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    * @license MIT
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r.EditorState.create({schema:this.schema,doc:this.createDocument(this.options.content),plugins:[].concat(N(this.plugins),[Object(v.b)({rules:this.inputRules})],N(this.pasteRules),N(this.keymaps),[Object(c.b)({Backspace:v.d}),Object(c.b)(m.a),(t=this.options.dropCursor,void 0===t&&(t={}),new r.Plugin({view:function(e){return new a(e,t)}})),new r.Plugin({props:{decorations:d,createSelectionBetween:function(t,e,n){if(e.pos==n.pos&&l.valid(n))return new l(n)},handleClick:h,handleKeyDown:p}}),new r.Plugin({key:new r.PluginKey("editable"),props:{editable:function(){return e.options.editable}}}),new r.Plugin({props:{attributes:{tabindex:0},handleDOMEvents:{focus:function(t,n){e.focused=!0,e.emit("focus",{event:n,state:t.state,view:t});var r=e.state.tr.setMeta("focused",!0);e.view.dispatch(r)},blur:function(t,n){e.focused=!1,e.emit("blur",{event:n,state:t.state,view:t});var r=e.state.tr.setMeta("focused",!1);e.view.dispatch(r)}}}}),new 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Array(e),r=0;r<e;r++)n[r]=arguments[r];t.emit.apply(t,["drop"].concat(n))},dispatchTransaction:this.dispatchTransaction.bind(this)})}},{key:"setParentComponent",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;t&&this.view.setProps({nodeViews:this.initNodeViews({parent:t,extensions:[].concat(N(this.builtInExtensions),N(this.options.extensions))})})}},{key:"initNodeViews",value:function(t){var e=this,n=t.parent;return t.extensions.filter((function(t){return["node","mark"].includes(t.type)})).filter((function(t){return t.view})).reduce((function(t,r){return A({},t,S({},r.name,(function(t,o,i,s){var a=r.view;return new I(a,{editor:e,extension:r,parent:n,node:t,view:o,getPos:i,decorations:s})})))}),{})}},{key:"dispatchTransaction",value:function(t){var 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X=function(t,e,n,r){this.name=t,this.schema=n,this.spec=r,this.attrs=W(r.attrs),this.rank=e,this.excluded=null;var o=H(this.attrs);this.instance=o&&new u(this,o)};X.prototype.create=function(t){return!t&&this.instance?this.instance:new u(this,U(this.attrs,t))},X.compile=function(t,e){var n=Object.create(null),r=0;return t.forEach((function(t,o){return n[t]=new X(t,r++,e,o)})),n},X.prototype.removeFromSet=function(t){for(var e=0;e<t.length;e++)if(t[e].type==this)return t.slice(0,e).concat(t.slice(e+1));return t},X.prototype.isInSet=function(t){for(var e=0;e<t.length;e++)if(t[e].type==this)return t[e]},X.prototype.excludes=function(t){return this.excluded.indexOf(t)>-1};var Y=function(t){for(var e in this.spec={},t)this.spec[e]=t[e];this.spec.nodes=o.from(t.nodes),this.spec.marks=o.from(t.marks),this.nodes=J.compile(this.spec.nodes,this),this.marks=X.compile(this.spec.marks,this);var n=Object.create(null);for(var r in this.nodes){if(r in this.marks)throw new RangeError(r+" can not be both a node and a mark");var i=this.nodes[r],s=i.spec.content||"",a=i.spec.marks;i.contentMatch=n[s]||(n[s]=R.parse(s,this.nodes)),i.inlineContent=i.contentMatch.inlineContent,i.markSet="_"==a?null:a?Q(this,a.split(" ")):""!=a&&i.inlineContent?null:[]}for(var c in this.marks){var l=this.marks[c],u=l.spec.excludes;l.excluded=null==u?[l]:""==u?[]:Q(this,u.split(" "))}this.nodeFromJSON=this.nodeFromJSON.bind(this),this.markFromJSON=this.markFromJSON.bind(this),this.topNodeType=this.nodes[this.spec.topNode||"doc"],this.cached=Object.create(null),this.cached.wrappings=Object.create(null)};function Q(t,e){for(var n=[],r=0;r<e.length;r++){var o=e[r],i=t.marks[o],s=i;if(i)n.push(i);else for(var a in t.marks){var c=t.marks[a];("_"==o||c.spec.group&&c.spec.group.split(" ").indexOf(o)>-1)&&n.push(s=c)}if(!s)throw new SyntaxError("Unknown mark type: '"+e[r]+"'")}return n}Y.prototype.node=function(t,e,n,r){if("string"==typeof t)t=this.nodeType(t);else{if(!(t instanceof J))throw new RangeError("Invalid node type: "+t);if(t.schema!=this)throw new RangeError("Node type from different schema used ("+t.name+")")}return t.createChecked(e,n,r)},Y.prototype.text=function(t,e){var n=this.nodes.text;return new T(n,n.defaultAttrs,t,u.setFrom(e))},Y.prototype.mark=function(t,e){return"string"==typeof t&&(t=this.marks[t]),t.create(e)},Y.prototype.nodeFromJSON=function(t){return E.fromJSON(this,t)},Y.prototype.markFromJSON=function(t){return u.fromJSON(this,t)},Y.prototype.nodeType=function(t){var e=this.nodes[t];if(!e)throw new RangeError("Unknown node type: "+t);return e};var tt=function(t,e){var n=this;this.schema=t,this.rules=e,this.tags=[],this.styles=[],e.forEach((function(t){t.tag?n.tags.push(t):t.style&&n.styles.push(t)}))};tt.prototype.parse=function(t,e){void 0===e&&(e={});var n=new ct(this,e,!1);return n.addAll(t,null,e.from,e.to),n.finish()},tt.prototype.parseSlice=function(t,e){void 0===e&&(e={});var n=new ct(this,e,!0);return n.addAll(t,null,e.from,e.to),f.maxOpen(n.finish())},tt.prototype.matchTag=function(t,e){for(var n=0;n<this.tags.length;n++){var r=this.tags[n];if(ut(t,r.tag)&&(void 0===r.namespace||t.namespaceURI==r.namespace)&&(!r.context||e.matchesContext(r.context))){if(r.getAttrs){var o=r.getAttrs(t);if(!1===o)continue;r.attrs=o}return r}}},tt.prototype.matchStyle=function(t,e,n){for(var r=0;r<this.styles.length;r++){var o=this.styles[r];if(!(0!=o.style.indexOf(t)||o.context&&!n.matchesContext(o.context)||o.style.length>t.length&&(61!=o.style.charCodeAt(t.length)||o.style.slice(t.length+1)!=e))){if(o.getAttrs){var i=o.getAttrs(e);if(!1===i)continue;o.attrs=i}return o}}},tt.schemaRules=function(t){var e=[];function n(t){for(var n=null==t.priority?50:t.priority,r=0;r<e.length;r++){var o=e[r];if((null==o.priority?50:o.priority)<n)break}e.splice(r,0,t)}var r=function(e){var r=t.marks[e].spec.parseDOM;r&&r.forEach((function(t){n(t=pt(t)),t.mark=e}))};for(var o in t.marks)r(o);var i;for(var s in t.nodes)i=void 0,(i=t.nodes[s].spec.parseDOM)&&i.forEach((function(t){n(t=pt(t)),t.node=s}));return e},tt.fromSchema=function(t){return t.cached.domParser||(t.cached.domParser=new tt(t,tt.schemaRules(t)))};var et={address:!0,article:!0,aside:!0,blockquote:!0,canvas:!0,dd:!0,div:!0,dl:!0,fieldset:!0,figcaption:!0,figure:!0,footer:!0,form:!0,h1:!0,h2:!0,h3:!0,h4:!0,h5:!0,h6:!0,header:!0,hgroup:!0,hr:!0,li:!0,noscript:!0,ol:!0,output:!0,p:!0,pre:!0,section:!0,table:!0,tfoot:!0,ul:!0},nt={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},rt={ol:!0,ul:!0},ot=1,it=2;function st(t){return(t?ot:0)|("full"===t?it:0)}var at=function(t,e,n,r,o,i){this.type=t,this.attrs=e,this.solid=r,this.match=o||(4&i?null:t.contentMatch),this.options=i,this.content=[],this.marks=n,this.activeMarks=u.none};at.prototype.findWrapping=function(t){if(!this.match){if(!this.type)return[];var e=this.type.contentMatch.fillBefore(i.from(t));if(!e){var n,r=this.type.contentMatch;return(n=r.findWrapping(t.type))?(this.match=r,n):null}this.match=this.type.contentMatch.matchFragment(e)}return this.match.findWrapping(t.type)},at.prototype.finish=function(t){if(!(this.options&ot)){var e,n=this.content[this.content.length-1];n&&n.isText&&(e=/[ \t\r\n\u000c]+$/.exec(n.text))&&(n.text.length==e[0].length?this.content.pop():this.content[this.content.length-1]=n.withText(n.text.slice(0,n.text.length-e[0].length)))}var r=i.from(this.content);return!t&&this.match&&(r=r.append(this.match.fillBefore(i.empty,!0))),this.type?this.type.create(this.attrs,r,this.marks):r};var ct=function(t,e,n){this.parser=t,this.options=e,this.isOpen=n,this.pendingMarks=[];var r,o=e.topNode,i=st(e.preserveWhitespace)|(n?4:0);r=o?new at(o.type,o.attrs,u.none,!0,e.topMatch||o.type.contentMatch,i):new at(n?null:t.schema.topNodeType,null,u.none,!0,null,i),this.nodes=[r],this.open=0,this.find=e.findPositions,this.needsBlock=!1},lt={top:{configurable:!0},currentPos:{configurable:!0}};function ut(t,e){return(t.matches||t.msMatchesSelector||t.webkitMatchesSelector||t.mozMatchesSelector).call(t,e)}function pt(t){var e={};for(var n in t)e[n]=t[n];return e}lt.top.get=function(){return this.nodes[this.open]},ct.prototype.addDOM=function(t){if(3==t.nodeType)this.addTextNode(t);else if(1==t.nodeType){var e=t.getAttribute("style"),n=e?this.readStyles(function(t){var e,n=/\s*([\w-]+)\s*:\s*([^;]+)/g,r=[];for(;e=n.exec(t);)r.push(e[1],e[2].trim());return r}(e)):null;if(null!=n)for(var r=0;r<n.length;r++)this.addPendingMark(n[r]);if(this.addElement(t),null!=n)for(var o=0;o<n.length;o++)this.removePendingMark(n[o])}},ct.prototype.addTextNode=function(t){var e=t.nodeValue,n=this.top;if((n.type?n.type.inlineContent:n.content.length&&n.content[0].isInline)||/[^ \t\r\n\u000c]/.test(e)){if(n.options&ot)n.options&it||(e=e.replace(/\r?\n|\r/g," "));else if(e=e.replace(/[ \t\r\n\u000c]+/g," "),/^[ \t\r\n\u000c]/.test(e)&&this.open==this.nodes.length-1){var r=n.content[n.content.length-1],o=t.previousSibling;(!r||o&&"BR"==o.nodeName||r.isText&&/[ \t\r\n\u000c]$/.test(r.text))&&(e=e.slice(1))}e&&this.insertNode(this.parser.schema.text(e)),this.findInText(t)}else this.findInside(t)},ct.prototype.addElement=function(t){var e=t.nodeName.toLowerCase();rt.hasOwnProperty(e)&&function(t){for(var e=t.firstChild,n=null;e;e=e.nextSibling){var r=1==e.nodeType?e.nodeName.toLowerCase():null;r&&rt.hasOwnProperty(r)&&n?(n.appendChild(e),e=n):"li"==r?n=e:r&&(n=null)}}(t);var n=this.options.ruleFromNode&&this.options.ruleFromNode(t)||this.parser.matchTag(t,this);if(n?n.ignore:nt.hasOwnProperty(e))this.findInside(t);else if(!n||n.skip){n&&n.skip.nodeType&&(t=n.skip);var r,o=this.top,i=this.needsBlock;if(et.hasOwnProperty(e))r=!0,o.type||(this.needsBlock=!0);else if(!t.firstChild)return void this.leafFallback(t);this.addAll(t),r&&this.sync(o),this.needsBlock=i}else this.addElementByRule(t,n)},ct.prototype.leafFallback=function(t){"BR"==t.nodeName&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(t.ownerDocument.createTextNode("\n"))},ct.prototype.readStyles=function(t){for(var e=u.none,n=0;n<t.length;n+=2){var r=this.parser.matchStyle(t[n],t[n+1],this);if(r){if(r.ignore)return null;e=this.parser.schema.marks[r.mark].create(r.attrs).addToSet(e)}}return e},ct.prototype.addElementByRule=function(t,e){var n,r,o,i=this;e.node?(r=this.parser.schema.nodes[e.node]).isLeaf?this.insertNode(r.create(e.attrs))||this.leafFallback(t):n=this.enter(r,e.attrs,e.preserveWhitespace):(o=this.parser.schema.marks[e.mark].create(e.attrs),this.addPendingMark(o));var s=this.top;if(r&&r.isLeaf)this.findInside(t);else if(e.getContent)this.findInside(t),e.getContent(t,this.parser.schema).forEach((function(t){return i.insertNode(t)}));else{var a=e.contentElement;"string"==typeof a?a=t.querySelector(a):"function"==typeof a&&(a=a(t)),a||(a=t),this.findAround(t,a,!0),this.addAll(a,n)}n&&(this.sync(s),this.open--),o&&this.removePendingMark(o)},ct.prototype.addAll=function(t,e,n,r){for(var o=n||0,i=n?t.childNodes[n]:t.firstChild,s=null==r?null:t.childNodes[r];i!=s;i=i.nextSibling,++o)this.findAtPoint(t,o),this.addDOM(i),e&&et.hasOwnProperty(i.nodeName.toLowerCase())&&this.sync(e);this.findAtPoint(t,o)},ct.prototype.findPlace=function(t){for(var e,n,r=this.open;r>=0;r--){var o=this.nodes[r],i=o.findWrapping(t);if(i&&(!e||e.length>i.length)&&(e=i,n=o,!i.length))break;if(o.solid)break}if(!e)return!1;this.sync(n);for(var s=0;s<e.length;s++)this.enterInner(e[s],null,!1);return!0},ct.prototype.insertNode=function(t){if(t.isInline&&this.needsBlock&&!this.top.type){var e=this.textblockFromContext();e&&this.enterInner(e)}if(this.findPlace(t)){this.closeExtra();var n=this.top;this.applyPendingMarks(n),n.match&&(n.match=n.match.matchType(t.type));for(var r=n.activeMarks,o=0;o<t.marks.length;o++)n.type&&!n.type.allowsMarkType(t.marks[o].type)||(r=t.marks[o].addToSet(r));return n.content.push(t.mark(r)),!0}return!1},ct.prototype.applyPendingMarks=function(t){for(var e=0;e<this.pendingMarks.length;e++){var n=this.pendingMarks[e];t.type&&!t.type.allowsMarkType(n.type)||n.isInSet(t.activeMarks)||(t.activeMarks=n.addToSet(t.activeMarks),this.pendingMarks.splice(e--,1))}},ct.prototype.enter=function(t,e,n){var r=this.findPlace(t.create(e));return r&&(this.applyPendingMarks(this.top),this.enterInner(t,e,!0,n)),r},ct.prototype.enterInner=function(t,e,n,r){this.closeExtra();var o=this.top;o.match=o.match&&o.match.matchType(t,e);var i=null==r?-5&o.options:st(r);4&o.options&&0==o.content.length&&(i|=4),this.nodes.push(new at(t,e,o.activeMarks,n,null,i)),this.open++},ct.prototype.closeExtra=function(t){var e=this.nodes.length-1;if(e>this.open){for(;e>this.open;e--)this.nodes[e-1].content.push(this.nodes[e].finish(t));this.nodes.length=this.open+1}},ct.prototype.finish=function(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(this.isOpen||this.options.topOpen)},ct.prototype.sync=function(t){for(var e=this.open;e>=0;e--)if(this.nodes[e]==t)return void(this.open=e)},ct.prototype.addPendingMark=function(t){this.pendingMarks.push(t)},ct.prototype.removePendingMark=function(t){var e=this.pendingMarks.lastIndexOf(t);if(e>-1)this.pendingMarks.splice(e,1);else{var n=this.top;n.activeMarks=t.removeFromSet(n.activeMarks)}},lt.currentPos.get=function(){this.closeExtra();for(var t=0,e=this.open;e>=0;e--){for(var n=this.nodes[e].content,r=n.length-1;r>=0;r--)t+=n[r].nodeSize;e&&t++}return t},ct.prototype.findAtPoint=function(t,e){if(this.find)for(var n=0;n<this.find.length;n++)this.find[n].node==t&&this.find[n].offset==e&&(this.find[n].pos=this.currentPos)},ct.prototype.findInside=function(t){if(this.find)for(var e=0;e<this.find.length;e++)null==this.find[e].pos&&1==t.nodeType&&t.contains(this.find[e].node)&&(this.find[e].pos=this.currentPos)},ct.prototype.findAround=function(t,e,n){if(t!=e&&this.find)for(var r=0;r<this.find.length;r++){if(null==this.find[r].pos&&1==t.nodeType&&t.contains(this.find[r].node))e.compareDocumentPosition(this.find[r].node)&(n?2:4)&&(this.find[r].pos=this.currentPos)}},ct.prototype.findInText=function(t){if(this.find)for(var e=0;e<this.find.length;e++)this.find[e].node==t&&(this.find[e].pos=this.currentPos-(t.nodeValue.length-this.find[e].offset))},ct.prototype.matchesContext=function(t){var e=this;if(t.indexOf("|")>-1)return t.split(/\s*\|\s*/).some(this.matchesContext,this);var n=t.split("/"),r=this.options.context,o=!(this.isOpen||r&&r.parent.type!=this.nodes[0].type),i=-(r?r.depth+1:0)+(o?0:1),s=function(t,a){for(;t>=0;t--){var c=n[t];if(""==c){if(t==n.length-1||0==t)continue;for(;a>=i;a--)if(s(t-1,a))return!0;return!1}var l=a>0||0==a&&o?e.nodes[a].type:r&&a>=i?r.node(a-i).type:null;if(!l||l.name!=c&&-1==l.groups.indexOf(c))return!1;a--}return!0};return s(n.length-1,this.open)},ct.prototype.textblockFromContext=function(){var t=this.options.context;if(t)for(var e=t.depth;e>=0;e--){var n=t.node(e).contentMatchAt(t.indexAfter(e)).defaultType;if(n&&n.isTextblock&&n.defaultAttrs)return n}for(var r in this.parser.schema.nodes){var o=this.parser.schema.nodes[r];if(o.isTextblock&&o.defaultAttrs)return o}},Object.defineProperties(ct.prototype,lt);var ft=function(t,e){this.nodes=t||{},this.marks=e||{}};function ht(t){var e={};for(var n in t){var r=t[n].spec.toDOM;r&&(e[n]=r)}return e}function dt(t){return t.document||window.document}ft.prototype.serializeFragment=function(t,e,n){var r=this;void 0===e&&(e={}),n||(n=dt(e).createDocumentFragment());var o=n,i=null;return t.forEach((function(t){if(i||t.marks.length){i||(i=[]);for(var n=0,s=0;n<i.length&&s<t.marks.length;){var a=t.marks[s];if(r.marks[a.type.name]){if(!a.eq(i[n])||!1===a.type.spec.spanning)break;n+=2,s++}else s++}for(;n<i.length;)o=i.pop(),i.pop();for(;s<t.marks.length;){var c=t.marks[s++],l=r.serializeMark(c,t.isInline,e);l&&(i.push(c,o),o.appendChild(l.dom),o=l.contentDOM||l.dom)}}o.appendChild(r.serializeNode(t,e))})),n},ft.prototype.serializeNode=function(t,e){void 0===e&&(e={});var n=ft.renderSpec(dt(e),this.nodes[t.type.name](t)),r=n.dom,o=n.contentDOM;if(o){if(t.isLeaf)throw new RangeError("Content hole not allowed in a leaf node spec");e.onContent?e.onContent(t,o,e):this.serializeFragment(t.content,e,o)}return r},ft.prototype.serializeNodeAndMarks=function(t,e){void 0===e&&(e={});for(var n=this.serializeNode(t,e),r=t.marks.length-1;r>=0;r--){var o=this.serializeMark(t.marks[r],t.isInline,e);o&&((o.contentDOM||o.dom).appendChild(n),n=o.dom)}return n},ft.prototype.serializeMark=function(t,e,n){void 0===n&&(n={});var r=this.marks[t.type.name];return r&&ft.renderSpec(dt(n),r(t,e))},ft.renderSpec=function(t,e){if("string"==typeof e)return{dom:t.createTextNode(e)};if(null!=e.nodeType)return{dom:e};var n=t.createElement(e[0]),r=null,o=e[1],i=1;if(o&&"object"==typeof o&&null==o.nodeType&&!Array.isArray(o))for(var s in i=2,o)null!=o[s]&&n.setAttribute(s,o[s]);for(var a=i;a<e.length;a++){var c=e[a];if(0===c){if(a<e.length-1||a>i)throw new RangeError("Content hole must be the only child of its parent node");return{dom:n,contentDOM:n}}var l=ft.renderSpec(t,c),u=l.dom,p=l.contentDOM;if(n.appendChild(u),p){if(r)throw new RangeError("Multiple content holes");r=p}}return{dom:n,contentDOM:r}},ft.fromSchema=function(t){return t.cached.domSerializer||(t.cached.domSerializer=new 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o=this.doc.resolve(t),i=r.Fragment.empty,s=r.Fragment.empty,a=o.depth,c=o.depth-e,l=e-1;a>c;a--,l--){i=r.Fragment.from(o.node(a).copy(i));var u=n&&n[l];s=r.Fragment.from(u?u.type.create(u.attrs,s):o.node(a).copy(s))}return this.step(new g(t,t,new r.Slice(i.append(s),e,e),!0))},p.prototype.join=function(t,e){void 0===e&&(e=1);var n=new g(t-e,t+e,r.Slice.empty,!0);return this.step(n)};var D=function(t){function e(e,n,r){t.call(this),this.from=e,this.to=n,this.mark=r}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.apply=function(t){var e=this,n=t.slice(this.from,this.to),o=t.resolve(this.from),i=o.node(o.sharedDepth(this.to)),s=new r.Slice(E(n.content,(function(t,n){return n.type.allowsMarkType(e.mark.type)?t.mark(e.mark.addToSet(t.marks)):t}),i),n.openStart,n.openEnd);return v.fromReplace(t,this.from,this.to,s)},e.prototype.invert=function(){return new T(this.from,this.to,this.mark)},e.prototype.map=function(t){var 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s=n+o.border,a=i-o.border;if(t>=s&&e<=a)return this.dirty=t==n||e==i?2:1,void(t!=s||e!=a||!o.contentLost&&o.dom.parentNode==this.contentDOM?o.markDirty(t-s,e-s):o.dirty=3);o.dirty=3}n=i}this.dirty=2},j.prototype.markParentsDirty=function(){for(var t=this.parent;t;t=t.parent){t.dirty<2&&(t.dirty=2)}},Object.defineProperties(j.prototype,$);var q=[],V=function(t){function e(e,n,r,o){var i,s=n.type.toDOM;if("function"==typeof s&&(s=s(r,(function(){return i?i.parent?i.parent.posBeforeChild(i):void 0:o}))),!n.type.spec.raw){if(1!=s.nodeType){var a=document.createElement("span");a.appendChild(s),s=a}s.contentEditable=!1,s.classList.add("ProseMirror-widget")}t.call(this,e,q,s,null),this.widget=n,i=this}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={beforePosition:{configurable:!0}};return n.beforePosition.get=function(){return this.widget.type.side<0},e.prototype.matchesWidget=function(t){return 0==this.dirty&&t.type.eq(this.widget.type)},e.prototype.parseRule=function(){return{ignore:!0}},e.prototype.stopEvent=function(t){var e=this.widget.spec.stopEvent;return!!e&&e(t)},Object.defineProperties(e.prototype,n),e}(j),H=function(t){function e(e,n,r,o){t.call(this,e,q,n,null),this.textDOM=r,this.text=o}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={size:{configurable:!0}};return n.size.get=function(){return this.text.length},e.prototype.localPosFromDOM=function(t,e){return t!=this.textDOM?this.posAtStart+(e?this.size:0):this.posAtStart+e},e.prototype.domFromPos=function(t){return{node:this.textDOM,offset:t}},e.prototype.ignoreMutation=function(t){return"characterData"===t.type&&t.target.nodeValue==t.oldValue},Object.defineProperties(e.prototype,n),e}(j),U=function(t){function e(e,n,r,o){t.call(this,e,[],r,o),this.mark=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.create=function(t,n,r,i){var s=i.nodeViews[n.type.name],a=s&&s(n,i,r);return a&&a.dom||(a=o.DOMSerializer.renderSpec(document,n.type.spec.toDOM(n,r))),new e(t,n,a.dom,a.contentDOM||a.dom)},e.prototype.parseRule=function(){return{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}},e.prototype.matchesMark=function(t){return 3!=this.dirty&&this.mark.eq(t)},e.prototype.markDirty=function(e,n){if(t.prototype.markDirty.call(this,e,n),0!=this.dirty){for(var r=this.parent;!r.node;)r=r.parent;r.dirty<this.dirty&&(r.dirty=this.dirty),this.dirty=0}},e.prototype.slice=function(t,n,r){var o=e.create(this.parent,this.mark,!0,r),i=this.children,s=this.size;n<s&&(i=at(i,n,s,r)),t>0&&(i=at(i,0,t,r));for(var a=0;a<i.length;a++)i[a].parent=o;return o.children=i,o},e}(j),W=function(t){function 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t=this;if(this.node.type.spec.reparseInView)return null;var e={node:this.node.type.name,attrs:this.node.attrs};return this.node.type.spec.code&&(e.preserveWhitespace="full"),this.contentDOM&&!this.contentLost?e.contentElement=this.contentDOM:e.getContent=function(){return t.contentDOM?o.Fragment.empty:t.node.content},e},e.prototype.matchesNode=function(t,e,n){return 0==this.dirty&&t.eq(this.node)&&rt(e,this.outerDeco)&&n.eq(this.innerDeco)},n.size.get=function(){return this.node.nodeSize},n.border.get=function(){return this.node.isLeaf?0:1},e.prototype.updateChildren=function(t,e){var n=this,r=this.node.inlineContent,i=e,s=r&&t.composing&&this.localCompositionNode(t,e),a=new it(this,s&&s.node);!function(t,e,n,r){var o=e.locals(t),i=0;if(0==o.length){for(var s=0;s<t.childCount;s++){var a=t.child(s);r(a,o,e.forChild(i,a),s),i+=a.nodeSize}return}for(var c=0,l=[],u=null,p=0;;){if(c<o.length&&o[c].to==i){for(var f=o[c++],h=void 0;c<o.length&&o[c].to==i;)(h||(h=[f])).push(o[c++]);if(h){h.sort(st);for(var d=0;d<h.length;d++)n(h[d],p)}else n(f,p)}var m=void 0,v=void 0;if(u)v=-1,m=u,u=null;else{if(!(p<t.childCount))break;v=p,m=t.child(p++)}for(var g=0;g<l.length;g++)l[g].to<=i&&l.splice(g--,1);for(;c<o.length&&o[c].from==i;)l.push(o[c++]);var y=i+m.nodeSize;if(m.isText){var b=y;c<o.length&&o[c].from<b&&(b=o[c].from);for(var w=0;w<l.length;w++)l[w].to<b&&(b=l[w].to);b<y&&(u=m.cut(b-i),m=m.cut(0,b-i),y=b,v=-1)}r(m,l.length?l.slice():q,e.forChild(i,m),v),i=y}}(this.node,this.innerDeco,(function(e,s){e.spec.marks?a.syncToMarks(e.spec.marks,r,t):e.type.side>=0&&a.syncToMarks(s==n.node.childCount?o.Mark.none:n.node.child(s).marks,r,t),a.placeWidget(e,t,i)}),(function(e,n,o,s){a.syncToMarks(e.marks,r,t),a.findNodeMatch(e,n,o,s)||a.updateNextNode(e,n,o,t,s)||a.addNode(e,n,o,t,i),i+=e.nodeSize})),a.syncToMarks(q,r,t),this.node.isTextblock&&a.addTextblockHacks(),a.destroyRest(),(a.changed||2==this.dirty)&&(s&&this.protectLocalComposition(t,s),this.renderChildren())},e.prototype.renderChildren=function(){!function t(e,n){for(var r=e.firstChild,o=0;o<n.length;o++){var i=n[o],s=i.dom;if(s.parentNode==e){for(;s!=r;)r=ot(r);r=r.nextSibling}else e.insertBefore(s,r);if(i instanceof U){var 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e=1!=this.nodeDOM.nodeType,n=this.dom;this.dom=tt(this.dom,this.nodeDOM,Q(this.outerDeco,this.node,e),Q(t,this.node,e)),this.dom!=n&&(n.pmViewDesc=null,this.dom.pmViewDesc=this),this.outerDeco=t}},e.prototype.selectNode=function(){this.nodeDOM.classList.add("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||(this.dom.draggable=!0)},e.prototype.deselectNode=function(){this.nodeDOM.classList.remove("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||(this.dom.draggable=!1)},Object.defineProperties(e.prototype,n),e}(j);function J(t,e,n,r,o){return nt(r,e,t),new W(null,t,e,n,r,r,r,o,0)}var K=function(t){function e(e,n,r,o,i,s,a){t.call(this,e,n,r,o,i,null,s,a)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.parseRule=function(){return{skip:this.nodeDOM.parentNode||!0}},e.prototype.update=function(t,e){return!(3==this.dirty||0!=this.dirty&&!this.inParent()||!t.sameMarkup(this.node))&&(this.updateOuterDeco(e),0==this.dirty&&t.text==this.node.text||t.text==this.nodeDOM.nodeValue||(this.nodeDOM.nodeValue=t.text),this.node=t,this.dirty=0,!0)},e.prototype.inParent=function(){for(var t=this.parent.contentDOM,e=this.nodeDOM;e;e=e.parentNode)if(e==t)return!0;return!1},e.prototype.domFromPos=function(t){return{node:this.nodeDOM,offset:t}},e.prototype.localPosFromDOM=function(e,n,r){return e==this.nodeDOM?this.posAtStart+Math.min(n,this.node.text.length):t.prototype.localPosFromDOM.call(this,e,n,r)},e.prototype.ignoreMutation=function(t){return"characterData"!=t.type&&"selection"!=t.type},e.prototype.slice=function(t,n,r){var o=this.node.cut(t,n),i=document.createTextNode(o.text);return new e(this.parent,o,this.outerDeco,this.innerDeco,i,i,r)},e}(W),G=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.parseRule=function(){return{ignore:!0}},e.prototype.matchesHack=function(){return 0==this.dirty},e}(j),Z=function(t){function e(e,n,r,o,i,s,a,c,l,u){t.call(this,e,n,r,o,i,s,a,l,u),this.spec=c}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.update=function(e,n,r,o){if(3==this.dirty)return!1;if(this.spec.update){var i=this.spec.update(e,n);return i&&this.updateInner(e,n,r,o),i}return!(!this.contentDOM&&!e.isLeaf)&&t.prototype.update.call(this,e,n,r,o)},e.prototype.selectNode=function(){this.spec.selectNode?this.spec.selectNode():t.prototype.selectNode.call(this)},e.prototype.deselectNode=function(){this.spec.deselectNode?this.spec.deselectNode():t.prototype.deselectNode.call(this)},e.prototype.setSelection=function(e,n,r,o){this.spec.setSelection?this.spec.setSelection(e,n,r):t.prototype.setSelection.call(this,e,n,r,o)},e.prototype.destroy=function(){this.spec.destroy&&this.spec.destroy(),t.prototype.destroy.call(this)},e.prototype.stopEvent=function(t){return!!this.spec.stopEvent&&this.spec.stopEvent(t)},e.prototype.ignoreMutation=function(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):t.prototype.ignoreMutation.call(this,e)},e}(W);function X(t){t&&(this.nodeName=t)}X.prototype=Object.create(null);var Y=[new X];function Q(t,e,n){if(0==t.length)return Y;for(var r=n?Y[0]:new X,o=[r],i=0;i<t.length;i++){var s=t[i].type.attrs,a=r;if(s)for(var c in s.nodeName&&o.push(a=new X(s.nodeName)),s){var l=s[c];null!=l&&(n&&1==o.length&&o.push(a=r=new X(e.isInline?"span":"div")),"class"==c?a.class=(a.class?a.class+" ":"")+l:"style"==c?a.style=(a.style?a.style+";":"")+l:"nodeName"!=c&&(a[c]=l))}}return o}function tt(t,e,n,r){if(n==Y&&r==Y)return e;for(var o=e,i=0;i<r.length;i++){var s=r[i],a=n[i];if(i){var c=void 0;a&&a.nodeName==s.nodeName&&o!=t&&(c=o.parentNode)&&c.tagName.toLowerCase()==s.nodeName?o=c:((c=document.createElement(s.nodeName)).appendChild(o),a=Y[0],o=c)}et(o,a||Y[0],s)}return o}function et(t,e,n){for(var r in e)"class"==r||"style"==r||"nodeName"==r||r in n||t.removeAttribute(r);for(var o in n)"class"!=o&&"style"!=o&&"nodeName"!=o&&n[o]!=e[o]&&t.setAttribute(o,n[o]);if(e.class!=n.class){for(var i=e.class?e.class.split(" "):q,s=n.class?n.class.split(" "):q,a=0;a<i.length;a++)-1==s.indexOf(i[a])&&t.classList.remove(i[a]);for(var c=0;c<s.length;c++)-1==i.indexOf(s[c])&&t.classList.add(s[c])}if(e.style!=n.style){if(e.style)for(var l,u=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g;l=u.exec(e.style);)t.style.removeProperty(l[1]);n.style&&(t.style.cssText+=n.style)}}function nt(t,e,n){return tt(t,t,Y,Q(e,n,1!=t.nodeType))}function rt(t,e){if(t.length!=e.length)return!1;for(var n=0;n<t.length;n++)if(!t[n].type.eq(e[n].type))return!1;return!0}function ot(t){var e=t.nextSibling;return t.parentNode.removeChild(t),e}var it=function(t,e){this.top=t,this.lock=e,this.index=0,this.stack=[],this.changed=!1;var n=function(t,e){for(var n=[],r=t.childCount,o=e.length-1;r>0&&o>=0;o--){var i=e[o],s=i.node;if(s){if(s!=t.child(r-1))break;n.push(i),--r}}return{nodes:n.reverse(),offset:r}}(t.node.content,t.children);this.preMatched=n.nodes,this.preMatchOffset=n.offset};function st(t,e){return t.type.side-e.type.side}function at(t,e,n,r,o){for(var i=[],s=0,a=0;s<t.length;s++){var c=t[s],l=a,u=a+=c.size;l>=n||u<=e?i.push(c):(l<e&&i.push(c.slice(0,e-l,r)),o&&(i.push(o),o=null),u>n&&i.push(c.slice(n-l,c.size,r)))}return i}function ct(t,e){var n=t.selection,o=n.$anchor,i=n.$head,s=e>0?o.max(i):o.min(i),a=s.parent.inlineContent?s.depth?t.doc.resolve(e>0?s.after():s.before()):null:s;return a&&r.Selection.findFrom(a,e)}function lt(t,e){return t.dispatch(t.state.tr.setSelection(e).scrollIntoView()),!0}function ut(t,e,n){var o=t.state.selection;if(o instanceof r.TextSelection){if(!o.empty||n.indexOf("s")>-1)return!1;if(t.endOfTextblock(e>0?"right":"left")){var i=ct(t.state,e);return!!(i&&i instanceof r.NodeSelection)&&lt(t,i)}var a,c=o.$head,l=c.textOffset?null:e<0?c.nodeBefore:c.nodeAfter;if(!l||l.isText)return!1;var u=e<0?c.pos-l.nodeSize:c.pos;return!!(l.isAtom||(a=t.docView.descAt(u))&&!a.contentDOM)&&(r.NodeSelection.isSelectable(l)?lt(t,new r.NodeSelection(e<0?t.state.doc.resolve(c.pos-l.nodeSize):c)):!!s.webkit&&lt(t,new r.TextSelection(t.state.doc.resolve(e<0?u:u+l.nodeSize))))}if(o instanceof r.NodeSelection&&o.node.isInline)return lt(t,new r.TextSelection(e>0?o.$to:o.$from));var p=ct(t.state,e);return!!p&&lt(t,p)}function pt(t){return 3==t.nodeType?t.nodeValue.length:t.childNodes.length}function ft(t){var e=t.pmViewDesc;return e&&0==e.size&&(t.nextSibling||"BR"!=t.nodeName)}function ht(t){var e=t.root.getSelection(),n=e.focusNode,r=e.focusOffset;if(n){var o,i,a=!1;for(s.gecko&&1==n.nodeType&&r<pt(n)&&ft(n.childNodes[r])&&(a=!0);;)if(r>0){if(1!=n.nodeType)break;var c=n.childNodes[r-1];if(ft(c))o=n,i=--r;else{if(3!=c.nodeType)break;r=(n=c).nodeValue.length}}else{if(mt(n))break;for(var l=n.previousSibling;l&&ft(l);)o=n.parentNode,i=f(l),l=l.previousSibling;if(l)r=pt(n=l);else{if((n=n.parentNode)==t.dom)break;r=0}}a?vt(t,e,n,r):o&&vt(t,e,o,i)}}function dt(t){var e=t.root.getSelection(),n=e.focusNode,r=e.focusOffset;if(n){for(var o,i,s=pt(n);;)if(r<s){if(1!=n.nodeType)break;if(!ft(n.childNodes[r]))break;o=n,i=++r}else{if(mt(n))break;for(var a=n.nextSibling;a&&ft(a);)o=a.parentNode,i=f(a)+1,a=a.nextSibling;if(a)r=0,s=pt(n=a);else{if((n=n.parentNode)==t.dom)break;r=s=0}}o&&vt(t,e,o,i)}}function mt(t){var e=t.pmViewDesc;return e&&e.node&&e.node.isBlock}function vt(t,e,n,r){if(w(e)){var o=document.createRange();o.setEnd(n,r),o.setStart(n,r),e.removeAllRanges(),e.addRange(o)}else e.extend&&e.extend(n,r);t.domObserver.setCurSelection()}function gt(t,e,n){var o=t.state.selection;if(o instanceof r.TextSelection&&!o.empty||n.indexOf("s")>-1)return!1;var i=o.$from,s=o.$to;if(!i.parent.inlineContent||t.endOfTextblock(e<0?"up":"down")){var a=ct(t.state,e);if(a&&a instanceof r.NodeSelection)return lt(t,a)}if(!i.parent.inlineContent){var c=r.Selection.findFrom(e<0?i:s,e);return!c||lt(t,c)}return!1}function yt(t,e){if(!(t.state.selection instanceof r.TextSelection))return!0;var n=t.state.selection,o=n.$head,i=n.$anchor,s=n.empty;if(!o.sameParent(i))return!0;if(!s)return!1;if(t.endOfTextblock(e>0?"forward":"backward"))return!0;var a=!o.textOffset&&(e<0?o.nodeBefore:o.nodeAfter);if(a&&!a.isText){var c=t.state.tr;return e<0?c.delete(o.pos-a.nodeSize,o.pos):c.delete(o.pos,o.pos+a.nodeSize),t.dispatch(c),!0}return!1}function bt(t,e,n){t.domObserver.stop(),e.contentEditable=n,t.domObserver.start()}function wt(t,e){var n=e.keyCode,r=function(t){var e="";return t.ctrlKey&&(e+="c"),t.metaKey&&(e+="m"),t.altKey&&(e+="a"),t.shiftKey&&(e+="s"),e}(e);return 8==n||s.mac&&72==n&&"c"==r?yt(t,-1)||ht(t):46==n||s.mac&&68==n&&"c"==r?yt(t,1)||dt(t):13==n||27==n||(37==n?ut(t,-1,r)||ht(t):39==n?ut(t,1,r)||dt(t):38==n?gt(t,-1,r)||ht(t):40==n?function(t){if(s.chrome&&!(t.state.selection.$head.parentOffset>0)){var e=t.root.getSelection(),n=e.focusNode,r=e.focusOffset;if(n&&1==n.nodeType&&0==r&&n.firstChild&&"false"==n.firstChild.contentEditable){var o=n.firstChild;bt(t,o,!0),setTimeout((function(){return bt(t,o,!1)}),20)}}}(t)||gt(t,1,r)||dt(t):r==(s.mac?"m":"c")&&(66==n||73==n||89==n||90==n))}function kt(t,e){var n=t.state.selection;if(St(t,n),t.editable?t.hasFocus():Ot(t)&&document.activeElement.contains(t.dom)){if(t.domObserver.disconnectSelection(),t.cursorWrapper)!function(t){var e=t.root.getSelection(),n=document.createRange(),r=t.cursorWrapper.dom,o="IMG"==r.nodeName;o?n.setEnd(r.parentNode,f(r)+1):n.setEnd(r,0);n.collapse(!1),e.removeAllRanges(),e.addRange(n),!o&&!t.state.selection.visible&&s.ie&&s.ie_version<=11&&(r.disabled=!0,r.disabled=!1)}(t);else{var o,i,a=n.anchor,c=n.head;!xt||n instanceof r.TextSelection||(n.$from.parent.inlineContent||(o=Ct(t,n.from)),n.empty||n.$from.parent.inlineContent||(i=Ct(t,n.to))),t.docView.setSelection(a,c,t.root,e),xt&&(o&&(o.contentEditable="false"),i&&(i.contentEditable="false")),n.visible?t.dom.classList.remove("ProseMirror-hideselection"):a!=c&&(t.dom.classList.add("ProseMirror-hideselection"),"onselectionchange"in document&&function(t){var e=t.dom.ownerDocument;e.removeEventListener("selectionchange",t.hideSelectionGuard);var n=t.root.getSelection(),r=n.anchorNode,o=n.anchorOffset;e.addEventListener("selectionchange",t.hideSelectionGuard=function(){n.anchorNode==r&&n.anchorOffset==o||(e.removeEventListener("selectionchange",t.hideSelectionGuard),t.dom.classList.remove("ProseMirror-hideselection"))})}(t))}t.domObserver.setCurSelection(),t.domObserver.connectSelection()}}it.prototype.getPreMatch=function(t){return t>=this.preMatchOffset?this.preMatched[t-this.preMatchOffset]:null},it.prototype.destroyBetween=function(t,e){if(t!=e){for(var n=t;n<e;n++)this.top.children[n].destroy();this.top.children.splice(t,e-t),this.changed=!0}},it.prototype.destroyRest=function(){this.destroyBetween(this.index,this.top.children.length)},it.prototype.syncToMarks=function(t,e,n){for(var r=0,o=this.stack.length>>1,i=Math.min(o,t.length);r<i&&(r==o-1?this.top:this.stack[r+1<<1]).matchesMark(t[r])&&!1!==t[r].type.spec.spanning;)r++;for(;r<o;)this.destroyRest(),this.top.dirty=0,this.index=this.stack.pop(),this.top=this.stack.pop(),o--;for(;o<t.length;){this.stack.push(this.top,this.index+1);for(var s=-1,a=this.index;a<Math.min(this.index+3,this.top.children.length);a++)if(this.top.children[a].matchesMark(t[o])){s=a;break}if(s>-1)s>this.index&&(this.changed=!0,this.destroyBetween(this.index,s)),this.top=this.top.children[this.index];else{var c=U.create(this.top,t[o],e,n);this.top.children.splice(this.index,0,c),this.top=c,this.changed=!0}this.index=0,o++}},it.prototype.findNodeMatch=function(t,e,n,r){var o=-1,i=r<0?void 0:this.getPreMatch(r),s=this.top.children;if(i&&i.matchesNode(t,e,n))o=s.indexOf(i);else for(var a=this.index,c=Math.min(s.length,a+5);a<c;a++){var l=s[a];if(l.matchesNode(t,e,n)&&this.preMatched.indexOf(l)<0){o=a;break}}return!(o<0)&&(this.destroyBetween(this.index,o),this.index++,!0)},it.prototype.updateNextNode=function(t,e,n,r,o){if(this.index==this.top.children.length)return!1;var i=this.top.children[this.index];if(i instanceof W){var s=this.preMatched.indexOf(i);if(s>-1&&s+this.preMatchOffset!=o)return!1;var a=i.dom;if(!(this.lock&&(a==this.lock||1==a.nodeType&&a.contains(this.lock.parentNode))&&!(t.isText&&i.node&&i.node.isText&&i.nodeDOM.nodeValue==t.text&&3!=i.dirty&&rt(e,i.outerDeco)))&&i.update(t,e,n,r))return i.dom!=a&&(this.changed=!0),this.index++,!0}return!1},it.prototype.addNode=function(t,e,n,r,o){this.top.children.splice(this.index++,0,W.create(this.top,t,e,n,r,o)),this.changed=!0},it.prototype.placeWidget=function(t,e,n){if(this.index<this.top.children.length&&this.top.children[this.index].matchesWidget(t))this.index++;else{var r=new V(this.top,t,e,n);this.top.children.splice(this.index++,0,r),this.changed=!0}},it.prototype.addTextblockHacks=function(){for(var t=this.top.children[this.index-1];t instanceof U;)t=t.children[t.children.length-1];if(!t||!(t instanceof K)||/\n$/.test(t.node.text))if(this.index<this.top.children.length&&this.top.children[this.index].matchesHack())this.index++;else{var e=document.createElement("br");this.top.children.splice(this.index++,0,new G(this.top,q,e,null)),this.changed=!0}};var xt=s.safari||s.chrome&&s.chrome_version<63;function Ct(t,e){var n=t.docView.domFromPos(e),r=n.node,o=n.offset,i=o<r.childNodes.length?r.childNodes[o]:null,s=o?r.childNodes[o-1]:null;if(!(i&&"false"!=i.contentEditable||s&&"false"!=s.contentEditable)){if(i)return i.contentEditable="true",i;if(s)return s.contentEditable="true",s}}function St(t,e){if(e instanceof r.NodeSelection){var n=t.docView.descAt(e.from);n!=t.lastSelectedViewDesc&&(_t(t),n&&n.selectNode(),t.lastSelectedViewDesc=n)}else _t(t)}function _t(t){t.lastSelectedViewDesc&&(t.lastSelectedViewDesc.parent&&t.lastSelectedViewDesc.deselectNode(),t.lastSelectedViewDesc=null)}function At(t,e,n,o){return t.someProp("createSelectionBetween",(function(r){return r(t,e,n)}))||r.TextSelection.between(e,n,o)}function Ot(t){var e=t.root.getSelection();if(!e.anchorNode)return!1;try{return t.dom.contains(3==e.anchorNode.nodeType?e.anchorNode.parentNode:e.anchorNode)&&(t.editable||t.dom.contains(3==e.focusNode.nodeType?e.focusNode.parentNode:e.focusNode))}catch(t){return!1}}function Mt(t){var e=t.pmViewDesc;if(e)return e.parseRule();if("BR"==t.nodeName&&t.parentNode){if(s.safari&&/^(ul|ol)$/i.test(t.parentNode.nodeName)){var n=document.createElement("div");return n.appendChild(document.createElement("li")),{skip:n}}if(t.parentNode.lastChild==t||s.safari&&/^(tr|table)$/i.test(t.parentNode.nodeName))return{ignore:!0}}else if("IMG"==t.nodeName&&t.getAttribute("mark-placeholder"))return{ignore:!0}}function Et(t,e,n,i){if(e<0){var a=t.lastSelectionTime>Date.now()-50?t.lastSelectionOrigin:null,c=function(t,e){var n,o,i=t.root.getSelection(),s=t.state.doc,a=t.docView.nearestDesc(i.focusNode),c=a&&0==a.size,l=t.docView.posFromDOM(i.focusNode,i.focusOffset),u=s.resolve(l);if(w(i)){for(n=u;a&&!a.node;)a=a.parent;if(a&&a.node.isAtom&&r.NodeSelection.isSelectable(a.node)&&a.parent){var p=a.posBefore;o=new r.NodeSelection(l==p?u:s.resolve(p))}}else n=s.resolve(t.docView.posFromDOM(i.anchorNode,i.anchorOffset));return o||(o=At(t,n,u,"pointer"==e||t.state.selection.head<u.pos&&!c?1:-1)),o}(t,a);if(!t.state.selection.eq(c)){var l=t.state.tr.setSelection(c);"pointer"==a?l.setMeta("pointer",!0):"key"==a&&l.scrollIntoView(),t.dispatch(l)}}else{var u=t.state.doc.resolve(e),p=u.sharedDepth(n);e=u.before(p+1),n=t.state.doc.resolve(n).after(p+1);var f,h,d=t.state.selection,m=function(t,e,n){var r=t.docView.parseRange(e,n),i=r.node,a=r.fromOffset,c=r.toOffset,l=r.from,u=r.to,p=t.root.getSelection(),f=null,h=p.anchorNode;if(h&&t.dom.contains(1==h.nodeType?h:h.parentNode)&&(f=[{node:h,offset:p.anchorOffset}],w(p)||f.push({node:p.focusNode,offset:p.focusOffset})),s.chrome&&8===t.lastKeyCode)for(var d=c;d>a;d--){var m=i.childNodes[d-1],v=m.pmViewDesc;if("BR"==m.nodeType&&!v){c=d;break}if(!v||v.size)break}var g=t.state.doc,y=t.someProp("domParser")||o.DOMParser.fromSchema(t.state.schema),b=g.resolve(l),k=null,x=y.parse(i,{topNode:b.parent,topMatch:b.parent.contentMatchAt(b.index()),topOpen:!0,from:a,to:c,preserveWhitespace:!b.parent.type.spec.code||"full",editableContent:!0,findPositions:f,ruleFromNode:Mt,context:b});if(f&&null!=f[0].pos){var C=f[0].pos,S=f[1]&&f[1].pos;null==S&&(S=C),k={anchor:C+l,head:S+l}}return{doc:x,sel:k,from:l,to:u}}(t,e,n),v=t.state.doc,g=v.slice(m.from,m.to);8===t.lastKeyCode&&Date.now()-100<t.lastKeyCodeTime?(f=t.state.selection.to,h="end"):(f=t.state.selection.from,h="start"),t.lastKeyCode=null;var y=function(t,e,n,r,o){var i=t.findDiffStart(e,n);if(null==i)return null;var s=t.findDiffEnd(e,n+t.size,n+e.size),a=s.a,c=s.b;if("end"==o){var l=Math.max(0,i-Math.min(a,c));r-=a+l-i}if(a<i&&t.size<e.size){c=(i-=r<=i&&r>=a?i-r:0)+(c-a),a=i}else if(c<i){a=(i-=r<=i&&r>=c?i-r:0)+(a-c),c=i}return{start:i,endA:a,endB:c}}(g.content,m.doc.content,m.from,f,h);if(!y){if(!(i&&d instanceof r.TextSelection&&!d.empty&&d.$head.sameParent(d.$anchor))||t.composing||m.sel&&m.sel.anchor!=m.sel.head){if(m.sel){var b=Dt(t,t.state.doc,m.sel);b&&!b.eq(t.state.selection)&&t.dispatch(t.state.tr.setSelection(b))}return}y={start:d.from,endA:d.to,endB:d.to}}t.domChangeCount++,t.state.selection.from<t.state.selection.to&&y.start==y.endB&&t.state.selection instanceof r.TextSelection&&(y.start>t.state.selection.from&&y.start<=t.state.selection.from+2?y.start=t.state.selection.from:y.endA<t.state.selection.to&&y.endA>=t.state.selection.to-2&&(y.endB+=t.state.selection.to-y.endA,y.endA=t.state.selection.to)),s.ie&&s.ie_version<=11&&y.endB==y.start+1&&y.endA==y.start&&y.start>m.from&&"  "==m.doc.textBetween(y.start-m.from-1,y.start-m.from+1)&&(y.start--,y.endA--,y.endB--);var x,C=m.doc.resolveNoCache(y.start-m.from),S=m.doc.resolveNoCache(y.endB-m.from);if(!(!C.sameParent(S)&&C.pos<m.doc.content.size&&(x=r.Selection.findFrom(m.doc.resolve(C.pos+1),1,!0))&&x.head==S.pos&&t.someProp("handleKeyDown",(function(e){return e(t,k(13,"Enter"))}))))if(t.state.selection.anchor>y.start&&function(t,e,n,r,o){if(!r.parent.isTextblock||n-e<=o.pos-r.pos||Tt(r,!0,!1)<o.pos)return!1;var i=t.resolve(e);if(i.parentOffset<i.parent.content.size||!i.parent.isTextblock)return!1;var s=t.resolve(Tt(i,!0,!0));if(!s.parent.isTextblock||s.pos>n||Tt(s,!0,!1)<n)return!1;return r.parent.content.cut(r.parentOffset).eq(s.parent.content)}(v,y.start,y.endA,C,S)&&t.someProp("handleKeyDown",(function(e){return e(t,k(8,"Backspace"))})))s.android&&s.chrome&&t.domObserver.suppressSelectionUpdates();else{var _,A,O,M,E=y.start,D=y.endA;if(C.sameParent(S)&&C.parent.inlineContent)if(C.pos==S.pos)s.ie&&s.ie_version<=11&&0==C.parentOffset&&(t.domObserver.suppressSelectionUpdates(),setTimeout((function(){return kt(t)}),20)),_=t.state.tr.delete(E,D),A=v.resolve(y.start).marksAcross(v.resolve(y.endA));else if(y.endA==y.endB&&(M=v.resolve(y.start))&&(O=function(t,e){for(var n,r,i,s=t.firstChild.marks,a=e.firstChild.marks,c=s,l=a,u=0;u<a.length;u++)c=a[u].removeFromSet(c);for(var p=0;p<s.length;p++)l=s[p].removeFromSet(l);if(1==c.length&&0==l.length)r=c[0],n="add",i=function(t){return t.mark(r.addToSet(t.marks))};else{if(0!=c.length||1!=l.length)return null;r=l[0],n="remove",i=function(t){return t.mark(r.removeFromSet(t.marks))}}for(var f=[],h=0;h<e.childCount;h++)f.push(i(e.child(h)));if(o.Fragment.from(f).eq(t))return{mark:r,type:n}}(C.parent.content.cut(C.parentOffset,S.parentOffset),M.parent.content.cut(M.parentOffset,y.endA-M.start()))))_=t.state.tr,"add"==O.type?_.addMark(E,D,O.mark):_.removeMark(E,D,O.mark);else if(C.parent.child(C.index()).isText&&C.index()==S.index()-(S.textOffset?0:1)){var T=C.parent.textBetween(C.parentOffset,S.parentOffset);if(t.someProp("handleTextInput",(function(e){return e(t,E,D,T)})))return;_=t.state.tr.insertText(T,E,D)}if(_||(_=t.state.tr.replace(E,D,m.doc.slice(y.start-m.from,y.endB-m.from))),m.sel){var N=Dt(t,_.doc,m.sel);N&&!(s.chrome&&s.android&&t.composing&&N.empty&&N.head==E||s.ie&&N.empty&&N.head==E)&&_.setSelection(N)}A&&_.ensureMarks(A),t.dispatch(_.scrollIntoView())}}}function Dt(t,e,n){return Math.max(n.anchor,n.head)>e.content.size?null:At(t,e.resolve(n.anchor),e.resolve(n.head))}function Tt(t,e,n){for(var r=t.depth,o=e?t.end():t.pos;r>0&&(e||t.indexAfter(r)==t.node(r).childCount);)r--,o++,e=!1;if(n)for(var i=t.node(r).maybeChild(t.indexAfter(r));i&&!i.isLeaf;)i=i.firstChild,o++;return o}function Nt(t,e){for(var n=[],r=e.content,i=e.openStart,s=e.openEnd;i>1&&s>1&&1==r.childCount&&1==r.firstChild.childCount;){i--,s--;var a=r.firstChild;n.push(a.type.name,a.type.hasRequiredAttrs()?a.attrs:null),r=a.content}var c=t.someProp("clipboardSerializer")||o.DOMSerializer.fromSchema(t.state.schema),l=Bt(),u=l.createElement("div");u.appendChild(c.serializeFragment(r,{document:l}));for(var p,f=u.firstChild;f&&1==f.nodeType&&(p=Ft[f.nodeName.toLowerCase()]);){for(var h=p.length-1;h>=0;h--){for(var d=l.createElement(p[h]);u.firstChild;)d.appendChild(u.firstChild);u.appendChild(d)}f=u.firstChild}return f&&1==f.nodeType&&f.setAttribute("data-pm-slice",i+" "+s+" "+JSON.stringify(n)),{dom:u,text:t.someProp("clipboardTextSerializer",(function(t){return t(e)}))||e.content.textBetween(0,e.content.size,"\n\n")}}function Rt(t,e,n,r,i){var s,a,c=i.parent.type.spec.code;if(!n&&!e)return null;var l=e&&(r||c||!n);if(l){if(t.someProp("transformPastedText",(function(t){e=t(e)})),c)return new o.Slice(o.Fragment.from(t.state.schema.text(e)),0,0);var u=t.someProp("clipboardTextParser",(function(t){return t(e,i)}));u?a=u:(s=document.createElement("div"),e.trim().split(/(?:\r\n?|\n)+/).forEach((function(t){s.appendChild(document.createElement("p")).textContent=t})))}else t.someProp("transformPastedHTML",(function(t){n=t(n)})),s=function(t){var e=/(\s*<meta [^>]*>)*/.exec(t);e&&(t=t.slice(e[0].length));var n,r=Bt().createElement("div"),o=/(?:<meta [^>]*>)*<([a-z][^>\s]+)/i.exec(t),i=0;(n=o&&Ft[o[1].toLowerCase()])&&(t=n.map((function(t){return"<"+t+">"})).join("")+t+n.map((function(t){return"</"+t+">"})).reverse().join(""),i=n.length);r.innerHTML=t;for(var s=0;s<i;s++)r=r.firstChild;return r}(n);var p=s&&s.querySelector("[data-pm-slice]"),f=p&&/^(\d+) (\d+) (.*)/.exec(p.getAttribute("data-pm-slice"));if(!a){var h=t.someProp("clipboardParser")||t.someProp("domParser")||o.DOMParser.fromSchema(t.state.schema);a=h.parseSlice(s,{preserveWhitespace:!(!l&&!f),context:i})}return a=f?function(t,e){if(!t.size)return t;var n,r=t.content.firstChild.type.schema;try{n=JSON.parse(e)}catch(e){return t}for(var i=t.content,s=t.openStart,a=t.openEnd,c=n.length-2;c>=0;c-=2){var l=r.nodes[n[c]];if(!l||l.hasRequiredAttrs())break;i=o.Fragment.from(l.create(n[c+1],i)),s++,a++}return new o.Slice(i,s,a)}(function(t,e,n){e<t.openStart&&(t=new o.Slice(zt(t.content,-1,e,t.openStart,0,t.openEnd),e,t.openEnd));n<t.openEnd&&(t=new o.Slice(zt(t.content,1,n,t.openEnd,0,0),t.openStart,n));return t}(a,+f[1],+f[2]),f[3]):o.Slice.maxOpen(function(t,e){if(t.childCount<2)return t;for(var n=function(n){var r=e.node(n).contentMatchAt(e.index(n)),i=void 0,s=[];if(t.forEach((function(t){if(s){var e,n=r.findWrapping(t.type);if(!n)return s=null;if(e=s.length&&i.length&&function t(e,n,r,i,s){if(s<e.length&&s<n.length&&e[s]==n[s]){var a=t(e,n,r,i.lastChild,s+1);if(a)return i.copy(i.content.replaceChild(i.childCount-1,a));if(i.contentMatchAt(i.childCount).matchType(s==e.length-1?r.type:e[s+1]))return i.copy(i.content.append(o.Fragment.from(It(r,e,s+1))))}}(n,i,t,s[s.length-1],0))s[s.length-1]=e;else{s.length&&(s[s.length-1]=function t(e,n){if(0==n)return e;var r=e.content.replaceChild(e.childCount-1,t(e.lastChild,n-1)),i=e.contentMatchAt(e.childCount).fillBefore(o.Fragment.empty,!0);return e.copy(r.append(i))}(s[s.length-1],i.length));var a=It(t,n);s.push(a),r=r.matchType(a.type,a.attrs),i=n}}})),s)return{v:o.Fragment.from(s)}},r=e.depth;r>=0;r--){var i=n(r);if(i)return i.v}return t}(a.content,i),!1),t.someProp("transformPasted",(function(t){a=t(a)})),a}function It(t,e,n){void 0===n&&(n=0);for(var r=e.length-1;r>=n;r--)t=e[r].create(null,o.Fragment.from(t));return t}function zt(t,e,n,r,i,s){var a=e<0?t.firstChild:t.lastChild,c=a.content;return i<r-1&&(c=zt(c,e,n,r,i+1,s)),i>=n&&(c=e<0?a.contentMatchAt(0).fillBefore(c,t.childCount>1||s<=i).append(c):c.append(a.contentMatchAt(a.childCount).fillBefore(o.Fragment.empty,!0))),t.replaceChild(e<0?0:t.childCount-1,a.copy(c))}var Ft={thead:["table"],colgroup:["table"],col:["table","colgroup"],tr:["table","tbody"],td:["table","tbody","tr"],th:["table","tbody","tr"]},Pt=null;function Bt(){return Pt||(Pt=document.implementation.createHTMLDocument("title"))}var Lt={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},jt=s.ie&&s.ie_version<=11,$t=function(){this.anchorNode=this.anchorOffset=this.focusNode=this.focusOffset=null};$t.prototype.set=function(t){this.anchorNode=t.anchorNode,this.anchorOffset=t.anchorOffset,this.focusNode=t.focusNode,this.focusOffset=t.focusOffset},$t.prototype.eq=function(t){return t.anchorNode==this.anchorNode&&t.anchorOffset==this.anchorOffset&&t.focusNode==this.focusNode&&t.focusOffset==this.focusOffset};var qt=function(t,e){var n=this;this.view=t,this.handleDOMChange=e,this.queue=[],this.flushingSoon=!1,this.observer=window.MutationObserver&&new window.MutationObserver((function(t){for(var e=0;e<t.length;e++)n.queue.push(t[e]);s.ie&&s.ie_version<=11&&t.some((function(t){return"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length}))?n.flushSoon():n.flush()})),this.currentSelection=new $t,jt&&(this.onCharData=function(t){n.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),n.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.suppressingSelectionUpdates=!1};qt.prototype.flushSoon=function(){var t=this;this.flushingSoon||(this.flushingSoon=!0,window.setTimeout((function(){t.flushingSoon=!1,t.flush()}),20))},qt.prototype.start=function(){this.observer&&this.observer.observe(this.view.dom,Lt),jt&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()},qt.prototype.stop=function(){var t=this;if(this.observer){var e=this.observer.takeRecords();if(e.length){for(var n=0;n<e.length;n++)this.queue.push(e[n]);window.setTimeout((function(){return t.flush()}),20)}this.observer.disconnect()}jt&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()},qt.prototype.connectSelection=function(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)},qt.prototype.disconnectSelection=function(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)},qt.prototype.suppressSelectionUpdates=function(){var t=this;this.suppressingSelectionUpdates=!0,setTimeout((function(){return t.suppressingSelectionUpdates=!1}),50)},qt.prototype.onSelectionChange=function(){if((!(t=this.view).editable||t.root.activeElement==t.dom)&&Ot(t)){var t;if(this.suppressingSelectionUpdates)return kt(this.view);if(s.ie&&s.ie_version<=11&&!this.view.state.selection.empty){var e=this.view.root.getSelection();if(e.focusNode&&m(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}},qt.prototype.setCurSelection=function(){this.currentSelection.set(this.view.root.getSelection())},qt.prototype.ignoreSelectionChange=function(t){if(0==t.rangeCount)return!0;var e=t.getRangeAt(0).commonAncestorContainer,n=this.view.docView.nearestDesc(e);return n&&n.ignoreMutation({type:"selection",target:3==e.nodeType?e.parentNode:e})},qt.prototype.flush=function(){if(this.view.docView&&!this.flushingSoon){var t=this.observer?this.observer.takeRecords():[];this.queue.length&&(t=this.queue.concat(t),this.queue.length=0);var e=this.view.root.getSelection(),n=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(e)&&Ot(this.view)&&!this.ignoreSelectionChange(e),r=-1,o=-1,i=!1,a=[];if(this.view.editable)for(var c=0;c<t.length;c++){var l=this.registerMutation(t[c],a);l&&(r=r<0?l.from:Math.min(l.from,r),o=o<0?l.to:Math.max(l.to,o),l.typeOver&&!this.view.composing&&(i=!0))}if(s.gecko&&a.length>1){var u=a.filter((function(t){return"BR"==t.nodeName}));if(2==u.length){var p=u[0],f=u[1];p.parentNode&&p.parentNode.parentNode==f.parentNode?f.remove():p.remove()}}(r>-1||n)&&(r>-1&&(this.view.docView.markDirty(r,o),function(t){if(Vt)return;Vt=!0,"normal"==getComputedStyle(t.dom).whiteSpace&&console.warn("ProseMirror expects the CSS white-space property to be set, preferably to 'pre-wrap'. It is recommended to load style/prosemirror.css from the prosemirror-view package.")}(this.view)),this.handleDOMChange(r,o,i),this.view.docView.dirty?this.view.updateState(this.view.state):this.currentSelection.eq(e)||kt(this.view))}},qt.prototype.registerMutation=function(t,e){if(e.indexOf(t.target)>-1)return null;var n=this.view.docView.nearestDesc(t.target);if("attributes"==t.type&&(n==this.view.docView||"contenteditable"==t.attributeName||"style"==t.attributeName&&!t.oldValue&&!t.target.getAttribute("style")))return null;if(!n||n.ignoreMutation(t))return null;if("childList"==t.type){var r=t.previousSibling,o=t.nextSibling;if(s.ie&&s.ie_version<=11&&t.addedNodes.length)for(var i=0;i<t.addedNodes.length;i++){var a=t.addedNodes[i],c=a.previousSibling,l=a.nextSibling;(!c||Array.prototype.indexOf.call(t.addedNodes,c)<0)&&(r=c),(!l||Array.prototype.indexOf.call(t.addedNodes,l)<0)&&(o=l)}for(var u=r&&r.parentNode==t.target?f(r)+1:0,p=n.localPosFromDOM(t.target,u,-1),h=o&&o.parentNode==t.target?f(o):t.target.childNodes.length,d=0;d<t.addedNodes.length;d++)e.push(t.addedNodes[d]);return{from:p,to:n.localPosFromDOM(t.target,h,1)}}return"attributes"==t.type?{from:n.posAtStart-n.border,to:n.posAtEnd+n.border}:{from:n.posAtStart,to:n.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}};var Vt=!1;var Ht={},Ut={};function Wt(t,e){t.lastSelectionOrigin=e,t.lastSelectionTime=Date.now()}function Jt(t){t.someProp("handleDOMEvents",(function(e){for(var n in e)t.eventHandlers[n]||t.dom.addEventListener(n,t.eventHandlers[n]=function(e){return Kt(t,e)})}))}function Kt(t,e){return t.someProp("handleDOMEvents",(function(n){var r=n[e.type];return!!r&&(r(t,e)||e.defaultPrevented)}))}function Gt(t){return{left:t.clientX,top:t.clientY}}function Zt(t,e,n,r,o){if(-1==r)return!1;for(var i=t.state.doc.resolve(r),s=function(r){if(t.someProp(e,(function(e){return r>i.depth?e(t,n,i.nodeAfter,i.before(r),o,!0):e(t,n,i.node(r),i.before(r),o,!1)})))return{v:!0}},a=i.depth+1;a>0;a--){var c=s(a);if(c)return c.v}return!1}function Xt(t,e,n){t.focused||t.focus();var r=t.state.tr.setSelection(e);"pointer"==n&&r.setMeta("pointer",!0),t.dispatch(r)}function Yt(t,e,n,o,i){return Zt(t,"handleClickOn",e,n,o)||t.someProp("handleClick",(function(n){return n(t,e,o)}))||(i?function(t,e){if(-1==e)return!1;var n,o,i=t.state.selection;i instanceof r.NodeSelection&&(n=i.node);for(var s=t.state.doc.resolve(e),a=s.depth+1;a>0;a--){var c=a>s.depth?s.nodeAfter:s.node(a);if(r.NodeSelection.isSelectable(c)){o=n&&i.$from.depth>0&&a>=i.$from.depth&&s.before(i.$from.depth+1)==i.$from.pos?s.before(i.$from.depth):s.before(a);break}}return null!=o&&(Xt(t,r.NodeSelection.create(t.state.doc,o),"pointer"),!0)}(t,n):function(t,e){if(-1==e)return!1;var n=t.state.doc.resolve(e),o=n.nodeAfter;return!!(o&&o.isAtom&&r.NodeSelection.isSelectable(o))&&(Xt(t,new r.NodeSelection(n),"pointer"),!0)}(t,n))}function Qt(t,e,n,r){return Zt(t,"handleDoubleClickOn",e,n,r)||t.someProp("handleDoubleClick",(function(n){return n(t,e,r)}))}function te(t,e,n,o){return Zt(t,"handleTripleClickOn",e,n,o)||t.someProp("handleTripleClick",(function(n){return n(t,e,o)}))||function(t,e){var n=t.state.doc;if(-1==e)return!!n.inlineContent&&(Xt(t,r.TextSelection.create(n,0,n.content.size),"pointer"),!0);for(var o=n.resolve(e),i=o.depth+1;i>0;i--){var s=i>o.depth?o.nodeAfter:o.node(i),a=o.before(i);if(s.inlineContent)Xt(t,r.TextSelection.create(n,a+1,a+1+s.content.size),"pointer");else{if(!r.NodeSelection.isSelectable(s))continue;Xt(t,r.NodeSelection.create(n,a),"pointer")}return!0}}(t,n)}function ee(t){return ae(t)}Ut.keydown=function(t,e){t.shiftKey=16==e.keyCode||e.shiftKey,oe(t,e)||(t.lastKeyCode=e.keyCode,t.lastKeyCodeTime=Date.now(),t.someProp("handleKeyDown",(function(n){return n(t,e)}))||wt(t,e)?e.preventDefault():Wt(t,"key"))},Ut.keyup=function(t,e){16==e.keyCode&&(t.shiftKey=!1)},Ut.keypress=function(t,e){if(!(oe(t,e)||!e.charCode||e.ctrlKey&&!e.altKey||s.mac&&e.metaKey))if(t.someProp("handleKeyPress",(function(n){return n(t,e)})))e.preventDefault();else{var n=t.state.selection;if(!(n instanceof r.TextSelection&&n.$from.sameParent(n.$to))){var o=String.fromCharCode(e.charCode);t.someProp("handleTextInput",(function(e){return e(t,n.$from.pos,n.$to.pos,o)}))||t.dispatch(t.state.tr.insertText(o).scrollIntoView()),e.preventDefault()}}};var ne=s.mac?"metaKey":"ctrlKey";Ht.mousedown=function(t,e){t.shiftKey=e.shiftKey;var n=ee(t),r=Date.now(),o="singleClick";r-t.lastClick.time<500&&function(t,e){var n=e.x-t.clientX,r=e.y-t.clientY;return n*n+r*r<100}(e,t.lastClick)&&!e[ne]&&("singleClick"==t.lastClick.type?o="doubleClick":"doubleClick"==t.lastClick.type&&(o="tripleClick")),t.lastClick={time:r,x:e.clientX,y:e.clientY,type:o};var i=t.posAtCoords(Gt(e));i&&("singleClick"==o?t.mouseDown=new re(t,i,e,n):("doubleClick"==o?Qt:te)(t,i.pos,i.inside,e)?e.preventDefault():Wt(t,"pointer"))};var re=function(t,e,n,o){var i,a,c=this;if(this.view=t,this.startDoc=t.state.doc,this.pos=e,this.event=n,this.flushed=o,this.selectNode=n[ne],this.allowDefault=n.shiftKey,e.inside>-1)i=t.state.doc.nodeAt(e.inside),a=e.inside;else{var l=t.state.doc.resolve(e.pos);i=l.parent,a=l.depth?l.before():0}this.mightDrag=null;var u=o?null:n.target,p=u?t.docView.nearestDesc(u,!0):null;this.target=p?p.dom:null,(i.type.spec.draggable&&!1!==i.type.spec.selectable||t.state.selection instanceof r.NodeSelection&&a==t.state.selection.from)&&(this.mightDrag={node:i,pos:a,addAttr:this.target&&!this.target.draggable,setUneditable:this.target&&s.gecko&&!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(){return c.target.setAttribute("contentEditable","false")}),20),this.view.domObserver.start()),t.root.addEventListener("mouseup",this.up=this.up.bind(this)),t.root.addEventListener("mousemove",this.move=this.move.bind(this)),Wt(t,"pointer")};function 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r.TextSelection||e.pos!=this.view.state.selection.from&&e.pos!=this.view.state.selection.to)?Wt(this.view,"pointer"):(Xt(this.view,r.Selection.near(this.view.state.doc.resolve(e.pos)),"pointer"),t.preventDefault())}},re.prototype.move=function(t){!this.allowDefault&&(Math.abs(this.event.x-t.clientX)>4||Math.abs(this.event.y-t.clientY)>4)&&(this.allowDefault=!0),Wt(this.view,"pointer")},Ht.touchdown=function(t){ee(t),Wt(t,"pointer")},Ht.contextmenu=function(t){return ee(t)};var ie=s.android?5e3:-1;function se(t,e){clearTimeout(t.composingTimeout),e>-1&&(t.composingTimeout=setTimeout((function(){return ae(t)}),e))}function ae(t,e){for(t.composing=!1;t.compositionNodes.length>0;)t.compositionNodes.pop().markParentsDirty();return!(!e&&!t.docView.dirty)&&(t.updateState(t.state),!0)}Ut.compositionstart=Ut.compositionupdate=function(t){if(!t.composing){t.domObserver.flush();var e=t.state,n=e.selection.$from;if(e.selection.empty&&(e.storedMarks||!n.textOffset&&n.parentOffset&&n.nodeBefore.marks.some((function(t){return!1===t.type.spec.inclusive}))))t.markCursor=t.state.storedMarks||n.marks(),ae(t,!0),t.markCursor=null;else if(ae(t),s.gecko&&e.selection.empty&&n.parentOffset&&!n.textOffset&&n.nodeBefore.marks.length)for(var r=t.root.getSelection(),o=r.focusNode,i=r.focusOffset;o&&1==o.nodeType&&0!=i;){var a=i<0?o.lastChild:o.childNodes[i-1];if(3==a.nodeType){r.collapse(a,a.nodeValue.length);break}o=a,i=-1}t.composing=!0}se(t,ie)},Ut.compositionend=function(t,e){t.composing&&(t.composing=!1,t.compositionEndedAt=e.timeStamp,se(t,20))};var ce=s.ie&&s.ie_version<15||s.ios&&s.webkit_version<604;function le(t,e,n,r){var i=Rt(t,e,n,t.shiftKey,t.state.selection.$from);if(!t.someProp("handlePaste",(function(e){return e(t,r,i||o.Slice.empty)}))&&i){var s=function(t){return 0==t.openStart&&0==t.openEnd&&1==t.content.childCount?t.content.firstChild:null}(i),a=s?t.state.tr.replaceSelectionWith(s,t.shiftKey):t.state.tr.replaceSelection(i);t.dispatch(a.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste"))}}Ht.copy=Ut.cut=function(t,e){var n=t.state.selection,r="cut"==e.type;if(!n.empty){var o=ce?null:e.clipboardData,i=Nt(t,n.content()),s=i.dom,a=i.text;o?(e.preventDefault(),o.clearData(),o.setData("text/html",s.innerHTML),o.setData("text/plain",a)):function(t,e){var n=t.dom.ownerDocument,r=n.body.appendChild(n.createElement("div"));r.appendChild(e),r.style.cssText="position: fixed; left: -10000px; top: 10px";var o=getSelection(),i=n.createRange();i.selectNodeContents(e),t.dom.blur(),o.removeAllRanges(),o.addRange(i),setTimeout((function(){n.body.removeChild(r),t.focus()}),50)}(t,s),r&&t.dispatch(t.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))}},Ut.paste=function(t,e){var n=ce?null:e.clipboardData,r=n&&n.getData("text/html"),o=n&&n.getData("text/plain");n&&(r||o||n.files.length)?(le(t,o,r,e),e.preventDefault()):function(t,e){var n=t.dom.ownerDocument,r=t.shiftKey||t.state.selection.$from.parent.type.spec.code,o=n.body.appendChild(n.createElement(r?"textarea":"div"));r||(o.contentEditable="true"),o.style.cssText="position: fixed; left: -10000px; top: 10px",o.focus(),setTimeout((function(){t.focus(),n.body.removeChild(o),r?le(t,o.value,null,e):le(t,o.textContent,o.innerHTML,e)}),50)}(t,e)};var ue=function(t,e){this.slice=t,this.move=e},pe=s.mac?"altKey":"ctrlKey";for(var fe in Ht.dragstart=function(t,e){var n=t.mouseDown;if(n&&n.done(),e.dataTransfer){var o=t.state.selection,i=o.empty?null:t.posAtCoords(Gt(e));if(i&&i.pos>=o.from&&i.pos<=(o instanceof r.NodeSelection?o.to-1:o.to));else if(n&&n.mightDrag)t.dispatch(t.state.tr.setSelection(r.NodeSelection.create(t.state.doc,n.mightDrag.pos)));else if(e.target&&1==e.target.nodeType){var s=t.docView.nearestDesc(e.target,!0);if(!s||!s.node.type.spec.draggable||s==t.docView)return;t.dispatch(t.state.tr.setSelection(r.NodeSelection.create(t.state.doc,s.posBefore)))}var a=t.state.selection.content(),c=Nt(t,a),l=c.dom,u=c.text;e.dataTransfer.clearData(),e.dataTransfer.setData(ce?"Text":"text/html",l.innerHTML),ce||e.dataTransfer.setData("text/plain",u),t.dragging=new ue(a,!e[pe])}},Ht.dragend=function(t){window.setTimeout((function(){return t.dragging=null}),50)},Ut.dragover=Ut.dragenter=function(t,e){return e.preventDefault()},Ut.drop=function(t,e){var n=t.dragging;if(t.dragging=null,e.dataTransfer){var o=t.posAtCoords(Gt(e));if(o){var s=t.state.doc.resolve(o.pos);if(s){var a=n&&n.slice||Rt(t,e.dataTransfer.getData(ce?"Text":"text/plain"),ce?null:e.dataTransfer.getData("text/html"),!1,s);if(a&&(e.preventDefault(),!t.someProp("handleDrop",(function(r){return r(t,e,a,n&&n.move)})))){var c=a?Object(i.h)(t.state.doc,s.pos,a):s.pos;null==c&&(c=s.pos);var 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o=t.map(e.from+r,this.spec.inclusiveStart?-1:1)-n,i=t.map(e.to+r,this.spec.inclusiveEnd?1:-1)-n;return o>=i?null:new ge(o,i,this)},me.prototype.valid=function(t,e){return e.from<e.to},me.prototype.eq=function(t){return this==t||t instanceof me&&he(this.attrs,t.attrs)&&he(this.spec,t.spec)},me.is=function(t){return t.type instanceof me};var ve=function(t,e){this.spec=e||we,this.attrs=t};ve.prototype.map=function(t,e,n,r){var o=t.mapResult(e.from+r,1);if(o.deleted)return null;var i=t.mapResult(e.to+r,-1);return i.deleted||i.pos<=o.pos?null:new ge(o.pos-n,i.pos-n,this)},ve.prototype.valid=function(t,e){var n=t.content.findIndex(e.from),r=n.index,o=n.offset;return o==e.from&&o+t.child(r).nodeSize==e.to},ve.prototype.eq=function(t){return this==t||t instanceof ve&&he(this.attrs,t.attrs)&&he(this.spec,t.spec)};var ge=function(t,e,n){this.from=t,this.to=e,this.type=n},ye={spec:{configurable:!0}};ge.prototype.copy=function(t,e){return new ge(t,e,this.type)},ge.prototype.eq=function(t){return 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/*!
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 * Copyright(c) 2012-2013 TJ Holowaychuk
 * Copyright(c) 2015 Andreas Lubbe
 * Copyright(c) 2015 Tiancheng "Timothy" Gu
 * MIT Licensed
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/*!
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    * @license MIT
    */
function o(t){return function(t){if(Array.isArray(t)){for(var e=0,n=new Array(t.length);e<t.length;e++)n[e]=t[e];return n}}(t)||function(t){if(Symbol.iterator in Object(t)||"[object Arguments]"===Object.prototype.toString.call(t))return Array.from(t)}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}function i(t,e){var n=t.selection,r=n.from,i=n.to,s=[];t.doc.nodesBetween(r,i,(function(t){s=[].concat(o(s),o(t.marks))}));var a=s.find((function(t){return t.type.name===e.name}));return a?a.attrs:{}}function s(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;if(!t||!e)return!1;var n=t.parent.childAfter(t.parentOffset);if(!n.node)return!1;var r=n.node.marks.find((function(t){return t.type===e}));if(!r)return!1;for(var 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l.e(n).replace(0,n.content.size,e).doc}function B(t,e,n){var r=t.width,o=t.height,i=t.rows;if(r!=e){for(var a=[],c=[],l=0;l<i.length;l++){for(var u=i[l],p=[],f=a[l]||0,h=0;f<e;h++){var d=u.child(h%u.childCount);f+d.attrs.colspan>e&&(d=d.type.create(O(d.attrs,d.attrs.colspan,f+d.attrs.colspan-e),d.content)),p.push(d),f+=d.attrs.colspan;for(var m=1;m<d.attrs.rowspan;m++)a[l+m]=(a[l+m]||0)+d.attrs.colspan}c.push(s.Fragment.from(p))}i=c,r=e}if(o!=n){for(var v=[],g=0,y=0;g<n;g++,y++){for(var b=[],w=i[y%o],k=0;k<w.childCount;k++){var x=w.child(k);g+x.attrs.rowspan>n&&(x=x.type.create(A(x.attrs,"rowspan",n-x.attrs.rowspan),x.content)),b.push(x)}v.push(s.Fragment.from(b))}i=v,o=n}return{width:r,height:o,rows:i}}function L(t,e,n,r,o,i,s,a){if(0==s||s==e.height)return!1;for(var c=!1,l=o;l<i;l++){var u=s*e.width+l,p=e.map[u];if(e.map[u-e.width]==p){c=!0;var f=n.nodeAt(p),h=e.findCell(p),d=h.top,m=h.left;t.setNodeMarkup(t.mapping.slice(a).map(p+r),null,A(f.attrs,"rowspan",s-d)),t.insert(t.mapping.slice(a).map(e.positionAt(s,m,n)),f.type.createAndFill(A(f.attrs,"rowspan",d+f.attrs.rowspan-s))),l+=f.attrs.colspan-1}}return c}function j(t,e,n,r,o,i,s,a){if(0==s||s==e.width)return!1;for(var c=!1,l=o;l<i;l++){var u=l*e.width+s,p=e.map[u];if(e.map[u-1]==p){c=!0;var f=n.nodeAt(p),h=e.colCount(p),d=t.mapping.slice(a).map(p+r);t.setNodeMarkup(d,null,O(f.attrs,s-h,f.attrs.colspan-(s-h))),t.insert(d+f.nodeSize,f.type.createAndFill(O(f.attrs,0,s-h))),l+=f.attrs.rowspan-1}}return c}function $(t,e,n,r,o){var i=n?t.doc.nodeAt(n-1):t.doc,a=d.get(i),c=r.top,l=r.left,u=l+o.width,p=c+o.height,f=t.tr,h=0;function m(){i=n?f.doc.nodeAt(n-1):f.doc,a=d.get(i),h=f.mapping.maps.length}(function(t,e,n,r,o,i,a){var c,l,u=z(t.doc.type.schema);if(o>e.width)for(var p=0,f=0;p<e.height;p++){var h=n.child(p);f+=h.nodeSize;var d=[],m=void 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D(t.map(this.anchor),t.map(this.head))},D.prototype.resolve=function(t){var e=t.resolve(this.anchor),n=t.resolve(this.head);return"row"==e.parent.type.spec.tableRole&&"row"==n.parent.type.spec.tableRole&&e.index()<e.parent.childCount&&n.index()<n.parent.childCount&&x(e,n)?new E(e,n):i.Selection.near(n,1)};var q=Object(a.a)({ArrowLeft:H("horiz",-1),ArrowRight:H("horiz",1),ArrowUp:H("vert",-1),ArrowDown:H("vert",1),"Shift-ArrowLeft":U("horiz",-1),"Shift-ArrowRight":U("horiz",1),"Shift-ArrowUp":U("vert",-1),"Shift-ArrowDown":U("vert",1),Backspace:W,"Mod-Backspace":W,Delete:W,"Mod-Delete":W});function V(t,e,n){return!n.eq(t.selection)&&(e&&e(t.tr.setSelection(n).scrollIntoView()),!0)}function H(t,e){return function(n,r,o){var s=n.selection;if(s instanceof E)return V(n,r,i.Selection.near(s.$headCell,e));if("horiz"!=t&&!s.empty)return!1;var a=Z(o,t,e);if(null==a)return!1;if("horiz"==t)return V(n,r,i.Selection.near(n.doc.resolve(s.head+e),e));var c,l=n.doc.resolve(a),u=_(l,t,e);return c=u?i.Selection.near(u,1):e<0?i.Selection.near(n.doc.resolve(l.before(-1)),-1):i.Selection.near(n.doc.resolve(l.after(-1)),1),V(n,r,c)}}function U(t,e){return function(n,r,o){var i=n.selection;if(!(i instanceof E)){var s=Z(o,t,e);if(null==s)return!1;i=new E(n.doc.resolve(s))}var a=_(i.$headCell,t,e);return!!a&&V(n,r,new E(i.$anchorCell,a))}}function W(t,e){var n=t.selection;if(!(n instanceof E))return!1;if(e){var r=t.tr,o=z(t.schema).cell.createAndFill().content;n.forEachCell((function(t,e){t.content.eq(o)||r.replace(r.mapping.map(e+1),r.mapping.map(e+t.nodeSize-1),new s.Slice(o,0,0))})),r.docChanged&&e(r)}return!0}function J(t,e){var n=g(t.state.doc.resolve(e));return!!n&&(t.dispatch(t.state.tr.setSelection(new E(n))),!0)}function K(t,e,n){if(!y(t.state))return!1;var r=F(n),o=t.state.selection;if(o instanceof E){r||(r={width:1,height:1,rows:[s.Fragment.from(P(z(t.state.schema).cell,n))]});var i=o.$anchorCell.node(-1),a=o.$anchorCell.start(-1),c=d.get(i).rectBetween(o.$anchorCell.pos-a,o.$headCell.pos-a);return r=B(r,c.right-c.left,c.bottom-c.top),$(t.state,t.dispatch,a,c,r),!0}if(r){var l=b(t.state),u=l.start(-1);return $(t.state,t.dispatch,u,d.get(l.node(-1)).findCell(l.pos-u),r),!0}return!1}function G(t,e){if(!e.ctrlKey&&!e.metaKey){var n,r=X(t,e.target);if(e.shiftKey&&t.state.selection instanceof E)o(t.state.selection.$anchorCell,e),e.preventDefault();else if(e.shiftKey&&r&&null!=(n=g(t.state.selection.$anchor))&&Y(t,e).pos!=n.pos)o(n,e),e.preventDefault();else if(!r)return;t.root.addEventListener("mouseup",i),t.root.addEventListener("dragstart",i),t.root.addEventListener("mousemove",s)}function o(e,n){var r=Y(t,n),o=null==v.getState(t.state);if(!r||!x(e,r)){if(!o)return;r=e}var i=new E(e,r);if(o||!t.state.selection.eq(i)){var s=t.state.tr.setSelection(i);o&&s.setMeta(v,e.pos),t.dispatch(s)}}function i(){t.root.removeEventListener("mouseup",i),t.root.removeEventListener("dragstart",i),t.root.removeEventListener("mousemove",s),null!=v.getState(t.state)&&t.dispatch(t.state.tr.setMeta(v,-1))}function s(n){var s,a=v.getState(t.state);if(null!=a)s=t.state.doc.resolve(a);else if(X(t,n.target)!=r&&!(s=Y(t,e)))return i();s&&o(s,n)}}function Z(t,e,n){if(!(t.state.selection instanceof i.TextSelection))return null;for(var r=t.state.selection.$head,o=r.depth-1;o>=0;o--){var s=r.node(o);if((n<0?r.index(o):r.indexAfter(o))!=(n<0?0:s.childCount))return null;if("cell"==s.type.spec.tableRole||"header_cell"==s.type.spec.tableRole){var a=r.before(o),c="vert"==e?n>0?"down":"up":n>0?"right":"left";return t.endOfTextblock(c)?a:null}}return null}function X(t,e){for(;e&&e!=t.dom;e=e.parentNode)if("TD"==e.nodeName||"TH"==e.nodeName)return e}function Y(t,e){var n=t.posAtCoords({left:e.clientX,top:e.clientY});return n&&n?g(t.state.doc.resolve(n.pos)):null}var Q=new i.PluginKey("fix-tables");function tt(t,e){var n,r=function(e,r){"table"==e.type.spec.tableRole&&(n=function(t,e,n,r){var o=d.get(e);if(!o.problems)return r;r||(r=t.tr);for(var i,s,a=[],c=0;c<o.height;c++)a.push(0);for(var l=0;l<o.problems.length;l++){var u=o.problems[l];if("collision"==u.type){for(var p=e.nodeAt(u.pos),f=0;f<p.attrs.rowspan;f++)a[u.row+f]+=u.n;r.setNodeMarkup(r.mapping.map(n+1+u.pos),null,O(p.attrs,p.attrs.colspan-u.n,u.n))}else if("missing"==u.type)a[u.row]+=u.n;else if("overlong_rowspan"==u.type){var h=e.nodeAt(u.pos);r.setNodeMarkup(r.mapping.map(n+1+u.pos),null,A(h.attrs,"rowspan",h.attrs.rowspan-u.n))}else if("colwidth mismatch"==u.type){var m=e.nodeAt(u.pos);r.setNodeMarkup(r.mapping.map(n+1+u.pos),null,A(m.attrs,"colwidth",u.colwidth))}}for(var v=0;v<a.length;v++)a[v]&&(null==i&&(i=v),s=v);for(var g=0,y=n+1;g<o.height;g++){var b=e.child(g),w=y+b.nodeSize,k=a[g];if(k>0){var x="cell";b.firstChild&&(x=b.firstChild.type.spec.tableRole);for(var C=[],S=0;S<k;S++)C.push(z(t.schema)[x].createAndFill());var _=0!=g&&i!=g-1||s!=g?w-1:y+1;r.insert(r.mapping.map(_),C)}y=w}return r.setMeta(Q,{fixTables:!0})}(t,e,r,n))};return e?e.doc!=t.doc&&function t(e,n,r,o){var i=e.childCount,s=n.childCount;t:for(var a=0,c=0;a<s;a++){for(var l=n.child(a),u=c,p=Math.min(i,a+3);u<p;u++)if(e.child(u)==l){c=u+1,r+=l.nodeSize;continue t}o(l,r),c<i&&e.child(c).sameMarkup(l)?t(e.child(c),l,r+1,o):l.nodesBetween(0,l.content.size,o,r+1),r+=l.nodeSize}}(e.doc,t.doc,0,r):t.doc.descendants(r),n}function et(t){var e,n=t.selection,r=b(t),o=r.node(-1),i=r.start(-1),s=d.get(o);return(e=n instanceof E?s.rectBetween(n.$anchorCell.pos-i,n.$headCell.pos-i):s.findCell(r.pos-i)).tableStart=i,e.map=s,e.table=o,e}function nt(t,e,n){var r=e.map,o=e.tableStart,i=e.table,s=n>0?-1:0;(function(t,e,n){for(var r=z(e.type.schema).header_cell,o=0;o<t.height;o++)if(e.nodeAt(t.map[n+o*t.width]).type!=r)return!1;return!0})(r,i,n+s)&&(s=0==n||n==r.width?null:0);for(var a=0;a<r.height;a++){var c=a*r.width+n;if(n>0&&n<r.width&&r.map[c-1]==r.map[c]){var l=r.map[c],u=i.nodeAt(l);t.setNodeMarkup(t.mapping.map(o+l),null,M(u.attrs,n-r.colCount(l))),a+=u.attrs.rowspan-1}else{var p=null==s?z(i.type.schema).cell:i.nodeAt(r.map[c+s]).type,f=r.positionAt(a,n,i);t.insert(t.mapping.map(o+f),p.createAndFill())}}return t}function rt(t,e){if(!y(t))return!1;if(e){var n=et(t);e(nt(t.tr,n,n.left))}return!0}function ot(t,e){if(!y(t))return!1;if(e){var n=et(t);e(nt(t.tr,n,n.right))}return!0}function it(t,e,n){for(var r=e.map,o=e.table,i=e.tableStart,s=t.mapping.maps.length,a=0;a<r.height;){var c=a*r.width+n,l=r.map[c],u=o.nodeAt(l);if(n>0&&r.map[c-1]==l||n<r.width-1&&r.map[c+1]==l)t.setNodeMarkup(t.mapping.slice(s).map(i+l),null,O(u.attrs,n-r.colCount(l)));else{var p=t.mapping.slice(s).map(i+l);t.delete(p,p+u.nodeSize)}a+=u.attrs.rowspan}}function st(t,e){if(!y(t))return!1;if(e){var n=et(t),r=t.tr;if(0==n.left&&n.right==n.map.width)return!1;for(var o=n.right-1;it(r,n,o),o!=n.left;o--)n.table=n.tableStart?r.doc.nodeAt(n.tableStart-1):r.doc,n.map=d.get(n.table);e(r)}return!0}function at(t,e,n){for(var r=z(e.type.schema).header_cell,o=0;o<t.width;o++)if(e.nodeAt(t.map[o+n*t.width]).type!=r)return!1;return!0}function ct(t,e,n){for(var r=e.map,o=e.tableStart,i=e.table,s=o,a=0;a<n;a++)s+=i.child(a).nodeSize;var c=[],l=n>0?-1:0;at(r,i,n+l)&&(l=0==n||n==r.height?null:0);for(var u=0,p=r.width*n;u<r.width;u++,p++)if(n>0&&n<r.height&&r.map[p]==r.map[p-r.width]){var f=r.map[p],h=i.nodeAt(f).attrs;t.setNodeMarkup(o+f,null,A(h,"rowspan",h.rowspan+1)),u+=h.colspan-1}else{var d=null==l?z(i.type.schema).cell:i.nodeAt(r.map[p+l*r.width]).type;c.push(d.createAndFill())}return t.insert(s,z(i.type.schema).row.create(null,c)),t}function lt(t,e){if(!y(t))return!1;if(e){var n=et(t);e(ct(t.tr,n,n.top))}return!0}function ut(t,e){if(!y(t))return!1;if(e){var n=et(t);e(ct(t.tr,n,n.bottom))}return!0}function pt(t,e,n){for(var r=e.map,o=e.table,i=e.tableStart,s=0,a=0;a<n;a++)s+=o.child(a).nodeSize;var c=s+o.child(n).nodeSize,l=t.mapping.maps.length;t.delete(s+i,c+i);for(var u=0,p=n*r.width;u<r.width;u++,p++){var f=r.map[p];if(n>0&&f==r.map[p-r.width]){var h=o.nodeAt(f).attrs;t.setNodeMarkup(t.mapping.slice(l).map(f+i),null,A(h,"rowspan",h.rowspan-1)),u+=h.colspan-1}else if(n<r.width&&f==r.map[p+r.width]){var d=o.nodeAt(f),m=d.type.create(A(d.attrs,"rowspan",d.attrs.rowspan-1),d.content),v=r.positionAt(n+1,u,o);t.insert(t.mapping.slice(l).map(i+v),m),u+=d.attrs.colspan-1}}}function ft(t,e){if(!y(t))return!1;if(e){var n=et(t),r=t.tr;if(0==n.top&&n.bottom==n.map.height)return!1;for(var o=n.bottom-1;pt(r,n,o),o!=n.top;o--)n.table=n.tableStart?r.doc.nodeAt(n.tableStart-1):r.doc,n.map=d.get(n.table);e(r)}return!0}function ht(t){var e=t.content;return 1==e.childCount&&e.firstChild.isTextblock&&0==e.firstChild.childCount}function dt(t,e){var n=t.selection;if(!(n instanceof E)||n.$anchorCell.pos==n.$headCell.pos)return!1;var r=et(t),o=r.map;if(function(t,e){for(var n=t.width,r=t.height,o=t.map,i=e.top*n+e.left,s=i,a=(e.bottom-1)*n+e.left,c=i+(e.right-e.left-1),l=e.top;l<e.bottom;l++){if(e.left>0&&o[s]==o[s-1]||e.right<n&&o[c]==o[c+1])return!0;s+=n,c+=n}for(var u=e.left;u<e.right;u++){if(e.top>0&&o[i]==o[i-n]||e.bottom<r&&o[a]==o[a+n])return!0;i++,a++}return!1}(o,r))return!1;if(e){for(var i,a,c=t.tr,l={},u=s.Fragment.empty,p=r.top;p<r.bottom;p++)for(var f=r.left;f<r.right;f++){var h=o.map[p*o.width+f],d=r.table.nodeAt(h);if(!l[h])if(l[h]=!0,null==i)i=h,a=d;else{ht(d)||(u=u.append(d.content));var m=c.mapping.map(h+r.tableStart);c.delete(m,m+d.nodeSize)}}if(c.setNodeMarkup(i+r.tableStart,null,A(M(a.attrs,a.attrs.colspan,r.right-r.left-a.attrs.colspan),"rowspan",r.bottom-r.top)),u.size){var v=i+1+a.content.size,g=ht(a)?i+1:v;c.replaceWith(g+r.tableStart,v+r.tableStart,u)}c.setSelection(new E(c.doc.resolve(i+r.tableStart))),e(c)}return!0}function mt(t,e){var n=z(t.schema);return vt((function(t){var e=t.node;return n[e.type.spec.tableRole]}))(t,e)}function vt(t){return function(e,n){var r,o,i=e.selection;if(i instanceof E){if(i.$anchorCell.pos!=i.$headCell.pos)return!1;r=i.$anchorCell.nodeAfter,o=i.$anchorCell.pos}else{if(!(r=function(t){for(var e=t.depth;e>0;e--){var n=t.node(e).type.spec.tableRole;if("cell"===n||"header_cell"===n)return t.node(e)}return null}(i.$from)))return!1;o=g(i.$from).pos}if(1==r.attrs.colspan&&1==r.attrs.rowspan)return!1;if(n){var s=r.attrs,a=[],c=s.colwidth;s.rowspan>1&&(s=A(s,"rowspan",1)),s.colspan>1&&(s=A(s,"colspan",1));for(var l,u=et(e),p=e.tr,f=0;f<u.right-u.left;f++)a.push(c?A(s,"colwidth",c&&c[f]?[c[f]]:null):s);for(var h=u.top;h<u.bottom;h++){var d=u.map.positionAt(h,u.left,u.table);h==u.top&&(d+=r.nodeSize);for(var 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r=t.state.doc.resolve(e),o=r.node(-1),i=d.get(o),s=r.start(-1),a=i.colCount(r.pos-s)+r.nodeAfter.attrs.colspan-1,c=t.state.tr,l=0;l<i.height;l++){var u=l*i.width+a;if(!l||i.map[u]!=i.map[u-i.width]){var p=i.map[u],f=o.nodeAt(p).attrs,h=1==f.colspan?0:a-i.colCount(p);if(!f.colwidth||f.colwidth[h]!=n){var m=f.colwidth?f.colwidth.slice():Rt(f.colspan);m[h]=n,c.setNodeMarkup(s+p,null,A(f,"colwidth",m))}}}c.docChanged&&t.dispatch(c)}(t,r.activeHandle,Tt(r.dragging,e,n)),t.dispatch(t.state.tr.setMeta(Ot,{setDragging:null})))}function a(e){if(!e.which)return s(e);var r=Ot.getState(t.state),o=Tt(r.dragging,e,n);!function(t,e,n,r){var o=t.state.doc.resolve(e),i=o.node(-1),s=o.start(-1),a=d.get(i).colCount(o.pos-s)+o.nodeAfter.attrs.colspan-1,c=t.domAtPos(o.start(-1)).node;for(;"TABLE"!=c.nodeName;)c=c.parentNode;At(i,c.firstChild,c,r,a,n)}(t,r.activeHandle,o,n)}t.dispatch(t.state.tr.setMeta(Ot,{setDragging:{startX:e.clientX,startWidth:i}})),window.addEventListener("mouseup",s),window.addEventListener("mousemove",a),e.preventDefault()}(t,e,n)}},decorations:function(t){var e=Ot.getState(t);if(e.activeHandle>-1)return function(t,e){for(var n=[],r=t.doc.resolve(e),o=r.node(-1),i=d.get(o),s=r.start(-1),a=i.colCount(r.pos-s)+r.nodeAfter.attrs.colspan,l=0;l<i.height;l++){var u=a+l*i.width-1;if(!(a!=i.width&&i.map[u]==i.map[u+1]||0!=l&&i.map[u-1]==i.map[u-1-i.width])){var p=i.map[u],f=s+p+o.nodeAt(p).nodeSize-1,h=document.createElement("div");h.className="column-resize-handle",n.push(c.a.widget(f,h))}}return c.b.create(t.doc,n)}(t,e.activeHandle)},nodeViews:{}}})}var Et=function(t,e){this.activeHandle=t,this.dragging=e};function Dt(t,e,n){var r=t.posAtCoords({left:e.clientX,top:e.clientY}).pos,o=g(t.state.doc.resolve(r));if(!o)return-1;if("right"==n)return o.pos;var i=d.get(o.node(-1)),s=o.start(-1),a=i.map.indexOf(o.pos-s);return a%i.width==0?-1:s+i.map[a-1]}function Tt(t,e,n){var r=e.clientX-t.startX;return Math.max(n,t.startWidth+r)}function Nt(t,e){t.dispatch(t.state.tr.setMeta(Ot,{setHandle:e}))}function Rt(t){for(var e=[],n=0;n<t;n++)e.push(0);return e}function It(t){void 0===t&&(t={});var e=t.allowTableNodeSelection;return void 0===e&&(e=!1),new i.Plugin({key:v,state:{init:function(){return null},apply:function(t,e){var n=t.getMeta(v);if(null!=n)return-1==n?null:n;if(null==e||!t.docChanged)return e;var r=t.mapping.mapResult(e),o=r.deleted,i=r.pos;return o?null:i}},props:{decorations:T,handleDOMEvents:{mousedown:G},createSelectionBetween:function(t){if(null!=v.getState(t.state))return t.state.selection},handleTripleClick:J,handleKeyDown:q,handlePaste:K},appendTransaction:function(t,n,r){return function(t,e,n){var r,o,s=(e||t).selection,a=(e||t).doc;if(s instanceof i.NodeSelection&&(o=s.node.type.spec.tableRole)){if("cell"==o||"header_cell"==o)r=E.create(a,s.from);else if("row"==o){var c=a.resolve(s.from+1);r=E.rowSelection(c,c)}else if(!n){var l=d.get(s.node),u=s.from+1,p=u+l.map[l.width*l.height-1];r=E.create(a,u+1,p)}}else s instanceof i.TextSelection&&function(t){var e=t.$from,n=t.$to;if(e.pos==n.pos||e.pos<e.pos-6)return!1;for(var r=e.pos,o=n.pos,i=e.depth;i>=0&&!(e.after(i+1)<e.end(i));i--,r++);for(var s=n.depth;s>=0&&!(n.before(s+1)>n.start(s));s--,o--);return r==o&&/row|table/.test(e.node(i).type.spec.tableRole)}(s)?r=i.TextSelection.create(a,s.from):s instanceof i.TextSelection&&function(t){for(var e,n,r=t.$from,o=t.$to,i=r.depth;i>0;i--){var s=r.node(i);if("cell"===s.type.spec.tableRole||"header_cell"===s.type.spec.tableRole){e=s;break}}for(var a=o.depth;a>0;a--){var c=o.node(a);if("cell"===c.type.spec.tableRole||"header_cell"===c.type.spec.tableRole){n=c;break}}return e!==n&&0===o.parentOffset}(s)&&(r=i.TextSelection.create(a,s.$from.start(),s.$from.end()));return r&&(e||(e=t.tr)).setSelection(r),e}(r,tt(r,n),e)}})}Et.prototype.apply=function(t){var e=this,n=t.getMeta(Ot);if(n&&null!=n.setHandle)return new Et(n.setHandle,null);if(n&&void 0!==n.setDragging)return new Et(e.activeHandle,n.setDragging);if(e.activeHandle>-1&&t.docChanged){var r=t.mapping.map(e.activeHandle,-1);w(t.doc.resolve(r))||(r=null),e=new Et(r,e.dragging)}return e}},402:function(t,e,n){"use strict";t.exports=n(423)},403:function(t,e,n){"use 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hinSpace":"​","NegativeVeryThinSpace":"​","nequiv":"≢","nesear":"⤨","nesim":"≂̸","NestedGreaterGreater":"≫","NestedLessLess":"≪","NewLine":"\\n","nexist":"∄","nexists":"∄","Nfr":"𝔑","nfr":"𝔫","ngE":"≧̸","nge":"≱","ngeq":"≱","ngeqq":"≧̸","ngeqslant":"⩾̸","nges":"⩾̸","nGg":"⋙̸","ngsim":"≵","nGt":"≫⃒","ngt":"≯","ngtr":"≯","nGtv":"≫̸","nharr":"↮","nhArr":"⇎","nhpar":"⫲","ni":"∋","nis":"⋼","nisd":"⋺","niv":"∋","NJcy":"Њ","njcy":"њ","nlarr":"↚","nlArr":"⇍","nldr":"‥","nlE":"≦̸","nle":"≰","nleftarrow":"↚","nLeftarrow":"⇍","nleftrightarrow":"↮","nLeftrightarrow":"⇎","nleq":"≰","nleqq":"≦̸","nleqslant":"⩽̸","nles":"⩽̸","nless":"≮","nLl":"⋘̸","nlsim":"≴","nLt":"≪⃒","nlt":"≮","nltri":"⋪","nltrie":"⋬","nLtv":"≪̸","nmid":"∤","NoBreak":"⁠","NonBreakingSpace":" ","nopf":"𝕟","Nopf":"ℕ","Not":"⫬","not":"¬","NotCongruent":"≢","NotCupCap":"≭","NotDoubleVerticalBar":"∦","NotElement":"∉","NotEqual":"≠","NotEqualTilde":"≂̸","NotExists":"∄","NotGreater":"≯","NotGreaterEqual":"≱","NotGreaterFullEqual":"≧̸","NotGreaterGreater":"≫̸","NotGreaterLess":"≹","NotGreaterSlantEqual":"⩾̸","NotGreaterTilde":"≵","NotHumpDownHump":"≎̸","NotHumpEqual":"≏̸","notin":"∉","notindot":"⋵̸","notinE":"⋹̸","notinva":"∉","notinvb":"⋷","notinvc":"⋶","NotLeftTriangleBar":"⧏̸","NotLeftTriangle":"⋪","NotLeftTriangleEqual":"⋬","NotLess":"≮","NotLessEqual":"≰","NotLessGreater":"≸","NotLessLess":"≪̸","NotLessSlantEqual":"⩽̸","NotLessTilde":"≴","NotNestedGreaterGreater":"⪢̸","NotNestedLessLess":"⪡̸","notni":"∌","notniva":"∌","notnivb":"⋾","notnivc":"⋽","NotPrecedes":"⊀","NotPrecedesEqual":"⪯̸","NotPrecedesSlantEqual":"⋠","NotReverseElement":"∌","NotRightTriangleBar":"⧐̸","NotRightTriangle":"⋫","NotRightTriangleEqual":"⋭","NotSquareSubset":"⊏̸","NotSquareSubsetEqual":"⋢","NotSquareSuperset":"⊐̸","NotSquareSupersetEqual":"⋣","NotSubset":"⊂⃒","NotSubsetEqual":"⊈","NotSucceeds":"⊁","NotSucceedsEqual":"⪰̸","NotSucceedsSlantEqual":"⋡","NotSucceedsTilde":"≿̸","NotSuperset":"⊃⃒","NotSupersetEqual":"⊉","NotTilde":"≁","NotTildeEqual":"≄","NotTildeFullEqual":"≇","NotTildeTilde":"≉","NotVerticalBar":"∤","nparallel":"∦","npar":"∦","nparsl":"⫽⃥","npart":"∂̸","npolint":"⨔","npr":"⊀","nprcue":"⋠","nprec":"⊀","npreceq":"⪯̸","npre":"⪯̸","nrarrc":"⤳̸","nrarr":"↛","nrArr":"⇏","nrarrw":"↝̸","nrightarrow":"↛","nRightarrow":"⇏","nrtri":"⋫","nrtrie":"⋭","nsc":"⊁","nsccue":"⋡","nsce":"⪰̸","Nscr":"𝒩","nscr":"𝓃","nshortmid":"∤","nshortparallel":"∦","nsim":"≁","nsime":"≄","nsimeq":"≄","nsmid":"∤","nspar":"∦","nsqsube":"⋢","nsqsupe":"⋣","nsub":"⊄","nsubE":"⫅̸","nsube":"⊈","nsubset":"⊂⃒","nsubseteq":"⊈","nsubseteqq":"⫅̸","nsucc":"⊁","nsucceq":"⪰̸","nsup":"⊅","nsupE":"⫆̸","nsupe":"⊉","nsupset":"⊃⃒","nsupseteq":"⊉","nsupseteqq":"⫆̸","ntgl":"≹","Ntilde":"Ñ","ntilde":"ñ","ntlg":"≸","ntriangleleft":"⋪","ntrianglelefteq":"⋬","ntriangleright":"⋫","ntrianglerighteq":"⋭","Nu":"Ν","nu":"ν","num":"#","numero":"№","numsp":" ","nvap":"≍⃒","nvdash":"⊬","nvDash":"⊭","nVdash":"⊮","nVDash":"⊯","nvge":"≥⃒","nvgt":">⃒","nvHarr":"⤄","nvinfin":"⧞","nvlArr":"⤂","nvle":"≤⃒","nvlt":"<⃒","nvltrie":"⊴⃒","nvrArr":"⤃","nvrtrie":"⊵⃒","nvsim":"∼⃒","nwarhk":"⤣","nwarr":"↖","nwArr":"⇖","nwarrow":"↖","nwnear":"⤧","Oacute":"Ó","oacute":"ó","oast":"⊛","Ocirc":"Ô","ocirc":"ô","ocir":"⊚","Ocy":"О","ocy":"о","odash":"⊝","Odblac":"Ő","odblac":"ő","odiv":"⨸","odot":"⊙","odsold":"⦼","OElig":"Œ","oelig":"œ","ofcir":"⦿","Ofr":"𝔒","ofr":"𝔬","ogon":"˛","Ograve":"Ò","ograve":"ò","ogt":"⧁","ohbar":"⦵","ohm":"Ω","oint":"∮","olarr":"↺","olcir":"⦾","olcross":"⦻","oline":"‾","olt":"⧀","Omacr":"Ō","omacr":"ō","Omega":"Ω","omega":"ω","Omicron":"Ο","omicron":"ο","omid":"⦶","ominus":"⊖","Oopf":"𝕆","oopf":"𝕠","opar":"⦷","OpenCurlyDoubleQuote":"“","OpenCurlyQuote":"‘","operp":"⦹","oplus":"⊕","orarr":"↻","Or":"⩔","or":"∨","ord":"⩝","order":"ℴ","orderof":"ℴ","ordf":"ª","ordm":"º","origof":"⊶","oror":"⩖","orslope":"⩗","orv":"⩛","oS":"Ⓢ","Oscr":"𝒪","oscr":"ℴ","Oslash":"Ø","oslash":"ø","osol":"⊘","Otilde":"Õ","otilde":"õ","otimesas":"⨶","Otimes":"⨷","otimes":"⊗","Ouml":"Ö","ouml":"ö","ovbar":"⌽","OverBar":"‾","OverBrace":"⏞","OverBracket":"⎴","OverParenthesis":"⏜","para":"¶","parallel":"∥","par":"∥","parsim":"⫳","parsl":"⫽","part":"∂","PartialD":"∂","Pcy":"П","pcy":"п","percnt":"%","period":".","permil":"‰","perp":"⊥","pertenk":"‱","Pfr":"𝔓","pfr":"𝔭","Phi":"Φ","phi":"φ","phiv":"ϕ","phmmat":"ℳ","phone":"☎","Pi":"Π","pi":"π","pitchfork":"⋔","piv":"ϖ","planck":"ℏ","planckh":"ℎ","plankv":"ℏ","plusacir":"⨣","plusb":"⊞","pluscir":"⨢","plus":"+","plusdo":"∔","plusdu":"⨥","pluse":"⩲","PlusMinus":"±","plusmn":"±","plussim":"⨦","plustwo":"⨧","pm":"±","Poincareplane":"ℌ","pointint":"⨕","popf":"𝕡","Popf":"ℙ","pound":"£","prap":"⪷","Pr":"⪻","pr":"≺","prcue":"≼","precapprox":"⪷","prec":"≺","preccurlyeq":"≼","Precedes":"≺","PrecedesEqual":"⪯","PrecedesSlantEqual":"≼","PrecedesTilde":"≾","preceq":"⪯","precnapprox":"⪹","precneqq":"⪵","precnsim":"⋨","pre":"⪯","prE":"⪳","precsim":"≾","prime":"′","Prime":"″","primes":"ℙ","prnap":"⪹","prnE":"⪵","prnsim":"⋨","prod":"∏","Pr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t.blkIndent=v,!0}},448:function(t,e,n){"use strict";var r=n(166).isSpace;t.exports=function(t,e,n,o){var i,s,a,c,l=t.bMarks[e]+t.tShift[e],u=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;if(42!==(i=t.src.charCodeAt(l++))&&45!==i&&95!==i)return!1;for(s=1;l<u;){if((a=t.src.charCodeAt(l++))!==i&&!r(a))return!1;a===i&&s++}return!(s<3)&&(!!o||(t.line=e+1,(c=t.push("hr","hr",0)).map=[e,t.line],c.markup=Array(s+1).join(String.fromCharCode(i)),!0))}},449:function(t,e,n){"use strict";var r=n(166).isSpace;function o(t,e){var n,o,i,s;return o=t.bMarks[e]+t.tShift[e],i=t.eMarks[e],42!==(n=t.src.charCodeAt(o++))&&45!==n&&43!==n?-1:o<i&&(s=t.src.charCodeAt(o),!r(s))?-1:o}function i(t,e){var n,o=t.bMarks[e]+t.tShift[e],i=o,s=t.eMarks[e];if(i+1>=s)return-1;if((n=t.src.charCodeAt(i++))<48||n>57)return-1;for(;;){if(i>=s)return-1;if(!((n=t.src.charCodeAt(i++))>=48&&n<=57)){if(41===n||46===n)break;return-1}if(i-o>=10)return-1}return 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r=n(454),o=n(407).HTML_OPEN_CLOSE_TAG_RE,i=[[/^<(script|pre|style)(?=(\s|>|$))/i,/<\/(script|pre|style)>/i,!0],[/^<!--/,/-->/,!0],[/^<\?/,/\?>/,!0],[/^<![A-Z]/,/>/,!0],[/^<!\[CDATA\[/,/\]\]>/,!0],[new RegExp("^</?("+r.join("|")+")(?=(\\s|/?>|$))","i"),/^$/,!0],[new RegExp(o.source+"\\s*$"),/^$/,!1]];t.exports=function(t,e,n,r){var o,s,a,c,l=t.bMarks[e]+t.tShift[e],u=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;if(!t.md.options.html)return!1;if(60!==t.src.charCodeAt(l))return!1;for(c=t.src.slice(l,u),o=0;o<i.length&&!i[o][0].test(c);o++);if(o===i.length)return!1;if(r)return i[o][2];if(s=e+1,!i[o][1].test(c))for(;s<n&&!(t.sCount[s]<t.blkIndent);s++)if(l=t.bMarks[s]+t.tShift[s],u=t.eMarks[s],c=t.src.slice(l,u),i[o][1].test(c)){0!==c.length&&s++;break}return t.line=s,(a=t.push("html_block","",0)).map=[e,s],a.content=t.getLines(e,s,t.blkIndent,!0),!0}},454:function(t,e,n){"use 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i,s,a,c,l,u,p,f;for(this.src=t,this.md=e,this.env=n,this.tokens=r,this.bMarks=[],this.eMarks=[],this.tShift=[],this.sCount=[],this.bsCount=[],this.blkIndent=0,this.line=0,this.lineMax=0,this.tight=!1,this.ddIndent=-1,this.parentType="root",this.level=0,this.result="",f=!1,a=c=u=p=0,l=(s=this.src).length;c<l;c++){if(i=s.charCodeAt(c),!f){if(o(i)){u++,9===i?p+=4-p%4:p++;continue}f=!0}10!==i&&c!==l-1||(10!==i&&c++,this.bMarks.push(a),this.eMarks.push(c),this.tShift.push(u),this.sCount.push(p),this.bsCount.push(0),f=!1,u=0,p=0,a=c+1)}this.bMarks.push(s.length),this.eMarks.push(s.length),this.tShift.push(0),this.sCount.push(0),this.bsCount.push(0),this.lineMax=this.bMarks.length-1}i.prototype.push=function(t,e,n){var o=new r(t,e,n);return o.block=!0,n<0&&this.level--,o.level=this.level,n>0&&this.level++,this.tokens.push(o),o},i.prototype.isEmpty=function(t){return this.bMarks[t]+this.tShift[t]>=this.eMarks[t]},i.prototype.skipEmptyLines=function(t){for(var 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