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n+=o.nodeSize}}function jc(t,e,n,r){for(var o=t.childCount,i=e.childCount;;){if(0==o||0==i)return o==i?null:{a:n,b:r};var a=t.child(--o),s=e.child(--i),c=a.nodeSize;if(a!=s){if(!a.sameMarkup(s))return{a:n,b:r};if(a.isText&&a.text!=s.text){for(var l=0,u=Math.min(a.text.length,s.text.length);l<u&&a.text[a.text.length-l-1]==s.text[s.text.length-l-1];)l++,n--,r--;return{a:n,b:r}}if(a.content.size||s.content.size){var f=jc(a.content,s.content,n-1,r-1);if(f)return f}n-=c,r-=c}else n-=c,r-=c}}var zc=function(t,e){if(this.content=t,this.size=e||0,null==e)for(var n=0;n<t.length;n++)this.size+=t[n].nodeSize},Fc={firstChild:{configurable:!0},lastChild:{configurable:!0},childCount:{configurable:!0}};zc.prototype.nodesBetween=function(t,e,n,r,o){void 0===r&&(r=0);for(var i=0,a=0;a<e;i++){var s=this.content[i],c=a+s.nodeSize;if(c>t&&!1!==n(s,r+a,o,i)&&s.content.size){var 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a=this.content[o],s=i+a.nodeSize;s>t&&((i<t||s>e)&&(a=a.isText?a.cut(Math.max(0,t-i),Math.min(a.text.length,e-i)):a.cut(Math.max(0,t-i-1),Math.min(a.content.size,e-i-1))),n.push(a),r+=a.nodeSize),i=s}return new zc(n,r)},zc.prototype.cutByIndex=function(t,e){return t==e?zc.empty:0==t&&e==this.content.length?this:new zc(this.content.slice(t,e))},zc.prototype.replaceChild=function(t,e){var n=this.content[t];if(n==e)return this;var r=this.content.slice(),o=this.size+e.nodeSize-n.nodeSize;return r[t]=e,new zc(r,o)},zc.prototype.addToStart=function(t){return new zc([t].concat(this.content),this.size+t.nodeSize)},zc.prototype.addToEnd=function(t){return new zc(this.content.concat(t),this.size+t.nodeSize)},zc.prototype.eq=function(t){if(this.content.length!=t.content.length)return!1;for(var e=0;e<this.content.length;e++)if(!this.content[e].eq(t.content[e]))return!1;return!0},Fc.firstChild.get=function(){return this.content.length?this.content[0]:null},Fc.lastChild.get=function(){return this.content.length?this.content[this.content.length-1]:null},Fc.childCount.get=function(){return this.content.length},zc.prototype.child=function(t){var e=this.content[t];if(!e)throw new RangeError("Index "+t+" out of range for "+this);return e},zc.prototype.maybeChild=function(t){return this.content[t]},zc.prototype.forEach=function(t){for(var e=0,n=0;e<this.content.length;e++){var r=this.content[e];t(r,n,e),n+=r.nodeSize}},zc.prototype.findDiffStart=function(t,e){return void 0===e&&(e=0),Rc(this,t,e)},zc.prototype.findDiffEnd=function(t,e,n){return void 0===e&&(e=this.size),void 0===n&&(n=t.size),jc(this,t,e,n)},zc.prototype.findIndex=function(t,e){if(void 0===e&&(e=-1),0==t)return Bc(0,t);if(t==this.size)return Bc(this.content.length,t);if(t>this.size||t<0)throw new RangeError("Position "+t+" outside of fragment ("+this+")");for(var n=0,r=0;;n++){var o=r+this.child(n).nodeSize;if(o>=t)return o==t||e>0?Bc(n+1,o):Bc(n,r);r=o}},zc.prototype.toString=function(){return"<"+this.toStringInner()+">"},zc.prototype.toStringInner=function(){return this.content.join(", ")},zc.prototype.toJSON=function(){return this.content.length?this.content.map((function(t){return t.toJSON()})):null},zc.fromJSON=function(t,e){if(!e)return zc.empty;if(!Array.isArray(e))throw new RangeError("Invalid input for Fragment.fromJSON");return new zc(e.map(t.nodeFromJSON))},zc.fromArray=function(t){if(!t.length)return zc.empty;for(var e,n=0,r=0;r<t.length;r++){var o=t[r];n+=o.nodeSize,r&&o.isText&&t[r-1].sameMarkup(o)?(e||(e=t.slice(0,r)),e[e.length-1]=o.withText(e[e.length-1].text+o.text)):e&&e.push(o)}return new zc(e||t,n)},zc.from=function(t){if(!t)return zc.empty;if(t instanceof zc)return t;if(Array.isArray(t))return this.fromArray(t);if(t.attrs)return new zc([t],t.nodeSize);throw new RangeError("Can not convert "+t+" to a Fragment"+(t.nodesBetween?" 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e||(e=t.slice()),n||e.push(this),e},Wc.prototype.removeFromSet=function(t){for(var e=0;e<t.length;e++)if(this.eq(t[e]))return t.slice(0,e).concat(t.slice(e+1));return t},Wc.prototype.isInSet=function(t){for(var e=0;e<t.length;e++)if(this.eq(t[e]))return!0;return!1},Wc.prototype.eq=function(t){return this==t||this.type==t.type&&Vc(this.attrs,t.attrs)},Wc.prototype.toJSON=function(){var t={type:this.type.name};for(var e in this.attrs){t.attrs=this.attrs;break}return t},Wc.fromJSON=function(t,e){if(!e)throw new RangeError("Invalid input for Mark.fromJSON");var n=t.marks[e.type];if(!n)throw new RangeError("There is no mark type "+e.type+" in this schema");return n.create(e.attrs)},Wc.sameSet=function(t,e){if(t==e)return!0;if(t.length!=e.length)return!1;for(var n=0;n<t.length;n++)if(!t[n].eq(e[n]))return!1;return!0},Wc.setFrom=function(t){if(!t||0==t.length)return Wc.none;if(t instanceof Wc)return[t];var e=t.slice();return e.sort((function(t,e){return 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new Hc("Inconsistent open depths");return Xc(t,e,n,0)}function Xc(t,e,n,r){var o=t.index(r),i=t.node(r);if(o==e.index(r)&&r<t.depth-n.openStart){var a=Xc(t,e,n,r+1);return i.copy(i.content.replaceChild(o,a))}if(n.content.size){if(n.openStart||n.openEnd||t.depth!=r||e.depth!=r){var s=function(t,e){for(var n=e.depth-t.openStart,r=e.node(n).copy(t.content),o=n-1;o>=0;o--)r=e.node(o).copy(zc.from(r));return{start:r.resolveNoCache(t.openStart+n),end:r.resolveNoCache(r.content.size-t.openEnd-n)}}(n,t);return el(i,nl(t,s.start,s.end,e,r))}var c=t.parent,l=c.content;return el(c,l.cut(0,t.parentOffset).append(n.content).append(l.cut(e.parentOffset)))}return el(i,rl(t,e,r))}function Gc(t,e){if(!e.type.compatibleContent(t.type))throw new Hc("Cannot join "+e.type.name+" onto "+t.type.name)}function Zc(t,e,n){var r=t.node(n);return Gc(r,e.node(n)),r}function Qc(t,e){var n=e.length-1;n>=0&&t.isText&&t.sameMarkup(e[n])?e[n]=t.withText(e[n].text+t.text):e.push(t)}function tl(t,e,n,r){var o=(e||t).node(n),i=0,a=e?e.index(n):o.childCount;t&&(i=t.index(n),t.depth>n?i++:t.textOffset&&(Qc(t.nodeAfter,r),i++));for(var s=i;s<a;s++)Qc(o.child(s),r);e&&e.depth==n&&e.textOffset&&Qc(e.nodeBefore,r)}function el(t,e){if(!t.type.validContent(e))throw new Hc("Invalid content for node "+t.type.name);return t.copy(e)}function nl(t,e,n,r,o){var i=t.depth>o&&Zc(t,e,o+1),a=r.depth>o&&Zc(n,r,o+1),s=[];return tl(null,t,o,s),i&&a&&e.index(o)==n.index(o)?(Gc(i,a),Qc(el(i,nl(t,e,n,r,o+1)),s)):(i&&Qc(el(i,rl(t,e,o+1)),s),tl(e,n,o,s),a&&Qc(el(a,rl(n,r,o+1)),s)),tl(r,null,o,s),new zc(s)}function rl(t,e,n){var r=[];(tl(null,t,n,r),t.depth>n)&&Qc(el(Zc(t,e,n+1),rl(t,e,n+1)),r);return tl(e,null,n,r),new zc(r)}Jc.size.get=function(){return this.content.size-this.openStart-this.openEnd},qc.prototype.insertAt=function(t,e){var n=Yc(this.content,t+this.openStart,e,null);return n&&new qc(n,this.openStart,this.openEnd)},qc.prototype.removeBetween=function(t,e){return new qc(Kc(this.content,t+this.openStart,e+this.openStart),this.openStart,this.openEnd)},qc.prototype.eq=function(t){return this.content.eq(t.content)&&this.openStart==t.openStart&&this.openEnd==t.openEnd},qc.prototype.toString=function(){return this.content+"("+this.openStart+","+this.openEnd+")"},qc.prototype.toJSON=function(){if(!this.content.size)return null;var t={content:this.content.toJSON()};return this.openStart>0&&(t.openStart=this.openStart),this.openEnd>0&&(t.openEnd=this.openEnd),t},qc.fromJSON=function(t,e){if(!e)return qc.empty;var n=e.openStart||0,r=e.openEnd||0;if("number"!=typeof n||"number"!=typeof r)throw new RangeError("Invalid input for Slice.fromJSON");return new qc(zc.fromJSON(t,e.content),n,r)},qc.maxOpen=function(t,e){void 0===e&&(e=!0);for(var n=0,r=0,o=t.firstChild;o&&!o.isLeaf&&(e||!o.type.spec.isolating);o=o.firstChild)n++;for(var i=t.lastChild;i&&!i.isLeaf&&(e||!i.type.spec.isolating);i=i.lastChild)r++;return new qc(t,n,r)},Object.defineProperties(qc.prototype,Jc),qc.empty=new qc(zc.empty,0,0);var ol=function(t,e,n){this.pos=t,this.path=e,this.depth=e.length/3-1,this.parentOffset=n},il={parent:{configurable:!0},doc:{configurable:!0},textOffset:{configurable:!0},nodeAfter:{configurable:!0},nodeBefore:{configurable:!0}};ol.prototype.resolveDepth=function(t){return null==t?this.depth:t<0?this.depth+t:t},il.parent.get=function(){return this.node(this.depth)},il.doc.get=function(){return this.node(0)},ol.prototype.node=function(t){return this.path[3*this.resolveDepth(t)]},ol.prototype.index=function(t){return this.path[3*this.resolveDepth(t)+1]},ol.prototype.indexAfter=function(t){return t=this.resolveDepth(t),this.index(t)+(t!=this.depth||this.textOffset?1:0)},ol.prototype.start=function(t){return 0==(t=this.resolveDepth(t))?0:this.path[3*t-1]+1},ol.prototype.end=function(t){return 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n=this.depth-(this.parent.inlineContent||this.pos==t.pos?1:0);n>=0;n--)if(t.pos<=this.end(n)&&(!e||e(this.node(n))))return new ll(this,t,n)},ol.prototype.sameParent=function(t){return this.pos-this.parentOffset==t.pos-t.parentOffset},ol.prototype.max=function(t){return t.pos>this.pos?t:this},ol.prototype.min=function(t){return t.pos<this.pos?t:this},ol.prototype.toString=function(){for(var t="",e=1;e<=this.depth;e++)t+=(t?"/":"")+this.node(e).type.name+"_"+this.index(e-1);return t+":"+this.parentOffset},ol.resolve=function(t,e){if(!(e>=0&&e<=t.content.size))throw new RangeError("Position "+e+" out of range");for(var n=[],r=0,o=e,i=t;;){var a=i.content.findIndex(o),s=a.index,c=a.offset,l=o-c;if(n.push(i,s,r+c),!l)break;if((i=i.child(s)).isText)break;o=l-1,r+=c+1}return new ol(e,n,o)},ol.resolveCached=function(t,e){for(var n=0;n<al.length;n++){var r=al[n];if(r.pos==e&&r.doc==t)return r}var o=al[sl]=ol.resolve(t,e);return sl=(sl+1)%cl,o},Object.defineProperties(ol.prototype,il);var al=[],sl=0,cl=12,ll=function(t,e,n){this.$from=t,this.$to=e,this.depth=n},ul={start:{configurable:!0},end:{configurable:!0},parent:{configurable:!0},startIndex:{configurable:!0},endIndex:{configurable:!0}};ul.start.get=function(){return this.$from.before(this.depth+1)},ul.end.get=function(){return this.$to.after(this.depth+1)},ul.parent.get=function(){return this.$from.node(this.depth)},ul.startIndex.get=function(){return this.$from.index(this.depth)},ul.endIndex.get=function(){return this.$to.indexAfter(this.depth)},Object.defineProperties(ll.prototype,ul);var fl=Object.create(null),pl=function(t,e,n,r){this.type=t,this.attrs=e,this.content=n||zc.empty,this.marks=r||Wc.none},dl={nodeSize:{configurable:!0},childCount:{configurable:!0},textContent:{configurable:!0},firstChild:{configurable:!0},lastChild:{configurable:!0},isBlock:{configurable:!0},isTextblock:{configurable:!0},inlineContent:{configurable:!0},isInline:{configurable:!0},isText:{configurable:!0},isLeaf:{configurable:!0},isAtom:{configurable:!0}};dl.nodeSize.get=function(){return this.isLeaf?1:2+this.content.size},dl.childCount.get=function(){return this.content.childCount},pl.prototype.child=function(t){return this.content.child(t)},pl.prototype.maybeChild=function(t){return this.content.maybeChild(t)},pl.prototype.forEach=function(t){this.content.forEach(t)},pl.prototype.nodesBetween=function(t,e,n,r){void 0===r&&(r=0),this.content.nodesBetween(t,e,n,r,this)},pl.prototype.descendants=function(t){this.nodesBetween(0,this.content.size,t)},dl.textContent.get=function(){return 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Pl=function(t,e,n,r){this.name=t,this.schema=n,this.spec=r,this.attrs=$l(r.attrs),this.rank=e,this.excluded=null;var o=Ml(this.attrs);this.instance=o&&new Wc(this,o)};Pl.prototype.create=function(t){return!t&&this.instance?this.instance:new Wc(this,Dl(this.attrs,t))},Pl.compile=function(t,e){var n=Object.create(null),r=0;return t.forEach((function(t,o){return n[t]=new Pl(t,r++,e,o)})),n},Pl.prototype.removeFromSet=function(t){for(var e=0;e<t.length;e++)t[e].type==this&&(t=t.slice(0,e).concat(t.slice(e+1)),e--);return t},Pl.prototype.isInSet=function(t){for(var e=0;e<t.length;e++)if(t[e].type==this)return t[e]},Pl.prototype.excludes=function(t){return this.excluded.indexOf(t)>-1};var Il=function(t){for(var e in this.spec={},t)this.spec[e]=t[e];this.spec.nodes=Ic.from(t.nodes),this.spec.marks=Ic.from(t.marks),this.nodes=Tl.compile(this.spec.nodes,this),this.marks=Pl.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 o=this.nodes[r],i=o.spec.content||"",a=o.spec.marks;o.contentMatch=n[i]||(n[i]=ml.parse(i,this.nodes)),o.inlineContent=o.contentMatch.inlineContent,o.markSet="_"==a?null:a?Rl(this,a.split(" ")):""!=a&&o.inlineContent?null:[]}for(var s in this.marks){var c=this.marks[s],l=c.spec.excludes;c.excluded=null==l?[c]:""==l?[]:Rl(this,l.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 Rl(t,e){for(var n=[],r=0;r<e.length;r++){var o=e[r],i=t.marks[o],a=i;if(i)n.push(i);else for(var s in t.marks){var c=t.marks[s];("_"==o||c.spec.group&&c.spec.group.split(" ").indexOf(o)>-1)&&n.push(a=c)}if(!a)throw new SyntaxError("Unknown mark type: '"+e[r]+"'")}return n}Il.prototype.node=function(t,e,n,r){if("string"==typeof t)t=this.nodeType(t);else{if(!(t instanceof Tl))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)},Il.prototype.text=function(t,e){var n=this.nodes.text;return new hl(n,n.defaultAttrs,t,Wc.setFrom(e))},Il.prototype.mark=function(t,e){return"string"==typeof t&&(t=this.marks[t]),t.create(e)},Il.prototype.nodeFromJSON=function(t){return pl.fromJSON(this,t)},Il.prototype.markFromJSON=function(t){return Wc.fromJSON(this,t)},Il.prototype.nodeType=function(t){var e=this.nodes[t];if(!e)throw new RangeError("Unknown node type: "+t);return e};var jl=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)})),this.normalizeLists=!this.tags.some((function(e){if(!/^(ul|ol)\b/.test(e.tag)||!e.node)return!1;var n=t.nodes[e.node];return n.contentMatch.matchType(n)}))};jl.prototype.parse=function(t,e){void 0===e&&(e={});var n=new Wl(this,e,!1);return n.addAll(t,null,e.from,e.to),n.finish()},jl.prototype.parseSlice=function(t,e){void 0===e&&(e={});var n=new Wl(this,e,!0);return n.addAll(t,null,e.from,e.to),qc.maxOpen(n.finish())},jl.prototype.matchTag=function(t,e,n){for(var r=n?this.tags.indexOf(n)+1:0;r<this.tags.length;r++){var o=this.tags[r];if(ql(t,o.tag)&&(void 0===o.namespace||t.namespaceURI==o.namespace)&&(!o.context||e.matchesContext(o.context))){if(o.getAttrs){var i=o.getAttrs(t);if(!1===i)continue;o.attrs=i}return o}}},jl.prototype.matchStyle=function(t,e,n,r){for(var o=r?this.styles.indexOf(r)+1:0;o<this.styles.length;o++){var i=this.styles[o];if(!(0!=i.style.indexOf(t)||i.context&&!n.matchesContext(i.context)||i.style.length>t.length&&(61!=i.style.charCodeAt(t.length)||i.style.slice(t.length+1)!=e))){if(i.getAttrs){var a=i.getAttrs(e);if(!1===a)continue;i.attrs=a}return i}}},jl.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=Jl(t)),t.mark=e}))};for(var o in t.marks)r(o);var i;for(var a in t.nodes)i=void 0,(i=t.nodes[a].spec.parseDOM)&&i.forEach((function(t){n(t=Jl(t)),t.node=a}));return e},jl.fromSchema=function(t){return t.cached.domParser||(t.cached.domParser=new jl(t,jl.schemaRules(t)))};var zl={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},Fl={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},Ll={ol:!0,ul:!0};function Bl(t){return(t?1:0)|("full"===t?2:0)}var Vl=function(t,e,n,r,o,i,a){this.type=t,this.attrs=e,this.solid=o,this.match=i||(4&a?null:t.contentMatch),this.options=a,this.content=[],this.marks=n,this.activeMarks=Wc.none,this.pendingMarks=r,this.stashMarks=[]};Vl.prototype.findWrapping=function(t){if(!this.match){if(!this.type)return[];var e=this.type.contentMatch.fillBefore(zc.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)},Vl.prototype.finish=function(t){if(!(1&this.options)){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=zc.from(this.content);return!t&&this.match&&(r=r.append(this.match.fillBefore(zc.empty,!0))),this.type?this.type.create(this.attrs,r,this.marks):r},Vl.prototype.popFromStashMark=function(t){for(var e=this.stashMarks.length-1;e>=0;e--)if(t.eq(this.stashMarks[e]))return this.stashMarks.splice(e,1)[0]},Vl.prototype.applyPending=function(t){for(var e=0,n=this.pendingMarks;e<n.length;e++){var r=n[e];(this.type?this.type.allowsMarkType(r.type):Kl(r.type,t))&&!r.isInSet(this.activeMarks)&&(this.activeMarks=r.addToSet(this.activeMarks),this.pendingMarks=r.removeFromSet(this.pendingMarks))}},Vl.prototype.inlineContext=function(t){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:t.parentNode&&!zl.hasOwnProperty(t.parentNode.nodeName.toLowerCase())};var Wl=function(t,e,n){this.parser=t,this.options=e,this.isOpen=n;var r,o=e.topNode,i=Bl(e.preserveWhitespace)|(n?4:0);r=o?new Vl(o.type,o.attrs,Wc.none,Wc.none,!0,e.topMatch||o.type.contentMatch,i):new Vl(n?null:t.schema.topNodeType,null,Wc.none,Wc.none,!0,null,i),this.nodes=[r],this.open=0,this.find=e.findPositions,this.needsBlock=!1},Hl={top:{configurable:!0},currentPos:{configurable:!0}};function ql(t,e){return(t.matches||t.msMatchesSelector||t.webkitMatchesSelector||t.mozMatchesSelector).call(t,e)}function Jl(t){var e={};for(var n in t)e[n]=t[n];return e}function Kl(t,e){var n=e.schema.nodes,r=function(r){var o=n[r];if(o.allowsMarkType(t)){var i=[],a=function(t){i.push(t);for(var n=0;n<t.edgeCount;n++){var r=t.edge(n),o=r.type,s=r.next;if(o==e)return!0;if(i.indexOf(s)<0&&a(s))return!0}};return a(o.contentMatch)?{v:!0}:void 0}};for(var o in n){var i=r(o);if(i)return i.v}}Hl.top.get=function(){return this.nodes[this.open]},Wl.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,r=this.top;if(null!=n)for(var o=0;o<n.length;o++)this.addPendingMark(n[o]);if(this.addElement(t),null!=n)for(var i=0;i<n.length;i++)this.removePendingMark(n[i],r)}},Wl.prototype.addTextNode=function(t){var e=t.nodeValue,n=this.top;if(2&n.options||n.inlineContext(t)||/[^ \t\r\n\u000c]/.test(e)){if(1&n.options)e=2&n.options?e.replace(/\r\n?/g,"\n"):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)},Wl.prototype.addElement=function(t,e){var n,r=t.nodeName.toLowerCase();Ll.hasOwnProperty(r)&&this.parser.normalizeLists&&function(t){for(var e=t.firstChild,n=null;e;e=e.nextSibling){var r=1==e.nodeType?e.nodeName.toLowerCase():null;r&&Ll.hasOwnProperty(r)&&n?(n.appendChild(e),e=n):"li"==r?n=e:r&&(n=null)}}(t);var o=this.options.ruleFromNode&&this.options.ruleFromNode(t)||(n=this.parser.matchTag(t,this,e));if(o?o.ignore:Fl.hasOwnProperty(r))this.findInside(t),this.ignoreFallback(t);else if(!o||o.skip||o.closeParent){o&&o.closeParent?this.open=Math.max(0,this.open-1):o&&o.skip.nodeType&&(t=o.skip);var i,a=this.top,s=this.needsBlock;if(zl.hasOwnProperty(r))i=!0,a.type||(this.needsBlock=!0);else if(!t.firstChild)return void this.leafFallback(t);this.addAll(t),i&&this.sync(a),this.needsBlock=s}else this.addElementByRule(t,o,!1===o.consuming?n:null)},Wl.prototype.leafFallback=function(t){"BR"==t.nodeName&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(t.ownerDocument.createTextNode("\n"))},Wl.prototype.ignoreFallback=function(t){"BR"!=t.nodeName||this.top.type&&this.top.type.inlineContent||this.findPlace(this.parser.schema.text("-"))},Wl.prototype.readStyles=function(t){var e=Wc.none;t:for(var n=0;n<t.length;n+=2)for(var r=null;;){var o=this.parser.matchStyle(t[n],t[n+1],this,r);if(!o)continue t;if(o.ignore)return null;if(e=this.parser.schema.marks[o.mark].create(o.attrs).addToSet(e),!1!==o.consuming)break;r=o}return e},Wl.prototype.addElementByRule=function(t,e,n){var r,o,i,a=this;e.node?(o=this.parser.schema.nodes[e.node]).isLeaf?this.insertNode(o.create(e.attrs))||this.leafFallback(t):r=this.enter(o,e.attrs,e.preserveWhitespace):(i=this.parser.schema.marks[e.mark].create(e.attrs),this.addPendingMark(i));var s=this.top;if(o&&o.isLeaf)this.findInside(t);else if(n)this.addElement(t,n);else if(e.getContent)this.findInside(t),e.getContent(t,this.parser.schema).forEach((function(t){return a.insertNode(t)}));else{var c=e.contentElement;"string"==typeof c?c=t.querySelector(c):"function"==typeof c&&(c=c(t)),c||(c=t),this.findAround(t,c,!0),this.addAll(c,r)}r&&(this.sync(s),this.open--),i&&this.removePendingMark(i,s)},Wl.prototype.addAll=function(t,e,n,r){for(var o=n||0,i=n?t.childNodes[n]:t.firstChild,a=null==r?null:t.childNodes[r];i!=a;i=i.nextSibling,++o)this.findAtPoint(t,o),this.addDOM(i),e&&zl.hasOwnProperty(i.nodeName.toLowerCase())&&this.sync(e);this.findAtPoint(t,o)},Wl.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 a=0;a<e.length;a++)this.enterInner(e[a],null,!1);return!0},Wl.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;n.applyPending(t.type),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},Wl.prototype.enter=function(t,e,n){var r=this.findPlace(t.create(e));return r&&this.enterInner(t,e,!0,n),r},Wl.prototype.enterInner=function(t,e,n,r){this.closeExtra();var o=this.top;o.applyPending(t),o.match=o.match&&o.match.matchType(t,e);var i=null==r?-5&o.options:Bl(r);4&o.options&&0==o.content.length&&(i|=4),this.nodes.push(new Vl(t,e,o.activeMarks,o.pendingMarks,n,null,i)),this.open++},Wl.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}},Wl.prototype.finish=function(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(this.isOpen||this.options.topOpen)},Wl.prototype.sync=function(t){for(var e=this.open;e>=0;e--)if(this.nodes[e]==t)return void(this.open=e)},Hl.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},Wl.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)},Wl.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)},Wl.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)}},Wl.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))},Wl.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),a=function(t,s){for(;t>=0;t--){var c=n[t];if(""==c){if(t==n.length-1||0==t)continue;for(;s>=i;s--)if(a(t-1,s))return!0;return!1}var l=s>0||0==s&&o?e.nodes[s].type:r&&s>=i?r.node(s-i).type:null;if(!l||l.name!=c&&-1==l.groups.indexOf(c))return!1;s--}return!0};return a(n.length-1,this.open)},Wl.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}},Wl.prototype.addPendingMark=function(t){var e=function(t,e){for(var n=0;n<e.length;n++)if(t.eq(e[n]))return e[n]}(t,this.top.pendingMarks);e&&this.top.stashMarks.push(e),this.top.pendingMarks=t.addToSet(this.top.pendingMarks)},Wl.prototype.removePendingMark=function(t,e){for(var n=this.open;n>=0;n--){var r=this.nodes[n];if(r.pendingMarks.lastIndexOf(t)>-1)r.pendingMarks=t.removeFromSet(r.pendingMarks);else{r.activeMarks=t.removeFromSet(r.activeMarks);var o=r.popFromStashMark(t);o&&r.type&&r.type.allowsMarkType(o.type)&&(r.activeMarks=o.addToSet(r.activeMarks))}if(r==e)break}},Object.defineProperties(Wl.prototype,Hl);var Yl=function(t,e){this.nodes=t||{},this.marks=e||{}};function Ul(t){var e={};for(var n in t){var r=t[n].spec.toDOM;r&&(e[n]=r)}return e}function Xl(t){return t.document||window.document}Yl.prototype.serializeFragment=function(t,e,n){var r=this;void 0===e&&(e={}),n||(n=Xl(e).createDocumentFragment());var o=n,i=null;return t.forEach((function(t){if(i||t.marks.length){i||(i=[]);for(var n=0,a=0;n<i.length&&a<t.marks.length;){var s=t.marks[a];if(r.marks[s.type.name]){if(!s.eq(i[n])||!1===s.type.spec.spanning)break;n+=2,a++}else a++}for(;n<i.length;)o=i.pop(),i.pop();for(;a<t.marks.length;){var c=t.marks[a++],l=r.serializeMark(c,t.isInline,e);l&&(i.push(c,o),o.appendChild(l.dom),o=l.contentDOM||l.dom)}}o.appendChild(r.serializeNodeInner(t,e))})),n},Yl.prototype.serializeNodeInner=function(t,e){void 0===e&&(e={});var n=Yl.renderSpec(Xl(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},Yl.prototype.serializeNode=function(t,e){void 0===e&&(e={});for(var n=this.serializeNodeInner(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},Yl.prototype.serializeMark=function(t,e,n){void 0===n&&(n={});var r=this.marks[t.type.name];return r&&Yl.renderSpec(Xl(n),r(t,e))},Yl.renderSpec=function(t,e,n){if(void 0===n&&(n=null),"string"==typeof e)return{dom:t.createTextNode(e)};if(null!=e.nodeType)return{dom:e};if(e.dom&&null!=e.dom.nodeType)return e;var r=e[0],o=r.indexOf(" ");o>0&&(n=r.slice(0,o),r=r.slice(o+1));var i=null,a=n?t.createElementNS(n,r):t.createElement(r),s=e[1],c=1;if(s&&"object"==typeof s&&null==s.nodeType&&!Array.isArray(s))for(var l in c=2,s)if(null!=s[l]){var u=l.indexOf(" ");u>0?a.setAttributeNS(l.slice(0,u),l.slice(u+1),s[l]):a.setAttribute(l,s[l])}for(var f=c;f<e.length;f++){var p=e[f];if(0===p){if(f<e.length-1||f>c)throw new RangeError("Content hole must be the only child of its parent node");return{dom:a,contentDOM:a}}var d=Yl.renderSpec(t,p,n),h=d.dom,v=d.contentDOM;if(a.appendChild(h),v){if(i)throw new RangeError("Multiple content holes");i=v}}return{dom:a,contentDOM:i}},Yl.fromSchema=function(t){return t.cached.domSerializer||(t.cached.domSerializer=new Yl(this.nodesFromSchema(t),this.marksFromSchema(t)))},Yl.nodesFromSchema=function(t){var e=Ul(t.nodes);return e.text||(e.text=function(t){return t.text}),e},Yl.marksFromSchema=function(t){return Ul(t.marks)};var Gl=Math.pow(2,16);function Zl(t){return 65535&t}var Ql=function(t,e,n){void 0===e&&(e=!1),void 0===n&&(n=null),this.pos=t,this.deleted=e,this.recover=n},tu=function(t,e){void 0===e&&(e=!1),this.ranges=t,this.inverted=e};tu.prototype.recover=function(t){var e=0,n=Zl(t);if(!this.inverted)for(var r=0;r<n;r++)e+=this.ranges[3*r+2]-this.ranges[3*r+1];return this.ranges[3*n]+e+function(t){return(t-(65535&t))/Gl}(t)},tu.prototype.mapResult=function(t,e){return void 0===e&&(e=1),this._map(t,e,!1)},tu.prototype.map=function(t,e){return void 0===e&&(e=1),this._map(t,e,!0)},tu.prototype._map=function(t,e,n){for(var r=0,o=this.inverted?2:1,i=this.inverted?1:2,a=0;a<this.ranges.length;a+=3){var s=this.ranges[a]-(this.inverted?r:0);if(s>t)break;var c=this.ranges[a+o],l=this.ranges[a+i],u=s+c;if(t<=u){var f=s+r+((c?t==s?-1:t==u?1:e:e)<0?0:l);if(n)return f;var p=t==(e<0?s:u)?null:a/3+(t-s)*Gl;return new Ql(f,e<0?t!=s:t!=u,p)}r+=l-c}return n?t+r:new Ql(t+r)},tu.prototype.touches=function(t,e){for(var n=0,r=Zl(e),o=this.inverted?2:1,i=this.inverted?1:2,a=0;a<this.ranges.length;a+=3){var s=this.ranges[a]-(this.inverted?n:0);if(s>t)break;var c=this.ranges[a+o];if(t<=s+c&&a==3*r)return!0;n+=this.ranges[a+i]-c}return!1},tu.prototype.forEach=function(t){for(var e=this.inverted?2:1,n=this.inverted?1:2,r=0,o=0;r<this.ranges.length;r+=3){var i=this.ranges[r],a=i-(this.inverted?o:0),s=i+(this.inverted?0:o),c=this.ranges[r+e],l=this.ranges[r+n];t(a,a+c,s,s+l),o+=l-c}},tu.prototype.invert=function(){return new tu(this.ranges,!this.inverted)},tu.prototype.toString=function(){return(this.inverted?"-":"")+JSON.stringify(this.ranges)},tu.offset=function(t){return 0==t?tu.empty:new tu(t<0?[0,-t,0]:[0,0,t])},tu.empty=new tu([]);var eu=function(t,e,n,r){this.maps=t||[],this.from=n||0,this.to=null==r?this.maps.length:r,this.mirror=e};function nu(t){var e=Error.call(this,t);return e.__proto__=nu.prototype,e}eu.prototype.slice=function(t,e){return void 0===t&&(t=0),void 0===e&&(e=this.maps.length),new eu(this.maps,this.mirror,t,e)},eu.prototype.copy=function(){return new eu(this.maps.slice(),this.mirror&&this.mirror.slice(),this.from,this.to)},eu.prototype.appendMap=function(t,e){this.to=this.maps.push(t),null!=e&&this.setMirror(this.maps.length-1,e)},eu.prototype.appendMapping=function(t){for(var e=0,n=this.maps.length;e<t.maps.length;e++){var r=t.getMirror(e);this.appendMap(t.maps[e],null!=r&&r<e?n+r:null)}},eu.prototype.getMirror=function(t){if(this.mirror)for(var e=0;e<this.mirror.length;e++)if(this.mirror[e]==t)return this.mirror[e+(e%2?-1:1)]},eu.prototype.setMirror=function(t,e){this.mirror||(this.mirror=[]),this.mirror.push(t,e)},eu.prototype.appendMappingInverted=function(t){for(var e=t.maps.length-1,n=this.maps.length+t.maps.length;e>=0;e--){var r=t.getMirror(e);this.appendMap(t.maps[e].invert(),null!=r&&r>e?n-r-1:null)}},eu.prototype.invert=function(){var t=new eu;return t.appendMappingInverted(this),t},eu.prototype.map=function(t,e){if(void 0===e&&(e=1),this.mirror)return this._map(t,e,!0);for(var n=this.from;n<this.to;n++)t=this.maps[n].map(t,e);return t},eu.prototype.mapResult=function(t,e){return void 0===e&&(e=1),this._map(t,e,!1)},eu.prototype._map=function(t,e,n){for(var r=!1,o=this.from;o<this.to;o++){var i=this.maps[o].mapResult(t,e);if(null!=i.recover){var a=this.getMirror(o);if(null!=a&&a>o&&a<this.to){o=a,t=this.maps[a].recover(i.recover);continue}}i.deleted&&(r=!0),t=i.pos}return n?t:new Ql(t,r)},nu.prototype=Object.create(Error.prototype),nu.prototype.constructor=nu,nu.prototype.name="TransformError";var ru=function(t){this.doc=t,this.steps=[],this.docs=[],this.mapping=new eu},ou={before:{configurable:!0},docChanged:{configurable:!0}};function iu(){throw new Error("Override me")}ou.before.get=function(){return this.docs.length?this.docs[0]:this.doc},ru.prototype.step=function(t){var e=this.maybeStep(t);if(e.failed)throw new nu(e.failed);return this},ru.prototype.maybeStep=function(t){var e=t.apply(this.doc);return e.failed||this.addStep(t,e.doc),e},ou.docChanged.get=function(){return this.steps.length>0},ru.prototype.addStep=function(t,e){this.docs.push(this.doc),this.steps.push(t),this.mapping.appendMap(t.getMap()),this.doc=e},Object.defineProperties(ru.prototype,ou);var au=Object.create(null),su=function(){};su.prototype.apply=function(t){return iu()},su.prototype.getMap=function(){return tu.empty},su.prototype.invert=function(t){return iu()},su.prototype.map=function(t){return iu()},su.prototype.merge=function(t){return null},su.prototype.toJSON=function(){return iu()},su.fromJSON=function(t,e){if(!e||!e.stepType)throw new RangeError("Invalid input for Step.fromJSON");var n=au[e.stepType];if(!n)throw new RangeError("No step type "+e.stepType+" defined");return n.fromJSON(t,e)},su.jsonID=function(t,e){if(t in au)throw new RangeError("Duplicate use of step JSON ID "+t);return au[t]=e,e.prototype.jsonID=t,e};var cu=function(t,e){this.doc=t,this.failed=e};cu.ok=function(t){return new cu(t,null)},cu.fail=function(t){return new cu(null,t)},cu.fromReplace=function(t,e,n,r){try{return cu.ok(t.replace(e,n,r))}catch(xy){if(xy instanceof Hc)return cu.fail(xy.message);throw xy}};var lu=function(t){function e(e,n,r,o){t.call(this),this.from=e,this.to=n,this.slice=r,this.structure=!!o}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.apply=function(t){return this.structure&&fu(t,this.from,this.to)?cu.fail("Structure replace would overwrite content"):cu.fromReplace(t,this.from,this.to,this.slice)},e.prototype.getMap=function(){return new tu([this.from,this.to-this.from,this.slice.size])},e.prototype.invert=function(t){return new e(this.from,this.from+this.slice.size,t.slice(this.from,this.to))},e.prototype.map=function(t){var n=t.mapResult(this.from,1),r=t.mapResult(this.to,-1);return n.deleted&&r.deleted?null:new e(n.pos,Math.max(n.pos,r.pos),this.slice)},e.prototype.merge=function(t){if(!(t instanceof e)||t.structure||this.structure)return null;if(this.from+this.slice.size!=t.from||this.slice.openEnd||t.slice.openStart){if(t.to!=this.from||this.slice.openStart||t.slice.openEnd)return null;var n=this.slice.size+t.slice.size==0?qc.empty:new qc(t.slice.content.append(this.slice.content),t.slice.openStart,this.slice.openEnd);return new e(t.from,this.to,n,this.structure)}var r=this.slice.size+t.slice.size==0?qc.empty:new qc(this.slice.content.append(t.slice.content),this.slice.openStart,t.slice.openEnd);return new e(this.from,this.to+(t.to-t.from),r,this.structure)},e.prototype.toJSON=function(){var t={stepType:"replace",from:this.from,to:this.to};return this.slice.size&&(t.slice=this.slice.toJSON()),this.structure&&(t.structure=!0),t},e.fromJSON=function(t,n){if("number"!=typeof n.from||"number"!=typeof n.to)throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new e(n.from,n.to,qc.fromJSON(t,n.slice),!!n.structure)},e}(su);su.jsonID("replace",lu);var uu=function(t){function e(e,n,r,o,i,a,s){t.call(this),this.from=e,this.to=n,this.gapFrom=r,this.gapTo=o,this.slice=i,this.insert=a,this.structure=!!s}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.apply=function(t){if(this.structure&&(fu(t,this.from,this.gapFrom)||fu(t,this.gapTo,this.to)))return cu.fail("Structure gap-replace would overwrite content");var e=t.slice(this.gapFrom,this.gapTo);if(e.openStart||e.openEnd)return cu.fail("Gap is not a flat range");var n=this.slice.insertAt(this.insert,e.content);return n?cu.fromReplace(t,this.from,this.to,n):cu.fail("Content does not fit in gap")},e.prototype.getMap=function(){return new tu([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])},e.prototype.invert=function(t){var n=this.gapTo-this.gapFrom;return new e(this.from,this.from+this.slice.size+n,this.from+this.insert,this.from+this.insert+n,t.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)},e.prototype.map=function(t){var n=t.mapResult(this.from,1),r=t.mapResult(this.to,-1),o=t.map(this.gapFrom,-1),i=t.map(this.gapTo,1);return n.deleted&&r.deleted||o<n.pos||i>r.pos?null:new e(n.pos,r.pos,o,i,this.slice,this.insert,this.structure)},e.prototype.toJSON=function(){var t={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(t.slice=this.slice.toJSON()),this.structure&&(t.structure=!0),t},e.fromJSON=function(t,n){if("number"!=typeof n.from||"number"!=typeof n.to||"number"!=typeof n.gapFrom||"number"!=typeof n.gapTo||"number"!=typeof n.insert)throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new e(n.from,n.to,n.gapFrom,n.gapTo,qc.fromJSON(t,n.slice),n.insert,!!n.structure)},e}(su);function fu(t,e,n){for(var r=t.resolve(e),o=n-e,i=r.depth;o>0&&i>0&&r.indexAfter(i)==r.node(i).childCount;)i--,o--;if(o>0)for(var a=r.node(i).maybeChild(r.indexAfter(i));o>0;){if(!a||a.isLeaf)return!0;a=a.firstChild,o--}return!1}function pu(t,e,n){return(0==e||t.canReplace(e,t.childCount))&&(n==t.childCount||t.canReplace(0,n))}function du(t){for(var e=t.parent.content.cutByIndex(t.startIndex,t.endIndex),n=t.depth;;--n){var r=t.$from.node(n),o=t.$from.index(n),i=t.$to.indexAfter(n);if(n<t.depth&&r.canReplace(o,i,e))return n;if(0==n||r.type.spec.isolating||!pu(r,o,i))break}}function hu(t,e,n,r){void 0===r&&(r=t);var o=function(t,e){var n=t.parent,r=t.startIndex,o=t.endIndex,i=n.contentMatchAt(r).findWrapping(e);if(!i)return null;var a=i.length?i[0]:e;return n.canReplaceWith(r,o,a)?i:null}(t,e),i=o&&function(t,e){var n=t.parent,r=t.startIndex,o=t.endIndex,i=n.child(r),a=e.contentMatch.findWrapping(i.type);if(!a)return null;for(var s=(a.length?a[a.length-1]:e).contentMatch,c=r;s&&c<o;c++)s=s.matchType(n.child(c).type);if(!s||!s.validEnd)return null;return a}(r,e);return i?o.map(vu).concat({type:e,attrs:n}).concat(i.map(vu)):null}function vu(t){return{type:t,attrs:null}}function mu(t,e,n,r){void 0===n&&(n=1);var o=t.resolve(e),i=o.depth-n,a=r&&r[r.length-1]||o.parent;if(i<0||o.parent.type.spec.isolating||!o.parent.canReplace(o.index(),o.parent.childCount)||!a.type.validContent(o.parent.content.cutByIndex(o.index(),o.parent.childCount)))return!1;for(var s=o.depth-1,c=n-2;s>i;s--,c--){var l=o.node(s),u=o.index(s);if(l.type.spec.isolating)return!1;var f=l.content.cutByIndex(u,l.childCount),p=r&&r[c]||l;if(p!=l&&(f=f.replaceChild(0,p.type.create(p.attrs))),!l.canReplace(u+1,l.childCount)||!p.type.validContent(f))return!1}var d=o.indexAfter(i),h=r&&r[0];return o.node(i).canReplaceWith(d,d,h?h.type:o.node(i+1).type)}function gu(t,e){var n,r,o=t.resolve(e),i=o.index();return n=o.nodeBefore,r=o.nodeAfter,n&&r&&!n.isLeaf&&n.canAppend(r)&&o.parent.canReplace(i,i+1)}function yu(t,e,n){for(var r=[],o=0;o<t.childCount;o++){var i=t.child(o);i.content.size&&(i=i.copy(yu(i.content,e,i))),i.isInline&&(i=e(i,n,o)),r.push(i)}return zc.fromArray(r)}su.jsonID("replaceAround",uu),ru.prototype.lift=function(t,e){for(var n=t.$from,r=t.$to,o=t.depth,i=n.before(o+1),a=r.after(o+1),s=i,c=a,l=zc.empty,u=0,f=o,p=!1;f>e;f--)p||n.index(f)>0?(p=!0,l=zc.from(n.node(f).copy(l)),u++):s--;for(var d=zc.empty,h=0,v=o,m=!1;v>e;v--)m||r.after(v+1)<r.end(v)?(m=!0,d=zc.from(r.node(v).copy(d)),h++):c++;return this.step(new uu(s,c,i,a,new qc(l.append(d),u,h),l.size-u,!0))},ru.prototype.wrap=function(t,e){for(var n=zc.empty,r=e.length-1;r>=0;r--)n=zc.from(e[r].type.create(e[r].attrs,n));var o=t.start,i=t.end;return this.step(new uu(o,i,o,i,new qc(n,0,0),e.length,!0))},ru.prototype.setBlockType=function(t,e,n,r){var o=this;if(void 0===e&&(e=t),!n.isTextblock)throw new RangeError("Type given to setBlockType should be a textblock");var i=this.steps.length;return this.doc.nodesBetween(t,e,(function(t,e){if(t.isTextblock&&!t.hasMarkup(n,r)&&function(t,e,n){var r=t.resolve(e),o=r.index();return r.parent.canReplaceWith(o,o+1,n)}(o.doc,o.mapping.slice(i).map(e),n)){o.clearIncompatible(o.mapping.slice(i).map(e,1),n);var a=o.mapping.slice(i),s=a.map(e,1),c=a.map(e+t.nodeSize,1);return o.step(new uu(s,c,s+1,c-1,new qc(zc.from(n.create(r,null,t.marks)),0,0),1,!0)),!1}})),this},ru.prototype.setNodeMarkup=function(t,e,n,r){var o=this.doc.nodeAt(t);if(!o)throw new RangeError("No node at given position");e||(e=o.type);var i=e.create(n,null,r||o.marks);if(o.isLeaf)return this.replaceWith(t,t+o.nodeSize,i);if(!e.validContent(o.content))throw new RangeError("Invalid content for node type "+e.name);return this.step(new uu(t,t+o.nodeSize,t+1,t+o.nodeSize-1,new qc(zc.from(i),0,0),1,!0))},ru.prototype.split=function(t,e,n){void 0===e&&(e=1);for(var r=this.doc.resolve(t),o=zc.empty,i=zc.empty,a=r.depth,s=r.depth-e,c=e-1;a>s;a--,c--){o=zc.from(r.node(a).copy(o));var l=n&&n[c];i=zc.from(l?l.type.create(l.attrs,i):r.node(a).copy(i))}return this.step(new lu(t,t,new qc(o.append(i),e,e),!0))},ru.prototype.join=function(t,e){void 0===e&&(e=1);var n=new lu(t-e,t+e,qc.empty,!0);return this.step(n)};var bu=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),r=t.resolve(this.from),o=r.node(r.sharedDepth(this.to)),i=new qc(yu(n.content,(function(t,n){return t.isAtom&&n.type.allowsMarkType(e.mark.type)?t.mark(e.mark.addToSet(t.marks)):t}),o),n.openStart,n.openEnd);return cu.fromReplace(t,this.from,this.to,i)},e.prototype.invert=function(){return new wu(this.from,this.to,this.mark)},e.prototype.map=function(t){var n=t.mapResult(this.from,1),r=t.mapResult(this.to,-1);return n.deleted&&r.deleted||n.pos>=r.pos?null:new e(n.pos,r.pos,this.mark)},e.prototype.merge=function(t){if(t instanceof e&&t.mark.eq(this.mark)&&this.from<=t.to&&this.to>=t.from)return new e(Math.min(this.from,t.from),Math.max(this.to,t.to),this.mark)},e.prototype.toJSON=function(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}},e.fromJSON=function(t,n){if("number"!=typeof n.from||"number"!=typeof n.to)throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new e(n.from,n.to,t.markFromJSON(n.mark))},e}(su);su.jsonID("addMark",bu);var wu=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),r=new qc(yu(n.content,(function(t){return t.mark(e.mark.removeFromSet(t.marks))})),n.openStart,n.openEnd);return cu.fromReplace(t,this.from,this.to,r)},e.prototype.invert=function(){return new bu(this.from,this.to,this.mark)},e.prototype.map=function(t){var n=t.mapResult(this.from,1),r=t.mapResult(this.to,-1);return n.deleted&&r.deleted||n.pos>=r.pos?null:new e(n.pos,r.pos,this.mark)},e.prototype.merge=function(t){if(t instanceof e&&t.mark.eq(this.mark)&&this.from<=t.to&&this.to>=t.from)return new e(Math.min(this.from,t.from),Math.max(this.to,t.to),this.mark)},e.prototype.toJSON=function(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}},e.fromJSON=function(t,n){if("number"!=typeof n.from||"number"!=typeof n.to)throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new e(n.from,n.to,t.markFromJSON(n.mark))},e}(su);function xu(t,e,n){return!n.openStart&&!n.openEnd&&t.start()==e.start()&&t.parent.canReplace(t.index(),e.index(),n.content)}su.jsonID("removeMark",wu),ru.prototype.addMark=function(t,e,n){var r=this,o=[],i=[],a=null,s=null;return this.doc.nodesBetween(t,e,(function(r,c,l){if(r.isInline){var u=r.marks;if(!n.isInSet(u)&&l.type.allowsMarkType(n.type)){for(var f=Math.max(c,t),p=Math.min(c+r.nodeSize,e),d=n.addToSet(u),h=0;h<u.length;h++)u[h].isInSet(d)||(a&&a.to==f&&a.mark.eq(u[h])?a.to=p:o.push(a=new wu(f,p,u[h])));s&&s.to==f?s.to=p:i.push(s=new bu(f,p,n))}}})),o.forEach((function(t){return r.step(t)})),i.forEach((function(t){return r.step(t)})),this},ru.prototype.removeMark=function(t,e,n){var r=this;void 0===n&&(n=null);var o=[],i=0;return this.doc.nodesBetween(t,e,(function(r,a){if(r.isInline){i++;var s=null;if(n instanceof Pl)for(var c,l=r.marks;c=n.isInSet(l);)(s||(s=[])).push(c),l=c.removeFromSet(l);else n?n.isInSet(r.marks)&&(s=[n]):s=r.marks;if(s&&s.length)for(var u=Math.min(a+r.nodeSize,e),f=0;f<s.length;f++){for(var p=s[f],d=void 0,h=0;h<o.length;h++){var v=o[h];v.step==i-1&&p.eq(o[h].style)&&(d=v)}d?(d.to=u,d.step=i):o.push({style:p,from:Math.max(a,t),to:u,step:i})}}})),o.forEach((function(t){return r.step(new wu(t.from,t.to,t.style))})),this},ru.prototype.clearIncompatible=function(t,e,n){void 0===n&&(n=e.contentMatch);for(var r=this.doc.nodeAt(t),o=[],i=t+1,a=0;a<r.childCount;a++){var s=r.child(a),c=i+s.nodeSize,l=n.matchType(s.type,s.attrs);if(l){n=l;for(var u=0;u<s.marks.length;u++)e.allowsMarkType(s.marks[u].type)||this.step(new wu(i,c,s.marks[u]))}else o.push(new lu(i,c,qc.empty));i=c}if(!n.validEnd){var f=n.fillBefore(zc.empty,!0);this.replace(i,i,new qc(f,0,0))}for(var p=o.length-1;p>=0;p--)this.step(o[p]);return this},ru.prototype.replace=function(t,e,n){void 0===e&&(e=t),void 0===n&&(n=qc.empty);var r=function(t,e,n,r){if(void 0===n&&(n=e),void 0===r&&(r=qc.empty),e==n&&!r.size)return null;var o=t.resolve(e),i=t.resolve(n);return xu(o,i,r)?new lu(e,n,r):new Su(o,i,r).fit()}(this.doc,t,e,n);return r&&this.step(r),this},ru.prototype.replaceWith=function(t,e,n){return this.replace(t,e,new qc(zc.from(n),0,0))},ru.prototype.delete=function(t,e){return this.replace(t,e,qc.empty)},ru.prototype.insert=function(t,e){return this.replaceWith(t,t,e)};var Su=function(t,e,n){this.$to=e,this.$from=t,this.unplaced=n,this.frontier=[];for(var r=0;r<=t.depth;r++){var o=t.node(r);this.frontier.push({type:o.type,match:o.contentMatchAt(t.indexAfter(r))})}this.placed=zc.empty;for(var i=t.depth;i>0;i--)this.placed=zc.from(t.node(i).copy(this.placed))},ku={depth:{configurable:!0}};function _u(t,e,n){return 0==e?t.cutByIndex(n):t.replaceChild(0,t.firstChild.copy(_u(t.firstChild.content,e-1,n)))}function Ou(t,e,n){return 0==e?t.append(n):t.replaceChild(t.childCount-1,t.lastChild.copy(Ou(t.lastChild.content,e-1,n)))}function Cu(t,e){for(var n=0;n<e;n++)t=t.firstChild.content;return t}function Mu(t,e,n){if(e<=0)return t;var r=t.content;return e>1&&(r=r.replaceChild(0,Mu(r.firstChild,e-1,1==r.childCount?n-1:0))),e>0&&(r=t.type.contentMatch.fillBefore(r).append(r),n<=0&&(r=r.append(t.type.contentMatch.matchFragment(r).fillBefore(zc.empty,!0)))),t.copy(r)}function Du(t,e,n,r,o){var i=t.node(e),a=o?t.indexAfter(e):t.index(e);if(a==i.childCount&&!n.compatibleContent(i.type))return null;var s=r.fillBefore(i.content,!0,a);return s&&!function(t,e,n){for(var r=n;r<e.childCount;r++)if(!t.allowsMarks(e.child(r).marks))return!0;return!1}(n,i.content,a)?s:null}function $u(t,e,n,r,o){if(e<n){var i=t.firstChild;t=t.replaceChild(0,i.copy($u(i.content,e+1,n,r,i)))}if(e>r){var a=o.contentMatchAt(0),s=a.fillBefore(t).append(t);t=s.append(a.matchFragment(s).fillBefore(zc.empty,!0))}return t}function Tu(t,e){for(var n=[],r=Math.min(t.depth,e.depth);r>=0;r--){var o=t.start(r);if(o<t.pos-(t.depth-r)||e.end(r)>e.pos+(e.depth-r)||t.node(r).type.spec.isolating||e.node(r).type.spec.isolating)break;(o==e.start(r)||r==t.depth&&r==e.depth&&t.parent.inlineContent&&e.parent.inlineContent&&r&&e.start(r-1)==o-1)&&n.push(r)}return n}ku.depth.get=function(){return this.frontier.length-1},Su.prototype.fit=function(){for(;this.unplaced.size;){var t=this.findFittable();t?this.placeNodes(t):this.openMore()||this.dropNode()}var e=this.mustMoveInline(),n=this.placed.size-this.depth-this.$from.depth,r=this.$from,o=this.close(e<0?this.$to:r.doc.resolve(e));if(!o)return null;for(var i=this.placed,a=r.depth,s=o.depth;a&&s&&1==i.childCount;)i=i.firstChild.content,a--,s--;var c=new qc(i,a,s);return e>-1?new uu(r.pos,e,this.$to.pos,this.$to.end(),c,n):c.size||r.pos!=this.$to.pos?new lu(r.pos,o.pos,c):void 0},Su.prototype.findFittable=function(){for(var t=1;t<=2;t++)for(var e=this.unplaced.openStart;e>=0;e--)for(var n=void 0,r=(e?(n=Cu(this.unplaced.content,e-1).firstChild).content:this.unplaced.content).firstChild,o=this.depth;o>=0;o--){var i=this.frontier[o],a=i.type,s=i.match,c=void 0,l=void 0;if(1==t&&(r?s.matchType(r.type)||(l=s.fillBefore(zc.from(r),!1)):a.compatibleContent(n.type)))return{sliceDepth:e,frontierDepth:o,parent:n,inject:l};if(2==t&&r&&(c=s.findWrapping(r.type)))return{sliceDepth:e,frontierDepth:o,parent:n,wrap:c};if(n&&s.matchType(n.type))break}},Su.prototype.openMore=function(){var t=this.unplaced,e=t.content,n=t.openStart,r=t.openEnd,o=Cu(e,n);return!(!o.childCount||o.firstChild.isLeaf)&&(this.unplaced=new qc(e,n+1,Math.max(r,o.size+n>=e.size-r?n+1:0)),!0)},Su.prototype.dropNode=function(){var t=this.unplaced,e=t.content,n=t.openStart,r=t.openEnd,o=Cu(e,n);if(o.childCount<=1&&n>0){var i=e.size-n<=n+o.size;this.unplaced=new qc(_u(e,n-1,1),n-1,i?n-1:r)}else this.unplaced=new qc(_u(e,n,1),n,r)},Su.prototype.placeNodes=function(t){for(var e=t.sliceDepth,n=t.frontierDepth,r=t.parent,o=t.inject,i=t.wrap;this.depth>n;)this.closeFrontierNode();if(i)for(var a=0;a<i.length;a++)this.openFrontierNode(i[a]);var s=this.unplaced,c=r?r.content:s.content,l=s.openStart-e,u=0,f=[],p=this.frontier[n],d=p.match,h=p.type;if(o){for(var v=0;v<o.childCount;v++)f.push(o.child(v));d=d.matchFragment(o)}for(var m=c.size+e-(s.content.size-s.openEnd);u<c.childCount;){var g=c.child(u),y=d.matchType(g.type);if(!y)break;(++u>1||0==l||g.content.size)&&(d=y,f.push(Mu(g.mark(h.allowedMarks(g.marks)),1==u?l:0,u==c.childCount?m:-1)))}var b=u==c.childCount;b||(m=-1),this.placed=Ou(this.placed,n,zc.from(f)),this.frontier[n].match=d,b&&m<0&&r&&r.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(var w=0,x=c;w<m;w++){var S=x.lastChild;this.frontier.push({type:S.type,match:S.contentMatchAt(S.childCount)}),x=S.content}this.unplaced=b?0==e?qc.empty:new qc(_u(s.content,e-1,1),e-1,m<0?s.openEnd:e-1):new qc(_u(s.content,e,u),s.openStart,s.openEnd)},Su.prototype.mustMoveInline=function(){if(!this.$to.parent.isTextblock||this.$to.end()==this.$to.pos)return-1;var t,e=this.frontier[this.depth];if(!e.type.isTextblock||!Du(this.$to,this.$to.depth,e.type,e.match,!1)||this.$to.depth==this.depth&&(t=this.findCloseLevel(this.$to))&&t.depth==this.depth)return-1;for(var n=this.$to.depth,r=this.$to.after(n);n>1&&r==this.$to.end(--n);)++r;return r},Su.prototype.findCloseLevel=function(t){t:for(var e=Math.min(this.depth,t.depth);e>=0;e--){var n=this.frontier[e],r=n.match,o=n.type,i=e<t.depth&&t.end(e+1)==t.pos+(t.depth-(e+1)),a=Du(t,e,o,r,i);if(a){for(var s=e-1;s>=0;s--){var c=this.frontier[s],l=c.match,u=Du(t,s,c.type,l,!0);if(!u||u.childCount)continue t}return{depth:e,fit:a,move:i?t.doc.resolve(t.after(e+1)):t}}}},Su.prototype.close=function(t){var e=this.findCloseLevel(t);if(!e)return null;for(;this.depth>e.depth;)this.closeFrontierNode();e.fit.childCount&&(this.placed=Ou(this.placed,e.depth,e.fit)),t=e.move;for(var n=e.depth+1;n<=t.depth;n++){var r=t.node(n),o=r.type.contentMatch.fillBefore(r.content,!0,t.index(n));this.openFrontierNode(r.type,r.attrs,o)}return t},Su.prototype.openFrontierNode=function(t,e,n){var r=this.frontier[this.depth];r.match=r.match.matchType(t),this.placed=Ou(this.placed,this.depth,zc.from(t.create(e,n))),this.frontier.push({type:t,match:t.contentMatch})},Su.prototype.closeFrontierNode=function(){var t=this.frontier.pop().match.fillBefore(zc.empty,!0);t.childCount&&(this.placed=Ou(this.placed,this.frontier.length,t))},Object.defineProperties(Su.prototype,ku),ru.prototype.replaceRange=function(t,e,n){if(!n.size)return this.deleteRange(t,e);var r=this.doc.resolve(t),o=this.doc.resolve(e);if(xu(r,o,n))return this.step(new lu(t,e,n));var i=Tu(r,this.doc.resolve(e));0==i[i.length-1]&&i.pop();var a=-(r.depth+1);i.unshift(a);for(var s=r.depth,c=r.pos-1;s>0;s--,c--){var l=r.node(s).type.spec;if(l.defining||l.isolating)break;i.indexOf(s)>-1?a=s:r.before(s)==c&&i.splice(1,0,-s)}for(var u=i.indexOf(a),f=[],p=n.openStart,d=n.content,h=0;;h++){var v=d.firstChild;if(f.push(v),h==n.openStart)break;d=v.content}p>0&&f[p-1].type.spec.defining&&r.node(u).type!=f[p-1].type?p-=1:p>=2&&f[p-1].isTextblock&&f[p-2].type.spec.defining&&r.node(u).type!=f[p-2].type&&(p-=2);for(var m=n.openStart;m>=0;m--){var g=(m+p+1)%(n.openStart+1),y=f[g];if(y)for(var b=0;b<i.length;b++){var w=i[(b+u)%i.length],x=!0;w<0&&(x=!1,w=-w);var S=r.node(w-1),k=r.index(w-1);if(S.canReplaceWith(k,k,y.type,y.marks))return this.replace(r.before(w),x?o.after(w):e,new qc($u(n.content,0,n.openStart,g),g,n.openEnd))}}for(var _=this.steps.length,O=i.length-1;O>=0&&(this.replace(t,e,n),!(this.steps.length>_));O--){var C=i[O];C<0||(t=r.before(C),e=o.after(C))}return this},ru.prototype.replaceRangeWith=function(t,e,n){if(!n.isInline&&t==e&&this.doc.resolve(t).parent.content.size){var r=function(t,e,n){var r=t.resolve(e);if(r.parent.canReplaceWith(r.index(),r.index(),n))return e;if(0==r.parentOffset)for(var o=r.depth-1;o>=0;o--){var i=r.index(o);if(r.node(o).canReplaceWith(i,i,n))return r.before(o+1);if(i>0)return null}if(r.parentOffset==r.parent.content.size)for(var a=r.depth-1;a>=0;a--){var s=r.indexAfter(a);if(r.node(a).canReplaceWith(s,s,n))return r.after(a+1);if(s<r.node(a).childCount)return null}}(this.doc,t,n.type);null!=r&&(t=e=r)}return this.replaceRange(t,e,new qc(zc.from(n),0,0))},ru.prototype.deleteRange=function(t,e){for(var n=this.doc.resolve(t),r=this.doc.resolve(e),o=Tu(n,r),i=0;i<o.length;i++){var a=o[i],s=i==o.length-1;if(s&&0==a||n.node(a).type.contentMatch.validEnd)return this.delete(n.start(a),r.end(a));if(a>0&&(s||n.node(a-1).canReplace(n.index(a-1),r.indexAfter(a-1))))return this.delete(n.before(a),r.after(a))}for(var c=1;c<=n.depth&&c<=r.depth;c++)if(t-n.start(c)==n.depth-c&&e>n.end(c)&&r.end(c)-e!=r.depth-c)return this.delete(n.before(c),e);return this.delete(t,e)};var Au=Object.create(null),Eu=function(t,e,n){this.ranges=n||[new Pu(t.min(e),t.max(e))],this.$anchor=t,this.$head=e},Nu={anchor:{configurable:!0},head:{configurable:!0},from:{configurable:!0},to:{configurable:!0},$from:{configurable:!0},$to:{configurable:!0},empty:{configurable:!0}};Nu.anchor.get=function(){return this.$anchor.pos},Nu.head.get=function(){return this.$head.pos},Nu.from.get=function(){return this.$from.pos},Nu.to.get=function(){return this.$to.pos},Nu.$from.get=function(){return this.ranges[0].$from},Nu.$to.get=function(){return this.ranges[0].$to},Nu.empty.get=function(){for(var t=this.ranges,e=0;e<t.length;e++)if(t[e].$from.pos!=t[e].$to.pos)return!1;return!0},Eu.prototype.content=function(){return this.$from.node(0).slice(this.from,this.to,!0)},Eu.prototype.replace=function(t,e){void 0===e&&(e=qc.empty);for(var n=e.content.lastChild,r=null,o=0;o<e.openEnd;o++)r=n,n=n.lastChild;for(var i=t.steps.length,a=this.ranges,s=0;s<a.length;s++){var c=a[s],l=c.$from,u=c.$to,f=t.mapping.slice(i);t.replaceRange(f.map(l.pos),f.map(u.pos),s?qc.empty:e),0==s&&Vu(t,i,(n?n.isInline:r&&r.isTextblock)?-1:1)}},Eu.prototype.replaceWith=function(t,e){for(var n=t.steps.length,r=this.ranges,o=0;o<r.length;o++){var i=r[o],a=i.$from,s=i.$to,c=t.mapping.slice(n),l=c.map(a.pos),u=c.map(s.pos);o?t.deleteRange(l,u):(t.replaceRangeWith(l,u,e),Vu(t,n,e.isInline?-1:1))}},Eu.findFrom=function(t,e,n){var r=t.parent.inlineContent?new Iu(t):Bu(t.node(0),t.parent,t.pos,t.index(),e,n);if(r)return r;for(var o=t.depth-1;o>=0;o--){var i=e<0?Bu(t.node(0),t.node(o),t.before(o+1),t.index(o),e,n):Bu(t.node(0),t.node(o),t.after(o+1),t.index(o)+1,e,n);if(i)return i}},Eu.near=function(t,e){return void 0===e&&(e=1),this.findFrom(t,e)||this.findFrom(t,-e)||new Fu(t.node(0))},Eu.atStart=function(t){return Bu(t,t,0,0,1)||new Fu(t)},Eu.atEnd=function(t){return Bu(t,t,t.content.size,t.childCount,-1)||new Fu(t)},Eu.fromJSON=function(t,e){if(!e||!e.type)throw new RangeError("Invalid input for Selection.fromJSON");var n=Au[e.type];if(!n)throw new RangeError("No selection type "+e.type+" defined");return n.fromJSON(t,e)},Eu.jsonID=function(t,e){if(t in Au)throw new RangeError("Duplicate use of selection JSON ID "+t);return Au[t]=e,e.prototype.jsonID=t,e},Eu.prototype.getBookmark=function(){return Iu.between(this.$anchor,this.$head).getBookmark()},Object.defineProperties(Eu.prototype,Nu),Eu.prototype.visible=!0;var Pu=function(t,e){this.$from=t,this.$to=e},Iu=function(t){function e(e,n){void 0===n&&(n=e),t.call(this,e,n)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={$cursor:{configurable:!0}};return n.$cursor.get=function(){return this.$anchor.pos==this.$head.pos?this.$head:null},e.prototype.map=function(n,r){var o=n.resolve(r.map(this.head));if(!o.parent.inlineContent)return t.near(o);var i=n.resolve(r.map(this.anchor));return new e(i.parent.inlineContent?i:o,o)},e.prototype.replace=function(e,n){if(void 0===n&&(n=qc.empty),t.prototype.replace.call(this,e,n),n==qc.empty){var r=this.$from.marksAcross(this.$to);r&&e.ensureMarks(r)}},e.prototype.eq=function(t){return t instanceof e&&t.anchor==this.anchor&&t.head==this.head},e.prototype.getBookmark=function(){return new Ru(this.anchor,this.head)},e.prototype.toJSON=function(){return{type:"text",anchor:this.anchor,head:this.head}},e.fromJSON=function(t,n){if("number"!=typeof n.anchor||"number"!=typeof n.head)throw new RangeError("Invalid input for TextSelection.fromJSON");return new e(t.resolve(n.anchor),t.resolve(n.head))},e.create=function(t,e,n){void 0===n&&(n=e);var r=t.resolve(e);return new this(r,n==e?r:t.resolve(n))},e.between=function(n,r,o){var i=n.pos-r.pos;if(o&&!i||(o=i>=0?1:-1),!r.parent.inlineContent){var a=t.findFrom(r,o,!0)||t.findFrom(r,-o,!0);if(!a)return t.near(r,o);r=a.$head}return n.parent.inlineContent||(0==i||(n=(t.findFrom(n,-o,!0)||t.findFrom(n,o,!0)).$anchor).pos<r.pos!=i<0)&&(n=r),new e(n,r)},Object.defineProperties(e.prototype,n),e}(Eu);Eu.jsonID("text",Iu);var Ru=function(t,e){this.anchor=t,this.head=e};Ru.prototype.map=function(t){return new Ru(t.map(this.anchor),t.map(this.head))},Ru.prototype.resolve=function(t){return Iu.between(t.resolve(this.anchor),t.resolve(this.head))};var ju=function(t){function e(e){var n=e.nodeAfter,r=e.node(0).resolve(e.pos+n.nodeSize);t.call(this,e,r),this.node=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.map=function(n,r){var o=r.mapResult(this.anchor),i=o.deleted,a=o.pos,s=n.resolve(a);return i?t.near(s):new e(s)},e.prototype.content=function(){return new qc(zc.from(this.node),0,0)},e.prototype.eq=function(t){return t instanceof e&&t.anchor==this.anchor},e.prototype.toJSON=function(){return{type:"node",anchor:this.anchor}},e.prototype.getBookmark=function(){return new zu(this.anchor)},e.fromJSON=function(t,n){if("number"!=typeof n.anchor)throw new RangeError("Invalid input for NodeSelection.fromJSON");return new e(t.resolve(n.anchor))},e.create=function(t,e){return new this(t.resolve(e))},e.isSelectable=function(t){return!t.isText&&!1!==t.type.spec.selectable},e}(Eu);ju.prototype.visible=!1,Eu.jsonID("node",ju);var zu=function(t){this.anchor=t};zu.prototype.map=function(t){var e=t.mapResult(this.anchor),n=e.deleted,r=e.pos;return n?new Ru(r,r):new zu(r)},zu.prototype.resolve=function(t){var e=t.resolve(this.anchor),n=e.nodeAfter;return n&&ju.isSelectable(n)?new ju(e):Eu.near(e)};var Fu=function(t){function e(e){t.call(this,e.resolve(0),e.resolve(e.content.size))}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.replace=function(e,n){if(void 0===n&&(n=qc.empty),n==qc.empty){e.delete(0,e.doc.content.size);var r=t.atStart(e.doc);r.eq(e.selection)||e.setSelection(r)}else t.prototype.replace.call(this,e,n)},e.prototype.toJSON=function(){return{type:"all"}},e.fromJSON=function(t){return new e(t)},e.prototype.map=function(t){return new e(t)},e.prototype.eq=function(t){return t instanceof e},e.prototype.getBookmark=function(){return Lu},e}(Eu);Eu.jsonID("all",Fu);var Lu={map:function(){return this},resolve:function(t){return new Fu(t)}};function Bu(t,e,n,r,o,i){if(e.inlineContent)return Iu.create(t,n);for(var a=r-(o>0?0:1);o>0?a<e.childCount:a>=0;a+=o){var s=e.child(a);if(s.isAtom){if(!i&&ju.isSelectable(s))return ju.create(t,n-(o<0?s.nodeSize:0))}else{var c=Bu(t,s,n+o,o<0?s.childCount:0,o,i);if(c)return c}n+=s.nodeSize*o}}function Vu(t,e,n){var r=t.steps.length-1;if(!(r<e)){var o,i=t.steps[r];if(i instanceof lu||i instanceof uu)t.mapping.maps[r].forEach((function(t,e,n,r){null==o&&(o=r)})),t.setSelection(Eu.near(t.doc.resolve(o),n))}}var Wu=function(t){function e(e){t.call(this,e.doc),this.time=Date.now(),this.curSelection=e.selection,this.curSelectionFor=0,this.storedMarks=e.storedMarks,this.updated=0,this.meta=Object.create(null)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={selection:{configurable:!0},selectionSet:{configurable:!0},storedMarksSet:{configurable:!0},isGeneric:{configurable:!0},scrolledIntoView:{configurable:!0}};return n.selection.get=function(){return this.curSelectionFor<this.steps.length&&(this.curSelection=this.curSelection.map(this.doc,this.mapping.slice(this.curSelectionFor)),this.curSelectionFor=this.steps.length),this.curSelection},e.prototype.setSelection=function(t){if(t.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=t,this.curSelectionFor=this.steps.length,this.updated=-3&(1|this.updated),this.storedMarks=null,this},n.selectionSet.get=function(){return(1&this.updated)>0},e.prototype.setStoredMarks=function(t){return this.storedMarks=t,this.updated|=2,this},e.prototype.ensureMarks=function(t){return Wc.sameSet(this.storedMarks||this.selection.$from.marks(),t)||this.setStoredMarks(t),this},e.prototype.addStoredMark=function(t){return this.ensureMarks(t.addToSet(this.storedMarks||this.selection.$head.marks()))},e.prototype.removeStoredMark=function(t){return this.ensureMarks(t.removeFromSet(this.storedMarks||this.selection.$head.marks()))},n.storedMarksSet.get=function(){return(2&this.updated)>0},e.prototype.addStep=function(e,n){t.prototype.addStep.call(this,e,n),this.updated=-3&this.updated,this.storedMarks=null},e.prototype.setTime=function(t){return this.time=t,this},e.prototype.replaceSelection=function(t){return this.selection.replace(this,t),this},e.prototype.replaceSelectionWith=function(t,e){var n=this.selection;return!1!==e&&(t=t.mark(this.storedMarks||(n.empty?n.$from.marks():n.$from.marksAcross(n.$to)||Wc.none))),n.replaceWith(this,t),this},e.prototype.deleteSelection=function(){return this.selection.replace(this),this},e.prototype.insertText=function(t,e,n){void 0===n&&(n=e);var r=this.doc.type.schema;if(null==e)return t?this.replaceSelectionWith(r.text(t),!0):this.deleteSelection();if(!t)return this.deleteRange(e,n);var o=this.storedMarks;if(!o){var i=this.doc.resolve(e);o=n==e?i.marks():i.marksAcross(this.doc.resolve(n))}return this.replaceRangeWith(e,n,r.text(t,o)),this.selection.empty||this.setSelection(Eu.near(this.selection.$to)),this},e.prototype.setMeta=function(t,e){return this.meta["string"==typeof t?t:t.key]=e,this},e.prototype.getMeta=function(t){return this.meta["string"==typeof t?t:t.key]},n.isGeneric.get=function(){for(var t in this.meta)return!1;return!0},e.prototype.scrollIntoView=function(){return this.updated|=4,this},n.scrolledIntoView.get=function(){return(4&this.updated)>0},Object.defineProperties(e.prototype,n),e}(ru);function Hu(t,e){return e&&t?t.bind(e):t}var qu=function(t,e,n){this.name=t,this.init=Hu(e.init,n),this.apply=Hu(e.apply,n)},Ju=[new qu("doc",{init:function(t){return t.doc||t.schema.topNodeType.createAndFill()},apply:function(t){return t.doc}}),new qu("selection",{init:function(t,e){return t.selection||Eu.atStart(e.doc)},apply:function(t){return t.selection}}),new qu("storedMarks",{init:function(t){return t.storedMarks||null},apply:function(t,e,n,r){return r.selection.$cursor?t.storedMarks:null}}),new qu("scrollToSelection",{init:function(){return 0},apply:function(t,e){return t.scrolledIntoView?e+1:e}})],Ku=function(t,e){var n=this;this.schema=t,this.fields=Ju.concat(),this.plugins=[],this.pluginsByKey=Object.create(null),e&&e.forEach((function(t){if(n.pluginsByKey[t.key])throw new RangeError("Adding different instances of a keyed plugin ("+t.key+")");n.plugins.push(t),n.pluginsByKey[t.key]=t,t.spec.state&&n.fields.push(new qu(t.key,t.spec.state,t))}))},Yu=function(t){this.config=t},Uu={schema:{configurable:!0},plugins:{configurable:!0},tr:{configurable:!0}};Uu.schema.get=function(){return this.config.schema},Uu.plugins.get=function(){return this.config.plugins},Yu.prototype.apply=function(t){return this.applyTransaction(t).state},Yu.prototype.filterTransaction=function(t,e){void 0===e&&(e=-1);for(var n=0;n<this.config.plugins.length;n++)if(n!=e){var r=this.config.plugins[n];if(r.spec.filterTransaction&&!r.spec.filterTransaction.call(r,t,this))return!1}return!0},Yu.prototype.applyTransaction=function(t){if(!this.filterTransaction(t))return{state:this,transactions:[]};for(var e=[t],n=this.applyInner(t),r=null;;){for(var o=!1,i=0;i<this.config.plugins.length;i++){var a=this.config.plugins[i];if(a.spec.appendTransaction){var s=r?r[i].n:0,c=r?r[i].state:this,l=s<e.length&&a.spec.appendTransaction.call(a,s?e.slice(s):e,c,n);if(l&&n.filterTransaction(l,i)){if(l.setMeta("appendedTransaction",t),!r){r=[];for(var u=0;u<this.config.plugins.length;u++)r.push(u<i?{state:n,n:e.length}:{state:this,n:0})}e.push(l),n=n.applyInner(l),o=!0}r&&(r[i]={state:n,n:e.length})}}if(!o)return{state:n,transactions:e}}},Yu.prototype.applyInner=function(t){if(!t.before.eq(this.doc))throw new RangeError("Applying a mismatched transaction");for(var e=new Yu(this.config),n=this.config.fields,r=0;r<n.length;r++){var o=n[r];e[o.name]=o.apply(t,this[o.name],this,e)}for(var i=0;i<Xu.length;i++)Xu[i](this,t,e);return e},Uu.tr.get=function(){return new Wu(this)},Yu.create=function(t){for(var e=new Ku(t.doc?t.doc.type.schema:t.schema,t.plugins),n=new Yu(e),r=0;r<e.fields.length;r++)n[e.fields[r].name]=e.fields[r].init(t,n);return n},Yu.prototype.reconfigure=function(t){for(var e=new Ku(this.schema,t.plugins),n=e.fields,r=new Yu(e),o=0;o<n.length;o++){var i=n[o].name;r[i]=this.hasOwnProperty(i)?this[i]:n[o].init(t,r)}return r},Yu.prototype.toJSON=function(t){var e={doc:this.doc.toJSON(),selection:this.selection.toJSON()};if(this.storedMarks&&(e.storedMarks=this.storedMarks.map((function(t){return t.toJSON()}))),t&&"object"==typeof t)for(var n in t){if("doc"==n||"selection"==n)throw new RangeError("The JSON fields `doc` and `selection` are reserved");var r=t[n],o=r.spec.state;o&&o.toJSON&&(e[n]=o.toJSON.call(r,this[r.key]))}return e},Yu.fromJSON=function(t,e,n){if(!e)throw new RangeError("Invalid input for EditorState.fromJSON");if(!t.schema)throw new RangeError("Required config field 'schema' missing");var r=new Ku(t.schema,t.plugins),o=new Yu(r);return r.fields.forEach((function(r){if("doc"==r.name)o.doc=pl.fromJSON(t.schema,e.doc);else if("selection"==r.name)o.selection=Eu.fromJSON(o.doc,e.selection);else if("storedMarks"==r.name)e.storedMarks&&(o.storedMarks=e.storedMarks.map(t.schema.markFromJSON));else{if(n)for(var i in n){var a=n[i],s=a.spec.state;if(a.key==r.name&&s&&s.fromJSON&&Object.prototype.hasOwnProperty.call(e,i))return void(o[r.name]=s.fromJSON.call(a,t,e[i],o))}o[r.name]=r.init(t,o)}})),o},Yu.addApplyListener=function(t){Xu.push(t)},Yu.removeApplyListener=function(t){var e=Xu.indexOf(t);e>-1&&Xu.splice(e,1)},Object.defineProperties(Yu.prototype,Uu);var Xu=[];function Gu(t,e,n){for(var r in t){var o=t[r];o instanceof Function?o=o.bind(e):"handleDOMEvents"==r&&(o=Gu(o,e,{})),n[r]=o}return n}var Zu=function(t){this.props={},t.props&&Gu(t.props,this,this.props),this.spec=t,this.key=t.key?t.key.key:tf("plugin")};Zu.prototype.getState=function(t){return t[this.key]};var Qu=Object.create(null);function tf(t){return t in Qu?t+"$"+ ++Qu[t]:(Qu[t]=0,t+"$")}var ef=function(t){void 0===t&&(t="key"),this.key=tf(t)};ef.prototype.get=function(t){return t.config.pluginsByKey[this.key]},ef.prototype.getState=function(t){return t[this.key]};var nf={};if("undefined"!=typeof navigator&&"undefined"!=typeof document){var rf=/Edge\/(\d+)/.exec(navigator.userAgent),of=/MSIE \d/.test(navigator.userAgent),af=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent);nf.mac=/Mac/.test(navigator.platform);var sf=nf.ie=!!(of||af||rf);nf.ie_version=of?document.documentMode||6:af?+af[1]:rf?+rf[1]:null,nf.gecko=!sf&&/gecko\/(\d+)/i.test(navigator.userAgent),nf.gecko_version=nf.gecko&&+(/Firefox\/(\d+)/.exec(navigator.userAgent)||[0,0])[1];var cf=!sf&&/Chrome\/(\d+)/.exec(navigator.userAgent);nf.chrome=!!cf,nf.chrome_version=cf&&+cf[1],nf.safari=!sf&&/Apple Computer/.test(navigator.vendor),nf.ios=nf.safari&&(/Mobile\/\w+/.test(navigator.userAgent)||navigator.maxTouchPoints>2),nf.android=/Android \d/.test(navigator.userAgent),nf.webkit="webkitFontSmoothing"in document.documentElement.style,nf.webkit_version=nf.webkit&&+(/\bAppleWebKit\/(\d+)/.exec(navigator.userAgent)||[0,0])[1]}var lf=function(t){for(var e=0;;e++)if(!(t=t.previousSibling))return e},uf=function(t){var e=t.assignedSlot||t.parentNode;return e&&11==e.nodeType?e.host:e},ff=null,pf=function(t,e,n){var r=ff||(ff=document.createRange());return r.setEnd(t,null==n?t.nodeValue.length:n),r.setStart(t,e||0),r},df=function(t,e,n,r){return n&&(vf(t,e,n,r,-1)||vf(t,e,n,r,1))},hf=/^(img|br|input|textarea|hr)$/i;function vf(t,e,n,r,o){for(;;){if(t==n&&e==r)return!0;if(e==(o<0?0:mf(t))){var i=t.parentNode;if(1!=i.nodeType||gf(t)||hf.test(t.nodeName)||"false"==t.contentEditable)return!1;e=lf(t)+(o<0?0:1),t=i}else{if(1!=t.nodeType)return!1;if("false"==(t=t.childNodes[e+(o<0?-1:0)]).contentEditable)return!1;e=o<0?mf(t):0}}}function mf(t){return 3==t.nodeType?t.nodeValue.length:t.childNodes.length}function gf(t){for(var e,n=t;n&&!(e=n.pmViewDesc);n=n.parentNode);return e&&e.node&&e.node.isBlock&&(e.dom==t||e.contentDOM==t)}var yf=function(t){var e=t.isCollapsed;return e&&nf.chrome&&t.rangeCount&&!t.getRangeAt(0).collapsed&&(e=!1),e};function bf(t,e){var n=document.createEvent("Event");return n.initEvent("keydown",!0,!0),n.keyCode=t,n.key=n.code=e,n}function wf(t){return{left:0,right:t.documentElement.clientWidth,top:0,bottom:t.documentElement.clientHeight}}function xf(t,e){return"number"==typeof t?t:t[e]}function Sf(t){var e=t.getBoundingClientRect(),n=e.width/t.offsetWidth||1,r=e.height/t.offsetHeight||1;return{left:e.left,right:e.left+t.clientWidth*n,top:e.top,bottom:e.top+t.clientHeight*r}}function kf(t,e,n){for(var r=t.someProp("scrollThreshold")||0,o=t.someProp("scrollMargin")||5,i=t.dom.ownerDocument,a=n||t.dom;a;a=uf(a))if(1==a.nodeType){var s=a==i.body||1!=a.nodeType,c=s?wf(i):Sf(a),l=0,u=0;if(e.top<c.top+xf(r,"top")?u=-(c.top-e.top+xf(o,"top")):e.bottom>c.bottom-xf(r,"bottom")&&(u=e.bottom-c.bottom+xf(o,"bottom")),e.left<c.left+xf(r,"left")?l=-(c.left-e.left+xf(o,"left")):e.right>c.right-xf(r,"right")&&(l=e.right-c.right+xf(o,"right")),l||u)if(s)i.defaultView.scrollBy(l,u);else{var f=a.scrollLeft,p=a.scrollTop;u&&(a.scrollTop+=u),l&&(a.scrollLeft+=l);var d=a.scrollLeft-f,h=a.scrollTop-p;e={left:e.left-d,top:e.top-h,right:e.right-d,bottom:e.bottom-h}}if(s)break}}function _f(t){for(var e=[],n=t.ownerDocument;t&&(e.push({dom:t,top:t.scrollTop,left:t.scrollLeft}),t!=n);t=uf(t));return e}function Of(t,e){for(var n=0;n<t.length;n++){var r=t[n],o=r.dom,i=r.top,a=r.left;o.scrollTop!=i+e&&(o.scrollTop=i+e),o.scrollLeft!=a&&(o.scrollLeft=a)}}var Cf=null;function Mf(t,e){for(var n,r,o=2e8,i=0,a=e.top,s=e.top,c=t.firstChild,l=0;c;c=c.nextSibling,l++){var u=void 0;if(1==c.nodeType)u=c.getClientRects();else{if(3!=c.nodeType)continue;u=pf(c).getClientRects()}for(var f=0;f<u.length;f++){var p=u[f];if(p.top<=a&&p.bottom>=s){a=Math.max(p.bottom,a),s=Math.min(p.top,s);var d=p.left>e.left?p.left-e.left:p.right<e.left?e.left-p.right:0;if(d<o){n=c,o=d,r=d&&3==n.nodeType?{left:p.right<e.left?p.right:p.left,top:e.top}:e,1==c.nodeType&&d&&(i=l+(e.left>=(p.left+p.right)/2?1:0));continue}}!n&&(e.left>=p.right&&e.top>=p.top||e.left>=p.left&&e.top>=p.bottom)&&(i=l+1)}}return n&&3==n.nodeType?function(t,e){for(var n=t.nodeValue.length,r=document.createRange(),o=0;o<n;o++){r.setEnd(t,o+1),r.setStart(t,o);var i=Af(r,1);if(i.top!=i.bottom&&Df(e,i))return{node:t,offset:o+(e.left>=(i.left+i.right)/2?1:0)}}return{node:t,offset:0}}(n,r):!n||o&&1==n.nodeType?{node:t,offset:i}:Mf(n,r)}function Df(t,e){return t.left>=e.left-1&&t.left<=e.right+1&&t.top>=e.top-1&&t.top<=e.bottom+1}function $f(t,e,n){var r=t.childNodes.length;if(r&&n.top<n.bottom)for(var o=Math.max(0,Math.min(r-1,Math.floor(r*(e.top-n.top)/(n.bottom-n.top))-2)),i=o;;){var a=t.childNodes[i];if(1==a.nodeType)for(var s=a.getClientRects(),c=0;c<s.length;c++){var l=s[c];if(Df(e,l))return $f(a,e,l)}if((i=(i+1)%r)==o)break}return t}function Tf(t,e){var n,r,o,i,a=t.root;if(a.caretPositionFromPoint)try{var s=a.caretPositionFromPoint(e.left,e.top);s&&(o=(n=s).offsetNode,i=n.offset)}catch(m){}if(!o&&a.caretRangeFromPoint){var c=a.caretRangeFromPoint(e.left,e.top);c&&(o=(r=c).startContainer,i=r.startOffset)}var l,u=a.elementFromPoint(e.left,e.top+1);if(!u||!t.dom.contains(1!=u.nodeType?u.parentNode:u)){var f=t.dom.getBoundingClientRect();if(!Df(e,f))return null;if(!(u=$f(t.dom,e,f)))return null}if(nf.safari)for(var p=u;o&&p;p=uf(p))p.draggable&&(o=i=null);if(u=function(t,e){var n=t.parentNode;return n&&/^li$/i.test(n.nodeName)&&e.left<t.getBoundingClientRect().left?n:t}(u,e),o){if(nf.gecko&&1==o.nodeType&&(i=Math.min(i,o.childNodes.length))<o.childNodes.length){var d,h=o.childNodes[i];"IMG"==h.nodeName&&(d=h.getBoundingClientRect()).right<=e.left&&d.bottom>e.top&&i++}o==t.dom&&i==o.childNodes.length-1&&1==o.lastChild.nodeType&&e.top>o.lastChild.getBoundingClientRect().bottom?l=t.state.doc.content.size:0!=i&&1==o.nodeType&&"BR"==o.childNodes[i-1].nodeName||(l=function(t,e,n,r){for(var o=-1,i=e;i!=t.dom;){var a=t.docView.nearestDesc(i,!0);if(!a)return null;if(a.node.isBlock&&a.parent){var s=a.dom.getBoundingClientRect();if(s.left>r.left||s.top>r.top)o=a.posBefore;else{if(!(s.right<r.left||s.bottom<r.top))break;o=a.posAfter}}i=a.dom.parentNode}return o>-1?o:t.docView.posFromDOM(e,n)}(t,o,i,e))}null==l&&(l=function(t,e,n){var r=Mf(e,n),o=r.node,i=r.offset,a=-1;if(1==o.nodeType&&!o.firstChild){var s=o.getBoundingClientRect();a=s.left!=s.right&&n.left>(s.left+s.right)/2?1:-1}return t.docView.posFromDOM(o,i,a)}(t,u,e));var v=t.docView.nearestDesc(u,!0);return{pos:l,inside:v?v.posAtStart-v.border:-1}}function Af(t,e){var n=t.getClientRects();return n.length?n[e<0?0:n.length-1]:t.getBoundingClientRect()}var Ef=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;function Nf(t,e,n){var r=t.docView.domFromPos(e,n<0?-1:1),o=r.node,i=r.offset,a=nf.webkit||nf.gecko;if(3==o.nodeType){if(!a||!Ef.test(o.nodeValue)&&(n<0?i:i!=o.nodeValue.length)){var s=i,c=i,l=n<0?1:-1;return n<0&&!i?(c++,l=-1):n>=0&&i==o.nodeValue.length?(s--,l=1):n<0?s--:c++,Pf(Af(pf(o,s,c),l),l<0)}var u=Af(pf(o,i,i),n);if(nf.gecko&&i&&/\s/.test(o.nodeValue[i-1])&&i<o.nodeValue.length){var f=Af(pf(o,i-1,i-1),-1);if(f.top==u.top){var p=Af(pf(o,i,i+1),-1);if(p.top!=u.top)return Pf(p,p.left<f.left)}}return u}if(!t.state.doc.resolve(e).parent.inlineContent){if(i&&(n<0||i==mf(o))){var d=o.childNodes[i-1];if(1==d.nodeType)return If(d.getBoundingClientRect(),!1)}if(i<mf(o)){var h=o.childNodes[i];if(1==h.nodeType)return If(h.getBoundingClientRect(),!0)}return If(o.getBoundingClientRect(),n>=0)}if(i&&(n<0||i==mf(o))){var v=o.childNodes[i-1],m=3==v.nodeType?pf(v,mf(v)-(a?0:1)):1!=v.nodeType||"BR"==v.nodeName&&v.nextSibling?null:v;if(m)return Pf(Af(m,1),!1)}if(i<mf(o)){for(var g=o.childNodes[i];g.pmViewDesc&&g.pmViewDesc.ignoreForCoords;)g=g.nextSibling;var y=g?3==g.nodeType?pf(g,0,a?0:1):1==g.nodeType?g:null:null;if(y)return Pf(Af(y,-1),!0)}return Pf(Af(3==o.nodeType?pf(o):o,-n),n>=0)}function Pf(t,e){if(0==t.width)return t;var n=e?t.left:t.right;return{top:t.top,bottom:t.bottom,left:n,right:n}}function If(t,e){if(0==t.height)return t;var n=e?t.top:t.bottom;return{top:n,bottom:n,left:t.left,right:t.right}}function Rf(t,e,n){var r=t.state,o=t.root.activeElement;r!=e&&t.updateState(e),o!=t.dom&&t.focus();try{return n()}finally{r!=e&&t.updateState(r),o!=t.dom&&o&&o.focus()}}var jf=/[\u0590-\u08ac]/;var zf=null,Ff=null,Lf=!1;function Bf(t,e,n){return zf==e&&Ff==n?Lf:(zf=e,Ff=n,Lf="up"==n||"down"==n?function(t,e,n){var r=e.selection,o="up"==n?r.$from:r.$to;return Rf(t,e,(function(){for(var e=t.docView.domFromPos(o.pos,"up"==n?-1:1).node;;){var r=t.docView.nearestDesc(e,!0);if(!r)break;if(r.node.isBlock){e=r.dom;break}e=r.dom.parentNode}for(var i=Nf(t,o.pos,1),a=e.firstChild;a;a=a.nextSibling){var s=void 0;if(1==a.nodeType)s=a.getClientRects();else{if(3!=a.nodeType)continue;s=pf(a,0,a.nodeValue.length).getClientRects()}for(var c=0;c<s.length;c++){var l=s[c];if(l.bottom>l.top+1&&("up"==n?i.top-l.top>2*(l.bottom-i.top):l.bottom-i.bottom>2*(i.bottom-l.top)))return!1}}return!0}))}(t,e,n):function(t,e,n){var r=e.selection.$head;if(!r.parent.isTextblock)return!1;var o=r.parentOffset,i=!o,a=o==r.parent.content.size,s=t.root.getSelection();return jf.test(r.parent.textContent)&&s.modify?Rf(t,e,(function(){var e=s.getRangeAt(0),o=s.focusNode,i=s.focusOffset,a=s.caretBidiLevel;s.modify("move",n,"character");var c=!(r.depth?t.docView.domAfterPos(r.before()):t.dom).contains(1==s.focusNode.nodeType?s.focusNode:s.focusNode.parentNode)||o==s.focusNode&&i==s.focusOffset;return s.removeAllRanges(),s.addRange(e),null!=a&&(s.caretBidiLevel=a),c})):"left"==n||"backward"==n?i:a}(t,e,n))}var Vf=function(t,e,n,r){this.parent=t,this.children=e,this.dom=n,n.pmViewDesc=this,this.contentDOM=r,this.dirty=0},Wf={size:{configurable:!0},border:{configurable:!0},posBefore:{configurable:!0},posAtStart:{configurable:!0},posAfter:{configurable:!0},posAtEnd:{configurable:!0},contentLost:{configurable:!0},domAtom:{configurable:!0},ignoreForCoords:{configurable:!0}};Vf.prototype.matchesWidget=function(){return!1},Vf.prototype.matchesMark=function(){return!1},Vf.prototype.matchesNode=function(){return!1},Vf.prototype.matchesHack=function(t){return!1},Vf.prototype.parseRule=function(){return null},Vf.prototype.stopEvent=function(){return!1},Wf.size.get=function(){for(var t=0,e=0;e<this.children.length;e++)t+=this.children[e].size;return t},Wf.border.get=function(){return 0},Vf.prototype.destroy=function(){this.parent=null,this.dom.pmViewDesc==this&&(this.dom.pmViewDesc=null);for(var t=0;t<this.children.length;t++)this.children[t].destroy()},Vf.prototype.posBeforeChild=function(t){for(var e=0,n=this.posAtStart;e<this.children.length;e++){var r=this.children[e];if(r==t)return n;n+=r.size}},Wf.posBefore.get=function(){return this.parent.posBeforeChild(this)},Wf.posAtStart.get=function(){return this.parent?this.parent.posBeforeChild(this)+this.border:0},Wf.posAfter.get=function(){return this.posBefore+this.size},Wf.posAtEnd.get=function(){return this.posAtStart+this.size-2*this.border},Vf.prototype.localPosFromDOM=function(t,e,n){if(this.contentDOM&&this.contentDOM.contains(1==t.nodeType?t:t.parentNode)){if(n<0){var r,o;if(t==this.contentDOM)r=t.childNodes[e-1];else{for(;t.parentNode!=this.contentDOM;)t=t.parentNode;r=t.previousSibling}for(;r&&(!(o=r.pmViewDesc)||o.parent!=this);)r=r.previousSibling;return r?this.posBeforeChild(o)+o.size:this.posAtStart}var i,a;if(t==this.contentDOM)i=t.childNodes[e];else{for(;t.parentNode!=this.contentDOM;)t=t.parentNode;i=t.nextSibling}for(;i&&(!(a=i.pmViewDesc)||a.parent!=this);)i=i.nextSibling;return i?this.posBeforeChild(a):this.posAtEnd}var s;if(t==this.dom&&this.contentDOM)s=e>lf(this.contentDOM);else if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))s=2&t.compareDocumentPosition(this.contentDOM);else if(this.dom.firstChild){if(0==e)for(var c=t;;c=c.parentNode){if(c==this.dom){s=!1;break}if(c.parentNode.firstChild!=c)break}if(null==s&&e==t.childNodes.length)for(var l=t;;l=l.parentNode){if(l==this.dom){s=!0;break}if(l.parentNode.lastChild!=l)break}}return(null==s?n>0:s)?this.posAtEnd:this.posAtStart},Vf.prototype.nearestDesc=function(t,e){for(var n=!0,r=t;r;r=r.parentNode){var o=this.getDesc(r);if(o&&(!e||o.node)){if(!n||!o.nodeDOM||(1==o.nodeDOM.nodeType?o.nodeDOM.contains(1==t.nodeType?t:t.parentNode):o.nodeDOM==t))return o;n=!1}}},Vf.prototype.getDesc=function(t){for(var e=t.pmViewDesc,n=e;n;n=n.parent)if(n==this)return e},Vf.prototype.posFromDOM=function(t,e,n){for(var r=t;r;r=r.parentNode){var o=this.getDesc(r);if(o)return o.localPosFromDOM(t,e,n)}return-1},Vf.prototype.descAt=function(t){for(var e=0,n=0;e<this.children.length;e++){var r=this.children[e],o=n+r.size;if(n==t&&o!=n){for(;!r.border&&r.children.length;)r=r.children[0];return r}if(t<o)return r.descAt(t-n-r.border);n=o}},Vf.prototype.domFromPos=function(t,e){if(!this.contentDOM)return{node:this.dom,offset:0};for(var n=0,r=0,o=0;n<this.children.length;n++){var i=this.children[n],a=o+i.size;if(a>t||i instanceof Gf){r=t-o;break}o=a}if(r)return this.children[n].domFromPos(r-this.children[n].border,e);for(var s=void 0;n&&!(s=this.children[n-1]).size&&s instanceof qf&&s.widget.type.side>=0;n--);if(e<=0){for(var c,l=!0;(c=n?this.children[n-1]:null)&&c.dom.parentNode!=this.contentDOM;n--,l=!1);return c&&e&&l&&!c.border&&!c.domAtom?c.domFromPos(c.size,e):{node:this.contentDOM,offset:c?lf(c.dom)+1:0}}for(var u,f=!0;(u=n<this.children.length?this.children[n]:null)&&u.dom.parentNode!=this.contentDOM;n++,f=!1);return u&&f&&!u.border&&!u.domAtom?u.domFromPos(0,e):{node:this.contentDOM,offset:u?lf(u.dom):this.contentDOM.childNodes.length}},Vf.prototype.parseRange=function(t,e,n){if(void 0===n&&(n=0),0==this.children.length)return{node:this.contentDOM,from:t,to:e,fromOffset:0,toOffset:this.contentDOM.childNodes.length};for(var r=-1,o=-1,i=n,a=0;;a++){var s=this.children[a],c=i+s.size;if(-1==r&&t<=c){var l=i+s.border;if(t>=l&&e<=c-s.border&&s.node&&s.contentDOM&&this.contentDOM.contains(s.contentDOM))return s.parseRange(t,e,l);t=i;for(var u=a;u>0;u--){var f=this.children[u-1];if(f.size&&f.dom.parentNode==this.contentDOM&&!f.emptyChildAt(1)){r=lf(f.dom)+1;break}t-=f.size}-1==r&&(r=0)}if(r>-1&&(c>e||a==this.children.length-1)){e=c;for(var p=a+1;p<this.children.length;p++){var d=this.children[p];if(d.size&&d.dom.parentNode==this.contentDOM&&!d.emptyChildAt(-1)){o=lf(d.dom);break}e+=d.size}-1==o&&(o=this.contentDOM.childNodes.length);break}i=c}return{node:this.contentDOM,from:t,to:e,fromOffset:r,toOffset:o}},Vf.prototype.emptyChildAt=function(t){if(this.border||!this.contentDOM||!this.children.length)return!1;var e=this.children[t<0?0:this.children.length-1];return 0==e.size||e.emptyChildAt(t)},Vf.prototype.domAfterPos=function(t){var e=this.domFromPos(t,0),n=e.node,r=e.offset;if(1!=n.nodeType||r==n.childNodes.length)throw new RangeError("No node after pos "+t);return n.childNodes[r]},Vf.prototype.setSelection=function(t,e,n,r){for(var o=Math.min(t,e),i=Math.max(t,e),a=0,s=0;a<this.children.length;a++){var c=this.children[a],l=s+c.size;if(o>s&&i<l)return c.setSelection(t-s-c.border,e-s-c.border,n,r);s=l}var u=this.domFromPos(t,t?-1:1),f=e==t?u:this.domFromPos(e,e?-1:1),p=n.getSelection(),d=!1;if((nf.gecko||nf.safari)&&t==e){var h=u.node,v=u.offset;if(3==h.nodeType){if((d=v&&"\n"==h.nodeValue[v-1])&&v==h.nodeValue.length)for(var m=h,g=void 0;m;m=m.parentNode){if(g=m.nextSibling){"BR"==g.nodeName&&(u=f={node:g.parentNode,offset:lf(g)+1});break}var y=m.pmViewDesc;if(y&&y.node&&y.node.isBlock)break}}else{var b=h.childNodes[v-1];d=b&&("BR"==b.nodeName||"false"==b.contentEditable)}}if(nf.gecko&&p.focusNode&&p.focusNode!=f.node&&1==p.focusNode.nodeType){var w=p.focusNode.childNodes[p.focusOffset];w&&"false"==w.contentEditable&&(r=!0)}if(r||d&&nf.safari||!df(u.node,u.offset,p.anchorNode,p.anchorOffset)||!df(f.node,f.offset,p.focusNode,p.focusOffset)){var x=!1;if((p.extend||t==e)&&!d){p.collapse(u.node,u.offset);try{t!=e&&p.extend(f.node,f.offset),x=!0}catch(_){if(!(_ instanceof DOMException))throw _}}if(!x){if(t>e){var S=u;u=f,f=S}var k=document.createRange();k.setEnd(f.node,f.offset),k.setStart(u.node,u.offset),p.removeAllRanges(),p.addRange(k)}}},Vf.prototype.ignoreMutation=function(t){return!this.contentDOM&&"selection"!=t.type},Wf.contentLost.get=function(){return this.contentDOM&&this.contentDOM!=this.dom&&!this.dom.contains(this.contentDOM)},Vf.prototype.markDirty=function(t,e){for(var n=0,r=0;r<this.children.length;r++){var o=this.children[r],i=n+o.size;if(n==i?t<=i&&e>=n:t<i&&e>n){var a=n+o.border,s=i-o.border;if(t>=a&&e<=s)return this.dirty=t==n||e==i?2:1,void(t!=a||e!=s||!o.contentLost&&o.dom.parentNode==this.contentDOM?o.markDirty(t-a,e-a):o.dirty=3);o.dirty=o.dom==o.contentDOM&&o.dom.parentNode==this.contentDOM?2:3}n=i}this.dirty=2},Vf.prototype.markParentsDirty=function(){for(var t=1,e=this.parent;e;e=e.parent,t++){var n=1==t?2:1;e.dirty<n&&(e.dirty=n)}},Wf.domAtom.get=function(){return!1},Wf.ignoreForCoords.get=function(){return!1},Object.defineProperties(Vf.prototype,Wf);var Hf=[],qf=function(t){function e(e,n,r,o){var i,a=n.type.toDOM;if("function"==typeof a&&(a=a(r,(function(){return i?i.parent?i.parent.posBeforeChild(i):void 0:o}))),!n.type.spec.raw){if(1!=a.nodeType){var s=document.createElement("span");s.appendChild(a),a=s}a.contentEditable=!1,a.classList.add("ProseMirror-widget")}t.call(this,e,Hf,a,null),this.widget=n,i=this}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={domAtom:{configurable:!0}};return 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)},e.prototype.ignoreMutation=function(t){return"selection"!=t.type||this.widget.spec.ignoreSelection},n.domAtom.get=function(){return!0},Object.defineProperties(e.prototype,n),e}(Vf),Jf=function(t){function e(e,n,r,o){t.call(this,e,Hf,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}(Vf),Kf=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,o){var i=o.nodeViews[n.type.name],a=i&&i(n,o,r);return a&&a.dom||(a=Yl.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,a=this.size;n<a&&(i=up(i,n,a,r)),t>0&&(i=up(i,0,t,r));for(var s=0;s<i.length;s++)i[s].parent=o;return o.children=i,o},e}(Vf),Yf=function(t){function e(e,n,r,o,i,a,s,c,l){t.call(this,e,n.isLeaf?Hf:[],i,a),this.nodeDOM=s,this.node=n,this.outerDeco=r,this.innerDeco=o,a&&this.updateChildren(c,l)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={size:{configurable:!0},border:{configurable:!0},domAtom:{configurable:!0}};return e.create=function(t,n,r,o,i,a){var s,c,l=i.nodeViews[n.type.name],u=l&&l(n,i,(function(){return c?c.parent?c.parent.posBeforeChild(c):void 0:a}),r,o),f=u&&u.dom,p=u&&u.contentDOM;if(n.isText)if(f){if(3!=f.nodeType)throw new RangeError("Text must be rendered as a DOM text node")}else f=document.createTextNode(n.text);else f||(f=(s=Yl.renderSpec(document,n.type.spec.toDOM(n))).dom,p=s.contentDOM);p||n.isText||"BR"==f.nodeName||(f.hasAttribute("contenteditable")||(f.contentEditable=!1),n.type.spec.draggable&&(f.draggable=!0));var d=f;return f=ip(f,r,n),u?c=new Zf(t,n,r,o,f,p,d,u,i,a+1):n.isText?new Xf(t,n,r,o,f,d,i):new e(t,n,r,o,f,p,d,i,a+1)},e.prototype.parseRule=function(){var 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?zc.empty:t.node.content},e},e.prototype.matchesNode=function(t,e,n){return 0==this.dirty&&t.eq(this.node)&&ap(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,o=e,i=t.composing&&this.localCompositionInfo(t,e),a=i&&i.pos>-1?i:null,s=i&&i.pos<0,c=new cp(this,a&&a.node);!function(t,e,n,r){var o=e.locals(t),i=0;if(0==o.length){for(var a=0;a<t.childCount;a++){var s=t.child(a);r(s,o,e.forChild(i,s),a),i+=s.nodeSize}return}for(var c=0,l=[],u=null,f=0;;){if(c<o.length&&o[c].to==i){for(var p=o[c++],d=void 0;c<o.length&&o[c].to==i;)(d||(d=[p])).push(o[c++]);if(d){d.sort(lp);for(var h=0;h<d.length;h++)n(d[h],f,!!u)}else n(p,f,!!u)}var v=void 0,m=void 0;if(u)m=-1,v=u,u=null;else{if(!(f<t.childCount))break;m=f,v=t.child(f++)}for(var g=0;g<l.length;g++)l[g].to<=i&&l.splice(g--,1);for(;c<o.length&&o[c].from<=i&&o[c].to>i;)l.push(o[c++]);var y=i+v.nodeSize;if(v.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=v.cut(b-i),v=v.cut(0,b-i),y=b,m=-1)}r(v,l.length?v.isInline&&!v.isLeaf?l.filter((function(t){return!t.inline})):l.slice():Hf,e.forChild(i,v),m),i=y}}(this.node,this.innerDeco,(function(e,i,a){e.spec.marks?c.syncToMarks(e.spec.marks,r,t):e.type.side>=0&&!a&&c.syncToMarks(i==n.node.childCount?Wc.none:n.node.child(i).marks,r,t),c.placeWidget(e,t,o)}),(function(e,n,a,l){var u;c.syncToMarks(e.marks,r,t),c.findNodeMatch(e,n,a,l)||s&&t.state.selection.from>o&&t.state.selection.to<o+e.nodeSize&&(u=c.findIndexWithChild(i.node))>-1&&c.updateNodeAt(e,n,a,u,t)||c.updateNextNode(e,n,a,t,l)||c.addNode(e,n,a,t,o),o+=e.nodeSize})),c.syncToMarks(Hf,r,t),this.node.isTextblock&&c.addTextblockHacks(),c.destroyRest(),(c.changed||2==this.dirty)&&(a&&this.protectLocalComposition(t,a),Qf(this.contentDOM,this.children,t),nf.ios&&function(t){if("UL"==t.nodeName||"OL"==t.nodeName){var e=t.style.cssText;t.style.cssText=e+"; list-style: square !important",window.getComputedStyle(t).listStyle,t.style.cssText=e}}(this.dom))},e.prototype.localCompositionInfo=function(t,e){var n=t.state.selection,r=n.from,o=n.to;if(!(!(t.state.selection instanceof Iu)||r<e||o>e+this.node.content.size)){var i=t.root.getSelection(),a=function(t,e){for(;;){if(3==t.nodeType)return t;if(1==t.nodeType&&e>0){if(t.childNodes.length>e&&3==t.childNodes[e].nodeType)return t.childNodes[e];e=mf(t=t.childNodes[e-1])}else{if(!(1==t.nodeType&&e<t.childNodes.length))return null;t=t.childNodes[e],e=0}}}(i.focusNode,i.focusOffset);if(a&&this.dom.contains(a.parentNode)){if(this.node.inlineContent){var s=a.nodeValue,c=function(t,e,n,r){for(var o=0,i=0;o<t.childCount&&i<=r;){var a=t.child(o++),s=i;if(i+=a.nodeSize,a.isText){for(var c=a.text;o<t.childCount;){var l=t.child(o++);if(i+=l.nodeSize,!l.isText)break;c+=l.text}if(i>=n){var u=c.lastIndexOf(e,r-s);if(u>=0&&u+e.length+s>=n)return s+u}}}return-1}(this.node.content,s,r-e,o-e);return c<0?null:{node:a,pos:c,text:s}}return{node:a,pos:-1}}}},e.prototype.protectLocalComposition=function(t,e){var n=e.node,r=e.pos,o=e.text;if(!this.getDesc(n)){for(var i=n;i.parentNode!=this.contentDOM;i=i.parentNode){for(;i.previousSibling;)i.parentNode.removeChild(i.previousSibling);for(;i.nextSibling;)i.parentNode.removeChild(i.nextSibling);i.pmViewDesc&&(i.pmViewDesc=null)}var a=new Jf(this,i,n,o);t.compositionNodes.push(a),this.children=up(this.children,r,r+o.length,t,a)}},e.prototype.update=function(t,e,n,r){return!(3==this.dirty||!t.sameMarkup(this.node))&&(this.updateInner(t,e,n,r),!0)},e.prototype.updateInner=function(t,e,n,r){this.updateOuterDeco(e),this.node=t,this.innerDeco=n,this.contentDOM&&this.updateChildren(r,this.posAtStart),this.dirty=0},e.prototype.updateOuterDeco=function(t){if(!ap(t,this.outerDeco)){var e=1!=this.nodeDOM.nodeType,n=this.dom;this.dom=rp(this.dom,this.nodeDOM,np(this.outerDeco,this.node,e),np(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.removeAttribute("draggable")},n.domAtom.get=function(){return this.node.isAtom},Object.defineProperties(e.prototype,n),e}(Vf);function Uf(t,e,n,r,o){return ip(r,e,t),new Yf(null,t,e,n,r,r,r,o,0)}var Xf=function(t){function e(e,n,r,o,i,a,s){t.call(this,e,n,r,o,i,null,a,s)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={domAtom:{configurable:!0}};return e.prototype.parseRule=function(){for(var t=this.nodeDOM.parentNode;t&&t!=this.dom&&!t.pmIsDeco;)t=t.parentNode;return{skip:t||!0}},e.prototype.update=function(t,e,n,r){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,r.trackWrites==this.nodeDOM&&(r.trackWrites=null)),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.prototype.markDirty=function(e,n){t.prototype.markDirty.call(this,e,n),this.dom==this.nodeDOM||0!=e&&n!=this.nodeDOM.nodeValue.length||(this.dirty=3)},n.domAtom.get=function(){return!1},Object.defineProperties(e.prototype,n),e}(Yf),Gf=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={domAtom:{configurable:!0},ignoreForCoords:{configurable:!0}};return e.prototype.parseRule=function(){return{ignore:!0}},e.prototype.matchesHack=function(t){return 0==this.dirty&&this.dom.nodeName==t},n.domAtom.get=function(){return!0},n.ignoreForCoords.get=function(){return"IMG"==this.dom.nodeName},Object.defineProperties(e.prototype,n),e}(Vf),Zf=function(t){function e(e,n,r,o,i,a,s,c,l,u){t.call(this,e,n,r,o,i,a,s,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,r);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}(Yf);function Qf(t,e,n){for(var r=t.firstChild,o=!1,i=0;i<e.length;i++){var a=e[i],s=a.dom;if(s.parentNode==t){for(;s!=r;)r=sp(r),o=!0;r=r.nextSibling}else o=!0,t.insertBefore(s,r);if(a instanceof Kf){var c=r?r.previousSibling:t.lastChild;Qf(a.contentDOM,a.children,n),r=c?c.nextSibling:t.firstChild}}for(;r;)r=sp(r),o=!0;o&&n.trackWrites==t&&(n.trackWrites=null)}function tp(t){t&&(this.nodeName=t)}tp.prototype=Object.create(null);var ep=[new tp];function np(t,e,n){if(0==t.length)return ep;for(var r=n?ep[0]:new tp,o=[r],i=0;i<t.length;i++){var a=t[i].type.attrs;if(a)for(var s in a.nodeName&&o.push(r=new tp(a.nodeName)),a){var c=a[s];null!=c&&(n&&1==o.length&&o.push(r=new tp(e.isInline?"span":"div")),"class"==s?r.class=(r.class?r.class+" ":"")+c:"style"==s?r.style=(r.style?r.style+";":"")+c:"nodeName"!=s&&(r[s]=c))}}return o}function rp(t,e,n,r){if(n==ep&&r==ep)return e;for(var o=e,i=0;i<r.length;i++){var a=r[i],s=n[i];if(i){var c=void 0;s&&s.nodeName==a.nodeName&&o!=t&&(c=o.parentNode)&&c.tagName.toLowerCase()==a.nodeName||((c=document.createElement(a.nodeName)).pmIsDeco=!0,c.appendChild(o),s=ep[0]),o=c}op(o,s||ep[0],a)}return o}function op(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(" ").filter(Boolean):Hf,a=n.class?n.class.split(" ").filter(Boolean):Hf,s=0;s<i.length;s++)-1==a.indexOf(i[s])&&t.classList.remove(i[s]);for(var c=0;c<a.length;c++)-1==i.indexOf(a[c])&&t.classList.add(a[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 ip(t,e,n){return rp(t,t,ep,np(e,n,1!=t.nodeType))}function ap(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 sp(t){var e=t.nextSibling;return t.parentNode.removeChild(t),e}var cp=function(t,e){this.top=t,this.lock=e,this.index=0,this.stack=[],this.changed=!1,this.preMatch=function(t,e){for(var n=t.childCount,r=e.length,o=new Map;n>0&&r>0;r--){var i=e[r-1],a=i.node;if(a){if(a!=t.child(n-1))break;--n,o.set(i,n)}}return{index:n,matched:o}}(t.node.content,t.children)};function lp(t,e){return t.type.side-e.type.side}function up(t,e,n,r,o){for(var i=[],a=0,s=0;a<t.length;a++){var c=t[a],l=s,u=s+=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 fp(t,e){var n=t.root.getSelection(),r=t.state.doc;if(!n.focusNode)return null;var o=t.docView.nearestDesc(n.focusNode),i=o&&0==o.size,a=t.docView.posFromDOM(n.focusNode,n.focusOffset);if(a<0)return null;var s,c,l=r.resolve(a);if(yf(n)){for(s=l;o&&!o.node;)o=o.parent;if(o&&o.node.isAtom&&ju.isSelectable(o.node)&&o.parent&&(!o.node.isInline||!function(t,e,n){for(var r=0==e,o=e==mf(t);r||o;){if(t==n)return!0;var i=lf(t);if(!(t=t.parentNode))return!1;r=r&&0==i,o=o&&i==mf(t)}}(n.focusNode,n.focusOffset,o.dom))){var u=o.posBefore;c=new ju(a==u?l:r.resolve(u))}}else{var f=t.docView.posFromDOM(n.anchorNode,n.anchorOffset);if(f<0)return null;s=r.resolve(f)}c||(c=wp(t,s,l,"pointer"==e||t.state.selection.head<l.pos&&!i?1:-1));return c}function pp(t){return t.editable?t.hasFocus():xp(t)&&document.activeElement&&document.activeElement.contains(t.dom)}function dp(t,e){var n=t.state.selection;if(yp(t,n),pp(t)){if(!e&&t.mouseDown&&t.mouseDown.allowDefault)return t.mouseDown.delayedSelectionSync=!0,void t.domObserver.setCurSelection();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,lf(r)+1):n.setEnd(r,0);n.collapse(!1),e.removeAllRanges(),e.addRange(n),!o&&!t.state.selection.visible&&nf.ie&&nf.ie_version<=11&&(r.disabled=!0,r.disabled=!1)}(t);else{var r,o,i=n.anchor,a=n.head;!hp||n instanceof Iu||(n.$from.parent.inlineContent||(r=vp(t,n.from)),n.empty||n.$from.parent.inlineContent||(o=vp(t,n.to))),t.docView.setSelection(i,a,t.root,e),hp&&(r&&gp(r),o&&gp(o)),n.visible?t.dom.classList.remove("ProseMirror-hideselection"):(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),setTimeout((function(){pp(t)&&!t.state.selection.visible||t.dom.classList.remove("ProseMirror-hideselection")}),20))})}(t))}t.domObserver.setCurSelection(),t.domObserver.connectSelection()}}cp.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}},cp.prototype.destroyRest=function(){this.destroyBetween(this.index,this.top.children.length)},cp.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 a=-1,s=this.index;s<Math.min(this.index+3,this.top.children.length);s++)if(this.top.children[s].matchesMark(t[o])){a=s;break}if(a>-1)a>this.index&&(this.changed=!0,this.destroyBetween(this.index,a)),this.top=this.top.children[this.index];else{var c=Kf.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++}},cp.prototype.findNodeMatch=function(t,e,n,r){var o=this.top.children,i=-1;if(r>=this.preMatch.index){for(var a=this.index;a<o.length;a++)if(o[a].matchesNode(t,e,n)){i=a;break}}else for(var s=this.index,c=Math.min(o.length,s+1);s<c;s++){var l=o[s];if(l.matchesNode(t,e,n)&&!this.preMatch.matched.has(l)){i=s;break}}return!(i<0)&&(this.destroyBetween(this.index,i),this.index++,!0)},cp.prototype.updateNodeAt=function(t,e,n,r,o){return!!this.top.children[r].update(t,e,n,o)&&(this.destroyBetween(this.index,r),this.index=r+1,!0)},cp.prototype.findIndexWithChild=function(t){for(;;){var e=t.parentNode;if(!e)return-1;if(e==this.top.contentDOM){var n=t.pmViewDesc;if(n)for(var r=this.index;r<this.top.children.length;r++)if(this.top.children[r]==n)return r;return-1}t=e}},cp.prototype.updateNextNode=function(t,e,n,r,o){for(var i=this.index;i<this.top.children.length;i++){var a=this.top.children[i];if(a instanceof Yf){var s=this.preMatch.matched.get(a);if(null!=s&&s!=o)return!1;var c=a.dom;if(!(this.lock&&(c==this.lock||1==c.nodeType&&c.contains(this.lock.parentNode))&&!(t.isText&&a.node&&a.node.isText&&a.nodeDOM.nodeValue==t.text&&3!=a.dirty&&ap(e,a.outerDeco)))&&a.update(t,e,n,r))return this.destroyBetween(this.index,i),a.dom!=c&&(this.changed=!0),this.index++,!0;break}}return!1},cp.prototype.addNode=function(t,e,n,r,o){this.top.children.splice(this.index++,0,Yf.create(this.top,t,e,n,r,o)),this.changed=!0},cp.prototype.placeWidget=function(t,e,n){var r=this.index<this.top.children.length?this.top.children[this.index]:null;if(!r||!r.matchesWidget(t)||t!=r.widget&&r.widget.type.toDOM.parentNode){var o=new qf(this.top,t,e,n);this.top.children.splice(this.index++,0,o),this.changed=!0}else this.index++},cp.prototype.addTextblockHacks=function(){for(var t=this.top.children[this.index-1];t instanceof Kf;)t=t.children[t.children.length-1];t&&t instanceof Xf&&!/\n$/.test(t.node.text)||((nf.safari||nf.chrome)&&t&&"false"==t.dom.contentEditable&&this.addHackNode("IMG"),this.addHackNode("BR"))},cp.prototype.addHackNode=function(t){if(this.index<this.top.children.length&&this.top.children[this.index].matchesHack(t))this.index++;else{var e=document.createElement(t);"IMG"==t&&(e.className="ProseMirror-separator"),this.top.children.splice(this.index++,0,new Gf(this.top,Hf,e,null)),this.changed=!0}};var hp=nf.safari||nf.chrome&&nf.chrome_version<63;function vp(t,e){var n=t.docView.domFromPos(e,0),r=n.node,o=n.offset,i=o<r.childNodes.length?r.childNodes[o]:null,a=o?r.childNodes[o-1]:null;if(nf.safari&&i&&"false"==i.contentEditable)return mp(i);if(!(i&&"false"!=i.contentEditable||a&&"false"!=a.contentEditable)){if(i)return mp(i);if(a)return mp(a)}}function mp(t){return t.contentEditable="true",nf.safari&&t.draggable&&(t.draggable=!1,t.wasDraggable=!0),t}function gp(t){t.contentEditable="false",t.wasDraggable&&(t.draggable=!0,t.wasDraggable=null)}function yp(t,e){if(e instanceof ju){var n=t.docView.descAt(e.from);n!=t.lastSelectedViewDesc&&(bp(t),n&&n.selectNode(),t.lastSelectedViewDesc=n)}else bp(t)}function bp(t){t.lastSelectedViewDesc&&(t.lastSelectedViewDesc.parent&&t.lastSelectedViewDesc.deselectNode(),t.lastSelectedViewDesc=null)}function wp(t,e,n,r){return t.someProp("createSelectionBetween",(function(r){return r(t,e,n)}))||Iu.between(e,n,r)}function xp(t){var e=t.root.getSelection();if(!e.anchorNode)return!1;try{return t.dom.contains(3==e.anchorNode.nodeType?e.anchorNode.parentNode:e.anchorNode)&&(t.editable||t.dom.contains(3==e.focusNode.nodeType?e.focusNode.parentNode:e.focusNode))}catch(n){return!1}}function Sp(t,e){var n=t.selection,r=n.$anchor,o=n.$head,i=e>0?r.max(o):r.min(o),a=i.parent.inlineContent?i.depth?t.doc.resolve(e>0?i.after():i.before()):null:i;return a&&Eu.findFrom(a,e)}function kp(t,e){return t.dispatch(t.state.tr.setSelection(e).scrollIntoView()),!0}function _p(t,e,n){var r=t.state.selection;if(!(r instanceof Iu)){if(r instanceof ju&&r.node.isInline)return kp(t,new Iu(e>0?r.$to:r.$from));var o=Sp(t.state,e);return!!o&&kp(t,o)}if(!r.empty||n.indexOf("s")>-1)return!1;if(t.endOfTextblock(e>0?"right":"left")){var i=Sp(t.state,e);return!!(i&&i instanceof ju)&&kp(t,i)}if(!(nf.mac&&n.indexOf("m")>-1)){var a,s=r.$head,c=s.textOffset?null:e<0?s.nodeBefore:s.nodeAfter;if(!c||c.isText)return!1;var l=e<0?s.pos-c.nodeSize:s.pos;return!!(c.isAtom||(a=t.docView.descAt(l))&&!a.contentDOM)&&(ju.isSelectable(c)?kp(t,new ju(e<0?t.state.doc.resolve(s.pos-c.nodeSize):s)):!!nf.webkit&&kp(t,new Iu(t.state.doc.resolve(e<0?l:l+c.nodeSize))))}}function Op(t){return 3==t.nodeType?t.nodeValue.length:t.childNodes.length}function Cp(t){var e=t.pmViewDesc;return e&&0==e.size&&(t.nextSibling||"BR"!=t.nodeName)}function Mp(t){var e=t.root.getSelection(),n=e.focusNode,r=e.focusOffset;if(n){var o,i,a=!1;for(nf.gecko&&1==n.nodeType&&r<Op(n)&&Cp(n.childNodes[r])&&(a=!0);;)if(r>0){if(1!=n.nodeType)break;var s=n.childNodes[r-1];if(Cp(s))o=n,i=--r;else{if(3!=s.nodeType)break;r=(n=s).nodeValue.length}}else{if($p(n))break;for(var c=n.previousSibling;c&&Cp(c);)o=n.parentNode,i=lf(c),c=c.previousSibling;if(c)r=Op(n=c);else{if((n=n.parentNode)==t.dom)break;r=0}}a?Tp(t,e,n,r):o&&Tp(t,e,o,i)}}function Dp(t){var e=t.root.getSelection(),n=e.focusNode,r=e.focusOffset;if(n){for(var o,i,a=Op(n);;)if(r<a){if(1!=n.nodeType)break;if(!Cp(n.childNodes[r]))break;o=n,i=++r}else{if($p(n))break;for(var s=n.nextSibling;s&&Cp(s);)o=s.parentNode,i=lf(s)+1,s=s.nextSibling;if(s)r=0,a=Op(n=s);else{if((n=n.parentNode)==t.dom)break;r=a=0}}o&&Tp(t,e,o,i)}}function $p(t){var e=t.pmViewDesc;return e&&e.node&&e.node.isBlock}function Tp(t,e,n,r){if(yf(e)){var o=document.createRange();o.setEnd(n,r),o.setStart(n,r),e.removeAllRanges(),e.addRange(o)}else e.extend&&e.extend(n,r);t.domObserver.setCurSelection();var i=t.state;setTimeout((function(){t.state==i&&dp(t)}),50)}function Ap(t,e,n){var r=t.state.selection;if(r instanceof Iu&&!r.empty||n.indexOf("s")>-1)return!1;if(nf.mac&&n.indexOf("m")>-1)return!1;var o=r.$from,i=r.$to;if(!o.parent.inlineContent||t.endOfTextblock(e<0?"up":"down")){var a=Sp(t.state,e);if(a&&a instanceof ju)return kp(t,a)}if(!o.parent.inlineContent){var s=e<0?o:i,c=r instanceof Fu?Eu.near(s,e):Eu.findFrom(s,e);return!!c&&kp(t,c)}return!1}function Ep(t,e){if(!(t.state.selection instanceof Iu))return!0;var n=t.state.selection,r=n.$head,o=n.$anchor,i=n.empty;if(!r.sameParent(o))return!0;if(!i)return!1;if(t.endOfTextblock(e>0?"forward":"backward"))return!0;var a=!r.textOffset&&(e<0?r.nodeBefore:r.nodeAfter);if(a&&!a.isText){var s=t.state.tr;return e<0?s.delete(r.pos-a.nodeSize,r.pos):s.delete(r.pos,r.pos+a.nodeSize),t.dispatch(s),!0}return!1}function Np(t,e,n){t.domObserver.stop(),e.contentEditable=n,t.domObserver.start()}function Pp(t,e){var n=e.keyCode,r=function(t){var e="";return t.ctrlKey&&(e+="c"),t.metaKey&&(e+="m"),t.altKey&&(e+="a"),t.shiftKey&&(e+="s"),e}(e);return 8==n||nf.mac&&72==n&&"c"==r?Ep(t,-1)||Mp(t):46==n||nf.mac&&68==n&&"c"==r?Ep(t,1)||Dp(t):13==n||27==n||(37==n?_p(t,-1,r)||Mp(t):39==n?_p(t,1,r)||Dp(t):38==n?Ap(t,-1,r)||Mp(t):40==n?function(t){if(nf.safari&&!(t.state.selection.$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;Np(t,o,!0),setTimeout((function(){return Np(t,o,!1)}),20)}}}(t)||Ap(t,1,r)||Dp(t):r==(nf.mac?"m":"c")&&(66==n||73==n||89==n||90==n))}function Ip(t){var e=t.pmViewDesc;if(e)return e.parseRule();if("BR"==t.nodeName&&t.parentNode){if(nf.safari&&/^(ul|ol)$/i.test(t.parentNode.nodeName)){var n=document.createElement("div");return n.appendChild(document.createElement("li")),{skip:n}}if(t.parentNode.lastChild==t||nf.safari&&/^(tr|table)$/i.test(t.parentNode.nodeName))return{ignore:!0}}else if("IMG"==t.nodeName&&t.getAttribute("mark-placeholder"))return{ignore:!0}}function Rp(t,e,n,r,o){if(e<0){var i=t.lastSelectionTime>Date.now()-50?t.lastSelectionOrigin:null,a=fp(t,i);if(a&&!t.state.selection.eq(a)){var s=t.state.tr.setSelection(a);"pointer"==i?s.setMeta("pointer",!0):"key"==i&&s.scrollIntoView(),t.dispatch(s)}}else{var c=t.state.doc.resolve(e),l=c.sharedDepth(n);e=c.before(l+1),n=t.state.doc.resolve(n).after(l+1);var u=t.state.selection,f=function(t,e,n){var r=t.docView.parseRange(e,n),o=r.node,i=r.fromOffset,a=r.toOffset,s=r.from,c=r.to,l=t.root.getSelection(),u=null,f=l.anchorNode;if(f&&t.dom.contains(1==f.nodeType?f:f.parentNode)&&(u=[{node:f,offset:l.anchorOffset}],yf(l)||u.push({node:l.focusNode,offset:l.focusOffset})),nf.chrome&&8===t.lastKeyCode)for(var p=a;p>i;p--){var d=o.childNodes[p-1],h=d.pmViewDesc;if("BR"==d.nodeName&&!h){a=p;break}if(!h||h.size)break}var v=t.state.doc,m=t.someProp("domParser")||jl.fromSchema(t.state.schema),g=v.resolve(s),y=null,b=m.parse(o,{topNode:g.parent,topMatch:g.parent.contentMatchAt(g.index()),topOpen:!0,from:i,to:a,preserveWhitespace:!g.parent.type.spec.code||"full",editableContent:!0,findPositions:u,ruleFromNode:Ip,context:g});if(u&&null!=u[0].pos){var w=u[0].pos,x=u[1]&&u[1].pos;null==x&&(x=w),y={anchor:w+s,head:x+s}}return{doc:b,sel:y,from:s,to:c}}(t,e,n);if(nf.chrome&&t.cursorWrapper&&f.sel&&f.sel.anchor==t.cursorWrapper.deco.from){var p=t.cursorWrapper.deco.type.toDOM.nextSibling,d=p&&p.nodeValue?p.nodeValue.length:1;f.sel={anchor:f.sel.anchor+d,head:f.sel.anchor+d}}var h,v,m=t.state.doc,g=m.slice(f.from,f.to);8===t.lastKeyCode&&Date.now()-100<t.lastKeyCodeTime?(h=t.state.selection.to,v="end"):(h=t.state.selection.from,v="start"),t.lastKeyCode=null;var y=function(t,e,n,r,o){var i=t.findDiffStart(e,n);if(null==i)return null;var a=t.findDiffEnd(e,n+t.size,n+e.size),s=a.a,c=a.b;if("end"==o){r-=s+Math.max(0,i-Math.min(s,c))-i}if(s<i&&t.size<e.size){c=(i-=r<=i&&r>=s?i-r:0)+(c-s),s=i}else if(c<i){s=(i-=r<=i&&r>=c?i-r:0)+(s-c),c=i}return{start:i,endA:s,endB:c}}(g.content,f.doc.content,f.from,h,v);if(!y){if(!(r&&u instanceof Iu&&!u.empty&&u.$head.sameParent(u.$anchor))||t.composing||f.sel&&f.sel.anchor!=f.sel.head){if((nf.ios&&t.lastIOSEnter>Date.now()-225||nf.android)&&o.some((function(t){return"DIV"==t.nodeName||"P"==t.nodeName}))&&t.someProp("handleKeyDown",(function(e){return e(t,bf(13,"Enter"))})))return void(t.lastIOSEnter=0);if(f.sel){var b=jp(t,t.state.doc,f.sel);b&&!b.eq(t.state.selection)&&t.dispatch(t.state.tr.setSelection(b))}return}y={start:u.from,endA:u.to,endB:u.to}}t.domChangeCount++,t.state.selection.from<t.state.selection.to&&y.start==y.endB&&t.state.selection instanceof Iu&&(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)),nf.ie&&nf.ie_version<=11&&y.endB==y.start+1&&y.endA==y.start&&y.start>f.from&&"  "==f.doc.textBetween(y.start-f.from-1,y.start-f.from+1)&&(y.start--,y.endA--,y.endB--);var w,x=f.doc.resolveNoCache(y.start-f.from),S=f.doc.resolveNoCache(y.endB-f.from),k=x.sameParent(S)&&x.parent.inlineContent;if((nf.ios&&t.lastIOSEnter>Date.now()-225&&(!k||o.some((function(t){return"DIV"==t.nodeName||"P"==t.nodeName})))||!k&&x.pos<f.doc.content.size&&(w=Eu.findFrom(f.doc.resolve(x.pos+1),1,!0))&&w.head==S.pos)&&t.someProp("handleKeyDown",(function(e){return e(t,bf(13,"Enter"))})))t.lastIOSEnter=0;else if(t.state.selection.anchor>y.start&&function(t,e,n,r,o){if(!r.parent.isTextblock||n-e<=o.pos-r.pos||zp(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 a=t.resolve(zp(i,!0,!0));if(!a.parent.isTextblock||a.pos>n||zp(a,!0,!1)<n)return!1;return r.parent.content.cut(r.parentOffset).eq(a.parent.content)}(m,y.start,y.endA,x,S)&&t.someProp("handleKeyDown",(function(e){return e(t,bf(8,"Backspace"))})))nf.android&&nf.chrome&&t.domObserver.suppressSelectionUpdates();else{nf.chrome&&nf.android&&y.toB==y.from&&(t.lastAndroidDelete=Date.now()),nf.android&&!k&&x.start()!=S.start()&&0==S.parentOffset&&x.depth==S.depth&&f.sel&&f.sel.anchor==f.sel.head&&f.sel.head==y.endA&&(y.endB-=2,S=f.doc.resolveNoCache(y.endB-f.from),setTimeout((function(){t.someProp("handleKeyDown",(function(e){return e(t,bf(13,"Enter"))}))}),20));var _,O,C,M,D=y.start,$=y.endA;if(k)if(x.pos==S.pos)nf.ie&&nf.ie_version<=11&&0==x.parentOffset&&(t.domObserver.suppressSelectionUpdates(),setTimeout((function(){return dp(t)}),20)),_=t.state.tr.delete(D,$),O=m.resolve(y.start).marksAcross(m.resolve(y.endA));else if(y.endA==y.endB&&(M=m.resolve(y.start))&&(C=function(t,e){for(var n,r,o,i=t.firstChild.marks,a=e.firstChild.marks,s=i,c=a,l=0;l<a.length;l++)s=a[l].removeFromSet(s);for(var u=0;u<i.length;u++)c=i[u].removeFromSet(c);if(1==s.length&&0==c.length)r=s[0],n="add",o=function(t){return t.mark(r.addToSet(t.marks))};else{if(0!=s.length||1!=c.length)return null;r=c[0],n="remove",o=function(t){return t.mark(r.removeFromSet(t.marks))}}for(var f=[],p=0;p<e.childCount;p++)f.push(o(e.child(p)));if(zc.from(f).eq(t))return{mark:r,type:n}}(x.parent.content.cut(x.parentOffset,S.parentOffset),M.parent.content.cut(M.parentOffset,y.endA-M.start()))))_=t.state.tr,"add"==C.type?_.addMark(D,$,C.mark):_.removeMark(D,$,C.mark);else if(x.parent.child(x.index()).isText&&x.index()==S.index()-(S.textOffset?0:1)){var T=x.parent.textBetween(x.parentOffset,S.parentOffset);if(t.someProp("handleTextInput",(function(e){return e(t,D,$,T)})))return;_=t.state.tr.insertText(T,D,$)}if(_||(_=t.state.tr.replace(D,$,f.doc.slice(y.start-f.from,y.endB-f.from))),f.sel){var A=jp(t,_.doc,f.sel);A&&!(nf.chrome&&nf.android&&t.composing&&A.empty&&(y.start!=y.endB||t.lastAndroidDelete<Date.now()-100)&&(A.head==D||A.head==_.mapping.map($)-1)||nf.ie&&A.empty&&A.head==D)&&_.setSelection(A)}O&&_.ensureMarks(O),t.dispatch(_.scrollIntoView())}}}function jp(t,e,n){return Math.max(n.anchor,n.head)>e.content.size?null:wp(t,e.resolve(n.anchor),e.resolve(n.head))}function zp(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 Fp(t,e){for(var n=[],r=e.content,o=e.openStart,i=e.openEnd;o>1&&i>1&&1==r.childCount&&1==r.firstChild.childCount;){o--,i--;var a=r.firstChild;n.push(a.type.name,a.attrs!=a.type.defaultAttrs?a.attrs:null),r=a.content}var s=t.someProp("clipboardSerializer")||Yl.fromSchema(t.state.schema),c=Kp(),l=c.createElement("div");l.appendChild(s.serializeFragment(r,{document:c}));for(var u,f=l.firstChild;f&&1==f.nodeType&&(u=qp[f.nodeName.toLowerCase()]);){for(var p=u.length-1;p>=0;p--){for(var d=c.createElement(u[p]);l.firstChild;)d.appendChild(l.firstChild);l.appendChild(d),"tbody"!=u[p]&&(o++,i++)}f=l.firstChild}return f&&1==f.nodeType&&f.setAttribute("data-pm-slice",o+" "+i+" "+JSON.stringify(n)),{dom:l,text:t.someProp("clipboardTextSerializer",(function(t){return t(e)}))||e.content.textBetween(0,e.content.size,"\n\n")}}function Lp(t,e,n,r,o){var i,a,s=o.parent.type.spec.code;if(!n&&!e)return null;var c=e&&(r||s||!n);if(c){if(t.someProp("transformPastedText",(function(t){e=t(e,s||r)})),s)return new qc(zc.from(t.state.schema.text(e.replace(/\r\n?/g,"\n"))),0,0);var l=t.someProp("clipboardTextParser",(function(t){return t(e,o,r)}));if(l)a=l;else{var u=o.marks(),f=t.state.schema,p=Yl.fromSchema(f);i=document.createElement("div"),e.trim().split(/(?:\r\n?|\n)+/).forEach((function(t){i.appendChild(document.createElement("p")).appendChild(p.serializeNode(f.text(t,u)))}))}}else t.someProp("transformPastedHTML",(function(t){n=t(n)})),i=function(t){var e=/^(\s*<meta [^>]*>)*/.exec(t);e&&(t=t.slice(e[0].length));var n,r=Kp().createElement("div"),o=/<([a-z][^>\s]+)/i.exec(t);(n=o&&qp[o[1].toLowerCase()])&&(t=n.map((function(t){return"<"+t+">"})).join("")+t+n.map((function(t){return"</"+t+">"})).reverse().join(""));if(r.innerHTML=t,n)for(var i=0;i<n.length;i++)r=r.querySelector(n[i])||r;return r}(n),nf.webkit&&function(t){for(var e=t.querySelectorAll(nf.chrome?"span:not([class]):not([style])":"span.Apple-converted-space"),n=0;n<e.length;n++){var r=e[n];1==r.childNodes.length&&" "==r.textContent&&r.parentNode&&r.parentNode.replaceChild(t.ownerDocument.createTextNode(" "),r)}}(i);var d=i&&i.querySelector("[data-pm-slice]"),h=d&&/^(\d+) (\d+) (.*)/.exec(d.getAttribute("data-pm-slice"));if(!a){var v=t.someProp("clipboardParser")||t.someProp("domParser")||jl.fromSchema(t.state.schema);a=v.parseSlice(i,{preserveWhitespace:!(!c&&!h),context:o})}return a=h?function(t,e){if(!t.size)return t;var n,r=t.content.firstChild.type.schema;try{n=JSON.parse(e)}catch(xy){return t}for(var o=t.content,i=t.openStart,a=t.openEnd,s=n.length-2;s>=0;s-=2){var c=r.nodes[n[s]];if(!c||c.hasRequiredAttrs())break;o=zc.from(c.create(n[s+1],o)),i++,a++}return new qc(o,i,a)}(function(t,e,n){e<t.openStart&&(t=new qc(Hp(t.content,-1,e,t.openStart,0,t.openEnd),e,t.openEnd));n<t.openEnd&&(t=new qc(Hp(t.content,1,n,t.openEnd,0,0),t.openStart,n));return t}(a,+h[1],+h[2]),h[3]):qc.maxOpen(function(t,e){if(t.childCount<2)return t;for(var n=function(n){var r=e.node(n).contentMatchAt(e.index(n)),o=void 0,i=[];if(t.forEach((function(t){if(i){var e,n=r.findWrapping(t.type);if(!n)return i=null;if(e=i.length&&o.length&&Vp(n,o,t,i[i.length-1],0))i[i.length-1]=e;else{i.length&&(i[i.length-1]=Wp(i[i.length-1],o.length));var a=Bp(t,n);i.push(a),r=r.matchType(a.type,a.attrs),o=n}}})),i)return{v:zc.from(i)}},r=e.depth;r>=0;r--){var o=n(r);if(o)return o.v}return t}(a.content,o),!1),t.someProp("transformPasted",(function(t){a=t(a)})),a}function Bp(t,e,n){void 0===n&&(n=0);for(var r=e.length-1;r>=n;r--)t=e[r].create(null,zc.from(t));return t}function Vp(t,e,n,r,o){if(o<t.length&&o<e.length&&t[o]==e[o]){var i=Vp(t,e,n,r.lastChild,o+1);if(i)return r.copy(r.content.replaceChild(r.childCount-1,i));if(r.contentMatchAt(r.childCount).matchType(o==t.length-1?n.type:t[o+1]))return r.copy(r.content.append(zc.from(Bp(n,t,o+1))))}}function Wp(t,e){if(0==e)return t;var n=t.content.replaceChild(t.childCount-1,Wp(t.lastChild,e-1)),r=t.contentMatchAt(t.childCount).fillBefore(zc.empty,!0);return t.copy(n.append(r))}function Hp(t,e,n,r,o,i){var a=e<0?t.firstChild:t.lastChild,s=a.content;return o<r-1&&(s=Hp(s,e,n,r,o+1,i)),o>=n&&(s=e<0?a.contentMatchAt(0).fillBefore(s,t.childCount>1||i<=o).append(s):s.append(a.contentMatchAt(a.childCount).fillBefore(zc.empty,!0))),t.replaceChild(e<0?0:t.childCount-1,a.copy(s))}var qp={thead:["table"],tbody:["table"],tfoot:["table"],caption:["table"],colgroup:["table"],col:["table","colgroup"],tr:["table","tbody"],td:["table","tbody","tr"],th:["table","tbody","tr"]},Jp=null;function Kp(){return Jp||(Jp=document.implementation.createHTMLDocument("title"))}var Yp={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},Up=nf.ie&&nf.ie_version<=11,Xp=function(){this.anchorNode=this.anchorOffset=this.focusNode=this.focusOffset=null};Xp.prototype.set=function(t){this.anchorNode=t.anchorNode,this.anchorOffset=t.anchorOffset,this.focusNode=t.focusNode,this.focusOffset=t.focusOffset},Xp.prototype.eq=function(t){return t.anchorNode==this.anchorNode&&t.anchorOffset==this.anchorOffset&&t.focusNode==this.focusNode&&t.focusOffset==this.focusOffset};var Gp=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]);nf.ie&&nf.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 Xp,Up&&(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};Gp.prototype.flushSoon=function(){var t=this;this.flushingSoon<0&&(this.flushingSoon=window.setTimeout((function(){t.flushingSoon=-1,t.flush()}),20))},Gp.prototype.forceFlush=function(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())},Gp.prototype.start=function(){this.observer&&this.observer.observe(this.view.dom,Yp),Up&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()},Gp.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()}Up&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()},Gp.prototype.connectSelection=function(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)},Gp.prototype.disconnectSelection=function(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)},Gp.prototype.suppressSelectionUpdates=function(){var t=this;this.suppressingSelectionUpdates=!0,setTimeout((function(){return t.suppressingSelectionUpdates=!1}),50)},Gp.prototype.onSelectionChange=function(){if((!(t=this.view).editable||t.root.activeElement==t.dom)&&xp(t)){var t;if(this.suppressingSelectionUpdates)return dp(this.view);if(nf.ie&&nf.ie_version<=11&&!this.view.state.selection.empty){var e=this.view.root.getSelection();if(e.focusNode&&df(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}},Gp.prototype.setCurSelection=function(){this.currentSelection.set(this.view.root.getSelection())},Gp.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})?(this.setCurSelection(),!0):void 0},Gp.prototype.flush=function(){if(this.view.docView&&!(this.flushingSoon>-1)){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)&&xp(this.view)&&!this.ignoreSelectionChange(e),r=-1,o=-1,i=!1,a=[];if(this.view.editable)for(var s=0;s<t.length;s++){var c=this.registerMutation(t[s],a);c&&(r=r<0?c.from:Math.min(c.from,r),o=o<0?c.to:Math.max(c.to,o),c.typeOver&&(i=!0))}if(nf.gecko&&a.length>1){var l=a.filter((function(t){return"BR"==t.nodeName}));if(2==l.length){var u=l[0],f=l[1];u.parentNode&&u.parentNode.parentNode==f.parentNode?f.remove():u.remove()}}(r>-1||n)&&(r>-1&&(this.view.docView.markDirty(r,o),function(t){if(Zp)return;Zp=!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,a),this.view.docView.dirty?this.view.updateState(this.view.state):this.currentSelection.eq(e)||dp(this.view),this.currentSelection.set(e))}},Gp.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){for(var r=0;r<t.addedNodes.length;r++)e.push(t.addedNodes[r]);if(n.contentDOM&&n.contentDOM!=n.dom&&!n.contentDOM.contains(t.target))return{from:n.posBefore,to:n.posAfter};var o=t.previousSibling,i=t.nextSibling;if(nf.ie&&nf.ie_version<=11&&t.addedNodes.length)for(var a=0;a<t.addedNodes.length;a++){var s=t.addedNodes[a],c=s.previousSibling,l=s.nextSibling;(!c||Array.prototype.indexOf.call(t.addedNodes,c)<0)&&(o=c),(!l||Array.prototype.indexOf.call(t.addedNodes,l)<0)&&(i=l)}var u=o&&o.parentNode==t.target?lf(o)+1:0,f=n.localPosFromDOM(t.target,u,-1),p=i&&i.parentNode==t.target?lf(i):t.target.childNodes.length;return{from:f,to:n.localPosFromDOM(t.target,p,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 Zp=!1;var Qp={},td={};function ed(t,e){t.lastSelectionOrigin=e,t.lastSelectionTime=Date.now()}function nd(t){t.someProp("handleDOMEvents",(function(e){for(var n in e)t.eventHandlers[n]||t.dom.addEventListener(n,t.eventHandlers[n]=function(e){return rd(t,e)})}))}function rd(t,e){return t.someProp("handleDOMEvents",(function(n){var r=n[e.type];return!!r&&(r(t,e)||e.defaultPrevented)}))}function od(t){return{left:t.clientX,top:t.clientY}}function id(t,e,n,r,o){if(-1==r)return!1;for(var i=t.state.doc.resolve(r),a=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}},s=i.depth+1;s>0;s--){var c=a(s);if(c)return c.v}return!1}function ad(t,e,n){t.focused||t.focus();var r=t.state.tr.setSelection(e);"pointer"==n&&r.setMeta("pointer",!0),t.dispatch(r)}function sd(t,e,n,r,o){return id(t,"handleClickOn",e,n,r)||t.someProp("handleClick",(function(n){return n(t,e,r)}))||(o?function(t,e){if(-1==e)return!1;var n,r,o=t.state.selection;o instanceof ju&&(n=o.node);for(var i=t.state.doc.resolve(e),a=i.depth+1;a>0;a--){var s=a>i.depth?i.nodeAfter:i.node(a);if(ju.isSelectable(s)){r=n&&o.$from.depth>0&&a>=o.$from.depth&&i.before(o.$from.depth+1)==o.$from.pos?i.before(o.$from.depth):i.before(a);break}}return null!=r&&(ad(t,ju.create(t.state.doc,r),"pointer"),!0)}(t,n):function(t,e){if(-1==e)return!1;var n=t.state.doc.resolve(e),r=n.nodeAfter;return!!(r&&r.isAtom&&ju.isSelectable(r))&&(ad(t,new ju(n),"pointer"),!0)}(t,n))}function cd(t,e,n,r){return id(t,"handleDoubleClickOn",e,n,r)||t.someProp("handleDoubleClick",(function(n){return n(t,e,r)}))}function ld(t,e,n,r){return id(t,"handleTripleClickOn",e,n,r)||t.someProp("handleTripleClick",(function(n){return n(t,e,r)}))||function(t,e,n){if(0!=n.button)return!1;var r=t.state.doc;if(-1==e)return!!r.inlineContent&&(ad(t,Iu.create(r,0,r.content.size),"pointer"),!0);for(var o=r.resolve(e),i=o.depth+1;i>0;i--){var a=i>o.depth?o.nodeAfter:o.node(i),s=o.before(i);if(a.inlineContent)ad(t,Iu.create(r,s+1,s+1+a.content.size),"pointer");else{if(!ju.isSelectable(a))continue;ad(t,ju.create(r,s),"pointer")}return!0}}(t,n,r)}function ud(t){return gd(t)}td.keydown=function(t,e){if(t.shiftKey=16==e.keyCode||e.shiftKey,!dd(t,e))if(229!=e.keyCode&&t.domObserver.forceFlush(),t.lastKeyCode=e.keyCode,t.lastKeyCodeTime=Date.now(),!nf.ios||13!=e.keyCode||e.ctrlKey||e.altKey||e.metaKey)t.someProp("handleKeyDown",(function(n){return n(t,e)}))||Pp(t,e)?e.preventDefault():ed(t,"key");else{var n=Date.now();t.lastIOSEnter=n,t.lastIOSEnterFallbackTimeout=setTimeout((function(){t.lastIOSEnter==n&&(t.someProp("handleKeyDown",(function(e){return e(t,bf(13,"Enter"))})),t.lastIOSEnter=0)}),200)}},td.keyup=function(t,e){16==e.keyCode&&(t.shiftKey=!1)},td.keypress=function(t,e){if(!(dd(t,e)||!e.charCode||e.ctrlKey&&!e.altKey||nf.mac&&e.metaKey))if(t.someProp("handleKeyPress",(function(n){return n(t,e)})))e.preventDefault();else{var n=t.state.selection;if(!(n instanceof Iu&&n.$from.sameParent(n.$to))){var r=String.fromCharCode(e.charCode);t.someProp("handleTextInput",(function(e){return e(t,n.$from.pos,n.$to.pos,r)}))||t.dispatch(t.state.tr.insertText(r).scrollIntoView()),e.preventDefault()}}};var fd=nf.mac?"metaKey":"ctrlKey";Qp.mousedown=function(t,e){t.shiftKey=e.shiftKey;var n=ud(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[fd]&&("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(od(e));i&&("singleClick"==o?(t.mouseDown&&t.mouseDown.done(),t.mouseDown=new pd(t,i,e,n)):("doubleClick"==o?cd:ld)(t,i.pos,i.inside,e)?e.preventDefault():ed(t,"pointer"))};var pd=function(t,e,n,r){var o,i,a=this;if(this.view=t,this.startDoc=t.state.doc,this.pos=e,this.event=n,this.flushed=r,this.selectNode=n[fd],this.allowDefault=n.shiftKey,this.delayedSelectionSync=!1,e.inside>-1)o=t.state.doc.nodeAt(e.inside),i=e.inside;else{var s=t.state.doc.resolve(e.pos);o=s.parent,i=s.depth?s.before():0}this.mightDrag=null;var c=r?null:n.target,l=c?t.docView.nearestDesc(c,!0):null;this.target=l?l.dom:null;var u=t.state.selection;(0==n.button&&o.type.spec.draggable&&!1!==o.type.spec.selectable||u instanceof ju&&u.from<=i&&u.to>i)&&(this.mightDrag={node:o,pos:i,addAttr:this.target&&!this.target.draggable,setUneditable:this.target&&nf.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(){a.view.mouseDown==a&&a.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)),ed(t,"pointer")};function dd(t,e){return!!t.composing||!!(nf.safari&&Math.abs(e.timeStamp-t.compositionEndedAt)<500)&&(t.compositionEndedAt=-2e8,!0)}pd.prototype.done=function(){var t=this;this.view.root.removeEventListener("mouseup",this.up),this.view.root.removeEventListener("mousemove",this.move),this.mightDrag&&this.target&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&this.target.removeAttribute("draggable"),this.mightDrag.setUneditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start()),this.delayedSelectionSync&&setTimeout((function(){return dp(t.view)})),this.view.mouseDown=null},pd.prototype.up=function(t){if(this.done(),this.view.dom.contains(3==t.target.nodeType?t.target.parentNode:t.target)){var e=this.pos;this.view.state.doc!=this.startDoc&&(e=this.view.posAtCoords(od(t))),this.allowDefault||!e?ed(this.view,"pointer"):sd(this.view,e.pos,e.inside,t,this.selectNode)?t.preventDefault():0==t.button&&(this.flushed||nf.safari&&this.mightDrag&&!this.mightDrag.node.isAtom||nf.chrome&&!(this.view.state.selection instanceof Iu)&&Math.min(Math.abs(e.pos-this.view.state.selection.from),Math.abs(e.pos-this.view.state.selection.to))<=2)?(ad(this.view,Eu.near(this.view.state.doc.resolve(e.pos)),"pointer"),t.preventDefault()):ed(this.view,"pointer")}},pd.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),ed(this.view,"pointer"),0==t.buttons&&this.done()},Qp.touchdown=function(t){ud(t),ed(t,"pointer")},Qp.contextmenu=function(t){return ud(t)};var hd=nf.android?5e3:-1;function vd(t,e){clearTimeout(t.composingTimeout),e>-1&&(t.composingTimeout=setTimeout((function(){return gd(t)}),e))}function md(t){var e;for(t.composing&&(t.composing=!1,t.compositionEndedAt=((e=document.createEvent("Event")).initEvent("event",!0,!0),e.timeStamp));t.compositionNodes.length>0;)t.compositionNodes.pop().markParentsDirty()}function gd(t,e){if(t.domObserver.forceFlush(),md(t),e||t.docView.dirty){var n=fp(t);return n&&!n.eq(t.state.selection)?t.dispatch(t.state.tr.setSelection(n)):t.updateState(t.state),!0}return!1}td.compositionstart=td.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(),gd(t,!0),t.markCursor=null;else if(gd(t),nf.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(!a)break;if(3==a.nodeType){r.collapse(a,a.nodeValue.length);break}o=a,i=-1}t.composing=!0}vd(t,hd)},td.compositionend=function(t,e){t.composing&&(t.composing=!1,t.compositionEndedAt=e.timeStamp,vd(t,20))};var yd=nf.ie&&nf.ie_version<15||nf.ios&&nf.webkit_version<604;function bd(t,e,n,r){var o=Lp(t,e,n,t.shiftKey,t.state.selection.$from);if(t.someProp("handlePaste",(function(e){return e(t,r,o||qc.empty)})))return!0;if(!o)return!1;var i=function(t){return 0==t.openStart&&0==t.openEnd&&1==t.content.childCount?t.content.firstChild:null}(o),a=i?t.state.tr.replaceSelectionWith(i,t.shiftKey):t.state.tr.replaceSelection(o);return t.dispatch(a.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste")),!0}Qp.copy=td.cut=function(t,e){var n=t.state.selection,r="cut"==e.type;if(!n.empty){var o=yd?null:e.clipboardData,i=Fp(t,n.content()),a=i.dom,s=i.text;o?(e.preventDefault(),o.clearData(),o.setData("text/html",a.innerHTML),o.setData("text/plain",s)):function(t,e){if(t.dom.parentNode){var n=t.dom.parentNode.appendChild(document.createElement("div"));n.appendChild(e),n.style.cssText="position: fixed; left: -10000px; top: 10px";var r=getSelection(),o=document.createRange();o.selectNodeContents(e),t.dom.blur(),r.removeAllRanges(),r.addRange(o),setTimeout((function(){n.parentNode&&n.parentNode.removeChild(n),t.focus()}),50)}}(t,a),r&&t.dispatch(t.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))}},td.paste=function(t,e){var n=yd?null:e.clipboardData;n&&bd(t,n.getData("text/plain"),n.getData("text/html"),e)?e.preventDefault():function(t,e){if(t.dom.parentNode){var n=t.shiftKey||t.state.selection.$from.parent.type.spec.code,r=t.dom.parentNode.appendChild(document.createElement(n?"textarea":"div"));n||(r.contentEditable="true"),r.style.cssText="position: fixed; left: -10000px; top: 10px",r.focus(),setTimeout((function(){t.focus(),r.parentNode&&r.parentNode.removeChild(r),n?bd(t,r.value,null,e):bd(t,r.textContent,r.innerHTML,e)}),50)}}(t,e)};var wd=function(t,e){this.slice=t,this.move=e},xd=nf.mac?"altKey":"ctrlKey";for(var Sd in Qp.dragstart=function(t,e){var n=t.mouseDown;if(n&&n.done(),e.dataTransfer){var r=t.state.selection,o=r.empty?null:t.posAtCoords(od(e));if(o&&o.pos>=r.from&&o.pos<=(r instanceof ju?r.to-1:r.to));else if(n&&n.mightDrag)t.dispatch(t.state.tr.setSelection(ju.create(t.state.doc,n.mightDrag.pos)));else if(e.target&&1==e.target.nodeType){var i=t.docView.nearestDesc(e.target,!0);i&&i.node.type.spec.draggable&&i!=t.docView&&t.dispatch(t.state.tr.setSelection(ju.create(t.state.doc,i.posBefore)))}var a=t.state.selection.content(),s=Fp(t,a),c=s.dom,l=s.text;e.dataTransfer.clearData(),e.dataTransfer.setData(yd?"Text":"text/html",c.innerHTML),e.dataTransfer.effectAllowed="copyMove",yd||e.dataTransfer.setData("text/plain",l),t.dragging=new wd(a,!e[xd])}},Qp.dragend=function(t){var e=t.dragging;window.setTimeout((function(){t.dragging==e&&(t.dragging=null)}),50)},td.dragover=td.dragenter=function(t,e){return e.preventDefault()},td.drop=function(t,e){var n=t.dragging;if(t.dragging=null,e.dataTransfer){var r=t.posAtCoords(od(e));if(r){var o=t.state.doc.resolve(r.pos);if(o){var i=n&&n.slice;i?t.someProp("transformPasted",(function(t){i=t(i)})):i=Lp(t,e.dataTransfer.getData(yd?"Text":"text/plain"),yd?null:e.dataTransfer.getData("text/html"),!1,o);var a=n&&!e[xd];if(t.someProp("handleDrop",(function(n){return n(t,e,i||qc.empty,a)})))e.preventDefault();else if(i){e.preventDefault();var s=i?function(t,e,n){var r=t.resolve(e);if(!n.content.size)return e;for(var o=n.content,i=0;i<n.openStart;i++)o=o.firstChild.content;for(var a=1;a<=(0==n.openStart&&n.size?2:1);a++)for(var s=r.depth;s>=0;s--){var c=s==r.depth?0:r.pos<=(r.start(s+1)+r.end(s+1))/2?-1:1,l=r.index(s)+(c>0?1:0),u=r.node(s),f=!1;if(1==a)f=u.canReplace(l,l,o);else{var p=u.contentMatchAt(l).findWrapping(o.firstChild.type);f=p&&u.canReplaceWith(l,l,p[0])}if(f)return 0==c?r.pos:c<0?r.before(s+1):r.after(s+1)}return null}(t.state.doc,o.pos,i):o.pos;null==s&&(s=o.pos);var c=t.state.tr;a&&c.deleteSelection();var l=c.mapping.map(s),u=0==i.openStart&&0==i.openEnd&&1==i.content.childCount,f=c.doc;if(u?c.replaceRangeWith(l,l,i.content.firstChild):c.replaceRange(l,l,i),!c.doc.eq(f)){var p=c.doc.resolve(l);if(u&&ju.isSelectable(i.content.firstChild)&&p.nodeAfter&&p.nodeAfter.sameMarkup(i.content.firstChild))c.setSelection(new ju(p));else{var d=c.mapping.map(s);c.mapping.maps[c.mapping.maps.length-1].forEach((function(t,e,n,r){return d=r})),c.setSelection(wp(t,p,c.doc.resolve(d)))}t.focus(),t.dispatch(c.setMeta("uiEvent","drop"))}}}}}},Qp.focus=function(t){t.focused||(t.domObserver.stop(),t.dom.classList.add("ProseMirror-focused"),t.domObserver.start(),t.focused=!0,setTimeout((function(){t.docView&&t.hasFocus()&&!t.domObserver.currentSelection.eq(t.root.getSelection())&&dp(t)}),20))},Qp.blur=function(t,e){t.focused&&(t.domObserver.stop(),t.dom.classList.remove("ProseMirror-focused"),t.domObserver.start(),e.relatedTarget&&t.dom.contains(e.relatedTarget)&&t.domObserver.currentSelection.set({}),t.focused=!1)},Qp.beforeinput=function(t,e){if(nf.chrome&&nf.android&&"deleteContentBackward"==e.inputType){var n=t.domChangeCount;setTimeout((function(){if(t.domChangeCount==n&&(t.dom.blur(),t.focus(),!t.someProp("handleKeyDown",(function(e){return e(t,bf(8,"Backspace"))})))){var e=t.state.selection.$cursor;e&&e.pos>0&&t.dispatch(t.state.tr.delete(e.pos-1,e.pos).scrollIntoView())}}),50)}},td)Qp[Sd]=td[Sd];function kd(t,e){if(t==e)return!0;for(var n in t)if(t[n]!==e[n])return!1;for(var r in e)if(!(r in t))return!1;return!0}var _d=function(t,e){this.spec=e||Td,this.side=this.spec.side||0,this.toDOM=t};_d.prototype.map=function(t,e,n,r){var o=t.mapResult(e.from+r,this.side<0?-1:1),i=o.pos;return o.deleted?null:new Md(i-n,i-n,this)},_d.prototype.valid=function(){return!0},_d.prototype.eq=function(t){return this==t||t instanceof _d&&(this.spec.key&&this.spec.key==t.spec.key||this.toDOM==t.toDOM&&kd(this.spec,t.spec))};var Od=function(t,e){this.spec=e||Td,this.attrs=t};Od.prototype.map=function(t,e,n,r){var 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 Md(o,i,this)},Od.prototype.valid=function(t,e){return e.from<e.to},Od.prototype.eq=function(t){return this==t||t instanceof Od&&kd(this.attrs,t.attrs)&&kd(this.spec,t.spec)},Od.is=function(t){return t.type instanceof Od};var Cd=function(t,e){this.spec=e||Td,this.attrs=t};Cd.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 Md(o.pos-n,i.pos-n,this)},Cd.prototype.valid=function(t,e){var n,r=t.content.findIndex(e.from),o=r.index,i=r.offset;return i==e.from&&!(n=t.child(o)).isText&&i+n.nodeSize==e.to},Cd.prototype.eq=function(t){return this==t||t instanceof Cd&&kd(this.attrs,t.attrs)&&kd(this.spec,t.spec)};var Md=function(t,e,n){this.from=t,this.to=e,this.type=n},Dd={spec:{configurable:!0},inline:{configurable:!0}};Md.prototype.copy=function(t,e){return new Md(t,e,this.type)},Md.prototype.eq=function(t,e){return void 0===e&&(e=0),this.type.eq(t.type)&&this.from+e==t.from&&this.to+e==t.to},Md.prototype.map=function(t,e,n){return this.type.map(t,this,e,n)},Md.widget=function(t,e,n){return new Md(t,t,new _d(e,n))},Md.inline=function(t,e,n,r){return new Md(t,e,new Od(n,r))},Md.node=function(t,e,n,r){return new Md(t,e,new Cd(n,r))},Dd.spec.get=function(){return this.type.spec},Dd.inline.get=function(){return this.type instanceof Od},Object.defineProperties(Md.prototype,Dd);var $d=[],Td={},Ad=function(t,e){this.local=t&&t.length?t:$d,this.children=e&&e.length?e:$d};Ad.create=function(t,e){return e.length?jd(e,t,0,Td):Ed},Ad.prototype.find=function(t,e,n){var r=[];return this.findInner(null==t?0:t,null==e?1e9:e,r,0,n),r},Ad.prototype.findInner=function(t,e,n,r,o){for(var i=0;i<this.local.length;i++){var a=this.local[i];a.from<=e&&a.to>=t&&(!o||o(a.spec))&&n.push(a.copy(a.from+r,a.to+r))}for(var s=0;s<this.children.length;s+=3)if(this.children[s]<e&&this.children[s+1]>t){var c=this.children[s]+1;this.children[s+2].findInner(t-c,e-c,n,r+c,o)}},Ad.prototype.map=function(t,e,n){return this==Ed||0==t.maps.length?this:this.mapInner(t,e,0,0,n||Td)},Ad.prototype.mapInner=function(t,e,n,r,o){for(var i,a=0;a<this.local.length;a++){var s=this.local[a].map(t,n,r);s&&s.type.valid(e,s)?(i||(i=[])).push(s):o.onRemove&&o.onRemove(this.local[a].spec)}return this.children.length?function(t,e,n,r,o,i,a){for(var s=t.slice(),c=function(t,e,n,r){for(var a=0;a<s.length;a+=3){var c=s[a+1],l=void 0;-1==c||t>c+i||(e>=s[a]+i?s[a+1]=-1:n>=o&&(l=r-n-(e-t))&&(s[a]+=l,s[a+1]+=l))}},l=0;l<n.maps.length;l++)n.maps[l].forEach(c);for(var u=!1,f=0;f<s.length;f+=3)if(-1==s[f+1]){var p=n.map(t[f]+i),d=p-o;if(d<0||d>=r.content.size){u=!0;continue}var h=n.map(t[f+1]+i,-1)-o,v=r.content.findIndex(d),m=v.index,g=v.offset,y=r.maybeChild(m);if(y&&g==d&&g+y.nodeSize==h){var b=s[f+2].mapInner(n,y,p+1,t[f]+i+1,a);b!=Ed?(s[f]=d,s[f+1]=h,s[f+2]=b):(s[f+1]=-2,u=!0)}else u=!0}if(u){var w=function(t,e,n,r,o,i,a){function s(t,e){for(var i=0;i<t.local.length;i++){var c=t.local[i].map(r,o,e);c?n.push(c):a.onRemove&&a.onRemove(t.local[i].spec)}for(var l=0;l<t.children.length;l+=3)s(t.children[l+2],t.children[l]+e+1)}for(var c=0;c<t.length;c+=3)-1==t[c+1]&&s(t[c+2],e[c]+i+1);return n}(s,t,e||[],n,o,i,a),x=jd(w,r,0,a);e=x.local;for(var S=0;S<s.length;S+=3)s[S+1]<0&&(s.splice(S,3),S-=3);for(var k=0,_=0;k<x.children.length;k+=3){for(var O=x.children[k];_<s.length&&s[_]<O;)_+=3;s.splice(_,0,x.children[k],x.children[k+1],x.children[k+2])}}return new Ad(e&&e.sort(zd),s)}(this.children,i,t,e,n,r,o):i?new Ad(i.sort(zd)):Ed},Ad.prototype.add=function(t,e){return e.length?this==Ed?Ad.create(t,e):this.addInner(t,e,0):this},Ad.prototype.addInner=function(t,e,n){var r,o=this,i=0;t.forEach((function(t,a){var s,c=a+n;if(s=Id(e,t,c)){for(r||(r=o.children.slice());i<r.length&&r[i]<a;)i+=3;r[i]==a?r[i+2]=r[i+2].addInner(t,s,c+1):r.splice(i,0,a,a+t.nodeSize,jd(s,t,c+1,Td)),i+=3}}));for(var a=Pd(i?Rd(e):e,-n),s=0;s<a.length;s++)a[s].type.valid(t,a[s])||a.splice(s--,1);return new Ad(a.length?this.local.concat(a).sort(zd):this.local,r||this.children)},Ad.prototype.remove=function(t){return 0==t.length||this==Ed?this:this.removeInner(t,0)},Ad.prototype.removeInner=function(t,e){for(var n=this.children,r=this.local,o=0;o<n.length;o+=3){for(var i=void 0,a=n[o]+e,s=n[o+1]+e,c=0,l=void 0;c<t.length;c++)(l=t[c])&&l.from>a&&l.to<s&&(t[c]=null,(i||(i=[])).push(l));if(i){n==this.children&&(n=this.children.slice());var u=n[o+2].removeInner(i,a+1);u!=Ed?n[o+2]=u:(n.splice(o,3),o-=3)}}if(r.length)for(var f=0,p=void 0;f<t.length;f++)if(p=t[f])for(var d=0;d<r.length;d++)r[d].eq(p,e)&&(r==this.local&&(r=this.local.slice()),r.splice(d--,1));return n==this.children&&r==this.local?this:r.length||n.length?new Ad(r,n):Ed},Ad.prototype.forChild=function(t,e){if(this==Ed)return this;if(e.isLeaf)return Ad.empty;for(var n,r,o=0;o<this.children.length;o+=3)if(this.children[o]>=t){this.children[o]==t&&(n=this.children[o+2]);break}for(var i=t+1,a=i+e.content.size,s=0;s<this.local.length;s++){var c=this.local[s];if(c.from<a&&c.to>i&&c.type instanceof Od){var l=Math.max(i,c.from)-i,u=Math.min(a,c.to)-i;l<u&&(r||(r=[])).push(c.copy(l,u))}}if(r){var f=new Ad(r.sort(zd));return n?new Nd([f,n]):f}return n||Ed},Ad.prototype.eq=function(t){if(this==t)return!0;if(!(t instanceof Ad)||this.local.length!=t.local.length||this.children.length!=t.children.length)return!1;for(var e=0;e<this.local.length;e++)if(!this.local[e].eq(t.local[e]))return!1;for(var n=0;n<this.children.length;n+=3)if(this.children[n]!=t.children[n]||this.children[n+1]!=t.children[n+1]||!this.children[n+2].eq(t.children[n+2]))return!1;return!0},Ad.prototype.locals=function(t){return Fd(this.localsInner(t))},Ad.prototype.localsInner=function(t){if(this==Ed)return $d;if(t.inlineContent||!this.local.some(Od.is))return this.local;for(var e=[],n=0;n<this.local.length;n++)this.local[n].type instanceof Od||e.push(this.local[n]);return e};var Ed=new Ad;Ad.empty=Ed,Ad.removeOverlap=Fd;var Nd=function(t){this.members=t};function Pd(t,e){if(!e||!t.length)return t;for(var n=[],r=0;r<t.length;r++){var o=t[r];n.push(new Md(o.from+e,o.to+e,o.type))}return n}function Id(t,e,n){if(e.isLeaf)return null;for(var r=n+e.nodeSize,o=null,i=0,a=void 0;i<t.length;i++)(a=t[i])&&a.from>n&&a.to<r&&((o||(o=[])).push(a),t[i]=null);return o}function Rd(t){for(var e=[],n=0;n<t.length;n++)null!=t[n]&&e.push(t[n]);return e}function jd(t,e,n,r){var o=[],i=!1;e.forEach((function(e,a){var s=Id(t,e,a+n);if(s){i=!0;var c=jd(s,e,n+a+1,r);c!=Ed&&o.push(a,a+e.nodeSize,c)}}));for(var a=Pd(i?Rd(t):t,-n).sort(zd),s=0;s<a.length;s++)a[s].type.valid(e,a[s])||(r.onRemove&&r.onRemove(a[s].spec),a.splice(s--,1));return a.length||o.length?new Ad(a,o):Ed}function zd(t,e){return t.from-e.from||t.to-e.to}function Fd(t){for(var e=t,n=0;n<e.length-1;n++){var r=e[n];if(r.from!=r.to)for(var o=n+1;o<e.length;o++){var i=e[o];if(i.from!=r.from){i.from<r.to&&(e==t&&(e=t.slice()),e[n]=r.copy(r.from,i.from),Ld(e,o,r.copy(i.from,r.to)));break}i.to!=r.to&&(e==t&&(e=t.slice()),e[o]=i.copy(i.from,r.to),Ld(e,o+1,i.copy(r.to,i.to)))}}return e}function Ld(t,e,n){for(;e<t.length&&zd(n,t[e])>0;)e++;t.splice(e,0,n)}function Bd(t){var e=[];return t.someProp("decorations",(function(n){var r=n(t.state);r&&r!=Ed&&e.push(r)})),t.cursorWrapper&&e.push(Ad.create(t.state.doc,[t.cursorWrapper.deco])),Nd.from(e)}Nd.prototype.map=function(t,e){var n=this.members.map((function(n){return n.map(t,e,Td)}));return Nd.from(n)},Nd.prototype.forChild=function(t,e){if(e.isLeaf)return Ad.empty;for(var n=[],r=0;r<this.members.length;r++){var o=this.members[r].forChild(t,e);o!=Ed&&(o instanceof Nd?n=n.concat(o.members):n.push(o))}return Nd.from(n)},Nd.prototype.eq=function(t){if(!(t instanceof Nd)||t.members.length!=this.members.length)return!1;for(var e=0;e<this.members.length;e++)if(!this.members[e].eq(t.members[e]))return!1;return!0},Nd.prototype.locals=function(t){for(var e,n=!0,r=0;r<this.members.length;r++){var o=this.members[r].localsInner(t);if(o.length)if(e){n&&(e=e.slice(),n=!1);for(var i=0;i<o.length;i++)e.push(o[i])}else e=o}return e?Fd(n?e:e.sort(zd)):$d},Nd.from=function(t){switch(t.length){case 0:return Ed;case 1:return t[0];default:return new Nd(t)}};var Vd=function(t,e){this._props=e,this.state=e.state,this.directPlugins=e.plugins||[],this.directPlugins.forEach(Yd),this.dispatch=this.dispatch.bind(this),this._root=null,this.focused=!1,this.trackWrites=null,this.dom=t&&t.mount||document.createElement("div"),t&&(t.appendChild?t.appendChild(this.dom):t.apply?t(this.dom):t.mount&&(this.mounted=!0)),this.editable=Jd(this),this.markCursor=null,this.cursorWrapper=null,qd(this),this.nodeViews=Kd(this),this.docView=Uf(this.state.doc,Hd(this),Bd(this),this.dom,this),this.lastSelectedViewDesc=null,this.dragging=null,function(t){t.shiftKey=!1,t.mouseDown=null,t.lastKeyCode=null,t.lastKeyCodeTime=0,t.lastClick={time:0,x:0,y:0,type:""},t.lastSelectionOrigin=null,t.lastSelectionTime=0,t.lastIOSEnter=0,t.lastIOSEnterFallbackTimeout=null,t.lastAndroidDelete=0,t.composing=!1,t.composingTimeout=null,t.compositionNodes=[],t.compositionEndedAt=-2e8,t.domObserver=new Gp(t,(function(e,n,r,o){return Rp(t,e,n,r,o)})),t.domObserver.start(),t.domChangeCount=0,t.eventHandlers=Object.create(null);var e=function(e){var n=Qp[e];t.dom.addEventListener(e,t.eventHandlers[e]=function(e){!function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(var n=e.target;n!=t.dom;n=n.parentNode)if(!n||11==n.nodeType||n.pmViewDesc&&n.pmViewDesc.stopEvent(e))return!1;return!0}(t,e)||rd(t,e)||!t.editable&&e.type in td||n(t,e)})};for(var n in Qp)e(n);nf.safari&&t.dom.addEventListener("input",(function(){return null})),nd(t)}(this),this.prevDirectPlugins=[],this.pluginViews=[],this.updatePluginViews()},Wd={props:{configurable:!0},root:{configurable:!0}};function Hd(t){var e=Object.create(null);return e.class="ProseMirror",e.contenteditable=String(t.editable),e.translate="no",t.someProp("attributes",(function(n){if("function"==typeof n&&(n=n(t.state)),n)for(var r in n)"class"==r?e.class+=" "+n[r]:e[r]||"contenteditable"==r||"nodeName"==r||(e[r]=String(n[r]))})),[Md.node(0,t.state.doc.content.size,e)]}function qd(t){if(t.markCursor){var e=document.createElement("img");e.className="ProseMirror-separator",e.setAttribute("mark-placeholder","true"),t.cursorWrapper={dom:e,deco:Md.widget(t.state.selection.head,e,{raw:!0,marks:t.markCursor})}}else t.cursorWrapper=null}function Jd(t){return!t.someProp("editable",(function(e){return!1===e(t.state)}))}function Kd(t){var e={};return t.someProp("nodeViews",(function(t){for(var n in t)Object.prototype.hasOwnProperty.call(e,n)||(e[n]=t[n])})),e}function Yd(t){if(t.spec.state||t.spec.filterTransaction||t.spec.appendTransaction)throw new RangeError("Plugins passed directly to the view must not have a state component")}Wd.props.get=function(){if(this._props.state!=this.state){var t=this._props;for(var e in this._props={},t)this._props[e]=t[e];this._props.state=this.state}return this._props},Vd.prototype.update=function(t){t.handleDOMEvents!=this._props.handleDOMEvents&&nd(this),this._props=t,t.plugins&&(t.plugins.forEach(Yd),this.directPlugins=t.plugins),this.updateStateInner(t.state,!0)},Vd.prototype.setProps=function(t){var e={};for(var n in this._props)e[n]=this._props[n];for(var r in e.state=this.state,t)e[r]=t[r];this.update(e)},Vd.prototype.updateState=function(t){this.updateStateInner(t,this.state.plugins!=t.plugins)},Vd.prototype.updateStateInner=function(t,e){var n=this,r=this.state,o=!1,i=!1;if(t.storedMarks&&this.composing&&(md(this),i=!0),this.state=t,e){var a=Kd(this);(function(t,e){var n=0,r=0;for(var o in t){if(t[o]!=e[o])return!0;n++}for(var i in e)r++;return n!=r})(a,this.nodeViews)&&(this.nodeViews=a,o=!0),nd(this)}this.editable=Jd(this),qd(this);var s=Bd(this),c=Hd(this),l=e?"reset":t.scrollToSelection>r.scrollToSelection?"to selection":"preserve",u=o||!this.docView.matchesNode(t.doc,c,s);!u&&t.selection.eq(r.selection)||(i=!0);var f,p,d,h,v,m,g,y,b,w,x,S="preserve"==l&&i&&null==this.dom.style.overflowAnchor&&function(t){for(var e,n,r=t.dom.getBoundingClientRect(),o=Math.max(0,r.top),i=(r.left+r.right)/2,a=o+1;a<Math.min(innerHeight,r.bottom);a+=5){var s=t.root.elementFromPoint(i,a);if(s!=t.dom&&t.dom.contains(s)){var c=s.getBoundingClientRect();if(c.top>=o-20){e=s,n=c.top;break}}}return{refDOM:e,refTop:n,stack:_f(t.dom)}}(this);if(i){this.domObserver.stop();var k=u&&(nf.ie||nf.chrome)&&!this.composing&&!r.selection.empty&&!t.selection.empty&&(h=r.selection,v=t.selection,m=Math.min(h.$anchor.sharedDepth(h.head),v.$anchor.sharedDepth(v.head)),h.$anchor.start(m)!=v.$anchor.start(m));if(u){var _=nf.chrome?this.trackWrites=this.root.getSelection().focusNode:null;!o&&this.docView.update(t.doc,c,s,this)||(this.docView.updateOuterDeco([]),this.docView.destroy(),this.docView=Uf(t.doc,c,s,this.dom,this)),_&&!this.trackWrites&&(k=!0)}k||!(this.mouseDown&&this.domObserver.currentSelection.eq(this.root.getSelection())&&(f=this,p=f.docView.domFromPos(f.state.selection.anchor,0),d=f.root.getSelection(),df(p.node,p.offset,d.anchorNode,d.anchorOffset)))?dp(this,k):(yp(this,t.selection),this.domObserver.setCurSelection()),this.domObserver.start()}if(this.updatePluginViews(r),"reset"==l)this.dom.scrollTop=0;else if("to selection"==l){var O=this.root.getSelection().focusNode;this.someProp("handleScrollToSelection",(function(t){return t(n)}))||(t.selection instanceof ju?kf(this,this.docView.domAfterPos(t.selection.from).getBoundingClientRect(),O):kf(this,this.coordsAtPos(t.selection.head,1),O))}else S&&(y=(g=S).refDOM,b=g.refTop,w=g.stack,x=y?y.getBoundingClientRect().top:0,Of(w,0==x?0:x-b))},Vd.prototype.destroyPluginViews=function(){for(var t;t=this.pluginViews.pop();)t.destroy&&t.destroy()},Vd.prototype.updatePluginViews=function(t){if(t&&t.plugins==this.state.plugins&&this.directPlugins==this.prevDirectPlugins)for(var e=0;e<this.pluginViews.length;e++){var n=this.pluginViews[e];n.update&&n.update(this,t)}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 a=this.state.plugins[i];a.spec.view&&this.pluginViews.push(a.spec.view(this))}}},Vd.prototype.someProp=function(t,e){var n,r=this._props&&this._props[t];if(null!=r&&(n=e?e(r):r))return n;for(var o=0;o<this.directPlugins.length;o++){var i=this.directPlugins[o].props[t];if(null!=i&&(n=e?e(i):i))return n}var a=this.state.plugins;if(a)for(var s=0;s<a.length;s++){var c=a[s].props[t];if(null!=c&&(n=e?e(c):c))return n}},Vd.prototype.hasFocus=function(){return this.root.activeElement==this.dom},Vd.prototype.focus=function(){this.domObserver.stop(),this.editable&&function(t){if(t.setActive)return t.setActive();if(Cf)return t.focus(Cf);var e=_f(t);t.focus(null==Cf?{get preventScroll(){return Cf={preventScroll:!0},!0}}:void 0),Cf||(Cf=!1,Of(e,0))}(this.dom),dp(this),this.domObserver.start()},Wd.root.get=function(){var t=this._root;if(null==t)for(var e=this.dom.parentNode;e;e=e.parentNode)if(9==e.nodeType||11==e.nodeType&&e.host)return e.getSelection||(Object.getPrototypeOf(e).getSelection=function(){return document.getSelection()}),this._root=e;return t||document},Vd.prototype.posAtCoords=function(t){return Tf(this,t)},Vd.prototype.coordsAtPos=function(t,e){return void 0===e&&(e=1),Nf(this,t,e)},Vd.prototype.domAtPos=function(t,e){return void 0===e&&(e=0),this.docView.domFromPos(t,e)},Vd.prototype.nodeDOM=function(t){var e=this.docView.descAt(t);return e?e.nodeDOM:null},Vd.prototype.posAtDOM=function(t,e,n){void 0===n&&(n=-1);var r=this.docView.posFromDOM(t,e,n);if(null==r)throw new RangeError("DOM position not inside the editor");return r},Vd.prototype.endOfTextblock=function(t,e){return Bf(this,e||this.state,t)},Vd.prototype.destroy=function(){this.docView&&(!function(t){for(var e in t.domObserver.stop(),t.eventHandlers)t.dom.removeEventListener(e,t.eventHandlers[e]);clearTimeout(t.composingTimeout),clearTimeout(t.lastIOSEnterFallbackTimeout)}(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],Bd(this),this),this.dom.textContent=""):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null)},Vd.prototype.dispatchEvent=function(t){return function(t,e){rd(t,e)||!Qp[e.type]||!t.editable&&e.type in 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t=this.el.ownerDocument;xm(t,"mouseup",this._disableDelayedDrag),xm(t,"touchend",this._disableDelayedDrag),xm(t,"touchcancel",this._disableDelayedDrag),xm(t,"mousemove",this._delayedDragTouchMoveHandler),xm(t,"touchmove",this._delayedDragTouchMoveHandler),xm(t,"pointermove",this._delayedDragTouchMoveHandler)},_triggerDragStart:function(t,e){e=e||"touch"==t.pointerType&&t,!this.nativeDraggable||e?this.options.supportPointer?wm(document,"pointermove",this._onTouchMove):wm(document,e?"touchmove":"mousemove",this._onTouchMove):(wm(Xm,"dragend",this),wm(Qm,"dragstart",this._onDragStart));try{document.selection?qg((function(){document.selection.empty()})):window.getSelection().removeAllRanges()}catch(n){}},_dragStarted:function(t,e){if(xg=!1,Qm&&Xm){Ym("dragStarted",this,{evt:e}),this.nativeDraggable&&wm(document,"dragover",Fg);var n=this.options;!t&&Mm(Xm,n.dragClass,!1),Mm(Xm,n.ghostClass,!0),Lg.active=this,t&&this._appendGhost(),Um({sortable:this,name:"start",originalEvent:e})}else 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e=this.el,n=this.options;ig=Rm(Xm),sg=Rm(Xm,n.draggable),Ym("drop",this,{evt:t}),Gm=Xm&&Xm.parentNode,ig=Rm(Xm),sg=Rm(Xm,n.draggable),Lg.eventCanceled||(xg=!1,Og=!1,_g=!1,clearInterval(this._loopId),clearTimeout(this._dragStartTimer),Jg(this.cloneId),Jg(this._dragStartId),this.nativeDraggable&&(xm(document,"drop",this),xm(e,"dragstart",this._onDragStart)),this._offMoveEvents(),this._offUpEvents(),mm&&Dm(document.body,"user-select",""),Dm(Xm,"transform",""),t&&(mg&&(t.cancelable&&t.preventDefault(),!n.dropBubble&&t.stopPropagation()),Zm&&Zm.parentNode&&Zm.parentNode.removeChild(Zm),(Qm===Gm||lg&&"clone"!==lg.lastPutMode)&&ng&&ng.parentNode&&ng.parentNode.removeChild(ng),Xm&&(this.nativeDraggable&&xm(Xm,"dragend",this),Vg(Xm),Xm.style["will-change"]="",mg&&!xg&&Mm(Xm,lg?lg.options.ghostClass:this.options.ghostClass,!1),Mm(Xm,this.options.chosenClass,!1),Um({sortable:this,name:"unchoose",toEl:Gm,newIndex:null,newDraggableIndex:null,originalEvent:t}),Qm!==Gm?(ig>=0&&(Um({rootEl:Gm,name:"add",toEl:Gm,fromEl:Qm,originalEvent:t}),Um({sortable:this,name:"remove",toEl:Gm,originalEvent:t}),Um({rootEl:Gm,name:"sort",toEl:Gm,fromEl:Qm,originalEvent:t}),Um({sortable:this,name:"sort",toEl:Gm,originalEvent:t})),lg&&lg.save()):ig!==og&&ig>=0&&(Um({sortable:this,name:"update",toEl:Gm,originalEvent:t}),Um({sortable:this,name:"sort",toEl:Gm,originalEvent:t})),Lg.active&&(null!=ig&&-1!==ig||(ig=og,sg=ag),Um({sortable:this,name:"end",toEl:Gm,originalEvent:t}),this.save())))),this._nulling()},_nulling:function(){Ym("nulling",this),Qm=Xm=Gm=Zm=tg=ng=eg=rg=ug=fg=mg=ig=sg=og=ag=gg=yg=lg=cg=Lg.dragged=Lg.ghost=Lg.clone=Lg.active=null,Dg.forEach((function(t){t.checked=!0})),Dg.length=pg=dg=0},handleEvent:function(t){switch(t.type){case"drop":case"dragend":this._onDrop(t);break;case"dragenter":case"dragover":Xm&&(this._onDragOver(t),function(t){t.dataTransfer&&(t.dataTransfer.dropEffect="move");t.cancelable&&t.preventDefault()}(t));break;case"selectstart":t.preventDefault()}},toArray:function(){for(var t,e=[],n=this.el.children,r=0,o=n.length,i=this.options;r<o;r++)_m(t=n[r],i.draggable,this.el,!1)&&e.push(t.getAttribute(i.dataIdAttr)||Hg(t));return e},sort:function(t){var e={},n=this.el;this.toArray().forEach((function(t,r){var o=n.children[r];_m(o,this.options.draggable,n,!1)&&(e[t]=o)}),this),t.forEach((function(t){e[t]&&(n.removeChild(e[t]),n.appendChild(e[t]))}))},save:function(){var t=this.options.store;t&&t.set&&t.set(this)},closest:function(t,e){return _m(t,e||this.options.draggable,this.el,!1)},option:function(t,e){var n=this.options;if(void 0===e)return n[t];var r=Km.modifyOption(this,t,e);n[t]=void 0!==r?r:e,"group"===t&&Ig(n)},destroy:function(){Ym("destroy",this);var t=this.el;t[Wm]=null,xm(t,"mousedown",this._onTapStart),xm(t,"touchstart",this._onTapStart),xm(t,"pointerdown",this._onTapStart),this.nativeDraggable&&(xm(t,"dragover",this),xm(t,"dragenter",this)),Array.prototype.forEach.call(t.querySelectorAll("[draggable]"),(function(t){t.removeAttribute("draggable")})),this._onDrop(),this._disableDelayedDragEvents(),kg.splice(kg.indexOf(this.el),1),this.el=t=null},_hideClone:function(){if(!rg){if(Ym("hideClone",this),Lg.eventCanceled)return;Dm(ng,"display","none"),this.options.removeCloneOnHide&&ng.parentNode&&ng.parentNode.removeChild(ng),rg=!0}},_showClone:function(t){if("clone"===t.lastPutMode){if(rg){if(Ym("showClone",this),Lg.eventCanceled)return;Qm.contains(Xm)&&!this.options.group.revertClone?Qm.insertBefore(ng,Xm):tg?Qm.insertBefore(ng,tg):Qm.appendChild(ng),this.options.group.revertClone&&this.animate(Xm,ng),Dm(ng,"display",""),rg=!1}}else this._hideClone()}},$g&&wm(document,"touchmove",(function(t){(Lg.active||xg)&&t.cancelable&&t.preventDefault()})),Lg.utils={on:wm,off:xm,css:Dm,find:Tm,is:function(t,e){return!!_m(t,e,t,!1)},extend:function(t,e){if(t&&e)for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);return t},throttle:Lm,closest:_m,toggleClass:Mm,clone:Vm,index:Rm,nextTick:qg,cancelNextTick:Jg,detectDirection:Pg,getChild:Pm},Lg.get=function(t){return t[Wm]},Lg.mount=function(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];e[0].constructor===Array&&(e=e[0]),e.forEach((function(t){if(!t.prototype||!t.prototype.constructor)throw"Sortable: Mounted plugin must be a constructor function, not ".concat({}.toString.call(t));t.utils&&(Lg.utils=um({},Lg.utils,t.utils)),Km.mount(t)}))},Lg.create=function(t,e){return new Lg(t,e)},Lg.version="1.10.2";var Kg,Yg,Ug,Xg,Gg,Zg,Qg=[],ty=!1;function ey(){Qg.forEach((function(t){clearInterval(t.pid)})),Qg=[]}function ny(){clearInterval(Zg)}var ry=Lm((function(t,e,n,r){if(e.scroll){var o,i=(t.touches?t.touches[0]:t).clientX,a=(t.touches?t.touches[0]:t).clientY,s=e.scrollSensitivity,c=e.scrollSpeed,l=Am(),u=!1;Yg!==n&&(Yg=n,ey(),Kg=e.scroll,o=e.scrollFn,!0===Kg&&(Kg=zm(n,!0)));var f=0,p=Kg;do{var d=p,h=Em(d),v=h.top,m=h.bottom,g=h.left,y=h.right,b=h.width,w=h.height,x=void 0,S=void 0,k=d.scrollWidth,_=d.scrollHeight,O=Dm(d),C=d.scrollLeft,M=d.scrollTop;d===l?(x=b<k&&("auto"===O.overflowX||"scroll"===O.overflowX||"visible"===O.overflowX),S=w<_&&("auto"===O.overflowY||"scroll"===O.overflowY||"visible"===O.overflowY)):(x=b<k&&("auto"===O.overflowX||"scroll"===O.overflowX),S=w<_&&("auto"===O.overflowY||"scroll"===O.overflowY));var D=x&&(Math.abs(y-i)<=s&&C+b<k)-(Math.abs(g-i)<=s&&!!C),$=S&&(Math.abs(m-a)<=s&&M+w<_)-(Math.abs(v-a)<=s&&!!M);if(!Qg[f])for(var T=0;T<=f;T++)Qg[T]||(Qg[T]={});Qg[f].vx==D&&Qg[f].vy==$&&Qg[f].el===d||(Qg[f].el=d,Qg[f].vx=D,Qg[f].vy=$,clearInterval(Qg[f].pid),0==D&&0==$||(u=!0,Qg[f].pid=setInterval(function(){r&&0===this.layer&&Lg.active._onTouchMove(Gg);var e=Qg[this.layer].vy?Qg[this.layer].vy*c:0,n=Qg[this.layer].vx?Qg[this.layer].vx*c:0;"function"==typeof o&&"continue"!==o.call(Lg.dragged.parentNode[Wm],n,e,t,Gg,Qg[this.layer].el)||Bm(Qg[this.layer].el,n,e)}.bind({layer:f}),24))),f++}while(e.bubbleScroll&&p!==l&&(p=zm(p,!1)));ty=u}}),30),oy=function(t){var e=t.originalEvent,n=t.putSortable,r=t.dragEl,o=t.activeSortable,i=t.dispatchSortableEvent,a=t.hideGhostForTarget,s=t.unhideGhostForTarget;if(e){var c=n||o;a();var l=e.changedTouches&&e.changedTouches.length?e.changedTouches[0]:e,u=document.elementFromPoint(l.clientX,l.clientY);s(),c&&!c.el.contains(u)&&(i("spill"),this.onSpill({dragEl:r,putSortable:n}))}};function iy(){}function ay(){}iy.prototype={startIndex:null,dragStart:function(t){var e=t.oldDraggableIndex;this.startIndex=e},onSpill:function(t){var e=t.dragEl,n=t.putSortable;this.sortable.captureAnimationState(),n&&n.captureAnimationState();var r=Pm(this.sortable.el,this.startIndex,this.options);r?this.sortable.el.insertBefore(e,r):this.sortable.el.appendChild(e),this.sortable.animateAll(),n&&n.animateAll()},drop:oy},lm(iy,{pluginName:"revertOnSpill"}),ay.prototype={onSpill:function(t){var e=t.dragEl,n=t.putSortable||this.sortable;n.captureAnimationState(),e.parentNode&&e.parentNode.removeChild(e),n.animateAll()},drop:oy},lm(ay,{pluginName:"removeOnSpill"}),Lg.mount(new function(){function t(){for(var t in this.defaults={scroll:!0,scrollSensitivity:30,scrollSpeed:10,bubbleScroll:!0},this)"_"===t.charAt(0)&&"function"==typeof this[t]&&(this[t]=this[t].bind(this))}return t.prototype={dragStarted:function(t){var e=t.originalEvent;this.sortable.nativeDraggable?wm(document,"dragover",this._handleAutoScroll):this.options.supportPointer?wm(document,"pointermove",this._handleFallbackAutoScroll):e.touches?wm(document,"touchmove",this._handleFallbackAutoScroll):wm(document,"mousemove",this._handleFallbackAutoScroll)},dragOverCompleted:function(t){var e=t.originalEvent;this.options.dragOverBubble||e.rootEl||this._handleAutoScroll(e)},drop:function(){this.sortable.nativeDraggable?xm(document,"dragover",this._handleAutoScroll):(xm(document,"pointermove",this._handleFallbackAutoScroll),xm(document,"touchmove",this._handleFallbackAutoScroll),xm(document,"mousemove",this._handleFallbackAutoScroll)),ny(),ey(),clearTimeout(Om),Om=void 0},nulling:function(){Gg=Yg=Kg=ty=Zg=Ug=Xg=null,Qg.length=0},_handleFallbackAutoScroll:function(t){this._handleAutoScroll(t,!0)},_handleAutoScroll:function(t,e){var n=this,r=(t.touches?t.touches[0]:t).clientX,o=(t.touches?t.touches[0]:t).clientY,i=document.elementFromPoint(r,o);if(Gg=t,e||hm||dm||mm){ry(t,this.options,i,e);var a=zm(i,!0);!ty||Zg&&r===Ug&&o===Xg||(Zg&&ny(),Zg=setInterval((function(){var i=zm(document.elementFromPoint(r,o),!0);i!==a&&(a=i,ey()),ry(t,n.options,i,e)}),10),Ug=r,Xg=o)}else{if(!this.options.bubbleScroll||zm(i,!0)===Am())return void ey();ry(t,this.options,zm(i,!1),!1)}}},lm(t,{pluginName:"scroll",initializeByDefault:!0})}),Lg.mount(ay,iy);const sy="undefined"!=typeof window?window.console:global.console;const cy=/-(\w)/g,ly=function(t){const e=Object.create(null);return function(n){return e[n]||(e[n]=t(n))}}((t=>t.replace(cy,((t,e)=>e?e.toUpperCase():""))));function uy(t){null!==t.parentElement&&t.parentElement.removeChild(t)}function fy(t,e,n){const r=0===n?t.children[0]:t.children[n-1].nextSibling;t.insertBefore(e,r)}function py(t,e){this.$nextTick((()=>this.$emit(t.toLowerCase(),e)))}function dy(t){return e=>{null!==this.realList&&this["onDrag"+t](e),py.call(this,t,e)}}function hy(t){return["transition-group","TransitionGroup"].includes(t)}function vy(t,e,n){return t[n]||(e[n]?e[n]():void 0)}const my=["Start","Add","Remove","Update","End"],gy=["Choose","Unchoose","Sort","Filter","Clone"],yy=["Move",...my,...gy].map((t=>"on"+t));var by=null;const wy={name:"draggable",inheritAttrs:!1,props:{options:Object,list:{type:Array,required:!1,default:null},value:{type:Array,required:!1,default:null},noTransitionOnDrag:{type:Boolean,default:!1},clone:{type:Function,default:t=>t},element:{type:String,default:"div"},tag:{type:String,default:null},move:{type:Function,default:null},componentData:{type:Object,required:!1,default:null}},data:()=>({transitionMode:!1,noneFunctionalComponentMode:!1}),render(t){const e=this.$slots.default;this.transitionMode=function(t){if(!t||1!==t.length)return!1;const[{componentOptions:e}]=t;return!!e&&hy(e.tag)}(e);const{children:n,headerOffset:r,footerOffset:o}=function(t,e,n){let r=0,o=0;const i=vy(e,n,"header");i&&(r=i.length,t=t?[...i,...t]:[...i]);const a=vy(e,n,"footer");return a&&(o=a.length,t=t?[...t,...a]:[...a]),{children:t,headerOffset:r,footerOffset:o}}(e,this.$slots,this.$scopedSlots);this.headerOffset=r,this.footerOffset=o;const i=function(t,e){let n=null;const r=(t,e)=>{n=function(t,e,n){return void 0===n||((t=t||{})[e]=n),t}(n,t,e)},o=Object.keys(t).filter((t=>"id"===t||t.startsWith("data-"))).reduce(((e,n)=>(e[n]=t[n],e)),{});if(r("attrs",o),!e)return n;const{on:i,props:a,attrs:s}=e;return r("on",i),r("props",a),Object.assign(n.attrs,s),n}(this.$attrs,this.componentData);return t(this.getTag(),i,n)},created(){null!==this.list&&null!==this.value&&sy.error("Value and list props are mutually exclusive! Please set one or another."),"div"!==this.element&&sy.warn("Element props is deprecated please use tag props instead. See https://github.com/SortableJS/Vue.Draggable/blob/master/documentation/migrate.md#element-props"),void 0!==this.options&&sy.warn("Options props is deprecated, add sortable options directly as vue.draggable item, or use v-bind. See https://github.com/SortableJS/Vue.Draggable/blob/master/documentation/migrate.md#options-props")},mounted(){if(this.noneFunctionalComponentMode=this.getTag().toLowerCase()!==this.$el.nodeName.toLowerCase()&&!this.getIsFunctional(),this.noneFunctionalComponentMode&&this.transitionMode)throw new Error(`Transition-group inside component is not supported. Please alter tag value or remove transition-group. Current tag value: ${this.getTag()}`);const t={};my.forEach((e=>{t["on"+e]=dy.call(this,e)})),gy.forEach((e=>{t["on"+e]=py.bind(this,e)}));const e=Object.keys(this.$attrs).reduce(((t,e)=>(t[ly(e)]=this.$attrs[e],t)),{}),n=Object.assign({},this.options,e,t,{onMove:(t,e)=>this.onDragMove(t,e)});!("draggable"in n)&&(n.draggable=">*"),this._sortable=new Lg(this.rootContainer,n),this.computeIndexes()},beforeDestroy(){void 0!==this._sortable&&this._sortable.destroy()},computed:{rootContainer(){return this.transitionMode?this.$el.children[0]:this.$el},realList(){return this.list?this.list:this.value}},watch:{options:{handler(t){this.updateOptions(t)},deep:!0},$attrs:{handler(t){this.updateOptions(t)},deep:!0},realList(){this.computeIndexes()}},methods:{getIsFunctional(){const{fnOptions:t}=this._vnode;return t&&t.functional},getTag(){return this.tag||this.element},updateOptions(t){for(var e in t){const n=ly(e);-1===yy.indexOf(n)&&this._sortable.option(n,t[e])}},getChildrenNodes(){if(this.noneFunctionalComponentMode)return this.$children[0].$slots.default;const t=this.$slots.default;return this.transitionMode?t[0].child.$slots.default:t},computeIndexes(){this.$nextTick((()=>{this.visibleIndexes=function(t,e,n,r){if(!t)return[];const o=t.map((t=>t.elm)),i=e.length-r,a=[...e].map(((t,e)=>e>=i?o.length:o.indexOf(t)));return n?a.filter((t=>-1!==t)):a}(this.getChildrenNodes(),this.rootContainer.children,this.transitionMode,this.footerOffset)}))},getUnderlyingVm(t){const e=function(t,e){return t.map((t=>t.elm)).indexOf(e)}(this.getChildrenNodes()||[],t);if(-1===e)return null;return{index:e,element:this.realList[e]}},getUnderlyingPotencialDraggableComponent:({__vue__:t})=>t&&t.$options&&hy(t.$options._componentTag)?t.$parent:!("realList"in t)&&1===t.$children.length&&"realList"in t.$children[0]?t.$children[0]:t,emitChanges(t){this.$nextTick((()=>{this.$emit("change",t)}))},alterList(t){if(this.list)return void t(this.list);const e=[...this.value];t(e),this.$emit("input",e)},spliceList(){this.alterList((t=>t.splice(...arguments)))},updatePosition(t,e){this.alterList((n=>n.splice(e,0,n.splice(t,1)[0])))},getRelatedContextFromMoveEvent({to:t,related:e}){const n=this.getUnderlyingPotencialDraggableComponent(t);if(!n)return{component:n};const r=n.realList,o={list:r,component:n};if(t!==e&&r&&n.getUnderlyingVm){const t=n.getUnderlyingVm(e);if(t)return Object.assign(t,o)}return o},getVmIndex(t){const e=this.visibleIndexes,n=e.length;return t>n-1?n:e[t]},getComponent(){return this.$slots.default[0].componentInstance},resetTransitionData(t){if(!this.noTransitionOnDrag||!this.transitionMode)return;this.getChildrenNodes()[t].data=null;const e=this.getComponent();e.children=[],e.kept=void 0},onDragStart(t){this.context=this.getUnderlyingVm(t.item),t.item._underlying_vm_=this.clone(this.context.element),by=t.item},onDragAdd(t){const e=t.item._underlying_vm_;if(void 0===e)return;uy(t.item);const n=this.getVmIndex(t.newIndex);this.spliceList(n,0,e),this.computeIndexes();const r={element:e,newIndex:n};this.emitChanges({added:r})},onDragRemove(t){if(fy(this.rootContainer,t.item,t.oldIndex),"clone"===t.pullMode)return void uy(t.clone);const e=this.context.index;this.spliceList(e,1);const n={element:this.context.element,oldIndex:e};this.resetTransitionData(e),this.emitChanges({removed:n})},onDragUpdate(t){uy(t.item),fy(t.from,t.item,t.oldIndex);const e=this.context.index,n=this.getVmIndex(t.newIndex);this.updatePosition(e,n);const r={element:this.context.element,oldIndex:e,newIndex:n};this.emitChanges({moved:r})},updateProperty(t,e){t.hasOwnProperty(e)&&(t[e]+=this.headerOffset)},computeFutureIndex(t,e){if(!t.element)return 0;const n=[...e.to.children].filter((t=>"none"!==t.style.display)),r=n.indexOf(e.related),o=t.component.getVmIndex(r);return-1!==n.indexOf(by)||!e.willInsertAfter?o:o+1},onDragMove(t,e){const n=this.move;if(!n||!this.realList)return!0;const r=this.getRelatedContextFromMoveEvent(t),o=this.context,i=this.computeFutureIndex(r,t);Object.assign(o,{futureIndex:i});return n(Object.assign({},t,{relatedContext:r,draggedContext:o}),e)},onDragEnd(){this.computeIndexes(),by=null}}};"undefined"!=typeof window&&"Vue"in window&&window.Vue.component("draggable",wy);export{lv as A,uv as B,av as C,jl as D,Yu as E,zc as F,fv as G,wy as H,Ch as I,dc as J,Nc as K,ju as N,Zu as P,qc as S,Iu as T,Cn as V,Hs as a,Qs as b,oc as c,nc as d,bh as e,vh as f,Th as g,Ah as h,Fh as i,Bh as j,Wh as k,Vh as l,qs as m,ch as n,Il as o,Mh as p,Vd as q,Yl as r,gh as s,yh as t,ac as u,$h as v,Lh as w,Oh as x,sv as y,cv as z};