"+l(u.message+"",!0)+"";throw u}}var d={newline:/^\n+/,code:/^( {4}[^\n]+\n*)+/,fences:u,hr:/^( *[-*_]){3,} *(?:\n+|$)/,heading:/^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,nptable:u,lheading:/^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,blockquote:/^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,list:/^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,html:/^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,def:/^ *\[([^\]]+)\]: *]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,table:u,paragraph:/^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,text:/^[^\n]+/};d.bullet=/(?:[*+-]|\d+\.)/,d.item=/^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/,d.item=c(d.item,"gm")(/bull/g,d.bullet)(),d.list=c(d.list)(/bull/g,d.bullet)("hr","\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))")("def","\\n+(?="+d.def.source+")")(),d.blockquote=c(d.blockquote)("def",d.def)(),d._tag="(?!(?:a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b",d.html=c(d.html)("comment",//)("closed",/<(tag)[\s\S]+?<\/\1>/)("closing",/
'+(n?e:l(e,!0))+"\n"+(n?e:l(e,!0))+"\n\n"+e+"\n"},o.prototype.html=function(e){return e},o.prototype.heading=function(e,t,n){return"
\n":"
\n"},o.prototype.list=function(e,t){var n=t?"ol":"ul";return"<"+n+">\n"+e+"\n"},o.prototype.listitem=function(e){return"
"+e+"
\n"},o.prototype.table=function(e,t){return""+e+""},o.prototype.br=function(){return this.options.xhtml?"":"
"},o.prototype.del=function(e){return"
' + html + '
');
this.setContents(contents);
this.history.clear();
if (this.options.placeholder) {
this.root.setAttribute('data-placeholder', this.options.placeholder);
}
if (this.options.readOnly) {
this.disable();
}
}
_createClass(Quill, [{
key: 'addContainer',
value: function addContainer(container) {
var refNode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
if (typeof container === 'string') {
var className = container;
container = document.createElement('div');
container.classList.add(className);
}
this.container.insertBefore(container, refNode);
return container;
}
}, {
key: 'blur',
value: function blur() {
this.selection.setRange(null);
}
}, {
key: 'deleteText',
value: function deleteText(index, length, source) {
var _this3 = this;
var _overload = overload(index, length, source);
var _overload2 = _slicedToArray(_overload, 4);
index = _overload2[0];
length = _overload2[1];
source = _overload2[3];
return modify.call(this, function () {
return _this3.editor.deleteText(index, length);
}, source, index, -1 * length);
}
}, {
key: 'disable',
value: function disable() {
this.enable(false);
}
}, {
key: 'enable',
value: function enable() {
var enabled = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
this.scroll.enable(enabled);
this.container.classList.toggle('ql-disabled', !enabled);
}
}, {
key: 'focus',
value: function focus() {
var scrollTop = this.scrollingContainer.scrollTop;
this.selection.focus();
this.scrollingContainer.scrollTop = scrollTop;
this.scrollIntoView();
}
}, {
key: 'format',
value: function format(name, value) {
var _this4 = this;
var source = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _emitter4.default.sources.API;
return modify.call(this, function () {
var range = _this4.getSelection(true);
var change = new _quillDelta2.default();
if (range == null) {
return change;
} else if (_parchment2.default.query(name, _parchment2.default.Scope.BLOCK)) {
change = _this4.editor.formatLine(range.index, range.length, _defineProperty({}, name, value));
} else if (range.length === 0) {
_this4.selection.format(name, value);
return change;
} else {
change = _this4.editor.formatText(range.index, range.length, _defineProperty({}, name, value));
}
_this4.setSelection(range, _emitter4.default.sources.SILENT);
return change;
}, source);
}
}, {
key: 'formatLine',
value: function formatLine(index, length, name, value, source) {
var _this5 = this;
var formats = void 0;
var _overload3 = overload(index, length, name, value, source);
var _overload4 = _slicedToArray(_overload3, 4);
index = _overload4[0];
length = _overload4[1];
formats = _overload4[2];
source = _overload4[3];
return modify.call(this, function () {
return _this5.editor.formatLine(index, length, formats);
}, source, index, 0);
}
}, {
key: 'formatText',
value: function formatText(index, length, name, value, source) {
var _this6 = this;
var formats = void 0;
var _overload5 = overload(index, length, name, value, source);
var _overload6 = _slicedToArray(_overload5, 4);
index = _overload6[0];
length = _overload6[1];
formats = _overload6[2];
source = _overload6[3];
return modify.call(this, function () {
return _this6.editor.formatText(index, length, formats);
}, source, index, 0);
}
}, {
key: 'getBounds',
value: function getBounds(index) {
var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
var bounds = void 0;
if (typeof index === 'number') {
bounds = this.selection.getBounds(index, length);
} else {
bounds = this.selection.getBounds(index.index, index.length);
}
var containerBounds = this.container.getBoundingClientRect();
return {
bottom: bounds.bottom - containerBounds.top,
height: bounds.height,
left: bounds.left - containerBounds.left,
right: bounds.right - containerBounds.left,
top: bounds.top - containerBounds.top,
width: bounds.width
};
}
}, {
key: 'getContents',
value: function getContents() {
var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.getLength() - index;
var _overload7 = overload(index, length);
var _overload8 = _slicedToArray(_overload7, 2);
index = _overload8[0];
length = _overload8[1];
return this.editor.getContents(index, length);
}
}, {
key: 'getFormat',
value: function getFormat() {
var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.getSelection(true);
var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
if (typeof index === 'number') {
return this.editor.getFormat(index, length);
} else {
return this.editor.getFormat(index.index, index.length);
}
}
}, {
key: 'getIndex',
value: function getIndex(blot) {
return blot.offset(this.scroll);
}
}, {
key: 'getLength',
value: function getLength() {
return this.scroll.length();
}
}, {
key: 'getLeaf',
value: function getLeaf(index) {
return this.scroll.leaf(index);
}
}, {
key: 'getLine',
value: function getLine(index) {
return this.scroll.line(index);
}
}, {
key: 'getLines',
value: function getLines() {
var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Number.MAX_VALUE;
if (typeof index !== 'number') {
return this.scroll.lines(index.index, index.length);
} else {
return this.scroll.lines(index, length);
}
}
}, {
key: 'getModule',
value: function getModule(name) {
return this.theme.modules[name];
}
}, {
key: 'getSelection',
value: function getSelection() {
var focus = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (focus) this.focus();
this.update(); // Make sure we access getRange with editor in consistent state
return this.selection.getRange()[0];
}
}, {
key: 'getText',
value: function getText() {
var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.getLength() - index;
var _overload9 = overload(index, length);
var _overload10 = _slicedToArray(_overload9, 2);
index = _overload10[0];
length = _overload10[1];
return this.editor.getText(index, length);
}
}, {
key: 'hasFocus',
value: function hasFocus() {
return this.selection.hasFocus();
}
}, {
key: 'insertEmbed',
value: function insertEmbed(index, embed, value) {
var _this7 = this;
var source = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : Quill.sources.API;
return modify.call(this, function () {
return _this7.editor.insertEmbed(index, embed, value);
}, source, index);
}
}, {
key: 'insertText',
value: function insertText(index, text, name, value, source) {
var _this8 = this;
var formats = void 0;
var _overload11 = overload(index, 0, name, value, source);
var _overload12 = _slicedToArray(_overload11, 4);
index = _overload12[0];
formats = _overload12[2];
source = _overload12[3];
return modify.call(this, function () {
return _this8.editor.insertText(index, text, formats);
}, source, index, text.length);
}
}, {
key: 'isEnabled',
value: function isEnabled() {
return !this.container.classList.contains('ql-disabled');
}
}, {
key: 'off',
value: function off() {
return this.emitter.off.apply(this.emitter, arguments);
}
}, {
key: 'on',
value: function on() {
return this.emitter.on.apply(this.emitter, arguments);
}
}, {
key: 'once',
value: function once() {
return this.emitter.once.apply(this.emitter, arguments);
}
}, {
key: 'pasteHTML',
value: function pasteHTML(index, html, source) {
this.clipboard.dangerouslyPasteHTML(index, html, source);
}
}, {
key: 'removeFormat',
value: function removeFormat(index, length, source) {
var _this9 = this;
var _overload13 = overload(index, length, source);
var _overload14 = _slicedToArray(_overload13, 4);
index = _overload14[0];
length = _overload14[1];
source = _overload14[3];
return modify.call(this, function () {
return _this9.editor.removeFormat(index, length);
}, source, index);
}
}, {
key: 'scrollIntoView',
value: function scrollIntoView() {
this.selection.scrollIntoView(this.scrollingContainer);
}
}, {
key: 'setContents',
value: function setContents(delta) {
var _this10 = this;
var source = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _emitter4.default.sources.API;
return modify.call(this, function () {
delta = new _quillDelta2.default(delta);
var length = _this10.getLength();
var deleted = _this10.editor.deleteText(0, length);
var applied = _this10.editor.applyDelta(delta);
var lastOp = applied.ops[applied.ops.length - 1];
if (lastOp != null && typeof lastOp.insert === 'string' && lastOp.insert[lastOp.insert.length - 1] === '\n') {
_this10.editor.deleteText(_this10.getLength() - 1, 1);
applied.delete(1);
}
var ret = deleted.compose(applied);
return ret;
}, source);
}
}, {
key: 'setSelection',
value: function setSelection(index, length, source) {
if (index == null) {
this.selection.setRange(null, length || Quill.sources.API);
} else {
var _overload15 = overload(index, length, source);
var _overload16 = _slicedToArray(_overload15, 4);
index = _overload16[0];
length = _overload16[1];
source = _overload16[3];
this.selection.setRange(new _selection.Range(index, length), source);
if (source !== _emitter4.default.sources.SILENT) {
this.selection.scrollIntoView(this.scrollingContainer);
}
}
}
}, {
key: 'setText',
value: function setText(text) {
var source = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _emitter4.default.sources.API;
var delta = new _quillDelta2.default().insert(text);
return this.setContents(delta, source);
}
}, {
key: 'update',
value: function update() {
var source = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _emitter4.default.sources.USER;
var change = this.scroll.update(source); // Will update selection before selection.update() does if text changes
this.selection.update(source);
return change;
}
}, {
key: 'updateContents',
value: function updateContents(delta) {
var _this11 = this;
var source = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _emitter4.default.sources.API;
return modify.call(this, function () {
delta = new _quillDelta2.default(delta);
return _this11.editor.applyDelta(delta, source);
}, source, true);
}
}]);
return Quill;
}();
Quill.DEFAULTS = {
bounds: null,
formats: null,
modules: {},
placeholder: '',
readOnly: false,
scrollingContainer: null,
strict: true,
theme: 'default'
};
Quill.events = _emitter4.default.events;
Quill.sources = _emitter4.default.sources;
// eslint-disable-next-line no-undef
Quill.version = false ? 'dev' : "1.3.6";
Quill.imports = {
'delta': _quillDelta2.default,
'parchment': _parchment2.default,
'core/module': _module2.default,
'core/theme': _theme2.default
};
function expandConfig(container, userConfig) {
userConfig = (0, _extend2.default)(true, {
container: container,
modules: {
clipboard: true,
keyboard: true,
history: true
}
}, userConfig);
if (!userConfig.theme || userConfig.theme === Quill.DEFAULTS.theme) {
userConfig.theme = _theme2.default;
} else {
userConfig.theme = Quill.import('themes/' + userConfig.theme);
if (userConfig.theme == null) {
throw new Error('Invalid theme ' + userConfig.theme + '. Did you register it?');
}
}
var themeConfig = (0, _extend2.default)(true, {}, userConfig.theme.DEFAULTS);
[themeConfig, userConfig].forEach(function (config) {
config.modules = config.modules || {};
Object.keys(config.modules).forEach(function (module) {
if (config.modules[module] === true) {
config.modules[module] = {};
}
});
});
var moduleNames = Object.keys(themeConfig.modules).concat(Object.keys(userConfig.modules));
var moduleConfig = moduleNames.reduce(function (config, name) {
var moduleClass = Quill.import('modules/' + name);
if (moduleClass == null) {
debug.error('Cannot load ' + name + ' module. Are you sure you registered it?');
} else {
config[name] = moduleClass.DEFAULTS || {};
}
return config;
}, {});
// Special case toolbar shorthand
if (userConfig.modules != null && userConfig.modules.toolbar && userConfig.modules.toolbar.constructor !== Object) {
userConfig.modules.toolbar = {
container: userConfig.modules.toolbar
};
}
userConfig = (0, _extend2.default)(true, {}, Quill.DEFAULTS, { modules: moduleConfig }, themeConfig, userConfig);
['bounds', 'container', 'scrollingContainer'].forEach(function (key) {
if (typeof userConfig[key] === 'string') {
userConfig[key] = document.querySelector(userConfig[key]);
}
});
userConfig.modules = Object.keys(userConfig.modules).reduce(function (config, name) {
if (userConfig.modules[name]) {
config[name] = userConfig.modules[name];
}
return config;
}, {});
return userConfig;
}
// Handle selection preservation and TEXT_CHANGE emission
// common to modification APIs
function modify(modifier, source, index, shift) {
if (this.options.strict && !this.isEnabled() && source === _emitter4.default.sources.USER) {
return new _quillDelta2.default();
}
var range = index == null ? null : this.getSelection();
var oldDelta = this.editor.delta;
var change = modifier();
if (range != null) {
if (index === true) index = range.index;
if (shift == null) {
range = shiftRange(range, change, source);
} else if (shift !== 0) {
range = shiftRange(range, index, shift, source);
}
this.setSelection(range, _emitter4.default.sources.SILENT);
}
if (change.length() > 0) {
var _emitter;
var args = [_emitter4.default.events.TEXT_CHANGE, change, oldDelta, source];
(_emitter = this.emitter).emit.apply(_emitter, [_emitter4.default.events.EDITOR_CHANGE].concat(args));
if (source !== _emitter4.default.sources.SILENT) {
var _emitter2;
(_emitter2 = this.emitter).emit.apply(_emitter2, args);
}
}
return change;
}
function overload(index, length, name, value, source) {
var formats = {};
if (typeof index.index === 'number' && typeof index.length === 'number') {
// Allow for throwaway end (used by insertText/insertEmbed)
if (typeof length !== 'number') {
source = value, value = name, name = length, length = index.length, index = index.index;
} else {
length = index.length, index = index.index;
}
} else if (typeof length !== 'number') {
source = value, value = name, name = length, length = 0;
}
// Handle format being object, two format name/value strings or excluded
if ((typeof name === 'undefined' ? 'undefined' : _typeof(name)) === 'object') {
formats = name;
source = value;
} else if (typeof name === 'string') {
if (value != null) {
formats[name] = value;
} else {
source = name;
}
}
// Handle optional source
source = source || _emitter4.default.sources.API;
return [index, length, formats, source];
}
function shiftRange(range, index, length, source) {
if (range == null) return null;
var start = void 0,
end = void 0;
if (index instanceof _quillDelta2.default) {
var _map = [range.index, range.index + range.length].map(function (pos) {
return index.transformPosition(pos, source !== _emitter4.default.sources.USER);
});
var _map2 = _slicedToArray(_map, 2);
start = _map2[0];
end = _map2[1];
} else {
var _map3 = [range.index, range.index + range.length].map(function (pos) {
if (pos < index || pos === index && source === _emitter4.default.sources.USER) return pos;
if (length >= 0) {
return pos + length;
} else {
return Math.max(index, pos + length);
}
});
var _map4 = _slicedToArray(_map3, 2);
start = _map4[0];
end = _map4[1];
}
return new _selection.Range(start, end - start);
}
exports.expandConfig = expandConfig;
exports.overload = overload;
exports.default = Quill;
/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _text = __webpack_require__(7);
var _text2 = _interopRequireDefault(_text);
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var Inline = function (_Parchment$Inline) {
_inherits(Inline, _Parchment$Inline);
function Inline() {
_classCallCheck(this, Inline);
return _possibleConstructorReturn(this, (Inline.__proto__ || Object.getPrototypeOf(Inline)).apply(this, arguments));
}
_createClass(Inline, [{
key: 'formatAt',
value: function formatAt(index, length, name, value) {
if (Inline.compare(this.statics.blotName, name) < 0 && _parchment2.default.query(name, _parchment2.default.Scope.BLOT)) {
var blot = this.isolate(index, length);
if (value) {
blot.wrap(name, value);
}
} else {
_get(Inline.prototype.__proto__ || Object.getPrototypeOf(Inline.prototype), 'formatAt', this).call(this, index, length, name, value);
}
}
}, {
key: 'optimize',
value: function optimize(context) {
_get(Inline.prototype.__proto__ || Object.getPrototypeOf(Inline.prototype), 'optimize', this).call(this, context);
if (this.parent instanceof Inline && Inline.compare(this.statics.blotName, this.parent.statics.blotName) > 0) {
var parent = this.parent.isolate(this.offset(), this.length());
this.moveChildren(parent);
parent.wrap(this);
}
}
}], [{
key: 'compare',
value: function compare(self, other) {
var selfIndex = Inline.order.indexOf(self);
var otherIndex = Inline.order.indexOf(other);
if (selfIndex >= 0 || otherIndex >= 0) {
return selfIndex - otherIndex;
} else if (self === other) {
return 0;
} else if (self < other) {
return -1;
} else {
return 1;
}
}
}]);
return Inline;
}(_parchment2.default.Inline);
Inline.allowedChildren = [Inline, _parchment2.default.Embed, _text2.default];
// Lower index means deeper in the DOM tree, since not found (-1) is for embeds
Inline.order = ['cursor', 'inline', // Must be lower
'underline', 'strike', 'italic', 'bold', 'script', 'link', 'code' // Must be higher
];
exports.default = Inline;
/***/ }),
/* 7 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var TextBlot = function (_Parchment$Text) {
_inherits(TextBlot, _Parchment$Text);
function TextBlot() {
_classCallCheck(this, TextBlot);
return _possibleConstructorReturn(this, (TextBlot.__proto__ || Object.getPrototypeOf(TextBlot)).apply(this, arguments));
}
return TextBlot;
}(_parchment2.default.Text);
exports.default = TextBlot;
/***/ }),
/* 8 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _eventemitter = __webpack_require__(54);
var _eventemitter2 = _interopRequireDefault(_eventemitter);
var _logger = __webpack_require__(10);
var _logger2 = _interopRequireDefault(_logger);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var debug = (0, _logger2.default)('quill:events');
var EVENTS = ['selectionchange', 'mousedown', 'mouseup', 'click'];
EVENTS.forEach(function (eventName) {
document.addEventListener(eventName, function () {
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
[].slice.call(document.querySelectorAll('.ql-container')).forEach(function (node) {
// TODO use WeakMap
if (node.__quill && node.__quill.emitter) {
var _node$__quill$emitter;
(_node$__quill$emitter = node.__quill.emitter).handleDOM.apply(_node$__quill$emitter, args);
}
});
});
});
var Emitter = function (_EventEmitter) {
_inherits(Emitter, _EventEmitter);
function Emitter() {
_classCallCheck(this, Emitter);
var _this = _possibleConstructorReturn(this, (Emitter.__proto__ || Object.getPrototypeOf(Emitter)).call(this));
_this.listeners = {};
_this.on('error', debug.error);
return _this;
}
_createClass(Emitter, [{
key: 'emit',
value: function emit() {
debug.log.apply(debug, arguments);
_get(Emitter.prototype.__proto__ || Object.getPrototypeOf(Emitter.prototype), 'emit', this).apply(this, arguments);
}
}, {
key: 'handleDOM',
value: function handleDOM(event) {
for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
args[_key2 - 1] = arguments[_key2];
}
(this.listeners[event.type] || []).forEach(function (_ref) {
var node = _ref.node,
handler = _ref.handler;
if (event.target === node || node.contains(event.target)) {
handler.apply(undefined, [event].concat(args));
}
});
}
}, {
key: 'listenDOM',
value: function listenDOM(eventName, node, handler) {
if (!this.listeners[eventName]) {
this.listeners[eventName] = [];
}
this.listeners[eventName].push({ node: node, handler: handler });
}
}]);
return Emitter;
}(_eventemitter2.default);
Emitter.events = {
EDITOR_CHANGE: 'editor-change',
SCROLL_BEFORE_UPDATE: 'scroll-before-update',
SCROLL_OPTIMIZE: 'scroll-optimize',
SCROLL_UPDATE: 'scroll-update',
SELECTION_CHANGE: 'selection-change',
TEXT_CHANGE: 'text-change'
};
Emitter.sources = {
API: 'api',
SILENT: 'silent',
USER: 'user'
};
exports.default = Emitter;
/***/ }),
/* 9 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var Module = function Module(quill) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
_classCallCheck(this, Module);
this.quill = quill;
this.options = options;
};
Module.DEFAULTS = {};
exports.default = Module;
/***/ }),
/* 10 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var levels = ['error', 'warn', 'log', 'info'];
var level = 'warn';
function debug(method) {
if (levels.indexOf(method) <= levels.indexOf(level)) {
var _console;
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
(_console = console)[method].apply(_console, args); // eslint-disable-line no-console
}
}
function namespace(ns) {
return levels.reduce(function (logger, method) {
logger[method] = debug.bind(console, method, ns);
return logger;
}, {});
}
debug.level = namespace.level = function (newLevel) {
level = newLevel;
};
exports.default = namespace;
/***/ }),
/* 11 */
/***/ (function(module, exports, __webpack_require__) {
var pSlice = Array.prototype.slice;
var objectKeys = __webpack_require__(52);
var isArguments = __webpack_require__(53);
var deepEqual = module.exports = function (actual, expected, opts) {
if (!opts) opts = {};
// 7.1. All identical values are equivalent, as determined by ===.
if (actual === expected) {
return true;
} else if (actual instanceof Date && expected instanceof Date) {
return actual.getTime() === expected.getTime();
// 7.3. Other pairs that do not both pass typeof value == 'object',
// equivalence is determined by ==.
} else if (!actual || !expected || typeof actual != 'object' && typeof expected != 'object') {
return opts.strict ? actual === expected : actual == expected;
// 7.4. For all other Object pairs, including Array objects, equivalence is
// determined by having the same number of owned properties (as verified
// with Object.prototype.hasOwnProperty.call), the same set of keys
// (although not necessarily the same order), equivalent values for every
// corresponding key, and an identical 'prototype' property. Note: this
// accounts for both named and indexed properties on Arrays.
} else {
return objEquiv(actual, expected, opts);
}
}
function isUndefinedOrNull(value) {
return value === null || value === undefined;
}
function isBuffer (x) {
if (!x || typeof x !== 'object' || typeof x.length !== 'number') return false;
if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {
return false;
}
if (x.length > 0 && typeof x[0] !== 'number') return false;
return true;
}
function objEquiv(a, b, opts) {
var i, key;
if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
return false;
// an identical 'prototype' property.
if (a.prototype !== b.prototype) return false;
//~~~I've managed to break Object.keys through screwy arguments passing.
// Converting to array solves the problem.
if (isArguments(a)) {
if (!isArguments(b)) {
return false;
}
a = pSlice.call(a);
b = pSlice.call(b);
return deepEqual(a, b, opts);
}
if (isBuffer(a)) {
if (!isBuffer(b)) {
return false;
}
if (a.length !== b.length) return false;
for (i = 0; i < a.length; i++) {
if (a[i] !== b[i]) return false;
}
return true;
}
try {
var ka = objectKeys(a),
kb = objectKeys(b);
} catch (e) {//happens when one is a string literal and the other isn't
return false;
}
// having the same number of owned properties (keys incorporates
// hasOwnProperty)
if (ka.length != kb.length)
return false;
//the same set of keys (although not necessarily the same order),
ka.sort();
kb.sort();
//~~~cheap key test
for (i = ka.length - 1; i >= 0; i--) {
if (ka[i] != kb[i])
return false;
}
//equivalent values for every corresponding key, and
//~~~possibly expensive deep test
for (i = ka.length - 1; i >= 0; i--) {
key = ka[i];
if (!deepEqual(a[key], b[key], opts)) return false;
}
return typeof a === typeof b;
}
/***/ }),
/* 12 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Registry = __webpack_require__(1);
var Attributor = /** @class */ (function () {
function Attributor(attrName, keyName, options) {
if (options === void 0) { options = {}; }
this.attrName = attrName;
this.keyName = keyName;
var attributeBit = Registry.Scope.TYPE & Registry.Scope.ATTRIBUTE;
if (options.scope != null) {
// Ignore type bits, force attribute bit
this.scope = (options.scope & Registry.Scope.LEVEL) | attributeBit;
}
else {
this.scope = Registry.Scope.ATTRIBUTE;
}
if (options.whitelist != null)
this.whitelist = options.whitelist;
}
Attributor.keys = function (node) {
return [].map.call(node.attributes, function (item) {
return item.name;
});
};
Attributor.prototype.add = function (node, value) {
if (!this.canAdd(node, value))
return false;
node.setAttribute(this.keyName, value);
return true;
};
Attributor.prototype.canAdd = function (node, value) {
var match = Registry.query(node, Registry.Scope.BLOT & (this.scope | Registry.Scope.TYPE));
if (match == null)
return false;
if (this.whitelist == null)
return true;
if (typeof value === 'string') {
return this.whitelist.indexOf(value.replace(/["']/g, '')) > -1;
}
else {
return this.whitelist.indexOf(value) > -1;
}
};
Attributor.prototype.remove = function (node) {
node.removeAttribute(this.keyName);
};
Attributor.prototype.value = function (node) {
var value = node.getAttribute(this.keyName);
if (this.canAdd(node, value) && value) {
return value;
}
return '';
};
return Attributor;
}());
exports.default = Attributor;
/***/ }),
/* 13 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = exports.Code = undefined;
var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _quillDelta = __webpack_require__(2);
var _quillDelta2 = _interopRequireDefault(_quillDelta);
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
var _block = __webpack_require__(4);
var _block2 = _interopRequireDefault(_block);
var _inline = __webpack_require__(6);
var _inline2 = _interopRequireDefault(_inline);
var _text = __webpack_require__(7);
var _text2 = _interopRequireDefault(_text);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var Code = function (_Inline) {
_inherits(Code, _Inline);
function Code() {
_classCallCheck(this, Code);
return _possibleConstructorReturn(this, (Code.__proto__ || Object.getPrototypeOf(Code)).apply(this, arguments));
}
return Code;
}(_inline2.default);
Code.blotName = 'code';
Code.tagName = 'CODE';
var CodeBlock = function (_Block) {
_inherits(CodeBlock, _Block);
function CodeBlock() {
_classCallCheck(this, CodeBlock);
return _possibleConstructorReturn(this, (CodeBlock.__proto__ || Object.getPrototypeOf(CodeBlock)).apply(this, arguments));
}
_createClass(CodeBlock, [{
key: 'delta',
value: function delta() {
var _this3 = this;
var text = this.domNode.textContent;
if (text.endsWith('\n')) {
// Should always be true
text = text.slice(0, -1);
}
return text.split('\n').reduce(function (delta, frag) {
return delta.insert(frag).insert('\n', _this3.formats());
}, new _quillDelta2.default());
}
}, {
key: 'format',
value: function format(name, value) {
if (name === this.statics.blotName && value) return;
var _descendant = this.descendant(_text2.default, this.length() - 1),
_descendant2 = _slicedToArray(_descendant, 1),
text = _descendant2[0];
if (text != null) {
text.deleteAt(text.length() - 1, 1);
}
_get(CodeBlock.prototype.__proto__ || Object.getPrototypeOf(CodeBlock.prototype), 'format', this).call(this, name, value);
}
}, {
key: 'formatAt',
value: function formatAt(index, length, name, value) {
if (length === 0) return;
if (_parchment2.default.query(name, _parchment2.default.Scope.BLOCK) == null || name === this.statics.blotName && value === this.statics.formats(this.domNode)) {
return;
}
var nextNewline = this.newlineIndex(index);
if (nextNewline < 0 || nextNewline >= index + length) return;
var prevNewline = this.newlineIndex(index, true) + 1;
var isolateLength = nextNewline - prevNewline + 1;
var blot = this.isolate(prevNewline, isolateLength);
var next = blot.next;
blot.format(name, value);
if (next instanceof CodeBlock) {
next.formatAt(0, index - prevNewline + length - isolateLength, name, value);
}
}
}, {
key: 'insertAt',
value: function insertAt(index, value, def) {
if (def != null) return;
var _descendant3 = this.descendant(_text2.default, index),
_descendant4 = _slicedToArray(_descendant3, 2),
text = _descendant4[0],
offset = _descendant4[1];
text.insertAt(offset, value);
}
}, {
key: 'length',
value: function length() {
var length = this.domNode.textContent.length;
if (!this.domNode.textContent.endsWith('\n')) {
return length + 1;
}
return length;
}
}, {
key: 'newlineIndex',
value: function newlineIndex(searchIndex) {
var reverse = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
if (!reverse) {
var offset = this.domNode.textContent.slice(searchIndex).indexOf('\n');
return offset > -1 ? searchIndex + offset : -1;
} else {
return this.domNode.textContent.slice(0, searchIndex).lastIndexOf('\n');
}
}
}, {
key: 'optimize',
value: function optimize(context) {
if (!this.domNode.textContent.endsWith('\n')) {
this.appendChild(_parchment2.default.create('text', '\n'));
}
_get(CodeBlock.prototype.__proto__ || Object.getPrototypeOf(CodeBlock.prototype), 'optimize', this).call(this, context);
var next = this.next;
if (next != null && next.prev === this && next.statics.blotName === this.statics.blotName && this.statics.formats(this.domNode) === next.statics.formats(next.domNode)) {
next.optimize(context);
next.moveChildren(this);
next.remove();
}
}
}, {
key: 'replace',
value: function replace(target) {
_get(CodeBlock.prototype.__proto__ || Object.getPrototypeOf(CodeBlock.prototype), 'replace', this).call(this, target);
[].slice.call(this.domNode.querySelectorAll('*')).forEach(function (node) {
var blot = _parchment2.default.find(node);
if (blot == null) {
node.parentNode.removeChild(node);
} else if (blot instanceof _parchment2.default.Embed) {
blot.remove();
} else {
blot.unwrap();
}
});
}
}], [{
key: 'create',
value: function create(value) {
var domNode = _get(CodeBlock.__proto__ || Object.getPrototypeOf(CodeBlock), 'create', this).call(this, value);
domNode.setAttribute('spellcheck', false);
return domNode;
}
}, {
key: 'formats',
value: function formats() {
return true;
}
}]);
return CodeBlock;
}(_block2.default);
CodeBlock.blotName = 'code-block';
CodeBlock.tagName = 'PRE';
CodeBlock.TAB = ' ';
exports.Code = Code;
exports.default = CodeBlock;
/***/ }),
/* 14 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _quillDelta = __webpack_require__(2);
var _quillDelta2 = _interopRequireDefault(_quillDelta);
var _op = __webpack_require__(20);
var _op2 = _interopRequireDefault(_op);
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
var _code = __webpack_require__(13);
var _code2 = _interopRequireDefault(_code);
var _cursor = __webpack_require__(24);
var _cursor2 = _interopRequireDefault(_cursor);
var _block = __webpack_require__(4);
var _block2 = _interopRequireDefault(_block);
var _break = __webpack_require__(16);
var _break2 = _interopRequireDefault(_break);
var _clone = __webpack_require__(21);
var _clone2 = _interopRequireDefault(_clone);
var _deepEqual = __webpack_require__(11);
var _deepEqual2 = _interopRequireDefault(_deepEqual);
var _extend = __webpack_require__(3);
var _extend2 = _interopRequireDefault(_extend);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var ASCII = /^[ -~]*$/;
var Editor = function () {
function Editor(scroll) {
_classCallCheck(this, Editor);
this.scroll = scroll;
this.delta = this.getDelta();
}
_createClass(Editor, [{
key: 'applyDelta',
value: function applyDelta(delta) {
var _this = this;
var consumeNextNewline = false;
this.scroll.update();
var scrollLength = this.scroll.length();
this.scroll.batchStart();
delta = normalizeDelta(delta);
delta.reduce(function (index, op) {
var length = op.retain || op.delete || op.insert.length || 1;
var attributes = op.attributes || {};
if (op.insert != null) {
if (typeof op.insert === 'string') {
var text = op.insert;
if (text.endsWith('\n') && consumeNextNewline) {
consumeNextNewline = false;
text = text.slice(0, -1);
}
if (index >= scrollLength && !text.endsWith('\n')) {
consumeNextNewline = true;
}
_this.scroll.insertAt(index, text);
var _scroll$line = _this.scroll.line(index),
_scroll$line2 = _slicedToArray(_scroll$line, 2),
line = _scroll$line2[0],
offset = _scroll$line2[1];
var formats = (0, _extend2.default)({}, (0, _block.bubbleFormats)(line));
if (line instanceof _block2.default) {
var _line$descendant = line.descendant(_parchment2.default.Leaf, offset),
_line$descendant2 = _slicedToArray(_line$descendant, 1),
leaf = _line$descendant2[0];
formats = (0, _extend2.default)(formats, (0, _block.bubbleFormats)(leaf));
}
attributes = _op2.default.attributes.diff(formats, attributes) || {};
} else if (_typeof(op.insert) === 'object') {
var key = Object.keys(op.insert)[0]; // There should only be one key
if (key == null) return index;
_this.scroll.insertAt(index, key, op.insert[key]);
}
scrollLength += length;
}
Object.keys(attributes).forEach(function (name) {
_this.scroll.formatAt(index, length, name, attributes[name]);
});
return index + length;
}, 0);
delta.reduce(function (index, op) {
if (typeof op.delete === 'number') {
_this.scroll.deleteAt(index, op.delete);
return index;
}
return index + (op.retain || op.insert.length || 1);
}, 0);
this.scroll.batchEnd();
return this.update(delta);
}
}, {
key: 'deleteText',
value: function deleteText(index, length) {
this.scroll.deleteAt(index, length);
return this.update(new _quillDelta2.default().retain(index).delete(length));
}
}, {
key: 'formatLine',
value: function formatLine(index, length) {
var _this2 = this;
var formats = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
this.scroll.update();
Object.keys(formats).forEach(function (format) {
if (_this2.scroll.whitelist != null && !_this2.scroll.whitelist[format]) return;
var lines = _this2.scroll.lines(index, Math.max(length, 1));
var lengthRemaining = length;
lines.forEach(function (line) {
var lineLength = line.length();
if (!(line instanceof _code2.default)) {
line.format(format, formats[format]);
} else {
var codeIndex = index - line.offset(_this2.scroll);
var codeLength = line.newlineIndex(codeIndex + lengthRemaining) - codeIndex + 1;
line.formatAt(codeIndex, codeLength, format, formats[format]);
}
lengthRemaining -= lineLength;
});
});
this.scroll.optimize();
return this.update(new _quillDelta2.default().retain(index).retain(length, (0, _clone2.default)(formats)));
}
}, {
key: 'formatText',
value: function formatText(index, length) {
var _this3 = this;
var formats = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
Object.keys(formats).forEach(function (format) {
_this3.scroll.formatAt(index, length, format, formats[format]);
});
return this.update(new _quillDelta2.default().retain(index).retain(length, (0, _clone2.default)(formats)));
}
}, {
key: 'getContents',
value: function getContents(index, length) {
return this.delta.slice(index, index + length);
}
}, {
key: 'getDelta',
value: function getDelta() {
return this.scroll.lines().reduce(function (delta, line) {
return delta.concat(line.delta());
}, new _quillDelta2.default());
}
}, {
key: 'getFormat',
value: function getFormat(index) {
var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
var lines = [],
leaves = [];
if (length === 0) {
this.scroll.path(index).forEach(function (path) {
var _path = _slicedToArray(path, 1),
blot = _path[0];
if (blot instanceof _block2.default) {
lines.push(blot);
} else if (blot instanceof _parchment2.default.Leaf) {
leaves.push(blot);
}
});
} else {
lines = this.scroll.lines(index, length);
leaves = this.scroll.descendants(_parchment2.default.Leaf, index, length);
}
var formatsArr = [lines, leaves].map(function (blots) {
if (blots.length === 0) return {};
var formats = (0, _block.bubbleFormats)(blots.shift());
while (Object.keys(formats).length > 0) {
var blot = blots.shift();
if (blot == null) return formats;
formats = combineFormats((0, _block.bubbleFormats)(blot), formats);
}
return formats;
});
return _extend2.default.apply(_extend2.default, formatsArr);
}
}, {
key: 'getText',
value: function getText(index, length) {
return this.getContents(index, length).filter(function (op) {
return typeof op.insert === 'string';
}).map(function (op) {
return op.insert;
}).join('');
}
}, {
key: 'insertEmbed',
value: function insertEmbed(index, embed, value) {
this.scroll.insertAt(index, embed, value);
return this.update(new _quillDelta2.default().retain(index).insert(_defineProperty({}, embed, value)));
}
}, {
key: 'insertText',
value: function insertText(index, text) {
var _this4 = this;
var formats = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
text = text.replace(/\r\n/g, '\n').replace(/\r/g, '\n');
this.scroll.insertAt(index, text);
Object.keys(formats).forEach(function (format) {
_this4.scroll.formatAt(index, text.length, format, formats[format]);
});
return this.update(new _quillDelta2.default().retain(index).insert(text, (0, _clone2.default)(formats)));
}
}, {
key: 'isBlank',
value: function isBlank() {
if (this.scroll.children.length == 0) return true;
if (this.scroll.children.length > 1) return false;
var block = this.scroll.children.head;
if (block.statics.blotName !== _block2.default.blotName) return false;
if (block.children.length > 1) return false;
return block.children.head instanceof _break2.default;
}
}, {
key: 'removeFormat',
value: function removeFormat(index, length) {
var text = this.getText(index, length);
var _scroll$line3 = this.scroll.line(index + length),
_scroll$line4 = _slicedToArray(_scroll$line3, 2),
line = _scroll$line4[0],
offset = _scroll$line4[1];
var suffixLength = 0,
suffix = new _quillDelta2.default();
if (line != null) {
if (!(line instanceof _code2.default)) {
suffixLength = line.length() - offset;
} else {
suffixLength = line.newlineIndex(offset) - offset + 1;
}
suffix = line.delta().slice(offset, offset + suffixLength - 1).insert('\n');
}
var contents = this.getContents(index, length + suffixLength);
var diff = contents.diff(new _quillDelta2.default().insert(text).concat(suffix));
var delta = new _quillDelta2.default().retain(index).concat(diff);
return this.applyDelta(delta);
}
}, {
key: 'update',
value: function update(change) {
var mutations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
var cursorIndex = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : undefined;
var oldDelta = this.delta;
if (mutations.length === 1 && mutations[0].type === 'characterData' && mutations[0].target.data.match(ASCII) && _parchment2.default.find(mutations[0].target)) {
// Optimization for character changes
var textBlot = _parchment2.default.find(mutations[0].target);
var formats = (0, _block.bubbleFormats)(textBlot);
var index = textBlot.offset(this.scroll);
var oldValue = mutations[0].oldValue.replace(_cursor2.default.CONTENTS, '');
var oldText = new _quillDelta2.default().insert(oldValue);
var newText = new _quillDelta2.default().insert(textBlot.value());
var diffDelta = new _quillDelta2.default().retain(index).concat(oldText.diff(newText, cursorIndex));
change = diffDelta.reduce(function (delta, op) {
if (op.insert) {
return delta.insert(op.insert, formats);
} else {
return delta.push(op);
}
}, new _quillDelta2.default());
this.delta = oldDelta.compose(change);
} else {
this.delta = this.getDelta();
if (!change || !(0, _deepEqual2.default)(oldDelta.compose(change), this.delta)) {
change = oldDelta.diff(this.delta, cursorIndex);
}
}
return change;
}
}]);
return Editor;
}();
function combineFormats(formats, combined) {
return Object.keys(combined).reduce(function (merged, name) {
if (formats[name] == null) return merged;
if (combined[name] === formats[name]) {
merged[name] = combined[name];
} else if (Array.isArray(combined[name])) {
if (combined[name].indexOf(formats[name]) < 0) {
merged[name] = combined[name].concat([formats[name]]);
}
} else {
merged[name] = [combined[name], formats[name]];
}
return merged;
}, {});
}
function normalizeDelta(delta) {
return delta.reduce(function (delta, op) {
if (op.insert === 1) {
var attributes = (0, _clone2.default)(op.attributes);
delete attributes['image'];
return delta.insert({ image: op.attributes.image }, attributes);
}
if (op.attributes != null && (op.attributes.list === true || op.attributes.bullet === true)) {
op = (0, _clone2.default)(op);
if (op.attributes.list) {
op.attributes.list = 'ordered';
} else {
op.attributes.list = 'bullet';
delete op.attributes.bullet;
}
}
if (typeof op.insert === 'string') {
var text = op.insert.replace(/\r\n/g, '\n').replace(/\r/g, '\n');
return delta.insert(text, op.attributes);
}
return delta.push(op);
}, new _quillDelta2.default());
}
exports.default = Editor;
/***/ }),
/* 15 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = exports.Range = undefined;
var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
var _clone = __webpack_require__(21);
var _clone2 = _interopRequireDefault(_clone);
var _deepEqual = __webpack_require__(11);
var _deepEqual2 = _interopRequireDefault(_deepEqual);
var _emitter3 = __webpack_require__(8);
var _emitter4 = _interopRequireDefault(_emitter3);
var _logger = __webpack_require__(10);
var _logger2 = _interopRequireDefault(_logger);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var debug = (0, _logger2.default)('quill:selection');
var Range = function Range(index) {
var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
_classCallCheck(this, Range);
this.index = index;
this.length = length;
};
var Selection = function () {
function Selection(scroll, emitter) {
var _this = this;
_classCallCheck(this, Selection);
this.emitter = emitter;
this.scroll = scroll;
this.composing = false;
this.mouseDown = false;
this.root = this.scroll.domNode;
this.cursor = _parchment2.default.create('cursor', this);
// savedRange is last non-null range
this.lastRange = this.savedRange = new Range(0, 0);
this.handleComposition();
this.handleDragging();
this.emitter.listenDOM('selectionchange', document, function () {
if (!_this.mouseDown) {
setTimeout(_this.update.bind(_this, _emitter4.default.sources.USER), 1);
}
});
this.emitter.on(_emitter4.default.events.EDITOR_CHANGE, function (type, delta) {
if (type === _emitter4.default.events.TEXT_CHANGE && delta.length() > 0) {
_this.update(_emitter4.default.sources.SILENT);
}
});
this.emitter.on(_emitter4.default.events.SCROLL_BEFORE_UPDATE, function () {
if (!_this.hasFocus()) return;
var native = _this.getNativeRange();
if (native == null) return;
if (native.start.node === _this.cursor.textNode) return; // cursor.restore() will handle
// TODO unclear if this has negative side effects
_this.emitter.once(_emitter4.default.events.SCROLL_UPDATE, function () {
try {
_this.setNativeRange(native.start.node, native.start.offset, native.end.node, native.end.offset);
} catch (ignored) {}
});
});
this.emitter.on(_emitter4.default.events.SCROLL_OPTIMIZE, function (mutations, context) {
if (context.range) {
var _context$range = context.range,
startNode = _context$range.startNode,
startOffset = _context$range.startOffset,
endNode = _context$range.endNode,
endOffset = _context$range.endOffset;
_this.setNativeRange(startNode, startOffset, endNode, endOffset);
}
});
this.update(_emitter4.default.sources.SILENT);
}
_createClass(Selection, [{
key: 'handleComposition',
value: function handleComposition() {
var _this2 = this;
this.root.addEventListener('compositionstart', function () {
_this2.composing = true;
});
this.root.addEventListener('compositionend', function () {
_this2.composing = false;
if (_this2.cursor.parent) {
var range = _this2.cursor.restore();
if (!range) return;
setTimeout(function () {
_this2.setNativeRange(range.startNode, range.startOffset, range.endNode, range.endOffset);
}, 1);
}
});
}
}, {
key: 'handleDragging',
value: function handleDragging() {
var _this3 = this;
this.emitter.listenDOM('mousedown', document.body, function () {
_this3.mouseDown = true;
});
this.emitter.listenDOM('mouseup', document.body, function () {
_this3.mouseDown = false;
_this3.update(_emitter4.default.sources.USER);
});
}
}, {
key: 'focus',
value: function focus() {
if (this.hasFocus()) return;
this.root.focus();
this.setRange(this.savedRange);
}
}, {
key: 'format',
value: function format(_format, value) {
if (this.scroll.whitelist != null && !this.scroll.whitelist[_format]) return;
this.scroll.update();
var nativeRange = this.getNativeRange();
if (nativeRange == null || !nativeRange.native.collapsed || _parchment2.default.query(_format, _parchment2.default.Scope.BLOCK)) return;
if (nativeRange.start.node !== this.cursor.textNode) {
var blot = _parchment2.default.find(nativeRange.start.node, false);
if (blot == null) return;
// TODO Give blot ability to not split
if (blot instanceof _parchment2.default.Leaf) {
var after = blot.split(nativeRange.start.offset);
blot.parent.insertBefore(this.cursor, after);
} else {
blot.insertBefore(this.cursor, nativeRange.start.node); // Should never happen
}
this.cursor.attach();
}
this.cursor.format(_format, value);
this.scroll.optimize();
this.setNativeRange(this.cursor.textNode, this.cursor.textNode.data.length);
this.update();
}
}, {
key: 'getBounds',
value: function getBounds(index) {
var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
var scrollLength = this.scroll.length();
index = Math.min(index, scrollLength - 1);
length = Math.min(index + length, scrollLength - 1) - index;
var node = void 0,
_scroll$leaf = this.scroll.leaf(index),
_scroll$leaf2 = _slicedToArray(_scroll$leaf, 2),
leaf = _scroll$leaf2[0],
offset = _scroll$leaf2[1];
if (leaf == null) return null;
var _leaf$position = leaf.position(offset, true);
var _leaf$position2 = _slicedToArray(_leaf$position, 2);
node = _leaf$position2[0];
offset = _leaf$position2[1];
var range = document.createRange();
if (length > 0) {
range.setStart(node, offset);
var _scroll$leaf3 = this.scroll.leaf(index + length);
var _scroll$leaf4 = _slicedToArray(_scroll$leaf3, 2);
leaf = _scroll$leaf4[0];
offset = _scroll$leaf4[1];
if (leaf == null) return null;
var _leaf$position3 = leaf.position(offset, true);
var _leaf$position4 = _slicedToArray(_leaf$position3, 2);
node = _leaf$position4[0];
offset = _leaf$position4[1];
range.setEnd(node, offset);
return range.getBoundingClientRect();
} else {
var side = 'left';
var rect = void 0;
if (node instanceof Text) {
if (offset < node.data.length) {
range.setStart(node, offset);
range.setEnd(node, offset + 1);
} else {
range.setStart(node, offset - 1);
range.setEnd(node, offset);
side = 'right';
}
rect = range.getBoundingClientRect();
} else {
rect = leaf.domNode.getBoundingClientRect();
if (offset > 0) side = 'right';
}
return {
bottom: rect.top + rect.height,
height: rect.height,
left: rect[side],
right: rect[side],
top: rect.top,
width: 0
};
}
}
}, {
key: 'getNativeRange',
value: function getNativeRange() {
var selection = document.getSelection();
if (selection == null || selection.rangeCount <= 0) return null;
var nativeRange = selection.getRangeAt(0);
if (nativeRange == null) return null;
var range = this.normalizeNative(nativeRange);
debug.info('getNativeRange', range);
return range;
}
}, {
key: 'getRange',
value: function getRange() {
var normalized = this.getNativeRange();
if (normalized == null) return [null, null];
var range = this.normalizedToRange(normalized);
return [range, normalized];
}
}, {
key: 'hasFocus',
value: function hasFocus() {
return document.activeElement === this.root;
}
}, {
key: 'normalizedToRange',
value: function normalizedToRange(range) {
var _this4 = this;
var positions = [[range.start.node, range.start.offset]];
if (!range.native.collapsed) {
positions.push([range.end.node, range.end.offset]);
}
var indexes = positions.map(function (position) {
var _position = _slicedToArray(position, 2),
node = _position[0],
offset = _position[1];
var blot = _parchment2.default.find(node, true);
var index = blot.offset(_this4.scroll);
if (offset === 0) {
return index;
} else if (blot instanceof _parchment2.default.Container) {
return index + blot.length();
} else {
return index + blot.index(node, offset);
}
});
var end = Math.min(Math.max.apply(Math, _toConsumableArray(indexes)), this.scroll.length() - 1);
var start = Math.min.apply(Math, [end].concat(_toConsumableArray(indexes)));
return new Range(start, end - start);
}
}, {
key: 'normalizeNative',
value: function normalizeNative(nativeRange) {
if (!contains(this.root, nativeRange.startContainer) || !nativeRange.collapsed && !contains(this.root, nativeRange.endContainer)) {
return null;
}
var range = {
start: { node: nativeRange.startContainer, offset: nativeRange.startOffset },
end: { node: nativeRange.endContainer, offset: nativeRange.endOffset },
native: nativeRange
};
[range.start, range.end].forEach(function (position) {
var node = position.node,
offset = position.offset;
while (!(node instanceof Text) && node.childNodes.length > 0) {
if (node.childNodes.length > offset) {
node = node.childNodes[offset];
offset = 0;
} else if (node.childNodes.length === offset) {
node = node.lastChild;
offset = node instanceof Text ? node.data.length : node.childNodes.length + 1;
} else {
break;
}
}
position.node = node, position.offset = offset;
});
return range;
}
}, {
key: 'rangeToNative',
value: function rangeToNative(range) {
var _this5 = this;
var indexes = range.collapsed ? [range.index] : [range.index, range.index + range.length];
var args = [];
var scrollLength = this.scroll.length();
indexes.forEach(function (index, i) {
index = Math.min(scrollLength - 1, index);
var node = void 0,
_scroll$leaf5 = _this5.scroll.leaf(index),
_scroll$leaf6 = _slicedToArray(_scroll$leaf5, 2),
leaf = _scroll$leaf6[0],
offset = _scroll$leaf6[1];
var _leaf$position5 = leaf.position(offset, i !== 0);
var _leaf$position6 = _slicedToArray(_leaf$position5, 2);
node = _leaf$position6[0];
offset = _leaf$position6[1];
args.push(node, offset);
});
if (args.length < 2) {
args = args.concat(args);
}
return args;
}
}, {
key: 'scrollIntoView',
value: function scrollIntoView(scrollingContainer) {
var range = this.lastRange;
if (range == null) return;
var bounds = this.getBounds(range.index, range.length);
if (bounds == null) return;
var limit = this.scroll.length() - 1;
var _scroll$line = this.scroll.line(Math.min(range.index, limit)),
_scroll$line2 = _slicedToArray(_scroll$line, 1),
first = _scroll$line2[0];
var last = first;
if (range.length > 0) {
var _scroll$line3 = this.scroll.line(Math.min(range.index + range.length, limit));
var _scroll$line4 = _slicedToArray(_scroll$line3, 1);
last = _scroll$line4[0];
}
if (first == null || last == null) return;
var scrollBounds = scrollingContainer.getBoundingClientRect();
if (bounds.top < scrollBounds.top) {
scrollingContainer.scrollTop -= scrollBounds.top - bounds.top;
} else if (bounds.bottom > scrollBounds.bottom) {
scrollingContainer.scrollTop += bounds.bottom - scrollBounds.bottom;
}
}
}, {
key: 'setNativeRange',
value: function setNativeRange(startNode, startOffset) {
var endNode = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : startNode;
var endOffset = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : startOffset;
var force = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;
debug.info('setNativeRange', startNode, startOffset, endNode, endOffset);
if (startNode != null && (this.root.parentNode == null || startNode.parentNode == null || endNode.parentNode == null)) {
return;
}
var selection = document.getSelection();
if (selection == null) return;
if (startNode != null) {
if (!this.hasFocus()) this.root.focus();
var native = (this.getNativeRange() || {}).native;
if (native == null || force || startNode !== native.startContainer || startOffset !== native.startOffset || endNode !== native.endContainer || endOffset !== native.endOffset) {
if (startNode.tagName == "BR") {
startOffset = [].indexOf.call(startNode.parentNode.childNodes, startNode);
startNode = startNode.parentNode;
}
if (endNode.tagName == "BR") {
endOffset = [].indexOf.call(endNode.parentNode.childNodes, endNode);
endNode = endNode.parentNode;
}
var range = document.createRange();
range.setStart(startNode, startOffset);
range.setEnd(endNode, endOffset);
selection.removeAllRanges();
selection.addRange(range);
}
} else {
selection.removeAllRanges();
this.root.blur();
document.body.focus(); // root.blur() not enough on IE11+Travis+SauceLabs (but not local VMs)
}
}
}, {
key: 'setRange',
value: function setRange(range) {
var force = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
var source = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _emitter4.default.sources.API;
if (typeof force === 'string') {
source = force;
force = false;
}
debug.info('setRange', range);
if (range != null) {
var args = this.rangeToNative(range);
this.setNativeRange.apply(this, _toConsumableArray(args).concat([force]));
} else {
this.setNativeRange(null);
}
this.update(source);
}
}, {
key: 'update',
value: function update() {
var source = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _emitter4.default.sources.USER;
var oldRange = this.lastRange;
var _getRange = this.getRange(),
_getRange2 = _slicedToArray(_getRange, 2),
lastRange = _getRange2[0],
nativeRange = _getRange2[1];
this.lastRange = lastRange;
if (this.lastRange != null) {
this.savedRange = this.lastRange;
}
if (!(0, _deepEqual2.default)(oldRange, this.lastRange)) {
var _emitter;
if (!this.composing && nativeRange != null && nativeRange.native.collapsed && nativeRange.start.node !== this.cursor.textNode) {
this.cursor.restore();
}
var args = [_emitter4.default.events.SELECTION_CHANGE, (0, _clone2.default)(this.lastRange), (0, _clone2.default)(oldRange), source];
(_emitter = this.emitter).emit.apply(_emitter, [_emitter4.default.events.EDITOR_CHANGE].concat(args));
if (source !== _emitter4.default.sources.SILENT) {
var _emitter2;
(_emitter2 = this.emitter).emit.apply(_emitter2, args);
}
}
}
}]);
return Selection;
}();
function contains(parent, descendant) {
try {
// Firefox inserts inaccessible nodes around video elements
descendant.parentNode;
} catch (e) {
return false;
}
// IE11 has bug with Text nodes
// https://connect.microsoft.com/IE/feedback/details/780874/node-contains-is-incorrect
if (descendant instanceof Text) {
descendant = descendant.parentNode;
}
return parent.contains(descendant);
}
exports.Range = Range;
exports.default = Selection;
/***/ }),
/* 16 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var Break = function (_Parchment$Embed) {
_inherits(Break, _Parchment$Embed);
function Break() {
_classCallCheck(this, Break);
return _possibleConstructorReturn(this, (Break.__proto__ || Object.getPrototypeOf(Break)).apply(this, arguments));
}
_createClass(Break, [{
key: 'insertInto',
value: function insertInto(parent, ref) {
if (parent.children.length === 0) {
_get(Break.prototype.__proto__ || Object.getPrototypeOf(Break.prototype), 'insertInto', this).call(this, parent, ref);
} else {
this.remove();
}
}
}, {
key: 'length',
value: function length() {
return 0;
}
}, {
key: 'value',
value: function value() {
return '';
}
}], [{
key: 'value',
value: function value() {
return undefined;
}
}]);
return Break;
}(_parchment2.default.Embed);
Break.blotName = 'break';
Break.tagName = 'BR';
exports.default = Break;
/***/ }),
/* 17 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var linked_list_1 = __webpack_require__(44);
var shadow_1 = __webpack_require__(30);
var Registry = __webpack_require__(1);
var ContainerBlot = /** @class */ (function (_super) {
__extends(ContainerBlot, _super);
function ContainerBlot(domNode) {
var _this = _super.call(this, domNode) || this;
_this.build();
return _this;
}
ContainerBlot.prototype.appendChild = function (other) {
this.insertBefore(other);
};
ContainerBlot.prototype.attach = function () {
_super.prototype.attach.call(this);
this.children.forEach(function (child) {
child.attach();
});
};
ContainerBlot.prototype.build = function () {
var _this = this;
this.children = new linked_list_1.default();
// Need to be reversed for if DOM nodes already in order
[].slice
.call(this.domNode.childNodes)
.reverse()
.forEach(function (node) {
try {
var child = makeBlot(node);
_this.insertBefore(child, _this.children.head || undefined);
}
catch (err) {
if (err instanceof Registry.ParchmentError)
return;
else
throw err;
}
});
};
ContainerBlot.prototype.deleteAt = function (index, length) {
if (index === 0 && length === this.length()) {
return this.remove();
}
this.children.forEachAt(index, length, function (child, offset, length) {
child.deleteAt(offset, length);
});
};
ContainerBlot.prototype.descendant = function (criteria, index) {
var _a = this.children.find(index), child = _a[0], offset = _a[1];
if ((criteria.blotName == null && criteria(child)) ||
(criteria.blotName != null && child instanceof criteria)) {
return [child, offset];
}
else if (child instanceof ContainerBlot) {
return child.descendant(criteria, offset);
}
else {
return [null, -1];
}
};
ContainerBlot.prototype.descendants = function (criteria, index, length) {
if (index === void 0) { index = 0; }
if (length === void 0) { length = Number.MAX_VALUE; }
var descendants = [];
var lengthLeft = length;
this.children.forEachAt(index, length, function (child, index, length) {
if ((criteria.blotName == null && criteria(child)) ||
(criteria.blotName != null && child instanceof criteria)) {
descendants.push(child);
}
if (child instanceof ContainerBlot) {
descendants = descendants.concat(child.descendants(criteria, index, lengthLeft));
}
lengthLeft -= length;
});
return descendants;
};
ContainerBlot.prototype.detach = function () {
this.children.forEach(function (child) {
child.detach();
});
_super.prototype.detach.call(this);
};
ContainerBlot.prototype.formatAt = function (index, length, name, value) {
this.children.forEachAt(index, length, function (child, offset, length) {
child.formatAt(offset, length, name, value);
});
};
ContainerBlot.prototype.insertAt = function (index, value, def) {
var _a = this.children.find(index), child = _a[0], offset = _a[1];
if (child) {
child.insertAt(offset, value, def);
}
else {
var blot = def == null ? Registry.create('text', value) : Registry.create(value, def);
this.appendChild(blot);
}
};
ContainerBlot.prototype.insertBefore = function (childBlot, refBlot) {
if (this.statics.allowedChildren != null &&
!this.statics.allowedChildren.some(function (child) {
return childBlot instanceof child;
})) {
throw new Registry.ParchmentError("Cannot insert " + childBlot.statics.blotName + " into " + this.statics.blotName);
}
childBlot.insertInto(this, refBlot);
};
ContainerBlot.prototype.length = function () {
return this.children.reduce(function (memo, child) {
return memo + child.length();
}, 0);
};
ContainerBlot.prototype.moveChildren = function (targetParent, refNode) {
this.children.forEach(function (child) {
targetParent.insertBefore(child, refNode);
});
};
ContainerBlot.prototype.optimize = function (context) {
_super.prototype.optimize.call(this, context);
if (this.children.length === 0) {
if (this.statics.defaultChild != null) {
var child = Registry.create(this.statics.defaultChild);
this.appendChild(child);
child.optimize(context);
}
else {
this.remove();
}
}
};
ContainerBlot.prototype.path = function (index, inclusive) {
if (inclusive === void 0) { inclusive = false; }
var _a = this.children.find(index, inclusive), child = _a[0], offset = _a[1];
var position = [[this, index]];
if (child instanceof ContainerBlot) {
return position.concat(child.path(offset, inclusive));
}
else if (child != null) {
position.push([child, offset]);
}
return position;
};
ContainerBlot.prototype.removeChild = function (child) {
this.children.remove(child);
};
ContainerBlot.prototype.replace = function (target) {
if (target instanceof ContainerBlot) {
target.moveChildren(this);
}
_super.prototype.replace.call(this, target);
};
ContainerBlot.prototype.split = function (index, force) {
if (force === void 0) { force = false; }
if (!force) {
if (index === 0)
return this;
if (index === this.length())
return this.next;
}
var after = this.clone();
this.parent.insertBefore(after, this.next);
this.children.forEachAt(index, this.length(), function (child, offset, length) {
child = child.split(offset, force);
after.appendChild(child);
});
return after;
};
ContainerBlot.prototype.unwrap = function () {
this.moveChildren(this.parent, this.next);
this.remove();
};
ContainerBlot.prototype.update = function (mutations, context) {
var _this = this;
var addedNodes = [];
var removedNodes = [];
mutations.forEach(function (mutation) {
if (mutation.target === _this.domNode && mutation.type === 'childList') {
addedNodes.push.apply(addedNodes, mutation.addedNodes);
removedNodes.push.apply(removedNodes, mutation.removedNodes);
}
});
removedNodes.forEach(function (node) {
// Check node has actually been removed
// One exception is Chrome does not immediately remove IFRAMEs
// from DOM but MutationRecord is correct in its reported removal
if (node.parentNode != null &&
// @ts-ignore
node.tagName !== 'IFRAME' &&
document.body.compareDocumentPosition(node) & Node.DOCUMENT_POSITION_CONTAINED_BY) {
return;
}
var blot = Registry.find(node);
if (blot == null)
return;
if (blot.domNode.parentNode == null || blot.domNode.parentNode === _this.domNode) {
blot.detach();
}
});
addedNodes
.filter(function (node) {
return node.parentNode == _this.domNode;
})
.sort(function (a, b) {
if (a === b)
return 0;
if (a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_FOLLOWING) {
return 1;
}
return -1;
})
.forEach(function (node) {
var refBlot = null;
if (node.nextSibling != null) {
refBlot = Registry.find(node.nextSibling);
}
var blot = makeBlot(node);
if (blot.next != refBlot || blot.next == null) {
if (blot.parent != null) {
blot.parent.removeChild(_this);
}
_this.insertBefore(blot, refBlot || undefined);
}
});
};
return ContainerBlot;
}(shadow_1.default));
function makeBlot(node) {
var blot = Registry.find(node);
if (blot == null) {
try {
blot = Registry.create(node);
}
catch (e) {
blot = Registry.create(Registry.Scope.INLINE);
[].slice.call(node.childNodes).forEach(function (child) {
// @ts-ignore
blot.domNode.appendChild(child);
});
if (node.parentNode) {
node.parentNode.replaceChild(blot.domNode, node);
}
blot.attach();
}
}
return blot;
}
exports.default = ContainerBlot;
/***/ }),
/* 18 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var attributor_1 = __webpack_require__(12);
var store_1 = __webpack_require__(31);
var container_1 = __webpack_require__(17);
var Registry = __webpack_require__(1);
var FormatBlot = /** @class */ (function (_super) {
__extends(FormatBlot, _super);
function FormatBlot(domNode) {
var _this = _super.call(this, domNode) || this;
_this.attributes = new store_1.default(_this.domNode);
return _this;
}
FormatBlot.formats = function (domNode) {
if (typeof this.tagName === 'string') {
return true;
}
else if (Array.isArray(this.tagName)) {
return domNode.tagName.toLowerCase();
}
return undefined;
};
FormatBlot.prototype.format = function (name, value) {
var format = Registry.query(name);
if (format instanceof attributor_1.default) {
this.attributes.attribute(format, value);
}
else if (value) {
if (format != null && (name !== this.statics.blotName || this.formats()[name] !== value)) {
this.replaceWith(name, value);
}
}
};
FormatBlot.prototype.formats = function () {
var formats = this.attributes.values();
var format = this.statics.formats(this.domNode);
if (format != null) {
formats[this.statics.blotName] = format;
}
return formats;
};
FormatBlot.prototype.replaceWith = function (name, value) {
var replacement = _super.prototype.replaceWith.call(this, name, value);
this.attributes.copy(replacement);
return replacement;
};
FormatBlot.prototype.update = function (mutations, context) {
var _this = this;
_super.prototype.update.call(this, mutations, context);
if (mutations.some(function (mutation) {
return mutation.target === _this.domNode && mutation.type === 'attributes';
})) {
this.attributes.build();
}
};
FormatBlot.prototype.wrap = function (name, value) {
var wrapper = _super.prototype.wrap.call(this, name, value);
if (wrapper instanceof FormatBlot && wrapper.statics.scope === this.statics.scope) {
this.attributes.move(wrapper);
}
return wrapper;
};
return FormatBlot;
}(container_1.default));
exports.default = FormatBlot;
/***/ }),
/* 19 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var shadow_1 = __webpack_require__(30);
var Registry = __webpack_require__(1);
var LeafBlot = /** @class */ (function (_super) {
__extends(LeafBlot, _super);
function LeafBlot() {
return _super !== null && _super.apply(this, arguments) || this;
}
LeafBlot.value = function (domNode) {
return true;
};
LeafBlot.prototype.index = function (node, offset) {
if (this.domNode === node ||
this.domNode.compareDocumentPosition(node) & Node.DOCUMENT_POSITION_CONTAINED_BY) {
return Math.min(offset, 1);
}
return -1;
};
LeafBlot.prototype.position = function (index, inclusive) {
var offset = [].indexOf.call(this.parent.domNode.childNodes, this.domNode);
if (index > 0)
offset += 1;
return [this.parent.domNode, offset];
};
LeafBlot.prototype.value = function () {
return _a = {}, _a[this.statics.blotName] = this.statics.value(this.domNode) || true, _a;
var _a;
};
LeafBlot.scope = Registry.Scope.INLINE_BLOT;
return LeafBlot;
}(shadow_1.default));
exports.default = LeafBlot;
/***/ }),
/* 20 */
/***/ (function(module, exports, __webpack_require__) {
var equal = __webpack_require__(11);
var extend = __webpack_require__(3);
var lib = {
attributes: {
compose: function (a, b, keepNull) {
if (typeof a !== 'object') a = {};
if (typeof b !== 'object') b = {};
var attributes = extend(true, {}, b);
if (!keepNull) {
attributes = Object.keys(attributes).reduce(function (copy, key) {
if (attributes[key] != null) {
copy[key] = attributes[key];
}
return copy;
}, {});
}
for (var key in a) {
if (a[key] !== undefined && b[key] === undefined) {
attributes[key] = a[key];
}
}
return Object.keys(attributes).length > 0 ? attributes : undefined;
},
diff: function(a, b) {
if (typeof a !== 'object') a = {};
if (typeof b !== 'object') b = {};
var attributes = Object.keys(a).concat(Object.keys(b)).reduce(function (attributes, key) {
if (!equal(a[key], b[key])) {
attributes[key] = b[key] === undefined ? null : b[key];
}
return attributes;
}, {});
return Object.keys(attributes).length > 0 ? attributes : undefined;
},
transform: function (a, b, priority) {
if (typeof a !== 'object') return b;
if (typeof b !== 'object') return undefined;
if (!priority) return b; // b simply overwrites us without priority
var attributes = Object.keys(b).reduce(function (attributes, key) {
if (a[key] === undefined) attributes[key] = b[key]; // null is a valid value
return attributes;
}, {});
return Object.keys(attributes).length > 0 ? attributes : undefined;
}
},
iterator: function (ops) {
return new Iterator(ops);
},
length: function (op) {
if (typeof op['delete'] === 'number') {
return op['delete'];
} else if (typeof op.retain === 'number') {
return op.retain;
} else {
return typeof op.insert === 'string' ? op.insert.length : 1;
}
}
};
function Iterator(ops) {
this.ops = ops;
this.index = 0;
this.offset = 0;
};
Iterator.prototype.hasNext = function () {
return this.peekLength() < Infinity;
};
Iterator.prototype.next = function (length) {
if (!length) length = Infinity;
var nextOp = this.ops[this.index];
if (nextOp) {
var offset = this.offset;
var opLength = lib.length(nextOp)
if (length >= opLength - offset) {
length = opLength - offset;
this.index += 1;
this.offset = 0;
} else {
this.offset += length;
}
if (typeof nextOp['delete'] === 'number') {
return { 'delete': length };
} else {
var retOp = {};
if (nextOp.attributes) {
retOp.attributes = nextOp.attributes;
}
if (typeof nextOp.retain === 'number') {
retOp.retain = length;
} else if (typeof nextOp.insert === 'string') {
retOp.insert = nextOp.insert.substr(offset, length);
} else {
// offset should === 0, length should === 1
retOp.insert = nextOp.insert;
}
return retOp;
}
} else {
return { retain: Infinity };
}
};
Iterator.prototype.peek = function () {
return this.ops[this.index];
};
Iterator.prototype.peekLength = function () {
if (this.ops[this.index]) {
// Should never return 0 if our index is being managed correctly
return lib.length(this.ops[this.index]) - this.offset;
} else {
return Infinity;
}
};
Iterator.prototype.peekType = function () {
if (this.ops[this.index]) {
if (typeof this.ops[this.index]['delete'] === 'number') {
return 'delete';
} else if (typeof this.ops[this.index].retain === 'number') {
return 'retain';
} else {
return 'insert';
}
}
return 'retain';
};
module.exports = lib;
/***/ }),
/* 21 */
/***/ (function(module, exports) {
var clone = (function() {
'use strict';
function _instanceof(obj, type) {
return type != null && obj instanceof type;
}
var nativeMap;
try {
nativeMap = Map;
} catch(_) {
// maybe a reference error because no `Map`. Give it a dummy value that no
// value will ever be an instanceof.
nativeMap = function() {};
}
var nativeSet;
try {
nativeSet = Set;
} catch(_) {
nativeSet = function() {};
}
var nativePromise;
try {
nativePromise = Promise;
} catch(_) {
nativePromise = function() {};
}
/**
* Clones (copies) an Object using deep copying.
*
* This function supports circular references by default, but if you are certain
* there are no circular references in your object, you can save some CPU time
* by calling clone(obj, false).
*
* Caution: if `circular` is false and `parent` contains circular references,
* your program may enter an infinite loop and crash.
*
* @param `parent` - the object to be cloned
* @param `circular` - set to true if the object to be cloned may contain
* circular references. (optional - true by default)
* @param `depth` - set to a number if the object is only to be cloned to
* a particular depth. (optional - defaults to Infinity)
* @param `prototype` - sets the prototype to be used when cloning an object.
* (optional - defaults to parent prototype).
* @param `includeNonEnumerable` - set to true if the non-enumerable properties
* should be cloned as well. Non-enumerable properties on the prototype
* chain will be ignored. (optional - false by default)
*/
function clone(parent, circular, depth, prototype, includeNonEnumerable) {
if (typeof circular === 'object') {
depth = circular.depth;
prototype = circular.prototype;
includeNonEnumerable = circular.includeNonEnumerable;
circular = circular.circular;
}
// maintain two arrays for circular references, where corresponding parents
// and children have the same index
var allParents = [];
var allChildren = [];
var useBuffer = typeof Buffer != 'undefined';
if (typeof circular == 'undefined')
circular = true;
if (typeof depth == 'undefined')
depth = Infinity;
// recurse this function so we don't reset allParents and allChildren
function _clone(parent, depth) {
// cloning null always returns null
if (parent === null)
return null;
if (depth === 0)
return parent;
var child;
var proto;
if (typeof parent != 'object') {
return parent;
}
if (_instanceof(parent, nativeMap)) {
child = new nativeMap();
} else if (_instanceof(parent, nativeSet)) {
child = new nativeSet();
} else if (_instanceof(parent, nativePromise)) {
child = new nativePromise(function (resolve, reject) {
parent.then(function(value) {
resolve(_clone(value, depth - 1));
}, function(err) {
reject(_clone(err, depth - 1));
});
});
} else if (clone.__isArray(parent)) {
child = [];
} else if (clone.__isRegExp(parent)) {
child = new RegExp(parent.source, __getRegExpFlags(parent));
if (parent.lastIndex) child.lastIndex = parent.lastIndex;
} else if (clone.__isDate(parent)) {
child = new Date(parent.getTime());
} else if (useBuffer && Buffer.isBuffer(parent)) {
child = new Buffer(parent.length);
parent.copy(child);
return child;
} else if (_instanceof(parent, Error)) {
child = Object.create(parent);
} else {
if (typeof prototype == 'undefined') {
proto = Object.getPrototypeOf(parent);
child = Object.create(proto);
}
else {
child = Object.create(prototype);
proto = prototype;
}
}
if (circular) {
var index = allParents.indexOf(parent);
if (index != -1) {
return allChildren[index];
}
allParents.push(parent);
allChildren.push(child);
}
if (_instanceof(parent, nativeMap)) {
parent.forEach(function(value, key) {
var keyChild = _clone(key, depth - 1);
var valueChild = _clone(value, depth - 1);
child.set(keyChild, valueChild);
});
}
if (_instanceof(parent, nativeSet)) {
parent.forEach(function(value) {
var entryChild = _clone(value, depth - 1);
child.add(entryChild);
});
}
for (var i in parent) {
var attrs;
if (proto) {
attrs = Object.getOwnPropertyDescriptor(proto, i);
}
if (attrs && attrs.set == null) {
continue;
}
child[i] = _clone(parent[i], depth - 1);
}
if (Object.getOwnPropertySymbols) {
var symbols = Object.getOwnPropertySymbols(parent);
for (var i = 0; i < symbols.length; i++) {
// Don't need to worry about cloning a symbol because it is a primitive,
// like a number or string.
var symbol = symbols[i];
var descriptor = Object.getOwnPropertyDescriptor(parent, symbol);
if (descriptor && !descriptor.enumerable && !includeNonEnumerable) {
continue;
}
child[symbol] = _clone(parent[symbol], depth - 1);
if (!descriptor.enumerable) {
Object.defineProperty(child, symbol, {
enumerable: false
});
}
}
}
if (includeNonEnumerable) {
var allPropertyNames = Object.getOwnPropertyNames(parent);
for (var i = 0; i < allPropertyNames.length; i++) {
var propertyName = allPropertyNames[i];
var descriptor = Object.getOwnPropertyDescriptor(parent, propertyName);
if (descriptor && descriptor.enumerable) {
continue;
}
child[propertyName] = _clone(parent[propertyName], depth - 1);
Object.defineProperty(child, propertyName, {
enumerable: false
});
}
}
return child;
}
return _clone(parent, depth);
}
/**
* Simple flat clone using prototype, accepts only objects, usefull for property
* override on FLAT configuration object (no nested props).
*
* USE WITH CAUTION! This may not behave as you wish if you do not know how this
* works.
*/
clone.clonePrototype = function clonePrototype(parent) {
if (parent === null)
return null;
var c = function () {};
c.prototype = parent;
return new c();
};
// private utility functions
function __objToStr(o) {
return Object.prototype.toString.call(o);
}
clone.__objToStr = __objToStr;
function __isDate(o) {
return typeof o === 'object' && __objToStr(o) === '[object Date]';
}
clone.__isDate = __isDate;
function __isArray(o) {
return typeof o === 'object' && __objToStr(o) === '[object Array]';
}
clone.__isArray = __isArray;
function __isRegExp(o) {
return typeof o === 'object' && __objToStr(o) === '[object RegExp]';
}
clone.__isRegExp = __isRegExp;
function __getRegExpFlags(re) {
var flags = '';
if (re.global) flags += 'g';
if (re.ignoreCase) flags += 'i';
if (re.multiline) flags += 'm';
return flags;
}
clone.__getRegExpFlags = __getRegExpFlags;
return clone;
})();
if (typeof module === 'object' && module.exports) {
module.exports = clone;
}
/***/ }),
/* 22 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
var _emitter = __webpack_require__(8);
var _emitter2 = _interopRequireDefault(_emitter);
var _block = __webpack_require__(4);
var _block2 = _interopRequireDefault(_block);
var _break = __webpack_require__(16);
var _break2 = _interopRequireDefault(_break);
var _code = __webpack_require__(13);
var _code2 = _interopRequireDefault(_code);
var _container = __webpack_require__(25);
var _container2 = _interopRequireDefault(_container);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
function isLine(blot) {
return blot instanceof _block2.default || blot instanceof _block.BlockEmbed;
}
var Scroll = function (_Parchment$Scroll) {
_inherits(Scroll, _Parchment$Scroll);
function Scroll(domNode, config) {
_classCallCheck(this, Scroll);
var _this = _possibleConstructorReturn(this, (Scroll.__proto__ || Object.getPrototypeOf(Scroll)).call(this, domNode));
_this.emitter = config.emitter;
if (Array.isArray(config.whitelist)) {
_this.whitelist = config.whitelist.reduce(function (whitelist, format) {
whitelist[format] = true;
return whitelist;
}, {});
}
// Some reason fixes composition issues with character languages in Windows/Chrome, Safari
_this.domNode.addEventListener('DOMNodeInserted', function () {});
_this.optimize();
_this.enable();
return _this;
}
_createClass(Scroll, [{
key: 'batchStart',
value: function batchStart() {
this.batch = true;
}
}, {
key: 'batchEnd',
value: function batchEnd() {
this.batch = false;
this.optimize();
}
}, {
key: 'deleteAt',
value: function deleteAt(index, length) {
var _line = this.line(index),
_line2 = _slicedToArray(_line, 2),
first = _line2[0],
offset = _line2[1];
var _line3 = this.line(index + length),
_line4 = _slicedToArray(_line3, 1),
last = _line4[0];
_get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'deleteAt', this).call(this, index, length);
if (last != null && first !== last && offset > 0) {
if (first instanceof _block.BlockEmbed || last instanceof _block.BlockEmbed) {
this.optimize();
return;
}
if (first instanceof _code2.default) {
var newlineIndex = first.newlineIndex(first.length(), true);
if (newlineIndex > -1) {
first = first.split(newlineIndex + 1);
if (first === last) {
this.optimize();
return;
}
}
} else if (last instanceof _code2.default) {
var _newlineIndex = last.newlineIndex(0);
if (_newlineIndex > -1) {
last.split(_newlineIndex + 1);
}
}
var ref = last.children.head instanceof _break2.default ? null : last.children.head;
first.moveChildren(last, ref);
first.remove();
}
this.optimize();
}
}, {
key: 'enable',
value: function enable() {
var enabled = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
this.domNode.setAttribute('contenteditable', enabled);
}
}, {
key: 'formatAt',
value: function formatAt(index, length, format, value) {
if (this.whitelist != null && !this.whitelist[format]) return;
_get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'formatAt', this).call(this, index, length, format, value);
this.optimize();
}
}, {
key: 'insertAt',
value: function insertAt(index, value, def) {
if (def != null && this.whitelist != null && !this.whitelist[value]) return;
if (index >= this.length()) {
if (def == null || _parchment2.default.query(value, _parchment2.default.Scope.BLOCK) == null) {
var blot = _parchment2.default.create(this.statics.defaultChild);
this.appendChild(blot);
if (def == null && value.endsWith('\n')) {
value = value.slice(0, -1);
}
blot.insertAt(0, value, def);
} else {
var embed = _parchment2.default.create(value, def);
this.appendChild(embed);
}
} else {
_get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'insertAt', this).call(this, index, value, def);
}
this.optimize();
}
}, {
key: 'insertBefore',
value: function insertBefore(blot, ref) {
if (blot.statics.scope === _parchment2.default.Scope.INLINE_BLOT) {
var wrapper = _parchment2.default.create(this.statics.defaultChild);
wrapper.appendChild(blot);
blot = wrapper;
}
_get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'insertBefore', this).call(this, blot, ref);
}
}, {
key: 'leaf',
value: function leaf(index) {
return this.path(index).pop() || [null, -1];
}
}, {
key: 'line',
value: function line(index) {
if (index === this.length()) {
return this.line(index - 1);
}
return this.descendant(isLine, index);
}
}, {
key: 'lines',
value: function lines() {
var index = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
var length = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Number.MAX_VALUE;
var getLines = function getLines(blot, index, length) {
var lines = [],
lengthLeft = length;
blot.children.forEachAt(index, length, function (child, index, length) {
if (isLine(child)) {
lines.push(child);
} else if (child instanceof _parchment2.default.Container) {
lines = lines.concat(getLines(child, index, lengthLeft));
}
lengthLeft -= length;
});
return lines;
};
return getLines(this, index, length);
}
}, {
key: 'optimize',
value: function optimize() {
var mutations = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
var context = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if (this.batch === true) return;
_get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'optimize', this).call(this, mutations, context);
if (mutations.length > 0) {
this.emitter.emit(_emitter2.default.events.SCROLL_OPTIMIZE, mutations, context);
}
}
}, {
key: 'path',
value: function path(index) {
return _get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'path', this).call(this, index).slice(1); // Exclude self
}
}, {
key: 'update',
value: function update(mutations) {
if (this.batch === true) return;
var source = _emitter2.default.sources.USER;
if (typeof mutations === 'string') {
source = mutations;
}
if (!Array.isArray(mutations)) {
mutations = this.observer.takeRecords();
}
if (mutations.length > 0) {
this.emitter.emit(_emitter2.default.events.SCROLL_BEFORE_UPDATE, source, mutations);
}
_get(Scroll.prototype.__proto__ || Object.getPrototypeOf(Scroll.prototype), 'update', this).call(this, mutations.concat([])); // pass copy
if (mutations.length > 0) {
this.emitter.emit(_emitter2.default.events.SCROLL_UPDATE, source, mutations);
}
}
}]);
return Scroll;
}(_parchment2.default.Scroll);
Scroll.blotName = 'scroll';
Scroll.className = 'ql-editor';
Scroll.tagName = 'DIV';
Scroll.defaultChild = 'block';
Scroll.allowedChildren = [_block2.default, _block.BlockEmbed, _container2.default];
exports.default = Scroll;
/***/ }),
/* 23 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.SHORTKEY = exports.default = undefined;
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _clone = __webpack_require__(21);
var _clone2 = _interopRequireDefault(_clone);
var _deepEqual = __webpack_require__(11);
var _deepEqual2 = _interopRequireDefault(_deepEqual);
var _extend = __webpack_require__(3);
var _extend2 = _interopRequireDefault(_extend);
var _quillDelta = __webpack_require__(2);
var _quillDelta2 = _interopRequireDefault(_quillDelta);
var _op = __webpack_require__(20);
var _op2 = _interopRequireDefault(_op);
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
var _quill = __webpack_require__(5);
var _quill2 = _interopRequireDefault(_quill);
var _logger = __webpack_require__(10);
var _logger2 = _interopRequireDefault(_logger);
var _module = __webpack_require__(9);
var _module2 = _interopRequireDefault(_module);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var debug = (0, _logger2.default)('quill:keyboard');
var SHORTKEY = /Mac/i.test(navigator.platform) ? 'metaKey' : 'ctrlKey';
var Keyboard = function (_Module) {
_inherits(Keyboard, _Module);
_createClass(Keyboard, null, [{
key: 'match',
value: function match(evt, binding) {
binding = normalize(binding);
if (['altKey', 'ctrlKey', 'metaKey', 'shiftKey'].some(function (key) {
return !!binding[key] !== evt[key] && binding[key] !== null;
})) {
return false;
}
return binding.key === (evt.which || evt.keyCode);
}
}]);
function Keyboard(quill, options) {
_classCallCheck(this, Keyboard);
var _this = _possibleConstructorReturn(this, (Keyboard.__proto__ || Object.getPrototypeOf(Keyboard)).call(this, quill, options));
_this.bindings = {};
Object.keys(_this.options.bindings).forEach(function (name) {
if (name === 'list autofill' && quill.scroll.whitelist != null && !quill.scroll.whitelist['list']) {
return;
}
if (_this.options.bindings[name]) {
_this.addBinding(_this.options.bindings[name]);
}
});
_this.addBinding({ key: Keyboard.keys.ENTER, shiftKey: null }, handleEnter);
_this.addBinding({ key: Keyboard.keys.ENTER, metaKey: null, ctrlKey: null, altKey: null }, function () {});
if (/Firefox/i.test(navigator.userAgent)) {
// Need to handle delete and backspace for Firefox in the general case #1171
_this.addBinding({ key: Keyboard.keys.BACKSPACE }, { collapsed: true }, handleBackspace);
_this.addBinding({ key: Keyboard.keys.DELETE }, { collapsed: true }, handleDelete);
} else {
_this.addBinding({ key: Keyboard.keys.BACKSPACE }, { collapsed: true, prefix: /^.?$/ }, handleBackspace);
_this.addBinding({ key: Keyboard.keys.DELETE }, { collapsed: true, suffix: /^.?$/ }, handleDelete);
}
_this.addBinding({ key: Keyboard.keys.BACKSPACE }, { collapsed: false }, handleDeleteRange);
_this.addBinding({ key: Keyboard.keys.DELETE }, { collapsed: false }, handleDeleteRange);
_this.addBinding({ key: Keyboard.keys.BACKSPACE, altKey: null, ctrlKey: null, metaKey: null, shiftKey: null }, { collapsed: true, offset: 0 }, handleBackspace);
_this.listen();
return _this;
}
_createClass(Keyboard, [{
key: 'addBinding',
value: function addBinding(key) {
var context = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var handler = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
var binding = normalize(key);
if (binding == null || binding.key == null) {
return debug.warn('Attempted to add invalid keyboard binding', binding);
}
if (typeof context === 'function') {
context = { handler: context };
}
if (typeof handler === 'function') {
handler = { handler: handler };
}
binding = (0, _extend2.default)(binding, context, handler);
this.bindings[binding.key] = this.bindings[binding.key] || [];
this.bindings[binding.key].push(binding);
}
}, {
key: 'listen',
value: function listen() {
var _this2 = this;
this.quill.root.addEventListener('keydown', function (evt) {
if (evt.defaultPrevented) return;
var which = evt.which || evt.keyCode;
var bindings = (_this2.bindings[which] || []).filter(function (binding) {
return Keyboard.match(evt, binding);
});
if (bindings.length === 0) return;
var range = _this2.quill.getSelection();
if (range == null || !_this2.quill.hasFocus()) return;
var _quill$getLine = _this2.quill.getLine(range.index),
_quill$getLine2 = _slicedToArray(_quill$getLine, 2),
line = _quill$getLine2[0],
offset = _quill$getLine2[1];
var _quill$getLeaf = _this2.quill.getLeaf(range.index),
_quill$getLeaf2 = _slicedToArray(_quill$getLeaf, 2),
leafStart = _quill$getLeaf2[0],
offsetStart = _quill$getLeaf2[1];
var _ref = range.length === 0 ? [leafStart, offsetStart] : _this2.quill.getLeaf(range.index + range.length),
_ref2 = _slicedToArray(_ref, 2),
leafEnd = _ref2[0],
offsetEnd = _ref2[1];
var prefixText = leafStart instanceof _parchment2.default.Text ? leafStart.value().slice(0, offsetStart) : '';
var suffixText = leafEnd instanceof _parchment2.default.Text ? leafEnd.value().slice(offsetEnd) : '';
var curContext = {
collapsed: range.length === 0,
empty: range.length === 0 && line.length() <= 1,
format: _this2.quill.getFormat(range),
offset: offset,
prefix: prefixText,
suffix: suffixText
};
var prevented = bindings.some(function (binding) {
if (binding.collapsed != null && binding.collapsed !== curContext.collapsed) return false;
if (binding.empty != null && binding.empty !== curContext.empty) return false;
if (binding.offset != null && binding.offset !== curContext.offset) return false;
if (Array.isArray(binding.format)) {
// any format is present
if (binding.format.every(function (name) {
return curContext.format[name] == null;
})) {
return false;
}
} else if (_typeof(binding.format) === 'object') {
// all formats must match
if (!Object.keys(binding.format).every(function (name) {
if (binding.format[name] === true) return curContext.format[name] != null;
if (binding.format[name] === false) return curContext.format[name] == null;
return (0, _deepEqual2.default)(binding.format[name], curContext.format[name]);
})) {
return false;
}
}
if (binding.prefix != null && !binding.prefix.test(curContext.prefix)) return false;
if (binding.suffix != null && !binding.suffix.test(curContext.suffix)) return false;
return binding.handler.call(_this2, range, curContext) !== true;
});
if (prevented) {
evt.preventDefault();
}
});
}
}]);
return Keyboard;
}(_module2.default);
Keyboard.keys = {
BACKSPACE: 8,
TAB: 9,
ENTER: 13,
ESCAPE: 27,
LEFT: 37,
UP: 38,
RIGHT: 39,
DOWN: 40,
DELETE: 46
};
Keyboard.DEFAULTS = {
bindings: {
'bold': makeFormatHandler('bold'),
'italic': makeFormatHandler('italic'),
'underline': makeFormatHandler('underline'),
'indent': {
// highlight tab or tab at beginning of list, indent or blockquote
key: Keyboard.keys.TAB,
format: ['blockquote', 'indent', 'list'],
handler: function handler(range, context) {
if (context.collapsed && context.offset !== 0) return true;
this.quill.format('indent', '+1', _quill2.default.sources.USER);
}
},
'outdent': {
key: Keyboard.keys.TAB,
shiftKey: true,
format: ['blockquote', 'indent', 'list'],
// highlight tab or tab at beginning of list, indent or blockquote
handler: function handler(range, context) {
if (context.collapsed && context.offset !== 0) return true;
this.quill.format('indent', '-1', _quill2.default.sources.USER);
}
},
'outdent backspace': {
key: Keyboard.keys.BACKSPACE,
collapsed: true,
shiftKey: null,
metaKey: null,
ctrlKey: null,
altKey: null,
format: ['indent', 'list'],
offset: 0,
handler: function handler(range, context) {
if (context.format.indent != null) {
this.quill.format('indent', '-1', _quill2.default.sources.USER);
} else if (context.format.list != null) {
this.quill.format('list', false, _quill2.default.sources.USER);
}
}
},
'indent code-block': makeCodeBlockHandler(true),
'outdent code-block': makeCodeBlockHandler(false),
'remove tab': {
key: Keyboard.keys.TAB,
shiftKey: true,
collapsed: true,
prefix: /\t$/,
handler: function handler(range) {
this.quill.deleteText(range.index - 1, 1, _quill2.default.sources.USER);
}
},
'tab': {
key: Keyboard.keys.TAB,
handler: function handler(range) {
this.quill.history.cutoff();
var delta = new _quillDelta2.default().retain(range.index).delete(range.length).insert('\t');
this.quill.updateContents(delta, _quill2.default.sources.USER);
this.quill.history.cutoff();
this.quill.setSelection(range.index + 1, _quill2.default.sources.SILENT);
}
},
'list empty enter': {
key: Keyboard.keys.ENTER,
collapsed: true,
format: ['list'],
empty: true,
handler: function handler(range, context) {
this.quill.format('list', false, _quill2.default.sources.USER);
if (context.format.indent) {
this.quill.format('indent', false, _quill2.default.sources.USER);
}
}
},
'checklist enter': {
key: Keyboard.keys.ENTER,
collapsed: true,
format: { list: 'checked' },
handler: function handler(range) {
var _quill$getLine3 = this.quill.getLine(range.index),
_quill$getLine4 = _slicedToArray(_quill$getLine3, 2),
line = _quill$getLine4[0],
offset = _quill$getLine4[1];
var formats = (0, _extend2.default)({}, line.formats(), { list: 'checked' });
var delta = new _quillDelta2.default().retain(range.index).insert('\n', formats).retain(line.length() - offset - 1).retain(1, { list: 'unchecked' });
this.quill.updateContents(delta, _quill2.default.sources.USER);
this.quill.setSelection(range.index + 1, _quill2.default.sources.SILENT);
this.quill.scrollIntoView();
}
},
'header enter': {
key: Keyboard.keys.ENTER,
collapsed: true,
format: ['header'],
suffix: /^$/,
handler: function handler(range, context) {
var _quill$getLine5 = this.quill.getLine(range.index),
_quill$getLine6 = _slicedToArray(_quill$getLine5, 2),
line = _quill$getLine6[0],
offset = _quill$getLine6[1];
var delta = new _quillDelta2.default().retain(range.index).insert('\n', context.format).retain(line.length() - offset - 1).retain(1, { header: null });
this.quill.updateContents(delta, _quill2.default.sources.USER);
this.quill.setSelection(range.index + 1, _quill2.default.sources.SILENT);
this.quill.scrollIntoView();
}
},
'list autofill': {
key: ' ',
collapsed: true,
format: { list: false },
prefix: /^\s*?(\d+\.|-|\*|\[ ?\]|\[x\])$/,
handler: function handler(range, context) {
var length = context.prefix.length;
var _quill$getLine7 = this.quill.getLine(range.index),
_quill$getLine8 = _slicedToArray(_quill$getLine7, 2),
line = _quill$getLine8[0],
offset = _quill$getLine8[1];
if (offset > length) return true;
var value = void 0;
switch (context.prefix.trim()) {
case '[]':case '[ ]':
value = 'unchecked';
break;
case '[x]':
value = 'checked';
break;
case '-':case '*':
value = 'bullet';
break;
default:
value = 'ordered';
}
this.quill.insertText(range.index, ' ', _quill2.default.sources.USER);
this.quill.history.cutoff();
var delta = new _quillDelta2.default().retain(range.index - offset).delete(length + 1).retain(line.length() - 2 - offset).retain(1, { list: value });
this.quill.updateContents(delta, _quill2.default.sources.USER);
this.quill.history.cutoff();
this.quill.setSelection(range.index - length, _quill2.default.sources.SILENT);
}
},
'code exit': {
key: Keyboard.keys.ENTER,
collapsed: true,
format: ['code-block'],
prefix: /\n\n$/,
suffix: /^\s+$/,
handler: function handler(range) {
var _quill$getLine9 = this.quill.getLine(range.index),
_quill$getLine10 = _slicedToArray(_quill$getLine9, 2),
line = _quill$getLine10[0],
offset = _quill$getLine10[1];
var delta = new _quillDelta2.default().retain(range.index + line.length() - offset - 2).retain(1, { 'code-block': null }).delete(1);
this.quill.updateContents(delta, _quill2.default.sources.USER);
}
},
'embed left': makeEmbedArrowHandler(Keyboard.keys.LEFT, false),
'embed left shift': makeEmbedArrowHandler(Keyboard.keys.LEFT, true),
'embed right': makeEmbedArrowHandler(Keyboard.keys.RIGHT, false),
'embed right shift': makeEmbedArrowHandler(Keyboard.keys.RIGHT, true)
}
};
function makeEmbedArrowHandler(key, shiftKey) {
var _ref3;
var where = key === Keyboard.keys.LEFT ? 'prefix' : 'suffix';
return _ref3 = {
key: key,
shiftKey: shiftKey,
altKey: null
}, _defineProperty(_ref3, where, /^$/), _defineProperty(_ref3, 'handler', function handler(range) {
var index = range.index;
if (key === Keyboard.keys.RIGHT) {
index += range.length + 1;
}
var _quill$getLeaf3 = this.quill.getLeaf(index),
_quill$getLeaf4 = _slicedToArray(_quill$getLeaf3, 1),
leaf = _quill$getLeaf4[0];
if (!(leaf instanceof _parchment2.default.Embed)) return true;
if (key === Keyboard.keys.LEFT) {
if (shiftKey) {
this.quill.setSelection(range.index - 1, range.length + 1, _quill2.default.sources.USER);
} else {
this.quill.setSelection(range.index - 1, _quill2.default.sources.USER);
}
} else {
if (shiftKey) {
this.quill.setSelection(range.index, range.length + 1, _quill2.default.sources.USER);
} else {
this.quill.setSelection(range.index + range.length + 1, _quill2.default.sources.USER);
}
}
return false;
}), _ref3;
}
function handleBackspace(range, context) {
if (range.index === 0 || this.quill.getLength() <= 1) return;
var _quill$getLine11 = this.quill.getLine(range.index),
_quill$getLine12 = _slicedToArray(_quill$getLine11, 1),
line = _quill$getLine12[0];
var formats = {};
if (context.offset === 0) {
var _quill$getLine13 = this.quill.getLine(range.index - 1),
_quill$getLine14 = _slicedToArray(_quill$getLine13, 1),
prev = _quill$getLine14[0];
if (prev != null && prev.length() > 1) {
var curFormats = line.formats();
var prevFormats = this.quill.getFormat(range.index - 1, 1);
formats = _op2.default.attributes.diff(curFormats, prevFormats) || {};
}
}
// Check for astral symbols
var length = /[\uD800-\uDBFF][\uDC00-\uDFFF]$/.test(context.prefix) ? 2 : 1;
this.quill.deleteText(range.index - length, length, _quill2.default.sources.USER);
if (Object.keys(formats).length > 0) {
this.quill.formatLine(range.index - length, length, formats, _quill2.default.sources.USER);
}
this.quill.focus();
}
function handleDelete(range, context) {
// Check for astral symbols
var length = /^[\uD800-\uDBFF][\uDC00-\uDFFF]/.test(context.suffix) ? 2 : 1;
if (range.index >= this.quill.getLength() - length) return;
var formats = {},
nextLength = 0;
var _quill$getLine15 = this.quill.getLine(range.index),
_quill$getLine16 = _slicedToArray(_quill$getLine15, 1),
line = _quill$getLine16[0];
if (context.offset >= line.length() - 1) {
var _quill$getLine17 = this.quill.getLine(range.index + 1),
_quill$getLine18 = _slicedToArray(_quill$getLine17, 1),
next = _quill$getLine18[0];
if (next) {
var curFormats = line.formats();
var nextFormats = this.quill.getFormat(range.index, 1);
formats = _op2.default.attributes.diff(curFormats, nextFormats) || {};
nextLength = next.length();
}
}
this.quill.deleteText(range.index, length, _quill2.default.sources.USER);
if (Object.keys(formats).length > 0) {
this.quill.formatLine(range.index + nextLength - 1, length, formats, _quill2.default.sources.USER);
}
}
function handleDeleteRange(range) {
var lines = this.quill.getLines(range);
var formats = {};
if (lines.length > 1) {
var firstFormats = lines[0].formats();
var lastFormats = lines[lines.length - 1].formats();
formats = _op2.default.attributes.diff(lastFormats, firstFormats) || {};
}
this.quill.deleteText(range, _quill2.default.sources.USER);
if (Object.keys(formats).length > 0) {
this.quill.formatLine(range.index, 1, formats, _quill2.default.sources.USER);
}
this.quill.setSelection(range.index, _quill2.default.sources.SILENT);
this.quill.focus();
}
function handleEnter(range, context) {
var _this3 = this;
if (range.length > 0) {
this.quill.scroll.deleteAt(range.index, range.length); // So we do not trigger text-change
}
var lineFormats = Object.keys(context.format).reduce(function (lineFormats, format) {
if (_parchment2.default.query(format, _parchment2.default.Scope.BLOCK) && !Array.isArray(context.format[format])) {
lineFormats[format] = context.format[format];
}
return lineFormats;
}, {});
this.quill.insertText(range.index, '\n', lineFormats, _quill2.default.sources.USER);
// Earlier scroll.deleteAt might have messed up our selection,
// so insertText's built in selection preservation is not reliable
this.quill.setSelection(range.index + 1, _quill2.default.sources.SILENT);
this.quill.focus();
Object.keys(context.format).forEach(function (name) {
if (lineFormats[name] != null) return;
if (Array.isArray(context.format[name])) return;
if (name === 'link') return;
_this3.quill.format(name, context.format[name], _quill2.default.sources.USER);
});
}
function makeCodeBlockHandler(indent) {
return {
key: Keyboard.keys.TAB,
shiftKey: !indent,
format: { 'code-block': true },
handler: function handler(range) {
var CodeBlock = _parchment2.default.query('code-block');
var index = range.index,
length = range.length;
var _quill$scroll$descend = this.quill.scroll.descendant(CodeBlock, index),
_quill$scroll$descend2 = _slicedToArray(_quill$scroll$descend, 2),
block = _quill$scroll$descend2[0],
offset = _quill$scroll$descend2[1];
if (block == null) return;
var scrollIndex = this.quill.getIndex(block);
var start = block.newlineIndex(offset, true) + 1;
var end = block.newlineIndex(scrollIndex + offset + length);
var lines = block.domNode.textContent.slice(start, end).split('\n');
offset = 0;
lines.forEach(function (line, i) {
if (indent) {
block.insertAt(start + offset, CodeBlock.TAB);
offset += CodeBlock.TAB.length;
if (i === 0) {
index += CodeBlock.TAB.length;
} else {
length += CodeBlock.TAB.length;
}
} else if (line.startsWith(CodeBlock.TAB)) {
block.deleteAt(start + offset, CodeBlock.TAB.length);
offset -= CodeBlock.TAB.length;
if (i === 0) {
index -= CodeBlock.TAB.length;
} else {
length -= CodeBlock.TAB.length;
}
}
offset += line.length + 1;
});
this.quill.update(_quill2.default.sources.USER);
this.quill.setSelection(index, length, _quill2.default.sources.SILENT);
}
};
}
function makeFormatHandler(format) {
return {
key: format[0].toUpperCase(),
shortKey: true,
handler: function handler(range, context) {
this.quill.format(format, !context.format[format], _quill2.default.sources.USER);
}
};
}
function normalize(binding) {
if (typeof binding === 'string' || typeof binding === 'number') {
return normalize({ key: binding });
}
if ((typeof binding === 'undefined' ? 'undefined' : _typeof(binding)) === 'object') {
binding = (0, _clone2.default)(binding, false);
}
if (typeof binding.key === 'string') {
if (Keyboard.keys[binding.key.toUpperCase()] != null) {
binding.key = Keyboard.keys[binding.key.toUpperCase()];
} else if (binding.key.length === 1) {
binding.key = binding.key.toUpperCase().charCodeAt(0);
} else {
return null;
}
}
if (binding.shortKey) {
binding[SHORTKEY] = binding.shortKey;
delete binding.shortKey;
}
return binding;
}
exports.default = Keyboard;
exports.SHORTKEY = SHORTKEY;
/***/ }),
/* 24 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
var _text = __webpack_require__(7);
var _text2 = _interopRequireDefault(_text);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var Cursor = function (_Parchment$Embed) {
_inherits(Cursor, _Parchment$Embed);
_createClass(Cursor, null, [{
key: 'value',
value: function value() {
return undefined;
}
}]);
function Cursor(domNode, selection) {
_classCallCheck(this, Cursor);
var _this = _possibleConstructorReturn(this, (Cursor.__proto__ || Object.getPrototypeOf(Cursor)).call(this, domNode));
_this.selection = selection;
_this.textNode = document.createTextNode(Cursor.CONTENTS);
_this.domNode.appendChild(_this.textNode);
_this._length = 0;
return _this;
}
_createClass(Cursor, [{
key: 'detach',
value: function detach() {
// super.detach() will also clear domNode.__blot
if (this.parent != null) this.parent.removeChild(this);
}
}, {
key: 'format',
value: function format(name, value) {
if (this._length !== 0) {
return _get(Cursor.prototype.__proto__ || Object.getPrototypeOf(Cursor.prototype), 'format', this).call(this, name, value);
}
var target = this,
index = 0;
while (target != null && target.statics.scope !== _parchment2.default.Scope.BLOCK_BLOT) {
index += target.offset(target.parent);
target = target.parent;
}
if (target != null) {
this._length = Cursor.CONTENTS.length;
target.optimize();
target.formatAt(index, Cursor.CONTENTS.length, name, value);
this._length = 0;
}
}
}, {
key: 'index',
value: function index(node, offset) {
if (node === this.textNode) return 0;
return _get(Cursor.prototype.__proto__ || Object.getPrototypeOf(Cursor.prototype), 'index', this).call(this, node, offset);
}
}, {
key: 'length',
value: function length() {
return this._length;
}
}, {
key: 'position',
value: function position() {
return [this.textNode, this.textNode.data.length];
}
}, {
key: 'remove',
value: function remove() {
_get(Cursor.prototype.__proto__ || Object.getPrototypeOf(Cursor.prototype), 'remove', this).call(this);
this.parent = null;
}
}, {
key: 'restore',
value: function restore() {
if (this.selection.composing || this.parent == null) return;
var textNode = this.textNode;
var range = this.selection.getNativeRange();
var restoreText = void 0,
start = void 0,
end = void 0;
if (range != null && range.start.node === textNode && range.end.node === textNode) {
var _ref = [textNode, range.start.offset, range.end.offset];
restoreText = _ref[0];
start = _ref[1];
end = _ref[2];
}
// Link format will insert text outside of anchor tag
while (this.domNode.lastChild != null && this.domNode.lastChild !== this.textNode) {
this.domNode.parentNode.insertBefore(this.domNode.lastChild, this.domNode);
}
if (this.textNode.data !== Cursor.CONTENTS) {
var text = this.textNode.data.split(Cursor.CONTENTS).join('');
if (this.next instanceof _text2.default) {
restoreText = this.next.domNode;
this.next.insertAt(0, text);
this.textNode.data = Cursor.CONTENTS;
} else {
this.textNode.data = text;
this.parent.insertBefore(_parchment2.default.create(this.textNode), this);
this.textNode = document.createTextNode(Cursor.CONTENTS);
this.domNode.appendChild(this.textNode);
}
}
this.remove();
if (start != null) {
var _map = [start, end].map(function (offset) {
return Math.max(0, Math.min(restoreText.data.length, offset - 1));
});
var _map2 = _slicedToArray(_map, 2);
start = _map2[0];
end = _map2[1];
return {
startNode: restoreText,
startOffset: start,
endNode: restoreText,
endOffset: end
};
}
}
}, {
key: 'update',
value: function update(mutations, context) {
var _this2 = this;
if (mutations.some(function (mutation) {
return mutation.type === 'characterData' && mutation.target === _this2.textNode;
})) {
var range = this.restore();
if (range) context.range = range;
}
}
}, {
key: 'value',
value: function value() {
return '';
}
}]);
return Cursor;
}(_parchment2.default.Embed);
Cursor.blotName = 'cursor';
Cursor.className = 'ql-cursor';
Cursor.tagName = 'span';
Cursor.CONTENTS = '\uFEFF'; // Zero width no break space
exports.default = Cursor;
/***/ }),
/* 25 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
var _block = __webpack_require__(4);
var _block2 = _interopRequireDefault(_block);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var Container = function (_Parchment$Container) {
_inherits(Container, _Parchment$Container);
function Container() {
_classCallCheck(this, Container);
return _possibleConstructorReturn(this, (Container.__proto__ || Object.getPrototypeOf(Container)).apply(this, arguments));
}
return Container;
}(_parchment2.default.Container);
Container.allowedChildren = [_block2.default, _block.BlockEmbed, Container];
exports.default = Container;
/***/ }),
/* 26 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.ColorStyle = exports.ColorClass = exports.ColorAttributor = undefined;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var ColorAttributor = function (_Parchment$Attributor) {
_inherits(ColorAttributor, _Parchment$Attributor);
function ColorAttributor() {
_classCallCheck(this, ColorAttributor);
return _possibleConstructorReturn(this, (ColorAttributor.__proto__ || Object.getPrototypeOf(ColorAttributor)).apply(this, arguments));
}
_createClass(ColorAttributor, [{
key: 'value',
value: function value(domNode) {
var value = _get(ColorAttributor.prototype.__proto__ || Object.getPrototypeOf(ColorAttributor.prototype), 'value', this).call(this, domNode);
if (!value.startsWith('rgb(')) return value;
value = value.replace(/^[^\d]+/, '').replace(/[^\d]+$/, '');
return '#' + value.split(',').map(function (component) {
return ('00' + parseInt(component).toString(16)).slice(-2);
}).join('');
}
}]);
return ColorAttributor;
}(_parchment2.default.Attributor.Style);
var ColorClass = new _parchment2.default.Attributor.Class('color', 'ql-color', {
scope: _parchment2.default.Scope.INLINE
});
var ColorStyle = new ColorAttributor('color', 'color', {
scope: _parchment2.default.Scope.INLINE
});
exports.ColorAttributor = ColorAttributor;
exports.ColorClass = ColorClass;
exports.ColorStyle = ColorStyle;
/***/ }),
/* 27 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.sanitize = exports.default = undefined;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inline = __webpack_require__(6);
var _inline2 = _interopRequireDefault(_inline);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var Link = function (_Inline) {
_inherits(Link, _Inline);
function Link() {
_classCallCheck(this, Link);
return _possibleConstructorReturn(this, (Link.__proto__ || Object.getPrototypeOf(Link)).apply(this, arguments));
}
_createClass(Link, [{
key: 'format',
value: function format(name, value) {
if (name !== this.statics.blotName || !value) return _get(Link.prototype.__proto__ || Object.getPrototypeOf(Link.prototype), 'format', this).call(this, name, value);
value = this.constructor.sanitize(value);
this.domNode.setAttribute('href', value);
}
}], [{
key: 'create',
value: function create(value) {
var node = _get(Link.__proto__ || Object.getPrototypeOf(Link), 'create', this).call(this, value);
value = this.sanitize(value);
node.setAttribute('href', value);
node.setAttribute('target', '_blank');
return node;
}
}, {
key: 'formats',
value: function formats(domNode) {
return domNode.getAttribute('href');
}
}, {
key: 'sanitize',
value: function sanitize(url) {
return _sanitize(url, this.PROTOCOL_WHITELIST) ? url : this.SANITIZED_URL;
}
}]);
return Link;
}(_inline2.default);
Link.blotName = 'link';
Link.tagName = 'A';
Link.SANITIZED_URL = 'about:blank';
Link.PROTOCOL_WHITELIST = ['http', 'https', 'mailto', 'tel'];
function _sanitize(url, protocols) {
var anchor = document.createElement('a');
anchor.href = url;
var protocol = anchor.href.slice(0, anchor.href.indexOf(':'));
return protocols.indexOf(protocol) > -1;
}
exports.default = Link;
exports.sanitize = _sanitize;
/***/ }),
/* 28 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _keyboard = __webpack_require__(23);
var _keyboard2 = _interopRequireDefault(_keyboard);
var _dropdown = __webpack_require__(107);
var _dropdown2 = _interopRequireDefault(_dropdown);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var optionsCounter = 0;
function toggleAriaAttribute(element, attribute) {
element.setAttribute(attribute, !(element.getAttribute(attribute) === 'true'));
}
var Picker = function () {
function Picker(select) {
var _this = this;
_classCallCheck(this, Picker);
this.select = select;
this.container = document.createElement('span');
this.buildPicker();
this.select.style.display = 'none';
this.select.parentNode.insertBefore(this.container, this.select);
this.label.addEventListener('mousedown', function () {
_this.togglePicker();
});
this.label.addEventListener('keydown', function (event) {
switch (event.keyCode) {
// Allows the "Enter" key to open the picker
case _keyboard2.default.keys.ENTER:
_this.togglePicker();
break;
// Allows the "Escape" key to close the picker
case _keyboard2.default.keys.ESCAPE:
_this.escape();
event.preventDefault();
break;
default:
}
});
this.select.addEventListener('change', this.update.bind(this));
}
_createClass(Picker, [{
key: 'togglePicker',
value: function togglePicker() {
this.container.classList.toggle('ql-expanded');
// Toggle aria-expanded and aria-hidden to make the picker accessible
toggleAriaAttribute(this.label, 'aria-expanded');
toggleAriaAttribute(this.options, 'aria-hidden');
}
}, {
key: 'buildItem',
value: function buildItem(option) {
var _this2 = this;
var item = document.createElement('span');
item.tabIndex = '0';
item.setAttribute('role', 'button');
item.classList.add('ql-picker-item');
if (option.hasAttribute('value')) {
item.setAttribute('data-value', option.getAttribute('value'));
}
if (option.textContent) {
item.setAttribute('data-label', option.textContent);
}
item.addEventListener('click', function () {
_this2.selectItem(item, true);
});
item.addEventListener('keydown', function (event) {
switch (event.keyCode) {
// Allows the "Enter" key to select an item
case _keyboard2.default.keys.ENTER:
_this2.selectItem(item, true);
event.preventDefault();
break;
// Allows the "Escape" key to close the picker
case _keyboard2.default.keys.ESCAPE:
_this2.escape();
event.preventDefault();
break;
default:
}
});
return item;
}
}, {
key: 'buildLabel',
value: function buildLabel() {
var label = document.createElement('span');
label.classList.add('ql-picker-label');
label.innerHTML = _dropdown2.default;
label.tabIndex = '0';
label.setAttribute('role', 'button');
label.setAttribute('aria-expanded', 'false');
this.container.appendChild(label);
return label;
}
}, {
key: 'buildOptions',
value: function buildOptions() {
var _this3 = this;
var options = document.createElement('span');
options.classList.add('ql-picker-options');
// Don't want screen readers to read this until options are visible
options.setAttribute('aria-hidden', 'true');
options.tabIndex = '-1';
// Need a unique id for aria-controls
options.id = 'ql-picker-options-' + optionsCounter;
optionsCounter += 1;
this.label.setAttribute('aria-controls', options.id);
this.options = options;
[].slice.call(this.select.options).forEach(function (option) {
var item = _this3.buildItem(option);
options.appendChild(item);
if (option.selected === true) {
_this3.selectItem(item);
}
});
this.container.appendChild(options);
}
}, {
key: 'buildPicker',
value: function buildPicker() {
var _this4 = this;
[].slice.call(this.select.attributes).forEach(function (item) {
_this4.container.setAttribute(item.name, item.value);
});
this.container.classList.add('ql-picker');
this.label = this.buildLabel();
this.buildOptions();
}
}, {
key: 'escape',
value: function escape() {
var _this5 = this;
// Close menu and return focus to trigger label
this.close();
// Need setTimeout for accessibility to ensure that the browser executes
// focus on the next process thread and after any DOM content changes
setTimeout(function () {
return _this5.label.focus();
}, 1);
}
}, {
key: 'close',
value: function close() {
this.container.classList.remove('ql-expanded');
this.label.setAttribute('aria-expanded', 'false');
this.options.setAttribute('aria-hidden', 'true');
}
}, {
key: 'selectItem',
value: function selectItem(item) {
var trigger = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
var selected = this.container.querySelector('.ql-selected');
if (item === selected) return;
if (selected != null) {
selected.classList.remove('ql-selected');
}
if (item == null) return;
item.classList.add('ql-selected');
this.select.selectedIndex = [].indexOf.call(item.parentNode.children, item);
if (item.hasAttribute('data-value')) {
this.label.setAttribute('data-value', item.getAttribute('data-value'));
} else {
this.label.removeAttribute('data-value');
}
if (item.hasAttribute('data-label')) {
this.label.setAttribute('data-label', item.getAttribute('data-label'));
} else {
this.label.removeAttribute('data-label');
}
if (trigger) {
if (typeof Event === 'function') {
this.select.dispatchEvent(new Event('change'));
} else if ((typeof Event === 'undefined' ? 'undefined' : _typeof(Event)) === 'object') {
// IE11
var event = document.createEvent('Event');
event.initEvent('change', true, true);
this.select.dispatchEvent(event);
}
this.close();
}
}
}, {
key: 'update',
value: function update() {
var option = void 0;
if (this.select.selectedIndex > -1) {
var item = this.container.querySelector('.ql-picker-options').children[this.select.selectedIndex];
option = this.select.options[this.select.selectedIndex];
this.selectItem(item);
} else {
this.selectItem(null);
}
var isActive = option != null && option !== this.select.querySelector('option[selected]');
this.label.classList.toggle('ql-active', isActive);
}
}]);
return Picker;
}();
exports.default = Picker;
/***/ }),
/* 29 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
var _quill = __webpack_require__(5);
var _quill2 = _interopRequireDefault(_quill);
var _block = __webpack_require__(4);
var _block2 = _interopRequireDefault(_block);
var _break = __webpack_require__(16);
var _break2 = _interopRequireDefault(_break);
var _container = __webpack_require__(25);
var _container2 = _interopRequireDefault(_container);
var _cursor = __webpack_require__(24);
var _cursor2 = _interopRequireDefault(_cursor);
var _embed = __webpack_require__(35);
var _embed2 = _interopRequireDefault(_embed);
var _inline = __webpack_require__(6);
var _inline2 = _interopRequireDefault(_inline);
var _scroll = __webpack_require__(22);
var _scroll2 = _interopRequireDefault(_scroll);
var _text = __webpack_require__(7);
var _text2 = _interopRequireDefault(_text);
var _clipboard = __webpack_require__(55);
var _clipboard2 = _interopRequireDefault(_clipboard);
var _history = __webpack_require__(42);
var _history2 = _interopRequireDefault(_history);
var _keyboard = __webpack_require__(23);
var _keyboard2 = _interopRequireDefault(_keyboard);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
_quill2.default.register({
'blots/block': _block2.default,
'blots/block/embed': _block.BlockEmbed,
'blots/break': _break2.default,
'blots/container': _container2.default,
'blots/cursor': _cursor2.default,
'blots/embed': _embed2.default,
'blots/inline': _inline2.default,
'blots/scroll': _scroll2.default,
'blots/text': _text2.default,
'modules/clipboard': _clipboard2.default,
'modules/history': _history2.default,
'modules/keyboard': _keyboard2.default
});
_parchment2.default.register(_block2.default, _break2.default, _cursor2.default, _inline2.default, _scroll2.default, _text2.default);
exports.default = _quill2.default;
/***/ }),
/* 30 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Registry = __webpack_require__(1);
var ShadowBlot = /** @class */ (function () {
function ShadowBlot(domNode) {
this.domNode = domNode;
// @ts-ignore
this.domNode[Registry.DATA_KEY] = { blot: this };
}
Object.defineProperty(ShadowBlot.prototype, "statics", {
// Hack for accessing inherited static methods
get: function () {
return this.constructor;
},
enumerable: true,
configurable: true
});
ShadowBlot.create = function (value) {
if (this.tagName == null) {
throw new Registry.ParchmentError('Blot definition missing tagName');
}
var node;
if (Array.isArray(this.tagName)) {
if (typeof value === 'string') {
value = value.toUpperCase();
if (parseInt(value).toString() === value) {
value = parseInt(value);
}
}
if (typeof value === 'number') {
node = document.createElement(this.tagName[value - 1]);
}
else if (this.tagName.indexOf(value) > -1) {
node = document.createElement(value);
}
else {
node = document.createElement(this.tagName[0]);
}
}
else {
node = document.createElement(this.tagName);
}
if (this.className) {
node.classList.add(this.className);
}
return node;
};
ShadowBlot.prototype.attach = function () {
if (this.parent != null) {
this.scroll = this.parent.scroll;
}
};
ShadowBlot.prototype.clone = function () {
var domNode = this.domNode.cloneNode(false);
return Registry.create(domNode);
};
ShadowBlot.prototype.detach = function () {
if (this.parent != null)
this.parent.removeChild(this);
// @ts-ignore
delete this.domNode[Registry.DATA_KEY];
};
ShadowBlot.prototype.deleteAt = function (index, length) {
var blot = this.isolate(index, length);
blot.remove();
};
ShadowBlot.prototype.formatAt = function (index, length, name, value) {
var blot = this.isolate(index, length);
if (Registry.query(name, Registry.Scope.BLOT) != null && value) {
blot.wrap(name, value);
}
else if (Registry.query(name, Registry.Scope.ATTRIBUTE) != null) {
var parent = Registry.create(this.statics.scope);
blot.wrap(parent);
parent.format(name, value);
}
};
ShadowBlot.prototype.insertAt = function (index, value, def) {
var blot = def == null ? Registry.create('text', value) : Registry.create(value, def);
var ref = this.split(index);
this.parent.insertBefore(blot, ref);
};
ShadowBlot.prototype.insertInto = function (parentBlot, refBlot) {
if (refBlot === void 0) { refBlot = null; }
if (this.parent != null) {
this.parent.children.remove(this);
}
var refDomNode = null;
parentBlot.children.insertBefore(this, refBlot);
if (refBlot != null) {
refDomNode = refBlot.domNode;
}
if (this.domNode.parentNode != parentBlot.domNode ||
this.domNode.nextSibling != refDomNode) {
parentBlot.domNode.insertBefore(this.domNode, refDomNode);
}
this.parent = parentBlot;
this.attach();
};
ShadowBlot.prototype.isolate = function (index, length) {
var target = this.split(index);
target.split(length);
return target;
};
ShadowBlot.prototype.length = function () {
return 1;
};
ShadowBlot.prototype.offset = function (root) {
if (root === void 0) { root = this.parent; }
if (this.parent == null || this == root)
return 0;
return this.parent.children.offset(this) + this.parent.offset(root);
};
ShadowBlot.prototype.optimize = function (context) {
// TODO clean up once we use WeakMap
// @ts-ignore
if (this.domNode[Registry.DATA_KEY] != null) {
// @ts-ignore
delete this.domNode[Registry.DATA_KEY].mutations;
}
};
ShadowBlot.prototype.remove = function () {
if (this.domNode.parentNode != null) {
this.domNode.parentNode.removeChild(this.domNode);
}
this.detach();
};
ShadowBlot.prototype.replace = function (target) {
if (target.parent == null)
return;
target.parent.insertBefore(this, target.next);
target.remove();
};
ShadowBlot.prototype.replaceWith = function (name, value) {
var replacement = typeof name === 'string' ? Registry.create(name, value) : name;
replacement.replace(this);
return replacement;
};
ShadowBlot.prototype.split = function (index, force) {
return index === 0 ? this : this.next;
};
ShadowBlot.prototype.update = function (mutations, context) {
// Nothing to do by default
};
ShadowBlot.prototype.wrap = function (name, value) {
var wrapper = typeof name === 'string' ? Registry.create(name, value) : name;
if (this.parent != null) {
this.parent.insertBefore(wrapper, this.next);
}
wrapper.appendChild(this);
return wrapper;
};
ShadowBlot.blotName = 'abstract';
return ShadowBlot;
}());
exports.default = ShadowBlot;
/***/ }),
/* 31 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var attributor_1 = __webpack_require__(12);
var class_1 = __webpack_require__(32);
var style_1 = __webpack_require__(33);
var Registry = __webpack_require__(1);
var AttributorStore = /** @class */ (function () {
function AttributorStore(domNode) {
this.attributes = {};
this.domNode = domNode;
this.build();
}
AttributorStore.prototype.attribute = function (attribute, value) {
// verb
if (value) {
if (attribute.add(this.domNode, value)) {
if (attribute.value(this.domNode) != null) {
this.attributes[attribute.attrName] = attribute;
}
else {
delete this.attributes[attribute.attrName];
}
}
}
else {
attribute.remove(this.domNode);
delete this.attributes[attribute.attrName];
}
};
AttributorStore.prototype.build = function () {
var _this = this;
this.attributes = {};
var attributes = attributor_1.default.keys(this.domNode);
var classes = class_1.default.keys(this.domNode);
var styles = style_1.default.keys(this.domNode);
attributes
.concat(classes)
.concat(styles)
.forEach(function (name) {
var attr = Registry.query(name, Registry.Scope.ATTRIBUTE);
if (attr instanceof attributor_1.default) {
_this.attributes[attr.attrName] = attr;
}
});
};
AttributorStore.prototype.copy = function (target) {
var _this = this;
Object.keys(this.attributes).forEach(function (key) {
var value = _this.attributes[key].value(_this.domNode);
target.format(key, value);
});
};
AttributorStore.prototype.move = function (target) {
var _this = this;
this.copy(target);
Object.keys(this.attributes).forEach(function (key) {
_this.attributes[key].remove(_this.domNode);
});
this.attributes = {};
};
AttributorStore.prototype.values = function () {
var _this = this;
return Object.keys(this.attributes).reduce(function (attributes, name) {
attributes[name] = _this.attributes[name].value(_this.domNode);
return attributes;
}, {});
};
return AttributorStore;
}());
exports.default = AttributorStore;
/***/ }),
/* 32 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var attributor_1 = __webpack_require__(12);
function match(node, prefix) {
var className = node.getAttribute('class') || '';
return className.split(/\s+/).filter(function (name) {
return name.indexOf(prefix + "-") === 0;
});
}
var ClassAttributor = /** @class */ (function (_super) {
__extends(ClassAttributor, _super);
function ClassAttributor() {
return _super !== null && _super.apply(this, arguments) || this;
}
ClassAttributor.keys = function (node) {
return (node.getAttribute('class') || '').split(/\s+/).map(function (name) {
return name
.split('-')
.slice(0, -1)
.join('-');
});
};
ClassAttributor.prototype.add = function (node, value) {
if (!this.canAdd(node, value))
return false;
this.remove(node);
node.classList.add(this.keyName + "-" + value);
return true;
};
ClassAttributor.prototype.remove = function (node) {
var matches = match(node, this.keyName);
matches.forEach(function (name) {
node.classList.remove(name);
});
if (node.classList.length === 0) {
node.removeAttribute('class');
}
};
ClassAttributor.prototype.value = function (node) {
var result = match(node, this.keyName)[0] || '';
var value = result.slice(this.keyName.length + 1); // +1 for hyphen
return this.canAdd(node, value) ? value : '';
};
return ClassAttributor;
}(attributor_1.default));
exports.default = ClassAttributor;
/***/ }),
/* 33 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var attributor_1 = __webpack_require__(12);
function camelize(name) {
var parts = name.split('-');
var rest = parts
.slice(1)
.map(function (part) {
return part[0].toUpperCase() + part.slice(1);
})
.join('');
return parts[0] + rest;
}
var StyleAttributor = /** @class */ (function (_super) {
__extends(StyleAttributor, _super);
function StyleAttributor() {
return _super !== null && _super.apply(this, arguments) || this;
}
StyleAttributor.keys = function (node) {
return (node.getAttribute('style') || '').split(';').map(function (value) {
var arr = value.split(':');
return arr[0].trim();
});
};
StyleAttributor.prototype.add = function (node, value) {
if (!this.canAdd(node, value))
return false;
// @ts-ignore
node.style[camelize(this.keyName)] = value;
return true;
};
StyleAttributor.prototype.remove = function (node) {
// @ts-ignore
node.style[camelize(this.keyName)] = '';
if (!node.getAttribute('style')) {
node.removeAttribute('style');
}
};
StyleAttributor.prototype.value = function (node) {
// @ts-ignore
var value = node.style[camelize(this.keyName)];
return this.canAdd(node, value) ? value : '';
};
return StyleAttributor;
}(attributor_1.default));
exports.default = StyleAttributor;
/***/ }),
/* 34 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var Theme = function () {
function Theme(quill, options) {
_classCallCheck(this, Theme);
this.quill = quill;
this.options = options;
this.modules = {};
}
_createClass(Theme, [{
key: 'init',
value: function init() {
var _this = this;
Object.keys(this.options.modules).forEach(function (name) {
if (_this.modules[name] == null) {
_this.addModule(name);
}
});
}
}, {
key: 'addModule',
value: function addModule(name) {
var moduleClass = this.quill.constructor.import('modules/' + name);
this.modules[name] = new moduleClass(this.quill, this.options.modules[name] || {});
return this.modules[name];
}
}]);
return Theme;
}();
Theme.DEFAULTS = {
modules: {}
};
Theme.themes = {
'default': Theme
};
exports.default = Theme;
/***/ }),
/* 35 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
var _text = __webpack_require__(7);
var _text2 = _interopRequireDefault(_text);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var GUARD_TEXT = '\uFEFF';
var Embed = function (_Parchment$Embed) {
_inherits(Embed, _Parchment$Embed);
function Embed(node) {
_classCallCheck(this, Embed);
var _this = _possibleConstructorReturn(this, (Embed.__proto__ || Object.getPrototypeOf(Embed)).call(this, node));
_this.contentNode = document.createElement('span');
_this.contentNode.setAttribute('contenteditable', false);
[].slice.call(_this.domNode.childNodes).forEach(function (childNode) {
_this.contentNode.appendChild(childNode);
});
_this.leftGuard = document.createTextNode(GUARD_TEXT);
_this.rightGuard = document.createTextNode(GUARD_TEXT);
_this.domNode.appendChild(_this.leftGuard);
_this.domNode.appendChild(_this.contentNode);
_this.domNode.appendChild(_this.rightGuard);
return _this;
}
_createClass(Embed, [{
key: 'index',
value: function index(node, offset) {
if (node === this.leftGuard) return 0;
if (node === this.rightGuard) return 1;
return _get(Embed.prototype.__proto__ || Object.getPrototypeOf(Embed.prototype), 'index', this).call(this, node, offset);
}
}, {
key: 'restore',
value: function restore(node) {
var range = void 0,
textNode = void 0;
var text = node.data.split(GUARD_TEXT).join('');
if (node === this.leftGuard) {
if (this.prev instanceof _text2.default) {
var prevLength = this.prev.length();
this.prev.insertAt(prevLength, text);
range = {
startNode: this.prev.domNode,
startOffset: prevLength + text.length
};
} else {
textNode = document.createTextNode(text);
this.parent.insertBefore(_parchment2.default.create(textNode), this);
range = {
startNode: textNode,
startOffset: text.length
};
}
} else if (node === this.rightGuard) {
if (this.next instanceof _text2.default) {
this.next.insertAt(0, text);
range = {
startNode: this.next.domNode,
startOffset: text.length
};
} else {
textNode = document.createTextNode(text);
this.parent.insertBefore(_parchment2.default.create(textNode), this.next);
range = {
startNode: textNode,
startOffset: text.length
};
}
}
node.data = GUARD_TEXT;
return range;
}
}, {
key: 'update',
value: function update(mutations, context) {
var _this2 = this;
mutations.forEach(function (mutation) {
if (mutation.type === 'characterData' && (mutation.target === _this2.leftGuard || mutation.target === _this2.rightGuard)) {
var range = _this2.restore(mutation.target);
if (range) context.range = range;
}
});
}
}]);
return Embed;
}(_parchment2.default.Embed);
exports.default = Embed;
/***/ }),
/* 36 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.AlignStyle = exports.AlignClass = exports.AlignAttribute = undefined;
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var config = {
scope: _parchment2.default.Scope.BLOCK,
whitelist: ['right', 'center', 'justify']
};
var AlignAttribute = new _parchment2.default.Attributor.Attribute('align', 'align', config);
var AlignClass = new _parchment2.default.Attributor.Class('align', 'ql-align', config);
var AlignStyle = new _parchment2.default.Attributor.Style('align', 'text-align', config);
exports.AlignAttribute = AlignAttribute;
exports.AlignClass = AlignClass;
exports.AlignStyle = AlignStyle;
/***/ }),
/* 37 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.BackgroundStyle = exports.BackgroundClass = undefined;
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
var _color = __webpack_require__(26);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var BackgroundClass = new _parchment2.default.Attributor.Class('background', 'ql-bg', {
scope: _parchment2.default.Scope.INLINE
});
var BackgroundStyle = new _color.ColorAttributor('background', 'background-color', {
scope: _parchment2.default.Scope.INLINE
});
exports.BackgroundClass = BackgroundClass;
exports.BackgroundStyle = BackgroundStyle;
/***/ }),
/* 38 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.DirectionStyle = exports.DirectionClass = exports.DirectionAttribute = undefined;
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var config = {
scope: _parchment2.default.Scope.BLOCK,
whitelist: ['rtl']
};
var DirectionAttribute = new _parchment2.default.Attributor.Attribute('direction', 'dir', config);
var DirectionClass = new _parchment2.default.Attributor.Class('direction', 'ql-direction', config);
var DirectionStyle = new _parchment2.default.Attributor.Style('direction', 'direction', config);
exports.DirectionAttribute = DirectionAttribute;
exports.DirectionClass = DirectionClass;
exports.DirectionStyle = DirectionStyle;
/***/ }),
/* 39 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.FontClass = exports.FontStyle = undefined;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var config = {
scope: _parchment2.default.Scope.INLINE,
whitelist: ['serif', 'monospace']
};
var FontClass = new _parchment2.default.Attributor.Class('font', 'ql-font', config);
var FontStyleAttributor = function (_Parchment$Attributor) {
_inherits(FontStyleAttributor, _Parchment$Attributor);
function FontStyleAttributor() {
_classCallCheck(this, FontStyleAttributor);
return _possibleConstructorReturn(this, (FontStyleAttributor.__proto__ || Object.getPrototypeOf(FontStyleAttributor)).apply(this, arguments));
}
_createClass(FontStyleAttributor, [{
key: 'value',
value: function value(node) {
return _get(FontStyleAttributor.prototype.__proto__ || Object.getPrototypeOf(FontStyleAttributor.prototype), 'value', this).call(this, node).replace(/["']/g, '');
}
}]);
return FontStyleAttributor;
}(_parchment2.default.Attributor.Style);
var FontStyle = new FontStyleAttributor('font', 'font-family', config);
exports.FontStyle = FontStyle;
exports.FontClass = FontClass;
/***/ }),
/* 40 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.SizeStyle = exports.SizeClass = undefined;
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var SizeClass = new _parchment2.default.Attributor.Class('size', 'ql-size', {
scope: _parchment2.default.Scope.INLINE,
whitelist: ['small', 'large', 'huge']
});
var SizeStyle = new _parchment2.default.Attributor.Style('size', 'font-size', {
scope: _parchment2.default.Scope.INLINE,
whitelist: ['10px', '18px', '32px']
});
exports.SizeClass = SizeClass;
exports.SizeStyle = SizeStyle;
/***/ }),
/* 41 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
module.exports = {
'align': {
'': __webpack_require__(76),
'center': __webpack_require__(77),
'right': __webpack_require__(78),
'justify': __webpack_require__(79)
},
'background': __webpack_require__(80),
'blockquote': __webpack_require__(81),
'bold': __webpack_require__(82),
'clean': __webpack_require__(83),
'code': __webpack_require__(58),
'code-block': __webpack_require__(58),
'color': __webpack_require__(84),
'direction': {
'': __webpack_require__(85),
'rtl': __webpack_require__(86)
},
'float': {
'center': __webpack_require__(87),
'full': __webpack_require__(88),
'left': __webpack_require__(89),
'right': __webpack_require__(90)
},
'formula': __webpack_require__(91),
'header': {
'1': __webpack_require__(92),
'2': __webpack_require__(93)
},
'italic': __webpack_require__(94),
'image': __webpack_require__(95),
'indent': {
'+1': __webpack_require__(96),
'-1': __webpack_require__(97)
},
'link': __webpack_require__(98),
'list': {
'ordered': __webpack_require__(99),
'bullet': __webpack_require__(100),
'check': __webpack_require__(101)
},
'script': {
'sub': __webpack_require__(102),
'super': __webpack_require__(103)
},
'strike': __webpack_require__(104),
'underline': __webpack_require__(105),
'video': __webpack_require__(106)
};
/***/ }),
/* 42 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.getLastChangeIndex = exports.default = undefined;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _parchment = __webpack_require__(0);
var _parchment2 = _interopRequireDefault(_parchment);
var _quill = __webpack_require__(5);
var _quill2 = _interopRequireDefault(_quill);
var _module = __webpack_require__(9);
var _module2 = _interopRequireDefault(_module);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var History = function (_Module) {
_inherits(History, _Module);
function History(quill, options) {
_classCallCheck(this, History);
var _this = _possibleConstructorReturn(this, (History.__proto__ || Object.getPrototypeOf(History)).call(this, quill, options));
_this.lastRecorded = 0;
_this.ignoreChange = false;
_this.clear();
_this.quill.on(_quill2.default.events.EDITOR_CHANGE, function (eventName, delta, oldDelta, source) {
if (eventName !== _quill2.default.events.TEXT_CHANGE || _this.ignoreChange) return;
if (!_this.options.userOnly || source === _quill2.default.sources.USER) {
_this.record(delta, oldDelta);
} else {
_this.transform(delta);
}
});
_this.quill.keyboard.addBinding({ key: 'Z', shortKey: true }, _this.undo.bind(_this));
_this.quill.keyboard.addBinding({ key: 'Z', shortKey: true, shiftKey: true }, _this.redo.bind(_this));
if (/Win/i.test(navigator.platform)) {
_this.quill.keyboard.addBinding({ key: 'Y', shortKey: true }, _this.redo.bind(_this));
}
return _this;
}
_createClass(History, [{
key: 'change',
value: function change(source, dest) {
if (this.stack[source].length === 0) return;
var delta = this.stack[source].pop();
this.stack[dest].push(delta);
this.lastRecorded = 0;
this.ignoreChange = true;
this.quill.updateContents(delta[source], _quill2.default.sources.USER);
this.ignoreChange = false;
var index = getLastChangeIndex(delta[source]);
this.quill.setSelection(index);
}
}, {
key: 'clear',
value: function clear() {
this.stack = { undo: [], redo: [] };
}
}, {
key: 'cutoff',
value: function cutoff() {
this.lastRecorded = 0;
}
}, {
key: 'record',
value: function record(changeDelta, oldDelta) {
if (changeDelta.ops.length === 0) return;
this.stack.redo = [];
var undoDelta = this.quill.getContents().diff(oldDelta);
var timestamp = Date.now();
if (this.lastRecorded + this.options.delay > timestamp && this.stack.undo.length > 0) {
var delta = this.stack.undo.pop();
undoDelta = undoDelta.compose(delta.undo);
changeDelta = delta.redo.compose(changeDelta);
} else {
this.lastRecorded = timestamp;
}
this.stack.undo.push({
redo: changeDelta,
undo: undoDelta
});
if (this.stack.undo.length > this.options.maxStack) {
this.stack.undo.shift();
}
}
}, {
key: 'redo',
value: function redo() {
this.change('redo', 'undo');
}
}, {
key: 'transform',
value: function transform(delta) {
this.stack.undo.forEach(function (change) {
change.undo = delta.transform(change.undo, true);
change.redo = delta.transform(change.redo, true);
});
this.stack.redo.forEach(function (change) {
change.undo = delta.transform(change.undo, true);
change.redo = delta.transform(change.redo, true);
});
}
}, {
key: 'undo',
value: function undo() {
this.change('undo', 'redo');
}
}]);
return History;
}(_module2.default);
History.DEFAULTS = {
delay: 1000,
maxStack: 100,
userOnly: false
};
function endsWithNewlineChange(delta) {
var lastOp = delta.ops[delta.ops.length - 1];
if (lastOp == null) return false;
if (lastOp.insert != null) {
return typeof lastOp.insert === 'string' && lastOp.insert.endsWith('\n');
}
if (lastOp.attributes != null) {
return Object.keys(lastOp.attributes).some(function (attr) {
return _parchment2.default.query(attr, _parchment2.default.Scope.BLOCK) != null;
});
}
return false;
}
function getLastChangeIndex(delta) {
var deleteLength = delta.reduce(function (length, op) {
length += op.delete || 0;
return length;
}, 0);
var changeIndex = delta.length() - deleteLength;
if (endsWithNewlineChange(delta)) {
changeIndex -= 1;
}
return changeIndex;
}
exports.default = History;
exports.getLastChangeIndex = getLastChangeIndex;
/***/ }),
/* 43 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = exports.BaseTooltip = undefined;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _extend = __webpack_require__(3);
var _extend2 = _interopRequireDefault(_extend);
var _quillDelta = __webpack_require__(2);
var _quillDelta2 = _interopRequireDefault(_quillDelta);
var _emitter = __webpack_require__(8);
var _emitter2 = _interopRequireDefault(_emitter);
var _keyboard = __webpack_require__(23);
var _keyboard2 = _interopRequireDefault(_keyboard);
var _theme = __webpack_require__(34);
var _theme2 = _interopRequireDefault(_theme);
var _colorPicker = __webpack_require__(59);
var _colorPicker2 = _interopRequireDefault(_colorPicker);
var _iconPicker = __webpack_require__(60);
var _iconPicker2 = _interopRequireDefault(_iconPicker);
var _picker = __webpack_require__(28);
var _picker2 = _interopRequireDefault(_picker);
var _tooltip = __webpack_require__(61);
var _tooltip2 = _interopRequireDefault(_tooltip);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var ALIGNS = [false, 'center', 'right', 'justify'];
var COLORS = ["#000000", "#e60000", "#ff9900", "#ffff00", "#008a00", "#0066cc", "#9933ff", "#ffffff", "#facccc", "#ffebcc", "#ffffcc", "#cce8cc", "#cce0f5", "#ebd6ff", "#bbbbbb", "#f06666", "#ffc266", "#ffff66", "#66b966", "#66a3e0", "#c285ff", "#888888", "#a10000", "#b26b00", "#b2b200", "#006100", "#0047b2", "#6b24b2", "#444444", "#5c0000", "#663d00", "#666600", "#003700", "#002966", "#3d1466"];
var FONTS = [false, 'serif', 'monospace'];
var HEADERS = ['1', '2', '3', false];
var SIZES = ['small', false, 'large', 'huge'];
var BaseTheme = function (_Theme) {
_inherits(BaseTheme, _Theme);
function BaseTheme(quill, options) {
_classCallCheck(this, BaseTheme);
var _this = _possibleConstructorReturn(this, (BaseTheme.__proto__ || Object.getPrototypeOf(BaseTheme)).call(this, quill, options));
var listener = function listener(e) {
if (!document.body.contains(quill.root)) {
return document.body.removeEventListener('click', listener);
}
if (_this.tooltip != null && !_this.tooltip.root.contains(e.target) && document.activeElement !== _this.tooltip.textbox && !_this.quill.hasFocus()) {
_this.tooltip.hide();
}
if (_this.pickers != null) {
_this.pickers.forEach(function (picker) {
if (!picker.container.contains(e.target)) {
picker.close();
}
});
}
};
quill.emitter.listenDOM('click', document.body, listener);
return _this;
}
_createClass(BaseTheme, [{
key: 'addModule',
value: function addModule(name) {
var module = _get(BaseTheme.prototype.__proto__ || Object.getPrototypeOf(BaseTheme.prototype), 'addModule', this).call(this, name);
if (name === 'toolbar') {
this.extendToolbar(module);
}
return module;
}
}, {
key: 'buildButtons',
value: function buildButtons(buttons, icons) {
buttons.forEach(function (button) {
var className = button.getAttribute('class') || '';
className.split(/\s+/).forEach(function (name) {
if (!name.startsWith('ql-')) return;
name = name.slice('ql-'.length);
if (icons[name] == null) return;
if (name === 'direction') {
button.innerHTML = icons[name][''] + icons[name]['rtl'];
} else if (typeof icons[name] === 'string') {
button.innerHTML = icons[name];
} else {
var value = button.value || '';
if (value != null && icons[name][value]) {
button.innerHTML = icons[name][value];
}
}
});
});
}
}, {
key: 'buildPickers',
value: function buildPickers(selects, icons) {
var _this2 = this;
this.pickers = selects.map(function (select) {
if (select.classList.contains('ql-align')) {
if (select.querySelector('option') == null) {
fillSelect(select, ALIGNS);
}
return new _iconPicker2.default(select, icons.align);
} else if (select.classList.contains('ql-background') || select.classList.contains('ql-color')) {
var format = select.classList.contains('ql-background') ? 'background' : 'color';
if (select.querySelector('option') == null) {
fillSelect(select, COLORS, format === 'background' ? '#ffffff' : '#000000');
}
return new _colorPicker2.default(select, icons[format]);
} else {
if (select.querySelector('option') == null) {
if (select.classList.contains('ql-font')) {
fillSelect(select, FONTS);
} else if (select.classList.contains('ql-header')) {
fillSelect(select, HEADERS);
} else if (select.classList.contains('ql-size')) {
fillSelect(select, SIZES);
}
}
return new _picker2.default(select);
}
});
var update = function update() {
_this2.pickers.forEach(function (picker) {
picker.update();
});
};
this.quill.on(_emitter2.default.events.EDITOR_CHANGE, update);
}
}]);
return BaseTheme;
}(_theme2.default);
BaseTheme.DEFAULTS = (0, _extend2.default)(true, {}, _theme2.default.DEFAULTS, {
modules: {
toolbar: {
handlers: {
formula: function formula() {
this.quill.theme.tooltip.edit('formula');
},
image: function image() {
var _this3 = this;
var fileInput = this.container.querySelector('input.ql-image[type=file]');
if (fileInput == null) {
fileInput = document.createElement('input');
fileInput.setAttribute('type', 'file');
fileInput.setAttribute('accept', 'image/png, image/gif, image/jpeg, image/bmp, image/x-icon');
fileInput.classList.add('ql-image');
fileInput.addEventListener('change', function () {
if (fileInput.files != null && fileInput.files[0] != null) {
var reader = new FileReader();
reader.onload = function (e) {
var range = _this3.quill.getSelection(true);
_this3.quill.updateContents(new _quillDelta2.default().retain(range.index).delete(range.length).insert({ image: e.target.result }), _emitter2.default.sources.USER);
_this3.quill.setSelection(range.index + 1, _emitter2.default.sources.SILENT);
fileInput.value = "";
};
reader.readAsDataURL(fileInput.files[0]);
}
});
this.container.appendChild(fileInput);
}
fileInput.click();
},
video: function video() {
this.quill.theme.tooltip.edit('video');
}
}
}
}
});
var BaseTooltip = function (_Tooltip) {
_inherits(BaseTooltip, _Tooltip);
function BaseTooltip(quill, boundsContainer) {
_classCallCheck(this, BaseTooltip);
var _this4 = _possibleConstructorReturn(this, (BaseTooltip.__proto__ || Object.getPrototypeOf(BaseTooltip)).call(this, quill, boundsContainer));
_this4.textbox = _this4.root.querySelector('input[type="text"]');
_this4.listen();
return _this4;
}
_createClass(BaseTooltip, [{
key: 'listen',
value: function listen() {
var _this5 = this;
this.textbox.addEventListener('keydown', function (event) {
if (_keyboard2.default.match(event, 'enter')) {
_this5.save();
event.preventDefault();
} else if (_keyboard2.default.match(event, 'escape')) {
_this5.cancel();
event.preventDefault();
}
});
}
}, {
key: 'cancel',
value: function cancel() {
this.hide();
}
}, {
key: 'edit',
value: function edit() {
var mode = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'link';
var preview = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
this.root.classList.remove('ql-hidden');
this.root.classList.add('ql-editing');
if (preview != null) {
this.textbox.value = preview;
} else if (mode !== this.root.getAttribute('data-mode')) {
this.textbox.value = '';
}
this.position(this.quill.getBounds(this.quill.selection.savedRange));
this.textbox.select();
this.textbox.setAttribute('placeholder', this.textbox.getAttribute('data-' + mode) || '');
this.root.setAttribute('data-mode', mode);
}
}, {
key: 'restoreFocus',
value: function restoreFocus() {
var scrollTop = this.quill.scrollingContainer.scrollTop;
this.quill.focus();
this.quill.scrollingContainer.scrollTop = scrollTop;
}
}, {
key: 'save',
value: function save() {
var value = this.textbox.value;
switch (this.root.getAttribute('data-mode')) {
case 'link':
{
var scrollTop = this.quill.root.scrollTop;
if (this.linkRange) {
this.quill.formatText(this.linkRange, 'link', value, _emitter2.default.sources.USER);
delete this.linkRange;
} else {
this.restoreFocus();
this.quill.format('link', value, _emitter2.default.sources.USER);
}
this.quill.root.scrollTop = scrollTop;
break;
}
case 'video':
{
value = extractVideoUrl(value);
} // eslint-disable-next-line no-fallthrough
case 'formula':
{
if (!value) break;
var range = this.quill.getSelection(true);
if (range != null) {
var index = range.index + range.length;
this.quill.insertEmbed(index, this.root.getAttribute('data-mode'), value, _emitter2.default.sources.USER);
if (this.root.getAttribute('data-mode') === 'formula') {
this.quill.insertText(index + 1, ' ', _emitter2.default.sources.USER);
}
this.quill.setSelection(index + 2, _emitter2.default.sources.USER);
}
break;
}
default:
}
this.textbox.value = '';
this.hide();
}
}]);
return BaseTooltip;
}(_tooltip2.default);
function extractVideoUrl(url) {
var match = url.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtube\.com\/watch.*v=([a-zA-Z0-9_-]+)/) || url.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtu\.be\/([a-zA-Z0-9_-]+)/);
if (match) {
return (match[1] || 'https') + '://www.youtube.com/embed/' + match[2] + '?showinfo=0';
}
if (match = url.match(/^(?:(https?):\/\/)?(?:www\.)?vimeo\.com\/(\d+)/)) {
// eslint-disable-line no-cond-assign
return (match[1] || 'https') + '://player.vimeo.com/video/' + match[2] + '/';
}
return url;
}
function fillSelect(select, values) {
var defaultValue = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
values.forEach(function (value) {
var option = document.createElement('option');
if (value === defaultValue) {
option.setAttribute('selected', 'selected');
} else {
option.setAttribute('value', value);
}
select.appendChild(option);
});
}
exports.BaseTooltip = BaseTooltip;
exports.default = BaseTheme;
/***/ }),
/* 44 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var LinkedList = /** @class */ (function () {
function LinkedList() {
this.head = this.tail = null;
this.length = 0;
}
LinkedList.prototype.append = function () {
var nodes = [];
for (var _i = 0; _i < arguments.length; _i++) {
nodes[_i] = arguments[_i];
}
this.insertBefore(nodes[0], null);
if (nodes.length > 1) {
this.append.apply(this, nodes.slice(1));
}
};
LinkedList.prototype.contains = function (node) {
var cur, next = this.iterator();
while ((cur = next())) {
if (cur === node)
return true;
}
return false;
};
LinkedList.prototype.insertBefore = function (node, refNode) {
if (!node)
return;
node.next = refNode;
if (refNode != null) {
node.prev = refNode.prev;
if (refNode.prev != null) {
refNode.prev.next = node;
}
refNode.prev = node;
if (refNode === this.head) {
this.head = node;
}
}
else if (this.tail != null) {
this.tail.next = node;
node.prev = this.tail;
this.tail = node;
}
else {
node.prev = null;
this.head = this.tail = node;
}
this.length += 1;
};
LinkedList.prototype.offset = function (target) {
var index = 0, cur = this.head;
while (cur != null) {
if (cur === target)
return index;
index += cur.length();
cur = cur.next;
}
return -1;
};
LinkedList.prototype.remove = function (node) {
if (!this.contains(node))
return;
if (node.prev != null)
node.prev.next = node.next;
if (node.next != null)
node.next.prev = node.prev;
if (node === this.head)
this.head = node.next;
if (node === this.tail)
this.tail = node.prev;
this.length -= 1;
};
LinkedList.prototype.iterator = function (curNode) {
if (curNode === void 0) { curNode = this.head; }
// TODO use yield when we can
return function () {
var ret = curNode;
if (curNode != null)
curNode = curNode.next;
return ret;
};
};
LinkedList.prototype.find = function (index, inclusive) {
if (inclusive === void 0) { inclusive = false; }
var cur, next = this.iterator();
while ((cur = next())) {
var length = cur.length();
if (index < length ||
(inclusive && index === length && (cur.next == null || cur.next.length() !== 0))) {
return [cur, index];
}
index -= length;
}
return [null, 0];
};
LinkedList.prototype.forEach = function (callback) {
var cur, next = this.iterator();
while ((cur = next())) {
callback(cur);
}
};
LinkedList.prototype.forEachAt = function (index, length, callback) {
if (length <= 0)
return;
var _a = this.find(index), startNode = _a[0], offset = _a[1];
var cur, curIndex = index - offset, next = this.iterator(startNode);
while ((cur = next()) && curIndex < index + length) {
var curLength = cur.length();
if (index > curIndex) {
callback(cur, index - curIndex, Math.min(length, curIndex + curLength - index));
}
else {
callback(cur, 0, Math.min(curLength, index + length - curIndex));
}
curIndex += curLength;
}
};
LinkedList.prototype.map = function (callback) {
return this.reduce(function (memo, cur) {
memo.push(callback(cur));
return memo;
}, []);
};
LinkedList.prototype.reduce = function (callback, memo) {
var cur, next = this.iterator();
while ((cur = next())) {
memo = callback(memo, cur);
}
return memo;
};
return LinkedList;
}());
exports.default = LinkedList;
/***/ }),
/* 45 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var container_1 = __webpack_require__(17);
var Registry = __webpack_require__(1);
var OBSERVER_CONFIG = {
attributes: true,
characterData: true,
characterDataOldValue: true,
childList: true,
subtree: true,
};
var MAX_OPTIMIZE_ITERATIONS = 100;
var ScrollBlot = /** @class */ (function (_super) {
__extends(ScrollBlot, _super);
function ScrollBlot(node) {
var _this = _super.call(this, node) || this;
_this.scroll = _this;
_this.observer = new MutationObserver(function (mutations) {
_this.update(mutations);
});
_this.observer.observe(_this.domNode, OBSERVER_CONFIG);
_this.attach();
return _this;
}
ScrollBlot.prototype.detach = function () {
_super.prototype.detach.call(this);
this.observer.disconnect();
};
ScrollBlot.prototype.deleteAt = function (index, length) {
this.update();
if (index === 0 && length === this.length()) {
this.children.forEach(function (child) {
child.remove();
});
}
else {
_super.prototype.deleteAt.call(this, index, length);
}
};
ScrollBlot.prototype.formatAt = function (index, length, name, value) {
this.update();
_super.prototype.formatAt.call(this, index, length, name, value);
};
ScrollBlot.prototype.insertAt = function (index, value, def) {
this.update();
_super.prototype.insertAt.call(this, index, value, def);
};
ScrollBlot.prototype.optimize = function (mutations, context) {
var _this = this;
if (mutations === void 0) { mutations = []; }
if (context === void 0) { context = {}; }
_super.prototype.optimize.call(this, context);
// We must modify mutations directly, cannot make copy and then modify
var records = [].slice.call(this.observer.takeRecords());
// Array.push currently seems to be implemented by a non-tail recursive function
// so we cannot just mutations.push.apply(mutations, this.observer.takeRecords());
while (records.length > 0)
mutations.push(records.pop());
// TODO use WeakMap
var mark = function (blot, markParent) {
if (markParent === void 0) { markParent = true; }
if (blot == null || blot === _this)
return;
if (blot.domNode.parentNode == null)
return;
// @ts-ignore
if (blot.domNode[Registry.DATA_KEY].mutations == null) {
// @ts-ignore
blot.domNode[Registry.DATA_KEY].mutations = [];
}
if (markParent)
mark(blot.parent);
};
var optimize = function (blot) {
// Post-order traversal
if (
// @ts-ignore
blot.domNode[Registry.DATA_KEY] == null ||
// @ts-ignore
blot.domNode[Registry.DATA_KEY].mutations == null) {
return;
}
if (blot instanceof container_1.default) {
blot.children.forEach(optimize);
}
blot.optimize(context);
};
var remaining = mutations;
for (var i = 0; remaining.length > 0; i += 1) {
if (i >= MAX_OPTIMIZE_ITERATIONS) {
throw new Error('[Parchment] Maximum optimize iterations reached');
}
remaining.forEach(function (mutation) {
var blot = Registry.find(mutation.target, true);
if (blot == null)
return;
if (blot.domNode === mutation.target) {
if (mutation.type === 'childList') {
mark(Registry.find(mutation.previousSibling, false));
[].forEach.call(mutation.addedNodes, function (node) {
var child = Registry.find(node, false);
mark(child, false);
if (child instanceof container_1.default) {
child.children.forEach(function (grandChild) {
mark(grandChild, false);
});
}
});
}
else if (mutation.type === 'attributes') {
mark(blot.prev);
}
}
mark(blot);
});
this.children.forEach(optimize);
remaining = [].slice.call(this.observer.takeRecords());
records = remaining.slice();
while (records.length > 0)
mutations.push(records.pop());
}
};
ScrollBlot.prototype.update = function (mutations, context) {
var _this = this;
if (context === void 0) { context = {}; }
mutations = mutations || this.observer.takeRecords();
// TODO use WeakMap
mutations
.map(function (mutation) {
var blot = Registry.find(mutation.target, true);
if (blot == null)
return null;
// @ts-ignore
if (blot.domNode[Registry.DATA_KEY].mutations == null) {
// @ts-ignore
blot.domNode[Registry.DATA_KEY].mutations = [mutation];
return blot;
}
else {
// @ts-ignore
blot.domNode[Registry.DATA_KEY].mutations.push(mutation);
return null;
}
})
.forEach(function (blot) {
if (blot == null ||
blot === _this ||
//@ts-ignore
blot.domNode[Registry.DATA_KEY] == null)
return;
// @ts-ignore
blot.update(blot.domNode[Registry.DATA_KEY].mutations || [], context);
});
// @ts-ignore
if (this.domNode[Registry.DATA_KEY].mutations != null) {
// @ts-ignore
_super.prototype.update.call(this, this.domNode[Registry.DATA_KEY].mutations, context);
}
this.optimize(mutations, context);
};
ScrollBlot.blotName = 'scroll';
ScrollBlot.defaultChild = 'block';
ScrollBlot.scope = Registry.Scope.BLOCK_BLOT;
ScrollBlot.tagName = 'DIV';
return ScrollBlot;
}(container_1.default));
exports.default = ScrollBlot;
/***/ }),
/* 46 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var format_1 = __webpack_require__(18);
var Registry = __webpack_require__(1);
// Shallow object comparison
function isEqual(obj1, obj2) {
if (Object.keys(obj1).length !== Object.keys(obj2).length)
return false;
// @ts-ignore
for (var prop in obj1) {
// @ts-ignore
if (obj1[prop] !== obj2[prop])
return false;
}
return true;
}
var InlineBlot = /** @class */ (function (_super) {
__extends(InlineBlot, _super);
function InlineBlot() {
return _super !== null && _super.apply(this, arguments) || this;
}
InlineBlot.formats = function (domNode) {
if (domNode.tagName === InlineBlot.tagName)
return undefined;
return _super.formats.call(this, domNode);
};
InlineBlot.prototype.format = function (name, value) {
var _this = this;
if (name === this.statics.blotName && !value) {
this.children.forEach(function (child) {
if (!(child instanceof format_1.default)) {
child = child.wrap(InlineBlot.blotName, true);
}
_this.attributes.copy(child);
});
this.unwrap();
}
else {
_super.prototype.format.call(this, name, value);
}
};
InlineBlot.prototype.formatAt = function (index, length, name, value) {
if (this.formats()[name] != null || Registry.query(name, Registry.Scope.ATTRIBUTE)) {
var blot = this.isolate(index, length);
blot.format(name, value);
}
else {
_super.prototype.formatAt.call(this, index, length, name, value);
}
};
InlineBlot.prototype.optimize = function (context) {
_super.prototype.optimize.call(this, context);
var formats = this.formats();
if (Object.keys(formats).length === 0) {
return this.unwrap(); // unformatted span
}
var next = this.next;
if (next instanceof InlineBlot && next.prev === this && isEqual(formats, next.formats())) {
next.moveChildren(this);
next.remove();
}
};
InlineBlot.blotName = 'inline';
InlineBlot.scope = Registry.Scope.INLINE_BLOT;
InlineBlot.tagName = 'SPAN';
return InlineBlot;
}(format_1.default));
exports.default = InlineBlot;
/***/ }),
/* 47 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var format_1 = __webpack_require__(18);
var Registry = __webpack_require__(1);
var BlockBlot = /** @class */ (function (_super) {
__extends(BlockBlot, _super);
function BlockBlot() {
return _super !== null && _super.apply(this, arguments) || this;
}
BlockBlot.formats = function (domNode) {
var tagName = Registry.query(BlockBlot.blotName).tagName;
if (domNode.tagName === tagName)
return undefined;
return _super.formats.call(this, domNode);
};
BlockBlot.prototype.format = function (name, value) {
if (Registry.query(name, Registry.Scope.BLOCK) == null) {
return;
}
else if (name === this.statics.blotName && !value) {
this.replaceWith(BlockBlot.blotName);
}
else {
_super.prototype.format.call(this, name, value);
}
};
BlockBlot.prototype.formatAt = function (index, length, name, value) {
if (Registry.query(name, Registry.Scope.BLOCK) != null) {
this.format(name, value);
}
else {
_super.prototype.formatAt.call(this, index, length, name, value);
}
};
BlockBlot.prototype.insertAt = function (index, value, def) {
if (def == null || Registry.query(value, Registry.Scope.INLINE) != null) {
// Insert text or inline
_super.prototype.insertAt.call(this, index, value, def);
}
else {
var after = this.split(index);
var blot = Registry.create(value, def);
after.parent.insertBefore(blot, after);
}
};
BlockBlot.prototype.update = function (mutations, context) {
if (navigator.userAgent.match(/Trident/)) {
this.build();
}
else {
_super.prototype.update.call(this, mutations, context);
}
};
BlockBlot.blotName = 'block';
BlockBlot.scope = Registry.Scope.BLOCK_BLOT;
BlockBlot.tagName = 'P';
return BlockBlot;
}(format_1.default));
exports.default = BlockBlot;
/***/ }),
/* 48 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var leaf_1 = __webpack_require__(19);
var EmbedBlot = /** @class */ (function (_super) {
__extends(EmbedBlot, _super);
function EmbedBlot() {
return _super !== null && _super.apply(this, arguments) || this;
}
EmbedBlot.formats = function (domNode) {
return undefined;
};
EmbedBlot.prototype.format = function (name, value) {
// super.formatAt wraps, which is what we want in general,
// but this allows subclasses to overwrite for formats
// that just apply to particular embeds
_super.prototype.formatAt.call(this, 0, this.length(), name, value);
};
EmbedBlot.prototype.formatAt = function (index, length, name, value) {
if (index === 0 && length === this.length()) {
this.format(name, value);
}
else {
_super.prototype.formatAt.call(this, index, length, name, value);
}
};
EmbedBlot.prototype.formats = function () {
return this.statics.formats(this.domNode);
};
return EmbedBlot;
}(leaf_1.default));
exports.default = EmbedBlot;
/***/ }),
/* 49 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var leaf_1 = __webpack_require__(19);
var Registry = __webpack_require__(1);
var TextBlot = /** @class */ (function (_super) {
__extends(TextBlot, _super);
function TextBlot(node) {
var _this = _super.call(this, node) || this;
_this.text = _this.statics.value(_this.domNode);
return _this;
}
TextBlot.create = function (value) {
return document.createTextNode(value);
};
TextBlot.value = function (domNode) {
var text = domNode.data;
// @ts-ignore
if (text['normalize'])
text = text['normalize']();
return text;
};
TextBlot.prototype.deleteAt = function (index, length) {
this.domNode.data = this.text = this.text.slice(0, index) + this.text.slice(index + length);
};
TextBlot.prototype.index = function (node, offset) {
if (this.domNode === node) {
return offset;
}
return -1;
};
TextBlot.prototype.insertAt = function (index, value, def) {
if (def == null) {
this.text = this.text.slice(0, index) + value + this.text.slice(index);
this.domNode.data = this.text;
}
else {
_super.prototype.insertAt.call(this, index, value, def);
}
};
TextBlot.prototype.length = function () {
return this.text.length;
};
TextBlot.prototype.optimize = function (context) {
_super.prototype.optimize.call(this, context);
this.text = this.statics.value(this.domNode);
if (this.text.length === 0) {
this.remove();
}
else if (this.next instanceof TextBlot && this.next.prev === this) {
this.insertAt(this.length(), this.next.value());
this.next.remove();
}
};
TextBlot.prototype.position = function (index, inclusive) {
if (inclusive === void 0) { inclusive = false; }
return [this.domNode, index];
};
TextBlot.prototype.split = function (index, force) {
if (force === void 0) { force = false; }
if (!force) {
if (index === 0)
return this;
if (index === this.length())
return this.next;
}
var after = Registry.create(this.domNode.splitText(index));
this.parent.insertBefore(after, this.next);
this.text = this.statics.value(this.domNode);
return after;
};
TextBlot.prototype.update = function (mutations, context) {
var _this = this;
if (mutations.some(function (mutation) {
return mutation.type === 'characterData' && mutation.target === _this.domNode;
})) {
this.text = this.statics.value(this.domNode);
}
};
TextBlot.prototype.value = function () {
return this.text;
};
TextBlot.blotName = 'text';
TextBlot.scope = Registry.Scope.INLINE_BLOT;
return TextBlot;
}(leaf_1.default));
exports.default = TextBlot;
/***/ }),
/* 50 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var elem = document.createElement('div');
elem.classList.toggle('test-class', false);
if (elem.classList.contains('test-class')) {
var _toggle = DOMTokenList.prototype.toggle;
DOMTokenList.prototype.toggle = function (token, force) {
if (arguments.length > 1 && !this.contains(token) === !force) {
return force;
} else {
return _toggle.call(this, token);
}
};
}
if (!String.prototype.startsWith) {
String.prototype.startsWith = function (searchString, position) {
position = position || 0;
return this.substr(position, searchString.length) === searchString;
};
}
if (!String.prototype.endsWith) {
String.prototype.endsWith = function (searchString, position) {
var subjectString = this.toString();
if (typeof position !== 'number' || !isFinite(position) || Math.floor(position) !== position || position > subjectString.length) {
position = subjectString.length;
}
position -= searchString.length;
var lastIndex = subjectString.indexOf(searchString, position);
return lastIndex !== -1 && lastIndex === position;
};
}
if (!Array.prototype.find) {
Object.defineProperty(Array.prototype, "find", {
value: function value(predicate) {
if (this === null) {
throw new TypeError('Array.prototype.find called on null or undefined');
}
if (typeof predicate !== 'function') {
throw new TypeError('predicate must be a function');
}
var list = Object(this);
var length = list.length >>> 0;
var thisArg = arguments[1];
var value;
for (var i = 0; i < length; i++) {
value = list[i];
if (predicate.call(thisArg, value, i, list)) {
return value;
}
}
return undefined;
}
});
}
document.addEventListener("DOMContentLoaded", function () {
// Disable resizing in Firefox
document.execCommand("enableObjectResizing", false, false);
// Disable automatic linkifying in IE11
document.execCommand("autoUrlDetect", false, false);
});
/***/ }),
/* 51 */
/***/ (function(module, exports) {
/**
* This library modifies the diff-patch-match library by Neil Fraser
* by removing the patch and match functionality and certain advanced
* options in the diff function. The original license is as follows:
*
* ===
*
* Diff Match and Patch
*
* Copyright 2006 Google Inc.
* http://code.google.com/p/google-diff-match-patch/
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* The data structure representing a diff is an array of tuples:
* [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']]
* which means: delete 'Hello', add 'Goodbye' and keep ' world.'
*/
var DIFF_DELETE = -1;
var DIFF_INSERT = 1;
var DIFF_EQUAL = 0;
/**
* Find the differences between two texts. Simplifies the problem by stripping
* any common prefix or suffix off the texts before diffing.
* @param {string} text1 Old string to be diffed.
* @param {string} text2 New string to be diffed.
* @param {Int} cursor_pos Expected edit position in text1 (optional)
* @return {Array} Array of diff tuples.
*/
function diff_main(text1, text2, cursor_pos) {
// Check for equality (speedup).
if (text1 == text2) {
if (text1) {
return [[DIFF_EQUAL, text1]];
}
return [];
}
// Check cursor_pos within bounds
if (cursor_pos < 0 || text1.length < cursor_pos) {
cursor_pos = null;
}
// Trim off common prefix (speedup).
var commonlength = diff_commonPrefix(text1, text2);
var commonprefix = text1.substring(0, commonlength);
text1 = text1.substring(commonlength);
text2 = text2.substring(commonlength);
// Trim off common suffix (speedup).
commonlength = diff_commonSuffix(text1, text2);
var commonsuffix = text1.substring(text1.length - commonlength);
text1 = text1.substring(0, text1.length - commonlength);
text2 = text2.substring(0, text2.length - commonlength);
// Compute the diff on the middle block.
var diffs = diff_compute_(text1, text2);
// Restore the prefix and suffix.
if (commonprefix) {
diffs.unshift([DIFF_EQUAL, commonprefix]);
}
if (commonsuffix) {
diffs.push([DIFF_EQUAL, commonsuffix]);
}
diff_cleanupMerge(diffs);
if (cursor_pos != null) {
diffs = fix_cursor(diffs, cursor_pos);
}
diffs = fix_emoji(diffs);
return diffs;
};
/**
* Find the differences between two texts. Assumes that the texts do not
* have any common prefix or suffix.
* @param {string} text1 Old string to be diffed.
* @param {string} text2 New string to be diffed.
* @return {Array} Array of diff tuples.
*/
function diff_compute_(text1, text2) {
var diffs;
if (!text1) {
// Just add some text (speedup).
return [[DIFF_INSERT, text2]];
}
if (!text2) {
// Just delete some text (speedup).
return [[DIFF_DELETE, text1]];
}
var longtext = text1.length > text2.length ? text1 : text2;
var shorttext = text1.length > text2.length ? text2 : text1;
var i = longtext.indexOf(shorttext);
if (i != -1) {
// Shorter text is inside the longer text (speedup).
diffs = [[DIFF_INSERT, longtext.substring(0, i)],
[DIFF_EQUAL, shorttext],
[DIFF_INSERT, longtext.substring(i + shorttext.length)]];
// Swap insertions for deletions if diff is reversed.
if (text1.length > text2.length) {
diffs[0][0] = diffs[2][0] = DIFF_DELETE;
}
return diffs;
}
if (shorttext.length == 1) {
// Single character string.
// After the previous speedup, the character can't be an equality.
return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
}
// Check to see if the problem can be split in two.
var hm = diff_halfMatch_(text1, text2);
if (hm) {
// A half-match was found, sort out the return data.
var text1_a = hm[0];
var text1_b = hm[1];
var text2_a = hm[2];
var text2_b = hm[3];
var mid_common = hm[4];
// Send both pairs off for separate processing.
var diffs_a = diff_main(text1_a, text2_a);
var diffs_b = diff_main(text1_b, text2_b);
// Merge the results.
return diffs_a.concat([[DIFF_EQUAL, mid_common]], diffs_b);
}
return diff_bisect_(text1, text2);
};
/**
* Find the 'middle snake' of a diff, split the problem in two
* and return the recursively constructed diff.
* See Myers 1986 paper: An O(ND) Difference Algorithm and Its Variations.
* @param {string} text1 Old string to be diffed.
* @param {string} text2 New string to be diffed.
* @return {Array} Array of diff tuples.
* @private
*/
function diff_bisect_(text1, text2) {
// Cache the text lengths to prevent multiple calls.
var text1_length = text1.length;
var text2_length = text2.length;
var max_d = Math.ceil((text1_length + text2_length) / 2);
var v_offset = max_d;
var v_length = 2 * max_d;
var v1 = new Array(v_length);
var v2 = new Array(v_length);
// Setting all elements to -1 is faster in Chrome & Firefox than mixing
// integers and undefined.
for (var x = 0; x < v_length; x++) {
v1[x] = -1;
v2[x] = -1;
}
v1[v_offset + 1] = 0;
v2[v_offset + 1] = 0;
var delta = text1_length - text2_length;
// If the total number of characters is odd, then the front path will collide
// with the reverse path.
var front = (delta % 2 != 0);
// Offsets for start and end of k loop.
// Prevents mapping of space beyond the grid.
var k1start = 0;
var k1end = 0;
var k2start = 0;
var k2end = 0;
for (var d = 0; d < max_d; d++) {
// Walk the front path one step.
for (var k1 = -d + k1start; k1 <= d - k1end; k1 += 2) {
var k1_offset = v_offset + k1;
var x1;
if (k1 == -d || (k1 != d && v1[k1_offset - 1] < v1[k1_offset + 1])) {
x1 = v1[k1_offset + 1];
} else {
x1 = v1[k1_offset - 1] + 1;
}
var y1 = x1 - k1;
while (x1 < text1_length && y1 < text2_length &&
text1.charAt(x1) == text2.charAt(y1)) {
x1++;
y1++;
}
v1[k1_offset] = x1;
if (x1 > text1_length) {
// Ran off the right of the graph.
k1end += 2;
} else if (y1 > text2_length) {
// Ran off the bottom of the graph.
k1start += 2;
} else if (front) {
var k2_offset = v_offset + delta - k1;
if (k2_offset >= 0 && k2_offset < v_length && v2[k2_offset] != -1) {
// Mirror x2 onto top-left coordinate system.
var x2 = text1_length - v2[k2_offset];
if (x1 >= x2) {
// Overlap detected.
return diff_bisectSplit_(text1, text2, x1, y1);
}
}
}
}
// Walk the reverse path one step.
for (var k2 = -d + k2start; k2 <= d - k2end; k2 += 2) {
var k2_offset = v_offset + k2;
var x2;
if (k2 == -d || (k2 != d && v2[k2_offset - 1] < v2[k2_offset + 1])) {
x2 = v2[k2_offset + 1];
} else {
x2 = v2[k2_offset - 1] + 1;
}
var y2 = x2 - k2;
while (x2 < text1_length && y2 < text2_length &&
text1.charAt(text1_length - x2 - 1) ==
text2.charAt(text2_length - y2 - 1)) {
x2++;
y2++;
}
v2[k2_offset] = x2;
if (x2 > text1_length) {
// Ran off the left of the graph.
k2end += 2;
} else if (y2 > text2_length) {
// Ran off the top of the graph.
k2start += 2;
} else if (!front) {
var k1_offset = v_offset + delta - k2;
if (k1_offset >= 0 && k1_offset < v_length && v1[k1_offset] != -1) {
var x1 = v1[k1_offset];
var y1 = v_offset + x1 - k1_offset;
// Mirror x2 onto top-left coordinate system.
x2 = text1_length - x2;
if (x1 >= x2) {
// Overlap detected.
return diff_bisectSplit_(text1, text2, x1, y1);
}
}
}
}
}
// Diff took too long and hit the deadline or
// number of diffs equals number of characters, no commonality at all.
return [[DIFF_DELETE, text1], [DIFF_INSERT, text2]];
};
/**
* Given the location of the 'middle snake', split the diff in two parts
* and recurse.
* @param {string} text1 Old string to be diffed.
* @param {string} text2 New string to be diffed.
* @param {number} x Index of split point in text1.
* @param {number} y Index of split point in text2.
* @return {Array} Array of diff tuples.
*/
function diff_bisectSplit_(text1, text2, x, y) {
var text1a = text1.substring(0, x);
var text2a = text2.substring(0, y);
var text1b = text1.substring(x);
var text2b = text2.substring(y);
// Compute both diffs serially.
var diffs = diff_main(text1a, text2a);
var diffsb = diff_main(text1b, text2b);
return diffs.concat(diffsb);
};
/**
* Determine the common prefix of two strings.
* @param {string} text1 First string.
* @param {string} text2 Second string.
* @return {number} The number of characters common to the start of each
* string.
*/
function diff_commonPrefix(text1, text2) {
// Quick check for common null cases.
if (!text1 || !text2 || text1.charAt(0) != text2.charAt(0)) {
return 0;
}
// Binary search.
// Performance analysis: http://neil.fraser.name/news/2007/10/09/
var pointermin = 0;
var pointermax = Math.min(text1.length, text2.length);
var pointermid = pointermax;
var pointerstart = 0;
while (pointermin < pointermid) {
if (text1.substring(pointerstart, pointermid) ==
text2.substring(pointerstart, pointermid)) {
pointermin = pointermid;
pointerstart = pointermin;
} else {
pointermax = pointermid;
}
pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
}
return pointermid;
};
/**
* Determine the common suffix of two strings.
* @param {string} text1 First string.
* @param {string} text2 Second string.
* @return {number} The number of characters common to the end of each string.
*/
function diff_commonSuffix(text1, text2) {
// Quick check for common null cases.
if (!text1 || !text2 ||
text1.charAt(text1.length - 1) != text2.charAt(text2.length - 1)) {
return 0;
}
// Binary search.
// Performance analysis: http://neil.fraser.name/news/2007/10/09/
var pointermin = 0;
var pointermax = Math.min(text1.length, text2.length);
var pointermid = pointermax;
var pointerend = 0;
while (pointermin < pointermid) {
if (text1.substring(text1.length - pointermid, text1.length - pointerend) ==
text2.substring(text2.length - pointermid, text2.length - pointerend)) {
pointermin = pointermid;
pointerend = pointermin;
} else {
pointermax = pointermid;
}
pointermid = Math.floor((pointermax - pointermin) / 2 + pointermin);
}
return pointermid;
};
/**
* Do the two texts share a substring which is at least half the length of the
* longer text?
* This speedup can produce non-minimal diffs.
* @param {string} text1 First string.
* @param {string} text2 Second string.
* @return {Array.