e) {
this._checkRange(e), this._ranges.push(new na(e.start, e.end))
}
_checkRange(e) {
for (let t = 0; t < this._ranges.length; t++)
if (e.isIntersecting(this._ranges[t])) throw new c.a("model-selection-range-intersects", [this, e], {
addedRange: e,
intersectingRange: this._ranges[t]
})
}
_removeAllRanges() {
for (; this._ranges.length > 0;) this._popRange()
}
_popRange() {
this._ranges.pop()
}
}
function ua(e, t) {
return !t.has(e) && (t.add(e), e.root.document.model.schema.isBlock(e) && e.parent)
}
function ga(e, t, i) {
return ua(e, t) && fa(e, i)
}
function ma(e, t) {
const i = e.parent.root.document.model.schema,
n = e.parent.getAncestors({
parentFirst: !0,
includeSelf: !0
});
let o = !1;
const r = n.find(e => !o && (o = i.isLimit(e), !o && ua(e, t)));
return n.forEach(e => t.add(e)), r
}
function fa(e, t) {
const i = function (e) {
const t = e.root.document.model.schema;
let i = e.parent;
for (; i;) {
if (t.isBlock(i)) return i;
i = i.parent
}
}(e);
if (!i) return !0;
return !t.containsRange(na._createOn(i), !0)
}
Ke(ha, h);
class pa extends na {
constructor(e, t) {
super(e, t), ba.call(this)
}
detach() {
this.stopListening()
}
is(e) {
return "liveRange" === e || "model:liveRange" === e || "range" == e || "model:range" === e
}
toRange() {
return new na(this.start, this.end)
}
static fromRange(e) {
return new pa(e.start, e.end)
}
}
function ba() {
this.listenTo(this.root.document.model, "applyOperation", (e, t) => {
const i = t[0];
i.isDocumentOperation && wa.call(this, i)
}, {
priority: "low"
})
}
function wa(e) {
const t = this.getTransformedByOperation(e),
i = na._createFromRanges(t),
n = !i.isEqual(this),
o = function (e, t) {
switch (t.type) {
case "insert":
return e.containsPosition(t.position);
case "move":
case "remove":
case "reinsert":
case "merge":
return e.containsPosition(t.sourcePosition) || e.start.isEqual(t.sourcePosition) || e.containsPosition(t.targetPosition);
case "split":
return e.containsPosition(t.splitPosition) || e.containsPosition(t.insertionPosition)
}
return !1
}(this, e);
let r = null;
if (n) {
"$graveyard" == i.root.rootName && (r = "remove" == e.type ? e.sourcePosition : e.deletionPosition);
const t = this.toRange();
this.start = i.start, this.end = i.end, this.fire("change:range", t, {
deletionPosition: r
})
} else o && this.fire("change:content", this.toRange(), {
deletionPosition: r
})
}
Ke(pa, h);
class ka {
constructor(e) {
this._selection = new _a(e), this._selection.delegate("change:range").to(this), this._selection.delegate("change:attribute").to(this), this._selection.delegate("change:marker").to(this)
}
get isCollapsed() {
return this._selection.isCollapsed
}
get anchor() {
return this._selection.anchor
}
get focus() {
return this._selection.focus
}
get rangeCount() {
return this._selection.rangeCount
}
get hasOwnRange() {
return this._selection.hasOwnRange
}
get isBackward() {
return this._selection.isBackward
}
get isGravityOverridden() {
return this._selection.isGravityOverridden
}
get markers() {
return this._selection.markers
}
get _ranges() {
return this._selection._ranges
}
getRanges() {
return this._selection.getRanges()
}
getFirstPosition() {
return this._selection.getFirstPosition()
}
getLastPosition() {
return this._selection.getLastPosition()
}
getFirstRange() {
return this._selection.getFirstRange()
}
getLastRange() {
return this._selection.getLastRange()
}
getSelectedBlocks() {
return this._selection.getSelectedBlocks()
}
getSelectedElement() {
return this._selection.getSelectedElement()
}
containsEntireContent(e) {
return this._selection.containsEntireContent(e)
}
destroy() {
this._selection.destroy()
}
getAttributeKeys() {
return this._selection.getAttributeKeys()
}
getAttributes() {
return this._selection.getAttributes()
}
getAttribute(e) {
return this._selection.getAttribute(e)
}
hasAttribute(e) {
return this._selection.hasAttribute(e)
}
refresh() {
this._selection._updateMarkers(), this._selection._updateAttributes(!1)
}
observeMarkers(e) {
this._selection.observeMarkers(e)
}
is(e) {
return "selection" === e || "model:selection" == e || "documentSelection" == e || "model:documentSelection" == e
}
_setFocus(e, t) {
this._selection.setFocus(e, t)
}
_setTo(e, t, i) {
this._selection.setTo(e, t, i)
}
_setAttribute(e, t) {
this._selection.setAttribute(e, t)
}
_removeAttribute(e) {
this._selection.removeAttribute(e)
}
_getStoredAttributes() {
return this._selection._getStoredAttributes()
}
_overrideGravity() {
return this._selection.overrideGravity()
}
_restoreGravity(e) {
this._selection.restoreGravity(e)
}
static _getStoreAttributeKey(e) {
return "selection:" + e
}
static _isStoreAttributeKey(e) {
return e.startsWith("selection:")
}
}
Ke(ka, h);
class _a extends ha {
constructor(e) {
super(), this.markers = new Zi({
idProperty: "name"
}), this._model = e.model, this._document = e, this._attributePriority = new Map, this._selectionRestorePosition = null, this._hasChangedRange = !1, this._overriddenGravityRegister = new Set, this._observedMarkers = new Set, this.listenTo(this._model, "applyOperation", (e, t) => {
const i = t[0];
i.isDocumentOperation && "marker" != i.type && "rename" != i.type && "noop" != i.type && (0 == this._ranges.length && this._selectionRestorePosition && this._fixGraveyardSelection(this._selectionRestorePosition), this._selectionRestorePosition = null, this._hasChangedRange && (this._hasChangedRange = !1, this.fire("change:range", {
directChange: !1
})))
}, {
priority: "lowest"
}), this.on("change:range", () => {
for (const e of this.getRanges())
if (!this._document._validateSelectionRange(e)) throw new c.a("document-selection-wrong-position", this, {
range: e
})
}), this.listenTo(this._model.markers, "update", (e, t, i, n) => {
this._updateMarker(t, n)
}), this.listenTo(this._document, "change", (e, t) => {
! function (e, t) {
const i = e.document.differ;
for (const n of i.getChanges()) {
if ("insert" != n.type) continue;
const i = n.position.parent;
n.length === i.maxOffset && e.enqueueChange(t, e => {
const t = Array.from(i.getAttributeKeys()).filter(e => e.startsWith("selection:"));
for (const n of t) e.removeAttribute(n, i)
})
}
}(this._model, t)
})
}
get isCollapsed() {
return 0 === this._ranges.length ? this._document._getDefaultRange().isCollapsed : super.isCollapsed
}
get anchor() {
return super.anchor || this._document._getDefaultRange().start
}
get focus() {
return super.focus || this._document._getDefaultRange().end
}
get rangeCount() {
return this._ranges.length ? this._ranges.length : 1
}
get hasOwnRange() {
return this._ranges.length > 0
}
get isGravityOverridden() {
return !!this._overriddenGravityRegister.size
}
destroy() {
for (let e = 0; e < this._ranges.length; e++) this._ranges[e].detach();
this.stopListening()
}* getRanges() {
this._ranges.length ? yield* super.getRanges(): yield this._document._getDefaultRange()
}
getFirstRange() {
return super.getFirstRange() || this._document._getDefaultRange()
}
getLastRange() {
return super.getLastRange() || this._document._getDefaultRange()
}
setTo(e, t, i) {
super.setTo(e, t, i), this._updateAttributes(!0), this._updateMarkers()
}
setFocus(e, t) {
super.setFocus(e, t), this._updateAttributes(!0), this._updateMarkers()
}
setAttribute(e, t) {
if (this._setAttribute(e, t)) {
const t = [e];
this.fire("change:attribute", {
attributeKeys: t,
directChange: !0
})
}
}
removeAttribute(e) {
if (this._removeAttribute(e)) {
const t = [e];
this.fire("change:attribute", {
attributeKeys: t,
directChange: !0
})
}
}
overrideGravity() {
const e = s();
return this._overriddenGravityRegister.add(e), 1 === this._overriddenGravityRegister.size && this._updateAttributes(!0), e
}
restoreGravity(e) {
if (!this._overriddenGravityRegister.has(e)) throw new c.a("document-selection-gravity-wrong-restore", this, {
uid: e
});
this._overriddenGravityRegister.delete(e), this.isGravityOverridden || this._updateAttributes(!0)
}
observeMarkers(e) {
this._observedMarkers.add(e), this._updateMarkers()
}
_popRange() {
this._ranges.pop().detach()
}
_pushRange(e) {
const t = this._prepareRange(e);
t && this._ranges.push(t)
}
_prepareRange(e) {
if (this._checkRange(e), e.root == this._document.graveyard) return;
const t = pa.fromRange(e);
return t.on("change:range", (e, i, n) => {
if (this._hasChangedRange = !0, t.root == this._document.graveyard) {
this._selectionRestorePosition = n.deletionPosition;
const e = this._ranges.indexOf(t);
this._ranges.splice(e, 1), t.detach()
}
}), t
}
_updateMarkers() {
if (!this._observedMarkers.size) return;
const e = [];
let t = !1;
for (const t of this._model.markers) {
const i = t.name.split(":", 1)[0];
if (!this._observedMarkers.has(i)) continue;
const n = t.getRange();
for (const i of this.getRanges()) n.containsRange(i, !i.isCollapsed) && e.push(t)
}
const i = Array.from(this.markers);
for (const i of e) this.markers.has(i) || (this.markers.add(i), t = !0);
for (const i of Array.from(this.markers)) e.includes(i) || (this.markers.remove(i), t = !0);
t && this.fire("change:marker", {
oldMarkers: i,
directChange: !1
})
}
_updateMarker(e, t) {
const i = e.name.split(":", 1)[0];
if (!this._observedMarkers.has(i)) return;
let n = !1;
const o = Array.from(this.markers),
r = this.markers.has(e);
if (t) {
let i = !1;
for (const e of this.getRanges())
if (t.containsRange(e, !e.isCollapsed)) {
i = !0;
break
} i && !r ? (this.markers.add(e), n = !0) : !i && r && (this.markers.remove(e), n = !0)
} else r && (this.markers.remove(e), n = !0);
n && this.fire("change:marker", {
oldMarkers: o,
directChange: !1
})
}
_updateAttributes(e) {
const t = gn(this._getSurroundingAttributes()),
i = gn(this.getAttributes());
if (e) this._attributePriority = new Map, this._attrs = new Map;
else
for (const [e, t] of this._attributePriority) "low" == t && (this._attrs.delete(e), this._attributePriority.delete(e));
this._setAttributesTo(t);
const n = [];
for (const [e, t] of this.getAttributes()) i.has(e) && i.get(e) === t || n.push(e);
for (const [e] of i) this.hasAttribute(e) || n.push(e);
n.length > 0 && this.fire("change:attribute", {
attributeKeys: n,
directChange: !1
})
}
_setAttribute(e, t, i = !0) {
const n = i ? "normal" : "low";
if ("low" == n && "normal" == this._attributePriority.get(e)) return !1;
return super.getAttribute(e) !== t && (this._attrs.set(e, t), this._attributePriority.set(e, n), !0)
}
_removeAttribute(e, t = !0) {
const i = t ? "normal" : "low";
return ("low" != i || "normal" != this._attributePriority.get(e)) && (this._attributePriority.set(e, i), !!super.hasAttribute(e) && (this._attrs.delete(e), !0))
}
_setAttributesTo(e) {
const t = new Set;
for (const [t, i] of this.getAttributes()) e.get(t) !== i && this._removeAttribute(t, !1);
for (const [i, n] of e) {
this._setAttribute(i, n, !1) && t.add(i)
}
return t
}* _getStoredAttributes() {
const e = this.getFirstPosition().parent;
if (this.isCollapsed && e.isEmpty)
for (const t of e.getAttributeKeys())
if (t.startsWith("selection:")) {
const i = t.substr("selection:".length);
yield [i, e.getAttribute(t)]
}
}
_getSurroundingAttributes() {
const e = this.getFirstPosition(),
t = this._model.schema;
let i = null;
if (this.isCollapsed) {
const n = e.textNode ? e.textNode : e.nodeBefore,
o = e.textNode ? e.textNode : e.nodeAfter;
if (this.isGravityOverridden || (i = va(n)), i || (i = va(o)), !this.isGravityOverridden && !i) {
let e = n;
for (; e && !t.isInline(e) && !i;) e = e.previousSibling, i = va(e)
}
if (!i) {
let e = o;
for (; e && !t.isInline(e) && !i;) e = e.nextSibling, i = va(e)
}
i || (i = this._getStoredAttributes())
} else {
const e = this.getFirstRange();
for (const n of e) {
if (n.item.is("element") && t.isObject(n.item)) break;
if ("text" == n.type) {
i = n.item.getAttributes();
break
}
}
}
return i
}
_fixGraveyardSelection(e) {
const t = this._model.schema.getNearestSelectionRange(e);
t && this._pushRange(t)
}
}
function va(e) {
return e instanceof Gs || e instanceof Ys ? e.getAttributes() : null
}
class ya {
constructor(e) {
this._dispatchers = e
}
add(e) {
for (const t of this._dispatchers) e(t);
return this
}
}
var xa = function (e) {
return qi(e, 5)
};
class Aa extends ya {
elementToElement(e) {
return this.add(function (e) {
return (e = xa(e)).view = Ea(e.view, "container"), t => {
var i;
if (t.on("insert:" + e.model, (i = e.view, (e, t, n) => {
const o = i(t.item, n);
if (!o) return;
if (!n.consumable.consume(t.item, "insert")) return;
const r = n.mapper.toViewPosition(t.range.start);
n.mapper.bindElements(t.item, o), n.writer.insert(r, o)
}), {
priority: e.converterPriority || "normal"
}), e.triggerBy) {
if (e.triggerBy.attributes)
for (const i of e.triggerBy.attributes) t._mapReconversionTriggerEvent(e.model, `attribute:${i}:${e.model}`);
if (e.triggerBy.children)
for (const i of e.triggerBy.children) t._mapReconversionTriggerEvent(e.model, "insert:" + i), t._mapReconversionTriggerEvent(e.model, "remove:" + i)
}
}
}(e))
}
attributeToElement(e) {
return this.add(function (e) {
e = xa(e);
let t = "attribute:" + (e.model.key ? e.model.key : e.model);
e.model.name && (t += ":" + e.model.name);
if (e.model.values)
for (const t of e.model.values) e.view[t] = Ea(e.view[t], "attribute");
else e.view = Ea(e.view, "attribute");
const i = Sa(e);
return n => {
n.on(t, function (e) {
return (t, i, n) => {
const o = e(i.attributeOldValue, n),
r = e(i.attributeNewValue, n);
if (!o && !r) return;
if (!n.consumable.consume(i.item, t.name)) return;
const s = n.writer,
a = s.document.selection;
if (i.item instanceof ha || i.item instanceof ka) s.wrap(a.getFirstRange(), r);
else {
let e = n.mapper.toViewRange(i.range);
null !== i.attributeOldValue && o && (e = s.unwrap(e, o)), null !== i.attributeNewValue && r && s.wrap(e, r)
}
}
}(i), {
priority: e.converterPriority || "normal"
})
}
}(e))
}
attributeToAttribute(e) {
return this.add(function (e) {
e = xa(e);
let t = "attribute:" + (e.model.key ? e.model.key : e.model);
e.model.name && (t += ":" + e.model.name);
if (e.model.values)
for (const t of e.model.values) e.view[t] = Ia(e.view[t]);
else e.view = Ia(e.view);
const i = Sa(e);
return n => {
var o;
n.on(t, (o = i, (e, t, i) => {
const n = o(t.attributeOldValue, i),
r = o(t.attributeNewValue, i);
if (!n && !r) return;
if (!i.consumable.consume(t.item, e.name)) return;
const s = i.mapper.toViewElement(t.item),
a = i.writer;
if (!s) throw new c.a("conversion-attribute-to-attribute-on-text", [t, i]);
if (null !== t.attributeOldValue && n)
if ("class" == n.key) {
const e = en(n.value);
for (const t of e) a.removeClass(t, s)
} else if ("style" == n.key) {
const e = Object.keys(n.value);
for (const t of e) a.removeStyle(t, s)
} else a.removeAttribute(n.key, s);
if (null !== t.attributeNewValue && r)
if ("class" == r.key) {
const e = en(r.value);
for (const t of e) a.addClass(t, s)
} else if ("style" == r.key) {
const e = Object.keys(r.value);
for (const t of e) a.setStyle(t, r.value[t], s)
} else a.setAttribute(r.key, r.value, s)
}), {
priority: e.converterPriority || "normal"
})
}
}(e))
}
markerToElement(e) {
return this.add(function (e) {
return (e = xa(e)).view = Ea(e.view, "ui"), t => {
var i;
t.on("addMarker:" + e.model, (i = e.view, (e, t, n) => {
t.isOpening = !0;
const o = i(t, n);
t.isOpening = !1;
const r = i(t, n);
if (!o || !r) return;
const s = t.markerRange;
if (s.isCollapsed && !n.consumable.consume(s, e.name)) return;
for (const t of s)
if (!n.consumable.consume(t.item, e.name)) return;
const a = n.mapper,
c = n.writer;
c.insert(a.toViewPosition(s.start), o), n.mapper.bindElementToMarker(o, t.markerName), s.isCollapsed || (c.insert(a.toViewPosition(s.end), r), n.mapper.bindElementToMarker(r, t.markerName)), e.stop()
}), {
priority: e.converterPriority || "normal"
}), t.on("removeMarker:" + e.model, (e.view, (e, t, i) => {
const n = i.mapper.markerNameToElements(t.markerName);
if (n) {
for (const e of n) i.mapper.unbindElementFromMarkerName(e, t.markerName), i.writer.clear(i.writer.createRangeOn(e), e);
i.writer.clearClonedElementsGroup(t.markerName), e.stop()
}
}), {
priority: e.converterPriority || "normal"
})
}
}(e))
}
markerToHighlight(e) {
return this.add(function (e) {
return t => {
var i;
t.on("addMarker:" + e.model, (i = e.view, (e, t, n) => {
if (!t.item) return;
if (!(t.item instanceof ha || t.item instanceof ka || t.item.is("$textProxy"))) return;
const o = Pa(i, t, n);
if (!o) return;
if (!n.consumable.consume(t.item, e.name)) return;
const r = n.writer,
s = Ca(r, o),
a = r.document.selection;
if (t.item instanceof ha || t.item instanceof ka) r.wrap(a.getFirstRange(), s, a);
else {
const e = n.mapper.toViewRange(t.range),
i = r.wrap(e, s);
for (const e of i.getItems())
if (e.is("attributeElement") && e.isSimilar(s)) {
n.mapper.bindElementToMarker(e, t.markerName);
break
}
}
}), {
priority: e.converterPriority || "normal"
}), t.on("addMarker:" + e.model, function (e) {
return (t, i, n) => {
if (!i.item) return;
if (!(i.item instanceof Qs)) return;
const o = Pa(e, i, n);
if (!o) return;
if (!n.consumable.test(i.item, t.name)) return;
const r = n.mapper.toViewElement(i.item);
if (r && r.getCustomProperty("addHighlight")) {
n.consumable.consume(i.item, t.name);
for (const e of na._createIn(i.item)) n.consumable.consume(e.item, t.name);
r.getCustomProperty("addHighlight")(r, o, n.writer), n.mapper.bindElementToMarker(r, i.markerName)
}
}
}(e.view), {
priority: e.converterPriority || "normal"
}), t.on("removeMarker:" + e.model, function (e) {
return (t, i, n) => {
if (i.markerRange.isCollapsed) return;
const o = Pa(e, i, n);
if (!o) return;
const r = Ca(n.writer, o),
s = n.mapper.markerNameToElements(i.markerName);
if (s) {
for (const e of s) n.mapper.unbindElementFromMarkerName(e, i.markerName), e.is("attributeElement") ? n.writer.unwrap(n.writer.createRangeOn(e), r) : e.getCustomProperty("removeHighlight")(e, o.id, n.writer);
n.writer.clearClonedElementsGroup(i.markerName), t.stop()
}
}
}(e.view), {
priority: e.converterPriority || "normal"
})
}
}(e))
}
markerToData(e) {
return this.add(function (e) {
const t = (e = xa(e)).model;
e.view || (e.view = i => ({
group: t,
name: i.substr(e.model.length + 1)
}));
return i => {
var n;
i.on("addMarker:" + t, (n = e.view, (e, t, i) => {
const o = n(t.markerName, i);
if (!o) return;
const r = t.markerRange;
i.consumable.consume(r, e.name) && (Ta(r, !1, i, t, o), Ta(r, !0, i, t, o), e.stop())
}), {
priority: e.converterPriority || "normal"
}), i.on("removeMarker:" + t, function (e) {
return (t, i, n) => {
const o = e(i.markerName, n);
if (!o) return;
const r = n.mapper.markerNameToElements(i.markerName);
if (r) {
for (const e of r) n.mapper.unbindElementFromMarkerName(e, i.markerName), e.is("containerElement") ? (s(`data-${o.group}-start-before`, e), s(`data-${o.group}-start-after`, e), s(`data-${o.group}-end-before`, e), s(`data-${o.group}-end-after`, e)) : n.writer.clear(n.writer.createRangeOn(e), e);
n.writer.clearClonedElementsGroup(i.markerName), t.stop()
}
function s(e, t) {
if (t.hasAttribute(e)) {
const i = new Set(t.getAttribute(e).split(","));
i.delete(o.name), 0 == i.size ? n.writer.removeAttribute(e, t) : n.writer.setAttribute(e, Array.from(i).join(","), t)
}
}
}
}(e.view), {
priority: e.converterPriority || "normal"
})
}
}(e))
}
}
function Ca(e, t) {
const i = e.createAttributeElement("span", t.attributes);
return t.classes && i._addClass(t.classes), "number" == typeof t.priority && (i._priority = t.priority), i._id = t.id, i
}
function Ta(e, t, i, n, o) {
const r = t ? e.start : e.end,
s = r.nodeAfter && r.nodeAfter.is("element") ? r.nodeAfter : null,
a = r.nodeBefore && r.nodeBefore.is("element") ? r.nodeBefore : null;
if (s || a) {
let e, r;
t && s || !t && !a ? (e = s, r = !0) : (e = a, r = !1);
const c = i.mapper.toViewElement(e);
if (c) return void
function (e, t, i, n, o, r) {
const s = `data-${r.group}-${t?"start":"end"}-${i?"before":"after"}`,
a = e.hasAttribute(s) ? e.getAttribute(s).split(",") : [];
a.unshift(r.name), n.writer.setAttribute(s, a.join(","), e), n.mapper.bindElementToMarker(e, o.markerName)
}(c, t, r, i, n, o)
}! function (e, t, i, n, o) {
const r = `${o.group}-${t?"start":"end"}`,
s = o.name ? {
name: o.name
} : null,
a = i.writer.createUIElement(r, s);
i.writer.insert(e, a), i.mapper.bindElementToMarker(a, n.markerName)
}(i.mapper.toViewPosition(r), t, i, n, o)
}
function Ea(e, t) {
return "function" == typeof e ? e : (i, n) => function (e, t, i) {
"string" == typeof e && (e = {
name: e
});
let n;
const o = t.writer,
r = Object.assign({}, e.attributes);
if ("container" == i) n = o.createContainerElement(e.name, r);
else if ("attribute" == i) {
const t = {
priority: e.priority || xo.DEFAULT_PRIORITY
};
n = o.createAttributeElement(e.name, r, t)
} else n = o.createUIElement(e.name, r);
if (e.styles) {
const t = Object.keys(e.styles);
for (const i of t) o.setStyle(i, e.styles[i], n)
}
if (e.classes) {
const t = e.classes;
if ("string" == typeof t) o.addClass(t, n);
else
for (const e of t) o.addClass(e, n)
}
return n
}(e, n, t)
}
function Sa(e) {
return e.model.values ? (t, i) => {
const n = e.view[t];
return n ? n(t, i) : null
} : e.view
}
function Ia(e) {
return "string" == typeof e ? t => ({
key: e,
value: t
}) : "object" == typeof e ? e.value ? () => e : t => ({
key: e.key,
value: t
}) : e
}
function Pa(e, t, i) {
const n = "function" == typeof e ? e(t, i) : e;
return n ? (n.priority || (n.priority = 10), n.id || (n.id = t.markerName), n) : null
}
function Ma(e) {
const {
schema: t,
document: i
} = e.model;
for (const n of i.getRootNames()) {
const o = i.getRoot(n);
if (o.isEmpty && !t.checkChild(o, "$text") && t.checkChild(o, "paragraph")) return e.insertElement("paragraph", o), !0
}
return !1
}
function Na(e, t, i) {
const n = i.createContext(e);
return !!i.checkChild(n, "paragraph") && !!i.checkChild(n.push("paragraph"), t)
}
function Ra(e, t) {
const i = t.createElement("paragraph");
return t.insert(i, e), t.createPositionAt(i, 0)
}
class Oa extends ya {
elementToElement(e) {
return this.add(Da(e))
}
elementToAttribute(e) {
return this.add(function (e) {
Va(e = xa(e));
const t = ja(e, !1),
i = za(e.view),
n = i ? "element:" + i : "element";
return i => {
i.on(n, t, {
priority: e.converterPriority || "low"
})
}
}(e))
}
attributeToAttribute(e) {
return this.add(function (e) {
e = xa(e);
let t = null;
("string" == typeof e.view || e.view.key) && (t = function (e) {
"string" == typeof e.view && (e.view = {
key: e.view
});
const t = e.view.key;
let i;
if ("class" == t || "style" == t) {
i = {
["class" == t ? "classes" : "styles"]: e.view.value
}
} else {
const n = void 0 === e.view.value ? /[\s\S]*/ : e.view.value;
i = {
attributes: {
[t]: n
}
}
}
e.view.name && (i.name = e.view.name);
return e.view = i, t
}(e));
Va(e, t);
const i = ja(e, !0);
return t => {
t.on("element", i, {
priority: e.converterPriority || "low"
})
}
}(e))
}
elementToMarker(e) {
return this.add(function (e) {
return function (e) {
const t = e.model;
e.model = (e, i) => {
const n = "string" == typeof t ? t : t(e, i);
return i.writer.createElement("$marker", {
"data-name": n
})
}
}(e = xa(e)), Da(e)
}(e))
}
dataToMarker(e) {
return this.add(function (e) {
(e = xa(e)).model || (e.model = t => t ? e.view + ":" + t : e.view);
const t = La(Ba(e, "start")),
i = La(Ba(e, "end"));
return n => {
n.on("element:" + e.view + "-start", t, {
priority: e.converterPriority || "normal"
}), n.on("element:" + e.view + "-end", i, {
priority: e.converterPriority || "normal"
});
const o = a.get("low"),
r = a.get("highest"),
s = a.get(e.converterPriority) / r;
n.on("element", function (e) {
return (t, i, n) => {
const o = "data-" + e.view;
function r(t, o) {
for (const r of o) {
const o = e.model(r, n),
s = n.writer.createElement("$marker", {
"data-name": o
});
n.writer.insert(s, t), i.modelCursor.isEqual(t) ? i.modelCursor = i.modelCursor.getShiftedBy(1) : i.modelCursor = i.modelCursor._getTransformedByInsertion(t, 1), i.modelRange = i.modelRange._getTransformedByInsertion(t, 1)[0]
}
}(n.consumable.test(i.viewItem, {
attributes: o + "-end-after"
}) || n.consumable.test(i.viewItem, {
attributes: o + "-start-after"
}) || n.consumable.test(i.viewItem, {
attributes: o + "-end-before"
}) || n.consumable.test(i.viewItem, {
attributes: o + "-start-before"
})) && (i.modelRange || Object.assign(i, n.convertChildren(i.viewItem, i.modelCursor)), n.consumable.consume(i.viewItem, {
attributes: o + "-end-after"
}) && r(i.modelRange.end, i.viewItem.getAttribute(o + "-end-after").split(",")), n.consumable.consume(i.viewItem, {
attributes: o + "-start-after"
}) && r(i.modelRange.end, i.viewItem.getAttribute(o + "-start-after").split(",")), n.consumable.consume(i.viewItem, {
attributes: o + "-end-before"
}) && r(i.modelRange.start, i.viewItem.getAttribute(o + "-end-before").split(",")), n.consumable.consume(i.viewItem, {
attributes: o + "-start-before"
}) && r(i.modelRange.start, i.viewItem.getAttribute(o + "-start-before").split(",")))
}
}(e), {
priority: o + s
})
}
}(e))
}
}
function Da(e) {
const t = La(e = xa(e)),
i = za(e.view),
n = i ? "element:" + i : "element";
return i => {
i.on(n, t, {
priority: e.converterPriority || "normal"
})
}
}
function za(e) {
return "string" == typeof e ? e : "object" == typeof e && "string" == typeof e.name ? e.name : null
}
function La(e) {
const t = new mn(e.view);
return (i, n, o) => {
const r = t.match(n.viewItem);
if (!r) return;
const s = r.match;
if (s.name = !0, !o.consumable.test(n.viewItem, s)) return;
const a = function (e, t, i) {
return e instanceof Function ? e(t, i) : i.writer.createElement(e)
}(e.model, n.viewItem, o);
a && o.safeInsert(a, n.modelCursor) && (o.consumable.consume(n.viewItem, s), o.convertChildren(n.viewItem, a), o.updateConversionResult(a, n))
}
}
function Va(e, t = null) {
const i = null === t || (e => e.getAttribute(t)),
n = "object" != typeof e.model ? e.model : e.model.key,
o = "object" != typeof e.model || void 0 === e.model.value ? i : e.model.value;
e.model = {
key: n,
value: o
}
}
function ja(e, t) {
const i = new mn(e.view);
return (n, o, r) => {
const s = i.match(o.viewItem);
if (!s) return;
if (! function (e, t) {
const i = "function" == typeof e ? e(t) : e;
if ("object" == typeof i && !za(i)) return !1;
return !i.classes && !i.attributes && !i.styles
}(e.view, o.viewItem) ? delete s.match.name : s.match.name = !0, !r.consumable.test(o.viewItem, s.match)) return;
const a = e.model.key,
c = "function" == typeof e.model.value ? e.model.value(o.viewItem, r) : e.model.value;
if (null === c) return;
o.modelRange || Object.assign(o, r.convertChildren(o.viewItem, o.modelCursor));
(function (e, t, i, n) {
let o = !1;
for (const r of Array.from(e.getItems({
shallow: i
}))) n.schema.checkAttribute(r, t.key) && (o = !0, r.hasAttribute(t.key) || n.writer.setAttribute(t.key, t.value, r));
return o
})(o.modelRange, {
key: a,
value: c
}, t, r) && r.consumable.consume(o.viewItem, s.match)
}
}
function Ba(e, t) {
const i = {};
return i.view = e.view + "-" + t, i.model = (t, i) => {
const n = t.getAttribute("name"),
o = e.model(n, i);
return i.writer.createElement("$marker", {
"data-name": o
})
}, i
}
class Fa {
constructor(e, t) {
this.model = e, this.view = new qs(t), this.mapper = new oa, this.downcastDispatcher = new aa({
mapper: this.mapper,
schema: e.schema
});
const i = this.model.document,
n = i.selection,
o = this.model.markers;
this.listenTo(this.model, "_beforeChanges", () => {
this.view._disableRendering(!0)
}, {
priority: "highest"
}), this.listenTo(this.model, "_afterChanges", () => {
this.view._disableRendering(!1)
}, {
priority: "lowest"
}), this.listenTo(i, "change", () => {
this.view.change(e => {
this.downcastDispatcher.convertChanges(i.differ, o, e), this.downcastDispatcher.convertSelection(n, o, e)
})
}, {
priority: "low"
}), this.listenTo(this.view.document, "selectionChange", function (e, t) {
return (i, n) => {
const o = n.newSelection,
r = [];
for (const e of o.getRanges()) r.push(t.toModelRange(e));
const s = e.createSelection(r, {
backward: o.isBackward
});
s.isEqual(e.document.selection) || e.change(e => {
e.setSelection(s)
})
}
}(this.model, this.mapper)), this.downcastDispatcher.on("insert:$text", (e, t, i) => {
if (!i.consumable.consume(t.item, "insert")) return;
const n = i.writer,
o = i.mapper.toViewPosition(t.range.start),
r = n.createText(t.item.data);
n.insert(o, r)
}, {
priority: "lowest"
}), this.downcastDispatcher.on("remove", (e, t, i) => {
const n = i.mapper.toViewPosition(t.position),
o = t.position.getShiftedBy(t.length),
r = i.mapper.toViewPosition(o, {
isPhantom: !0
}),
s = i.writer.createRange(n, r),
a = i.writer.remove(s.getTrimmed());
for (const e of i.writer.createRangeIn(a).getItems()) i.mapper.unbindViewElement(e)
}, {
priority: "low"
}), this.downcastDispatcher.on("selection", (e, t, i) => {
const n = i.writer,
o = n.document.selection;
for (const e of o.getRanges()) e.isCollapsed && e.end.parent.isAttached() && i.writer.mergeAttributes(e.start);
n.setSelection(null)
}, {
priority: "high"
}), this.downcastDispatcher.on("selection", (e, t, i) => {
const n = t.selection;
if (n.isCollapsed) return;
if (!i.consumable.consume(n, "selection")) return;
const o = [];
for (const e of n.getRanges()) {
const t = i.mapper.toViewRange(e);
o.push(t)
}
i.writer.setSelection(o, {
backward: n.isBackward
})
}, {
priority: "low"
}), this.downcastDispatcher.on("selection", (e, t, i) => {
const n = t.selection;
if (!n.isCollapsed) return;
if (!i.consumable.consume(n, "selection")) return;
const o = i.writer,
r = n.getFirstPosition(),
s = i.mapper.toViewPosition(r),
a = o.breakAttributes(s);
o.setSelection(a)
}, {
priority: "low"
}), this.view.document.roots.bindTo(this.model.document.roots).using(e => {
if ("$graveyard" == e.rootName) return null;
const t = new so(this.view.document, e.name);
return t.rootName = e.rootName, this.mapper.bindElements(e, t), t
})
}
destroy() {
this.view.destroy(), this.stopListening()
}
}
Ke(Fa, Ue);
class Ha {
constructor() {
this._commands = new Map
}
add(e, t) {
this._commands.set(e, t)
}
get(e) {
return this._commands.get(e)
}
execute(e, ...t) {
const i = this.get(e);
if (!i) throw new c.a("commandcollection-command-not-found", this, {
commandName: e
});
return i.execute(...t)
}* names() {
yield* this._commands.keys()
}* commands() {
yield* this._commands.values()
} [Symbol.iterator]() {
return this._commands[Symbol.iterator]()
}
destroy() {
for (const e of this.commands()) e.destroy()
}
}
class Ua {
constructor() {
this._consumables = new Map
}
add(e, t) {
let i;
e.is("$text") || e.is("documentFragment") ? this._consumables.set(e, !0) : (this._consumables.has(e) ? i = this._consumables.get(e) : (i = new Wa(e), this._consumables.set(e, i)), i.add(t))
}
test(e, t) {
const i = this._consumables.get(e);
return void 0 === i ? null : e.is("$text") || e.is("documentFragment") ? i : i.test(t)
}
consume(e, t) {
return !!this.test(e, t) && (e.is("$text") || e.is("documentFragment") ? this._consumables.set(e, !1) : this._consumables.get(e).consume(t), !0)
}
revert(e, t) {
const i = this._consumables.get(e);
void 0 !== i && (e.is("$text") || e.is("documentFragment") ? this._consumables.set(e, !0) : i.revert(t))
}
static consumablesFromElement(e) {
const t = {
element: e,
name: !0,
attributes: [],
classes: [],
styles: []
},
i = e.getAttributeKeys();
for (const e of i) "style" != e && "class" != e && t.attributes.push(e);
const n = e.getClassNames();
for (const e of n) t.classes.push(e);
const o = e.getStyleNames();
for (const e of o) t.styles.push(e);
return t
}
static createFrom(e, t) {
if (t || (t = new Ua(e)), e.is("$text")) return t.add(e), t;
e.is("element") && t.add(e, Ua.consumablesFromElement(e)), e.is("documentFragment") && t.add(e);
for (const i of e.getChildren()) t = Ua.createFrom(i, t);
return t
}
}
class Wa {
constructor(e) {
this.element = e, this._canConsumeName = null, this._consumables = {
attributes: new Map,
styles: new Map,
classes: new Map
}
}
add(e) {
e.name && (this._canConsumeName = !0);
for (const t in this._consumables) t in e && this._add(t, e[t])
}
test(e) {
if (e.name && !this._canConsumeName) return this._canConsumeName;
for (const t in this._consumables)
if (t in e) {
const i = this._test(t, e[t]);
if (!0 !== i) return i
} return !0
}
consume(e) {
e.name && (this._canConsumeName = !1);
for (const t in this._consumables) t in e && this._consume(t, e[t])
}
revert(e) {
e.name && (this._canConsumeName = !0);
for (const t in this._consumables) t in e && this._revert(t, e[t])
}
_add(e, t) {
const i = _e(t) ? t : [t],
n = this._consumables[e];
for (const t of i) {
if ("attributes" === e && ("class" === t || "style" === t)) throw new c.a("viewconsumable-invalid-attribute", this);
if (n.set(t, !0), "styles" === e)
for (const e of this.element.document.stylesProcessor.getRelatedStyles(t)) n.set(e, !0)
}
}
_test(e, t) {
const i = _e(t) ? t : [t],
n = this._consumables[e];
for (const t of i)
if ("attributes" !== e || "class" !== t && "style" !== t) {
const e = n.get(t);
if (void 0 === e) return null;
if (!e) return !1
} else {
const e = "class" == t ? "classes" : "styles",
i = this._test(e, [...this._consumables[e].keys()]);
if (!0 !== i) return i
} return !0
}
_consume(e, t) {
const i = _e(t) ? t : [t],
n = this._consumables[e];
for (const t of i)
if ("attributes" !== e || "class" !== t && "style" !== t) {
if (n.set(t, !1), "styles" == e)
for (const e of this.element.document.stylesProcessor.getRelatedStyles(t)) n.set(e, !1)
} else {
const e = "class" == t ? "classes" : "styles";
this._consume(e, [...this._consumables[e].keys()])
}
}
_revert(e, t) {
const i = _e(t) ? t : [t],
n = this._consumables[e];
for (const t of i)
if ("attributes" !== e || "class" !== t && "style" !== t) {
!1 === n.get(t) && n.set(t, !0)
} else {
const e = "class" == t ? "classes" : "styles";
this._revert(e, [...this._consumables[e].keys()])
}
}
}
class qa {
constructor() {
this._sourceDefinitions = {}, this._attributeProperties = {}, this.decorate("checkChild"), this.decorate("checkAttribute"), this.on("checkAttribute", (e, t) => {
t[0] = new $a(t[0])
}, {
priority: "highest"
}), this.on("checkChild", (e, t) => {
t[0] = new $a(t[0]), t[1] = this.getDefinition(t[1])
}, {
priority: "highest"
})
}
register(e, t) {
if (this._sourceDefinitions[e]) throw new c.a("schema-cannot-register-item-twice", this, {
itemName: e
});
this._sourceDefinitions[e] = [Object.assign({}, t)], this._clearCache()
}
extend(e, t) {
if (!this._sourceDefinitions[e]) throw new c.a("schema-cannot-extend-missing-item", this, {
itemName: e
});
this._sourceDefinitions[e].push(Object.assign({}, t)), this._clearCache()
}
getDefinitions() {
return this._compiledDefinitions || this._compile(), this._compiledDefinitions
}
getDefinition(e) {
let t;
return t = "string" == typeof e ? e : e.is && (e.is("$text") || e.is("$textProxy")) ? "$text" : e.name, this.getDefinitions()[t]
}
isRegistered(e) {
return !!this.getDefinition(e)
}
isBlock(e) {
const t = this.getDefinition(e);
return !(!t || !t.isBlock)
}
isLimit(e) {
const t = this.getDefinition(e);
return !!t && !(!t.isLimit && !t.isObject)
}
isObject(e) {
const t = this.getDefinition(e);
return !!t && !!(t.isObject || t.isLimit && t.isSelectable && t.isContent)
}
isInline(e) {
const t = this.getDefinition(e);
return !(!t || !t.isInline)
}
isSelectable(e) {
const t = this.getDefinition(e);
return !!t && !(!t.isSelectable && !t.isObject)
}
isContent(e) {
const t = this.getDefinition(e);
return !!t && !(!t.isContent && !t.isObject)
}
checkChild(e, t) {
return !!t && this._checkContextMatch(t, e)
}
checkAttribute(e, t) {
const i = this.getDefinition(e.last);
return !!i && i.allowAttributes.includes(t)
}
checkMerge(e, t = null) {
if (e instanceof Xs) {
const t = e.nodeBefore,
i = e.nodeAfter;
if (!(t instanceof Qs)) throw new c.a("schema-check-merge-no-element-before", this);
if (!(i instanceof Qs)) throw new c.a("schema-check-merge-no-element-after", this);
return this.checkMerge(t, i)
}
for (const i of t.getChildren())
if (!this.checkChild(e, i)) return !1;
return !0
}
addChildCheck(e) {
this.on("checkChild", (t, [i, n]) => {
if (!n) return;
const o = e(i, n);
"boolean" == typeof o && (t.stop(), t.return = o)
}, {
priority: "high"
})
}
addAttributeCheck(e) {
this.on("checkAttribute", (t, [i, n]) => {
const o = e(i, n);
"boolean" == typeof o && (t.stop(), t.return = o)
}, {
priority: "high"
})
}
setAttributeProperties(e, t) {
this._attributeProperties[e] = Object.assign(this.getAttributeProperties(e), t)
}
getAttributeProperties(e) {
return this._attributeProperties[e] || {}
}
getLimitElement(e) {
let t;
if (e instanceof Xs) t = e.parent;
else {
t = (e instanceof na ? [e] : Array.from(e.getRanges())).reduce((e, t) => {
const i = t.getCommonAncestor();
return e ? e.getCommonAncestor(i, {
includeSelf: !0
}) : i
}, null)
}
for (; !this.isLimit(t) && t.parent;) t = t.parent;
return t
}
checkAttributeInSelection(e, t) {
if (e.isCollapsed) {
const i = [...e.getFirstPosition().getAncestors(), new Ys("", e.getAttributes())];
return this.checkAttribute(i, t)
} {
const i = e.getRanges();
for (const e of i)
for (const i of e)
if (this.checkAttribute(i.item, t)) return !0
}
return !1
}* getValidRanges(e, t) {
e = function* (e) {
for (const t of e) yield* t.getMinimalFlatRanges()
}(e);
for (const i of e) yield* this._getValidRangesForRange(i, t)
}
getNearestSelectionRange(e, t = "both") {
if (this.checkChild(e, "$text")) return new na(e);
let i, n;
const o = e.getAncestors().reverse().find(e => this.isLimit(e)) || e.root;
"both" != t && "backward" != t || (i = new Js({
boundaries: na._createIn(o),
startPosition: e,
direction: "backward"
})), "both" != t && "forward" != t || (n = new Js({
boundaries: na._createIn(o),
startPosition: e
}));
for (const e of function* (e, t) {
let i = !1;
for (; !i;) {
if (i = !0, e) {
const t = e.next();
t.done || (i = !1, yield {
walker: e,
value: t.value
})
}
if (t) {
const e = t.next();
e.done || (i = !1, yield {
walker: t,
value: e.value
})
}
}
}(i, n)) {
const t = e.walker == i ? "elementEnd" : "elementStart",
n = e.value;
if (n.type == t && this.isObject(n.item)) return na._createOn(n.item);
if (this.checkChild(n.nextPosition, "$text")) return new na(n.nextPosition)
}
return null
}
findAllowedParent(e, t) {
let i = e.parent;
for (; i;) {
if (this.checkChild(i, t)) return i;
if (this.isLimit(i)) return null;
i = i.parent
}
return null
}
removeDisallowedAttributes(e, t) {
for (const i of e)
if (i.is("$text")) rc(this, i, t);
else {
const e = na._createIn(i).getPositions();
for (const i of e) {
rc(this, i.nodeBefore || i.parent, t)
}
}
}
createContext(e) {
return new $a(e)
}
_clearCache() {
this._compiledDefinitions = null
}
_compile() {
const e = {},
t = this._sourceDefinitions,
i = Object.keys(t);
for (const n of i) e[n] = Ya(t[n], n);
for (const t of i) Ga(e, t);
for (const t of i) Ka(e, t);
for (const t of i) Qa(e, t);
for (const t of i) Ja(e, t), Za(e, t);
for (const t of i) Xa(e, t), ec(e, t), tc(e, t);
this._compiledDefinitions = e
}
_checkContextMatch(e, t, i = t.length - 1) {
const n = t.getItem(i);
if (e.allowIn.includes(n.name)) {
if (0 == i) return !0; {
const e = this.getDefinition(n);
return this._checkContextMatch(e, t, i - 1)
}
}
return !1
}* _getValidRangesForRange(e, t) {
let i = e.start,
n = e.start;
for (const o of e.getItems({
shallow: !0
})) o.is("element") && (yield* this._getValidRangesForRange(na._createIn(o), t)), this.checkAttribute(o, t) || (i.isEqual(n) || (yield new na(i, n)), i = Xs._createAfter(o)), n = Xs._createAfter(o);
i.isEqual(n) || (yield new na(i, n))
}
}
Ke(qa, Ue);
class $a {
constructor(e) {
if (e instanceof $a) return e;
"string" == typeof e ? e = [e] : Array.isArray(e) || (e = e.getAncestors({
includeSelf: !0
})), this._items = e.map(oc)
}
get length() {
return this._items.length
}
get last() {
return this._items[this._items.length - 1]
} [Symbol.iterator]() {
return this._items[Symbol.iterator]()
}
push(e) {
const t = new $a([e]);
return t._items = [...this._items, ...t._items], t
}
getItem(e) {
return this._items[e]
}* getNames() {
yield* this._items.map(e => e.name)
}
endsWith(e) {
return Array.from(this.getNames()).join(" ").endsWith(e)
}
startsWith(e) {
return Array.from(this.getNames()).join(" ").startsWith(e)
}
}
function Ya(e, t) {
const i = {
name: t,
allowIn: [],
allowContentOf: [],
allowWhere: [],
allowAttributes: [],
allowAttributesOf: [],
allowChildren: [],
inheritTypesFrom: []
};
return function (e, t) {
for (const i of e) {
const e = Object.keys(i).filter(e => e.startsWith("is"));
for (const n of e) t[n] = i[n]
}
}(e, i), ic(e, i, "allowIn"), ic(e, i, "allowContentOf"), ic(e, i, "allowWhere"), ic(e, i, "allowAttributes"), ic(e, i, "allowAttributesOf"), ic(e, i, "allowChildren"), ic(e, i, "inheritTypesFrom"),
function (e, t) {
for (const i of e) {
const e = i.inheritAllFrom;
e && (t.allowContentOf.push(e), t.allowWhere.push(e), t.allowAttributesOf.push(e), t.inheritTypesFrom.push(e))
}
}(e, i), i
}
function Ga(e, t) {
const i = e[t];
for (const n of i.allowChildren) {
const i = e[n];
i && i.allowIn.push(t)
}
i.allowChildren.length = 0
}
function Ka(e, t) {
for (const i of e[t].allowContentOf)
if (e[i]) {
nc(e, i).forEach(e => {
e.allowIn.push(t)
})
} delete e[t].allowContentOf
}
function Qa(e, t) {
for (const i of e[t].allowWhere) {
const n = e[i];
if (n) {
const i = n.allowIn;
e[t].allowIn.push(...i)
}
}
delete e[t].allowWhere
}
function Ja(e, t) {
for (const i of e[t].allowAttributesOf) {
const n = e[i];
if (n) {
const i = n.allowAttributes;
e[t].allowAttributes.push(...i)
}
}
delete e[t].allowAttributesOf
}
function Za(e, t) {
const i = e[t];
for (const t of i.inheritTypesFrom) {
const n = e[t];
if (n) {
const e = Object.keys(n).filter(e => e.startsWith("is"));
for (const t of e) t in i || (i[t] = n[t])
}
}
delete i.inheritTypesFrom
}
function Xa(e, t) {
const i = e[t],
n = i.allowIn.filter(t => e[t]);
i.allowIn = Array.from(new Set(n))
}
function ec(e, t) {
const i = e[t];
for (const n of i.allowIn) {
e[n].allowChildren.push(t)
}
}
function tc(e, t) {
const i = e[t];
i.allowAttributes = Array.from(new Set(i.allowAttributes))
}
function ic(e, t, i) {
for (const n of e) "string" == typeof n[i] ? t[i].push(n[i]) : Array.isArray(n[i]) && t[i].push(...n[i])
}
function nc(e, t) {
const i = e[t];
return (n = e, Object.keys(n).map(e => n[e])).filter(e => e.allowIn.includes(i.name));
var n
}
function oc(e) {
return "string" == typeof e || e.is("documentFragment") ? {
name: "string" == typeof e ? e : "$documentFragment",
* getAttributeKeys() {},
getAttribute() {}
} : {
name: e.is("element") ? e.name : "$text",
* getAttributeKeys() {
yield* e.getAttributeKeys()
},
getAttribute: t => e.getAttribute(t)
}
}
function rc(e, t, i) {
for (const n of t.getAttributeKeys()) e.checkAttribute(t, n) || i.removeAttribute(n, t)
}
class sc {
constructor(e = {}) {
this._splitParts = new Map, this._cursorParents = new Map, this._modelCursor = null, this.conversionApi = Object.assign({}, e), this.conversionApi.convertItem = this._convertItem.bind(this), this.conversionApi.convertChildren = this._convertChildren.bind(this), this.conversionApi.safeInsert = this._safeInsert.bind(this), this.conversionApi.updateConversionResult = this._updateConversionResult.bind(this), this.conversionApi.splitToAllowedParent = this._splitToAllowedParent.bind(this), this.conversionApi.getSplitParts = this._getSplitParts.bind(this)
}
convert(e, t, i = ["$root"]) {
this.fire("viewCleanup", e), this._modelCursor = function (e, t) {
let i;
for (const n of new $a(e)) {
const e = {};
for (const t of n.getAttributeKeys()) e[t] = n.getAttribute(t);
const o = t.createElement(n.name, e);
i && t.append(o, i), i = Xs._createAt(o, 0)
}
return i
}(i, t), this.conversionApi.writer = t, this.conversionApi.consumable = Ua.createFrom(e), this.conversionApi.store = {};
const {
modelRange: n
} = this._convertItem(e, this._modelCursor), o = t.createDocumentFragment();
if (n) {
this._removeEmptyElements();
for (const e of Array.from(this._modelCursor.parent.getChildren())) t.append(e, o);
o.markers = function (e, t) {
const i = new Set,
n = new Map,
o = na._createIn(e).getItems();
for (const e of o) "$marker" == e.name && i.add(e);
for (const e of i) {
const i = e.getAttribute("data-name"),
o = t.createPositionBefore(e);
n.has(i) ? n.get(i).end = o.clone() : n.set(i, new na(o.clone())), t.remove(e)
}
return n
}(o, t)
}
return this._modelCursor = null, this._splitParts.clear(), this._cursorParents.clear(), this.conversionApi.writer = null, this.conversionApi.store = null, o
}
_convertItem(e, t) {
const i = Object.assign({
viewItem: e,
modelCursor: t,
modelRange: null
});
if (e.is("element") ? this.fire("element:" + e.name, i, this.conversionApi) : e.is("$text") ? this.fire("text", i, this.conversionApi) : this.fire("documentFragment", i, this.conversionApi), i.modelRange && !(i.modelRange instanceof na)) throw new c.a("view-conversion-dispatcher-incorrect-result", this);
return {
modelRange: i.modelRange,
modelCursor: i.modelCursor
}
}
_convertChildren(e, t) {
let i = t.is("position") ? t : Xs._createAt(t, 0);
const n = new na(i);
for (const t of Array.from(e.getChildren())) {
const e = this._convertItem(t, i);
e.modelRange instanceof na && (n.end = e.modelRange.end, i = e.modelCursor)
}
return {
modelRange: n,
modelCursor: i
}
}
_safeInsert(e, t) {
const i = this._splitToAllowedParent(e, t);
return !!i && (this.conversionApi.writer.insert(e, i.position), !0)
}
_updateConversionResult(e, t) {
const i = this._getSplitParts(e),
n = this.conversionApi.writer;
t.modelRange || (t.modelRange = n.createRange(n.createPositionBefore(e), n.createPositionAfter(i[i.length - 1])));
const o = this._cursorParents.get(e);
t.modelCursor = o ? n.createPositionAt(o, 0) : t.modelRange.end
}
_splitToAllowedParent(e, t) {
const {
schema: i,
writer: n
} = this.conversionApi;
let o = i.findAllowedParent(t, e);
if (o) {
if (o === t.parent) return {
position: t
};
this._modelCursor.parent.getAncestors().includes(o) && (o = null)
}
if (!o) return Na(t, e, i) ? {
position: Ra(t, n)
} : null;
const r = this.conversionApi.writer.split(t, o),
s = [];
for (const e of r.range.getWalker())
if ("elementEnd" == e.type) s.push(e.item);
else {
const t = s.pop(),
i = e.item;
this._registerSplitPair(t, i)
} const a = r.range.end.parent;
return this._cursorParents.set(e, a), {
position: r.position,
cursorParent: a
}
}
_registerSplitPair(e, t) {
this._splitParts.has(e) || this._splitParts.set(e, [e]);
const i = this._splitParts.get(e);
this._splitParts.set(t, i), i.push(t)
}
_getSplitParts(e) {
let t;
return t = this._splitParts.has(e) ? this._splitParts.get(e) : [e], t
}
_removeEmptyElements() {
let e = !1;
for (const t of this._splitParts.keys()) t.isEmpty && (this.conversionApi.writer.remove(t), this._splitParts.delete(t), e = !0);
e && this._removeEmptyElements()
}
}
Ke(sc, h);
class ac {
getHtml(e) {
const t = document.implementation.createHTMLDocument("").createElement("div");
return t.appendChild(e), t.innerHTML
}
}
class cc {
constructor(e) {
this.domParser = new DOMParser, this.domConverter = new Tr(e, {
renderingMode: "data"
}), this.htmlWriter = new ac
}
toData(e) {
const t = this.domConverter.viewToDom(e, document);
return this.htmlWriter.getHtml(t)
}
toView(e) {
const t = this._toDom(e);
return this.domConverter.domToView(t)
}
registerRawContentMatcher(e) {
this.domConverter.registerRawContentMatcher(e)
}
useFillerType(e) {
this.domConverter.blockFillerMode = "marked" == e ? "markedNbsp" : "nbsp"
}
_toDom(e) {
const t = this.domParser.parseFromString(e, "text/html"),
i = t.createDocumentFragment();
let n = t.firstChild;
for (; !n.isSameNode(t.documentElement);) {
const e = n;
n = n.nextSibling, e.nodeType == Node.COMMENT_NODE && i.appendChild(e)
}
const o = t.body.childNodes;
for (; o.length > 0;) i.appendChild(o[0]);
return i
}
}
class lc {
constructor(e, t) {
this.model = e, this.mapper = new oa, this.downcastDispatcher = new aa({
mapper: this.mapper,
schema: e.schema
}), this.downcastDispatcher.on("insert:$text", (e, t, i) => {
if (!i.consumable.consume(t.item, "insert")) return;
const n = i.writer,
o = i.mapper.toViewPosition(t.range.start),
r = n.createText(t.item.data);
n.insert(o, r)
}, {
priority: "lowest"
}), this.upcastDispatcher = new sc({
schema: e.schema
}), this.viewDocument = new yo(t), this.stylesProcessor = t, this.htmlProcessor = new cc(this.viewDocument), this.processor = this.htmlProcessor, this._viewWriter = new Wo(this.viewDocument), this.upcastDispatcher.on("text", (e, t, {
schema: i,
consumable: n,
writer: o
}) => {
let r = t.modelCursor;
if (!n.test(t.viewItem)) return;
if (!i.checkChild(r, "$text")) {
if (!Na(r, "$text", i)) return;
r = Ra(r, o)
}
n.consume(t.viewItem);
const s = o.createText(t.viewItem.data);
o.insert(s, r), t.modelRange = o.createRange(r, r.getShiftedBy(s.offsetSize)), t.modelCursor = t.modelRange.end
}, {
priority: "lowest"
}), this.upcastDispatcher.on("element", (e, t, i) => {
if (!t.modelRange && i.consumable.consume(t.viewItem, {
name: !0
})) {
const {
modelRange: e,
modelCursor: n
} = i.convertChildren(t.viewItem, t.modelCursor);
t.modelRange = e, t.modelCursor = n
}
}, {
priority: "lowest"
}), this.upcastDispatcher.on("documentFragment", (e, t, i) => {
if (!t.modelRange && i.consumable.consume(t.viewItem, {
name: !0
})) {
const {
modelRange: e,
modelCursor: n
} = i.convertChildren(t.viewItem, t.modelCursor);
t.modelRange = e, t.modelCursor = n
}
}, {
priority: "lowest"
}), this.decorate("init"), this.decorate("set"), this.decorate("get"), this.on("init", () => {
this.fire("ready")
}, {
priority: "lowest"
}), this.on("ready", () => {
this.model.enqueueChange("transparent", Ma)
}, {
priority: "lowest"
})
}
get(e = {}) {
const {
rootName: t = "main",
trim: i = "empty"
} = e;
if (!this._checkIfRootsExists([t])) throw new c.a("datacontroller-get-non-existent-root", this);
const n = this.model.document.getRoot(t);
return "empty" !== i || this.model.hasContent(n, {
ignoreWhitespaces: !0
}) ? this.stringify(n, e) : ""
}
stringify(e, t = {}) {
const i = this.toView(e, t);
return this.processor.toData(i)
}
toView(e, t = {}) {
const i = this.viewDocument,
n = this._viewWriter;
this.mapper.clearBindings();
const o = na._createIn(e),
r = new Uo(i);
this.mapper.bindElements(e, r), this.downcastDispatcher.conversionApi.options = t, this.downcastDispatcher.convertInsert(o, n);
const s = e.is("documentFragment") ? Array.from(e.markers) : function (e) {
const t = [],
i = e.root.document;
if (!i) return [];
const n = na._createIn(e);
for (const e of i.model.markers) {
const i = e.getRange(),
o = i.isCollapsed,
r = i.start.isEqual(n.start) || i.end.isEqual(n.end);
if (o && r) t.push([e.name, i]);
else {
const o = n.getIntersection(i);
o && t.push([e.name, o])
}
}
return t.sort(([e, t], [i, n]) => {
if ("after" !== t.end.compareWith(n.start)) return 1;
if ("before" !== t.start.compareWith(n.end)) return -1;
switch (t.start.compareWith(n.start)) {
case "before":
return 1;
case "after":
return -1;
default:
switch (t.end.compareWith(n.end)) {
case "before":
return 1;
case "after":
return -1;
default:
return i.localeCompare(e)
}
}
})
}(e);
for (const [e, t] of s) this.downcastDispatcher.convertMarkerAdd(e, t, n);
return delete this.downcastDispatcher.conversionApi.options, r
}
init(e) {
if (this.model.document.version) throw new c.a("datacontroller-init-document-not-empty", this);
let t = {};
if ("string" == typeof e ? t.main = e : t = e, !this._checkIfRootsExists(Object.keys(t))) throw new c.a("datacontroller-init-non-existent-root", this);
return this.model.enqueueChange("transparent", e => {
for (const i of Object.keys(t)) {
const n = this.model.document.getRoot(i);
e.insert(this.parse(t[i], n), n, 0)
}
}), Promise.resolve()
}
set(e, t = {}) {
let i = {};
if ("string" == typeof e ? i.main = e : i = e, !this._checkIfRootsExists(Object.keys(i))) throw new c.a("datacontroller-set-non-existent-root", this);
const n = t.batchType || "default";
this.model.enqueueChange(n, e => {
e.setSelection(null), e.removeSelectionAttribute(this.model.document.selection.getAttributeKeys());
for (const t of Object.keys(i)) {
const n = this.model.document.getRoot(t);
e.remove(e.createRangeIn(n)), e.insert(this.parse(i[t], n), n, 0)
}
})
}
parse(e, t = "$root") {
const i = this.processor.toView(e);
return this.toModel(i, t)
}
toModel(e, t = "$root") {
return this.model.change(i => this.upcastDispatcher.convert(e, i, t))
}
addStyleProcessorRules(e) {
e(this.stylesProcessor)
}
registerRawContentMatcher(e) {
this.processor && this.processor !== this.htmlProcessor && this.processor.registerRawContentMatcher(e), this.htmlProcessor.registerRawContentMatcher(e)
}
destroy() {
this.stopListening()
}
_checkIfRootsExists(e) {
for (const t of e)
if (!this.model.document.getRootNames().includes(t)) return !1;
return !0
}
}
Ke(lc, Ue);
class dc {
constructor(e, t) {
this._helpers = new Map, this._downcast = en(e), this._createConversionHelpers({
name: "downcast",
dispatchers: this._downcast,
isDowncast: !0
}), this._upcast = en(t), this._createConversionHelpers({
name: "upcast",
dispatchers: this._upcast,
isDowncast: !1
})
}
addAlias(e, t) {
const i = this._downcast.includes(t);
if (!this._upcast.includes(t) && !i) throw new c.a("conversion-add-alias-dispatcher-not-registered", this);
this._createConversionHelpers({
name: e,
dispatchers: [t],
isDowncast: i
})
}
for (e) {
if (!this._helpers.has(e)) throw new c.a("conversion-for-unknown-group", this);
return this._helpers.get(e)
}
elementToElement(e) {
this.for("downcast").elementToElement(e);
for (const {
model: t,
view: i
} of hc(e)) this.for("upcast").elementToElement({
model: t,
view: i,
converterPriority: e.converterPriority
})
}
attributeToElement(e) {
this.for("downcast").attributeToElement(e);
for (const {
model: t,
view: i
} of hc(e)) this.for("upcast").elementToAttribute({
view: i,
model: t,
converterPriority: e.converterPriority
})
}
attributeToAttribute(e) {
this.for("downcast").attributeToAttribute(e);
for (const {
model: t,
view: i
} of hc(e)) this.for("upcast").attributeToAttribute({
view: i,
model: t
})
}
_createConversionHelpers({
name: e,
dispatchers: t,
isDowncast: i
}) {
if (this._helpers.has(e)) throw new c.a("conversion-group-exists", this);
const n = i ? new Aa(t) : new Oa(t);
this._helpers.set(e, n)
}
}
function* hc(e) {
if (e.model.values)
for (const t of e.model.values) {
const i = {
key: e.model.key,
value: t
},
n = e.view[t],
o = e.upcastAlso ? e.upcastAlso[t] : void 0;
yield* uc(i, n, o)
} else yield* uc(e.model, e.view, e.upcastAlso)
}
function* uc(e, t, i) {
if (yield {
model: e,
view: t
}, i)
for (const t of en(i)) yield {
model: e,
view: t
}
}
class gc {
constructor(e = "default") {
this.operations = [], this.type = e
}
get baseVersion() {
for (const e of this.operations)
if (null !== e.baseVersion) return e.baseVersion;
return null
}
addOperation(e) {
return e.batch = this, this.operations.push(e), e
}
}
class mc {
constructor(e) {
this.baseVersion = e, this.isDocumentOperation = null !== this.baseVersion, this.batch = null
}
_validate() {}
toJSON() {
const e = Object.assign({}, this);
return e.__className = this.constructor.className, delete e.batch, delete e.isDocumentOperation, e
}
static get className() {
return "Operation"
}
static fromJSON(e) {
return new this(e.baseVersion)
}
}
class fc {
constructor(e) {
this.markers = new Map, this._children = new Ks, e && this._insertChild(0, e)
} [Symbol.iterator]() {
return this.getChildren()
}
get childCount() {
return this._children.length
}
get maxOffset() {
return this._children.maxOffset
}
get isEmpty() {
return 0 === this.childCount
}
get root() {
return this
}
get parent() {
return null
}
is(e) {
return "documentFragment" === e || "model:documentFragment" === e
}
getChild(e) {
return this._children.getNode(e)
}
getChildren() {
return this._children[Symbol.iterator]()
}
getChildIndex(e) {
return this._children.getNodeIndex(e)
}
getChildStartOffset(e) {
return this._children.getNodeStartOffset(e)
}
getPath() {
return []
}
getNodeByPath(e) {
let t = this;
for (const i of e) t = t.getChild(t.offsetToIndex(i));
return t
}
offsetToIndex(e) {
return this._children.offsetToIndex(e)
}
toJSON() {
const e = [];
for (const t of this._children) e.push(t.toJSON());
return e
}
static fromJSON(e) {
const t = [];
for (const i of e) i.name ? t.push(Qs.fromJSON(i)) : t.push(Ys.fromJSON(i));
return new fc(t)
}
_appendChild(e) {
this._insertChild(this.childCount, e)
}
_insertChild(e, t) {
const i = function (e) {
if ("string" == typeof e) return [new Ys(e)];
Ji(e) || (e = [e]);
return Array.from(e).map(e => "string" == typeof e ? new Ys(e) : e instanceof Gs ? new Ys(e.data, e.getAttributes()) : e)
}(t);
for (const e of i) null !== e.parent && e._remove(), e.parent = this;
this._children._insertNodes(e, i)
}
_removeChildren(e, t = 1) {
const i = this._children._removeNodes(e, t);
for (const e of i) e.parent = null;
return i
}
}
function pc(e, t) {
const i = (t = kc(t)).reduce((e, t) => e + t.offsetSize, 0),
n = e.parent;
vc(e);
const o = e.index;
return n._insertChild(o, t), _c(n, o + t.length), _c(n, o), new na(e, e.getShiftedBy(i))
}
function bc(e) {
if (!e.isFlat) throw new c.a("operation-utils-remove-range-not-flat", this);
const t = e.start.parent;
vc(e.start), vc(e.end);
const i = t._removeChildren(e.start.index, e.end.index - e.start.index);
return _c(t, e.start.index), i
}
function wc(e, t) {
if (!e.isFlat) throw new c.a("operation-utils-move-range-not-flat", this);
const i = bc(e);
return pc(t = t._getTransformedByDeletion(e.start, e.end.offset - e.start.offset), i)
}
function kc(e) {
const t = [];
e instanceof Array || (e = [e]);
for (let i = 0; i < e.length; i++)
if ("string" == typeof e[i]) t.push(new Ys(e[i]));
else if (e[i] instanceof Gs) t.push(new Ys(e[i].data, e[i].getAttributes()));
else if (e[i] instanceof fc || e[i] instanceof Ks)
for (const n of e[i]) t.push(n);
else e[i] instanceof $s && t.push(e[i]);
for (let e = 1; e < t.length; e++) {
const i = t[e],
n = t[e - 1];
i instanceof Ys && n instanceof Ys && yc(i, n) && (t.splice(e - 1, 2, new Ys(n.data + i.data, n.getAttributes())), e--)
}
return t
}
function _c(e, t) {
const i = e.getChild(t - 1),
n = e.getChild(t);
if (i && n && i.is("$text") && n.is("$text") && yc(i, n)) {
const o = new Ys(i.data + n.data, i.getAttributes());
e._removeChildren(t - 1, 2), e._insertChild(t - 1, o)
}
}
function vc(e) {
const t = e.textNode,
i = e.parent;
if (t) {
const n = e.offset - t.startOffset,
o = t.index;
i._removeChildren(o, 1);
const r = new Ys(t.data.substr(0, n), t.getAttributes()),
s = new Ys(t.data.substr(n), t.getAttributes());
i._insertChild(o, [r, s])
}
}
function yc(e, t) {
const i = e.getAttributes(),
n = t.getAttributes();
for (const e of i) {
if (e[1] !== t.getAttribute(e[0])) return !1;
n.next()
}
return n.next().done
}
var xc = function (e, t) {
return Qr(e, t)
};
class Ac extends mc {
constructor(e, t, i, n, o) {
super(o), this.range = e.clone(), this.key = t, this.oldValue = void 0 === i ? null : i, this.newValue = void 0 === n ? null : n
}
get type() {
return null === this.oldValue ? "addAttribute" : null === this.newValue ? "removeAttribute" : "changeAttribute"
}
clone() {
return new Ac(this.range, this.key, this.oldValue, this.newValue, this.baseVersion)
}
getReversed() {
return new Ac(this.range, this.key, this.newValue, this.oldValue, this.baseVersion + 1)
}
toJSON() {
const e = super.toJSON();
return e.range = this.range.toJSON(), e
}
_validate() {
if (!this.range.isFlat) throw new c.a("attribute-operation-range-not-flat", this);
for (const e of this.range.getItems({
shallow: !0
})) {
if (null !== this.oldValue && !xc(e.getAttribute(this.key), this.oldValue)) throw new c.a("attribute-operation-wrong-old-value", this, {
item: e,
key: this.key,
value: this.oldValue
});
if (null === this.oldValue && null !== this.newValue && e.hasAttribute(this.key)) throw new c.a("attribute-operation-attribute-exists", this, {
node: e,
key: this.key
})
}
}
_execute() {
xc(this.oldValue, this.newValue) || function (e, t, i) {
vc(e.start), vc(e.end);
for (const n of e.getItems({
shallow: !0
})) {
const e = n.is("$textProxy") ? n.textNode : n;
null !== i ? e._setAttribute(t, i) : e._removeAttribute(t), _c(e.parent, e.index)
}
_c(e.end.parent, e.end.index)
}(this.range, this.key, this.newValue)
}
static get className() {
return "AttributeOperation"
}
static fromJSON(e, t) {
return new Ac(na.fromJSON(e.range, t), e.key, e.oldValue, e.newValue, e.baseVersion)
}
}
class Cc extends mc {
constructor(e, t) {
super(null), this.sourcePosition = e.clone(), this.howMany = t
}
get type() {
return "detach"
}
toJSON() {
const e = super.toJSON();
return e.sourcePosition = this.sourcePosition.toJSON(), e
}
_validate() {
if (this.sourcePosition.root.document) throw new c.a("detach-operation-on-document-node", this)
}
_execute() {
bc(na._createFromPositionAndShift(this.sourcePosition, this.howMany))
}
static get className() {
return "DetachOperation"
}
}
class Tc extends mc {
constructor(e, t, i, n) {
super(n), this.sourcePosition = e.clone(), this.sourcePosition.stickiness = "toNext", this.howMany = t, this.targetPosition = i.clone(), this.targetPosition.stickiness = "toNone"
}
get type() {
return "$graveyard" == this.targetPosition.root.rootName ? "remove" : "$graveyard" == this.sourcePosition.root.rootName ? "reinsert" : "move"
}
clone() {
return new this.constructor(this.sourcePosition, this.howMany, this.targetPosition, this.baseVersion)
}
getMovedRangeStart() {
return this.targetPosition._getTransformedByDeletion(this.sourcePosition, this.howMany)
}
getReversed() {
const e = this.sourcePosition._getTransformedByInsertion(this.targetPosition, this.howMany);
return new this.constructor(this.getMovedRangeStart(), this.howMany, e, this.baseVersion + 1)
}
_validate() {
const e = this.sourcePosition.parent,
t = this.targetPosition.parent,
i = this.sourcePosition.offset,
n = this.targetPosition.offset;
if (i + this.howMany > e.maxOffset) throw new c.a("move-operation-nodes-do-not-exist", this);
if (e === t && i < n && n < i + this.howMany) throw new c.a("move-operation-range-into-itself", this);
if (this.sourcePosition.root == this.targetPosition.root && "prefix" == cn(this.sourcePosition.getParentPath(), this.targetPosition.getParentPath())) {
const e = this.sourcePosition.path.length - 1;
if (this.targetPosition.path[e] >= i && this.targetPosition.path[e] < i + this.howMany) throw new c.a("move-operation-node-into-itself", this)
}
}
_execute() {
wc(na._createFromPositionAndShift(this.sourcePosition, this.howMany), this.targetPosition)
}
toJSON() {
const e = super.toJSON();
return e.sourcePosition = this.sourcePosition.toJSON(), e.targetPosition = this.targetPosition.toJSON(), e
}
static get className() {
return "MoveOperation"
}
static fromJSON(e, t) {
const i = Xs.fromJSON(e.sourcePosition, t),
n = Xs.fromJSON(e.targetPosition, t);
return new this(i, e.howMany, n, e.baseVersion)
}
}
class Ec extends mc {
constructor(e, t, i) {
super(i), this.position = e.clone(), this.position.stickiness = "toNone", this.nodes = new Ks(kc(t)), this.shouldReceiveAttributes = !1
}
get type() {
return "insert"
}
get howMany() {
return this.nodes.maxOffset
}
clone() {
const e = new Ks([...this.nodes].map(e => e._clone(!0))),
t = new Ec(this.position, e, this.baseVersion);
return t.shouldReceiveAttributes = this.shouldReceiveAttributes, t
}
getReversed() {
const e = this.position.root.document.graveyard,
t = new Xs(e, [0]);
return new Tc(this.position, this.nodes.maxOffset, t, this.baseVersion + 1)
}
_validate() {
const e = this.position.parent;
if (!e || e.maxOffset < this.position.offset) throw new c.a("insert-operation-position-invalid", this)
}
_execute() {
const e = this.nodes;
this.nodes = new Ks([...e].map(e => e._clone(!0))), pc(this.position, e)
}
toJSON() {
const e = super.toJSON();
return e.position = this.position.toJSON(), e.nodes = this.nodes.toJSON(), e
}
static get className() {
return "InsertOperation"
}
static fromJSON(e, t) {
const i = [];
for (const t of e.nodes) t.name ? i.push(Qs.fromJSON(t)) : i.push(Ys.fromJSON(t));
const n = new Ec(Xs.fromJSON(e.position, t), i, e.baseVersion);
return n.shouldReceiveAttributes = e.shouldReceiveAttributes, n
}
}
class Sc extends mc {
constructor(e, t, i, n, o, r) {
super(r), this.name = e, this.oldRange = t ? t.clone() : null, this.newRange = i ? i.clone() : null, this.affectsData = o, this._markers = n
}
get type() {
return "marker"
}
clone() {
return new Sc(this.name, this.oldRange, this.newRange, this._markers, this.affectsData, this.baseVersion)
}
getReversed() {
return new Sc(this.name, this.newRange, this.oldRange, this._markers, this.affectsData, this.baseVersion + 1)
}
_execute() {
const e = this.newRange ? "_set" : "_remove";
this._markers[e](this.name, this.newRange, !0, this.affectsData)
}
toJSON() {
const e = super.toJSON();
return this.oldRange && (e.oldRange = this.oldRange.toJSON()), this.newRange && (e.newRange = this.newRange.toJSON()), delete e._markers, e
}
static get className() {
return "MarkerOperation"
}
static fromJSON(e, t) {
return new Sc(e.name, e.oldRange ? na.fromJSON(e.oldRange, t) : null, e.newRange ? na.fromJSON(e.newRange, t) : null, t.model.markers, e.affectsData, e.baseVersion)
}
}
class Ic extends mc {
constructor(e, t, i, n) {
super(n), this.position = e, this.position.stickiness = "toNext", this.oldName = t, this.newName = i
}
get type() {
return "rename"
}
clone() {
return new Ic(this.position.clone(), this.oldName, this.newName, this.baseVersion)
}
getReversed() {
return new Ic(this.position.clone(), this.newName, this.oldName, this.baseVersion + 1)
}
_validate() {
const e = this.position.nodeAfter;
if (!(e instanceof Qs)) throw new c.a("rename-operation-wrong-position", this);
if (e.name !== this.oldName) throw new c.a("rename-operation-wrong-name", this)
}
_execute() {
this.position.nodeAfter.name = this.newName
}
toJSON() {
const e = super.toJSON();
return e.position = this.position.toJSON(), e
}
static get className() {
return "RenameOperation"
}
static fromJSON(e, t) {
return new Ic(Xs.fromJSON(e.position, t), e.oldName, e.newName, e.baseVersion)
}
}
class Pc extends mc {
constructor(e, t, i, n, o) {
super(o), this.root = e, this.key = t, this.oldValue = i, this.newValue = n
}
get type() {
return null === this.oldValue ? "addRootAttribute" : null === this.newValue ? "removeRootAttribute" : "changeRootAttribute"
}
clone() {
return new Pc(this.root, this.key, this.oldValue, this.newValue, this.baseVersion)
}
getReversed() {
return new Pc(this.root, this.key, this.newValue, this.oldValue, this.baseVersion + 1)
}
_validate() {
if (this.root != this.root.root || this.root.is("documentFragment")) throw new c.a("rootattribute-operation-not-a-root", this, {
root: this.root,
key: this.key
});
if (null !== this.oldValue && this.root.getAttribute(this.key) !== this.oldValue) throw new c.a("rootattribute-operation-wrong-old-value", this, {
root: this.root,
key: this.key
});
if (null === this.oldValue && null !== this.newValue && this.root.hasAttribute(this.key)) throw new c.a("rootattribute-operation-attribute-exists", this, {
root: this.root,
key: this.key
})
}
_execute() {
null !== this.newValue ? this.root._setAttribute(this.key, this.newValue) : this.root._removeAttribute(this.key)
}
toJSON() {
const e = super.toJSON();
return e.root = this.root.toJSON(), e
}
static get className() {
return "RootAttributeOperation"
}
static fromJSON(e, t) {
if (!t.getRoot(e.root)) throw new c.a("rootattribute-operation-fromjson-no-root", this, {
rootName: e.root
});
return new Pc(t.getRoot(e.root), e.key, e.oldValue, e.newValue, e.baseVersion)
}
}
class Mc extends mc {
constructor(e, t, i, n, o) {
super(o), this.sourcePosition = e.clone(), this.sourcePosition.stickiness = "toPrevious", this.howMany = t, this.targetPosition = i.clone(), this.targetPosition.stickiness = "toNext", this.graveyardPosition = n.clone()
}
get type() {
return "merge"
}
get deletionPosition() {
return new Xs(this.sourcePosition.root, this.sourcePosition.path.slice(0, -1))
}
get movedRange() {
const e = this.sourcePosition.getShiftedBy(Number.POSITIVE_INFINITY);
return new na(this.sourcePosition, e)
}
clone() {
return new this.constructor(this.sourcePosition, this.howMany, this.targetPosition, this.graveyardPosition, this.baseVersion)
}
getReversed() {
const e = this.targetPosition._getTransformedByMergeOperation(this),
t = this.sourcePosition.path.slice(0, -1),
i = new Xs(this.sourcePosition.root, t)._getTransformedByMergeOperation(this);
return new Nc(e, this.howMany, i, this.graveyardPosition, this.baseVersion + 1)
}
_validate() {
const e = this.sourcePosition.parent,
t = this.targetPosition.parent;
if (!e.parent) throw new c.a("merge-operation-source-position-invalid", this);
if (!t.parent) throw new c.a("merge-operation-target-position-invalid", this);
if (this.howMany != e.maxOffset) throw new c.a("merge-operation-how-many-invalid", this)
}
_execute() {
const e = this.sourcePosition.parent;
wc(na._createIn(e), this.targetPosition), wc(na._createOn(e), this.graveyardPosition)
}
toJSON() {
const e = super.toJSON();
return e.sourcePosition = e.sourcePosition.toJSON(), e.targetPosition = e.targetPosition.toJSON(), e.graveyardPosition = e.graveyardPosition.toJSON(), e
}
static get className() {
return "MergeOperation"
}
static fromJSON(e, t) {
const i = Xs.fromJSON(e.sourcePosition, t),
n = Xs.fromJSON(e.targetPosition, t),
o = Xs.fromJSON(e.graveyardPosition, t);
return new this(i, e.howMany, n, o, e.baseVersion)
}
}
class Nc extends mc {
constructor(e, t, i, n, o) {
super(o), this.splitPosition = e.clone(), this.splitPosition.stickiness = "toNext", this.howMany = t, this.insertionPosition = i, this.graveyardPosition = n ? n.clone() : null, this.graveyardPosition && (this.graveyardPosition.stickiness = "toNext")
}
get type() {
return "split"
}
get moveTargetPosition() {
const e = this.insertionPosition.path.slice();
return e.push(0), new Xs(this.insertionPosition.root, e)
}
get movedRange() {
const e = this.splitPosition.getShiftedBy(Number.POSITIVE_INFINITY);
return new na(this.splitPosition, e)
}
clone() {
return new this.constructor(this.splitPosition, this.howMany, this.insertionPosition, this.graveyardPosition, this.baseVersion)
}
getReversed() {
const e = this.splitPosition.root.document.graveyard,
t = new Xs(e, [0]);
return new Mc(this.moveTargetPosition, this.howMany, this.splitPosition, t, this.baseVersion + 1)
}
_validate() {
const e = this.splitPosition.parent,
t = this.splitPosition.offset;
if (!e || e.maxOffset < t) throw new c.a("split-operation-position-invalid", this);
if (!e.parent) throw new c.a("split-operation-split-in-root", this);
if (this.howMany != e.maxOffset - this.splitPosition.offset) throw new c.a("split-operation-how-many-invalid", this);
if (this.graveyardPosition && !this.graveyardPosition.nodeAfter) throw new c.a("split-operation-graveyard-position-invalid", this)
}
_execute() {
const e = this.splitPosition.parent;
if (this.graveyardPosition) wc(na._createFromPositionAndShift(this.graveyardPosition, 1), this.insertionPosition);
else {
const t = e._clone();
pc(this.insertionPosition, t)
}
wc(new na(Xs._createAt(e, this.splitPosition.offset), Xs._createAt(e, e.maxOffset)), this.moveTargetPosition)
}
toJSON() {
const e = super.toJSON();
return e.splitPosition = this.splitPosition.toJSON(), e.insertionPosition = this.insertionPosition.toJSON(), this.graveyardPosition && (e.graveyardPosition = this.graveyardPosition.toJSON()), e
}
static get className() {
return "SplitOperation"
}
static getInsertionPosition(e) {
const t = e.path.slice(0, -1);
return t[t.length - 1]++, new Xs(e.root, t, "toPrevious")
}
static fromJSON(e, t) {
const i = Xs.fromJSON(e.splitPosition, t),
n = Xs.fromJSON(e.insertionPosition, t),
o = e.graveyardPosition ? Xs.fromJSON(e.graveyardPosition, t) : null;
return new this(i, e.howMany, n, o, e.baseVersion)
}
}
class Rc extends Qs {
constructor(e, t, i = "main") {
super(t), this._document = e, this.rootName = i
}
get document() {
return this._document
}
is(e, t) {
return t ? t === this.name && ("rootElement" === e || "model:rootElement" === e || "element" === e || "model:element" === e) : "rootElement" === e || "model:rootElement" === e || "element" === e || "model:element" === e || "node" === e || "model:node" === e
}
toJSON() {
return this.rootName
}
}
class Oc {
constructor(e, t) {
this.model = e, this.batch = t
}
createText(e, t) {
return new Ys(e, t)
}
createElement(e, t) {
return new Qs(e, t)
}
createDocumentFragment() {
return new fc
}
cloneElement(e, t = !0) {
return e._clone(t)
}
insert(e, t, i = 0) {
if (this._assertWriterUsedCorrectly(), e instanceof Ys && "" == e.data) return;
const n = Xs._createAt(t, i);
if (e.parent) {
if (jc(e.root, n.root)) return void this.move(na._createOn(e), n);
if (e.root.document) throw new c.a("model-writer-insert-forbidden-move", this);
this.remove(e)
}
const o = n.root.document ? n.root.document.version : null,
r = new Ec(n, e, o);
if (e instanceof Ys && (r.shouldReceiveAttributes = !0), this.batch.addOperation(r), this.model.applyOperation(r), e instanceof fc)
for (const [t, i] of e.markers) {
const e = Xs._createAt(i.root, 0),
o = {
range: new na(i.start._getCombined(e, n), i.end._getCombined(e, n)),
usingOperation: !0,
affectsData: !0
};
this.model.markers.has(t) ? this.updateMarker(t, o) : this.addMarker(t, o)
}
}
insertText(e, t, i, n) {
t instanceof fc || t instanceof Qs || t instanceof Xs ? this.insert(this.createText(e), t, i) : this.insert(this.createText(e, t), i, n)
}
insertElement(e, t, i, n) {
t instanceof fc || t instanceof Qs || t instanceof Xs ? this.insert(this.createElement(e), t, i) : this.insert(this.createElement(e, t), i, n)
}
append(e, t) {
this.insert(e, t, "end")
}
appendText(e, t, i) {
t instanceof fc || t instanceof Qs ? this.insert(this.createText(e), t, "end") : this.insert(this.createText(e, t), i, "end")
}
appendElement(e, t, i) {
t instanceof fc || t instanceof Qs ? this.insert(this.createElement(e), t, "end") : this.insert(this.createElement(e, t), i, "end")
}
setAttribute(e, t, i) {
if (this._assertWriterUsedCorrectly(), i instanceof na) {
const n = i.getMinimalFlatRanges();
for (const i of n) Dc(this, e, t, i)
} else zc(this, e, t, i)
}
setAttributes(e, t) {
for (const [i, n] of gn(e)) this.setAttribute(i, n, t)
}
removeAttribute(e, t) {
if (this._assertWriterUsedCorrectly(), t instanceof na) {
const i = t.getMinimalFlatRanges();
for (const t of i) Dc(this, e, null, t)
} else zc(this, e, null, t)
}
clearAttributes(e) {
this._assertWriterUsedCorrectly();
const t = e => {
for (const t of e.getAttributeKeys()) this.removeAttribute(t, e)
};
if (e instanceof na)
for (const i of e.getItems()) t(i);
else t(e)
}
move(e, t, i) {
if (this._assertWriterUsedCorrectly(), !(e instanceof na)) throw new c.a("writer-move-invalid-range", this);
if (!e.isFlat) throw new c.a("writer-move-range-not-flat", this);
const n = Xs._createAt(t, i);
if (n.isEqual(e.start)) return;
if (this._addOperationForAffectedMarkers("move", e), !jc(e.root, n.root)) throw new c.a("writer-move-different-document", this);
const o = e.root.document ? e.root.document.version : null,
r = new Tc(e.start, e.end.offset - e.start.offset, n, o);
this.batch.addOperation(r), this.model.applyOperation(r)
}
remove(e) {
this._assertWriterUsedCorrectly();
const t = (e instanceof na ? e : na._createOn(e)).getMinimalFlatRanges().reverse();
for (const e of t) this._addOperationForAffectedMarkers("move", e), Vc(e.start, e.end.offset - e.start.offset, this.batch, this.model)
}
merge(e) {
this._assertWriterUsedCorrectly();
const t = e.nodeBefore,
i = e.nodeAfter;
if (this._addOperationForAffectedMarkers("merge", e), !(t instanceof Qs)) throw new c.a("writer-merge-no-element-before", this);
if (!(i instanceof Qs)) throw new c.a("writer-merge-no-element-after", this);
e.root.document ? this._merge(e) : this._mergeDetached(e)
}
createPositionFromPath(e, t, i) {
return this.model.createPositionFromPath(e, t, i)
}
createPositionAt(e, t) {
return this.model.createPositionAt(e, t)
}
createPositionAfter(e) {
return this.model.createPositionAfter(e)
}
createPositionBefore(e) {
return this.model.createPositionBefore(e)
}
createRange(e, t) {
return this.model.createRange(e, t)
}
createRangeIn(e) {
return this.model.createRangeIn(e)
}
createRangeOn(e) {
return this.model.createRangeOn(e)
}
createSelection(e, t, i) {
return this.model.createSelection(e, t, i)
}
_mergeDetached(e) {
const t = e.nodeBefore,
i = e.nodeAfter;
this.move(na._createIn(i), Xs._createAt(t, "end")), this.remove(i)
}
_merge(e) {
const t = Xs._createAt(e.nodeBefore, "end"),
i = Xs._createAt(e.nodeAfter, 0),
n = e.root.document.graveyard,
o = new Xs(n, [0]),
r = e.root.document.version,
s = new Mc(i, e.nodeAfter.maxOffset, t, o, r);
this.batch.addOperation(s), this.model.applyOperation(s)
}
rename(e, t) {
if (this._assertWriterUsedCorrectly(), !(e instanceof Qs)) throw new c.a("writer-rename-not-element-instance", this);
const i = e.root.document ? e.root.document.version : null,
n = new Ic(Xs._createBefore(e), e.name, t, i);
this.batch.addOperation(n), this.model.applyOperation(n)
}
split(e, t) {
this._assertWriterUsedCorrectly();
let i, n, o = e.parent;
if (!o.parent) throw new c.a("writer-split-element-no-parent", this);
if (t || (t = o.parent), !e.parent.getAncestors({
includeSelf: !0
}).includes(t)) throw new c.a("writer-split-invalid-limit-element", this);
do {
const t = o.root.document ? o.root.document.version : null,
r = o.maxOffset - e.offset,
s = Nc.getInsertionPosition(e),
a = new Nc(e, r, s, null, t);
this.batch.addOperation(a), this.model.applyOperation(a), i || n || (i = o, n = e.parent.nextSibling), o = (e = this.createPositionAfter(e.parent)).parent
} while (o !== t);
return {
position: e,
range: new na(Xs._createAt(i, "end"), Xs._createAt(n, 0))
}
}
wrap(e, t) {
if (this._assertWriterUsedCorrectly(), !e.isFlat) throw new c.a("writer-wrap-range-not-flat", this);
const i = t instanceof Qs ? t : new Qs(t);
if (i.childCount > 0) throw new c.a("writer-wrap-element-not-empty", this);
if (null !== i.parent) throw new c.a("writer-wrap-element-attached", this);
this.insert(i, e.start);
const n = new na(e.start.getShiftedBy(1), e.end.getShiftedBy(1));
this.move(n, Xs._createAt(i, 0))
}
unwrap(e) {
if (this._assertWriterUsedCorrectly(), null === e.parent) throw new c.a("writer-unwrap-element-no-parent", this);
this.move(na._createIn(e), this.createPositionAfter(e)), this.remove(e)
}
addMarker(e, t) {
if (this._assertWriterUsedCorrectly(), !t || "boolean" != typeof t.usingOperation) throw new c.a("writer-addmarker-no-usingoperation", this);
const i = t.usingOperation,
n = t.range,
o = void 0 !== t.affectsData && t.affectsData;
if (this.model.markers.has(e)) throw new c.a("writer-addmarker-marker-exists", this);
if (!n) throw new c.a("writer-addmarker-no-range", this);
return i ? (Lc(this, e, null, n, o), this.model.markers.get(e)) : this.model.markers._set(e, n, i, o)
}
updateMarker(e, t) {
this._assertWriterUsedCorrectly();
const i = "string" == typeof e ? e : e.name,
n = this.model.markers.get(i);
if (!n) throw new c.a("writer-updatemarker-marker-not-exists", this);
if (!t) return void this.model.markers._refresh(n);
const o = "boolean" == typeof t.usingOperation,
r = "boolean" == typeof t.affectsData,
s = r ? t.affectsData : n.affectsData;
if (!o && !t.range && !r) throw new c.a("writer-updatemarker-wrong-options", this);
const a = n.getRange(),
l = t.range ? t.range : a;
o && t.usingOperation !== n.managedUsingOperations ? t.usingOperation ? Lc(this, i, null, l, s) : (Lc(this, i, a, null, s), this.model.markers._set(i, l, void 0, s)) : n.managedUsingOperations ? Lc(this, i, a, l, s) : this.model.markers._set(i, l, void 0, s)
}
removeMarker(e) {
this._assertWriterUsedCorrectly();
const t = "string" == typeof e ? e : e.name;
if (!this.model.markers.has(t)) throw new c.a("writer-removemarker-no-marker", this);
const i = this.model.markers.get(t);
if (!i.managedUsingOperations) return void this.model.markers._remove(t);
Lc(this, t, i.getRange(), null, i.affectsData)
}
setSelection(e, t, i) {
this._assertWriterUsedCorrectly(), this.model.document.selection._setTo(e, t, i)
}
setSelectionFocus(e, t) {
this._assertWriterUsedCorrectly(), this.model.document.selection._setFocus(e, t)
}
setSelectionAttribute(e, t) {
if (this._assertWriterUsedCorrectly(), "string" == typeof e) this._setSelectionAttribute(e, t);
else
for (const [t, i] of gn(e)) this._setSelectionAttribute(t, i)
}
removeSelectionAttribute(e) {
if (this._assertWriterUsedCorrectly(), "string" == typeof e) this._removeSelectionAttribute(e);
else
for (const t of e) this._removeSelectionAttribute(t)
}
overrideSelectionGravity() {
return this.model.document.selection._overrideGravity()
}
restoreSelectionGravity(e) {
this.model.document.selection._restoreGravity(e)
}
_setSelectionAttribute(e, t) {
const i = this.model.document.selection;
if (i.isCollapsed && i.anchor.parent.isEmpty) {
const n = ka._getStoreAttributeKey(e);
this.setAttribute(n, t, i.anchor.parent)
}
i._setAttribute(e, t)
}
_removeSelectionAttribute(e) {
const t = this.model.document.selection;
if (t.isCollapsed && t.anchor.parent.isEmpty) {
const i = ka._getStoreAttributeKey(e);
this.removeAttribute(i, t.anchor.parent)
}
t._removeAttribute(e)
}
_assertWriterUsedCorrectly() {
if (this.model._currentWriter !== this) throw new c.a("writer-incorrect-use", this)
}
_addOperationForAffectedMarkers(e, t) {
for (const i of this.model.markers) {
if (!i.managedUsingOperations) continue;
const n = i.getRange();
let o = !1;
if ("move" === e) o = t.containsPosition(n.start) || t.start.isEqual(n.start) || t.containsPosition(n.end) || t.end.isEqual(n.end);
else {
const e = t.nodeBefore,
i = t.nodeAfter,
r = n.start.parent == e && n.start.isAtEnd,
s = n.end.parent == i && 0 == n.end.offset,
a = n.end.nodeAfter == i,
c = n.start.nodeAfter == i;
o = r || s || a || c
}
o && this.updateMarker(i.name, {
range: n
})
}
}
}
function Dc(e, t, i, n) {
const o = e.model,
r = o.document;
let s, a, c, l = n.start;
for (const e of n.getWalker({
shallow: !0
})) c = e.item.getAttribute(t), s && a != c && (a != i && d(), l = s), s = e.nextPosition, a = c;
function d() {
const n = new na(l, s),
c = n.root.document ? r.version : null,
d = new Ac(n, t, a, i, c);
e.batch.addOperation(d), o.applyOperation(d)
}
s instanceof Xs && s != l && a != i && d()
}
function zc(e, t, i, n) {
const o = e.model,
r = o.document,
s = n.getAttribute(t);
let a, c;
if (s != i) {
if (n.root === n) {
const e = n.document ? r.version : null;
c = new Pc(n, t, s, i, e)
} else {
a = new na(Xs._createBefore(n), e.createPositionAfter(n));
const o = a.root.document ? r.version : null;
c = new Ac(a, t, s, i, o)
}
e.batch.addOperation(c), o.applyOperation(c)
}
}
function Lc(e, t, i, n, o) {
const r = e.model,
s = r.document,
a = new Sc(t, i, n, r.markers, o, s.version);
e.batch.addOperation(a), r.applyOperation(a)
}
function Vc(e, t, i, n) {
let o;
if (e.root.document) {
const i = n.document,
r = new Xs(i.graveyard, [0]);
o = new Tc(e, t, r, i.version)
} else o = new Cc(e, t);
i.addOperation(o), n.applyOperation(o)
}
function jc(e, t) {
return e === t || e instanceof Rc && t instanceof Rc
}
class Bc {
constructor(e) {
this._markerCollection = e, this._changesInElement = new Map, this._elementSnapshots = new Map, this._changedMarkers = new Map, this._changeCount = 0, this._cachedChanges = null, this._cachedChangesWithGraveyard = null
}
get isEmpty() {
return 0 == this._changesInElement.size && 0 == this._changedMarkers.size
}
refreshItem(e) {
if (this._isInInsertedElement(e.parent)) return;
this._markRemove(e.parent, e.startOffset, e.offsetSize), this._markInsert(e.parent, e.startOffset, e.offsetSize);
const t = na._createOn(e);
for (const e of this._markerCollection.getMarkersIntersectingRange(t)) {
const t = e.getRange();
this.bufferMarkerChange(e.name, t, t, e.affectsData)
}
this._cachedChanges = null
}
bufferOperation(e) {
switch (e.type) {
case "insert":
if (this._isInInsertedElement(e.position.parent)) return;
this._markInsert(e.position.parent, e.position.offset, e.nodes.maxOffset);
break;
case "addAttribute":
case "removeAttribute":
case "changeAttribute":
for (const t of e.range.getItems({
shallow: !0
})) this._isInInsertedElement(t.parent) || this._markAttribute(t);
break;
case "remove":
case "move":
case "reinsert": {
if (e.sourcePosition.isEqual(e.targetPosition) || e.sourcePosition.getShiftedBy(e.howMany).isEqual(e.targetPosition)) return;
const t = this._isInInsertedElement(e.sourcePosition.parent),
i = this._isInInsertedElement(e.targetPosition.parent);
t || this._markRemove(e.sourcePosition.parent, e.sourcePosition.offset, e.howMany), i || this._markInsert(e.targetPosition.parent, e.getMovedRangeStart().offset, e.howMany);
break
}
case "rename": {
if (this._isInInsertedElement(e.position.parent)) return;
this._markRemove(e.position.parent, e.position.offset, 1), this._markInsert(e.position.parent, e.position.offset, 1);
const t = na._createFromPositionAndShift(e.position, 1);
for (const e of this._markerCollection.getMarkersIntersectingRange(t)) {
const t = e.getRange();
this.bufferMarkerChange(e.name, t, t, e.affectsData)
}
break
}
case "split": {
const t = e.splitPosition.parent;
this._isInInsertedElement(t) || this._markRemove(t, e.splitPosition.offset, e.howMany), this._isInInsertedElement(e.insertionPosition.parent) || this._markInsert(e.insertionPosition.parent, e.insertionPosition.offset, 1), e.graveyardPosition && this._markRemove(e.graveyardPosition.parent, e.graveyardPosition.offset, 1);
break
}
case "merge": {
const t = e.sourcePosition.parent;
this._isInInsertedElement(t.parent) || this._markRemove(t.parent, t.startOffset, 1);
const i = e.graveyardPosition.parent;
this._markInsert(i, e.graveyardPosition.offset, 1);
const n = e.targetPosition.parent;
this._isInInsertedElement(n) || this._markInsert(n, e.targetPosition.offset, t.maxOffset);
break
}
}
this._cachedChanges = null
}
bufferMarkerChange(e, t, i, n) {
const o = this._changedMarkers.get(e);
o ? (o.newRange = i, o.affectsData = n, null == o.oldRange && null == o.newRange && this._changedMarkers.delete(e)) : this._changedMarkers.set(e, {
oldRange: t,
newRange: i,
affectsData: n
})
}
getMarkersToRemove() {
const e = [];
for (const [t, i] of this._changedMarkers) null != i.oldRange && e.push({
name: t,
range: i.oldRange
});
return e
}
getMarkersToAdd() {
const e = [];
for (const [t, i] of this._changedMarkers) null != i.newRange && e.push({
name: t,
range: i.newRange
});
return e
}
getChangedMarkers() {
return Array.from(this._changedMarkers).map(e => ({
name: e[0],
data: {
oldRange: e[1].oldRange,
newRange: e[1].newRange
}
}))
}
hasDataChanges() {
for (const [, e] of this._changedMarkers)
if (e.affectsData) return !0;
return this._changesInElement.size > 0
}
getChanges(e = {
includeChangesInGraveyard: !1
}) {
if (this._cachedChanges) return e.includeChangesInGraveyard ? this._cachedChangesWithGraveyard.slice() : this._cachedChanges.slice();
let t = [];
for (const e of this._changesInElement.keys()) {
const i = this._changesInElement.get(e).sort((e, t) => e.offset === t.offset ? e.type != t.type ? "remove" == e.type ? -1 : 1 : 0 : e.offset < t.offset ? -1 : 1),
n = this._elementSnapshots.get(e),
o = Fc(e.getChildren()),
r = Hc(n.length, i);
let s = 0,
a = 0;
for (const i of r)
if ("i" === i) t.push(this._getInsertDiff(e, s, o[s].name)), s++;
else if ("r" === i) t.push(this._getRemoveDiff(e, s, n[a].name)), a++;
else if ("a" === i) {
const i = o[s].attributes,
r = n[a].attributes;
let c;
if ("$text" == o[s].name) c = new na(Xs._createAt(e, s), Xs._createAt(e, s + 1));
else {
const t = e.offsetToIndex(s);
c = new na(Xs._createAt(e, s), Xs._createAt(e.getChild(t), 0))
}
t.push(...this._getAttributesDiff(c, r, i)), s++, a++
} else s++, a++
}
t.sort((e, t) => e.position.root != t.position.root ? e.position.root.rootName < t.position.root.rootName ? -1 : 1 : e.position.isEqual(t.position) ? e.changeCount - t.changeCount : e.position.isBefore(t.position) ? -1 : 1);
for (let e = 1, i = 0; e < t.length; e++) {
const n = t[i],
o = t[e],
r = "remove" == n.type && "remove" == o.type && "$text" == n.name && "$text" == o.name && n.position.isEqual(o.position),
s = "insert" == n.type && "insert" == o.type && "$text" == n.name && "$text" == o.name && n.position.parent == o.position.parent && n.position.offset + n.length == o.position.offset,
a = "attribute" == n.type && "attribute" == o.type && n.position.parent == o.position.parent && n.range.isFlat && o.range.isFlat && n.position.offset + n.length == o.position.offset && n.attributeKey == o.attributeKey && n.attributeOldValue == o.attributeOldValue && n.attributeNewValue == o.attributeNewValue;
r || s || a ? (n.length++, a && (n.range.end = n.range.end.getShiftedBy(1)), t[e] = null) : i = e
}
t = t.filter(e => e);
for (const e of t) delete e.changeCount, "attribute" == e.type && (delete e.position, delete e.length);
return this._changeCount = 0, this._cachedChangesWithGraveyard = t.slice(), this._cachedChanges = t.filter(Uc), e.includeChangesInGraveyard ? this._cachedChangesWithGraveyard : this._cachedChanges
}
reset() {
this._changesInElement.clear(), this._elementSnapshots.clear(), this._changedMarkers.clear(), this._cachedChanges = null
}
_markInsert(e, t, i) {
const n = {
type: "insert",
offset: t,
howMany: i,
count: this._changeCount++
};
this._markChange(e, n)
}
_markRemove(e, t, i) {
const n = {
type: "remove",
offset: t,
howMany: i,
count: this._changeCount++
};
this._markChange(e, n), this._removeAllNestedChanges(e, t, i)
}
_markAttribute(e) {
const t = {
type: "attribute",
offset: e.startOffset,
howMany: e.offsetSize,
count: this._changeCount++
};
this._markChange(e.parent, t)
}
_markChange(e, t) {
this._makeSnapshot(e);
const i = this._getChangesForElement(e);
this._handleChange(t, i), i.push(t);
for (let e = 0; e < i.length; e++) i[e].howMany < 1 && (i.splice(e, 1), e--)
}
_getChangesForElement(e) {
let t;
return this._changesInElement.has(e) ? t = this._changesInElement.get(e) : (t = [], this._changesInElement.set(e, t)), t
}
_makeSnapshot(e) {
this._elementSnapshots.has(e) || this._elementSnapshots.set(e, Fc(e.getChildren()))
}
_handleChange(e, t) {
e.nodesToHandle = e.howMany;
for (const i of t) {
const n = e.offset + e.howMany,
o = i.offset + i.howMany;
if ("insert" == e.type && ("insert" == i.type && (e.offset <= i.offset ? i.offset += e.howMany : e.offset < o && (i.howMany += e.nodesToHandle, e.nodesToHandle = 0)), "remove" == i.type && e.offset < i.offset && (i.offset += e.howMany), "attribute" == i.type))
if (e.offset <= i.offset) i.offset += e.howMany;
else if (e.offset < o) {
const o = i.howMany;
i.howMany = e.offset - i.offset, t.unshift({
type: "attribute",
offset: n,
howMany: o - i.howMany,
count: this._changeCount++
})
}
if ("remove" == e.type) {
if ("insert" == i.type)
if (n <= i.offset) i.offset -= e.howMany;
else if (n <= o)
if (e.offset < i.offset) {
const t = n - i.offset;
i.offset = e.offset, i.howMany -= t, e.nodesToHandle -= t
} else i.howMany -= e.nodesToHandle, e.nodesToHandle = 0;
else if (e.offset <= i.offset) e.nodesToHandle -= i.howMany, i.howMany = 0;
else if (e.offset < o) {
const t = o - e.offset;
i.howMany -= t, e.nodesToHandle -= t
}
if ("remove" == i.type && (n <= i.offset ? i.offset -= e.howMany : e.offset < i.offset && (e.nodesToHandle += i.howMany, i.howMany = 0)), "attribute" == i.type)
if (n <= i.offset) i.offset -= e.howMany;
else if (e.offset < i.offset) {
const t = n - i.offset;
i.offset = e.offset, i.howMany -= t
} else if (e.offset < o)
if (n <= o) {
const n = i.howMany;
i.howMany = e.offset - i.offset;
const o = n - i.howMany - e.nodesToHandle;
t.unshift({
type: "attribute",
offset: e.offset,
howMany: o,
count: this._changeCount++
})
} else i.howMany -= o - e.offset
}
if ("attribute" == e.type) {
if ("insert" == i.type)
if (e.offset < i.offset && n > i.offset) {
if (n > o) {
const e = {
type: "attribute",
offset: o,
howMany: n - o,
count: this._changeCount++
};
this._handleChange(e, t), t.push(e)
}
e.nodesToHandle = i.offset - e.offset, e.howMany = e.nodesToHandle
} else e.offset >= i.offset && e.offset < o && (n > o ? (e.nodesToHandle = n - o, e.offset = o) : e.nodesToHandle = 0);
if ("remove" == i.type && e.offset < i.offset && n > i.offset) {
const o = {
type: "attribute",
offset: i.offset,
howMany: n - i.offset,
count: this._changeCount++
};
this._handleChange(o, t), t.push(o), e.nodesToHandle = i.offset - e.offset, e.howMany = e.nodesToHandle
}
"attribute" == i.type && (e.offset >= i.offset && n <= o ? (e.nodesToHandle = 0, e.howMany = 0, e.offset = 0) : e.offset <= i.offset && n >= o && (i.howMany = 0))
}
}
e.howMany = e.nodesToHandle, delete e.nodesToHandle
}
_getInsertDiff(e, t, i) {
return {
type: "insert",
position: Xs._createAt(e, t),
name: i,
length: 1,
changeCount: this._changeCount++
}
}
_getRemoveDiff(e, t, i) {
return {
type: "remove",
position: Xs._createAt(e, t),
name: i,
length: 1,
changeCount: this._changeCount++
}
}
_getAttributesDiff(e, t, i) {
const n = [];
i = new Map(i);
for (const [o, r] of t) {
const t = i.has(o) ? i.get(o) : null;
t !== r && n.push({
type: "attribute",
position: e.start,
range: e.clone(),
length: 1,
attributeKey: o,
attributeOldValue: r,
attributeNewValue: t,
changeCount: this._changeCount++
}), i.delete(o)
}
for (const [t, o] of i) n.push({
type: "attribute",
position: e.start,
range: e.clone(),
length: 1,
attributeKey: t,
attributeOldValue: null,
attributeNewValue: o,
changeCount: this._changeCount++
});
return n
}
_isInInsertedElement(e) {
const t = e.parent;
if (!t) return !1;
const i = this._changesInElement.get(t),
n = e.startOffset;
if (i)
for (const e of i)
if ("insert" == e.type && n >= e.offset && n < e.offset + e.howMany) return !0;
return this._isInInsertedElement(t)
}
_removeAllNestedChanges(e, t, i) {
const n = new na(Xs._createAt(e, t), Xs._createAt(e, t + i));
for (const e of n.getItems({
shallow: !0
})) e.is("element") && (this._elementSnapshots.delete(e), this._changesInElement.delete(e), this._removeAllNestedChanges(e, 0, e.maxOffset))
}
}
function Fc(e) {
const t = [];
for (const i of e)
if (i.is("$text"))
for (let e = 0; e < i.data.length; e++) t.push({
name: "$text",
attributes: new Map(i.getAttributes())
});
else t.push({
name: i.name,
attributes: new Map(i.getAttributes())
});
return t
}
function Hc(e, t) {
const i = [];
let n = 0,
o = 0;
for (const e of t) {
if (e.offset > n) {
for (let t = 0; t < e.offset - n; t++) i.push("e");
o += e.offset - n
}
if ("insert" == e.type) {
for (let t = 0; t < e.howMany; t++) i.push("i");
n = e.offset + e.howMany
} else if ("remove" == e.type) {
for (let t = 0; t < e.howMany; t++) i.push("r");
n = e.offset, o += e.howMany
} else i.push(..."a".repeat(e.howMany).split("")), n = e.offset + e.howMany, o += e.howMany
}
if (o < e)
for (let t = 0; t < e - o - n; t++) i.push("e");
return i
}
function Uc(e) {
const t = e.position && "$graveyard" == e.position.root.rootName,
i = e.range && "$graveyard" == e.range.root.rootName;
return !t && !i
}
class Wc {
constructor() {
this._operations = [], this._undoPairs = new Map, this._undoneOperations = new Set
}
addOperation(e) {
this._operations.includes(e) || this._operations.push(e)
}
getOperations(e = Number.NEGATIVE_INFINITY, t = Number.POSITIVE_INFINITY) {
const i = [];
for (const n of this._operations) n.baseVersion >= e && n.baseVersion < t && i.push(n);
return i
}
getOperation(e) {
for (const t of this._operations)
if (t.baseVersion == e) return t
}
setOperationAsUndone(e, t) {
this._undoPairs.set(t, e), this._undoneOperations.add(e)
}
isUndoingOperation(e) {
return this._undoPairs.has(e)
}
isUndoneOperation(e) {
return this._undoneOperations.has(e)
}
getUndoneOperation(e) {
return this._undoPairs.get(e)
}
}
function qc(e, t) {
return !!(i = e.charAt(t - 1)) && 1 == i.length && /[\ud800-\udbff]/.test(i) && function (e) {
return !!e && 1 == e.length && /[\udc00-\udfff]/.test(e)
}(e.charAt(t));
var i
}
function $c(e, t) {
return !!(i = e.charAt(t)) && 1 == i.length && /[\u0300-\u036f\u1ab0-\u1aff\u1dc0-\u1dff\u20d0-\u20ff\ufe20-\ufe2f]/.test(i);
var i
}
class Yc {
constructor(e) {
this.model = e, this.version = 0, this.history = new Wc(this), this.selection = new ka(this), this.roots = new Zi({
idProperty: "rootName"
}), this.differ = new Bc(e.markers), this._postFixers = new Set, this._hasSelectionChangedFromTheLastChangeBlock = !1, this.createRoot("$root", "$graveyard"), this.listenTo(e, "applyOperation", (e, t) => {
const i = t[0];
if (i.isDocumentOperation && i.baseVersion !== this.version) throw new c.a("model-document-applyoperation-wrong-version", this, {
operation: i
})
}, {
priority: "highest"
}), this.listenTo(e, "applyOperation", (e, t) => {
const i = t[0];
i.isDocumentOperation && this.differ.bufferOperation(i)
}, {
priority: "high"
}), this.listenTo(e, "applyOperation", (e, t) => {
const i = t[0];
i.isDocumentOperation && (this.version++, this.history.addOperation(i))
}, {
priority: "low"
}), this.listenTo(this.selection, "change", () => {
this._hasSelectionChangedFromTheLastChangeBlock = !0
}), this.listenTo(e.markers, "update", (e, t, i, n) => {
this.differ.bufferMarkerChange(t.name, i, n, t.affectsData), null === i && t.on("change", (e, i) => {
this.differ.bufferMarkerChange(t.name, i, t.getRange(), t.affectsData)
})
})
}
get graveyard() {
return this.getRoot("$graveyard")
}
createRoot(e = "$root", t = "main") {
if (this.roots.get(t)) throw new c.a("model-document-createroot-name-exists", this, {
name: t
});
const i = new Rc(this, e, t);
return this.roots.add(i), i
}
destroy() {
this.selection.destroy(), this.stopListening()
}
getRoot(e = "main") {
return this.roots.get(e)
}
getRootNames() {
return Array.from(this.roots, e => e.rootName).filter(e => "$graveyard" != e)
}
registerPostFixer(e) {
this._postFixers.add(e)
}
toJSON() {
const e = ln(this);
return e.selection = "[engine.model.DocumentSelection]", e.model = "[engine.model.Model]", e
}
_handleChangeBlock(e) {
this._hasDocumentChangedFromTheLastChangeBlock() && (this._callPostFixers(e), this.selection.refresh(), this.differ.hasDataChanges() ? this.fire("change:data", e.batch) : this.fire("change", e.batch), this.selection.refresh(), this.differ.reset()), this._hasSelectionChangedFromTheLastChangeBlock = !1
}
_hasDocumentChangedFromTheLastChangeBlock() {
return !this.differ.isEmpty || this._hasSelectionChangedFromTheLastChangeBlock
}
_getDefaultRoot() {
for (const e of this.roots)
if (e !== this.graveyard) return e;
return this.graveyard
}
_getDefaultRange() {
const e = this._getDefaultRoot(),
t = this.model,
i = t.schema,
n = t.createPositionFromPath(e, [0]);
return i.getNearestSelectionRange(n) || t.createRange(n)
}
_validateSelectionRange(e) {
return Gc(e.start) && Gc(e.end)
}
_callPostFixers(e) {
let t = !1;
do {
for (const i of this._postFixers)
if (this.selection.refresh(), t = i(e), t) break
} while (t)
}
}
function Gc(e) {
const t = e.textNode;
if (t) {
const i = t.data,
n = e.offset - t.startOffset;
return !qc(i, n) && !$c(i, n)
}
return !0
}
Ke(Yc, h);
class Kc {
constructor() {
this._markers = new Map
} [Symbol.iterator]() {
return this._markers.values()
}
has(e) {
const t = e instanceof Qc ? e.name : e;
return this._markers.has(t)
}
get(e) {
return this._markers.get(e) || null
}
_set(e, t, i = !1, n = !1) {
const o = e instanceof Qc ? e.name : e;
if (o.includes(",")) throw new c.a("markercollection-incorrect-marker-name", this);
const r = this._markers.get(o);
if (r) {
const e = r.getRange();
let s = !1;
return e.isEqual(t) || (r._attachLiveRange(pa.fromRange(t)), s = !0), i != r.managedUsingOperations && (r._managedUsingOperations = i, s = !0), "boolean" == typeof n && n != r.affectsData && (r._affectsData = n, s = !0), s && this.fire("update:" + o, r, e, t), r
}
const s = pa.fromRange(t),
a = new Qc(o, s, i, n);
return this._markers.set(o, a), this.fire("update:" + o, a, null, t), a
}
_remove(e) {
const t = e instanceof Qc ? e.name : e,
i = this._markers.get(t);
return !!i && (this._markers.delete(t), this.fire("update:" + t, i, i.getRange(), null), this._destroyMarker(i), !0)
}
_refresh(e) {
const t = e instanceof Qc ? e.name : e,
i = this._markers.get(t);
if (!i) throw new c.a("markercollection-refresh-marker-not-exists", this);
const n = i.getRange();
this.fire("update:" + t, i, n, n, i.managedUsingOperations, i.affectsData)
}* getMarkersAtPosition(e) {
for (const t of this) t.getRange().containsPosition(e) && (yield t)
}* getMarkersIntersectingRange(e) {
for (const t of this) null !== t.getRange().getIntersection(e) && (yield t)
}
destroy() {
for (const e of this._markers.values()) this._destroyMarker(e);
this._markers = null, this.stopListening()
}* getMarkersGroup(e) {
for (const t of this._markers.values()) t.name.startsWith(e + ":") && (yield t)
}
_destroyMarker(e) {
e.stopListening(), e._detachLiveRange()
}
}
Ke(Kc, h);
class Qc {
constructor(e, t, i, n) {
this.name = e, this._liveRange = this._attachLiveRange(t), this._managedUsingOperations = i, this._affectsData = n
}
get managedUsingOperations() {
if (!this._liveRange) throw new c.a("marker-destroyed", this);
return this._managedUsingOperations
}
get affectsData() {
if (!this._liveRange) throw new c.a("marker-destroyed", this);
return this._affectsData
}
getStart() {
if (!this._liveRange) throw new c.a("marker-destroyed", this);
return this._liveRange.start.clone()
}
getEnd() {
if (!this._liveRange) throw new c.a("marker-destroyed", this);
return this._liveRange.end.clone()
}
getRange() {
if (!this._liveRange) throw new c.a("marker-destroyed", this);
return this._liveRange.toRange()
}
is(e) {
return "marker" === e || "model:marker" === e
}
_attachLiveRange(e) {
return this._liveRange && this._detachLiveRange(), e.delegate("change:range").to(this), e.delegate("change:content").to(this), this._liveRange = e, e
}
_detachLiveRange() {
this._liveRange.stopDelegating("change:range", this), this._liveRange.stopDelegating("change:content", this), this._liveRange.detach(), this._liveRange = null
}
}
Ke(Qc, h);
class Jc extends mc {
get type() {
return "noop"
}
clone() {
return new Jc(this.baseVersion)
}
getReversed() {
return new Jc(this.baseVersion + 1)
}
_execute() {}
static get className() {
return "NoOperation"
}
}
const Zc = {};
Zc[Ac.className] = Ac, Zc[Ec.className] = Ec, Zc[Sc.className] = Sc, Zc[Tc.className] = Tc, Zc[Jc.className] = Jc, Zc[mc.className] = mc, Zc[Ic.className] = Ic, Zc[Pc.className] = Pc, Zc[Nc.className] = Nc, Zc[Mc.className] = Mc;
class Xc extends Xs {
constructor(e, t, i = "toNone") {
if (super(e, t, i), !this.root.is("rootElement")) throw new c.a("model-liveposition-root-not-rootelement", e);
el.call(this)
}
detach() {
this.stopListening()
}
is(e) {
return "livePosition" === e || "model:livePosition" === e || "position" == e || "model:position" === e
}
toPosition() {
return new Xs(this.root, this.path.slice(), this.stickiness)
}
static fromPosition(e, t) {
return new this(e.root, e.path.slice(), t || e.stickiness)
}
}
function el() {
this.listenTo(this.root.document.model, "applyOperation", (e, t) => {
const i = t[0];
i.isDocumentOperation && tl.call(this, i)
}, {
priority: "low"
})
}
function tl(e) {
const t = this.getTransformedByOperation(e);
if (!this.isEqual(t)) {
const e = this.toPosition();
this.path = t.path, this.root = t.root, this.fire("change", e)
}
}
Ke(Xc, h);
class il {
constructor(e, t, i) {
this.model = e, this.writer = t, this.position = i, this.canMergeWith = new Set([this.position.parent]), this.schema = e.schema, this._documentFragment = t.createDocumentFragment(), this._documentFragmentPosition = t.createPositionAt(this._documentFragment, 0), this._firstNode = null, this._lastNode = null, this._lastAutoParagraph = null, this._filterAttributesOf = [], this._affectedStart = null, this._affectedEnd = null
}
handleNodes(e) {
for (const t of Array.from(e)) this._handleNode(t);
this._insertPartialFragment(), this._lastAutoParagraph && this._updateLastNodeFromAutoParagraph(this._lastAutoParagraph), this._mergeOnRight(), this.schema.removeDisallowedAttributes(this._filterAttributesOf, this.writer), this._filterAttributesOf = []
}
_updateLastNodeFromAutoParagraph(e) {
const t = this.writer.createPositionAfter(this._lastNode),
i = this.writer.createPositionAfter(e);
if (i.isAfter(t)) {
if (this._lastNode = e, this.position.parent != e || !this.position.isAtEnd) throw new c.a("insertcontent-invalid-insertion-position", this);
this.position = i, this._setAffectedBoundaries(this.position)
}
}
getSelectionRange() {
return this.nodeToSelect ? na._createOn(this.nodeToSelect) : this.model.schema.getNearestSelectionRange(this.position)
}
getAffectedRange() {
return this._affectedStart ? new na(this._affectedStart, this._affectedEnd) : null
}
destroy() {
this._affectedStart && this._affectedStart.detach(), this._affectedEnd && this._affectedEnd.detach()
}
_handleNode(e) {
if (this.schema.isObject(e)) return void this._handleObject(e);
let t = this._checkAndAutoParagraphToAllowedPosition(e);
t || (t = this._checkAndSplitToAllowedPosition(e), t) ? (this._appendToFragment(e), this._firstNode || (this._firstNode = e), this._lastNode = e) : this._handleDisallowedNode(e)
}
_insertPartialFragment() {
if (this._documentFragment.isEmpty) return;
const e = Xc.fromPosition(this.position, "toNext");
this._setAffectedBoundaries(this.position), this._documentFragment.getChild(0) == this._firstNode && (this.writer.insert(this._firstNode, this.position), this._mergeOnLeft(), this.position = e.toPosition()), this._documentFragment.isEmpty || this.writer.insert(this._documentFragment, this.position), this._documentFragmentPosition = this.writer.createPositionAt(this._documentFragment, 0), this.position = e.toPosition(), e.detach()
}
_handleObject(e) {
this._checkAndSplitToAllowedPosition(e) ? this._appendToFragment(e) : this._tryAutoparagraphing(e)
}
_handleDisallowedNode(e) {
e.is("element") ? this.handleNodes(e.getChildren()) : this._tryAutoparagraphing(e)
}
_appendToFragment(e) {
if (!this.schema.checkChild(this.position, e)) throw new c.a("insertcontent-wrong-position", this, {
node: e,
position: this.position
});
this.writer.insert(e, this._documentFragmentPosition), this._documentFragmentPosition = this._documentFragmentPosition.getShiftedBy(e.offsetSize), this.schema.isObject(e) && !this.schema.checkChild(this.position, "$text") ? this.nodeToSelect = e : this.nodeToSelect = null, this._filterAttributesOf.push(e)
}
_setAffectedBoundaries(e) {
this._affectedStart || (this._affectedStart = Xc.fromPosition(e, "toPrevious")), this._affectedEnd && !this._affectedEnd.isBefore(e) || (this._affectedEnd && this._affectedEnd.detach(), this._affectedEnd = Xc.fromPosition(e, "toNext"))
}
_mergeOnLeft() {
const e = this._firstNode;
if (!(e instanceof Qs)) return;
if (!this._canMergeLeft(e)) return;
const t = Xc._createBefore(e);
t.stickiness = "toNext";
const i = Xc.fromPosition(this.position, "toNext");
this._affectedStart.isEqual(t) && (this._affectedStart.detach(), this._affectedStart = Xc._createAt(t.nodeBefore, "end", "toPrevious")), this._firstNode === this._lastNode && (this._firstNode = t.nodeBefore, this._lastNode = t.nodeBefore), this.writer.merge(t), t.isEqual(this._affectedEnd) && this._firstNode === this._lastNode && (this._affectedEnd.detach(), this._affectedEnd = Xc._createAt(t.nodeBefore, "end", "toNext")), this.position = i.toPosition(), i.detach(), this._filterAttributesOf.push(this.position.parent), t.detach()
}
_mergeOnRight() {
const e = this._lastNode;
if (!(e instanceof Qs)) return;
if (!this._canMergeRight(e)) return;
const t = Xc._createAfter(e);
if (t.stickiness = "toNext", !this.position.isEqual(t)) throw new c.a("insertcontent-invalid-insertion-position", this);
this.position = Xs._createAt(t.nodeBefore, "end");
const i = Xc.fromPosition(this.position, "toPrevious");
this._affectedEnd.isEqual(t) && (this._affectedEnd.detach(), this._affectedEnd = Xc._createAt(t.nodeBefore, "end", "toNext")), this._firstNode === this._lastNode && (this._firstNode = t.nodeBefore, this._lastNode = t.nodeBefore), this.writer.merge(t), t.getShiftedBy(-1).isEqual(this._affectedStart) && this._firstNode === this._lastNode && (this._affectedStart.detach(), this._affectedStart = Xc._createAt(t.nodeBefore, 0, "toPrevious")), this.position = i.toPosition(), i.detach(), this._filterAttributesOf.push(this.position.parent), t.detach()
}
_canMergeLeft(e) {
const t = e.previousSibling;
return t instanceof Qs && this.canMergeWith.has(t) && this.model.schema.checkMerge(t, e)
}
_canMergeRight(e) {
const t = e.nextSibling;
return t instanceof Qs && this.canMergeWith.has(t) && this.model.schema.checkMerge(e, t)
}
_tryAutoparagraphing(e) {
const t = this.writer.createElement("paragraph");
this._getAllowedIn(this.position.parent, t) && this.schema.checkChild(t, e) && (t._appendChild(e), this._handleNode(t))
}
_checkAndAutoParagraphToAllowedPosition(e) {
if (this.schema.checkChild(this.position.parent, e)) return !0;
if (!this.schema.checkChild(this.position.parent, "paragraph") || !this.schema.checkChild("paragraph", e)) return !1;
this._insertPartialFragment();
const t = this.writer.createElement("paragraph");
return this.writer.insert(t, this.position), this._setAffectedBoundaries(this.position), this._lastAutoParagraph = t, this.position = this.writer.createPositionAt(t, 0), !0
}
_checkAndSplitToAllowedPosition(e) {
const t = this._getAllowedIn(this.position.parent, e);
if (!t) return !1;
for (t != this.position.parent && this._insertPartialFragment(); t != this.position.parent;)
if (this.position.isAtStart) {
const e = this.position.parent;
this.position = this.writer.createPositionBefore(e), e.isEmpty && e.parent === t && this.writer.remove(e)
} else if (this.position.isAtEnd) this.position = this.writer.createPositionAfter(this.position.parent);
else {
const e = this.writer.createPositionAfter(this.position.parent);
this._setAffectedBoundaries(this.position), this.writer.split(this.position), this.position = e, this.canMergeWith.add(this.position.nodeAfter)
}
return !0
}
_getAllowedIn(e, t) {
return this.schema.checkChild(e, t) ? e : this.schema.isLimit(e) ? null : this._getAllowedIn(e.parent, t)
}
}
function nl(e, t, i = {}) {
if (t.isCollapsed) return;
const n = t.getFirstRange();
if ("$graveyard" == n.root.rootName) return;
const o = e.schema;
e.change(e => {
if (!i.doNotResetEntireContent && function (e, t) {
const i = e.getLimitElement(t);
if (!t.containsEntireContent(i)) return !1;
const n = t.getFirstRange();
if (n.start.parent == n.end.parent) return !1;
return e.checkChild(i, "paragraph")
}(o, t)) return void
function (e, t) {
const i = e.model.schema.getLimitElement(t);
e.remove(e.createRangeIn(i)), rl(e, e.createPositionAt(i, 0), t)
}(e, t);
const [r, s] = function (e) {
const t = e.root.document.model,
i = e.start;
let n = e.end;
if (t.hasContent(e, {
ignoreMarkers: !0
})) {
const i = function (e) {
const t = e.parent,
i = t.root.document.model.schema,
n = t.getAncestors({
parentFirst: !0,
includeSelf: !0
});
for (const e of n) {
if (i.isLimit(e)) return null;
if (i.isBlock(e)) return e
}
}(n);
if (i && n.isTouching(t.createPositionAt(i, 0))) {
const i = t.createSelection(e);
t.modifySelection(i, {
direction: "backward"
});
const o = i.getLastPosition(),
r = t.createRange(o, n);
t.hasContent(r, {
ignoreMarkers: !0
}) || (n = o)
}
}
return [Xc.fromPosition(i, "toPrevious"), Xc.fromPosition(n, "toNext")]
}(n);
r.isTouching(s) || e.remove(e.createRange(r, s)), i.leaveUnmerged || (! function (e, t, i) {
const n = e.model;
if (!ol(e.model.schema, t, i)) return;
const [o, r] = function (e, t) {
const i = e.getAncestors(),
n = t.getAncestors();
let o = 0;
for (; i[o] && i[o] == n[o];) o++;
return [i[o], n[o]]
}(t, i);
if (!o || !r) return;
!n.hasContent(o, {
ignoreMarkers: !0
}) && n.hasContent(r, {
ignoreMarkers: !0
}) ? function e(t, i, n, o) {
const r = i.parent,
s = n.parent;
if (r == o || s == o) return;
i = t.createPositionAfter(r), (n = t.createPositionBefore(s)).isEqual(i) || t.insert(r, n);
for (; i.parent.isEmpty;) {
const e = i.parent;
i = t.createPositionBefore(e), t.remove(e)
}
if (n = t.createPositionBefore(s), function (e, t) {
const i = t.nodeBefore,
n = t.nodeAfter;
i.name != n.name && e.rename(i, n.name);
e.clearAttributes(i), e.setAttributes(Object.fromEntries(n.getAttributes()), i), e.merge(t)
}(t, n), !ol(t.model.schema, i, n)) return;
e(t, i, n, o)
}(e, t, i, o.parent) : function e(t, i, n, o) {
const r = i.parent,
s = n.parent;
if (r == o || s == o) return;
i = t.createPositionAfter(r), (n = t.createPositionBefore(s)).isEqual(i) || t.insert(s, i);
t.merge(i);
for (; n.parent.isEmpty;) {
const e = n.parent;
n = t.createPositionBefore(e), t.remove(e)
}
if (!ol(t.model.schema, i, n)) return;
e(t, i, n, o)
}(e, t, i, o.parent)
}(e, r, s), o.removeDisallowedAttributes(r.parent.getChildren(), e)), sl(e, t, r), !i.doNotAutoparagraph && function (e, t) {
const i = e.checkChild(t, "$text"),
n = e.checkChild(t, "paragraph");
return !i && n
}(o, r) && rl(e, r, t), r.detach(), s.detach()
})
}
function ol(e, t, i) {
const n = t.parent,
o = i.parent;
return n != o && (!e.isLimit(n) && !e.isLimit(o) && function (e, t, i) {
const n = new na(e, t);
for (const e of n.getWalker())
if (i.isLimit(e.item)) return !1;
return !0
}(t, i, e))
}
function rl(e, t, i) {
const n = e.createElement("paragraph");
e.insert(n, t), sl(e, i, e.createPositionAt(n, 0))
}
function sl(e, t, i) {
t instanceof ka ? e.setSelection(i) : t.setTo(i)
}
function al(e, t) {
const {
isForward: i,
walker: n,
unit: o,
schema: r
} = e, {
type: s,
item: a,
nextPosition: c
} = t;
if ("text" == s) return "word" === e.unit ? function (e, t) {
let i = e.position.textNode;
if (i) {
let n = e.position.offset - i.startOffset;
for (; !ll(i.data, n, t) && !dl(i, n, t);) {
e.next();
const o = t ? e.position.nodeAfter : e.position.nodeBefore;
if (o && o.is("$text")) {
const n = o.data.charAt(t ? 0 : o.data.length - 1);
' ,.?!:;"-()'.includes(n) || (e.next(), i = e.position.textNode)
}
n = e.position.offset - i.startOffset
}
}
return e.position
}(n, i) : function (e, t) {
const i = e.position.textNode;
if (i) {
const n = i.data;
let o = e.position.offset - i.startOffset;
for (; qc(n, o) || "character" == t && $c(n, o);) e.next(), o = e.position.offset - i.startOffset
}
return e.position
}(n, o);
if (s == (i ? "elementStart" : "elementEnd")) {
if (r.isSelectable(a)) return Xs._createAt(a, i ? "after" : "before");
if (r.checkChild(c, "$text")) return c
} else {
if (r.isLimit(a)) return void n.skip(() => !0);
if (r.checkChild(c, "$text")) return c
}
}
function cl(e, t) {
const i = e.root,
n = Xs._createAt(i, t ? "end" : 0);
return t ? new na(e, n) : new na(n, e)
}
function ll(e, t, i) {
const n = t + (i ? 0 : -1);
return ' ,.?!:;"-()'.includes(e.charAt(n))
}
function dl(e, t, i) {
return t === (i ? e.endOffset : 0)
}
function hl(e, t) {
const i = [];
Array.from(e.getItems({
direction: "backward"
})).map(e => t.createRangeOn(e)).filter(t => (t.start.isAfter(e.start) || t.start.isEqual(e.start)) && (t.end.isBefore(e.end) || t.end.isEqual(e.end))).forEach(e => {
i.push(e.start.parent), t.remove(e)
}), i.forEach(e => {
let i = e;
for (; i.parent && i.isEmpty;) {
const e = t.createRangeOn(i);
i = i.parent, t.remove(e)
}
})
}
function ul(e) {
e.document.registerPostFixer(t => function (e, t) {
const i = t.document.selection,
n = t.schema,
o = [];
let r = !1;
for (const e of i.getRanges()) {
const t = gl(e, n);
t && !t.isEqual(e) ? (o.push(t), r = !0) : o.push(e)
}
r && e.setSelection(function (e) {
const t = [];
t.push(e.shift());
for (const i of e) {
const e = t.pop();
if (i.isEqual(e)) t.push(e);
else if (i.isIntersecting(e)) {
const n = e.start.isAfter(i.start) ? i.start : e.start,
o = e.end.isAfter(i.end) ? e.end : i.end,
r = new na(n, o);
t.push(r)
} else t.push(e), t.push(i)
}
return t
}(o), {
backward: i.isBackward
})
}(t, e))
}
function gl(e, t) {
return e.isCollapsed ? function (e, t) {
const i = e.start,
n = t.getNearestSelectionRange(i);
if (!n) {
const e = i.getAncestors().reverse().find(e => t.isObject(e));
return e ? na._createOn(e) : null
}
if (!n.isCollapsed) return n;
const o = n.start;
if (i.isEqual(o)) return null;
return new na(o)
}(e, t) : function (e, t) {
const {
start: i,
end: n
} = e, o = t.checkChild(i, "$text"), r = t.checkChild(n, "$text"), s = t.getLimitElement(i), a = t.getLimitElement(n);
if (s === a) {
if (o && r) return null;
if (function (e, t, i) {
const n = e.nodeAfter && !i.isLimit(e.nodeAfter) || i.checkChild(e, "$text"),
o = t.nodeBefore && !i.isLimit(t.nodeBefore) || i.checkChild(t, "$text");
return n || o
}(i, n, t)) {
const e = i.nodeAfter && t.isSelectable(i.nodeAfter) ? null : t.getNearestSelectionRange(i, "forward"),
o = n.nodeBefore && t.isSelectable(n.nodeBefore) ? null : t.getNearestSelectionRange(n, "backward"),
r = e ? e.start : i,
s = o ? o.end : n;
return new na(r, s)
}
}
const c = s && !s.is("rootElement"),
l = a && !a.is("rootElement");
if (c || l) {
const e = i.nodeAfter && n.nodeBefore && i.nodeAfter.parent === n.nodeBefore.parent,
o = c && (!e || !fl(i.nodeAfter, t)),
r = l && (!e || !fl(n.nodeBefore, t));
let d = i,
h = n;
return o && (d = Xs._createBefore(ml(s, t))), r && (h = Xs._createAfter(ml(a, t))), new na(d, h)
}
return null
}(e, t)
}
function ml(e, t) {
let i = e,
n = i;
for (; t.isLimit(n) && n.parent;) i = n, n = n.parent;
return i
}
function fl(e, t) {
return e && t.isSelectable(e)
}
class pl {
constructor() {
this.markers = new Kc, this.document = new Yc(this), this.schema = new qa, this._pendingChanges = [], this._currentWriter = null, ["insertContent", "deleteContent", "modifySelection", "getSelectedContent", "applyOperation"].forEach(e => this.decorate(e)), this.on("applyOperation", (e, t) => {
t[0]._validate()
}, {
priority: "highest"
}), this.schema.register("$root", {
isLimit: !0
}), this.schema.register("$block", {
allowIn: "$root",
isBlock: !0
}), this.schema.register("$text", {
allowIn: "$block",
isInline: !0,
isContent: !0
}), this.schema.register("$clipboardHolder", {
allowContentOf: "$root",
allowChildren: "$text",
isLimit: !0
}), this.schema.register("$documentFragment", {
allowContentOf: "$root",
allowChildren: "$text",
isLimit: !0
}), this.schema.register("$marker"), this.schema.addChildCheck((e, t) => {
if ("$marker" === t.name) return !0
}), ul(this), this.document.registerPostFixer(Ma)
}
change(e) {
try {
return 0 === this._pendingChanges.length ? (this._pendingChanges.push({
batch: new gc,
callback: e
}), this._runPendingChanges()[0]) : e(this._currentWriter)
} catch (e) {
c.a.rethrowUnexpectedError(e, this)
}
}
enqueueChange(e, t) {
try {
"string" == typeof e ? e = new gc(e) : "function" == typeof e && (t = e, e = new gc), this._pendingChanges.push({
batch: e,
callback: t
}), 1 == this._pendingChanges.length && this._runPendingChanges()
} catch (e) {
c.a.rethrowUnexpectedError(e, this)
}
}
applyOperation(e) {
e._execute()
}
insertContent(e, t, i) {
return function (e, t, i, n) {
return e.change(o => {
let r;
r = i ? i instanceof ha || i instanceof ka ? i : o.createSelection(i, n) : e.document.selection, r.isCollapsed || e.deleteContent(r, {
doNotAutoparagraph: !0
});
const s = new il(e, o, r.anchor);
let a;
a = t.is("documentFragment") ? t.getChildren() : [t], s.handleNodes(a);
const c = s.getSelectionRange();
c && (r instanceof ka ? o.setSelection(c) : r.setTo(c));
const l = s.getAffectedRange() || e.createRange(r.anchor);
return s.destroy(), l
})
}(this, e, t, i)
}
deleteContent(e, t) {
nl(this, e, t)
}
modifySelection(e, t) {
! function (e, t, i = {}) {
const n = e.schema,
o = "backward" != i.direction,
r = i.unit ? i.unit : "character",
s = t.focus,
a = new Js({
boundaries: cl(s, o),
singleCharacters: !0,
direction: o ? "forward" : "backward"
}),
c = {
walker: a,
schema: n,
isForward: o,
unit: r
};
let l;
for (; l = a.next();) {
if (l.done) return;
const i = al(c, l.value);
if (i) return void(t instanceof ka ? e.change(e => {
e.setSelectionFocus(i)
}) : t.setFocus(i))
}
}(this, e, t)
}
getSelectedContent(e) {
return function (e, t) {
return e.change(e => {
const i = e.createDocumentFragment(),
n = t.getFirstRange();
if (!n || n.isCollapsed) return i;
const o = n.start.root,
r = n.start.getCommonPath(n.end),
s = o.getNodeByPath(r);
let a;
a = n.start.parent == n.end.parent ? n : e.createRange(e.createPositionAt(s, n.start.path[r.length]), e.createPositionAt(s, n.end.path[r.length] + 1));
const c = a.end.offset - a.start.offset;
for (const t of a.getItems({
shallow: !0
})) t.is("$textProxy") ? e.appendText(t.data, t.getAttributes(), i) : e.append(e.cloneElement(t, !0), i);
if (a != n) {
const t = n._getTransformedByMove(a.start, e.createPositionAt(i, 0), c)[0],
o = e.createRange(e.createPositionAt(i, 0), t.start);
hl(e.createRange(t.end, e.createPositionAt(i, "end")), e), hl(o, e)
}
return i
})
}(this, e)
}
hasContent(e, t = {}) {
const i = e instanceof Qs ? na._createIn(e) : e;
if (i.isCollapsed) return !1;
const {
ignoreWhitespaces: n = !1,
ignoreMarkers: o = !1
} = t;
if (!o)
for (const e of this.markers.getMarkersIntersectingRange(i))
if (e.affectsData) return !0;
for (const e of i.getItems())
if (this.schema.isContent(e)) {
if (!e.is("$textProxy")) return !0;
if (!n) return !0;
if (-1 !== e.data.search(/\S/)) return !0
} return !1
}
createPositionFromPath(e, t, i) {
return new Xs(e, t, i)
}
createPositionAt(e, t) {
return Xs._createAt(e, t)
}
createPositionAfter(e) {
return Xs._createAfter(e)
}
createPositionBefore(e) {
return Xs._createBefore(e)
}
createRange(e, t) {
return new na(e, t)
}
createRangeIn(e) {
return na._createIn(e)
}
createRangeOn(e) {
return na._createOn(e)
}
createSelection(e, t, i) {
return new ha(e, t, i)
}
createBatch(e) {
return new gc(e)
}
createOperationFromJSON(e) {
return class {
static fromJSON(e, t) {
return Zc[e.__className].fromJSON(e, t)
}
}.fromJSON(e, this.document)
}
destroy() {
this.document.destroy(), this.stopListening()
}
_runPendingChanges() {
const e = [];
for (this.fire("_beforeChanges"); this._pendingChanges.length;) {
const t = this._pendingChanges[0].batch;
this._currentWriter = new Oc(this, t);
const i = this._pendingChanges[0].callback(this._currentWriter);
e.push(i), this.document._handleChangeBlock(this._currentWriter), this._pendingChanges.shift(), this._currentWriter = null
}
return this.fire("_afterChanges"), e
}
}
Ke(pl, Ue);
class bl extends Rs {
constructor(e) {
super(), this.editor = e
}
set(e, t, i = {}) {
if ("string" == typeof t) {
const e = t;
t = (t, i) => {
this.editor.execute(e), i()
}
}
super.set(e, t, i)
}
}
class wl {
constructor(e = {}) {
this._context = e.context || new sn({
language: e.language
}), this._context._addEditor(this, !e.context);
const t = Array.from(this.constructor.builtinPlugins || []);
this.config = new Gi(e, this.constructor.defaultConfig), this.config.define("plugins", t), this.config.define(this._context._getEditorConfig()), this.plugins = new Xi(this, t, this._context.plugins), this.locale = this._context.locale, this.t = this.locale.t, this.commands = new Ha, this.set("state", "initializing"), this.once("ready", () => this.state = "ready", {
priority: "high"
}), this.once("destroy", () => this.state = "destroyed", {
priority: "high"
}), this.set("isReadOnly", !1), this.model = new pl;
const i = new Jn;
this.data = new lc(this.model, i), this.editing = new Fa(this.model, i), this.editing.view.document.bind("isReadOnly").to(this), this.conversion = new dc([this.editing.downcastDispatcher, this.data.downcastDispatcher], this.data.upcastDispatcher), this.conversion.addAlias("dataDowncast", this.data.downcastDispatcher), this.conversion.addAlias("editingDowncast", this.editing.downcastDispatcher), this.keystrokes = new bl(this), this.keystrokes.listenTo(this.editing.view.document)
}
initPlugins() {
const e = this.config,
t = e.get("plugins"),
i = e.get("removePlugins") || [],
n = e.get("extraPlugins") || [],
o = e.get("substitutePlugins") || [];
return this.plugins.init(t.concat(n), i, o)
}
destroy() {
let e = Promise.resolve();
return "initializing" == this.state && (e = new Promise(e => this.once("ready", e))), e.then(() => {
this.fire("destroy"), this.stopListening(), this.commands.destroy()
}).then(() => this.plugins.destroy()).then(() => {
this.model.destroy(), this.data.destroy(), this.editing.destroy(), this.keystrokes.destroy()
}).then(() => this._context._removeEditor(this))
}
execute(...e) {
try {
return this.commands.execute(...e)
} catch (e) {
c.a.rethrowUnexpectedError(e, this)
}
}
focus() {
this.editing.view.focus()
}
}
Ke(wl, Ue);
class kl {
constructor(e) {
this.editor = e, this._components = new Map
}* names() {
for (const e of this._components.values()) yield e.originalName
}
add(e, t) {
this._components.set(_l(e), {
callback: t,
originalName: e
})
}
create(e) {
if (!this.has(e)) throw new c.a("componentfactory-item-missing", this, {
name: e
});
return this._components.get(_l(e)).callback(this.editor.locale)
}
has(e) {
return this._components.has(_l(e))
}
}
function _l(e) {
return String(e).toLowerCase()
}
class vl {
constructor(e) {
this.editor = e, this.componentFactory = new kl(e), this.focusTracker = new Ns, this.set("viewportOffset", this._readViewportOffsetFromConfig()), this._editableElementsMap = new Map, this.listenTo(e.editing.view.document, "layoutChanged", () => this.update())
}
get element() {
return null
}
update() {
this.fire("update")
}
destroy() {
this.stopListening(), this.focusTracker.destroy();
for (const e of this._editableElementsMap.values()) e.ckeditorInstance = null;
this._editableElementsMap = new Map
}
setEditableElement(e, t) {
this._editableElementsMap.set(e, t), t.ckeditorInstance || (t.ckeditorInstance = this.editor)
}
getEditableElement(e = "main") {
return this._editableElementsMap.get(e)
}
getEditableElementsNames() {
return this._editableElementsMap.keys()
}
get _editableElements() {
return console.warn("editor-ui-deprecated-editable-elements: The EditorUI#_editableElements property has been deprecated and will be removed in the near future.", {
editorUI: this
}), this._editableElementsMap
}
_readViewportOffsetFromConfig() {
const e = this.editor,
t = e.config.get("ui.viewportOffset");
if (t) return t;
const i = e.config.get("toolbar.viewportTopOffset");
return i ? (console.warn("editor-ui-deprecated-viewport-offset-config: The `toolbar.vieportTopOffset` configuration option is deprecated. It will be removed from future CKEditor versions. Use `ui.viewportOffset.top` instead."), {
top: i
}) : {
top: 0
}
}
}
Ke(vl, Ue);
var yl = {
setData(e) {
this.data.set(e)
},
getData(e) {
return this.data.get(e)
}
};
var xl = {
updateSourceElement() {
if (!this.sourceElement) throw new c.a("editor-missing-sourceelement", this);
var e, t;
e = this.sourceElement, t = this.data.get(), e instanceof HTMLTextAreaElement && (e.value = t), e.innerHTML = t
}
};
class Al extends an {
static get pluginName() {
return "PendingActions"
}
init() {
this.set("hasAny", !1), this._actions = new Zi({
idProperty: "_id"
}), this._actions.delegate("add", "remove").to(this)
}
add(e) {
if ("string" != typeof e) throw new c.a("pendingactions-add-invalid-message", this);
const t = Object.create(Ue);
return t.set("message", e), this._actions.add(t), this.hasAny = !0, t
}
remove(e) {
this._actions.remove(e), this.hasAny = !!this._actions.length
}
get first() {
return this._actions.get(0)
} [Symbol.iterator]() {
return this._actions[Symbol.iterator]()
}
}
var Cl = '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M6.999 2H15a1 1 0 0 1 0 2h-1.004v13a1 1 0 1 1-2 0V4H8.999v13a1 1 0 1 1-2 0v-7A4 4 0 0 1 3 6a4 4 0 0 1 3.999-4z"/></svg>',
Tl = '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><circle cx="9.5" cy="4.5" r="1.5"/><circle cx="9.5" cy="10.5" r="1.5"/><circle cx="9.5" cy="16.5" r="1.5"/></svg>';
const El = {
cancel: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m11.591 10.177 4.243 4.242a1 1 0 0 1-1.415 1.415l-4.242-4.243-4.243 4.243a1 1 0 0 1-1.414-1.415l4.243-4.242L4.52 5.934A1 1 0 0 1 5.934 4.52l4.243 4.243 4.242-4.243a1 1 0 1 1 1.415 1.414l-4.243 4.243z"/></svg>',
caption: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2 16h9a1 1 0 0 1 0 2H2a1 1 0 0 1 0-2z"/><path d="M17 1a2 2 0 0 1 2 2v9a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V3a2 2 0 0 1 2-2h14zm0 1.5H3a.5.5 0 0 0-.492.41L2.5 3v9a.5.5 0 0 0 .41.492L3 12.5h14a.5.5 0 0 0 .492-.41L17.5 12V3a.5.5 0 0 0-.41-.492L17 2.5z" fill-opacity=".6"/></svg>',
check: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M6.972 16.615a.997.997 0 0 1-.744-.292l-4.596-4.596a1 1 0 1 1 1.414-1.414l3.926 3.926 9.937-9.937a1 1 0 0 1 1.414 1.415L7.717 16.323a.997.997 0 0 1-.745.292z"/></svg>',
cog: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m11.333 2 .19 2.263a5.899 5.899 0 0 1 1.458.604L14.714 3.4 16.6 5.286l-1.467 1.733c.263.452.468.942.605 1.46L18 8.666v2.666l-2.263.19a5.899 5.899 0 0 1-.604 1.458l1.467 1.733-1.886 1.886-1.733-1.467a5.899 5.899 0 0 1-1.46.605L11.334 18H8.667l-.19-2.263a5.899 5.899 0 0 1-1.458-.604L5.286 16.6 3.4 14.714l1.467-1.733a5.899 5.899 0 0 1-.604-1.458L2 11.333V8.667l2.262-.189a5.899 5.899 0 0 1 .605-1.459L3.4 5.286 5.286 3.4l1.733 1.467a5.899 5.899 0 0 1 1.46-.605L8.666 2h2.666zM10 6.267a3.733 3.733 0 1 0 0 7.466 3.733 3.733 0 0 0 0-7.466z"/></svg>',
eraser: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m8.636 9.531-2.758 3.94a.5.5 0 0 0 .122.696l3.224 2.284h1.314l2.636-3.736L8.636 9.53zm.288 8.451L5.14 15.396a2 2 0 0 1-.491-2.786l6.673-9.53a2 2 0 0 1 2.785-.49l3.742 2.62a2 2 0 0 1 .491 2.785l-7.269 10.053-2.147-.066z"/><path d="M4 18h5.523v-1H4zm-2 0h1v-1H2z"/></svg>',
lowVision: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M5.085 6.22 2.943 4.078a.75.75 0 1 1 1.06-1.06l2.592 2.59A11.094 11.094 0 0 1 10 5.068c4.738 0 8.578 3.101 8.578 5.083 0 1.197-1.401 2.803-3.555 3.887l1.714 1.713a.75.75 0 0 1-.09 1.138.488.488 0 0 1-.15.084.75.75 0 0 1-.821-.16L6.17 7.304c-.258.11-.51.233-.757.365l6.239 6.24-.006.005.78.78c-.388.094-.78.166-1.174.215l-1.11-1.11h.011L4.55 8.197a7.2 7.2 0 0 0-.665.514l-.112.098 4.897 4.897-.005.006 1.276 1.276a10.164 10.164 0 0 1-1.477-.117l-.479-.479-.009.009-4.863-4.863-.022.031a2.563 2.563 0 0 0-.124.2c-.043.077-.08.158-.108.241a.534.534 0 0 0-.028.133.29.29 0 0 0 .008.072.927.927 0 0 0 .082.226c.067.133.145.26.234.379l3.242 3.365.025.01.59.623c-3.265-.918-5.59-3.155-5.59-4.668 0-1.194 1.448-2.838 3.663-3.93zm7.07.531a4.632 4.632 0 0 1 1.108 5.992l.345.344.046-.018a9.313 9.313 0 0 0 2-1.112c.256-.187.5-.392.727-.613.137-.134.27-.277.392-.431.072-.091.141-.185.203-.286.057-.093.107-.19.148-.292a.72.72 0 0 0 .036-.12.29.29 0 0 0 .008-.072.492.492 0 0 0-.028-.133.999.999 0 0 0-.036-.096 2.165 2.165 0 0 0-.071-.145 2.917 2.917 0 0 0-.125-.2 3.592 3.592 0 0 0-.263-.335 5.444 5.444 0 0 0-.53-.523 7.955 7.955 0 0 0-1.054-.768 9.766 9.766 0 0 0-1.879-.891c-.337-.118-.68-.219-1.027-.301zm-2.85.21-.069.002a.508.508 0 0 0-.254.097.496.496 0 0 0-.104.679.498.498 0 0 0 .326.199l.045.005c.091.003.181.003.272.012a2.45 2.45 0 0 1 2.017 1.513c.024.061.043.125.069.185a.494.494 0 0 0 .45.287h.008a.496.496 0 0 0 .35-.158.482.482 0 0 0 .13-.335.638.638 0 0 0-.048-.219 3.379 3.379 0 0 0-.36-.723 3.438 3.438 0 0 0-2.791-1.543l-.028-.001h-.013z"/></svg>',
image: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M6.91 10.54c.26-.23.64-.21.88.03l3.36 3.14 2.23-2.06a.64.64 0 0 1 .87 0l2.52 2.97V4.5H3.2v10.12l3.71-4.08zm10.27-7.51c.6 0 1.09.47 1.09 1.05v11.84c0 .59-.49 1.06-1.09 1.06H2.79c-.6 0-1.09-.47-1.09-1.06V4.08c0-.58.49-1.05 1.1-1.05h14.38zm-5.22 5.56a1.96 1.96 0 1 1 3.4-1.96 1.96 1.96 0 0 1-3.4 1.96z"/></svg>',
alignBottom: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m9.239 13.938-2.88-1.663a.75.75 0 0 1 .75-1.3L9 12.067V4.75a.75.75 0 1 1 1.5 0v7.318l1.89-1.093a.75.75 0 0 1 .75 1.3l-2.879 1.663a.752.752 0 0 1-.511.187.752.752 0 0 1-.511-.187zM4.25 17a.75.75 0 1 1 0-1.5h10.5a.75.75 0 0 1 0 1.5H4.25z"/></svg>',
alignMiddle: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M9.75 11.875a.752.752 0 0 1 .508.184l2.883 1.666a.75.75 0 0 1-.659 1.344l-.091-.044-1.892-1.093.001 4.318a.75.75 0 1 1-1.5 0v-4.317l-1.89 1.092a.75.75 0 0 1-.75-1.3l2.879-1.663a.752.752 0 0 1 .51-.187zM15.25 9a.75.75 0 1 1 0 1.5H4.75a.75.75 0 1 1 0-1.5h10.5zM9.75.375a.75.75 0 0 1 .75.75v4.318l1.89-1.093.092-.045a.75.75 0 0 1 .659 1.344l-2.883 1.667a.752.752 0 0 1-.508.184.752.752 0 0 1-.511-.187L6.359 5.65a.75.75 0 0 1 .75-1.299L9 5.442V1.125a.75.75 0 0 1 .75-.75z"/></svg>',
alignTop: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m10.261 7.062 2.88 1.663a.75.75 0 0 1-.75 1.3L10.5 8.933v7.317a.75.75 0 1 1-1.5 0V8.932l-1.89 1.093a.75.75 0 0 1-.75-1.3l2.879-1.663a.752.752 0 0 1 .511-.187.752.752 0 0 1 .511.187zM15.25 4a.75.75 0 1 1 0 1.5H4.75a.75.75 0 0 1 0-1.5h10.5z"/></svg>',
alignLeft: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2 3.75c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm0 8c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm0 4c0 .414.336.75.75.75h9.929a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm0-8c0 .414.336.75.75.75h9.929a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75z"/></svg>',
alignCenter: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2 3.75c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm0 8c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm2.286 4c0 .414.336.75.75.75h9.928a.75.75 0 1 0 0-1.5H5.036a.75.75 0 0 0-.75.75zm0-8c0 .414.336.75.75.75h9.928a.75.75 0 1 0 0-1.5H5.036a.75.75 0 0 0-.75.75z"/></svg>',
alignRight: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M18 3.75a.75.75 0 0 1-.75.75H2.75a.75.75 0 1 1 0-1.5h14.5a.75.75 0 0 1 .75.75zm0 8a.75.75 0 0 1-.75.75H2.75a.75.75 0 1 1 0-1.5h14.5a.75.75 0 0 1 .75.75zm0 4a.75.75 0 0 1-.75.75H7.321a.75.75 0 1 1 0-1.5h9.929a.75.75 0 0 1 .75.75zm0-8a.75.75 0 0 1-.75.75H7.321a.75.75 0 1 1 0-1.5h9.929a.75.75 0 0 1 .75.75z"/></svg>',
alignJustify: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2 3.75c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm0 8c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm0 4c0 .414.336.75.75.75h9.929a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm0-8c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75z"/></svg>',
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objectSizeFull: '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M2.5 17v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zM1 15.5v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm0-2v1h-1v-1h1zm-19 0v1H0v-1h1zM14.5 2v1h-1V2h1zm2 0v1h-1V2h1zm2 0v1h-1V2h1zm-8 0v1h-1V2h1zm-2 0v1h-1V2h1zm-2 0v1h-1V2h1zm-2 0v1h-1V2h1zm8 0v1h-1V2h1zm-10 0v1h-1V2h1z"/><path d="M18.095 2H1.905C.853 2 0 2.895 0 4v12c0 1.105.853 2 1.905 2h16.19C19.147 18 20 17.105 20 16V4c0-1.105-.853-2-1.905-2zm0 1.5c.263 0 .476.224.476.5v12c0 .276-.213.5-.476.5H1.905a.489.489 0 0 1-.476-.5V4c0-.276.213-.5.476-.5h16.19z"/></svg>',
objectSizeLarge: '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M2.5 17v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zM1 15.5v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm0-2v1h-1v-1h1zm-19 0v1H0v-1h1zM14.5 2v1h-1V2h1zm2 0v1h-1V2h1zm2 0v1h-1V2h1zm-8 0v1h-1V2h1zm-2 0v1h-1V2h1zm-2 0v1h-1V2h1zm-2 0v1h-1V2h1zm8 0v1h-1V2h1zm-10 0v1h-1V2h1z"/><path d="M13 6H2a2 2 0 0 0-2 2v8a2 2 0 0 0 2 2h11a2 2 0 0 0 2-2V8a2 2 0 0 0-2-2zm0 1.5a.5.5 0 0 1 .5.5v8a.5.5 0 0 1-.5.5H2a.5.5 0 0 1-.5-.5V8a.5.5 0 0 1 .5-.5h11z"/></svg>',
objectSizeSmall: '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M2.5 17v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zM1 15.5v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm0-2v1h-1v-1h1zm-19 0v1H0v-1h1zM14.5 2v1h-1V2h1zm2 0v1h-1V2h1zm2 0v1h-1V2h1zm-8 0v1h-1V2h1zm-2 0v1h-1V2h1zm-2 0v1h-1V2h1zm-2 0v1h-1V2h1zm8 0v1h-1V2h1zm-10 0v1h-1V2h1z"/><path d="M7 10H2a2 2 0 0 0-2 2v4a2 2 0 0 0 2 2h5a2 2 0 0 0 2-2v-4a2 2 0 0 0-2-2zm0 1.5a.5.5 0 0 1 .5.5v4a.5.5 0 0 1-.5.5H2a.5.5 0 0 1-.5-.5v-4a.5.5 0 0 1 .5-.5h5z"/></svg>',
objectSizeMedium: '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M2.5 17v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zm2 0v1h-1v-1h1zM1 15.5v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm-19-2v1H0v-1h1zm19 0v1h-1v-1h1zm0-2v1h-1v-1h1zm-19 0v1H0v-1h1zM14.5 2v1h-1V2h1zm2 0v1h-1V2h1zm2 0v1h-1V2h1zm-8 0v1h-1V2h1zm-2 0v1h-1V2h1zm-2 0v1h-1V2h1zm-2 0v1h-1V2h1zm8 0v1h-1V2h1zm-10 0v1h-1V2h1z"/><path d="M10 8H2a2 2 0 0 0-2 2v6a2 2 0 0 0 2 2h8a2 2 0 0 0 2-2v-6a2 2 0 0 0-2-2zm0 1.5a.5.5 0 0 1 .5.5v6a.5.5 0 0 1-.5.5H2a.5.5 0 0 1-.5-.5v-6a.5.5 0 0 1 .5-.5h8z"/></svg>',
pencil: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m7.3 17.37-.061.088a1.518 1.518 0 0 1-.934.535l-4.178.663-.806-4.153a1.495 1.495 0 0 1 .187-1.058l.056-.086L8.77 2.639c.958-1.351 2.803-1.076 4.296-.03 1.497 1.047 2.387 2.693 1.433 4.055L7.3 17.37zM9.14 4.728l-5.545 8.346 3.277 2.294 5.544-8.346L9.14 4.728zM6.07 16.512l-3.276-2.295.53 2.73 2.746-.435zM9.994 3.506 13.271 5.8c.316-.452-.16-1.333-1.065-1.966-.905-.634-1.895-.78-2.212-.328zM8 18.5 9.375 17H19v1.5H8z"/></svg>',
pilcrow: Cl,
quote: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M3 10.423a6.5 6.5 0 0 1 6.056-6.408l.038.67C6.448 5.423 5.354 7.663 5.22 10H9c.552 0 .5.432.5.986v4.511c0 .554-.448.503-1 .503h-5c-.552 0-.5-.449-.5-1.003v-4.574zm8 0a6.5 6.5 0 0 1 6.056-6.408l.038.67c-2.646.739-3.74 2.979-3.873 5.315H17c.552 0 .5.432.5.986v4.511c0 .554-.448.503-1 .503h-5c-.552 0-.5-.449-.5-1.003v-4.574z"/></svg>',
threeVerticalDots: Tl
};
function Sl({
emitter: e,
activator: t,
callback: i,
contextElements: n
}) {
e.listenTo(document, "mousedown", (e, o) => {
if (!t()) return;
const r = "function" == typeof o.composedPath ? o.composedPath() : [];
for (const e of n)
if (e.contains(o.target) || r.includes(e)) return;
i()
})
}
function Il(e) {
e.set("_isCssTransitionsDisabled", !1), e.disableCssTransitions = () => {
e._isCssTransitionsDisabled = !0
}, e.enableCssTransitions = () => {
e._isCssTransitionsDisabled = !1
}, e.extendTemplate({
attributes: {
class: [e.bindTemplate.if("_isCssTransitionsDisabled", "ck-transitions-disabled")]
}
})
}
function Pl({
view: e
}) {
e.listenTo(e.element, "submit", (t, i) => {
i.preventDefault(), e.fire("submit")
}, {
useCapture: !0
})
}
class Ml extends Zi {
constructor(e = []) {
super(e, {
idProperty: "viewUid"
}), this.on("add", (e, t, i) => {
this._renderViewIntoCollectionParent(t, i)
}), this.on("remove", (e, t) => {
t.element && this._parentElement && t.element.remove()
}), this._parentElement = null
}
destroy() {
this.map(e => e.destroy())
}
setParent(e) {
this._parentElement = e;
for (const e of this) this._renderViewIntoCollectionParent(e)
}
delegate(...e) {
if (!e.length || !e.every(e => "string" == typeof e)) throw new c.a("ui-viewcollection-delegate-wrong-events", this);
return {
to: t => {
for (const i of this)
for (const n of e) i.delegate(n).to(t);
this.on("add", (i, n) => {
for (const i of e) n.delegate(i).to(t)
}), this.on("remove", (i, n) => {
for (const i of e) n.stopDelegating(i, t)
})
}
}
}
_renderViewIntoCollectionParent(e, t) {
e.isRendered || e.render(), e.element && this._parentElement && this._parentElement.insertBefore(e.element, this._parentElement.children[t])
}
}
i(17);
class Nl {
constructor(e) {
this.element = null, this.isRendered = !1, this.locale = e, this.t = e && e.t, this._viewCollections = new Zi, this._unboundChildren = this.createCollection(), this._viewCollections.on("add", (t, i) => {
i.locale = e
}), this.decorate("render")
}
get bindTemplate() {
return this._bindTemplate ? this._bindTemplate : this._bindTemplate = Rl.bind(this, this)
}
createCollection(e) {
const t = new Ml(e);
return this._viewCollections.add(t), t
}
registerChild(e) {
Ji(e) || (e = [e]);
for (const t of e) this._unboundChildren.add(t)
}
deregisterChild(e) {
Ji(e) || (e = [e]);
for (const t of e) this._unboundChildren.remove(t)
}
setTemplate(e) {
this.template = new Rl(e)
}
extendTemplate(e) {
Rl.extend(this.template, e)
}
render() {
if (this.isRendered) throw new c.a("ui-view-render-already-rendered", this);
this.template && (this.element = this.template.render(), this.registerChild(this.template.getViews())), this.isRendered = !0
}
destroy() {
this.stopListening(), this._viewCollections.map(e => e.destroy()), this.template && this.template._revertData && this.template.revert(this.element)
}
}
Ke(Nl, Pr), Ke(Nl, Ue);
class Rl {
constructor(e) {
Object.assign(this, Ul(Hl(e))), this._isRendered = !1, this._revertData = null
}
render() {
const e = this._renderNode({
intoFragment: !0
});
return this._isRendered = !0, e
}
apply(e) {
return this._revertData = {
children: [],
bindings: [],
attributes: {}
}, this._renderNode({
node: e,
isApplying: !0,
revertData: this._revertData
}), e
}
revert(e) {
if (!this._revertData) throw new c.a("ui-template-revert-not-applied", [this, e]);
this._revertTemplateFromNode(e, this._revertData)
}* getViews() {
yield* function* e(t) {
if (t.children)
for (const i of t.children) Gl(i) ? yield i: Kl(i) && (yield* e(i))
}(this)
}
static bind(e, t) {
return {
to: (i, n) => new Dl({
eventNameOrFunction: i,
attribute: i,
observable: e,
emitter: t,
callback: n
}),
if: (i, n, o) => new zl({
observable: e,
emitter: t,
attribute: i,
valueIfTrue: n,
callback: o
})
}
}
static extend(e, t) {
if (e._isRendered) throw new c.a("template-extend-render", [this, e]);
! function e(t, i) {
i.attributes && (t.attributes || (t.attributes = {}), $l(t.attributes, i.attributes));
i.eventListeners && (t.eventListeners || (t.eventListeners = {}), $l(t.eventListeners, i.eventListeners));
i.text && t.text.push(...i.text);
if (i.children && i.children.length) {
if (t.children.length != i.children.length) throw new c.a("ui-template-extend-children-mismatch", t);
let n = 0;
for (const o of i.children) e(t.children[n++], o)
}
}(e, Ul(Hl(t)))
}
_renderNode(e) {
let t;
if (t = e.node ? this.tag && this.text : this.tag ? this.text : !this.text, t) throw new c.a("ui-template-wrong-syntax", this);
return this.text ? this._renderText(e) : this._renderElement(e)
}
_renderElement(e) {
let t = e.node;
return t || (t = e.node = document.createElementNS(this.ns || "http://www.w3.org/1999/xhtml", this.tag)), this._renderAttributes(e), this._renderElementChildren(e), this._setUpListeners(e), t
}
_renderText(e) {
let t = e.node;
return t ? e.revertData.text = t.textContent : t = e.node = document.createTextNode(""), Ll(this.text) ? this._bindToObservable({
schema: this.text,
updater: jl(t),
data: e
}) : t.textContent = this.text.join(""), t
}
_renderAttributes(e) {
let t, i, n, o;
if (!this.attributes) return;
const r = e.node,
s = e.revertData;
for (t in this.attributes)
if (n = r.getAttribute(t), i = this.attributes[t], s && (s.attributes[t] = n), o = w(i[0]) && i[0].ns ? i[0].ns : null, Ll(i)) {
const a = o ? i[0].value : i;
s && Jl(t) && a.unshift(n), this._bindToObservable({
schema: a,
updater: Bl(r, t, o),
data: e
})
} else "style" == t && "string" != typeof i[0] ? this._renderStyleAttribute(i[0], e) : (s && n && Jl(t) && i.unshift(n), i = i.map(e => e && e.value || e).reduce((e, t) => e.concat(t), []).reduce(ql, ""), Yl(i) || r.setAttributeNS(o, t, i))
}
_renderStyleAttribute(e, t) {
const i = t.node;
for (const n in e) {
const o = e[n];
Ll(o) ? this._bindToObservable({
schema: [o],
updater: Fl(i, n),
data: t
}) : i.style[n] = o
}
}
_renderElementChildren(e) {
const t = e.node,
i = e.intoFragment ? document.createDocumentFragment() : t,
n = e.isApplying;
let o = 0;
for (const r of this.children)
if (Ql(r)) {
if (!n) {
r.setParent(t);
for (const e of r) i.appendChild(e.element)
}
} else if (Gl(r)) n || (r.isRendered || r.render(), i.appendChild(r.element));
else if (fr(r)) i.appendChild(r);
else if (n) {
const t = {
children: [],
bindings: [],
attributes: {}
};
e.revertData.children.push(t), r._renderNode({
node: i.childNodes[o++],
isApplying: !0,
revertData: t
})
} else i.appendChild(r.render());
e.intoFragment && t.appendChild(i)
}
_setUpListeners(e) {
if (this.eventListeners)
for (const t in this.eventListeners) {
const i = this.eventListeners[t].map(i => {
const [n, o] = t.split("@");
return i.activateDomEventListener(n, o, e)
});
e.revertData && e.revertData.bindings.push(i)
}
}
_bindToObservable({
schema: e,
updater: t,
data: i
}) {
const n = i.revertData;
Vl(e, t, i);
const o = e.filter(e => !Yl(e)).filter(e => e.observable).map(n => n.activateAttributeListener(e, t, i));
n && n.bindings.push(o)
}
_revertTemplateFromNode(e, t) {
for (const e of t.bindings)
for (const t of e) t();
if (t.text) e.textContent = t.text;
else {
for (const i in t.attributes) {
const n = t.attributes[i];
null === n ? e.removeAttribute(i) : e.setAttribute(i, n)
}
for (let i = 0; i < t.children.length; ++i) this._revertTemplateFromNode(e.childNodes[i], t.children[i])
}
}
}
Ke(Rl, h);
class Ol {
constructor(e) {
Object.assign(this, e)
}
getValue(e) {
const t = this.observable[this.attribute];
return this.callback ? this.callback(t, e) : t
}
activateAttributeListener(e, t, i) {
const n = () => Vl(e, t, i);
return this.emitter.listenTo(this.observable, "change:" + this.attribute, n), () => {
this.emitter.stopListening(this.observable, "change:" + this.attribute, n)
}
}
}
class Dl extends Ol {
activateDomEventListener(e, t, i) {
const n = (e, i) => {
t && !i.target.matches(t) || ("function" == typeof this.eventNameOrFunction ? this.eventNameOrFunction(i) : this.observable.fire(this.eventNameOrFunction, i))
};
return this.emitter.listenTo(i.node, e, n), () => {
this.emitter.stopListening(i.node, e, n)
}
}
}
class zl extends Ol {
getValue(e) {
return !Yl(super.getValue(e)) && (this.valueIfTrue || !0)
}
}
function Ll(e) {
return !!e && (e.value && (e = e.value), Array.isArray(e) ? e.some(Ll) : e instanceof Ol)
}
function Vl(e, t, {
node: i
}) {
let n = function (e, t) {
return e.map(e => e instanceof Ol ? e.getValue(t) : e)
}(e, i);
n = 1 == e.length && e[0] instanceof zl ? n[0] : n.reduce(ql, ""), Yl(n) ? t.remove() : t.set(n)
}
function jl(e) {
return {
set(t) {
e.textContent = t
},
remove() {
e.textContent = ""
}
}
}
function Bl(e, t, i) {
return {
set(n) {
e.setAttributeNS(i, t, n)
},
remove() {
e.removeAttributeNS(i, t)
}
}
}
function Fl(e, t) {
return {
set(i) {
e.style[t] = i
},
remove() {
e.style[t] = null
}
}
}
function Hl(e) {
return $i(e, e => {
if (e && (e instanceof Ol || Kl(e) || Gl(e) || Ql(e))) return e
})
}
function Ul(e) {
if ("string" == typeof e ? e = function (e) {
return {
text: [e]
}
}(e) : e.text && function (e) {
e.text = en(e.text)
}(e), e.on && (e.eventListeners = function (e) {
for (const t in e) Wl(e, t);
return e
}(e.on), delete e.on), !e.text) {
e.attributes && function (e) {
for (const t in e) e[t].value && (e[t].value = en(e[t].value)), Wl(e, t)
}(e.attributes);
const t = [];
if (e.children)
if (Ql(e.children)) t.push(e.children);
else
for (const i of e.children) Kl(i) || Gl(i) || fr(i) ? t.push(i) : t.push(new Rl(i));
e.children = t
}
return e
}
function Wl(e, t) {
e[t] = en(e[t])
}
function ql(e, t) {
return Yl(t) ? e : Yl(e) ? t : `${e} ${t}`
}
function $l(e, t) {
for (const i in t) e[i] ? e[i].push(...t[i]) : e[i] = t[i]
}
function Yl(e) {
return !e && 0 !== e
}
function Gl(e) {
return e instanceof Nl
}
function Kl(e) {
return e instanceof Rl
}
function Ql(e) {
return e instanceof Ml
}
function Jl(e) {
return "class" == e || "style" == e
}
class Zl extends Ml {
constructor(e, t = []) {
super(t), this.locale = e
}
attachToDom() {
this._bodyCollectionContainer = new Rl({
tag: "div",
attributes: {
class: ["ck", "ck-reset_all", "ck-body", "ck-rounded-corners"],
dir: this.locale.uiLanguageDirection
},
children: this
}).render();
let e = document.querySelector(".ck-body-wrapper");
e || (e = function (e, t, i = {}, n = []) {
const o = i && i.xmlns,
r = o ? e.createElementNS(o, t) : e.createElement(t);
for (const e in i) r.setAttribute(e, i[e]);
!vs(n) && Ji(n) || (n = [n]);
for (let t of n) vs(t) && (t = e.createTextNode(t)), r.appendChild(t);
return r
}(document, "div", {
class: "ck-body-wrapper"
}), document.body.appendChild(e)), e.appendChild(this._bodyCollectionContainer)
}
detachFromDom() {
super.destroy(), this._bodyCollectionContainer && this._bodyCollectionContainer.remove();
const e = document.querySelector(".ck-body-wrapper");
e && 0 == e.childElementCount && e.remove()
}
}
i(19);
class Xl extends Nl {
constructor() {
super();
const e = this.bindTemplate;
this.set("content", ""), this.set("viewBox", "0 0 20 20"), this.set("fillColor", ""), this.setTemplate({
tag: "svg",
ns: "http://www.w3.org/2000/svg",
attributes: {
class: ["ck", "ck-icon"],
viewBox: e.to("viewBox")
}
})
}
render() {
super.render(), this._updateXMLContent(), this._colorFillPaths(), this.on("change:content", () => {
this._updateXMLContent(), this._colorFillPaths()
}), this.on("change:fillColor", () => {
this._colorFillPaths()
})
}
_updateXMLContent() {
if (this.content) {
const e = (new DOMParser).parseFromString(this.content.trim(), "image/svg+xml").querySelector("svg"),
t = e.getAttribute("viewBox");
for (t && (this.viewBox = t), this.element.innerHTML = ""; e.childNodes.length > 0;) this.element.appendChild(e.childNodes[0])
}
}
_colorFillPaths() {
this.fillColor && this.element.querySelectorAll(".ck-icon__fill").forEach(e => {
e.style.fill = this.fillColor
})
}
}
i(21);
class ed extends Nl {
constructor(e) {
super(e), this.set("text", ""), this.set("position", "s");
const t = this.bindTemplate;
this.setTemplate({
tag: "span",
attributes: {
class: ["ck", "ck-tooltip", t.to("position", e => "ck-tooltip_" + e), t.if("text", "ck-hidden", e => !e.trim())]
},
children: [{
tag: "span",
attributes: {
class: ["ck", "ck-tooltip__text"]
},
children: [{
text: t.to("text")
}]
}]
})
}
}
i(23);
class td extends Nl {
constructor(e) {
super(e);
const t = this.bindTemplate,
i = s();
this.set("class"), this.set("labelStyle"), this.set("icon"), this.set("isEnabled", !0), this.set("isOn", !1), this.set("isVisible", !0), this.set("isToggleable", !1), this.set("keystroke"), this.set("label"), this.set("tabindex", -1), this.set("tooltip"), this.set("tooltipPosition", "s"), this.set("type", "button"), this.set("withText", !1), this.set("withKeystroke", !1), this.children = this.createCollection(), this.tooltipView = this._createTooltipView(), this.labelView = this._createLabelView(i), this.iconView = new Xl, this.iconView.extendTemplate({
attributes: {
class: "ck-button__icon"
}
}), this.keystrokeView = this._createKeystrokeView(), this.bind("_tooltipString").to(this, "tooltip", this, "label", this, "keystroke", this._getTooltipString.bind(this)), this.setTemplate({
tag: "button",
attributes: {
class: ["ck", "ck-button", t.to("class"), t.if("isEnabled", "ck-disabled", e => !e), t.if("isVisible", "ck-hidden", e => !e), t.to("isOn", e => e ? "ck-on" : "ck-off"), t.if("withText", "ck-button_with-text"), t.if("withKeystroke", "ck-button_with-keystroke")],
type: t.to("type", e => e || "button"),
tabindex: t.to("tabindex"),
"aria-labelledby": "ck-editor__aria-label_" + i,
"aria-disabled": t.if("isEnabled", !0, e => !e),
"aria-pressed": t.to("isOn", e => !!this.isToggleable && String(e))
},
children: this.children,
on: {
mousedown: t.to(e => {
e.preventDefault()
}),
click: t.to(e => {
this.isEnabled ? this.fire("execute") : e.preventDefault()
})
}
})
}
render() {
super.render(), this.icon && (this.iconView.bind("content").to(this, "icon"), this.children.add(this.iconView)), this.children.add(this.tooltipView), this.children.add(this.labelView), this.withKeystroke && this.keystroke && this.children.add(this.keystrokeView)
}
focus() {
this.element.focus()
}
_createTooltipView() {
const e = new ed;
return e.bind("text").to(this, "_tooltipString"), e.bind("position").to(this, "tooltipPosition"), e
}
_createLabelView(e) {
const t = new Nl,
i = this.bindTemplate;
return t.setTemplate({
tag: "span",
attributes: {
class: ["ck", "ck-button__label"],
style: i.to("labelStyle"),
id: "ck-editor__aria-label_" + e
},
children: [{
text: this.bindTemplate.to("label")
}]
}), t
}
_createKeystrokeView() {
const e = new Nl;
return e.setTemplate({
tag: "span",
attributes: {
class: ["ck", "ck-button__keystroke"]
},
children: [{
text: this.bindTemplate.to("keystroke", e => zo(e))
}]
}), e
}
_getTooltipString(e, t, i) {
return e ? "string" == typeof e ? e : (i && (i = zo(i)), e instanceof Function ? e(t, i) : `${t}${i?` (${i})`:""}`) : ""
}
}
i(25);
class id extends td {
constructor(e) {
super(e), this.isToggleable = !0, this.toggleSwitchView = this._createToggleView(), this.extendTemplate({
attributes: {
class: "ck-switchbutton"
}
})
}
render() {
super.render(), this.children.add(this.toggleSwitchView)
}
_createToggleView() {
const e = new Nl;
return e.setTemplate({
tag: "span",
attributes: {
class: ["ck", "ck-button__toggle"]
},
children: [{
tag: "span",
attributes: {
class: ["ck", "ck-button__toggle__inner"]
}
}]
}), e
}
}
class nd {
constructor(e) {
if (Object.assign(this, e), e.actions && e.keystrokeHandler)
for (const t in e.actions) {
let i = e.actions[t];
"string" == typeof i && (i = [i]);
for (const n of i) e.keystrokeHandler.set(n, (e, i) => {
this[t](), i()
})
}
}
get first() {
return this.focusables.find(od) || null
}
get last() {
return this.focusables.filter(od).slice(-1)[0] || null
}
get next() {
return this._getFocusableItem(1)
}
get previous() {
return this._getFocusableItem(-1)
}
get current() {
let e = null;
return null === this.focusTracker.focusedElement ? null : (this.focusables.find((t, i) => {
const n = t.element === this.focusTracker.focusedElement;
return n && (e = i), n
}), e)
}
focusFirst() {
this._focus(this.first)
}
focusLast() {
this._focus(this.last)
}
focusNext() {
this._focus(this.next)
}
focusPrevious() {
this._focus(this.previous)
}
_focus(e) {
e && e.focus()
}
_getFocusableItem(e) {
const t = this.current,
i = this.focusables.length;
if (!i) return null;
if (null === t) return this[1 === e ? "first" : "last"];
let n = (t + i + e) % i;
do {
const t = this.focusables.get(n);
if (od(t)) return t;
n = (n + i + e) % i
} while (n !== t);
return null
}
}
function od(e) {
return !(!e.focus || "none" == _r.window.getComputedStyle(e.element).display)
}
i(27);
var rd = '<svg viewBox="0 0 10 10" xmlns="http://www.w3.org/2000/svg"><path d="M.941 4.523a.75.75 0 1 1 1.06-1.06l3.006 3.005 3.005-3.005a.75.75 0 1 1 1.06 1.06l-3.549 3.55a.75.75 0 0 1-1.168-.136L.941 4.523z"/></svg>';
class sd extends td {
constructor(e) {
super(e), this.arrowView = this._createArrowView(), this.extendTemplate({
attributes: {
"aria-haspopup": !0
}
}), this.delegate("execute").to(this, "open")
}
render() {
super.render(), this.children.add(this.arrowView)
}
_createArrowView() {
const e = new Xl;
return e.content = rd, e.extendTemplate({
attributes: {
class: "ck-dropdown__arrow"
}
}), e
}
}
i(29);
class ad extends Nl {
constructor(e) {
super(e);
const t = this.bindTemplate;
this.set("class"), this.set("icon"), this.set("isEnabled", !0), this.set("isOn", !1), this.set("isToggleable", !1), this.set("isVisible", !0), this.set("keystroke"), this.set("label"), this.set("tabindex", -1), this.set("tooltip"), this.set("tooltipPosition", "s"), this.set("type", "button"), this.set("withText", !1), this.children = this.createCollection(), this.actionView = this._createActionView(), this.arrowView = this._createArrowView(), this.keystrokes = new Rs, this.focusTracker = new Ns, this.setTemplate({
tag: "div",
attributes: {
class: ["ck", "ck-splitbutton", t.to("class"), t.if("isVisible", "ck-hidden", e => !e), this.arrowView.bindTemplate.if("isOn", "ck-splitbutton_open")]
},
children: this.children
})
}
render() {
super.render(), this.children.add(this.actionView), this.children.add(this.arrowView), this.focusTracker.add(this.actionView.element), this.focusTracker.add(this.arrowView.element), this.keystrokes.listenTo(this.element), this.keystrokes.set("arrowright", (e, t) => {
this.focusTracker.focusedElement === this.actionView.element && (this.arrowView.focus(), t())
}), this.keystrokes.set("arrowleft", (e, t) => {
this.focusTracker.focusedElement === this.arrowView.element && (this.actionView.focus(), t())
})
}
focus() {
this.actionView.focus()
}
_createActionView() {
const e = new td;
return e.bind("icon", "isEnabled", "isOn", "isToggleable", "keystroke", "label", "tabindex", "tooltip", "tooltipPosition", "type", "withText").to(this), e.extendTemplate({
attributes: {
class: "ck-splitbutton__action"
}
}), e.delegate("execute").to(this), e
}
_createArrowView() {
const e = new td,
t = e.bindTemplate;
return e.icon = rd, e.extendTemplate({
attributes: {
class: "ck-splitbutton__arrow",
"aria-haspopup": !0,
"aria-expanded": t.to("isOn", e => String(e))
}
}), e.bind("isEnabled").to(this), e.delegate("execute").to(this, "open"), e
}
}
class cd extends Nl {
constructor(e) {
super(e);
const t = this.bindTemplate;
this.set("isVisible", !1), this.set("position", "se"), this.children = this.createCollection(), this.setTemplate({
tag: "div",
attributes: {
class: ["ck", "ck-reset", "ck-dropdown__panel", t.to("position", e => "ck-dropdown__panel_" + e), t.if("isVisible", "ck-dropdown__panel-visible")]
},
children: this.children,
on: {
selectstart: t.to(e => e.preventDefault())
}
})
}
focus() {
this.children.length && this.children.first.focus()
}
focusLast() {
if (this.children.length) {
const e = this.children.last;
"function" == typeof e.focusLast ? e.focusLast() : e.focus()
}
}
}
i(31);
function ld({
element: e,
target: t,
positions: i,
limiter: n,
fitInViewport: o,
viewportOffsetConfig: r
}) {
M(t) && (t = t()), M(n) && (n = n());
const s = function (e) {
return e && e.parentNode ? e.offsetParent === _r.document.body ? null : e.offsetParent : null
}(e),
a = new Cs(e);
let c;
const l = {
targetRect: new Cs(t),
elementRect: a,
positionedElementAncestor: s
};
if (n || o) {
const e = n && new Cs(n).getVisible(),
t = o && function (e) {
e = Object.assign({
top: 0,
bottom: 0,
left: 0,
right: 0
}, e);
const t = new Cs(_r.window);
return t.top += e.top, t.height -= e.top, t.bottom -= e.bottom, t.height -= e.bottom, t
}(r);
Object.assign(l, {
limiterRect: e,
viewportRect: t
}), c = function (e, t) {
const {
elementRect: i
} = t, n = i.getArea(), o = e.map(e => new hd(e, t)).filter(e => !!e.name);
let r = 0,
s = null;
for (const e of o) {
const {
_limiterIntersectionArea: t,
_viewportIntersectionArea: i
} = e;
if (t === n) return e;
const o = i ** 2 + t ** 2;
o > r && (r = o, s = e)
}
return s
}(i, l) || new hd(i[0], l)
} else c = new hd(i[0], l);
return c
}
function dd(e) {
const {
scrollX: t,
scrollY: i
} = _r.window;
return e.clone().moveBy(t, i)
}
class hd {
constructor(e, t) {
const i = e(t.targetRect, t.elementRect, t.viewportRect);
if (!i) return;
const {
left: n,
top: o,
name: r,
config: s
} = i;
Object.assign(this, {
name: r,
config: s
}), this._positioningFunctionCorrdinates = {
left: n,
top: o
}, this._options = t
}
get left() {
return this._absoluteRect.left
}
get top() {
return this._absoluteRect.top
}
get _limiterIntersectionArea() {
const e = this._options.limiterRect;
if (e) {
const t = this._options.viewportRect;
if (!t) return e.getIntersectionArea(this._rect); {
const i = e.getIntersection(t);
if (i) return i.getIntersectionArea(this._rect)
}
}
return 0
}
get _viewportIntersectionArea() {
const e = this._options.viewportRect;
return e ? e.getIntersectionArea(this._rect) : 0
}
get _rect() {
return this._cachedRect || (this._cachedRect = this._options.elementRect.clone().moveTo(this._positioningFunctionCorrdinates.left, this._positioningFunctionCorrdinates.top)), this._cachedRect
}
get _absoluteRect() {
return this._cachedAbsoluteRect || (this._cachedAbsoluteRect = dd(this._rect), this._options.positionedElementAncestor && function (e, t) {
const i = dd(new Cs(t)),
n = xs(t);
let o = 0,
r = 0;
o -= i.left, r -= i.top, o += t.scrollLeft, r += t.scrollTop, o -= n.left, r -= n.top, e.moveBy(o, r)
}(this._cachedAbsoluteRect, this._options.positionedElementAncestor)), this._cachedAbsoluteRect
}
}
class ud extends Nl {
constructor(e, t, i) {
super(e);
const n = this.bindTemplate;
this.buttonView = t, this.panelView = i, this.set("isOpen", !1), this.set("isEnabled", !0), this.set("class"), this.set("id"), this.set("panelPosition", "auto"), this.keystrokes = new Rs, this.setTemplate({
tag: "div",
attributes: {
class: ["ck", "ck-dropdown", n.to("class"), n.if("isEnabled", "ck-disabled", e => !e)],
id: n.to("id"),
"aria-describedby": n.to("ariaDescribedById")
},
children: [t, i]
}), t.extendTemplate({
attributes: {
class: ["ck-dropdown__button"]
}
})
}
render() {
super.render(), this.listenTo(this.buttonView, "open", () => {
this.isOpen = !this.isOpen
}), this.panelView.bind("isVisible").to(this, "isOpen"), this.on("change:isOpen", () => {
this.isOpen && ("auto" === this.panelPosition ? this.panelView.position = ud._getOptimalPosition({
element: this.panelView.element,
target: this.buttonView.element,
fitInViewport: !0,
positions: this._panelPositions
}).name : this.panelView.position = this.panelPosition)
}), this.keystrokes.listenTo(this.element);
const e = (e, t) => {
this.isOpen && (this.buttonView.focus(), this.isOpen = !1, t())
};
this.keystrokes.set("arrowdown", (e, t) => {
this.buttonView.isEnabled && !this.isOpen && (this.isOpen = !0, t())
}), this.keystrokes.set("arrowright", (e, t) => {
this.isOpen && t()
}), this.keystrokes.set("arrowleft", e), this.keystrokes.set("esc", e)
}
focus() {
this.buttonView.focus()
}
get _panelPositions() {
const {
south: e,
north: t,
southEast: i,
southWest: n,
northEast: o,
northWest: r,
southMiddleEast: s,
southMiddleWest: a,
northMiddleEast: c,
northMiddleWest: l
} = ud.defaultPanelPositions;
return "rtl" !== this.locale.uiLanguageDirection ? [i, n, s, a, e, o, r, c, l, t] : [n, i, a, s, e, r, o, l, c, t]
}
}
ud.defaultPanelPositions = {
south: (e, t) => ({
top: e.bottom,
left: e.left - (t.width - e.width) / 2,
name: "s"
}),
southEast: e => ({
top: e.bottom,
left: e.left,
name: "se"
}),
southWest: (e, t) => ({
top: e.bottom,
left: e.left - t.width + e.width,
name: "sw"
}),
southMiddleEast: (e, t) => ({
top: e.bottom,
left: e.left - (t.width - e.width) / 4,
name: "sme"
}),
southMiddleWest: (e, t) => ({
top: e.bottom,
left: e.left - 3 * (t.width - e.width) / 4,
name: "smw"
}),
north: (e, t) => ({
top: e.top - t.height,
left: e.left - (t.width - e.width) / 2,
name: "n"
}),
northEast: (e, t) => ({
top: e.top - t.height,
left: e.left,
name: "ne"
}),
northWest: (e, t) => ({
top: e.top - t.height,
left: e.left - t.width + e.width,
name: "nw"
}),
northMiddleEast: (e, t) => ({
top: e.top - t.height,
left: e.left - (t.width - e.width) / 4,
name: "nme"
}),
northMiddleWest: (e, t) => ({
top: e.top - t.height,
left: e.left - 3 * (t.width - e.width) / 4,
name: "nmw"
})
}, ud._getOptimalPosition = ld;
class gd extends Nl {
constructor(e) {
super(e), this.setTemplate({
tag: "span",
attributes: {
class: ["ck", "ck-toolbar__separator"]
}
})
}
}
class md extends Nl {
constructor(e) {
super(e), this.setTemplate({
tag: "span",
attributes: {
class: ["ck", "ck-toolbar__line-break"]
}
})
}
}
function fd(e) {
return Array.isArray(e) ? {
items: e,
removeItems: []
} : e ? Object.assign({
items: [],
removeItems: []
}, e) : {
items: [],
removeItems: []
}
}
i(33);
class pd extends Nl {
constructor(e, t) {
super(e);
const i = this.bindTemplate,
n = this.t;
this.options = t || {}, this.set("ariaLabel", n("Editor toolbar")), this.set("maxWidth", "auto"), this.items = this.createCollection(), this.focusTracker = new Ns, this.keystrokes = new Rs, this.set("class"), this.set("isCompact", !1), this.itemsView = new bd(e), this.children = this.createCollection(), this.children.add(this.itemsView), this.focusables = this.createCollection();
const o = "rtl" === e.uiLanguageDirection;
this._focusCycler = new nd({
focusables: this.focusables,
focusTracker: this.focusTracker,
keystrokeHandler: this.keystrokes,
actions: {
focusPrevious: [o ? "arrowright" : "arrowleft", "arrowup"],
focusNext: [o ? "arrowleft" : "arrowright", "arrowdown"]
}
});
const r = ["ck", "ck-toolbar", i.to("class"), i.if("isCompact", "ck-toolbar_compact")];
var s;
this.options.shouldGroupWhenFull && this.options.isFloating && r.push("ck-toolbar_floating"), this.setTemplate({
tag: "div",
attributes: {
class: r,
role: "toolbar",
"aria-label": i.to("ariaLabel"),
style: {
maxWidth: i.to("maxWidth")
}
},
children: this.children,
on: {
mousedown: (s = this, s.bindTemplate.to(e => {
e.target === s.element && e.preventDefault()
}))
}
}), this._behavior = this.options.shouldGroupWhenFull ? new kd(this) : new wd(this)
}
render() {
super.render();
for (const e of this.items) this.focusTracker.add(e.element);
this.items.on("add", (e, t) => {
this.focusTracker.add(t.element)
}), this.items.on("remove", (e, t) => {
this.focusTracker.remove(t.element)
}), this.keystrokes.listenTo(this.element), this._behavior.render(this)
}
destroy() {
return this._behavior.destroy(), super.destroy()
}
focus() {
this._focusCycler.focusFirst()
}
focusLast() {
this._focusCycler.focusLast()
}
fillFromConfig(e, t) {
const i = fd(e),
n = i.items.filter((e, n, o) => "|" === e || -1 === i.removeItems.indexOf(e) && ("-" === e ? !this.options.shouldGroupWhenFull || (Object(c.b)("toolbarview-line-break-ignored-when-grouping-items", o), !1) : !!t.has(e) || (Object(c.b)("toolbarview-item-unavailable", {
name: e
}), !1))),
o = this._cleanSeparators(n).map(e => "|" === e ? new gd : "-" === e ? new md : t.create(e));
this.items.addMany(o)
}
_cleanSeparators(e) {
const t = e => "-" !== e && "|" !== e,
i = e.length,
n = e.findIndex(t),
o = i - e.slice().reverse().findIndex(t);
return e.slice(n, o).filter((e, i, n) => {
if (t(e)) return !0;
return !(i > 0 && n[i - 1] === e)
})
}
}
class bd extends Nl {
constructor(e) {
super(e), this.children = this.createCollection(), this.setTemplate({
tag: "div",
attributes: {
class: ["ck", "ck-toolbar__items"]
},
children: this.children
})
}
}
class wd {
constructor(e) {
const t = e.bindTemplate;
e.set("isVertical", !1), e.itemsView.children.bindTo(e.items).using(e => e), e.focusables.bindTo(e.items).using(e => e), e.extendTemplate({
attributes: {
class: [t.if("isVertical", "ck-toolbar_vertical")]
}
})
}
render() {}
destroy() {}
}
class kd {
constructor(e) {
this.view = e, this.viewChildren = e.children, this.viewFocusables = e.focusables, this.viewItemsView = e.itemsView, this.viewFocusTracker = e.focusTracker, this.viewLocale = e.locale, this.ungroupedItems = e.createCollection(), this.groupedItems = e.createCollection(), this.groupedItemsDropdown = this._createGroupedItemsDropdown(), this.resizeObserver = null, this.cachedPadding = null, this.shouldUpdateGroupingOnNextResize = !1, e.itemsView.children.bindTo(this.ungroupedItems).using(e => e), this.ungroupedItems.on("add", this._updateFocusCycleableItems.bind(this)), this.ungroupedItems.on("remove", this._updateFocusCycleableItems.bind(this)), e.children.on("add", this._updateFocusCycleableItems.bind(this)), e.children.on("remove", this._updateFocusCycleableItems.bind(this)), e.items.on("change", (e, t) => {
const i = t.index;
for (const e of t.removed) i >= this.ungroupedItems.length ? this.groupedItems.remove(e) : this.ungroupedItems.remove(e);
for (let e = i; e < i + t.added.length; e++) {
const n = t.added[e - i];
e > this.ungroupedItems.length ? this.groupedItems.add(n, e - this.ungroupedItems.length) : this.ungroupedItems.add(n, e)
}
this._updateGrouping()
}), e.extendTemplate({
attributes: {
class: ["ck-toolbar_grouping"]
}
})
}
render(e) {
this.viewElement = e.element, this._enableGroupingOnResize(), this._enableGroupingOnMaxWidthChange(e)
}
destroy() {
this.groupedItemsDropdown.destroy(), this.resizeObserver.destroy()
}
_updateGrouping() {
if (!this.viewElement.ownerDocument.body.contains(this.viewElement)) return;
if (!this.viewElement.offsetParent) return void(this.shouldUpdateGroupingOnNextResize = !0);
const e = this.groupedItems.length;
let t;
for (; this._areItemsOverflowing;) this._groupLastItem(), t = !0;
if (!t && this.groupedItems.length) {
for (; this.groupedItems.length && !this._areItemsOverflowing;) this._ungroupFirstItem();
this._areItemsOverflowing && this._groupLastItem()
}
this.groupedItems.length !== e && this.view.fire("groupedItemsUpdate")
}
get _areItemsOverflowing() {
if (!this.ungroupedItems.length) return !1;
const e = this.viewElement,
t = this.viewLocale.uiLanguageDirection,
i = new Cs(e.lastChild),
n = new Cs(e);
if (!this.cachedPadding) {
const i = _r.window.getComputedStyle(e),
n = "ltr" === t ? "paddingRight" : "paddingLeft";
this.cachedPadding = Number.parseInt(i[n])
}
return "ltr" === t ? i.right > n.right - this.cachedPadding : i.left < n.left + this.cachedPadding
}
_enableGroupingOnResize() {
let e;
this.resizeObserver = new Ss(this.viewElement, t => {
e && e === t.contentRect.width && !this.shouldUpdateGroupingOnNextResize || (this.shouldUpdateGroupingOnNextResize = !1, this._updateGrouping(), e = t.contentRect.width)
}), this._updateGrouping()
}
_enableGroupingOnMaxWidthChange(e) {
e.on("change:maxWidth", () => {
this._updateGrouping()
})
}
_groupLastItem() {
this.groupedItems.length || (this.viewChildren.add(new gd), this.viewChildren.add(this.groupedItemsDropdown), this.viewFocusTracker.add(this.groupedItemsDropdown.element)), this.groupedItems.add(this.ungroupedItems.remove(this.ungroupedItems.last), 0)
}
_ungroupFirstItem() {
this.ungroupedItems.add(this.groupedItems.remove(this.groupedItems.first)), this.groupedItems.length || (this.viewChildren.remove(this.groupedItemsDropdown), this.viewChildren.remove(this.viewChildren.last), this.viewFocusTracker.remove(this.groupedItemsDropdown.element))
}
_createGroupedItemsDropdown() {
const e = this.viewLocale,
t = e.t,
i = xd(e);
return i.class = "ck-toolbar__grouped-dropdown", i.panelPosition = "ltr" === e.uiLanguageDirection ? "sw" : "se", Ad(i, []), i.buttonView.set({
label: t("Show more items"),
tooltip: !0,
tooltipPosition: "rtl" === e.uiLanguageDirection ? "se" : "sw",
icon: Tl
}), i.toolbarView.items.bindTo(this.groupedItems).using(e => e), i
}
_updateFocusCycleableItems() {
this.viewFocusables.clear(), this.ungroupedItems.map(e => {
this.viewFocusables.add(e)
}), this.groupedItems.length && this.viewFocusables.add(this.groupedItemsDropdown)
}
}
i(35);
class _d extends Nl {
constructor() {
super(), this.items = this.createCollection(), this.focusTracker = new Ns, this.keystrokes = new Rs, this._focusCycler = new nd({
focusables: this.items,
focusTracker: this.focusTracker,
keystrokeHandler: this.keystrokes,
actions: {
focusPrevious: "arrowup",
focusNext: "arrowdown"
}
}), this.setTemplate({
tag: "ul",
attributes: {
class: ["ck", "ck-reset", "ck-list"]
},
children: this.items
})
}
render() {
super.render();
for (const e of this.items) this.focusTracker.add(e.element);
this.items.on("add", (e, t) => {
this.focusTracker.add(t.element)
}), this.items.on("remove", (e, t) => {
this.focusTracker.remove(t.element)
}), this.keystrokes.listenTo(this.element)
}
focus() {
this._focusCycler.focusFirst()
}
focusLast() {
this._focusCycler.focusLast()
}
}
class vd extends Nl {
constructor(e) {
super(e), this.children = this.createCollection(), this.setTemplate({
tag: "li",
attributes: {
class: ["ck", "ck-list__item"]
},
children: this.children
})
}
focus() {
this.children.first.focus()
}
}
class yd extends Nl {
constructor(e) {
super(e), this.setTemplate({
tag: "li",
attributes: {
class: ["ck", "ck-list__separator"]
}
})
}
}
i(37), i(39);
function xd(e, t = sd) {
const i = new t(e),
n = new cd(e),
o = new ud(e, i, n);
return i.bind("isEnabled").to(o), i instanceof sd ? i.bind("isOn").to(o, "isOpen") : i.arrowView.bind("isOn").to(o, "isOpen"),
function (e) {
(function (e) {
e.on("render", () => {
Sl({
emitter: e,
activator: () => e.isOpen,
callback: () => {
e.isOpen = !1
},
contextElements: [e.element]
})
})
})(e),
function (e) {
e.on("execute", t => {
t.source instanceof id || (e.isOpen = !1)
})
}(e),
function (e) {
e.keystrokes.set("arrowdown", (t, i) => {
e.isOpen && (e.panelView.focus(), i())
}), e.keystrokes.set("arrowup", (t, i) => {
e.isOpen && (e.panelView.focusLast(), i())
})
}(e)
}(o), o
}
function Ad(e, t) {
const i = e.locale,
n = i.t,
o = e.toolbarView = new pd(i);
o.set("ariaLabel", n("Dropdown toolbar")), e.extendTemplate({
attributes: {
class: ["ck-toolbar-dropdown"]
}
}), t.map(e => o.items.add(e)), e.panelView.children.add(o), o.items.delegate("execute").to(e)
}
function Cd(e, t) {
const i = e.locale,
n = e.listView = new _d(i);
n.items.bindTo(t).using(({
type: e,
model: t
}) => {
if ("separator" === e) return new yd(i);
if ("button" === e || "switchbutton" === e) {
const n = new vd(i);
let o;
return o = "button" === e ? new td(i) : new id(i), o.bind(...Object.keys(t)).to(t), o.delegate("execute").to(n), n.children.add(o), n
}
}), e.panelView.children.add(n), n.items.delegate("execute").to(e)
}
i(41);
class Td extends Nl {
constructor(e) {
super(e), this.body = new Zl(e)
}
render() {
super.render(), this.body.attachToDom()
}
destroy() {
return this.body.detachFromDom(), super.destroy()
}
}
i(43);
class Ed extends Nl {
constructor(e) {
super(e), this.set("text"), this.set("for"), this.id = "ck-editor__label_" + s();
const t = this.bindTemplate;
this.setTemplate({
tag: "label",
attributes: {
class: ["ck", "ck-label"],
id: this.id,
for: t.to("for")
},
children: [{
text: t.to("text")
}]
})
}
}
class Sd extends Td {
constructor(e) {
super(e), this.top = this.createCollection(), this.main = this.createCollection(), this._voiceLabelView = this._createVoiceLabel(), this.setTemplate({
tag: "div",
attributes: {
class: ["ck", "ck-reset", "ck-editor", "ck-rounded-corners"],
role: "application",
dir: e.uiLanguageDirection,
lang: e.uiLanguage,
"aria-labelledby": this._voiceLabelView.id
},
children: [this._voiceLabelView, {
tag: "div",
attributes: {
class: ["ck", "ck-editor__top", "ck-reset_all"],
role: "presentation"
},
children: this.top
}, {
tag: "div",
attributes: {
class: ["ck", "ck-editor__main"],
role: "presentation"
},
children: this.main
}]
})
}
_createVoiceLabel() {
const e = this.t,
t = new Ed;
return t.text = e("Rich Text Editor"), t.extendTemplate({
attributes: {
class: "ck-voice-label"
}
}), t
}
}
class Id extends Nl {
constructor(e, t, i) {
super(e), this.setTemplate({
tag: "div",
attributes: {
class: ["ck", "ck-content", "ck-editor__editable", "ck-rounded-corners"],
lang: e.contentLanguage,
dir: e.contentLanguageDirection
}
}), this.name = null, this.set("isFocused", !1), this._editableElement = i, this._hasExternalElement = !!this._editableElement, this._editingView = t
}
render() {
super.render(), this._hasExternalElement ? this.template.apply(this.element = this._editableElement) : this._editableElement = this.element, this.on("change:isFocused", () => this._updateIsFocusedClasses()), this._updateIsFocusedClasses()
}
destroy() {
this._hasExternalElement && this.template.revert(this._editableElement), super.destroy()
}
_updateIsFocusedClasses() {
const e = this._editingView;
function t(t) {
e.change(i => {
const n = e.document.getRoot(t.name);
i.addClass(t.isFocused ? "ck-focused" : "ck-blurred", n), i.removeClass(t.isFocused ? "ck-blurred" : "ck-focused", n)
})
}
e.isRenderingInProgress ? function i(n) {
e.once("change:isRenderingInProgress", (e, o, r) => {
r ? i(n) : t(n)
})
}(this) : t(this)
}
}
class Pd extends Id {
constructor(e, t, i) {
super(e, t, i), this.extendTemplate({
attributes: {
role: "textbox",
class: "ck-editor__editable_inline"
}
})
}
render() {
super.render();
const e = this._editingView,
t = this.t;
e.change(i => {
const n = e.document.getRoot(this.name);
i.setAttribute("aria-label", t("Rich Text Editor, %0", this.name), n)
})
}
}
i(45);
i(47);
class Md extends Nl {
constructor(e) {
super(e), this.set("value"), this.set("id"), this.set("placeholder"), this.set("isReadOnly", !1), this.set("hasError", !1), this.set("ariaDescribedById"), this.focusTracker = new Ns, this.bind("isFocused").to(this.focusTracker), this.set("isEmpty", !0);
const t = this.bindTemplate;
this.setTemplate({
tag: "input",
attributes: {
type: "text",
class: ["ck", "ck-input", "ck-input-text", t.if("isFocused", "ck-input_focused"), t.if("isEmpty", "ck-input-text_empty"), t.if("hasError", "ck-error")],
id: t.to("id"),
placeholder: t.to("placeholder"),
readonly: t.to("isReadOnly"),
"aria-invalid": t.if("hasError", !0),
"aria-describedby": t.to("ariaDescribedById")
},
on: {
input: t.to((...e) => {
this.fire("input", ...e), this._updateIsEmpty()
}),
change: t.to(this._updateIsEmpty.bind(this))
}
})
}
render() {
super.render(), this.focusTracker.add(this.element), this._setDomElementValue(this.value), this._updateIsEmpty(), this.on("change:value", (e, t, i) => {
this._setDomElementValue(i), this._updateIsEmpty()
})
}
select() {
this.element.select()
}
focus() {
this.element.focus()
}
_updateIsEmpty() {
this.isEmpty = !this.element.value
}
_setDomElementValue(e) {
this.element.value = e || 0 === e ? e : ""
}
}
i(49);
class Nd extends Nl {
constructor(e, t) {
super(e);
const i = "ck-labeled-field-view-" + s(),
n = "ck-labeled-field-view-status-" + s();
this.fieldView = t(this, i, n), this.set("label"), this.set("isEnabled", !0), this.set("isEmpty", !0), this.set("isFocused", !1), this.set("errorText", null), this.set("infoText", null), this.set("class"), this.set("placeholder"), this.labelView = this._createLabelView(i), this.statusView = this._createStatusView(n), this.bind("_statusText").to(this, "errorText", this, "infoText", (e, t) => e || t);
const o = this.bindTemplate;
this.setTemplate({
tag: "div",
attributes: {
class: ["ck", "ck-labeled-field-view", o.to("class"), o.if("isEnabled", "ck-disabled", e => !e), o.if("isEmpty", "ck-labeled-field-view_empty"), o.if("isFocused", "ck-labeled-field-view_focused"), o.if("placeholder", "ck-labeled-field-view_placeholder"), o.if("errorText", "ck-error")]
},
children: [{
tag: "div",
attributes: {
class: ["ck", "ck-labeled-field-view__input-wrapper"]
},
children: [this.fieldView, this.labelView]
}, this.statusView]
})
}
_createLabelView(e) {
const t = new Ed(this.locale);
return t.for = e, t.bind("text").to(this, "label"), t
}
_createStatusView(e) {
const t = new Nl(this.locale),
i = this.bindTemplate;
return t.setTemplate({
tag: "div",
attributes: {
class: ["ck", "ck-labeled-field-view__status", i.if("errorText", "ck-labeled-field-view__status_error"), i.if("_statusText", "ck-hidden", e => !e)],
id: e,
role: i.if("errorText", "alert")
},
children: [{
text: i.to("_statusText")
}]
}), t
}
focus() {
this.fieldView.focus()
}
}
function Rd(e, t, i) {
const n = new Md(e.locale);
return n.set({
id: t,
ariaDescribedById: i
}), n.bind("isReadOnly").to(e, "isEnabled", e => !e), n.bind("hasError").to(e, "errorText", e => !!e), n.on("input", () => {
e.errorText = null
}), e.bind("isEmpty", "isFocused", "placeholder").to(n), n
}
class Od extends an {
static get pluginName() {
return "Notification"
}
init() {
this.on("show:warning", (e, t) => {
window.alert(t.message)
}, {
priority: "lowest"
})
}
showSuccess(e, t = {}) {
this._showNotification({
message: e,
type: "success",
namespace: t.namespace,
title: t.title
})
}
showInfo(e, t = {}) {
this._showNotification({
message: e,
type: "info",
namespace: t.namespace,
title: t.title
})
}
showWarning(e, t = {}) {
this._showNotification({
message: e,
type: "warning",
namespace: t.namespace,
title: t.title
})
}
_showNotification(e) {
const t = "show:" + e.type + (e.namespace ? ":" + e.namespace : "");
this.fire(t, {
message: e.message,
type: e.type,
title: e.title || ""
})
}
}
class Dd {
constructor(e, t) {
t && ze(this, t), e && this.set(e)
}
}
Ke(Dd, Ue);
i(51);
const zd = Ps("px"),
Ld = _r.document.body;
class Vd extends Nl {
constructor(e) {
super(e);
const t = this.bindTemplate;
this.set("top", 0), this.set("left", 0), this.set("position", "arrow_nw"), this.set("isVisible", !1), this.set("withArrow", !0), this.set("class"), this.content = this.createCollection(), this.setTemplate({
tag: "div",
attributes: {
class: ["ck", "ck-balloon-panel", t.to("position", e => "ck-balloon-panel_" + e), t.if("isVisible", "ck-balloon-panel_visible"), t.if("withArrow", "ck-balloon-panel_with-arrow"), t.to("class")],
style: {
top: t.to("top", zd),
left: t.to("left", zd)
}
},
children: this.content
})
}
show() {
this.isVisible = !0
}
hide() {
this.isVisible = !1
}
attachTo(e) {
this.show();
const t = Vd.defaultPositions,
i = Object.assign({}, {
element: this.element,
positions: [t.southArrowNorth, t.southArrowNorthMiddleWest, t.southArrowNorthMiddleEast, t.southArrowNorthWest, t.southArrowNorthEast, t.northArrowSouth, t.northArrowSouthMiddleWest, t.northArrowSouthMiddleEast, t.northArrowSouthWest, t.northArrowSouthEast, t.viewportStickyNorth],
limiter: Ld,
fitInViewport: !0
}, e),
n = Vd._getOptimalPosition(i),
o = parseInt(n.left),
r = parseInt(n.top),
{
name: s,
config: a = {}
} = n,
{
withArrow: c = !0
} = a;
Object.assign(this, {
top: r,
left: o,
position: s,
withArrow: c
})
}
pin(e) {
this.unpin(), this._pinWhenIsVisibleCallback = () => {
this.isVisible ? this._startPinning(e) : this._stopPinning()
}, this._startPinning(e), this.listenTo(this, "change:isVisible", this._pinWhenIsVisibleCallback)
}
unpin() {
this._pinWhenIsVisibleCallback && (this._stopPinning(), this.stopListening(this, "change:isVisible", this._pinWhenIsVisibleCallback), this._pinWhenIsVisibleCallback = null, this.hide())
}
_startPinning(e) {
this.attachTo(e);
const t = jd(e.target),
i = e.limiter ? jd(e.limiter) : Ld;
this.listenTo(_r.document, "scroll", (n, o) => {
const r = o.target,
s = t && r.contains(t),
a = i && r.contains(i);
!s && !a && t && i || this.attachTo(e)
}, {
useCapture: !0
}), this.listenTo(_r.window, "resize", () => {
this.attachTo(e)
})
}
_stopPinning() {
this.stopListening(_r.document, "scroll"), this.stopListening(_r.window, "resize")
}
}
function jd(e) {
return Yi(e) ? e : ys(e) ? e.commonAncestorContainer : "function" == typeof e ? jd(e()) : null
}
function Bd(e, t) {
return e.top - t.height - Vd.arrowVerticalOffset
}
function Fd(e) {
return e.bottom + Vd.arrowVerticalOffset
}
Vd.arrowHorizontalOffset = 25, Vd.arrowVerticalOffset = 10, Vd.stickyVerticalOffset = 20, Vd._getOptimalPosition = ld, Vd.defaultPositions = {
northWestArrowSouthWest: (e, t) => ({
top: Bd(e, t),
left: e.left - Vd.arrowHorizontalOffset,
name: "arrow_sw"
}),
northWestArrowSouthMiddleWest: (e, t) => ({
top: Bd(e, t),
left: e.left - .25 * t.width - Vd.arrowHorizontalOffset,
name: "arrow_smw"
}),
northWestArrowSouth: (e, t) => ({
top: Bd(e, t),
left: e.left - t.width / 2,
name: "arrow_s"
}),
northWestArrowSouthMiddleEast: (e, t) => ({
top: Bd(e, t),
left: e.left - .75 * t.width + Vd.arrowHorizontalOffset,
name: "arrow_sme"
}),
northWestArrowSouthEast: (e, t) => ({
top: Bd(e, t),
left: e.left - t.width + Vd.arrowHorizontalOffset,
name: "arrow_se"
}),
northArrowSouthWest: (e, t) => ({
top: Bd(e, t),
left: e.left + e.width / 2 - Vd.arrowHorizontalOffset,
name: "arrow_sw"
}),
northArrowSouthMiddleWest: (e, t) => ({
top: Bd(e, t),
left: e.left + e.width / 2 - .25 * t.width - Vd.arrowHorizontalOffset,
name: "arrow_smw"
}),
northArrowSouth: (e, t) => ({
top: Bd(e, t),
left: e.left + e.width / 2 - t.width / 2,
name: "arrow_s"
}),
northArrowSouthMiddleEast: (e, t) => ({
top: Bd(e, t),
left: e.left + e.width / 2 - .75 * t.width + Vd.arrowHorizontalOffset,
name: "arrow_sme"
}),
northArrowSouthEast: (e, t) => ({
top: Bd(e, t),
left: e.left + e.width / 2 - t.width + Vd.arrowHorizontalOffset,
name: "arrow_se"
}),
northEastArrowSouthWest: (e, t) => ({
top: Bd(e, t),
left: e.right - Vd.arrowHorizontalOffset,
name: "arrow_sw"
}),
northEastArrowSouthMiddleWest: (e, t) => ({
top: Bd(e, t),
left: e.right - .25 * t.width - Vd.arrowHorizontalOffset,
name: "arrow_smw"
}),
northEastArrowSouth: (e, t) => ({
top: Bd(e, t),
left: e.right - t.width / 2,
name: "arrow_s"
}),
northEastArrowSouthMiddleEast: (e, t) => ({
top: Bd(e, t),
left: e.right - .75 * t.width + Vd.arrowHorizontalOffset,
name: "arrow_sme"
}),
northEastArrowSouthEast: (e, t) => ({
top: Bd(e, t),
left: e.right - t.width + Vd.arrowHorizontalOffset,
name: "arrow_se"
}),
southWestArrowNorthWest: (e, t) => ({
top: Fd(e),
left: e.left - Vd.arrowHorizontalOffset,
name: "arrow_nw"
}),
southWestArrowNorthMiddleWest: (e, t) => ({
top: Fd(e),
left: e.left - .25 * t.width - Vd.arrowHorizontalOffset,
name: "arrow_nmw"
}),
southWestArrowNorth: (e, t) => ({
top: Fd(e),
left: e.left - t.width / 2,
name: "arrow_n"
}),
southWestArrowNorthMiddleEast: (e, t) => ({
top: Fd(e),
left: e.left - .75 * t.width + Vd.arrowHorizontalOffset,
name: "arrow_nme"
}),
southWestArrowNorthEast: (e, t) => ({
top: Fd(e),
left: e.left - t.width + Vd.arrowHorizontalOffset,
name: "arrow_ne"
}),
southArrowNorthWest: (e, t) => ({
top: Fd(e),
left: e.left + e.width / 2 - Vd.arrowHorizontalOffset,
name: "arrow_nw"
}),
southArrowNorthMiddleWest: (e, t) => ({
top: Fd(e),
left: e.left + e.width / 2 - .25 * t.width - Vd.arrowHorizontalOffset,
name: "arrow_nmw"
}),
southArrowNorth: (e, t) => ({
top: Fd(e),
left: e.left + e.width / 2 - t.width / 2,
name: "arrow_n"
}),
southArrowNorthMiddleEast: (e, t) => ({
top: Fd(e),
left: e.left + e.width / 2 - .75 * t.width + Vd.arrowHorizontalOffset,
name: "arrow_nme"
}),
southArrowNorthEast: (e, t) => ({
top: Fd(e),
left: e.left + e.width / 2 - t.width + Vd.arrowHorizontalOffset,
name: "arrow_ne"
}),
southEastArrowNorthWest: (e, t) => ({
top: Fd(e),
left: e.right - Vd.arrowHorizontalOffset,
name: "arrow_nw"
}),
southEastArrowNorthMiddleWest: (e, t) => ({
top: Fd(e),
left: e.right - .25 * t.width - Vd.arrowHorizontalOffset,
name: "arrow_nmw"
}),
southEastArrowNorth: (e, t) => ({
top: Fd(e),
left: e.right - t.width / 2,
name: "arrow_n"
}),
southEastArrowNorthMiddleEast: (e, t) => ({
top: Fd(e),
left: e.right - .75 * t.width + Vd.arrowHorizontalOffset,
name: "arrow_nme"
}),
southEastArrowNorthEast: (e, t) => ({
top: Fd(e),
left: e.right - t.width + Vd.arrowHorizontalOffset,
name: "arrow_ne"
}),
viewportStickyNorth: (e, t, i) => e.getIntersection(i) ? {
top: i.top + Vd.stickyVerticalOffset,
left: e.left + e.width / 2 - t.width / 2,
name: "arrowless",
config: {
withArrow: !1
}
} : null
};
i(53), i(55);
const Hd = Ps("px");
class Ud extends Qe {
static get pluginName() {
return "ContextualBalloon"
}
constructor(e) {
super(e), this.positionLimiter = () => {
const e = this.editor.editing.view,
t = e.document.selection.editableElement;
return t ? e.domConverter.mapViewToDom(t.root) : null
}, this.set("visibleView", null), this.view = new Vd(e.locale), e.ui.view.body.add(this.view), e.ui.focusTracker.add(this.view.element), this._viewToStack = new Map, this._idToStack = new Map, this.set("_numberOfStacks", 0), this.set("_singleViewMode", !1), this._rotatorView = this._createRotatorView(), this._fakePanelsView = this._createFakePanelsView()
}
hasView(e) {
return Array.from(this._viewToStack.keys()).includes(e)
}
add(e) {
if (this.hasView(e.view)) throw new c.a("contextualballoon-add-view-exist", [this, e]);
const t = e.stackId || "main";
if (!this._idToStack.has(t)) return this._idToStack.set(t, new Map([
[e.view, e]
])), this._viewToStack.set(e.view, this._idToStack.get(t)), this._numberOfStacks = this._idToStack.size, void(this._visibleStack && !e.singleViewMode || this.showStack(t));
const i = this._idToStack.get(t);
e.singleViewMode && this.showStack(t), i.set(e.view, e), this._viewToStack.set(e.view, i), i === this._visibleStack && this._showView(e)
}
remove(e) {
if (!this.hasView(e)) throw new c.a("contextualballoon-remove-view-not-exist", [this, e]);
const t = this._viewToStack.get(e);
this._singleViewMode && this.visibleView === e && (this._singleViewMode = !1), this.visibleView === e && (1 === t.size ? this._idToStack.size > 1 ? this._showNextStack() : (this.view.hide(), this.visibleView = null, this._rotatorView.hideView()) : this._showView(Array.from(t.values())[t.size - 2])), 1 === t.size ? (this._idToStack.delete(this._getStackId(t)), this._numberOfStacks = this._idToStack.size) : t.delete(e), this._viewToStack.delete(e)
}
updatePosition(e) {
e && (this._visibleStack.get(this.visibleView).position = e), this.view.pin(this._getBalloonPosition()), this._fakePanelsView.updatePosition()
}
showStack(e) {
this.visibleStack = e;
const t = this._idToStack.get(e);
if (!t) throw new c.a("contextualballoon-showstack-stack-not-exist", this);
this._visibleStack !== t && this._showView(Array.from(t.values()).pop())
}
get _visibleStack() {
return this._viewToStack.get(this.visibleView)
}
_getStackId(e) {
return Array.from(this._idToStack.entries()).find(t => t[1] === e)[0]
}
_showNextStack() {
const e = Array.from(this._idToStack.values());
let t = e.indexOf(this._visibleStack) + 1;
e[t] || (t = 0), this.showStack(this._getStackId(e[t]))
}
_showPrevStack() {
const e = Array.from(this._idToStack.values());
let t = e.indexOf(this._visibleStack) - 1;
e[t] || (t = e.length - 1), this.showStack(this._getStackId(e[t]))
}
_createRotatorView() {
const e = new Wd(this.editor.locale),
t = this.editor.locale.t;
return this.view.content.add(e), e.bind("isNavigationVisible").to(this, "_numberOfStacks", this, "_singleViewMode", (e, t) => !t && e > 1), e.on("change:isNavigationVisible", () => this.updatePosition(), {
priority: "low"
}), e.bind("counter").to(this, "visibleView", this, "_numberOfStacks", (e, i) => {
if (i < 2) return "";
const n = Array.from(this._idToStack.values()).indexOf(this._visibleStack) + 1;
return t("%0 of %1", [n, i])
}), e.buttonNextView.on("execute", () => {
e.focusTracker.isFocused && this.editor.editing.view.focus(), this._showNextStack()
}), e.buttonPrevView.on("execute", () => {
e.focusTracker.isFocused && this.editor.editing.view.focus(), this._showPrevStack()
}), e
}
_createFakePanelsView() {
const e = new qd(this.editor.locale, this.view);
return e.bind("numberOfPanels").to(this, "_numberOfStacks", this, "_singleViewMode", (e, t) => !t && e >= 2 ? Math.min(e - 1, 2) : 0), e.listenTo(this.view, "change:top", () => e.updatePosition()), e.listenTo(this.view, "change:left", () => e.updatePosition()), this.editor.ui.view.body.add(e), e
}
_showView({
view: e,
balloonClassName: t = "",
withArrow: i = !0,
singleViewMode: n = !1
}) {
this.view.class = t, this.view.withArrow = i, this._rotatorView.showView(e), this.visibleView = e, this.view.pin(this._getBalloonPosition()), this._fakePanelsView.updatePosition(), n && (this._singleViewMode = !0)
}
_getBalloonPosition() {
let e = Array.from(this._visibleStack.values()).pop().position;
return e && (e.limiter || (e = Object.assign({}, e, {
limiter: this.positionLimiter
})), e = Object.assign({}, e, {
viewportOffsetConfig: this.editor.ui.viewportOffset
})), e
}
}
class Wd extends Nl {
constructor(e) {
super(e);
const t = e.t,
i = this.bindTemplate;
this.set("isNavigationVisible", !0), this.focusTracker = new Ns, this.buttonPrevView = this._createButtonView(t("Previous"), '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M11.463 5.187a.888.888 0 1 1 1.254 1.255L9.16 10l3.557 3.557a.888.888 0 1 1-1.254 1.255L7.26 10.61a.888.888 0 0 1 .16-1.382l4.043-4.042z"/></svg>'), this.buttonNextView = this._createButtonView(t("Next"), '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M8.537 14.813a.888.888 0 1 1-1.254-1.255L10.84 10 7.283 6.442a.888.888 0 1 1 1.254-1.255L12.74 9.39a.888.888 0 0 1-.16 1.382l-4.043 4.042z"/></svg>'), this.content = this.createCollection(), this.setTemplate({
tag: "div",
attributes: {
class: ["ck", "ck-balloon-rotator"],
"z-index": "-1"
},
children: [{
tag: "div",
attributes: {
class: ["ck-balloon-rotator__navigation", i.to("isNavigationVisible", e => e ? "" : "ck-hidden")]
},
children: [this.buttonPrevView, {
tag: "span",
attributes: {
class: ["ck-balloon-rotator__counter"]
},
children: [{
text: i.to("counter")
}]
}, this.buttonNextView]
}, {
tag: "div",
attributes: {
class: "ck-balloon-rotator__content"
},
children: this.content
}]
})
}
render() {
super.render(), this.focusTracker.add(this.element)
}
showView(e) {
this.hideView(), this.content.add(e)
}
hideView() {
this.content.clear()
}
_createButtonView(e, t) {
const i = new td(this.locale);
return i.set({
label: e,
icon: t,
tooltip: !0
}), i
}
}
class qd extends Nl {
constructor(e, t) {
super(e);
const i = this.bindTemplate;
this.set("top", 0), this.set("left", 0), this.set("height", 0), this.set("width", 0), this.set("numberOfPanels", 0), this.content = this.createCollection(), this._balloonPanelView = t, this.setTemplate({
tag: "div",
attributes: {
class: ["ck-fake-panel", i.to("numberOfPanels", e => e ? "" : "ck-hidden")],
style: {
top: i.to("top", Hd),
left: i.to("left", Hd),
width: i.to("width", Hd),
height: i.to("height", Hd)
}
},
children: this.content
}), this.on("change:numberOfPanels", (e, t, i, n) => {
i > n ? this._addPanels(i - n) : this._removePanels(n - i), this.updatePosition()
})
}
_addPanels(e) {
for (; e--;) {
const e = new Nl;
e.setTemplate({
tag: "div"
}), this.content.add(e), this.registerChild(e)
}
}
_removePanels(e) {
for (; e--;) {
const e = this.content.last;
this.content.remove(e), this.deregisterChild(e), e.destroy()
}
}
updatePosition() {
if (this.numberOfPanels) {
const {
top: e,
left: t
} = this._balloonPanelView, {
width: i,
height: n
} = new Cs(this._balloonPanelView.element);
Object.assign(this, {
top: e,
left: t,
width: i,
height: n
})
}
}
}
i(57);
const $d = Ps("px");
class Yd extends Nl {
constructor(e) {
super(e);
const t = this.bindTemplate;
this.set("isActive", !1), this.set("isSticky", !1), this.set("limiterElement", null), this.set("limiterBottomOffset", 50), this.set("viewportTopOffset", 0), this.set("_marginLeft", null), this.set("_isStickyToTheLimiter", !1), this.set("_hasViewportTopOffset", !1), this.content = this.createCollection(), this._contentPanelPlaceholder = new Rl({
tag: "div",
attributes: {
class: ["ck", "ck-sticky-panel__placeholder"],
style: {
display: t.to("isSticky", e => e ? "block" : "none"),
height: t.to("isSticky", e => e ? $d(this._panelRect.height) : null)
}
}
}).render(), this._contentPanel = new Rl({
tag: "div",
attributes: {
class: ["ck", "ck-sticky-panel__content", t.if("isSticky", "ck-sticky-panel__content_sticky"), t.if("_isStickyToTheLimiter", "ck-sticky-panel__content_sticky_bottom-limit")],
style: {
width: t.to("isSticky", e => e ? $d(this._contentPanelPlaceholder.getBoundingClientRect().width) : null),
top: t.to("_hasViewportTopOffset", e => e ? $d(this.viewportTopOffset) : null),
bottom: t.to("_isStickyToTheLimiter", e => e ? $d(this.limiterBottomOffset) : null),
marginLeft: t.to("_marginLeft")
}
},
children: this.content
}).render(), this.setTemplate({
tag: "div",
attributes: {
class: ["ck", "ck-sticky-panel"]
},
children: [this._contentPanelPlaceholder, this._contentPanel]
})
}
render() {
super.render(), this._checkIfShouldBeSticky(), this.listenTo(_r.window, "scroll", () => {
this._checkIfShouldBeSticky()
}), this.listenTo(this, "change:isActive", () => {
this._checkIfShouldBeSticky()
})
}
_checkIfShouldBeSticky() {
const e = this._panelRect = this._contentPanel.getBoundingClientRect();
let t;
this.limiterElement ? (t = this._limiterRect = this.limiterElement.getBoundingClientRect(), this.isSticky = this.isActive && t.top < this.viewportTopOffset && this._panelRect.height + this.limiterBottomOffset < t.height) : this.isSticky = !1, this.isSticky ? (this._isStickyToTheLimiter = t.bottom < e.height + this.limiterBottomOffset + this.viewportTopOffset, this._hasViewportTopOffset = !this._isStickyToTheLimiter && !!this.viewportTopOffset, this._marginLeft = this._isStickyToTheLimiter ? null : $d(-_r.window.scrollX)) : (this._isStickyToTheLimiter = !1, this._hasViewportTopOffset = !1, this._marginLeft = null)
}
}
Ps("px");
i(59);
Ps("px");
Ps("px");
i(61);
const Gd = new WeakMap;
function Kd(e) {
const {
view: t,
element: i,
text: n,
isDirectHost: o = !0,
keepOnFocus: r = !1
} = e, s = t.document;
Gd.has(s) || (Gd.set(s, new Map), s.registerPostFixer(e => Jd(s, e))), Gd.get(s).set(i, {
text: n,
isDirectHost: o,
keepOnFocus: r,
hostElement: o ? i : null
}), t.change(e => Jd(s, e))
}
function Qd(e, t) {
return !!t.hasClass("ck-placeholder") && (e.removeClass("ck-placeholder", t), !0)
}
function Jd(e, t) {
const i = Gd.get(e),
n = [];
let o = !1;
for (const [e, r] of i) r.isDirectHost && (n.push(e), Zd(t, e, r) && (o = !0));
for (const [e, r] of i) {
if (r.isDirectHost) continue;
const i = Xd(e);
i && (n.includes(i) || (r.hostElement = i, Zd(t, e, r) && (o = !0)))
}
return o
}
function Zd(e, t, i) {
const {
text: n,
isDirectHost: o,
hostElement: r
} = i;
let s = !1;
r.getAttribute("data-placeholder") !== n && (e.setAttribute("data-placeholder", n, r), s = !0);
return (o || 1 == t.childCount) && function (e, t) {
if (!e.isAttached()) return !1;
if (Array.from(e.getChildren()).some(e => !e.is("uiElement"))) return !1;
if (t) return !0;
const i = e.document;
if (!i.isFocused) return !0;
const n = i.selection.anchor;
return n && n.parent !== e
}(r, i.keepOnFocus) ? function (e, t) {
return !t.hasClass("ck-placeholder") && (e.addClass("ck-placeholder", t), !0)
}(e, r) && (s = !0) : Qd(e, r) && (s = !0), s
}
function Xd(e) {
if (e.childCount) {
const t = e.getChild(0);
if (t.is("element") && !t.is("uiElement")) return t
}
return null
}
const eh = new Map;
function th(e, t, i) {
let n = eh.get(e);
n || (n = new Map, eh.set(e, n)), n.set(t, i)
}
function ih(e) {
return [e]
}
function nh(e, t, i = {}) {
const n = function (e, t) {
const i = eh.get(e);
return i && i.has(t) ? i.get(t) : ih
}(e.constructor, t.constructor);
try {
return n(e = e.clone(), t, i)
} catch (e) {
throw e
}
}
function oh(e, t, i) {
e = e.slice(), t = t.slice();
const n = new rh(i.document, i.useRelations, i.forceWeakRemove);
n.setOriginalOperations(e), n.setOriginalOperations(t);
const o = n.originalOperations;
if (0 == e.length || 0 == t.length) return {
operationsA: e,
operationsB: t,
originalOperations: o
};
const r = new WeakMap;
for (const t of e) r.set(t, 0);
const s = {
nextBaseVersionA: e[e.length - 1].baseVersion + 1,
nextBaseVersionB: t[t.length - 1].baseVersion + 1,
originalOperationsACount: e.length,
originalOperationsBCount: t.length
};
let a = 0;
for (; a < e.length;) {
const i = e[a],
o = r.get(i);
if (o == t.length) {
a++;
continue
}
const s = t[o],
c = nh(i, s, n.getContext(i, s, !0)),
l = nh(s, i, n.getContext(s, i, !1));
n.updateRelation(i, s), n.setOriginalOperations(c, i), n.setOriginalOperations(l, s);
for (const e of c) r.set(e, o + l.length);
e.splice(a, 1, ...c), t.splice(o, 1, ...l)
}
if (i.padWithNoOps) {
const i = e.length - s.originalOperationsACount,
n = t.length - s.originalOperationsBCount;
ah(e, n - i), ah(t, i - n)
}
return sh(e, s.nextBaseVersionB), sh(t, s.nextBaseVersionA), {
operationsA: e,
operationsB: t,
originalOperations: o
}
}
class rh {
constructor(e, t, i = !1) {
this.originalOperations = new Map, this._history = e.history, this._useRelations = t, this._forceWeakRemove = !!i, this._relations = new Map
}
setOriginalOperations(e, t = null) {
const i = t ? this.originalOperations.get(t) : null;
for (const t of e) this.originalOperations.set(t, i || t)
}
updateRelation(e, t) {
switch (e.constructor) {
case Tc:
switch (t.constructor) {
case Mc:
e.targetPosition.isEqual(t.sourcePosition) || t.movedRange.containsPosition(e.targetPosition) ? this._setRelation(e, t, "insertAtSource") : e.targetPosition.isEqual(t.deletionPosition) ? this._setRelation(e, t, "insertBetween") : e.targetPosition.isAfter(t.sourcePosition) && this._setRelation(e, t, "moveTargetAfter");
break;
case Tc:
e.targetPosition.isEqual(t.sourcePosition) || e.targetPosition.isBefore(t.sourcePosition) ? this._setRelation(e, t, "insertBefore") : this._setRelation(e, t, "insertAfter")
}
break;
case Nc:
switch (t.constructor) {
case Mc:
e.splitPosition.isBefore(t.sourcePosition) && this._setRelation(e, t, "splitBefore");
break;
case Tc:
if (e.splitPosition.isEqual(t.sourcePosition) || e.splitPosition.isBefore(t.sourcePosition)) this._setRelation(e, t, "splitBefore");
else {
const i = na._createFromPositionAndShift(t.sourcePosition, t.howMany);
if (e.splitPosition.hasSameParentAs(t.sourcePosition) && i.containsPosition(e.splitPosition)) {
const n = i.end.offset - e.splitPosition.offset,
o = e.splitPosition.offset - i.start.offset;
this._setRelation(e, t, {
howMany: n,
offset: o
})
}
}
}
break;
case Mc:
switch (t.constructor) {
case Mc:
e.targetPosition.isEqual(t.sourcePosition) || this._setRelation(e, t, "mergeTargetNotMoved"), e.sourcePosition.isEqual(t.targetPosition) && this._setRelation(e, t, "mergeSourceNotMoved"), e.sourcePosition.isEqual(t.sourcePosition) && this._setRelation(e, t, "mergeSameElement");
break;
case Nc:
e.sourcePosition.isEqual(t.splitPosition) && this._setRelation(e, t, "splitAtSource")
}
break;
case Sc: {
const i = e.newRange;
if (!i) return;
switch (t.constructor) {
case Tc: {
const n = na._createFromPositionAndShift(t.sourcePosition, t.howMany),
o = n.containsPosition(i.start) || n.start.isEqual(i.start),
r = n.containsPosition(i.end) || n.end.isEqual(i.end);
!o && !r || n.containsRange(i) || this._setRelation(e, t, {
side: o ? "left" : "right",
path: o ? i.start.path.slice() : i.end.path.slice()
});
break
}
case Mc: {
const n = i.start.isEqual(t.targetPosition),
o = i.start.isEqual(t.deletionPosition),
r = i.end.isEqual(t.deletionPosition),
s = i.end.isEqual(t.sourcePosition);
(n || o || r || s) && this._setRelation(e, t, {
wasInLeftElement: n,
wasStartBeforeMergedElement: o,
wasEndBeforeMergedElement: r,
wasInRightElement: s
});
break
}
}
break
}
}
}
getContext(e, t, i) {
return {
aIsStrong: i,
aWasUndone: this._wasUndone(e),
bWasUndone: this._wasUndone(t),
abRelation: this._useRelations ? this._getRelation(e, t) : null,
baRelation: this._useRelations ? this._getRelation(t, e) : null,
forceWeakRemove: this._forceWeakRemove
}
}
_wasUndone(e) {
const t = this.originalOperations.get(e);
return t.wasUndone || this._history.isUndoneOperation(t)
}
_getRelation(e, t) {
const i = this.originalOperations.get(t),
n = this._history.getUndoneOperation(i);
if (!n) return null;
const o = this.originalOperations.get(e),
r = this._relations.get(o);
return r && r.get(n) || null
}
_setRelation(e, t, i) {
const n = this.originalOperations.get(e),
o = this.originalOperations.get(t);
let r = this._relations.get(n);
r || (r = new Map, this._relations.set(n, r)), r.set(o, i)
}
}
function sh(e, t) {
for (const i of e) i.baseVersion = t++
}
function ah(e, t) {
for (let i = 0; i < t; i++) e.push(new Jc(0))
}
function ch(e, t, i) {
const n = e.nodes.getNode(0).getAttribute(t);
if (n == i) return null;
const o = new na(e.position, e.position.getShiftedBy(e.howMany));
return new Ac(o, t, n, i, 0)
}
function lh(e, t) {
return null === e.targetPosition._getTransformedByDeletion(t.sourcePosition, t.howMany)
}
function dh(e, t) {
const i = [];
for (let n = 0; n < e.length; n++) {
const o = e[n],
r = new Tc(o.start, o.end.offset - o.start.offset, t, 0);
i.push(r);
for (let t = n + 1; t < e.length; t++) e[t] = e[t]._getTransformedByMove(r.sourcePosition, r.targetPosition, r.howMany)[0];
t = t._getTransformedByMove(r.sourcePosition, r.targetPosition, r.howMany)
}
return i
}
th(Ac, Ac, (e, t, i) => {
if (e.key === t.key && e.range.start.hasSameParentAs(t.range.start)) {
const n = e.range.getDifference(t.range).map(t => new Ac(t, e.key, e.oldValue, e.newValue, 0)),
o = e.range.getIntersection(t.range);
return o && i.aIsStrong && n.push(new Ac(o, t.key, t.newValue, e.newValue, 0)), 0 == n.length ? [new Jc(0)] : n
}
return [e]
}), th(Ac, Ec, (e, t) => {
if (e.range.start.hasSameParentAs(t.position) && e.range.containsPosition(t.position)) {
const i = e.range._getTransformedByInsertion(t.position, t.howMany, !t.shouldReceiveAttributes).map(t => new Ac(t, e.key, e.oldValue, e.newValue, e.baseVersion));
if (t.shouldReceiveAttributes) {
const n = ch(t, e.key, e.oldValue);
n && i.unshift(n)
}
return i
}
return e.range = e.range._getTransformedByInsertion(t.position, t.howMany, !1)[0], [e]
}), th(Ac, Mc, (e, t) => {
const i = [];
e.range.start.hasSameParentAs(t.deletionPosition) && (e.range.containsPosition(t.deletionPosition) || e.range.start.isEqual(t.deletionPosition)) && i.push(na._createFromPositionAndShift(t.graveyardPosition, 1));
const n = e.range._getTransformedByMergeOperation(t);
return n.isCollapsed || i.push(n), i.map(t => new Ac(t, e.key, e.oldValue, e.newValue, e.baseVersion))
}), th(Ac, Tc, (e, t) => function (e, t) {
const i = na._createFromPositionAndShift(t.sourcePosition, t.howMany);
let n = null,
o = [];
i.containsRange(e, !0) ? n = e : e.start.hasSameParentAs(i.start) ? (o = e.getDifference(i), n = e.getIntersection(i)) : o = [e];
const r = [];
for (let e of o) {
e = e._getTransformedByDeletion(t.sourcePosition, t.howMany);
const i = t.getMovedRangeStart(),
n = e.start.hasSameParentAs(i);
e = e._getTransformedByInsertion(i, t.howMany, n), r.push(...e)
}
n && r.push(n._getTransformedByMove(t.sourcePosition, t.targetPosition, t.howMany, !1)[0]);
return r
}(e.range, t).map(t => new Ac(t, e.key, e.oldValue, e.newValue, e.baseVersion))), th(Ac, Nc, (e, t) => {
if (e.range.end.isEqual(t.insertionPosition)) return t.graveyardPosition || e.range.end.offset++, [e];
if (e.range.start.hasSameParentAs(t.splitPosition) && e.range.containsPosition(t.splitPosition)) {
const i = e.clone();
return i.range = new na(t.moveTargetPosition.clone(), e.range.end._getCombined(t.splitPosition, t.moveTargetPosition)), e.range.end = t.splitPosition.clone(), e.range.end.stickiness = "toPrevious", [e, i]
}
return e.range = e.range._getTransformedBySplitOperation(t), [e]
}), th(Ec, Ac, (e, t) => {
const i = [e];
if (e.shouldReceiveAttributes && e.position.hasSameParentAs(t.range.start) && t.range.containsPosition(e.position)) {
const n = ch(e, t.key, t.newValue);
n && i.push(n)
}
return i
}), th(Ec, Ec, (e, t, i) => (e.position.isEqual(t.position) && i.aIsStrong || (e.position = e.position._getTransformedByInsertOperation(t)), [e])), th(Ec, Tc, (e, t) => (e.position = e.position._getTransformedByMoveOperation(t), [e])), th(Ec, Nc, (e, t) => (e.position = e.position._getTransformedBySplitOperation(t), [e])), th(Ec, Mc, (e, t) => (e.position = e.position._getTransformedByMergeOperation(t), [e])), th(Sc, Ec, (e, t) => (e.oldRange && (e.oldRange = e.oldRange._getTransformedByInsertOperation(t)[0]), e.newRange && (e.newRange = e.newRange._getTransformedByInsertOperation(t)[0]), [e])), th(Sc, Sc, (e, t, i) => {
if (e.name == t.name) {
if (!i.aIsStrong) return [new Jc(0)];
e.oldRange = t.newRange ? t.newRange.clone() : null
}
return [e]
}), th(Sc, Mc, (e, t) => (e.oldRange && (e.oldRange = e.oldRange._getTransformedByMergeOperation(t)), e.newRange && (e.newRange = e.newRange._getTransformedByMergeOperation(t)), [e])), th(Sc, Tc, (e, t, i) => {
if (e.oldRange && (e.oldRange = na._createFromRanges(e.oldRange._getTransformedByMoveOperation(t))), e.newRange) {
if (i.abRelation) {
const n = na._createFromRanges(e.newRange._getTransformedByMoveOperation(t));
if ("left" == i.abRelation.side && t.targetPosition.isEqual(e.newRange.start)) return e.newRange.start.path = i.abRelation.path, e.newRange.end = n.end, [e];
if ("right" == i.abRelation.side && t.targetPosition.isEqual(e.newRange.end)) return e.newRange.start = n.start, e.newRange.end.path = i.abRelation.path, [e]
}
e.newRange = na._createFromRanges(e.newRange._getTransformedByMoveOperation(t))
}
return [e]
}), th(Sc, Nc, (e, t, i) => {
if (e.oldRange && (e.oldRange = e.oldRange._getTransformedBySplitOperation(t)), e.newRange) {
if (i.abRelation) {
const n = e.newRange._getTransformedBySplitOperation(t);
return e.newRange.start.isEqual(t.splitPosition) && i.abRelation.wasStartBeforeMergedElement ? e.newRange.start = Xs._createAt(t.insertionPosition) : e.newRange.start.isEqual(t.splitPosition) && !i.abRelation.wasInLeftElement && (e.newRange.start = Xs._createAt(t.moveTargetPosition)), e.newRange.end.isEqual(t.splitPosition) && i.abRelation.wasInRightElement ? e.newRange.end = Xs._createAt(t.moveTargetPosition) : e.newRange.end.isEqual(t.splitPosition) && i.abRelation.wasEndBeforeMergedElement ? e.newRange.end = Xs._createAt(t.insertionPosition) : e.newRange.end = n.end, [e]
}
e.newRange = e.newRange._getTransformedBySplitOperation(t)
}
return [e]
}), th(Mc, Ec, (e, t) => (e.sourcePosition.hasSameParentAs(t.position) && (e.howMany += t.howMany), e.sourcePosition = e.sourcePosition._getTransformedByInsertOperation(t), e.targetPosition = e.targetPosition._getTransformedByInsertOperation(t), [e])), th(Mc, Mc, (e, t, i) => {
if (e.sourcePosition.isEqual(t.sourcePosition) && e.targetPosition.isEqual(t.targetPosition)) {
if (i.bWasUndone) {
const i = t.graveyardPosition.path.slice();
return i.push(0), e.sourcePosition = new Xs(t.graveyardPosition.root, i), e.howMany = 0, [e]
}
return [new Jc(0)]
}
if (e.sourcePosition.isEqual(t.sourcePosition) && !e.targetPosition.isEqual(t.targetPosition) && !i.bWasUndone && "splitAtSource" != i.abRelation) {
const n = "$graveyard" == e.targetPosition.root.rootName,
o = "$graveyard" == t.targetPosition.root.rootName,
r = n && !o;
if (o && !n || !r && i.aIsStrong) {
const i = t.targetPosition._getTransformedByMergeOperation(t),
n = e.targetPosition._getTransformedByMergeOperation(t);
return [new Tc(i, e.howMany, n, 0)]
}
return [new Jc(0)]
}
return e.sourcePosition.hasSameParentAs(t.targetPosition) && (e.howMany += t.howMany), e.sourcePosition = e.sourcePosition._getTransformedByMergeOperation(t), e.targetPosition = e.targetPosition._getTransformedByMergeOperation(t), e.graveyardPosition.isEqual(t.graveyardPosition) && i.aIsStrong || (e.graveyardPosition = e.graveyardPosition._getTransformedByMergeOperation(t)), [e]
}), th(Mc, Tc, (e, t, i) => {
const n = na._createFromPositionAndShift(t.sourcePosition, t.howMany);
return "remove" == t.type && !i.bWasUndone && !i.forceWeakRemove && e.deletionPosition.hasSameParentAs(t.sourcePosition) && n.containsPosition(e.sourcePosition) ? [new Jc(0)] : (e.sourcePosition.hasSameParentAs(t.targetPosition) && (e.howMany += t.howMany), e.sourcePosition.hasSameParentAs(t.sourcePosition) && (e.howMany -= t.howMany), e.sourcePosition = e.sourcePosition._getTransformedByMoveOperation(t), e.targetPosition = e.targetPosition._getTransformedByMoveOperation(t), e.graveyardPosition.isEqual(t.targetPosition) || (e.graveyardPosition = e.graveyardPosition._getTransformedByMoveOperation(t)), [e])
}), th(Mc, Nc, (e, t, i) => {
if (t.graveyardPosition && (e.graveyardPosition = e.graveyardPosition._getTransformedByDeletion(t.graveyardPosition, 1), e.deletionPosition.isEqual(t.graveyardPosition) && (e.howMany = t.howMany)), e.targetPosition.isEqual(t.splitPosition)) {
const n = 0 != t.howMany,
o = t.graveyardPosition && e.deletionPosition.isEqual(t.graveyardPosition);
if (n || o || "mergeTargetNotMoved" == i.abRelation) return e.sourcePosition = e.sourcePosition._getTransformedBySplitOperation(t), [e]
}
if (e.sourcePosition.isEqual(t.splitPosition)) {
if ("mergeSourceNotMoved" == i.abRelation) return e.howMany = 0, e.targetPosition = e.targetPosition._getTransformedBySplitOperation(t), [e];
if ("mergeSameElement" == i.abRelation || e.sourcePosition.offset > 0) return e.sourcePosition = t.moveTargetPosition.clone(), e.targetPosition = e.targetPosition._getTransformedBySplitOperation(t), [e]
}
return e.sourcePosition.hasSameParentAs(t.splitPosition) && (e.howMany = t.splitPosition.offset), e.sourcePosition = e.sourcePosition._getTransformedBySplitOperation(t), e.targetPosition = e.targetPosition._getTransformedBySplitOperation(t), [e]
}), th(Tc, Ec, (e, t) => {
const i = na._createFromPositionAndShift(e.sourcePosition, e.howMany)._getTransformedByInsertOperation(t, !1)[0];
return e.sourcePosition = i.start, e.howMany = i.end.offset - i.start.offset, e.targetPosition.isEqual(t.position) || (e.targetPosition = e.targetPosition._getTransformedByInsertOperation(t)), [e]
}), th(Tc, Tc, (e, t, i) => {
const n = na._createFromPositionAndShift(e.sourcePosition, e.howMany),
o = na._createFromPositionAndShift(t.sourcePosition, t.howMany);
let r, s = i.aIsStrong,
a = !i.aIsStrong;
if ("insertBefore" == i.abRelation || "insertAfter" == i.baRelation ? a = !0 : "insertAfter" != i.abRelation && "insertBefore" != i.baRelation || (a = !1), r = e.targetPosition.isEqual(t.targetPosition) && a ? e.targetPosition._getTransformedByDeletion(t.sourcePosition, t.howMany) : e.targetPosition._getTransformedByMove(t.sourcePosition, t.targetPosition, t.howMany), lh(e, t) && lh(t, e)) return [t.getReversed()];
if (n.containsPosition(t.targetPosition) && n.containsRange(o, !0)) return n.start = n.start._getTransformedByMove(t.sourcePosition, t.targetPosition, t.howMany), n.end = n.end._getTransformedByMove(t.sourcePosition, t.targetPosition, t.howMany), dh([n], r);
if (o.containsPosition(e.targetPosition) && o.containsRange(n, !0)) return n.start = n.start._getCombined(t.sourcePosition, t.getMovedRangeStart()), n.end = n.end._getCombined(t.sourcePosition, t.getMovedRangeStart()), dh([n], r);
const c = cn(e.sourcePosition.getParentPath(), t.sourcePosition.getParentPath());
if ("prefix" == c || "extension" == c) return n.start = n.start._getTransformedByMove(t.sourcePosition, t.targetPosition, t.howMany), n.end = n.end._getTransformedByMove(t.sourcePosition, t.targetPosition, t.howMany), dh([n], r);
"remove" != e.type || "remove" == t.type || i.aWasUndone || i.forceWeakRemove ? "remove" == e.type || "remove" != t.type || i.bWasUndone || i.forceWeakRemove || (s = !1) : s = !0;
const l = [],
d = n.getDifference(o);
for (const e of d) {
e.start = e.start._getTransformedByDeletion(t.sourcePosition, t.howMany), e.end = e.end._getTransformedByDeletion(t.sourcePosition, t.howMany);
const i = "same" == cn(e.start.getParentPath(), t.getMovedRangeStart().getParentPath()),
n = e._getTransformedByInsertion(t.getMovedRangeStart(), t.howMany, i);
l.push(...n)
}
const h = n.getIntersection(o);
return null !== h && s && (h.start = h.start._getCombined(t.sourcePosition, t.getMovedRangeStart()), h.end = h.end._getCombined(t.sourcePosition, t.getMovedRangeStart()), 0 === l.length ? l.push(h) : 1 == l.length ? o.start.isBefore(n.start) || o.start.isEqual(n.start) ? l.unshift(h) : l.push(h) : l.splice(1, 0, h)), 0 === l.length ? [new Jc(e.baseVersion)] : dh(l, r)
}), th(Tc, Nc, (e, t, i) => {
let n = e.targetPosition.clone();
e.targetPosition.isEqual(t.insertionPosition) && t.graveyardPosition && "moveTargetAfter" != i.abRelation || (n = e.targetPosition._getTransformedBySplitOperation(t));
const o = na._createFromPositionAndShift(e.sourcePosition, e.howMany);
if (o.end.isEqual(t.insertionPosition)) return t.graveyardPosition || e.howMany++, e.targetPosition = n, [e];
if (o.start.hasSameParentAs(t.splitPosition) && o.containsPosition(t.splitPosition)) {
let e = new na(t.splitPosition, o.end);
e = e._getTransformedBySplitOperation(t);
return dh([new na(o.start, t.splitPosition), e], n)
}
e.targetPosition.isEqual(t.splitPosition) && "insertAtSource" == i.abRelation && (n = t.moveTargetPosition), e.targetPosition.isEqual(t.insertionPosition) && "insertBetween" == i.abRelation && (n = e.targetPosition);
const r = [o._getTransformedBySplitOperation(t)];
if (t.graveyardPosition) {
const n = o.start.isEqual(t.graveyardPosition) || o.containsPosition(t.graveyardPosition);
e.howMany > 1 && n && !i.aWasUndone && r.push(na._createFromPositionAndShift(t.insertionPosition, 1))
}
return dh(r, n)
}), th(Tc, Mc, (e, t, i) => {
const n = na._createFromPositionAndShift(e.sourcePosition, e.howMany);
if (t.deletionPosition.hasSameParentAs(e.sourcePosition) && n.containsPosition(t.sourcePosition))
if ("remove" != e.type || i.forceWeakRemove) {
if (1 == e.howMany) return i.bWasUndone ? (e.sourcePosition = t.graveyardPosition.clone(), e.targetPosition = e.targetPosition._getTransformedByMergeOperation(t), [e]) : [new Jc(0)]
} else if (!i.aWasUndone) {
const i = [];
let n = t.graveyardPosition.clone(),
o = t.targetPosition._getTransformedByMergeOperation(t);
e.howMany > 1 && (i.push(new Tc(e.sourcePosition, e.howMany - 1, e.targetPosition, 0)), n = n._getTransformedByMove(e.sourcePosition, e.targetPosition, e.howMany - 1), o = o._getTransformedByMove(e.sourcePosition, e.targetPosition, e.howMany - 1));
const r = t.deletionPosition._getCombined(e.sourcePosition, e.targetPosition),
s = new Tc(n, 1, r, 0),
a = s.getMovedRangeStart().path.slice();
a.push(0);
const c = new Xs(s.targetPosition.root, a);
o = o._getTransformedByMove(n, r, 1);
const l = new Tc(o, t.howMany, c, 0);
return i.push(s), i.push(l), i
}
const o = na._createFromPositionAndShift(e.sourcePosition, e.howMany)._getTransformedByMergeOperation(t);
return e.sourcePosition = o.start, e.howMany = o.end.offset - o.start.offset, e.targetPosition = e.targetPosition._getTransformedByMergeOperation(t), [e]
}), th(Ic, Ec, (e, t) => (e.position = e.position._getTransformedByInsertOperation(t), [e])), th(Ic, Mc, (e, t) => e.position.isEqual(t.deletionPosition) ? (e.position = t.graveyardPosition.clone(), e.position.stickiness = "toNext", [e]) : (e.position = e.position._getTransformedByMergeOperation(t), [e])), th(Ic, Tc, (e, t) => (e.position = e.position._getTransformedByMoveOperation(t), [e])), th(Ic, Ic, (e, t, i) => {
if (e.position.isEqual(t.position)) {
if (!i.aIsStrong) return [new Jc(0)];
e.oldName = t.newName
}
return [e]
}), th(Ic, Nc, (e, t) => {
if ("same" == cn(e.position.path, t.splitPosition.getParentPath()) && !t.graveyardPosition) {
const t = new Ic(e.position.getShiftedBy(1), e.oldName, e.newName, 0);
return [e, t]
}
return e.position = e.position._getTransformedBySplitOperation(t), [e]
}), th(Pc, Pc, (e, t, i) => {
if (e.root === t.root && e.key === t.key) {
if (!i.aIsStrong || e.newValue === t.newValue) return [new Jc(0)];
e.oldValue = t.newValue
}
return [e]
}), th(Nc, Ec, (e, t) => (e.splitPosition.hasSameParentAs(t.position) && e.splitPosition.offset < t.position.offset && (e.howMany += t.howMany), e.splitPosition = e.splitPosition._getTransformedByInsertOperation(t), e.insertionPosition = e.insertionPosition._getTransformedByInsertOperation(t), [e])), th(Nc, Mc, (e, t, i) => {
if (!e.graveyardPosition && !i.bWasUndone && e.splitPosition.hasSameParentAs(t.sourcePosition)) {
const i = t.graveyardPosition.path.slice();
i.push(0);
const n = new Xs(t.graveyardPosition.root, i),
o = Nc.getInsertionPosition(new Xs(t.graveyardPosition.root, i)),
r = new Nc(n, 0, o, null, 0);
return e.splitPosition = e.splitPosition._getTransformedByMergeOperation(t), e.insertionPosition = Nc.getInsertionPosition(e.splitPosition), e.graveyardPosition = r.insertionPosition.clone(), e.graveyardPosition.stickiness = "toNext", [r, e]
}
return e.splitPosition.hasSameParentAs(t.deletionPosition) && !e.splitPosition.isAfter(t.deletionPosition) && e.howMany--, e.splitPosition.hasSameParentAs(t.targetPosition) && (e.howMany += t.howMany), e.splitPosition = e.splitPosition._getTransformedByMergeOperation(t), e.insertionPosition = Nc.getInsertionPosition(e.splitPosition), e.graveyardPosition && (e.graveyardPosition = e.graveyardPosition._getTransformedByMergeOperation(t)), [e]
}), th(Nc, Tc, (e, t, i) => {
const n = na._createFromPositionAndShift(t.sourcePosition, t.howMany);
if (e.graveyardPosition) {
const o = n.start.isEqual(e.graveyardPosition) || n.containsPosition(e.graveyardPosition);
if (!i.bWasUndone && o) {
const i = e.splitPosition._getTransformedByMoveOperation(t),
n = e.graveyardPosition._getTransformedByMoveOperation(t),
o = n.path.slice();
o.push(0);
const r = new Xs(n.root, o);
return [new Tc(i, e.howMany, r, 0)]
}
e.graveyardPosition = e.graveyardPosition._getTransformedByMoveOperation(t)
}
const o = e.splitPosition.isEqual(t.targetPosition);
if (o && ("insertAtSource" == i.baRelation || "splitBefore" == i.abRelation)) return e.howMany += t.howMany, e.splitPosition = e.splitPosition._getTransformedByDeletion(t.sourcePosition, t.howMany), e.insertionPosition = Nc.getInsertionPosition(e.splitPosition), [e];
if (o && i.abRelation && i.abRelation.howMany) {
const {
howMany: t,
offset: n
} = i.abRelation;
return e.howMany += t, e.splitPosition = e.splitPosition.getShiftedBy(n), [e]
}
if (e.splitPosition.hasSameParentAs(t.sourcePosition) && n.containsPosition(e.splitPosition)) {
const i = t.howMany - (e.splitPosition.offset - t.sourcePosition.offset);
return e.howMany -= i, e.splitPosition.hasSameParentAs(t.targetPosition) && e.splitPosition.offset < t.targetPosition.offset && (e.howMany += t.howMany), e.splitPosition = t.sourcePosition.clone(), e.insertionPosition = Nc.getInsertionPosition(e.splitPosition), [e]
}
return t.sourcePosition.isEqual(t.targetPosition) || (e.splitPosition.hasSameParentAs(t.sourcePosition) && e.splitPosition.offset <= t.sourcePosition.offset && (e.howMany -= t.howMany), e.splitPosition.hasSameParentAs(t.targetPosition) && e.splitPosition.offset < t.targetPosition.offset && (e.howMany += t.howMany)), e.splitPosition.stickiness = "toNone", e.splitPosition = e.splitPosition._getTransformedByMoveOperation(t), e.splitPosition.stickiness = "toNext", e.graveyardPosition ? e.insertionPosition = e.insertionPosition._getTransformedByMoveOperation(t) : e.insertionPosition = Nc.getInsertionPosition(e.splitPosition), [e]
}), th(Nc, Nc, (e, t, i) => {
if (e.splitPosition.isEqual(t.splitPosition)) {
if (!e.graveyardPosition && !t.graveyardPosition) return [new Jc(0)];
if (e.graveyardPosition && t.graveyardPosition && e.graveyardPosition.isEqual(t.graveyardPosition)) return [new Jc(0)];
if ("splitBefore" == i.abRelation) return e.howMany = 0, e.graveyardPosition = e.graveyardPosition._getTransformedBySplitOperation(t), [e]
}
if (e.graveyardPosition && t.graveyardPosition && e.graveyardPosition.isEqual(t.graveyardPosition)) {
const n = "$graveyard" == e.splitPosition.root.rootName,
o = "$graveyard" == t.splitPosition.root.rootName,
r = n && !o;
if (o && !n || !r && i.aIsStrong) {
const i = [];
return t.howMany && i.push(new Tc(t.moveTargetPosition, t.howMany, t.splitPosition, 0)), e.howMany && i.push(new Tc(e.splitPosition, e.howMany, e.moveTargetPosition, 0)), i
}
return [new Jc(0)]
}
if (e.graveyardPosition && (e.graveyardPosition = e.graveyardPosition._getTransformedBySplitOperation(t)), e.splitPosition.isEqual(t.insertionPosition) && "splitBefore" == i.abRelation) return e.howMany++, [e];
if (t.splitPosition.isEqual(e.insertionPosition) && "splitBefore" == i.baRelation) {
const i = t.insertionPosition.path.slice();
i.push(0);
const n = new Xs(t.insertionPosition.root, i);
return [e, new Tc(e.insertionPosition, 1, n, 0)]
}
return e.splitPosition.hasSameParentAs(t.splitPosition) && e.splitPosition.offset < t.splitPosition.offset && (e.howMany -= t.howMany), e.splitPosition = e.splitPosition._getTransformedBySplitOperation(t), e.insertionPosition = Nc.getInsertionPosition(e.splitPosition), [e]
});
class hh extends es {
constructor(e) {
super(e), this.domEventType = "click"
}
onDomEvent(e) {
this.fire(e.type, e)
}
}
class uh extends es {
constructor(e) {
super(e), this.domEventType = ["mousedown", "mouseup", "mouseover", "mouseout"]
}
onDomEvent(e) {
this.fire(e.type, e)
}
}
class gh {
constructor(e) {
this.document = e
}
createDocumentFragment(e) {
return new Uo(this.document, e)
}
createElement(e, t, i) {
return new eo(this.document, e, t, i)
}
createText(e) {
return new hn(this.document, e)
}
clone(e, t = !1) {
return e._clone(t)
}
appendChild(e, t) {
return t._appendChild(e)
}
insertChild(e, t, i) {
return i._insertChild(e, t)
}
removeChildren(e, t, i) {
return i._removeChildren(e, t)
}
remove(e) {
const t = e.parent;
return t ? this.removeChildren(t.getChildIndex(e), 1, t) : []
}
replace(e, t) {
const i = e.parent;
if (i) {
const n = i.getChildIndex(e);
return this.removeChildren(n, 1, i), this.insertChild(n, t, i), !0
}
return !1
}
unwrapElement(e) {
const t = e.parent;
if (t) {
const i = t.getChildIndex(e);
this.remove(e), this.insertChild(i, e.getChildren(), t)
}
}
rename(e, t) {
const i = new eo(this.document, e, t.getAttributes(), t.getChildren());
return this.replace(t, i) ? i : null
}
setAttribute(e, t, i) {
i._setAttribute(e, t)
}
removeAttribute(e, t) {
t._removeAttribute(e)
}
addClass(e, t) {
t._addClass(e)
}
removeClass(e, t) {
t._removeClass(e)
}
setStyle(e, t, i) {
ct(e) && void 0 === i && (i = t), i._setStyle(e, t)
}
removeStyle(e, t) {
t._removeStyle(e)
}
setCustomProperty(e, t, i) {
i._setCustomProperty(e, t)
}
removeCustomProperty(e, t) {
return t._removeCustomProperty(e)
}
createPositionAt(e, t) {
return co._createAt(e, t)
}
createPositionAfter(e) {
return co._createAfter(e)
}
createPositionBefore(e) {
return co._createBefore(e)
}
createRange(e, t) {
return new lo(e, t)
}
createRangeOn(e) {
return lo._createOn(e)
}
createRangeIn(e) {
return lo._createIn(e)
}
createSelection(e, t, i) {
return new go(e, t, i)
}
}
new Set(["black", "silver", "gray", "white", "maroon", "red", "purple", "fuchsia", "green", "lime", "olive", "yellow", "navy", "blue", "teal", "aqua", "orange", "aliceblue", "antiquewhite", "aquamarine", "azure", "beige", "bisque", "blanchedalmond", "blueviolet", "brown", "burlywood", "cadetblue", "chartreuse", "chocolate", "coral", "cornflowerblue", "cornsilk", "crimson", "cyan", "darkblue", "darkcyan", "darkgoldenrod", "darkgray", "darkgreen", "darkgrey", "darkkhaki", "darkmagenta", "darkolivegreen", "darkorange", "darkorchid", "darkred", "darksalmon", "darkseagreen", "darkslateblue", "darkslategray", "darkslategrey", "darkturquoise", "darkviolet", "deeppink", "deepskyblue", "dimgray", "dimgrey", "dodgerblue", "firebrick", "floralwhite", "forestgreen", "gainsboro", "ghostwhite", "gold", "goldenrod", "greenyellow", "grey", "honeydew", "hotpink", "indianred", "indigo", "ivory", "khaki", "lavender", "lavenderblush", "lawngreen", "lemonchiffon", "lightblue", "lightcoral", "lightcyan", "lightgoldenrodyellow", "lightgray", "lightgreen", "lightgrey", "lightpink", "lightsalmon", "lightseagreen", "lightskyblue", "lightslategray", "lightslategrey", "lightsteelblue", "lightyellow", "limegreen", "linen", "magenta", "mediumaquamarine", "mediumblue", "mediumorchid", "mediumpurple", "mediumseagreen", "mediumslateblue", "mediumspringgreen", "mediumturquoise", "mediumvioletred", "midnightblue", "mintcream", "mistyrose", "moccasin", "navajowhite", "oldlace", "olivedrab", "orangered", "orchid", "palegoldenrod", "palegreen", "paleturquoise", "palevioletred", "papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue", "rosybrown", "royalblue", "saddlebrown", "salmon", "sandybrown", "seagreen", "seashell", "sienna", "skyblue", "slateblue", "slategray", "slategrey", "snow", "springgreen", "steelblue", "tan", "thistle", "tomato", "turquoise", "violet", "wheat", "whitesmoke", "yellowgreen", "activeborder", "activecaption", "appworkspace", "background", "buttonface", "buttonhighlight", "buttonshadow", "buttontext", "captiontext", "graytext", "highlight", "highlighttext", "inactiveborder", "inactivecaption", "inactivecaptiontext", "infobackground", "infotext", "menu", "menutext", "scrollbar", "threeddarkshadow", "threedface", "threedhighlight", "threedlightshadow", "threedshadow", "window", "windowframe", "windowtext", "rebeccapurple", "currentcolor", "transparent"]);
class mh extends vl {
constructor(e, t) {
super(e), this.view = t, this._toolbarConfig = fd(e.config.get("toolbar")), this._elementReplacer = new _s
}
get element() {
return this.view.element
}
init(e) {
const t = this.editor,
i = this.view,
n = t.editing.view,
o = i.editable,
r = n.document.getRoot();
o.name = r.rootName, i.render();
const s = o.element;
this.setEditableElement(o.name, s), this.focusTracker.add(s), i.editable.bind("isFocused").to(this.focusTracker), n.attachDomRoot(s), e && this._elementReplacer.replace(e, this.element), this._initPlaceholder(), this._initToolbar(), this.fire("ready")
}
destroy() {
const e = this.view,
t = this.editor.editing.view;
this._elementReplacer.restore(), t.detachDomRoot(e.editable.name), e.destroy(), super.destroy()
}
_initToolbar() {
const e = this.editor,
t = this.view,
i = e.editing.view;
t.stickyPanel.bind("isActive").to(this.focusTracker, "isFocused"), t.stickyPanel.limiterElement = t.element, t.stickyPanel.bind("viewportTopOffset").to(this, "viewportOffset", ({
top: e
}) => e), t.toolbar.fillFromConfig(this._toolbarConfig, this.componentFactory),
function ({
origin: e,
originKeystrokeHandler: t,
originFocusTracker: i,
toolbar: n,
beforeFocus: o,
afterBlur: r
}) {
i.add(n.element), t.set("Alt+F10", (e, t) => {
i.isFocused && !n.focusTracker.isFocused && (o && o(), n.focus(), t())
}), n.keystrokes.set("Esc", (t, i) => {
n.focusTracker.isFocused && (e.focus(), r && r(), i())
})
}({
origin: i,
originFocusTracker: this.focusTracker,
originKeystrokeHandler: e.keystrokes,
toolbar: t.toolbar
})
}
_initPlaceholder() {
const e = this.editor,
t = e.editing.view,
i = t.document.getRoot(),
n = e.sourceElement,
o = e.config.get("placeholder") || n && "textarea" === n.tagName.toLowerCase() && n.getAttribute("placeholder");
o && Kd({
view: t,
element: i,
text: o,
isDirectHost: !1,
keepOnFocus: !0
})
}
}
i(63);
class fh extends Sd {
constructor(e, t, i = {}) {
super(e), this.stickyPanel = new Yd(e), this.toolbar = new pd(e, {
shouldGroupWhenFull: i.shouldToolbarGroupWhenFull
}), this.editable = new Pd(e, t)
}
render() {
super.render(), this.stickyPanel.content.add(this.toolbar), this.top.add(this.stickyPanel), this.main.add(this.editable)
}
}
class ph extends wl {
constructor(e, t) {
super(t), Yi(e) && (this.sourceElement = e), this.model.document.createRoot();
const i = !this.config.get("toolbar.shouldNotGroupWhenFull"),
n = new fh(this.locale, this.editing.view, {
shouldToolbarGroupWhenFull: i
});
this.ui = new mh(this, n),
function (e) {
if (!M(e.updateSourceElement)) throw new c.a("attachtoform-missing-elementapi-interface", e);
const t = e.sourceElement;
if (t && "textarea" === t.tagName.toLowerCase() && t.form) {
let i;
const n = t.form,
o = () => e.updateSourceElement();
M(n.submit) && (i = n.submit, n.submit = () => {
o(), i.apply(n)
}), n.addEventListener("submit", o), e.on("destroy", () => {
n.removeEventListener("submit", o), i && (n.submit = i)
})
}
}(this)
}
destroy() {
return this.sourceElement && this.updateSourceElement(), this.ui.destroy(), super.destroy()
}
static create(e, t = {}) {
return new Promise(i => {
const n = new this(e, t);
i(n.initPlugins().then(() => n.ui.init(Yi(e) ? e : null)).then(() => {
if (!Yi(e) && t.initialData) throw new c.a("editor-create-initial-data", null);
const i = void 0 !== t.initialData ? t.initialData : function (e) {
return Yi(e) ? (t = e, t instanceof HTMLTextAreaElement ? t.value : t.innerHTML) : e;
var t
}(e);
return n.data.init(i)
}).then(() => n.fire("ready")).then(() => n))
})
}
}
Ke(ph, yl), Ke(ph, xl);
class bh {
constructor(e) {
this.files = function (e) {
const t = Array.from(e.files || []),
i = Array.from(e.items || []);
if (t.length) return t;
return i.filter(e => "file" === e.kind).map(e => e.getAsFile())
}(e), this._native = e
}
get types() {
return this._native.types
}
getData(e) {
return this._native.getData(e)
}
setData(e, t) {
this._native.setData(e, t)
}
set effectAllowed(e) {
this._native.effectAllowed = e
}
get effectAllowed() {
return this._native.effectAllowed
}
set dropEffect(e) {
this._native.dropEffect = e
}
get dropEffect() {
return this._native.dropEffect
}
get isCanceled() {
return "none" == this._native.dropEffect || !!this._native.mozUserCancelled
}
}
class wh extends es {
constructor(e) {
super(e);
const t = this.document;
function i(e) {
return (i, n) => {
n.preventDefault();
const r = n.dropRange ? [n.dropRange] : null,
s = new o(t, e);
t.fire(s, {
dataTransfer: n.dataTransfer,
method: i.name,
targetRanges: r,
target: n.target
}), s.stop.called && n.stopPropagation()
}
}
this.domEventType = ["paste", "copy", "cut", "drop", "dragover", "dragstart", "dragend", "dragenter", "dragleave"], this.listenTo(t, "paste", i("clipboardInput"), {
priority: "low"
}), this.listenTo(t, "drop", i("clipboardInput"), {
priority: "low"
}), this.listenTo(t, "dragover", i("dragging"), {
priority: "low"
})
}
onDomEvent(e) {
const t = {
dataTransfer: new bh(e.clipboardData ? e.clipboardData : e.dataTransfer)
};
"drop" != e.type && "dragover" != e.type || (t.dropRange = function (e, t) {
const i = t.target.ownerDocument,
n = t.clientX,
o = t.clientY;
let r;
i.caretRangeFromPoint && i.caretRangeFromPoint(n, o) ? r = i.caretRangeFromPoint(n, o) : t.rangeParent && (r = i.createRange(), r.setStart(t.rangeParent, t.rangeOffset), r.collapse(!0));
if (r) return e.domConverter.domRangeToView(r);
return null
}(this.view, e)), this.fire(e.type, e, t)
}
}
const kh = ["figcaption", "li"];
class _h extends Qe {
static get pluginName() {
return "ClipboardPipeline"
}
init() {
this.editor.editing.view.addObserver(wh), this._setupPasteDrop(), this._setupCopyCut()
}
_setupPasteDrop() {
const e = this.editor,
t = e.model,
i = e.editing.view,
n = i.document;
this.listenTo(n, "clipboardInput", t => {
e.isReadOnly && t.stop()
}, {
priority: "highest"
}), this.listenTo(n, "clipboardInput", (e, t) => {
const n = t.dataTransfer;
let r = t.content || "";
var s;
r || (n.getData("text/html") ? r = function (e) {
return e.replace(/<span(?: class="Apple-converted-space"|)>(\s+)<\/span>/g, (e, t) => 1 == t.length ? " " : t).replace(/<!--[\s\S]*?-->/g, "")
}(n.getData("text/html")) : n.getData("text/plain") && (((s = (s = n.getData("text/plain")).replace(/</g, "<").replace(/>/g, ">").replace(/\r?\n\r?\n/g, "</p><p>").replace(/\r?\n/g, "<br>").replace(/^\s/, " ").replace(/\s$/, " ").replace(/\s\s/g, " ")).includes("</p><p>") || s.includes("<br>")) && (s = `<p>${s}</p>`), r = s), r = this.editor.data.htmlProcessor.toView(r));
const a = new o(this, "inputTransformation");
this.fire(a, {
content: r,
dataTransfer: n,
targetRanges: t.targetRanges,
method: t.method
}), a.stop.called && e.stop(), i.scrollToTheSelection()
}, {
priority: "low"
}), this.listenTo(this, "inputTransformation", (e, i) => {
if (i.content.isEmpty) return;
const n = this.editor.data.toModel(i.content, "$clipboardHolder");
0 != n.childCount && (e.stop(), t.change(() => {
this.fire("contentInsertion", {
content: n,
method: i.method,
dataTransfer: i.dataTransfer,
targetRanges: i.targetRanges
})
}))
}, {
priority: "low"
}), this.listenTo(this, "contentInsertion", (e, i) => {
i.resultRange = t.insertContent(i.content)
}, {
priority: "low"
})
}
_setupCopyCut() {
const e = this.editor,
t = e.model.document,
i = e.editing.view.document;
function n(n, o) {
const r = o.dataTransfer;
o.preventDefault();
const s = e.data.toView(e.model.getSelectedContent(t.selection));
i.fire("clipboardOutput", {
dataTransfer: r,
content: s,
method: n.name
})
}
this.listenTo(i, "copy", n, {
priority: "low"
}), this.listenTo(i, "cut", (t, i) => {
e.isReadOnly ? i.preventDefault() : n(t, i)
}, {
priority: "low"
}), this.listenTo(i, "clipboardOutput", (i, n) => {
n.content.isEmpty || (n.dataTransfer.setData("text/html", this.editor.data.htmlProcessor.toData(n.content)), n.dataTransfer.setData("text/plain", function e(t) {
let i = "";
if (t.is("$text") || t.is("$textProxy")) i = t.data;
else if (t.is("element", "img") && t.hasAttribute("alt")) i = t.getAttribute("alt");
else if (t.is("element", "br")) i = "\n";
else {
let n = null;
for (const o of t.getChildren()) {
const t = e(o);
n && (n.is("containerElement") || o.is("containerElement")) && (kh.includes(n.name) || kh.includes(o.name) ? i += "\n" : i += "\n\n"), i += t, n = o
}
}
return i
}(n.content))), "cut" == n.method && e.model.deleteContent(t.selection)
}, {
priority: "low"
})
}
}
function* vh(e, t) {
for (const i of t) i && e.getAttributeProperties(i[0]).copyOnEnter && (yield i)
}
class yh extends Ze {
execute() {
const e = this.editor.model,
t = e.document;
e.change(i => {
! function (e, t, i, n) {
const o = i.isCollapsed,
r = i.getFirstRange(),
s = r.start.parent,
a = r.end.parent;
if (n.isLimit(s) || n.isLimit(a)) return void(o || s != a || e.deleteContent(i));
if (o) {
const e = vh(t.model.schema, i.getAttributes());
xh(t, r.start), t.setSelectionAttribute(e)
} else {
const n = !(r.start.isAtStart && r.end.isAtEnd),
o = s == a;
e.deleteContent(i, {
leaveUnmerged: n
}), n && (o ? xh(t, i.focus) : t.setSelection(a, 0))
}
}(this.editor.model, i, t.selection, e.schema), this.fire("afterExecute", {
writer: i
})
})
}
}
function xh(e, t) {
e.split(t), e.setSelection(t.parent.nextSibling, 0)
}
class Ah extends Rr {
constructor(e) {
super(e);
const t = this.document;
t.on("keydown", (e, i) => {
if (this.isEnabled && i.keyCode == No.enter) {
const n = new fo(t, "enter", t.selection.getFirstRange());
t.fire(n, new Xr(t, i.domEvent, {
isSoft: i.shiftKey
})), n.stop.called && e.stop()
}
})
}
observe() {}
}
class Ch extends Qe {
static get pluginName() {
return "Enter"
}
init() {
const e = this.editor,
t = e.editing.view,
i = t.document;
t.addObserver(Ah), e.commands.add("enter", new yh(e)), this.listenTo(i, "enter", (i, n) => {
n.preventDefault(), n.isSoft || (e.execute("enter"), t.scrollToTheSelection())
}, {
priority: "low"
})
}
}
class Th {
constructor(e, t = 20) {
this.model = e, this.size = 0, this.limit = t, this.isLocked = !1, this._changeCallback = (e, t) => {
"transparent" != t.type && t !== this._batch && this._reset(!0)
}, this._selectionChangeCallback = () => {
this._reset()
}, this.model.document.on("change", this._changeCallback), this.model.document.selection.on("change:range", this._selectionChangeCallback), this.model.document.selection.on("change:attribute", this._selectionChangeCallback)
}
get batch() {
return this._batch || (this._batch = this.model.createBatch()), this._batch
}
input(e) {
this.size += e, this.size >= this.limit && this._reset(!0)
}
lock() {
this.isLocked = !0
}
unlock() {
this.isLocked = !1
}
destroy() {
this.model.document.off("change", this._changeCallback), this.model.document.selection.off("change:range", this._selectionChangeCallback), this.model.document.selection.off("change:attribute", this._selectionChangeCallback)
}
_reset(e) {
this.isLocked && !e || (this._batch = null, this.size = 0)
}
}
class Eh extends Ze {
constructor(e, t) {
super(e), this.direction = t, this._buffer = new Th(e.model, e.config.get("typing.undoStep"))
}
get buffer() {
return this._buffer
}
execute(e = {}) {
const t = this.editor.model,
i = t.document;
t.enqueueChange(this._buffer.batch, n => {
this._buffer.lock();
const o = n.createSelection(e.selection || i.selection),
r = e.sequence || 1,
s = o.isCollapsed;
if (o.isCollapsed && t.modifySelection(o, {
direction: this.direction,
unit: e.unit
}), this._shouldEntireContentBeReplacedWithParagraph(r)) return void this._replaceEntireContentWithParagraph(n);
if (this._shouldReplaceFirstBlockWithParagraph(o, r)) return void this.editor.execute("paragraph", {
selection: o
});
if (o.isCollapsed) return;
let a = 0;
o.getFirstRange().getMinimalFlatRanges().forEach(e => {
a += uo(e.getWalker({
singleCharacters: !0,
ignoreElementEnd: !0,
shallow: !0
}))
}), t.deleteContent(o, {
doNotResetEntireContent: s,
direction: this.direction
}), this._buffer.input(a), n.setSelection(o), this._buffer.unlock()
})
}
_shouldEntireContentBeReplacedWithParagraph(e) {
if (e > 1) return !1;
const t = this.editor.model,
i = t.document.selection,
n = t.schema.getLimitElement(i);
if (!(i.isCollapsed && i.containsEntireContent(n))) return !1;
if (!t.schema.checkChild(n, "paragraph")) return !1;
const o = n.getChild(0);
return !o || "paragraph" !== o.name
}
_replaceEntireContentWithParagraph(e) {
const t = this.editor.model,
i = t.document.selection,
n = t.schema.getLimitElement(i),
o = e.createElement("paragraph");
e.remove(e.createRangeIn(n)), e.insert(o, n), e.setSelection(o, 0)
}
_shouldReplaceFirstBlockWithParagraph(e, t) {
const i = this.editor.model;
if (t > 1 || "backward" != this.direction) return !1;
if (!e.isCollapsed) return !1;
const n = e.getFirstPosition(),
o = i.schema.getLimitElement(n),
r = o.getChild(0);
return n.parent == r && (!!e.containsEntireContent(r) && (!!i.schema.checkChild(o, "paragraph") && "paragraph" != r.name))
}
}
class Sh extends Rr {
constructor(e) {
super(e);
const t = e.document;
let i = 0;
function n(e, i, n) {
const o = new fo(t, "delete", t.selection.getFirstRange());
t.fire(o, new Xr(t, i, n)), o.stop.called && e.stop()
}
t.on("keyup", (e, t) => {
t.keyCode != No.delete && t.keyCode != No.backspace || (i = 0)
}), t.on("keydown", (e, t) => {
const o = {};
if (t.keyCode == No.delete) o.direction = "forward", o.unit = "character";
else {
if (t.keyCode != No.backspace) return;
o.direction = "backward", o.unit = "codePoint"
}
const r = Io.isMac ? t.altKey : t.ctrlKey;
o.unit = r ? "word" : o.unit, o.sequence = ++i, n(e, t.domEvent, o)
}), Io.isAndroid && t.on("beforeinput", (t, i) => {
if ("deleteContentBackward" != i.domEvent.inputType) return;
const o = {
unit: "codepoint",
direction: "backward",
sequence: 1
},
r = i.domTarget.ownerDocument.defaultView.getSelection();
r.anchorNode == r.focusNode && r.anchorOffset + 1 != r.focusOffset && (o.selectionToRemove = e.domConverter.domSelectionToView(r)), n(t, i.domEvent, o)
})
}
observe() {}
}
class Ih extends Qe {
static get pluginName() {
return "Delete"
}
init() {
const e = this.editor,
t = e.editing.view,
i = t.document,
n = e.model.document;
t.addObserver(Sh), this._undoOnBackspace = !1;
const o = new Eh(e, "forward");
if (e.commands.add("deleteForward", o), e.commands.add("forwardDelete", o), e.commands.add("delete", new Eh(e, "backward")), this.listenTo(i, "delete", (i, n) => {
const o = {
unit: n.unit,
sequence: n.sequence
};
if (n.selectionToRemove) {
const t = e.model.createSelection(),
i = [];
for (const t of n.selectionToRemove.getRanges()) i.push(e.editing.mapper.toModelRange(t));
t.setTo(i), o.selection = t
}
e.execute("forward" == n.direction ? "deleteForward" : "delete", o), n.preventDefault(), t.scrollToTheSelection()
}, {
priority: "low"
}), Io.isAndroid) {
let e = null;
this.listenTo(i, "delete", (t, i) => {
const n = i.domTarget.ownerDocument.defaultView.getSelection();
e = {
anchorNode: n.anchorNode,
anchorOffset: n.anchorOffset,
focusNode: n.focusNode,
focusOffset: n.focusOffset
}
}, {
priority: "lowest"
}), this.listenTo(i, "keyup", (t, i) => {
if (e) {
const t = i.domTarget.ownerDocument.defaultView.getSelection();
t.collapse(e.anchorNode, e.anchorOffset), t.extend(e.focusNode, e.focusOffset), e = null
}
})
}
this.editor.plugins.has("UndoEditing") && (this.listenTo(i, "delete", (t, i) => {
this._undoOnBackspace && "backward" == i.direction && 1 == i.sequence && "codePoint" == i.unit && (this._undoOnBackspace = !1, e.execute("undo"), i.preventDefault(), t.stop())
}, {
context: "$capture"
}), this.listenTo(n, "change", () => {
this._undoOnBackspace = !1
}))
}
requestUndoOnBackspace() {
this.editor.plugins.has("UndoEditing") && (this._undoOnBackspace = !0)
}
}
class Ph {
constructor() {
this._stack = []
}
add(e, t) {
const i = this._stack,
n = i[0];
this._insertDescriptor(e);
const o = i[0];
n === o || Mh(n, o) || this.fire("change:top", {
oldDescriptor: n,
newDescriptor: o,
writer: t
})
}
remove(e, t) {
const i = this._stack,
n = i[0];
this._removeDescriptor(e);
const o = i[0];
n === o || Mh(n, o) || this.fire("change:top", {
oldDescriptor: n,
newDescriptor: o,
writer: t
})
}
_insertDescriptor(e) {
const t = this._stack,
i = t.findIndex(t => t.id === e.id);
if (Mh(e, t[i])) return;
i > -1 && t.splice(i, 1);
let n = 0;
for (; t[n] && Nh(t[n], e);) n++;
t.splice(n, 0, e)
}
_removeDescriptor(e) {
const t = this._stack,
i = t.findIndex(t => t.id === e);
i > -1 && t.splice(i, 1)
}
}
function Mh(e, t) {
return e && t && e.priority == t.priority && Rh(e.classes) == Rh(t.classes)
}
function Nh(e, t) {
return e.priority > t.priority || !(e.priority < t.priority) && Rh(e.classes) > Rh(t.classes)
}
function Rh(e) {
return Array.isArray(e) ? e.sort().join(",") : e
}
Ke(Ph, h);
function Oh(e) {
return !!e.is("element") && !!e.getCustomProperty("widget")
}
function Dh(e, t, i = {}) {
if (!e.is("containerElement")) throw new c.a("widget-to-widget-wrong-element-type", null, {
element: e
});
return t.setAttribute("contenteditable", "false", e), t.addClass("ck-widget", e), t.setCustomProperty("widget", !0, e), e.getFillerOffset = Hh, i.label && function (e, t, i) {
i.setCustomProperty("widgetLabel", t, e)
}(e, i.label, t), i.hasSelectionHandle && function (e, t) {
const i = t.createUIElement("div", {
class: "ck ck-widget__selection-handle"
}, (function (e) {
const t = this.toDomElement(e),
i = new Xl;
return i.set("content", '<svg viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><path d="M4 0v1H1v3H0V.5A.5.5 0 0 1 .5 0H4zm8 0h3.5a.5.5 0 0 1 .5.5V4h-1V1h-3V0zM4 16H.5a.5.5 0 0 1-.5-.5V12h1v3h3v1zm8 0v-1h3v-3h1v3.5a.5.5 0 0 1-.5.5H12z"/><path fill-opacity=".256" d="M1 1h14v14H1z"/><g class="ck-icon__selected-indicator"><path d="M7 0h2v1H7V0zM0 7h1v2H0V7zm15 0h1v2h-1V7zm-8 8h2v1H7v-1z"/><path fill-opacity=".254" d="M1 1h14v14H1z"/></g></svg>'), i.render(), t.appendChild(i.element), t
}));
t.insert(t.createPositionAt(e, 0), i), t.addClass(["ck-widget_with-selection-handle"], e)
}(e, t), Vh(e, t), e
}
function zh(e, t, i) {
if (t.classes && i.addClass(en(t.classes), e), t.attributes)
for (const n in t.attributes) i.setAttribute(n, t.attributes[n], e)
}
function Lh(e, t, i) {
if (t.classes && i.removeClass(en(t.classes), e), t.attributes)
for (const n in t.attributes) i.removeAttribute(n, e)
}
function Vh(e, t, i = zh, n = Lh) {
const o = new Ph;
o.on("change:top", (t, o) => {
o.oldDescriptor && n(e, o.oldDescriptor, o.writer), o.newDescriptor && i(e, o.newDescriptor, o.writer)
}), t.setCustomProperty("addHighlight", (e, t, i) => o.add(t, i), e), t.setCustomProperty("removeHighlight", (e, t, i) => o.remove(t, i), e)
}
function jh(e) {
const t = e.getCustomProperty("widgetLabel");
return t ? "function" == typeof t ? t() : t : ""
}
function Bh(e, t) {
return t.addClass(["ck-editor__editable", "ck-editor__nested-editable"], e), t.setAttribute("contenteditable", e.isReadOnly ? "false" : "true", e), e.on("change:isReadOnly", (i, n, o) => {
t.setAttribute("contenteditable", o ? "false" : "true", e)
}), e.on("change:isFocused", (i, n, o) => {
o ? t.addClass("ck-editor__nested-editable_focused", e) : t.removeClass("ck-editor__nested-editable_focused", e)
}), Vh(e, t), e
}
function Fh(e, t) {
const i = e.getSelectedElement();
if (i) {
const n = Wh(e);
if (n) return t.createRange(t.createPositionAt(i, n));
if (t.schema.isObject(i) && !t.schema.isInline(i)) return t.createRangeOn(i)
}
const n = e.getSelectedBlocks().next().value;
if (n) {
if (n.isEmpty) return t.createRange(t.createPositionAt(n, 0));
const i = t.createPositionAfter(n);
return e.focus.isTouching(i) ? t.createRange(i) : t.createRange(t.createPositionBefore(n))
}
return t.createRange(e.focus)
}
function Hh() {
return null
}
function Uh(e, t, i) {
return e && Oh(e) && !i.isInline(t)
}
function Wh(e) {
return e.getAttribute("widget-type-around")
}
const qh = [Oo("arrowUp"), Oo("arrowRight"), Oo("arrowDown"), Oo("arrowLeft"), 9, 16, 17, 18, 19, 20, 27, 33, 34, 35, 36, 45, 91, 93, 144, 145, 173, 174, 175, 176, 177, 178, 179, 255];
for (let e = 112; e <= 135; e++) qh.push(e);
function $h(e) {
return !(!e.ctrlKey && !e.metaKey) || qh.includes(e.keyCode)
}
i(65);
const Yh = ["before", "after"],
Gh = (new DOMParser).parseFromString('<svg viewBox="0 0 10 8" xmlns="http://www.w3.org/2000/svg"><path d="M9.055.263v3.972h-6.77M1 4.216l2-2.038m-2 2 2 2.038"/></svg>', "image/svg+xml").firstChild;
class Kh extends Qe {
static get pluginName() {
return "WidgetTypeAround"
}
static get requires() {
return [Ch, Ih]
}
constructor(e) {
super(e), this._currentFakeCaretModelElement = null
}
init() {
const e = this.editor,
t = e.editing.view;
this.on("change:isEnabled", (i, n, o) => {
t.change(e => {
for (const i of t.document.roots) o ? e.removeClass("ck-widget__type-around_disabled", i) : e.addClass("ck-widget__type-around_disabled", i)
}), o || e.model.change(e => {
e.removeSelectionAttribute("widget-type-around")
})
}), this._enableTypeAroundUIInjection(), this._enableInsertingParagraphsOnButtonClick(), this._enableInsertingParagraphsOnEnterKeypress(), this._enableInsertingParagraphsOnTypingKeystroke(), this._enableTypeAroundFakeCaretActivationUsingKeyboardArrows(), this._enableDeleteIntegration(), this._enableInsertContentIntegration(), this._enableDeleteContentIntegration()
}
destroy() {
this._currentFakeCaretModelElement = null
}
_insertParagraph(e, t) {
const i = this.editor,
n = i.editing.view;
i.execute("insertParagraph", {
position: i.model.createPositionAt(e, t)
}), n.focus(), n.scrollToTheSelection()
}
_listenToIfEnabled(e, t, i, n) {
this.listenTo(e, t, (...e) => {
this.isEnabled && i(...e)
}, n)
}
_insertParagraphAccordingToFakeCaretPosition() {
const e = this.editor.model.document.selection,
t = Wh(e);
if (!t) return !1;
const i = e.getSelectedElement();
return this._insertParagraph(i, t), !0
}
_enableTypeAroundUIInjection() {
const e = this.editor,
t = e.model.schema,
i = e.locale.t,
n = {
before: i("Insert paragraph before block"),
after: i("Insert paragraph after block")
};
e.editing.downcastDispatcher.on("insert", (e, i, o) => {
const r = o.mapper.toViewElement(i.item);
Uh(r, i.item, t) && function (e, t, i) {
const n = e.createUIElement("div", {
class: "ck ck-reset_all ck-widget__type-around"
}, (function (e) {
const i = this.toDomElement(e);
return function (e, t) {
for (const i of Yh) {
const n = new Rl({
tag: "div",
attributes: {
class: ["ck", "ck-widget__type-around__button", "ck-widget__type-around__button_" + i],
title: t[i]
},
children: [e.ownerDocument.importNode(Gh, !0)]
});
e.appendChild(n.render())
}
}(i, t),
function (e) {
const t = new Rl({
tag: "div",
attributes: {
class: ["ck", "ck-widget__type-around__fake-caret"]
}
});
e.appendChild(t.render())
}(i), i
}));
e.insert(e.createPositionAt(i, "end"), n)
}(o.writer, n, r)
}, {
priority: "low"
})
}
_enableTypeAroundFakeCaretActivationUsingKeyboardArrows() {
const e = this.editor,
t = e.model,
i = t.document.selection,
n = t.schema,
o = e.editing.view;
function r(e) {
return "ck-widget_type-around_show-fake-caret_" + e
}
this._listenToIfEnabled(o.document, "arrowKey", (e, t) => {
this._handleArrowKeyPress(e, t)
}, {
context: [Oh, "$text"],
priority: "high"
}), this._listenToIfEnabled(i, "change:range", (t, i) => {
i.directChange && e.model.change(e => {
e.removeSelectionAttribute("widget-type-around")
})
}), this._listenToIfEnabled(t.document, "change:data", () => {
const t = i.getSelectedElement();
if (t) {
if (Uh(e.editing.mapper.toViewElement(t), t, n)) return
}
e.model.change(e => {
e.removeSelectionAttribute("widget-type-around")
})
}), this._listenToIfEnabled(e.editing.downcastDispatcher, "selection", (e, t, i) => {
const o = i.writer;
if (this._currentFakeCaretModelElement) {
const e = i.mapper.toViewElement(this._currentFakeCaretModelElement);
e && (o.removeClass(Yh.map(r), e), this._currentFakeCaretModelElement = null)
}
const s = t.selection.getSelectedElement();
if (!s) return;
const a = i.mapper.toViewElement(s);
if (!Uh(a, s, n)) return;
const c = Wh(t.selection);
c && (o.addClass(r(c), a), this._currentFakeCaretModelElement = s)
}), this._listenToIfEnabled(e.ui.focusTracker, "change:isFocused", (t, i, n) => {
n || e.model.change(e => {
e.removeSelectionAttribute("widget-type-around")
})
})
}
_handleArrowKeyPress(e, t) {
const i = this.editor,
n = i.model,
o = n.document.selection,
r = n.schema,
s = i.editing.view,
a = function (e, t) {
const i = Lo(e, t);
return "down" === i || "right" === i
}(t.keyCode, i.locale.contentLanguageDirection),
c = s.document.selection.getSelectedElement();
let l;
Uh(c, i.editing.mapper.toModelElement(c), r) ? l = this._handleArrowKeyPressOnSelectedWidget(a) : o.isCollapsed ? l = this._handleArrowKeyPressWhenSelectionNextToAWidget(a) : t.shiftKey || (l = this._handleArrowKeyPressWhenNonCollapsedSelection(a)), l && (t.preventDefault(), e.stop())
}
_handleArrowKeyPressOnSelectedWidget(e) {
const t = this.editor.model,
i = Wh(t.document.selection);
return t.change(t => {
if (!i) return t.setSelectionAttribute("widget-type-around", e ? "after" : "before"), !0;
if (!(i === (e ? "after" : "before"))) return t.removeSelectionAttribute("widget-type-around"), !0;
return !1
})
}
_handleArrowKeyPressWhenSelectionNextToAWidget(e) {
const t = this.editor,
i = t.model,
n = i.schema,
o = t.plugins.get("Widget"),
r = o._getObjectElementNextToSelection(e);
return !!Uh(t.editing.mapper.toViewElement(r), r, n) && (i.change(t => {
o._setSelectionOverElement(r), t.setSelectionAttribute("widget-type-around", e ? "before" : "after")
}), !0)
}
_handleArrowKeyPressWhenNonCollapsedSelection(e) {
const t = this.editor,
i = t.model,
n = i.schema,
o = t.editing.mapper,
r = i.document.selection,
s = e ? r.getLastPosition().nodeBefore : r.getFirstPosition().nodeAfter;
return !!Uh(o.toViewElement(s), s, n) && (i.change(t => {
t.setSelection(s, "on"), t.setSelectionAttribute("widget-type-around", e ? "after" : "before")
}), !0)
}
_enableInsertingParagraphsOnButtonClick() {
const e = this.editor,
t = e.editing.view;
this._listenToIfEnabled(t.document, "mousedown", (i, n) => {
const o = n.domTarget.closest(".ck-widget__type-around__button");
if (!o) return;
const r = function (e) {
return e.classList.contains("ck-widget__type-around__button_before") ? "before" : "after"
}(o),
s = function (e, t) {
const i = e.closest(".ck-widget");
return t.mapDomToView(i)
}(o, t.domConverter),
a = e.editing.mapper.toModelElement(s);
this._insertParagraph(a, r), n.preventDefault(), i.stop()
})
}
_enableInsertingParagraphsOnEnterKeypress() {
const e = this.editor,
t = e.model.document.selection,
i = e.editing.view;
this._listenToIfEnabled(i.document, "enter", (i, n) => {
if ("atTarget" != i.eventPhase) return;
const o = t.getSelectedElement(),
r = e.editing.mapper.toViewElement(o),
s = e.model.schema;
let a;
this._insertParagraphAccordingToFakeCaretPosition() ? a = !0 : Uh(r, o, s) && (this._insertParagraph(o, n.isSoft ? "before" : "after"), a = !0), a && (n.preventDefault(), i.stop())
}, {
context: Oh
})
}
_enableInsertingParagraphsOnTypingKeystroke() {
const e = this.editor.editing.view,
t = [No.enter, No.delete, No.backspace];
this._listenToIfEnabled(e.document, "keydown", (e, i) => {
t.includes(i.keyCode) || $h(i) || this._insertParagraphAccordingToFakeCaretPosition()
}, {
priority: "high"
})
}
_enableDeleteIntegration() {
const e = this.editor,
t = e.editing.view,
i = e.model,
n = i.schema;
this._listenToIfEnabled(t.document, "delete", (t, o) => {
if ("atTarget" != t.eventPhase) return;
const r = Wh(i.document.selection);
if (!r) return;
const s = o.direction,
a = i.document.selection.getSelectedElement(),
c = "forward" == s;
if ("before" === r === c) e.execute("delete", {
selection: i.createSelection(a, "on")
});
else {
const t = n.getNearestSelectionRange(i.createPositionAt(a, r), s);
if (t)
if (t.isCollapsed) {
const o = i.createSelection(t.start);
if (i.modifySelection(o, {
direction: s
}), o.focus.isEqual(t.start)) {
const e = function (e, t) {
let i = t;
for (const n of t.getAncestors({
parentFirst: !0
})) {
if (n.childCount > 1 || e.isLimit(n)) break;
i = n
}
return i
}(n, t.start.parent);
i.deleteContent(i.createSelection(e, "on"), {
doNotAutoparagraph: !0
})
} else i.change(i => {
i.setSelection(t), e.execute(c ? "deleteForward" : "delete")
})
} else i.change(i => {
i.setSelection(t), e.execute(c ? "deleteForward" : "delete")
})
}
o.preventDefault(), t.stop()
}, {
context: Oh
})
}
_enableInsertContentIntegration() {
const e = this.editor,
t = this.editor.model,
i = t.document.selection;
this._listenToIfEnabled(e.model, "insertContent", (e, [n, o]) => {
if (o && !o.is("documentSelection")) return;
const r = Wh(i);
return r ? (e.stop(), t.change(e => {
const o = i.getSelectedElement(),
s = t.createPositionAt(o, r),
a = e.createSelection(s),
c = t.insertContent(n, a);
return e.setSelection(a), c
})) : void 0
}, {
priority: "high"
})
}
_enableDeleteContentIntegration() {
const e = this.editor,
t = this.editor.model.document.selection;
this._listenToIfEnabled(e.model, "deleteContent", (e, [i]) => {
if (i && !i.is("documentSelection")) return;
Wh(t) && e.stop()
}, {
priority: "high"
})
}
}
function Qh(e) {
const t = e.model;
return (i, n) => {
const o = n.keyCode == No.arrowup,
r = n.keyCode == No.arrowdown,
s = n.shiftKey,
a = t.document.selection;
if (!o && !r) return;
const c = r;
if (s && function (e, t) {
return !e.isCollapsed && e.isBackward == t
}(a, c)) return;
const l = function (e, t, i) {
const n = e.model;
if (i) {
const e = t.isCollapsed ? t.focus : t.getLastPosition(),
i = Jh(n, e, "forward");
if (!i) return null;
const o = n.createRange(e, i),
r = Zh(n.schema, o, "backward");
return r ? n.createRange(e, r) : null
} {
const e = t.isCollapsed ? t.focus : t.getFirstPosition(),
i = Jh(n, e, "backward");
if (!i) return null;
const o = n.createRange(i, e),
r = Zh(n.schema, o, "forward");
return r ? n.createRange(r, e) : null
}
}(e, a, c);
if (l) {
if (l.isCollapsed) {
if (a.isCollapsed) return;
if (s) return
}(l.isCollapsed || function (e, t, i) {
const n = e.model,
o = e.view.domConverter;
if (i) {
const e = n.createSelection(t.start);
n.modifySelection(e), e.focus.isAtEnd || t.start.isEqual(e.focus) || (t = n.createRange(e.focus, t.end))
}
const r = e.mapper.toViewRange(t),
s = o.viewRangeToDom(r),
a = Cs.getDomRangeRects(s);
let c;
for (const e of a)
if (void 0 !== c) {
if (Math.round(e.top) >= c) return !1;
c = Math.max(c, Math.round(e.bottom))
} else c = Math.round(e.bottom);
return !0
}(e, l, c)) && (t.change(e => {
const i = c ? l.end : l.start;
if (s) {
const n = t.createSelection(a.anchor);
n.setFocus(i), e.setSelection(n)
} else e.setSelection(i)
}), i.stop(), n.preventDefault(), n.stopPropagation())
}
}
}
function Jh(e, t, i) {
const n = e.schema,
o = e.createRangeIn(t.root),
r = "forward" == i ? "elementStart" : "elementEnd";
for (const {
previousPosition: e,
item: s,
type: a
} of o.getWalker({
startPosition: t,
direction: i
})) {
if (n.isLimit(s) && !n.isInline(s)) return e;
if (a == r && n.isBlock(s)) return null
}
return null
}
function Zh(e, t, i) {
const n = "backward" == i ? t.end : t.start;
if (e.checkChild(n, "$text")) return n;
for (const {
nextPosition: n
} of t.getWalker({
direction: i
}))
if (e.checkChild(n, "$text")) return n;
return null
}
i(67);
class Xh extends Qe {
static get pluginName() {
return "Widget"
}
static get requires() {
return [Kh, Ih]
}
init() {
const e = this.editor,
t = e.editing.view,
i = t.document;
this._previouslySelected = new Set, this.editor.editing.downcastDispatcher.on("selection", (t, i, n) => {
const o = n.writer,
r = i.selection;
if (r.isCollapsed) return;
const s = r.getSelectedElement();
if (!s) return;
const a = e.editing.mapper.toViewElement(s);
Oh(a) && n.consumable.consume(r, "selection") && o.setSelection(o.createRangeOn(a), {
fake: !0,
label: jh(a)
})
}), this.editor.editing.downcastDispatcher.on("selection", (e, t, i) => {
this._clearPreviouslySelectedWidgets(i.writer);
const n = i.writer,
o = n.document.selection;
let r = null;
for (const e of o.getRanges())
for (const t of e) {
const e = t.item;
Oh(e) && !eu(e, r) && (n.addClass("ck-widget_selected", e), this._previouslySelected.add(e), r = e)
}
}, {
priority: "low"
}), t.addObserver(uh), this.listenTo(i, "mousedown", (...e) => this._onMousedown(...e)), this.listenTo(i, "arrowKey", (...e) => {
this._handleSelectionChangeOnArrowKeyPress(...e)
}, {
context: [Oh, "$text"]
}), this.listenTo(i, "arrowKey", (...e) => {
this._preventDefaultOnArrowKeyPress(...e)
}, {
context: "$root"
}), this.listenTo(i, "arrowKey", Qh(this.editor.editing), {
context: "$text"
}), this.listenTo(i, "delete", (e, t) => {
this._handleDelete("forward" == t.direction) && (t.preventDefault(), e.stop())
}, {
context: "$root"
})
}
_onMousedown(e, t) {
const i = this.editor,
n = i.editing.view,
o = n.document;
let r = t.target;
if (function (e) {
for (; e;) {
if (e.is("editableElement") && !e.is("rootElement")) return !0;
if (Oh(e)) return !1;
e = e.parent
}
return !1
}(r)) {
if ((Io.isSafari || Io.isGecko) && t.domEvent.detail >= 3) {
const e = i.editing.mapper,
n = r.is("attributeElement") ? r.findAncestor(e => !e.is("attributeElement")) : r,
o = e.toModelElement(n);
t.preventDefault(), this.editor.model.change(e => {
e.setSelection(o, "in")
})
}
return
}
if (!Oh(r) && (r = r.findAncestor(Oh), !r)) return;
Io.isAndroid && t.preventDefault(), o.isFocused || n.focus();
const s = i.editing.mapper.toModelElement(r);
this._setSelectionOverElement(s)
}
_handleSelectionChangeOnArrowKeyPress(e, t) {
const i = t.keyCode,
n = this.editor.model,
o = n.schema,
r = n.document.selection,
s = r.getSelectedElement(),
a = Lo(i, this.editor.locale.contentLanguageDirection),
c = "down" == a || "right" == a,
l = "up" == a || "down" == a;
if (s && o.isObject(s)) {
const i = c ? r.getLastPosition() : r.getFirstPosition(),
s = o.getNearestSelectionRange(i, c ? "forward" : "backward");
return void(s && (n.change(e => {
e.setSelection(s)
}), t.preventDefault(), e.stop()))
}
if (!r.isCollapsed && !t.shiftKey) {
const i = r.getFirstPosition(),
s = r.getLastPosition(),
a = i.nodeAfter,
l = s.nodeBefore;
return void((a && o.isObject(a) || l && o.isObject(l)) && (n.change(e => {
e.setSelection(c ? s : i)
}), t.preventDefault(), e.stop()))
}
if (!r.isCollapsed) return;
const d = this._getObjectElementNextToSelection(c);
if (d && o.isObject(d)) {
if (o.isInline(d) && l) return;
this._setSelectionOverElement(d), t.preventDefault(), e.stop()
}
}
_preventDefaultOnArrowKeyPress(e, t) {
const i = this.editor.model,
n = i.schema,
o = i.document.selection.getSelectedElement();
o && n.isObject(o) && (t.preventDefault(), e.stop())
}
_handleDelete(e) {
if (this.editor.isReadOnly) return;
const t = this.editor.model.document.selection;
if (!t.isCollapsed) return;
const i = this._getObjectElementNextToSelection(e);
return i ? (this.editor.model.change(e => {
let n = t.anchor.parent;
for (; n.isEmpty;) {
const t = n;
n = t.parent, e.remove(t)
}
this._setSelectionOverElement(i)
}), !0) : void 0
}
_setSelectionOverElement(e) {
this.editor.model.change(t => {
t.setSelection(t.createRangeOn(e))
})
}
_getObjectElementNextToSelection(e) {
const t = this.editor.model,
i = t.schema,
n = t.document.selection,
o = t.createSelection(n);
if (t.modifySelection(o, {
direction: e ? "forward" : "backward"
}), o.isEqual(n)) return null;
const r = e ? o.focus.nodeBefore : o.focus.nodeAfter;
return r && i.isObject(r) ? r : null
}
_clearPreviouslySelectedWidgets(e) {
for (const t of this._previouslySelected) e.removeClass("ck-widget_selected", t);
this._previouslySelected.clear()
}
}
function eu(e, t) {
return !!t && Array.from(e.getAncestors()).includes(t)
}
var tu = function (e, t, i) {
var n = !0,
o = !0;
if ("function" != typeof e) throw new TypeError("Expected a function");
return w(i) && (n = "leading" in i ? !!i.leading : n, o = "trailing" in i ? !!i.trailing : o), ms(e, t, {
leading: n,
maxWait: t,
trailing: o
})
};
i(69);
class iu extends Qe {
static get pluginName() {
return "DragDrop"
}
static get requires() {
return [_h, Xh]
}
init() {
const e = this.editor,
t = e.editing.view;
this._draggedRange = null, this._draggingUid = "", this._draggableElement = null, this._updateDropMarkerThrottled = tu(e => this._updateDropMarker(e), 40), this._removeDropMarkerDelayed = ru(() => this._removeDropMarker(), 40), this._clearDraggableAttributesDelayed = ru(() => this._clearDraggableAttributes(), 40), t.addObserver(wh), t.addObserver(uh), this._setupDragging(), this._setupContentInsertionIntegration(), this._setupClipboardInputIntegration(), this._setupDropMarker(), this._setupDraggableAttributeHandling(), this.listenTo(e, "change:isReadOnly", (e, t, i) => {
i ? this.forceDisabled("readOnlyMode") : this.clearForceDisabled("readOnlyMode")
}), this.on("change:isEnabled", (e, t, i) => {
i || this._finalizeDragging(!1)
}), Io.isAndroid && this.forceDisabled("noAndroidSupport")
}
destroy() {
return this._draggedRange && (this._draggedRange.detach(), this._draggedRange = null), this._updateDropMarkerThrottled.cancel(), this._removeDropMarkerDelayed.cancel(), this._clearDraggableAttributesDelayed.cancel(), super.destroy()
}
_setupDragging() {
const e = this.editor,
t = e.model,
i = t.document,
n = e.editing.view,
o = n.document;
this.listenTo(o, "dragstart", (n, r) => {
const a = i.selection;
if (r.target && r.target.is("editableElement")) return void r.preventDefault();
const c = r.target ? su(r.target) : null;
if (c) {
const i = e.editing.mapper.toModelElement(c);
this._draggedRange = pa.fromRange(t.createRangeOn(i)), e.plugins.has("WidgetToolbarRepository") && e.plugins.get("WidgetToolbarRepository").forceDisabled("dragDrop")
} else if (!o.selection.isCollapsed) {
const e = o.selection.getSelectedElement();
e && Oh(e) || (this._draggedRange = pa.fromRange(a.getFirstRange()))
}
if (!this._draggedRange) return void r.preventDefault();
this._draggingUid = s(), r.dataTransfer.effectAllowed = this.isEnabled ? "copyMove" : "copy", r.dataTransfer.setData("application/ckeditor5-dragging-uid", this._draggingUid);
const l = t.createSelection(this._draggedRange.toRange()),
d = e.data.toView(t.getSelectedContent(l));
o.fire("clipboardOutput", {
dataTransfer: r.dataTransfer,
content: d,
method: n.name
}), this.isEnabled || (this._draggedRange.detach(), this._draggedRange = null, this._draggingUid = "")
}, {
priority: "low"
}), this.listenTo(o, "dragend", (e, t) => {
this._finalizeDragging(!t.dataTransfer.isCanceled && "move" == t.dataTransfer.dropEffect)
}, {
priority: "low"
}), this.listenTo(o, "dragenter", () => {
this.isEnabled && n.focus()
}), this.listenTo(o, "dragleave", () => {
this._removeDropMarkerDelayed()
}), this.listenTo(o, "dragging", (t, i) => {
if (!this.isEnabled) return void(i.dataTransfer.dropEffect = "none");
this._removeDropMarkerDelayed.cancel();
const n = nu(e, i.targetRanges, i.target);
this._draggedRange || (i.dataTransfer.dropEffect = "copy"), Io.isGecko || ("copy" == i.dataTransfer.effectAllowed ? i.dataTransfer.dropEffect = "copy" : ["all", "copyMove"].includes(i.dataTransfer.effectAllowed) && (i.dataTransfer.dropEffect = "move")), n && this._updateDropMarkerThrottled(n)
}, {
priority: "low"
})
}
_setupClipboardInputIntegration() {
const e = this.editor,
t = e.editing.view.document;
this.listenTo(t, "clipboardInput", (t, i) => {
if ("drop" != i.method) return;
const n = nu(e, i.targetRanges, i.target);
if (this._removeDropMarker(), !n) return this._finalizeDragging(!1), void t.stop();
this._draggedRange && this._draggingUid != i.dataTransfer.getData("application/ckeditor5-dragging-uid") && (this._draggedRange.detach(), this._draggedRange = null, this._draggingUid = "");
if ("move" == ou(i.dataTransfer) && this._draggedRange && this._draggedRange.containsRange(n, !0)) return this._finalizeDragging(!1), void t.stop();
i.targetRanges = [e.editing.mapper.toViewRange(n)]
}, {
priority: "high"
})
}
_setupContentInsertionIntegration() {
const e = this.editor.plugins.get(_h);
e.on("contentInsertion", (e, t) => {
if (!this.isEnabled || "drop" !== t.method) return;
const i = t.targetRanges.map(e => this.editor.editing.mapper.toModelRange(e));
this.editor.model.change(e => e.setSelection(i))
}, {
priority: "high"
}), e.on("contentInsertion", (e, t) => {
if (!this.isEnabled || "drop" !== t.method) return;
const i = "move" == ou(t.dataTransfer),
n = !t.resultRange || !t.resultRange.isCollapsed;
this._finalizeDragging(n && i)
}, {
priority: "lowest"
})
}
_setupDraggableAttributeHandling() {
const e = this.editor,
t = e.editing.view,
i = t.document;
this.listenTo(i, "mousedown", (n, o) => {
if (Io.isAndroid || !o) return;
this._clearDraggableAttributesDelayed.cancel();
let r = su(o.target);
if (Io.isBlink && !e.isReadOnly && !r && !i.selection.isCollapsed) {
const e = i.selection.getSelectedElement();
e && Oh(e) || (r = i.selection.editableElement)
}
r && (t.change(e => {
e.setAttribute("draggable", "true", r)
}), this._draggableElement = e.editing.mapper.toModelElement(r))
}), this.listenTo(i, "mouseup", () => {
Io.isAndroid || this._clearDraggableAttributesDelayed()
})
}
_clearDraggableAttributes() {
const e = this.editor.editing;
e.view.change(t => {
this._draggableElement && "$graveyard" != this._draggableElement.root.rootName && t.removeAttribute("draggable", e.mapper.toViewElement(this._draggableElement)), this._draggableElement = null
})
}
_setupDropMarker() {
const e = this.editor;
e.conversion.for("editingDowncast").markerToHighlight({
model: "drop-target",
view: {
classes: ["ck-clipboard-drop-target-range"]
}
}), e.conversion.for("editingDowncast").markerToElement({
model: "drop-target",
view: (t, {
writer: i
}) => {
if (e.model.schema.checkChild(t.markerRange.start, "$text")) return i.createUIElement("span", {
class: "ck ck-clipboard-drop-target-position"
}, (function (e) {
const t = this.toDomElement(e);
return t.innerHTML = "⁠<span></span>⁠", t
}))
}
})
}
_updateDropMarker(e) {
const t = this.editor,
i = t.model.markers;
t.model.change(t => {
i.has("drop-target") ? i.get("drop-target").getRange().isEqual(e) || t.updateMarker("drop-target", {
range: e
}) : t.addMarker("drop-target", {
range: e,
usingOperation: !1,
affectsData: !1
})
})
}
_removeDropMarker() {
const e = this.editor.model;
this._removeDropMarkerDelayed.cancel(), this._updateDropMarkerThrottled.cancel(), e.markers.has("drop-target") && e.change(e => {
e.removeMarker("drop-target")
})
}
_finalizeDragging(e) {
const t = this.editor,
i = t.model;
this._removeDropMarker(), this._clearDraggableAttributes(), t.plugins.has("WidgetToolbarRepository") && t.plugins.get("WidgetToolbarRepository").clearForceDisabled("dragDrop"), this._draggingUid = "", this._draggedRange && (e && this.isEnabled && i.deleteContent(i.createSelection(this._draggedRange), {
doNotAutoparagraph: !0
}), this._draggedRange.detach(), this._draggedRange = null)
}
}
function nu(e, t, i) {
const n = e.model,
o = e.editing.mapper;
let r = null;
const s = t ? t[0].start : null;
if (i.is("uiElement") && (i = i.parent), r = function (e, t) {
const i = e.model,
n = e.editing.mapper;
if (Oh(t)) return i.createRangeOn(n.toModelElement(t));
if (!t.is("editableElement")) {
const e = t.findAncestor(e => Oh(e) || e.is("editableElement"));
if (Oh(e)) return i.createRangeOn(n.toModelElement(e))
}
return null
}(e, i), r) return r;
const a = function (e, t) {
const i = e.editing.mapper,
n = e.editing.view,
o = i.toModelElement(t);
if (o) return o;
const r = n.createPositionBefore(t),
s = i.findMappedViewAncestor(r);
return i.toModelElement(s)
}(e, i),
c = s ? o.toModelPosition(s) : null;
return c ? (r = function (e, t, i) {
const n = e.model;
if (!n.schema.checkChild(i, "$block")) return null;
const o = n.createPositionAt(i, 0),
r = t.path.slice(0, o.path.length),
s = n.createPositionFromPath(t.root, r).nodeAfter;
if (s && n.schema.isObject(s)) return n.createRangeOn(s);
return null
}(e, c, a), r || (r = n.schema.getNearestSelectionRange(c, Io.isGecko ? "forward" : "backward"), r || function (e, t) {
const i = e.model;
for (; t;) {
if (i.schema.isObject(t)) return i.createRangeOn(t);
t = t.parent
}
}(e, c.parent))) : function (e, t) {
const i = e.model,
n = i.schema,
o = i.createPositionAt(t, 0);
return n.getNearestSelectionRange(o, "forward")
}(e, a)
}
function ou(e) {
return Io.isGecko ? e.dropEffect : ["all", "copyMove"].includes(e.effectAllowed) ? "move" : "copy"
}
function ru(e, t) {
let i;
function n(...o) {
n.cancel(), i = setTimeout(() => e(...o), t)
}
return n.cancel = () => {
clearTimeout(i)
}, n
}
function su(e) {
if (e.is("editableElement")) return null;
if (e.hasClass("ck-widget__selection-handle")) return e.findAncestor(Oh);
if (Oh(e)) return e;
const t = e.findAncestor(e => Oh(e) || e.is("editableElement"));
return Oh(t) ? t : null
}
class au extends Qe {
static get pluginName() {
return "PastePlainText"
}
static get requires() {
return [_h]
}
init() {
const e = this.editor,
t = e.model,
i = e.editing.view,
n = i.document,
o = t.document.selection;
let r = !1;
i.addObserver(wh), this.listenTo(n, "keydown", (e, t) => {
r = t.shiftKey
}), e.plugins.get(_h).on("contentInsertion", (e, i) => {
(r || function (e, t) {
if (e.childCount > 1) return !1;
const i = e.getChild(0);
if (t.isObject(i)) return !1;
return 0 == [...i.getAttributeKeys()].length
}(i.content, t.schema)) && t.change(e => {
const n = Array.from(o.getAttributes()).filter(([e]) => t.schema.getAttributeProperties(e).isFormatting);
o.isCollapsed || t.deleteContent(o, {
doNotAutoparagraph: !0
}), n.push(...o.getAttributes());
const r = e.createRangeIn(i.content);
for (const t of r.getItems()) t.is("$textProxy") && e.setAttributes(n, t)
})
})
}
}
class cu extends Qe {
static get pluginName() {
return "Clipboard"
}
static get requires() {
return [_h, iu, au]
}
}
class lu extends Ze {
execute() {
const e = this.editor.model,
t = e.document;
e.change(i => {
! function (e, t, i) {
const n = i.isCollapsed,
o = i.getFirstRange(),
r = o.start.parent,
s = o.end.parent,
a = r == s;
if (n) {
const n = vh(e.schema, i.getAttributes());
du(e, t, o.end), t.removeSelectionAttribute(i.getAttributeKeys()), t.setSelectionAttribute(n)
} else {
const n = !(o.start.isAtStart && o.end.isAtEnd);
e.deleteContent(i, {
leaveUnmerged: n
}), a ? du(e, t, i.focus) : n && t.setSelection(s, 0)
}
}(e, i, t.selection), this.fire("afterExecute", {
writer: i
})
})
}
refresh() {
const e = this.editor.model,
t = e.document;
this.isEnabled = function (e, t) {
if (t.rangeCount > 1) return !1;
const i = t.anchor;
if (!i || !e.checkChild(i, "softBreak")) return !1;
const n = t.getFirstRange(),
o = n.start.parent,
r = n.end.parent;
if ((hu(o, e) || hu(r, e)) && o !== r) return !1;
return !0
}(e.schema, t.selection)
}
}
function du(e, t, i) {
const n = t.createElement("softBreak");
e.insertContent(n, i), t.setSelection(n, "after")
}
function hu(e, t) {
return !e.is("rootElement") && (t.isLimit(e) || hu(e.parent, t))
}
class uu extends Qe {
static get pluginName() {
return "ShiftEnter"
}
init() {
const e = this.editor,
t = e.model.schema,
i = e.conversion,
n = e.editing.view,
o = n.document;
t.register("softBreak", {
allowWhere: "$text",
isInline: !0
}), i.for("upcast").elementToElement({
model: "softBreak",
view: "br"
}), i.for("downcast").elementToElement({
model: "softBreak",
view: (e, {
writer: t
}) => t.createEmptyElement("br")
}), n.addObserver(Ah), e.commands.add("shiftEnter", new lu(e)), this.listenTo(o, "enter", (t, i) => {
i.preventDefault(), i.isSoft && (e.execute("shiftEnter"), n.scrollToTheSelection())
}, {
priority: "low"
})
}
}
class gu extends Ze {
constructor(e) {
super(e), this.affectsData = !1
}
execute() {
const e = this.editor.model,
t = e.document.selection;
let i = e.schema.getLimitElement(t);
if (t.containsEntireContent(i) || !mu(e.schema, i))
do {
if (i = i.parent, !i) return
} while (!mu(e.schema, i));
e.change(e => {
e.setSelection(i, "in")
})
}
}
function mu(e, t) {
return e.isLimit(t) && (e.checkChild(t, "$text") || e.checkChild(t, "paragraph"))
}
const fu = Do("Ctrl+A");
class pu extends Qe {
static get pluginName() {
return "SelectAllEditing"
}
init() {
const e = this.editor,
t = e.editing.view.document;
e.commands.add("selectAll", new gu(e)), this.listenTo(t, "keydown", (t, i) => {
Oo(i) === fu && (e.execute("selectAll"), i.preventDefault())
})
}
}
class bu extends Qe {
static get pluginName() {
return "SelectAllUI"
}
init() {
const e = this.editor;
e.ui.componentFactory.add("selectAll", t => {
const i = e.commands.get("selectAll"),
n = new td(t),
o = t.t;
return n.set({
label: o("Select all"),
icon: '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M.75 15.5a.75.75 0 0 1 .75.75V18l.008.09A.5.5 0 0 0 2 18.5h1.75a.75.75 0 1 1 0 1.5H1.5l-.144-.007a1.5 1.5 0 0 1-1.35-1.349L0 18.5v-2.25a.75.75 0 0 1 .75-.75zm18.5 0a.75.75 0 0 1 .75.75v2.25l-.007.144a1.5 1.5 0 0 1-1.349 1.35L18.5 20h-2.25a.75.75 0 1 1 0-1.5H18a.5.5 0 0 0 .492-.41L18.5 18v-1.75a.75.75 0 0 1 .75-.75zm-10.45 3c.11 0 .2.09.2.2v1.1a.2.2 0 0 1-.2.2H7.2a.2.2 0 0 1-.2-.2v-1.1c0-.11.09-.2.2-.2h1.6zm4 0c.11 0 .2.09.2.2v1.1a.2.2 0 0 1-.2.2h-1.6a.2.2 0 0 1-.2-.2v-1.1c0-.11.09-.2.2-.2h1.6zm.45-5.5a.75.75 0 1 1 0 1.5h-8.5a.75.75 0 1 1 0-1.5h8.5zM1.3 11c.11 0 .2.09.2.2v1.6a.2.2 0 0 1-.2.2H.2a.2.2 0 0 1-.2-.2v-1.6c0-.11.09-.2.2-.2h1.1zm18.5 0c.11 0 .2.09.2.2v1.6a.2.2 0 0 1-.2.2h-1.1a.2.2 0 0 1-.2-.2v-1.6c0-.11.09-.2.2-.2h1.1zm-4.55-2a.75.75 0 1 1 0 1.5H4.75a.75.75 0 1 1 0-1.5h10.5zM1.3 7c.11 0 .2.09.2.2v1.6a.2.2 0 0 1-.2.2H.2a.2.2 0 0 1-.2-.2V7.2c0-.11.09-.2.2-.2h1.1zm18.5 0c.11 0 .2.09.2.2v1.6a.2.2 0 0 1-.2.2h-1.1a.2.2 0 0 1-.2-.2V7.2c0-.11.09-.2.2-.2h1.1zm-4.55-2a.75.75 0 1 1 0 1.5h-2.5a.75.75 0 1 1 0-1.5h2.5zm-5 0a.75.75 0 1 1 0 1.5h-5.5a.75.75 0 0 1 0-1.5h5.5zm-6.5-5a.75.75 0 0 1 0 1.5H2a.5.5 0 0 0-.492.41L1.5 2v1.75a.75.75 0 0 1-1.5 0V1.5l.007-.144A1.5 1.5 0 0 1 1.356.006L1.5 0h2.25zM18.5 0l.144.007a1.5 1.5 0 0 1 1.35 1.349L20 1.5v2.25a.75.75 0 1 1-1.5 0V2l-.008-.09A.5.5 0 0 0 18 1.5h-1.75a.75.75 0 1 1 0-1.5h2.25zM8.8 0c.11 0 .2.09.2.2v1.1a.2.2 0 0 1-.2.2H7.2a.2.2 0 0 1-.2-.2V.2c0-.11.09-.2.2-.2h1.6zm4 0c.11 0 .2.09.2.2v1.1a.2.2 0 0 1-.2.2h-1.6a.2.2 0 0 1-.2-.2V.2c0-.11.09-.2.2-.2h1.6z"/></svg>',
keystroke: "Ctrl+A",
tooltip: !0
}), n.bind("isOn", "isEnabled").to(i, "value", "isEnabled"), this.listenTo(n, "execute", () => {
e.execute("selectAll"), e.editing.view.focus()
}), n
})
}
}
class wu extends Qe {
static get requires() {
return [pu, bu]
}
static get pluginName() {
return "SelectAll"
}
}
class ku extends Ze {
constructor(e, t) {
super(e), this._buffer = new Th(e.model, t), this._batches = new WeakSet
}
get buffer() {
return this._buffer
}
destroy() {
super.destroy(), this._buffer.destroy()
}
execute(e = {}) {
const t = this.editor.model,
i = t.document,
n = e.text || "",
o = n.length,
r = e.range ? t.createSelection(e.range) : i.selection,
s = e.resultRange;
t.enqueueChange(this._buffer.batch, e => {
this._buffer.lock(), this._batches.add(this._buffer.batch), t.deleteContent(r), n && t.insertContent(e.createText(n, i.selection.getAttributes()), r), s ? e.setSelection(s) : r.is("documentSelection") || e.setSelection(r), this._buffer.unlock(), this._buffer.input(o)
})
}
}
function _u(e) {
if (e.newChildren.length - e.oldChildren.length != 1) return;
const t = function (e, t) {
const i = [];
let n, o = 0;
return e.forEach(e => {
"equal" == e ? (r(), o++) : "insert" == e ? (s("insert") ? n.values.push(t[o]) : (r(), n = {
type: "insert",
index: o,
values: [t[o]]
}), o++) : s("delete") ? n.howMany++ : (r(), n = {
type: "delete",
index: o,
howMany: 1
})
}), r(), i;
function r() {
n && (i.push(n), n = null)
}
function s(e) {
return n && n.type == e
}
}(ur(e.oldChildren, e.newChildren, vu), e.newChildren);
if (t.length > 1) return;
const i = t[0];
return i.values[0] && i.values[0].is("$text") ? i : void 0
}
function vu(e, t) {
return e && e.is("$text") && t && t.is("$text") ? e.data === t.data : e === t
}
class yu {
constructor(e) {
this.editor = e, this.editing = this.editor.editing
}
handle(e, t) {
if (function (e) {
if (0 == e.length) return !1;
for (const t of e)
if ("children" === t.type && !_u(t)) return !0;
return !1
}(e)) this._handleContainerChildrenMutations(e, t);
else
for (const i of e) this._handleTextMutation(i, t), this._handleTextNodeInsertion(i)
}
_handleContainerChildrenMutations(e, t) {
const i = function (e) {
const t = e.map(e => e.node).reduce((e, t) => e.getCommonAncestor(t, {
includeSelf: !0
}));
if (!t) return;
return t.getAncestors({
includeSelf: !0,
parentFirst: !0
}).find(e => e.is("containerElement") || e.is("rootElement"))
}(e);
if (!i) return;
const n = this.editor.editing.view.domConverter.mapViewToDom(i),
o = new Tr(this.editor.editing.view.document),
r = this.editor.data.toModel(o.domToView(n)).getChild(0),
s = this.editor.editing.mapper.toModelElement(i);
if (!s) return;
const a = Array.from(r.getChildren()),
c = Array.from(s.getChildren()),
l = a[a.length - 1],
d = c[c.length - 1],
h = l && l.is("element", "softBreak"),
u = d && !d.is("element", "softBreak");
h && u && a.pop();
const g = this.editor.model.schema;
if (!xu(a, g) || !xu(c, g)) return;
const m = a.map(e => e.is("$text") ? e.data : "@").join("").replace(/\u00A0/g, " "),
f = c.map(e => e.is("$text") ? e.data : "@").join("").replace(/\u00A0/g, " ");
if (f === m) return;
const p = ur(f, m),
{
firstChangeAt: b,
insertions: w,
deletions: k
} = Au(p);
let _ = null;
t && (_ = this.editing.mapper.toModelRange(t.getFirstRange()));
const v = m.substr(b, w),
y = this.editor.model.createRange(this.editor.model.createPositionAt(s, b), this.editor.model.createPositionAt(s, b + k));
this.editor.execute("input", {
text: v,
range: y,
resultRange: _
})
}
_handleTextMutation(e, t) {
if ("text" != e.type) return;
const i = e.newText.replace(/\u00A0/g, " "),
n = e.oldText.replace(/\u00A0/g, " ");
if (n === i) return;
const o = ur(n, i),
{
firstChangeAt: r,
insertions: s,
deletions: a
} = Au(o);
let c = null;
t && (c = this.editing.mapper.toModelRange(t.getFirstRange()));
const l = this.editing.view.createPositionAt(e.node, r),
d = this.editing.mapper.toModelPosition(l),
h = this.editor.model.createRange(d, d.getShiftedBy(a)),
u = i.substr(r, s);
this.editor.execute("input", {
text: u,
range: h,
resultRange: c
})
}
_handleTextNodeInsertion(e) {
if ("children" != e.type) return;
const t = _u(e),
i = this.editing.view.createPositionAt(e.node, t.index),
n = this.editing.mapper.toModelPosition(i),
o = t.values[0].data;
this.editor.execute("input", {
text: o.replace(/\u00A0/g, " "),
range: this.editor.model.createRange(n)
})
}
}
function xu(e, t) {
return e.every(e => t.isInline(e))
}
function Au(e) {
let t = null,
i = null;
for (let n = 0; n < e.length; n++) {
"equal" != e[n] && (t = null === t ? n : t, i = n)
}
let n = 0,
o = 0;
for (let r = t; r <= i; r++) "insert" != e[r] && n++, "delete" != e[r] && o++;
return {
insertions: o,
deletions: n,
firstChangeAt: t
}
}
class Cu extends Qe {
static get pluginName() {
return "Input"
}
init() {
const e = this.editor,
t = new ku(e, e.config.get("typing.undoStep") || 20);
e.commands.add("input", t),
function (e) {
let t = null;
const i = e.model,
n = e.editing.view,
o = e.commands.get("input");
function r(e) {
const r = i.document,
a = n.document.isComposing,
c = t && t.isEqual(r.selection);
t = null, o.isEnabled && ($h(e) || r.selection.isCollapsed || a && 229 === e.keyCode || !a && 229 === e.keyCode && c || s())
}
function s() {
const e = o.buffer;
e.lock();
const t = e.batch;
o._batches.add(t), i.enqueueChange(t, () => {
i.deleteContent(i.document.selection)
}), e.unlock()
}
Io.isAndroid ? n.document.on("beforeinput", (e, t) => r(t), {
priority: "lowest"
}) : n.document.on("keydown", (e, t) => r(t), {
priority: "lowest"
}), n.document.on("compositionstart", (function () {
const e = i.document,
t = 1 !== e.selection.rangeCount || e.selection.getFirstRange().isFlat;
if (e.selection.isCollapsed || t) return;
s()
}), {
priority: "lowest"
}), n.document.on("compositionend", () => {
t = i.createSelection(i.document.selection)
}, {
priority: "lowest"
})
}(e),
function (e) {
e.editing.view.document.on("mutations", (t, i, n) => {
new yu(e).handle(i, n)
})
}(e)
}
isInput(e) {
return this.editor.commands.get("input")._batches.has(e)
}
}
class Tu extends Qe {
static get requires() {
return [Cu, Ih]
}
static get pluginName() {
return "Typing"
}
}
function Eu(e, t) {
let i = e.start;
return {
text: Array.from(e.getItems()).reduce((e, n) => n.is("$text") || n.is("$textProxy") ? e + n.data : (i = t.createPositionAfter(n), ""), ""),
range: t.createRange(i, e.end)
}
}
class Su {
constructor(e, t) {
this.model = e, this.testCallback = t, this.hasMatch = !1, this.set("isEnabled", !0), this.on("change:isEnabled", () => {
this.isEnabled ? this._startListening() : (this.stopListening(e.document.selection), this.stopListening(e.document))
}), this._startListening()
}
_startListening() {
const e = this.model.document;
this.listenTo(e.selection, "change:range", (t, {
directChange: i
}) => {
i && (e.selection.isCollapsed ? this._evaluateTextBeforeSelection("selection") : this.hasMatch && (this.fire("unmatched"), this.hasMatch = !1))
}), this.listenTo(e, "change:data", (e, t) => {
"transparent" != t.type && this._evaluateTextBeforeSelection("data", {
batch: t
})
})
}
_evaluateTextBeforeSelection(e, t = {}) {
const i = this.model,
n = i.document.selection,
o = i.createRange(i.createPositionAt(n.focus.parent, 0), n.focus),
{
text: r,
range: s
} = Eu(o, i),
a = this.testCallback(r);
if (!a && this.hasMatch && this.fire("unmatched"), this.hasMatch = !!a, a) {
const i = Object.assign(t, {
text: r,
range: s
});
"object" == typeof a && Object.assign(i, a), this.fire("matched:" + e, i)
}
}
}
Ke(Su, Ue);
class Iu extends Qe {
static get pluginName() {
return "TwoStepCaretMovement"
}
constructor(e) {
super(e), this.attributes = new Set, this._overrideUid = null
}
init() {
const e = this.editor,
t = e.model,
i = e.editing.view,
n = e.locale,
o = t.document.selection;
this.listenTo(i.document, "arrowKey", (e, t) => {
if (!o.isCollapsed) return;
if (t.shiftKey || t.altKey || t.ctrlKey) return;
const i = t.keyCode == No.arrowright,
r = t.keyCode == No.arrowleft;
if (!i && !r) return;
const s = n.contentLanguageDirection;
let a = !1;
a = "ltr" === s && i || "rtl" === s && r ? this._handleForwardMovement(t) : this._handleBackwardMovement(t), !0 === a && e.stop()
}, {
context: "$text",
priority: "highest"
}), this._isNextGravityRestorationSkipped = !1, this.listenTo(o, "change:range", (e, t) => {
this._isNextGravityRestorationSkipped ? this._isNextGravityRestorationSkipped = !1 : this._isGravityOverridden && (!t.directChange && Ru(o.getFirstPosition(), this.attributes) || this._restoreGravity())
})
}
registerAttribute(e) {
this.attributes.add(e)
}
_handleForwardMovement(e) {
const t = this.attributes,
i = this.editor.model.document.selection,
n = i.getFirstPosition();
return !this._isGravityOverridden && ((!n.isAtStart || !Pu(i, t)) && (Ru(n, t) ? (Nu(e), this._overrideGravity(), !0) : void 0))
}
_handleBackwardMovement(e) {
const t = this.attributes,
i = this.editor.model,
n = i.document.selection,
o = n.getFirstPosition();
return this._isGravityOverridden ? (Nu(e), this._restoreGravity(), Mu(i, t, o), !0) : o.isAtStart ? !!Pu(n, t) && (Nu(e), Mu(i, t, o), !0) : function (e, t) {
return Ru(e.getShiftedBy(-1), t)
}(o, t) ? o.isAtEnd && !Pu(n, t) && Ru(o, t) ? (Nu(e), Mu(i, t, o), !0) : (this._isNextGravityRestorationSkipped = !0, this._overrideGravity(), !1) : void 0
}
get _isGravityOverridden() {
return !!this._overrideUid
}
_overrideGravity() {
this._overrideUid = this.editor.model.change(e => e.overrideSelectionGravity())
}
_restoreGravity() {
this.editor.model.change(e => {
e.restoreSelectionGravity(this._overrideUid), this._overrideUid = null
})
}
}
function Pu(e, t) {
for (const i of t)
if (e.hasAttribute(i)) return !0;
return !1
}
function Mu(e, t, i) {
const n = i.nodeBefore;
e.change(e => {
n ? e.setSelectionAttribute(n.getAttributes()) : e.removeSelectionAttribute(t)
})
}
function Nu(e) {
e.preventDefault()
}
function Ru(e, t) {
const {
nodeBefore: i,
nodeAfter: n
} = e;
for (const e of t) {
const t = i ? i.getAttribute(e) : void 0;
if ((n ? n.getAttribute(e) : void 0) !== t) return !0
}
return !1
}
var Ou = /[\\^$.*+?()[\]{}|]/g,
Du = RegExp(Ou.source);
var zu = function (e) {
return (e = Pn(e)) && Du.test(e) ? e.replace(Ou, "\\$&") : e
};
const Lu = {
copyright: {
from: "(c)",
to: "©"
},
registeredTrademark: {
from: "(r)",
to: "®"
},
trademark: {
from: "(tm)",
to: "™"
},
oneHalf: {
from: /(^|[^/a-z0-9])(1\/2)([^/a-z0-9])$/i,
to: [null, "½", null]
},
oneThird: {
from: /(^|[^/a-z0-9])(1\/3)([^/a-z0-9])$/i,
to: [null, "⅓", null]
},
twoThirds: {
from: /(^|[^/a-z0-9])(2\/3)([^/a-z0-9])$/i,
to: [null, "⅔", null]
},
oneForth: {
from: /(^|[^/a-z0-9])(1\/4)([^/a-z0-9])$/i,
to: [null, "¼", null]
},
threeQuarters: {
from: /(^|[^/a-z0-9])(3\/4)([^/a-z0-9])$/i,
to: [null, "¾", null]
},
lessThanOrEqual: {
from: "<=",
to: "≤"
},
greaterThanOrEqual: {
from: ">=",
to: "≥"
},
notEqual: {
from: "!=",
to: "≠"
},
arrowLeft: {
from: "<-",
to: "←"
},
arrowRight: {
from: "->",
to: "→"
},
horizontalEllipsis: {
from: "...",
to: "…"
},
enDash: {
from: /(^| )(--)( )$/,
to: [null, "–", null]
},
emDash: {
from: /(^| )(---)( )$/,
to: [null, "—", null]
},
quotesPrimary: {
from: Uu('"'),
to: [null, "“", null, "”"]
},
quotesSecondary: {
from: Uu("'"),
to: [null, "‘", null, "’"]
},
quotesPrimaryEnGb: {
from: Uu("'"),
to: [null, "‘", null, "’"]
},
quotesSecondaryEnGb: {
from: Uu('"'),
to: [null, "“", null, "”"]
},
quotesPrimaryPl: {
from: Uu('"'),
to: [null, "„", null, "”"]
},
quotesSecondaryPl: {
from: Uu("'"),
to: [null, "‚", null, "’"]
}
},
Vu = {
symbols: ["copyright", "registeredTrademark", "trademark"],
mathematical: ["oneHalf", "oneThird", "twoThirds", "oneForth", "threeQuarters", "lessThanOrEqual", "greaterThanOrEqual", "notEqual", "arrowLeft", "arrowRight"],
typography: ["horizontalEllipsis", "enDash", "emDash"],
quotes: ["quotesPrimary", "quotesSecondary"]
},
ju = ["symbols", "mathematical", "typography", "quotes"];
function Bu(e) {
return "string" == typeof e ? new RegExp(`(${zu(e)})$`) : e
}
function Fu(e) {
return "string" == typeof e ? () => [e] : e instanceof Array ? () => e : e
}
function Hu(e) {
return (e.textNode ? e.textNode : e.nodeAfter).getAttributes()
}
function Uu(e) {
return new RegExp(`(^|\\s)(${e})([^${e}]*)(${e})$`)
}
function Wu(e, t, i, n) {
return n.createRange(qu(e, t, i, !0, n), qu(e, t, i, !1, n))
}
function qu(e, t, i, n, o) {
let r = e.textNode || (n ? e.nodeBefore : e.nodeAfter),
s = null;
for (; r && r.getAttribute(t) == i;) s = r, r = n ? r.previousSibling : r.nextSibling;
return s ? o.createPositionAt(s, n ? "before" : "after") : e
}
class $u extends Ze {
constructor(e) {
super(e), this._stack = [], this._createdBatches = new WeakSet, this.refresh(), this.listenTo(e.data, "set", (e, t) => {
t[1] = {
...t[1]
};
const i = t[1];
i.batchType || (i.batchType = "transparent")
}, {
priority: "high"
}), this.listenTo(e.data, "set", (e, t) => {
"transparent" === t[1].batchType && this.clearStack()
})
}
refresh() {
this.isEnabled = this._stack.length > 0
}
addBatch(e) {
const t = this.editor.model.document.selection,
i = {
ranges: t.hasOwnRange ? Array.from(t.getRanges()) : [],
isBackward: t.isBackward
};
this._stack.push({
batch: e,
selection: i
}), this.refresh()
}
clearStack() {
this._stack = [], this.refresh()
}
_restoreSelection(e, t, i) {
const n = this.editor.model,
o = n.document,
r = [],
s = e.map(e => e.getTransformedByOperations(i)),
a = s.flat();
for (const e of s) {
const t = e.filter(e => e.root != o.graveyard).filter(e => !Gu(e, a));
t.length && (Yu(t), r.push(t[0]))
}
r.length && n.change(e => {
e.setSelection(r, {
backward: t
})
})
}
_undo(e, t) {
const i = this.editor.model,
n = i.document;
this._createdBatches.add(t);
const o = e.operations.slice().filter(e => e.isDocumentOperation);
o.reverse();
for (const e of o) {
const o = e.baseVersion + 1,
r = Array.from(n.history.getOperations(o)),
s = oh([e.getReversed()], r, {
useRelations: !0,
document: this.editor.model.document,
padWithNoOps: !1,
forceWeakRemove: !0
}).operationsA;
for (const o of s) t.addOperation(o), i.applyOperation(o), n.history.setOperationAsUndone(e, o)
}
}
}
function Yu(e) {
e.sort((e, t) => e.start.isBefore(t.start) ? -1 : 1);
for (let t = 1; t < e.length; t++) {
const i = e[t - 1].getJoined(e[t], !0);
i && (t--, e.splice(t, 2, i))
}
}
function Gu(e, t) {
return t.some(t => t !== e && t.containsRange(e, !0))
}
class Ku extends $u {
execute(e = null) {
const t = e ? this._stack.findIndex(t => t.batch == e) : this._stack.length - 1,
i = this._stack.splice(t, 1)[0],
n = this.editor.model.createBatch("transparent");
this.editor.model.enqueueChange(n, () => {
this._undo(i.batch, n);
const e = this.editor.model.document.history.getOperations(i.batch.baseVersion);
this._restoreSelection(i.selection.ranges, i.selection.isBackward, e), this.fire("revert", i.batch, n)
}), this.refresh()
}
}
class Qu extends $u {
execute() {
const e = this._stack.pop(),
t = this.editor.model.createBatch("transparent");
this.editor.model.enqueueChange(t, () => {
const i = e.batch.operations[e.batch.operations.length - 1].baseVersion + 1,
n = this.editor.model.document.history.getOperations(i);
this._restoreSelection(e.selection.ranges, e.selection.isBackward, n), this._undo(e.batch, t)
}), this.refresh()
}
}
class Ju extends Qe {
static get pluginName() {
return "UndoEditing"
}
constructor(e) {
super(e), this._batchRegistry = new WeakSet
}
init() {
const e = this.editor;
this._undoCommand = new Ku(e), this._redoCommand = new Qu(e), e.commands.add("undo", this._undoCommand), e.commands.add("redo", this._redoCommand), this.listenTo(e.model, "applyOperation", (e, t) => {
const i = t[0];
if (!i.isDocumentOperation) return;
const n = i.batch,
o = this._redoCommand._createdBatches.has(n),
r = this._undoCommand._createdBatches.has(n);
this._batchRegistry.has(n) || "transparent" == n.type && !o && !r || (o ? this._undoCommand.addBatch(n) : r || (this._undoCommand.addBatch(n), this._redoCommand.clearStack()), this._batchRegistry.add(n))
}, {
priority: "highest"
}), this.listenTo(this._undoCommand, "revert", (e, t, i) => {
this._redoCommand.addBatch(i)
}), e.keystrokes.set("CTRL+Z", "undo"), e.keystrokes.set("CTRL+Y", "redo"), e.keystrokes.set("CTRL+SHIFT+Z", "redo")
}
}
var Zu = '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m5.042 9.367 2.189 1.837a.75.75 0 0 1-.965 1.149l-3.788-3.18a.747.747 0 0 1-.21-.284.75.75 0 0 1 .17-.945L6.23 4.762a.75.75 0 1 1 .964 1.15L4.863 7.866h8.917A.75.75 0 0 1 14 7.9a4 4 0 1 1-1.477 7.718l.344-1.489a2.5 2.5 0 1 0 1.094-4.73l.008-.032H5.042z"/></svg>',
Xu = '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m14.958 9.367-2.189 1.837a.75.75 0 0 0 .965 1.149l3.788-3.18a.747.747 0 0 0 .21-.284.75.75 0 0 0-.17-.945L13.77 4.762a.75.75 0 1 0-.964 1.15l2.331 1.955H6.22A.75.75 0 0 0 6 7.9a4 4 0 1 0 1.477 7.718l-.344-1.489A2.5 2.5 0 1 1 6.039 9.4l-.008-.032h8.927z"/></svg>';
class eg extends Qe {
static get pluginName() {
return "UndoUI"
}
init() {
const e = this.editor,
t = e.locale,
i = e.t,
n = "ltr" == t.uiLanguageDirection ? Zu : Xu,
o = "ltr" == t.uiLanguageDirection ? Xu : Zu;
this._addButton("undo", i("Undo"), "CTRL+Z", n), this._addButton("redo", i("Redo"), "CTRL+Y", o)
}
_addButton(e, t, i, n) {
const o = this.editor;
o.ui.componentFactory.add(e, r => {
const s = o.commands.get(e),
a = new td(r);
return a.set({
label: t,
icon: n,
keystroke: i,
tooltip: !0
}), a.bind("isEnabled").to(s, "isEnabled"), this.listenTo(a, "execute", () => {
o.execute(e), o.editing.view.focus()
}), a
})
}
}
class tg extends Qe {
static get requires() {
return [Ju, eg]
}
static get pluginName() {
return "Undo"
}
}
class ig {
constructor() {
const e = new window.FileReader;
this._reader = e, this._data = void 0, this.set("loaded", 0), e.onprogress = e => {
this.loaded = e.loaded
}
}
get error() {
return this._reader.error
}
get data() {
return this._data
}
read(e) {
const t = this._reader;
return this.total = e.size, new Promise((i, n) => {
t.onload = () => {
const e = t.result;
this._data = e, i(e)
}, t.onerror = () => {
n("error")
}, t.onabort = () => {
n("aborted")
}, this._reader.readAsDataURL(e)
})
}
abort() {
this._reader.abort()
}
}
Ke(ig, Ue);
class ng extends Qe {
static get pluginName() {
return "FileRepository"
}
static get requires() {
return [Al]
}
init() {
this.loaders = new Zi, this.loaders.on("add", () => this._updatePendingAction()), this.loaders.on("remove", () => this._updatePendingAction()), this._loadersMap = new Map, this._pendingAction = null, this.set("uploaded", 0), this.set("uploadTotal", null), this.bind("uploadedPercent").to(this, "uploaded", this, "uploadTotal", (e, t) => t ? e / t * 100 : 0)
}
getLoader(e) {
return this._loadersMap.get(e) || null
}
createLoader(e) {
if (!this.createUploadAdapter) return Object(c.b)("filerepository-no-upload-adapter"), null;
const t = new og(Promise.resolve(e), this.createUploadAdapter);
return this.loaders.add(t), this._loadersMap.set(e, t), e instanceof Promise && t.file.then(e => {
this._loadersMap.set(e, t)
}).catch(() => {}), t.on("change:uploaded", () => {
let e = 0;
for (const t of this.loaders) e += t.uploaded;
this.uploaded = e
}), t.on("change:uploadTotal", () => {
let e = 0;
for (const t of this.loaders) t.uploadTotal && (e += t.uploadTotal);
this.uploadTotal = e
}), t
}
destroyLoader(e) {
const t = e instanceof og ? e : this.getLoader(e);
t._destroy(), this.loaders.remove(t), this._loadersMap.forEach((e, i) => {
e === t && this._loadersMap.delete(i)
})
}
_updatePendingAction() {
const e = this.editor.plugins.get(Al);
if (this.loaders.length) {
if (!this._pendingAction) {
const t = this.editor.t,
i = e => `${t("Upload in progress")} ${parseInt(e)}%.`;
this._pendingAction = e.add(i(this.uploadedPercent)), this._pendingAction.bind("message").to(this, "uploadedPercent", i)
}
} else e.remove(this._pendingAction), this._pendingAction = null
}
}
Ke(ng, Ue);
class og {
constructor(e, t) {
this.id = s(), this._filePromiseWrapper = this._createFilePromiseWrapper(e), this._adapter = t(this), this._reader = new ig, this.set("status", "idle"), this.set("uploaded", 0), this.set("uploadTotal", null), this.bind("uploadedPercent").to(this, "uploaded", this, "uploadTotal", (e, t) => t ? e / t * 100 : 0), this.set("uploadResponse", null)
}
get file() {
return this._filePromiseWrapper ? this._filePromiseWrapper.promise.then(e => this._filePromiseWrapper ? e : null) : Promise.resolve(null)
}
get data() {
return this._reader.data
}
read() {
if ("idle" != this.status) throw new c.a("filerepository-read-wrong-status", this);
return this.status = "reading", this.file.then(e => this._reader.read(e)).then(e => {
if ("reading" !== this.status) throw this.status;
return this.status = "idle", e
}).catch(e => {
if ("aborted" === e) throw this.status = "aborted", "aborted";
throw this.status = "error", this._reader.error ? this._reader.error : e
})
}
upload() {
if ("idle" != this.status) throw new c.a("filerepository-upload-wrong-status", this);
return this.status = "uploading", this.file.then(() => this._adapter.upload()).then(e => (this.uploadResponse = e, this.status = "idle", e)).catch(e => {
if ("aborted" === this.status) throw "aborted";
throw this.status = "error", e
})
}
abort() {
const e = this.status;
this.status = "aborted", this._filePromiseWrapper.isFulfilled ? "reading" == e ? this._reader.abort() : "uploading" == e && this._adapter.abort && this._adapter.abort() : (this._filePromiseWrapper.promise.catch(() => {}), this._filePromiseWrapper.rejecter("aborted")), this._destroy()
}
_destroy() {
this._filePromiseWrapper = void 0, this._reader = void 0, this._adapter = void 0, this.uploadResponse = void 0
}
_createFilePromiseWrapper(e) {
const t = {};
return t.promise = new Promise((i, n) => {
t.rejecter = n, t.isFulfilled = !1, e.then(e => {
t.isFulfilled = !0, i(e)
}).catch(e => {
t.isFulfilled = !0, n(e)
})
}), t
}
}
Ke(og, Ue);
class rg extends Nl {
constructor(e) {
super(e), this.buttonView = new td(e), this._fileInputView = new sg(e), this._fileInputView.bind("acceptedType").to(this), this._fileInputView.bind("allowMultipleFiles").to(this), this._fileInputView.delegate("done").to(this), this.setTemplate({
tag: "span",
attributes: {
class: "ck-file-dialog-button"
},
children: [this.buttonView, this._fileInputView]
}), this.buttonView.on("execute", () => {
this._fileInputView.open()
})
}
focus() {
this.buttonView.focus()
}
}
class sg extends Nl {
constructor(e) {
super(e), this.set("acceptedType"), this.set("allowMultipleFiles", !1);
const t = this.bindTemplate;
this.setTemplate({
tag: "input",
attributes: {
class: ["ck-hidden"],
type: "file",
tabindex: "-1",
accept: t.to("acceptedType"),
multiple: t.to("allowMultipleFiles")
},
on: {
change: t.to(() => {
this.element && this.element.files && this.element.files.length && this.fire("done", this.element.files), this.element.value = ""
})
}
})
}
open() {
this.element.click()
}
}
function ag() {
let e = function (e) {
e = e.toLowerCase();
const t = document.cookie.split(";");
for (const i of t) {
const t = i.split("=");
if (decodeURIComponent(t[0].trim().toLowerCase()) === e) return decodeURIComponent(t[1])
}
return null
}("ckCsrfToken");
var t, i;
return e && 40 == e.length || (e = function (e) {
let t = "";
const i = new Uint8Array(e);
window.crypto.getRandomValues(i);
for (let e = 0; e < i.length; e++) {
const n = "abcdefghijklmnopqrstuvwxyz0123456789".charAt(i[e] % "abcdefghijklmnopqrstuvwxyz0123456789".length);
t += Math.random() > .5 ? n.toUpperCase() : n
}
return t
}(40), t = "ckCsrfToken", i = e, document.cookie = encodeURIComponent(t) + "=" + encodeURIComponent(i) + ";path=/"), e
}
class cg {
constructor(e, t, i) {
this.loader = e, this.url = t, this.t = i
}
upload() {
return this.loader.file.then(e => new Promise((t, i) => {
this._initRequest(), this._initListeners(t, i, e), this._sendRequest(e)
}))
}
abort() {
this.xhr && this.xhr.abort()
}
_initRequest() {
const e = this.xhr = new XMLHttpRequest;
e.open("POST", this.url, !0), e.responseType = "json"
}
_initListeners(e, t, i) {
const n = this.xhr,
o = this.loader,
r = (0, this.t)("Cannot upload file:") + ` ${i.name}.`;
n.addEventListener("error", () => t(r)), n.addEventListener("abort", () => t()), n.addEventListener("load", () => {
const i = n.response;
if (!i || !i.uploaded) return t(i && i.error && i.error.message ? i.error.message : r);
e({
default: i.url
})
}), n.upload && n.upload.addEventListener("progress", e => {
e.lengthComputable && (o.uploadTotal = e.total, o.uploaded = e.loaded)
})
}
_sendRequest(e) {
const t = new FormData;
t.append("upload", e), t.append("ckCsrfToken", ag()), this.xhr.send(t)
}
}
function lg(e, t, i, n) {
let o, r = null;
"function" == typeof n ? o = n : (r = e.commands.get(n), o = () => {
e.execute(n)
}), e.model.document.on("change:data", (s, a) => {
if (r && !r.isEnabled || !t.isEnabled) return;
const c = Ms(e.model.document.selection.getRanges());
if (!c.isCollapsed) return;
if ("transparent" == a.type) return;
const l = Array.from(e.model.document.differ.getChanges()),
d = l[0];
if (1 != l.length || "insert" !== d.type || "$text" != d.name || 1 != d.length) return;
const h = d.position.parent;
if (h.is("element", "codeBlock")) return;
if (h.is("element", "listItem") && "function" != typeof n && !["numberedList", "bulletedList", "todoList"].includes(n)) return;
if (r && !0 === r.value) return;
const u = h.getChild(0),
g = e.model.createRangeOn(u);
if (!g.containsRange(c) && !c.end.isEqual(g.end)) return;
const m = i.exec(u.data.substr(0, c.end.offset));
m && e.model.enqueueChange(t => {
const i = t.createPositionAt(h, 0),
n = t.createPositionAt(h, m[0].length),
r = new pa(i, n);
if (!1 !== o({
match: m
})) {
t.remove(r);
const i = e.model.document.selection.getFirstRange(),
n = t.createRangeIn(h);
!h.isEmpty || n.isEqual(i) || n.containsRange(i, !0) || t.remove(h)
}
r.detach(), e.model.enqueueChange(() => {
e.plugins.get("Delete").requestUndoOnBackspace()
})
})
})
}
function dg(e, t, i, n) {
let o, r;
i instanceof RegExp ? o = i : r = i, r = r || (e => {
let t;
const i = [],
n = [];
for (; null !== (t = o.exec(e)) && !(t && t.length < 4);) {
let {
index: e,
1: o,
2: r,
3: s
} = t;
const a = o + r + s;
e += t[0].length - a.length;
const c = [e, e + o.length],
l = [e + o.length + r.length, e + o.length + r.length + s.length];
i.push(c), i.push(l), n.push([e + o.length, e + o.length + r.length])
}
return {
remove: i,
format: n
}
}), e.model.document.on("change:data", (i, o) => {
if ("transparent" == o.type || !t.isEnabled) return;
const s = e.model,
a = s.document.selection;
if (!a.isCollapsed) return;
const c = Array.from(s.document.differ.getChanges()),
l = c[0];
if (1 != c.length || "insert" !== l.type || "$text" != l.name || 1 != l.length) return;
const d = a.focus,
h = d.parent,
{
text: u,
range: g
} = function (e, t) {
let i = e.start;
return {
text: Array.from(e.getItems()).reduce((e, n) => !n.is("$text") && !n.is("$textProxy") || n.getAttribute("code") ? (i = t.createPositionAfter(n), "") : e + n.data, ""),
range: t.createRange(i, e.end)
}
}(s.createRange(s.createPositionAt(h, 0), d), s),
m = r(u),
f = hg(g.start, m.format, s),
p = hg(g.start, m.remove, s);
f.length && p.length && s.enqueueChange(t => {
if (!1 !== n(t, f)) {
for (const e of p.reverse()) t.remove(e);
s.enqueueChange(() => {
e.plugins.get("Delete").requestUndoOnBackspace()
})
}
})
})
}
function hg(e, t, i) {
return t.filter(e => void 0 !== e[0] && void 0 !== e[1]).map(t => i.createRange(e.getShiftedBy(t[0]), e.getShiftedBy(t[1])))
}
function ug(e, t) {
return (i, n) => {
if (!e.commands.get(t).isEnabled) return !1;
const o = e.model.schema.getValidRanges(n, t);
for (const e of o) i.setAttribute(t, !0, e);
i.removeSelectionAttribute(t)
}
}
class gg extends Ze {
constructor(e, t) {
super(e), this.attributeKey = t
}
refresh() {
const e = this.editor.model,
t = e.document;
this.value = this._getValueFromFirstAllowedNode(), this.isEnabled = e.schema.checkAttributeInSelection(t.selection, this.attributeKey)
}
execute(e = {}) {
const t = this.editor.model,
i = t.document.selection,
n = void 0 === e.forceValue ? !this.value : e.forceValue;
t.change(e => {
if (i.isCollapsed) n ? e.setSelectionAttribute(this.attributeKey, !0) : e.removeSelectionAttribute(this.attributeKey);
else {
const o = t.schema.getValidRanges(i.getRanges(), this.attributeKey);
for (const t of o) n ? e.setAttribute(this.attributeKey, n, t) : e.removeAttribute(this.attributeKey, t)
}
})
}
_getValueFromFirstAllowedNode() {
const e = this.editor.model,
t = e.schema,
i = e.document.selection;
if (i.isCollapsed) return i.hasAttribute(this.attributeKey);
for (const e of i.getRanges())
for (const i of e.getItems())
if (t.checkAttribute(i, this.attributeKey)) return i.hasAttribute(this.attributeKey);
return !1
}
}
class mg extends Qe {
static get pluginName() {
return "BoldEditing"
}
init() {
const e = this.editor;
e.model.schema.extend("$text", {
allowAttributes: "bold"
}), e.model.schema.setAttributeProperties("bold", {
isFormatting: !0,
copyOnEnter: !0
}), e.conversion.attributeToElement({
model: "bold",
view: "strong",
upcastAlso: ["b", e => {
const t = e.getStyle("font-weight");
return t ? "bold" == t || Number(t) >= 600 ? {
name: !0,
styles: ["font-weight"]
} : void 0 : null
}]
}), e.commands.add("bold", new gg(e, "bold")), e.keystrokes.set("CTRL+B", "bold")
}
}
class fg extends Qe {
static get pluginName() {
return "BoldUI"
}
init() {
const e = this.editor,
t = e.t;
e.ui.componentFactory.add("bold", i => {
const n = e.commands.get("bold"),
o = new td(i);
return o.set({
label: t("Bold"),
icon: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M10.187 17H5.773c-.637 0-1.092-.138-1.364-.415-.273-.277-.409-.718-.409-1.323V4.738c0-.617.14-1.062.419-1.332.279-.27.73-.406 1.354-.406h4.68c.69 0 1.288.041 1.793.124.506.083.96.242 1.36.478.341.197.644.447.906.75a3.262 3.262 0 0 1 .808 2.162c0 1.401-.722 2.426-2.167 3.075C15.05 10.175 16 11.315 16 13.01a3.756 3.756 0 0 1-2.296 3.504 6.1 6.1 0 0 1-1.517.377c-.571.073-1.238.11-2 .11zm-.217-6.217H7v4.087h3.069c1.977 0 2.965-.69 2.965-2.072 0-.707-.256-1.22-.768-1.537-.512-.319-1.277-.478-2.296-.478zM7 5.13v3.619h2.606c.729 0 1.292-.067 1.69-.2a1.6 1.6 0 0 0 .91-.765c.165-.267.247-.566.247-.897 0-.707-.26-1.176-.778-1.409-.519-.232-1.31-.348-2.375-.348H7z"/></svg>',
keystroke: "CTRL+B",
tooltip: !0,
isToggleable: !0
}), o.bind("isOn", "isEnabled").to(n, "value", "isEnabled"), this.listenTo(o, "execute", () => {
e.execute("bold"), e.editing.view.focus()
}), o
})
}
}
class pg extends Qe {
static get pluginName() {
return "ItalicEditing"
}
init() {
const e = this.editor;
e.model.schema.extend("$text", {
allowAttributes: "italic"
}), e.model.schema.setAttributeProperties("italic", {
isFormatting: !0,
copyOnEnter: !0
}), e.conversion.attributeToElement({
model: "italic",
view: "i",
upcastAlso: ["em", {
styles: {
"font-style": "italic"
}
}]
}), e.commands.add("italic", new gg(e, "italic")), e.keystrokes.set("CTRL+I", "italic")
}
}
class bg extends Qe {
static get pluginName() {
return "ItalicUI"
}
init() {
const e = this.editor,
t = e.t;
e.ui.componentFactory.add("italic", i => {
const n = e.commands.get("italic"),
o = new td(i);
return o.set({
label: t("Italic"),
icon: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m9.586 14.633.021.004c-.036.335.095.655.393.962.082.083.173.15.274.201h1.474a.6.6 0 1 1 0 1.2H5.304a.6.6 0 0 1 0-1.2h1.15c.474-.07.809-.182 1.005-.334.157-.122.291-.32.404-.597l2.416-9.55a1.053 1.053 0 0 0-.281-.823 1.12 1.12 0 0 0-.442-.296H8.15a.6.6 0 0 1 0-1.2h6.443a.6.6 0 1 1 0 1.2h-1.195c-.376.056-.65.155-.823.296-.215.175-.423.439-.623.79l-2.366 9.347z"/></svg>',
keystroke: "CTRL+I",
tooltip: !0,
isToggleable: !0
}), o.bind("isOn", "isEnabled").to(n, "value", "isEnabled"), this.listenTo(o, "execute", () => {
e.execute("italic"), e.editing.view.focus()
}), o
})
}
}
class wg extends Ze {
refresh() {
this.value = this._getValue(), this.isEnabled = this._checkEnabled()
}
execute(e = {}) {
const t = this.editor.model,
i = t.schema,
n = t.document.selection,
o = Array.from(n.getSelectedBlocks()),
r = void 0 === e.forceValue ? !this.value : e.forceValue;
t.change(e => {
if (r) {
const t = o.filter(e => kg(e) || vg(i, e));
this._applyQuote(e, t)
} else this._removeQuote(e, o.filter(kg))
})
}
_getValue() {
const e = Ms(this.editor.model.document.selection.getSelectedBlocks());
return !(!e || !kg(e))
}
_checkEnabled() {
if (this.value) return !0;
const e = this.editor.model.document.selection,
t = this.editor.model.schema,
i = Ms(e.getSelectedBlocks());
return !!i && vg(t, i)
}
_removeQuote(e, t) {
_g(e, t).reverse().forEach(t => {
if (t.start.isAtStart && t.end.isAtEnd) return void e.unwrap(t.start.parent);
if (t.start.isAtStart) {
const i = e.createPositionBefore(t.start.parent);
return void e.move(t, i)
}
t.end.isAtEnd || e.split(t.end);
const i = e.createPositionAfter(t.end.parent);
e.move(t, i)
})
}
_applyQuote(e, t) {
const i = [];
_g(e, t).reverse().forEach(t => {
let n = kg(t.start);
n || (n = e.createElement("blockQuote"), e.wrap(t, n)), i.push(n)
}), i.reverse().reduce((t, i) => t.nextSibling == i ? (e.merge(e.createPositionAfter(t)), t) : i)
}
}
function kg(e) {
return "blockQuote" == e.parent.name ? e.parent : null
}
function _g(e, t) {
let i, n = 0;
const o = [];
for (; n < t.length;) {
const r = t[n],
s = t[n + 1];
i || (i = e.createPositionBefore(r)), s && r.nextSibling == s || (o.push(e.createRange(i, e.createPositionAfter(r))), i = null), n++
}
return o
}
function vg(e, t) {
const i = e.checkChild(t.parent, "blockQuote"),
n = e.checkChild(["$root", "blockQuote"], t);
return i && n
}
class yg extends Qe {
static get pluginName() {
return "BlockQuoteEditing"
}
static get requires() {
return [Ch, Ih]
}
init() {
const e = this.editor,
t = e.model.schema;
e.commands.add("blockQuote", new wg(e)), t.register("blockQuote", {
allowWhere: "$block",
allowContentOf: "$root"
}), e.conversion.elementToElement({
model: "blockQuote",
view: "blockquote"
}), e.model.document.registerPostFixer(i => {
const n = e.model.document.differ.getChanges();
for (const e of n)
if ("insert" == e.type) {
const n = e.position.nodeAfter;
if (!n) continue;
if (n.is("element", "blockQuote") && n.isEmpty) return i.remove(n), !0;
if (n.is("element", "blockQuote") && !t.checkChild(e.position, n)) return i.unwrap(n), !0;
if (n.is("element")) {
const e = i.createRangeIn(n);
for (const n of e.getItems())
if (n.is("element", "blockQuote") && !t.checkChild(i.createPositionBefore(n), n)) return i.unwrap(n), !0
}
} else if ("remove" == e.type) {
const t = e.position.parent;
if (t.is("element", "blockQuote") && t.isEmpty) return i.remove(t), !0
}
return !1
});
const i = this.editor.editing.view.document,
n = e.model.document.selection,
o = e.commands.get("blockQuote");
this.listenTo(i, "enter", (t, i) => {
if (!n.isCollapsed || !o.value) return;
n.getLastPosition().parent.isEmpty && (e.execute("blockQuote"), e.editing.view.scrollToTheSelection(), i.preventDefault(), t.stop())
}, {
context: "blockquote"
}), this.listenTo(i, "delete", (t, i) => {
if ("backward" != i.direction || !n.isCollapsed || !o.value) return;
const r = n.getLastPosition().parent;
r.isEmpty && !r.previousSibling && (e.execute("blockQuote"), e.editing.view.scrollToTheSelection(), i.preventDefault(), t.stop())
}, {
context: "blockquote"
})
}
}
i(71);
class xg extends Qe {
static get pluginName() {
return "BlockQuoteUI"
}
init() {
const e = this.editor,
t = e.t;
e.ui.componentFactory.add("blockQuote", i => {
const n = e.commands.get("blockQuote"),
o = new td(i);
return o.set({
label: t("Block quote"),
icon: El.quote,
tooltip: !0,
isToggleable: !0
}), o.bind("isOn", "isEnabled").to(n, "value", "isEnabled"), this.listenTo(o, "execute", () => {
e.execute("blockQuote"), e.editing.view.focus()
}), o
})
}
}
class Ag extends Qe {
static get pluginName() {
return "CKFinderUI"
}
init() {
const e = this.editor,
t = e.ui.componentFactory,
i = e.t;
t.add("ckfinder", t => {
const n = e.commands.get("ckfinder"),
o = new td(t);
return o.set({
label: i("Insert image or file"),
icon: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M11.627 16.5zm5.873-.196zm0-7.001V8h-13v8.5h4.341c.191.54.457 1.044.785 1.5H2a1.5 1.5 0 0 1-1.5-1.5v-13A1.5 1.5 0 0 1 2 2h4.5a1.5 1.5 0 0 1 1.06.44L9.122 4H16a1.5 1.5 0 0 1 1.5 1.5v1A1.5 1.5 0 0 1 19 8v2.531a6.027 6.027 0 0 0-1.5-1.228zM16 6.5v-1H8.5l-2-2H2v13h1V8a1.5 1.5 0 0 1 1.5-1.5H16z"/><path d="M14.5 19.5a5 5 0 1 1 0-10 5 5 0 0 1 0 10zM15 14v-2h-1v2h-2v1h2v2h1v-2h2v-1h-2z"/></svg>',
tooltip: !0
}), o.bind("isEnabled").to(n), o.on("execute", () => {
e.execute("ckfinder"), e.editing.view.focus()
}), o
})
}
}
class Cg extends Ze {
constructor(e) {
super(e), this.stopListening(this.editor.model.document, "change"), this.listenTo(this.editor.model.document, "change", () => this.refresh(), {
priority: "low"
})
}
refresh() {
const e = this.editor.commands.get("insertImage"),
t = this.editor.commands.get("link");
this.isEnabled = e.isEnabled || t.isEnabled
}
execute() {
const e = this.editor,
t = this.editor.config.get("ckfinder.openerMethod") || "modal";
if ("popup" != t && "modal" != t) throw new c.a("ckfinder-unknown-openermethod", e);
const i = this.editor.config.get("ckfinder.options") || {};
i.chooseFiles = !0;
const n = i.onInit;
i.language || (i.language = e.locale.uiLanguage), i.onInit = t => {
n && n(t), t.on("files:choose", i => {
const n = i.data.files.toArray(),
o = n.filter(e => !e.isImage()),
r = n.filter(e => e.isImage());
for (const t of o) e.execute("link", t.getUrl());
const s = [];
for (const e of r) {
const i = e.getUrl();
s.push(i || t.request("file:getProxyUrl", {
file: e
}))
}
s.length && Tg(e, s)
}), t.on("file:choose:resizedImage", t => {
const i = t.data.resizedUrl;
if (i) Tg(e, [i]);
else {
const t = e.plugins.get("Notification"),
i = e.locale.t;
t.showWarning(i("Could not obtain resized image URL."), {
title: i("Selecting resized image failed"),
namespace: "ckfinder"
})
}
})
}, window.CKFinder[t](i)
}
}
function Tg(e, t) {
if (e.commands.get("insertImage").isEnabled) e.execute("insertImage", {
source: t
});
else {
const t = e.plugins.get("Notification"),
i = e.locale.t;
t.showWarning(i("Could not insert image at the current position."), {
title: i("Inserting image failed"),
namespace: "ckfinder"
})
}
}
class Eg extends Qe {
static get pluginName() {
return "CKFinderEditing"
}
static get requires() {
return [Od, "LinkEditing"]
}
init() {
const e = this.editor;
if (!e.plugins.has("ImageBlockEditing") && !e.plugins.has("ImageInlineEditing")) throw new c.a("ckfinder-missing-image-plugin", e);
e.commands.add("ckfinder", new Cg(e))
}
}
class Sg extends Qe {
static get pluginName() {
return "CloudServicesUploadAdapter"
}
static get requires() {
return ["CloudServices", ng]
}
init() {
const e = this.editor,
t = e.plugins.get("CloudServices"),
i = t.token,
n = t.uploadUrl;
i && (this._uploadGateway = e.plugins.get("CloudServicesCore").createUploadGateway(i, n), e.plugins.get(ng).createUploadAdapter = e => new Ig(this._uploadGateway, e))
}
}
class Ig {
constructor(e, t) {
this.uploadGateway = e, this.loader = t
}
upload() {
return this.loader.file.then(e => (this.fileUploader = this.uploadGateway.upload(e), this.fileUploader.on("progress", (e, t) => {
this.loader.uploadTotal = t.total, this.loader.uploaded = t.uploaded
}), this.fileUploader.send()))
}
abort() {
this.fileUploader.abort()
}
}
class Pg extends Ze {
refresh() {
const e = this.editor.model,
t = Ms(e.document.selection.getSelectedBlocks());
this.value = !!t && t.is("element", "paragraph"), this.isEnabled = !!t && Mg(t, e.schema)
}
execute(e = {}) {
const t = this.editor.model,
i = t.document;
t.change(n => {
const o = (e.selection || i.selection).getSelectedBlocks();
for (const e of o) !e.is("element", "paragraph") && Mg(e, t.schema) && n.rename(e, "paragraph")
})
}
}
function Mg(e, t) {
return t.checkChild(e.parent, "paragraph") && !t.isObject(e)
}
class Ng extends Ze {
execute(e) {
const t = this.editor.model;
let i = e.position;
t.change(e => {
const n = e.createElement("paragraph");
if (!t.schema.checkChild(i.parent, n)) {
const o = t.schema.findAllowedParent(i, n);
if (!o) return;
i = e.split(i, o).position
}
t.insertContent(n, i), e.setSelection(n, "in")
})
}
}
class Rg extends Qe {
static get pluginName() {
return "Paragraph"
}
init() {
const e = this.editor,
t = e.model;
e.commands.add("paragraph", new Pg(e)), e.commands.add("insertParagraph", new Ng(e)), t.schema.register("paragraph", {
inheritAllFrom: "$block"
}), e.conversion.elementToElement({
model: "paragraph",
view: "p"
}), e.conversion.for("upcast").elementToElement({
model: (e, {
writer: t
}) => Rg.paragraphLikeElements.has(e.name) ? e.isEmpty ? null : t.createElement("paragraph") : null,
view: /.+/,
converterPriority: "low"
})
}
}
Rg.paragraphLikeElements = new Set(["blockquote", "dd", "div", "dt", "h1", "h2", "h3", "h4", "h5", "h6", "li", "p", "td", "th"]);
class Og extends Ze {
constructor(e, t) {
super(e), this.modelElements = t
}
refresh() {
const e = Ms(this.editor.model.document.selection.getSelectedBlocks());
this.value = !!e && this.modelElements.includes(e.name) && e.name, this.isEnabled = !!e && this.modelElements.some(t => Dg(e, t, this.editor.model.schema))
}
execute(e) {
const t = this.editor.model,
i = t.document,
n = e.value;
t.change(e => {
const o = Array.from(i.selection.getSelectedBlocks()).filter(e => Dg(e, n, t.schema));
for (const t of o) t.is("element", n) || e.rename(t, n)
})
}
}
function Dg(e, t, i) {
return i.checkChild(e.parent, t) && !i.isObject(e)
}
class zg extends Qe {
static get pluginName() {
return "HeadingEditing"
}
constructor(e) {
super(e), e.config.define("heading", {
options: [{
model: "paragraph",
title: "Paragraph",
class: "ck-heading_paragraph"
}, {
model: "heading1",
view: "h2",
title: "Heading 1",
class: "ck-heading_heading1"
}, {
model: "heading2",
view: "h3",
title: "Heading 2",
class: "ck-heading_heading2"
}, {
model: "heading3",
view: "h4",
title: "Heading 3",
class: "ck-heading_heading3"
}]
})
}
static get requires() {
return [Rg]
}
init() {
const e = this.editor,
t = e.config.get("heading.options"),
i = [];
for (const n of t) "paragraph" !== n.model && (e.model.schema.register(n.model, {
inheritAllFrom: "$block"
}), e.conversion.elementToElement(n), i.push(n.model));
this._addDefaultH1Conversion(e), e.commands.add("heading", new Og(e, i))
}
afterInit() {
const e = this.editor,
t = e.commands.get("enter"),
i = e.config.get("heading.options");
t && this.listenTo(t, "afterExecute", (t, n) => {
const o = e.model.document.selection.getFirstPosition().parent;
i.some(e => o.is("element", e.model)) && !o.is("element", "paragraph") && 0 === o.childCount && n.writer.rename(o, "paragraph")
})
}
_addDefaultH1Conversion(e) {
e.conversion.for("upcast").elementToElement({
model: "heading1",
view: "h1",
converterPriority: a.get("low") + 1
})
}
}
i(13);
class Lg extends Qe {
static get pluginName() {
return "HeadingUI"
}
init() {
const e = this.editor,
t = e.t,
i = function (e) {
const t = e.t,
i = {
Paragraph: t("Paragraph"),
"Heading 1": t("Heading 1"),
"Heading 2": t("Heading 2"),
"Heading 3": t("Heading 3"),
"Heading 4": t("Heading 4"),
"Heading 5": t("Heading 5"),
"Heading 6": t("Heading 6")
};
return e.config.get("heading.options").map(e => {
const t = i[e.title];
return t && t != e.title && (e.title = t), e
})
}(e),
n = t("Choose heading"),
o = t("Heading");
e.ui.componentFactory.add("heading", t => {
const r = {},
s = new Zi,
a = e.commands.get("heading"),
c = e.commands.get("paragraph"),
l = [a];
for (const e of i) {
const t = {
type: "button",
model: new Dd({
label: e.title,
class: e.class,
withText: !0
})
};
"paragraph" === e.model ? (t.model.bind("isOn").to(c, "value"), t.model.set("commandName", "paragraph"), l.push(c)) : (t.model.bind("isOn").to(a, "value", t => t === e.model), t.model.set({
commandName: "heading",
commandValue: e.model
})), s.add(t), r[e.model] = e.title
}
const d = xd(t);
return Cd(d, s), d.buttonView.set({
isOn: !1,
withText: !0,
tooltip: o
}), d.extendTemplate({
attributes: {
class: ["ck-heading-dropdown"]
}
}), d.bind("isEnabled").toMany(l, "isEnabled", (...e) => e.some(e => e)), d.buttonView.bind("label").to(a, "value", c, "value", (e, t) => {
const i = e || t && "paragraph";
return r[i] ? r[i] : n
}), this.listenTo(d, "execute", t => {
e.execute(t.source.commandName, t.source.commandValue ? {
value: t.source.commandValue
} : void 0), e.editing.view.focus()
}), d
})
}
}
class Vg extends Qe {
static get requires() {
return [Ud]
}
static get pluginName() {
return "WidgetToolbarRepository"
}
init() {
const e = this.editor;
if (e.plugins.has("BalloonToolbar")) {
const t = e.plugins.get("BalloonToolbar");
this.listenTo(t, "show", t => {
(function (e) {
const t = e.getSelectedElement();
return !(!t || !Oh(t))
})(e.editing.view.document.selection) && t.stop()
}, {
priority: "high"
})
}
this._toolbarDefinitions = new Map, this._balloon = this.editor.plugins.get("ContextualBalloon"), this.on("change:isEnabled", () => {
this._updateToolbarsVisibility()
}), this.listenTo(e.ui, "update", () => {
this._updateToolbarsVisibility()
}), this.listenTo(e.ui.focusTracker, "change:isFocused", () => {
this._updateToolbarsVisibility()
}, {
priority: "low"
})
}
destroy() {
super.destroy();
for (const e of this._toolbarDefinitions.values()) e.view.destroy()
}
register(e, {
ariaLabel: t,
items: i,
getRelatedElement: n,
balloonClassName: o = "ck-toolbar-container"
}) {
if (!i.length) return void Object(c.b)("widget-toolbar-no-items", {
toolbarId: e
});
const r = this.editor,
s = r.t,
a = new pd(r.locale);
if (a.ariaLabel = t || s("Widget toolbar"), this._toolbarDefinitions.has(e)) throw new c.a("widget-toolbar-duplicated", this, {
toolbarId: e
});
a.fillFromConfig(i, r.ui.componentFactory), this._toolbarDefinitions.set(e, {
view: a,
getRelatedElement: n,
balloonClassName: o
})
}
_updateToolbarsVisibility() {
let e = 0,
t = null,
i = null;
for (const n of this._toolbarDefinitions.values()) {
const o = n.getRelatedElement(this.editor.editing.view.document.selection);
if (this.isEnabled && o)
if (this.editor.ui.focusTracker.isFocused) {
const r = o.getAncestors().length;
r > e && (e = r, t = o, i = n)
} else this._isToolbarVisible(n) && this._hideToolbar(n);
else this._isToolbarInBalloon(n) && this._hideToolbar(n)
}
i && this._showToolbar(i, t)
}
_hideToolbar(e) {
this._balloon.remove(e.view), this.stopListening(this._balloon, "change:visibleView")
}
_showToolbar(e, t) {
this._isToolbarVisible(e) ? jg(this.editor, t) : this._isToolbarInBalloon(e) || (this._balloon.add({
view: e.view,
position: Bg(this.editor, t),
balloonClassName: e.balloonClassName
}), this.listenTo(this._balloon, "change:visibleView", () => {
for (const e of this._toolbarDefinitions.values())
if (this._isToolbarVisible(e)) {
const t = e.getRelatedElement(this.editor.editing.view.document.selection);
jg(this.editor, t)
}
}))
}
_isToolbarVisible(e) {
return this._balloon.visibleView === e.view
}
_isToolbarInBalloon(e) {
return this._balloon.hasView(e.view)
}
}
function jg(e, t) {
const i = e.plugins.get("ContextualBalloon"),
n = Bg(e, t);
i.updatePosition(n)
}
function Bg(e, t) {
const i = e.editing.view,
n = Vd.defaultPositions;
return {
target: i.domConverter.mapViewToDom(t),
positions: [n.northArrowSouth, n.northArrowSouthWest, n.northArrowSouthEast, n.southArrowNorth, n.southArrowNorthWest, n.southArrowNorthEast, n.viewportStickyNorth]
}
}
class Fg {
constructor(e) {
this.set("activeHandlePosition", null), this.set("proposedWidthPercents", null), this.set("proposedWidth", null), this.set("proposedHeight", null), this.set("proposedHandleHostWidth", null), this.set("proposedHandleHostHeight", null), this._options = e, this._referenceCoordinates = null
}
begin(e, t, i) {
const n = new Cs(t);
this.activeHandlePosition = function (e) {
const t = ["top-left", "top-right", "bottom-right", "bottom-left"];
for (const i of t)
if (e.classList.contains("ck-widget__resizer__handle-" + i)) return i
}(e), this._referenceCoordinates = function (e, t) {
const i = new Cs(e),
n = t.split("-"),
o = {
x: "right" == n[1] ? i.right : i.left,
y: "bottom" == n[0] ? i.bottom : i.top
};
return o.x += e.ownerDocument.defaultView.scrollX, o.y += e.ownerDocument.defaultView.scrollY, o
}(t, function (e) {
const t = e.split("-"),
i = {
top: "bottom",
bottom: "top",
left: "right",
right: "left"
};
return `${i[t[0]]}-${i[t[1]]}`
}(this.activeHandlePosition)), this.originalWidth = n.width, this.originalHeight = n.height, this.aspectRatio = n.width / n.height;
const o = i.style.width;
o && o.match(/^\d+(\.\d*)?%$/) ? this.originalWidthPercents = parseFloat(o) : this.originalWidthPercents = function (e, t) {
const i = e.parentElement,
n = parseFloat(i.ownerDocument.defaultView.getComputedStyle(i).width);
return t.width / n * 100
}(i, n)
}
update(e) {
this.proposedWidth = e.width, this.proposedHeight = e.height, this.proposedWidthPercents = e.widthPercents, this.proposedHandleHostWidth = e.handleHostWidth, this.proposedHandleHostHeight = e.handleHostHeight
}
}
Ke(Fg, Ue);
class Hg extends Nl {
constructor() {
super();
const e = this.bindTemplate;
this.setTemplate({
tag: "div",
attributes: {
class: ["ck", "ck-size-view", e.to("_viewPosition", e => e ? "ck-orientation-" + e : "")],
style: {
display: e.if("_isVisible", "none", e => !e)
}
},
children: [{
text: e.to("_label")
}]
})
}
_bindToState(e, t) {
this.bind("_isVisible").to(t, "proposedWidth", t, "proposedHeight", (e, t) => null !== e && null !== t), this.bind("_label").to(t, "proposedHandleHostWidth", t, "proposedHandleHostHeight", t, "proposedWidthPercents", (t, i, n) => "px" === e.unit ? `${t}×${i}` : n + "%"), this.bind("_viewPosition").to(t, "activeHandlePosition", t, "proposedHandleHostWidth", t, "proposedHandleHostHeight", (e, t, i) => t < 50 || i < 50 ? "above-center" : e)
}
_dismiss() {
this.unbind(), this._isVisible = !1
}
}
class Ug {
constructor(e) {
this._options = e, this._viewResizerWrapper = null, this.set("isEnabled", !0), this.decorate("begin"), this.decorate("cancel"), this.decorate("commit"), this.decorate("updateSize"), this.on("commit", e => {
this.state.proposedWidth || this.state.proposedWidthPercents || (this._cleanup(), e.stop())
}, {
priority: "high"
}), this.on("change:isEnabled", () => {
this.isEnabled && this.redraw()
})
}
attach() {
const e = this,
t = this._options.viewElement;
this._options.editor.editing.view.change(i => {
const n = i.createUIElement("div", {
class: "ck ck-reset_all ck-widget__resizer"
}, (function (t) {
const i = this.toDomElement(t);
return e._appendHandles(i), e._appendSizeUI(i), e.on("change:isEnabled", (e, t, n) => {
i.style.display = n ? "" : "none"
}), i.style.display = e.isEnabled ? "" : "none", i
}));
i.insert(i.createPositionAt(t, "end"), n), i.addClass("ck-widget_with-resizer", t), this._viewResizerWrapper = n
})
}
begin(e) {
this.state = new Fg(this._options), this._sizeView._bindToState(this._options, this.state), this._initialViewWidth = this._options.viewElement.getStyle("width"), this.state.begin(e, this._getHandleHost(), this._getResizeHost())
}
updateSize(e) {
const t = this._proposeNewSize(e);
this._options.editor.editing.view.change(e => {
const i = this._options.unit || "%",
n = ("%" === i ? t.widthPercents : t.width) + i;
e.setStyle("width", n, this._options.viewElement)
});
const i = this._getHandleHost(),
n = new Cs(i);
t.handleHostWidth = Math.round(n.width), t.handleHostHeight = Math.round(n.height);
const o = new Cs(i);
t.width = Math.round(o.width), t.height = Math.round(o.height), this.redraw(n), this.state.update(t)
}
commit() {
const e = this._options.unit || "%",
t = ("%" === e ? this.state.proposedWidthPercents : this.state.proposedWidth) + e;
this._options.editor.editing.view.change(() => {
this._cleanup(), this._options.onCommit(t)
})
}
cancel() {
this._cleanup()
}
destroy() {
this.cancel()
}
redraw(e) {
const t = this._domResizerWrapper;
if (!((i = t) && i.ownerDocument && i.ownerDocument.contains(i))) return;
var i;
const n = t.parentElement,
o = this._getHandleHost(),
r = this._viewResizerWrapper,
s = [r.getStyle("width"), r.getStyle("height"), r.getStyle("left"), r.getStyle("top")];
let a;
if (n.isSameNode(o)) {
const t = e || new Cs(o);
a = [t.width + "px", t.height + "px", void 0, void 0]
} else a = [o.offsetWidth + "px", o.offsetHeight + "px", o.offsetLeft + "px", o.offsetTop + "px"];
"same" !== cn(s, a) && this._options.editor.editing.view.change(e => {
e.setStyle({
width: a[0],
height: a[1],
left: a[2],
top: a[3]
}, r)
})
}
containsHandle(e) {
return this._domResizerWrapper.contains(e)
}
static isResizeHandle(e) {
return e.classList.contains("ck-widget__resizer__handle")
}
_cleanup() {
this._sizeView._dismiss();
this._options.editor.editing.view.change(e => {
e.setStyle("width", this._initialViewWidth, this._options.viewElement)
})
}
_proposeNewSize(e) {
const t = this.state,
i = {
x: (n = e).pageX,
y: n.pageY
};
var n;
const o = !this._options.isCentered || this._options.isCentered(this),
r = {
x: t._referenceCoordinates.x - (i.x + t.originalWidth),
y: i.y - t.originalHeight - t._referenceCoordinates.y
};
o && t.activeHandlePosition.endsWith("-right") && (r.x = i.x - (t._referenceCoordinates.x + t.originalWidth)), o && (r.x *= 2);
const s = {
width: Math.abs(t.originalWidth + r.x),
height: Math.abs(t.originalHeight + r.y)
};
s.dominant = s.width / t.aspectRatio > s.height ? "width" : "height", s.max = s[s.dominant];
const a = {
width: s.width,
height: s.height
};
return "width" == s.dominant ? a.height = a.width / t.aspectRatio : a.width = a.height * t.aspectRatio, {
width: Math.round(a.width),
height: Math.round(a.height),
widthPercents: Math.min(Math.round(t.originalWidthPercents / t.originalWidth * a.width * 100) / 100, 100)
}
}
_getResizeHost() {
const e = this._domResizerWrapper.parentElement;
return this._options.getResizeHost(e)
}
_getHandleHost() {
const e = this._domResizerWrapper.parentElement;
return this._options.getHandleHost(e)
}
get _domResizerWrapper() {
return this._options.editor.editing.view.domConverter.mapViewToDom(this._viewResizerWrapper)
}
_appendHandles(e) {
const t = ["top-left", "top-right", "bottom-right", "bottom-left"];
for (const n of t) e.appendChild(new Rl({
tag: "div",
attributes: {
class: "ck-widget__resizer__handle " + (i = n, "ck-widget__resizer__handle-" + i)
}
}).render());
var i
}
_appendSizeUI(e) {
this._sizeView = new Hg, this._sizeView.render(), e.appendChild(this._sizeView.element)
}
}
Ke(Ug, Ue);
i(74);
Ke(class extends Qe {
static get pluginName() {
return "WidgetResize"
}
init() {
const e = this.editor.editing,
t = _r.window.document;
this.set("visibleResizer", null), this.set("_activeResizer", null), this._resizers = new Map, e.view.addObserver(uh), this._observer = Object.create(Pr), this.listenTo(e.view.document, "mousedown", this._mouseDownListener.bind(this), {
priority: "high"
}), this._observer.listenTo(t, "mousemove", this._mouseMoveListener.bind(this)), this._observer.listenTo(t, "mouseup", this._mouseUpListener.bind(this));
const i = () => {
this.visibleResizer && this.visibleResizer.redraw()
};
this._redrawFocusedResizerThrottled = tu(i, 200), this.on("change:visibleResizer", i), this.editor.ui.on("update", this._redrawFocusedResizerThrottled), this.editor.model.document.on("change", () => {
for (const [e, t] of this._resizers) e.isAttached() || (this._resizers.delete(e), t.destroy())
}, {
priority: "lowest"
}), this._observer.listenTo(_r.window, "resize", this._redrawFocusedResizerThrottled);
const n = this.editor.editing.view.document.selection;
n.on("change", () => {
const e = n.getSelectedElement();
this.visibleResizer = this.getResizerByViewElement(e) || null
})
}
destroy() {
this._observer.stopListening();
for (const e of this._resizers.values()) e.destroy();
this._redrawFocusedResizerThrottled.cancel()
}
attachTo(e) {
const t = new Ug(e),
i = this.editor.plugins;
if (t.attach(), i.has("WidgetToolbarRepository")) {
const e = i.get("WidgetToolbarRepository");
t.on("begin", () => {
e.forceDisabled("resize")
}, {
priority: "lowest"
}), t.on("cancel", () => {
e.clearForceDisabled("resize")
}, {
priority: "highest"
}), t.on("commit", () => {
e.clearForceDisabled("resize")
}, {
priority: "highest"
})
}
this._resizers.set(e.viewElement, t);
const n = this.editor.editing.view.document.selection.getSelectedElement();
return this.getResizerByViewElement(n) == t && (this.visibleResizer = t), t
}
getResizerByViewElement(e) {
return this._resizers.get(e)
}
_getResizerByHandle(e) {
for (const t of this._resizers.values())
if (t.containsHandle(e)) return t
}
_mouseDownListener(e, t) {
const i = t.domTarget;
Ug.isResizeHandle(i) && (this._activeResizer = this._getResizerByHandle(i), this._activeResizer && (this._activeResizer.begin(i), e.stop(), t.preventDefault()))
}
_mouseMoveListener(e, t) {
this._activeResizer && this._activeResizer.updateSize(t)
}
_mouseUpListener() {
this._activeResizer && (this._activeResizer.commit(), this._activeResizer = null)
}
}, Ue);
class Wg extends Ze {
refresh() {
const e = this.editor.plugins.get("ImageUtils").getClosestSelectedImageElement(this.editor.model.document.selection);
this.isEnabled = !!e, this.isEnabled && e.hasAttribute("alt") ? this.value = e.getAttribute("alt") : this.value = !1
}
execute(e) {
const t = this.editor,
i = t.plugins.get("ImageUtils"),
n = t.model,
o = i.getClosestSelectedImageElement(n.document.selection);
n.change(t => {
t.setAttribute("alt", e.newValue, o)
})
}
}
function qg(e, t) {
const i = e.createEmptyElement("img"),
n = "imageBlock" === t ? e.createContainerElement("figure", {
class: "image"
}) : e.createContainerElement("span", {
class: "image-inline"
}, {
isAllowedInsideAttributeElement: !0
});
return e.insert(e.createPositionAt(n, 0), i), n
}
function $g(e, t) {
if (e.plugins.has("ImageInlineEditing") !== e.plugins.has("ImageBlockEditing")) return {
name: "img"
};
const i = e.plugins.get("ImageUtils");
return e => {
if (!i.isInlineImageView(e)) return null;
return (e.findAncestor(i.isBlockImageView) ? "imageBlock" : "imageInline") !== t ? null : {
name: !0
}
}
}
function Yg(e, t) {
const i = Ms(t.getSelectedBlocks());
return !i || e.isObject(i) || i.isEmpty && "listItem" != i.name ? "imageBlock" : "imageInline"
}
class Gg extends Qe {
static get pluginName() {
return "ImageUtils"
}
isImage(e) {
return this.isInlineImage(e) || this.isBlockImage(e)
}
isInlineImageView(e) {
return !!e && e.is("element", "img")
}
isBlockImageView(e) {
return !!e && e.is("element", "figure") && e.hasClass("image")
}
insertImage(e = {}, t = null, i = null) {
const n = this.editor,
o = n.model,
r = o.document.selection;
i = Kg(n, t || r, i), e = {
...Object.fromEntries(r.getAttributes()),
...e
};
for (const t in e) o.schema.checkAttribute(i, t) || delete e[t];
return o.change(n => {
const s = n.createElement(i, e);
return t || "imageInline" == i || (t = Fh(r, o)), o.insertContent(s, t), s.parent ? (n.setSelection(s, "on"), s) : null
})
}
getClosestSelectedImageWidget(e) {
const t = e.getSelectedElement();
if (t && this.isImageWidget(t)) return t;
let i = e.getFirstPosition().parent;
for (; i;) {
if (i.is("element") && this.isImageWidget(i)) return i;
i = i.parent
}
return null
}
getClosestSelectedImageElement(e) {
const t = e.getSelectedElement();
return this.isImage(t) ? t : e.getFirstPosition().findAncestor("imageBlock")
}
isImageAllowed() {
const e = this.editor.model.document.selection;
return function (e, t) {
if ("imageBlock" == Kg(e, t)) {
const i = function (e, t) {
const i = Fh(e, t).start.parent;
if (i.isEmpty && !i.is("element", "$root")) return i.parent;
return i
}(t, e.model);
if (e.model.schema.checkChild(i, "imageBlock")) return !0
} else if (e.model.schema.checkChild(t.focus, "imageInline")) return !0;
return !1
}(this.editor, e) && function (e) {
return [...e.focus.getAncestors()].every(e => !e.is("element", "imageBlock"))
}(e)
}
toImageWidget(e, t, i) {
t.setCustomProperty("image", !0, e);
return Dh(e, t, {
label: () => {
const t = this.findViewImgElement(e).getAttribute("alt");
return t ? `${t} ${i}` : i
}
})
}
isImageWidget(e) {
return !!e.getCustomProperty("image") && Oh(e)
}
isBlockImage(e) {
return !!e && e.is("element", "imageBlock")
}
isInlineImage(e) {
return !!e && e.is("element", "imageInline")
}
findViewImgElement(e) {
if (this.isInlineImageView(e)) return e;
const t = this.editor.editing.view;
for (const {
item: i
} of t.createRangeIn(e))
if (this.isInlineImageView(i)) return i
}
}
function Kg(e, t, i) {
const n = e.model.schema,
o = e.config.get("image.insert.type");
return e.plugins.has("ImageBlockEditing") ? e.plugins.has("ImageInlineEditing") ? i || ("inline" === o ? "imageInline" : "block" === o ? "imageBlock" : t.is("selection") ? Yg(n, t) : n.checkChild(t, "imageInline") ? "imageInline" : "imageBlock") : "imageBlock" : "imageInline"
}
class Qg extends Qe {
static get requires() {
return [Gg]
}
static get pluginName() {
return "ImageTextAlternativeEditing"
}
init() {
this.editor.commands.add("imageTextAlternative", new Wg(this.editor))
}
}
i(76), i(7);
class Jg extends Nl {
constructor(e) {
super(e);
const t = this.locale.t;
this.focusTracker = new Ns, this.keystrokes = new Rs, this.labeledInput = this._createLabeledInputView(), this.saveButtonView = this._createButton(t("Save"), El.check, "ck-button-save"), this.saveButtonView.type = "submit", this.cancelButtonView = this._createButton(t("Cancel"), El.cancel, "ck-button-cancel", "cancel"), this._focusables = new Ml, this._focusCycler = new nd({
focusables: this._focusables,
focusTracker: this.focusTracker,
keystrokeHandler: this.keystrokes,
actions: {
focusPrevious: "shift + tab",
focusNext: "tab"
}
}), this.setTemplate({
tag: "form",
attributes: {
class: ["ck", "ck-text-alternative-form", "ck-responsive-form"],
tabindex: "-1"
},
children: [this.labeledInput, this.saveButtonView, this.cancelButtonView]
}), Il(this)
}
render() {
super.render(), this.keystrokes.listenTo(this.element), Pl({
view: this
}), [this.labeledInput, this.saveButtonView, this.cancelButtonView].forEach(e => {
this._focusables.add(e), this.focusTracker.add(e.element)
})
}
_createButton(e, t, i, n) {
const o = new td(this.locale);
return o.set({
label: e,
icon: t,
tooltip: !0
}), o.extendTemplate({
attributes: {
class: i
}
}), n && o.delegate("execute").to(this, n), o
}
_createLabeledInputView() {
const e = this.locale.t,
t = new Nd(this.locale, Rd);
return t.label = e("Text alternative"), t
}
}
function Zg(e) {
const t = e.editing.view,
i = Vd.defaultPositions,
n = e.plugins.get("ImageUtils");
return {
target: t.domConverter.viewToDom(n.getClosestSelectedImageWidget(t.document.selection)),
positions: [i.northArrowSouth, i.northArrowSouthWest, i.northArrowSouthEast, i.southArrowNorth, i.southArrowNorthWest, i.southArrowNorthEast, i.viewportStickyNorth]
}
}
class Xg extends Qe {
static get requires() {
return [Ud]
}
static get pluginName() {
return "ImageTextAlternativeUI"
}
init() {
this._createButton(), this._createForm()
}
destroy() {
super.destroy(), this._form.destroy()
}
_createButton() {
const e = this.editor,
t = e.t;
e.ui.componentFactory.add("imageTextAlternative", i => {
const n = e.commands.get("imageTextAlternative"),
o = new td(i);
return o.set({
label: t("Change image text alternative"),
icon: El.lowVision,
tooltip: !0
}), o.bind("isEnabled").to(n, "isEnabled"), this.listenTo(o, "execute", () => {
this._showForm()
}), o
})
}
_createForm() {
const e = this.editor,
t = e.editing.view.document,
i = e.plugins.get("ImageUtils");
this._balloon = this.editor.plugins.get("ContextualBalloon"), this._form = new Jg(e.locale), this._form.render(), this.listenTo(this._form, "submit", () => {
e.execute("imageTextAlternative", {
newValue: this._form.labeledInput.fieldView.element.value
}), this._hideForm(!0)
}), this.listenTo(this._form, "cancel", () => {
this._hideForm(!0)
}), this._form.keystrokes.set("Esc", (e, t) => {
this._hideForm(!0), t()
}), this.listenTo(e.ui, "update", () => {
i.getClosestSelectedImageWidget(t.selection) ? this._isVisible && function (e) {
const t = e.plugins.get("ContextualBalloon");
if (e.plugins.get("ImageUtils").getClosestSelectedImageWidget(e.editing.view.document.selection)) {
const i = Zg(e);
t.updatePosition(i)
}
}(e) : this._hideForm(!0)
}), Sl({
emitter: this._form,
activator: () => this._isVisible,
contextElements: [this._balloon.view.element],
callback: () => this._hideForm()
})
}
_showForm() {
if (this._isVisible) return;
const e = this.editor,
t = e.commands.get("imageTextAlternative"),
i = this._form.labeledInput;
this._form.disableCssTransitions(), this._isInBalloon || this._balloon.add({
view: this._form,
position: Zg(e)
}), i.fieldView.value = i.fieldView.element.value = t.value || "", this._form.labeledInput.fieldView.select(), this._form.enableCssTransitions()
}
_hideForm(e) {
this._isInBalloon && (this._form.focusTracker.isFocused && this._form.saveButtonView.focus(), this._balloon.remove(this._form), e && this.editor.editing.view.focus())
}
get _isVisible() {
return this._balloon.visibleView === this._form
}
get _isInBalloon() {
return this._balloon.hasView(this._form)
}
}
class em extends Qe {
static get requires() {
return [Qg, Xg]
}
static get pluginName() {
return "ImageTextAlternative"
}
}
function tm(e, t) {
return e => {
e.on("attribute:srcset:" + t, i)
};
function i(t, i, n) {
if (!n.consumable.consume(i.item, t.name)) return;
const o = n.writer,
r = n.mapper.toViewElement(i.item),
s = e.findViewImgElement(r);
if (null === i.attributeNewValue) {
const e = i.attributeOldValue;
e.data && (o.removeAttribute("srcset", s), o.removeAttribute("sizes", s), e.width && o.removeAttribute("width", s))
} else {
const e = i.attributeNewValue;
e.data && (o.setAttribute("srcset", e.data, s), o.setAttribute("sizes", "100vw", s), e.width && o.setAttribute("width", e.width, s))
}
}
}
function im(e, t, i) {
return e => {
e.on(`attribute:${i}:${t}`, n)
};
function n(t, i, n) {
if (!n.consumable.consume(i.item, t.name)) return;
const o = n.writer,
r = n.mapper.toViewElement(i.item),
s = e.findViewImgElement(r);
o.setAttribute(i.attributeKey, i.attributeNewValue || "", s)
}
}
class nm extends Rr {
observe(e) {
this.listenTo(e, "load", (e, t) => {
const i = t.target;
this.checkShouldIgnoreEventFromTarget(i) || "IMG" == i.tagName && this._fireEvents(t)
}, {
useCapture: !0
})
}
_fireEvents(e) {
this.isEnabled && (this.document.fire("layoutChanged"), this.document.fire("imageLoaded", e))
}
}
class om extends Ze {
constructor(e) {
super(e);
const t = e.config.get("image.insert.type");
e.plugins.has("ImageBlockEditing") || "block" === t && Object(c.b)("image-block-plugin-required"), e.plugins.has("ImageInlineEditing") || "inline" === t && Object(c.b)("image-inline-plugin-required")
}
refresh() {
this.isEnabled = this.editor.plugins.get("ImageUtils").isImageAllowed()
}
execute(e) {
const t = en(e.source),
i = this.editor.model.document.selection,
n = this.editor.plugins.get("ImageUtils"),
o = Object.fromEntries(i.getAttributes());
t.forEach((e, t) => {
const r = i.getSelectedElement();
if ("string" == typeof e && (e = {
src: e
}), t && r && n.isImage(r)) {
const t = this.editor.model.createPositionAfter(r);
n.insertImage({
...e,
...o
}, t)
} else n.insertImage({
...e,
...o
})
})
}
}
class rm extends Qe {
static get requires() {
return [Gg]
}
static get pluginName() {
return "ImageEditing"
}
init() {
const e = this.editor,
t = e.conversion;
e.editing.view.addObserver(nm), t.for("upcast").attributeToAttribute({
view: {
name: "img",
key: "alt"
},
model: "alt"
}).attributeToAttribute({
view: {
name: "img",
key: "srcset"
},
model: {
key: "srcset",
value: e => {
const t = {
data: e.getAttribute("srcset")
};
return e.hasAttribute("width") && (t.width = e.getAttribute("width")), t
}
}
});
const i = new om(e);
e.commands.add("insertImage", i), e.commands.add("imageInsert", i)
}
}
class sm extends Ze {
constructor(e, t) {
super(e), this._modelElementName = t
}
refresh() {
const e = this.editor.plugins.get("ImageUtils"),
t = e.getClosestSelectedImageElement(this.editor.model.document.selection);
"imageBlock" === this._modelElementName ? this.isEnabled = e.isInlineImage(t) : this.isEnabled = e.isBlockImage(t)
}
execute() {
const e = this.editor,
t = this.editor.model,
i = e.plugins.get("ImageUtils"),
n = i.getClosestSelectedImageElement(t.document.selection),
o = Object.fromEntries(n.getAttributes());
return o.src || o.uploadId ? t.change(e => {
const r = Array.from(t.markers).filter(e => e.getRange().containsItem(n)),
s = i.insertImage(o, t.createSelection(n, "on"), this._modelElementName);
if (!s) return null;
const a = e.createRangeOn(s);
for (const t of r) {
const i = t.getRange(),
n = "$graveyard" != i.root.rootName ? i.getJoined(a, !0) : a;
e.updateMarker(t, {
range: n
})
}
return {
oldElement: n,
newElement: s
}
}) : null
}
}
class am extends Qe {
static get requires() {
return [rm, Gg, _h]
}
static get pluginName() {
return "ImageBlockEditing"
}
init() {
const e = this.editor;
e.model.schema.register("imageBlock", {
isObject: !0,
isBlock: !0,
allowWhere: "$block",
allowAttributes: ["alt", "src", "srcset"]
}), this._setupConversion(), e.plugins.has("ImageInlineEditing") && (e.commands.add("imageTypeBlock", new sm(this.editor, "imageBlock")), this._setupClipboardIntegration())
}
_setupConversion() {
const e = this.editor,
t = e.t,
i = e.conversion,
n = e.plugins.get("ImageUtils");
i.for("dataDowncast").elementToElement({
model: "imageBlock",
view: (e, {
writer: t
}) => qg(t, "imageBlock")
}), i.for("editingDowncast").elementToElement({
model: "imageBlock",
view: (e, {
writer: i
}) => n.toImageWidget(qg(i, "imageBlock"), i, t("image widget"))
}), i.for("downcast").add(im(n, "imageBlock", "src")).add(im(n, "imageBlock", "alt")).add(tm(n, "imageBlock")), i.for("upcast").elementToElement({
view: $g(e, "imageBlock"),
model: (e, {
writer: t
}) => t.createElement("imageBlock", e.hasAttribute("src") ? {
src: e.getAttribute("src")
} : null)
}).add(function (e) {
return e => {
e.on("element:figure", t)
};
function t(t, i, n) {
if (!n.consumable.test(i.viewItem, {
name: !0,
classes: "image"
})) return;
const o = e.findViewImgElement(i.viewItem);
if (!o || !n.consumable.test(o, {
name: !0
})) return;
const r = Ms(n.convertItem(o, i.modelCursor).modelRange.getItems());
r && (n.consumable.consume(i.viewItem, {
name: !0,
classes: "image"
}), n.convertChildren(i.viewItem, r), n.updateConversionResult(r, i))
}
}(n))
}
_setupClipboardIntegration() {
const e = this.editor,
t = e.model,
i = e.editing.view,
n = e.plugins.get("ImageUtils");
this.listenTo(e.plugins.get("ClipboardPipeline"), "inputTransformation", (o, r) => {
const s = Array.from(r.content.getChildren());
let a;
if (!s.every(n.isInlineImageView)) return;
a = r.targetRanges ? e.editing.mapper.toModelRange(r.targetRanges[0]) : t.document.selection.getFirstRange();
const c = t.createSelection(a);
if ("imageBlock" === Yg(t.schema, c)) {
const e = new gh(i.document),
t = s.map(t => e.createElement("figure", {
class: "image"
}, t));
r.content = e.createDocumentFragment(t)
}
})
}
}
i(11);
class cm extends Qe {
static get requires() {
return [am, Xh, em]
}
static get pluginName() {
return "ImageBlock"
}
}
class lm extends Qe {
static get requires() {
return [rm, Gg, _h]
}
static get pluginName() {
return "ImageInlineEditing"
}
init() {
const e = this.editor,
t = e.model.schema;
t.register("imageInline", {
isObject: !0,
isInline: !0,
allowWhere: "$text",
allowAttributes: ["alt", "src", "srcset"]
}), t.addChildCheck((e, t) => {
if (e.endsWith("caption") && "imageInline" === t.name) return !1
}), this._setupConversion(), e.plugins.has("ImageBlockEditing") && (e.commands.add("imageTypeInline", new sm(this.editor, "imageInline")), this._setupClipboardIntegration())
}
_setupConversion() {
const e = this.editor,
t = e.t,
i = e.conversion,
n = e.plugins.get("ImageUtils");
i.for("dataDowncast").elementToElement({
model: "imageInline",
view: (e, {
writer: t
}) => t.createEmptyElement("img")
}), i.for("editingDowncast").elementToElement({
model: "imageInline",
view: (e, {
writer: i
}) => n.toImageWidget(qg(i, "imageInline"), i, t("image widget"))
}), i.for("downcast").add(im(n, "imageInline", "src")).add(im(n, "imageInline", "alt")).add(tm(n, "imageInline")), i.for("upcast").elementToElement({
view: $g(e, "imageInline"),
model: (e, {
writer: t
}) => t.createElement("imageInline", e.hasAttribute("src") ? {
src: e.getAttribute("src")
} : null)
})
}
_setupClipboardIntegration() {
const e = this.editor,
t = e.model,
i = e.editing.view,
n = e.plugins.get("ImageUtils");
this.listenTo(e.plugins.get("ClipboardPipeline"), "inputTransformation", (o, r) => {
const s = Array.from(r.content.getChildren());
let a;
if (!s.every(n.isBlockImageView)) return;
a = r.targetRanges ? e.editing.mapper.toModelRange(r.targetRanges[0]) : t.document.selection.getFirstRange();
const c = t.createSelection(a);
if ("imageInline" === Yg(t.schema, c)) {
const e = new gh(i.document),
t = s.map(t => 1 === t.childCount ? (Array.from(t.getAttributes()).forEach(i => e.setAttribute(...i, n.findViewImgElement(t))), t.getChild(0)) : t);
r.content = e.createDocumentFragment(t)
}
})
}
}
class dm extends Qe {
static get requires() {
return [lm, Xh, em]
}
static get pluginName() {
return "ImageInline"
}
}
function hm(e) {
for (const t of e.getChildren())
if (t && t.is("element", "caption")) return t;
return null
}
function um(e, t) {
const i = t.getFirstPosition().findAncestor("caption");
return i && e.isBlockImage(i.parent) ? i : null
}
class gm extends Ze {
refresh() {
const e = this.editor,
t = e.plugins.get("ImageUtils");
if (!e.plugins.has(am)) return this.isEnabled = !1, void(this.value = !1);
const i = e.model.document.selection,
n = i.getSelectedElement();
if (!n) {
const e = um(t, i);
return this.isEnabled = !!e, void(this.value = !!e)
}
this.isEnabled = this.editor.plugins.get("ImageUtils").isImage(n), this.isEnabled ? this.value = !!hm(n) : this.value = !1
}
execute(e = {}) {
const {
focusCaptionOnShow: t
} = e;
this.editor.model.change(e => {
this.value ? this._hideImageCaption(e) : this._showImageCaption(e, t)
})
}
_showImageCaption(e, t) {
const i = this.editor.model.document.selection,
n = this.editor.plugins.get("ImageCaptionEditing");
let o = i.getSelectedElement();
const r = n._getSavedCaption(o);
this.editor.plugins.get("ImageUtils").isInlineImage(o) && (this.editor.execute("imageTypeBlock"), o = i.getSelectedElement());
const s = r || e.createElement("caption");
e.append(s, o), t && e.setSelection(s, "in")
}
_hideImageCaption(e) {
const t = this.editor,
i = t.model.document.selection,
n = t.plugins.get("ImageCaptionEditing"),
o = t.plugins.get("ImageUtils");
let r, s = i.getSelectedElement();
s ? r = hm(s) : (r = um(o, i), s = r.parent), n._saveCaption(s, r), e.setSelection(s, "on"), e.remove(r)
}
}
class mm extends Qe {
static get requires() {
return [Gg]
}
static get pluginName() {
return "ImageCaptionEditing"
}
constructor(e) {
super(e), this._savedCaptionsMap = new WeakMap
}
init() {
const e = this.editor,
t = e.model.schema;
t.isRegistered("caption") ? t.extend("caption", {
allowIn: "imageBlock"
}) : t.register("caption", {
allowIn: "imageBlock",
allowContentOf: "$block",
isLimit: !0
}), e.commands.add("toggleImageCaption", new gm(this.editor)), this._setupConversion(), this._setupImageTypeCommandsIntegration()
}
_setupConversion() {
const e = this.editor,
t = e.editing.view,
i = e.plugins.get("ImageUtils"),
n = e.t;
e.conversion.for("upcast").elementToElement({
view: e => function (e, t) {
return "figcaption" == t.name && e.isBlockImageView(t.parent) ? {
name: !0
} : null
}(i, e),
model: "caption"
}), e.conversion.for("dataDowncast").elementToElement({
model: "caption",
view: (e, {
writer: t
}) => i.isBlockImage(e.parent) ? t.createContainerElement("figcaption") : null
}), e.conversion.for("editingDowncast").elementToElement({
model: "caption",
view: (e, {
writer: o
}) => {
if (!i.isBlockImage(e.parent)) return null;
const r = o.createEditableElement("figcaption");
return o.setCustomProperty("imageCaption", !0, r), Kd({
view: t,
element: r,
text: n("Enter image caption"),
keepOnFocus: !0
}), Bh(r, o)
}
}), e.editing.mapper.on("modelToViewPosition", fm(t)), e.data.mapper.on("modelToViewPosition", fm(t))
}
_setupImageTypeCommandsIntegration() {
const e = this.editor,
t = e.plugins.get("ImageUtils"),
i = e.commands.get("imageTypeInline"),
n = e.commands.get("imageTypeBlock"),
o = e => {
if (!e.return) return;
const {
oldElement: i,
newElement: n
} = e.return;
if (!i) return;
if (t.isBlockImage(i)) {
const e = hm(i);
if (e) return void this._saveCaption(n, e)
}
const o = this._getSavedCaption(i);
o && this._saveCaption(n, o)
};
i && this.listenTo(i, "execute", o, {
priority: "low"
}), n && this.listenTo(n, "execute", o, {
priority: "low"
})
}
_getSavedCaption(e) {
const t = this._savedCaptionsMap.get(e);
return t ? Qs.fromJSON(t) : null
}
_saveCaption(e, t) {
this._savedCaptionsMap.set(e, t.toJSON())
}
}
function fm(e) {
return (t, i) => {
const n = i.modelPosition,
o = n.parent;
if (!o.is("element", "imageBlock")) return;
const r = i.mapper.toViewElement(o);
i.viewPosition = e.createPositionAt(r, n.offset + 1)
}
}
class pm extends Qe {
static get requires() {
return [Gg]
}
static get pluginName() {
return "ImageCaptionUI"
}
init() {
const e = this.editor,
t = e.editing.view,
i = e.plugins.get("ImageUtils"),
n = e.t;
e.ui.componentFactory.add("toggleImageCaption", o => {
const r = e.commands.get("toggleImageCaption"),
s = new td(o);
return s.set({
icon: El.caption,
tooltip: !0,
isToggleable: !0
}), s.bind("isOn", "isEnabled").to(r, "value", "isEnabled"), s.bind("label").to(r, "value", e => n(e ? "Toggle caption off" : "Toggle caption on")), this.listenTo(s, "execute", () => {
e.execute("toggleImageCaption", {
focusCaptionOnShow: !0
});
const n = um(i, e.model.document.selection);
if (n) {
const i = e.editing.mapper.toViewElement(n);
t.scrollToTheSelection(), t.change(e => {
e.addClass("image__caption_highlighted", i)
})
}
}), s
})
}
}
i(80);
class bm extends Ze {
constructor(e, t) {
super(e), this._defaultStyles = {
imageBlock: !1,
imageInline: !1
}, this._styles = new Map(t.map(e => {
if (e.isDefault)
for (const t of e.modelElements) this._defaultStyles[t] = e.name;
return [e.name, e]
}))
}
refresh() {
const e = this.editor.plugins.get("ImageUtils").getClosestSelectedImageElement(this.editor.model.document.selection);
this.isEnabled = !!e, this.isEnabled ? e.hasAttribute("imageStyle") ? this.value = e.getAttribute("imageStyle") : this.value = this._defaultStyles[e.name] : this.value = !1
}
execute(e = {}) {
const t = this.editor,
i = t.model,
n = t.plugins.get("ImageUtils");
i.change(t => {
const o = e.value;
let r = n.getClosestSelectedImageElement(i.document.selection);
o && this.shouldConvertImageType(o, r) && (this.editor.execute(n.isBlockImage(r) ? "imageTypeInline" : "imageTypeBlock"), r = n.getClosestSelectedImageElement(i.document.selection)), !o || this._styles.get(o).isDefault ? t.removeAttribute("imageStyle", r) : t.setAttribute("imageStyle", o, r)
})
}
shouldConvertImageType(e, t) {
return !this._styles.get(e).modelElements.includes(t.name)
}
}
const {
objectFullWidth: wm,
objectInline: km,
objectLeft: _m,
objectRight: vm,
objectCenter: ym,
objectBlockLeft: xm,
objectBlockRight: Am
} = El, Cm = {
inline: {
name: "inline",
title: "In line",
icon: km,
modelElements: ["imageInline"],
isDefault: !0
},
alignLeft: {
name: "alignLeft",
title: "Left aligned image",
icon: _m,
modelElements: ["imageBlock", "imageInline"],
className: "image-style-align-left"
},
alignBlockLeft: {
name: "alignBlockLeft",
title: "Left aligned image",
icon: xm,
modelElements: ["imageBlock"],
className: "image-style-block-align-left"
},
alignCenter: {
name: "alignCenter",
title: "Centered image",
icon: ym,
modelElements: ["imageBlock"],
className: "image-style-align-center"
},
alignRight: {
name: "alignRight",
title: "Right aligned image",
icon: vm,
modelElements: ["imageBlock", "imageInline"],
className: "image-style-align-right"
},
alignBlockRight: {
name: "alignBlockRight",
title: "Right aligned image",
icon: Am,
modelElements: ["imageBlock"],
className: "image-style-block-align-right"
},
block: {
name: "block",
title: "Centered image",
icon: ym,
modelElements: ["imageBlock"],
isDefault: !0
},
side: {
name: "side",
title: "Side image",
icon: vm,
modelElements: ["imageBlock"],
className: "image-style-side"
}
}, Tm = {
full: wm,
left: xm,
right: Am,
center: ym,
inlineLeft: _m,
inlineRight: vm,
inline: km
}, Em = [{
name: "imageStyle:wrapText",
title: "Wrap text",
defaultItem: "imageStyle:alignLeft",
items: ["imageStyle:alignLeft", "imageStyle:alignRight"]
}, {
name: "imageStyle:breakText",
title: "Break text",
defaultItem: "imageStyle:block",
items: ["imageStyle:alignBlockLeft", "imageStyle:block", "imageStyle:alignBlockRight"]
}];
function Sm(e) {
Object(c.b)("image-style-configuration-definition-invalid", e)
}
var Im = {
normalizeStyles: function (e) {
return (e.configuredStyles.options || []).map(e => function (e) {
e = "string" == typeof e ? Cm[e] ? {
...Cm[e]
} : {
name: e
} : function (e, t) {
const i = {
...t
};
for (const n in e) Object.prototype.hasOwnProperty.call(t, n) || (i[n] = e[n]);
return i
}(Cm[e.name], e);
"string" == typeof e.icon && (e.icon = Tm[e.icon] || e.icon);
return e
}(e)).filter(t => function (e, {
isBlockPluginLoaded: t,
isInlinePluginLoaded: i
}) {
const {
modelElements: n,
name: o
} = e;
if (!(n && n.length && o)) return Sm({
style: e
}), !1; {
const o = [t ? "imageBlock" : null, i ? "imageInline" : null];
if (!n.some(e => o.includes(e))) return Object(c.b)("image-style-missing-dependency", {
style: e,
missingPlugins: n.map(e => "imageBlock" === e ? "ImageBlockEditing" : "ImageInlineEditing")
}), !1
}
return !0
}(t, e))
},
getDefaultStylesConfiguration: function (e, t) {
return e && t ? {
options: ["inline", "alignLeft", "alignRight", "alignCenter", "alignBlockLeft", "alignBlockRight", "block", "side"]
} : e ? {
options: ["block", "side"]
} : t ? {
options: ["inline", "alignLeft", "alignRight"]
} : {}
},
getDefaultDropdownDefinitions: function (e) {
return e.has("ImageBlockEditing") && e.has("ImageInlineEditing") ? [...Em] : []
},
warnInvalidStyle: Sm,
DEFAULT_OPTIONS: Cm,
DEFAULT_ICONS: Tm,
DEFAULT_DROPDOWN_DEFINITIONS: Em
};
function Pm(e, t) {
for (const i of t)
if (i.name === e) return i
}
class Mm extends Qe {
static get pluginName() {
return "ImageStyleEditing"
}
static get requires() {
return [Gg]
}
init() {
const {
normalizeStyles: e,
getDefaultStylesConfiguration: t
} = Im, i = this.editor, n = i.plugins.has("ImageBlockEditing"), o = i.plugins.has("ImageInlineEditing");
i.config.define("image.styles", t(n, o)), this.normalizedStyles = e({
configuredStyles: i.config.get("image.styles"),
isBlockPluginLoaded: n,
isInlinePluginLoaded: o
}), this._setupConversion(n, o), this._setupPostFixer(), i.commands.add("imageStyle", new bm(i, this.normalizedStyles))
}
_setupConversion(e, t) {
const i = this.editor,
n = i.model.schema,
o = (r = this.normalizedStyles, (e, t, i) => {
if (!i.consumable.consume(t.item, e.name)) return;
const n = Pm(t.attributeNewValue, r),
o = Pm(t.attributeOldValue, r),
s = i.mapper.toViewElement(t.item),
a = i.writer;
o && a.removeClass(o.className, s), n && a.addClass(n.className, s)
});
var r;
const s = function (e) {
const t = {
imageInline: e.filter(e => !e.isDefault && e.modelElements.includes("imageInline")),
imageBlock: e.filter(e => !e.isDefault && e.modelElements.includes("imageBlock"))
};
return (e, i, n) => {
if (!i.modelRange) return;
const o = i.viewItem,
r = Ms(i.modelRange.getItems());
if (r && n.schema.checkAttribute(r, "imageStyle"))
for (const e of t[r.name]) n.consumable.consume(o, {
classes: e.className
}) && n.writer.setAttribute("imageStyle", e.name, r)
}
}(this.normalizedStyles);
i.editing.downcastDispatcher.on("attribute:imageStyle", o), i.data.downcastDispatcher.on("attribute:imageStyle", o), e && (n.extend("imageBlock", {
allowAttributes: "imageStyle"
}), i.data.upcastDispatcher.on("element:figure", s, {
priority: "low"
})), t && (n.extend("imageInline", {
allowAttributes: "imageStyle"
}), i.data.upcastDispatcher.on("element:img", s, {
priority: "low"
}))
}
_setupPostFixer() {
const e = this.editor,
t = e.model.document,
i = e.plugins.get(Gg),
n = new Map(this.normalizedStyles.map(e => [e.name, e]));
t.registerPostFixer(e => {
let o = !1;
for (const r of t.differ.getChanges())
if ("insert" == r.type || "attribute" == r.type && "imageStyle" == r.attributeKey) {
let t = "insert" == r.type ? r.position.nodeAfter : r.range.start.nodeAfter;
if (t && t.is("element", "paragraph") && t.childCount > 0 && (t = t.getChild(0)), !i.isImage(t)) continue;
const s = t.getAttribute("imageStyle");
if (!s) continue;
const a = n.get(s);
a && a.modelElements.includes(t.name) || (e.removeAttribute("imageStyle", t), o = !0)
} return o
})
}
}
i(82);
class Nm extends Qe {
static get requires() {
return [Mm]
}
static get pluginName() {
return "ImageStyleUI"
}
get localizedDefaultStylesTitles() {
const e = this.editor.t;
return {
"Wrap text": e("Wrap text"),
"Break text": e("Break text"),
"In line": e("In line"),
"Full size image": e("Full size image"),
"Side image": e("Side image"),
"Left aligned image": e("Left aligned image"),
"Centered image": e("Centered image"),
"Right aligned image": e("Right aligned image")
}
}
init() {
const e = this.editor.plugins,
t = this.editor.config.get("image.toolbar") || [],
i = Rm(e.get("ImageStyleEditing").normalizedStyles, this.localizedDefaultStylesTitles);
for (const e of i) this._createButton(e);
const n = Rm([...t.filter(w), ...Im.getDefaultDropdownDefinitions(e)], this.localizedDefaultStylesTitles);
for (const e of n) this._createDropdown(e, i)
}
_createDropdown(e, t) {
const i = this.editor.ui.componentFactory;
i.add(e.name, n => {
let o;
const {
defaultItem: r,
items: s,
title: a
} = e, c = s.filter(e => t.find(({
name: t
}) => Om(t) === e)).map(e => {
const t = i.create(e);
return e === r && (o = t), t
});
s.length !== c.length && Im.warnInvalidStyle({
dropdown: e
});
const l = xd(n, ad),
d = l.buttonView;
return Ad(l, c), d.set({
label: Dm(a, o.label),
class: null,
tooltip: !0
}), d.bind("icon").toMany(c, "isOn", (...e) => {
const t = e.findIndex(Z);
return t < 0 ? o.icon : c[t].icon
}), d.bind("label").toMany(c, "isOn", (...e) => {
const t = e.findIndex(Z);
return Dm(a, t < 0 ? o.label : c[t].label)
}), d.bind("isOn").toMany(c, "isOn", (...e) => e.some(Z)), d.bind("class").toMany(c, "isOn", (...e) => e.some(Z) ? "ck-splitbutton_flatten" : null), d.on("execute", () => {
c.some(({
isOn: e
}) => e) ? l.isOpen = !l.isOpen : o.fire("execute")
}), l.bind("isEnabled").toMany(c, "isEnabled", (...e) => e.some(Z)), l
})
}
_createButton(e) {
const t = e.name;
this.editor.ui.componentFactory.add(Om(t), i => {
const n = this.editor.commands.get("imageStyle"),
o = new td(i);
return o.set({
label: e.title,
icon: e.icon,
tooltip: !0,
isToggleable: !0
}), o.bind("isEnabled").to(n, "isEnabled"), o.bind("isOn").to(n, "value", e => e === t), o.on("execute", this._executeCommand.bind(this, t)), o
})
}
_executeCommand(e) {
this.editor.execute("imageStyle", {
value: e
}), this.editor.editing.view.focus()
}
}
function Rm(e, t) {
for (const i of e) t[i.title] && (i.title = t[i.title]);
return e
}
function Om(e) {
return "imageStyle:" + e
}
function Dm(e, t) {
return (e ? e + ": " : "") + t
}
function zm(e) {
const t = e.map(e => e.replace("+", "\\+"));
return new RegExp(`^image\\/(${t.join("|")})$`)
}
function Lm(e) {
return new Promise((t, i) => {
const n = e.getAttribute("src");
fetch(n).then(e => e.blob()).then(e => {
const i = Vm(e, n),
o = i.replace("image/", ""),
r = new File([e], "image." + o, {
type: i
});
t(r)
}).catch(e => e && "TypeError" === e.name ? function (e) {
return function (e) {
return new Promise((t, i) => {
const n = _r.document.createElement("img");
n.addEventListener("load", () => {
const e = _r.document.createElement("canvas");
e.width = n.width, e.height = n.height;
e.getContext("2d").drawImage(n, 0, 0), e.toBlob(e => e ? t(e) : i())
}), n.addEventListener("error", () => i()), n.src = e
})
}(e).then(t => {
const i = Vm(t, e),
n = i.replace("image/", "");
return new File([t], "image." + n, {
type: i
})
})
}(n).then(t).catch(i) : i(e))
})
}
function Vm(e, t) {
return e.type ? e.type : t.match(/data:(image\/\w+);base64/) ? t.match(/data:(image\/\w+);base64/)[1].toLowerCase() : "image/jpeg"
}
class jm extends Qe {
static get pluginName() {
return "ImageUploadUI"
}
init() {
const e = this.editor,
t = e.t,
i = i => {
const n = new rg(i),
o = e.commands.get("uploadImage"),
r = e.config.get("image.upload.types"),
s = zm(r);
return n.set({
acceptedType: r.map(e => "image/" + e).join(","),
allowMultipleFiles: !0
}), n.buttonView.set({
label: t("Insert image"),
icon: El.image,
tooltip: !0
}), n.buttonView.bind("isEnabled").to(o), n.on("done", (t, i) => {
const n = Array.from(i).filter(e => s.test(e.type));
n.length && e.execute("uploadImage", {
file: n
})
}), n
};
e.ui.componentFactory.add("uploadImage", i), e.ui.componentFactory.add("imageUpload", i)
}
}
i(84), i(86), i(88);
class Bm extends Qe {
static get pluginName() {
return "ImageUploadProgress"
}
constructor(e) {
super(e), this.placeholder = "data:image/svg+xml;utf8," + encodeURIComponent('<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 700 250"><rect rx="4"/></svg>')
}
init() {
const e = this.editor;
e.plugins.has("ImageBlockEditing") && e.editing.downcastDispatcher.on("attribute:uploadStatus:imageBlock", (...e) => this.uploadStatusChange(...e)), e.plugins.has("ImageInlineEditing") && e.editing.downcastDispatcher.on("attribute:uploadStatus:imageInline", (...e) => this.uploadStatusChange(...e))
}
uploadStatusChange(e, t, i) {
const n = this.editor,
o = t.item,
r = o.getAttribute("uploadId");
if (!i.consumable.consume(t.item, e.name)) return;
const s = n.plugins.get("ImageUtils"),
a = n.plugins.get(ng),
c = r ? t.attributeNewValue : null,
l = this.placeholder,
d = n.editing.mapper.toViewElement(o),
h = i.writer;
if ("reading" == c) return Fm(d, h), void Hm(s, l, d, h);
if ("uploading" == c) {
const e = a.loaders.get(r);
return Fm(d, h), void(e ? (Um(d, h), function (e, t, i, n) {
const o = function (e) {
const t = e.createUIElement("div", {
class: "ck-progress-bar"
});
return e.setCustomProperty("progressBar", !0, t), t
}(t);
t.insert(t.createPositionAt(e, "end"), o), i.on("change:uploadedPercent", (e, t, i) => {
n.change(e => {
e.setStyle("width", i + "%", o)
})
})
}(d, h, e, n.editing.view), function (e, t, i, n) {
if (n.data) {
const o = e.findViewImgElement(t);
i.setAttribute("src", n.data, o)
}
}(s, d, h, e)) : Hm(s, l, d, h))
}
"complete" == c && a.loaders.get(r) && function (e, t, i) {
const n = t.createUIElement("div", {
class: "ck-image-upload-complete-icon"
});
t.insert(t.createPositionAt(e, "end"), n), setTimeout(() => {
i.change(e => e.remove(e.createRangeOn(n)))
}, 3e3)
}(d, h, n.editing.view),
function (e, t) {
qm(e, t, "progressBar")
}(d, h), Um(d, h),
function (e, t) {
t.removeClass("ck-appear", e)
}(d, h)
}
}
function Fm(e, t) {
e.hasClass("ck-appear") || t.addClass("ck-appear", e)
}
function Hm(e, t, i, n) {
i.hasClass("ck-image-upload-placeholder") || n.addClass("ck-image-upload-placeholder", i);
const o = e.findViewImgElement(i);
o.getAttribute("src") !== t && n.setAttribute("src", t, o), Wm(i, "placeholder") || n.insert(n.createPositionAfter(o), function (e) {
const t = e.createUIElement("div", {
class: "ck-upload-placeholder-loader"
});
return e.setCustomProperty("placeholder", !0, t), t
}(n))
}
function Um(e, t) {
e.hasClass("ck-image-upload-placeholder") && t.removeClass("ck-image-upload-placeholder", e), qm(e, t, "placeholder")
}
function Wm(e, t) {
for (const i of e.getChildren())
if (i.getCustomProperty(t)) return i
}
function qm(e, t, i) {
const n = Wm(e, i);
n && t.remove(t.createRangeOn(n))
}
class $m extends Ze {
refresh() {
const e = this.editor,
t = e.plugins.get("ImageUtils"),
i = e.model.document.selection.getSelectedElement();
this.isEnabled = t.isImageAllowed() || t.isImage(i)
}
execute(e) {
const t = en(e.file),
i = this.editor.model.document.selection,
n = this.editor.plugins.get("ImageUtils"),
o = Object.fromEntries(i.getAttributes());
t.forEach((e, t) => {
const r = i.getSelectedElement();
if (t && r && n.isImage(r)) {
const t = this.editor.model.createPositionAfter(r);
this._uploadImage(e, o, t)
} else this._uploadImage(e, o)
})
}
_uploadImage(e, t, i) {
const n = this.editor,
o = n.plugins.get(ng).createLoader(e),
r = n.plugins.get("ImageUtils");
o && r.insertImage({
...t,
uploadId: o.id
}, i)
}
}
class Ym extends Qe {
static get requires() {
return [ng, Od, _h, Gg]
}
static get pluginName() {
return "ImageUploadEditing"
}
constructor(e) {
super(e), e.config.define("image", {
upload: {
types: ["jpeg", "png", "gif", "bmp", "webp", "tiff"]
}
}), this._uploadImageElements = new Map
}
init() {
const e = this.editor,
t = e.model.document,
i = e.conversion,
n = e.plugins.get(ng),
o = e.plugins.get("ImageUtils"),
r = zm(e.config.get("image.upload.types")),
s = new $m(e);
e.commands.add("uploadImage", s), e.commands.add("imageUpload", s), i.for("upcast").attributeToAttribute({
view: {
name: "img",
key: "uploadId"
},
model: "uploadId"
}), this.listenTo(e.editing.view.document, "clipboardInput", (t, i) => {
if (n = i.dataTransfer, Array.from(n.types).includes("text/html") && "" !== n.getData("text/html")) return;
var n;
const o = Array.from(i.dataTransfer.files).filter(e => !!e && r.test(e.type));
o.length && (t.stop(), e.model.change(t => {
i.targetRanges && t.setSelection(i.targetRanges.map(t => e.editing.mapper.toModelRange(t))), e.model.enqueueChange("default", () => {
e.execute("uploadImage", {
file: o
})
})
}))
}), this.listenTo(e.plugins.get("ClipboardPipeline"), "inputTransformation", (t, i) => {
const r = Array.from(e.editing.view.createRangeIn(i.content)).filter(e => function (e, t) {
return !(!e.isInlineImageView(t) || !t.getAttribute("src")) && (t.getAttribute("src").match(/^data:image\/\w+;base64,/g) || t.getAttribute("src").match(/^blob:/g))
}(o, e.item) && !e.item.getAttribute("uploadProcessed")).map(e => ({
promise: Lm(e.item),
imageElement: e.item
}));
if (!r.length) return;
const s = new gh(e.editing.view.document);
for (const e of r) {
s.setAttribute("uploadProcessed", !0, e.imageElement);
const t = n.createLoader(e.promise);
t && (s.setAttribute("src", "", e.imageElement), s.setAttribute("uploadId", t.id, e.imageElement))
}
}), e.editing.view.document.on("dragover", (e, t) => {
t.preventDefault()
}), t.on("change", () => {
const i = t.differ.getChanges({
includeChangesInGraveyard: !0
}).reverse(),
o = new Set;
for (const t of i)
if ("insert" == t.type && "$text" != t.name) {
const i = t.position.nodeAfter,
r = "$graveyard" == t.position.root.rootName;
for (const t of Gm(e, i)) {
const e = t.getAttribute("uploadId");
if (!e) continue;
const i = n.loaders.get(e);
i && (r ? o.has(e) || i.abort() : (o.add(e), this._uploadImageElements.set(e, t), "idle" == i.status && this._readAndUpload(i)))
}
}
}), this.on("uploadComplete", (e, {
imageElement: t,
data: i
}) => {
const n = i.urls ? i.urls : i;
this.editor.model.change(e => {
e.setAttribute("src", n.default, t), this._parseAndSetSrcsetAttributeOnImage(n, t, e)
})
}, {
priority: "low"
})
}
afterInit() {
const e = this.editor.model.schema;
this.editor.plugins.has("ImageBlockEditing") && e.extend("imageBlock", {
allowAttributes: ["uploadId", "uploadStatus"]
}), this.editor.plugins.has("ImageInlineEditing") && e.extend("imageInline", {
allowAttributes: ["uploadId", "uploadStatus"]
})
}
_readAndUpload(e) {
const t = this.editor,
i = t.model,
n = t.locale.t,
o = t.plugins.get(ng),
r = t.plugins.get(Od),
s = t.plugins.get("ImageUtils"),
a = this._uploadImageElements;
return i.enqueueChange("transparent", t => {
t.setAttribute("uploadStatus", "reading", a.get(e.id))
}), e.read().then(() => {
const n = e.upload(),
o = a.get(e.id);
if (Io.isSafari) {
const e = t.editing.mapper.toViewElement(o),
i = s.findViewImgElement(e);
t.editing.view.once("render", () => {
if (!i.parent) return;
const e = t.editing.view.domConverter.mapViewToDom(i.parent);
if (!e) return;
const n = e.style.display;
e.style.display = "none", e._ckHack = e.offsetHeight, e.style.display = n
})
}
return i.enqueueChange("transparent", e => {
e.setAttribute("uploadStatus", "uploading", o)
}), n
}).then(t => {
i.enqueueChange("transparent", i => {
const n = a.get(e.id);
i.setAttribute("uploadStatus", "complete", n), this.fire("uploadComplete", {
data: t,
imageElement: n
})
}), c()
}).catch(t => {
if ("error" !== e.status && "aborted" !== e.status) throw t;
"error" == e.status && t && r.showWarning(t, {
title: n("Upload failed"),
namespace: "upload"
}), i.enqueueChange("transparent", t => {
t.remove(a.get(e.id))
}), c()
});
function c() {
i.enqueueChange("transparent", t => {
const i = a.get(e.id);
t.removeAttribute("uploadId", i), t.removeAttribute("uploadStatus", i), a.delete(e.id)
}), o.destroyLoader(e)
}
}
_parseAndSetSrcsetAttributeOnImage(e, t, i) {
let n = 0;
const o = Object.keys(e).filter(e => {
const t = parseInt(e, 10);
if (!isNaN(t)) return n = Math.max(n, t), !0
}).map(t => `${e[t]} ${t}w`).join(", ");
"" != o && i.setAttribute("srcset", {
data: o,
width: n
}, t)
}
}
function Gm(e, t) {
const i = e.plugins.get("ImageUtils");
return Array.from(e.model.createRangeOn(t)).filter(e => i.isImage(e.item)).map(e => e.item)
}
class Km extends Qe {
static get pluginName() {
return "IndentEditing"
}
init() {
const e = this.editor;
e.commands.add("indent", new et(e)), e.commands.add("outdent", new et(e))
}
}
var Qm = '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2 3.75c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm5 6c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zM2.75 16.5h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 1 0 0 1.5zM1.632 6.95 5.02 9.358a.4.4 0 0 1-.013.661l-3.39 2.207A.4.4 0 0 1 1 11.892V7.275a.4.4 0 0 1 .632-.326z"/></svg>',
Jm = '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2 3.75c0 .414.336.75.75.75h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 0 0-.75.75zm5 6c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zM2.75 16.5h14.5a.75.75 0 1 0 0-1.5H2.75a.75.75 0 1 0 0 1.5zm1.618-9.55L.98 9.358a.4.4 0 0 0 .013.661l3.39 2.207A.4.4 0 0 0 5 11.892V7.275a.4.4 0 0 0-.632-.326z"/></svg>';
class Zm extends Qe {
static get pluginName() {
return "IndentUI"
}
init() {
const e = this.editor,
t = e.locale,
i = e.t,
n = "ltr" == t.uiLanguageDirection ? Qm : Jm,
o = "ltr" == t.uiLanguageDirection ? Jm : Qm;
this._defineButton("indent", i("Increase indent"), n), this._defineButton("outdent", i("Decrease indent"), o)
}
_defineButton(e, t, i) {
const n = this.editor;
n.ui.componentFactory.add(e, o => {
const r = n.commands.get(e),
s = new td(o);
return s.set({
label: t,
icon: i,
tooltip: !0
}), s.bind("isOn", "isEnabled").to(r, "value", "isEnabled"), this.listenTo(s, "execute", () => {
n.execute(e), n.editing.view.focus()
}), s
})
}
}
class Xm {
constructor() {
this._definitions = new Set
}
get length() {
return this._definitions.size
}
add(e) {
Array.isArray(e) ? e.forEach(e => this._definitions.add(e)) : this._definitions.add(e)
}
getDispatcher() {
return e => {
e.on("attribute:linkHref", (e, t, i) => {
if (!i.consumable.test(t.item, "attribute:linkHref")) return;
const n = i.writer,
o = n.document.selection;
for (const e of this._definitions) {
const r = n.createAttributeElement("a", e.attributes, {
priority: 5
});
e.classes && n.addClass(e.classes, r);
for (const t in e.styles) n.setStyle(t, e.styles[t], r);
n.setCustomProperty("link", !0, r), e.callback(t.attributeNewValue) ? t.item.is("selection") ? n.wrap(o.getFirstRange(), r) : n.wrap(i.mapper.toViewRange(t.range), r) : n.unwrap(i.mapper.toViewRange(t.range), r)
}
}, {
priority: "high"
})
}
}
getDispatcherForLinkedImage() {
return e => {
e.on("attribute:linkHref:imageBlock", (e, t, {
writer: i,
mapper: n
}) => {
const o = n.toViewElement(t.item),
r = Array.from(o.getChildren()).find(e => "a" === e.name);
for (const e of this._definitions) {
const n = gn(e.attributes);
if (e.callback(t.attributeNewValue)) {
for (const [e, t] of n) "class" === e ? i.addClass(t, r) : i.setAttribute(e, t, r);
e.classes && i.addClass(e.classes, r);
for (const t in e.styles) i.setStyle(t, e.styles[t], r)
} else {
for (const [e, t] of n) "class" === e ? i.removeClass(t, r) : i.removeAttribute(e, r);
e.classes && i.removeClass(e.classes, r);
for (const t in e.styles) i.removeStyle(t, r)
}
}
})
}
}
}
var ef = function (e, t, i) {
var n = e.length;
return i = void 0 === i ? n : i, !t && i >= n ? e : Dn(e, t, i)
},
tf = RegExp("[\\u200d\\ud800-\\udfff\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff\\ufe0e\\ufe0f]");
var nf = function (e) {
return tf.test(e)
};
var of = function (e) {
return e.split("")
}, rf = "[\\ud800-\\udfff]", sf = "[\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff]", af = "\\ud83c[\\udffb-\\udfff]", cf = "[^\\ud800-\\udfff]", lf = "(?:\\ud83c[\\udde6-\\uddff]){2}", df = "[\\ud800-\\udbff][\\udc00-\\udfff]", hf = "(?:" + sf + "|" + af + ")" + "?", uf = "[\\ufe0e\\ufe0f]?" + hf + ("(?:\\u200d(?:" + [cf, lf, df].join("|") + ")[\\ufe0e\\ufe0f]?" + hf + ")*"), gf = "(?:" + [cf + sf + "?", sf, lf, df, rf].join("|") + ")", mf = RegExp(af + "(?=" + af + ")|" + gf + uf, "g");
var ff = function (e) {
return e.match(mf) || []
};
var pf = function (e) {
return nf(e) ? ff(e) : of (e)
};
var bf = function (e) {
return function (t) {
t = Pn(t);
var i = nf(t) ? pf(t) : void 0,
n = i ? i[0] : t.charAt(0),
o = i ? ef(i, 1).join("") : t.slice(1);
return n[e]() + o
}
}("toUpperCase");
const wf = /[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g,
kf = /^(?:(?:https?|ftps?|mailto):|[^a-z]|[a-z+.-]+(?:[^a-z+.:-]|$))/i,
_f = /^[\S]+@((?![-_])(?:[-\w\u00a1-\uffff]{0,63}[^-_]\.))+(?:[a-z\u00a1-\uffff]{2,})$/i,
vf = /^((\w+:(\/{2,})?)|(\W))/i;
function yf(e, {
writer: t
}) {
const i = t.createAttributeElement("a", {
href: e
}, {
priority: 5
});
return t.setCustomProperty("link", !0, i), i
}
function xf(e) {
return function (e) {
return e.replace(wf, "").match(kf)
}(e = String(e)) ? e : "#"
}
function Af(e, t) {
return !!e && t.checkAttribute(e.name, "linkHref")
}
function Cf(e, t) {
const i = (n = e, _f.test(n) ? "mailto:" : t);
var n;
const o = !!i && !vf.test(e);
return e && o ? i + e : e
}
class Tf extends Ze {
constructor(e) {
super(e), this.manualDecorators = new Zi, this.automaticDecorators = new Xm
}
restoreManualDecoratorStates() {
for (const e of this.manualDecorators) e.value = this._getDecoratorStateFromModel(e.id)
}
refresh() {
const e = this.editor.model,
t = e.document.selection,
i = t.getSelectedElement() || Ms(t.getSelectedBlocks());
Af(i, e.schema) ? (this.value = i.getAttribute("linkHref"), this.isEnabled = e.schema.checkAttribute(i, "linkHref")) : (this.value = t.getAttribute("linkHref"), this.isEnabled = e.schema.checkAttributeInSelection(t, "linkHref"));
for (const e of this.manualDecorators) e.value = this._getDecoratorStateFromModel(e.id)
}
execute(e, t = {}) {
const i = this.editor.model,
n = i.document.selection,
o = [],
r = [];
for (const e in t) t[e] ? o.push(e) : r.push(e);
i.change(t => {
if (n.isCollapsed) {
const s = n.getFirstPosition();
if (n.hasAttribute("linkHref")) {
const a = Wu(s, "linkHref", n.getAttribute("linkHref"), i);
t.setAttribute("linkHref", e, a), o.forEach(e => {
t.setAttribute(e, !0, a)
}), r.forEach(e => {
t.removeAttribute(e, a)
}), t.setSelection(t.createPositionAfter(a.end.nodeBefore))
} else if ("" !== e) {
const r = gn(n.getAttributes());
r.set("linkHref", e), o.forEach(e => {
r.set(e, !0)
});
const {
end: a
} = i.insertContent(t.createText(e, r), s);
t.setSelection(a)
} ["linkHref", ...o, ...r].forEach(e => {
t.removeSelectionAttribute(e)
})
} else {
const s = i.schema.getValidRanges(n.getRanges(), "linkHref"),
a = [];
for (const e of n.getSelectedBlocks()) i.schema.checkAttribute(e, "linkHref") && a.push(t.createRangeOn(e));
const c = a.slice();
for (const e of s) this._isRangeToUpdate(e, a) && c.push(e);
for (const i of c) t.setAttribute("linkHref", e, i), o.forEach(e => {
t.setAttribute(e, !0, i)
}), r.forEach(e => {
t.removeAttribute(e, i)
})
}
})
}
_getDecoratorStateFromModel(e) {
const t = this.editor.model,
i = t.document.selection,
n = i.getSelectedElement();
return Af(n, t.schema) ? n.getAttribute(e) : i.getAttribute(e)
}
_isRangeToUpdate(e, t) {
for (const i of t)
if (i.containsRange(e)) return !1;
return !0
}
}
class Ef extends Ze {
refresh() {
const e = this.editor.model,
t = e.document.selection,
i = t.getSelectedElement();
Af(i, e.schema) ? this.isEnabled = e.schema.checkAttribute(i, "linkHref") : this.isEnabled = e.schema.checkAttributeInSelection(t, "linkHref")
}
execute() {
const e = this.editor,
t = this.editor.model,
i = t.document.selection,
n = e.commands.get("link");
t.change(e => {
const o = i.isCollapsed ? [Wu(i.getFirstPosition(), "linkHref", i.getAttribute("linkHref"), t)] : t.schema.getValidRanges(i.getRanges(), "linkHref");
for (const t of o)
if (e.removeAttribute("linkHref", t), n)
for (const i of n.manualDecorators) e.removeAttribute(i.id, t)
})
}
}
class Sf {
constructor({
id: e,
label: t,
attributes: i,
classes: n,
styles: o,
defaultValue: r
}) {
this.id = e, this.set("value"), this.defaultValue = r, this.label = t, this.attributes = i, this.classes = n, this.styles = o
}
_createPattern() {
return {
attributes: this.attributes,
classes: this.classes,
styles: this.styles
}
}
}
Ke(Sf, Ue);
i(90);
const If = /^(https?:)?\/\//;
class Pf extends Qe {
static get pluginName() {
return "LinkEditing"
}
static get requires() {
return [Iu, Cu, _h]
}
constructor(e) {
super(e), e.config.define("link", {
addTargetToExternalLinks: !1
})
}
init() {
const e = this.editor;
e.model.schema.extend("$text", {
allowAttributes: "linkHref"
}), e.conversion.for("dataDowncast").attributeToElement({
model: "linkHref",
view: yf
}), e.conversion.for("editingDowncast").attributeToElement({
model: "linkHref",
view: (e, t) => yf(xf(e), t)
}), e.conversion.for("upcast").elementToAttribute({
view: {
name: "a",
attributes: {
href: !0
}
},
model: {
key: "linkHref",
value: e => e.getAttribute("href")
}
}), e.commands.add("link", new Tf(e)), e.commands.add("unlink", new Ef(e));
const t = function (e, t) {
const i = {
"Open in a new tab": e("Open in a new tab"),
Downloadable: e("Downloadable")
};
return t.forEach(e => (e.label && i[e.label] && (e.label = i[e.label]), e)), t
}(e.t, function (e) {
const t = [];
if (e)
for (const [i, n] of Object.entries(e)) {
const e = Object.assign({}, n, {
id: "link" + bf(i)
});
t.push(e)
}
return t
}(e.config.get("link.decorators")));
this._enableAutomaticDecorators(t.filter(e => "automatic" === e.mode)), this._enableManualDecorators(t.filter(e => "manual" === e.mode));
e.plugins.get(Iu).registerAttribute("linkHref"),
function (e, t, i, n) {
const o = e.editing.view,
r = new Set;
o.document.registerPostFixer(o => {
const s = e.model.document.selection;
let a = !1;
if (s.hasAttribute(t)) {
const c = Wu(s.getFirstPosition(), t, s.getAttribute(t), e.model),
l = e.editing.mapper.toViewRange(c);
for (const e of l.getItems()) e.is("element", i) && !e.hasClass(n) && (o.addClass(n, e), r.add(e), a = !0)
}
return a
}), e.conversion.for("editingDowncast").add(e => {
function t() {
o.change(e => {
for (const t of r.values()) e.removeClass(n, t), r.delete(t)
})
}
e.on("insert", t, {
priority: "highest"
}), e.on("remove", t, {
priority: "highest"
}), e.on("attribute", t, {
priority: "highest"
}), e.on("selection", t, {
priority: "highest"
})
})
}(e, "linkHref", "a", "ck-link_selected"), this._enableInsertContentSelectionAttributesFixer(), this._enableClickingAfterLink(), this._enableTypingOverLink(), this._handleDeleteContentAfterLink()
}
_enableAutomaticDecorators(e) {
const t = this.editor,
i = t.commands.get("link").automaticDecorators;
t.config.get("link.addTargetToExternalLinks") && i.add({
id: "linkIsExternal",
mode: "automatic",
callback: e => If.test(e),
attributes: {
target: "_blank",
rel: "noopener noreferrer"
}
}), i.add(e), i.length && t.conversion.for("downcast").add(i.getDispatcher())
}
_enableManualDecorators(e) {
if (!e.length) return;
const t = this.editor,
i = t.commands.get("link").manualDecorators;
e.forEach(e => {
t.model.schema.extend("$text", {
allowAttributes: e.id
}), e = new Sf(e), i.add(e), t.conversion.for("downcast").attributeToElement({
model: e.id,
view: (t, {
writer: i
}) => {
if (t) {
const t = i.createAttributeElement("a", e.attributes, {
priority: 5
});
e.classes && i.addClass(e.classes, t);
for (const n in e.styles) i.setStyle(n, e.styles[n], t);
return i.setCustomProperty("link", !0, t), t
}
}
}), t.conversion.for("upcast").elementToAttribute({
view: {
name: "a",
...e._createPattern()
},
model: {
key: e.id
}
})
})
}
_enableInsertContentSelectionAttributesFixer() {
const e = this.editor.model,
t = e.document.selection;
this.listenTo(e, "insertContent", () => {
const i = t.anchor.nodeBefore,
n = t.anchor.nodeAfter;
t.hasAttribute("linkHref") && i && i.hasAttribute("linkHref") && (n && n.hasAttribute("linkHref") || e.change(t => {
Mf(t, Rf(e.schema))
}))
}, {
priority: "low"
})
}
_enableClickingAfterLink() {
const e = this.editor,
t = e.model;
e.editing.view.addObserver(uh);
let i = !1;
this.listenTo(e.editing.view.document, "mousedown", () => {
i = !0
}), this.listenTo(e.editing.view.document, "selectionChange", () => {
if (!i) return;
i = !1;
const e = t.document.selection;
if (!e.isCollapsed) return;
if (!e.hasAttribute("linkHref")) return;
const n = e.getFirstPosition(),
o = Wu(n, "linkHref", e.getAttribute("linkHref"), t);
(n.isTouching(o.start) || n.isTouching(o.end)) && t.change(e => {
Mf(e, Rf(t.schema))
})
})
}
_enableTypingOverLink() {
const e = this.editor,
t = e.editing.view;
let i, n;
this.listenTo(t.document, "delete", () => {
n = !0
}, {
priority: "high"
}), this.listenTo(e.model, "deleteContent", () => {
const t = e.model.document.selection;
t.isCollapsed || (n ? n = !1 : Nf(e) && function (e) {
const t = e.document.selection,
i = t.getFirstPosition(),
n = t.getLastPosition(),
o = i.nodeAfter;
if (!o) return !1;
if (!o.is("$text")) return !1;
if (!o.hasAttribute("linkHref")) return !1;
const r = n.textNode || n.nodeBefore;
if (o === r) return !0;
return Wu(i, "linkHref", o.getAttribute("linkHref"), e).containsRange(e.createRange(i, n), !0)
}(e.model) && (i = t.getAttributes()))
}, {
priority: "high"
}), this.listenTo(e.model, "insertContent", (t, [o]) => {
n = !1, Nf(e) && i && (e.model.change(e => {
for (const [t, n] of i) e.setAttribute(t, n, o)
}), i = null)
}, {
priority: "high"
})
}
_handleDeleteContentAfterLink() {
const e = this.editor,
t = e.model,
i = t.document.selection,
n = e.editing.view;
let o = !1,
r = !1;
this.listenTo(n.document, "delete", (e, t) => {
r = t.domEvent.keyCode === No.backspace
}, {
priority: "high"
}), this.listenTo(t, "deleteContent", () => {
o = !1;
const e = i.getFirstPosition(),
n = i.getAttribute("linkHref");
if (!n) return;
const r = Wu(e, "linkHref", n, t);
o = r.containsPosition(e) || r.end.isEqual(e)
}, {
priority: "high"
}), this.listenTo(t, "deleteContent", () => {
r && (r = !1, o || e.model.enqueueChange(e => {
Mf(e, Rf(t.schema))
}))
}, {
priority: "low"
})
}
}
function Mf(e, t) {
e.removeSelectionAttribute("linkHref");
for (const i of t) e.removeSelectionAttribute(i)
}
function Nf(e) {
return e.plugins.get("Input").isInput(e.model.change(e => e.batch))
}
function Rf(e) {
return e.getDefinition("$text").allowAttributes.filter(e => e.startsWith("link"))
}
i(92);
class Of extends Nl {
constructor(e, t) {
super(e);
const i = e.t;
this.focusTracker = new Ns, this.keystrokes = new Rs, this.urlInputView = this._createUrlInput(), this.saveButtonView = this._createButton(i("Save"), El.check, "ck-button-save"), this.saveButtonView.type = "submit", this.cancelButtonView = this._createButton(i("Cancel"), El.cancel, "ck-button-cancel", "cancel"), this._manualDecoratorSwitches = this._createManualDecoratorSwitches(t), this.children = this._createFormChildren(t.manualDecorators), this._focusables = new Ml, this._focusCycler = new nd({
focusables: this._focusables,
focusTracker: this.focusTracker,
keystrokeHandler: this.keystrokes,
actions: {
focusPrevious: "shift + tab",
focusNext: "tab"
}
});
const n = ["ck", "ck-link-form", "ck-responsive-form"];
t.manualDecorators.length && n.push("ck-link-form_layout-vertical", "ck-vertical-form"), this.setTemplate({
tag: "form",
attributes: {
class: n,
tabindex: "-1"
},
children: this.children
}), Il(this)
}
getDecoratorSwitchesState() {
return Array.from(this._manualDecoratorSwitches).reduce((e, t) => (e[t.name] = t.isOn, e), {})
}
render() {
super.render(), Pl({
view: this
});
[this.urlInputView, ...this._manualDecoratorSwitches, this.saveButtonView, this.cancelButtonView].forEach(e => {
this._focusables.add(e), this.focusTracker.add(e.element)
}), this.keystrokes.listenTo(this.element)
}
focus() {
this._focusCycler.focusFirst()
}
_createUrlInput() {
const e = this.locale.t,
t = new Nd(this.locale, Rd);
return t.label = e("Link URL"), t
}
_createButton(e, t, i, n) {
const o = new td(this.locale);
return o.set({
label: e,
icon: t,
tooltip: !0
}), o.extendTemplate({
attributes: {
class: i
}
}), n && o.delegate("execute").to(this, n), o
}
_createManualDecoratorSwitches(e) {
const t = this.createCollection();
for (const i of e.manualDecorators) {
const n = new id(this.locale);
n.set({
name: i.id,
label: i.label,
withText: !0
}), n.bind("isOn").toMany([i, e], "value", (e, t) => void 0 === t && void 0 === e ? i.defaultValue : e), n.on("execute", () => {
i.set("value", !n.isOn)
}), t.add(n)
}
return t
}
_createFormChildren(e) {
const t = this.createCollection();
if (t.add(this.urlInputView), e.length) {
const e = new Nl;
e.setTemplate({
tag: "ul",
children: this._manualDecoratorSwitches.map(e => ({
tag: "li",
children: [e],
attributes: {
class: ["ck", "ck-list__item"]
}
})),
attributes: {
class: ["ck", "ck-reset", "ck-list"]
}
}), t.add(e)
}
return t.add(this.saveButtonView), t.add(this.cancelButtonView), t
}
}
i(94);
class Df extends Nl {
constructor(e) {
super(e);
const t = e.t;
this.focusTracker = new Ns, this.keystrokes = new Rs, this.previewButtonView = this._createPreviewButton(), this.unlinkButtonView = this._createButton(t("Unlink"), '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m11.077 15 .991-1.416a.75.75 0 1 1 1.229.86l-1.148 1.64a.748.748 0 0 1-.217.206 5.251 5.251 0 0 1-8.503-5.955.741.741 0 0 1 .12-.274l1.147-1.639a.75.75 0 1 1 1.228.86L4.933 10.7l.006.003a3.75 3.75 0 0 0 6.132 4.294l.006.004zm5.494-5.335a.748.748 0 0 1-.12.274l-1.147 1.639a.75.75 0 1 1-1.228-.86l.86-1.23a3.75 3.75 0 0 0-6.144-4.301l-.86 1.229a.75.75 0 0 1-1.229-.86l1.148-1.64a.748.748 0 0 1 .217-.206 5.251 5.251 0 0 1 8.503 5.955zm-4.563-2.532a.75.75 0 0 1 .184 1.045l-3.155 4.505a.75.75 0 1 1-1.229-.86l3.155-4.506a.75.75 0 0 1 1.045-.184zm4.919 10.562-1.414 1.414a.75.75 0 1 1-1.06-1.06l1.414-1.415-1.415-1.414a.75.75 0 0 1 1.061-1.06l1.414 1.414 1.414-1.415a.75.75 0 0 1 1.061 1.061l-1.414 1.414 1.414 1.415a.75.75 0 0 1-1.06 1.06l-1.415-1.414z"/></svg>', "unlink"), this.editButtonView = this._createButton(t("Edit link"), El.pencil, "edit"), this.set("href"), this._focusables = new Ml, this._focusCycler = new nd({
focusables: this._focusables,
focusTracker: this.focusTracker,
keystrokeHandler: this.keystrokes,
actions: {
focusPrevious: "shift + tab",
focusNext: "tab"
}
}), this.setTemplate({
tag: "div",
attributes: {
class: ["ck", "ck-link-actions", "ck-responsive-form"],
tabindex: "-1"
},
children: [this.previewButtonView, this.editButtonView, this.unlinkButtonView]
})
}
render() {
super.render();
[this.previewButtonView, this.editButtonView, this.unlinkButtonView].forEach(e => {
this._focusables.add(e), this.focusTracker.add(e.element)
}), this.keystrokes.listenTo(this.element)
}
focus() {
this._focusCycler.focusFirst()
}
_createButton(e, t, i) {
const n = new td(this.locale);
return n.set({
label: e,
icon: t,
tooltip: !0
}), n.delegate("execute").to(this, i), n
}
_createPreviewButton() {
const e = new td(this.locale),
t = this.bindTemplate,
i = this.t;
return e.set({
withText: !0,
tooltip: i("Open link in new tab")
}), e.extendTemplate({
attributes: {
class: ["ck", "ck-link-actions__preview"],
href: t.to("href", e => e && xf(e)),
target: "_blank",
rel: "noopener noreferrer"
}
}), e.bind("label").to(this, "href", e => e || i("This link has no URL")), e.bind("isEnabled").to(this, "href", e => !!e), e.template.tag = "a", e.template.eventListeners = {}, e
}
}
class zf extends Qe {
static get requires() {
return [Ud]
}
static get pluginName() {
return "LinkUI"
}
init() {
const e = this.editor;
e.editing.view.addObserver(hh), this.actionsView = this._createActionsView(), this.formView = this._createFormView(), this._balloon = e.plugins.get(Ud), this._createToolbarLinkButton(), this._enableUserBalloonInteractions(), e.conversion.for("editingDowncast").markerToHighlight({
model: "link-ui",
view: {
classes: ["ck-fake-link-selection"]
}
}), e.conversion.for("editingDowncast").markerToElement({
model: "link-ui",
view: {
name: "span",
classes: ["ck-fake-link-selection", "ck-fake-link-selection_collapsed"]
}
})
}
destroy() {
super.destroy(), this.formView.destroy()
}
_createActionsView() {
const e = this.editor,
t = new Df(e.locale),
i = e.commands.get("link"),
n = e.commands.get("unlink");
return t.bind("href").to(i, "value"), t.editButtonView.bind("isEnabled").to(i), t.unlinkButtonView.bind("isEnabled").to(n), this.listenTo(t, "edit", () => {
this._addFormView()
}), this.listenTo(t, "unlink", () => {
e.execute("unlink"), this._hideUI()
}), t.keystrokes.set("Esc", (e, t) => {
this._hideUI(), t()
}), t.keystrokes.set("Ctrl+K", (e, t) => {
this._addFormView(), t()
}), t
}
_createFormView() {
const e = this.editor,
t = e.commands.get("link"),
i = e.config.get("link.defaultProtocol"),
n = new Of(e.locale, t);
return n.urlInputView.fieldView.bind("value").to(t, "value"), n.urlInputView.bind("isReadOnly").to(t, "isEnabled", e => !e), n.saveButtonView.bind("isEnabled").to(t), this.listenTo(n, "submit", () => {
const {
value: t
} = n.urlInputView.fieldView.element, o = Cf(t, i);
e.execute("link", o, n.getDecoratorSwitchesState()), this._closeFormView()
}), this.listenTo(n, "cancel", () => {
this._closeFormView()
}), n.keystrokes.set("Esc", (e, t) => {
this._closeFormView(), t()
}), n
}
_createToolbarLinkButton() {
const e = this.editor,
t = e.commands.get("link"),
i = e.t;
e.keystrokes.set("Ctrl+K", (e, i) => {
i(), t.isEnabled && this._showUI(!0)
}), e.ui.componentFactory.add("link", e => {
const n = new td(e);
return n.isEnabled = !0, n.label = i("Link"), n.icon = '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="m11.077 15 .991-1.416a.75.75 0 1 1 1.229.86l-1.148 1.64a.748.748 0 0 1-.217.206 5.251 5.251 0 0 1-8.503-5.955.741.741 0 0 1 .12-.274l1.147-1.639a.75.75 0 1 1 1.228.86L4.933 10.7l.006.003a3.75 3.75 0 0 0 6.132 4.294l.006.004zm5.494-5.335a.748.748 0 0 1-.12.274l-1.147 1.639a.75.75 0 1 1-1.228-.86l.86-1.23a3.75 3.75 0 0 0-6.144-4.301l-.86 1.229a.75.75 0 0 1-1.229-.86l1.148-1.64a.748.748 0 0 1 .217-.206 5.251 5.251 0 0 1 8.503 5.955zm-4.563-2.532a.75.75 0 0 1 .184 1.045l-3.155 4.505a.75.75 0 1 1-1.229-.86l3.155-4.506a.75.75 0 0 1 1.045-.184z"/></svg>', n.keystroke = "Ctrl+K", n.tooltip = !0, n.isToggleable = !0, n.bind("isEnabled").to(t, "isEnabled"), n.bind("isOn").to(t, "value", e => !!e), this.listenTo(n, "execute", () => this._showUI(!0)), n
})
}
_enableUserBalloonInteractions() {
const e = this.editor.editing.view.document;
this.listenTo(e, "click", () => {
this._getSelectedLinkElement() && this._showUI()
}), this.editor.keystrokes.set("Tab", (e, t) => {
this._areActionsVisible && !this.actionsView.focusTracker.isFocused && (this.actionsView.focus(), t())
}, {
priority: "high"
}), this.editor.keystrokes.set("Esc", (e, t) => {
this._isUIVisible && (this._hideUI(), t())
}), Sl({
emitter: this.formView,
activator: () => this._isUIInPanel,
contextElements: [this._balloon.view.element],
callback: () => this._hideUI()
})
}
_addActionsView() {
this._areActionsInPanel || this._balloon.add({
view: this.actionsView,
position: this._getBalloonPositionData()
})
}
_addFormView() {
if (this._isFormInPanel) return;
const e = this.editor.commands.get("link");
this.formView.disableCssTransitions(), this._balloon.add({
view: this.formView,
position: this._getBalloonPositionData()
}), this._balloon.visibleView === this.formView && this.formView.urlInputView.fieldView.select(), this.formView.enableCssTransitions(), this.formView.urlInputView.fieldView.element.value = e.value || ""
}
_closeFormView() {
const e = this.editor.commands.get("link");
e.restoreManualDecoratorStates(), void 0 !== e.value ? this._removeFormView() : this._hideUI()
}
_removeFormView() {
this._isFormInPanel && (this.formView.saveButtonView.focus(), this._balloon.remove(this.formView), this.editor.editing.view.focus(), this._hideFakeVisualSelection())
}
_showUI(e = !1) {
this._getSelectedLinkElement() ? (this._areActionsVisible ? this._addFormView() : this._addActionsView(), e && this._balloon.showStack("main")) : (this._showFakeVisualSelection(), this._addActionsView(), e && this._balloon.showStack("main"), this._addFormView()), this._startUpdatingUI()
}
_hideUI() {
if (!this._isUIInPanel) return;
const e = this.editor;
this.stopListening(e.ui, "update"), this.stopListening(this._balloon, "change:visibleView"), e.editing.view.focus(), this._removeFormView(), this._balloon.remove(this.actionsView), this._hideFakeVisualSelection()
}
_startUpdatingUI() {
const e = this.editor,
t = e.editing.view.document;
let i = this._getSelectedLinkElement(),
n = r();
const o = () => {
const e = this._getSelectedLinkElement(),
t = r();
i && !e || !i && t !== n ? this._hideUI() : this._isUIVisible && this._balloon.updatePosition(this._getBalloonPositionData()), i = e, n = t
};
function r() {
return t.selection.focus.getAncestors().reverse().find(e => e.is("element"))
}
this.listenTo(e.ui, "update", o), this.listenTo(this._balloon, "change:visibleView", o)
}
get _isFormInPanel() {
return this._balloon.hasView(this.formView)
}
get _areActionsInPanel() {
return this._balloon.hasView(this.actionsView)
}
get _areActionsVisible() {
return this._balloon.visibleView === this.actionsView
}
get _isUIInPanel() {
return this._isFormInPanel || this._areActionsInPanel
}
get _isUIVisible() {
return this._balloon.visibleView == this.formView || this._areActionsVisible
}
_getBalloonPositionData() {
const e = this.editor.editing.view,
t = this.editor.model,
i = e.document;
let n = null;
if (t.markers.has("link-ui")) {
const t = Array.from(this.editor.editing.mapper.markerNameToElements("link-ui")),
i = e.createRange(e.createPositionBefore(t[0]), e.createPositionAfter(t[t.length - 1]));
n = e.domConverter.viewRangeToDom(i)
} else n = () => {
const t = this._getSelectedLinkElement();
return t ? e.domConverter.mapViewToDom(t) : e.domConverter.viewRangeToDom(i.selection.getFirstRange())
};
return {
target: n
}
}
_getSelectedLinkElement() {
const e = this.editor.editing.view,
t = e.document.selection,
i = t.getSelectedElement();
if (t.isCollapsed || i && Oh(i)) return Lf(t.getFirstPosition()); {
const i = t.getFirstRange().getTrimmed(),
n = Lf(i.start),
o = Lf(i.end);
return n && n == o && e.createRangeIn(n).getTrimmed().isEqual(i) ? n : null
}
}
_showFakeVisualSelection() {
const e = this.editor.model;
e.change(t => {
const i = e.document.selection.getFirstRange();
if (e.markers.has("link-ui")) t.updateMarker("link-ui", {
range: i
});
else if (i.start.isAtEnd) {
const n = i.start.getLastMatchingPosition(({
item: t
}) => !e.schema.isContent(t), {
boundaries: i
});
t.addMarker("link-ui", {
usingOperation: !1,
affectsData: !1,
range: t.createRange(n, i.end)
})
} else t.addMarker("link-ui", {
usingOperation: !1,
affectsData: !1,
range: i
})
})
}
_hideFakeVisualSelection() {
const e = this.editor.model;
e.markers.has("link-ui") && e.change(e => {
e.removeMarker("link-ui")
})
}
}
function Lf(e) {
return e.getAncestors().find(e => {
return (t = e).is("attributeElement") && !!t.getCustomProperty("link");
var t
})
}
const Vf = new RegExp("(^|\\s)(((?:(?:(?:https?|ftp):)?\\/\\/)(?:\\S+(?::\\S*)?@)?(?:(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[1-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(((?!www\\.)|(www\\.))(?![-_])(?:[-_a-z0-9\\u00a1-\\uffff]{1,63}\\.)+(?:[a-z\\u00a1-\\uffff]{2,63})))(?::\\d{2,5})?(?:[/?#]\\S*)?)|((www.|(\\S+@))((?![-_])(?:[-_a-z0-9\\u00a1-\\uffff]{1,63}\\.))+(?:[a-z\\u00a1-\\uffff]{2,63})))$", "i");
class jf extends Qe {
static get requires() {
return [Ih]
}
static get pluginName() {
return "AutoLink"
}
init() {
const e = this.editor.model.document.selection;
e.on("change:range", () => {
this.isEnabled = !e.anchor.parent.is("element", "codeBlock")
}), this._enableTypingHandling()
}
afterInit() {
this._enableEnterHandling(), this._enableShiftEnterHandling()
}
_enableTypingHandling() {
const e = this.editor,
t = new Su(e.model, e => {
if (! function (e) {
return e.length > 4 && " " === e[e.length - 1] && " " !== e[e.length - 2]
}(e)) return;
const t = Bf(e.substr(0, e.length - 1));
return t ? {
url: t
} : void 0
}),
i = e.plugins.get("Input");
t.on("matched:data", (t, n) => {
const {
batch: o,
range: r,
url: s
} = n;
if (!i.isInput(o)) return;
const a = r.end.getShiftedBy(-1),
c = a.getShiftedBy(-s.length),
l = e.model.createRange(c, a);
this._applyAutoLink(s, l)
}), t.bind("isEnabled").to(this)
}
_enableEnterHandling() {
const e = this.editor,
t = e.model,
i = e.commands.get("enter");
i && i.on("execute", () => {
const e = t.document.selection.getFirstPosition();
if (!e.parent.previousSibling) return;
const i = t.createRangeIn(e.parent.previousSibling);
this._checkAndApplyAutoLinkOnRange(i)
})
}
_enableShiftEnterHandling() {
const e = this.editor,
t = e.model,
i = e.commands.get("shiftEnter");
i && i.on("execute", () => {
const e = t.document.selection.getFirstPosition(),
i = t.createRange(t.createPositionAt(e.parent, 0), e.getShiftedBy(-1));
this._checkAndApplyAutoLinkOnRange(i)
})
}
_checkAndApplyAutoLinkOnRange(e) {
const t = this.editor.model,
{
text: i,
range: n
} = Eu(e, t),
o = Bf(i);
if (o) {
const e = t.createRange(n.end.getShiftedBy(-o.length), n.end);
this._applyAutoLink(o, e)
}
}
_applyAutoLink(e, t) {
const i = this.editor.model,
n = this.editor.plugins.get("Delete");
this.isEnabled && function (e, t) {
return t.schema.checkAttributeInSelection(t.createSelection(e), "linkHref")
}(t, i) && i.enqueueChange(o => {
const r = this.editor.config.get("link.defaultProtocol"),
s = Cf(e, r);
o.setAttribute("linkHref", s, t), i.enqueueChange(() => {
n.requestUndoOnBackspace()
})
})
}
}
function Bf(e) {
const t = Vf.exec(e);
return t ? t[2] : null
}
class Ff extends Ze {
constructor(e, t) {
super(e), this.type = t
}
refresh() {
this.value = this._getValue(), this.isEnabled = this._checkEnabled()
}
execute(e = {}) {
const t = this.editor.model,
i = t.document,
n = Array.from(i.selection.getSelectedBlocks()).filter(e => Uf(e, t.schema)),
o = void 0 !== e.forceValue ? !e.forceValue : this.value;
t.change(e => {
if (o) {
let t = n[n.length - 1].nextSibling,
i = Number.POSITIVE_INFINITY,
o = [];
for (; t && "listItem" == t.name && 0 !== t.getAttribute("listIndent");) {
const e = t.getAttribute("listIndent");
e < i && (i = e);
const n = e - i;
o.push({
element: t,
listIndent: n
}), t = t.nextSibling
}
o = o.reverse();
for (const t of o) e.setAttribute("listIndent", t.listIndent, t.element)
}
if (!o) {
let e = Number.POSITIVE_INFINITY;
for (const t of n) t.is("element", "listItem") && t.getAttribute("listIndent") < e && (e = t.getAttribute("listIndent"));
e = 0 === e ? 1 : e, Hf(n, !0, e), Hf(n, !1, e)
}
for (const t of n.reverse()) o && "listItem" == t.name ? e.rename(t, "paragraph") : o || "listItem" == t.name ? o || "listItem" != t.name || t.getAttribute("listType") == this.type || e.setAttribute("listType", this.type, t) : (e.setAttributes({
listType: this.type,
listIndent: 0
}, t), e.rename(t, "listItem"));
this.fire("_executeCleanup", n)
})
}
_getValue() {
const e = Ms(this.editor.model.document.selection.getSelectedBlocks());
return !!e && e.is("element", "listItem") && e.getAttribute("listType") == this.type
}
_checkEnabled() {
if (this.value) return !0;
const e = this.editor.model.document.selection,
t = this.editor.model.schema,
i = Ms(e.getSelectedBlocks());
return !!i && Uf(i, t)
}
}
function Hf(e, t, i) {
const n = t ? e[0] : e[e.length - 1];
if (n.is("element", "listItem")) {
let o = n[t ? "previousSibling" : "nextSibling"],
r = n.getAttribute("listIndent");
for (; o && o.is("element", "listItem") && o.getAttribute("listIndent") >= i;) r > o.getAttribute("listIndent") && (r = o.getAttribute("listIndent")), o.getAttribute("listIndent") == r && e[t ? "unshift" : "push"](o), o = o[t ? "previousSibling" : "nextSibling"]
}
}
function Uf(e, t) {
return t.checkChild(e.parent, "listItem") && !t.isObject(e)
}
class Wf extends Ze {
constructor(e, t) {
super(e), this._indentBy = "forward" == t ? 1 : -1
}
refresh() {
this.isEnabled = this._checkEnabled()
}
execute() {
const e = this.editor.model,
t = e.document;
let i = Array.from(t.selection.getSelectedBlocks());
e.change(e => {
const t = i[i.length - 1];
let n = t.nextSibling;
for (; n && "listItem" == n.name && n.getAttribute("listIndent") > t.getAttribute("listIndent");) i.push(n), n = n.nextSibling;
this._indentBy < 0 && (i = i.reverse());
for (const t of i) {
const i = t.getAttribute("listIndent") + this._indentBy;
i < 0 ? e.rename(t, "paragraph") : e.setAttribute("listIndent", i, t)
}
this.fire("_executeCleanup", i)
})
}
_checkEnabled() {
const e = Ms(this.editor.model.document.selection.getSelectedBlocks());
if (!e || !e.is("element", "listItem")) return !1;
if (this._indentBy > 0) {
const t = e.getAttribute("listIndent"),
i = e.getAttribute("listType");
let n = e.previousSibling;
for (; n && n.is("element", "listItem") && n.getAttribute("listIndent") >= t;) {
if (n.getAttribute("listIndent") == t) return n.getAttribute("listType") == i;
n = n.previousSibling
}
return !1
}
return !0
}
}
function qf(e, t) {
const i = t.mapper,
n = t.writer,
o = "numbered" == e.getAttribute("listType") ? "ol" : "ul",
r = function (e) {
const t = e.createContainerElement("li");
return t.getFillerOffset = Jf, t
}(n),
s = n.createContainerElement(o, null);
return n.insert(n.createPositionAt(s, 0), r), i.bindElements(e, r), r
}
function $f(e, t, i, n) {
const o = t.parent,
r = i.mapper,
s = i.writer;
let a = r.toViewPosition(n.createPositionBefore(e));
const c = Kf(e.previousSibling, {
sameIndent: !0,
smallerIndent: !0,
listIndent: e.getAttribute("listIndent")
}),
l = e.previousSibling;
if (c && c.getAttribute("listIndent") == e.getAttribute("listIndent")) {
const e = r.toViewElement(c);
a = s.breakContainer(s.createPositionAfter(e))
} else if (l && "listItem" == l.name) {
a = r.toViewPosition(n.createPositionAt(l, "end"));
const e = r.findMappedViewAncestor(a),
t = function (e) {
for (const t of e.getChildren())
if ("ul" == t.name || "ol" == t.name) return t;
return null
}(e);
a = t ? s.createPositionBefore(t) : s.createPositionAt(e, "end")
} else a = r.toViewPosition(n.createPositionBefore(e));
if (a = Gf(a), s.insert(a, o), l && "listItem" == l.name) {
const e = r.toViewElement(l),
i = s.createRange(s.createPositionAt(e, 0), a).getWalker({
ignoreElementEnd: !0
});
for (const e of i)
if (e.item.is("element", "li")) {
const n = s.breakContainer(s.createPositionBefore(e.item)),
o = e.item.parent,
r = s.createPositionAt(t, "end");
Yf(s, r.nodeBefore, r.nodeAfter), s.move(s.createRangeOn(o), r), i.position = n
}
} else {
const i = o.nextSibling;
if (i && (i.is("element", "ul") || i.is("element", "ol"))) {
let n = null;
for (const t of i.getChildren()) {
const i = r.toModelElement(t);
if (!(i && i.getAttribute("listIndent") > e.getAttribute("listIndent"))) break;
n = t
}
n && (s.breakContainer(s.createPositionAfter(n)), s.move(s.createRangeOn(n.parent), s.createPositionAt(t, "end")))
}
}
Yf(s, o, o.nextSibling), Yf(s, o.previousSibling, o)
}
function Yf(e, t, i) {
return !t || !i || "ul" != t.name && "ol" != t.name || t.name != i.name || t.getAttribute("class") !== i.getAttribute("class") ? null : e.mergeContainers(e.createPositionAfter(t))
}
function Gf(e) {
return e.getLastMatchingPosition(e => e.item.is("uiElement"))
}
function Kf(e, t) {
const i = !!t.sameIndent,
n = !!t.smallerIndent,
o = t.listIndent;
let r = e;
for (; r && "listItem" == r.name;) {
const e = r.getAttribute("listIndent");
if (i && o == e || n && o > e) return r;
r = "forward" === t.direction ? r.nextSibling : r.previousSibling
}
return null
}
function Qf(e, t, i, n) {
e.ui.componentFactory.add(t, o => {
const r = e.commands.get(t),
s = new td(o);
return s.set({
label: i,
icon: n,
tooltip: !0,
isToggleable: !0
}), s.bind("isOn", "isEnabled").to(r, "value", "isEnabled"), s.on("execute", () => {
e.execute(t), e.editing.view.focus()
}), s
})
}
function Jf() {
const e = !this.isEmpty && ("ul" == this.getChild(0).name || "ol" == this.getChild(0).name);
return this.isEmpty || e ? 0 : no.call(this)
}
function Zf(e) {
return (t, i, n) => {
const o = n.consumable;
if (!o.test(i.item, "insert") || !o.test(i.item, "attribute:listType") || !o.test(i.item, "attribute:listIndent")) return;
o.consume(i.item, "insert"), o.consume(i.item, "attribute:listType"), o.consume(i.item, "attribute:listIndent");
const r = i.item;
$f(r, qf(r, n), n, e)
}
}
function Xf(e, t, i) {
if (!i.consumable.consume(t.item, "attribute:listType")) return;
const n = i.mapper.toViewElement(t.item),
o = i.writer;
o.breakContainer(o.createPositionBefore(n)), o.breakContainer(o.createPositionAfter(n));
const r = n.parent,
s = "numbered" == t.attributeNewValue ? "ol" : "ul";
o.rename(s, r)
}
function ep(e, t, i) {
const n = i.mapper.toViewElement(t.item).parent,
o = i.writer;
Yf(o, n, n.nextSibling), Yf(o, n.previousSibling, n);
for (const e of t.item.getChildren()) i.consumable.consume(e, "insert")
}
function tp(e, t, i) {
if ("listItem" != t.item.name) {
let e = i.mapper.toViewPosition(t.range.start);
const n = i.writer,
o = [];
for (;
("ul" == e.parent.name || "ol" == e.parent.name) && (e = n.breakContainer(e), "li" == e.parent.name);) {
const t = e,
i = n.createPositionAt(e.parent, "end");
if (!t.isEqual(i)) {
const e = n.remove(n.createRange(t, i));
o.push(e)
}
e = n.createPositionAfter(e.parent)
}
if (o.length > 0) {
for (let t = 0; t < o.length; t++) {
const i = e.nodeBefore;
if (e = n.insert(e, o[t]).end, t > 0) {
const t = Yf(n, i, i.nextSibling);
t && t.parent == i && e.offset--
}
}
Yf(n, e.nodeBefore, e.nodeAfter)
}
}
}
function ip(e, t, i) {
const n = i.mapper.toViewPosition(t.position),
o = n.nodeBefore,
r = n.nodeAfter;
Yf(i.writer, o, r)
}
function np(e, t, i) {
if (i.consumable.consume(t.viewItem, {
name: !0
})) {
const e = i.writer,
n = e.createElement("listItem"),
o = function (e) {
let t = 0,
i = e.parent;
for (; i;) {
if (i.is("element", "li")) t++;
else {
const e = i.previousSibling;
e && e.is("element", "li") && t++
}
i = i.parent
}
return t
}(t.viewItem);
e.setAttribute("listIndent", o, n);
const r = t.viewItem.parent && "ol" == t.viewItem.parent.name ? "numbered" : "bulleted";
if (e.setAttribute("listType", r, n), !i.safeInsert(n, t.modelCursor)) return;
const s = function (e, t, i) {
const {
writer: n,
schema: o
} = i;
let r = n.createPositionAfter(e);
for (const s of t)
if ("ul" == s.name || "ol" == s.name) r = i.convertItem(s, r).modelCursor;
else {
const t = i.convertItem(s, n.createPositionAt(e, "end")),
a = t.modelRange.start.nodeAfter;
a && a.is("element") && !o.checkChild(e, a.name) && (e = t.modelCursor.parent.is("element", "listItem") ? t.modelCursor.parent : cp(t.modelCursor), r = n.createPositionAfter(e))
} return r
}(n, t.viewItem.getChildren(), i);
t.modelRange = e.createRange(t.modelCursor, s), i.updateConversionResult(n, t)
}
}
function op(e, t, i) {
if (i.consumable.test(t.viewItem, {
name: !0
})) {
const e = Array.from(t.viewItem.getChildren());
for (const t of e) {
!(t.is("element", "li") || dp(t)) && t._remove()
}
}
}
function rp(e, t, i) {
if (i.consumable.test(t.viewItem, {
name: !0
})) {
if (0 === t.viewItem.childCount) return;
const e = [...t.viewItem.getChildren()];
let i = !1;
for (const t of e) i && !dp(t) && t._remove(), dp(t) && (i = !0)
}
}
function sp(e) {
return (t, i) => {
if (i.isPhantom) return;
const n = i.modelPosition.nodeBefore;
if (n && n.is("element", "listItem")) {
const t = i.mapper.toViewElement(n),
o = t.getAncestors().find(dp),
r = e.createPositionAt(t, 0).getWalker();
for (const e of r) {
if ("elementStart" == e.type && e.item.is("element", "li")) {
i.viewPosition = e.previousPosition;
break
}
if ("elementEnd" == e.type && e.item == o) {
i.viewPosition = e.nextPosition;
break
}
}
}
}
}
function ap(e, [t, i]) {
let n, o = t.is("documentFragment") ? t.getChild(0) : t;
if (n = i ? this.createSelection(i) : this.document.selection, o && o.is("element", "listItem")) {
const e = n.getFirstPosition();
let t = null;
if (e.parent.is("element", "listItem") ? t = e.parent : e.nodeBefore && e.nodeBefore.is("element", "listItem") && (t = e.nodeBefore), t) {
const e = t.getAttribute("listIndent");
if (e > 0)
for (; o && o.is("element", "listItem");) o._setAttribute("listIndent", o.getAttribute("listIndent") + e), o = o.nextSibling
}
}
}
function cp(e) {
const t = new Js({
startPosition: e
});
let i;
do {
i = t.next()
} while (!i.value.item.is("element", "listItem"));
return i.value.item
}
function lp(e, t, i, n, o, r) {
const s = Kf(t.nodeBefore, {
sameIndent: !0,
smallerIndent: !0,
listIndent: e,
foo: "b"
}),
a = o.mapper,
c = o.writer,
l = s ? s.getAttribute("listIndent") : null;
let d;
if (s)
if (l == e) {
const e = a.toViewElement(s).parent;
d = c.createPositionAfter(e)
} else {
const e = r.createPositionAt(s, "end");
d = a.toViewPosition(e)
}
else d = i;
d = Gf(d);
for (const e of [...n.getChildren()]) dp(e) && (d = c.move(c.createRangeOn(e), d).end, Yf(c, e, e.nextSibling), Yf(c, e.previousSibling, e))
}
function dp(e) {
return e.is("element", "ol") || e.is("element", "ul")
}
class hp extends Qe {
static get pluginName() {
return "ListEditing"
}
static get requires() {
return [Ch, Ih]
}
init() {
const e = this.editor;
e.model.schema.register("listItem", {
inheritAllFrom: "$block",
allowAttributes: ["listType", "listIndent"]
});
const t = e.data,
i = e.editing;
var n;
e.model.document.registerPostFixer(t => function (e, t) {
const i = e.document.differ.getChanges(),
n = new Map;
let o = !1;
for (const n of i)
if ("insert" == n.type && "listItem" == n.name) r(n.position);
else if ("insert" == n.type && "listItem" != n.name) {
if ("$text" != n.name) {
const i = n.position.nodeAfter;
i.hasAttribute("listIndent") && (t.removeAttribute("listIndent", i), o = !0), i.hasAttribute("listType") && (t.removeAttribute("listType", i), o = !0), i.hasAttribute("listStyle") && (t.removeAttribute("listStyle", i), o = !0);
for (const t of Array.from(e.createRangeIn(i)).filter(e => e.item.is("element", "listItem"))) r(t.previousPosition)
}
r(n.position.getShiftedBy(n.length))
} else "remove" == n.type && "listItem" == n.name ? r(n.position) : ("attribute" == n.type && "listIndent" == n.attributeKey || "attribute" == n.type && "listType" == n.attributeKey) && r(n.range.start);
for (const e of n.values()) s(e), a(e);
return o;
function r(e) {
const t = e.nodeBefore;
if (t && t.is("element", "listItem")) {
let e = t;
if (n.has(e)) return;
for (let t = e.previousSibling; t && t.is("element", "listItem"); t = e.previousSibling)
if (e = t, n.has(e)) return;
n.set(t, e)
} else {
const t = e.nodeAfter;
t && t.is("element", "listItem") && n.set(t, t)
}
}
function s(e) {
let i = 0,
n = null;
for (; e && e.is("element", "listItem");) {
const r = e.getAttribute("listIndent");
if (r > i) {
let s;
null === n ? (n = r - i, s = i) : (n > r && (n = r), s = r - n), t.setAttribute("listIndent", s, e), o = !0
} else n = null, i = e.getAttribute("listIndent") + 1;
e = e.nextSibling
}
}
function a(e) {
let i = [],
n = null;
for (; e && e.is("element", "listItem");) {
const r = e.getAttribute("listIndent");
if (n && n.getAttribute("listIndent") > r && (i = i.slice(0, r + 1)), 0 != r)
if (i[r]) {
const n = i[r];
e.getAttribute("listType") != n && (t.setAttribute("listType", n, e), o = !0)
} else i[r] = e.getAttribute("listType");
n = e, e = e.nextSibling
}
}
}(e.model, t)), i.mapper.registerViewToModelLength("li", up), t.mapper.registerViewToModelLength("li", up), i.mapper.on("modelToViewPosition", sp(i.view)), i.mapper.on("viewToModelPosition", (n = e.model, (e, t) => {
const i = t.viewPosition,
o = i.parent,
r = t.mapper;
if ("ul" == o.name || "ol" == o.name) {
if (i.isAtEnd) {
const e = r.toModelElement(i.nodeBefore),
o = r.getModelLength(i.nodeBefore);
t.modelPosition = n.createPositionBefore(e).getShiftedBy(o)
} else {
const e = r.toModelElement(i.nodeAfter);
t.modelPosition = n.createPositionBefore(e)
}
e.stop()
} else if ("li" == o.name && i.nodeBefore && ("ul" == i.nodeBefore.name || "ol" == i.nodeBefore.name)) {
const s = r.toModelElement(o);
let a = 1,
c = i.nodeBefore;
for (; c && dp(c);) a += r.getModelLength(c), c = c.previousSibling;
t.modelPosition = n.createPositionBefore(s).getShiftedBy(a), e.stop()
}
})), t.mapper.on("modelToViewPosition", sp(i.view)), e.conversion.for("editingDowncast").add(t => {
t.on("insert", tp, {
priority: "high"
}), t.on("insert:listItem", Zf(e.model)), t.on("attribute:listType:listItem", Xf, {
priority: "high"
}), t.on("attribute:listType:listItem", ep, {
priority: "low"
}), t.on("attribute:listIndent:listItem", function (e) {
return (t, i, n) => {
if (!n.consumable.consume(i.item, "attribute:listIndent")) return;
const o = n.mapper.toViewElement(i.item),
r = n.writer;
r.breakContainer(r.createPositionBefore(o)), r.breakContainer(r.createPositionAfter(o));
const s = o.parent,
a = s.previousSibling,
c = r.createRangeOn(s);
r.remove(c), a && a.nextSibling && Yf(r, a, a.nextSibling), lp(i.attributeOldValue + 1, i.range.start, c.start, o, n, e), $f(i.item, o, n, e);
for (const e of i.item.getChildren()) n.consumable.consume(e, "insert")
}
}(e.model)), t.on("remove:listItem", function (e) {
return (t, i, n) => {
const o = n.mapper.toViewPosition(i.position).getLastMatchingPosition(e => !e.item.is("element", "li")).nodeAfter,
r = n.writer;
r.breakContainer(r.createPositionBefore(o)), r.breakContainer(r.createPositionAfter(o));
const s = o.parent,
a = s.previousSibling,
c = r.createRangeOn(s),
l = r.remove(c);
a && a.nextSibling && Yf(r, a, a.nextSibling);
lp(n.mapper.toModelElement(o).getAttribute("listIndent") + 1, i.position, c.start, o, n, e);
for (const e of r.createRangeIn(l).getItems()) n.mapper.unbindViewElement(e);
t.stop()
}
}(e.model)), t.on("remove", ip, {
priority: "low"
})
}), e.conversion.for("dataDowncast").add(t => {
t.on("insert", tp, {
priority: "high"
}), t.on("insert:listItem", Zf(e.model))
}), e.conversion.for("upcast").add(e => {
e.on("element:ul", op, {
priority: "high"
}), e.on("element:ol", op, {
priority: "high"
}), e.on("element:li", rp, {
priority: "high"
}), e.on("element:li", np)
}), e.model.on("insertContent", ap, {
priority: "high"
}), e.commands.add("numberedList", new Ff(e, "numbered")), e.commands.add("bulletedList", new Ff(e, "bulleted")), e.commands.add("indentList", new Wf(e, "forward")), e.commands.add("outdentList", new Wf(e, "backward"));
const o = i.view.document;
this.listenTo(o, "enter", (e, t) => {
const i = this.editor.model.document,
n = i.selection.getLastPosition().parent;
i.selection.isCollapsed && "listItem" == n.name && n.isEmpty && (this.editor.execute("outdentList"), t.preventDefault(), e.stop())
}, {
context: "li"
}), this.listenTo(o, "delete", (e, t) => {
if ("backward" !== t.direction) return;
const i = this.editor.model.document.selection;
if (!i.isCollapsed) return;
const n = i.getFirstPosition();
if (!n.isAtStart) return;
const o = n.parent;
if ("listItem" !== o.name) return;
o.previousSibling && "listItem" === o.previousSibling.name || (this.editor.execute("outdentList"), t.preventDefault(), e.stop())
}, {
context: "li"
});
const r = e => (t, i) => {
this.editor.commands.get(e).isEnabled && (this.editor.execute(e), i())
};
e.keystrokes.set("Tab", r("indentList")), e.keystrokes.set("Shift+Tab", r("outdentList"))
}
afterInit() {
const e = this.editor.commands,
t = e.get("indent"),
i = e.get("outdent");
t && t.registerChildCommand(e.get("indentList")), i && i.registerChildCommand(e.get("outdentList"))
}
}
function up(e) {
let t = 1;
for (const i of e.getChildren())
if ("ul" == i.name || "ol" == i.name)
for (const e of i.getChildren()) t += up(e);
return t
}
class gp extends Qe {
static get pluginName() {
return "ListUI"
}
init() {
const e = this.editor.t;
Qf(this.editor, "numberedList", e("Numbered List"), '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M7 5.75c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zM3.5 3v5H2V3.7H1v-1h2.5V3zM.343 17.857l2.59-3.257H2.92a.6.6 0 1 0-1.04 0H.302a2 2 0 1 1 3.995 0h-.001c-.048.405-.16.734-.333.988-.175.254-.59.692-1.244 1.312H4.3v1h-4l.043-.043zM7 14.75a.75.75 0 0 1 .75-.75h9.5a.75.75 0 1 1 0 1.5h-9.5a.75.75 0 0 1-.75-.75z"/></svg>'), Qf(this.editor, "bulletedList", e("Bulleted List"), '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M7 5.75c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zm-6 0C1 4.784 1.777 4 2.75 4c.966 0 1.75.777 1.75 1.75 0 .966-.777 1.75-1.75 1.75C1.784 7.5 1 6.723 1 5.75zm6 9c0 .414.336.75.75.75h9.5a.75.75 0 1 0 0-1.5h-9.5a.75.75 0 0 0-.75.75zm-6 0c0-.966.777-1.75 1.75-1.75.966 0 1.75.777 1.75 1.75 0 .966-.777 1.75-1.75 1.75-.966 0-1.75-.777-1.75-1.75z"/></svg>')
}
}
function mp(e, t) {
return e => {
e.on("attribute:url:media", i)
};
function i(i, n, o) {
if (!o.consumable.consume(n.item, i.name)) return;
const r = n.attributeNewValue,
s = o.writer,
a = o.mapper.toViewElement(n.item),
c = [...a.getChildren()].find(e => e.getCustomProperty("media-content"));
s.remove(c);
const l = e.getMediaViewElement(s, r, t);
s.insert(s.createPositionAt(a, 0), l)
}
}
function fp(e, t, i, n) {
const o = e.createContainerElement("figure", {
class: "media"
});
return e.insert(e.createPositionAt(o, 0), t.getMediaViewElement(e, i, n)), o
}
function pp(e) {
const t = e.getSelectedElement();
return t && t.is("element", "media") ? t : null
}
function bp(e, t, i) {
e.change(n => {
const o = n.createElement("media", {
url: t
});
e.insertContent(o, i), n.setSelection(o, "on")
})
}
class wp extends Ze {
refresh() {
const e = this.editor.model,
t = e.document.selection,
i = pp(t);
this.value = i ? i.getAttribute("url") : null, this.isEnabled = function (e) {
const t = e.getSelectedElement();
return !!t && "media" === t.name
}(t) || function (e, t) {
let i = Fh(e, t).start.parent;
i.isEmpty && !t.schema.isLimit(i) && (i = i.parent);
return t.schema.checkChild(i, "media")
}(t, e)
}
execute(e) {
const t = this.editor.model,
i = t.document.selection,
n = pp(i);
n ? t.change(t => {
t.setAttribute("url", e, n)
}) : bp(t, e, Fh(i, t))
}
}
class kp {
constructor(e, t) {
const i = t.providers,
n = t.extraProviders || [],
o = new Set(t.removeProviders),
r = i.concat(n).filter(e => {
const t = e.name;
return t ? !o.has(t) : (Object(c.b)("media-embed-no-provider-name", {
provider: e
}), !1)
});
this.locale = e, this.providerDefinitions = r
}
hasMedia(e) {
return !!this._getMedia(e)
}
getMediaViewElement(e, t, i) {
return this._getMedia(t).getViewElement(e, i)
}
_getMedia(e) {
if (!e) return new _p(this.locale);
e = e.trim();
for (const t of this.providerDefinitions) {
const i = t.html,
n = en(t.url);
for (const t of n) {
const n = this._getUrlMatches(e, t);
if (n) return new _p(this.locale, e, n, i)
}
}
return null
}
_getUrlMatches(e, t) {
let i = e.match(t);
if (i) return i;
let n = e.replace(/^https?:\/\//, "");
return i = n.match(t), i || (n = n.replace(/^www\./, ""), i = n.match(t), i || null)
}
}
class _p {
constructor(e, t, i, n) {
this.url = this._getValidUrl(t), this._t = e.t, this._match = i, this._previewRenderer = n
}
getViewElement(e, t) {
const i = {};
let n;
if (t.renderForEditingView || t.renderMediaPreview && this.url && this._previewRenderer) {
this.url && (i["data-oembed-url"] = this.url), t.renderForEditingView && (i.class = "ck-media__wrapper");
const o = this._getPreviewHtml(t);
n = e.createRawElement("div", i, (e, t) => {
t.setContentOf(e, o)
})
} else this.url && (i.url = this.url), n = e.createEmptyElement(t.elementName, i);
return e.setCustomProperty("media-content", !0, n), n
}
_getPreviewHtml(e) {
return this._previewRenderer ? this._previewRenderer(this._match) : this.url && e.renderForEditingView ? this._getPlaceholderHtml() : ""
}
_getPlaceholderHtml() {
const e = new ed,
t = new Xl;
e.text = this._t("Open media in new tab"), t.content = '<svg viewBox="0 0 64 42" xmlns="http://www.w3.org/2000/svg"><path d="M47.426 17V3.713L63.102 0v19.389h-.001l.001.272c0 1.595-2.032 3.43-4.538 4.098-2.506.668-4.538-.083-4.538-1.678 0-1.594 2.032-3.43 4.538-4.098.914-.244 2.032-.565 2.888-.603V4.516L49.076 7.447v9.556A1.014 1.014 0 0 0 49 17h-1.574zM29.5 17h-8.343a7.073 7.073 0 1 0-4.657 4.06v3.781H3.3a2.803 2.803 0 0 1-2.8-2.804V8.63a2.803 2.803 0 0 1 2.8-2.805h4.082L8.58 2.768A1.994 1.994 0 0 1 10.435 1.5h8.985c.773 0 1.477.448 1.805 1.149l1.488 3.177H26.7c1.546 0 2.8 1.256 2.8 2.805V17zm-11.637 0H17.5a1 1 0 0 0-1 1v.05A4.244 4.244 0 1 1 17.863 17zm29.684 2c.97 0 .953-.048.953.889v20.743c0 .953.016.905-.953.905H19.453c-.97 0-.953.048-.953-.905V19.89c0-.937-.016-.889.97-.889h28.077zm-4.701 19.338V22.183H24.154v16.155h18.692zM20.6 21.375v1.616h1.616v-1.616H20.6zm0 3.231v1.616h1.616v-1.616H20.6zm0 3.231v1.616h1.616v-1.616H20.6zm0 3.231v1.616h1.616v-1.616H20.6zm0 3.231v1.616h1.616v-1.616H20.6zm0 3.231v1.616h1.616V37.53H20.6zm24.233-16.155v1.616h1.615v-1.616h-1.615zm0 3.231v1.616h1.615v-1.616h-1.615zm0 3.231v1.616h1.615v-1.616h-1.615zm0 3.231v1.616h1.615v-1.616h-1.615zm0 3.231v1.616h1.615v-1.616h-1.615zm0 3.231v1.616h1.615V37.53h-1.615zM29.485 25.283a.4.4 0 0 1 .593-.35l9.05 4.977a.4.4 0 0 1 0 .701l-9.05 4.978a.4.4 0 0 1-.593-.35v-9.956z"/></svg>', t.viewBox = "0 0 64 42";
return new Rl({
tag: "div",
attributes: {
class: "ck ck-reset_all ck-media__placeholder"
},
children: [{
tag: "div",
attributes: {
class: "ck-media__placeholder__icon"
},
children: [t]
}, {
tag: "a",
attributes: {
class: "ck-media__placeholder__url",
target: "_blank",
rel: "noopener noreferrer",
href: this.url
},
children: [{
tag: "span",
attributes: {
class: "ck-media__placeholder__url__text"
},
children: [this.url]
}, e]
}]
}).render().outerHTML
}
_getValidUrl(e) {
return e ? e.match(/^https?/) ? e : "https://" + e : null
}
}
i(96);
class vp extends Qe {
static get pluginName() {
return "MediaEmbedEditing"
}
constructor(e) {
super(e), e.config.define("mediaEmbed", {
elementName: "oembed",
providers: [{
name: "dailymotion",
url: /^dailymotion\.com\/video\/(\w+)/,
html: e => `<div style="position: relative; padding-bottom: 100%; height: 0; "><iframe src="https://www.dailymotion.com/embed/video/${e[1]}" style="position: absolute; width: 100%; height: 100%; top: 0; left: 0;" frameborder="0" width="480" height="270" allowfullscreen allow="autoplay"></iframe></div>`
}, {
name: "spotify",
url: [/^open\.spotify\.com\/(artist\/\w+)/, /^open\.spotify\.com\/(album\/\w+)/, /^open\.spotify\.com\/(track\/\w+)/],
html: e => `<div style="position: relative; padding-bottom: 100%; height: 0; padding-bottom: 126%;"><iframe src="https://open.spotify.com/embed/${e[1]}" style="position: absolute; width: 100%; height: 100%; top: 0; left: 0;" frameborder="0" allowtransparency="true" allow="encrypted-media"></iframe></div>`
}, {
name: "youtube",
url: [/^(?:m\.)?youtube\.com\/watch\?v=([\w-]+)/, /^(?:m\.)?youtube\.com\/v\/([\w-]+)/, /^youtube\.com\/embed\/([\w-]+)/, /^youtu\.be\/([\w-]+)/],
html: e => `<div style="position: relative; padding-bottom: 100%; height: 0; padding-bottom: 56.2493%;"><iframe src="https://www.youtube.com/embed/${e[1]}" style="position: absolute; width: 100%; height: 100%; top: 0; left: 0;" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe></div>`
}, {
name: "vimeo",
url: [/^vimeo\.com\/(\d+)/, /^vimeo\.com\/[^/]+\/[^/]+\/video\/(\d+)/, /^vimeo\.com\/album\/[^/]+\/video\/(\d+)/, /^vimeo\.com\/channels\/[^/]+\/(\d+)/, /^vimeo\.com\/groups\/[^/]+\/videos\/(\d+)/, /^vimeo\.com\/ondemand\/[^/]+\/(\d+)/, /^player\.vimeo\.com\/video\/(\d+)/],
html: e => `<div style="position: relative; padding-bottom: 100%; height: 0; padding-bottom: 56.2493%;"><iframe src="https://player.vimeo.com/video/${e[1]}" style="position: absolute; width: 100%; height: 100%; top: 0; left: 0;" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe></div>`
}, {
name: "instagram",
url: /^instagram\.com\/p\/(\w+)/
}, {
name: "twitter",
url: /^twitter\.com/
}, {
name: "googleMaps",
url: [/^google\.com\/maps/, /^goo\.gl\/maps/, /^maps\.google\.com/, /^maps\.app\.goo\.gl/]
}, {
name: "flickr",
url: /^flickr\.com/
}, {
name: "facebook",
url: /^facebook\.com/
}]
}), this.registry = new kp(e.locale, e.config.get("mediaEmbed"))
}
init() {
const e = this.editor,
t = e.model.schema,
i = e.t,
n = e.conversion,
o = e.config.get("mediaEmbed.previewsInData"),
r = e.config.get("mediaEmbed.elementName"),
s = this.registry;
e.commands.add("mediaEmbed", new wp(e)), t.register("media", {
isObject: !0,
isBlock: !0,
allowWhere: "$block",
allowAttributes: ["url"]
}), n.for("dataDowncast").elementToElement({
model: "media",
view: (e, {
writer: t
}) => {
const i = e.getAttribute("url");
return fp(t, s, i, {
elementName: r,
renderMediaPreview: i && o
})
}
}), n.for("dataDowncast").add(mp(s, {
elementName: r,
renderMediaPreview: o
})), n.for("editingDowncast").elementToElement({
model: "media",
view: (e, {
writer: t
}) => {
const n = e.getAttribute("url");
return function (e, t, i) {
return t.setCustomProperty("media", !0, e), Dh(e, t, {
label: i
})
}(fp(t, s, n, {
elementName: r,
renderForEditingView: !0
}), t, i("media widget"))
}
}), n.for("editingDowncast").add(mp(s, {
elementName: r,
renderForEditingView: !0
})), n.for("upcast").elementToElement({
view: e => ["oembed", r].includes(e.name) && e.getAttribute("url") ? {
name: !0
} : null,
model: (e, {
writer: t
}) => {
const i = e.getAttribute("url");
if (s.hasMedia(i)) return t.createElement("media", {
url: i
})
}
}).elementToElement({
view: {
name: "div",
attributes: {
"data-oembed-url": !0
}
},
model: (e, {
writer: t
}) => {
const i = e.getAttribute("data-oembed-url");
if (s.hasMedia(i)) return t.createElement("media", {
url: i
})
}
}).add(e => {
e.on("element:figure", (function (e, t, i) {
if (!i.consumable.test(t.viewItem, {
name: !0,
classes: "media"
})) return;
const {
modelRange: n,
modelCursor: o
} = i.convertChildren(t.viewItem, t.modelCursor);
t.modelRange = n, t.modelCursor = o;
if (!Ms(n.getItems())) return;
i.consumable.consume(t.viewItem, {
name: !0,
classes: "media"
})
}))
})
}
}
const yp = /^(?:http(s)?:\/\/)?[\w-]+\.[\w-.~:/?#[\]@!$&'()*+,;=%]+$/;
class xp extends Qe {
static get requires() {
return [cu, Ih, tg]
}
static get pluginName() {
return "AutoMediaEmbed"
}
constructor(e) {
super(e), this._timeoutId = null, this._positionToInsert = null
}
init() {
const e = this.editor,
t = e.model.document;
this.listenTo(e.plugins.get("ClipboardPipeline"), "inputTransformation", () => {
const e = t.selection.getFirstRange(),
i = Xc.fromPosition(e.start);
i.stickiness = "toPrevious";
const n = Xc.fromPosition(e.end);
n.stickiness = "toNext", t.once("change:data", () => {
this._embedMediaBetweenPositions(i, n), i.detach(), n.detach()
}, {
priority: "high"
})
}), e.commands.get("undo").on("execute", () => {
this._timeoutId && (_r.window.clearTimeout(this._timeoutId), this._positionToInsert.detach(), this._timeoutId = null, this._positionToInsert = null)
}, {
priority: "high"
})
}
_embedMediaBetweenPositions(e, t) {
const i = this.editor,
n = i.plugins.get(vp).registry,
o = new pa(e, t),
r = o.getWalker({
ignoreElementEnd: !0
});
let s = "";
for (const e of r) e.item.is("$textProxy") && (s += e.item.data);
if (s = s.trim(), !s.match(yp)) return void o.detach();
if (!n.hasMedia(s)) return void o.detach();
i.commands.get("mediaEmbed").isEnabled ? (this._positionToInsert = Xc.fromPosition(e), this._timeoutId = _r.window.setTimeout(() => {
i.model.change(e => {
let t;
this._timeoutId = null, e.remove(o), o.detach(), "$graveyard" !== this._positionToInsert.root.rootName && (t = this._positionToInsert), bp(i.model, s, t), this._positionToInsert.detach(), this._positionToInsert = null
}), i.plugins.get("Delete").requestUndoOnBackspace()
}, 100)) : o.detach()
}
}
i(98);
class Ap extends Nl {
constructor(e, t) {
super(t);
const i = t.t;
this.focusTracker = new Ns, this.keystrokes = new Rs, this.set("mediaURLInputValue", ""), this.urlInputView = this._createUrlInput(), this.saveButtonView = this._createButton(i("Save"), El.check, "ck-button-save"), this.saveButtonView.type = "submit", this.saveButtonView.bind("isEnabled").to(this, "mediaURLInputValue", e => !!e), this.cancelButtonView = this._createButton(i("Cancel"), El.cancel, "ck-button-cancel", "cancel"), this._focusables = new Ml, this._focusCycler = new nd({
focusables: this._focusables,
focusTracker: this.focusTracker,
keystrokeHandler: this.keystrokes,
actions: {
focusPrevious: "shift + tab",
focusNext: "tab"
}
}), this._validators = e, this.setTemplate({
tag: "form",
attributes: {
class: ["ck", "ck-media-form", "ck-responsive-form"],
tabindex: "-1"
},
children: [this.urlInputView, this.saveButtonView, this.cancelButtonView]
}), Il(this)
}
render() {
super.render(), Pl({
view: this
});
[this.urlInputView, this.saveButtonView, this.cancelButtonView].forEach(e => {
this._focusables.add(e), this.focusTracker.add(e.element)
}), this.keystrokes.listenTo(this.element);
const e = e => e.stopPropagation();
this.keystrokes.set("arrowright", e), this.keystrokes.set("arrowleft", e), this.keystrokes.set("arrowup", e), this.keystrokes.set("arrowdown", e), this.listenTo(this.urlInputView.element, "selectstart", (e, t) => {
t.stopPropagation()
}, {
priority: "high"
})
}
focus() {
this._focusCycler.focusFirst()
}
get url() {
return this.urlInputView.fieldView.element.value.trim()
}
set url(e) {
this.urlInputView.fieldView.element.value = e.trim()
}
isValid() {
this.resetFormStatus();
for (const e of this._validators) {
const t = e(this);
if (t) return this.urlInputView.errorText = t, !1
}
return !0
}
resetFormStatus() {
this.urlInputView.errorText = null, this.urlInputView.infoText = this._urlInputViewInfoDefault
}
_createUrlInput() {
const e = this.locale.t,
t = new Nd(this.locale, Rd),
i = t.fieldView;
return this._urlInputViewInfoDefault = e("Paste the media URL in the input."), this._urlInputViewInfoTip = e("Tip: Paste the URL into the content to embed faster."), t.label = e("Media URL"), t.infoText = this._urlInputViewInfoDefault, i.on("input", () => {
t.infoText = i.element.value ? this._urlInputViewInfoTip : this._urlInputViewInfoDefault, this.mediaURLInputValue = i.element.value.trim()
}), t
}
_createButton(e, t, i, n) {
const o = new td(this.locale);
return o.set({
label: e,
icon: t,
tooltip: !0
}), o.extendTemplate({
attributes: {
class: i
}
}), n && o.delegate("execute").to(this, n), o
}
}
class Cp extends Qe {
static get requires() {
return [vp]
}
static get pluginName() {
return "MediaEmbedUI"
}
init() {
const e = this.editor,
t = e.commands.get("mediaEmbed"),
i = e.plugins.get(vp).registry;
e.ui.componentFactory.add("mediaEmbed", n => {
const o = xd(n),
r = new Ap(function (e, t) {
return [t => {
if (!t.url.length) return e("The URL must not be empty.")
}, i => {
if (!t.hasMedia(i.url)) return e("This media URL is not supported.")
}]
}(e.t, i), e.locale);
return this._setUpDropdown(o, r, t, e), this._setUpForm(o, r, t), o
})
}
_setUpDropdown(e, t, i) {
const n = this.editor,
o = n.t,
r = e.buttonView;
function s() {
n.editing.view.focus(), e.isOpen = !1
}
e.bind("isEnabled").to(i), e.panelView.children.add(t), r.set({
label: o("Insert media"),
icon: '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M18.68 3.03c.6 0 .59-.03.59.55v12.84c0 .59.01.56-.59.56H1.29c-.6 0-.59.03-.59-.56V3.58c0-.58-.01-.55.6-.55h17.38zM15.77 15V5H4.2v10h11.57zM2 4v1h1V4H2zm0 2v1h1V6H2zm0 2v1h1V8H2zm0 2v1h1v-1H2zm0 2v1h1v-1H2zm0 2v1h1v-1H2zM17 4v1h1V4h-1zm0 2v1h1V6h-1zm0 2v1h1V8h-1zm0 2v1h1v-1h-1zm0 2v1h1v-1h-1zm0 2v1h1v-1h-1zM7.5 7.177a.4.4 0 0 1 .593-.351l5.133 2.824a.4.4 0 0 1 0 .7l-5.133 2.824a.4.4 0 0 1-.593-.35V7.176v.001z"/></svg>',
tooltip: !0
}), r.on("open", () => {
t.disableCssTransitions(), t.url = i.value || "", t.urlInputView.fieldView.select(), t.focus(), t.enableCssTransitions()
}, {
priority: "low"
}), e.on("submit", () => {
t.isValid() && (n.execute("mediaEmbed", t.url), s())
}), e.on("change:isOpen", () => t.resetFormStatus()), e.on("cancel", () => s())
}
_setUpForm(e, t, i) {
t.delegate("submit", "cancel").to(e), t.urlInputView.bind("value").to(i, "value"), t.urlInputView.bind("isReadOnly").to(i, "isEnabled", e => !e)
}
}
i(100);
function Tp(e, t) {
if (!e.childCount) return;
const i = new gh(e.document),
n = function (e, t) {
const i = t.createRangeIn(e),
n = new mn({
name: /^p|h\d+$/,
styles: {
"mso-list": /.*/
}
}),
o = [];
for (const e of i)
if ("elementStart" === e.type && n.match(e.item)) {
const t = Ip(e.item);
o.push({
element: e.item,
id: t.id,
order: t.order,
indent: t.indent
})
} return o
}(e, i);
if (!n.length) return;
let o = null,
r = 1;
n.forEach((e, s) => {
const a = function (e, t) {
if (!e) return !0;
if (e.id !== t.id) return t.indent - e.indent != 1;
const i = t.element.previousSibling;
if (!i) return !0;
return n = i, !(n.is("element", "ol") || n.is("element", "ul"));
var n
}(n[s - 1], e),
c = a ? null : n[s - 1],
l = (h = e, (d = c) ? h.indent - d.indent : h.indent - 1);
var d, h;
if (a && (o = null, r = 1), !o || 0 !== l) {
const n = function (e, t) {
const i = new RegExp(`@list l${e.id}:level${e.indent}\\s*({[^}]*)`, "gi"),
n = /mso-level-number-format:([^;]{0,100});/gi,
o = i.exec(t);
let r = "decimal",
s = "ol";
if (o && o[1]) {
const t = n.exec(o[1]);
if (t && t[1] && (r = t[1].trim(), s = "bullet" !== r && "image" !== r ? "ol" : "ul"), "bullet" === r) {
const t = function (e) {
const t = function (e) {
if (e.getChild(0).is("$text")) return null;
for (const t of e.getChildren()) {
if (!t.is("element", "span")) continue;
const e = t.getChild(0);
return e.is("$text") ? e : e.getChild(0)
}
}(e);
if (!t) return null;
const i = t._data;
if ("o" === i) return "circle";
if ("·" === i) return "disc";
if ("§" === i) return "square";
return null
}(e.element);
t && (r = t)
}
}
return {
type: s,
style: Ep(r)
}
}(e, t);
if (o) {
if (e.indent > r) {
const e = o.getChild(o.childCount - 1),
t = e.getChild(e.childCount - 1);
o = Sp(n, t, i), r += 1
} else if (e.indent < r) {
const t = r - e.indent;
o = function (e, t) {
const i = e.getAncestors({
parentFirst: !0
});
let n = null,
o = 0;
for (const e of i)
if ("ul" !== e.name && "ol" !== e.name || o++, o === t) {
n = e;
break
} return n
}(o, t), r = parseInt(e.indent)
}
} else o = Sp(n, e.element, i);
e.indent <= r && (o.is("element", n.type) || (o = i.rename(n.type, o)))
}
const u = function (e, t) {
return function (e, t) {
const i = new mn({
name: "span",
styles: {
"mso-list": "Ignore"
}
}),
n = t.createRangeIn(e);
for (const e of n) "elementStart" === e.type && i.match(e.item) && t.remove(e.item)
}(e, t), t.rename("li", e)
}(e.element, i);
i.appendChild(u, o)
})
}
function Ep(e) {
switch (e) {
case "arabic-leading-zero":
return "decimal-leading-zero";
case "alpha-upper":
return "upper-alpha";
case "alpha-lower":
return "lower-alpha";
case "roman-upper":
return "upper-roman";
case "roman-lower":
return "lower-roman";
case "circle":
case "disc":
case "square":
return e;
default:
return null
}
}
function Sp(e, t, i) {
const n = t.parent,
o = i.createElement(e.type),
r = n.getChildIndex(t) + 1;
return i.insertChild(r, o, n), e.style && i.setStyle("list-style-type", e.style, o), o
}
function Ip(e) {
const t = {},
i = e.getStyle("mso-list");
if (i) {
const e = i.match(/(^|\s{1,100})l(\d+)/i),
n = i.match(/\s{0,100}lfo(\d+)/i),
o = i.match(/\s{0,100}level(\d+)/i);
e && n && o && (t.id = e[2], t.order = n[1], t.indent = o[1])
}
return t
}
const Pp = /id=("|')docs-internal-guid-[-0-9a-f]+("|')/i;
class Mp {
constructor(e) {
this.document = e
}
isActive(e) {
return Pp.test(e)
}
execute(e) {
const t = new gh(this.document),
{
body: i
} = e._parsedData;
! function (e, t) {
for (const i of e.getChildren())
if (i.is("element", "b") && "normal" === i.getStyle("font-weight")) {
const n = e.getChildIndex(i);
t.remove(i), t.insertChild(n, i.getChildren(), e)
}
}(i, t),
function (e, t) {
for (const i of t.createRangeIn(e)) {
const e = i.item;
if (e.is("element", "li")) {
const i = e.getChild(0);
i && i.is("element", "p") && t.unwrapElement(i)
}
}
}(i, t), e.content = i
}
}
function Np(e, t) {
if (!e.childCount) return;
const i = new gh;
! function (e, t, i) {
const n = i.createRangeIn(t),
o = new mn({
name: "img"
}),
r = [];
for (const t of n)
if (o.match(t.item)) {
const i = t.item,
n = i.getAttribute("v:shapes") ? i.getAttribute("v:shapes").split(" ") : [];
n.length && n.every(t => e.indexOf(t) > -1) ? r.push(i) : i.getAttribute("src") || r.push(i)
} for (const e of r) i.remove(e)
}(function (e, t) {
const i = t.createRangeIn(e),
n = new mn({
name: /v:(.+)/
}),
o = [];
for (const e of i) {
if ("elementStart" != e.type) continue;
const t = e.item,
i = t.previousSibling && t.previousSibling.name || null;
n.match(t) && t.getAttribute("o:gfxdata") && "v:shapetype" !== i && o.push(e.item.getAttribute("id"))
}
return o
}(e, i), e, i),
function (e, t) {
const i = t.createRangeIn(e),
n = new mn({
name: /v:(.+)/
}),
o = [];
for (const e of i) "elementStart" == e.type && n.match(e.item) && o.push(e.item);
for (const e of o) t.remove(e)
}(e, i);
const n = function (e, t) {
const i = t.createRangeIn(e),
n = new mn({
name: "img"
}),
o = [];
for (const e of i) n.match(e.item) && e.item.getAttribute("src").startsWith("file://") && o.push(e.item);
return o
}(e, i);
n.length && function (e, t, i) {
if (e.length === t.length)
for (let o = 0; o < e.length; o++) {
const r = `data:${t[o].type};base64,${n=t[o].hex,btoa(n.match(/\w{2}/g).map(e=>String.fromCharCode(parseInt(e,16))).join(""))}`;
i.setAttribute("src", r, e[o])
}
var n
}(n, function (e) {
if (!e) return [];
const t = /{\\pict[\s\S]+?\\bliptag-?\d+(\\blipupi-?\d+)?({\\\*\\blipuid\s?[\da-fA-F]+)?[\s}]*?/,
i = new RegExp("(?:(" + t.source + "))([\\da-fA-F\\s]+)\\}", "g"),
n = e.match(i),
o = [];
if (n)
for (const e of n) {
let i = !1;
e.includes("\\pngblip") ? i = "image/png" : e.includes("\\jpegblip") && (i = "image/jpeg"), i && o.push({
hex: e.replace(t, "").replace(/[^\da-fA-F]/g, ""),
type: i
})
}
return o
}(t), i)
}
const Rp = /<meta\s*name="?generator"?\s*content="?microsoft\s*word\s*\d+"?\/?>/i,
Op = /xmlns:o="urn:schemas-microsoft-com/i;
class Dp {
constructor(e) {
this.document = e
}
isActive(e) {
return Rp.test(e) || Op.test(e)
}
execute(e) {
const {
body: t,
stylesString: i
} = e._parsedData;
Tp(t, i), Np(t, e.dataTransfer.getData("text/rtf")), e.content = t
}
}
function zp(e) {
return e.replace(/<span(?: class="Apple-converted-space"|)>(\s+)<\/span>/g, (e, t) => 1 === t.length ? " " : Array(t.length + 1).join(" ").substr(0, t.length))
}
function Lp(e, t) {
const i = new DOMParser,
n = function (e) {
return zp(zp(e)).replace(/(<span\s+style=['"]mso-spacerun:yes['"]>[^\S\r\n]*?)[\r\n]+([^\S\r\n]*<\/span>)/g, "$1$2").replace(/<span\s+style=['"]mso-spacerun:yes['"]><\/span>/g, "").replace(/ <\//g, " </").replace(/ <o:p><\/o:p>/g, " <o:p></o:p>").replace(/<o:p>( |\u00A0)<\/o:p>/g, "").replace(/>([^\S\r\n]*[\r\n]\s*)</g, "><")
}(function (e) {
const t = e.indexOf("</body>");
if (t < 0) return e;
const i = e.indexOf("</html>", t + "</body>".length);
return e.substring(0, t + "</body>".length) + (i >= 0 ? e.substring(i) : "")
}(e = e.replace(/<!--\[if gte vml 1]>/g, ""))),
o = i.parseFromString(n, "text/html");
! function (e) {
e.querySelectorAll("span[style*=spacerun]").forEach(e => {
const t = e.innerText.length || 0;
e.innerHTML = Array(t + 1).join(" ").substr(0, t)
})
}(o);
const r = o.body.innerHTML,
s = function (e, t) {
const i = new yo(t),
n = new Tr(i, {
renderingMode: "data"
}),
o = e.createDocumentFragment(),
r = e.body.childNodes;
for (; r.length > 0;) o.appendChild(r[0]);
return n.domToView(o, {
skipComments: !0
})
}(o, t),
a = function (e) {
const t = [],
i = [],
n = Array.from(e.getElementsByTagName("style"));
for (const e of n) e.sheet && e.sheet.cssRules && e.sheet.cssRules.length && (t.push(e.sheet), i.push(e.innerHTML));
return {
styles: t,
stylesString: i.join(" ")
}
}(o);
return {
body: s,
bodyString: r,
styles: a.styles,
stylesString: a.stylesString
}
}
function Vp(e, t, i, n, o = 1) {
t > o ? n.setAttribute(e, t, i) : n.removeAttribute(e, i)
}
function jp(e, t, i = {}) {
const n = e.createElement("tableCell", i);
return e.insertElement("paragraph", n), e.insert(n, t), n
}
function Bp(e, t) {
const i = t.parent.parent,
n = parseInt(i.getAttribute("headingColumns") || 0),
{
column: o
} = e.getCellLocation(t);
return !!n && o < n
}
function Fp() {
return e => {
e.on("element:table", (e, t, i) => {
const n = t.viewItem;
if (!i.consumable.test(n, {
name: !0
})) return;
const {
rows: o,
headingRows: r,
headingColumns: s
} = function (e) {
const t = {
headingRows: 0,
headingColumns: 0
},
i = [],
n = [];
let o;
for (const r of Array.from(e.getChildren()))
if ("tbody" === r.name || "thead" === r.name || "tfoot" === r.name) {
"thead" !== r.name || o || (o = r);
const e = Array.from(r.getChildren()).filter(e => e.is("element", "tr"));
for (const r of e)
if ("thead" === r.parent.name && r.parent === o) t.headingRows++, i.push(r);
else {
n.push(r);
const e = Up(r);
e > t.headingColumns && (t.headingColumns = e)
}
} return t.rows = [...i, ...n], t
}(n), a = {};
s && (a.headingColumns = s), r && (a.headingRows = r);
const c = i.writer.createElement("table", a);
if (i.safeInsert(c, t.modelCursor)) {
if (i.consumable.consume(n, {
name: !0
}), o.forEach(e => i.convertItem(e, i.writer.createPositionAt(c, "end"))), i.convertChildren(n, i.writer.createPositionAt(c, "end")), c.isEmpty) {
const e = i.writer.createElement("tableRow");
i.writer.insert(e, i.writer.createPositionAt(c, "end")), jp(i.writer, i.writer.createPositionAt(e, "end"))
}
i.updateConversionResult(c, t)
}
})
}
}
function Hp(e) {
return t => {
t.on("element:" + e, (e, t, i) => {
if (t.modelRange && t.viewItem.isEmpty) {
const e = t.modelRange.start.nodeAfter,
n = i.writer.createPositionAt(e, 0);
i.writer.insertElement("paragraph", n)
}
}, {
priority: "low"
})
}
}
function Up(e) {
let t = 0,
i = 0;
const n = Array.from(e.getChildren()).filter(e => "th" === e.name || "td" === e.name);
for (; i < n.length && "th" === n[i].name;) {
const e = n[i];
t += parseInt(e.getAttribute("colspan") || 1), i++
}
return t
}
class Wp {
constructor(e, t = {}) {
this._table = e, this._startRow = void 0 !== t.row ? t.row : t.startRow || 0, this._endRow = void 0 !== t.row ? t.row : t.endRow, this._startColumn = void 0 !== t.column ? t.column : t.startColumn || 0, this._endColumn = void 0 !== t.column ? t.column : t.endColumn, this._includeAllSlots = !!t.includeAllSlots, this._skipRows = new Set, this._row = 0, this._rowIndex = 0, this._column = 0, this._cellIndex = 0, this._spannedCells = new Map, this._nextCellAtColumn = -1
} [Symbol.iterator]() {
return this
}
next() {
const e = this._table.getChild(this._rowIndex);
if (!e || this._isOverEndRow()) return {
done: !0
};
if (!e.is("element", "tableRow")) return this._rowIndex++, this.next();
if (this._isOverEndColumn()) return this._advanceToNextRow();
let t = null;
const i = this._getSpanned();
if (i) this._includeAllSlots && !this._shouldSkipSlot() && (t = this._formatOutValue(i.cell, i.row, i.column));
else {
const i = e.getChild(this._cellIndex);
if (!i) return this._advanceToNextRow();
const n = parseInt(i.getAttribute("colspan") || 1),
o = parseInt(i.getAttribute("rowspan") || 1);
(n > 1 || o > 1) && this._recordSpans(i, o, n), this._shouldSkipSlot() || (t = this._formatOutValue(i)), this._nextCellAtColumn = this._column + n
}
return this._column++, this._column == this._nextCellAtColumn && this._cellIndex++, t || this.next()
}
skipRow(e) {
this._skipRows.add(e)
}
_advanceToNextRow() {
return this._row++, this._rowIndex++, this._column = 0, this._cellIndex = 0, this._nextCellAtColumn = -1, this.next()
}
_isOverEndRow() {
return void 0 !== this._endRow && this._row > this._endRow
}
_isOverEndColumn() {
return void 0 !== this._endColumn && this._column > this._endColumn
}
_formatOutValue(e, t = this._row, i = this._column) {
return {
done: !1,
value: new qp(this, e, t, i)
}
}
_shouldSkipSlot() {
const e = this._skipRows.has(this._row),
t = this._row < this._startRow,
i = this._column < this._startColumn,
n = void 0 !== this._endColumn && this._column > this._endColumn;
return e || t || i || n
}
_getSpanned() {
const e = this._spannedCells.get(this._row);
return e && e.get(this._column) || null
}
_recordSpans(e, t, i) {
const n = {
cell: e,
row: this._row,
column: this._column
};
for (let e = this._row; e < this._row + t; e++)
for (let t = this._column; t < this._column + i; t++) e == this._row && t == this._column || this._markSpannedCell(e, t, n)
}
_markSpannedCell(e, t, i) {
this._spannedCells.has(e) || this._spannedCells.set(e, new Map);
this._spannedCells.get(e).set(t, i)
}
}
class qp {
constructor(e, t, i, n) {
this.cell = t, this.row = e._row, this.column = e._column, this.cellAnchorRow = i, this.cellAnchorColumn = n, this._cellIndex = e._cellIndex, this._rowIndex = e._rowIndex, this._table = e._table
}
get isAnchor() {
return this.row === this.cellAnchorRow && this.column === this.cellAnchorColumn
}
get cellWidth() {
return parseInt(this.cell.getAttribute("colspan") || 1)
}
get cellHeight() {
return parseInt(this.cell.getAttribute("rowspan") || 1)
}
get rowIndex() {
return this._rowIndex
}
getPositionBefore() {
return this._table.root.document.model.createPositionAt(this._table.getChild(this.row), this._cellIndex)
}
}
function $p(e = {}) {
return t => t.on("insert:table", (t, i, n) => {
const o = i.item;
if (!n.consumable.consume(o, "insert")) return;
n.consumable.consume(o, "attribute:headingRows:table"), n.consumable.consume(o, "attribute:headingColumns:table");
const r = e && e.asWidget,
s = n.writer.createContainerElement("figure", {
class: "table"
}),
a = n.writer.createContainerElement("table");
let c;
var l, d;
n.writer.insert(n.writer.createPositionAt(s, 0), a), r && (l = s, (d = n.writer).setCustomProperty("table", !0, l), c = Dh(l, d, {
hasSelectionHandle: !0
}));
const h = new Wp(o),
u = {
headingRows: o.getAttribute("headingRows") || 0,
headingColumns: o.getAttribute("headingColumns") || 0
},
g = new Map;
for (const t of h) {
const {
row: i,
cell: r
} = t, s = o.getChild(i), c = g.get(i) || Jp(a, s, i, u, n);
g.set(i, c), n.consumable.consume(r, "insert");
Qp(t, u, n.writer.createPositionAt(c, "end"), n, e)
}
for (const e of o.getChildren()) {
const t = e.index;
e.is("element", "tableRow") && !g.has(t) && g.set(t, Jp(a, e, t, u, n))
}
const m = n.mapper.toViewPosition(i.range.start);
n.mapper.bindElements(o, r ? c : s), n.writer.insert(m, r ? c : s)
})
}
function Yp(e, t) {
const {
writer: i
} = t;
if (e.parent.is("element", "tableCell")) return Gp(e) ? i.createContainerElement("span", {
class: "ck-table-bogus-paragraph"
}) : i.createContainerElement("p")
}
function Gp(e) {
return 1 === e.parent.childCount && !tb(e)
}
function Kp(e, t, i) {
const {
cell: n
} = e, o = Zp(e, t), r = i.mapper.toViewElement(n);
r && r.name !== o && function (e, t, i) {
const n = i.writer,
o = i.mapper.toViewElement(e),
r = Bh(n.createEditableElement(t, o.getAttributes()), n);
n.insert(n.createPositionAfter(o), r), n.move(n.createRangeIn(o), n.createPositionAt(r, 0)), n.remove(n.createRangeOn(o)), i.mapper.unbindViewElement(o), i.mapper.bindElements(e, r)
}(n, o, i)
}
function Qp(e, t, i, n, o) {
const r = o && o.asWidget,
s = Zp(e, t),
a = r ? Bh(n.writer.createEditableElement(s), n.writer) : n.writer.createContainerElement(s),
c = e.cell,
l = c.getChild(0),
d = 1 === c.childCount && "paragraph" === l.name;
if (n.writer.insert(i, a), n.mapper.bindElements(c, a), !r && d && !tb(l)) {
const e = c.getChild(0);
n.consumable.consume(e, "insert"), n.mapper.bindElements(e, a)
}
}
function Jp(e, t, i, n, o) {
o.consumable.consume(t, "insert");
const r = t.isEmpty ? o.writer.createEmptyElement("tr") : o.writer.createContainerElement("tr");
o.mapper.bindElements(t, r);
const s = n.headingRows,
a = function (e, t, i) {
const n = Xp(e, t);
return n || function (e, t, i) {
const n = i.writer.createContainerElement(e),
o = i.writer.createPositionAt(t, "tbody" == e ? "end" : 0);
return i.writer.insert(o, n), n
}(e, t, i)
}(function (e, t) {
return e < t.headingRows ? "thead" : "tbody"
}(i, n), e, o),
c = s > 0 && i >= s ? i - s : i,
l = o.writer.createPositionAt(a, c);
return o.writer.insert(l, r), r
}
function Zp(e, t) {
const {
row: i,
column: n
} = e, {
headingColumns: o,
headingRows: r
} = t;
if (r && r > i) return "th";
return o && o > n ? "th" : "td"
}
function Xp(e, t) {
for (const i of t.getChildren())
if (i.name == e) return i
}
function eb(e, t, i) {
const n = Xp(e, t);
n && 0 === n.childCount && i.writer.remove(i.writer.createRangeOn(n))
}
function tb(e) {
return !![...e.getAttributeKeys()].length
}
class ib extends Ze {
refresh() {
const e = this.editor.model,
t = e.document.selection,
i = e.schema;
this.isEnabled = function (e, t) {
const i = e.getFirstPosition().parent,
n = i === i.root ? i : i.parent;
return t.checkChild(n, "table")
}(t, i)
}
execute(e = {}) {
const t = this.editor.model,
i = t.document.selection,
n = this.editor.plugins.get("TableUtils"),
o = this.editor.config.get("table"),
r = Fh(i, t),
s = o.defaultHeadings.rows,
a = o.defaultHeadings.columns;
void 0 === e.headingRows && s && (e.headingRows = s), void 0 === e.headingColumns && a && (e.headingColumns = a), t.change(i => {
const o = n.createTable(i, e);
t.insertContent(o, r), i.setSelection(i.createPositionAt(o.getNodeByPath([0, 0, 0]), 0))
})
}
}
function nb(e) {
const t = [];
for (const i of lb(e.getRanges())) {
const e = i.getContainedElement();
e && e.is("element", "tableCell") && t.push(e)
}
return t
}
function ob(e) {
const t = [];
for (const i of e.getRanges()) {
const e = i.start.findAncestor("tableCell");
e && t.push(e)
}
return t
}
function rb(e) {
const t = nb(e);
return t.length ? t : ob(e)
}
function sb(e) {
return db(e.map(e => e.parent.index))
}
function ab(e) {
const t = e[0].findAncestor("table");
return db([...new Wp(t)].filter(t => e.includes(t.cell)).map(e => e.column))
}
function cb(e, t) {
if (e.length < 2 || ! function (e) {
const t = e[0].findAncestor("table"),
i = sb(e),
n = parseInt(t.getAttribute("headingRows") || 0);
if (!ub(i, n)) return !1;
const o = parseInt(t.getAttribute("headingColumns") || 0);
return ub(ab(e), o)
}(e)) return !1;
const i = new Set,
n = new Set;
let o = 0;
for (const r of e) {
const {
row: e,
column: s
} = t.getCellLocation(r), a = parseInt(r.getAttribute("rowspan") || 1), c = parseInt(r.getAttribute("colspan") || 1);
i.add(e), n.add(s), a > 1 && i.add(e + a - 1), c > 1 && n.add(s + c - 1), o += a * c
}
return function (e, t) {
const i = Array.from(e.values()),
n = Array.from(t.values()),
o = Math.max(...i),
r = Math.min(...i),
s = Math.max(...n),
a = Math.min(...n);
return (o - r + 1) * (s - a + 1)
}(i, n) == o
}
function lb(e) {
return Array.from(e).sort(hb)
}
function db(e) {
const t = e.sort((e, t) => e - t);
return {
first: t[0],
last: t[t.length - 1]
}
}
function hb(e, t) {
const i = e.start,
n = t.start;
return i.isBefore(n) ? -1 : 1
}
function ub({
first: e,
last: t
}, i) {
return e < i === t < i
}
class gb extends Ze {
constructor(e, t = {}) {
super(e), this.order = t.order || "below"
}
refresh() {
const e = !!rb(this.editor.model.document.selection).length;
this.isEnabled = e
}
execute() {
const e = this.editor,
t = e.model.document.selection,
i = e.plugins.get("TableUtils"),
n = "above" === this.order,
o = rb(t),
r = sb(o),
s = n ? r.first : r.last,
a = o[0].findAncestor("table");
i.insertRows(a, {
at: n ? s : s + 1,
copyStructureFromAbove: !n
})
}
}
class mb extends Ze {
constructor(e, t = {}) {
super(e), this.order = t.order || "right"
}
refresh() {
const e = !!rb(this.editor.model.document.selection).length;
this.isEnabled = e
}
execute() {
const e = this.editor,
t = e.model.document.selection,
i = e.plugins.get("TableUtils"),
n = "left" === this.order,
o = rb(t),
r = ab(o),
s = n ? r.first : r.last,
a = o[0].findAncestor("table");
i.insertColumns(a, {
columns: 1,
at: n ? s : s + 1
})
}
}
class fb extends Ze {
constructor(e, t = {}) {
super(e), this.direction = t.direction || "horizontally"
}
refresh() {
const e = rb(this.editor.model.document.selection);
this.isEnabled = 1 === e.length
}
execute() {
const e = rb(this.editor.model.document.selection)[0],
t = "horizontally" === this.direction,
i = this.editor.plugins.get("TableUtils");
t ? i.splitCellHorizontally(e, 2) : i.splitCellVertically(e, 2)
}
}
function pb(e, t, i) {
const {
startRow: n,
startColumn: o,
endRow: r,
endColumn: s
} = t, a = i.createElement("table"), c = r - n + 1;
for (let e = 0; e < c; e++) i.insertElement("tableRow", a, "end");
const l = [...new Wp(e, {
startRow: n,
endRow: r,
startColumn: o,
endColumn: s,
includeAllSlots: !0
})];
for (const {
row: e,
column: t,
cell: c,
isAnchor: d,
cellAnchorRow: h,
cellAnchorColumn: u
} of l) {
const l = e - n,
g = a.getChild(l);
if (d) {
const n = i.cloneElement(c);
i.append(n, g), vb(n, e, t, r, s, i)
} else(h < n || u < o) && jp(i, i.createPositionAt(g, "end"))
}
return function (e, t, i, n, o) {
const r = parseInt(t.getAttribute("headingRows") || 0);
if (r > 0) {
Vp("headingRows", r - i, e, o, 0)
}
const s = parseInt(t.getAttribute("headingColumns") || 0);
if (s > 0) {
Vp("headingColumns", s - n, e, o, 0)
}
}(a, e, n, o, i), a
}
function bb(e, t, i = 0) {
const n = [],
o = new Wp(e, {
startRow: i,
endRow: t - 1
});
for (const e of o) {
const {
row: i,
cellHeight: o
} = e, r = i + o - 1;
i < t && t <= r && n.push(e)
}
return n
}
function wb(e, t, i) {
const n = e.parent,
o = n.parent,
r = n.index,
s = t - r,
a = {},
c = parseInt(e.getAttribute("rowspan")) - s;
c > 1 && (a.rowspan = c);
const l = parseInt(e.getAttribute("colspan") || 1);
l > 1 && (a.colspan = l);
const d = r + s,
h = [...new Wp(o, {
startRow: r,
endRow: d,
includeAllSlots: !0
})];
let u, g = null;
for (const t of h) {
const {
row: n,
column: o,
cell: r
} = t;
r === e && void 0 === u && (u = o), void 0 !== u && u === o && n === d && (g = jp(i, t.getPositionBefore(), a))
}
return Vp("rowspan", s, e, i), g
}
function kb(e, t) {
const i = [],
n = new Wp(e);
for (const e of n) {
const {
column: n,
cellWidth: o
} = e, r = n + o - 1;
n < t && t <= r && i.push(e)
}
return i
}
function _b(e, t, i, n) {
const o = i - t,
r = {},
s = parseInt(e.getAttribute("colspan")) - o;
s > 1 && (r.colspan = s);
const a = parseInt(e.getAttribute("rowspan") || 1);
a > 1 && (r.rowspan = a);
const c = jp(n, n.createPositionAfter(e), r);
return Vp("colspan", o, e, n), c
}
function vb(e, t, i, n, o, r) {
const s = parseInt(e.getAttribute("colspan") || 1),
a = parseInt(e.getAttribute("rowspan") || 1);
if (i + s - 1 > o) {
Vp("colspan", o - i + 1, e, r, 1)
}
if (t + a - 1 > n) {
Vp("rowspan", n - t + 1, e, r, 1)
}
}
function yb(e, t) {
const i = t.getColumns(e),
n = new Array(i).fill(0);
for (const {
column: t
} of new Wp(e)) n[t]++;
const o = n.reduce((e, t, i) => t ? e : [...e, i], []);
if (o.length > 0) {
const i = o[o.length - 1];
return t.removeColumns(e, {
at: i
}), !0
}
return !1
}
function xb(e, t) {
const i = [],
n = t.getRows(e);
for (let t = 0; t < n; t++) {
e.getChild(t).isEmpty && i.push(t)
}
if (i.length > 0) {
const n = i[i.length - 1];
return t.removeRows(e, {
at: n
}), !0
}
return !1
}
function Ab(e, t) {
yb(e, t) || xb(e, t)
}
function Cb(e, t) {
const i = Array.from(new Wp(e, {
startColumn: t.firstColumn,
endColumn: t.lastColumn,
row: t.lastRow
}));
if (i.every(({
cellHeight: e
}) => 1 === e)) return t.lastRow;
const n = i[0].cellHeight - 1;
return t.lastRow + n
}
function Tb(e, t) {
const i = Array.from(new Wp(e, {
startRow: t.firstRow,
endRow: t.lastRow,
column: t.lastColumn
}));
if (i.every(({
cellWidth: e
}) => 1 === e)) return t.lastColumn;
const n = i[0].cellWidth - 1;
return t.lastColumn + n
}
class Eb extends Ze {
constructor(e, t) {
super(e), this.direction = t.direction, this.isHorizontal = "right" == this.direction || "left" == this.direction
}
refresh() {
const e = this._getMergeableCell();
this.value = e, this.isEnabled = !!e
}
execute() {
const e = this.editor.model,
t = ob(e.document.selection)[0],
i = this.value,
n = this.direction;
e.change(e => {
const o = "right" == n || "down" == n,
r = o ? t : i,
s = o ? i : t,
a = s.parent;
! function (e, t, i) {
Sb(e) || (Sb(t) && i.remove(i.createRangeIn(t)), i.move(i.createRangeIn(e), i.createPositionAt(t, "end")));
i.remove(e)
}(s, r, e);
const c = this.isHorizontal ? "colspan" : "rowspan",
l = parseInt(t.getAttribute(c) || 1),
d = parseInt(i.getAttribute(c) || 1);
e.setAttribute(c, l + d, r), e.setSelection(e.createRangeIn(r));
const h = this.editor.plugins.get("TableUtils");
Ab(a.findAncestor("table"), h)
})
}
_getMergeableCell() {
const e = ob(this.editor.model.document.selection)[0];
if (!e) return;
const t = this.editor.plugins.get("TableUtils"),
i = this.isHorizontal ? function (e, t, i) {
const n = e.parent.parent,
o = "right" == t ? e.nextSibling : e.previousSibling,
r = (n.getAttribute("headingColumns") || 0) > 0;
if (!o) return;
const s = "right" == t ? e : o,
a = "right" == t ? o : e,
{
column: c
} = i.getCellLocation(s),
{
column: l
} = i.getCellLocation(a),
d = parseInt(s.getAttribute("colspan") || 1),
h = Bp(i, s),
u = Bp(i, a);
if (r && h != u) return;
return c + d === l ? o : void 0
}(e, this.direction, t) : function (e, t, i) {
const n = e.parent,
o = n.parent,
r = o.getChildIndex(n);
if ("down" == t && r === i.getRows(o) - 1 || "up" == t && 0 === r) return;
const s = parseInt(e.getAttribute("rowspan") || 1),
a = o.getAttribute("headingRows") || 0,
c = "down" == t && r + s === a,
l = "up" == t && r === a;
if (a && (c || l)) return;
const d = parseInt(e.getAttribute("rowspan") || 1),
h = "down" == t ? r + d : r,
u = [...new Wp(o, {
endRow: h
})],
g = u.find(t => t.cell === e).column,
m = u.find(({
row: e,
cellHeight: i,
column: n
}) => n === g && ("down" == t ? e === h : h === e + i));
return m && m.cell
}(e, this.direction, t);
if (!i) return;
const n = this.isHorizontal ? "rowspan" : "colspan",
o = parseInt(e.getAttribute(n) || 1);
return parseInt(i.getAttribute(n) || 1) === o ? i : void 0
}
}
function Sb(e) {
return 1 == e.childCount && e.getChild(0).is("element", "paragraph") && e.getChild(0).isEmpty
}
class Ib extends Ze {
refresh() {
const e = rb(this.editor.model.document.selection),
t = e[0];
if (t) {
const i = t.findAncestor("table"),
n = this.editor.plugins.get("TableUtils").getRows(i) - 1,
o = sb(e),
r = 0 === o.first && o.last === n;
this.isEnabled = !r
} else this.isEnabled = !1
}
execute() {
const e = this.editor.model,
t = this.editor.plugins.get("TableUtils"),
i = rb(e.document.selection),
n = sb(i),
o = i[0],
r = o.findAncestor("table"),
s = t.getCellLocation(o).column;
e.change(e => {
const i = n.last - n.first + 1;
t.removeRows(r, {
at: n.first,
rows: i
});
const o = function (e, t, i, n) {
const o = e.getChild(Math.min(t, n - 1));
let r = o.getChild(0),
s = 0;
for (const e of o.getChildren()) {
if (s > i) return r;
r = e, s += parseInt(e.getAttribute("colspan") || 1)
}
return r
}(r, n.first, s, t.getRows(r));
e.setSelection(e.createPositionAt(o, 0))
})
}
}
class Pb extends Ze {
refresh() {
const e = rb(this.editor.model.document.selection),
t = e[0];
if (t) {
const i = t.findAncestor("table"),
n = this.editor.plugins.get("TableUtils").getColumns(i),
{
first: o,
last: r
} = ab(e);
this.isEnabled = r - o < n - 1
} else this.isEnabled = !1
}
execute() {
const [e, t] = function (e) {
const t = rb(e),
i = t[0],
n = t.pop(),
o = [i, n];
return i.isBefore(n) ? o : o.reverse()
}(this.editor.model.document.selection), i = e.parent.parent, n = [...new Wp(i)], o = {
first: n.find(t => t.cell === e).column,
last: n.find(e => e.cell === t).column
}, r = function (e, t, i, n) {
return parseInt(i.getAttribute("colspan") || 1) > 1 ? i : t.previousSibling || i.nextSibling ? i.nextSibling || t.previousSibling : n.first ? e.reverse().find(({
column: e
}) => e < n.first).cell : e.reverse().find(({
column: e
}) => e > n.last).cell
}(n, e, t, o);
this.editor.model.change(e => {
const t = o.last - o.first + 1;
this.editor.plugins.get("TableUtils").removeColumns(i, {
at: o.first,
columns: t
}), e.setSelection(e.createPositionAt(r, 0))
})
}
}
class Mb extends Ze {
refresh() {
const e = rb(this.editor.model.document.selection),
t = e.length > 0;
this.isEnabled = t, this.value = t && e.every(e => this._isInHeading(e, e.parent.parent))
}
execute(e = {}) {
if (e.forceValue === this.value) return;
const t = this.editor.model,
i = rb(t.document.selection),
n = i[0].findAncestor("table"),
{
first: o,
last: r
} = sb(i),
s = this.value ? o : r + 1,
a = n.getAttribute("headingRows") || 0;
t.change(e => {
if (s) {
const t = bb(n, s, s > a ? a : 0);
for (const {
cell: i
} of t) wb(i, s, e)
}
Vp("headingRows", s, n, e, 0)
})
}
_isInHeading(e, t) {
const i = parseInt(t.getAttribute("headingRows") || 0);
return !!i && e.parent.index < i
}
}
class Nb extends Ze {
refresh() {
const e = rb(this.editor.model.document.selection),
t = this.editor.plugins.get("TableUtils"),
i = e.length > 0;
this.isEnabled = i, this.value = i && e.every(e => Bp(t, e))
}
execute(e = {}) {
if (e.forceValue === this.value) return;
const t = this.editor.model,
i = rb(t.document.selection),
n = i[0].findAncestor("table"),
{
first: o,
last: r
} = ab(i),
s = this.value ? o : r + 1;
t.change(e => {
if (s) {
const t = kb(n, s);
for (const {
cell: i,
column: n
} of t) _b(i, n, s, e)
}
Vp("headingColumns", s, n, e, 0)
})
}
}
class Rb extends Qe {
static get pluginName() {
return "TableUtils"
}
init() {
this.decorate("insertColumns"), this.decorate("insertRows")
}
getCellLocation(e) {
const t = e.parent,
i = t.parent,
n = i.getChildIndex(t),
o = new Wp(i, {
row: n
});
for (const {
cell: t,
row: i,
column: n
} of o)
if (t === e) return {
row: i,
column: n
}
}
createTable(e, t) {
const i = e.createElement("table"),
n = parseInt(t.rows) || 2,
o = parseInt(t.columns) || 2;
return Ob(e, i, 0, n, o), t.headingRows && Vp("headingRows", Math.min(t.headingRows, n), i, e, 0), t.headingColumns && Vp("headingColumns", Math.min(t.headingColumns, o), i, e, 0), i
}
insertRows(e, t = {}) {
const i = this.editor.model,
n = t.at || 0,
o = t.rows || 1,
r = void 0 !== t.copyStructureFromAbove,
s = t.copyStructureFromAbove ? n - 1 : n,
a = this.getRows(e),
l = this.getColumns(e);
if (n > a) throw new c.a("tableutils-insertrows-insert-out-of-range", this, {
options: t
});
i.change(t => {
const i = e.getAttribute("headingRows") || 0;
if (i > n && Vp("headingRows", i + o, e, t, 0), !r && (0 === n || n === a)) return void Ob(t, e, n, o, l);
const c = r ? Math.max(n, s) : n,
d = new Wp(e, {
endRow: c
}),
h = new Array(l).fill(1);
for (const {
row: e,
column: i,
cellHeight: a,
cellWidth: c,
cell: l
} of d) {
const d = e + a - 1,
u = e <= s && s <= d;
e < n && n <= d ? (t.setAttribute("rowspan", a + o, l), h[i] = -c) : r && u && (h[i] = c)
}
for (let i = 0; i < o; i++) {
const i = t.createElement("tableRow");
t.insert(i, e, n);
for (let e = 0; e < h.length; e++) {
const n = h[e],
o = t.createPositionAt(i, "end");
n > 0 && jp(t, o, n > 1 ? {
colspan: n
} : null), e += Math.abs(n) - 1
}
}
})
}
insertColumns(e, t = {}) {
const i = this.editor.model,
n = t.at || 0,
o = t.columns || 1;
i.change(t => {
const i = e.getAttribute("headingColumns");
n < i && t.setAttribute("headingColumns", i + o, e);
const r = this.getColumns(e);
if (0 === n || r === n) {
for (const i of e.getChildren()) i.is("element", "tableRow") && Db(o, t, t.createPositionAt(i, n ? "end" : 0));
return
}
const s = new Wp(e, {
column: n,
includeAllSlots: !0
});
for (const e of s) {
const {
row: i,
cell: r,
cellAnchorColumn: a,
cellAnchorRow: c,
cellWidth: l,
cellHeight: d
} = e;
if (a < n) {
t.setAttribute("colspan", l + o, r);
const e = c + d - 1;
for (let t = i; t <= e; t++) s.skipRow(t)
} else Db(o, t, e.getPositionBefore())
}
})
}
removeRows(e, t) {
const i = this.editor.model,
n = t.rows || 1,
o = this.getRows(e),
r = t.at,
s = r + n - 1;
if (s > o - 1) throw new c.a("tableutils-removerows-row-index-out-of-range", this, {
table: e,
options: t
});
i.change(t => {
const {
cellsToMove: i,
cellsToTrim: n
} = function (e, t, i) {
const n = new Map,
o = [];
for (const {
row: r,
column: s,
cellHeight: a,
cell: c
} of new Wp(e, {
endRow: i
})) {
const e = r + a - 1;
if (r >= t && r <= i && e > i) {
const e = a - (i - r + 1);
n.set(s, {
cell: c,
rowspan: e
})
}
if (r < t && e >= t) {
let n;
n = e >= i ? i - t + 1 : e - t + 1, o.push({
cell: c,
rowspan: a - n
})
}
}
return {
cellsToMove: n,
cellsToTrim: o
}
}(e, r, s);
if (i.size) {
! function (e, t, i, n) {
const o = [...new Wp(e, {
includeAllSlots: !0,
row: t
})],
r = e.getChild(t);
let s;
for (const {
column: e,
cell: t,
isAnchor: a
} of o)
if (i.has(e)) {
const {
cell: t,
rowspan: o
} = i.get(e), a = s ? n.createPositionAfter(s) : n.createPositionAt(r, 0);
n.move(n.createRangeOn(t), a), Vp("rowspan", o, t, n), s = t
} else a && (s = t)
}(e, s + 1, i, t)
}
for (let i = s; i >= r; i--) t.remove(e.getChild(i));
for (const {
rowspan: e,
cell: i
} of n) Vp("rowspan", e, i, t);
! function (e, t, i, n) {
const o = e.getAttribute("headingRows") || 0;
if (t < o) {
Vp("headingRows", i < o ? o - (i - t + 1) : t, e, n, 0)
}
}(e, r, s, t), yb(e, this) || xb(e, this)
})
}
removeColumns(e, t) {
const i = this.editor.model,
n = t.at,
o = t.columns || 1,
r = t.at + o - 1;
i.change(t => {
! function (e, t, i) {
const n = e.getAttribute("headingColumns") || 0;
if (n && t.first < n) {
const o = Math.min(n - 1, t.last) - t.first + 1;
i.setAttribute("headingColumns", n - o, e)
}
}(e, {
first: n,
last: r
}, t);
for (let i = r; i >= n; i--)
for (const {
cell: n,
column: o,
cellWidth: r
} of [...new Wp(e)]) o <= i && r > 1 && o + r > i ? Vp("colspan", r - 1, n, t) : o === i && t.remove(n);
xb(e, this) || yb(e, this)
})
}
splitCellVertically(e, t = 2) {
const i = this.editor.model,
n = e.parent.parent,
o = parseInt(e.getAttribute("rowspan") || 1),
r = parseInt(e.getAttribute("colspan") || 1);
i.change(i => {
if (r > 1) {
const {
newCellsSpan: n,
updatedSpan: s
} = zb(r, t);
Vp("colspan", s, e, i);
const a = {};
n > 1 && (a.colspan = n), o > 1 && (a.rowspan = o);
Db(r > t ? t - 1 : r - 1, i, i.createPositionAfter(e), a)
}
if (r < t) {
const s = t - r,
a = [...new Wp(n)],
{
column: c
} = a.find(({
cell: t
}) => t === e),
l = a.filter(({
cell: t,
cellWidth: i,
column: n
}) => t !== e && n === c || n < c && n + i > c);
for (const {
cell: e,
cellWidth: t
} of l) i.setAttribute("colspan", t + s, e);
const d = {};
o > 1 && (d.rowspan = o), Db(s, i, i.createPositionAfter(e), d);
const h = n.getAttribute("headingColumns") || 0;
h > c && Vp("headingColumns", h + s, n, i)
}
})
}
splitCellHorizontally(e, t = 2) {
const i = this.editor.model,
n = e.parent,
o = n.parent,
r = o.getChildIndex(n),
s = parseInt(e.getAttribute("rowspan") || 1),
a = parseInt(e.getAttribute("colspan") || 1);
i.change(i => {
if (s > 1) {
const n = [...new Wp(o, {
startRow: r,
endRow: r + s - 1,
includeAllSlots: !0
})],
{
newCellsSpan: c,
updatedSpan: l
} = zb(s, t);
Vp("rowspan", l, e, i);
const {
column: d
} = n.find(({
cell: t
}) => t === e), h = {};
c > 1 && (h.rowspan = c), a > 1 && (h.colspan = a);
for (const e of n) {
const {
column: t,
row: n
} = e, o = t === d, s = (n + r + l) % c == 0;
n >= r + l && o && s && Db(1, i, e.getPositionBefore(), h)
}
}
if (s < t) {
const n = t - s,
c = [...new Wp(o, {
startRow: 0,
endRow: r
})];
for (const {
cell: t,
cellHeight: o,
row: s
} of c)
if (t !== e && s + o > r) {
const e = o + n;
i.setAttribute("rowspan", e, t)
} const l = {};
a > 1 && (l.colspan = a), Ob(i, o, r + 1, n, 1, l);
const d = o.getAttribute("headingRows") || 0;
d > r && Vp("headingRows", d + n, o, i)
}
})
}
getColumns(e) {
return [...e.getChild(0).getChildren()].reduce((e, t) => e + parseInt(t.getAttribute("colspan") || 1), 0)
}
getRows(e) {
return Array.from(e.getChildren()).reduce((e, t) => t.is("element", "tableRow") ? e + 1 : e, 0)
}
}
function Ob(e, t, i, n, o, r = {}) {
for (let s = 0; s < n; s++) {
const n = e.createElement("tableRow");
e.insert(n, t, i), Db(o, e, e.createPositionAt(n, "end"), r)
}
}
function Db(e, t, i, n = {}) {
for (let o = 0; o < e; o++) jp(t, i, n)
}
function zb(e, t) {
if (e < t) return {
newCellsSpan: 1,
updatedSpan: 1
};
const i = Math.floor(e / t);
return {
newCellsSpan: i,
updatedSpan: e - i * t + i
}
}
class Lb extends Ze {
refresh() {
const e = nb(this.editor.model.document.selection);
this.isEnabled = cb(e, this.editor.plugins.get(Rb))
}
execute() {
const e = this.editor.model,
t = this.editor.plugins.get(Rb);
e.change(i => {
const n = nb(e.document.selection),
o = n.shift(),
{
mergeWidth: r,
mergeHeight: s
} = function (e, t, i) {
let n = 0,
o = 0;
for (const e of t) {
const {
row: t,
column: r
} = i.getCellLocation(e);
n = Bb(e, r, n, "colspan"), o = Bb(e, t, o, "rowspan")
}
const {
row: r,
column: s
} = i.getCellLocation(e);
return {
mergeWidth: n - s,
mergeHeight: o - r
}
}(o, n, t);
Vp("colspan", r, o, i), Vp("rowspan", s, o, i);
for (const e of n) Vb(e, o, i);
Ab(o.findAncestor("table"), t), i.setSelection(o, "in")
})
}
}
function Vb(e, t, i) {
jb(e) || (jb(t) && i.remove(i.createRangeIn(t)), i.move(i.createRangeIn(e), i.createPositionAt(t, "end"))), i.remove(e)
}
function jb(e) {
return 1 == e.childCount && e.getChild(0).is("element", "paragraph") && e.getChild(0).isEmpty
}
function Bb(e, t, i, n) {
const o = parseInt(e.getAttribute(n) || 1);
return Math.max(i, t + o)
}
class Fb extends Ze {
constructor(e) {
super(e), this.affectsData = !1
}
refresh() {
const e = rb(this.editor.model.document.selection);
this.isEnabled = e.length > 0
}
execute() {
const e = this.editor.model,
t = rb(e.document.selection),
i = sb(t),
n = t[0].findAncestor("table"),
o = [];
for (let t = i.first; t <= i.last; t++)
for (const i of n.getChild(t).getChildren()) o.push(e.createRangeOn(i));
e.change(e => {
e.setSelection(o)
})
}
}
class Hb extends Ze {
constructor(e) {
super(e), this.affectsData = !1
}
refresh() {
const e = rb(this.editor.model.document.selection);
this.isEnabled = e.length > 0
}
execute() {
const e = this.editor.model,
t = rb(e.document.selection),
i = t[0],
n = t.pop(),
o = i.findAncestor("table"),
r = this.editor.plugins.get("TableUtils"),
s = r.getCellLocation(i),
a = r.getCellLocation(n),
c = Math.min(s.column, a.column),
l = Math.max(s.column, a.column),
d = [];
for (const t of new Wp(o, {
startColumn: c,
endColumn: l
})) d.push(e.createRangeOn(t.cell));
e.change(e => {
e.setSelection(d)
})
}
}
function Ub(e) {
e.document.registerPostFixer(t => function (e, t) {
const i = t.document.differ.getChanges();
let n = !1;
const o = new Set;
for (const t of i) {
let i;
"table" == t.name && "insert" == t.type && (i = t.position.nodeAfter), "tableRow" != t.name && "tableCell" != t.name || (i = t.position.findAncestor("table")), $b(t) && (i = t.range.start.findAncestor("table")), i && !o.has(i) && (n = Wb(i, e) || n, n = qb(i, e) || n, o.add(i))
}
return n
}(t, e))
}
function Wb(e, t) {
let i = !1;
const n = function (e) {
const t = parseInt(e.getAttribute("headingRows") || 0),
i = Array.from(e.getChildren()).reduce((e, t) => t.is("element", "tableRow") ? e + 1 : e, 0),
n = [];
for (const {
row: o,
cell: r,
cellHeight: s
} of new Wp(e)) {
if (s < 2) continue;
const e = o < t ? t : i;
if (o + s > e) {
const t = e - o;
n.push({
cell: r,
rowspan: t
})
}
}
return n
}(e);
if (n.length) {
i = !0;
for (const e of n) Vp("rowspan", e.rowspan, e.cell, t, 1)
}
return i
}
function qb(e, t) {
let i = !1;
const n = function (e) {
const t = new Array(e.childCount).fill(0);
for (const {
rowIndex: i
} of new Wp(e, {
includeAllSlots: !0
})) t[i]++;
return t
}(e),
o = [];
for (const [t, i] of n.entries()) !i && e.getChild(t).is("element", "tableRow") && o.push(t);
if (o.length) {
i = !0;
for (const i of o.reverse()) t.remove(e.getChild(i)), n.splice(i, 1)
}
const r = n.filter((t, i) => e.getChild(i).is("element", "tableRow")),
s = r[0];
if (!r.every(e => e === s)) {
const n = r.reduce((e, t) => t > e ? t : e, 0);
for (const [o, s] of r.entries()) {
const r = n - s;
if (r) {
for (let i = 0; i < r; i++) jp(t, t.createPositionAt(e.getChild(o), "end"));
i = !0
}
}
}
return i
}
function $b(e) {
const t = "attribute" === e.type,
i = e.attributeKey;
return t && ("headingRows" === i || "colspan" === i || "rowspan" === i)
}
function Yb(e) {
e.document.registerPostFixer(t => function (e, t) {
const i = t.document.differ.getChanges();
let n = !1;
for (const t of i) "insert" == t.type && "table" == t.name && (n = Gb(t.position.nodeAfter, e) || n), "insert" == t.type && "tableRow" == t.name && (n = Kb(t.position.nodeAfter, e) || n), "insert" == t.type && "tableCell" == t.name && (n = Qb(t.position.nodeAfter, e) || n), Jb(t) && (n = Qb(t.position.parent, e) || n);
return n
}(t, e))
}
function Gb(e, t) {
let i = !1;
for (const n of e.getChildren()) n.is("element", "tableRow") && (i = Kb(n, t) || i);
return i
}
function Kb(e, t) {
let i = !1;
for (const n of e.getChildren()) i = Qb(n, t) || i;
return i
}
function Qb(e, t) {
if (0 == e.childCount) return t.insertElement("paragraph", e), !0;
const i = Array.from(e.getChildren()).filter(e => e.is("$text"));
for (const e of i) t.wrap(t.createRangeOn(e), "paragraph");
return !!i.length
}
function Jb(e) {
return !(!e.position || !e.position.parent.is("element", "tableCell")) && ("insert" == e.type && "$text" == e.name || "remove" == e.type)
}
function Zb(e, t) {
e.document.registerPostFixer(() => function (e, t) {
const i = new Set;
for (const t of e.getChanges()) {
const e = "attribute" == t.type ? t.range.start.parent : t.position.parent;
e.is("element", "tableCell") && i.add(e)
}
for (const n of i.values())
for (const i of [...n.getChildren()].filter(e => Xb(e, t))) e.refreshItem(i);
return !1
}(e.document.differ, t))
}
function Xb(e, t) {
if (!e.is("element", "paragraph")) return !1;
const i = t.toViewElement(e);
return !!i && Gp(e) !== i.is("element", "span")
}
function ew(e) {
e.document.registerPostFixer(() => function (e) {
const t = e.document.differ,
i = new Set;
for (const e of t.getChanges())
if ("attribute" === e.type) {
const t = e.range.start.nodeAfter;
t && t.is("element", "table") && "headingRows" === e.attributeKey && i.add(t)
} else if ("insert" === e.type || "remove" === e.type)
if ("tableRow" === e.name) {
const t = e.position.findAncestor("table"),
n = t.getAttribute("headingRows") || 0;
e.position.offset < n && i.add(t)
} else if ("tableCell" === e.name) {
const t = e.position.findAncestor("table"),
n = t.getAttribute("headingColumns") || 0;
e.position.offset < n && i.add(t)
}
if (i.size) {
for (const e of i.values()) t.refreshItem(e);
return !0
}
return !1
}(e))
}
i(102);
class tw extends Qe {
static get pluginName() {
return "TableEditing"
}
init() {
const e = this.editor,
t = e.model,
i = t.schema,
n = e.conversion;
i.register("table", {
allowWhere: "$block",
allowAttributes: ["headingRows", "headingColumns"],
isObject: !0,
isBlock: !0
}), i.register("tableRow", {
allowIn: "table",
isLimit: !0
}), i.register("tableCell", {
allowIn: "tableRow",
allowChildren: "$block",
allowAttributes: ["colspan", "rowspan"],
isLimit: !0,
isSelectable: !0
}), n.for("upcast").add(e => {
e.on("element:figure", (e, t, i) => {
if (!i.consumable.test(t.viewItem, {
name: !0,
classes: "table"
})) return;
const n = function (e) {
for (const t of e.getChildren())
if (t.is("element", "table")) return t
}(t.viewItem);
if (!n || !i.consumable.test(n, {
name: !0
})) return;
const o = Ms(i.convertItem(n, t.modelCursor).modelRange.getItems());
o && (i.consumable.consume(t.viewItem, {
name: !0,
classes: "table"
}), i.convertChildren(t.viewItem, i.writer.createPositionAt(o, "end")), i.updateConversionResult(o, t))
})
}), n.for("upcast").add(Fp()), n.for("editingDowncast").add($p({
asWidget: !0
})), n.for("dataDowncast").add($p()), n.for("upcast").elementToElement({
model: "tableRow",
view: "tr"
}), n.for("upcast").add(e => {
e.on("element:tr", (e, t) => {
t.viewItem.isEmpty && 0 == t.modelCursor.index && e.stop()
}, {
priority: "high"
})
}), n.for("editingDowncast").add(e => e.on("insert:tableRow", (e, t, i) => {
const n = t.item;
if (!i.consumable.consume(n, "insert")) return;
const o = n.parent,
r = function (e) {
for (const t of e.getChildren())
if ("table" === t.name) return t
}(i.mapper.toViewElement(o)),
s = o.getChildIndex(n),
a = new Wp(o, {
row: s
}),
c = {
headingRows: o.getAttribute("headingRows") || 0,
headingColumns: o.getAttribute("headingColumns") || 0
},
l = new Map;
for (const e of a) {
const t = l.get(s) || Jp(r, n, s, c, i);
l.set(s, t), i.consumable.consume(e.cell, "insert"), Qp(e, c, i.writer.createPositionAt(t, "end"), i, {
asWidget: !0
})
}
})), n.for("editingDowncast").add(e => e.on("remove:tableRow", (e, t, i) => {
e.stop();
const n = i.writer,
o = i.mapper,
r = o.toViewPosition(t.position).getLastMatchingPosition(e => !e.item.is("element", "tr")).nodeAfter,
s = r.parent.parent,
a = n.createRangeOn(r),
c = n.remove(a);
for (const e of n.createRangeIn(c).getItems()) o.unbindViewElement(e);
eb("thead", s, i), eb("tbody", s, i)
}, {
priority: "higher"
})), n.for("upcast").elementToElement({
model: "tableCell",
view: "td"
}), n.for("upcast").elementToElement({
model: "tableCell",
view: "th"
}), n.for("upcast").add(Hp("td")), n.for("upcast").add(Hp("th")), n.for("editingDowncast").add(e => e.on("insert:tableCell", (e, t, i) => {
const n = t.item;
if (!i.consumable.consume(n, "insert")) return;
const o = n.parent,
r = o.parent,
s = r.getChildIndex(o),
a = new Wp(r, {
row: s
}),
c = {
headingRows: r.getAttribute("headingRows") || 0,
headingColumns: r.getAttribute("headingColumns") || 0
};
for (const e of a)
if (e.cell === n) {
const t = i.mapper.toViewElement(o);
return void Qp(e, c, i.writer.createPositionAt(t, o.getChildIndex(n)), i, {
asWidget: !0
})
}
})), n.for("editingDowncast").elementToElement({
model: "paragraph",
view: Yp,
converterPriority: "high"
}), n.for("downcast").attributeToAttribute({
model: "colspan",
view: "colspan"
}), n.for("upcast").attributeToAttribute({
model: {
key: "colspan",
value: iw("colspan")
},
view: "colspan"
}), n.for("downcast").attributeToAttribute({
model: "rowspan",
view: "rowspan"
}), n.for("upcast").attributeToAttribute({
model: {
key: "rowspan",
value: iw("rowspan")
},
view: "rowspan"
}), n.for("editingDowncast").add(e => e.on("attribute:headingColumns:table", (e, t, i) => {
const n = t.item;
if (!i.consumable.consume(t.item, e.name)) return;
const o = {
headingRows: n.getAttribute("headingRows") || 0,
headingColumns: n.getAttribute("headingColumns") || 0
},
r = t.attributeOldValue,
s = t.attributeNewValue,
a = (r > s ? r : s) - 1;
for (const e of new Wp(n, {
endColumn: a
})) Kp(e, o, i)
})), e.data.mapper.on("modelToViewPosition", (e, t) => {
const i = t.modelPosition.parent,
n = t.modelPosition.nodeBefore;
if (!i.is("element", "tableCell")) return;
if (!n || !n.is("element", "paragraph")) return;
const o = t.mapper.toViewElement(n),
r = t.mapper.toViewElement(i);
o === r && (t.viewPosition = t.mapper.findPositionIn(r, n.maxOffset))
}), e.config.define("table.defaultHeadings.rows", 0), e.config.define("table.defaultHeadings.columns", 0), e.commands.add("insertTable", new ib(e)), e.commands.add("insertTableRowAbove", new gb(e, {
order: "above"
})), e.commands.add("insertTableRowBelow", new gb(e, {
order: "below"
})), e.commands.add("insertTableColumnLeft", new mb(e, {
order: "left"
})), e.commands.add("insertTableColumnRight", new mb(e, {
order: "right"
})), e.commands.add("removeTableRow", new Ib(e)), e.commands.add("removeTableColumn", new Pb(e)), e.commands.add("splitTableCellVertically", new fb(e, {
direction: "vertically"
})), e.commands.add("splitTableCellHorizontally", new fb(e, {
direction: "horizontally"
})), e.commands.add("mergeTableCells", new Lb(e)), e.commands.add("mergeTableCellRight", new Eb(e, {
direction: "right"
})), e.commands.add("mergeTableCellLeft", new Eb(e, {
direction: "left"
})), e.commands.add("mergeTableCellDown", new Eb(e, {
direction: "down"
})), e.commands.add("mergeTableCellUp", new Eb(e, {
direction: "up"
})), e.commands.add("setTableColumnHeader", new Nb(e)), e.commands.add("setTableRowHeader", new Mb(e)), e.commands.add("selectTableRow", new Fb(e)), e.commands.add("selectTableColumn", new Hb(e)), ew(t), Ub(t), Zb(t, e.editing.mapper), Yb(t)
}
static get requires() {
return [Rb]
}
}
function iw(e) {
return t => {
const i = parseInt(t.getAttribute(e));
return Number.isNaN(i) || i <= 0 ? null : i
}
}
i(104);
class nw extends Nl {
constructor(e) {
super(e);
const t = this.bindTemplate;
this.items = this._createGridCollection(), this.set("rows", 0), this.set("columns", 0), this.bind("label").to(this, "columns", this, "rows", (e, t) => `${t} × ${e}`), this.setTemplate({
tag: "div",
attributes: {
class: ["ck"]
},
children: [{
tag: "div",
attributes: {
class: ["ck-insert-table-dropdown__grid"]
},
on: {
"mouseover@.ck-insert-table-dropdown-grid-box": t.to("boxover")
},
children: this.items
}, {
tag: "div",
attributes: {
class: ["ck-insert-table-dropdown__label"]
},
children: [{
text: t.to("label")
}]
}],
on: {
mousedown: t.to(e => {
e.preventDefault()
}),
click: t.to(() => {
this.fire("execute")
})
}
}), this.on("boxover", (e, t) => {
const {
row: i,
column: n
} = t.target.dataset;
this.set({
rows: parseInt(i),
columns: parseInt(n)
})
}), this.on("change:columns", () => {
this._highlightGridBoxes()
}), this.on("change:rows", () => {
this._highlightGridBoxes()
})
}
focus() {}
focusLast() {}
_highlightGridBoxes() {
const e = this.rows,
t = this.columns;
this.items.map((i, n) => {
const o = Math.floor(n / 10) < e && n % 10 < t;
i.set("isOn", o)
})
}
_createGridCollection() {
const e = [];
for (let t = 0; t < 100; t++) {
const i = Math.floor(t / 10),
n = t % 10;
e.push(new ow(this.locale, i + 1, n + 1))
}
return this.createCollection(e)
}
}
class ow extends Nl {
constructor(e, t, i) {
super(e);
const n = this.bindTemplate;
this.set("isOn", !1), this.setTemplate({
tag: "div",
attributes: {
class: ["ck-insert-table-dropdown-grid-box", n.if("isOn", "ck-on")],
"data-row": t,
"data-column": i
}
})
}
}
class rw extends Qe {
static get pluginName() {
return "TableUI"
}
init() {
const e = this.editor,
t = this.editor.t,
i = "ltr" === e.locale.contentLanguageDirection;
e.ui.componentFactory.add("insertTable", i => {
const n = e.commands.get("insertTable"),
o = xd(i);
let r;
return o.bind("isEnabled").to(n), o.buttonView.set({
icon: '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M3 6v3h4V6H3zm0 4v3h4v-3H3zm0 4v3h4v-3H3zm5 3h4v-3H8v3zm5 0h4v-3h-4v3zm4-4v-3h-4v3h4zm0-4V6h-4v3h4zm1.5 8a1.5 1.5 0 0 1-1.5 1.5H3A1.5 1.5 0 0 1 1.5 17V4c.222-.863 1.068-1.5 2-1.5h13c.932 0 1.778.637 2 1.5v13zM12 13v-3H8v3h4zm0-4V6H8v3h4z"/></svg>',
label: t("Insert table"),
tooltip: !0
}), o.on("change:isOpen", () => {
r || (r = new nw(i), o.panelView.children.add(r), r.delegate("execute").to(o), o.buttonView.on("open", () => {
r.rows = 0, r.columns = 0
}), o.on("execute", () => {
e.execute("insertTable", {
rows: r.rows,
columns: r.columns
}), e.editing.view.focus()
}))
}), o
}), e.ui.componentFactory.add("tableColumn", e => {
const n = [{
type: "switchbutton",
model: {
commandName: "setTableColumnHeader",
label: t("Header column"),
bindIsOn: !0
}
}, {
type: "separator"
}, {
type: "button",
model: {
commandName: i ? "insertTableColumnLeft" : "insertTableColumnRight",
label: t("Insert column left")
}
}, {
type: "button",
model: {
commandName: i ? "insertTableColumnRight" : "insertTableColumnLeft",
label: t("Insert column right")
}
}, {
type: "button",
model: {
commandName: "removeTableColumn",
label: t("Delete column")
}
}, {
type: "button",
model: {
commandName: "selectTableColumn",
label: t("Select column")
}
}];
return this._prepareDropdown(t("Column"), '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2.5 1h15A1.5 1.5 0 0 1 19 2.5v15a1.5 1.5 0 0 1-1.5 1.5h-15A1.5 1.5 0 0 1 1 17.5v-15A1.5 1.5 0 0 1 2.5 1zM2 2v16h16V2H2z" opacity=".6"/><path d="M18 7v1H2V7h16zm0 5v1H2v-1h16z" opacity=".6"/><path d="M14 1v18a1 1 0 0 1-1 1H7a1 1 0 0 1-1-1V1a1 1 0 0 1 1-1h6a1 1 0 0 1 1 1zm-2 1H8v4h4V2zm0 6H8v4h4V8zm0 6H8v4h4v-4z"/></svg>', n, e)
}), e.ui.componentFactory.add("tableRow", e => {
const i = [{
type: "switchbutton",
model: {
commandName: "setTableRowHeader",
label: t("Header row"),
bindIsOn: !0
}
}, {
type: "separator"
}, {
type: "button",
model: {
commandName: "insertTableRowAbove",
label: t("Insert row above")
}
}, {
type: "button",
model: {
commandName: "insertTableRowBelow",
label: t("Insert row below")
}
}, {
type: "button",
model: {
commandName: "removeTableRow",
label: t("Delete row")
}
}, {
type: "button",
model: {
commandName: "selectTableRow",
label: t("Select row")
}
}];
return this._prepareDropdown(t("Row"), '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2.5 1h15A1.5 1.5 0 0 1 19 2.5v15a1.5 1.5 0 0 1-1.5 1.5h-15A1.5 1.5 0 0 1 1 17.5v-15A1.5 1.5 0 0 1 2.5 1zM2 2v16h16V2H2z" opacity=".6"/><path d="M7 2h1v16H7V2zm5 0h1v16h-1V2z" opacity=".6"/><path d="M1 6h18a1 1 0 0 1 1 1v6a1 1 0 0 1-1 1H1a1 1 0 0 1-1-1V7a1 1 0 0 1 1-1zm1 2v4h4V8H2zm6 0v4h4V8H8zm6 0v4h4V8h-4z"/></svg>', i, e)
}), e.ui.componentFactory.add("mergeTableCells", e => {
const n = [{
type: "button",
model: {
commandName: "mergeTableCellUp",
label: t("Merge cell up")
}
}, {
type: "button",
model: {
commandName: i ? "mergeTableCellRight" : "mergeTableCellLeft",
label: t("Merge cell right")
}
}, {
type: "button",
model: {
commandName: "mergeTableCellDown",
label: t("Merge cell down")
}
}, {
type: "button",
model: {
commandName: i ? "mergeTableCellLeft" : "mergeTableCellRight",
label: t("Merge cell left")
}
}, {
type: "separator"
}, {
type: "button",
model: {
commandName: "splitTableCellVertically",
label: t("Split cell vertically")
}
}, {
type: "button",
model: {
commandName: "splitTableCellHorizontally",
label: t("Split cell horizontally")
}
}];
return this._prepareMergeSplitButtonDropdown(t("Merge cells"), '<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M2.5 1h15A1.5 1.5 0 0 1 19 2.5v15a1.5 1.5 0 0 1-1.5 1.5h-15A1.5 1.5 0 0 1 1 17.5v-15A1.5 1.5 0 0 1 2.5 1zM2 2v16h16V2H2z" opacity=".6"/><path d="M7 2h1v16H7V2zm5 0h1v7h-1V2zm6 5v1H2V7h16zM8 12v1H2v-1h6z" opacity=".6"/><path d="M7 7h12a1 1 0 0 1 1 1v11a1 1 0 0 1-1 1H7a1 1 0 0 1-1-1V8a1 1 0 0 1 1-1zm1 2v9h10V9H8z"/></svg>', n, e)
})
}
_prepareDropdown(e, t, i, n) {
const o = this.editor,
r = xd(n),
s = this._fillDropdownWithListOptions(r, i);
return r.buttonView.set({
label: e,
icon: t,
tooltip: !0
}), r.bind("isEnabled").toMany(s, "isEnabled", (...e) => e.some(e => e)), this.listenTo(r, "execute", e => {
o.execute(e.source.commandName), o.editing.view.focus()
}), r
}
_prepareMergeSplitButtonDropdown(e, t, i, n) {
const o = this.editor,
r = xd(n, ad),
s = o.commands.get("mergeTableCells"),
a = this._fillDropdownWithListOptions(r, i);
return r.buttonView.set({
label: e,
icon: t,
tooltip: !0,
isEnabled: !0
}), r.bind("isEnabled").toMany([s, ...a], "isEnabled", (...e) => e.some(e => e)), this.listenTo(r.buttonView, "execute", () => {
o.execute("mergeTableCells"), o.editing.view.focus()
}), this.listenTo(r, "execute", e => {
o.execute(e.source.commandName), o.editing.view.focus()
}), r
}
_fillDropdownWithListOptions(e, t) {
const i = this.editor,
n = [],
o = new Zi;
for (const e of t) sw(e, i, n, o);
return Cd(e, o, i.ui.componentFactory), n
}
}
function sw(e, t, i, n) {
const o = e.model = new Dd(e.model),
{
commandName: r,
bindIsOn: s
} = e.model;
if ("button" === e.type || "switchbutton" === e.type) {
const e = t.commands.get(r);
i.push(e), o.set({
commandName: r
}), o.bind("isEnabled").to(e), s && o.bind("isOn").to(e, "value")
}
o.set({
withText: !0
}), n.add(e)
}
i(106);
class aw extends Qe {
static get pluginName() {
return "TableSelection"
}
static get requires() {
return [Rb]
}
init() {
const e = this.editor.model;
this.listenTo(e, "deleteContent", (e, t) => this._handleDeleteContent(e, t), {
priority: "high"
}), this._defineSelectionConverter(), this._enablePluginDisabling()
}
getSelectedTableCells() {
const e = nb(this.editor.model.document.selection);
return 0 == e.length ? null : e
}
getSelectionAsFragment() {
const e = this.getSelectedTableCells();
return e ? this.editor.model.change(t => {
const i = t.createDocumentFragment(),
n = this.editor.plugins.get("TableUtils"),
{
first: o,
last: r
} = ab(e),
{
first: s,
last: a
} = sb(e),
c = e[0].findAncestor("table");
let l = a,
d = r;
if (cb(e, n)) {
const e = {
firstColumn: o,
lastColumn: r,
firstRow: s,
lastRow: a
};
l = Cb(c, e), d = Tb(c, e)
}
const h = pb(c, {
startRow: s,
startColumn: o,
endRow: l,
endColumn: d
}, t);
return t.insert(h, i, 0), i
}) : null
}
setCellSelection(e, t) {
const i = this._getCellsToSelect(e, t);
this.editor.model.change(e => {
e.setSelection(i.cells.map(t => e.createRangeOn(t)), {
backward: i.backward
})
})
}
getFocusCell() {
const e = [...this.editor.model.document.selection.getRanges()].pop().getContainedElement();
return e && e.is("element", "tableCell") ? e : null
}
getAnchorCell() {
const e = Ms(this.editor.model.document.selection.getRanges()).getContainedElement();
return e && e.is("element", "tableCell") ? e : null
}
_defineSelectionConverter() {
const e = this.editor,
t = new Set;
e.conversion.for("editingDowncast").add(e => e.on("selection", (e, i, n) => {
const o = n.writer;
! function (e) {
for (const i of t) e.removeClass("ck-editor__editable_selected", i);
t.clear()
}(o);
const r = this.getSelectedTableCells();
if (!r) return;
for (const e of r) {
const i = n.mapper.toViewElement(e);
o.addClass("ck-editor__editable_selected", i), t.add(i)
}
const s = n.mapper.toViewElement(r[r.length - 1]);
o.setSelection(s, 0)
}, {
priority: "lowest"
}))
}
_enablePluginDisabling() {
const e = this.editor;
this.on("change:isEnabled", () => {
if (!this.isEnabled) {
const t = this.getSelectedTableCells();
if (!t) return;
e.model.change(i => {
const n = i.createPositionAt(t[0], 0),
o = e.model.schema.getNearestSelectionRange(n);
i.setSelection(o)
})
}
})
}
_handleDeleteContent(e, t) {
const [i, n] = t, o = this.editor.model, r = !n || "backward" == n.direction, s = nb(i);
s.length && (e.stop(), o.change(e => {
const t = s[r ? s.length - 1 : 0];
o.change(e => {
for (const t of s) o.deleteContent(e.createSelection(t, "in"))
});
const n = o.schema.getNearestSelectionRange(e.createPositionAt(t, 0));
i.is("documentSelection") ? e.setSelection(n) : i.setTo(n)
}))
}
_getCellsToSelect(e, t) {
const i = this.editor.plugins.get("TableUtils"),
n = i.getCellLocation(e),
o = i.getCellLocation(t),
r = Math.min(n.row, o.row),
s = Math.max(n.row, o.row),
a = Math.min(n.column, o.column),
c = Math.max(n.column, o.column),
l = new Array(s - r + 1).fill(null).map(() => []),
d = {
startRow: r,
endRow: s,
startColumn: a,
endColumn: c
};
for (const {
row: t,
cell: i
} of new Wp(e.findAncestor("table"), d)) l[t - r].push(i);
const h = o.row < n.row,
u = o.column < n.column;
return h && l.reverse(), u && l.forEach(e => e.reverse()), {
cells: l.flat(),
backward: h || u
}
}
}
class cw extends Qe {
static get pluginName() {
return "TableClipboard"
}
static get requires() {
return [aw, Rb]
}
init() {
const e = this.editor,
t = e.editing.view.document;
this.listenTo(t, "copy", (e, t) => this._onCopyCut(e, t)), this.listenTo(t, "cut", (e, t) => this._onCopyCut(e, t)), this.listenTo(e.model, "insertContent", (e, t) => this._onInsertContent(e, ...t), {
priority: "high"
}), this.decorate("_replaceTableSlotCell")
}
_onCopyCut(e, t) {
const i = this.editor.plugins.get(aw);
if (!i.getSelectedTableCells()) return;
if ("cut" == e.name && this.editor.isReadOnly) return;
t.preventDefault(), e.stop();
const n = this.editor.data,
o = this.editor.editing.view.document,
r = n.toView(i.getSelectionAsFragment());
o.fire("clipboardOutput", {
dataTransfer: t.dataTransfer,
content: r,
method: e.name
})
}
_onInsertContent(e, t, i) {
if (i && !i.is("documentSelection")) return;
const n = this.editor.model,
o = this.editor.plugins.get(Rb);
let r = function (e, t) {
if (!e.is("documentFragment") && !e.is("element")) return null;
if (e.is("element", "table")) return e;
if (1 == e.childCount && e.getChild(0).is("element", "table")) return e.getChild(0);
const i = t.createRangeIn(e);
for (const e of i.getItems())
if (e.is("element", "table")) {
const n = t.createRange(i.start, t.createPositionBefore(e));
if (t.hasContent(n, {
ignoreWhitespaces: !0
})) return null;
const o = t.createRange(t.createPositionAfter(e), i.end);
return t.hasContent(o, {
ignoreWhitespaces: !0
}) ? null : e
} return null
}(t, n);
if (!r) return;
const s = rb(n.document.selection);
s.length ? (e.stop(), n.change(e => {
const t = {
width: o.getColumns(r),
height: o.getRows(r)
},
i = function (e, t, i, n) {
const o = e[0].findAncestor("table"),
r = ab(e),
s = sb(e),
a = {
firstColumn: r.first,
lastColumn: r.last,
firstRow: s.first,
lastRow: s.last
},
c = 1 === e.length;
c && (a.lastRow += t.height - 1, a.lastColumn += t.width - 1, function (e, t, i, n) {
const o = n.getColumns(e),
r = n.getRows(e);
i > o && n.insertColumns(e, {
at: o,
columns: i - o
});
t > r && n.insertRows(e, {
at: r,
rows: t - r
})
}(o, a.lastRow + 1, a.lastColumn + 1, n));
c || !cb(e, n) ? function (e, t, i) {
const {
firstRow: n,
lastRow: o,
firstColumn: r,
lastColumn: s
} = t, a = {
first: n,
last: o
}, c = {
first: r,
last: s
};
dw(e, r, a, i), dw(e, s + 1, a, i), lw(e, n, c, i), lw(e, o + 1, c, i, n)
}(o, a, i) : (a.lastRow = Cb(o, a), a.lastColumn = Tb(o, a));
return a
}(s, t, e, o),
n = i.lastRow - i.firstRow + 1,
a = i.lastColumn - i.firstColumn + 1,
c = {
startRow: 0,
startColumn: 0,
endRow: Math.min(n, t.height) - 1,
endColumn: Math.min(a, t.width) - 1
};
r = pb(r, c, e);
const l = s[0].findAncestor("table"),
d = this._replaceSelectedCellsWithPasted(r, t, l, i, e);
if (this.editor.plugins.get("TableSelection").isEnabled) {
const t = lb(d.map(t => e.createRangeOn(t)));
e.setSelection(t)
} else e.setSelection(d[0], 0)
})) : Ab(r, o)
}
_replaceSelectedCellsWithPasted(e, t, i, n, o) {
const {
width: r,
height: s
} = t, a = function (e, t, i) {
const n = new Array(i).fill(null).map(() => new Array(t).fill(null));
for (const {
column: t,
row: i,
cell: o
} of new Wp(e)) n[i][t] = o;
return n
}(e, r, s), c = [...new Wp(i, {
startRow: n.firstRow,
endRow: n.lastRow,
startColumn: n.firstColumn,
endColumn: n.lastColumn,
includeAllSlots: !0
})], l = [];
let d;
for (const e of c) {
const {
row: t,
column: i
} = e;
i === n.firstColumn && (d = e.getPositionBefore());
const c = t - n.firstRow,
h = i - n.firstColumn,
u = a[c % s][h % r],
g = u ? o.cloneElement(u) : null,
m = this._replaceTableSlotCell(e, g, d, o);
m && (vb(m, t, i, n.lastRow, n.lastColumn, o), l.push(m), d = o.createPositionAfter(m))
}
const h = parseInt(i.getAttribute("headingRows") || 0),
u = parseInt(i.getAttribute("headingColumns") || 0),
g = n.firstRow < h && h <= n.lastRow,
m = n.firstColumn < u && u <= n.lastColumn;
if (g) {
const e = lw(i, h, {
first: n.firstColumn,
last: n.lastColumn
}, o, n.firstRow);
l.push(...e)
}
if (m) {
const e = dw(i, u, {
first: n.firstRow,
last: n.lastRow
}, o);
l.push(...e)
}
return l
}
_replaceTableSlotCell(e, t, i, n) {
const {
cell: o,
isAnchor: r
} = e;
return r && n.remove(o), t ? (n.insert(t, i), t) : null
}
}
function lw(e, t, i, n, o = 0) {
if (t < 1) return;
return bb(e, t, o).filter(({
column: e,
cellWidth: t
}) => hw(e, t, i)).map(({
cell: e
}) => wb(e, t, n))
}
function dw(e, t, i, n) {
if (t < 1) return;
return kb(e, t).filter(({
row: e,
cellHeight: t
}) => hw(e, t, i)).map(({
cell: e,
column: i
}) => _b(e, i, t, n))
}
function hw(e, t, i) {
const n = e + t - 1,
{
first: o,
last: r
} = i;
return e >= o && e <= r || e < o && n >= o
}
class uw extends Qe {
static get pluginName() {
return "TableKeyboard"
}
static get requires() {
return [aw]
}
init() {
const e = this.editor.editing.view.document;
this.editor.keystrokes.set("Tab", (...e) => this._handleTabOnSelectedTable(...e), {
priority: "low"
}), this.editor.keystrokes.set("Tab", this._getTabHandler(!0), {
priority: "low"
}), this.editor.keystrokes.set("Shift+Tab", this._getTabHandler(!1), {
priority: "low"
}), this.listenTo(e, "arrowKey", (...e) => this._onArrowKey(...e), {
context: "table"
})
}
_handleTabOnSelectedTable(e, t) {
const i = this.editor,
n = i.model.document.selection.getSelectedElement();
n && n.is("element", "table") && (t(), i.model.change(e => {
e.setSelection(e.createRangeIn(n.getChild(0).getChild(0)))
}))
}
_getTabHandler(e) {
const t = this.editor;
return (i, n) => {
let o = ob(t.model.document.selection)[0];
if (o || (o = this.editor.plugins.get("TableSelection").getFocusCell()), !o) return;
n();
const r = o.parent,
s = r.parent,
a = s.getChildIndex(r),
c = r.getChildIndex(o),
l = 0 === c;
if (!e && l && 0 === a) return void t.model.change(e => {
e.setSelection(e.createRangeOn(s))
});
const d = this.editor.plugins.get("TableUtils"),
h = c === r.childCount - 1,
u = a === d.getRows(s) - 1;
if (e && u && h && (t.execute("insertTableRowBelow"), a === d.getRows(s) - 1)) return void t.model.change(e => {
e.setSelection(e.createRangeOn(s))
});
let g;
if (e && h) {
const e = s.getChild(a + 1);
g = e.getChild(0)
} else if (!e && l) {
const e = s.getChild(a - 1);
g = e.getChild(e.childCount - 1)
} else g = r.getChild(c + (e ? 1 : -1));
t.model.change(e => {
e.setSelection(e.createRangeIn(g))
})
}
}
_onArrowKey(e, t) {
const i = this.editor,
n = Lo(t.keyCode, i.locale.contentLanguageDirection);
this._handleArrowKeys(n, t.shiftKey) && (t.preventDefault(), t.stopPropagation(), e.stop())
}
_handleArrowKeys(e, t) {
const i = this.editor.model,
n = i.document.selection,
o = ["right", "down"].includes(e),
r = nb(n);
if (r.length) {
let i;
return i = t ? this.editor.plugins.get("TableSelection").getFocusCell() : o ? r[r.length - 1] : r[0], this._navigateFromCellInDirection(i, e, t), !0
}
const s = n.focus.findAncestor("tableCell");
if (!s) return !1;
if (!n.isCollapsed)
if (t) {
if (n.isBackward == o && !n.containsEntireContent(s)) return !1
} else {
const e = n.getSelectedElement();
if (!e || !i.schema.isObject(e)) return !1
} return !!this._isSelectionAtCellEdge(n, s, o) && (this._navigateFromCellInDirection(s, e, t), !0)
}
_isSelectionAtCellEdge(e, t, i) {
const n = this.editor.model,
o = this.editor.model.schema,
r = i ? e.getLastPosition() : e.getFirstPosition();
if (!o.getLimitElement(r).is("element", "tableCell")) {
return n.createPositionAt(t, i ? "end" : 0).isTouching(r)
}
const s = n.createSelection(r);
return n.modifySelection(s, {
direction: i ? "forward" : "backward"
}), r.isEqual(s.focus)
}
_navigateFromCellInDirection(e, t, i = !1) {
const n = this.editor.model,
o = e.findAncestor("table"),
r = [...new Wp(o, {
includeAllSlots: !0
})],
{
row: s,
column: a
} = r[r.length - 1],
c = r.find(({
cell: t
}) => t == e);
let {
row: l,
column: d
} = c;
switch (t) {
case "left":
d--;
break;
case "up":
l--;
break;
case "right":
d += c.cellWidth;
break;
case "down":
l += c.cellHeight
}
if (l < 0 || l > s || d < 0 && l <= 0 || d > a && l >= s) return void n.change(e => {
e.setSelection(e.createRangeOn(o))
});
d < 0 ? (d = i ? 0 : a, l--) : d > a && (d = i ? a : 0, l++);
const h = r.find(e => e.row == l && e.column == d).cell,
u = ["right", "down"].includes(t),
g = this.editor.plugins.get("TableSelection");
if (i && g.isEnabled) {
const t = g.getAnchorCell() || e;
g.setCellSelection(t, h)
} else {
const e = n.createPositionAt(h, u ? 0 : "end");
n.change(t => {
t.setSelection(e)
})
}
}
}
class gw extends es {
constructor(e) {
super(e), this.domEventType = ["mousemove", "mouseleave"]
}
onDomEvent(e) {
this.fire(e.type, e)
}
}
class mw extends Qe {
static get pluginName() {
return "TableMouse"
}
static get requires() {
return [aw]
}
init() {
this.editor.editing.view.addObserver(gw), this._enableShiftClickSelection(), this._enableMouseDragSelection()
}
_enableShiftClickSelection() {
const e = this.editor;
let t = !1;
const i = e.plugins.get(aw);
this.listenTo(e.editing.view.document, "mousedown", (n, o) => {
if (!this.isEnabled || !i.isEnabled) return;
if (!o.domEvent.shiftKey) return;
const r = i.getAnchorCell() || ob(e.model.document.selection)[0];
if (!r) return;
const s = this._getModelTableCellFromDomEvent(o);
s && fw(r, s) && (t = !0, i.setCellSelection(r, s), o.preventDefault())
}), this.listenTo(e.editing.view.document, "mouseup", () => {
t = !1
}), this.listenTo(e.editing.view.document, "selectionChange", e => {
t && e.stop()
}, {
priority: "highest"
})
}
_enableMouseDragSelection() {
const e = this.editor;
let t, i, n = !1,
o = !1;
const r = e.plugins.get(aw);
this.listenTo(e.editing.view.document, "mousedown", (e, i) => {
this.isEnabled && r.isEnabled && (i.domEvent.shiftKey || i.domEvent.ctrlKey || i.domEvent.altKey || (t = this._getModelTableCellFromDomEvent(i)))
}), this.listenTo(e.editing.view.document, "mousemove", (e, s) => {
if (!s.domEvent.buttons) return;
if (!t) return;
const a = this._getModelTableCellFromDomEvent(s);
a && fw(t, a) && (i = a, n || i == t || (n = !0)), n && (o = !0, r.setCellSelection(t, i), s.preventDefault())
}), this.listenTo(e.editing.view.document, "mouseup", () => {
n = !1, o = !1, t = null, i = null
}), this.listenTo(e.editing.view.document, "selectionChange", e => {
o && e.stop()
}, {
priority: "highest"
})
}
_getModelTableCellFromDomEvent(e) {
const t = e.target,
i = this.editor.editing.view.createPositionAt(t, 0);
return this.editor.editing.mapper.toModelPosition(i).parent.findAncestor("tableCell", {
includeSelf: !0
})
}
}
function fw(e, t) {
return e.parent.parent == t.parent.parent
}
i(108);
function pw(e) {
const t = e.getSelectedElement();
return t && ww(t) ? t : null
}
function bw(e) {
let t = e.getFirstPosition().parent;
for (; t;) {
if (t.is("element") && ww(t)) return t;
t = t.parent
}
return null
}
function ww(e) {
return !!e.getCustomProperty("table") && Oh(e)
}
const kw = {
autoRefresh: !0
};
class _w {
constructor(e, t = kw) {
if (!e) throw new c.a("token-missing-token-url", this);
t.initValue && this._validateTokenValue(t.initValue), this.set("value", t.initValue), this._refresh = "function" == typeof e ? e : () => {
return t = e, new Promise((e, i) => {
const n = new XMLHttpRequest;
n.open("GET", t), n.addEventListener("load", () => {
const t = n.status,
o = n.response;
return t < 200 || t > 299 ? i(new c.a("token-cannot-download-new-token", null)) : e(o)
}), n.addEventListener("error", () => i(new Error("Network Error"))), n.addEventListener("abort", () => i(new Error("Abort"))), n.send()
});
var t
}, this._options = Object.assign({}, kw, t)
}
init() {
return new Promise((e, t) => {
this.value ? (this._options.autoRefresh && this._registerRefreshTokenTimeout(), e(this)) : this.refreshToken().then(e).catch(t)
})
}
refreshToken() {
return this._refresh().then(e => {
this._validateTokenValue(e), this.set("value", e), this._options.autoRefresh && this._registerRefreshTokenTimeout()
}).then(() => this)
}
destroy() {
clearTimeout(this._tokenRefreshTimeout)
}
_validateTokenValue(e) {
const t = "string" == typeof e,
i = !/^".*"$/.test(e),
n = t && 3 === e.split(".").length;
if (!i || !n) throw new c.a("token-not-in-jwt-format", this)
}
_registerRefreshTokenTimeout() {
const e = this._getTokenRefreshTimeoutTime();
clearTimeout(this._tokenRefreshTimeout), this._tokenRefreshTimeout = setTimeout(() => {
this.refreshToken()
}, e)
}
_getTokenRefreshTimeoutTime() {
try {
const [, e] = this.value.split("."), {
exp: t
} = JSON.parse(atob(e));
if (!t) return 36e5;
return Math.floor((1e3 * t - Date.now()) / 2)
} catch (e) {
return 36e5
}
}
static create(e, t = kw) {
return new _w(e, t).init()
}
}
Ke(_w, Ue);
var vw = _w;
const yw = /^data:(\S*?);base64,/;
class xw {
constructor(e, t, i) {
if (!e) throw new c.a("fileuploader-missing-file", null);
if (!t) throw new c.a("fileuploader-missing-token", null);
if (!i) throw new c.a("fileuploader-missing-api-address", null);
this.file = function (e) {
if ("string" != typeof e) return !1;
const t = e.match(yw);
return !(!t || !t.length)
}(e) ? function (e, t = 512) {
try {
const i = e.match(yw)[1],
n = atob(e.replace(yw, "")),
o = [];
for (let e = 0; e < n.length; e += t) {
const i = n.slice(e, e + t),
r = new Array(i.length);
for (let e = 0; e < i.length; e++) r[e] = i.charCodeAt(e);
o.push(new Uint8Array(r))
}
return new Blob(o, {
type: i
})
} catch (e) {
throw new c.a("fileuploader-decoding-image-data-error", null)
}
}(e) : e, this._token = t, this._apiAddress = i
}
onProgress(e) {
return this.on("progress", (t, i) => e(i)), this
}
onError(e) {
return this.once("error", (t, i) => e(i)), this
}
abort() {
this.xhr.abort()
}
send() {
return this._prepareRequest(), this._attachXHRListeners(), this._sendRequest()
}
_prepareRequest() {
const e = new XMLHttpRequest;
e.open("POST", this._apiAddress), e.setRequestHeader("Authorization", this._token.value), e.responseType = "json", this.xhr = e
}
_attachXHRListeners() {
const e = this,
t = this.xhr;
function i(t) {
return () => e.fire("error", t)
}
t.addEventListener("error", i("Network Error")), t.addEventListener("abort", i("Abort")), t.upload && t.upload.addEventListener("progress", e => {
e.lengthComputable && this.fire("progress", {
total: e.total,
uploaded: e.loaded
})
}), t.addEventListener("load", () => {
const e = t.status,
i = t.response;
if (e < 200 || e > 299) return this.fire("error", i.message || i.error)
})
}
_sendRequest() {
const e = new FormData,
t = this.xhr;
return e.append("file", this.file), new Promise((i, n) => {
t.addEventListener("load", () => {
const e = t.status,
o = t.response;
return e < 200 || e > 299 ? o.message ? n(new c.a("fileuploader-uploading-data-failed", this, {
message: o.message
})) : n(o.error) : i(o)
}), t.addEventListener("error", () => n(new Error("Network Error"))), t.addEventListener("abort", () => n(new Error("Abort"))), t.send(e)
})
}
}
Ke(xw, h);
class Aw {
constructor(e, t) {
if (!e) throw new c.a("uploadgateway-missing-token", null);
if (!t) throw new c.a("uploadgateway-missing-api-address", null);
this._token = e, this._apiAddress = t
}
upload(e) {
return new xw(e, this._token, this._apiAddress)
}
}
class Cw extends an {
static get pluginName() {
return "CloudServicesCore"
}
createToken(e, t) {
return new vw(e, t)
}
createUploadGateway(e, t) {
return new Aw(e, t)
}
}
class Tw extends ph {}
Tw.builtinPlugins = [class extends Qe {
static get requires() {
return [cu, Ch, wu, uu, Tu, tg]
}
static get pluginName() {
return "Essentials"
}
}, class extends Qe {
static get requires() {
return [ng]
}
static get pluginName() {
return "CKFinderUploadAdapter"
}
init() {
const e = this.editor.config.get("ckfinder.uploadUrl");
e && (this.editor.plugins.get(ng).createUploadAdapter = t => new cg(t, e, this.editor.t))
}
}, class extends Qe {
static get requires() {
return [Ih]
}
static get pluginName() {
return "Autoformat"
}
afterInit() {
this._addListAutoformats(), this._addBasicStylesAutoformats(), this._addHeadingAutoformats(), this._addBlockQuoteAutoformats(), this._addCodeBlockAutoformats(), this._addHorizontalLineAutoformats()
}
_addListAutoformats() {
const e = this.editor.commands;
e.get("bulletedList") && lg(this.editor, this, /^[*-]\s$/, "bulletedList"), e.get("numberedList") && lg(this.editor, this, /^1[.|)]\s$/, "numberedList"), e.get("todoList") && lg(this.editor, this, /^\[\s?\]\s$/, "todoList"), e.get("checkTodoList") && lg(this.editor, this, /^\[\s?x\s?\]\s$/, () => {
this.editor.execute("todoList"), this.editor.execute("checkTodoList")
})
}
_addBasicStylesAutoformats() {
const e = this.editor.commands;
if (e.get("bold")) {
const e = ug(this.editor, "bold");
dg(this.editor, this, /(?:^|\s)(\*\*)([^*]+)(\*\*)$/g, e), dg(this.editor, this, /(?:^|\s)(__)([^_]+)(__)$/g, e)
}
if (e.get("italic")) {
const e = ug(this.editor, "italic");
dg(this.editor, this, /(?:^|\s)(\*)([^*_]+)(\*)$/g, e), dg(this.editor, this, /(?:^|\s)(_)([^_]+)(_)$/g, e)
}
if (e.get("code")) {
const e = ug(this.editor, "code");
dg(this.editor, this, /(`)([^`]+)(`)$/g, e)
}
if (e.get("strikethrough")) {
const e = ug(this.editor, "strikethrough");
dg(this.editor, this, /(~~)([^~]+)(~~)$/g, e)
}
}
_addHeadingAutoformats() {
const e = this.editor.commands.get("heading");
e && e.modelElements.filter(e => e.match(/^heading[1-6]$/)).forEach(t => {
const i = t[7],
n = new RegExp(`^(#{${i}})\\s$`);
lg(this.editor, this, n, () => {
if (!e.isEnabled || e.value === t) return !1;
this.editor.execute("heading", {
value: t
})
})
})
}
_addBlockQuoteAutoformats() {
this.editor.commands.get("blockQuote") && lg(this.editor, this, /^>\s$/, "blockQuote")
}
_addCodeBlockAutoformats() {
const e = this.editor,
t = e.model.document.selection;
e.commands.get("codeBlock") && lg(e, this, /^```$/, () => {
if (t.getFirstPosition().parent.is("element", "listItem")) return !1;
this.editor.execute("codeBlock", {
usePreviousLanguageChoice: !0
})
})
}
_addHorizontalLineAutoformats() {
this.editor.commands.get("horizontalLine") && lg(this.editor, this, /^---$/, "horizontalLine")
}
}, class extends Qe {
static get requires() {
return [mg, fg]
}
static get pluginName() {
return "Bold"
}
}, class extends Qe {
static get requires() {
return [pg, bg]
}
static get pluginName() {
return "Italic"
}
}, class extends Qe {
static get requires() {
return [yg, xg]
}
static get pluginName() {
return "BlockQuote"
}
}, class extends Qe {
static get pluginName() {
return "CKFinder"
}
static get requires() {
return ["Link", "CKFinderUploadAdapter", Eg, Ag]
}
}, class extends an {
static get pluginName() {
return "CloudServices"
}
static get requires() {
return [Cw]
}
init() {
const e = this.context.config.get("cloudServices") || {};
for (const t in e) this[t] = e[t];
if (this._tokens = new Map, this.tokenUrl) return this.token = this.context.plugins.get("CloudServicesCore").createToken(this.tokenUrl), this._tokens.set(this.tokenUrl, this.token), this.token.init();
this.token = null
}
registerTokenUrl(e) {
if (this._tokens.has(e)) return Promise.resolve(this.getTokenFor(e));
const t = this.context.plugins.get("CloudServicesCore").createToken(e);
return this._tokens.set(e, t), t.init()
}
getTokenFor(e) {
const t = this._tokens.get(e);
if (!t) throw new c.a("cloudservices-token-not-registered", this);
return t
}
destroy() {
super.destroy();
for (const e of this._tokens.values()) e.destroy()
}
}, class extends Qe {
static get requires() {
return [Sg, "ImageUpload"]
}
init() {
const e = this.editor;
e.plugins.has("ImageBlockEditing") || e.plugins.has("ImageInlineEditing") || Object(c.b)("easy-image-image-feature-missing", e)
}
static get pluginName() {
return "EasyImage"
}
}, class extends Qe {
static get requires() {
return [zg, Lg]
}
static get pluginName() {
return "Heading"
}
}, class extends Qe {
static get requires() {
return [cm, dm]
}
static get pluginName() {
return "Image"
}
}, class extends Qe {
static get requires() {
return [mm, pm]
}
static get pluginName() {
return "ImageCaption"
}
}, class extends Qe {
static get requires() {
return [Mm, Nm]
}
static get pluginName() {
return "ImageStyle"
}
}, class extends Qe {
static get requires() {
return [Vg, Gg]
}
static get pluginName() {
return "ImageToolbar"
}
afterInit() {
const e = this.editor,
t = e.t,
i = e.plugins.get(Vg),
n = e.plugins.get("ImageUtils");
var o;
i.register("image", {
ariaLabel: t("Image toolbar"),
items: (o = e.config.get("image.toolbar") || [], o.map(e => w(e) ? e.name : e)),
getRelatedElement: e => n.getClosestSelectedImageWidget(e)
})
}
}, class extends Qe {
static get pluginName() {
return "ImageUpload"
}
static get requires() {
return [Ym, jm, Bm]
}
}, class extends Qe {
static get pluginName() {
return "Indent"
}
static get requires() {
return [Km, Zm]
}
}, class extends Qe {
static get requires() {
return [Pf, zf, jf]
}
static get pluginName() {
return "Link"
}
}, class extends Qe {
static get requires() {
return [hp, gp]
}
static get pluginName() {
return "List"
}
}, class extends Qe {
static get requires() {
return [vp, Cp, xp, Xh]
}
static get pluginName() {
return "MediaEmbed"
}
}, Rg, class extends Qe {
static get pluginName() {
return "PasteFromOffice"
}
static get requires() {
return [_h]
}
init() {
const e = this.editor,
t = e.editing.view.document,
i = [];
i.push(new Dp(t)), i.push(new Mp(t)), e.plugins.get("ClipboardPipeline").on("inputTransformation", (e, n) => {
if (n._isTransformedWithPasteFromOffice) return;
const o = n.dataTransfer.getData("text/html"),
r = i.find(e => e.isActive(o));
r && (n._parsedData = Lp(o, t.stylesProcessor), r.execute(n), n._isTransformedWithPasteFromOffice = !0)
}, {
priority: "high"
})
}
}, class extends Qe {
static get requires() {
return [tw, rw, aw, mw, uw, cw, Xh]
}
static get pluginName() {
return "Table"
}
}, class extends Qe {
static get requires() {
return [Vg]
}
static get pluginName() {
return "TableToolbar"
}
afterInit() {
const e = this.editor,
t = e.t,
i = e.plugins.get(Vg),
n = e.config.get("table.contentToolbar"),
o = e.config.get("table.tableToolbar");
n && i.register("tableContent", {
ariaLabel: t("Table toolbar"),
items: n,
getRelatedElement: bw
}), o && i.register("table", {
ariaLabel: t("Table toolbar"),
items: o,
getRelatedElement: pw
})
}
}, class extends Qe {
static get requires() {
return ["Delete", "Input"]
}
static get pluginName() {
return "TextTransformation"
}
constructor(e) {
super(e), e.config.define("typing", {
transformations: {
include: ju
}
})
}
init() {
const e = this.editor.model.document.selection;
e.on("change:range", () => {
this.isEnabled = !e.anchor.parent.is("element", "codeBlock")
}), this._enableTransformationWatchers()
}
_enableTransformationWatchers() {
const e = this.editor,
t = e.model,
i = e.plugins.get("Input"),
n = e.plugins.get("Delete"),
o = function (e) {
const t = e.extra || [],
i = e.remove || [],
n = e => !i.includes(e);
return function (e) {
const t = new Set;
for (const i of e)
if (Vu[i])
for (const e of Vu[i]) t.add(e);
else t.add(i);
return Array.from(t)
}(e.include.concat(t).filter(n)).filter(n).map(e => Lu[e] || e).map(e => ({
from: Bu(e.from),
to: Fu(e.to)
}))
}(e.config.get("typing.transformations")),
r = new Su(e.model, e => {
for (const t of o) {
if (t.from.test(e)) return {
normalizedTransformation: t
}
}
});
r.on("matched:data", (e, o) => {
if (!i.isInput(o.batch)) return;
const {
from: r,
to: s
} = o.normalizedTransformation, a = r.exec(o.text), c = s(a.slice(1)), l = o.range;
let d = a.index;
t.enqueueChange(e => {
for (let i = 1; i < a.length; i++) {
const n = a[i],
o = c[i - 1];
if (null == o) {
d += n.length;
continue
}
const r = l.start.getShiftedBy(d),
s = t.createRange(r, r.getShiftedBy(n.length)),
h = Hu(r);
t.insertContent(e.createText(o, h), s), d += o.length
}
t.enqueueChange(() => {
n.requestUndoOnBackspace()
})
})
}), r.bind("isEnabled").to(this)
}
}], Tw.defaultConfig = {
toolbar: {
items: ["heading", "|", "bold", "italic", "link", "bulletedList", "numberedList", "|", "outdent", "indent", "|", "uploadImage", "blockQuote", "insertTable", "mediaEmbed", "undo", "redo"]
},
image: {
toolbar: ["imageStyle:inline", "imageStyle:block", "imageStyle:side", "|", "toggleImageCaption", "imageTextAlternative"]
},
table: {
contentToolbar: ["tableColumn", "tableRow", "mergeTableCells"]
},
language: "en"
}
}]).default
}));
//# sourceMappingURL=ckeditor.js.map