{"version":3,"file":"ckeditor.js","sources":["webpack://ClassicEditor/ckeditor.js"],"sourcesContent":["/*!\n * @license Copyright (c) 2003-2021, CKSource - Frederico Knabben. All rights reserved.\n * For licensing, see LICENSE.md.\n */\n(function(t){const e=t[\"en\"]=t[\"en\"]||{};e.dictionary=Object.assign(e.dictionary||{},{\"%0 of %1\":\"%0 of %1\",\"Align cell text to the bottom\":\"Align cell text to the bottom\",\"Align cell text to the center\":\"Align cell text to the center\",\"Align cell text to the left\":\"Align cell text to the left\",\"Align cell text to the middle\":\"Align cell text to the middle\",\"Align cell text to the right\":\"Align cell text to the right\",\"Align cell text to the top\":\"Align cell text to the top\",\"Align center\":\"Align center\",\"Align left\":\"Align left\",\"Align right\":\"Align right\",\"Align table to the left\":\"Align table to the left\",\"Align table to the right\":\"Align table to the right\",Alignment:\"Alignment\",Aquamarine:\"Aquamarine\",Background:\"Background\",Black:\"Black\",\"Block quote\":\"Block quote\",Blue:\"Blue\",\"Blue marker\":\"Blue marker\",Bold:\"Bold\",Border:\"Border\",\"Break text\":\"Break text\",\"Bulleted List\":\"Bulleted List\",\"Bulleted list styles toolbar\":\"Bulleted list styles toolbar\",Cancel:\"Cancel\",\"Cannot upload file:\":\"Cannot upload file:\",\"Cell properties\":\"Cell properties\",\"Center table\":\"Center table\",\"Centered image\":\"Centered image\",\"Change image text alternative\":\"Change image text alternative\",\"Choose heading\":\"Choose heading\",Circle:\"Circle\",Code:\"Code\",Color:\"Color\",\"Color picker\":\"Color picker\",Column:\"Column\",\"Could not insert image at the current position.\":\"Could not insert image at the current position.\",\"Could not obtain resized image URL.\":\"Could not obtain resized image URL.\",Dashed:\"Dashed\",Decimal:\"Decimal\",\"Decimal with leading zero\":\"Decimal with leading zero\",\"Decrease indent\":\"Decrease indent\",\"Delete column\":\"Delete column\",\"Delete row\":\"Delete row\",\"Dim grey\":\"Dim grey\",Dimensions:\"Dimensions\",Disc:\"Disc\",\"Document colors\":\"Document colors\",Dotted:\"Dotted\",Double:\"Double\",Downloadable:\"Downloadable\",\"Dropdown toolbar\":\"Dropdown toolbar\",\"Edit block\":\"Edit block\",\"Edit link\":\"Edit link\",\"Edit source\":\"Edit source\",\"Editor toolbar\":\"Editor toolbar\",\"Empty snippet content\":\"Empty snippet content\",\"Enter image caption\":\"Enter image caption\",\"Font Background Color\":\"Font Background Color\",\"Font Color\":\"Font Color\",\"Full size image\":\"Full size image\",Green:\"Green\",\"Green marker\":\"Green marker\",\"Green pen\":\"Green pen\",Grey:\"Grey\",Groove:\"Groove\",\"Header column\":\"Header column\",\"Header row\":\"Header row\",Heading:\"Heading\",\"Heading 1\":\"Heading 1\",\"Heading 2\":\"Heading 2\",\"Heading 3\":\"Heading 3\",\"Heading 4\":\"Heading 4\",\"Heading 5\":\"Heading 5\",\"Heading 6\":\"Heading 6\",Height:\"Height\",Highlight:\"Highlight\",\"Horizontal text alignment toolbar\":\"Horizontal text alignment toolbar\",\"HTML object\":\"HTML object\",\"HTML snippet\":\"HTML snippet\",\"Image resize list\":\"Image resize list\",\"Image toolbar\":\"Image toolbar\",\"image widget\":\"image widget\",\"In line\":\"In line\",\"Increase indent\":\"Increase indent\",Insert:\"Insert\",\"Insert column left\":\"Insert column left\",\"Insert column right\":\"Insert column right\",\"Insert HTML\":\"Insert HTML\",\"Insert image\":\"Insert image\",\"Insert image or file\":\"Insert image or file\",\"Insert image via URL\":\"Insert image via URL\",\"Insert media\":\"Insert media\",\"Insert paragraph after block\":\"Insert paragraph after block\",\"Insert paragraph before block\":\"Insert paragraph before block\",\"Insert row above\":\"Insert row above\",\"Insert row below\":\"Insert row below\",\"Insert table\":\"Insert table\",\"Inserting image failed\":\"Inserting image failed\",Inset:\"Inset\",Italic:\"Italic\",Justify:\"Justify\",\"Justify cell text\":\"Justify cell text\",\"Left aligned image\":\"Left aligned image\",\"Light blue\":\"Light blue\",\"Light green\":\"Light green\",\"Light grey\":\"Light grey\",Link:\"Link\",\"Link image\":\"Link image\",\"Link URL\":\"Link URL\",\"Lower-latin\":\"Lower-latin\",\"Lower–roman\":\"Lower–roman\",\"Media URL\":\"Media URL\",\"media widget\":\"media widget\",\"Merge cell down\":\"Merge cell down\",\"Merge cell left\":\"Merge cell left\",\"Merge cell right\":\"Merge cell right\",\"Merge cell up\":\"Merge cell up\",\"Merge cells\":\"Merge cells\",Next:\"Next\",\"No preview available\":\"No preview available\",None:\"None\",\"Numbered List\":\"Numbered List\",\"Numbered list styles toolbar\":\"Numbered list styles toolbar\",\"Open in a new tab\":\"Open in a new tab\",\"Open link in new tab\":\"Open link in new tab\",Orange:\"Orange\",Original:\"Original\",Outset:\"Outset\",Padding:\"Padding\",Paragraph:\"Paragraph\",\"Paste raw HTML here...\":\"Paste raw HTML here...\",\"Paste the media URL in the input.\":\"Paste the media URL in the input.\",\"Pink marker\":\"Pink marker\",Previous:\"Previous\",Purple:\"Purple\",Red:\"Red\",\"Red pen\":\"Red pen\",Redo:\"Redo\",\"Remove color\":\"Remove color\",\"Remove highlight\":\"Remove highlight\",\"Resize image\":\"Resize image\",\"Resize image to %0\":\"Resize image to %0\",\"Resize image to the original size\":\"Resize image to the original size\",\"Restore default\":\"Restore default\",\"Rich Text Editor\":\"Rich Text Editor\",\"Rich Text Editor, %0\":\"Rich Text Editor, %0\",Ridge:\"Ridge\",\"Right aligned image\":\"Right aligned image\",Row:\"Row\",Save:\"Save\",\"Save changes\":\"Save changes\",\"Select all\":\"Select all\",\"Select column\":\"Select column\",\"Select row\":\"Select row\",\"Selecting resized image failed\":\"Selecting resized image failed\",\"Show more items\":\"Show more items\",\"Side image\":\"Side image\",Solid:\"Solid\",\"Split cell horizontally\":\"Split cell horizontally\",\"Split cell vertically\":\"Split cell vertically\",Square:\"Square\",Style:\"Style\",\"Table alignment toolbar\":\"Table alignment toolbar\",\"Table cell text alignment\":\"Table cell text alignment\",\"Table properties\":\"Table properties\",\"Table toolbar\":\"Table toolbar\",\"Text alignment\":\"Text alignment\",\"Text alignment toolbar\":\"Text alignment toolbar\",\"Text alternative\":\"Text alternative\",\"Text highlight toolbar\":\"Text highlight toolbar\",'The color is invalid. Try \"#FF0000\" or \"rgb(255,0,0)\" or \"red\".':'The color is invalid. Try \"#FF0000\" or \"rgb(255,0,0)\" or \"red\".',\"The URL must not be empty.\":\"The URL must not be empty.\",'The value is invalid. Try \"10px\" or \"2em\" or simply \"2\".':'The value is invalid. Try \"10px\" or \"2em\" or simply \"2\".',\"This link has no URL\":\"This link has no URL\",\"This media URL is not supported.\":\"This media URL is not supported.\",\"Tip: Paste the URL into the content to embed faster.\":\"Tip: Paste the URL into the content to embed faster.\",\"Toggle caption off\":\"Toggle caption off\",\"Toggle caption on\":\"Toggle caption on\",\"Toggle the circle list style\":\"Toggle the circle list style\",\"Toggle the decimal list style\":\"Toggle the decimal list style\",\"Toggle the decimal with leading zero list style\":\"Toggle the decimal with leading zero list style\",\"Toggle the disc list style\":\"Toggle the disc list style\",\"Toggle the lower–latin list style\":\"Toggle the lower–latin list style\",\"Toggle the lower–roman list style\":\"Toggle the lower–roman list style\",\"Toggle the square list style\":\"Toggle the square list style\",\"Toggle the upper–latin list style\":\"Toggle the upper–latin list style\",\"Toggle the upper–roman list style\":\"Toggle the upper–roman list style\",Turquoise:\"Turquoise\",Undo:\"Undo\",Unlink:\"Unlink\",Update:\"Update\",\"Update image URL\":\"Update image URL\",\"Upload failed\":\"Upload failed\",\"Upload in progress\":\"Upload in progress\",\"Upper-latin\":\"Upper-latin\",\"Upper-roman\":\"Upper-roman\",\"Vertical text alignment toolbar\":\"Vertical text alignment toolbar\",White:\"White\",\"Widget toolbar\":\"Widget toolbar\",Width:\"Width\",\"Wrap text\":\"Wrap text\",Yellow:\"Yellow\",\"Yellow marker\":\"Yellow marker\"})})(window.CKEDITOR_TRANSLATIONS||(window.CKEDITOR_TRANSLATIONS={}));(function t(e,n){if(typeof exports===\"object\"&&typeof module===\"object\")module.exports=n();else if(typeof define===\"function\"&&define.amd)define([],n);else if(typeof exports===\"object\")exports[\"ClassicEditor\"]=n();else e[\"ClassicEditor\"]=n()})(window,(function(){return function(t){var e={};function n(o){if(e[o]){return e[o].exports}var i=e[o]={i:o,l:false,exports:{}};t[o].call(i.exports,i,i.exports,n);i.l=true;return i.exports}n.m=t;n.c=e;n.d=function(t,e,o){if(!n.o(t,e)){Object.defineProperty(t,e,{enumerable:true,get:o})}};n.r=function(t){if(typeof Symbol!==\"undefined\"&&Symbol.toStringTag){Object.defineProperty(t,Symbol.toStringTag,{value:\"Module\"})}Object.defineProperty(t,\"__esModule\",{value:true})};n.t=function(t,e){if(e&1)t=n(t);if(e&8)return t;if(e&4&&typeof t===\"object\"&&t&&t.__esModule)return t;var o=Object.create(null);n.r(o);Object.defineProperty(o,\"default\",{enumerable:true,value:t});if(e&2&&typeof t!=\"string\")for(var i in t)n.d(o,i,function(e){return t[e]}.bind(null,i));return o};n.n=function(t){var e=t&&t.__esModule?function e(){return t[\"default\"]}:function e(){return t};n.d(e,\"a\",e);return e};n.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)};n.p=\"\";return n(n.s=78)}([function(t,e,n){\"use strict\";n.d(e,\"a\",(function(){return i}));n.d(e,\"b\",(function(){return r}));const o=\"https://ckeditor.com/docs/ckeditor5/latest/framework/guides/support/error-codes.html\";class i extends Error{constructor(t,e,n){const o=`${t}${n?` ${JSON.stringify(n)}`:\"\"}${a(t)}`;super(o);this.name=\"CKEditorError\";this.context=e;this.data=n}is(t){return t===\"CKEditorError\"}static rethrowUnexpectedError(t,e){if(t.is&&t.is(\"CKEditorError\")){throw t}const n=new i(t.message,e);n.stack=t.stack;throw n}}function r(t,e){console.warn(...c(t,e))}function s(t,e){console.error(...c(t,e))}function a(t){return`\\nRead more: ${o}#error-${t}`}function c(t,e){const n=a(t);return e?[t,e,n]:[t,n]}},function(t,e,n){\"use strict\";var o=function t(){var e;return function t(){if(typeof e===\"undefined\"){e=Boolean(window&&document&&document.all&&!window.atob)}return e}}();var i=function t(){var e={};return function t(n){if(typeof e[n]===\"undefined\"){var o=document.querySelector(n);if(window.HTMLIFrameElement&&o instanceof window.HTMLIFrameElement){try{o=o.contentDocument.head}catch(t){o=null}}e[n]=o}return e[n]}}();var r=[];function s(t){var e=-1;for(var n=0;n0){if(++e>=Wt){return arguments[0]}}else{e=0}return t.apply(undefined,arguments)}}var $t=Kt;var Yt=$t(Ut);var Qt=Yt;function Zt(t,e){return Qt(jt(t,e,zt),t+\"\")}var Jt=Zt;var Xt=9007199254740991;function te(t){return typeof t==\"number\"&&t>-1&&t%1==0&&t<=Xt}var ee=te;function ne(t){return t!=null&&ee(t.length)&&!J(t)}var oe=ne;var ie=9007199254740991;var re=/^(?:0|[1-9]\\d*)$/;function se(t,e){var n=typeof t;e=e==null?ie:e;return!!e&&(n==\"number\"||n!=\"symbol\"&&re.test(t))&&(t>-1&&t%1==0&&t
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o=e.dataTransfer;let i=e.content||\"\";if(!i){if(o.getData(\"text/html\")){i=dy(o.getData(\"text/html\"))}else if(o.getData(\"text/plain\")){i=ly(o.getData(\"text/plain\"))}i=this.editor.data.htmlProcessor.toView(i)}const s=new r(this,\"inputTransformation\");this.fire(s,{content:i,dataTransfer:o,targetRanges:e.targetRanges,method:e.method});if(s.stop.called){t.stop()}n.scrollToTheSelection()}),{priority:\"low\"});this.listenTo(this,\"inputTransformation\",((t,n)=>{if(n.content.isEmpty){return}const o=this.editor.data;const i=o.toModel(n.content,\"$clipboardHolder\");if(i.childCount==0){return}t.stop();e.change((()=>{this.fire(\"contentInsertion\",{content:i,method:n.method,dataTransfer:n.dataTransfer,targetRanges:n.targetRanges})}))}),{priority:\"low\"});this.listenTo(this,\"contentInsertion\",((t,n)=>{n.resultRange=e.insertContent(n.content)}),{priority:\"low\"})}_setupCopyCut(){const t=this.editor;const e=t.model.document;const n=t.editing.view;const o=n.document;function i(n,i){const r=i.dataTransfer;i.preventDefault();const s=t.data.toView(t.model.getSelectedContent(e.selection));o.fire(\"clipboardOutput\",{dataTransfer:r,content:s,method:n.name})}this.listenTo(o,\"copy\",i,{priority:\"low\"});this.listenTo(o,\"cut\",((e,n)=>{if(t.isReadOnly){n.preventDefault()}else{i(e,n)}}),{priority:\"low\"});this.listenTo(o,\"clipboardOutput\",((n,o)=>{if(!o.content.isEmpty){o.dataTransfer.setData(\"text/html\",this.editor.data.htmlProcessor.toData(o.content));o.dataTransfer.setData(\"text/plain\",hy(o.content))}if(o.method==\"cut\"){t.model.deleteContent(e.selection)}}),{priority:\"low\"})}}function*gy(t,e){for(const n of e){if(n&&t.getAttributeProperties(n[0]).copyOnEnter){yield n}}}class fy extends Wn{execute(){const t=this.editor.model;const e=t.document;t.change((n=>{py(this.editor.model,n,e.selection,t.schema);this.fire(\"afterExecute\",{writer:n})}))}}function py(t,e,n,o){const i=n.isCollapsed;const r=n.getFirstRange();const s=r.start.parent;const a=r.end.parent;if(o.isLimit(s)||o.isLimit(a)){if(!i&&s==a){t.deleteContent(n)}return}if(i){const t=gy(e.model.schema,n.getAttributes());by(e,r.start);e.setSelectionAttribute(t)}else{const o=!(r.start.isAtStart&&r.end.isAtEnd);const i=s==a;t.deleteContent(n,{leaveUnmerged:o});if(o){if(i){by(e,n.focus)}else{e.setSelection(a,0)}}}}function by(t,e){t.split(e);t.setSelection(e.parent.nextSibling,0)}class ky extends Eu{constructor(t){super(t);const e=this.document;e.on(\"keydown\",((t,n)=>{if(this.isEnabled&&n.keyCode==id.enter){const o=new Ml(e,\"enter\",e.selection.getFirstRange());e.fire(o,new Dh(e,n.domEvent,{isSoft:n.shiftKey}));if(o.stop.called){t.stop()}}}))}observe(){}}class wy extends Hn{static get pluginName(){return\"Enter\"}init(){const t=this.editor;const e=t.editing.view;const n=e.document;e.addObserver(ky);t.commands.add(\"enter\",new fy(t));this.listenTo(n,\"enter\",((n,o)=>{o.preventDefault();if(o.isSoft){return}t.execute(\"enter\");e.scrollToTheSelection()}),{priority:\"low\"})}}class Cy{constructor(t,e=20){this.model=t;this.size=0;this.limit=e;this.isLocked=false;this._changeCallback=(t,e)=>{if(e.type!=\"transparent\"&&e!==this._batch){this._reset(true)}};this._selectionChangeCallback=()=>{this._reset()};this.model.document.on(\"change\",this._changeCallback);this.model.document.selection.on(\"change:range\",this._selectionChangeCallback);this.model.document.selection.on(\"change:attribute\",this._selectionChangeCallback)}get batch(){if(!this._batch){this._batch=this.model.createBatch()}return this._batch}input(t){this.size+=t;if(this.size>=this.limit){this._reset(true)}}lock(){this.isLocked=true}unlock(){this.isLocked=false}destroy(){this.model.document.off(\"change\",this._changeCallback);this.model.document.selection.off(\"change:range\",this._selectionChangeCallback);this.model.document.selection.off(\"change:attribute\",this._selectionChangeCallback)}_reset(t){if(!this.isLocked||t){this._batch=null;this.size=0}}}class Ay extends Wn{constructor(t,e){super(t);this.direction=e;this._buffer=new Cy(t.model,t.config.get(\"typing.undoStep\"))}get buffer(){return this._buffer}execute(t={}){const e=this.editor.model;const n=e.document;e.enqueueChange(this._buffer.batch,(o=>{this._buffer.lock();const i=o.createSelection(t.selection||n.selection);const r=t.sequence||1;const s=i.isCollapsed;if(i.isCollapsed){e.modifySelection(i,{direction:this.direction,unit:t.unit})}if(this._shouldEntireContentBeReplacedWithParagraph(r)){this._replaceEntireContentWithParagraph(o);return}if(this._shouldReplaceFirstBlockWithParagraph(i,r)){this.editor.execute(\"paragraph\",{selection:i});return}if(i.isCollapsed){return}let a=0;i.getFirstRange().getMinimalFlatRanges().forEach((t=>{a+=Il(t.getWalker({singleCharacters:true,ignoreElementEnd:true,shallow:true}))}));e.deleteContent(i,{doNotResetEntireContent:s,direction:this.direction});this._buffer.input(a);o.setSelection(i);this._buffer.unlock()}))}_shouldEntireContentBeReplacedWithParagraph(t){if(t>1){return false}const e=this.editor.model;const n=e.document;const o=n.selection;const i=e.schema.getLimitElement(o);const r=o.isCollapsed&&o.containsEntireContent(i);if(!r){return false}if(!e.schema.checkChild(i,\"paragraph\")){return false}const s=i.getChild(0);if(s&&s.name===\"paragraph\"){return false}return true}_replaceEntireContentWithParagraph(t){const e=this.editor.model;const n=e.document;const o=n.selection;const i=e.schema.getLimitElement(o);const r=t.createElement(\"paragraph\");t.remove(t.createRangeIn(i));t.insert(r,i);t.setSelection(r,0)}_shouldReplaceFirstBlockWithParagraph(t,e){const n=this.editor.model;if(e>1||this.direction!=\"backward\"){return false}if(!t.isCollapsed){return false}const o=t.getFirstPosition();const i=n.schema.getLimitElement(o);const r=i.getChild(0);if(o.parent!=r){return false}if(!t.containsEntireContent(r)){return false}if(!n.schema.checkChild(i,\"paragraph\")){return false}if(r.name==\"paragraph\"){return false}return true}}class _y extends Eu{constructor(t){super(t);const e=t.document;let n=0;e.on(\"keyup\",((t,e)=>{if(e.keyCode==id.delete||e.keyCode==id.backspace){n=0}}));e.on(\"keydown\",((t,e)=>{const i={};if(e.keyCode==id.delete){i.direction=\"forward\";i.unit=\"character\"}else if(e.keyCode==id.backspace){i.direction=\"backward\";i.unit=\"codePoint\"}else{return}const r=Yl.isMac?e.altKey:e.ctrlKey;i.unit=r?\"word\":i.unit;i.sequence=++n;o(t,e.domEvent,i)}));if(Yl.isAndroid){e.on(\"beforeinput\",((e,n)=>{if(n.domEvent.inputType!=\"deleteContentBackward\"){return}const i={unit:\"codepoint\",direction:\"backward\",sequence:1};const r=n.domTarget.ownerDocument.defaultView.getSelection();if(r.anchorNode==r.focusNode&&r.anchorOffset+1!=r.focusOffset){i.selectionToRemove=t.domConverter.domSelectionToView(r)}o(e,n.domEvent,i)}))}function o(t,n,o){const i=new Ml(e,\"delete\",e.selection.getFirstRange());e.fire(i,new Dh(e,n,o));if(i.stop.called){t.stop()}}}observe(){}}class vy extends Hn{static get pluginName(){return\"Delete\"}init(){const t=this.editor;const e=t.editing.view;const n=e.document;e.addObserver(_y);const o=new Ay(t,\"forward\");t.commands.add(\"deleteForward\",o);t.commands.add(\"forwardDelete\",o);t.commands.add(\"delete\",new Ay(t,\"backward\"));this.listenTo(n,\"delete\",((n,o)=>{const i={unit:o.unit,sequence:o.sequence};if(o.selectionToRemove){const e=t.model.createSelection();const n=[];for(const e of o.selectionToRemove.getRanges()){n.push(t.editing.mapper.toModelRange(e))}e.setTo(n);i.selection=e}t.execute(o.direction==\"forward\"?\"deleteForward\":\"delete\",i);o.preventDefault();e.scrollToTheSelection()}),{priority:\"low\"});if(Yl.isAndroid){let t=null;this.listenTo(n,\"delete\",((e,n)=>{const o=n.domTarget.ownerDocument.defaultView.getSelection();t={anchorNode:o.anchorNode,anchorOffset:o.anchorOffset,focusNode:o.focusNode,focusOffset:o.focusOffset}}),{priority:\"lowest\"});this.listenTo(n,\"keyup\",((e,n)=>{if(t){const e=n.domTarget.ownerDocument.defaultView.getSelection();e.collapse(t.anchorNode,t.anchorOffset);e.extend(t.focusNode,t.focusOffset);t=null}}))}}}class yy{constructor(){this._stack=[]}add(t,e){const n=this._stack;const o=n[0];this._insertDescriptor(t);const i=n[0];if(o!==i&&!xy(o,i)){this.fire(\"change:top\",{oldDescriptor:o,newDescriptor:i,writer:e})}}remove(t,e){const n=this._stack;const o=n[0];this._removeDescriptor(t);const i=n[0];if(o!==i&&!xy(o,i)){this.fire(\"change:top\",{oldDescriptor:o,newDescriptor:i,writer:e})}}_insertDescriptor(t){const e=this._stack;const n=e.findIndex((e=>e.id===t.id));if(xy(t,e[n])){return}if(n>-1){e.splice(n,1)}let o=0;while(e[o]&&Ey(e[o],t)){o++}e.splice(o,0,t)}_removeDescriptor(t){const e=this._stack;const n=e.findIndex((e=>e.id===t));if(n>-1){e.splice(n,1)}}}Vn(yy,f);function xy(t,e){return t&&e&&t.priority==e.priority&&Dy(t.classes)==Dy(e.classes)}function Ey(t,e){if(t.priority>e.priority){return true}else if(t.priority