/*!
 * Vditor v3.5.4 - A markdown editor written in TypeScript.
 *   
 * MIT License
 * 
 * Copyright (c) 2018-present B3log 开源, b3log.org
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 * 
 */
!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.Vditor=t():e.Vditor=t()}(window,(function(){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var i in e)n.d(r,i,function(t){return e[t]}.bind(null,i));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=25)}([function(e,t,n){"use strict";n.d(t,"b",(function(){return a})),n.d(t,"a",(function(){return l})),n.d(t,"e",(function(){return s})),n.d(t,"h",(function(){return c})),n.d(t,"c",(function(){return d})),n.d(t,"g",(function(){return u})),n.d(t,"f",(function(){return p})),n.d(t,"d",(function(){return f}));var r=n(2),i=n(3),o=n(1),a=function(e){var t;return getSelection().rangeCount>0&&(t=getSelection().getRangeAt(0),e.isEqualNode(t.startContainer)||e.contains(t.startContainer))||(e.focus(),(t=e.ownerDocument.createRange()).setStart(e,0),t.collapse(!0)),t},l=function(e){var t=window.getSelection().getRangeAt(0);if(!e.contains(t.startContainer)&&!Object(o.e)(t.startContainer,"vditor-panel--none"))return{left:0,top:0};var n,r=e.parentElement.getBoundingClientRect();if(0===t.getClientRects().length)if(3===t.startContainer.nodeType){var i=t.startContainer.parentElement;if(!(i&&i.getClientRects().length>0))return{left:0,top:0};n=i.getClientRects()[0]}else{var a=t.startContainer.children;if(a[t.startOffset]&&a[t.startOffset].getClientRects().length>0)n=a[t.startOffset].getClientRects()[0];else if(t.startContainer.childNodes.length>0){var l=t.cloneRange();t.selectNode(t.startContainer.childNodes[Math.max(0,t.startOffset-1)]),n=t.getClientRects()[0],t.setEnd(l.endContainer,l.endOffset),t.setStart(l.startContainer,l.startOffset)}else n=t.startContainer.getClientRects()[0];if(!n){for(var s=t.startContainer.childNodes[t.startOffset];!s.getClientRects||s.getClientRects&&0===s.getClientRects().length;)s=s.parentElement;n=s.getClientRects()[0]}}else n=t.getClientRects()[0];return{left:n.left-r.left,top:n.top-r.top}},s=function(e,t){if(!t){if(0===getSelection().rangeCount)return!1;t=getSelection().getRangeAt(0)}var n=t.commonAncestorContainer;return e.isEqualNode(n)||e.contains(n)},c=function(e){var t=window.getSelection();t.removeAllRanges(),t.addRange(e)},d=function(e,t,n){var r={end:0,start:0};if(!n){if(0===getSelection().rangeCount)return r;n=window.getSelection().getRangeAt(0)}if(s(t,n)){var i=n.cloneRange();e.childNodes[0]&&e.childNodes[0].childNodes[0]?i.setStart(e.childNodes[0].childNodes[0],0):i.selectNodeContents(e),i.setEnd(n.startContainer,n.startOffset),r.start=i.toString().length,r.end=r.start+n.toString().length}return r},u=function(e,t,n){var r=0,i=0,o=n.childNodes[i],a=!1,l=!1;e=Math.max(0,e),t=Math.max(0,t);var s=n.ownerDocument.createRange();for(s.setStart(o||n,0),s.collapse(!0);!l&&o;){var d=r+o.textContent.length;if(!a&&e>=r&&e<=d&&(0===e?s.setStart(o,0):3===o.childNodes[0].nodeType?s.setStart(o.childNodes[0],e-r):o.nextSibling?s.setStartBefore(o.nextSibling):s.setStartAfter(o),a=!0,e===t)){l=!0;break}a&&t>=r&&t<=d&&(0===t?s.setEnd(o,0):3===o.childNodes[0].nodeType?s.setEnd(o.childNodes[0],t-r):o.nextSibling?s.setEndBefore(o.nextSibling):s.setEndAfter(o),l=!0),r=d,o=n.childNodes[++i]}return!l&&n.childNodes[i-1]&&s.setStartBefore(n.childNodes[i-1]),c(s),s},p=function(e,t){var n=e.querySelector("wbr");if(n){if(n.previousElementSibling)if(n.previousElementSibling.isSameNode(n.previousSibling)){if(n.previousElementSibling.lastChild)return t.setStartBefore(n),t.collapse(!0),c(t),!Object(i.c)()||"EM"!==n.previousElementSibling.tagName&&"STRONG"!==n.previousElementSibling.tagName&&"S"!==n.previousElementSibling.tagName||(t.insertNode(document.createTextNode(r.a.ZWSP)),t.collapse(!1)),void n.remove();t.setStartAfter(n.previousElementSibling)}else t.setStart(n.previousSibling,n.previousSibling.textContent.length);else n.previousSibling?t.setStart(n.previousSibling,n.previousSibling.textContent.length):n.nextSibling?3===n.nextSibling.nodeType?t.setStart(n.nextSibling,0):t.setStartBefore(n.nextSibling):t.setStart(n.parentElement,0);t.collapse(!0),n.remove(),c(t)}},f=function(e,t){var n=document.createElement("div");n.innerHTML=e;var r=n.querySelectorAll("p");1===r.length&&!r[0].previousSibling&&!r[0].nextSibling&&t[t.currentMode].element.children.length>0&&(e=r[0].innerHTML.trim());var i=document.createElement("div");i.innerHTML=e;var l=a(t[t.currentMode].element);if(""!==l.toString()&&(t[t.currentMode].preventInput=!0,document.execCommand("delete",!1,"")),i.firstElementChild&&"0"===i.firstElementChild.getAttribute("data-block")){i.lastElementChild.insertAdjacentHTML("beforeend","<wbr>");var s=Object(o.c)(l.startContainer);s?s.insertAdjacentHTML("afterend",i.innerHTML):t[t.currentMode].element.insertAdjacentHTML("beforeend",i.innerHTML),p(t[t.currentMode].element,l)}else{var d=document.createElement("template");d.innerHTML=e,l.insertNode(d.content.cloneNode(!0)),l.collapse(!1),c(l)}}},function(e,t,n){"use strict";n.d(t,"g",(function(){return i})),n.d(t,"h",(function(){return o})),n.d(t,"b",(function(){return a})),n.d(t,"d",(function(){return l})),n.d(t,"c",(function(){return s})),n.d(t,"f",(function(){return c})),n.d(t,"e",(function(){return d})),n.d(t,"a",(function(){return u}));var r=n(6),i=function(e,t){for(var n=d(e,t),r=!1,i=!1;n&&!n.classList.contains("vditor-reset")&&!i;)(r=d(n.parentElement,t))?n=r:i=!0;return n||!1},o=function(e,t){for(var n=Object(r.b)(e,t),i=!1,o=!1;n&&!n.classList.contains("vditor-reset")&&!o;)(i=Object(r.b)(n.parentElement,t))?n=i:o=!0;return n||!1},a=function(e){var t=o(e,"UL"),n=o(e,"OL"),r=t;return n&&(!t||t&&n.contains(t))&&(r=n),r},l=function(e,t,n){if(!e)return!1;3===e.nodeType&&(e=e.parentElement);for(var r=e,i=!1;r&&!i&&!r.classList.contains("vditor-reset");)r.getAttribute(t)===n?i=!0:r=r.parentElement;return i&&r},s=function(e){if(!e)return!1;3===e.nodeType&&(e=e.parentElement);var t=e,n=!1,r=l(e,"data-block","0");if(r)return r;for(;t&&!n&&!t.classList.contains("vditor-reset");)"H1"===t.tagName||"H2"===t.tagName||"H3"===t.tagName||"H4"===t.tagName||"H5"===t.tagName||"H6"===t.tagName||"P"===t.tagName||"BLOCKQUOTE"===t.tagName||"OL"===t.tagName||"UL"===t.tagName?n=!0:t=t.parentElement;return n&&t},c=function(e,t){if(!e)return!1;3===e.nodeType&&(e=e.parentElement);for(var n=e,r=!1;n&&!r&&!n.classList.contains("vditor-reset");)n.nodeName===t?r=!0:n=n.parentElement;return r&&n},d=function(e,t){if(!e)return!1;3===e.nodeType&&(e=e.parentElement);for(var n=e,r=!1;n&&!r&&!n.classList.contains("vditor-reset");)n.classList.contains(t)?r=!0:n=n.parentElement;return r&&n},u=function(e){for(;e&&e.lastChild;)e=e.lastChild;return e}},function(e,t,n){"use strict";n.d(t,"b",(function(){return r})),n.d(t,"a",(function(){return i}));var r="3.5.4",i=function(){function e(){}return e.ZWSP="​",e.MOBILE_WIDTH=520,e.CLASS_MENU_DISABLED="vditor-menu--disabled",e.EDIT_TOOLBARS=["emoji","headings","bold","italic","strike","link","list","ordered-list","outdent","indent","check","line","quote","code","inline-code","insert-after","insert-before","upload","record","table"],e.CODE_THEME=["abap","algol","algol_nu","arduino","autumn","borland","bw","colorful","dracula","emacs","friendly","fruity","github","igor","lovelace","manni","monokai","monokailight","murphy","native","paraiso-dark","paraiso-light","pastie","perldoc","pygments","rainbow_dash","rrt","solarized-dark","solarized-dark256","solarized-light","swapoff","tango","trac","vim","vs","xcode","ant-design"],e.CODE_LANGUAGES=["mermaid","echarts","mindmap","abc","graphviz","apache","bash","cs","cpp","css","coffeescript","diff","xml","http","ini","json","java","javascript","js","makefile","markdown","nginx","objectivec","php","perl","properties","python","ruby","sql","shell","dart","erb","go","gradle","julia","kotlin","less","lua","matlab","rust","scss","typescript","ts","yaml"],e.CDN="https://cdn.jsdelivr.net/npm/vditor@3.5.4",e.MARKDOWN_OPTIONS={autoSpace:!1,chinesePunct:!1,codeBlockPreview:!0,fixTermTypo:!1,footnotes:!0,linkBase:"",listStyle:!1,mark:!1,paragraphBeginningSpace:!1,sanitize:!0,toc:!1},e.HLJS_OPTIONS={enable:!0,lineNumber:!1,style:"github"},e.MATH_OPTIONS={engine:"KaTeX",inlineDigit:!1,macros:{}},e.THEME_OPTIONS={current:"light",list:{"ant-design":"Ant Design",dark:"Dark",light:"Light",wechat:"WeChat"},path:e.CDN+"/dist/css/content-theme"},e}()},function(e,t,n){"use strict";n.d(t,"f",(function(){return r})),n.d(t,"e",(function(){return i})),n.d(t,"a",(function(){return o})),n.d(t,"b",(function(){return a})),n.d(t,"d",(function(){return l})),n.d(t,"g",(function(){return s})),n.d(t,"c",(function(){return c}));var r=function(){return navigator.userAgent.indexOf("Safari")>-1&&-1===navigator.userAgent.indexOf("Chrome")},i=function(){return navigator.userAgent.toLowerCase().indexOf("firefox")>-1},o=function(){try{return"undefined"!=typeof localStorage}catch(e){return!1}},a=function(){return navigator.userAgent.indexOf("iPhone")>-1?"touchstart":"click"},l=function(e){return navigator.platform.toUpperCase().indexOf("MAC")>=0?!(!e.metaKey||e.ctrlKey):!(e.metaKey||!e.ctrlKey)},s=function(e){return/Mac/.test(navigator.platform)||"iPhone"===navigator.platform?(e=e.replace("ctrl","⌘").replace("shift","⇧").replace("alt","⌥")).indexOf("⇧")>-1&&(e=i()?e.replace(";",":").replace("=","+"):e.replace(":",";").replace("+","=").replace("_","-")):(e=e.replace("⌘","ctrl").replace("⇧","shift").replace("⌥","alt")).indexOf("shift")>-1&&(e=e.replace(";",":").replace("=","+")),e},c=function(){return/Chrome/.test(navigator.userAgent)&&/Google Inc/.test(navigator.vendor)}},function(e,t,n){"use strict";n.d(t,"a",(function(){return r}));var r={en_US:{alignCenter:"Center",alignLeft:"Left",alignRight:"Right",alternateText:"Alternate text",bold:"Blod",both:"editor & preview",check:"Task List",code:"Code Block","code-theme":"Code Block Theme Preview",column:"Column",confirm:"Confirm","content-theme":"Content Theme Preview",copied:"Copied",copy:"Copy","delete-column":"Delete Row","delete-row":"Delete Column",devtools:"DevTools",down:"Down",downloadTip:"The browser does not support the download function",edit:"Edit","edit-mode":"Toggle Edit Mode",emoji:"Emoji",export:"Export",fileTypeError:"file type is error",footnoteRef:"Footnote Ref",fullscreen:"Toggle Fullscreen",generate:"Generating",headings:"Headings",help:"Help",imageURL:"image URL",indent:"Indent",info:"Info","inline-code":"Inline Code","insert-after":"Insert line after","insert-before":"Insert line Before","insert-column":"Insert Column","insert-row":"Insert Row",instantRendering:"Instant Rendering",italic:"Italic",language:"Language",line:"Line",link:"Link",linkRef:"Link Ref",list:"List",more:"More",nameEmpty:"Name is empty","ordered-list":"Order List",outdent:"Outdent",outline:"Outline",over:"over",performanceTip:"Real-time preview requires ${x}ms, you can close it",preview:"Preview",quote:"Quote",record:"Start Record/End Record","record-tip":"The device does not support recording",recording:"recording...",redo:"Redo",remove:"Remove",row:"Row",splitView:"Split View",strike:"Strike",table:"Table",textIsNotEmpty:"text(no empty)",title:"Title",tooltipText:"Tooltip text",undo:"Undo",up:"Up",update:"Update",upload:"Upload image or file",uploadError:"upload error",uploading:"uploading...",wysiwyg:"WYSIWYG"},ja_JP:{alignCenter:"中央",alignLeft:"左側",alignRight:"右側",alternateText:"イメージタグ",bold:"太く",both:"エディター & プレビュー",check:"チェックリスト",code:"コードブロック挿入","code-theme":"コードブロックテーマ",column:"行列",confirm:"確認","content-theme":"コンテンツテーマ",copied:"コピー完了",copy:"コピー","delete-column":"列 消去","delete-row":"行 消去",devtools:"開発ツール",down:"ダウンロード",downloadTip:"ブラウザがダウンロード機能をサポートしていません。",edit:"修正","edit-mode":"編集モード",emoji:"絵文字",export:"書き出し",fileTypeError:"サポートしていません。",footnoteRef:"脚注参照",fullscreen:"全体画面",generate:"作成する",headings:"タイトル大きさ",help:"ヘルプ",imageURL:"イメージ URL",indent:"字下げ",info:"情報","inline-code":"インラインコード","insert-after":"ブロックの後ろに入力","insert-before":"ブロックの前に入力","insert-column":"列 挿入","insert-row":"行 挿入",instantRendering:"インスタントレンダリング",italic:"斜体",language:"言語",line:"段落分割",link:"リンク",linkRef:"リンク参照",list:"リスト",more:"詳しく見る",nameEmpty:"名前が入力されていません。","ordered-list":"順序のあるリスト",outdent:"ぶら下げインデント",outline:"概要",over:"オーバー",performanceTip:"リアルタイムプレビューには、${x}msが必要でエディター/プレビューボタンをクリックして閉じる事が出来ます。",preview:"プレビュー",quote:"引用段落",record:"録音開始/録音終了","record-tip":"録音がサポートされていません。",recording:"録音中...",redo:"戻る",remove:"消去",row:"列",splitView:"マークダウン",strike:"取り消し線",table:"表 挿入",textIsNotEmpty:"テキスト(no empty)",title:"題名",tooltipText:"ツールチップ",undo:"取り消す",up:"戻る",update:"アップデート",upload:"イメージをダウンロードする",uploadError:"アップロード失敗",uploading:"アップロード中",wysiwyg:"ウィジウィグ"},ko_KR:{alignCenter:"가운데",alignLeft:"왼쪽",alignRight:"오른쪽",alternateText:"이미지 태그",bold:"굵게",both:"에디터 & 미리보기",check:"체크박스",code:"코드블럭삽입","code-theme":"코드블럭테마",column:"행",confirm:"확인","content-theme":"컨텐츠테마",copied:"복사완료",copy:"복사","delete-column":"열 삭제","delete-row":"행 삭제",devtools:"개발툴",down:"다운",downloadTip:"브라우저가 다운로드 기능을 지원하지 않습니다",edit:"수정","edit-mode":"편집모드",emoji:"이모지",export:"내보내기",fileTypeError:"지원하지않습니다.",footnoteRef:"각주참조",fullscreen:"전체화면",generate:"생성",headings:"제목크기",help:"도움말",imageURL:"이미지 URL",indent:"들여쓰기",info:"정보","inline-code":"인라인코드","insert-after":"블락 뒤로 입력","insert-before":"블락 앞으로 입력","insert-column":"열 삽입","insert-row":"행 삽입",instantRendering:"타이포라",italic:"기울임꼴",language:"언어",line:"문단나눔",link:"링크",linkRef:"링크 참조",list:"순서없는 목록",more:"더보기",nameEmpty:"이름이 비어있습니다.","ordered-list":"순서있는 목록",outdent:"내어쓰기",outline:"개요",over:"오버",performanceTip:"실시간 미리보기에는 ${x}ms가 필요하며 에디터/미리보기 버튼을 클릭하여 닫을 수 있습니다.",preview:"미리보기",quote:"인용단락",record:"녹음시작/녹음종료","record-tip":"녹음을 지원하지 않습니다.",recording:"녹음중...",redo:"되돌리기",remove:"삭제",row:"열",splitView:"마크다운",strike:"취소선",table:"표삽입",textIsNotEmpty:"텍스트(no empty)",title:"표제",tooltipText:"툴팁",undo:"취소하기",up:"위로",update:"업데이트",upload:"이미지 업로드하기",uploadError:"업로드 실패",uploading:"업로드중...",wysiwyg:"위지위그"},zh_CN:{alignCenter:"居中",alignLeft:"居左",alignRight:"居右",alternateText:"替代文本",bold:"粗体",both:"编辑 & 预览",check:"任务列表",code:"代码块","code-theme":"代码块主题预览",column:"列",confirm:"确定","content-theme":"内容主题预览",copied:"已复制",copy:"复制","delete-column":"删除列","delete-row":"删除行",devtools:"开发者工具",down:"下",downloadTip:"该浏览器不支持下载功能",edit:"编辑","edit-mode":"切换编辑模式",emoji:"表情",export:"导出",fileTypeError:"文件类型不允许上传",footnoteRef:"脚注标识",fullscreen:"全屏切换",generate:"生成中",headings:"标题",help:"帮助",imageURL:"图片地址",indent:"列表缩进",info:"关于","inline-code":"行内代码","insert-after":"末尾插入行","insert-before":"起始插入行","insert-column":"插入列","insert-row":"插入行",instantRendering:"即时渲染",italic:"斜体",language:"语言",line:"分隔线",link:"链接",linkRef:"引用标识",list:"无序列表",more:"更多",nameEmpty:"文件名不能为空","ordered-list":"有序列表",outdent:"列表反向缩进",outline:"大纲",over:"超过",performanceTip:"实时预览需 ${x}ms，可点击编辑 & 预览按钮进行关闭",preview:"预览",quote:"引用",record:"开始录音/结束录音","record-tip":"该设备不支持录音功能",recording:"录音中...",redo:"重做",remove:"删除",row:"行",splitView:"分屏预览",strike:"删除线",table:"表格",textIsNotEmpty:"文本（不能为空）",title:"标题",tooltipText:"提示文本",undo:"撤销",up:"上",update:"更新",upload:"上传图片或文件",uploadError:"上传错误",uploading:"上传中...",wysiwyg:"所见即所得"}}},function(e,t,n){"use strict";n.d(t,"b",(function(){return r})),n.d(t,"a",(function(){return i}));var r=function(e,t){if(document.getElementById(t))return!1;var n=new XMLHttpRequest;n.open("GET",e,!1),n.setRequestHeader("Accept","text/javascript, application/javascript, application/ecmascript, application/x-ecmascript, */*; q=0.01"),n.send("");var r=document.createElement("script");r.type="text/javascript",r.text=n.responseText,r.id=t,document.head.appendChild(r)},i=function(e,t){return new Promise((function(n,r){if(document.getElementById(t))return n(),!1;var i=document.createElement("script");i.src=e,i.async=!0,document.head.appendChild(i),i.onload=function(){if(document.getElementById(t))return i.remove(),n(),!1;i.id=t,n()}}))}},function(e,t,n){"use strict";n.d(t,"b",(function(){return r})),n.d(t,"a",(function(){return i}));var r=function(e,t){if(!e)return!1;3===e.nodeType&&(e=e.parentElement);for(var n=e,r=!1;n&&!r&&!n.classList.contains("vditor-reset");)0===n.nodeName.indexOf(t)?r=!0:n=n.parentElement;return r&&n},i=function(e){var t=r(e,"H");return!(!t||2!==t.tagName.length||"HR"===t.tagName)&&t}},function(e,t,n){"use strict";n.d(t,"a",(function(){return r}));var r=function(e,t){if(!document.getElementById(t)){var n=document.createElement("link");n.id=t,n.rel="stylesheet",n.type="text/css",n.href=e,document.getElementsByTagName("head")[0].appendChild(n)}}},function(e,t,n){"use strict";n.d(t,"a",(function(){return o}));var r=n(2),i=n(5),o=function(e,t){void 0===e&&(e=document),void 0===t&&(t=r.a.CDN);var n=e.querySelectorAll(".language-echarts");n.length>0&&Object(i.a)(t+"/dist/js/echarts/echarts.min.js","vditorEchartsScript").then((function(){n.forEach((function(e){if(!e.parentElement.classList.contains("vditor-wysiwyg__pre")&&!e.parentElement.classList.contains("vditor-ir__marker--pre ")){var t=e.innerText.trim();if(t)try{if("true"===e.getAttribute("data-processed"))return;var n=JSON.parse(t);echarts.init(e).setOption(n),e.setAttribute("data-processed","true")}catch(t){e.className="vditor-reset--error",e.innerHTML="echarts render error: <br>"+t}}}))}))}},function(e,t,n){"use strict";n.d(t,"a",(function(){return o}));var r=n(2),i=n(5),o=function(e,t){void 0===e&&(e=document),void 0===t&&(t=r.a.CDN);var n=e.querySelectorAll(".language-mindmap");n.length>0&&Object(i.a)(t+"/dist/js/echarts/echarts.min.js","vditorEchartsScript").then((function(){n.forEach((function(e){if(!e.parentElement.classList.contains("vditor-wysiwyg__pre")&&!e.parentElement.classList.contains("vditor-ir__marker--pre ")){var t=e.getAttribute("data-code");if(t)try{if("true"===e.getAttribute("data-processed"))return;var n={series:[{data:[JSON.parse(decodeURIComponent(t))],initialTreeDepth:-1,itemStyle:{borderWidth:0,color:"#4285f4"},label:{backgroundColor:"#f6f8fa",borderColor:"#d1d5da",borderRadius:5,borderWidth:.5,color:"#586069",lineHeight:20,offset:[-5,0],padding:[0,5],position:"insideRight"},lineStyle:{color:"#d1d5da",width:1},roam:!0,symbol:function(e,t){var n;return(null===(n=null==t?void 0:t.data)||void 0===n?void 0:n.children)?"circle":"path://"},type:"tree"}],tooltip:{trigger:"item",triggerOn:"mousemove"}};echarts.init(e).setOption(n),e.setAttribute("data-processed","true")}catch(t){e.className="vditor-reset--error",e.innerHTML="mindmap render error: <br>"+t}}}))}))}},function(e,t,n){"use strict";n.d(t,"a",(function(){return i}));var r=n(7),i=function(e,t){if(e&&t){var n=document.getElementById("vditorContentTheme"),i=t+"/"+e+".css";n?n.href!==i&&(n.remove(),Object(r.a)(i,"vditorContentTheme")):Object(r.a)(i,"vditorContentTheme")}}},function(e,t,n){"use strict";n.d(t,"a",(function(){return r}));var r=function(e){return e.replace(/\u00a0/g," ")}},function(e,t,n){"use strict";n.d(t,"a",(function(){return o}));var r=n(2),i=n(5),o=function(e,t){void 0===e&&(e=document),void 0===t&&(t=r.a.CDN);var n=e.querySelectorAll(".language-abc");n.length>0&&Object(i.a)(t+"/dist/js/abcjs/abcjs_basic.min.js","vditorAbcjsScript").then((function(){n.forEach((function(e){if(!e.parentElement.classList.contains("vditor-wysiwyg__pre")&&!e.parentElement.classList.contains("vditor-ir__marker--pre ")){var t=document.createElement("div");t.className="language-abc",e.parentNode.replaceChild(t,e),ABCJS.renderAbc(t,e.textContent.trim()),t.style.overflowX="auto"}}))}))}},function(e,t,n){"use strict";n.d(t,"a",(function(){return o}));var r=n(4),i=n(11),o=function(e,t){void 0===t&&(t="zh_CN"),e.querySelectorAll("pre > code").forEach((function(n,o){if(!n.parentElement.classList.contains("vditor-wysiwyg__pre")&&!n.parentElement.classList.contains("vditor-ir__marker--pre ")&&!(n.classList.contains("language-mermaid")||n.classList.contains("language-echarts")||n.classList.contains("language-mindmap")||n.classList.contains("language-abc")||n.classList.contains("language-graphviz")||n.style.maxHeight.indexOf("px")>-1||e.classList.contains("vditor-preview")&&o>5)){var a=n.innerText;if(n.classList.contains("highlight-chroma")){var l=document.createElement("code");l.innerHTML=n.innerHTML,l.querySelectorAll(".highlight-ln").forEach((function(e){e.remove()})),a=l.innerText}var s=document.createElement("div");s.className="vditor-copy",s.innerHTML='<span aria-label="'+r.a[t].copy+"\"\nonmouseover=\"this.setAttribute('aria-label', '"+r.a[t].copy+"')\"\nclass=\"vditor-tooltipped vditor-tooltipped__w\"\nonclick=\"this.previousElementSibling.select();document.execCommand('copy');this.setAttribute('aria-label', '"+r.a[t].copied+'\')"><svg><use xlink:href="#vditor-icon-copy"></use></svg></span>';var c=document.createElement("textarea");c.value=Object(i.a)(a),s.insertAdjacentElement("afterbegin",c),n.before(s),n.style.maxHeight=window.outerHeight-40+"px"}}))}},function(e,t,n){"use strict";n.d(t,"a",(function(){return o}));var r=n(2),i=n(5),o=function(e,t){void 0===t&&(t=r.a.CDN);var n=e.querySelectorAll(".language-graphviz");0!==n.length&&Object(i.a)(t+"/dist/js/graphviz/viz.js","vditorGraphVizScript").then((function(){n.forEach((function(e){if(!e.parentElement.classList.contains("vditor-wysiwyg__pre")&&!e.parentElement.classList.contains("vditor-ir__marker--pre ")&&"true"!==e.getAttribute("data-processed")){try{var t=new Blob(["importScripts('"+document.getElementById("vditorGraphVizScript").src.replace("viz.js","full.render.js")+"');"],{type:"application/javascript"}),n=(window.URL||window.webkitURL).createObjectURL(t),r=new Worker(n);new Viz({worker:r}).renderSVGElement(e.textContent).then((function(t){e.innerHTML=t.outerHTML})).catch((function(t){e.innerHTML="graphviz render error: <br>"+t,e.className="vditor-math vditor-reset--error"}))}catch(e){console.error("graphviz error",e)}e.setAttribute("data-processed","true")}}))}))}},function(e,t,n){"use strict";n.d(t,"a",(function(){return a}));var r=n(2),i=n(5),o=n(7),a=function(e,t,n){void 0===t&&(t=document),void 0===n&&(n=r.a.CDN);var a=e.style;r.a.CODE_THEME.includes(a)||(a="github");var l=document.getElementById("vditorHljsStyle"),s=n+"/dist/js/highlight.js/styles/"+a+".css";(l&&l.href!==s&&l.remove(),Object(o.a)(n+"/dist/js/highlight.js/styles/"+a+".css","vditorHljsStyle"),!1!==e.enable)&&(0!==t.querySelectorAll("pre > code").length&&Object(i.a)(n+"/dist/js/highlight.js/highlight.pack.js","vditorHljsScript").then((function(){t.querySelectorAll("pre > code").forEach((function(t){if(!t.parentElement.classList.contains("vditor-ir__marker--pre")&&!t.parentElement.classList.contains("vditor-wysiwyg__pre")&&!(t.classList.contains("language-mermaid")||t.classList.contains("language-echarts")||t.classList.contains("language-mindmap")||t.classList.contains("language-abc")||t.classList.contains("language-graphviz"))&&(hljs.highlightBlock(t),e.lineNumber)){t.classList.add("vditor-linenumber");var n=t.querySelector(".vditor-linenumber__temp");n||((n=document.createElement("div")).className="vditor-linenumber__temp",t.insertAdjacentElement("beforeend",n));var r=getComputedStyle(t).whiteSpace,i=!1;"pre-wrap"!==r&&"pre-line"!==r||(i=!0);var o="",a=t.textContent.split(/\r\n|\r|\n/g);a.pop(),a.map((function(e){var t="";i&&(n.textContent=e||"\n",t=' style="height:'+n.getBoundingClientRect().height+'px"'),o+="<span"+t+"></span>"})),n.style.display="none",o='<span class="vditor-linenumber__rows">'+o+"</span>",t.insertAdjacentHTML("beforeend",o)}}))})))}},function(e,t,n){"use strict";n.d(t,"a",(function(){return l}));var r=n(2),i=n(5),o=n(7),a=n(11),l=function(e,t){var n=e.querySelectorAll(".vditor-math");if(0!==n.length){var l={cdn:r.a.CDN,math:{engine:"KaTeX",inlineDigit:!1,macros:{}}};if(t&&t.math&&(t.math=Object.assign({},l.math,t.math)),"KaTeX"===(t=Object.assign({},l,t)).math.engine)Object(o.a)(t.cdn+"/dist/js/katex/katex.min.css","vditorKatexStyle"),Object(i.a)(t.cdn+"/dist/js/katex/katex.min.js","vditorKatexScript").then((function(){n.forEach((function(e){if(!e.getAttribute("data-math")){var t=Object(a.a)(e.textContent);e.setAttribute("data-math",t);try{e.innerHTML=katex.renderToString(t,{displayMode:"DIV"===e.tagName,output:"html"})}catch(t){e.innerHTML=t.message,e.className="vditor-math vditor-reset--error"}e.addEventListener("copy",(function(e){e.stopPropagation(),e.preventDefault();var t=e.currentTarget.closest(".vditor-math");e.clipboardData.setData("text/html",t.innerHTML),e.clipboardData.setData("text/plain",t.getAttribute("data-math"))}))}}))}));else if("MathJax"===t.math.engine){window.MathJax||(window.MathJax={loader:{paths:{mathjax:t.cdn+"/dist/js/mathjax"}},tex:{macros:t.math.macros}}),Object(i.b)(t.cdn+"/dist/js/mathjax/tex-svg.js","vditorMathJaxScript");var s=function(){n.forEach((function(e){if(!e.getAttribute("data-math")){var t=Object(a.a)(e.textContent);if(e.setAttribute("data-math",t),t){window.MathJax.texReset();var n=window.MathJax.getMetricsFor(e);n.display="DIV"===e.tagName,window.MathJax.tex2svgPromise(t,n).then((function(t){e.innerHTML="",e.append(t),window.MathJax.startup.document.clear(),window.MathJax.startup.document.updateDocument();var n=e.querySelector('[data-mml-node="merror"]');n&&""!==n.textContent.trim()&&(e.innerHTML=n.textContent.trim(),e.className="vditor-math vditor-reset--error")}))}}}))};window.MathJax.texReset?s():setTimeout((function(){s()}))}}}},function(e,t,n){"use strict";n.d(t,"a",(function(){return o}));var r=n(2),i=n(5),o=function(e,t,n){void 0===t&&(t=".language-mermaid"),void 0===n&&(n=r.a.CDN),0!==e.querySelectorAll(t).length&&Object(i.a)(n+"/dist/js/mermaid/mermaid.min.js","vditorMermaidScript").then((function(){mermaid.init({noteMargin:10},t)}))}},function(e,t,n){"use strict";n.d(t,"a",(function(){return r}));var r=function(e){e&&e.querySelectorAll("a").forEach((function(e){var t=e.getAttribute("href");t&&(t.match(/^.+.(mp4|m4v|ogg|ogv|webm)$/)?function(e,t){e.insertAdjacentHTML("afterend",'<video controls="controls" src="'+t+'"></video>'),e.remove()}(e,t):t.match(/^.+.(mp3|wav|flac)$/)?function(e,t){e.insertAdjacentHTML("afterend",'<audio controls="controls" src="'+t+'"></audio>'),e.remove()}(e,t):function(e,t){var n=t.match(/\/\/(?:www\.)?(?:youtu\.be\/|youtube\.com\/(?:embed\/|v\/|watch\?v=|watch\?.+&v=))([\w|-]{11})(?:(?:[\?&]t=)(\S+))?/),r=t.match(/\/\/v\.youku\.com\/v_show\/id_(\w+)=*\.html/),i=t.match(/\/\/v\.qq\.com\/x\/cover\/.*\/([^\/]+)\.html\??.*/),o=t.match(/(?:www\.|\/\/)coub\.com\/view\/(\w+)/),a=t.match(/(?:www\.|\/\/)facebook\.com\/([^\/]+)\/videos\/([0-9]+)/),l=t.match(/.+dailymotion.com\/(video|hub)\/(\w+)\?/),s=t.match(/(?:www\.|\/\/)bilibili\.com\/video\/(\w+)/),c=t.match(/(?:www\.|\/\/)ted\.com\/talks\/(\w+)/);n&&11===n[1].length?(e.insertAdjacentHTML("afterend",'<iframe class="iframe__video" src="//www.youtube.com/embed/'+n[1]+(n[2]?"?start="+n[2]:"")+'"></iframe>'),e.remove()):r&&r[1]?(e.insertAdjacentHTML("afterend",'<iframe class="iframe__video" src="//player.youku.com/embed/'+r[1]+'"></iframe>'),e.remove()):i&&i[1]?(e.insertAdjacentHTML("afterend",'<iframe class="iframe__video" src="https://v.qq.com/txp/iframe/player.html?vid='+i[1]+'"></iframe>'),e.remove()):o&&o[1]?(e.insertAdjacentHTML("afterend",'<iframe class="iframe__video"\n src="//coub.com/embed/'+o[1]+'?muted=false&autostart=false&originalSize=true&startWithHD=true"></iframe>'),e.remove()):a&&a[0]?(e.insertAdjacentHTML("afterend",'<iframe class="iframe__video"\n src="https://www.facebook.com/plugins/video.php?href='+encodeURIComponent(a[0])+'"></iframe>'),e.remove()):l&&l[2]?(e.insertAdjacentHTML("afterend",'<iframe class="iframe__video"\n src="https://www.dailymotion.com/embed/video/'+l[2]+'"></iframe>'),e.remove()):s&&s[1]?(e.insertAdjacentHTML("afterend",'<iframe class="iframe__video"\n src="//player.bilibili.com/player.html?bvid='+s[1]+'"></iframe>'),e.remove()):c&&c[1]&&(e.insertAdjacentHTML("afterend",'<iframe class="iframe__video" src="//embed.ted.com/talks/'+c[1]+'"></iframe>'),e.remove())}(e,t))}))}},function(e,t,n){"use strict";n.d(t,"a",(function(){return o}));var r=n(2),i=n(7),o=function(e,t){void 0===t&&(t=r.a.CDN),r.a.CODE_THEME.includes(e)||(e="github");var n=document.getElementById("vditorHljsStyle"),o=t+"/dist/js/highlight.js/styles/"+e+".css";n?n.href!==o&&(n.remove(),Object(i.a)(o,"vditorHljsStyle")):Object(i.a)(o,"vditorHljsStyle")}},function(e,t,n){"use strict";n.d(t,"a",(function(){return i}));var r=n(6),i=function(e,t,n){var i="";Array.from(e.children).forEach((function(e,t){if(Object(r.a)(e)){var o=parseInt(e.tagName.substring(1),10),a=new Array(2*(o-1)).fill("&emsp;").join(""),l="";if(n&&"ir"===n.currentMode){var s=e.querySelector('[data-type="heading-marker"]');l="2"===s.getAttribute("data-render")?e.textContent.replace(s.textContent,"").trim():e.textContent.substring(o+1).trim()}else l=e.textContent.trim();var c=e.id.lastIndexOf("_"),d=e.id.substring(0,-1===c?void 0:c);e.id=d+"_"+t,i+='<div data-id="'+e.id+'" class="vditor-outline__item">'+a+l+"</div>"}})),t.innerHTML=i,t.querySelectorAll(".vditor-outline__item").forEach((function(r){r.addEventListener("click",(function(i){var o=document.getElementById(r.getAttribute("data-id"));if(o){if(n)if("auto"===n.options.height){var a=o.offsetTop+n.element.offsetTop;n.options.toolbarConfig.pin||(a+=n.toolbar.element.offsetHeight),window.scrollTo(window.scrollX,a)}else n.element.offsetTop<window.scrollY&&window.scrollTo(window.scrollX,n.element.offsetTop),n.preview.element.contains(e)?e.parentElement.scrollTop=o.offsetTop:e.scrollTop=o.offsetTop;else window.scrollTo(window.scrollX,o.offsetTop);t.querySelectorAll(".vditor-outline__item").forEach((function(e){e.classList.remove("vditor-outline__item--current")})),r.classList.add("vditor-outline__item--current")}}))}))}},function(e,t,n){"use strict";n.d(t,"a",(function(){return r}));var r=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];for(var n={},i=function(e){for(var t in e)e.hasOwnProperty(t)&&("[object Object]"===Object.prototype.toString.call(e[t])?n[t]=r(n[t],e[t]):n[t]=e[t])},o=0;o<e.length;o++)i(e[o]);return n}},function(e,t,n){"use strict";n.d(t,"a",(function(){return r}));var r=function(e){var t=Lute.New();return t.PutEmojis(e.emojis),t.SetEmojiSite(e.emojiSite),t.SetHeadingAnchor(e.headingAnchor),t.SetInlineMathAllowDigitAfterOpenMarker(e.inlineMathDigit),t.SetAutoSpace(e.autoSpace),t.SetToC(e.toc),t.SetFootnotes(e.footnotes),t.SetChinesePunct(e.chinesePunct),t.SetFixTermTypo(e.fixTermTypo),t.SetVditorCodeBlockPreview(e.codeBlockPreview),t.SetSanitize(e.sanitize),t.SetChineseParagraphBeginningSpace(e.paragraphBeginningSpace),t.SetRenderListStyle(e.listStyle),t.SetLinkBase(e.linkBase),t.SetMark(e.mark),e.lazyLoadImage&&t.SetImageLazyLoading(e.lazyLoadImage),t}},function(e,t,n){"use strict";n.r(t);var r=n(12),i=n(8),o=n(13),a=n(14),l=n(15),s=function(e){void 0===e&&(e=document);var t=function(e){var t=document.createElement("img");t.src=e.getAttribute("data-src"),t.addEventListener("load",(function(){e.getAttribute("style")||e.getAttribute("class")||e.getAttribute("width")||e.getAttribute("height")||t.naturalHeight>t.naturalWidth&&t.naturalWidth/t.naturalHeight<document.querySelector(".vditor-reset").clientWidth/(window.innerHeight-40)&&t.naturalHeight>window.innerHeight-40&&(e.style.height=window.innerHeight-40+"px"),e.src=t.src})),e.removeAttribute("data-src")};if(!("IntersectionObserver"in window))return e.querySelectorAll("img").forEach((function(e){e.getAttribute("data-src")&&t(e)})),!1;window.vditorImageIntersectionObserver?(window.vditorImageIntersectionObserver.disconnect(),e.querySelectorAll("img").forEach((function(e){window.vditorImageIntersectionObserver.observe(e)}))):(window.vditorImageIntersectionObserver=new IntersectionObserver((function(e){e.forEach((function(e){(void 0===e.isIntersecting?0!==e.intersectionRatio:e.isIntersecting)&&e.target.getAttribute("data-src")&&t(e.target)}))})),e.querySelectorAll("img").forEach((function(e){window.vditorImageIntersectionObserver.observe(e)})))},c=n(16),d=n(18),u=n(17),p=n(9),f=n(20),m=n(2),h=n(10),v=n(5),g=n(21),b=n(22),y=n(0),w=function(e,t){if(void 0===t&&(t="zh_CN"),"undefined"!=typeof speechSynthesis&&"undefined"!=typeof SpeechSynthesisUtterance){var n='<svg><use xlink:href="#vditor-icon-play"></use></svg>',r='<svg><use xlink:href="#vditor-icon-pause"></use></svg>',i=document.querySelector(".vditor-speech");if(!i){(i=document.createElement("div")).className="vditor-speech",document.body.insertAdjacentElement("beforeend",i);var o=function(){var e,n;return speechSynthesis.getVoices().forEach((function(r){r.lang===t.replace("_","-")&&(e=r),r.default&&(n=r)})),e||(e=n),e};void 0!==speechSynthesis.onvoiceschanged&&(speechSynthesis.onvoiceschanged=o);var a=o();i.onclick=function(){if("vditor-speech"===i.className){var e=new SpeechSynthesisUtterance(i.getAttribute("data-text"));e.voice=a,e.onend=function(){i.className="vditor-speech",speechSynthesis.cancel(),i.innerHTML=n},speechSynthesis.speak(e),i.className="vditor-speech vditor-speech--current",i.innerHTML=r}else speechSynthesis.speaking&&(speechSynthesis.paused?(speechSynthesis.resume(),i.innerHTML=r):(speechSynthesis.pause(),i.innerHTML=n));Object(y.h)(window.vditorSpeechRange)},document.body.addEventListener("click",(function(){""===getSelection().toString().trim()&&"block"===i.style.display&&(i.className="vditor-speech",speechSynthesis.cancel(),i.style.display="none")}))}e.addEventListener("mouseup",(function(e){var t=getSelection().toString().trim();if(speechSynthesis.cancel(),""!==getSelection().toString().trim()){window.vditorSpeechRange=getSelection().getRangeAt(0).cloneRange();var r=getSelection().getRangeAt(0).getBoundingClientRect();i.innerHTML=n,i.style.display="block",i.style.top=r.top+r.height+document.querySelector("html").scrollTop-20+"px",i.style.left=e.screenX+2+"px",i.setAttribute("data-text",t)}else"block"===i.style.display&&(i.className="vditor-speech",i.style.display="none")}))}},E=function(e,t,n,r){return new(n||(n=Promise))((function(i,o){function a(e){try{s(r.next(e))}catch(e){o(e)}}function l(e){try{s(r.throw(e))}catch(e){o(e)}}function s(e){var t;e.done?i(e.value):(t=e.value,t instanceof n?t:new n((function(e){e(t)}))).then(a,l)}s((r=r.apply(e,t||[])).next())}))},k=function(e,t){var n,r,i,o,a={label:0,sent:function(){if(1&i[0])throw i[1];return i[1]},trys:[],ops:[]};return o={next:l(0),throw:l(1),return:l(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function l(o){return function(l){return function(o){if(n)throw new TypeError("Generator is already executing.");for(;a;)try{if(n=1,r&&(i=2&o[0]?r.return:o[0]?r.throw||((i=r.return)&&i.call(r),0):r.next)&&!(i=i.call(r,o[1])).done)return i;switch(r=0,i&&(o=[2&o[0],i.value]),o[0]){case 0:case 1:i=o;break;case 4:return a.label++,{value:o[1],done:!1};case 5:a.label++,r=o[1],o=[0];continue;case 7:o=a.ops.pop(),a.trys.pop();continue;default:if(!(i=a.trys,(i=i.length>0&&i[i.length-1])||6!==o[0]&&2!==o[0])){a=0;continue}if(3===o[0]&&(!i||o[1]>i[0]&&o[1]<i[3])){a.label=o[1];break}if(6===o[0]&&a.label<i[1]){a.label=i[1],i=o;break}if(i&&a.label<i[2]){a.label=i[2],a.ops.push(o);break}i[2]&&a.ops.pop(),a.trys.pop();continue}o=t.call(e,a)}catch(e){o=[6,e],r=0}finally{n=i=0}if(5&o[0])throw o[1];return{value:o[0]?o[1]:void 0,done:!0}}([o,l])}}},S=function(e){var t={anchor:0,cdn:m.a.CDN,customEmoji:{},emojiPath:(e&&e.emojiPath||m.a.CDN)+"/dist/images/emoji",hljs:m.a.HLJS_OPTIONS,icon:"ant",lang:"zh_CN",markdown:m.a.MARKDOWN_OPTIONS,math:m.a.MATH_OPTIONS,speech:{enable:!1},theme:m.a.THEME_OPTIONS};return Object(g.a)(t,e)},O=function(e,t){var n=S(t);return Object(v.a)(n.cdn+"/dist/js/lute/lute.min.js","vditorLuteScript").then((function(){var r=Object(b.a)({autoSpace:n.markdown.autoSpace,chinesePunct:n.markdown.chinesePunct,codeBlockPreview:n.markdown.codeBlockPreview,emojiSite:n.emojiPath,emojis:n.customEmoji,fixTermTypo:n.markdown.fixTermTypo,footnotes:n.markdown.footnotes,headingAnchor:0!==n.anchor,inlineMathDigit:n.math.inlineDigit,lazyLoadImage:n.lazyLoadImage,linkBase:n.markdown.linkBase,listStyle:n.markdown.listStyle,paragraphBeginningSpace:n.markdown.paragraphBeginningSpace,sanitize:n.markdown.sanitize,toc:n.markdown.toc});return(null==t?void 0:t.renderers)&&r.SetJSRenderers({renderers:{Md2HTML:t.renderers}}),r.Md2HTML(e)}))},L=function(e,t,n){return E(void 0,void 0,void 0,(function(){var f,m;return k(this,(function(g){switch(g.label){case 0:return f=S(n),[4,O(t,f)];case 1:return m=g.sent(),f.transform&&(m=f.transform(m)),e.innerHTML=m,e.classList.add("vditor-reset"),Object(h.a)(f.theme.current,f.theme.path),1===f.anchor&&e.classList.add("vditor-reset--anchor"),Object(o.a)(e,f.lang),Object(l.a)(f.hljs,e,f.cdn),Object(c.a)(e,{cdn:f.cdn,math:f.math}),Object(u.a)(e,".language-mermaid",f.cdn),Object(a.a)(e,f.cdn),Object(i.a)(e,f.cdn),Object(p.a)(e,f.cdn),Object(r.a)(e,f.cdn),Object(d.a)(e),f.speech.enable&&w(e,f.lang),0!==f.anchor&&(b=f.anchor,document.querySelectorAll(".vditor-anchor").forEach((function(e){1===b&&e.classList.add("vditor-anchor--left"),e.onclick=function(){var t=e.getAttribute("href").substr(1),n=document.getElementById("vditorAnchor-"+t).offsetTop;document.querySelector("html").scrollTop=n}})),window.onhashchange=function(){var e=document.getElementById("vditorAnchor-"+decodeURIComponent(window.location.hash.substr(1)));e&&(document.querySelector("html").scrollTop=e.offsetTop)}),f.after&&f.after(),f.lazyLoadImage&&s(e),f.icon&&Object(v.a)(f.cdn+"/dist/js/icons/"+f.icon+".js","vditorIconScript"),[2]}var b}))}))},C=n(19),M=function(){function e(){}return e.codeRender=o.a,e.graphvizRender=a.a,e.highlightRender=l.a,e.mathRender=c.a,e.mermaidRender=u.a,e.chartRender=i.a,e.abcRender=r.a,e.mindmapRender=p.a,e.outlineRender=f.a,e.mediaRender=d.a,e.speechRender=w,e.lazyLoadImageRender=s,e.md2html=O,e.preview=L,e.setCodeTheme=C.a,e.setContentTheme=h.a,e}();t.default=M},function(e,t){var n=function(){this.Diff_Timeout=1,this.Diff_EditCost=4,this.Match_Threshold=.5,this.Match_Distance=1e3,this.Patch_DeleteThreshold=.5,this.Patch_Margin=4,this.Match_MaxBits=32};n.Diff=function(e,t){return[e,t]},n.prototype.diff_main=function(e,t,r,i){void 0===i&&(i=this.Diff_Timeout<=0?Number.MAX_VALUE:(new Date).getTime()+1e3*this.Diff_Timeout);var o=i;if(null==e||null==t)throw new Error("Null input. (diff_main)");if(e==t)return e?[new n.Diff(0,e)]:[];void 0===r&&(r=!0);var a=r,l=this.diff_commonPrefix(e,t),s=e.substring(0,l);e=e.substring(l),t=t.substring(l),l=this.diff_commonSuffix(e,t);var c=e.substring(e.length-l);e=e.substring(0,e.length-l),t=t.substring(0,t.length-l);var d=this.diff_compute_(e,t,a,o);return s&&d.unshift(new n.Diff(0,s)),c&&d.push(new n.Diff(0,c)),this.diff_cleanupMerge(d),d},n.prototype.diff_compute_=function(e,t,r,i){var o;if(!e)return[new n.Diff(1,t)];if(!t)return[new n.Diff(-1,e)];var a=e.length>t.length?e:t,l=e.length>t.length?t:e,s=a.indexOf(l);if(-1!=s)return o=[new n.Diff(1,a.substring(0,s)),new n.Diff(0,l),new n.Diff(1,a.substring(s+l.length))],e.length>t.length&&(o[0][0]=o[2][0]=-1),o;if(1==l.length)return[new n.Diff(-1,e),new n.Diff(1,t)];var c=this.diff_halfMatch_(e,t);if(c){var d=c[0],u=c[1],p=c[2],f=c[3],m=c[4],h=this.diff_main(d,p,r,i),v=this.diff_main(u,f,r,i);return h.concat([new n.Diff(0,m)],v)}return r&&e.length>100&&t.length>100?this.diff_lineMode_(e,t,i):this.diff_bisect_(e,t,i)},n.prototype.diff_lineMode_=function(e,t,r){var i=this.diff_linesToChars_(e,t);e=i.chars1,t=i.chars2;var o=i.lineArray,a=this.diff_main(e,t,!1,r);this.diff_charsToLines_(a,o),this.diff_cleanupSemantic(a),a.push(new n.Diff(0,""));for(var l=0,s=0,c=0,d="",u="";l<a.length;){switch(a[l][0]){case 1:c++,u+=a[l][1];break;case-1:s++,d+=a[l][1];break;case 0:if(s>=1&&c>=1){a.splice(l-s-c,s+c),l=l-s-c;for(var p=this.diff_main(d,u,!1,r),f=p.length-1;f>=0;f--)a.splice(l,0,p[f]);l+=p.length}c=0,s=0,d="",u=""}l++}return a.pop(),a},n.prototype.diff_bisect_=function(e,t,r){for(var i=e.length,o=t.length,a=Math.ceil((i+o)/2),l=a,s=2*a,c=new Array(s),d=new Array(s),u=0;u<s;u++)c[u]=-1,d[u]=-1;c[l+1]=0,d[l+1]=0;for(var p=i-o,f=p%2!=0,m=0,h=0,v=0,g=0,b=0;b<a&&!((new Date).getTime()>r);b++){for(var y=-b+m;y<=b-h;y+=2){for(var w=l+y,E=(C=y==-b||y!=b&&c[w-1]<c[w+1]?c[w+1]:c[w-1]+1)-y;C<i&&E<o&&e.charAt(C)==t.charAt(E);)C++,E++;if(c[w]=C,C>i)h+=2;else if(E>o)m+=2;else if(f){if((O=l+p-y)>=0&&O<s&&-1!=d[O])if(C>=(S=i-d[O]))return this.diff_bisectSplit_(e,t,C,E,r)}}for(var k=-b+v;k<=b-g;k+=2){for(var S,O=l+k,L=(S=k==-b||k!=b&&d[O-1]<d[O+1]?d[O+1]:d[O-1]+1)-k;S<i&&L<o&&e.charAt(i-S-1)==t.charAt(o-L-1);)S++,L++;if(d[O]=S,S>i)g+=2;else if(L>o)v+=2;else if(!f){if((w=l+p-k)>=0&&w<s&&-1!=c[w]){var C;E=l+(C=c[w])-w;if(C>=(S=i-S))return this.diff_bisectSplit_(e,t,C,E,r)}}}}return[new n.Diff(-1,e),new n.Diff(1,t)]},n.prototype.diff_bisectSplit_=function(e,t,n,r,i){var o=e.substring(0,n),a=t.substring(0,r),l=e.substring(n),s=t.substring(r),c=this.diff_main(o,a,!1,i),d=this.diff_main(l,s,!1,i);return c.concat(d)},n.prototype.diff_linesToChars_=function(e,t){var n=[],r={};function i(e){for(var t="",i=0,a=-1,l=n.length;a<e.length-1;){-1==(a=e.indexOf("\n",i))&&(a=e.length-1);var s=e.substring(i,a+1);(r.hasOwnProperty?r.hasOwnProperty(s):void 0!==r[s])?t+=String.fromCharCode(r[s]):(l==o&&(s=e.substring(i),a=e.length),t+=String.fromCharCode(l),r[s]=l,n[l++]=s),i=a+1}return t}n[0]="";var o=4e4,a=i(e);return o=65535,{chars1:a,chars2:i(t),lineArray:n}},n.prototype.diff_charsToLines_=function(e,t){for(var n=0;n<e.length;n++){for(var r=e[n][1],i=[],o=0;o<r.length;o++)i[o]=t[r.charCodeAt(o)];e[n][1]=i.join("")}},n.prototype.diff_commonPrefix=function(e,t){if(!e||!t||e.charAt(0)!=t.charAt(0))return 0;for(var n=0,r=Math.min(e.length,t.length),i=r,o=0;n<i;)e.substring(o,i)==t.substring(o,i)?o=n=i:r=i,i=Math.floor((r-n)/2+n);return i},n.prototype.diff_commonSuffix=function(e,t){if(!e||!t||e.charAt(e.length-1)!=t.charAt(t.length-1))return 0;for(var n=0,r=Math.min(e.length,t.length),i=r,o=0;n<i;)e.substring(e.length-i,e.length-o)==t.substring(t.length-i,t.length-o)?o=n=i:r=i,i=Math.floor((r-n)/2+n);return i},n.prototype.diff_commonOverlap_=function(e,t){var n=e.length,r=t.length;if(0==n||0==r)return 0;n>r?e=e.substring(n-r):n<r&&(t=t.substring(0,n));var i=Math.min(n,r);if(e==t)return i;for(var o=0,a=1;;){var l=e.substring(i-a),s=t.indexOf(l);if(-1==s)return o;a+=s,0!=s&&e.substring(i-a)!=t.substring(0,a)||(o=a,a++)}},n.prototype.diff_halfMatch_=function(e,t){if(this.Diff_Timeout<=0)return null;var n=e.length>t.length?e:t,r=e.length>t.length?t:e;if(n.length<4||2*r.length<n.length)return null;var i=this;function o(e,t,n){for(var r,o,a,l,s=e.substring(n,n+Math.floor(e.length/4)),c=-1,d="";-1!=(c=t.indexOf(s,c+1));){var u=i.diff_commonPrefix(e.substring(n),t.substring(c)),p=i.diff_commonSuffix(e.substring(0,n),t.substring(0,c));d.length<p+u&&(d=t.substring(c-p,c)+t.substring(c,c+u),r=e.substring(0,n-p),o=e.substring(n+u),a=t.substring(0,c-p),l=t.substring(c+u))}return 2*d.length>=e.length?[r,o,a,l,d]:null}var a,l,s,c,d,u=o(n,r,Math.ceil(n.length/4)),p=o(n,r,Math.ceil(n.length/2));return u||p?(a=p?u&&u[4].length>p[4].length?u:p:u,e.length>t.length?(l=a[0],s=a[1],c=a[2],d=a[3]):(c=a[0],d=a[1],l=a[2],s=a[3]),[l,s,c,d,a[4]]):null},n.prototype.diff_cleanupSemantic=function(e){for(var t=!1,r=[],i=0,o=null,a=0,l=0,s=0,c=0,d=0;a<e.length;)0==e[a][0]?(r[i++]=a,l=c,s=d,c=0,d=0,o=e[a][1]):(1==e[a][0]?c+=e[a][1].length:d+=e[a][1].length,o&&o.length<=Math.max(l,s)&&o.length<=Math.max(c,d)&&(e.splice(r[i-1],0,new n.Diff(-1,o)),e[r[i-1]+1][0]=1,i--,a=--i>0?r[i-1]:-1,l=0,s=0,c=0,d=0,o=null,t=!0)),a++;for(t&&this.diff_cleanupMerge(e),this.diff_cleanupSemanticLossless(e),a=1;a<e.length;){if(-1==e[a-1][0]&&1==e[a][0]){var u=e[a-1][1],p=e[a][1],f=this.diff_commonOverlap_(u,p),m=this.diff_commonOverlap_(p,u);f>=m?(f>=u.length/2||f>=p.length/2)&&(e.splice(a,0,new n.Diff(0,p.substring(0,f))),e[a-1][1]=u.substring(0,u.length-f),e[a+1][1]=p.substring(f),a++):(m>=u.length/2||m>=p.length/2)&&(e.splice(a,0,new n.Diff(0,u.substring(0,m))),e[a-1][0]=1,e[a-1][1]=p.substring(0,p.length-m),e[a+1][0]=-1,e[a+1][1]=u.substring(m),a++),a++}a++}},n.prototype.diff_cleanupSemanticLossless=function(e){function t(e,t){if(!e||!t)return 6;var r=e.charAt(e.length-1),i=t.charAt(0),o=r.match(n.nonAlphaNumericRegex_),a=i.match(n.nonAlphaNumericRegex_),l=o&&r.match(n.whitespaceRegex_),s=a&&i.match(n.whitespaceRegex_),c=l&&r.match(n.linebreakRegex_),d=s&&i.match(n.linebreakRegex_),u=c&&e.match(n.blanklineEndRegex_),p=d&&t.match(n.blanklineStartRegex_);return u||p?5:c||d?4:o&&!l&&s?3:l||s?2:o||a?1:0}for(var r=1;r<e.length-1;){if(0==e[r-1][0]&&0==e[r+1][0]){var i=e[r-1][1],o=e[r][1],a=e[r+1][1],l=this.diff_commonSuffix(i,o);if(l){var s=o.substring(o.length-l);i=i.substring(0,i.length-l),o=s+o.substring(0,o.length-l),a=s+a}for(var c=i,d=o,u=a,p=t(i,o)+t(o,a);o.charAt(0)===a.charAt(0);){i+=o.charAt(0),o=o.substring(1)+a.charAt(0),a=a.substring(1);var f=t(i,o)+t(o,a);f>=p&&(p=f,c=i,d=o,u=a)}e[r-1][1]!=c&&(c?e[r-1][1]=c:(e.splice(r-1,1),r--),e[r][1]=d,u?e[r+1][1]=u:(e.splice(r+1,1),r--))}r++}},n.nonAlphaNumericRegex_=/[^a-zA-Z0-9]/,n.whitespaceRegex_=/\s/,n.linebreakRegex_=/[\r\n]/,n.blanklineEndRegex_=/\n\r?\n$/,n.blanklineStartRegex_=/^\r?\n\r?\n/,n.prototype.diff_cleanupEfficiency=function(e){for(var t=!1,r=[],i=0,o=null,a=0,l=!1,s=!1,c=!1,d=!1;a<e.length;)0==e[a][0]?(e[a][1].length<this.Diff_EditCost&&(c||d)?(r[i++]=a,l=c,s=d,o=e[a][1]):(i=0,o=null),c=d=!1):(-1==e[a][0]?d=!0:c=!0,o&&(l&&s&&c&&d||o.length<this.Diff_EditCost/2&&l+s+c+d==3)&&(e.splice(r[i-1],0,new n.Diff(-1,o)),e[r[i-1]+1][0]=1,i--,o=null,l&&s?(c=d=!0,i=0):(a=--i>0?r[i-1]:-1,c=d=!1),t=!0)),a++;t&&this.diff_cleanupMerge(e)},n.prototype.diff_cleanupMerge=function(e){e.push(new n.Diff(0,""));for(var t,r=0,i=0,o=0,a="",l="";r<e.length;)switch(e[r][0]){case 1:o++,l+=e[r][1],r++;break;case-1:i++,a+=e[r][1],r++;break;case 0:i+o>1?(0!==i&&0!==o&&(0!==(t=this.diff_commonPrefix(l,a))&&(r-i-o>0&&0==e[r-i-o-1][0]?e[r-i-o-1][1]+=l.substring(0,t):(e.splice(0,0,new n.Diff(0,l.substring(0,t))),r++),l=l.substring(t),a=a.substring(t)),0!==(t=this.diff_commonSuffix(l,a))&&(e[r][1]=l.substring(l.length-t)+e[r][1],l=l.substring(0,l.length-t),a=a.substring(0,a.length-t))),r-=i+o,e.splice(r,i+o),a.length&&(e.splice(r,0,new n.Diff(-1,a)),r++),l.length&&(e.splice(r,0,new n.Diff(1,l)),r++),r++):0!==r&&0==e[r-1][0]?(e[r-1][1]+=e[r][1],e.splice(r,1)):r++,o=0,i=0,a="",l=""}""===e[e.length-1][1]&&e.pop();var s=!1;for(r=1;r<e.length-1;)0==e[r-1][0]&&0==e[r+1][0]&&(e[r][1].substring(e[r][1].length-e[r-1][1].length)==e[r-1][1]?(e[r][1]=e[r-1][1]+e[r][1].substring(0,e[r][1].length-e[r-1][1].length),e[r+1][1]=e[r-1][1]+e[r+1][1],e.splice(r-1,1),s=!0):e[r][1].substring(0,e[r+1][1].length)==e[r+1][1]&&(e[r-1][1]+=e[r+1][1],e[r][1]=e[r][1].substring(e[r+1][1].length)+e[r+1][1],e.splice(r+1,1),s=!0)),r++;s&&this.diff_cleanupMerge(e)},n.prototype.diff_xIndex=function(e,t){var n,r=0,i=0,o=0,a=0;for(n=0;n<e.length&&(1!==e[n][0]&&(r+=e[n][1].length),-1!==e[n][0]&&(i+=e[n][1].length),!(r>t));n++)o=r,a=i;return e.length!=n&&-1===e[n][0]?a:a+(t-o)},n.prototype.diff_prettyHtml=function(e){for(var t=[],n=/&/g,r=/</g,i=/>/g,o=/\n/g,a=0;a<e.length;a++){var l=e[a][0],s=e[a][1].replace(n,"&amp;").replace(r,"&lt;").replace(i,"&gt;").replace(o,"&para;<br>");switch(l){case 1:t[a]='<ins style="background:#e6ffe6;">'+s+"</ins>";break;case-1:t[a]='<del style="background:#ffe6e6;">'+s+"</del>";break;case 0:t[a]="<span>"+s+"</span>"}}return t.join("")},n.prototype.diff_text1=function(e){for(var t=[],n=0;n<e.length;n++)1!==e[n][0]&&(t[n]=e[n][1]);return t.join("")},n.prototype.diff_text2=function(e){for(var t=[],n=0;n<e.length;n++)-1!==e[n][0]&&(t[n]=e[n][1]);return t.join("")},n.prototype.diff_levenshtein=function(e){for(var t=0,n=0,r=0,i=0;i<e.length;i++){var o=e[i][0],a=e[i][1];switch(o){case 1:n+=a.length;break;case-1:r+=a.length;break;case 0:t+=Math.max(n,r),n=0,r=0}}return t+=Math.max(n,r)},n.prototype.diff_toDelta=function(e){for(var t=[],n=0;n<e.length;n++)switch(e[n][0]){case 1:t[n]="+"+encodeURI(e[n][1]);break;case-1:t[n]="-"+e[n][1].length;break;case 0:t[n]="="+e[n][1].length}return t.join("\t").replace(/%20/g," ")},n.prototype.diff_fromDelta=function(e,t){for(var r=[],i=0,o=0,a=t.split(/\t/g),l=0;l<a.length;l++){var s=a[l].substring(1);switch(a[l].charAt(0)){case"+":try{r[i++]=new n.Diff(1,decodeURI(s))}catch(e){throw new Error("Illegal escape in diff_fromDelta: "+s)}break;case"-":case"=":var c=parseInt(s,10);if(isNaN(c)||c<0)throw new Error("Invalid number in diff_fromDelta: "+s);var d=e.substring(o,o+=c);"="==a[l].charAt(0)?r[i++]=new n.Diff(0,d):r[i++]=new n.Diff(-1,d);break;default:if(a[l])throw new Error("Invalid diff operation in diff_fromDelta: "+a[l])}}if(o!=e.length)throw new Error("Delta length ("+o+") does not equal source text length ("+e.length+").");return r},n.prototype.match_main=function(e,t,n){if(null==e||null==t||null==n)throw new Error("Null input. (match_main)");return n=Math.max(0,Math.min(n,e.length)),e==t?0:e.length?e.substring(n,n+t.length)==t?n:this.match_bitap_(e,t,n):-1},n.prototype.match_bitap_=function(e,t,n){if(t.length>this.Match_MaxBits)throw new Error("Pattern too long for this browser.");var r=this.match_alphabet_(t),i=this;function o(e,r){var o=e/t.length,a=Math.abs(n-r);return i.Match_Distance?o+a/i.Match_Distance:a?1:o}var a=this.Match_Threshold,l=e.indexOf(t,n);-1!=l&&(a=Math.min(o(0,l),a),-1!=(l=e.lastIndexOf(t,n+t.length))&&(a=Math.min(o(0,l),a)));var s,c,d=1<<t.length-1;l=-1;for(var u,p=t.length+e.length,f=0;f<t.length;f++){for(s=0,c=p;s<c;)o(f,n+c)<=a?s=c:p=c,c=Math.floor((p-s)/2+s);p=c;var m=Math.max(1,n-c+1),h=Math.min(n+c,e.length)+t.length,v=Array(h+2);v[h+1]=(1<<f)-1;for(var g=h;g>=m;g--){var b=r[e.charAt(g-1)];if(v[g]=0===f?(v[g+1]<<1|1)&b:(v[g+1]<<1|1)&b|(u[g+1]|u[g])<<1|1|u[g+1],v[g]&d){var y=o(f,g-1);if(y<=a){if(a=y,!((l=g-1)>n))break;m=Math.max(1,2*n-l)}}}if(o(f+1,n)>a)break;u=v}return l},n.prototype.match_alphabet_=function(e){for(var t={},n=0;n<e.length;n++)t[e.charAt(n)]=0;for(n=0;n<e.length;n++)t[e.charAt(n)]|=1<<e.length-n-1;return t},n.prototype.patch_addContext_=function(e,t){if(0!=t.length){if(null===e.start2)throw Error("patch not initialized");for(var r=t.substring(e.start2,e.start2+e.length1),i=0;t.indexOf(r)!=t.lastIndexOf(r)&&r.length<this.Match_MaxBits-this.Patch_Margin-this.Patch_Margin;)i+=this.Patch_Margin,r=t.substring(e.start2-i,e.start2+e.length1+i);i+=this.Patch_Margin;var o=t.substring(e.start2-i,e.start2);o&&e.diffs.unshift(new n.Diff(0,o));var a=t.substring(e.start2+e.length1,e.start2+e.length1+i);a&&e.diffs.push(new n.Diff(0,a)),e.start1-=o.length,e.start2-=o.length,e.length1+=o.length+a.length,e.length2+=o.length+a.length}},n.prototype.patch_make=function(e,t,r){var i,o;if("string"==typeof e&&"string"==typeof t&&void 0===r)i=e,(o=this.diff_main(i,t,!0)).length>2&&(this.diff_cleanupSemantic(o),this.diff_cleanupEfficiency(o));else if(e&&"object"==typeof e&&void 0===t&&void 0===r)o=e,i=this.diff_text1(o);else if("string"==typeof e&&t&&"object"==typeof t&&void 0===r)i=e,o=t;else{if("string"!=typeof e||"string"!=typeof t||!r||"object"!=typeof r)throw new Error("Unknown call format to patch_make.");i=e,o=r}if(0===o.length)return[];for(var a=[],l=new n.patch_obj,s=0,c=0,d=0,u=i,p=i,f=0;f<o.length;f++){var m=o[f][0],h=o[f][1];switch(s||0===m||(l.start1=c,l.start2=d),m){case 1:l.diffs[s++]=o[f],l.length2+=h.length,p=p.substring(0,d)+h+p.substring(d);break;case-1:l.length1+=h.length,l.diffs[s++]=o[f],p=p.substring(0,d)+p.substring(d+h.length);break;case 0:h.length<=2*this.Patch_Margin&&s&&o.length!=f+1?(l.diffs[s++]=o[f],l.length1+=h.length,l.length2+=h.length):h.length>=2*this.Patch_Margin&&s&&(this.patch_addContext_(l,u),a.push(l),l=new n.patch_obj,s=0,u=p,c=d)}1!==m&&(c+=h.length),-1!==m&&(d+=h.length)}return s&&(this.patch_addContext_(l,u),a.push(l)),a},n.prototype.patch_deepCopy=function(e){for(var t=[],r=0;r<e.length;r++){var i=e[r],o=new n.patch_obj;o.diffs=[];for(var a=0;a<i.diffs.length;a++)o.diffs[a]=new n.Diff(i.diffs[a][0],i.diffs[a][1]);o.start1=i.start1,o.start2=i.start2,o.length1=i.length1,o.length2=i.length2,t[r]=o}return t},n.prototype.patch_apply=function(e,t){if(0==e.length)return[t,[]];e=this.patch_deepCopy(e);var n=this.patch_addPadding(e);t=n+t+n,this.patch_splitMax(e);for(var r=0,i=[],o=0;o<e.length;o++){var a,l,s=e[o].start2+r,c=this.diff_text1(e[o].diffs),d=-1;if(c.length>this.Match_MaxBits?-1!=(a=this.match_main(t,c.substring(0,this.Match_MaxBits),s))&&(-1==(d=this.match_main(t,c.substring(c.length-this.Match_MaxBits),s+c.length-this.Match_MaxBits))||a>=d)&&(a=-1):a=this.match_main(t,c,s),-1==a)i[o]=!1,r-=e[o].length2-e[o].length1;else if(i[o]=!0,r=a-s,c==(l=-1==d?t.substring(a,a+c.length):t.substring(a,d+this.Match_MaxBits)))t=t.substring(0,a)+this.diff_text2(e[o].diffs)+t.substring(a+c.length);else{var u=this.diff_main(c,l,!1);if(c.length>this.Match_MaxBits&&this.diff_levenshtein(u)/c.length>this.Patch_DeleteThreshold)i[o]=!1;else{this.diff_cleanupSemanticLossless(u);for(var p,f=0,m=0;m<e[o].diffs.length;m++){var h=e[o].diffs[m];0!==h[0]&&(p=this.diff_xIndex(u,f)),1===h[0]?t=t.substring(0,a+p)+h[1]+t.substring(a+p):-1===h[0]&&(t=t.substring(0,a+p)+t.substring(a+this.diff_xIndex(u,f+h[1].length))),-1!==h[0]&&(f+=h[1].length)}}}}return[t=t.substring(n.length,t.length-n.length),i]},n.prototype.patch_addPadding=function(e){for(var t=this.Patch_Margin,r="",i=1;i<=t;i++)r+=String.fromCharCode(i);for(i=0;i<e.length;i++)e[i].start1+=t,e[i].start2+=t;var o=e[0],a=o.diffs;if(0==a.length||0!=a[0][0])a.unshift(new n.Diff(0,r)),o.start1-=t,o.start2-=t,o.length1+=t,o.length2+=t;else if(t>a[0][1].length){var l=t-a[0][1].length;a[0][1]=r.substring(a[0][1].length)+a[0][1],o.start1-=l,o.start2-=l,o.length1+=l,o.length2+=l}if(0==(a=(o=e[e.length-1]).diffs).length||0!=a[a.length-1][0])a.push(new n.Diff(0,r)),o.length1+=t,o.length2+=t;else if(t>a[a.length-1][1].length){l=t-a[a.length-1][1].length;a[a.length-1][1]+=r.substring(0,l),o.length1+=l,o.length2+=l}return r},n.prototype.patch_splitMax=function(e){for(var t=this.Match_MaxBits,r=0;r<e.length;r++)if(!(e[r].length1<=t)){var i=e[r];e.splice(r--,1);for(var o=i.start1,a=i.start2,l="";0!==i.diffs.length;){var s=new n.patch_obj,c=!0;for(s.start1=o-l.length,s.start2=a-l.length,""!==l&&(s.length1=s.length2=l.length,s.diffs.push(new n.Diff(0,l)));0!==i.diffs.length&&s.length1<t-this.Patch_Margin;){var d=i.diffs[0][0],u=i.diffs[0][1];1===d?(s.length2+=u.length,a+=u.length,s.diffs.push(i.diffs.shift()),c=!1):-1===d&&1==s.diffs.length&&0==s.diffs[0][0]&&u.length>2*t?(s.length1+=u.length,o+=u.length,c=!1,s.diffs.push(new n.Diff(d,u)),i.diffs.shift()):(u=u.substring(0,t-s.length1-this.Patch_Margin),s.length1+=u.length,o+=u.length,0===d?(s.length2+=u.length,a+=u.length):c=!1,s.diffs.push(new n.Diff(d,u)),u==i.diffs[0][1]?i.diffs.shift():i.diffs[0][1]=i.diffs[0][1].substring(u.length))}l=(l=this.diff_text2(s.diffs)).substring(l.length-this.Patch_Margin);var p=this.diff_text1(i.diffs).substring(0,this.Patch_Margin);""!==p&&(s.length1+=p.length,s.length2+=p.length,0!==s.diffs.length&&0===s.diffs[s.diffs.length-1][0]?s.diffs[s.diffs.length-1][1]+=p:s.diffs.push(new n.Diff(0,p))),c||e.splice(++r,0,s)}}},n.prototype.patch_toText=function(e){for(var t=[],n=0;n<e.length;n++)t[n]=e[n];return t.join("")},n.prototype.patch_fromText=function(e){var t=[];if(!e)return t;for(var r=e.split("\n"),i=0,o=/^@@ -(\d+),?(\d*) \+(\d+),?(\d*) @@$/;i<r.length;){var a=r[i].match(o);if(!a)throw new Error("Invalid patch string: "+r[i]);var l=new n.patch_obj;for(t.push(l),l.start1=parseInt(a[1],10),""===a[2]?(l.start1--,l.length1=1):"0"==a[2]?l.length1=0:(l.start1--,l.length1=parseInt(a[2],10)),l.start2=parseInt(a[3],10),""===a[4]?(l.start2--,l.length2=1):"0"==a[4]?l.length2=0:(l.start2--,l.length2=parseInt(a[4],10)),i++;i<r.length;){var s=r[i].charAt(0);try{var c=decodeURI(r[i].substring(1))}catch(e){throw new Error("Illegal escape in patch_fromText: "+c)}if("-"==s)l.diffs.push(new n.Diff(-1,c));else if("+"==s)l.diffs.push(new n.Diff(1,c));else if(" "==s)l.diffs.push(new n.Diff(0,c));else{if("@"==s)break;if(""!==s)throw new Error('Invalid patch mode "'+s+'" in: '+c)}i++}}return t},(n.patch_obj=function(){this.diffs=[],this.start1=null,this.start2=null,this.length1=0,this.length2=0}).prototype.toString=function(){for(var e,t=["@@ -"+(0===this.length1?this.start1+",0":1==this.length1?this.start1+1:this.start1+1+","+this.length1)+" +"+(0===this.length2?this.start2+",0":1==this.length2?this.start2+1:this.start2+1+","+this.length2)+" @@\n"],n=0;n<this.diffs.length;n++){switch(this.diffs[n][0]){case 1:e="+";break;case-1:e="-";break;case 0:e=" "}t[n+1]=e+encodeURI(this.diffs[n][1])+"\n"}return t.join("").replace(/%20/g," ")},e.exports=n,e.exports.diff_match_patch=n,e.exports.DIFF_DELETE=-1,e.exports.DIFF_INSERT=1,e.exports.DIFF_EQUAL=0},function(e,t,n){"use strict";n.r(t);var r,i,o=n(23),a=n(2),l=n(11),s=function(e){return"sv"===e.currentMode?Object(l.a)((e.sv.element.textContent+"\n").replace(/\n\n$/,"\n")):"wysiwyg"===e.currentMode?e.lute.VditorDOM2Md(e.wysiwyg.element.innerHTML):"ir"===e.currentMode?e.lute.VditorIRDOM2Md(e.ir.element.innerHTML):""},c=n(5),d=function(){function e(){this.element=document.createElement("div"),this.element.className="vditor-devtools",this.element.innerHTML='<div class="vditor-reset--error"></div><div style="height: 100%;"></div>'}return e.prototype.renderEchart=function(e){var t=this;"block"===e.devtools.element.style.display&&Object(c.a)(e.options.cdn+"/dist/js/echarts/echarts.min.js","vditorEchartsScript").then((function(){t.ASTChart||(t.ASTChart=echarts.init(e.devtools.element.lastElementChild));try{t.element.lastElementChild.style.display="block",t.element.firstElementChild.innerHTML="",t.ASTChart.setOption({series:[{data:JSON.parse(e.lute.RenderEChartsJSON(s(e))),initialTreeDepth:-1,label:{align:"left",backgroundColor:"rgba(68, 77, 86, .68)",borderRadius:3,color:"#d1d5da",fontSize:12,lineHeight:12,offset:[9,12],padding:[2,4,2,4],position:"top",verticalAlign:"middle"},lineStyle:{color:"#4285f4",type:"curve",width:1},orient:"vertical",roam:!0,type:"tree"}],toolbox:{bottom:25,emphasis:{iconStyle:{color:"#4285f4"}},feature:{restore:{show:!0},saveAsImage:{show:!0}},right:15,show:!0}}),t.ASTChart.resize()}catch(e){t.element.lastElementChild.style.display="none",t.element.firstElementChild.innerHTML=e}}))},e}(),u=n(3),p=function(e,t){t.forEach((function(t){if(e[t]){var n=e[t].children[0];n&&n.classList.contains("vditor-menu--current")&&n.classList.remove("vditor-menu--current")}}))},f=function(e,t){t.forEach((function(t){if(e[t]){var n=e[t].children[0];n&&!n.classList.contains("vditor-menu--current")&&n.classList.add("vditor-menu--current")}}))},m=function(e,t){t.forEach((function(t){if(e[t]){var n=e[t].children[0];n&&n.classList.contains(a.a.CLASS_MENU_DISABLED)&&n.classList.remove(a.a.CLASS_MENU_DISABLED)}}))},h=function(e,t){t.forEach((function(t){if(e[t]){var n=e[t].children[0];n&&!n.classList.contains(a.a.CLASS_MENU_DISABLED)&&n.classList.add(a.a.CLASS_MENU_DISABLED)}}))},v=function(e,t){t.forEach((function(t){e[t]&&e[t]&&(e[t].style.display="none")}))},g=function(e,t){t.forEach((function(t){e[t]&&e[t]&&(e[t].style.display="block")}))},b=function(e,t,n){t.includes("subToolbar")&&(e.toolbar.element.querySelectorAll(".vditor-hint").forEach((function(e){n&&e.isEqualNode(n)||(e.style.display="none")})),e.toolbar.elements.emoji&&(e.toolbar.elements.emoji.lastElementChild.style.display="none")),t.includes("hint")&&(e.hint.element.style.display="none"),e.wysiwyg.popover&&t.includes("popover")&&(e.wysiwyg.popover.style.display="none")},y=function(e,t,n,r){n.addEventListener(Object(u.b)(),(function(r){r.preventDefault(),r.stopPropagation(),n.classList.contains(a.a.CLASS_MENU_DISABLED)||(e.toolbar.element.querySelectorAll(".vditor-hint--current").forEach((function(e){e.classList.remove("vditor-hint--current")})),"block"===t.style.display?t.style.display="none":(b(e,["subToolbar","hint","popover"],n.parentElement.parentElement),n.classList.contains("vditor-tooltipped")||n.classList.add("vditor-hint--current"),t.style.display="block",e.toolbar.element.getBoundingClientRect().right-n.getBoundingClientRect().right<250?t.classList.add("vditor-panel--left"):t.classList.remove("vditor-panel--left")))}))},w=n(1),E=n(6),k=function(e,t,n,r){r&&console.log(e+" - "+n+": "+t)},S=n(12),O=n(8),L=n(13),C=n(14),M=n(15),T=n(16),_=n(17),j=n(9),x=function(e,t){if(e){var n=e.querySelector("code");if(n){var r=n.className.replace("language-","");if("abc"===r)Object(S.a)(e,t.options.cdn);else if("mermaid"===r)Object(_.a)(e,".vditor-"+t.currentMode+"__preview .language-mermaid",t.options.cdn);else if("echarts"===r)Object(O.a)(e,t.options.cdn);else if("mindmap"===r)Object(j.a)(e,t.options.cdn);else if("graphviz"===r)Object(C.a)(e,t.options.cdn);else if("math"===r){var i="div";"SPAN"===e.tagName&&(i="span"),e.innerHTML='<code class="language-math"><'+i+' class="vditor-math">'+e.innerHTML+"</"+i+"></code>",Object(T.a)(e.parentElement,{cdn:t.options.cdn,math:t.options.preview.math})}else Object(M.a)(Object.assign({},t.options.preview.hljs),e,t.options.cdn),Object(L.a)(e,t.options.lang);e.setAttribute("data-render","1")}else"html-block"===e.parentElement.getAttribute("data-type")&&(e.style.backgroundColor="var(--preview-background-color)",e.style.padding="0.2em 0.4em",e.setAttribute("data-render","1"))}},A=n(0),N=function(e,t,n,r){void 0===n&&(n=!1);var i=Object(w.c)(t.startContainer);if(i&&!n&&"code-block"!==i.getAttribute("data-type")){if(Je(i.innerHTML)&&i.previousElementSibling||Ge(i.innerHTML))return;for(var o=Object(A.c)(i,e.ir.element,t).start,l=!0,s=o-1;s>i.textContent.substr(0,o).lastIndexOf("\n");s--)if(" "!==i.textContent.charAt(s)&&"\t"!==i.textContent.charAt(s)){l=!1;break}0===o&&(l=!1);var c=!0;for(s=o-1;s<i.textContent.length;s++)if(" "!==i.textContent.charAt(s)&&"\n"!==i.textContent.charAt(s)){c=!1;break}if(l)return;if(c)if(!Object(w.e)(t.startContainer,"vditor-ir__marker")){var d=t.startContainer.previousSibling;return void(d&&3!==d.nodeType&&d.classList.contains("vditor-ir__node--expand")&&d.classList.remove("vditor-ir__node--expand"))}}if(e.ir.element.querySelectorAll(".vditor-ir__node--expand").forEach((function(e){e.classList.remove("vditor-ir__node--expand")})),i||(i=e.ir.element),!i.querySelector("wbr")){var u=Object(w.e)(t.startContainer,"vditor-ir__preview");u?u.previousElementSibling.insertAdjacentHTML("beforeend","<wbr>"):t.insertNode(document.createElement("wbr"))}i.querySelectorAll("[style]").forEach((function(e){e.removeAttribute("style")})),"link-ref-defs-block"===i.getAttribute("data-type")&&(i=e.ir.element);var p=i.isEqualNode(e.ir.element),f=Object(w.d)(i,"data-type","footnotes-block"),m="";if(p)m=i.innerHTML;else{var h,v,g=Object(E.b)(t.startContainer,"BLOCKQUOTE"),b=Object(w.b)(t.startContainer);if(b&&(i=b),g&&(!b||b&&!g.contains(b))&&(i=g),f&&(i=f),m=i.outerHTML,"UL"===i.tagName||"OL"===i.tagName){var y=i.previousElementSibling,S=i.nextElementSibling;!y||"UL"!==y.tagName&&"OL"!==y.tagName||(m=y.outerHTML+m,y.remove()),!S||"UL"!==S.tagName&&"OL"!==S.tagName||(m+=S.outerHTML,S.remove()),m=m.replace("<div><wbr><br></div>","<li><p><wbr><br></p></li>")}else i.previousElementSibling&&""!==i.previousElementSibling.textContent.replace(a.a.ZWSP,"")&&r&&"insertParagraph"===r.inputType&&(m=i.previousElementSibling.outerHTML+m,i.previousElementSibling.remove());(h=e.ir.element.querySelector("[data-type='link-ref-defs-block']"))&&!i.isEqualNode(h)&&(m+=h.outerHTML,h.remove()),(v=e.ir.element.querySelector("[data-type='footnotes-block']"))&&!i.isEqualNode(v)&&(m+=v.outerHTML,v.remove())}if(k("SpinVditorIRDOM",m,"argument",e.options.debugger),m=e.lute.SpinVditorIRDOM(m),k("SpinVditorIRDOM",m,"result",e.options.debugger),p)i.innerHTML=m;else if(i.outerHTML=m,(h=e.ir.element.querySelector("[data-type='link-ref-defs-block']"))&&e.ir.element.insertAdjacentElement("beforeend",h),(v=e.ir.element.querySelector("[data-type='footnotes-block']"))&&e.ir.element.insertAdjacentElement("beforeend",v),f){var O=Object(w.d)(e.ir.element.querySelector("wbr"),"data-type","footnotes-def");if(O){var L=O.textContent,C=L.substring(1,L.indexOf("]:")),M=e.ir.element.querySelector('sup[data-type="footnotes-ref"][data-footnotes-label="'+C+'"]');M&&M.setAttribute("aria-label",L.substr(C.length+3).trim().substr(0,24))}}Object(A.f)(e.ir.element,t),e.ir.element.querySelectorAll(".vditor-ir__preview[data-render='2']").forEach((function(t){x(t,e)})),$e(e),ht(e,{enableAddUndoStack:!0,enableHint:!0,enableInput:!0})},H=function(e,t){var n=Object(u.g)(e).split("-"),r=n.length>2&&("shift"===n[1]||"⇧"===n[1]),i=(r?n[2]:n[1])||"-";return!r||"-"!==i||!Object(u.e)()&&/Mac/.test(navigator.platform)||(i="_"),!(!Object(u.d)(t)||t.key.toLowerCase()!==i.toLowerCase()||t.altKey||!(!r&&!t.shiftKey||r&&t.shiftKey))},D=function(e,t){t.ir.element.querySelectorAll(".vditor-ir__node--expand").forEach((function(e){e.classList.remove("vditor-ir__node--expand")}));var n=Object(w.g)(e.startContainer,"vditor-ir__node"),r=!e.collapsed&&Object(w.g)(e.endContainer,"vditor-ir__node");if(e.collapsed||n&&n===r){n&&(n.classList.add("vditor-ir__node--expand"),n.classList.remove("vditor-ir__node--hidden"),Object(A.h)(e));var i=function(e){var t=e.startContainer;if(3===t.nodeType&&t.nodeValue.length!==e.startOffset)return!1;for(var n=t.nextSibling;n&&""===n.textContent;)n=n.nextSibling;if(!n){var r=Object(w.e)(t,"vditor-ir__marker");if(r&&!r.nextSibling){var i=t.parentElement.parentElement.nextSibling;if(i&&3!==i.nodeType&&i.classList.contains("vditor-ir__node"))return i}return!1}return!(!n||3===n.nodeType||!n.classList.contains("vditor-ir__node")||n.getAttribute("data-block"))&&n}(e);if(i)return i.classList.add("vditor-ir__node--expand"),void i.classList.remove("vditor-ir__node--hidden");var o=function(e){var t=e.startContainer,n=t.previousSibling;return!(3!==t.nodeType||0!==e.startOffset||!n||3===n.nodeType||!n.classList.contains("vditor-ir__node")||n.getAttribute("data-block"))&&n}(e);return o?(o.classList.add("vditor-ir__node--expand"),void o.classList.remove("vditor-ir__node--hidden")):void 0}},R=function(e,t){var n,r=getSelection().getRangeAt(0).cloneRange(),i=r.startContainer;3!==r.startContainer.nodeType&&"DIV"===r.startContainer.tagName&&(i=r.startContainer.childNodes[r.startOffset-1]);var o=Object(w.d)(i,"data-block","0");if(o&&t&&("deleteContentBackward"===t.inputType||" "===t.data)){for(var a=Object(A.c)(o,e.sv.element,r).start,l=!0,s=a-1;s>o.textContent.substr(0,a).lastIndexOf("\n");s--)if(" "!==o.textContent.charAt(s)&&"\t"!==o.textContent.charAt(s)){l=!1;break}if(0===a&&(l=!1),l)return void je(e);if("deleteContentBackward"===t.inputType){var c=Object(w.d)(i,"data-type","code-block-open-marker")||Object(w.d)(i,"data-type","code-block-close-marker");if(c){var d;if("code-block-close-marker"===c.getAttribute("data-type"))if(d=Me(i,"code-block-open-marker"))return d.textContent=c.textContent,void je(e);if("code-block-open-marker"===c.getAttribute("data-type"))if(d=Me(i,"code-block-close-marker",!1))return d.textContent=c.textContent,void je(e)}o.querySelectorAll('[data-type="code-block-open-marker"]').forEach((function(e){1===e.textContent.length&&e.remove()})),o.querySelectorAll('[data-type="code-block-close-marker"]').forEach((function(e){1===e.textContent.length&&e.remove()}));var u=Object(w.d)(i,"data-type","heading-marker");if(u&&-1===u.textContent.indexOf("#"))return void je(e)}if((" "===t.data||"deleteContentBackward"===t.inputType)&&(Object(w.d)(i,"data-type","padding")||Object(w.d)(i,"data-type","li-marker")||Object(w.d)(i,"data-type","task-marker")||Object(w.d)(i,"data-type","blockquote-marker")))return void je(e)}if(o&&"$$"===o.textContent.trimRight())je(e);else{o||(o=e.sv.element),"link-ref-defs-block"===(null===(n=o.firstElementChild)||void 0===n?void 0:n.getAttribute("data-type"))&&(o=e.sv.element),Object(w.d)(i,"data-type","footnotes-link")&&(o=e.sv.element),-1===o.textContent.indexOf(Lute.Caret)&&r.insertNode(document.createTextNode(Lute.Caret)),o.querySelectorAll("[style]").forEach((function(e){e.removeAttribute("style")})),o.querySelectorAll("font").forEach((function(e){e.outerHTML=e.innerHTML}));var p,f,m=o.textContent,h=o.isEqualNode(e.sv.element);if(h)m=o.textContent;else o.previousElementSibling&&(m=o.previousElementSibling.textContent+m,o.previousElementSibling.remove()),o.previousElementSibling&&0===m.indexOf("---\n")&&(m=o.previousElementSibling.textContent+m,o.previousElementSibling.remove()),(p=e.sv.element.querySelector("[data-type='link-ref-defs-block']"))&&!o.isEqualNode(p.parentElement)&&(m+=p.parentElement.textContent,p.parentElement.remove()),(f=e.sv.element.querySelector("[data-type='footnotes-link']"))&&!o.isEqualNode(f.parentElement)&&(m+=f.parentElement.textContent,f.parentElement.remove());if(m=Te(m,e),h)o.innerHTML=m;else o.outerHTML=m,(p=e.sv.element.querySelector("[data-type='link-ref-defs-block']"))&&e.sv.element.insertAdjacentElement("beforeend",p.parentElement),(f=e.sv.element.querySelector("[data-type='footnotes-link']"))&&e.sv.element.insertAdjacentElement("beforeend",f.parentElement);Object(A.f)(e.sv.element,r),Se(e),je(e,{enableAddUndoStack:!0,enableHint:!0,enableInput:!0})}},I=n(4),P=n(10),q=function(e){"dark"===e.options.theme?e.element.classList.add("vditor--dark"):e.element.classList.remove("vditor--dark")},B=function(e){var t=window.innerWidth<=a.a.MOBILE_WIDTH?10:35;if("none"!==e.wysiwyg.element.parentElement.style.display){var n=(e.wysiwyg.element.parentElement.clientWidth-e.options.preview.maxWidth)/2;e.wysiwyg.element.style.padding="10px "+Math.max(t,n)+"px"}if("none"!==e.ir.element.parentElement.style.display){n=(e.ir.element.parentElement.clientWidth-e.options.preview.maxWidth)/2;e.ir.element.style.padding="10px "+Math.max(t,n)+"px"}"block"===e.preview.element.style.display&&"sv"!==e.currentMode||(e.toolbar.element.style.paddingLeft=Math.max(5,parseInt(e[e.currentMode].element.style.paddingLeft||"0",10)+e.outline.element.offsetWidth)+"px")},U=function(e){if(e.options.typewriterMode){var t=window.innerHeight;"number"==typeof e.options.height&&(t=e.options.height,"number"==typeof e.options.minHeight&&(t=Math.max(t,e.options.minHeight)),t=Math.min(window.innerHeight,t)),e.element.classList.contains("vditor--fullscreen")&&(t=window.innerHeight),e[e.currentMode].element.style.setProperty("--editor-bottom",(t-e.toolbar.element.offsetHeight)/2+"px")}},V=function(e,t){U(e),window.addEventListener("resize",(function(){B(e),U(e)}));var n=Object(u.a)()&&localStorage.getItem(e.options.cache.id);return e.options.cache.enable&&n||(e.options.value?n=e.options.value:e.originalInnerHTML?n=e.lute.HTML2Md(e.originalInnerHTML):e.options.cache.enable||(n="")),n||""},K=function(e){clearTimeout(e[e.currentMode].hlToolbarTimeoutId),e[e.currentMode].hlToolbarTimeoutId=window.setTimeout((function(){if("false"!==e[e.currentMode].element.getAttribute("contenteditable")&&Object(A.e)(e[e.currentMode].element)){p(e.toolbar.elements,a.a.EDIT_TOOLBARS),m(e.toolbar.elements,a.a.EDIT_TOOLBARS);var t=Object(A.b)(e[e.currentMode].element),n=t.startContainer;3===t.startContainer.nodeType&&(n=t.startContainer.parentElement),n.classList.contains("vditor-reset")&&(n=n.childNodes[t.startOffset]),("sv"===e.currentMode?Object(w.d)(n,"data-type","heading"):Object(E.a)(n))&&f(e.toolbar.elements,["headings"]),("sv"===e.currentMode?Object(w.d)(n,"data-type","blockquote"):Object(w.f)(n,"BLOCKQUOTE"))&&f(e.toolbar.elements,["quote"]),Object(w.d)(n,"data-type","strong")&&f(e.toolbar.elements,["bold"]),Object(w.d)(n,"data-type","em")&&f(e.toolbar.elements,["italic"]),Object(w.d)(n,"data-type","s")&&f(e.toolbar.elements,["strike"]),Object(w.d)(n,"data-type","a")&&f(e.toolbar.elements,["link"]);var r=Object(w.f)(n,"LI");r?(r.classList.contains("vditor-task")?f(e.toolbar.elements,["check"]):"OL"===r.parentElement.tagName?f(e.toolbar.elements,["ordered-list"]):"UL"===r.parentElement.tagName&&f(e.toolbar.elements,["list"]),m(e.toolbar.elements,["outdent","indent"])):h(e.toolbar.elements,["outdent","indent"]),Object(w.d)(n,"data-type","code-block")&&(h(e.toolbar.elements,["headings","bold","italic","strike","line","quote","list","ordered-list","check","code","inline-code","upload","link","table","record"]),f(e.toolbar.elements,["code"])),Object(w.d)(n,"data-type","code")&&(h(e.toolbar.elements,["headings","bold","italic","strike","line","quote","list","ordered-list","check","code","upload","link","table","record"]),f(e.toolbar.elements,["inline-code"])),Object(w.d)(n,"data-type","table")&&h(e.toolbar.elements,["headings","list","ordered-list","check","line","quote","code","table"])}}),200)},W=function(e,t){void 0===t&&(t={enableAddUndoStack:!0,enableHint:!1,enableInput:!0}),t.enableHint&&e.hint.render(e),clearTimeout(e.wysiwyg.afterRenderTimeoutId),e.wysiwyg.afterRenderTimeoutId=window.setTimeout((function(){if(!e.wysiwyg.composingLock){var n=s(e);"function"==typeof e.options.input&&t.enableInput&&e.options.input(n),e.options.counter.enable&&e.counter.render(e,n),e.options.cache.enable&&Object(u.a)()&&(localStorage.setItem(e.options.cache.id,n),e.options.cache.after&&e.options.cache.after(n)),e.devtools&&e.devtools.renderEchart(e),t.enableAddUndoStack&&e.undo.addToUndoStack(e)}}),800)},z=function(e){for(var t="",n=e.nextSibling;n;)3===n.nodeType?t+=n.textContent:t+=n.outerHTML,n=n.nextSibling;return t},F=function(e){for(var t="",n=e.previousSibling;n;)t=3===n.nodeType?n.textContent+t:n.outerHTML+t,n=n.previousSibling;return t},Z=function(e,t){Array.from(e.wysiwyg.element.childNodes).find((function(n){if(3===n.nodeType){var r=document.createElement("p");r.setAttribute("data-block","0"),r.textContent=n.textContent;var i=3===t.startContainer.nodeType?t.startOffset:n.textContent.length;return n.parentNode.insertBefore(r,n),n.remove(),t.setStart(r.firstChild,Math.min(r.firstChild.textContent.length,i)),t.collapse(!0),Object(A.h)(t),!0}if(!n.getAttribute("data-block"))return"P"===n.tagName?n.remove():("DIV"===n.tagName?(t.insertNode(document.createElement("wbr")),n.outerHTML='<p data-block="0">'+n.innerHTML+"</p>"):"BR"===n.tagName?n.outerHTML='<p data-block="0">'+n.outerHTML+"<wbr></p>":(t.insertNode(document.createElement("wbr")),n.outerHTML='<p data-block="0">'+n.outerHTML+"</p>"),Object(A.f)(e.wysiwyg.element,t),t=getSelection().getRangeAt(0)),!0}))},J=function(e,t){var n=Object(A.b)(e.wysiwyg.element),r=Object(w.c)(n.startContainer);r||(r=n.startContainer.childNodes[n.startOffset]),r||0!==e.wysiwyg.element.children.length||(r=e.wysiwyg.element),r&&!r.classList.contains("vditor-wysiwyg__block")&&(n.insertNode(document.createElement("wbr")),"<wbr>"===r.innerHTML.trim()&&(r.innerHTML="<wbr><br>"),"BLOCKQUOTE"===r.tagName||r.classList.contains("vditor-reset")?r.innerHTML="<"+t+' data-block="0">'+r.innerHTML.trim()+"</"+t+">":r.outerHTML="<"+t+' data-block="0">'+r.innerHTML.trim()+"</"+t+">",Object(A.f)(e.wysiwyg.element,n),$e(e))},G=function(e){var t=getSelection().getRangeAt(0),n=Object(w.c)(t.startContainer);n||(n=t.startContainer.childNodes[t.startOffset]),n&&(t.insertNode(document.createElement("wbr")),n.outerHTML='<p data-block="0">'+n.innerHTML+"</p>",Object(A.f)(e.wysiwyg.element,t)),e.wysiwyg.popover.style.display="none"},X=function(e,t,n){void 0===n&&(n=!0);var r=e.previousElementSibling,i=r.ownerDocument.createRange();"CODE"===r.tagName?(r.style.display="inline-block",n?i.setStart(r.firstChild,1):i.selectNodeContents(r)):(r.style.display="block",r.firstChild.firstChild||r.firstChild.appendChild(document.createTextNode("")),i.selectNodeContents(r.firstChild)),n?i.collapse(!0):i.collapse(!1),Object(A.h)(i),e.firstElementChild.classList.contains("language-mindmap")||Se(t)},$=function(e,t){if(H("⌘-⇧-X",t)){var n=e.wysiwyg.popover.querySelector('[data-type="remove"]');if(n)return n.click(),t.preventDefault(),!0}},Q=function(e){clearTimeout(e.wysiwyg.hlToolbarTimeoutId),e.wysiwyg.hlToolbarTimeoutId=window.setTimeout((function(){var t;if("false"!==e.wysiwyg.element.getAttribute("contenteditable")&&Object(A.e)(e.wysiwyg.element)){p(e.toolbar.elements,a.a.EDIT_TOOLBARS),m(e.toolbar.elements,a.a.EDIT_TOOLBARS);var n=getSelection().getRangeAt(0),r=n.startContainer;r=3===n.startContainer.nodeType?n.startContainer.parentElement:r.childNodes[n.startOffset>=r.childNodes.length?r.childNodes.length-1:n.startOffset];var i=Object(w.d)(r,"data-type","footnotes-block");if(i)return e.wysiwyg.popover.innerHTML="",re(i,e),void Y(e,i);var o=Object(w.f)(r,"LI");o?(o.classList.contains("vditor-task")?f(e.toolbar.elements,["check"]):"OL"===o.parentElement.tagName?f(e.toolbar.elements,["ordered-list"]):"UL"===o.parentElement.tagName&&f(e.toolbar.elements,["list"]),m(e.toolbar.elements,["outdent","indent"])):h(e.toolbar.elements,["outdent","indent"]),Object(w.f)(r,"BLOCKQUOTE")&&f(e.toolbar.elements,["quote"]),(Object(w.f)(r,"B")||Object(w.f)(r,"STRONG"))&&f(e.toolbar.elements,["bold"]),(Object(w.f)(r,"I")||Object(w.f)(r,"EM"))&&f(e.toolbar.elements,["italic"]),(Object(w.f)(r,"STRIKE")||Object(w.f)(r,"S"))&&f(e.toolbar.elements,["strike"]);var l=Object(w.f)(r,"A");l&&f(e.toolbar.elements,["link"]);var s=Object(w.f)(r,"TABLE"),c=Object(E.a)(r);Object(w.f)(r,"CODE")?Object(w.f)(r,"PRE")?(h(e.toolbar.elements,["headings","bold","italic","strike","line","quote","list","ordered-list","check","code","inline-code","upload","link","table","record"]),f(e.toolbar.elements,["code"])):(h(e.toolbar.elements,["headings","bold","italic","strike","line","quote","list","ordered-list","check","code","upload","link","table","record"]),f(e.toolbar.elements,["inline-code"])):c?(h(e.toolbar.elements,["bold"]),f(e.toolbar.elements,["headings"])):s&&h(e.toolbar.elements,["table"]);var d=Object(w.e)(r,"vditor-toc");if(!d)(B=Object(w.d)(r,"data-block","0"))&&(null===(t=B.previousElementSibling)||void 0===t?void 0:t.classList.contains("vditor-toc"))&&(d=B.previousElementSibling);d&&(e.wysiwyg.popover.innerHTML="",re(d,e),Y(e,d));var v=Object(E.b)(r,"BLOCKQUOTE");if(v&&(e.wysiwyg.popover.innerHTML="",te(n,v,e),ne(n,v,e),re(v,e),Y(e,v)),o&&(e.wysiwyg.popover.innerHTML="",te(n,o,e),ne(n,o,e),re(o,e),Y(e,o)),s){e.wysiwyg.popover.innerHTML="";var g=function(){var e=s.rows.length,t=s.rows[0].cells.length,n=parseInt(N.value,10)||e,r=parseInt(D.value,10)||t;if(n!==e||t!==r){if(t!==r)for(var i=r-t,o=0;o<s.rows.length;o++)if(i>0)for(var a=0;a<i;a++)0===o?s.rows[o].lastElementChild.insertAdjacentHTML("afterend","<th> </th>"):s.rows[o].lastElementChild.insertAdjacentHTML("afterend","<td> </td>");else for(var l=t-1;l>=r;l--)s.rows[o].cells[l].remove();if(e!==n){var c=n-e;if(c>0){for(var d="<tr>",u=0;u<r;u++)d+="<td> </td>";for(var p=0;p<c;p++)s.querySelector("tbody")?s.querySelector("tbody").insertAdjacentHTML("beforeend",d):s.querySelector("thead").insertAdjacentHTML("afterend",d+"</tr>")}else for(u=e-1;u>=n;u--)s.rows[u].remove(),1===s.rows.length&&s.querySelector("tbody").remove()}}},b=function(t){Ze(s,t),"right"===t?(O.classList.remove("vditor-icon--current"),L.classList.remove("vditor-icon--current"),C.classList.add("vditor-icon--current")):"center"===t?(O.classList.remove("vditor-icon--current"),C.classList.remove("vditor-icon--current"),L.classList.add("vditor-icon--current")):(L.classList.remove("vditor-icon--current"),C.classList.remove("vditor-icon--current"),O.classList.add("vditor-icon--current")),Object(A.h)(n),W(e)},y=Object(w.f)(r,"TD"),k=Object(w.f)(r,"TH"),S="left";y?S=y.getAttribute("align")||"left":k&&(S=k.getAttribute("align")||"center");var O=document.createElement("button");O.setAttribute("type","button"),O.setAttribute("aria-label",I.a[e.options.lang].alignLeft+"<"+Object(u.g)("⌘-⇧-L")+">"),O.setAttribute("data-type","left"),O.innerHTML='<svg><use xlink:href="#vditor-icon-align-left"></use></svg>',O.className="vditor-icon vditor-tooltipped vditor-tooltipped__n"+("left"===S?" vditor-icon--current":""),O.onclick=function(){b("left")};var L=document.createElement("button");L.setAttribute("type","button"),L.setAttribute("aria-label",I.a[e.options.lang].alignCenter+"<"+Object(u.g)("⌘-⇧-C")+">"),L.setAttribute("data-type","center"),L.innerHTML='<svg><use xlink:href="#vditor-icon-align-center"></use></svg>',L.className="vditor-icon vditor-tooltipped vditor-tooltipped__n"+("center"===S?" vditor-icon--current":""),L.onclick=function(){b("center")};var C=document.createElement("button");C.setAttribute("type","button"),C.setAttribute("aria-label",I.a[e.options.lang].alignRight+"<"+Object(u.g)("⌘-⇧-R")+">"),C.setAttribute("data-type","right"),C.innerHTML='<svg><use xlink:href="#vditor-icon-align-right"></use></svg>',C.className="vditor-icon vditor-tooltipped vditor-tooltipped__n"+("right"===S?" vditor-icon--current":""),C.onclick=function(){b("right")};var M=document.createElement("button");M.setAttribute("type","button"),M.setAttribute("aria-label",I.a[e.options.lang]["insert-row"]+"<"+Object(u.g)("⌘-=")+">"),M.setAttribute("data-type","insertRow"),M.innerHTML='<svg><use xlink:href="#vditor-icon-insert-row"></use></svg>',M.className="vditor-icon vditor-tooltipped vditor-tooltipped__n",M.onclick=function(){var t=getSelection().getRangeAt(0).startContainer,r=Object(w.f)(t,"TD")||Object(w.f)(t,"TH");r&&nt(e,n,r)};var T=document.createElement("button");T.setAttribute("type","button"),T.setAttribute("aria-label",I.a[e.options.lang]["insert-column"]+"<"+Object(u.g)("⌘-⇧-=")+">"),T.setAttribute("data-type","insertColumn"),T.innerHTML='<svg><use xlink:href="#vditor-icon-insert-column"></use></svg>',T.className="vditor-icon vditor-tooltipped vditor-tooltipped__n",T.onclick=function(){var t=getSelection().getRangeAt(0).startContainer,n=Object(w.f)(t,"TD")||Object(w.f)(t,"TH");n&&rt(e,s,n)};var _=document.createElement("button");_.setAttribute("type","button"),_.setAttribute("aria-label",I.a[e.options.lang]["delete-row"]+"<"+Object(u.g)("⌘--")+">"),_.setAttribute("data-type","deleteRow"),_.innerHTML='<svg><use xlink:href="#vditor-icon-delete-row"></use></svg>',_.className="vditor-icon vditor-tooltipped vditor-tooltipped__n",_.onclick=function(){var t=getSelection().getRangeAt(0).startContainer,r=Object(w.f)(t,"TD")||Object(w.f)(t,"TH");r&&it(e,n,r)};var j=document.createElement("button");j.setAttribute("type","button"),j.setAttribute("aria-label",I.a[e.options.lang]["delete-column"]+"<"+Object(u.g)("⌘-⇧--")+">"),j.setAttribute("data-type","deleteColumn"),j.innerHTML='<svg><use xlink:href="#vditor-icon-delete-column"></use></svg>',j.className="vditor-icon vditor-tooltipped vditor-tooltipped__n",j.onclick=function(){var t=getSelection().getRangeAt(0).startContainer,r=Object(w.f)(t,"TD")||Object(w.f)(t,"TH");r&&ot(e,n,s,r)},(F=document.createElement("span")).setAttribute("aria-label",I.a[e.options.lang].row),F.className="vditor-tooltipped vditor-tooltipped__n";var N=document.createElement("input");F.appendChild(N),N.type="number",N.min="1",N.className="vditor-input",N.style.width="42px",N.style.textAlign="center",N.setAttribute("placeholder",I.a[e.options.lang].row),N.value=s.rows.length.toString(),N.oninput=function(){g()},N.onkeydown=function(t){if(!t.isComposing)return"Tab"===t.key?(D.focus(),D.select(),void t.preventDefault()):void $(e,t)};var H=document.createElement("span");H.setAttribute("aria-label",I.a[e.options.lang].column),H.className="vditor-tooltipped vditor-tooltipped__n";var D=document.createElement("input");H.appendChild(D),D.type="number",D.min="1",D.className="vditor-input",D.style.width="42px",D.style.textAlign="center",D.setAttribute("placeholder",I.a[e.options.lang].column),D.value=s.rows[0].cells.length.toString(),D.oninput=function(){g()},D.onkeydown=function(t){if(!t.isComposing)return"Tab"===t.key?(N.focus(),N.select(),void t.preventDefault()):void $(e,t)},te(n,s,e),ne(n,s,e),re(s,e),e.wysiwyg.popover.insertAdjacentElement("beforeend",O),e.wysiwyg.popover.insertAdjacentElement("beforeend",L),e.wysiwyg.popover.insertAdjacentElement("beforeend",C),e.wysiwyg.popover.insertAdjacentElement("beforeend",M),e.wysiwyg.popover.insertAdjacentElement("beforeend",T),e.wysiwyg.popover.insertAdjacentElement("beforeend",_),e.wysiwyg.popover.insertAdjacentElement("beforeend",j),e.wysiwyg.popover.insertAdjacentElement("beforeend",F),e.wysiwyg.popover.insertAdjacentHTML("beforeend"," x "),e.wysiwyg.popover.insertAdjacentElement("beforeend",H),Y(e,s)}var R=Object(w.d)(r,"data-type","link-ref");R&&ee(e,R);var P=Object(w.d)(r,"data-type","footnotes-ref");if(P){e.wysiwyg.popover.innerHTML="",(F=document.createElement("span")).setAttribute("aria-label",I.a[e.options.lang].footnoteRef+"<"+Object(u.g)("⌥-Enter")+">"),F.className="vditor-tooltipped vditor-tooltipped__n";var q=document.createElement("input");F.appendChild(q),q.className="vditor-input",q.setAttribute("placeholder",I.a[e.options.lang].footnoteRef+"<"+Object(u.g)("⌥-Enter")+">"),q.style.width="120px",q.value=P.getAttribute("data-footnotes-label"),q.oninput=function(){""!==q.value.trim()&&P.setAttribute("data-footnotes-label",q.value)},q.onkeydown=function(t){if(!t.isComposing)return Object(u.d)(t)||t.shiftKey||!t.altKey||"Enter"!==t.key?void $(e,t):(n.selectNodeContents(P),n.collapse(!1),Object(A.h)(n),void t.preventDefault())},re(P,e),e.wysiwyg.popover.insertAdjacentElement("beforeend",F),Y(e,P)}var B,U=Object(w.e)(r,"vditor-wysiwyg__block");if(U&&U.getAttribute("data-type").indexOf("block")>-1){if(e.wysiwyg.popover.innerHTML="",te(n,U,e),ne(n,U,e),re(U,e),"code-block"===U.getAttribute("data-type")){var V=document.createElement("span");V.setAttribute("aria-label",I.a[e.options.lang].language+"<"+Object(u.g)("⌥-Enter")+">"),V.className="vditor-tooltipped vditor-tooltipped__n";var K=document.createElement("input");V.appendChild(K);var z=U.firstElementChild.firstElementChild;K.className="vditor-input",K.setAttribute("placeholder",I.a[e.options.lang].language+"<"+Object(u.g)("⌥-Enter")+">"),K.value=z.className.indexOf("language-")>-1?z.className.split("-")[1].split(" ")[0]:"",K.oninput=function(){""!==K.value.trim()?z.className="language-"+K.value:(z.className="",e.hint.recentLanguage=""),U.lastElementChild.classList.contains("vditor-wysiwyg__preview")&&(U.lastElementChild.innerHTML=U.firstElementChild.innerHTML,x(U.lastElementChild,e)),W(e)},K.onkeydown=function(t){if(!t.isComposing&&!$(e,t)){if("Escape"===t.key&&"block"===e.hint.element.style.display)return e.hint.element.style.display="none",void t.preventDefault();Object(u.d)(t)||t.shiftKey||!t.altKey||"Enter"!==t.key||(n.setStart(z.firstChild,0),n.collapse(!0),Object(A.h)(n)),e.hint.select(t,e)}},K.onkeyup=function(t){if(!t.isComposing&&"Enter"!==t.key&&"ArrowUp"!==t.key&&"Escape"!==t.key&&"ArrowDown"!==t.key){var n=[],r=K.value.substring(0,K.selectionStart);a.a.CODE_LANGUAGES.forEach((function(e){e.indexOf(r.toLowerCase())>-1&&n.push({html:e,value:e})})),e.hint.genHTML(n,r,e),t.preventDefault()}},e.wysiwyg.popover.insertAdjacentElement("beforeend",V)}Y(e,U)}else U||e.wysiwyg.element.querySelectorAll(".vditor-wysiwyg__preview").forEach((function(e){e.previousElementSibling.style.display="none"})),U=void 0;if(c){var F;e.wysiwyg.popover.innerHTML="",(F=document.createElement("span")).setAttribute("aria-label","ID<"+Object(u.g)("⌥-Enter")+">"),F.className="vditor-tooltipped vditor-tooltipped__n";var Z=document.createElement("input");F.appendChild(Z),Z.className="vditor-input",Z.setAttribute("placeholder","ID<"+Object(u.g)("⌥-Enter")+">"),Z.style.width="120px",Z.value=c.getAttribute("data-id")||"",Z.oninput=function(){c.setAttribute("data-id",Z.value)},Z.onkeydown=function(t){if(!t.isComposing)return Object(u.d)(t)||t.shiftKey||!t.altKey||"Enter"!==t.key?void $(e,t):(n.selectNodeContents(c),n.collapse(!1),Object(A.h)(n),void t.preventDefault())},te(n,c,e),ne(n,c,e),re(c,e),e.wysiwyg.popover.insertAdjacentElement("beforeend",F),Y(e,c)}if(l&&oe(e,l),!(v||o||s||U||l||R||P||c||d))(B=Object(w.d)(r,"data-block","0"))&&B.parentElement.isEqualNode(e.wysiwyg.element)?(e.wysiwyg.popover.innerHTML="",te(n,B,e),ne(n,B,e),re(B,e),Y(e,B)):e.wysiwyg.popover.style.display="none";e.wysiwyg.element.querySelectorAll('span[data-type="backslash"] > span').forEach((function(e){e.style.display="none"}));var J=Object(w.d)(n.startContainer,"data-type","backslash");J&&(J.querySelector("span").style.display="inline")}}),200)},Y=function(e,t){var n=t,r=Object(w.f)(t,"TABLE");r&&(n=r),e.wysiwyg.popover.style.left="0",e.wysiwyg.popover.style.display="block",e.wysiwyg.popover.style.top=Math.max(-8,n.offsetTop-21-e.wysiwyg.element.scrollTop)+"px",e.wysiwyg.popover.style.left=Math.min(n.offsetLeft,e.wysiwyg.element.clientWidth-e.wysiwyg.popover.clientWidth)+"px",e.wysiwyg.popover.setAttribute("data-top",(n.offsetTop-21).toString())},ee=function(e,t){e.wysiwyg.popover.innerHTML="";var n=function(){""!==i.value.trim()&&("IMG"===t.tagName?t.setAttribute("alt",i.value):t.textContent=i.value),""!==a.value.trim()&&t.setAttribute("data-link-label",a.value)},r=document.createElement("span");r.setAttribute("aria-label",I.a[e.options.lang].textIsNotEmpty),r.className="vditor-tooltipped vditor-tooltipped__n";var i=document.createElement("input");r.appendChild(i),i.className="vditor-input",i.setAttribute("placeholder",I.a[e.options.lang].textIsNotEmpty),i.style.width="120px",i.value=t.getAttribute("alt")||t.textContent,i.oninput=function(){n()},i.onkeydown=function(n){$(e,n)||ie(e.wysiwyg.element,t,n,a)};var o=document.createElement("span");o.setAttribute("aria-label",I.a[e.options.lang].linkRef),o.className="vditor-tooltipped vditor-tooltipped__n";var a=document.createElement("input");o.appendChild(a),a.className="vditor-input",a.setAttribute("placeholder",I.a[e.options.lang].linkRef),a.value=t.getAttribute("data-link-label"),a.oninput=function(){n()},a.onkeydown=function(n){$(e,n)||ie(e.wysiwyg.element,t,n,i)},re(t,e),e.wysiwyg.popover.insertAdjacentElement("beforeend",r),e.wysiwyg.popover.insertAdjacentElement("beforeend",o),Y(e,t)},te=function(e,t,n){var r=t.previousElementSibling;if(r&&(t.parentElement.isEqualNode(n.wysiwyg.element)||"LI"===t.tagName)){var i=document.createElement("button");i.setAttribute("type","button"),i.setAttribute("data-type","up"),i.setAttribute("aria-label",I.a[n.options.lang].up+"<"+Object(u.g)("⌘-⇧-U")+">"),i.innerHTML='<svg><use xlink:href="#vditor-icon-up"></use></svg>',i.className="vditor-icon vditor-tooltipped vditor-tooltipped__n",i.onclick=function(){e.insertNode(document.createElement("wbr")),r.insertAdjacentElement("beforebegin",t),Object(A.f)(n.wysiwyg.element,e),W(n),Q(n),Se(n)},n.wysiwyg.popover.insertAdjacentElement("beforeend",i)}},ne=function(e,t,n){var r=t.nextElementSibling;if(r&&(t.parentElement.isEqualNode(n.wysiwyg.element)||"LI"===t.tagName)){var i=document.createElement("button");i.setAttribute("type","button"),i.setAttribute("data-type","down"),i.setAttribute("aria-label",I.a[n.options.lang].down+"<"+Object(u.g)("⌘-⇧-D")+">"),i.innerHTML='<svg><use xlink:href="#vditor-icon-down"></use></svg>',i.className="vditor-icon vditor-tooltipped vditor-tooltipped__n",i.onclick=function(){e.insertNode(document.createElement("wbr")),r.insertAdjacentElement("afterend",t),Object(A.f)(n.wysiwyg.element,e),W(n),Q(n),Se(n)},n.wysiwyg.popover.insertAdjacentElement("beforeend",i)}},re=function(e,t){var n=document.createElement("button");n.setAttribute("type","button"),n.setAttribute("data-type","remove"),n.setAttribute("aria-label",I.a[t.options.lang].remove+"<"+Object(u.g)("⌘-⇧-X")+">"),n.innerHTML='<svg><use xlink:href="#vditor-icon-trashcan"></use></svg>',n.className="vditor-icon vditor-tooltipped vditor-tooltipped__n",n.onclick=function(){var n=Object(A.b)(t.wysiwyg.element);n.setStartAfter(e),Object(A.h)(n),e.remove(),W(t),Q(t)},t.wysiwyg.popover.insertAdjacentElement("beforeend",n)},ie=function(e,t,n,r){if(!n.isComposing){if("Tab"===n.key)return r.focus(),r.select(),void n.preventDefault();if(!Object(u.d)(n)&&!n.shiftKey&&n.altKey&&"Enter"===n.key){var i=Object(A.b)(e);t.insertAdjacentHTML("afterend",a.a.ZWSP),i.setStartAfter(t.nextSibling),i.collapse(!0),Object(A.h)(i),n.preventDefault()}}},oe=function(e,t){e.wysiwyg.popover.innerHTML="";var n=function(){""!==i.value.trim()&&(t.innerHTML=i.value),t.setAttribute("href",a.value),t.setAttribute("title",s.value)};t.querySelectorAll("[data-marker]").forEach((function(e){e.removeAttribute("data-marker")}));var r=document.createElement("span");r.setAttribute("aria-label",I.a[e.options.lang].textIsNotEmpty),r.className="vditor-tooltipped vditor-tooltipped__n";var i=document.createElement("input");r.appendChild(i),i.className="vditor-input",i.setAttribute("placeholder",I.a[e.options.lang].textIsNotEmpty),i.style.width="120px",i.value=t.innerHTML||"",i.oninput=function(){n()},i.onkeydown=function(n){$(e,n)||ie(e.wysiwyg.element,t,n,a)};var o=document.createElement("span");o.setAttribute("aria-label",I.a[e.options.lang].link),o.className="vditor-tooltipped vditor-tooltipped__n";var a=document.createElement("input");o.appendChild(a),a.className="vditor-input",a.setAttribute("placeholder",I.a[e.options.lang].link),a.value=t.getAttribute("href")||"",a.oninput=function(){n()},a.onkeydown=function(n){$(e,n)||ie(e.wysiwyg.element,t,n,s)};var l=document.createElement("span");l.setAttribute("aria-label",I.a[e.options.lang].tooltipText),l.className="vditor-tooltipped vditor-tooltipped__n";var s=document.createElement("input");l.appendChild(s),s.className="vditor-input",s.setAttribute("placeholder",I.a[e.options.lang].tooltipText),s.style.width="60px",s.value=t.getAttribute("title")||"",s.oninput=function(){n()},s.onkeydown=function(n){$(e,n)||ie(e.wysiwyg.element,t,n,i)},re(t,e),e.wysiwyg.popover.insertAdjacentElement("beforeend",r),e.wysiwyg.popover.insertAdjacentElement("beforeend",o),e.wysiwyg.popover.insertAdjacentElement("beforeend",l),Y(e,t)},ae=function(e){"wysiwyg"===e.currentMode?Q(e):"ir"===e.currentMode&&K(e)},le=function(e,t,n){void 0===n&&(n={enableAddUndoStack:!0,enableHint:!1,enableInput:!0});var r=e.wysiwyg.element;r.innerHTML=e.lute.Md2VditorDOM(t),r.querySelectorAll(".vditor-wysiwyg__preview[data-render='2']").forEach((function(t){x(t,e),t.previousElementSibling.setAttribute("style","display:none")})),W(e,n)},se=function(e,t,n){for(var r=e.startContainer.parentElement,i=!1,o="",l="",s=function(e){var t=F(e.startContainer),n=z(e.startContainer),r=e.startContainer.textContent,i=e.startOffset,o="",l="";return(""!==r.substr(0,i)&&r.substr(0,i)!==a.a.ZWSP||t)&&(o=""+t+r.substr(0,i)),(""!==r.substr(i)&&r.substr(i)!==a.a.ZWSP||n)&&(l=""+r.substr(i)+n),{afterHTML:l,beforeHTML:o}}(e),c=s.beforeHTML,d=s.afterHTML;r&&!i;){var u=r.tagName;if("STRIKE"===u&&(u="S"),"I"===u&&(u="EM"),"B"===u&&(u="STRONG"),"S"===u||"STRONG"===u||"EM"===u){var p="",f="",m="";"0"!==r.parentElement.getAttribute("data-block")&&(f=F(r),m=z(r)),(c||f)&&(c=p=f+"<"+u+">"+c+"</"+u+">"),("bold"===n&&"STRONG"===u||"italic"===n&&"EM"===u||"strikeThrough"===n&&"S"===u)&&(p+=""+o+a.a.ZWSP+"<wbr>"+l,i=!0),(d||m)&&(p+=d="<"+u+">"+d+"</"+u+">"+m),"0"!==r.parentElement.getAttribute("data-block")?(r=r.parentElement).innerHTML=p:(r.outerHTML=p,r=r.parentElement),o="<"+u+">"+o,l="</"+u+">"+l}else i=!0}Object(A.f)(t.wysiwyg.element,e)},ce=function(e,t){var n,r=this;this.element=document.createElement("div"),t.className&&(n=this.element.classList).add.apply(n,t.className.split(" "));var i=t.hotkey?" <"+Object(u.g)(t.hotkey)+">":"";2===t.level&&(i=t.hotkey?" &lt;"+Object(u.g)(t.hotkey)+"&gt;":"");var o=t.tip?t.tip+i:I.a[e.options.lang][t.name]+i,l="upload"===t.name?"div":"button";if(2===t.level)this.element.innerHTML="<"+l+' data-type="'+t.name+'">'+o+"</"+l+">";else{this.element.classList.add("vditor-toolbar__item");var s=document.createElement(l);s.setAttribute("data-type",t.name),s.className="vditor-tooltipped vditor-tooltipped__"+t.tipPosition,s.setAttribute("aria-label",o),s.innerHTML=t.icon,this.element.appendChild(s)}t.prefix&&this.element.children[0].addEventListener(Object(u.b)(),(function(n){n.preventDefault(),r.element.firstElementChild.classList.contains(a.a.CLASS_MENU_DISABLED)||("wysiwyg"===e.currentMode?function(e,t,n){if(!(e.wysiwyg.composingLock&&n instanceof CustomEvent)){var r=!0,i=!0;e.wysiwyg.element.querySelector("wbr")&&e.wysiwyg.element.querySelector("wbr").remove();var o=Object(A.b)(e.wysiwyg.element),l=t.getAttribute("data-type");if(t.classList.contains("vditor-menu--current"))if("strike"===l&&(l="strikeThrough"),"quote"===l){var s=Object(w.f)(o.startContainer,"BLOCKQUOTE");s||(s=o.startContainer.childNodes[o.startOffset]),s&&(r=!1,t.classList.remove("vditor-menu--current"),o.insertNode(document.createElement("wbr")),s.outerHTML=""===s.innerHTML.trim()?'<p data-block="0">'+s.innerHTML+"</p>":s.innerHTML,Object(A.f)(e.wysiwyg.element,o))}else if("inline-code"===l){var c=Object(w.f)(o.startContainer,"CODE");c||(c=o.startContainer.childNodes[o.startOffset]),c&&(c.outerHTML=c.innerHTML.replace(a.a.ZWSP,"")+"<wbr>",Object(A.f)(e.wysiwyg.element,o))}else"link"===l?o.collapsed?(o.selectNode(o.startContainer.parentElement),document.execCommand("unlink",!1,"")):document.execCommand("unlink",!1,""):"check"===l||"list"===l||"ordered-list"===l?(We(e,o,l),Object(A.f)(e.wysiwyg.element,o),r=!1,t.classList.remove("vditor-menu--current")):(r=!1,t.classList.remove("vditor-menu--current"),""===o.toString()?se(o,e,l):document.execCommand(l,!1,""));else{0===e.wysiwyg.element.childNodes.length&&(e.wysiwyg.element.innerHTML='<p data-block="0"><wbr></p>',Object(A.f)(e.wysiwyg.element,o));var d=Object(w.c)(o.startContainer);if("quote"===l){if(d||(d=o.startContainer.childNodes[o.startOffset]),d){r=!1,t.classList.add("vditor-menu--current"),o.insertNode(document.createElement("wbr"));var u=Object(w.f)(o.startContainer,"LI");u&&d.contains(u)?u.innerHTML='<blockquote data-block="0">'+u.innerHTML+"</blockquote>":d.outerHTML='<blockquote data-block="0">'+d.outerHTML+"</blockquote>",Object(A.f)(e.wysiwyg.element,o)}}else if("check"===l||"list"===l||"ordered-list"===l)We(e,o,l,!1),Object(A.f)(e.wysiwyg.element,o),r=!1,p(e.toolbar.elements,["check","list","ordered-list"]),t.classList.add("vditor-menu--current");else if("inline-code"===l){if(""===o.toString())(f=document.createElement("code")).textContent=a.a.ZWSP,o.insertNode(f),o.setStart(f.firstChild,1),o.collapse(!0),Object(A.h)(o);else if(3===o.startContainer.nodeType){var f=document.createElement("code");o.surroundContents(f),o.insertNode(f),Object(A.h)(o)}t.classList.add("vditor-menu--current")}else if("code"===l)(f=document.createElement("div")).className="vditor-wysiwyg__block",f.setAttribute("data-type","code-block"),f.setAttribute("data-block","0"),f.setAttribute("data-marker","```"),""===o.toString()?f.innerHTML="<pre><code><wbr>\n</code></pre>":(f.innerHTML="<pre><code>"+o.toString()+"<wbr></code></pre>",o.deleteContents()),o.insertNode(f),d&&(d.outerHTML=e.lute.SpinVditorDOM(d.outerHTML)),Object(A.f)(e.wysiwyg.element,o),e.wysiwyg.element.querySelectorAll(".vditor-wysiwyg__preview[data-render='2']").forEach((function(t){x(t,e)})),t.classList.add("vditor-menu--disabled");else if("link"===l){if(""===o.toString()){var m=document.createElement("a");m.innerText=a.a.ZWSP,o.insertNode(m),o.setStart(m.firstChild,1),o.collapse(!0),oe(e,m);var h=e.wysiwyg.popover.querySelector("input");h.value="",h.focus(),i=!1}else{(f=document.createElement("a")).setAttribute("href",""),f.innerHTML=o.toString(),o.surroundContents(f),o.insertNode(f),Object(A.h)(o),oe(e,f);var v=e.wysiwyg.popover.querySelectorAll("input");v[0].value=f.innerText,v[1].focus()}r=!1,t.classList.add("vditor-menu--current")}else if("table"===l){var g='<table data-block="0"><thead><tr><th>col1<wbr></th><th>col2</th><th>col3</th></tr></thead><tbody><tr><td> </td><td> </td><td> </td></tr><tr><td> </td><td> </td><td> </td></tr></tbody></table>';if(""===o.toString().trim())d&&""===d.innerHTML.trim().replace(a.a.ZWSP,"")?d.outerHTML=g:document.execCommand("insertHTML",!1,g),o.selectNode(e.wysiwyg.element.querySelector("wbr").previousSibling),e.wysiwyg.element.querySelector("wbr").remove(),Object(A.h)(o);else{g='<table data-block="0"><thead><tr>';var b=o.toString().split("\n"),y=b[0].split(",").length>b[0].split("\t").length?",":"\t";b.forEach((function(e,t){0===t?(e.split(y).forEach((function(e,t){g+=0===t?"<th>"+e+"<wbr></th>":"<th>"+e+"</th>"})),g+="</tr></thead>"):(g+=1===t?"<tbody><tr>":"<tr>",e.split(y).forEach((function(e){g+="<td>"+e+"</td>"})),g+="</tr>")})),g+="</tbody></table>",document.execCommand("insertHTML",!1,g),Object(A.f)(e.wysiwyg.element,o)}r=!1,t.classList.add("vditor-menu--disabled")}else if("line"===l){if(d){var E='<hr data-block="0"><p data-block="0"><wbr>\n</p>';""===d.innerHTML.trim()?d.outerHTML=E:d.insertAdjacentHTML("afterend",E),Object(A.f)(e.wysiwyg.element,o)}}else if(r=!1,t.classList.add("vditor-menu--current"),"strike"===l&&(l="strikeThrough"),""!==o.toString()||"bold"!==l&&"italic"!==l&&"strikeThrough"!==l)document.execCommand(l,!1,"");else{var k="strong";"italic"===l?k="em":"strikeThrough"===l&&(k="s"),(f=document.createElement(k)).textContent=a.a.ZWSP,o.insertNode(f),f.previousSibling&&f.previousSibling.textContent===a.a.ZWSP&&(f.previousSibling.textContent=""),o.setStart(f.firstChild,1),o.collapse(!0),Object(A.h)(o)}}r&&Q(e),i&&W(e)}}(e,r.element.children[0],n):"ir"===e.currentMode?bt(e,r.element.children[0],t.prefix||"",t.suffix||""):Ae(e,r.element.children[0],t.prefix||"",t.suffix||""))}))},de=(r=function(e,t){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(e,t)},function(e,t){function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),ue=function(e,t,n){var r;if("string"!=typeof n?(b(e,["subToolbar","hint"]),n.preventDefault(),r=s(e)):r=n,e.currentMode!==t||"string"==typeof n){if(e.devtools&&e.devtools.renderEchart(e),"both"===e.options.preview.mode&&"sv"===t?e.preview.element.style.display="block":e.preview.element.style.display="none",m(e.toolbar.elements,a.a.EDIT_TOOLBARS),p(e.toolbar.elements,a.a.EDIT_TOOLBARS),h(e.toolbar.elements,["outdent","indent"]),"ir"===t)v(e.toolbar.elements,["both"]),g(e.toolbar.elements,["outdent","indent","outline","insert-before","insert-after"]),e.sv.element.style.display="none",e.wysiwyg.element.parentElement.style.display="none",e.ir.element.parentElement.style.display="block",e.currentMode="ir",e.ir.element.innerHTML=e.lute.Md2VditorIRDOM(r),ht(e,{enableAddUndoStack:!0,enableHint:!1,enableInput:!1}),B(e),e.ir.element.querySelectorAll(".vditor-ir__preview[data-render='2']").forEach((function(t){x(t,e)}));else if("wysiwyg"===t)v(e.toolbar.elements,["both"]),g(e.toolbar.elements,["outdent","indent","outline","insert-before","insert-after"]),e.sv.element.style.display="none",e.wysiwyg.element.parentElement.style.display="block",e.ir.element.parentElement.style.display="none",e.currentMode="wysiwyg",B(e),le(e,r,{enableAddUndoStack:!0,enableHint:!1,enableInput:!1}),e.wysiwyg.popover.style.display="none";else if("sv"===t){g(e.toolbar.elements,["both"]),v(e.toolbar.elements,["outdent","indent","outline","insert-before","insert-after"]),e.wysiwyg.element.parentElement.style.display="none",e.ir.element.parentElement.style.display="none",("both"===e.options.preview.mode||"editor"===e.options.preview.mode)&&(e.sv.element.style.display="block"),e.currentMode="sv";var i=Te(r,e);"<div data-block='0'></div>"===i&&(i=""),e.sv.element.innerHTML=i,je(e,{enableAddUndoStack:!0,enableHint:!1,enableInput:!1}),B(e)}e.undo.resetIcon(e),"string"!=typeof n&&(e[e.currentMode].element.focus(),ae(e)),"string"==typeof n&&e.outline.render(e),U(e),e.toolbar.elements["edit-mode"]&&(e.toolbar.elements["edit-mode"].querySelectorAll("button").forEach((function(e){e.classList.remove("vditor-menu--current")})),e.toolbar.elements["edit-mode"].querySelector('button[data-mode="'+e.currentMode+'"]').classList.add("vditor-menu--current")),e.outline.toggle(e,"sv"!==e.currentMode&&e.options.outline)}},pe=function(e){function t(t,n){var r=e.call(this,t,n)||this,i=document.createElement("div");return i.className="vditor-hint"+(2===n.level?"":" vditor-panel--arrow"),i.innerHTML='<button data-mode="wysiwyg">'+I.a[t.options.lang].wysiwyg+" &lt;"+Object(u.g)("⌘-⌥-7")+'></button>\n<button data-mode="ir">'+I.a[t.options.lang].instantRendering+" &lt;"+Object(u.g)("⌘-⌥-8")+'></button>\n<button data-mode="sv">'+I.a[t.options.lang].splitView+" &lt;"+Object(u.g)("⌘-⌥-9")+"></button>",r.element.appendChild(i),r._bindEvent(t,i,n),r}return de(t,e),t.prototype._bindEvent=function(e,t,n){var r=this.element.children[0];y(e,t,r,n.level),t.children.item(0).addEventListener(Object(u.b)(),(function(t){ue(e,"wysiwyg",t),t.preventDefault(),t.stopPropagation()})),t.children.item(1).addEventListener(Object(u.b)(),(function(t){ue(e,"ir",t),t.preventDefault(),t.stopPropagation()})),t.children.item(2).addEventListener(Object(u.b)(),(function(t){ue(e,"sv",t),t.preventDefault(),t.stopPropagation()}))},t}(ce),fe=function(e){switch(e.currentMode){case"ir":return e.ir.element;case"wysiwyg":return e.wysiwyg.element;case"sv":return e.sv.element}},me=function(e,t){e.options.upload.setHeaders&&(e.options.upload.headers=e.options.upload.setHeaders()),e.options.upload.headers&&Object.keys(e.options.upload.headers).forEach((function(n){t.setRequestHeader(n,e.options.upload.headers[n])}))},he=function(){this.isUploading=!1,this.element=document.createElement("div"),this.element.className="vditor-upload"},ve=function(e,t,n){for(var r,i=[],o=!0===e.options.upload.multiple?t.length:1,a=0;a<o;a++){var l=t[a];l instanceof DataTransferItem&&(l=l.getAsFile()),i.push(l)}if(e.options.upload.handler)return"string"==typeof(r=e.options.upload.handler(i))?void e.tip.show(r):void 0;if(!e.options.upload.url||!e.upload)return n&&(n.value=""),void e.tip.show("please config: options.upload.url");if((e.options.upload.file&&(i=e.options.upload.file(i)),e.options.upload.validate)&&"string"==typeof(r=e.options.upload.validate(i)))return void e.tip.show(r);var s=fe(e);e.upload.range=Object(A.b)(s);var c=function(e,t){e.tip.hide();for(var n=[],r="",i="",o=e.options.lang,a=function(a,l){var s=t[l],c=!0;s.name||(r+="<li>"+I.a[o].nameEmpty+"</li>",c=!1),s.size>e.options.upload.max&&(r+="<li>"+s.name+" "+I.a[o].over+" "+e.options.upload.max/1024/1024+"M</li>",c=!1);var d=s.name.lastIndexOf("."),u=s.name.substr(d),p=e.options.upload.filename(s.name.substr(0,d))+u;e.options.upload.accept&&(e.options.upload.accept.split(",").some((function(e){var t=e.trim();if(0===t.indexOf(".")){if(u.toLowerCase()===t.toLowerCase())return!0}else if(s.type.split("/")[0]===t.split("/")[0])return!0;return!1}))||(r+="<li>"+s.name+" "+I.a[o].fileTypeError+"</li>",c=!1));c&&(n.push(s),i+="<li>"+p+" "+I.a[o].uploading+"</li>")},l=t.length,s=0;s<l;s++)a(0,s);return e.tip.show("<ul>"+r+i+"</ul>"),n}(e,i);if(0!==c.length){for(var d=new FormData,u=e.options.upload.extraData,p=0,f=Object.keys(u);p<f.length;p++){var m=f[p];d.append(m,u[m])}a=0;for(var h=c.length;a<h;a++)d.append(e.options.upload.fieldName,c[a]);var v=new XMLHttpRequest;v.open("POST",e.options.upload.url),e.options.upload.token&&v.setRequestHeader("X-Upload-Token",e.options.upload.token),e.options.upload.withCredentials&&(v.withCredentials=!0),me(e,v),e.upload.isUploading=!0,s.setAttribute("contenteditable","false"),v.onreadystatechange=function(){if(v.readyState===XMLHttpRequest.DONE){if(e.upload.isUploading=!1,s.setAttribute("contenteditable","true"),200===v.status)if(e.options.upload.success)e.options.upload.success(s,v.responseText);else{var r=v.responseText;e.options.upload.format&&(r=e.options.upload.format(t,v.responseText)),function(e,t){fe(t).focus();var n=JSON.parse(e),r="";1===n.code&&(r=""+n.msg),n.data.errFiles&&n.data.errFiles.length>0&&(r="<ul><li>"+r+"</li>",n.data.errFiles.forEach((function(e){var n=e.lastIndexOf("."),i=t.options.upload.filename(e.substr(0,n))+e.substr(n);r+="<li>"+i+" "+I.a[t.options.lang].uploadError+"</li>"})),r+="</ul>"),r?t.tip.show(r):t.tip.hide();var i="";Object.keys(n.data.succMap).forEach((function(e){var r=n.data.succMap[e],o=e.lastIndexOf("."),a=e.substr(o),l=t.options.upload.filename(e.substr(0,o))+a;0===(a=a.toLowerCase()).indexOf(".wav")||0===a.indexOf(".mp3")||0===a.indexOf(".ogg")?"wysiwyg"===t.currentMode?i+='<div class="vditor-wysiwyg__block" data-type="html-block"\n data-block="0"><pre><code>&lt;audio controls="controls" src="'+r+'"&gt;&lt;/audio&gt;</code></pre>':"ir"===t.currentMode?i+='<audio controls="controls" src="'+r+'"></audio>\n':i+="["+l+"]("+r+")\n":0===a.indexOf(".apng")||0===a.indexOf(".bmp")||0===a.indexOf(".gif")||0===a.indexOf(".ico")||0===a.indexOf(".cur")||0===a.indexOf(".jpg")||0===a.indexOf(".jpeg")||0===a.indexOf(".jfif")||0===a.indexOf(".pjp")||0===a.indexOf(".pjpeg")||0===a.indexOf(".png")||0===a.indexOf(".svg")||0===a.indexOf(".webp")?"wysiwyg"===t.currentMode?i+='<img alt="'+l+'" src="'+r+'">':i+="!["+l+"]("+r+")\n":"wysiwyg"===t.currentMode?i+='<a href="'+r+'">'+l+"</a>":i+="["+l+"]("+r+")\n"})),Object(A.h)(t.upload.range),document.execCommand("insertHTML",!1,i),t.upload.range=getSelection().getRangeAt(0).cloneRange()}(r,e)}else e.options.upload.error?e.options.upload.error(v.responseText):e.tip.show(v.responseText);n&&(n.value=""),e.upload.element.style.display="none"}},v.upload.onprogress=function(t){if(t.lengthComputable){var n=t.loaded/t.total*100;e.upload.element.style.display="block",e.upload.element.style.width=n+"%"}},v.send(d)}else n&&(n.value="")},ge=function(e,t){return Object(A.e)(e,t)?getSelection().toString():""},be=function(e,t){t.addEventListener("focus",(function(){e.options.focus&&e.options.focus(s(e)),b(e,["subToolbar"])}))},ye=function(e,t){t.addEventListener("blur",(function(){if("ir"===e.currentMode){var t=e.ir.element.querySelector(".vditor-ir__node--expand");t&&t.classList.remove("vditor-ir__node--expand")}e.options.blur&&e.options.blur(s(e))}))},we=function(e,t){(e.options.upload.url||e.options.upload.handler)&&t.addEventListener("drop",(function(t){if("Files"===t.dataTransfer.types[0]){var n=t.dataTransfer.items;n.length>0&&ve(e,n),t.preventDefault()}}))},Ee=function(e,t,n){t.addEventListener("copy",(function(t){return n(t,e)}))},ke=function(e,t,n){t.addEventListener("cut",(function(t){n(t,e),document.execCommand("delete")}))},Se=function(e){if(e.options.typewriterMode){var t=e[e.currentMode].element,n=Object(A.a)(t).top;"string"!=typeof e.options.height||e.element.classList.contains("vditor--fullscreen")||window.scrollTo(window.scrollX,n+e.element.offsetTop+e.toolbar.element.offsetHeight-window.innerHeight/2+10),("number"==typeof e.options.height||e.element.classList.contains("vditor--fullscreen"))&&(t.scrollTop=n+t.scrollTop-t.clientHeight/2+10)}},Oe=function(e,t){t.addEventListener("keydown",(function(t){if(!(e.options.hint.extend.length>1||e.toolbar.elements.emoji)||!e.hint.select(t,e)){if("sv"===e.currentMode){if(function(e,t){var n,r,i,o,a;if(e.sv.composingLock=t.isComposing,t.isComposing)return!1;if(-1!==t.key.indexOf("Arrow")||"Meta"===t.key||"Control"===t.key||"Alt"===t.key||"Shift"===t.key||"CapsLock"===t.key||"Escape"===t.key||/^F\d{1,2}$/.test(t.key)||e.undo.recordFirstPosition(e,t),"Enter"!==t.key&&"Tab"!==t.key&&"Backspace"!==t.key&&-1===t.key.indexOf("Arrow")&&!Object(u.d)(t)&&"Escape"!==t.key)return!1;var l=Object(A.b)(e.sv.element),s=l.startContainer;3!==l.startContainer.nodeType&&"DIV"===l.startContainer.tagName&&(s=l.startContainer.childNodes[l.startOffset-1]);var c=Object(w.d)(s,"data-type","text"),d=Object(w.d)(s,"data-type","blockquote-marker");if(!d&&0===l.startOffset&&c&&c.previousElementSibling&&"blockquote-marker"===c.previousElementSibling.getAttribute("data-type")&&(d=c.previousElementSibling),d&&"Enter"===t.key&&!Object(u.d)(t)&&!t.altKey&&""===d.nextElementSibling.textContent.trim()&&Object(A.c)(d,e.sv.element,l).start===d.textContent.length)return"padding"===(null===(n=d.previousElementSibling)||void 0===n?void 0:n.getAttribute("data-type"))&&d.previousElementSibling.setAttribute("data-action","enter-remove"),d.remove(),je(e),t.preventDefault(),!0;var p=Object(w.d)(s,"data-type","li-marker"),f=Object(w.d)(s,"data-type","task-marker"),m=p;if(m||f&&"task-marker"!==f.nextElementSibling.getAttribute("data-type")&&(m=f),m||0!==l.startOffset||!c||!c.previousElementSibling||"li-marker"!==c.previousElementSibling.getAttribute("data-type")&&"task-marker"!==c.previousElementSibling.getAttribute("data-type")||(m=c.previousElementSibling),m){var h=Object(A.c)(m,e.sv.element,l).start,v="task-marker"===m.getAttribute("data-type"),g=m;if(v&&(g=m.previousElementSibling.previousElementSibling.previousElementSibling),h===m.textContent.length){if("Enter"===t.key&&!Object(u.d)(t)&&!t.altKey&&!t.shiftKey&&""===m.nextElementSibling.textContent.trim())return"padding"===(null===(r=g.previousElementSibling)||void 0===r?void 0:r.getAttribute("data-type"))?(g.previousElementSibling.remove(),R(e)):(v&&(g.remove(),m.previousElementSibling.previousElementSibling.remove(),m.previousElementSibling.remove()),m.nextElementSibling.remove(),m.remove(),je(e)),t.preventDefault(),!0;if("Tab"===t.key)return g.insertAdjacentHTML("beforebegin",'<span data-type="padding">'+g.textContent.replace(/\S/g," ")+"</span>"),/^\d/.test(g.textContent)&&(g.textContent=g.textContent.replace(/^\d{1,}/,"1"),l.selectNodeContents(m.firstChild),l.collapse(!1)),R(e),t.preventDefault(),!0}}if(et(e,l,t))return!0;var b=Object(w.d)(s,"data-block","0"),y=Object(E.b)(s,"SPAN");if("Enter"===t.key&&!Object(u.d)(t)&&!t.altKey&&!t.shiftKey&&b){var k=!1,S=b.textContent.match(/^\n+/);Object(A.c)(b,e.sv.element).start<=(S?S[0].length:0)&&(k=!0);var O="\n";if(y){if("enter-remove"===(null===(i=y.previousElementSibling)||void 0===i?void 0:i.getAttribute("data-action")))return y.previousElementSibling.remove(),je(e),t.preventDefault(),!0;O+=_e(y)}return l.insertNode(document.createTextNode(O)),l.collapse(!1),b&&""!==b.textContent.trim()&&!k?R(e):je(e),t.preventDefault(),!0}if("Backspace"===t.key&&!Object(u.d)(t)&&!t.altKey&&!t.shiftKey){if(y&&"newline"===(null===(o=y.previousElementSibling)||void 0===o?void 0:o.getAttribute("data-type"))&&1===Object(A.c)(y,e.sv.element,l).start&&-1===y.getAttribute("data-type").indexOf("code-block-"))return l.setStart(y,0),l.extractContents(),""!==y.textContent.trim()?R(e):je(e),t.preventDefault(),!0;if(b&&0===Object(A.c)(b,e.sv.element,l).start&&b.previousElementSibling){l.extractContents();var L=b.previousElementSibling.lastElementChild;return"newline"===L.getAttribute("data-type")&&(L.remove(),L=b.previousElementSibling.lastElementChild),"newline"!==L.getAttribute("data-type")&&(L.insertAdjacentHTML("afterend",b.innerHTML),b.remove()),""===b.textContent.trim()||(null===(a=b.previousElementSibling)||void 0===a?void 0:a.querySelector('[data-type="code-block-open-marker"]'))?("newline"!==L.getAttribute("data-type")&&(l.selectNodeContents(L.lastChild),l.collapse(!1)),je(e)):R(e),t.preventDefault(),!0}}return!1}(e,t))return}else if("wysiwyg"===e.currentMode){if(function(e,t){if(e.wysiwyg.composingLock=t.isComposing,t.isComposing)return!1;-1!==t.key.indexOf("Arrow")||"Meta"===t.key||"Control"===t.key||"Alt"===t.key||"Shift"===t.key||"CapsLock"===t.key||"Escape"===t.key||/^F\d{1,2}$/.test(t.key)||e.undo.recordFirstPosition(e,t);var n=Object(A.b)(e.wysiwyg.element),r=n.startContainer;if(!De(t,e,r))return!1;if(Re(n,e,t),ut(n),"Enter"!==t.key&&"Tab"!==t.key&&"Backspace"!==t.key&&-1===t.key.indexOf("Arrow")&&!Object(u.d)(t)&&"Escape"!==t.key)return!1;var i=Object(w.c)(r),o=Object(w.f)(r,"P");if(tt(t,e,o,n))return!0;if(Ye(n,e,o,t))return!0;if(at(e,t,n))return!0;var l=Object(w.e)(r,"vditor-wysiwyg__block");if(l){if("Escape"===t.key&&2===l.children.length)return e.wysiwyg.popover.style.display="none",l.firstElementChild.style.display="none",e.wysiwyg.element.blur(),t.preventDefault(),!0;if(!Object(u.d)(t)&&!t.shiftKey&&t.altKey&&"Enter"===t.key&&"code-block"===l.getAttribute("data-type")){var s=e.wysiwyg.popover.querySelector(".vditor-input");return s.focus(),s.select(),t.preventDefault(),!0}if("0"===l.getAttribute("data-block")){if(lt(e,t,l.firstElementChild,n))return!0;if(Ve(e,t,n,l.firstElementChild,l))return!0;if("yaml-front-matter"!==l.getAttribute("data-type")&&Ke(e,t,n,l.firstElementChild,l))return!0}}if(st(e,n,t,o))return!0;var c=Object(w.h)(r,"BLOCKQUOTE");if(c&&!t.shiftKey&&t.altKey&&"Enter"===t.key){Object(u.d)(t)?n.setStartBefore(c):n.setStartAfter(c),Object(A.h)(n);var d=document.createElement("p");return d.setAttribute("data-block","0"),d.innerHTML="\n",n.insertNode(d),n.collapse(!0),Object(A.h)(n),W(e),Se(e),t.preventDefault(),!0}var p,f=Object(E.a)(r);if(f){if("H6"===f.tagName&&r.textContent.length===n.startOffset&&!Object(u.d)(t)&&!t.shiftKey&&!t.altKey&&"Enter"===t.key){var m=document.createElement("p");return m.textContent="\n",m.setAttribute("data-block","0"),r.parentElement.insertAdjacentElement("afterend",m),n.setStart(m,0),Object(A.h)(n),W(e),Se(e),t.preventDefault(),!0}var h;if(H("⌘-=",t))return(h=parseInt(f.tagName.substr(1),10)-1)>0&&(J(e,"h"+h),W(e)),t.preventDefault(),!0;if(H("⌘--",t))return(h=parseInt(f.tagName.substr(1),10)+1)<7&&(J(e,"h"+h),W(e)),t.preventDefault(),!0;"Backspace"!==t.key||Object(u.d)(t)||t.shiftKey||t.altKey||""!==f.textContent||G(e)}if(ct(e,n,t))return!0;if(t.altKey&&"Enter"===t.key&&!Object(u.d)(t)&&!t.shiftKey){var v=Object(w.f)(r,"A"),g=Object(w.d)(r,"data-type","link-ref"),b=Object(w.d)(r,"data-type","footnotes-ref");if(v||g||b||f&&2===f.tagName.length){var y=e.wysiwyg.popover.querySelector("input");y.focus(),y.select()}}if($(e,t))return!0;if(H("⌘-⇧-U",t)&&(p=e.wysiwyg.popover.querySelector('[data-type="up"]')))return p.click(),t.preventDefault(),!0;if(H("⌘-⇧-D",t)&&(p=e.wysiwyg.popover.querySelector('[data-type="down"]')))return p.click(),t.preventDefault(),!0;if(et(e,n,t))return!0;if(!Object(u.d)(t)&&t.shiftKey&&!t.altKey&&"Enter"===t.key&&"LI"!==r.parentElement.tagName&&"P"!==r.parentElement.tagName)return["STRONG","S","STRONG","I","EM","B"].includes(r.parentElement.tagName)?n.insertNode(document.createTextNode("\n"+a.a.ZWSP)):n.insertNode(document.createTextNode("\n")),n.collapse(!1),Object(A.h)(n),W(e),Se(e),t.preventDefault(),!0;if("Backspace"===t.key&&!Object(u.d)(t)&&!t.shiftKey&&!t.altKey&&""===n.toString()){if(dt(e,n,t,o))return!0;if(i){if(i.previousElementSibling&&i.previousElementSibling.classList.contains("vditor-wysiwyg__block")&&"0"===i.previousElementSibling.getAttribute("data-block")){var k=Object(A.c)(i,e.wysiwyg.element,n).start;if(0===k||1===k&&i.innerText.startsWith(a.a.ZWSP))return X(i.previousElementSibling.lastElementChild,e,!1),""===i.innerHTML.trim().replace(a.a.ZWSP,"")&&(i.remove(),W(e)),t.preventDefault(),!0}var S=n.startOffset;if(""===n.toString()&&3===r.nodeType&&"\n"===r.textContent.charAt(S-2)&&r.textContent.charAt(S-1)!==a.a.ZWSP&&["STRONG","S","STRONG","I","EM","B"].includes(r.parentElement.tagName))return r.textContent=r.textContent.substring(0,S-1)+a.a.ZWSP,n.setStart(r,S),n.collapse(!0),W(e),t.preventDefault(),!0;r.textContent===a.a.ZWSP&&1===n.startOffset&&!r.previousSibling&&function(e){for(var t=e.startContainer.nextSibling;t&&""===t.textContent;)t=t.nextSibling;return!(!t||3===t.nodeType||"CODE"!==t.tagName&&"math-inline"!==t.getAttribute("data-type")&&"html-entity"!==t.getAttribute("data-type")&&"html-inline"!==t.getAttribute("data-type"))}(n)&&(r.textContent=""),i.querySelectorAll("span.vditor-wysiwyg__block[data-type='math-inline']").forEach((function(e){e.firstElementChild.style.display="inline",e.lastElementChild.style.display="none"})),i.querySelectorAll("span.vditor-wysiwyg__block[data-type='html-entity']").forEach((function(e){e.firstElementChild.style.display="inline",e.lastElementChild.style.display="none"}))}}if(Object(u.e)()&&1===n.startOffset&&r.textContent.indexOf(a.a.ZWSP)>-1&&r.previousSibling&&3!==r.previousSibling.nodeType&&"CODE"===r.previousSibling.tagName&&("Backspace"===t.key||"ArrowLeft"===t.key))return n.selectNodeContents(r.previousSibling),n.collapse(!1),t.preventDefault(),!0;if(pt(t,i,n))return t.preventDefault(),!0;if(Ie(n,t.key),"ArrowDown"===t.key){var O=r.nextSibling;O&&3!==O.nodeType&&"math-inline"===O.getAttribute("data-type")&&n.setStartAfter(O)}return!1}(e,t))return}else if("ir"===e.currentMode&&function(e,t){if(e.ir.composingLock=t.isComposing,t.isComposing)return!1;-1!==t.key.indexOf("Arrow")||"Meta"===t.key||"Control"===t.key||"Alt"===t.key||"Shift"===t.key||"CapsLock"===t.key||"Escape"===t.key||/^F\d{1,2}$/.test(t.key)||e.undo.recordFirstPosition(e,t);var n=Object(A.b)(e.ir.element),r=n.startContainer;if(!De(t,e,r))return!1;if(Re(n,e,t),ut(n),"Enter"!==t.key&&"Tab"!==t.key&&"Backspace"!==t.key&&-1===t.key.indexOf("Arrow")&&!Object(u.d)(t)&&"Escape"!==t.key)return!1;var i=Object(w.d)(r,"data-newline","1");if(!Object(u.d)(t)&&!t.altKey&&!t.shiftKey&&"Enter"===t.key&&i&&n.startOffset<i.textContent.length){var o=i.previousElementSibling;o&&(n.insertNode(document.createTextNode(o.textContent)),n.collapse(!1));var l=i.nextSibling;l&&(n.insertNode(document.createTextNode(l.textContent)),n.collapse(!0))}var s=Object(w.f)(r,"P");if(tt(t,e,s,n))return!0;if(Ye(n,e,s,t))return!0;if(st(e,n,t,s))return!0;if(s&&s.previousElementSibling&&s.previousElementSibling.classList.contains("vditor-toc")&&Ke(e,t,n,s,s.previousElementSibling))return!0;var c=Object(w.e)(r,"vditor-ir__marker--pre");if(c&&"PRE"===c.tagName){var d=c.firstChild;if(lt(e,t,c,n))return!0;if(("math-block"===d.getAttribute("data-type")||"html-block"===d.getAttribute("data-type"))&&Ke(e,t,n,d,c.parentElement))return!0;if(Ve(e,t,n,d,c.parentElement))return!0}var p=Object(w.d)(r,"data-type","code-block-info");if(p){if("Enter"===t.key||"Tab"===t.key)return n.selectNodeContents(p.nextElementSibling.firstChild),n.collapse(!0),t.preventDefault(),b(e,["hint"]),!0;if("Backspace"===t.key){var f=Object(A.c)(p,e.ir.element).start;1===f&&n.setStart(r,0),2===f&&(e.hint.recentLanguage="")}if(Ke(e,t,n,p,p.parentElement))return b(e,["hint"]),!0}var m=Object(w.f)(r,"TD")||Object(w.f)(r,"TH");if(t.key.indexOf("Arrow")>-1&&m){var h=qe(m);if(h&&Ke(e,t,n,m,h))return!0;var v=Be(m);if(v&&Ve(e,t,n,m,v))return!0}if(at(e,t,n))return!0;if(ct(e,n,t))return!0;if(et(e,n,t))return!0;var g=Object(E.a)(r);if(g){var y;if(H("⌘-=",t))return(y=g.querySelector(".vditor-ir__marker--heading"))&&y.textContent.trim().length>1&&vt(e,y.textContent.substr(1)),t.preventDefault(),!0;if(H("⌘--",t))return(y=g.querySelector(".vditor-ir__marker--heading"))&&y.textContent.trim().length<6&&vt(e,y.textContent.trim()+"# "),t.preventDefault(),!0}var k=Object(w.c)(r);if("Backspace"===t.key&&!Object(u.d)(t)&&!t.shiftKey&&!t.altKey&&""===n.toString()){if(dt(e,n,t,s))return!0;if(k&&k.previousElementSibling&&("code-block"===k.previousElementSibling.getAttribute("data-type")||"math-block"===k.previousElementSibling.getAttribute("data-type"))){var S=Object(A.c)(k,e.ir.element,n).start;if(0===S||1===S&&k.innerText.startsWith(a.a.ZWSP))return n.selectNodeContents(k.previousElementSibling.querySelector(".vditor-ir__marker--pre code")),n.collapse(!1),D(n,e),""===k.textContent.trim().replace(a.a.ZWSP,"")&&(k.remove(),ht(e)),t.preventDefault(),!0}if(g){var O=g.firstElementChild.textContent.length;Object(A.c)(g,e.ir.element).start===O&&(n.setStart(g.firstElementChild.firstChild,O-1),n.collapse(!0),Object(A.h)(n))}}return!("ArrowUp"!==t.key&&"ArrowDown"!==t.key||!k||(k.querySelectorAll(".vditor-ir__node").forEach((function(e){e.contains(r)||e.classList.add("vditor-ir__node--hidden")})),!pt(t,k,n)))||(Ie(n,t.key),!1)}(e,t))return;if(e.options.ctrlEnter&&H("⌘-Enter",t))return e.options.ctrlEnter(s(e)),void t.preventDefault();if(H("⌘-Z",t)&&!e.toolbar.elements.undo)return e.undo.undo(e),void t.preventDefault();if(H("⌘-Y",t)&&!e.toolbar.elements.redo)return e.undo.redo(e),void t.preventDefault();if("Escape"===t.key)return"block"===e.hint.element.style.display?e.hint.element.style.display="none":e.options.esc&&!t.isComposing&&e.options.esc(s(e)),void t.preventDefault();if(Object(u.d)(t)&&t.altKey&&!t.shiftKey&&/^Digit[1-6]$/.test(t.code)){if("wysiwyg"===e.currentMode){var n=t.code.replace("Digit","H");Object(w.f)(getSelection().getRangeAt(0).startContainer,n)?G(e):J(e,n),W(e)}else"sv"===e.currentMode?xe(e,"#".repeat(parseInt(t.code.replace("Digit",""),10))+" "):"ir"===e.currentMode&&vt(e,"#".repeat(parseInt(t.code.replace("Digit",""),10))+" ");return t.preventDefault(),!0}if(Object(u.d)(t)&&t.altKey&&!t.shiftKey&&/^Digit[7-9]$/.test(t.code))return"Digit7"===t.code?ue(e,"wysiwyg",t):"Digit8"===t.code?ue(e,"ir",t):"Digit9"===t.code&&ue(e,"sv",t),!0;e.options.toolbar.find((function(n){return!n.hotkey||n.toolbar?!!n.toolbar&&!!n.toolbar.find((function(n){return!!n.hotkey&&(H(n.hotkey,t)?(e.toolbar.elements[n.name].children[0].dispatchEvent(new CustomEvent(Object(u.b)())),t.preventDefault(),!0):void 0)})):H(n.hotkey,t)?(e.toolbar.elements[n.name].children[0].dispatchEvent(new CustomEvent(Object(u.b)())),t.preventDefault(),!0):void 0}))}}))},Le=function(e,t){e.options.select&&t.addEventListener("selectstart",(function(n){t.onmouseup=function(){var t=ge(e[e.currentMode].element);t&&e.options.select(t)}}))},Ce=function(e,t){var n=Object(A.b)(e.sv.element);n.extractContents(),n.insertNode(document.createTextNode(Lute.Caret)),n.insertNode(document.createTextNode(t));var r=Object(w.d)(n.startContainer,"data-block","0");r||(r=e.sv.element);var i="<div data-block='0'>"+e.lute.Md2VditorSVDOM(r.textContent).replace(/<span data-type="newline"><br \/><span style="display: none">\n<\/span><\/span><span data-type="newline"><br \/><span style="display: none">\n<\/span><\/span></g,'<span data-type="newline"><br /><span style="display: none">\n</span></span><span data-type="newline"><br /><span style="display: none">\n</span></span></div><div data-block="0"><')+"</div>";r.isEqualNode(e.sv.element)?r.innerHTML=i:r.outerHTML=i,Object(A.f)(e.sv.element,n),Se(e)},Me=function(e,t,n){void 0===n&&(n=!0);var r=e;for(3===r.nodeType&&(r=r.parentElement);r;){if(r.getAttribute("data-type")===t)return r;r=n?r.previousElementSibling:r.nextElementSibling}return!1},Te=function(e,t){return k("SpinVditorSVDOM",e,"argument",t.options.debugger),e="<div data-block='0'>"+t.lute.SpinVditorSVDOM(e).replace(/<span data-type="newline"><br \/><span style="display: none">\n<\/span><\/span><span data-type="newline"><br \/><span style="display: none">\n<\/span><\/span></g,'<span data-type="newline"><br /><span style="display: none">\n</span></span><span data-type="newline"><br /><span style="display: none">\n</span></span></div><div data-block="0"><')+"</div>",k("SpinVditorSVDOM",e,"result",t.options.debugger),e},_e=function(e){var t=e.getAttribute("data-type"),n=e.previousElementSibling,r=t&&"text"!==t&&"heading-marker"!==t&&"newline"!==t&&"yaml-front-matter-open-marker"!==t&&"yaml-front-matter-close-marker"!==t&&"code-block-info"!==t&&"code-block-close-marker"!==t&&"code-block-open-marker"!==t?e.textContent:"",i=!1;for("newline"===t&&(i=!0);n&&!i;){var o=n.getAttribute("data-type");if("li-marker"===o||"blockquote-marker"===o||"task-marker"===o||"padding"===o){var a=n.textContent;if("li-marker"!==o||"code-block-open-marker"!==t&&"code-block-info"!==t)if("code-block-close-marker"===t&&n.nextElementSibling.isSameNode(e)){var l=Me(e,"code-block-open-marker");l&&l.previousElementSibling&&(n=l.previousElementSibling,r=a+r)}else r=a+r;else r=a.replace(/\S/g," ")+r}else"newline"===o&&(i=!0);n=n.previousElementSibling}return r},je=function(e,t){void 0===t&&(t={enableAddUndoStack:!0,enableHint:!1,enableInput:!0}),t.enableHint&&e.hint.render(e),e.preview.render(e);var n=s(e);"function"==typeof e.options.input&&t.enableInput&&e.options.input(n),e.options.counter.enable&&e.counter.render(e,n),e.options.cache.enable&&Object(u.a)()&&(localStorage.setItem(e.options.cache.id,n),e.options.cache.after&&e.options.cache.after(n)),e.devtools&&e.devtools.renderEchart(e),clearTimeout(e.sv.processTimeoutId),e.sv.processTimeoutId=window.setTimeout((function(){t.enableAddUndoStack&&!e.sv.composingLock&&e.undo.addToUndoStack(e)}),800)},xe=function(e,t){var n=Object(A.b)(e.sv.element),r=Object(E.b)(n.startContainer,"SPAN");r&&""!==r.textContent.trim()&&(t="\n"+t),n.collapse(!0),document.execCommand("insertHTML",!1,t)},Ae=function(e,t,n,r){var i=Object(A.b)(e.sv.element),o=t.getAttribute("data-type");0===e.sv.element.childNodes.length&&(e.sv.element.innerHTML='<span data-type="p" data-block="0"><span data-type="text"><wbr></span></span><span data-type="newline"><br><span style="display: none">\n</span></span>',Object(A.f)(e.sv.element,i));var a=Object(w.c)(i.startContainer),l=Object(E.b)(i.startContainer,"SPAN");if(a){if("link"===o){var s=void 0;return s=""===i.toString()?""+n+Lute.Caret+r:""+n+i.toString()+r.replace(")",Lute.Caret+")"),void document.execCommand("insertHTML",!1,s)}if("italic"===o||"bold"===o||"strike"===o||"inline-code"===o||"code"===o||"table"===o||"line"===o){s=void 0;return s=""===i.toString()?""+n+Lute.Caret+("code"===o?"":r):""+n+i.toString()+Lute.Caret+("code"===o?"":r),"table"===o||"code"===o&&l&&""!==l.textContent?s="\n\n"+s:"line"===o&&(s="\n\n"+n+"\n"+Lute.Caret),void document.execCommand("insertHTML",!1,s)}if(("check"===o||"list"===o||"ordered-list"===o||"quote"===o)&&l){var c="* ";"check"===o?c="* [ ] ":"ordered-list"===o?c="1. ":"quote"===o&&(c="> ");var d=Me(l,"newline");return d?d.insertAdjacentText("afterend",c):a.insertAdjacentText("afterbegin",c),void R(e)}Object(A.f)(e.sv.element,i),je(e)}},Ne=function(e,t,n){var r=Object(w.c)(t.startContainer);if(r||(r=e.wysiwyg.element),n&&"formatItalic"!==n.inputType&&"deleteByDrag"!==n.inputType&&"insertFromDrop"!==n.inputType&&"formatBold"!==n.inputType&&"formatRemove"!==n.inputType&&"formatStrikeThrough"!==n.inputType&&"insertUnorderedList"!==n.inputType&&"insertOrderedList"!==n.inputType&&"formatOutdent"!==n.inputType&&"formatIndent"!==n.inputType&&""!==n.inputType||!n){var i=function(e){for(var t=e.previousSibling;t;){if(3!==t.nodeType&&"A"===t.tagName&&!t.previousSibling&&""===t.innerHTML.replace(a.a.ZWSP,"")&&t.nextSibling)return t;t=t.previousSibling}return!1}(t.startContainer);i&&i.remove(),e.wysiwyg.element.querySelectorAll("wbr").forEach((function(e){e.remove()})),t.insertNode(document.createElement("wbr")),r.querySelectorAll("[style]").forEach((function(e){e.removeAttribute("style")}));var o="";("link-ref-defs-block"===r.getAttribute("data-type")||Xe(r.innerText))&&(r=e.wysiwyg.element);var l=r.isEqualNode(e.wysiwyg.element),s=Object(w.d)(r,"data-type","footnotes-block");if(l)o=r.innerHTML;else{var c,d,u=Object(w.b)(t.startContainer);if(u&&!s)r=Object(E.b)(t.startContainer,"BLOCKQUOTE")?Object(w.c)(t.startContainer)||r:u;if(s&&(r=s),o=r.outerHTML,"UL"===r.tagName||"OL"===r.tagName){var p=r.previousElementSibling,f=r.nextElementSibling;!p||"UL"!==p.tagName&&"OL"!==p.tagName||(o=p.outerHTML+o,p.remove()),!f||"UL"!==f.tagName&&"OL"!==f.tagName||(o+=f.outerHTML,f.remove()),o=o.replace("<div><wbr><br></div>","<li><p><wbr><br></p></li>")}(c=e.wysiwyg.element.querySelector("[data-type='link-ref-defs-block']"))&&!r.isEqualNode(c)&&(o+=c.outerHTML,c.remove()),(d=e.wysiwyg.element.querySelector("[data-type='footnotes-block']"))&&!r.isEqualNode(d)&&(o+=d.outerHTML,d.remove())}if('<p data-block="0">```<wbr></p>'===(o=o.replace(/<\/(strong|b)><strong data-marker="\W{2}">/g,"").replace(/<\/(em|i)><em data-marker="\W{1}">/g,"").replace(/<\/(s|strike)><s data-marker="~{1,2}">/g,""))&&e.hint.recentLanguage&&(o='<p data-block="0">```<wbr></p>'.replace("```","```"+e.hint.recentLanguage)),k("SpinVditorDOM",o,"argument",e.options.debugger),o=e.lute.SpinVditorDOM(o),k("SpinVditorDOM",o,"result",e.options.debugger),l)r.innerHTML=o;else if(r.outerHTML=o,(c=e.wysiwyg.element.querySelector("[data-type='link-ref-defs-block']"))&&e.wysiwyg.element.insertAdjacentElement("beforeend",c),(d=e.wysiwyg.element.querySelector("[data-type='footnotes-block']"))&&e.wysiwyg.element.insertAdjacentElement("beforeend",d),s){var m=Object(w.h)(e.wysiwyg.element.querySelector("wbr"),"LI");if(m){var h=e.wysiwyg.element.querySelector('sup[data-type="footnotes-ref"][data-footnotes-label="'+m.getAttribute("data-marker")+'"]');h&&h.setAttribute("aria-label",m.textContent.trim().substr(0,24))}}(Object(E.a)(r)||o.startsWith("<h")||"deleteContentBackward"===(null==n?void 0:n.inputType)||"deleteContentForward"===(null==n?void 0:n.inputType))&&$e(e),Object(A.f)(e.wysiwyg.element,t),e.wysiwyg.element.querySelectorAll(".vditor-wysiwyg__preview[data-render='2']").forEach((function(t){x(t,e)}))}W(e,{enableAddUndoStack:!0,enableHint:!0,enableInput:!0})},He=function(e,t){return Object.defineProperty?Object.defineProperty(e,"raw",{value:t}):e.raw=t,e},De=function(e,t,n){if(229===e.keyCode&&""===e.code&&"Unidentified"===e.key&&"sv"!==t.currentMode){var r=Object(w.c)(n);if(r&&""===r.textContent.trim())return t[t.currentMode].composingLock=!0,!1}return!0},Re=function(e,t,n){if(!("Enter"===n.key||"Tab"===n.key||"Backspace"===n.key||n.key.indexOf("Arrow")>-1||Object(u.d)(n)||"Escape"===n.key||n.shiftKey||n.altKey)){var r=Object(w.f)(e.startContainer,"P")||Object(w.f)(e.startContainer,"LI");if(r&&0===Object(A.c)(r,t[t.currentMode].element,e).start){var i=document.createTextNode(a.a.ZWSP);e.insertNode(i),e.setStartAfter(i)}}},Ie=function(e,t){if("ArrowDown"===t||"ArrowUp"===t){var n=Object(w.d)(e.startContainer,"data-type","math-inline")||Object(w.d)(e.startContainer,"data-type","html-entity")||Object(w.d)(e.startContainer,"data-type","html-inline");n&&("ArrowDown"===t&&e.setStartAfter(n.parentElement),"ArrowUp"===t&&e.setStartBefore(n.parentElement))}},Pe=function(e,t){var n=Object(A.b)(e[e.currentMode].element),r=Object(w.c)(n.startContainer);r&&(r.insertAdjacentHTML(t,'<p data-block="0">'+a.a.ZWSP+"<wbr>\n</p>"),Object(A.f)(e[e.currentMode].element,n),ae(e),Qe(e))},qe=function(e){var t=Object(w.f)(e,"TABLE");return!(!t||!t.rows[0].cells[0].isSameNode(e))&&t},Be=function(e){var t=Object(w.f)(e,"TABLE");return!(!t||!t.lastElementChild.lastElementChild.lastElementChild.isSameNode(e))&&t},Ue=function(e,t,n){void 0===n&&(n=!0);var r=e.previousElementSibling;return r||(r=e.parentElement.previousElementSibling?e.parentElement.previousElementSibling.lastElementChild:"TBODY"===e.parentElement.parentElement.tagName&&e.parentElement.parentElement.previousElementSibling?e.parentElement.parentElement.previousElementSibling.lastElementChild.lastElementChild:null),r&&(t.selectNodeContents(r),n||t.collapse(!1),Object(A.h)(t)),r},Ve=function(e,t,n,r,i){var o=Object(A.c)(r,e[e.currentMode].element,n);if("ArrowDown"===t.key&&-1===r.textContent.trimRight().substr(o.start).indexOf("\n")||"ArrowRight"===t.key&&o.start>=r.textContent.trimRight().length){var l=i.nextElementSibling;return!l||l&&("TABLE"===l.tagName||l.getAttribute("data-type"))?(i.insertAdjacentHTML("afterend",'<p data-block="0">'+a.a.ZWSP+"<wbr></p>"),Object(A.f)(e[e.currentMode].element,n)):(n.selectNodeContents(l),n.collapse(!0),Object(A.h)(n)),t.preventDefault(),!0}return!1},Ke=function(e,t,n,r,i){var o=Object(A.c)(r,e[e.currentMode].element,n);if("ArrowUp"===t.key&&-1===r.textContent.substr(o.start).indexOf("\n")||("ArrowLeft"===t.key||"Backspace"===t.key&&""===n.toString())&&0===o.start){var l=i.previousElementSibling;return!l||l&&("TABLE"===l.tagName||l.getAttribute("data-type"))?(i.insertAdjacentHTML("beforebegin",'<p data-block="0">'+a.a.ZWSP+"<wbr></p>"),Object(A.f)(e[e.currentMode].element,n)):(n.selectNodeContents(l),n.collapse(!1),Object(A.h)(n)),t.preventDefault(),!0}return!1},We=function(e,t,n,r){void 0===r&&(r=!0);var i=Object(w.f)(t.startContainer,"LI");if(e[e.currentMode].element.querySelectorAll("wbr").forEach((function(e){e.remove()})),t.insertNode(document.createElement("wbr")),r&&i){for(var o="",a=0;a<i.parentElement.childElementCount;a++){var l=i.parentElement.children[a].querySelector("input");l&&l.remove(),o+='<p data-block="0">'+i.parentElement.children[a].innerHTML.trimLeft()+"</p>"}i.parentElement.insertAdjacentHTML("beforebegin",o),i.parentElement.remove()}else if(i)if("check"===n)i.parentElement.querySelectorAll("li").forEach((function(e){e.insertAdjacentHTML("afterbegin",'<input type="checkbox" />'+(0===e.textContent.indexOf(" ")?"":" ")),e.classList.add("vditor-task")}));else{i.querySelector("input")&&i.parentElement.querySelectorAll("li").forEach((function(e){e.querySelector("input").remove(),e.classList.remove("vditor-task")}));var s=void 0;(s="list"===n?document.createElement("ul"):document.createElement("ol")).innerHTML=i.parentElement.innerHTML,i.parentElement.parentNode.replaceChild(s,i.parentElement)}else{var c=Object(w.d)(t.startContainer,"data-block","0");c||(e[e.currentMode].element.querySelector("wbr").remove(),(c=e[e.currentMode].element.querySelector("p")).innerHTML="<wbr>"),"check"===n?(c.insertAdjacentHTML("beforebegin",'<ul data-block="0"><li class="vditor-task"><input type="checkbox" /> '+c.innerHTML+"</li></ul>"),c.remove()):"list"===n?(c.insertAdjacentHTML("beforebegin",'<ul data-block="0"><li>'+c.innerHTML+"</li></ul>"),c.remove()):"ordered-list"===n&&(c.insertAdjacentHTML("beforebegin",'<ol data-block="0"><li>'+c.innerHTML+"</li></ol>"),c.remove())}},ze=function(e,t,n){if(t&&t.previousElementSibling){e[e.currentMode].element.querySelectorAll("wbr").forEach((function(e){e.remove()})),n.insertNode(document.createElement("wbr"));var r=t.parentElement,i=t.getAttribute("data-marker");1!==i.length&&(i="1"+i.slice(-1)),t.previousElementSibling.insertAdjacentHTML("beforeend","<"+r.tagName+' data-block="0"><li data-marker="'+i+'">'+t.innerHTML+"</li></"+r.tagName+">"),t.remove(),"wysiwyg"===e.currentMode?r.outerHTML=e.lute.SpinVditorDOM(r.outerHTML):r.outerHTML=e.lute.SpinVditorIRDOM(r.outerHTML),Object(A.f)(e[e.currentMode].element,n);var o=Object(w.b)(n.startContainer);o&&o.querySelectorAll(".vditor-"+e.currentMode+"__preview[data-render='2']").forEach((function(t){x(t,e),"wysiwyg"===e.currentMode&&t.previousElementSibling.setAttribute("style","display:none")})),Qe(e),ae(e)}else e[e.currentMode].element.focus()},Fe=function(e,t,n,r){var i=Object(w.f)(t.parentElement,"LI");if(i){e[e.currentMode].element.querySelectorAll("wbr").forEach((function(e){e.remove()})),n.insertNode(document.createElement("wbr"));var o=t.parentElement,a=o.cloneNode(),l=!1,s="";o.querySelectorAll("li").forEach((function(e){l&&(s+=e.outerHTML,e.nextElementSibling||e.previousElementSibling?e.remove():e.parentElement.remove()),e.isSameNode(t)&&(l=!0)})),i.insertAdjacentElement("afterend",t),s&&(a.innerHTML=s,t.insertAdjacentElement("beforeend",a)),"wysiwyg"===e.currentMode?r.outerHTML=e.lute.SpinVditorDOM(r.outerHTML):r.outerHTML=e.lute.SpinVditorIRDOM(r.outerHTML),Object(A.f)(e[e.currentMode].element,n);var c=Object(w.b)(n.startContainer);c&&c.querySelectorAll(".vditor-"+e.currentMode+"__preview[data-render='2']").forEach((function(t){x(t,e),"wysiwyg"===e.currentMode&&t.previousElementSibling.setAttribute("style","display:none")})),Qe(e),ae(e)}else e[e.currentMode].element.focus()},Ze=function(e,t){for(var n=getSelection().getRangeAt(0).startContainer.parentElement,r=e.rows[0].cells.length,i=e.rows.length,o=0,a=0;a<i;a++)for(var l=0;l<r;l++)if(e.rows[a].cells[l].isSameNode(n)){o=l;break}for(var s=0;s<i;s++)e.rows[s].cells[o].setAttribute("align",t)},Je=function(e){var t=e.trimRight().split("\n").pop();return""!==t&&((""===t.replace(/ |-/g,"")||""===t.replace(/ |_/g,"")||""===t.replace(/ |\*/g,""))&&(t.replace(/ /g,"").length>2&&(!(t.indexOf("-")>-1&&-1===t.trimLeft().indexOf(" ")&&e.trimRight().split("\n").length>1)&&(0!==t.indexOf("    ")&&0!==t.indexOf("\t")))))},Ge=function(e){var t=e.trimRight().split("\n");return 0!==(e=t.pop()).indexOf("    ")&&0!==e.indexOf("\t")&&(""!==(e=e.trimLeft())&&0!==t.length&&(""===e.replace(/-/g,"")||""===e.replace(/=/g,"")))},Xe=function(e){return"[toc]"===e.trim().toLowerCase()},$e=function(e){var t=e[e.currentMode].element;e.outline.render(e);var n=t.querySelector('[data-type="toc-block"]');if(n){var r="";Array.from(t.children).forEach((function(t){if(Object(E.a)(t)){var n=parseInt(t.tagName.substring(1),10),i=new Array(2*(n-1)).fill("&emsp;").join("");"ir"===e.currentMode?r+=i+'<span data-type="toc-h">'+t.textContent.substring(n+1).trim()+"</span><br>":r+=i+'<span data-type="toc-h">'+t.textContent.trim()+"</span><br>"}})),n.innerHTML=r||"[ToC]"}},Qe=function(e,t){void 0===t&&(t={enableAddUndoStack:!0,enableHint:!1,enableInput:!0}),"wysiwyg"===e.currentMode?W(e,t):"ir"===e.currentMode?ht(e,t):"sv"===e.currentMode&&je(e,t)},Ye=function(e,t,n,r){var i=e.startContainer,o=Object(w.f)(i,"LI");if(o){if(!Object(u.d)(r)&&!r.altKey&&"Enter"===r.key&&!r.shiftKey&&n&&o.contains(n)&&n.nextElementSibling)return o&&!o.textContent.endsWith("\n")&&o.insertAdjacentText("beforeend","\n"),e.insertNode(document.createTextNode("\n\n")),e.collapse(!1),Qe(t),r.preventDefault(),!0;if(!(Object(u.d)(r)||r.shiftKey||r.altKey||"Backspace"!==r.key||o.previousElementSibling||""!==e.toString()||0!==Object(A.c)(o,t[t.currentMode].element,e).start))return o.nextElementSibling?(o.parentElement.insertAdjacentHTML("beforebegin",'<p data-block="0"><wbr>'+o.innerHTML+"</p>"),o.remove()):o.parentElement.outerHTML='<p data-block="0"><wbr>'+o.innerHTML+"</p>",Object(A.f)(t[t.currentMode].element,e),Qe(t),r.preventDefault(),!0;if(!Object(u.d)(r)&&!r.altKey&&"Tab"===r.key){var a=!1;if((0===e.startOffset&&(3===i.nodeType&&!i.previousSibling||3!==i.nodeType&&"LI"===i.nodeName)||o.classList.contains("vditor-task")&&1===e.startOffset&&3!==i.previousSibling.nodeType&&"INPUT"===i.previousSibling.tagName)&&(a=!0),a)return r.shiftKey?Fe(t,o,e,o.parentElement):ze(t,o,e),r.preventDefault(),!0}}return!1},et=function(e,t,n){if(e.options.tab&&"Tab"===n.key)return n.shiftKey||(""===t.toString()?(t.insertNode(document.createTextNode(e.options.tab)),t.collapse(!1)):(t.extractContents(),t.insertNode(document.createTextNode(e.options.tab)),t.collapse(!1))),Object(A.h)(t),Qe(e),n.preventDefault(),!0},tt=function(e,t,n,r){if(n){if(!Object(u.d)(e)&&!e.altKey&&"Enter"===e.key){var o=String.raw(i||(i=He(["",""],["",""])),n.textContent).replace(/\\\|/g,"").trim(),a=o.split("|");if(o.startsWith("|")&&o.endsWith("|")&&a.length>3){var l=a.map((function(){return"---"})).join("|");return l=n.textContent+"\n"+l.substring(3,l.length-3)+"\n|<wbr>",n.outerHTML=t.lute.SpinVditorDOM(l),Object(A.f)(t[t.currentMode].element,r),Qe(t),Se(t),e.preventDefault(),!0}if(Je(n.innerHTML)&&n.previousElementSibling){var s="",c=n.innerHTML.trimRight().split("\n");return c.length>1&&(c.pop(),s='<p data-block="0">'+c.join("\n")+"</p>"),n.insertAdjacentHTML("afterend",s+'<hr data-block="0"><p data-block="0"><wbr>\n</p>'),n.remove(),Object(A.f)(t[t.currentMode].element,r),Qe(t),Se(t),e.preventDefault(),!0}if(Ge(n.innerHTML))return"wysiwyg"===t.currentMode?n.outerHTML=t.lute.SpinVditorDOM(n.innerHTML+'<p data-block="0"><wbr>\n</p>'):n.outerHTML=t.lute.SpinVditorIRDOM(n.innerHTML+'<p data-block="0"><wbr>\n</p>'),Object(A.f)(t[t.currentMode].element,r),Qe(t),Se(t),e.preventDefault(),!0}if(r.collapsed&&n.previousElementSibling&&"Backspace"===e.key&&!Object(u.d)(e)&&!e.altKey&&!e.shiftKey&&n.textContent.trimRight().split("\n").length>1&&0===Object(A.c)(n,t[t.currentMode].element,r).start){var d=Object(w.a)(n.previousElementSibling);return d.textContent.endsWith("\n")||(d.textContent=d.textContent+"\n"),d.parentElement.insertAdjacentHTML("beforeend","<wbr>"+n.innerHTML),n.remove(),Object(A.f)(t[t.currentMode].element,r),!1}return!1}},nt=function(e,t,n){for(var r="",i=0;i<n.parentElement.childElementCount;i++)r+="<td>"+(0===i?" <wbr>":" ")+"</td>";"TH"===n.tagName?n.parentElement.parentElement.insertAdjacentHTML("afterend","<tbody><tr>"+r+"</tr></tbody>"):n.parentElement.insertAdjacentHTML("afterend","<tr>"+r+"</tr>"),Object(A.f)(e[e.currentMode].element,t),Qe(e),Se(e)},rt=function(e,t,n){for(var r=0,i=n.previousElementSibling;i;)r++,i=i.previousElementSibling;for(var o=0;o<t.rows.length;o++)0===o?t.rows[o].cells[r].insertAdjacentHTML("afterend","<th> </th>"):t.rows[o].cells[r].insertAdjacentHTML("afterend","<td> </td>");Qe(e)},it=function(e,t,n){if("TD"===n.tagName){var r=n.parentElement.parentElement;n.parentElement.previousElementSibling?t.selectNodeContents(n.parentElement.previousElementSibling.lastElementChild):t.selectNodeContents(r.previousElementSibling.lastElementChild.lastElementChild),1===r.childElementCount?r.remove():n.parentElement.remove(),t.collapse(!1),Object(A.h)(t),Qe(e)}},ot=function(e,t,n,r){for(var i=0,o=r.previousElementSibling;o;)i++,o=o.previousElementSibling;(r.previousElementSibling||r.nextElementSibling)&&(t.selectNodeContents(r.previousElementSibling||r.nextElementSibling),t.collapse(!0));for(var a=0;a<n.rows.length;a++){var l=n.rows[a].cells;if(1===l.length){n.remove(),ae(e);break}l[i].remove()}Object(A.h)(t),Qe(e)},at=function(e,t,n){var r=n.startContainer,i=Object(w.f)(r,"TD")||Object(w.f)(r,"TH");if(i){if(!Object(u.d)(t)&&!t.altKey&&"Enter"===t.key){i.lastElementChild&&(!i.lastElementChild||i.lastElementChild.isSameNode(i.lastChild)&&"BR"===i.lastElementChild.tagName)||i.insertAdjacentHTML("beforeend","<br>");var o=document.createElement("br");return n.insertNode(o),n.setStartAfter(o),Qe(e),Se(e),t.preventDefault(),!0}if("Tab"===t.key)return t.shiftKey?(Ue(i,n),t.preventDefault(),!0):((d=i.nextElementSibling)||(d=i.parentElement.nextElementSibling?i.parentElement.nextElementSibling.firstElementChild:"THEAD"===i.parentElement.parentElement.tagName&&i.parentElement.parentElement.nextElementSibling?i.parentElement.parentElement.nextElementSibling.firstElementChild.firstElementChild:null),d&&(n.selectNodeContents(d),Object(A.h)(n)),t.preventDefault(),!0);var a=i.parentElement.parentElement.parentElement;if("ArrowUp"===t.key){if(t.preventDefault(),"TH"===i.tagName)return a.previousElementSibling?(n.selectNodeContents(a.previousElementSibling),n.collapse(!1),Object(A.h)(n)):Pe(e,"beforebegin"),!0;for(var l=0,s=i.parentElement;l<s.cells.length&&!s.cells[l].isSameNode(i);l++);var c=s.previousElementSibling;return c||(c=s.parentElement.previousElementSibling.firstChild),n.selectNodeContents(c.cells[l]),n.collapse(!1),Object(A.h)(n),!0}if("ArrowDown"===t.key){var d;if(t.preventDefault(),!(s=i.parentElement).nextElementSibling&&"TD"===i.tagName)return a.nextElementSibling?(n.selectNodeContents(a.nextElementSibling),n.collapse(!0),Object(A.h)(n)):Pe(e,"afterend"),!0;for(l=0;l<s.cells.length&&!s.cells[l].isSameNode(i);l++);return(d=s.nextElementSibling)||(d=s.parentElement.nextElementSibling.firstChild),n.selectNodeContents(d.cells[l]),n.collapse(!0),Object(A.h)(n),!0}if("wysiwyg"===e.currentMode&&!Object(u.d)(t)&&"Enter"===t.key&&!t.shiftKey&&t.altKey){var p=e.wysiwyg.popover.querySelector(".vditor-input");return p.focus(),p.select(),t.preventDefault(),!0}if(!Object(u.d)(t)&&!t.shiftKey&&!t.altKey&&"Backspace"===t.key&&0===n.startOffset&&""===n.toString())return!Ue(i,n,!1)&&a&&(""===a.textContent.trim()?(a.outerHTML='<p data-block="0"><wbr>\n</p>',Object(A.f)(e[e.currentMode].element,n)):(n.setStartBefore(a),n.collapse(!0)),Qe(e)),t.preventDefault(),!0;if(H("⌘-=",t))return nt(e,n,i),t.preventDefault(),!0;if(H("⌘-⇧-=",t))return rt(e,a,i),t.preventDefault(),!0;if(H("⌘--",t))return it(e,n,i),t.preventDefault(),!0;if(H("⌘-⇧--",t))return ot(e,n,a,i),t.preventDefault(),!0;if(H("⌘-⇧-L",t)){if("ir"===e.currentMode)return Ze(a,"left"),Qe(e),t.preventDefault(),!0;if(f=e.wysiwyg.popover.querySelector('[data-type="left"]'))return f.click(),t.preventDefault(),!0}if(H("⌘-⇧-C",t)){if("ir"===e.currentMode)return Ze(a,"center"),Qe(e),t.preventDefault(),!0;if(f=e.wysiwyg.popover.querySelector('[data-type="center"]'))return f.click(),t.preventDefault(),!0}if(H("⌘-⇧-R",t)){if("ir"===e.currentMode)return Ze(a,"right"),Qe(e),t.preventDefault(),!0;var f;if(f=e.wysiwyg.popover.querySelector('[data-type="right"]'))return f.click(),t.preventDefault(),!0}}return!1},lt=function(e,t,n,r){if("PRE"===n.tagName&&H("⌘-A",t))return r.selectNodeContents(n.firstElementChild),t.preventDefault(),!0;if(e.options.tab&&"Tab"===t.key&&!t.shiftKey&&""===r.toString())return r.insertNode(document.createTextNode(e.options.tab)),r.collapse(!1),Qe(e),t.preventDefault(),!0;if("Backspace"===t.key&&!Object(u.d)(t)&&!t.shiftKey&&!t.altKey){var i=Object(A.c)(n,e[e.currentMode].element,r);if((0===i.start||1===i.start&&"\n"===n.innerText)&&""===r.toString())return n.parentElement.outerHTML='<p data-block="0"><wbr>'+n.firstElementChild.innerHTML+"</p>",Object(A.f)(e[e.currentMode].element,r),Qe(e),t.preventDefault(),!0}return!Object(u.d)(t)&&!t.altKey&&"Enter"===t.key&&(n.firstElementChild.textContent.endsWith("\n")||n.firstElementChild.insertAdjacentText("beforeend","\n"),r.extractContents(),r.insertNode(document.createTextNode("\n")),r.collapse(!1),Object(A.h)(r),"wysiwyg"===e.currentMode?Ne(e,r):N(e,r),Se(e),t.preventDefault(),!0)},st=function(e,t,n,r){var i=t.startContainer,o=Object(w.f)(i,"BLOCKQUOTE");if(o&&""===t.toString()){if("Backspace"===n.key&&!Object(u.d)(n)&&!n.shiftKey&&!n.altKey&&0===Object(A.c)(o,e[e.currentMode].element,t).start)return t.insertNode(document.createElement("wbr")),o.outerHTML=o.innerHTML,Object(A.f)(e[e.currentMode].element,t),Qe(e),n.preventDefault(),!0;if(r&&"Enter"===n.key&&!Object(u.d)(n)&&!n.shiftKey&&!n.altKey&&"BLOCKQUOTE"===r.parentElement.tagName){var l=!1;if("\n"===r.innerHTML.replace(a.a.ZWSP,"")||""===r.innerHTML.replace(a.a.ZWSP,"")?(l=!0,r.remove()):r.innerHTML.endsWith("\n\n")&&Object(A.c)(r,e[e.currentMode].element,t).start===r.textContent.length-1&&(r.innerHTML=r.innerHTML.substr(0,r.innerHTML.length-2),l=!0),l)return o.insertAdjacentHTML("afterend",'<p data-block="0">'+a.a.ZWSP+"<wbr>\n</p>"),Object(A.f)(e[e.currentMode].element,t),Qe(e),n.preventDefault(),!0}var s=Object(w.c)(i);if("wysiwyg"===e.currentMode&&s&&H("⌘-⇧-:",n))return t.insertNode(document.createElement("wbr")),s.outerHTML='<blockquote data-block="0">'+s.outerHTML+"</blockquote>",Object(A.f)(e.wysiwyg.element,t),W(e),n.preventDefault(),!0}return!1},ct=function(e,t,n){var r=t.startContainer,i=Object(w.e)(r,"vditor-task");if(i){if(H("⌘-⇧-J",n)){var o=i.firstElementChild;return o.checked?o.removeAttribute("checked"):o.setAttribute("checked","checked"),Qe(e),n.preventDefault(),!0}if("Backspace"===n.key&&!Object(u.d)(n)&&!n.shiftKey&&!n.altKey&&""===t.toString()&&1===t.startOffset&&(3===r.nodeType&&r.previousSibling&&"INPUT"===r.previousSibling.tagName||3!==r.nodeType)){var a=i.previousElementSibling;if(i.querySelector("input").remove(),a)Object(w.a)(a).parentElement.insertAdjacentHTML("beforeend","<wbr>"+i.innerHTML.trim()),i.remove();else i.parentElement.insertAdjacentHTML("beforebegin",'<p data-block="0"><wbr>'+(i.innerHTML.trim()||"\n")+"</p>"),i.nextElementSibling?i.remove():i.parentElement.remove();return Object(A.f)(e[e.currentMode].element,t),Qe(e),n.preventDefault(),!0}if("Enter"===n.key&&!Object(u.d)(n)&&!n.shiftKey&&!n.altKey){if(""===i.textContent.trim())if(Object(w.e)(i.parentElement,"vditor-task")){var l=Object(w.b)(r);l&&Fe(e,i,t,l)}else if(i.nextElementSibling){var s="",c="",d=!1;Array.from(i.parentElement.children).forEach((function(e){i.isSameNode(e)?d=!0:d?s+=e.outerHTML:c+=e.outerHTML}));var p=i.parentElement.tagName,f="OL"===i.parentElement.tagName?"":' data-marker="'+i.parentElement.getAttribute("data-marker")+'"',m="";c&&(m="UL"===i.parentElement.tagName?"":' start="1"',c="<"+p+' data-tight="true"'+f+' data-block="0">'+c+"</"+p+">"),i.parentElement.outerHTML=c+'<p data-block="0"><wbr>\n</p><'+p+'\n data-tight="true"'+f+' data-block="0"'+m+">"+s+"</"+p+">"}else i.parentElement.insertAdjacentHTML("afterend",'<p data-block="0"><wbr>\n</p>'),1===i.parentElement.querySelectorAll("li").length?i.parentElement.remove():i.remove();else 3!==r.nodeType&&0===t.startOffset&&"INPUT"===r.firstChild.tagName?t.setStart(r.childNodes[1],1):(t.setEndAfter(i.lastChild),i.insertAdjacentHTML("afterend",'<li class="vditor-task" data-marker="'+i.getAttribute("data-marker")+'"><input type="checkbox"> <wbr></li>'),document.querySelector("wbr").after(t.extractContents()));return Object(A.f)(e[e.currentMode].element,t),Qe(e),Se(e),n.preventDefault(),!0}}return!1},dt=function(e,t,n,r){if(3!==t.startContainer.nodeType){var i=t.startContainer.children[t.startOffset];if(i&&"HR"===i.tagName)return t.selectNodeContents(i.previousElementSibling),t.collapse(!1),n.preventDefault(),!0}if(r){var o=r.previousElementSibling;if(o&&0===Object(A.c)(r,e[e.currentMode].element,t).start&&(Object(u.e)()&&"HR"===o.tagName||"TABLE"===o.tagName)){if("TABLE"===o.tagName){var a=o.lastElementChild.lastElementChild.lastElementChild;a.innerHTML=a.innerHTML.trimLeft()+"<wbr>"+r.textContent.trim(),r.remove()}else o.remove();return Object(A.f)(e[e.currentMode].element,t),Qe(e),n.preventDefault(),!0}}return!1},ut=function(e){Object(u.e)()&&3!==e.startContainer.nodeType&&"HR"===e.startContainer.tagName&&e.setStartBefore(e.startContainer)},pt=function(e,t,n){var r,i;if(!Object(u.e)())return!1;if("ArrowUp"===e.key&&t&&"TABLE"===(null===(r=t.previousElementSibling)||void 0===r?void 0:r.tagName)){var o=t.previousElementSibling;return n.selectNodeContents(o.rows[o.rows.length-1].lastElementChild),n.collapse(!1),e.preventDefault(),!0}return!("ArrowDown"!==e.key||!t||"TABLE"!==(null===(i=t.nextElementSibling)||void 0===i?void 0:i.tagName))&&(n.selectNodeContents(t.nextElementSibling.rows[0].cells[0]),n.collapse(!0),e.preventDefault(),!0)},ft=function(e,t,n){var r;t.stopPropagation(),t.preventDefault();var i=t.clipboardData.getData("text/html"),o=t.clipboardData.getData("text/plain"),l={},s=function(t){var n=t.TokensStr();if(34===t.__internal_object__.Parent.Type&&n&&-1===n.indexOf("file://")&&e.options.upload.linkToImgUrl){var r=new XMLHttpRequest;r.open("POST",e.options.upload.linkToImgUrl),e.options.upload.token&&r.setRequestHeader("X-Upload-Token",e.options.upload.token),e.options.upload.withCredentials&&(r.withCredentials=!0),me(e,r),r.setRequestHeader("Content-Type","application/json; charset=utf-8"),r.onreadystatechange=function(){if(r.readyState===XMLHttpRequest.DONE){if(200===r.status){var t=JSON.parse(r.responseText);if(0!==t.code)return void e.tip.show(t.msg);var n=t.data.originalURL;if("sv"===e.currentMode)e.sv.element.querySelectorAll(".vditor-sv__marker--link").forEach((function(e){e.textContent===n&&(e.textContent=t.data.url)}));else{var i=e[e.currentMode].element.querySelector('img[src="'+n+'"]');i.src=t.data.url,"ir"===e.currentMode&&(i.previousElementSibling.previousElementSibling.innerHTML=t.data.url)}Qe(e)}else e.tip.show(r.responseText);e.options.upload.linkToImgCallback&&e.options.upload.linkToImgCallback(r.responseText)}},r.send(JSON.stringify({url:n}))}return"ir"===e.currentMode?['<span class="vditor-ir__marker vditor-ir__marker--link">'+n+"</span>",Lute.WalkStop]:"wysiwyg"===e.currentMode?["",Lute.WalkStop]:['<span class="vditor-sv__marker--link">'+n+"</span>",Lute.WalkStop]};i.replace(/&amp;/g,"&").replace(/<(|\/)(html|body|meta)[^>]*?>/gi,"").trim()!=='<a href="'+o+'">'+o+"</a>"&&i.replace(/&amp;/g,"&").replace(/<(|\/)(html|body|meta)[^>]*?>/gi,"").trim()!=='\x3c!--StartFragment--\x3e<a href="'+o+'">'+o+"</a>\x3c!--EndFragment--\x3e"||(i="");var c=(new DOMParser).parseFromString(i,"text/html");c.body&&(i=c.body.innerHTML);var d=function(e,t,n){void 0===n&&(n="sv");var r=document.createElement("div");r.innerHTML=e;var i=!1;1===r.childElementCount&&r.lastElementChild.style.fontFamily.indexOf("monospace")>-1&&(i=!0);var o=r.querySelectorAll("pre");if(1===r.childElementCount&&1===o.length&&"vditor-wysiwyg"!==o[0].className&&"vditor-sv"!==o[0].className&&(i=!0),0===e.indexOf('\n<p class="p1">')&&(i=!0),1===r.childElementCount&&"TABLE"===r.firstElementChild.tagName&&r.querySelector(".line-number")&&r.querySelector(".line-content")&&(i=!0),i){var a=t||e;return/\n/.test(a)||1===o.length?"wysiwyg"===n?'<div class="vditor-wysiwyg__block" data-block="0" data-type="code-block"><pre><code>'+a.replace(/&/g,"&amp;").replace(/</g,"&lt;")+"<wbr></code></pre></div>":"\n```\n"+a.replace(/&/g,"&amp;").replace(/</g,"&lt;")+"\n```":"wysiwyg"===n?"<code>"+a.replace(/&/g,"&amp;").replace(/</g,"&lt;")+"</code><wbr>":"`"+a+"`"}return!1}(i,o,e.currentMode),u="sv"===e.currentMode?Object(w.d)(t.target,"data-type","code-block"):Object(w.f)(t.target,"CODE");if(u)if("sv"===e.currentMode)document.execCommand("insertHTML",!1,o.replace(/&/g,"&amp;").replace(/</g,"&lt;"));else{var p=Object(A.c)(t.target,e[e.currentMode].element);"PRE"!==u.parentElement.tagName&&(o+=a.a.ZWSP),u.textContent=u.textContent.substring(0,p.start)+o+u.textContent.substring(p.end),Object(A.g)(p.start+o.length,p.start+o.length,u.parentElement),(null===(r=u.parentElement)||void 0===r?void 0:r.nextElementSibling.classList.contains("vditor-"+e.currentMode+"__preview"))&&(u.parentElement.nextElementSibling.innerHTML=u.outerHTML,x(u.parentElement.nextElementSibling,e))}else if(d)n.pasteCode(d);else if(""!==i.trim()){var f=document.createElement("div");f.innerHTML=i,f.querySelectorAll("[style]").forEach((function(e){e.removeAttribute("style")})),f.querySelectorAll(".vditor-copy").forEach((function(e){e.remove()})),"ir"===e.currentMode?(l.HTML2VditorIRDOM={renderLinkDest:s},e.lute.SetJSRenderers({renderers:l}),Object(A.d)(e.lute.HTML2VditorIRDOM(f.innerHTML),e)):"wysiwyg"===e.currentMode?(l.HTML2VditorDOM={renderLinkDest:s},e.lute.SetJSRenderers({renderers:l}),Object(A.d)(e.lute.HTML2VditorDOM(f.innerHTML),e)):(l.Md2VditorSVDOM={renderLinkDest:s},e.lute.SetJSRenderers({renderers:l}),Ce(e,e.lute.HTML2Md(f.innerHTML).trimRight())),e.outline.render(e)}else t.clipboardData.files.length>0&&e.options.upload.url?ve(e,t.clipboardData.files):""!==o.trim()&&0===t.clipboardData.files.length&&("ir"===e.currentMode?(l.Md2VditorIRDOM={renderLinkDest:s},e.lute.SetJSRenderers({renderers:l}),Object(A.d)(e.lute.Md2VditorIRDOM(o),e)):"wysiwyg"===e.currentMode?(l.Md2VditorDOM={renderLinkDest:s},e.lute.SetJSRenderers({renderers:l}),Object(A.d)(e.lute.Md2VditorDOM(o),e)):(l.Md2VditorSVDOM={renderLinkDest:s},e.lute.SetJSRenderers({renderers:l}),Ce(e,o)),e.outline.render(e));if("sv"!==e.currentMode){var m=Object(w.c)(Object(A.b)(e[e.currentMode].element).startContainer);if(m){var h=Object(A.b)(e[e.currentMode].element);e[e.currentMode].element.querySelectorAll("wbr").forEach((function(e){e.remove()})),h.insertNode(document.createElement("wbr")),"wysiwyg"===e.currentMode?m.outerHTML=e.lute.SpinVditorDOM(m.outerHTML):m.outerHTML=e.lute.SpinVditorIRDOM(m.outerHTML),Object(A.f)(e[e.currentMode].element,h)}e[e.currentMode].element.querySelectorAll(".vditor-"+e.currentMode+"__preview[data-render='2']").forEach((function(t){x(t,e)}))}Qe(e)},mt=function(e){e.hint.render(e);var t=Object(A.b)(e.ir.element).startContainer,n=Object(w.d)(t,"data-type","code-block-info");if(n)if(""===n.textContent.replace(a.a.ZWSP,"")&&e.hint.recentLanguage){n.textContent=a.a.ZWSP+e.hint.recentLanguage,Object(A.b)(e.ir.element).selectNodeContents(n)}else{var r=[],i=n.textContent.substring(0,Object(A.c)(n,e.ir.element).start).replace(a.a.ZWSP,"");a.a.CODE_LANGUAGES.forEach((function(e){e.indexOf(i.toLowerCase())>-1&&r.push({html:e,value:e})})),e.hint.genHTML(r,i,e)}},ht=function(e,t){void 0===t&&(t={enableAddUndoStack:!0,enableHint:!1,enableInput:!0}),t.enableHint&&mt(e),clearTimeout(e.ir.processTimeoutId),e.ir.processTimeoutId=window.setTimeout((function(){if(!e.ir.composingLock){var n=s(e);"function"==typeof e.options.input&&t.enableInput&&e.options.input(n),e.options.counter.enable&&e.counter.render(e,n),e.options.cache.enable&&Object(u.a)()&&(localStorage.setItem(e.options.cache.id,n),e.options.cache.after&&e.options.cache.after(n)),e.devtools&&e.devtools.renderEchart(e),t.enableAddUndoStack&&e.undo.addToUndoStack(e)}}),800)},vt=function(e,t){var n=Object(A.b)(e.ir.element),r=Object(w.c)(n.startContainer)||n.startContainer;if(r){var i=r.querySelector(".vditor-ir__marker--heading");i?i.innerHTML=t:(r.insertAdjacentText("afterbegin",t),n.selectNodeContents(r),n.collapse(!1)),N(e,n.cloneRange()),K(e)}},gt=function(e,t,n){var r=Object(w.d)(e.startContainer,"data-type",n);if(r){r.firstElementChild.remove(),r.lastElementChild.remove(),e.insertNode(document.createElement("wbr"));var i=document.createElement("div");i.innerHTML=t.lute.SpinVditorIRDOM(r.outerHTML),r.outerHTML=i.firstElementChild.innerHTML.trim()}},bt=function(e,t,n,r){var i=Object(A.b)(e.ir.element),o=t.getAttribute("data-type"),a=i.startContainer;3===a.nodeType&&(a=a.parentElement);var l=!0;if(t.classList.contains("vditor-menu--current"))if("quote"===o){var s=Object(w.f)(a,"BLOCKQUOTE");s&&(i.insertNode(document.createElement("wbr")),s.outerHTML=""===s.innerHTML.trim()?'<p data-block="0">'+s.innerHTML+"</p>":s.innerHTML)}else if("link"===o){var c=Object(w.d)(i.startContainer,"data-type","a");if(c){var d=Object(w.e)(i.startContainer,"vditor-ir__link");d?(i.insertNode(document.createElement("wbr")),c.outerHTML=d.innerHTML):c.outerHTML=c.querySelector(".vditor-ir__link").innerHTML+"<wbr>"}}else"italic"===o?gt(i,e,"em"):"bold"===o?gt(i,e,"strong"):"strike"===o?gt(i,e,"s"):"inline-code"===o?gt(i,e,"code"):"check"!==o&&"list"!==o&&"ordered-list"!==o||(We(e,i,o),l=!1,t.classList.remove("vditor-menu--current"));else{0===e.ir.element.childNodes.length&&(e.ir.element.innerHTML='<p data-block="0"><wbr></p>',Object(A.f)(e.ir.element,i));var u=Object(w.c)(i.startContainer);if("line"===o){if(u){var f='<hr data-block="0"><p data-block="0"><wbr>\n</p>';""===u.innerHTML.trim()?u.outerHTML=f:u.insertAdjacentHTML("afterend",f)}}else if("quote"===o)u&&(i.insertNode(document.createElement("wbr")),u.outerHTML='<blockquote data-block="0">'+u.outerHTML+"</blockquote>",l=!1,t.classList.add("vditor-menu--current"));else if("link"===o){var m=void 0;m=""===i.toString()?n+"<wbr>"+r:""+n+i.toString()+r.replace(")","<wbr>)"),document.execCommand("insertHTML",!1,m),l=!1,t.classList.add("vditor-menu--current")}else if("italic"===o||"bold"===o||"strike"===o||"inline-code"===o||"code"===o||"table"===o){m=void 0;m=""===i.toString()?n+"<wbr>"+r:""+n+i.toString()+"<wbr>"+r,"table"===o||"code"===o?(m="\n"+m,t.classList.add("vditor-menu--disabled")):t.classList.add("vditor-menu--current"),document.execCommand("insertHTML",!1,m),"table"===o&&(i.selectNodeContents(getSelection().getRangeAt(0).startContainer.parentElement),Object(A.h)(i)),"code"!==o&&"inline-code"!==o&&(l=!1)}else"check"!==o&&"list"!==o&&"ordered-list"!==o||(We(e,i,o,!1),l=!1,p(e.toolbar.elements,["check","list","ordered-list"]),t.classList.add("vditor-menu--current"))}Object(A.f)(e.ir.element,i),ht(e),l&&K(e)},yt=function(){function e(e){var t=this;this.splitChar="",this.lastIndex=-1,this.fillEmoji=function(e,n){t.element.style.display="none";var r=decodeURIComponent(e.getAttribute("data-value")),i=window.getSelection().getRangeAt(0);if("ir"===n.currentMode){var o=Object(w.d)(i.startContainer,"data-type","code-block-info");if(o)return o.textContent=a.a.ZWSP+r.trimRight(),i.selectNodeContents(o),i.collapse(!1),ht(n),o.parentElement.querySelectorAll("code").forEach((function(e){e.className="language-"+r.trimRight()})),x(o.parentElement.querySelector(".vditor-ir__preview"),n),void(t.recentLanguage=r.trimRight())}if("wysiwyg"===n.currentMode&&3!==i.startContainer.nodeType&&i.startContainer.firstElementChild.classList.contains("vditor-input")){var l=i.startContainer.firstElementChild;return l.value=r.trimRight(),i.selectNodeContents(l),i.collapse(!1),l.dispatchEvent(new CustomEvent("input")),void(t.recentLanguage=r.trimRight())}if(i.setStart(i.startContainer,t.lastIndex),i.deleteContents(),":"===t.splitChar&&r.indexOf(":")>-1&&"sv"!==n.currentMode?(Object(A.d)(n.lute.SpinVditorDOM(r),n),i.insertNode(document.createTextNode(" "))):i.insertNode(document.createTextNode(r)),i.collapse(!1),Object(A.h)(i),"wysiwyg"===n.currentMode)(s=Object(w.e)(i.startContainer,"vditor-wysiwyg__block"))&&s.lastElementChild.classList.contains("vditor-wysiwyg__preview")&&(s.lastElementChild.innerHTML=s.firstElementChild.innerHTML,x(s.lastElementChild,n));else if("ir"===n.currentMode){var s;(s=Object(w.e)(i.startContainer,"vditor-ir__marker--pre"))&&s.nextElementSibling.classList.contains("vditor-ir__preview")&&(s.nextElementSibling.innerHTML=s.innerHTML,x(s.nextElementSibling,n))}Qe(n)},this.timeId=-1,this.element=document.createElement("div"),this.element.className="vditor-hint",this.recentLanguage="",e.push({key:":"})}return e.prototype.render=function(e){var t=this;if(window.getSelection().focusNode){var n,r=getSelection().getRangeAt(0);n=r.startContainer.textContent.substring(0,r.startOffset)||"";var i=this.getKey(n,e.options.hint.extend);if(void 0===i)this.element.style.display="none",clearTimeout(this.timeId);else if(":"===this.splitChar){var o=""===i?e.options.hint.emoji:e.lute.GetEmojis(),a=[];Object.keys(o).forEach((function(e){0===e.indexOf(i.toLowerCase())&&(o[e].indexOf(".")>-1?a.push({html:'<img src="'+o[e]+'" title=":'+e+':"/> :'+e+":",value:":"+e+":"}):a.push({html:'<span class="vditor-hint__emoji">'+o[e]+"</span>"+e,value:o[e]}))})),this.genHTML(a,i,e)}else e.options.hint.extend.forEach((function(n){n.key===t.splitChar&&(clearTimeout(t.timeId),t.timeId=window.setTimeout((function(){t.genHTML(n.hint(i),i,e)}),e.options.hint.delay))}))}},e.prototype.genHTML=function(e,t,n){var r=this;if(0!==e.length){var i=n[n.currentMode].element,o=Object(A.a)(i),a=o.left+n.outline.element.offsetWidth,l=o.top,s="";e.forEach((function(e,n){if(!(n>7)){var r=e.html;if(""!==t){var i=r.lastIndexOf(">")+1,o=r.substr(i),a=o.toLowerCase().indexOf(t.toLowerCase());a>-1&&(o=o.substring(0,a)+"<b>"+o.substring(a,a+t.length)+"</b>"+o.substring(a+t.length),r=r.substr(0,i)+o)}s+='<button data-value="'+encodeURIComponent(e.value)+' "\n'+(0===n?"class='vditor-hint--current'":"")+"> "+r+"</button>"}})),this.element.innerHTML=s;var c=parseInt(document.defaultView.getComputedStyle(i,null).getPropertyValue("line-height"),10);this.element.style.top=l+(c||22)+"px",this.element.style.left=a+"px",this.element.style.display="block",this.element.style.right="auto",this.element.querySelectorAll("button").forEach((function(e){e.addEventListener("click",(function(t){r.fillEmoji(e,n),t.preventDefault()}))})),this.element.getBoundingClientRect().bottom>window.innerHeight&&(this.element.style.top=l-this.element.offsetHeight+"px"),this.element.getBoundingClientRect().right>window.innerWidth&&(this.element.style.left="auto",this.element.style.right="0")}else this.element.style.display="none"},e.prototype.select=function(e,t){if(0===this.element.querySelectorAll("button").length||"none"===this.element.style.display)return!1;var n=this.element.querySelector(".vditor-hint--current");if("ArrowDown"===e.key)return e.preventDefault(),e.stopPropagation(),n.removeAttribute("class"),n.nextElementSibling?n.nextElementSibling.className="vditor-hint--current":this.element.children[0].className="vditor-hint--current",!0;if("ArrowUp"===e.key){if(e.preventDefault(),e.stopPropagation(),n.removeAttribute("class"),n.previousElementSibling)n.previousElementSibling.className="vditor-hint--current";else{var r=this.element.children.length;this.element.children[r-1].className="vditor-hint--current"}return!0}return!(Object(u.d)(e)||e.shiftKey||e.altKey||"Enter"!==e.key||e.isComposing)&&(e.preventDefault(),e.stopPropagation(),this.fillEmoji(n,t),!0)},e.prototype.getKey=function(e,t){var n,r=this;if(this.lastIndex=-1,this.splitChar="",t.forEach((function(t){var n=e.lastIndexOf(t.key);r.lastIndex<n&&(r.splitChar=t.key,r.lastIndex=n)})),-1===this.lastIndex)return n;var i=e.split(this.splitChar),o=i[i.length-1];if(i.length>1&&o.trim()===o)if(2===i.length&&""===i[0]&&i[1].length<32)n=i[1];else{var a=i[i.length-2].slice(-1);" "===Object(l.a)(a)&&o.length<32&&(n=o)}return n},e}(),wt=function(){function e(e){this.composingLock=!1;var t=document.createElement("div");t.className="vditor-ir",t.innerHTML='<pre class="vditor-reset" placeholder="'+e.options.placeholder+'"\n contenteditable="true" spellcheck="false"></pre>',this.element=t.firstElementChild,this.bindEvent(e),be(e,this.element),ye(e,this.element),Oe(e,this.element),Le(e,this.element),we(e,this.element),Ee(e,this.element,this.copy),ke(e,this.element,this.copy)}return e.prototype.copy=function(e,t){var n=getSelection().getRangeAt(0);if(""!==n.toString()){e.stopPropagation(),e.preventDefault();var r=document.createElement("div");r.appendChild(n.cloneContents()),e.clipboardData.setData("text/plain",t.lute.VditorIRDOM2Md(r.innerHTML).trim()),e.clipboardData.setData("text/html","")}},e.prototype.bindEvent=function(e){var t=this;this.element.addEventListener("paste",(function(t){ft(e,t,{pasteCode:function(e){document.execCommand("insertHTML",!1,e)}})})),this.element.addEventListener("compositionstart",(function(e){t.composingLock=!0})),this.element.addEventListener("compositionend",(function(n){Object(u.e)()||N(e,getSelection().getRangeAt(0).cloneRange()),t.composingLock=!1})),this.element.addEventListener("input",(function(n){t.preventInput?t.preventInput=!1:t.composingLock||N(e,getSelection().getRangeAt(0).cloneRange(),!1,n)})),this.element.addEventListener("click",(function(n){if("INPUT"===n.target.tagName)return n.target.checked?n.target.setAttribute("checked","checked"):n.target.removeAttribute("checked"),t.preventInput=!0,void ht(e);var r=Object(A.b)(t.element),i=Object(w.e)(n.target,"vditor-ir__preview");if(i||(i=Object(w.e)(r.startContainer,"vditor-ir__preview")),i&&(i.previousElementSibling.firstElementChild?r.selectNodeContents(i.previousElementSibling.firstElementChild):r.selectNodeContents(i.previousElementSibling),r.collapse(!0),Object(A.h)(r),Se(e)),"IMG"===n.target.tagName){var o=n.target.parentElement.querySelector(".vditor-ir__marker--link");o&&(r.selectNode(o),Object(A.h)(r))}if(n.target.isEqualNode(t.element)&&t.element.lastElementChild&&r.collapsed){var l=t.element.lastElementChild.getBoundingClientRect();n.y>l.top+l.height&&("P"===t.element.lastElementChild.tagName&&""===t.element.lastElementChild.textContent.trim().replace(a.a.ZWSP,"")?(r.selectNodeContents(t.element.lastElementChild),r.collapse(!1)):(t.element.insertAdjacentHTML("beforeend",'<p data-block="0">'+a.a.ZWSP+"<wbr></p>"),Object(A.f)(t.element,r)))}""===r.toString()?D(r,e):setTimeout((function(){D(Object(A.b)(t.element),e)})),K(e)})),this.element.addEventListener("keyup",(function(n){if(!n.isComposing&&!Object(u.d)(n))if("Enter"===n.key&&Se(e),K(e),"Backspace"!==n.key&&"Delete"!==n.key||""===e.ir.element.innerHTML||1!==e.ir.element.childNodes.length||!e.ir.element.firstElementChild||"P"!==e.ir.element.firstElementChild.tagName||0!==e.ir.element.firstElementChild.childElementCount||""!==e.ir.element.textContent&&"\n"!==e.ir.element.textContent){var r=Object(A.b)(t.element);"Backspace"===n.key?(Object(u.e)()&&"\n"===r.startContainer.textContent&&1===r.startOffset&&(r.startContainer.textContent="",D(r,e)),t.element.querySelectorAll(".language-math").forEach((function(e){var t=e.querySelector("br");t&&t.remove()}))):n.key.indexOf("Arrow")>-1?("ArrowLeft"!==n.key&&"ArrowRight"!==n.key||mt(e),D(r,e)):229===n.keyCode&&""===n.code&&"Unidentified"===n.key&&D(r,e);var i=Object(w.e)(r.startContainer,"vditor-ir__preview");if(i){if("ArrowUp"===n.key||"ArrowLeft"===n.key)return i.previousElementSibling.firstElementChild?r.selectNodeContents(i.previousElementSibling.firstElementChild):r.selectNodeContents(i.previousElementSibling),r.collapse(!1),n.preventDefault(),!0;if("SPAN"===i.tagName&&("ArrowDown"===n.key||"ArrowRight"===n.key))return"html-entity"===i.parentElement.getAttribute("data-type")?(i.parentElement.insertAdjacentText("afterend",a.a.ZWSP),r.setStart(i.parentElement.nextSibling,1)):r.selectNodeContents(i.parentElement.lastElementChild),r.collapse(!1),n.preventDefault(),!0}}else e.ir.element.innerHTML=""}))},e}(),Et=function(e){return"sv"===e.currentMode?e.lute.Md2HTML(s(e)):"wysiwyg"===e.currentMode?e.lute.VditorDOM2HTML(e.wysiwyg.element.innerHTML):"ir"===e.currentMode?e.lute.VditorIRDOM2HTML(e.ir.element.innerHTML):void 0},kt=n(22),St=n(20),Ot=function(){function e(e){this.element=document.createElement("div"),this.element.className="vditor-outline",this.element.innerHTML='<div class="vditor-outline__title">'+e+'</div>\n<div class="vditor-outline__content"></div>'}return e.prototype.render=function(e){"block"===this.element.style.display&&("block"===e.preview.element.style.display?Object(St.a)(e.preview.element.lastElementChild,this.element.lastElementChild,e):Object(St.a)(e[e.currentMode].element,this.element.lastElementChild,e))},e.prototype.toggle=function(e,t){var n;void 0===t&&(t=!0);var r=null===(n=e.toolbar.elements.outline)||void 0===n?void 0:n.firstElementChild;t&&window.innerWidth>=a.a.MOBILE_WIDTH?(this.element.style.display="block",this.render(e),null==r||r.classList.add("vditor-menu--current")):(this.element.style.display="none",null==r||r.classList.remove("vditor-menu--current")),B(e)},e}(),Lt=n(18),Ct=function(){function e(e){var t=this;this.element=document.createElement("div"),this.element.className="vditor-preview";var n=document.createElement("div");n.className="vditor-reset",e.options.classes.preview&&n.classList.add(e.options.classes.preview),n.style.maxWidth=e.options.preview.maxWidth+"px",n.addEventListener("copy",(function(n){var r=document.createElement("div");r.className="vditor-reset",r.appendChild(getSelection().getRangeAt(0).cloneContents()),t.copyToX(e,r),n.preventDefault()}));var r=e.options.preview.actions,i=document.createElement("div");i.className="vditor-preview__action";for(var o=[],a=0;a<r.length;a++){var l=r[a];if("object"!=typeof l)switch(l){case"desktop":o.push('<button type="button" class="vditor-preview__action--current" data-type="desktop">Desktop</button>');break;case"tablet":o.push('<button type="button" data-type="tablet">Tablet</button>');break;case"mobile":o.push('<button type="button" data-type="mobile">Mobile/Wechat</button>');break;case"mp-wechat":o.push('<button type="button" data-type="mp-wechat" class="vditor-tooltipped vditor-tooltipped__w" aria-label="复制到公众号"><svg><use xlink:href="#vditor-icon-mp-wechat"></use></svg></button>');break;case"zhihu":o.push('<button type="button" data-type="zhihu" class="vditor-tooltipped vditor-tooltipped__w" aria-label="复制到知乎"><svg><use xlink:href="#vditor-icon-zhihu"></use></svg></button>')}else o.push('<button type="button" data-type="'+l.key+'" class="'+l.className+'">'+l.text+"</button>")}i.innerHTML=o.join(""),this.element.appendChild(i),this.element.appendChild(n),i.addEventListener(Object(u.b)(),(function(o){var a=Object(E.b)(o.target,"BUTTON");if(a){var l=a.getAttribute("data-type"),s=r.find((function(e){return(null==e?void 0:e.key)===l}));s?s.click(l):"mp-wechat"!==l&&"zhihu"!==l?(n.style.width="desktop"===l?"auto":"tablet"===l?"780px":"360px",n.scrollWidth>n.parentElement.clientWidth&&(n.style.width="auto"),t.render(e),i.querySelectorAll("button").forEach((function(e){e.classList.remove("vditor-preview__action--current")})),a.classList.add("vditor-preview__action--current")):t.copyToX(e,t.element.lastElementChild.cloneNode(!0),l)}}))}return e.prototype.render=function(e,t){var n=this;if(clearTimeout(this.mdTimeoutId),"none"!==this.element.style.display)if(t)this.element.lastElementChild.innerHTML=t;else if(""!==s(e).replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,"")){var r=(new Date).getTime(),i=s(e);this.mdTimeoutId=window.setTimeout((function(){if(e.options.preview.url){var t=new XMLHttpRequest;t.open("POST",e.options.preview.url),t.setRequestHeader("Content-Type","application/json;charset=UTF-8"),t.onreadystatechange=function(){if(t.readyState===XMLHttpRequest.DONE)if(200===t.status){var o=JSON.parse(t.responseText);if(0!==o.code)return void e.tip.show(o.msg);e.options.preview.transform&&(o.data=e.options.preview.transform(o.data)),n.element.lastElementChild.innerHTML=o.data,n.afterRender(e,r)}else{var a=e.lute.Md2HTML(i);e.options.preview.transform&&(a=e.options.preview.transform(a)),n.element.lastElementChild.innerHTML=a,n.afterRender(e,r)}},t.send(JSON.stringify({markdownText:i}))}else{var o=e.lute.Md2HTML(i);e.options.preview.transform&&(o=e.options.preview.transform(o)),n.element.lastElementChild.innerHTML=o,n.afterRender(e,r)}}),e.options.preview.delay)}else this.element.lastElementChild.innerHTML="";else"renderPerformance"===this.element.getAttribute("data-type")&&e.tip.hide()},e.prototype.afterRender=function(e,t){e.options.preview.parse&&e.options.preview.parse(this.element);var n=(new Date).getTime()-t;(new Date).getTime()-t>2600?(e.tip.show(I.a[e.options.lang].performanceTip.replace("${x}",n.toString())),e.preview.element.setAttribute("data-type","renderPerformance")):"renderPerformance"===e.preview.element.getAttribute("data-type")&&(e.tip.hide(),e.preview.element.removeAttribute("data-type")),Object(L.a)(e.preview.element.lastElementChild,e.options.lang),Object(M.a)(e.options.preview.hljs,e.preview.element.lastElementChild,e.options.cdn),Object(T.a)(e.preview.element.lastElementChild,{cdn:e.options.cdn,math:e.options.preview.math}),Object(_.a)(e.preview.element.lastElementChild,".language-mermaid",e.options.cdn),Object(C.a)(e.preview.element.lastElementChild,e.options.cdn),Object(O.a)(e.preview.element.lastElementChild,e.options.cdn),Object(j.a)(e.preview.element.lastElementChild,e.options.cdn),Object(S.a)(e.preview.element.lastElementChild,e.options.cdn),Object(Lt.a)(e.preview.element.lastElementChild)},e.prototype.copyToX=function(e,t,n){void 0===n&&(n="mp-wechat"),"zhihu"!==n?t.querySelectorAll(".katex-html .base").forEach((function(e){e.style.display="initial"})):t.querySelectorAll(".vditor-math").forEach((function(e){e.outerHTML='<img class="Formula-image" data-eeimg="true" src="//www.zhihu.com/equation?tex=" alt="'+e.getAttribute("data-math")+'\\" style="display: block; margin: 0 auto; max-width: 100%;">'})),t.style.backgroundColor="#fff",t.querySelectorAll("code").forEach((function(e){e.style.backgroundImage="none"})),this.element.append(t);var r=t.ownerDocument.createRange();r.selectNode(t),Object(A.h)(r),document.execCommand("copy"),this.element.lastElementChild.remove(),e.tip.show("已复制，可到"+("zhihu"===n?"知乎":"微信公众号平台")+"进行粘贴")},e}(),Mt=function(){function e(e){this.element=document.createElement("div"),this.element.className="vditor-resize vditor-resize--"+e.options.resize.position,this.element.innerHTML='<div><svg><use xlink:href="#vditor-icon-resize"></use></svg></div>',this.bindEvent(e)}return e.prototype.bindEvent=function(e){var t=this;this.element.addEventListener("mousedown",(function(n){var r=document,i=n.clientY,o=e.element.offsetHeight,a=63+e.element.querySelector(".vditor-toolbar").clientHeight;r.ondragstart=function(){return!1},window.captureEvents&&window.captureEvents(),t.element.classList.add("vditor-resize--selected"),r.onmousemove=function(t){"top"===e.options.resize.position?e.element.style.height=Math.max(a,o+(i-t.clientY))+"px":e.element.style.height=Math.max(a,o+(t.clientY-i))+"px",e.options.typewriterMode&&(e.sv.element.style.paddingBottom=e.sv.element.parentElement.offsetHeight/2+"px")},r.onmouseup=function(){e.options.resize.after&&e.options.resize.after(e.element.offsetHeight-o),window.captureEvents&&window.captureEvents(),r.onmousemove=null,r.onmouseup=null,r.ondragstart=null,r.onselectstart=null,r.onselect=null,t.element.classList.remove("vditor-resize--selected")}}))},e}(),Tt=function(){function e(e){this.composingLock=!1,this.element=document.createElement("pre"),this.element.className="vditor-sv vditor-reset",this.element.setAttribute("placeholder",e.options.placeholder),this.element.setAttribute("contenteditable","true"),this.element.setAttribute("spellcheck","false"),this.bindEvent(e),be(e,this.element),ye(e,this.element),Oe(e,this.element),Le(e,this.element),we(e,this.element),Ee(e,this.element,this.copy),ke(e,this.element,this.copy)}return e.prototype.copy=function(e,t){e.stopPropagation(),e.preventDefault(),e.clipboardData.setData("text/plain",ge(t[t.currentMode].element))},e.prototype.bindEvent=function(e){var t=this;this.element.addEventListener("paste",(function(t){ft(e,t,{pasteCode:function(e){document.execCommand("insertHTML",!1,e)}})})),this.element.addEventListener("scroll",(function(){if("block"===e.preview.element.style.display){var n=t.element.scrollTop,r=t.element.clientHeight,i=t.element.scrollHeight-parseFloat(t.element.style.paddingBottom||"0"),o=e.preview.element;o.scrollTop=n/r>.5?(n+r)*o.scrollHeight/i-r:n*o.scrollHeight/i}})),this.element.addEventListener("compositionstart",(function(e){t.composingLock=!0})),this.element.addEventListener("compositionend",(function(n){Object(u.e)()||R(e,n),t.composingLock=!1})),this.element.addEventListener("input",(function(n){t.composingLock||(t.preventInput?t.preventInput=!1:R(e,n))})),this.element.addEventListener("keyup",(function(t){t.isComposing||Object(u.d)(t)||("Backspace"!==t.key&&"Delete"!==t.key||""===e.sv.element.innerHTML||1!==e.sv.element.childNodes.length||!e.sv.element.firstElementChild||"DIV"!==e.sv.element.firstElementChild.tagName||2!==e.sv.element.firstElementChild.childElementCount||""!==e.sv.element.firstElementChild.textContent&&"\n"!==e.sv.element.textContent?"Enter"===t.key&&Se(e):e.sv.element.innerHTML="")}))},e}(),_t=function(){function e(){this.element=document.createElement("div"),this.element.className="vditor-tip"}return e.prototype.show=function(e,t){var n=this;if(void 0===t&&(t=6e3),this.element.className="vditor-tip vditor-tip--show",0===t)return this.element.innerHTML='<div class="vditor-tip__content">'+e+'\n<div class="vditor-tip__close">X</div></div>',void this.element.querySelector(".vditor-tip__close").addEventListener("click",(function(){n.hide()}));this.element.innerHTML='<div class="vditor-tip__content">'+e+"</div>",setTimeout((function(){n.hide()}),t)},e.prototype.hide=function(){this.element.className="vditor-messageElementtip",this.element.innerHTML=""},e}(),jt=function(e,t){if(t.options.preview.mode!==e){switch(t.options.preview.mode=e,e){case"both":t.sv.element.style.display="block",t.preview.element.style.display="block",t.preview.render(t),f(t.toolbar.elements,["both"]);break;case"editor":t.sv.element.style.display="block",t.preview.element.style.display="none",p(t.toolbar.elements,["both"])}t.devtools&&t.devtools.renderEchart(t)}},xt=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),At=function(e){function t(t,n){var r=e.call(this,t,n)||this;return"both"===t.options.preview.mode&&r.element.children[0].classList.add("vditor-menu--current"),r.element.children[0].addEventListener(Object(u.b)(),(function(e){r.element.firstElementChild.classList.contains(a.a.CLASS_MENU_DISABLED)||(e.preventDefault(),"sv"===t.currentMode&&("both"===t.options.preview.mode?jt("editor",t):jt("both",t)))})),r}return xt(t,e),t}(ce),Nt=function(){this.element=document.createElement("div"),this.element.className="vditor-toolbar__br"},Ht=n(19),Dt=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),Rt=function(e){function t(t,n){var r=e.call(this,t,n)||this,i=r.element.children[0],o=document.createElement("div");o.className="vditor-hint"+(2===n.level?"":" vditor-panel--arrow");var l="";return a.a.CODE_THEME.forEach((function(e){l+="<button>"+e+"</button>"})),o.innerHTML='<div style="overflow: auto;max-height:'+window.innerHeight/2+'px">'+l+"</div>",o.addEventListener(Object(u.b)(),(function(e){"BUTTON"===e.target.tagName&&(b(t,["subToolbar"]),t.options.preview.hljs.style=e.target.textContent,Object(Ht.a)(e.target.textContent,t.options.cdn),e.preventDefault(),e.stopPropagation())})),r.element.appendChild(o),y(t,o,i,n.level),r}return Dt(t,e),t}(ce),It=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),Pt=function(e){function t(t,n){var r=e.call(this,t,n)||this,i=r.element.children[0],o=document.createElement("div");o.className="vditor-hint"+(2===n.level?"":" vditor-panel--arrow");var a="";return Object.keys(t.options.preview.theme.list).forEach((function(e){a+='<button data-type="'+e+'">'+t.options.preview.theme.list[e]+"</button>"})),o.innerHTML='<div style="overflow: auto;max-height:'+window.innerHeight/2+'px">'+a+"</div>",o.addEventListener(Object(u.b)(),(function(e){"BUTTON"===e.target.tagName&&(b(t,["subToolbar"]),t.options.preview.theme.current=e.target.getAttribute("data-type"),Object(P.a)(t.options.preview.theme.current,t.options.preview.theme.path),e.preventDefault(),e.stopPropagation())})),r.element.appendChild(o),y(t,o,i,n.level),r}return It(t,e),t}(ce),qt=function(){function e(e){this.element=document.createElement("span"),this.element.className="vditor-counter vditor-tooltipped vditor-tooltipped__nw",this.render(e,"")}return e.prototype.render=function(e,t){var n=t.endsWith("\n")?t.length-1:t.length;if("text"===e.options.counter.type&&e[e.currentMode]){var r=e[e.currentMode].element.cloneNode(!0);r.querySelectorAll(".vditor-wysiwyg__preview").forEach((function(e){e.remove()})),n=r.textContent.length}"number"==typeof e.options.counter.max?(n>e.options.counter.max?this.element.className="vditor-counter vditor-counter--error":this.element.className="vditor-counter",this.element.innerHTML=n+"/"+e.options.counter.max):this.element.innerHTML=""+n,this.element.setAttribute("aria-label",e.options.counter.type)},e}(),Bt=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),Ut=function(e){function t(t,n){var r=e.call(this,t,n)||this;return r.element.children[0].innerHTML=n.icon,r.element.children[0].addEventListener(Object(u.b)(),(function(e){e.preventDefault(),n.click()})),r}return Bt(t,e),t}(ce),Vt=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),Kt=function(e){function t(t,n){var r=e.call(this,t,n)||this;return r.element.firstElementChild.addEventListener(Object(u.b)(),(function(e){var n=r.element.firstElementChild;n.classList.contains(a.a.CLASS_MENU_DISABLED)||(e.preventDefault(),n.classList.contains("vditor-menu--current")?(n.classList.remove("vditor-menu--current"),t.devtools.element.style.display="none",B(t)):(n.classList.add("vditor-menu--current"),t.devtools.element.style.display="block",B(t),t.devtools.renderEchart(t)))})),r}return Vt(t,e),t}(ce),Wt=function(){this.element=document.createElement("div"),this.element.className="vditor-toolbar__divider"},zt=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),Ft=function(e){function t(t,n){var r=e.call(this,t,n)||this,i=document.createElement("div");i.className="vditor-panel vditor-panel--arrow";var o="";Object.keys(t.options.hint.emoji).forEach((function(e){var n=t.options.hint.emoji[e];n.indexOf(".")>-1?o+='<button data-value=":'+e+': " data-key=":'+e+':"><img\ndata-value=":'+e+': " data-key=":'+e+':" class="vditor-emojis__icon" src="'+n+'"/></button>':o+='<button data-value="'+n+' "\n data-key="'+e+'"><span class="vditor-emojis__icon">'+n+"</span></button>"}));var a='<div class="vditor-emojis__tail">\n    <span class="vditor-emojis__tip"></span><span>'+(t.options.hint.emojiTail||"")+"</span>\n</div>";return i.innerHTML='<div class="vditor-emojis" style="max-height: '+("auto"===t.options.height?"auto":t.options.height-80)+'px">'+o+"</div>"+a,r.element.appendChild(i),y(t,i,r.element.children[0],n.level),r._bindEvent(t,i),r}return zt(t,e),t.prototype._bindEvent=function(e,t){t.querySelectorAll(".vditor-emojis button").forEach((function(n){n.addEventListener(Object(u.b)(),(function(r){r.preventDefault();var i=n.getAttribute("data-value"),o=Object(A.b)(e[e.currentMode].element),a=i;if("wysiwyg"===e.currentMode?a=e.lute.SpinVditorDOM(i):"ir"===e.currentMode&&(a=e.lute.SpinVditorIRDOM(i)),i.indexOf(":")>-1&&"sv"!==e.currentMode){var l=document.createElement("div");l.innerHTML=a,a=l.firstElementChild.firstElementChild.outerHTML+" ",Object(A.d)(a,e)}else o.extractContents(),o.insertNode(document.createTextNode(i));o.collapse(!1),Object(A.h)(o),t.style.display="none",Qe(e)})),n.addEventListener("mouseover",(function(e){"BUTTON"===e.target.tagName&&(t.querySelector(".vditor-emojis__tip").innerHTML=e.target.getAttribute("data-key"))}))}))},t}(ce),Zt=function(e,t,n){var r=document.createElement("a");"download"in r?(r.download=n,r.style.display="none",r.href=URL.createObjectURL(new Blob([t])),document.body.appendChild(r),r.click(),r.remove()):e.tip.show(I.a[e.options.lang].downloadTip,0)},Jt=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),Gt=function(e){function t(t,n){var r=e.call(this,t,n)||this,i=r.element.children[0],o=document.createElement("div");return o.className="vditor-hint"+(2===n.level?"":" vditor-panel--arrow"),o.innerHTML='<button data-type="markdown">Markdown</button>\n<button data-type="pdf">PDF</button>\n<button data-type="html">HTML</button>',o.addEventListener(Object(u.b)(),(function(e){var n=e.target;if("BUTTON"===n.tagName){switch(n.getAttribute("data-type")){case"markdown":!function(e){var t=s(e);Zt(e,t,t.substr(0,10)+".md")}(t);break;case"pdf":!function(e){e.tip.show(I.a[e.options.lang].generate,3800);var t=document.querySelector("iframe");t.contentDocument.open(),t.contentDocument.write('<link rel="stylesheet" href="'+e.options.cdn+'/dist/index.css"/>\n<script src="'+e.options.cdn+'/dist/method.min.js"><\/script>\n<div id="preview"></div>\n<script>\nwindow.addEventListener("message", (e) => {\n  if(!e.data) {\n    return;\n  }\n  Vditor.preview(document.getElementById(\'preview\'), e.data, {\n    markdown: {\n      theme: "'+e.options.preview.theme+'"\n    },\n    hljs: {\n      style: "'+e.options.preview.hljs.style+'"\n    }\n  });\n  setTimeout(() => {\n        window.print();\n    }, 3600);\n}, false);\n<\/script>'),t.contentDocument.close(),setTimeout((function(){t.contentWindow.postMessage(s(e),"*")}),200)}(t);break;case"html":!function(e){var t=Et(e),n='<html><head><link rel="stylesheet" type="text/css" href="'+e.options.cdn+'/dist/index.css"/>\n<script src="'+e.options.cdn+'/dist/method.min.js"><\/script></head>\n<body><div class="vditor-reset" id="preview">'+t+"</div>\n<script>\n    const previewElement = document.getElementById('preview')\n    Vditor.setContentTheme('"+e.options.preview.theme.current+"', '"+e.options.preview.theme.path+"');\n    Vditor.codeRender(previewElement, '"+e.options.lang+"');\n    Vditor.highlightRender("+JSON.stringify(e.options.preview.hljs)+", previewElement, '"+e.options.cdn+"');\n    Vditor.mathRender(previewElement, {\n        cdn: '"+e.options.cdn+"',\n        math: "+JSON.stringify(e.options.preview.math)+',\n    });\n    Vditor.mermaidRender(previewElement, ".language-mermaid", \''+e.options.cdn+"');\n    Vditor.graphvizRender(previewElement, '"+e.options.cdn+"');\n    Vditor.chartRender(previewElement, '"+e.options.cdn+"');\n    Vditor.mindmapRender(previewElement, '"+e.options.cdn+"');\n    Vditor.abcRender(previewElement, '"+e.options.cdn+"');\n    Vditor.mediaRender(previewElement);\n<\/script></body></html>";Zt(e,n,t.substr(0,10)+".html")}(t)}b(t,["subToolbar"]),e.preventDefault(),e.stopPropagation()}})),r.element.appendChild(o),y(t,o,i,n.level),r}return Jt(t,e),t}(ce),Xt=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),$t=function(e){function t(t,n){var r=e.call(this,t,n)||this;return r._bindEvent(t,n),r}return Xt(t,e),t.prototype._bindEvent=function(e,t){this.element.children[0].addEventListener(Object(u.b)(),(function(n){n.preventDefault(),e.element.className.includes("vditor--fullscreen")?(t.level||(this.innerHTML=t.icon),e.element.classList.remove("vditor--fullscreen"),Object.keys(e.toolbar.elements).forEach((function(t){var n=e.toolbar.elements[t].firstChild;n&&(n.className=n.className.replace("__s","__n"))})),e.counter&&(e.counter.element.className=e.counter.element.className.replace("__s","__n"))):(t.level||(this.innerHTML='<svg><use xlink:href="#vditor-icon-contract"></use></svg>'),e.element.classList.add("vditor--fullscreen"),Object.keys(e.toolbar.elements).forEach((function(t){var n=e.toolbar.elements[t].firstChild;n&&(n.className=n.className.replace("__n","__s"))})),e.counter&&(e.counter.element.className=e.counter.element.className.replace("__n","__s"))),e.devtools&&e.devtools.renderEchart(e),t.click&&t.click(e.element.classList.contains("vditor--fullscreen")),B(e),U(e)}))},t}(ce),Qt=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),Yt=function(e){function t(t,n){var r=e.call(this,t,n)||this,i=document.createElement("div");return i.className="vditor-hint vditor-panel--arrow",i.innerHTML='<button data-tag="h1" data-value="# ">Heading 1 '+Object(u.g)("&lt;⌘-⌥-1>")+'</button>\n<button data-tag="h2" data-value="## ">Heading 2 &lt;'+Object(u.g)("⌘-⌥-2")+'></button>\n<button data-tag="h3" data-value="### ">Heading 3 &lt;'+Object(u.g)("⌘-⌥-3")+'></button>\n<button data-tag="h4" data-value="#### ">Heading 4 &lt;'+Object(u.g)("⌘-⌥-4")+'></button>\n<button data-tag="h5" data-value="##### ">Heading 5 &lt;'+Object(u.g)("⌘-⌥-5")+'></button>\n<button data-tag="h6" data-value="###### ">Heading 6 &lt;'+Object(u.g)("⌘-⌥-6")+"></button>",r.element.appendChild(i),r._bindEvent(t,i),r}return Qt(t,e),t.prototype._bindEvent=function(e,t){var n=this.element.children[0];n.addEventListener(Object(u.b)(),(function(r){r.preventDefault(),n.classList.contains(a.a.CLASS_MENU_DISABLED)||(n.blur(),n.classList.contains("vditor-menu--current")?("wysiwyg"===e.currentMode?(G(e),W(e)):"ir"===e.currentMode&&vt(e,""),n.classList.remove("vditor-menu--current")):(b(e,["subToolbar"]),t.style.display="block"))}));for(var r=0;r<6;r++)t.children.item(r).addEventListener(Object(u.b)(),(function(r){r.preventDefault(),"wysiwyg"===e.currentMode?(J(e,r.target.getAttribute("data-tag")),W(e),n.classList.add("vditor-menu--current")):"ir"===e.currentMode?(vt(e,r.target.getAttribute("data-value")),n.classList.add("vditor-menu--current")):xe(e,r.target.getAttribute("data-value")),t.style.display="none"}))},t}(ce),en=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),tn=function(e){function t(t,n){var r=e.call(this,t,n)||this;return r.element.children[0].addEventListener(Object(u.b)(),(function(e){e.preventDefault(),t.tip.show('<div style="margin-bottom:14px;font-size: 14px;line-height: 22px;min-width:300px;max-width: 360px;display: flex;">\n<div style="margin-top: 14px;flex: 1">\n    <div>Markdown 使用指南</div>\n    <ul style="list-style: none">\n        <li><a href="https://ld246.com/article/1583308420519" target="_blank">语法速查手册</a></li>\n        <li><a href="https://ld246.com/article/1583129520165" target="_blank">基础语法</a></li>\n        <li><a href="https://ld246.com/article/1583305480675" target="_blank">扩展语法</a></li>\n        <li><a href="https://ld246.com/article/1582778815353" target="_blank">键盘快捷键</a></li>\n    </ul>\n</div>\n<div style="margin-top: 14px;flex: 1">\n    <div>Vditor 支持</div>\n    <ul style="list-style: none">\n        <li><a href="https://github.com/Vanessa219/vditor/issues" target="_blank">Issues</a></li>\n        <li><a href="https://ld246.com/tag/vditor" target="_blank">官方讨论区</a></li>\n        <li><a href="https://ld246.com/article/1549638745630" target="_blank">开发手册</a></li>\n        <li><a href="https://ld246.com/guide/markdown" target="_blank">演示地址</a></li>\n    </ul>\n</div></div>',0)})),r}return en(t,e),t}(ce),nn=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),rn=function(e){function t(t,n){var r=e.call(this,t,n)||this;return r.element.children[0].addEventListener(Object(u.b)(),(function(e){if(e.preventDefault(),!r.element.firstElementChild.classList.contains(a.a.CLASS_MENU_DISABLED)&&"sv"!==t.currentMode){var n=Object(A.b)(t[t.currentMode].element),i=Object(w.f)(n.startContainer,"LI");i&&ze(t,i,n)}})),r}return nn(t,e),t}(ce),on=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),an=function(e){function t(t,n){var r=e.call(this,t,n)||this;return r.element.children[0].addEventListener(Object(u.b)(),(function(e){e.preventDefault(),t.tip.show('<div style="max-width: 520px; font-size: 14px;line-height: 22px;margin-bottom: 14px;">\n<p style="text-align: center;margin: 14px 0">\n    <em>下一代的 Markdown 编辑器，为未来而构建</em>\n</p>\n<div style="display: flex;margin-bottom: 14px;flex-wrap: wrap;align-items: center">\n    <img src="https://cdn.jsdelivr.net/npm/vditor/src/assets/images/logo.png" style="margin: 0 auto;height: 68px"/>\n    <div>&nbsp;&nbsp;</div>\n    <div style="flex: 1;min-width: 250px">\n        Vditor 是一款浏览器端的 Markdown 编辑器，支持所见即所得、即时渲染（类似 Typora）和分屏预览模式。\n        它使用 TypeScript 实现，支持原生 JavaScript、Vue、React、Angular，提供<a target="_blank" href="https://b3log.org/siyuan">桌面版</a>。\n    </div>\n</div>\n<div style="display: flex;flex-wrap: wrap;">\n    <ul style="list-style: none;flex: 1;min-width:148px">\n        <li>\n        项目地址：<a href="https://b3log.org/vditor" target="_blank">b3log.org/vditor</a>\n        </li>\n        <li>\n        开源协议：MIT\n        </li>\n    </ul>\n    <ul style="list-style: none;margin-right: 18px">\n        <li>\n        组件版本：Vditor v'+a.b+" / Lute v"+Lute.Version+'\n        </li>\n        <li>\n        赞助捐赠：<a href="https://ld246.com/sponsor" target="_blank">https://ld246.com/sponsor</a>\n        </li>\n    </ul>\n</div>\n</div>',0)})),r}return on(t,e),t}(ce),ln=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),sn=function(e){function t(t,n){var r=e.call(this,t,n)||this;return r.element.children[0].addEventListener(Object(u.b)(),(function(e){e.preventDefault(),r.element.firstElementChild.classList.contains(a.a.CLASS_MENU_DISABLED)||"sv"===t.currentMode||Pe(t,"afterend")})),r}return ln(t,e),t}(ce),cn=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),dn=function(e){function t(t,n){var r=e.call(this,t,n)||this;return r.element.children[0].addEventListener(Object(u.b)(),(function(e){e.preventDefault(),r.element.firstElementChild.classList.contains(a.a.CLASS_MENU_DISABLED)||"sv"===t.currentMode||Pe(t,"beforebegin")})),r}return cn(t,e),t}(ce),un=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),pn=function(e){function t(t,n){var r=e.call(this,t,n)||this;return r.element.children[0].addEventListener(Object(u.b)(),(function(e){if(e.preventDefault(),!r.element.firstElementChild.classList.contains(a.a.CLASS_MENU_DISABLED)&&"sv"!==t.currentMode){var n=Object(A.b)(t[t.currentMode].element),i=Object(w.f)(n.startContainer,"LI");i&&Fe(t,i,n,i.parentElement)}})),r}return un(t,e),t}(ce),fn=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),mn=function(e){function t(t,n){var r=e.call(this,t,n)||this;return t.options.outline&&r.element.firstElementChild.classList.add("vditor-menu--current"),r.element.children[0].addEventListener(Object(u.b)(),(function(e){e.preventDefault(),t.toolbar.elements.outline.firstElementChild.classList.contains(a.a.CLASS_MENU_DISABLED)||(t.options.outline=!r.element.firstElementChild.classList.contains("vditor-menu--current"),t.outline.toggle(t,t.options.outline))})),r}return fn(t,e),t}(ce),hn=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),vn=function(e){function t(t,n){var r=e.call(this,t,n)||this;return r._bindEvent(t),r}return hn(t,e),t.prototype._bindEvent=function(e){var t=this;this.element.children[0].addEventListener(Object(u.b)(),(function(n){n.preventDefault();var r=t.element.firstElementChild;if(!r.classList.contains(a.a.CLASS_MENU_DISABLED)){var i=a.a.EDIT_TOOLBARS.concat(["both","edit-mode","devtools"]);r.classList.contains("vditor-menu--current")?(r.classList.remove("vditor-menu--current"),"sv"===e.currentMode?(e.sv.element.style.display="block","both"===e.options.preview.mode?e.preview.element.style.display="block":e.preview.element.style.display="none"):(e[e.currentMode].element.parentElement.style.display="block",e.preview.element.style.display="none"),m(e.toolbar.elements,i),e.outline.render(e)):(h(e.toolbar.elements,i),e.preview.element.style.display="block","sv"===e.currentMode?e.sv.element.style.display="none":e[e.currentMode].element.parentElement.style.display="none",e.preview.render(e),r.classList.add("vditor-menu--current"),b(e,["subToolbar","hint","popover"]),setTimeout((function(){e.outline.render(e)}),e.options.preview.delay+10)),B(e)}}))},t}(ce),gn=function(){function e(e){var t;if(this.SAMPLE_RATE=5e3,this.isRecording=!1,this.readyFlag=!1,this.leftChannel=[],this.rightChannel=[],this.recordingLength=0,"undefined"!=typeof AudioContext)t=new AudioContext;else{if(!webkitAudioContext)return;t=new webkitAudioContext}this.DEFAULT_SAMPLE_RATE=t.sampleRate;var n=t.createGain();t.createMediaStreamSource(e).connect(n),this.recorder=t.createScriptProcessor(2048,2,1),this.recorder.onaudioprocess=null,n.connect(this.recorder),this.recorder.connect(t.destination),this.readyFlag=!0}return e.prototype.cloneChannelData=function(e,t){this.leftChannel.push(new Float32Array(e)),this.rightChannel.push(new Float32Array(t)),this.recordingLength+=2048},e.prototype.startRecordingNewWavFile=function(){this.readyFlag&&(this.isRecording=!0,this.leftChannel.length=this.rightChannel.length=0,this.recordingLength=0)},e.prototype.stopRecording=function(){this.isRecording=!1},e.prototype.buildWavFileBlob=function(){for(var e=this.mergeBuffers(this.leftChannel),t=this.mergeBuffers(this.rightChannel),n=new Float32Array(e.length),r=0;r<e.length;++r)n[r]=.5*(e[r]+t[r]);this.DEFAULT_SAMPLE_RATE>this.SAMPLE_RATE&&(n=this.downSampleBuffer(n,this.SAMPLE_RATE));var i=44+2*n.length,o=new ArrayBuffer(i),a=new DataView(o);this.writeUTFBytes(a,0,"RIFF"),a.setUint32(4,i,!0),this.writeUTFBytes(a,8,"WAVE"),this.writeUTFBytes(a,12,"fmt "),a.setUint32(16,16,!0),a.setUint16(20,1,!0),a.setUint16(22,1,!0),a.setUint32(24,this.SAMPLE_RATE,!0),a.setUint32(28,2*this.SAMPLE_RATE,!0),a.setUint16(32,2,!0),a.setUint16(34,16,!0);var l=2*n.length;this.writeUTFBytes(a,36,"data"),a.setUint32(40,l,!0);for(var s=n.length,c=44,d=0;d<s;d++)a.setInt16(c,32767*n[d],!0),c+=2;return new Blob([a],{type:"audio/wav"})},e.prototype.downSampleBuffer=function(e,t){if(t===this.DEFAULT_SAMPLE_RATE)return e;if(t>this.DEFAULT_SAMPLE_RATE)return e;for(var n=this.DEFAULT_SAMPLE_RATE/t,r=Math.round(e.length/n),i=new Float32Array(r),o=0,a=0;o<i.length;){for(var l=Math.round((o+1)*n),s=0,c=0,d=a;d<l&&d<e.length;d++)s+=e[d],c++;i[o]=s/c,o++,a=l}return i},e.prototype.mergeBuffers=function(e){for(var t=new Float32Array(this.recordingLength),n=0,r=e.length,i=0;i<r;++i){var o=e[i];t.set(o,n),n+=o.length}return t},e.prototype.writeUTFBytes=function(e,t,n){for(var r=n.length,i=0;i<r;i++)e.setUint8(t+i,n.charCodeAt(i))},e}(),bn=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),yn=function(e){function t(t,n){var r=e.call(this,t,n)||this;return r._bindEvent(t),r}return bn(t,e),t.prototype._bindEvent=function(e){var t,n=this;this.element.children[0].addEventListener(Object(u.b)(),(function(r){if(r.preventDefault(),!n.element.firstElementChild.classList.contains(a.a.CLASS_MENU_DISABLED)){var i=e[e.currentMode].element;if(t)if(t.isRecording){t.stopRecording(),e.tip.hide();var o=new File([t.buildWavFileBlob()],"record"+(new Date).getTime()+".wav",{type:"video/webm"});ve(e,[o]),n.element.children[0].classList.remove("vditor-menu--current")}else e.tip.show(I.a[e.options.lang].recording),i.setAttribute("contenteditable","false"),t.startRecordingNewWavFile(),n.element.children[0].classList.add("vditor-menu--current");else navigator.mediaDevices.getUserMedia({audio:!0}).then((function(r){(t=new gn(r)).recorder.onaudioprocess=function(e){if(t.isRecording){var n=e.inputBuffer.getChannelData(0),r=e.inputBuffer.getChannelData(1);t.cloneChannelData(n,r)}},t.startRecordingNewWavFile(),e.tip.show(I.a[e.options.lang].recording),i.setAttribute("contenteditable","false"),n.element.children[0].classList.add("vditor-menu--current")})).catch((function(){e.tip.show(I.a[e.options.lang]["record-tip"])}))}}))},t}(ce),wn=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),En=function(e){function t(t,n){var r=e.call(this,t,n)||this;return h({redo:r.element},["redo"]),r.element.children[0].addEventListener(Object(u.b)(),(function(e){e.preventDefault(),r.element.firstElementChild.classList.contains(a.a.CLASS_MENU_DISABLED)||t.undo.redo(t)})),r}return wn(t,e),t}(ce),kn=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),Sn=function(e){function t(t,n){var r=e.call(this,t,n)||this;return h({undo:r.element},["undo"]),r.element.children[0].addEventListener(Object(u.b)(),(function(e){e.preventDefault(),r.element.firstElementChild.classList.contains(a.a.CLASS_MENU_DISABLED)||t.undo.undo(t)})),r}return kn(t,e),t}(ce),On=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),Ln=function(e){function t(t,n){var r=e.call(this,t,n)||this,i='<input type="file"';return t.options.upload.multiple&&(i+=' multiple="multiple"'),t.options.upload.accept&&(i+=' accept="'+t.options.upload.accept+'"'),r.element.children[0].innerHTML=""+(n.icon||'<svg><use xlink:href="#vditor-icon-upload"></use></svg>')+i+">",r._bindEvent(t),r}return On(t,e),t.prototype._bindEvent=function(e){var t=this;this.element.querySelector("input").addEventListener("change",(function(n){t.element.firstElementChild.classList.contains(a.a.CLASS_MENU_DISABLED)||0!==n.target.files.length&&ve(e,n.target.files,n.target)}))},t}(ce),Cn=function(){function e(e){var t=this,n=e.options;this.elements={},this.element=document.createElement("div"),this.element.className="vditor-toolbar",n.toolbar.forEach((function(n,r){var i=t.genItem(e,n,r);if(t.element.appendChild(i),n.toolbar){var o=document.createElement("div");o.className="vditor-hint vditor-panel--arrow",o.addEventListener(Object(u.b)(),(function(e){o.style.display="none"})),n.toolbar.forEach((function(n,i){n.level=2,o.appendChild(t.genItem(e,n,r+i))})),i.appendChild(o),y(e,o,i.children[0])}})),e.options.toolbarConfig.hide&&this.element.classList.add("vditor-toolbar--hide"),e.options.toolbarConfig.pin&&this.element.classList.add("vditor-toolbar--pin"),e.options.counter.enable&&(e.counter=new qt(e),this.element.appendChild(e.counter.element))}return e.prototype.genItem=function(e,t,n){var r;switch(t.name){case"bold":case"italic":case"more":case"strike":case"line":case"quote":case"list":case"ordered-list":case"check":case"code":case"inline-code":case"link":case"table":r=new ce(e,t);break;case"emoji":r=new Ft(e,t);break;case"headings":r=new Yt(e,t);break;case"|":r=new Wt;break;case"br":r=new Nt;break;case"undo":r=new Sn(e,t);break;case"redo":r=new En(e,t);break;case"help":r=new tn(e,t);break;case"both":r=new At(e,t);break;case"preview":r=new vn(e,t);break;case"fullscreen":r=new $t(e,t);break;case"upload":r=new Ln(e,t);break;case"record":r=new yn(e,t);break;case"info":r=new an(e,t);break;case"edit-mode":r=new pe(e,t);break;case"devtools":r=new Kt(e,t);break;case"outdent":r=new pn(e,t);break;case"indent":r=new rn(e,t);break;case"outline":r=new mn(e,t);break;case"insert-after":r=new sn(e,t);break;case"insert-before":r=new dn(e,t);break;case"code-theme":r=new Rt(e,t);break;case"content-theme":r=new Pt(e,t);break;case"export":r=new Gt(e,t);break;default:r=new Ut(e,t)}if(r){var i=t.name;return"br"!==i&&"|"!==i||(i+=n),this.elements[i]=r.element,r.element}},e}(),Mn=n(24),Tn=n.n(Mn),_n=function(){function e(){this.stackSize=50,this.resetStack(),this.dmp=new Tn.a}return e.prototype.clearStack=function(e){this.resetStack(),this.resetIcon(e)},e.prototype.resetIcon=function(e){e.toolbar&&(this[e.currentMode].undoStack.length>1?m(e.toolbar.elements,["undo"]):h(e.toolbar.elements,["undo"]),0!==this[e.currentMode].redoStack.length?m(e.toolbar.elements,["redo"]):h(e.toolbar.elements,["redo"]))},e.prototype.undo=function(e){if("false"!==e[e.currentMode].element.getAttribute("contenteditable")&&!(this[e.currentMode].undoStack.length<2)){var t=this[e.currentMode].undoStack.pop();t&&(this[e.currentMode].redoStack.push(t),this.renderDiff(t,e),this[e.currentMode].hasUndo=!0,b(e,["hint"]))}},e.prototype.redo=function(e){if("false"!==e[e.currentMode].element.getAttribute("contenteditable")){var t=this[e.currentMode].redoStack.pop();t&&(this[e.currentMode].undoStack.push(t),this.renderDiff(t,e,!0))}},e.prototype.recordFirstPosition=function(e,t){if(0!==getSelection().rangeCount&&!(1!==this[e.currentMode].undoStack.length||0===this[e.currentMode].undoStack[0].length||this[e.currentMode].redoStack.length>0||Object(u.e)()&&"Backspace"===t.key||Object(u.f)())){var n=this.addCaret(e);n.replace("<wbr>","").replace(" vditor-ir__node--expand","")===this[e.currentMode].undoStack[0][0].diffs[0][1].replace("<wbr>","")&&(this[e.currentMode].undoStack[0][0].diffs[0][1]=n,this[e.currentMode].lastText=n)}},e.prototype.addToUndoStack=function(e){var t=this.addCaret(e,!0),n=this.dmp.diff_main(t,this[e.currentMode].lastText,!0),r=this.dmp.patch_make(t,this[e.currentMode].lastText,n);0===r.length&&this[e.currentMode].undoStack.length>0||(this[e.currentMode].lastText=t,this[e.currentMode].undoStack.push(r),this[e.currentMode].undoStack.length>this.stackSize&&this[e.currentMode].undoStack.shift(),this[e.currentMode].hasUndo&&(this[e.currentMode].redoStack=[],this[e.currentMode].hasUndo=!1,h(e.toolbar.elements,["redo"])),this[e.currentMode].undoStack.length>1&&m(e.toolbar.elements,["undo"]))},e.prototype.renderDiff=function(e,t,n){var r;if(void 0===n&&(n=!1),n){var i=this.dmp.patch_deepCopy(e).reverse();i.forEach((function(e){e.diffs.forEach((function(e){e[0]=-e[0]}))})),r=this.dmp.patch_apply(i,this[t.currentMode].lastText)[0]}else r=this.dmp.patch_apply(e,this[t.currentMode].lastText)[0];if(this[t.currentMode].lastText=r,t[t.currentMode].element.innerHTML=r,"sv"!==t.currentMode&&t[t.currentMode].element.querySelectorAll(".vditor-"+t.currentMode+"__preview[data-render='2']").forEach((function(e){x(e,t)})),t[t.currentMode].element.querySelector("wbr"))Object(A.f)(t[t.currentMode].element,t[t.currentMode].element.ownerDocument.createRange()),Se(t);else{var o=getSelection().getRangeAt(0);o.setEndBefore(t[t.currentMode].element),o.collapse(!1)}Qe(t,{enableAddUndoStack:!1,enableHint:!1,enableInput:!0}),ae(t),t.ir.element.querySelectorAll(".vditor-ir__preview .language-echarts").forEach((function(e){e.innerHTML=e.parentElement.previousElementSibling.firstElementChild.innerHTML,e.removeAttribute("_echarts_instance_"),e.removeAttribute("data-processed"),Object(O.a)(e.parentElement,t.options.cdn)})),t.ir.element.querySelectorAll(".vditor-ir__preview .language-mindmap").forEach((function(e){e.innerHTML=e.parentElement.previousElementSibling.firstElementChild.innerHTML,e.removeAttribute("_echarts_instance_"),e.removeAttribute("data-processed"),Object(j.a)(e.parentElement,t.options.cdn)})),this[t.currentMode].undoStack.length>1?m(t.toolbar.elements,["undo"]):h(t.toolbar.elements,["undo"]),0!==this[t.currentMode].redoStack.length?m(t.toolbar.elements,["redo"]):h(t.toolbar.elements,["redo"])},e.prototype.resetStack=function(){this.ir={hasUndo:!1,lastText:"",redoStack:[],undoStack:[]},this.sv={hasUndo:!1,lastText:"",redoStack:[],undoStack:[]},this.wysiwyg={hasUndo:!1,lastText:"",redoStack:[],undoStack:[]}},e.prototype.addCaret=function(e,t){var n;if(void 0===t&&(t=!1),0!==getSelection().rangeCount&&!e[e.currentMode].element.querySelector("wbr")){var r=getSelection().getRangeAt(0);if(e[e.currentMode].element.contains(r.startContainer)){n=r.cloneRange();var i=document.createElement("span");i.className="vditor-wbr",r.insertNode(i)}}var o=e[e.currentMode].element.innerHTML;return e[e.currentMode].element.querySelectorAll(".vditor-wbr").forEach((function(e){e.remove()})),t&&n&&Object(A.h)(n),o.replace('<span class="vditor-wbr"></span>',"<wbr>")},e}(),jn=n(21),xn=function(){function e(e){this.defaultOptions={after:void 0,cache:{enable:!0},cdn:a.a.CDN,classes:{preview:""},counter:{enable:!1,type:"markdown"},debugger:!1,height:"auto",hint:{delay:200,emoji:{"+1":"👍","-1":"👎",confused:"😕",eyes:"👀️",heart:"❤️",rocket:"🚀️",smile:"😄",tada:"🎉️"},emojiPath:a.a.CDN+"/dist/images/emoji",extend:[]},icon:"ant",lang:"zh_CN",mode:"ir",outline:!1,placeholder:"",preview:{actions:["desktop","tablet","mobile","mp-wechat","zhihu"],delay:1e3,hljs:a.a.HLJS_OPTIONS,markdown:a.a.MARKDOWN_OPTIONS,math:a.a.MATH_OPTIONS,maxWidth:800,mode:"both",theme:a.a.THEME_OPTIONS},resize:{enable:!1,position:"bottom"},theme:"classic",toolbar:["emoji","headings","bold","italic","strike","link","|","list","ordered-list","check","outdent","indent","|","quote","line","code","inline-code","insert-before","insert-after","|","upload","record","table","|","undo","redo","|","fullscreen","edit-mode",{name:"more",toolbar:["both","code-theme","content-theme","export","outline","preview","devtools","info","help"]}],toolbarConfig:{hide:!1,pin:!1},typewriterMode:!1,upload:{extraData:{},fieldName:"file[]",filename:function(e){return e.replace(/\W/g,"")},linkToImgUrl:"",max:10485760,multiple:!0,url:"",withCredentials:!1},value:"",width:"auto"},this.options=e}return e.prototype.merge=function(){var e,t,n;this.options&&(this.options.toolbar?this.options.toolbar=this.mergeToolbar(this.options.toolbar):this.options.toolbar=this.mergeToolbar(this.defaultOptions.toolbar),(null===(t=null===(e=this.options.preview)||void 0===e?void 0:e.theme)||void 0===t?void 0:t.list)&&(this.defaultOptions.preview.theme.list=this.options.preview.theme.list),(null===(n=this.options.hint)||void 0===n?void 0:n.emoji)&&(this.defaultOptions.hint.emoji=this.options.hint.emoji));var r=Object(jn.a)(this.defaultOptions,this.options);if(r.cache.enable&&!r.cache.id)throw new Error("need options.cache.id, see https://ld246.com/article/1549638745630#options");return r},e.prototype.mergeToolbar=function(e){var t=this,n=[{icon:'<svg><use xlink:href="#vditor-icon-export"></use></svg>',name:"export",tipPosition:"ne"},{hotkey:"⌘-E",icon:'<svg><use xlink:href="#vditor-icon-emoji"></use></svg>',name:"emoji",tipPosition:"ne"},{hotkey:"⌘-H",icon:'<svg><use xlink:href="#vditor-icon-headings"></use></svg>',name:"headings",tipPosition:"ne"},{hotkey:"⌘-B",icon:'<svg><use xlink:href="#vditor-icon-bold"></use></svg>',name:"bold",prefix:"**",suffix:"**",tipPosition:"ne"},{hotkey:"⌘-I",icon:'<svg><use xlink:href="#vditor-icon-italic"></use></svg>',name:"italic",prefix:"*",suffix:"*",tipPosition:"ne"},{hotkey:"⌘-D",icon:'<svg><use xlink:href="#vditor-icon-strike"></use></svg>',name:"strike",prefix:"~~",suffix:"~~",tipPosition:"ne"},{hotkey:"⌘-K",icon:'<svg><use xlink:href="#vditor-icon-link"></use></svg>',name:"link",prefix:"[",suffix:"](https://)",tipPosition:"n"},{name:"|"},{hotkey:"⌘-L",icon:'<svg><use xlink:href="#vditor-icon-list"></use></svg>',name:"list",prefix:"* ",tipPosition:"n"},{hotkey:"⌘-O",icon:'<svg><use xlink:href="#vditor-icon-ordered-list"></use></svg>',name:"ordered-list",prefix:"1. ",tipPosition:"n"},{hotkey:"⌘-J",icon:'<svg><use xlink:href="#vditor-icon-check"></use></svg>',name:"check",prefix:"* [ ] ",tipPosition:"n"},{hotkey:"⌘-⇧-I",icon:'<svg><use xlink:href="#vditor-icon-outdent"></use></svg>',name:"outdent",tipPosition:"n"},{hotkey:"⌘-⇧-O",icon:'<svg><use xlink:href="#vditor-icon-indent"></use></svg>',name:"indent",tipPosition:"n"},{name:"|"},{hotkey:"⌘-;",icon:'<svg><use xlink:href="#vditor-icon-quote"></use></svg>',name:"quote",prefix:"> ",tipPosition:"n"},{hotkey:"⌘-⇧-H",icon:'<svg><use xlink:href="#vditor-icon-line"></use></svg>',name:"line",prefix:"---",tipPosition:"n"},{hotkey:"⌘-U",icon:'<svg><use xlink:href="#vditor-icon-code"></use></svg>',name:"code",prefix:"```",suffix:"\n```",tipPosition:"n"},{hotkey:"⌘-G",icon:'<svg><use xlink:href="#vditor-icon-inline-code"></use></svg>',name:"inline-code",prefix:"`",suffix:"`",tipPosition:"n"},{hotkey:"⌘-⇧-B",icon:'<svg><use xlink:href="#vditor-icon-before"></use></svg>',name:"insert-before",tipPosition:"n"},{hotkey:"⌘-⇧-E",icon:'<svg><use xlink:href="#vditor-icon-after"></use></svg>',name:"insert-after",tipPosition:"n"},{name:"|"},{icon:'<svg><use xlink:href="#vditor-icon-upload"></use></svg>',name:"upload",tipPosition:"n"},{icon:'<svg><use xlink:href="#vditor-icon-record"></use></svg>',name:"record",tipPosition:"n"},{hotkey:"⌘-M",icon:'<svg><use xlink:href="#vditor-icon-table"></use></svg>',name:"table",prefix:"| col1",suffix:" | col2 | col3 |\n| --- | --- | --- |\n|  |  |  |\n|  |  |  |",tipPosition:"n"},{name:"|"},{hotkey:"⌘-Z",icon:'<svg><use xlink:href="#vditor-icon-undo"></use></svg>',name:"undo",tipPosition:"nw"},{hotkey:"⌘-Y",icon:'<svg><use xlink:href="#vditor-icon-redo"></use></svg>',name:"redo",tipPosition:"nw"},{name:"|"},{icon:'<svg><use xlink:href="#vditor-icon-more"></use></svg>',name:"more",tipPosition:"e"},{hotkey:"⌘-'",icon:'<svg><use xlink:href="#vditor-icon-fullscreen"></use></svg>',name:"fullscreen",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-edit"></use></svg>',name:"edit-mode",tipPosition:"nw"},{hotkey:"⌘-P",icon:'<svg><use xlink:href="#vditor-icon-both"></use></svg>',name:"both",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-preview"></use></svg>',name:"preview",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-align-center"></use></svg>',name:"outline",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-theme"></use></svg>',name:"content-theme",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-code-theme"></use></svg>',name:"code-theme",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-bug"></use></svg>',name:"devtools",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-info"></use></svg>',name:"info",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-help"></use></svg>',name:"help",tipPosition:"nw"},{name:"br"}],r=[];return e.forEach((function(e){var i=e;n.forEach((function(t){"string"==typeof e&&t.name===e&&(i=t),"object"==typeof e&&t.name===e.name&&(i=Object.assign({},t,e))})),e.toolbar&&(i.toolbar=t.mergeToolbar(e.toolbar)),r.push(i)})),r},e}(),An=function(){function e(e){this.composingLock=!1;var t=document.createElement("div");t.className="vditor-wysiwyg",t.innerHTML='<pre class="vditor-reset" placeholder="'+e.options.placeholder+'"\n contenteditable="true" spellcheck="false"></pre>\n<div class="vditor-panel vditor-panel--none"></div>',this.element=t.firstElementChild,this.popover=t.lastElementChild,this.bindEvent(e),be(e,this.element),ye(e,this.element),Oe(e,this.element),Le(e,this.element),we(e,this.element),Ee(e,this.element,this.copy),ke(e,this.element,this.copy)}return e.prototype.copy=function(e,t){var n=getSelection().getRangeAt(0);if(""!==n.toString()){e.stopPropagation(),e.preventDefault();var r=Object(w.f)(n.startContainer,"CODE"),i=Object(w.f)(n.endContainer,"CODE");if(r&&i&&i.isSameNode(r)){var o="";return o="PRE"===r.parentElement.tagName?n.toString():"`"+n.toString()+"`",e.clipboardData.setData("text/plain",o),void e.clipboardData.setData("text/html","")}var a=Object(w.f)(n.startContainer,"A"),l=Object(w.f)(n.endContainer,"A");if(a&&l&&l.isSameNode(a)){var s=a.getAttribute("title")||"";return s&&(s=' "'+s+'"'),e.clipboardData.setData("text/plain","["+n.toString()+"]("+a.getAttribute("href")+s+")"),void e.clipboardData.setData("text/html","")}var c=document.createElement("div");c.appendChild(n.cloneContents()),e.clipboardData.setData("text/plain",t.lute.VditorDOM2Md(c.innerHTML).trim()),e.clipboardData.setData("text/html","")}},e.prototype.bindEvent=function(e){var t=this;window.addEventListener("scroll",(function(){if(b(e,["hint"]),"block"===t.popover.style.display){var n=parseInt(t.popover.getAttribute("data-top"),10);"auto"===e.options.height?e.options.toolbarConfig.pin&&(t.popover.style.top=Math.max(n,window.scrollY-e.element.offsetTop-8)+"px"):e.options.toolbarConfig.pin&&0===e.toolbar.element.getBoundingClientRect().top&&(t.popover.style.top=Math.max(window.scrollY-e.element.offsetTop-8,Math.min(n-e.wysiwyg.element.scrollTop,t.element.clientHeight-21))+"px")}})),this.element.addEventListener("scroll",(function(){if(b(e,["hint"]),"block"===t.popover.style.display){var n=parseInt(t.popover.getAttribute("data-top"),10)-e.wysiwyg.element.scrollTop,r=-8;e.options.toolbarConfig.pin&&0===e.toolbar.element.getBoundingClientRect().top&&(r=window.scrollY-e.element.offsetTop+r),t.popover.style.top=Math.max(r,Math.min(n,t.element.clientHeight-21))+"px"}})),this.element.addEventListener("paste",(function(n){ft(e,n,{pasteCode:function(n){var r=Object(A.b)(t.element),i=document.createElement("template");i.innerHTML=n,r.insertNode(i.content.cloneNode(!0));var o=Object(w.d)(r.startContainer,"data-block","0");o?o.outerHTML=e.lute.SpinVditorDOM(o.outerHTML):e.wysiwyg.element.innerHTML=e.lute.SpinVditorDOM(e.wysiwyg.element.innerHTML),Object(A.f)(e.wysiwyg.element,r)}})})),this.element.addEventListener("compositionstart",(function(){t.composingLock=!0})),this.element.addEventListener("compositionend",(function(n){var r=Object(E.a)(getSelection().getRangeAt(0).startContainer);r&&""===r.textContent?$e(e):(Object(u.e)()||Ne(e,getSelection().getRangeAt(0).cloneRange(),n),t.composingLock=!1)})),this.element.addEventListener("input",(function(n){if(t.preventInput)t.preventInput=!1;else if(!t.composingLock){var r=getSelection().getRangeAt(0),i=Object(w.c)(r.startContainer);if(i||(Z(e,r),i=Object(w.c)(r.startContainer)),i){for(var o=Object(A.c)(i,e.wysiwyg.element,r).start,a=!0,l=o-1;l>i.textContent.substr(0,o).lastIndexOf("\n");l--)if(" "!==i.textContent.charAt(l)&&"\t"!==i.textContent.charAt(l)){a=!1;break}0===o&&(a=!1);var s=!0;for(l=o-1;l<i.textContent.length;l++)if(" "!==i.textContent.charAt(l)&&"\n"!==i.textContent.charAt(l)){s=!1;break}var c=Object(E.a)(getSelection().getRangeAt(0).startContainer);c&&""===c.textContent?$e(e):a&&"code-block"!==i.getAttribute("data-type")||s||Ge(i.innerHTML)||Je(i.innerHTML)&&i.previousElementSibling||Ne(e,r,n)}}})),this.element.addEventListener("click",(function(n){if("INPUT"===n.target.tagName){var r=n.target;return r.checked?r.setAttribute("checked","checked"):r.removeAttribute("checked"),t.preventInput=!0,void W(e)}if("IMG"!==n.target.tagName){var i=Object(A.b)(t.element);if(n.target.isEqualNode(t.element)&&t.element.lastElementChild&&i.collapsed){var o=t.element.lastElementChild.getBoundingClientRect();n.y>o.top+o.height&&("P"===t.element.lastElementChild.tagName&&""===t.element.lastElementChild.textContent.trim().replace(a.a.ZWSP,"")?(i.selectNodeContents(t.element.lastElementChild),i.collapse(!1)):(t.element.insertAdjacentHTML("beforeend",'<p data-block="0">'+a.a.ZWSP+"<wbr></p>"),Object(A.f)(t.element,i)))}Q(e);var l=Object(w.e)(n.target,"vditor-wysiwyg__preview");l||(l=Object(w.e)(Object(A.b)(t.element).startContainer,"vditor-wysiwyg__preview")),l&&X(l,e)}else"link-ref"===n.target.getAttribute("data-type")?ee(e,n.target):function(e,t){var n=e.target;t.wysiwyg.popover.innerHTML="";var r=function(){n.setAttribute("src",o.value),n.setAttribute("alt",l.value),n.setAttribute("title",c.value)},i=document.createElement("span");i.setAttribute("aria-label",I.a[t.options.lang].imageURL),i.className="vditor-tooltipped vditor-tooltipped__n";var o=document.createElement("input");i.appendChild(o),o.className="vditor-input",o.setAttribute("placeholder",I.a[t.options.lang].imageURL),o.value=n.getAttribute("src")||"",o.oninput=function(){r()},o.onkeydown=function(e){$(t,e)};var a=document.createElement("span");a.setAttribute("aria-label",I.a[t.options.lang].alternateText),a.className="vditor-tooltipped vditor-tooltipped__n";var l=document.createElement("input");a.appendChild(l),l.className="vditor-input",l.setAttribute("placeholder",I.a[t.options.lang].alternateText),l.style.width="52px",l.value=n.getAttribute("alt")||"",l.oninput=function(){r()},l.onkeydown=function(e){$(t,e)};var s=document.createElement("span");s.setAttribute("aria-label",I.a[t.options.lang].title),s.className="vditor-tooltipped vditor-tooltipped__n";var c=document.createElement("input");s.appendChild(c),c.className="vditor-input",c.setAttribute("placeholder",I.a[t.options.lang].title),c.value=n.getAttribute("title")||"",c.oninput=function(){r()},c.onkeydown=function(e){$(t,e)},re(n,t),t.wysiwyg.popover.insertAdjacentElement("beforeend",i),t.wysiwyg.popover.insertAdjacentElement("beforeend",a),t.wysiwyg.popover.insertAdjacentElement("beforeend",s),Y(t,n)}(n,e)})),this.element.addEventListener("keyup",(function(n){if(!n.isComposing&&!Object(u.d)(n)){"Enter"===n.key&&Se(e),"Backspace"!==n.key&&"Delete"!==n.key||""===e.wysiwyg.element.innerHTML||1!==e.wysiwyg.element.childNodes.length||!e.wysiwyg.element.firstElementChild||"P"!==e.wysiwyg.element.firstElementChild.tagName||0!==e.wysiwyg.element.firstElementChild.childElementCount||""!==e.wysiwyg.element.textContent&&"\n"!==e.wysiwyg.element.textContent||(e.wysiwyg.element.innerHTML="");var r=Object(A.b)(t.element);if("Backspace"===n.key&&Object(u.e)()&&"\n"===r.startContainer.textContent&&1===r.startOffset&&(r.startContainer.textContent=""),Z(e,r),Q(e),"ArrowDown"===n.key||"ArrowRight"===n.key||"Backspace"===n.key||"ArrowLeft"===n.key||"ArrowUp"===n.key){"ArrowLeft"!==n.key&&"ArrowRight"!==n.key||e.hint.render(e);var i=Object(w.e)(r.startContainer,"vditor-wysiwyg__preview");if(!i&&3!==r.startContainer.nodeType&&r.startOffset>0)(a=r.startContainer).classList.contains("vditor-wysiwyg__block")&&(i=a.lastElementChild);if(i)if("none"!==i.previousElementSibling.style.display){var o=i.previousElementSibling;if("PRE"===o.tagName&&(o=o.firstElementChild),"ArrowDown"===n.key||"ArrowRight"===n.key){var a,l=function(e){for(var t=e;t&&!t.nextSibling;)t=t.parentElement;return t.nextSibling}(a=i.parentElement);if(l&&3!==l.nodeType){var s=l.querySelector(".vditor-wysiwyg__preview");if(s)return void X(s,e)}if(3===l.nodeType){for(;0===l.textContent.length&&l.nextSibling;)l=l.nextSibling;r.setStart(l,1)}else r.setStart(l.firstChild,0)}else r.selectNodeContents(o),r.collapse(!1)}else"ArrowDown"===n.key||"ArrowRight"===n.key?X(i,e):X(i,e,!1)}}}))},e}(),Nn=function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),Hn=function(e){function t(t,n){var r=e.call(this)||this;r.version=a.b,"string"==typeof t&&(n?n.cache?n.cache.id||(n.cache.id="vditor"+t):n.cache={id:"vditor"+t}:n={cache:{id:"vditor"+t}},t=document.getElementById(t));var i=new xn(n).merge();if(!["en_US","ja_JP","ko_KR","zh_CN"].includes(i.lang))throw new Error("options.lang error, see https://ld246.com/article/1549638745630#options");return r.vditor={currentMode:i.mode,element:t,hint:new yt(i.hint.extend),lute:void 0,options:i,originalInnerHTML:t.innerHTML,outline:new Ot(I.a[i.lang].outline),tip:new _t},r.vditor.sv=new Tt(r.vditor),r.vditor.undo=new _n,r.vditor.wysiwyg=new An(r.vditor),r.vditor.ir=new wt(r.vditor),r.vditor.toolbar=new Cn(r.vditor),i.resize.enable&&(r.vditor.resize=new Mt(r.vditor)),r.vditor.toolbar.elements.devtools&&(r.vditor.devtools=new d),(i.upload.url||i.upload.handler)&&(r.vditor.upload=new he),Object(c.a)(n._lutePath||i.cdn+"/dist/js/lute/lute.min.js","vditorLuteScript").then((function(){r.vditor.lute=Object(kt.a)({autoSpace:r.vditor.options.preview.markdown.autoSpace,chinesePunct:r.vditor.options.preview.markdown.chinesePunct,codeBlockPreview:r.vditor.options.preview.markdown.codeBlockPreview,emojiSite:r.vditor.options.hint.emojiPath,emojis:r.vditor.options.hint.emoji,fixTermTypo:r.vditor.options.preview.markdown.fixTermTypo,footnotes:r.vditor.options.preview.markdown.footnotes,headingAnchor:!1,inlineMathDigit:r.vditor.options.preview.math.inlineDigit,linkBase:r.vditor.options.preview.markdown.linkBase,listStyle:r.vditor.options.preview.markdown.listStyle,mark:r.vditor.options.preview.markdown.mark,paragraphBeginningSpace:r.vditor.options.preview.markdown.paragraphBeginningSpace,sanitize:r.vditor.options.preview.markdown.sanitize,toc:r.vditor.options.preview.markdown.toc}),r.vditor.preview=new Ct(r.vditor),function(e){e.element.innerHTML="",e.element.classList.add("vditor"),q(e),Object(P.a)(e.options.preview.theme.current,e.options.preview.theme.path),"number"==typeof e.options.height&&(e.element.style.height=e.options.height+"px"),"number"==typeof e.options.minHeight&&(e.element.style.minHeight=e.options.minHeight+"px"),"number"==typeof e.options.width?e.element.style.width=e.options.width+"px":e.element.style.width=e.options.width,e.element.appendChild(e.toolbar.element);var t=document.createElement("div");if(t.className="vditor-content",t.appendChild(e.outline.element),t.appendChild(e.wysiwyg.element.parentElement),t.appendChild(e.sv.element),t.appendChild(e.ir.element.parentElement),t.appendChild(e.preview.element),e.toolbar.elements.devtools&&t.appendChild(e.devtools.element),e.upload&&t.appendChild(e.upload.element),e.options.resize.enable&&t.appendChild(e.resize.element),t.appendChild(e.hint.element),t.appendChild(e.tip.element),e.element.appendChild(t),e.toolbar.elements.export&&e.element.insertAdjacentHTML("beforeend",'<iframe style="width: 100%;height: 0;border: 0"></iframe>'),ue(e,e.options.mode,V(e,t)),document.execCommand("DefaultParagraphSeparator",!1,"p"),navigator.userAgent.indexOf("iPhone")>-1&&void 0!==window.visualViewport){var n=!1,r=function(t){n||(n=!0,requestAnimationFrame((function(){n=!1;var t=e.toolbar.element;t.style.transform="none",t.getBoundingClientRect().top<0&&(t.style.transform="translate(0, "+-t.getBoundingClientRect().top+"px)")})))};window.visualViewport.addEventListener("scroll",r),window.visualViewport.addEventListener("resize",r)}}(r.vditor),i.after&&i.after(),i.icon&&Object(c.b)(i.cdn+"/dist/js/icons/"+i.icon+".js","vditorIconScript")})),r}return Nn(t,e),t.prototype.setTheme=function(e,t,n,r){this.vditor.options.theme=e,q(this.vditor),t&&(this.vditor.options.preview.theme.current=t,Object(P.a)(t,r||this.vditor.options.preview.theme.path)),n&&(this.vditor.options.preview.hljs.style=n,Object(Ht.a)(n,this.vditor.options.cdn))},t.prototype.getValue=function(){return s(this.vditor)},t.prototype.getCurrentMode=function(){return this.vditor.currentMode},t.prototype.focus=function(){"sv"===this.vditor.currentMode?this.vditor.sv.element.focus():"wysiwyg"===this.vditor.currentMode?this.vditor.wysiwyg.element.focus():"ir"===this.vditor.currentMode&&this.vditor.ir.element.focus()},t.prototype.blur=function(){"sv"===this.vditor.currentMode?this.vditor.sv.element.blur():"wysiwyg"===this.vditor.currentMode?this.vditor.wysiwyg.element.blur():"ir"===this.vditor.currentMode&&this.vditor.ir.element.blur()},t.prototype.disabled=function(){b(this.vditor,["subToolbar","hint","popover"]),h(this.vditor.toolbar.elements,a.a.EDIT_TOOLBARS.concat(["undo","redo","fullscreen","edit-mode"])),this.vditor[this.vditor.currentMode].element.setAttribute("contenteditable","false")},t.prototype.enable=function(){m(this.vditor.toolbar.elements,a.a.EDIT_TOOLBARS.concat(["undo","redo","fullscreen","edit-mode"])),this.vditor.undo.resetIcon(this.vditor),this.vditor[this.vditor.currentMode].element.setAttribute("contenteditable","true")},t.prototype.getSelection=function(){return"wysiwyg"===this.vditor.currentMode?ge(this.vditor.wysiwyg.element):"sv"===this.vditor.currentMode?ge(this.vditor.sv.element):"ir"===this.vditor.currentMode?ge(this.vditor.ir.element):void 0},t.prototype.renderPreview=function(e){this.vditor.preview.render(this.vditor,e)},t.prototype.getCursorPosition=function(){return Object(A.a)(this.vditor[this.vditor.currentMode].element)},t.prototype.isUploading=function(){return this.vditor.upload.isUploading},t.prototype.clearCache=function(){localStorage.removeItem(this.vditor.options.cache.id)},t.prototype.disabledCache=function(){this.vditor.options.cache.enable=!1},t.prototype.enableCache=function(){if(!this.vditor.options.cache.id)throw new Error("need options.cache.id, see https://ld246.com/article/1549638745630#options");this.vditor.options.cache.enable=!0},t.prototype.html2md=function(e){return this.vditor.lute.HTML2Md(e)},t.prototype.getHTML=function(){return Et(this.vditor)},t.prototype.tip=function(e,t){this.vditor.tip.show(e,t)},t.prototype.setPreviewMode=function(e){jt(e,this.vditor)},t.prototype.deleteValue=function(){window.getSelection().isCollapsed||document.execCommand("delete",!1)},t.prototype.updateValue=function(e){document.execCommand("insertHTML",!1,e)},t.prototype.insertValue=function(e,t){void 0===t&&(t=!0),Object(A.b)(this.vditor[this.vditor.currentMode].element).collapse(!0),"sv"===this.vditor.currentMode?(this.vditor.sv.preventInput=!0,document.execCommand("insertText",!1,e),t&&R(this.vditor)):"wysiwyg"===this.vditor.currentMode?(this.vditor.wysiwyg.preventInput=!0,document.execCommand("insertText",!1,e),t&&Ne(this.vditor,getSelection().getRangeAt(0))):"ir"===this.vditor.currentMode&&(this.vditor.ir.preventInput=!0,document.execCommand("insertText",!1,e),t&&N(this.vditor,getSelection().getRangeAt(0),!0))},t.prototype.setValue=function(e,t){var n=this;void 0===t&&(t=!1),"sv"===this.vditor.currentMode?(this.vditor.sv.element.innerHTML=this.vditor.lute.SpinVditorSVDOM(e),je(this.vditor,{enableAddUndoStack:t,enableHint:!1,enableInput:!1})):"wysiwyg"===this.vditor.currentMode?le(this.vditor,e,{enableAddUndoStack:t,enableHint:!1,enableInput:!1}):(this.vditor.ir.element.innerHTML=this.vditor.lute.Md2VditorIRDOM(e),this.vditor.ir.element.querySelectorAll(".vditor-ir__preview[data-render='2']").forEach((function(e){x(e,n.vditor)})),ht(this.vditor,{enableAddUndoStack:t,enableHint:!1,enableInput:!1})),this.vditor.outline.render(this.vditor),e||(b(this.vditor,["emoji","headings","submenu","hint"]),this.vditor.wysiwyg.popover&&(this.vditor.wysiwyg.popover.style.display="none"),this.clearCache()),t&&this.clearStack()},t.prototype.clearStack=function(){this.vditor.undo.clearStack(this.vditor),this.vditor.undo.addToUndoStack(this.vditor)},t.prototype.destroy=function(){this.vditor.element.innerHTML=this.vditor.originalInnerHTML,this.vditor.element.classList.remove("vditor"),this.vditor.element.removeAttribute("style"),document.getElementById("vditorIconScript").remove(),this.clearCache()},t}(o.default);t.default=Hn}]).default}));