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A(e,n,o)?t.lift(n):t.wrapIn(n,o)},undoInputRule:()=>({state:n,dispatch:r})=>{var o=n.plugins;for(let t=0;t<o.length;t+=1){var i=o[t];let e;if(i.spec.isInputRules&&(e=i.getState(n))){if(r){var s=n.tr,a=e.transform;for(let e=a.steps.length-1;0<=e;--e)s.step(a.steps[e].invert(a.docs[e]));e.text?(i=s.doc.resolve(e.from).marks(),s.replaceWith(e.from,e.to,n.schema.text(e.text,i))):s.delete(e.from,e.to)}return!0}}return!1},unsetAllMarks:()=>({tr:t,dispatch:e})=>{var n=t["selection"],{empty:n,ranges:r}=n;return n||e&&r.forEach(e=>{t.removeMark(e.$from.pos,e.$to.pos)}),!0},unsetMark:(t,c={})=>({tr:n,state:r,dispatch:o})=>{var{extendEmptyMarkRange:i=!1}=c,s=n["selection"];const a=M(t,r.schema);var{$from:r,empty:l,ranges:e}=s;if(o){if(l&&i){let{from:e,to:t}=s;l=null==(o=r.marks().find(e=>e.type===a))?void 0:o.attrs,i=x(r,a,l);i&&(e=i.from,t=i.to),n.removeMark(e,t,a)}else 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v.PluginKey("editable"),props:{editable:()=>this.editor.options.editable}})]}}),Ee=f.create({name:"focusEvents",addProseMirrorPlugins(){const n=this["editor"];return[new v.Plugin({key:new v.PluginKey("focusEvents"),props:{handleDOMEvents:{focus:(e,t)=>{n.isFocused=!0;t=n.state.tr.setMeta("focus",{event:t}).setMeta("addToHistory",!1);return e.dispatch(t),!1},blur:(e,t)=>{n.isFocused=!1;t=n.state.tr.setMeta("blur",{event:t}).setMeta("addToHistory",!1);return e.dispatch(t),!1}}}})]}}),De=f.create({name:"keymap",addKeyboardShortcuts(){var e=()=>this.editor.commands.first(({commands:l})=>[()=>l.undoInputRule(),()=>l.command(({tr:e})=>{var{selection:t,doc:n}=e,{empty:t,$anchor:r}=t,{pos:o,parent:i}=r,e=r.parent.isTextblock?e.doc.resolve(o-1):r,s=e.parent.type.spec.isolating,a=r.pos-r.parentOffset,s=s&&1===e.parent.childCount?a===r.pos:v.Selection.atStart(n).from===o;return!(!(t&&s&&i.type.isTextblock)||i.textContent.length)&&l.clearNodes()}),()=>l.deleteSelection(),()=>l.joinBackward(),()=>l.selectNodeBackward()]),t=()=>this.editor.commands.first(({commands:e})=>[()=>e.deleteSelection(),()=>e.deleteCurrentNode(),()=>e.joinForward(),()=>e.selectNodeForward()]),n={Enter:()=>this.editor.commands.first(({commands:e})=>[()=>e.newlineInCode(),()=>e.createParagraphNear(),()=>e.liftEmptyBlock(),()=>e.splitBlock()]),"Mod-Enter":()=>this.editor.commands.exitCode(),Backspace:e,"Mod-Backspace":e,"Shift-Backspace":e,Delete:t,"Mod-Delete":t,"Mod-a":()=>this.editor.commands.selectAll()},r={...n},n={...n,"Ctrl-h":e,"Alt-Backspace":e,"Ctrl-d":t,"Ctrl-Alt-Backspace":t,"Alt-Delete":t,"Alt-d":t,"Ctrl-a":()=>this.editor.commands.selectTextblockStart(),"Ctrl-e":()=>this.editor.commands.selectTextblockEnd()};return T()||ce()?n:r},addProseMirrorPlugins(){return[new v.Plugin({key:new v.PluginKey("clearDocument"),appendTransaction:(e,t,n)=>{if(e.some(e=>e.docChanged)&&!t.doc.eq(n.doc)){var{empty:e,from:r,to:o}=t.selection,i=v.Selection.atStart(t.doc).from,t=v.Selection.atEnd(t.doc).to,r=r===i&&o===t;if(!e&&r)if(0===n.doc.textBetween(0,n.doc.content.size," "," ").length){i=n.tr,o=k({state:n,transaction:i}),t=new b({editor:this.editor,state:o})["commands"];if(t.clearNodes(),i.steps.length)return i}}}})]}}),Pe=f.create({name:"tabindex",addProseMirrorPlugins(){return[new v.Plugin({key:new v.PluginKey("tabindex"),props:{attributes:this.editor.isEditable?{tabindex:"0"}:{}}})]}}),Re=Object.freeze({__proto__:null,ClipboardTextSerializer:e,Commands:Ne,Editable:Ae,FocusEvents:Ee,Keymap:De,Tabindex:Pe});class B{constructor(e,t){this.resolvedPos=e,this.editor=t}get node(){return this.resolvedPos.node()}get element(){return this.editor.view.domAtPos(this.pos).node}get depth(){return this.resolvedPos.depth}get pos(){return this.resolvedPos.pos}get content(){return this.node.content}set content(e){this.editor.commands.insertContentAt({from:this.from,to:this.to},e)}get attributes(){return this.node.attrs}get textContent(){return this.node.textContent}get size(){return this.node.nodeSize}get from(){return this.resolvedPos.start(this.resolvedPos.depth)}get range(){return{from:this.from,to:this.to}}get to(){return this.resolvedPos.end(this.resolvedPos.depth)+(this.node.isText?0:1)}get parent(){var e;return 0===this.depth?null:(e=this.resolvedPos.start(this.resolvedPos.depth-1),e=this.resolvedPos.doc.resolve(e),new B(e,this.editor))}get before(){let e=this.resolvedPos.doc.resolve(this.from-2);return e.depth!==this.depth&&(e=this.resolvedPos.doc.resolve(this.from-3)),new B(e,this.editor)}get after(){let e=this.resolvedPos.doc.resolve(this.to+2);return e.depth!==this.depth&&(e=this.resolvedPos.doc.resolve(this.to+3)),new B(e,this.editor)}get children(){const n=[];return this.node.content.forEach((e,t)=>{t=this.pos+t+1,t=this.resolvedPos.doc.resolve(t);t.depth!==this.depth&&n.push(new B(t,this.editor))}),n}get firstChild(){return this.children[0]||null}get lastChild(){var e=this.children;return e[e.length-1]||null}closest(e,t={}){let n=null,r=this.parent;for(;r&&!n;){if(r.node.type.name===e)if(0<Object.keys(t).length){var o=r.node.attrs,i=Object.keys(t);for(let e=0;e<i.length;e+=1){var s=i[e];if(o[s]!==t[s])break}}else n=r;r=r.parent}return n}querySelector(e,t={}){return this.querySelectorAll(e,t,!0)[0]||null}querySelectorAll(o,i={},s=!1){let a=[];return this.children&&0!==this.children.length&&this.children.forEach(e=>{if(e.node.type.name===o){if(0<Object.keys(i).length){var t=e.node.attrs,n=Object.keys(i);for(let e=0;e<n.length;e+=1){var r=n[e];if(t[r]!==i[r])return}}if(a.push(e),s)return}a=a.concat(e.querySelectorAll(o))}),a}setAttribute(e){var t=this.editor.state.selection;this.editor.chain().setTextSelection(this.from).updateAttributes(this.node.type.name,e).setTextSelection(t.from).run()}}function Ie(e,t,n){var r=document.querySelector(`style[data-tiptap-style${n?"-"+n:""}]`);return null!==r||(r=document.createElement("style"),t&&r.setAttribute("nonce",t),r.setAttribute("data-tiptap-style"+(n?"-"+n:""),""),r.innerHTML=e,document.getElementsByTagName("head")[0].appendChild(r)),r}class Be{constructor(e={}){this.type="mark",this.name="mark",this.parent=null,this.child=null,this.config={name:this.name,defaultOptions:{}},this.config={...this.config,...e},this.name=this.config.name,e.defaultOptions&&0<Object.keys(e.defaultOptions).length&&console.warn(`[tiptap warn]: BREAKING CHANGE: "defaultOptions" is deprecated. Please use "addOptions" instead. Found in extension: "${this.name}".`),this.options=this.config.defaultOptions,this.config.addOptions&&(this.options=d(c(this,"addOptions",{name:this.name}))),this.storage=d(c(this,"addStorage",{name:this.name,options:this.options}))||{}}static create(e={}){return new Be(e)}configure(e={}){var t=this.extend();return t.options=h(this.options,e),t.storage=d(c(t,"addStorage",{name:t.name,options:t.options})),t}extend(e={}){var t=new Be({...this.config,...e});return((t.parent=this).child=t).name=e.name||t.parent.name,e.defaultOptions&&console.warn(`[tiptap warn]: BREAKING CHANGE: "defaultOptions" is deprecated. Please use "addOptions" instead. Found in extension: "${t.name}".`),t.options=d(c(t,"addOptions",{name:t.name})),t.storage=d(c(t,"addStorage",{name:t.name,options:t.options})),t}static handleExit({editor:e,mark:t}){var n,r=e.state["tr"],o=e.state.selection.$from;return o.pos===o.end()&&!!(n=o.marks()).find(e=>(null==e?void 0:e.type.name)===t.name)&&((n=n.find(e=>(null==e?void 0:e.type.name)===t.name))&&r.removeStoredMark(n),r.insertText(" ",o.pos),e.view.dispatch(r),!0)}}t.CommandManager=b,t.Editor=class extends class{constructor(){this.callbacks={}}on(e,t){return this.callbacks[e]||(this.callbacks[e]=[]),this.callbacks[e].push(t),this}emit(e,...t){e=this.callbacks[e];return e&&e.forEach(e=>e.apply(this,t)),this}off(e,t){var n=this.callbacks[e];return n&&(t?this.callbacks[e]=n.filter(e=>e!==t):delete this.callbacks[e]),this}removeAllListeners(){this.callbacks={}}}{constructor(e={}){super(),this.isFocused=!1,this.extensionStorage={},this.options={element:document.createElement("div"),content:"",injectCSS:!0,injectNonce:void 0,extensions:[],autofocus:!1,editable:!0,editorProps:{},parseOptions:{},enableInputRules:!0,enablePasteRules:!0,enableCoreExtensions:!0,onBeforeCreate:()=>null,onCreate:()=>null,onUpdate:()=>null,onSelectionUpdate:()=>null,onTransaction:()=>null,onFocus:()=>null,onBlur:()=>null,onDestroy:()=>null},this.isCapturingTransaction=!1,this.capturedTransaction=null,this.setOptions(e),this.createExtensionManager(),this.createCommandManager(),this.createSchema(),this.on("beforeCreate",this.options.onBeforeCreate),this.emit("beforeCreate",{editor:this}),this.createView(),this.injectCSS(),this.on("create",this.options.onCreate),this.on("update",this.options.onUpdate),this.on("selectionUpdate",this.options.onSelectionUpdate),this.on("transaction",this.options.onTransaction),this.on("focus",this.options.onFocus),this.on("blur",this.options.onBlur),this.on("destroy",this.options.onDestroy),window.setTimeout(()=>{this.isDestroyed||(this.commands.focus(this.options.autofocus),this.emit("create",{editor:this}))},0)}get storage(){return this.extensionStorage}get commands(){return this.commandManager.commands}chain(){return this.commandManager.chain()}can(){return this.commandManager.can()}injectCSS(){this.options.injectCSS&&document&&(this.css=Ie(`.ProseMirror {
  position: relative;
}

.ProseMirror {
  word-wrap: break-word;
  white-space: pre-wrap;
  white-space: break-spaces;
  -webkit-font-variant-ligatures: none;
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0; /* the above doesn't seem to work in Edge */
}

.ProseMirror [contenteditable="false"] {
  white-space: normal;
}

.ProseMirror [contenteditable="false"] [contenteditable="true"] {
  white-space: pre-wrap;
}

.ProseMirror pre {
  white-space: pre-wrap;
}

img.ProseMirror-separator {
  display: inline !important;
  border: none !important;
  margin: 0 !important;
  width: 1px !important;
  height: 1px !important;
}

.ProseMirror-gapcursor {
  display: none;
  pointer-events: none;
  position: absolute;
  margin: 0;
}

.ProseMirror-gapcursor:after {
  content: "";
  display: block;
  position: absolute;
  top: -2px;
  width: 20px;
  border-top: 1px solid black;
  animation: ProseMirror-cursor-blink 1.1s steps(2, start) infinite;
}

@keyframes ProseMirror-cursor-blink {
  to {
    visibility: hidden;
  }
}

.ProseMirror-hideselection *::selection {
  background: transparent;
}

.ProseMirror-hideselection *::-moz-selection {
  background: transparent;
}

.ProseMirror-hideselection * {
  caret-color: transparent;
}

.ProseMirror-focused .ProseMirror-gapcursor {
  display: block;
}

.tippy-box[data-animation=fade][data-state=hidden] {
  opacity: 0
}`,this.options.injectNonce))}setOptions(e={}){this.options={...this.options,...e},this.view&&this.state&&!this.isDestroyed&&(this.options.editorProps&&this.view.setProps(this.options.editorProps),this.view.updateState(this.state))}setEditable(e,t=!0){this.setOptions({editable:e}),t&&this.emit("update",{editor:this,transaction:this.state.tr})}get isEditable(){return this.options.editable&&this.view&&this.view.editable}get state(){return this.view.state}registerPlugin(e,t){t=V(t)?t(e,[...this.state.plugins]):[...this.state.plugins,e],e=this.state.reconfigure({plugins:t});this.view.updateState(e)}unregisterPlugin(e){if(!this.isDestroyed){const t="string"==typeof e?e+"$":e.key;e=this.state.reconfigure({plugins:this.state.plugins.filter(e=>!e.key.startsWith(t))});this.view.updateState(e)}}createExtensionManager(){var e=[...this.options.enableCoreExtensions?Object.values(Re):[],...this.options.extensions].filter(e=>["extension","node","mark"].includes(null==e?void 0:e.type));this.extensionManager=new p(e,this)}createCommandManager(){this.commandManager=new b({editor:this})}createSchema(){this.schema=this.extensionManager.schema}createView(){var e=de(this.options.content,this.schema,this.options.parseOptions),t=se(e,this.options.autofocus),e=(this.view=new L.EditorView(this.options.element,{...this.options.editorProps,dispatchTransaction:this.dispatchTransaction.bind(this),state:v.EditorState.create({doc:e,selection:t||void 0})}),this.state.reconfigure({plugins:this.extensionManager.plugins}));this.view.updateState(e),this.createNodeViews(),this.prependClass(),this.view.dom.editor=this}createNodeViews(){this.view.setProps({nodeViews:this.extensionManager.nodeViews})}prependClass(){this.view.dom.className="tiptap "+this.view.dom.className}captureTransaction(e){this.isCapturingTransaction=!0,e(),this.isCapturingTransaction=!1;e=this.capturedTransaction;return this.capturedTransaction=null,e}dispatchTransaction(e){if(!this.view.isDestroyed){if(this.isCapturingTransaction)return this.capturedTransaction?void e.steps.forEach(e=>{var t;return null==(t=this.capturedTransaction)?void 0:t.step(e)}):void(this.capturedTransaction=e);var t=this.state.apply(e),n=!this.state.selection.eq(t.selection),t=(this.view.updateState(t),this.emit("transaction",{editor:this,transaction:e}),n&&this.emit("selectionUpdate",{editor:this,transaction:e}),e.getMeta("focus")),n=e.getMeta("blur");t&&this.emit("focus",{editor:this,event:t.event,transaction:e}),n&&this.emit("blur",{editor:this,event:n.event,transaction:e}),e.docChanged&&!e.getMeta("preventUpdate")&&this.emit("update",{editor:this,transaction:e})}}getAttributes(e){return ye(this.state,e)}isActive(e,t){return we(this.state,"string"==typeof e?e:null,"string"==typeof e?t:e)}getJSON(){return this.state.doc.toJSON()}getHTML(){return me(this.state.doc.content,this.schema)}getText(e){var{blockSeparator:e="\n\n",textSerializers:t={}}=e||{};return ve(this.state.doc,{blockSeparator:e,textSerializers:{...m(this.schema),...t}})}get isEmpty(){return xe(this.state.doc)}getCharacterCount(){return console.warn('[tiptap warn]: "editor.getCharacterCount()" is deprecated. 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Found in extension: "${this.name}".`),this.options=this.config.defaultOptions,this.config.addOptions&&(this.options=d(c(this,"addOptions",{name:this.name}))),this.storage=d(c(this,"addStorage",{name:this.name,options:this.options}))||{}}static create(e={}){return new je(e)}configure(e={}){var t=this.extend();return t.options=h(this.options,e),t.storage=d(c(t,"addStorage",{name:t.name,options:t.options})),t}extend(e={}){var t=new je({...this.config,...e});return((t.parent=this).child=t).name=e.name||t.parent.name,e.defaultOptions&&console.warn(`[tiptap warn]: BREAKING CHANGE: "defaultOptions" is deprecated. Please use "addOptions" instead. 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null;e.input&&t().deleteRange(n).insertContentAt(n.from,{type:o.type.name,attrs:r})}})},t.objectIncludes=S,t.pasteRulesPlugin=te,t.posToDOMRect=function(e,t,n){var r=e.state.doc.content.size,t=O(t,0,r),n=O(n,0,r),r=e.coordsAtPos(t),t=e.coordsAtPos(n,-1),e=Math.min(r.top,t.top),n=Math.max(r.bottom,t.bottom),o=Math.min(r.left,t.left),r=Math.max(r.right,t.right);const i={top:e,bottom:n,left:o,right:r,width:r-o,height:n-e,x:o,y:e};return{...i,toJSON:()=>i}},t.removeDuplicates=ke,t.resolveFocusPosition=se,t.selectionToInsertionEnd=le,t.splitExtensions=i,t.textInputRule=function(a){return new n({find:a.find,handler:({state:e,range:t,match:n})=>{let r=a.replace,o=t.from;var i,s,t=t.to;n[1]&&(i=n[0].lastIndexOf(n[1]),r+=n[0].slice(i+n[1].length),0<(s=(o+=i)-t))&&(r=n[0].slice(i-s,i)+r,o=t),e.tr.insertText(r,o,t)}})},t.textPasteRule=function(a){return new r({find:a.find,handler:({state:e,range:t,match:n})=>{let r=a.replace,o=t.from;var 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o=/(?:^|\s)((?:\*\*)((?:[^*]+))(?:\*\*))$/,i=/(?:^|\s)((?:\*\*)((?:[^*]+))(?:\*\*))/g,s=/(?:^|\s)((?:__)((?:[^__]+))(?:__))$/,a=/(?:^|\s)((?:__)((?:[^__]+))(?:__))/g;e=r.Mark.create({name:"bold",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"strong"},{tag:"b",getAttrs:e=>"normal"!==e.style.fontWeight&&null},{style:"font-weight",getAttrs:e=>/^(bold(er)?|[5-9]\d{2,})$/.test(e)&&null}]},renderHTML({HTMLAttributes:e}){return["strong",r.mergeAttributes(this.options.HTMLAttributes,e),0]},addCommands(){return{setBold:()=>({commands:e})=>e.setMark(this.name),toggleBold:()=>({commands:e})=>e.toggleMark(this.name),unsetBold:()=>({commands:e})=>e.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-b":()=>this.editor.commands.toggleBold(),"Mod-B":()=>this.editor.commands.toggleBold()}},addInputRules(){return[r.markInputRule({find:o,type:this.type}),r.markInputRule({find:s,type:this.type})]},addPasteRules(){return[r.markPasteRule({find:i,type:this.type}),r.markPasteRule({find:a,type:this.type})]}});n.Bold=e,n.default=e,n.starInputRegex=o,n.starPasteRegex=i,n.underscoreInputRegex=s,n.underscorePasteRegex=a},{"@tiptap/core":2}],5:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=e("@tiptap/core");const o=r.Node.create({name:"listItem",addOptions(){return{HTMLAttributes:{},bulletListTypeName:"bulletList",orderedListTypeName:"orderedList"}},content:"paragraph block*",defining:!0,parseHTML(){return[{tag:"li"}]},renderHTML({HTMLAttributes:e}){return["li",r.mergeAttributes(this.options.HTMLAttributes,e),0]},addKeyboardShortcuts(){return{Enter:()=>this.editor.commands.splitListItem(this.name),Tab:()=>this.editor.commands.sinkListItem(this.name),"Shift-Tab":()=>this.editor.commands.liftListItem(this.name)}}}),i=r.Mark.create({name:"textStyle",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"span",getAttrs:e=>{return!!e.hasAttribute("style")&&{}}}]},renderHTML({HTMLAttributes:e}){return["span",r.mergeAttributes(this.options.HTMLAttributes,e),0]},addCommands(){return{removeEmptyTextStyle:()=>({state:e,commands:t})=>{e=r.getMarkAttributes(e,this.type);return!!Object.entries(e).some(([,e])=>!!e)||t.unsetMark(this.name)}}}}),s=/^\s*([-+*])\s$/;e=r.Node.create({name:"bulletList",addOptions(){return{itemTypeName:"listItem",HTMLAttributes:{},keepMarks:!1,keepAttributes:!1}},group:"block list",content(){return this.options.itemTypeName+"+"},parseHTML(){return[{tag:"ul"}]},renderHTML({HTMLAttributes:e}){return["ul",r.mergeAttributes(this.options.HTMLAttributes,e),0]},addCommands(){return{toggleBulletList:()=>({commands:e,chain:t})=>this.options.keepAttributes?t().toggleList(this.name,this.options.itemTypeName,this.options.keepMarks).updateAttributes(o.name,this.editor.getAttributes(i.name)).run():e.toggleList(this.name,this.options.itemTypeName,this.options.keepMarks)}},addKeyboardShortcuts(){return{"Mod-Shift-8":()=>this.editor.commands.toggleBulletList()}},addInputRules(){let e=r.wrappingInputRule({find:s,type:this.type});return[e=this.options.keepMarks||this.options.keepAttributes?r.wrappingInputRule({find:s,type:this.type,keepMarks:this.options.keepMarks,keepAttributes:this.options.keepAttributes,getAttributes:()=>this.editor.getAttributes(i.name),editor:this.editor}):e]}});n.BulletList=e,n.default=e,n.inputRegex=s},{"@tiptap/core":2}],6:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=e("@tiptap/core"),o=e("@tiptap/pm/state");const i=/^```([a-z]+)?[\s\n]$/,s=/^~~~([a-z]+)?[\s\n]$/;e=r.Node.create({name:"codeBlock",addOptions(){return{languageClassPrefix:"language-",exitOnTripleEnter:!0,exitOnArrowDown:!0,HTMLAttributes:{}}},content:"text*",marks:"",group:"block",code:!0,defining:!0,addAttributes(){return{language:{default:null,parseHTML:e=>{const t=this.options["languageClassPrefix"];e=[...(null==(e=e.firstElementChild)?void 0:e.classList)||[]].filter(e=>e.startsWith(t)).map(e=>e.replace(t,""))[0];return e||null},rendered:!1}}},parseHTML(){return[{tag:"pre",preserveWhitespace:"full"}]},renderHTML({node:e,HTMLAttributes:t}){return["pre",r.mergeAttributes(this.options.HTMLAttributes,t),["code",{class:e.attrs.language?this.options.languageClassPrefix+e.attrs.language:null},0]]},addCommands(){return{setCodeBlock:t=>({commands:e})=>e.setNode(this.name,t),toggleCodeBlock:t=>({commands:e})=>e.toggleNode(this.name,"paragraph",t)}},addKeyboardShortcuts(){return{"Mod-Alt-c":()=>this.editor.commands.toggleCodeBlock(),Backspace:()=>{var{empty:e,$anchor:t}=this.editor.state.selection,n=1===t.pos;return!(!e||t.parent.type.name!==this.name||!n&&t.parent.textContent.length)&&this.editor.commands.clearNodes()},Enter:({editor:e})=>{if(!this.options.exitOnTripleEnter)return!1;var 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l=this.preMatch.matched.get(a);if(null!=l&&l!=o)return!1;var l=a.dom,c=void 0,u=this.isLocked(l)&&!(e.isText&&a.node&&a.node.isText&&a.nodeDOM.nodeValue==e.text&&3!=a.dirty&&We(t,a.outerDeco));if(!u&&a.update(e,t,n,r))return this.destroyBetween(this.index,s),a.dom!=l&&(this.changed=!0),this.index++,!0;if(!u&&(c=this.recreateWrapper(a,e,t,n,r,i)))return(this.top.children[this.index]=c).contentDOM&&(c.dirty=2,c.updateChildren(r,i+1),c.dirty=0),this.changed=!0,this.index++,!0;break}}return!1}},{key:"recreateWrapper",value:function(e,t,n,r,o,i){if(e.dirty||t.isAtom||!e.children.length||!e.node.content.eq(t.content))return null;var s=Pe.create(this.top,t,n,r,o,i);if(s.contentDOM){s.children=e.children,e.children=[];var a,l=F(s.children);try{for(l.s();!(a=l.n()).done;)a.value.parent=s}catch(e){l.e(e)}finally{l.f()}}return 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n;t==this.top&&this.index<t.children.length&&t.children[this.index].matchesHack(e)?this.index++:(n=document.createElement(e),"IMG"==e&&(n.className="ProseMirror-separator",n.alt=""),"BR"==e&&(n.className="ProseMirror-trailingBreak"),e=new Fe(this.top,[],n,null),t!=this.top?t.children.push(e):t.children.splice(this.index++,0,e),this.changed=!0)}},{key:"isLocked",value:function(e){return this.lock&&(e==this.lock||1==e.nodeType&&e.contains(this.lock.parentNode))}}]);var Ge=Xe;function Xe(e,t,n){u(this,Xe),this.lock=t,this.view=n,this.index=0,this.stack=[],this.changed=!1,this.top=e,this.preMatch=function(e,t){var n=t,r=n.children.length,o=e.childCount,i=new Map,s=[];e:for(;0<o;){for(var a=void 0;;)if(r){var l=n.children[r-1];if(!(l instanceof Ee)){a=l,r--;break}r=(n=l).children.length}else{if(n==t)break e;r=n.parent.children.indexOf(n),n=n.parent}var c=a.node;if(c){if(c!=e.child(o-1))break;--o,i.set(a,o),s.push(a)}}return{index:o,matched:i,matches:s.reverse()}}(e.node.content,e)}function Ye(e,t){return e.type.side-t.type.side}function Qe(e,t,n,r,o){for(var i=[],s=0,a=0;s<e.length;s++){var l=e[s],c=a,u=a+=l.size;n<=c||u<=t?i.push(l):(c<t&&i.push(l.slice(0,t-c,r)),o&&(i.push(o),o=void 0),n<u&&i.push(l.slice(n-c,l.size,r)))}return i}function Ze(e,t){var t=1<arguments.length&&void 0!==t?t:null,n=e.domSelectionRange(),r=e.state.doc;if(!n.focusNode)return null;var o=e.docView.nearestDesc(n.focusNode),i=o&&0==o.size,s=e.docView.posFromDOM(n.focusNode,n.focusOffset,1);if(s<0)return null;var a,l=r.resolve(s);if(X(n)){for(a=l;o&&!o.node;)o=o.parent;var c,u=o.node;!(o&&u.isAtom&&b.NodeSelection.isSelectable(u)&&o.parent)||u.isInline&&function(e,t,n){for(var r=0==t,o=t==d(e);r||o;){if(e==n)return 1;var i=k(e);if(!(e=e.parentNode))return;r=r&&0==i,o=o&&i==d(e)}}(n.focusNode,n.focusOffset,o.dom)||(u=o.posBefore,c=new b.NodeSelection(s==u?l:r.resolve(u)))}else{s=e.docView.posFromDOM(n.anchorNode,n.anchorOffset,1);if(s<0)return null;a=r.resolve(s)}return 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e=e.docView.domFromPos(t,0),t=e.node,e=e.offset,n=e<t.childNodes.length?t.childNodes[e]:null,t=e?t.childNodes[e-1]:null;return T&&n&&"false"==n.contentEditable?rt(n):n&&"false"!=n.contentEditable||t&&"false"!=t.contentEditable?void 0:n?rt(n):t?rt(t):void 0}function rt(e){return e.contentEditable="true",T&&e.draggable&&(e.draggable=!1,e.wasDraggable=!0),e}function ot(e){e.contentEditable="false",e.wasDraggable&&(e.draggable=!0,e.wasDraggable=null)}function it(e,t){t instanceof b.NodeSelection?(t=e.docView.descAt(t.from))!=e.lastSelectedViewDesc&&(st(e),t&&t.selectNode(),e.lastSelectedViewDesc=t):st(e)}function st(e){e.lastSelectedViewDesc&&(e.lastSelectedViewDesc.parent&&e.lastSelectedViewDesc.deselectNode(),e.lastSelectedViewDesc=void 0)}function at(t,n,r,e){return t.someProp("createSelectionBetween",function(e){return e(t,n,r)})||b.TextSelection.between(n,r,e)}function lt(e){return!(e.editable&&!e.hasFocus())&&ct(e)}function ct(e){var t=e.domSelectionRange();if(!t.anchorNode)return!1;try{return e.dom.contains(3==t.anchorNode.nodeType?t.anchorNode.parentNode:t.anchorNode)&&(e.editable||e.dom.contains(3==t.focusNode.nodeType?t.focusNode.parentNode:t.focusNode))}catch(e){return!1}}function ut(e,t){var n=e.selection,r=n.$anchor,n=n.$head,r=0<t?r.max(n):r.min(n),n=r.parent.inlineContent?r.depth?e.doc.resolve(0<t?r.after():r.before()):null:r;return n&&b.Selection.findFrom(n,t)}function f(e,t){return e.dispatch(e.state.tr.setSelection(t).scrollIntoView()),!0}function dt(e,t,n){var r,o,i,s=e.state.selection;return s instanceof b.TextSelection?-1<n.indexOf("s")?!(!(o=(r=s.$head).textOffset?null:t<0?r.nodeBefore:r.nodeAfter)||o.isText||!o.isLeaf)&&(r=e.state.doc.resolve(r.pos+o.nodeSize*(t<0?-1:1)),f(e,new b.TextSelection(s.$anchor,r))):!!s.empty&&(e.endOfTextblock(0<t?"forward":"backward")?!!((o=ut(e.state,t))&&o instanceof b.NodeSelection)&&f(e,o):l&&-1<n.indexOf("m")?void 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a=n.previousSibling;a&&ht(a,-1);)o=n.parentNode,i=k(a),a=a.previousSibling;if(a)r=pt(n=a);else{if((n=n.parentNode)==e.dom)break;r=0}}t?vt(e,n,r):o&&vt(e,o,i)}}:function(e){var t=e.domSelectionRange(),n=t.focusNode,r=t.focusOffset;if(n){for(var o,i,s=pt(n);;)if(r<s){if(1!=n.nodeType)break;if(!ht(n.childNodes[r],1))break;o=n,i=++r}else{if(mt(n))break;for(var a=n.nextSibling;a&&ht(a,1);)o=a.parentNode,i=k(a)+1,a=a.nextSibling;if(a)r=0,s=pt(n=a);else{if((n=n.parentNode)==e.dom)break;r=s=0}}o&&vt(e,o,i)}})(e)}function mt(e){e=e.pmViewDesc;return e&&e.node&&e.node.isBlock}function vt(e,t,n){3!=t.nodeType&&((o=function(e,t){for(;e&&t==e.childNodes.length&&!G(e);)t=k(e)+1,e=e.parentNode;for(;e&&t<e.childNodes.length;){var n=e.childNodes[t];if(3==n.nodeType)return n;if(1==n.nodeType&&"false"==n.contentEditable)break;e=n,t=0}}(t,n))?(t=o,n=0):(o=function(e,t){for(;e&&!t&&!G(e);)t=k(e),e=e.parentNode;for(;e&&t;){var n=e.childNodes[t-1];if(3==n.nodeType)return 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n=r.$from,o=r.$to;if(!n.parent.inlineContent||e.endOfTextblock(t<0?"up":"down")){var i=ut(e.state,t);if(i&&i instanceof b.NodeSelection)return f(e,i)}return!n.parent.inlineContent&&(i=t<0?n:o,!!(n=r instanceof b.AllSelection?b.Selection.near(i,t):b.Selection.findFrom(i,t)))&&f(e,n)}function kt(e,t){var n,r,o;return!(e.state.selection instanceof b.TextSelection&&(n=(o=e.state.selection).$head,r=o.$anchor,o=o.empty,n.sameParent(r))&&(!o||!e.endOfTextblock(0<t?"forward":"backward")&&(!(r=!n.textOffset&&(t<0?n.nodeBefore:n.nodeAfter))||r.isText||(o=e.state.tr,t<0?o.delete(n.pos-r.nodeSize,n.pos):o.delete(n.pos,n.pos+r.nodeSize),e.dispatch(o),0))))}function bt(e,t,n){e.domObserver.stop(),t.contentEditable=n,e.domObserver.start()}function wt(e,t){var n,r,o,i,s=t.keyCode;i="",t.ctrlKey&&(i+="c"),t.metaKey&&(i+="m"),t.altKey&&(i+="a"),t.shiftKey&&(i+="s");return 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t,n;if(i)return(t=o.findWrapping(e.type))?void((n=i.length&&r.length&&function e(t,n,r,o,i){if(i<t.length&&i<n.length&&t[i]==n[i])return(n=e(t,n,r,o.lastChild,i+1))?o.copy(o.content.replaceChild(o.childCount-1,n)):o.contentMatchAt(o.childCount).matchType(i==t.length-1?r.type:t[i+1])?o.copy(o.content.append(P.Fragment.from(Ot(r,t,i+1)))):void 0}(t,r,e,i[i.length-1],0))?i[i.length-1]=n:(i.length&&(i[i.length-1]=function e(t,n){if(0==n)return t;n=t.content.replaceChild(t.childCount-1,e(t.lastChild,n-1));var r=t.contentMatchAt(t.childCount).fillBefore(P.Fragment.empty,!0);return t.copy(n.append(r))}(i[i.length-1],r.length)),n=Ot(e,t),i.push(n),o=o.matchType(n.type),r=t)):i=null}),i)return{v:P.Fragment.from(i)}},s=t.depth;0<=s;s--)if(n=r())return n.v;return e}(v.content,i),!0)).openStart||v.openEnd){for(var k=0,b=0,w=v.content.firstChild;k<v.openStart&&!w.type.spec.isolating;k++,w=w.firstChild);for(var 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Nt={thead:["table"],tbody:["table"],tfoot:["table"],caption:["table"],colgroup:["table"],col:["table","colgroup"],tr:["table","tbody"],td:["table","tbody","tr"],th:["table","tbody","tr"]},At=null;function Et(){return At=At||document.implementation.createHTMLDocument("title")}var v={},g={},Dt={touchstart:!0,touchmove:!0},Pt=r(function e(){u(this,e),this.shiftKey=!1,this.mouseDown=null,this.lastKeyCode=null,this.lastKeyCodeTime=0,this.lastClick={time:0,x:0,y:0,type:""},this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastIOSEnter=0,this.lastIOSEnterFallbackTimeout=-1,this.lastFocus=0,this.lastTouch=0,this.lastAndroidDelete=0,this.composing=!1,this.composingTimeout=-1,this.compositionNodes=[],this.compositionEndedAt=-2e8,this.compositionID=1,this.compositionPendingChanges=0,this.domChangeCount=0,this.eventHandlers=Object.create(null),this.hideSelectionGuard=null});function Rt(n){function e(){var t=v[r];n.dom.addEventListener(r,n.input.eventHandlers[r]=function(e){!function(e,t){if(t.bubbles){if(t.defaultPrevented)return;for(var n=t.target;n!=e.dom;n=n.parentNode)if(!n||11==n.nodeType||n.pmViewDesc&&n.pmViewDesc.stopEvent(t))return}return 1}(n,e)||Bt(n,e)||!n.editable&&e.type in g||t(n,e)},Dt[r]?{passive:!0}:void 0)}for(var r in v)e();T&&n.dom.addEventListener("input",function(){return null}),It(n)}function E(e,t){e.input.lastSelectionOrigin=t,e.input.lastSelectionTime=Date.now()}function It(n){n.someProp("handleDOMEvents",function(e){for(var t in e)n.input.eventHandlers[t]||n.dom.addEventListener(t,n.input.eventHandlers[t]=function(e){return Bt(n,e)})})}function Bt(t,n){return t.someProp("handleDOMEvents",function(e){e=e[n.type];return!!e&&(e(t,n)||n.defaultPrevented)})}function jt(e){return{left:e.clientX,top:e.clientY}}function Lt(n,e,r,t,o){if(-1!=t)for(var i,s=n.state.doc.resolve(t),a=s.depth+1;0<a;a--)if(i=function(t){if(n.someProp(e,function(e){return 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t;this.done(),this.view.dom.contains(e.target)&&(t=this.pos,this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(jt(e))),this.updateAllowDefault(e),this.allowDefault||!t?E(this.view,"pointer"):zt(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():0==e.button&&(this.flushed||T&&this.mightDrag&&!this.mightDrag.node.isAtom||O&&!this.view.state.selection.visible&&Math.min(Math.abs(t.pos-this.view.state.selection.from),Math.abs(t.pos-this.view.state.selection.to))<=2)?(Ft(this.view,b.Selection.near(this.view.state.doc.resolve(t.pos)),"pointer"),e.preventDefault()):E(this.view,"pointer"))}},{key:"move",value:function(e){this.updateAllowDefault(e),E(this.view,"pointer"),0==e.buttons&&this.done()}},{key:"updateAllowDefault",value:function(e){!this.allowDefault&&(4<Math.abs(this.event.x-e.clientX)||4<Math.abs(this.event.y-e.clientY))&&(this.allowDefault=!0)}}]),Jt);function Jt(e,t,n,r){var o,i=this,r=(u(this,Jt),this.view=e,this.pos=t,this.event=n,this.flushed=r,this.delayedSelectionSync=!1,this.mightDrag=null,this.startDoc=e.state.doc,this.selectNode=!!n[Vt],this.allowDefault=n.shiftKey,t=-1<t.inside?(o=e.state.doc.nodeAt(t.inside),t.inside):(o=(t=e.state.doc.resolve(t.pos)).parent,t.depth?t.before():0),r?null:n.target),r=r?e.docView.nearestDesc(r,!0):null,r=(this.target=r?r.dom:null,e.state.selection);(0==n.button&&o.type.spec.draggable&&!1!==o.type.spec.selectable||r instanceof b.NodeSelection&&r.from<=t&&r.to>t)&&(this.mightDrag={node:o,pos:t,addAttr:!(!this.target||this.target.draggable),setUneditable:!(!this.target||!M||this.target.hasAttribute("contentEditable"))}),this.target&&this.mightDrag&&(this.mightDrag.addAttr||this.mightDrag.setUneditable)&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&(this.target.draggable=!0),this.mightDrag.setUneditable&&setTimeout(function(){i.view.input.mouseDown==i&&i.target.setAttribute("contentEditable","false")},20),this.view.domObserver.start()),e.root.addEventListener("mouseup",this.up=this.up.bind(this)),e.root.addEventListener("mousemove",this.move=this.move.bind(this)),E(e,"pointer")}function qt(e,t){return e.composing||T&&Math.abs(t.timeStamp-e.input.compositionEndedAt)<500&&(e.input.compositionEndedAt=-2e8)}v.touchstart=function(e){e.input.lastTouch=Date.now(),_t(e),E(e,"pointer")},v.touchmove=function(e){e.input.lastTouch=Date.now(),E(e,"pointer")},v.contextmenu=_t;var Kt=C?5e3:-1;function 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if(Gt(e),M&&t.selection.empty&&n.parentOffset&&!n.textOffset&&n.nodeBefore.marks.length)for(var t=e.domSelectionRange(),r=t.focusNode,o=t.focusOffset;r&&1==r.nodeType&&0!=o;){var i=o<0?r.lastChild:r.childNodes[o-1];if(!i)break;if(3==i.nodeType){e.domSelection().collapse(i,i.nodeValue.length);break}r=i,o=-1}e.input.composing=!0}Wt(e,Kt)},g.compositionend=function(e,t){e.composing&&(e.input.composing=!1,e.input.compositionEndedAt=t.timeStamp,e.input.compositionPendingChanges=e.domObserver.pendingRecords().length?e.input.compositionID:0,e.input.compositionPendingChanges&&Promise.resolve().then(function(){return e.domObserver.flush()}),e.input.compositionID++,Wt(e,20))};var Xt=w&&x<15||te&&Z<604;function Yt(t,e,n,r,o){var i=xt(t,e,n,r,t.state.selection.$from);if(!t.someProp("handlePaste",function(e){return 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o=e.previousSibling,i=e.nextSibling;if(w&&x<=11&&e.addedNodes.length)for(var s=0;s<e.addedNodes.length;s++){var a=e.addedNodes[s],l=a.previousSibling,a=a.nextSibling;(!l||Array.prototype.indexOf.call(e.addedNodes,l)<0)&&(o=l),(!a||Array.prototype.indexOf.call(e.addedNodes,a)<0)&&(i=a)}var c=o&&o.parentNode==e.target?k(o)+1:0,c=n.localPosFromDOM(e.target,c,-1),u=i&&i.parentNode==e.target?k(i):e.target.childNodes.length;return{from:c,to:n.localPosFromDOM(e.target,u,1)}}}]);var Cn=Nn;function Nn(e,t){var n=this;u(this,Nn),this.view=e,this.handleDOMChange=t,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new On,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.observer=window.MutationObserver&&new window.MutationObserver(function(e){for(var t=0;t<e.length;t++)n.queue.push(e[t]);w&&x<=11&&e.some(function(e){return"childList"==e.type&&e.removedNodes.length||"characterData"==e.type&&e.oldValue.length>e.target.nodeValue.length})?n.flushSoon():n.flush()}),Mn&&(this.onCharData=function(e){n.queue.push({target:e.target,type:"characterData",oldValue:e.prevValue}),n.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}var An=new WeakMap,En=!1;function Dn(e){var t=e.pmViewDesc;if(t)return t.parseRule();if("BR"==e.nodeName&&e.parentNode){if(T&&/^(ul|ol)$/i.test(e.parentNode.nodeName))return(t=document.createElement("div")).appendChild(document.createElement("li")),{skip:t};if(e.parentNode.lastChild==e||T&&/^(tr|table)$/i.test(e.parentNode.nodeName))return{ignore:!0}}else if("IMG"==e.nodeName&&e.getAttribute("mark-placeholder"))return{ignore:!0};return null}var Pn=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function Rn(t,e,n,r,o){var i=t.input.compositionPendingChanges||(t.composing?t.input.compositionID:0);if(e<(t.input.compositionPendingChanges=0)){var s=t.input.lastSelectionTime>Date.now()-50?t.input.lastSelectionOrigin:null,a=Ze(t,s);if(a&&!t.state.selection.eq(a)){if(O&&C&&13===t.input.lastKeyCode&&Date.now()-100<t.input.lastKeyCodeTime&&t.someProp("handleKeyDown",function(e){return e(t,Y(13,"Enter"))}))return;a=t.state.tr.setSelection(a);"pointer"==s?a.setMeta("pointer",!0):"key"==s&&a.scrollIntoView(),i&&a.setMeta("composition",i),t.dispatch(a)}}else{var s=t.state.doc.resolve(e),a=s.sharedDepth(n),s=(e=s.before(a+1),n=t.state.doc.resolve(n).after(a+1),t.state.selection),a=function(e,t,n){var r,o=(t=e.docView.parseRange(t,n)).node,i=t.fromOffset,s=t.toOffset,n=t.from,t=t.to,a=e.domSelectionRange();if((d=a.anchorNode)&&e.dom.contains(1==d.nodeType?d:d.parentNode)&&(r=[{node:d,offset:a.anchorOffset}],X(a)||r.push({node:a.focusNode,offset:a.focusOffset})),O&&8===e.input.lastKeyCode)for(var l=s;i<l;l--){var c=o.childNodes[l-1],u=c.pmViewDesc;if("BR"==c.nodeName&&!u){s=l;break}if(!u||u.size)break}var d=e.state.doc,a=e.someProp("domParser")||P.DOMParser.fromSchema(e.state.schema),e=d.resolve(n),d=null;return{doc:a.parse(o,{topNode:e.parent,topMatch:e.parent.contentMatchAt(e.index()),topOpen:!0,from:i,to:s,preserveWhitespace:"pre"!=e.parent.type.whitespace||"full",findPositions:r,ruleFromNode:Dn,context:e}),sel:d=r&&null!=r[0].pos?{anchor:(a=r[0].pos)+n,head:(e=null==(e=r[1]&&r[1].pos)?a:e)+n}:d,from:n,to:t}}(t,e,n),e=t.state.doc,n=e.slice(a.from,a.to),l=8===t.input.lastKeyCode&&Date.now()-100<t.input.lastKeyCodeTime?(c=t.state.selection.to,"end"):(c=t.state.selection.from,"start"),n=(t.input.lastKeyCode=null,function(e,t,n,r,o){var i=e.findDiffStart(t,n);if(null==i)return null;var n=e.findDiffEnd(t,n+e.size,n+t.size),s=n.a,n=n.b;"end"==o&&(o=Math.max(0,i-Math.min(s,n)),r-=s+o-i);s<i&&e.size<t.size?((i-=o=r<=i&&s<=r?i-r:0)&&i<t.size&&jn(t.textBetween(i-1,i+1))&&(i+=o?1:-1),n=i+(n-s),s=i):n<i&&((i-=t=r<=i&&n<=r?i-r:0)&&i<e.size&&jn(e.textBetween(i-1,i+1))&&(i+=t?1:-1),s=i+(s-n),n=i);return{start:i,endA:s,endB:n}}(n.content,a.doc.content,a.from,c,l));if((te&&t.input.lastIOSEnter>Date.now()-225||C)&&o.some(function(e){return 1==e.nodeType&&!Pn.test(e.nodeName)})&&(!n||n.endA>=n.endB)&&t.someProp("handleKeyDown",function(e){return e(t,Y(13,"Enter"))}))t.input.lastIOSEnter=0;else{if(!n){if(!(r&&s instanceof b.TextSelection&&!s.empty&&s.$head.sameParent(s.$anchor))||t.composing||a.sel&&a.sel.anchor!=a.sel.head)return void(a.sel&&(c=In(t,t.state.doc,a.sel))&&!c.eq(t.state.selection)&&(l=t.state.tr.setSelection(c),i&&l.setMeta("composition",i),t.dispatch(l)));n={start:s.from,endA:s.to,endB:s.to}}O&&t.cursorWrapper&&a.sel&&a.sel.anchor==t.cursorWrapper.deco.from&&a.sel.head==a.sel.anchor&&(r=n.endB-n.start,a.sel={anchor:a.sel.anchor+r,head:a.sel.anchor+r}),t.input.domChangeCount++,t.state.selection.from<t.state.selection.to&&n.start==n.endB&&t.state.selection instanceof b.TextSelection&&(n.start>t.state.selection.from&&n.start<=t.state.selection.from+2&&t.state.selection.from>=a.from?n.start=t.state.selection.from:n.endA<t.state.selection.to&&n.endA>=t.state.selection.to-2&&t.state.selection.to<=a.to&&(n.endB+=t.state.selection.to-n.endA,n.endA=t.state.selection.to)),w&&x<=11&&n.endB==n.start+1&&n.endA==n.start&&n.start>a.from&&"  "==a.doc.textBetween(n.start-a.from-1,n.start-a.from+1)&&(n.start--,n.endA--,n.endB--);var c=a.doc.resolveNoCache(n.start-a.from),l=a.doc.resolveNoCache(n.endB-a.from),s=e.resolve(n.start),r=c.sameParent(l)&&c.parent.inlineContent&&s.end()>=n.endA;if((te&&t.input.lastIOSEnter>Date.now()-225&&(!r||o.some(function(e){return"DIV"==e.nodeName||"P"==e.nodeName}))||!r&&c.pos<a.doc.content.size&&!c.sameParent(l)&&(o=b.Selection.findFrom(a.doc.resolve(c.pos+1),1,!0))&&o.head==l.pos)&&t.someProp("handleKeyDown",function(e){return e(t,Y(13,"Enter"))}))t.input.lastIOSEnter=0;else if(t.state.selection.anchor>n.start&&(o=e,v=n.start,u=n.endA,p=l,!(!(d=c).parent.isTextblock||u-v<=p.pos-d.pos||Bn(d,!0,!1)<p.pos||(p=o.resolve(v)).parentOffset<p.parent.content.size||!p.parent.isTextblock||!(h=o.resolve(Bn(p,!0,!0))).parent.isTextblock||h.pos>u||Bn(h,!0,!1)<u))&&d.parent.content.cut(d.parentOffset).eq(h.parent.content)&&t.someProp("handleKeyDown",function(e){return e(t,Y(8,"Backspace"))}))C&&O&&t.domObserver.suppressSelectionUpdates();else{O&&C&&n.endB==n.start&&(t.input.lastAndroidDelete=Date.now()),C&&!r&&c.start()!=l.start()&&0==l.parentOffset&&c.depth==l.depth&&a.sel&&a.sel.anchor==a.sel.head&&a.sel.head==n.endA&&(n.endB-=2,l=a.doc.resolveNoCache(n.endB-a.from),setTimeout(function(){t.someProp("handleKeyDown",function(e){return e(t,Y(13,"Enter"))})},20));var u,d,p,h,f,m,v,g=n.start,y=n.endA;if(r)if(c.pos==l.pos)w&&x<=11&&0==c.parentOffset&&(t.domObserver.suppressSelectionUpdates(),setTimeout(function(){return A(t)},20)),f=t.state.tr.delete(g,y),m=e.resolve(n.start).marksAcross(e.resolve(n.endA));else if(n.endA==n.endB&&(v=function(e,t){for(var n,r,o,i=e.firstChild.marks,s=t.firstChild.marks,a=i,l=s,c=0;c<s.length;c++)a=s[c].removeFromSet(a);for(var u=0;u<i.length;u++)l=i[u].removeFromSet(l);if(1==a.length&&0==l.length)r=a[0],n="add",o=function(e){return e.mark(r.addToSet(e.marks))};else{if(0!=a.length||1!=l.length)return null;r=l[0],n="remove",o=function(e){return e.mark(r.removeFromSet(e.marks))}}for(var d=[],p=0;p<t.childCount;p++)d.push(o(t.child(p)));if(P.Fragment.from(d).eq(e))return{mark:r,type:n}}(c.parent.content.cut(c.parentOffset,l.parentOffset),s.parent.content.cut(s.parentOffset,n.endA-s.start()))))f=t.state.tr,"add"==v.type?f.addMark(g,y,v.mark):f.removeMark(g,y,v.mark);else if(c.parent.child(c.index()).isText&&c.index()==l.index()-(l.textOffset?0:1)){var k=c.parent.textBetween(c.parentOffset,l.parentOffset);if(t.someProp("handleTextInput",function(e){return e(t,g,y,k)}))return;f=t.state.tr.insertText(k,g,y)}f=f||t.state.tr.replace(g,y,a.doc.slice(n.start-a.from,n.endB-a.from)),a.sel&&(o=In(t,f.doc,a.sel))&&!(O&&C&&t.composing&&o.empty&&(n.start!=n.endB||t.input.lastAndroidDelete<Date.now()-100)&&(o.head==g||o.head==f.mapping.map(y)-1)||w&&o.empty&&o.head==g)&&f.setSelection(o),m&&f.ensureMarks(m),i&&f.setMeta("composition",i),t.dispatch(f.scrollIntoView())}}}}function In(e,t,n){return Math.max(n.anchor,n.head)>t.content.size?null:at(e,t.resolve(n.anchor),t.resolve(n.head))}function Bn(e,t,n){for(var r=e.depth,o=t?e.end():e.pos;0<r&&(t||e.indexAfter(r)==e.node(r).childCount);)r--,o++,t=!1;if(n)for(var i=e.node(r).maybeChild(e.indexAfter(r));i&&!i.isLeaf;)i=i.firstChild,o++;return o}function jn(e){var t;if(2==e.length)return t=e.charCodeAt(0),e=e.charCodeAt(1),56320<=t&&t<=57343&&55296<=e&&e<=56319}e=St,o=xt,Q=Gt,r(Ln,[{key:"composing",get:function(){return this.input.composing}},{key:"props",get:function(){if(this._props.state!=this.state){var e,t=this._props;for(e in this._props={},t)this._props[e]=t[e];this._props.state=this.state}return this._props}},{key:"update",value:function(e){e.handleDOMEvents!=this._props.handleDOMEvents&&It(this);var t=this._props;(this._props=e).plugins&&(e.plugins.forEach(Vn),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}},{key:"setProps",value:function(e){var t,n,r={};for(t in this._props)r[t]=this._props[t];for(n in r.state=this.state,e)r[n]=e[n];this.update(r)}},{key:"updateState",value:function(e){this.updateStateInner(e,this._props)}},{key:"updateStateInner",value:function(e,t){var n,r,o=this.state,i=!1,s=!1,a=(e.storedMarks&&this.composing&&(Ut(this),s=!0),this.state=e,o.plugins!=e.plugins||this._props.plugins!=t.plugins),l=(!a&&this._props.plugins==t.plugins&&this._props.nodeViews==t.nodeViews||function(e,t){var n,r,o=0,i=0;for(n in e){if(e[n]!=t[n])return 1;o++}for(r in t)i++;return o!=i}(l=_n(this),this.nodeViews)&&(this.nodeViews=l,i=!0),!a&&t.handleDOMEvents==this._props.handleDOMEvents||It(this),this.editable=$n(this),zn(this),Sn(this)),a=Fn(this),t=o.plugins==e.plugins||o.doc.eq(e.doc)?e.scrollToSelection>o.scrollToSelection?"to selection":"preserve":"reset",c=i||!this.docView.matchesNode(e.doc,a,l),u=(!c&&e.selection.eq(o.selection)||(s=!0),"preserve"==t&&s&&null==this.dom.style.overflowAnchor&&function(e){for(var t,n,r=e.dom.getBoundingClientRect(),o=Math.max(0,r.top),i=(r.left+r.right)/2,s=o+1;s<Math.min(innerHeight,r.bottom);s+=5){var a=e.root.elementFromPoint(i,s);if(a&&a!=e.dom&&e.dom.contains(a)){var l=a.getBoundingClientRect();if(l.top>=o-20){t=a,n=l.top;break}}}return{refDOM:t,refTop:n,stack:ie(e.dom)}}(this));s&&(this.domObserver.stop(),s=c&&(w||O)&&!this.composing&&!o.selection.empty&&!e.selection.empty&&(s=o.selection,n=e.selection,r=Math.min(s.$anchor.sharedDepth(s.head),n.$anchor.sharedDepth(n.head)),s.$anchor.start(r)!=n.$anchor.start(r)),(s=c&&(n=O?this.trackWrites=this.domSelectionRange().focusNode:null,!i&&this.docView.update(e.doc,a,l,this)||(this.docView.updateOuterDeco([]),this.docView.destroy(),this.docView=Ie(e.doc,a,l,this.dom,this)),n)&&!this.trackWrites?!0:s)||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&(c=(r=this).docView.domFromPos(r.state.selection.anchor,0),r=r.domSelectionRange(),y(c.node,c.offset,r.anchorNode,r.anchorOffset)))?A(this,s):(it(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()),this.updatePluginViews(o),null!=(i=this.dragging)&&i.node&&!o.doc.eq(e.doc)&&this.updateDraggedNode(this.dragging,o),"reset"==t?this.dom.scrollTop=0:"to selection"==t?this.scrollToSelection():u&&(l=(a=u).refDOM,c=u.refTop,a=u.stack,l=l?l.getBoundingClientRect().top:0,se(a,0==l?0:l-c))}},{key:"scrollToSelection",value:function(){var e,t=this,n=this.domSelectionRange().focusNode;this.someProp("handleScrollToSelection",function(e){return e(t)})||(this.state.selection instanceof b.NodeSelection?1==(e=this.docView.domAfterPos(this.state.selection.from)).nodeType&&oe(this,e.getBoundingClientRect(),n):oe(this,this.coordsAtPos(this.state.selection.head,1),n))}},{key:"destroyPluginViews",value:function(){for(var e;e=this.pluginViews.pop();)e.destroy&&e.destroy()}},{key:"updatePluginViews",value:function(e){if(e&&e.plugins==this.state.plugins&&this.directPlugins==this.prevDirectPlugins)for(var t=0;t<this.pluginViews.length;t++){var n=this.pluginViews[t];n.update&&n.update(this,e)}else{this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(var r=0;r<this.directPlugins.length;r++){var o=this.directPlugins[r];o.spec.view&&this.pluginViews.push(o.spec.view(this))}for(var i=0;i<this.state.plugins.length;i++){var s=this.state.plugins[i];s.spec.view&&this.pluginViews.push(s.spec.view(this))}}}},{key:"updateDraggedNode",value:function(e,t){var n=e.node,r=-1;this.state.doc.nodeAt(n.from)==n.node?r=n.from:(0<(t=n.from+(this.state.doc.content.size-t.doc.content.size))&&this.state.doc.nodeAt(t))==n.node&&(r=t),this.dragging=new en(e.slice,e.move,r<0?void 0:b.NodeSelection.create(this.state.doc,r))}},{key:"someProp",value:function(e,t){var n,r=this._props&&this._props[e];if(null!=r&&(n=t?t(r):r))return n;for(var o=0;o<this.directPlugins.length;o++){var i=this.directPlugins[o].props[e];if(null!=i&&(n=t?t(i):i))return n}var s=this.state.plugins;if(s)for(var a=0;a<s.length;a++){var l=s[a].props[e];if(null!=l&&(n=t?t(l):l))return n}}},{key:"hasFocus",value:function(){if(w){var e=this.root.activeElement;if(e!=this.dom){if(!e||!this.dom.contains(e))return!1;for(;e&&this.dom!=e&&this.dom.contains(e);){if("false"==e.contentEditable)return!1;e=e.parentElement}}return!0}return this.root.activeElement==this.dom}},{key:"focus",value:function(){var e,t;this.domObserver.stop(),this.editable&&((e=this.dom).setActive?e.setActive():ae?e.focus(ae):(t=ie(e),e.focus(null==ae?{get preventScroll(){return ae={preventScroll:!0},!0}}:void 0),ae||(ae=!1,se(t,0)))),A(this),this.domObserver.start()}},{key:"root",get:function(){var t=this,e=this._root;if(null==e)for(var n,r=this.dom.parentNode;r;r=r.parentNode)if(n=function(e){if(9==e.nodeType||11==e.nodeType&&e.host)return e.getSelection||(Object.getPrototypeOf(e).getSelection=function(){return e.ownerDocument.getSelection()}),{v:t._root=e}}(r))return n.v;return e||document}},{key:"updateRoot",value:function(){this._root=null}},{key:"posAtCoords",value:function(e){return ue(this,e)}},{key:"coordsAtPos",value:function(e){return he(this,e,1<arguments.length&&void 0!==arguments[1]?arguments[1]:1)}},{key:"domAtPos",value:function(e){return this.docView.domFromPos(e,1<arguments.length&&void 0!==arguments[1]?arguments[1]:0)}},{key:"nodeDOM",value:function(e){e=this.docView.descAt(e);return e?e.nodeDOM:null}},{key:"posAtDOM",value:function(e,t){e=this.docView.posFromDOM(e,t,2<arguments.length&&void 0!==arguments[2]?arguments[2]:-1);if(null==e)throw new RangeError("DOM position not inside the editor");return e}},{key:"endOfTextblock",value:function(e,t){return we(this,t||this.state,e)}},{key:"pasteHTML",value:function(e,t){return Yt(this,"",e,!1,t||new ClipboardEvent("paste"))}},{key:"pasteText",value:function(e,t){return Yt(this,e,null,!0,t||new ClipboardEvent("paste"))}},{key:"destroy",value:function(){if(this.docView){var e,t=this;for(e in 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