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null==this.markSet||this.markSet.indexOf(e)>-1}},{key:"allowsMarks",value:function(e){if(null==this.markSet)return!0;for(var t=0;t<e.length;t++)if(!this.allowsMarkType(e[t].type))return!1;return!0}},{key:"allowedMarks",value:function(e){if(null==this.markSet)return e;for(var t,n=0;n<e.length;n++)this.allowsMarkType(e[n].type)?t&&t.push(e[n]):t||(t=e.slice(0,n));return t?t.length?t:M.none:e}}],[{key:"compile",value:function(t,n){var r=Object.create(null);t.forEach((function(t,i){return r[t]=new e(t,n,i)}));var i=n.spec.topNode||"doc";if(!r[i])throw new RangeError("Schema is missing its top node type ('"+i+"')");if(!r.text)throw new RangeError("Every schema needs a 'text' type");for(var o in r.text.attrs)throw new RangeError("The text node type should not have attributes");return r}}])}(),ae=function(){return m((function e(t){p(this,e),this.hasDefault=Object.prototype.hasOwnProperty.call(t,"default"),this.default=t.default}),[{key:"isRequired",get:function(){return!this.hasDefault}}])}(),le=function(){function e(t,n,r,i){p(this,e),this.name=t,this.rank=n,this.schema=r,this.spec=i,this.attrs=oe(i.attrs),this.excluded=null;var o=re(this.attrs);this.instance=o?new M(this,o):null}return m(e,[{key:"create",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;return!e&&this.instance?this.instance:new M(this,ie(this.attrs,e))}},{key:"removeFromSet",value:function(e){for(var t=0;t<e.length;t++)e[t].type==this&&(e=e.slice(0,t).concat(e.slice(t+1)),t--);return e}},{key:"isInSet",value:function(e){for(var t=0;t<e.length;t++)if(e[t].type==this)return e[t]}},{key:"excludes",value:function(e){return this.excluded.indexOf(e)>-1}}],[{key:"compile",value:function(t,n){var r=Object.create(null),i=0;return t.forEach((function(t,o){return r[t]=new e(t,i++,n,o)})),r}}])}(),ue=function(){return m((function e(t){p(this,e),this.linebreakReplacement=null,this.cached=Object.create(null);var n=this.spec={};for(var r in t)n[r]=t[r];n.nodes=i.from(t.nodes),n.marks=i.from(t.marks||{}),this.nodes=se.compile(this.spec.nodes,this),this.marks=le.compile(this.spec.marks,this);var o=Object.create(null);for(var s in this.nodes){if(s in this.marks)throw new RangeError(s+" can not be both a node and a mark");var a=this.nodes[s],l=a.spec.content||"",u=a.spec.marks;if(a.contentMatch=o[l]||(o[l]=U.parse(l,this.nodes)),a.inlineContent=a.contentMatch.inlineContent,a.spec.linebreakReplacement){if(this.linebreakReplacement)throw new RangeError("Multiple linebreak nodes defined");if(!a.isInline||!a.isLeaf)throw new RangeError("Linebreak replacement nodes must be inline leaf nodes");this.linebreakReplacement=a}a.markSet="_"==u?null:u?ce(this,u.split(" ")):""!=u&&a.inlineContent?null:[]}for(var c in this.marks){var h=this.marks[c],f=h.spec.excludes;h.excluded=null==f?[h]:""==f?[]:ce(this,f.split(" "))}this.nodeFromJSON=this.nodeFromJSON.bind(this),this.markFromJSON=this.markFromJSON.bind(this),this.topNodeType=this.nodes[this.spec.topNode||"doc"],this.cached.wrappings=Object.create(null)}),[{key:"node",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,n=arguments.length>2?arguments[2]:void 0,r=arguments.length>3?arguments[3]:void 0;if("string"==typeof e)e=this.nodeType(e);else{if(!(e instanceof se))throw new RangeError("Invalid node type: "+e);if(e.schema!=this)throw new RangeError("Node type from different schema used ("+e.name+")")}return e.createChecked(t,n,r)}},{key:"text",value:function(e,t){var n=this.nodes.text;return new _(n,n.defaultAttrs,e,M.setFrom(t))}},{key:"mark",value:function(e,t){return"string"==typeof e&&(e=this.marks[e]),e.create(t)}},{key:"nodeFromJSON",value:function(e){return K.fromJSON(this,e)}},{key:"markFromJSON",value:function(e){return M.fromJSON(this,e)}},{key:"nodeType",value:function(e){var t=this.nodes[e];if(!t)throw new RangeError("Unknown node type: "+e);return t}}])}();function ce(e,t){for(var n=[],r=0;r<t.length;r++){var i=t[r],o=e.marks[i],s=o;if(o)n.push(o);else for(var a in e.marks){var l=e.marks[a];("_"==i||l.spec.group&&l.spec.group.split(" ").indexOf(i)>-1)&&n.push(s=l)}if(!s)throw new SyntaxError("Unknown mark type: '"+t[r]+"'")}return n}var he=function(){function e(t,n){var r=this;p(this,e),this.schema=t,this.rules=n,this.tags=[],this.styles=[],n.forEac
1h((function(e){!function(e){return null!=e.tag}(e)?function(e){return null!=e.style}(e)&&r.styles.push(e):r.tags.push(e)})),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)}))}return m(e,[{key:"parse",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=new ye(this,t,!1);return n.addAll(e,t.from,t.to),n.finish()}},{key:"parseSlice",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=new ye(this,t,!0);return n.addAll(e,t.from,t.to),C.maxOpen(n.finish())}},{key:"matchTag",value:function(e,t,n){for(var r=n?this.tags.indexOf(n)+1:0;r<this.tags.length;r++){var i=this.tags[r];if(ge(e,i.tag)&&(void 0===i.namespace||e.namespaceURI==i.namespace)&&(!i.context||t.matchesContext(i.context))){if(i.getAttrs){var o=i.getAttrs(e);if(!1===o)continue;i.attrs=o||void 0}return i}}}},{key:"matchStyle",value:function(e,t,n,r){for(var i=r?this.styles.indexOf(r)+1:0;i<this.styles.length;i++){var o=this.styles[i],s=o.style;if(!(0!=s.indexOf(e)||o.context&&!n.matchesContext(o.context)||s.length>e.length&&(61!=s.charCodeAt(e.length)||s.slice(e.length+1)!=t))){if(o.getAttrs){var a=o.getAttrs(t);if(!1===a)continue;o.attrs=a||void 0}return o}}}}],[{key:"schemaRules",value:function(e){var t=[];function n(e){for(var n=null==e.priority?50:e.priority,r=0;r<t.length;r++){var i=t[r];if((null==i.priority?50:i.priority)<n)break}t.splice(r,0,e)}var r=function(t){var r=e.marks[t].spec.parseDOM;r&&r.forEach((function(e){n(e=ke(e)),e.mark||e.ignore||e.clearMark||(e.mark=t)}))};for(var i in e.marks)r(i);var o=function(t){var r=e.nodes[t].spec.parseDOM;r&&r.forEach((function(e){n(e=ke(e)),e.node||e.ignore||e.mark||(e.node=t)}))};for(var s in e.nodes)o(s);return t}},{key:"fromSchema",value:function(t){return t.cached.domParser||(t.cached.domParser=new e(t,e.schemaRules(t)))}}])}(),fe={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},de={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},pe={ol:!0,ul:!0};function ve(e,t,n){return null!=t?(t?1:0)|("full"===t?2:0):e&&"pre"==e.whitespace?3:-5&n}var me=function(){return m((function e(t,n,r,i,o,s,a){p(this,e),this.type=t,this.attrs=n,this.marks=r,this.pendingMarks=i,this.solid=o,this.options=a,this.content=[],this.activeMarks=M.none,this.stashMarks=[],this.match=s||(4&a?null:t.contentMatch)}),[{key:"findWrapping",value:function(e){if(!this.match){if(!this.type)return[];var t=this.type.contentMatch.fillBefore(w.from(e));if(!t){var n,r=this.type.contentMatch;return(n=r.findWrapping(e.type))?(this.match=r,n):null}this.match=this.type.contentMatch.matchFragment(t)}return this.match.findWrapping(e.type)}},{key:"finish",value:function(e){if(!(1&this.options)){var t,n=this.content[this.content.length-1];if(n&&n.isText&&(t=/[ \t\r\n\u000c]+$/.exec(n.text))){var r=n;n.text.length==t[0].length?this.content.pop():this.content[this.content.length-1]=r.withText(r.text.slice(0,r.text.length-t[0].length))}}var i=w.from(this.content);return!e&&this.match&&(i=i.append(this.match.fillBefore(w.empty,!0))),this.type?this.type.create(this.attrs,i,this.marks):i}},{key:"popFromStashMark",value:function(e){for(var t=this.stashMarks.length-1;t>=0;t--)if(e.eq(this.stashMarks[t]))return this.stashMarks.splice(t,1)[0]}},{key:"applyPending",value:function(e){for(var t=0,n=this.pendingMarks;t<n.length;t++){var r=n[t];(this.type?this.type.allowsMarkType(r.type):we(r.type,e))&&!r.isInSet(this.activeMarks)&&(this.activeMarks=r.addToSet(this.activeMarks),this.pendingMarks=r.removeFromSet(this.pendingMarks))}}},{key:"inlineContext",value:function(e){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:e.parentNode&&!fe.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}}])}(),ye=function(){return m((function e(t,n,r){p(this,e),this.parser=t,this.options=n,this.isOpen=r,this.open=0;var i,o=n.topNode,s=ve(null,n.preserveWhitespace,0)|(r?4:0);i=o?new me(o.type,o.attrs,M.none,M.none,!0,n.topMatch||o.type.contentMatch,s):new me(r?null:t.schema.topNodeType,null,M.none,M.none,!0,null,s),this.nodes=[i],this.find=n.findPositions,this.needsBlock=!1}),[{key:"top",get:function(){return this.nodes[this.open]}},{key:"addDOM",value:function(e){3==e.nodeType?this.addTextNode(e):1==e.nodeType&&this.addElement(e)}},{key:"withStyleRules",value:function(e,t){var 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1,{key:"toJSON",value:function(){return{stepType:"removeNodeMark",pos:this.pos,mark:this.mark.toJSON()}}}],[{key:"fromJSON",value:function(e,n){if("number"!=typeof n.pos)throw new RangeError("Invalid input for RemoveNodeMarkStep.fromJSON");return new t(n.pos,e.markFromJSON(n.mark))}}])}(w);w.jsonID("removeNodeMark",C);var N=function(e){function t(e,n,r){var o,s=arguments.length>3&&void 0!==arguments[3]&&arguments[3];return c(this,t),(o=i(this,t)).from=e,o.to=n,o.slice=r,o.structure=s,o}return a(t,e),f(t,[{key:"apply",value:function(e){return this.structure&&T(e,this.from,this.to)?b.fail("Structure replace would overwrite content"):b.fromReplace(e,this.from,this.to,this.slice)}},{key:"getMap",value:function(){return new y([this.from,this.to-this.from,this.slice.size])}},{key:"invert",value:function(e){return new t(this.from,this.from+this.slice.size,e.slice(this.from,this.to))}},{key:"map",value:function(e){var n=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return n.deletedAcross&&r.deletedAcross?null:new t(n.pos,Math.max(n.pos,r.pos),this.slice)}},{key:"merge",value:function(e){if(!(e instanceof t)||e.structure||this.structure)return null;if(this.from+this.slice.size!=e.from||this.slice.openEnd||e.slice.openStart){if(e.to!=this.from||this.slice.openStart||e.slice.openEnd)return null;var n=this.slice.size+e.slice.size==0?r.Ji.empty:new r.Ji(e.slice.content.append(this.slice.content),e.slice.openStart,this.slice.openEnd);return new t(e.from,this.to,n,this.structure)}var i=this.slice.size+e.slice.size==0?r.Ji.empty:new r.Ji(this.slice.content.append(e.slice.content),this.slice.openStart,e.slice.openEnd);return new t(this.from,this.to+(e.to-e.from),i,this.structure)}},{key:"toJSON",value:function(){var e={stepType:"replace",from:this.from,to:this.to};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}}],[{key:"fromJSON",value:function(e,n){if("number"!=typeof n.from||"number"!=typeof n.to)throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new t(n.from,n.to,r.Ji.fromJSON(e,n.slice),!!n.structure)}}])}(w);w.jsonID("replace",N);var D=function(e){function t(e,n,r,o,s,a){var l,u=arguments.length>6&&void 0!==arguments[6]&&arguments[6];return c(this,t),(l=i(this,t)).from=e,l.to=n,l.gapFrom=r,l.gapTo=o,l.slice=s,l.insert=a,l.structure=u,l}return a(t,e),f(t,[{key:"apply",value:function(e){if(this.structure&&(T(e,this.from,this.gapFrom)||T(e,this.gapTo,this.to)))return b.fail("Structure gap-replace would overwrite content");var t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return b.fail("Gap is not a flat range");var n=this.slice.insertAt(this.insert,t.content);return n?b.fromReplace(e,this.from,this.to,n):b.fail("Content does not fit in gap")}},{key:"getMap",value:function(){return new y([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])}},{key:"invert",value:function(e){var n=this.gapTo-this.gapFrom;return new t(this.from,this.from+this.slice.size+n,this.from+this.insert,this.from+this.insert+n,e.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)}},{key:"map",value:function(e){var n=e.mapResult(this.from,1),r=e.mapResult(this.to,-1),i=this.from==this.gapFrom?n.pos:e.map(this.gapFrom,-1),o=this.to==this.gapTo?r.pos:e.map(this.gapTo,1);return n.deletedAcross&&r.deletedAcross||i<n.pos||o>r.pos?null:new t(n.pos,r.pos,i,o,this.slice,this.insert,this.structure)}},{key:"toJSON",value:function(){var e={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}}],[{key:"fromJSON",value:function(e,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 t(n.from,n.to,n.gapFrom,n.gapTo,r.Ji.fromJSON(e,n.slice),n.insert,!!n.structure)}}])}(w);function T(e,t,n){for(var r=e.resolve(t),i=n-t,o=r.depth;i>0&&o>
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A(e,t,n){return(0==t||e.canReplace(t,e.childCount))&&(n==e.childCount||e.canReplace(0,n))}function R(e){for(var t=e.parent.content.cutByIndex(e.startIndex,e.endIndex),n=e.depth;;--n){var r=e.$from.node(n),i=e.$from.index(n),o=e.$to.indexAfter(n);if(n<e.depth&&r.canReplace(i,o,t))return n;if(0==n||r.type.spec.isolating||!A(r,i,o))break}return null}function I(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,r=arguments.length>3?arguments[3]:void 0,i=e.resolve(t),o=i.depth-n,s=r&&r[r.length-1]||i.parent;if(o<0||i.parent.type.spec.isolating||!i.parent.canReplace(i.index(),i.parent.childCount)||!s.type.validContent(i.parent.content.cutByIndex(i.index(),i.parent.childCount)))return!1;for(var a=i.depth-1,l=n-2;a>o;a--,l--){var u=i.node(a),c=i.index(a);if(u.type.spec.isolating)return!1;var h=u.content.cutByIndex(c,u.childCount),f=r&&r[l+1];f&&(h=h.replaceChild(0,f.type.create(f.attrs)));var d=r&&r[l]||u;if(!u.canReplace(c+1,u.childCount)||!d.type.validContent(h))return!1}var p=i.indexAfter(o),v=r&&r[0];return i.node(o).canReplaceWith(p,p,v?v.type:i.node(o+1).type)}function P(e,t){var n=e.resolve(t),r=n.index();return z(n.nodeBefore,n.nodeAfter)&&n.parent.canReplace(r,r+1)}function z(e,t){return!(!e||!t||e.isLeaf||!e.canAppend(t))}function F(e,t){for(var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:-1,r=e.resolve(t),i=r.depth;;i--){var o=void 0,s=void 0,a=r.index(i);if(i==r.depth?(o=r.nodeBefore,s=r.nodeAfter):n>0?(o=r.node(i+1),a++,s=r.node(i).maybeChild(a)):(o=r.node(i).maybeChild(a-1),s=r.node(i+1)),o&&!o.isTextblock&&z(o,s)&&r.node(i).canReplace(a,a+1))return t;if(0==i)break;t=n<0?r.before(i):r.after(i)}}function B(e,t,n){var r=e.resolve(t);if(!n.content.size)return t;for(var i=n.content,o=0;o<n.openStart;o++)i=i.firstChild.content;for(var s=1;s<=(0==n.openStart&&n.size?2:1);s++)for(var a=r.depth;a>=0;a--){var l=a==r.depth?0:r.pos<=(r.start(a+1)+r.end(a+1))/2?-1:1,u=r.index(a)+(l>0?1:0),c=r.node(a),h=!1;if(1==s)h=c.canReplace(u,u,i);else{var f=c.contentMatchAt(u).findWrapping(i.firstChild.type);h=f&&c.canReplaceWith(u,u,f[0])}if(h)return 0==l?r.pos:l<0?r.before(a+1):r.after(a+1)}return null}function V(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:t,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:r.Ji.empty;if(t==n&&!i.size)return null;var o=e.resolve(t),s=e.resolve(n);return q(o,s,i)?new N(t,n,i):new $(o,s,i).fit()}function q(e,t,n){return!n.openStart&&!n.openEnd&&e.start()==t.start()&&e.parent.canReplace(e.index(),t.index(),n.content)}w.jsonID("replaceAround",D);var $=function(){return f((function e(t,n,i){c(this,e),this.$from=t,this.$to=n,this.unplaced=i,this.frontier=[],this.placed=r.FK.empty;for(var o=0;o<=t.depth;o++){var s=t.node(o);this.frontier.push({type:s.type,match:s.contentMatchAt(t.indexAfter(o))})}for(var a=t.depth;a>0;a--)this.placed=r.FK.from(t.node(a).copy(this.placed))}),[{key:"depth",get:function(){return this.frontier.length-1}},{key:"fit",value:function(){for(;this.unplaced.size;){var e=this.findFittable();e?this.placeNodes(e):this.openMore()||this.dropNode()}var t=this.mustMoveInline(),n=this.placed.size-this.depth-this.$from.depth,i=this.$from,o=this.close(t<0?this.$to:i.doc.resolve(t));if(!o)return null;for(var s=this.placed,a=i.depth,l=o.depth;a&&l&&1==s.childCount;)s=s.firstChild.content,a--,l--;var u=new r.Ji(s,a,l);return t>-1?new D(i.pos,t,this.$to.pos,this.$to.end(),u,n):u.size||i.pos!=this.$to.pos?new N(i.pos,o.pos,u):null}},{key:"findFittable",value:function(){for(var e=this.unplaced.openStart,t=this.unplaced.content,n=0,i=this.unplaced.openEnd;n<e;n++){var o=t.firstChild;if(t.childCount>1&&(i=0),o.type.spec.isolating&&i<=n){e=n;break}t=o.content}for(var s=1;s<=2;s++)for(var a=1==s?e:this.unplaced.openStart;a>=0;a--)for(var l=null,u=(a?(l=L(this.unplaced.content,a-1).firstChild).content:this.unplaced.content).firstChild,c=this.depth;c>=0;c--){var h=this.frontier[c],f=h.type,d=h.match,p=void 0,v=null;if(1==s&&(u?d.matchType(u.type)||(v=d.fillBefore(r.FK.from(u),!1)):l&&f.compatibleContent(l.type)))return{sliceDepth:a,frontierDepth:c,parent:l,inject:v};if(2==s&&u&&(p=d.findWrapping(u.type)))return{sliceDepth:a,frontierDepth:c,parent:l,wrap:p};if(l&&d.matchType(l.type))break}}},{key:"openMore",value:function(){var e=this.unplaced,t=e.content,n=e.openStart,i=e.openEnd,o=L(t,n);return!(!o.childCount||o.firstChild.isLeaf||(this.unplaced=new r.Ji(t,n+1,Math.max(i,o.size+n>=t.size-i?n+1:0)),0))}},{key:"dropNode",value:function(){var e=this.unplaced,t=e.content,n=e.openStart,i=e.openEnd,o=L(t,n);if(o.childCount<=1&&n>0){var s=t.size-n<=n+o.size;this.unplaced=new r.Ji(J(t,n-1,1),n-1,s?n-1:i)}else this.unplaced=new r.Ji(J(t,n,1),n,i)}},{key:"placeNodes",value:function(e){for(var t=e.sliceDepth,n=e.frontierDepth,i=e.parent,o=e.inject,s=e.wrap;this.depth>n;)this.closeFrontierNode();if(s)for(var a=0;a<s.length;a++)this.openFrontierNode(s[a]);var l=this.unplaced,u=i?i.content:l.content,c=l.openStart-t,h=0,f=[],d=this.frontier[n],p=d.match,v=d.type;if(o){for(var m=0;m<o.childCount;m++)f.push(o.child(m));p=p.matchFragment(o)}for(var y=u.size+t-(l.content.size-l.openEnd);h<u.childCount;){var g=u.child(h),k=p.matchType(g.type);if(!k)break;(++h>1||0==c||g.content.size)&&(p=k,f.push(K(g.mark(v.allowedMarks(g.marks)),1==h?c:0,h==u.childCount?y:-1)))}var w=h==u.childCount;w||(y=-1),this.placed=j(this.placed,n,r.FK.from(f)),this.frontier[n].match=p,w&&y<0&&i&&i.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(var b=0,S=u;b<y;b++){var x=S.lastChild;this.frontier.push({type:x.type,match:x.contentMatchAt(x.childCount)}),S=x.content}this.unplaced=w?0==t?r.Ji.empty:new r.Ji(J(l.content,t-1,1),t-1,y<0?l.openEnd:t-1):new r.Ji(J(l.content,t,h),l.openStart,l.openEnd)}},{key:"mustMoveInline",value:function(){if(!this.$to.parent.isTextblock)return-1;var e,t=this.frontier[this.depth];if(!t.type.isTextblock||!_(this.$to,this.$to.depth,t.type,t.match,!1)||this.$to.depth==this.depth&&(e=this.findCloseLevel(this.$to))&&e.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}},{key:"findCloseLevel",value:function(e){e:for(var t=Math.min(this.depth,e.depth);t>=0;t--){var n=this.frontier[t],r=n.match,i=n.type,o=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),s=_(e,t,i,r,o);if(s){for(var a=t-1;a>=0;a--){var l=this.frontier[a],u=l.match,c=_(e,a,l.type,u,!0);if(!c||c.childCount)continue e}return{depth:t,fit:s,move:o?e.doc.resolve(e.after(t+1)):e}}}}},{key:"close",value:function(e){var t=this.findCloseLevel(e);if(!t)return null;for(;this.depth>t.depth;)this.closeFrontierNode();t.fit.childCount&&(this.placed=j(this.placed,t.depth,t.fit)),e=t.move;for(var n=t.depth+1;n<=e.depth;n++){var 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t=0,n=0;t<this.children.length;t++){var r=this.children[t],i=n+r.size;if(n==e&&i!=n){for(;!r.border&&r.children.length;)r=r.children[0];return r}if(e<i)return r.descAt(e-n-r.border);n=i}}},{key:"domFromPos",value:function(e,t){if(!this.contentDOM)return{node:this.dom,offset:0,atom:e+1};for(var n,r=0,i=0,o=0;r<this.children.length;r++){var s=this.children[r],a=o+s.size;if(a>e||s instanceof Oe){i=e-o;break}o=a}if(i)return this.children[r].domFromPos(i-this.children[r].border,t);for(;r&&!(n=this.children[r-1]).size&&n instanceof ke&&n.side>=0;r--);if(t<=0){for(var l,u=!0;(l=r?this.children[r-1]:null)&&l.dom.parentNode!=this.contentDOM;r--,u=!1);return l&&t&&u&&!l.border&&!l.domAtom?l.domFromPos(l.size,t):{node:this.contentDOM,offset:l?w(l.dom)+1:0}}for(var c,h=!0;(c=r<this.children.length?this.children[r]:null)&&c.dom.parentNode!=this.contentDOM;r++,h=!1);return c&&h&&!c.border&&!c.domAtom?c.domFromPos(0,t):{node:this.contentDOM,offset:c?w(c.dom):this.contentDOM.childNodes.length}}},{key:"parseRange",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;if(0==this.children.length)return{node:this.contentDOM,from:e,to:t,fromOffset:0,toOffset:this.contentDOM.childNodes.length};for(var r=-1,i=-1,o=n,s=0;;s++){var a=this.children[s],l=o+a.size;if(-1==r&&e<=l){var u=o+a.border;if(e>=u&&t<=l-a.border&&a.node&&a.contentDOM&&this.contentDOM.contains(a.contentDOM))return a.parseRange(e,t,u);e=o;for(var c=s;c>0;c--){var h=this.children[c-1];if(h.size&&h.dom.parentNode==this.contentDOM&&!h.emptyChildAt(1)){r=w(h.dom)+1;break}e-=h.size}-1==r&&(r=0)}if(r>-1&&(l>t||s==this.children.length-1)){t=l;for(var f=s+1;f<this.children.length;f++){var d=this.children[f];if(d.size&&d.dom.parentNode==this.contentDOM&&!d.emptyChildAt(-1)){i=w(d.dom);break}t+=d.size}-1==i&&(i=this.contentDOM.childNodes.length);break}o=l}return{node:this.contentDOM,from:e,to:t,fromOffset:r,toOffset:i}}},{key:"emptyChildAt",value:function(e){if(this.border||!this.contentDOM||!this.children.length)return!1;var t=this.children[e<0?0:this.children.length-1];return 0==t.size||t.emptyChildAt(e)}},{key:"domAfterPos",value:function(e){var t=this.domFromPos(e,0),n=t.node,r=t.offset;if(1!=n.nodeType||r==n.childNodes.length)throw new RangeError("No node after pos "+e);return n.childNodes[r]}},{key:"setSelection",value:function(e,t,n){for(var r=arguments.length>3&&void 0!==arguments[3]&&arguments[3],i=Math.min(e,t),o=Math.max(e,t),s=0,a=0;s<this.children.length;s++){var l=this.children[s],u=a+l.size;if(i>a&&o<u)return l.setSelection(e-a-l.border,t-a-l.border,n,r);a=u}var c=this.domFromPos(e,e?-1:1),h=t==e?c:this.domFromPos(t,t?-1:1),f=n.getSelection(),d=!1;if((q||L)&&e==t){var p=c,v=p.node,m=p.offset;if(3==v.nodeType){if((d=!(!m||"\n"!=v.nodeValue[m-1]))&&m==v.nodeValue.length)for(var y,g=v;g;g=g.parentNode){if(y=g.nextSibling){"BR"==y.nodeName&&(c=h={node:y.parentNode,offset:w(y)+1});break}
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1for(var n,r=function(){var n,r=t.node(o).contentMatchAt(t.index(o)),s=[];if(e.forEach((function(e){if(s){var t,i=r.findWrapping(e.type);if(!i)return s=null;if(t=s.length&&n.length&&dt(i,n,e,s[s.length-1],0))s[s.length-1]=t;else{s.length&&(s[s.length-1]=pt(s[s.length-1],n.length));var o=ft(e,i);s.push(o),r=r.matchType(o.type),n=i}}})),s)return{v:i.FK.from(s)}},o=t.depth;o>=0;o--)if(n=r())return n.v;return e}(a.content,o),!0),a.openStart||a.openEnd){for(var k=0,w=0,b=a.content.firstChild;k<a.openStart&&!b.type.spec.isolating;k++,b=b.firstChild);for(var S=a.content.lastChild;w<a.openEnd&&!S.type.spec.isolating;w++,S=S.lastChild);a=mt(a,k,w)}return e.someProp("transformPasted",(function(t){a=t(a,e)})),a}var ht=/^(a|abbr|acronym|b|cite|code|del|em|i|ins|kbd|label|output|q|ruby|s|samp|span|strong|sub|sup|time|u|tt|var)$/i;function ft(e,t){for(var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,r=t.length-1;r>=n;r--)e=t[r].create(null,i.FK.from(e));return e}function dt(e,t,n,r,o){if(o<e.length&&o<t.length&&e[o]==t[o]){var s=dt(e,t,n,r.lastChild,o+1);if(s)return r.copy(r.content.replaceChild(r.childCount-1,s));if(r.contentMatchAt(r.childCount).matchType(o==e.length-1?n.type:e[o+1]))return r.copy(r.content.append(i.FK.from(ft(n,e,o+1))))}}function pt(e,t){if(0==t)return e;var n=e.content.replaceChild(e.childCount-1,pt(e.lastChild,t-1)),r=e.contentMatchAt(e.childCount).fillBefore(i.FK.empty,!0);return e.copy(n.append(r))}function vt(e,t,n,r,o,s){var a=t<0?e.firstChild:e.lastChild,l=a.content;return e.childCount>1&&(s=0),o<r-1&&(l=vt(l,t,n,r,o+1,s)),o>=n&&(l=t<0?a.contentMatchAt(0).fillBefore(l,s<=o).append(l):l.append(a.contentMatchAt(a.childCount).fillBefore(i.FK.empty,!0))),e.replaceChild(t<0?0:e.childCount-1,a.copy(l))}function mt(e,t,n){return t<e.openStart&&(e=new i.Ji(vt(e.content,-1,t,e.openStart,0,e.openEnd),t,e.openEnd)),n<e.openEnd&&(e=new i.Ji(vt(e.content,1,n,e.openEnd,0,0),e.openStart,n)),e}var yt={thead:["table"],tbody:["table"],tfoot:["table"],caption:["table"],colgroup:["table"],col:["table","colgroup"],tr:["table","tbody"],td:["table","tbody","tr"],th:["table","tbody","tr"]},gt=null;function kt(){return gt||(gt=document.implementation.createHTMLDocument("title"))}var wt={},bt={},St={touchstart:!0,touchmove:!0},xt=g((function e(){m(this,e),this.shiftKey=!1,this.mouseDown=null,this.lastKeyCode=null,this.lastKeyCodeTime=0,this.lastClick={time:0,x:0,y:0,type:""},this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastIOSEnter=0,this.lastIOSEnterFallbackTimeout=-1,this.lastFocus=0,this.lastTouch=0,this.lastAndroidDelete=0,this.composing=!1,this.compositionNode=null,this.composingTimeout=-1,this.compositionNodes=[],this.compositionEndedAt=-2e8,this.compositionID=1,this.compositionPendingChanges=0,this.domChangeCount=0,this.eventHandlers=Object.create(null),this.hideSelectionGuard=null}));function Mt(e,t){e.input.lastSelectionOrigin=t,e.input.lastSelectionTime=Date.now()}function Ot(e){e.someProp("handleDOMEvents",(function(t){for(var n in t)e.input.eventHandlers[n]||e.dom.addEventListener(n,e.input.eventHandlers[n]=function(t){return Ct(e,t)})}))}function Ct(e,t){return e.someProp("handleDOMEvents",(function(n){var r=n[t.type];return!!r&&(r(e,t)||t.defaultPrevented)}))}function Nt(e){return{left:e.clientX,top:e.clientY}}function Dt(e,t,n,r,i){if(-1==r)return!1;for(var o,s=e.state.doc.resolve(r),a=function(r){if(e.someProp(t,(function(t){return r>s.depth?t(e,n,s.nodeAfter,s.before(r),i,!0):t(e,n,s.node(r),s.before(r),i,!1)})))return{v:!0}},l=s.depth+1;l>0;l--)if(o=a(l))return o.v;return!1}function Tt(e,t,n){e.focused||e.focus();var r=e.state.tr.setSelection(t);"pointer"==n&&r.setMeta("pointer",!0),e.dispatch(r)}function Et(e,t,n,r){return Dt(e,"handleDoubleClickOn",t,n,r)||e.someProp("handleDoubleClick",(function(n){return n(e,t,r)}))}function At(e,t,n,i){return Dt(e,"handleTripleClickOn",t,n,i)||e.someProp("handleTripleClick",(function(n){return n(e,t,i)}))||function(e,t,n){if(0!=n.button)return!1;var i=e.state.doc;if(-1==t)return!!i.inlineContent&&(Tt(e,r.U3.create(i,0,i.content.size),"pointer"),!0);for(var o=i.resolve(t),s=o.depth+1;s>0;s--){var a=s>o.depth?o.nodeAfter:o.node(s),l=o.before(s);if(a.inlineContent)Tt(e,r.U3.create(i,l+1,l+1+a.content.size),"pointer");else{if(!r.nh.isSelectable(a))continue;Tt(e,r.nh.create(i,l),"pointer")}return!0}}(e,n,i)}function Rt(e){return qt(e)}bt.keydown=function(e,t){var n=t;if(e.input.shiftKey=16==n.keyCode||n.shiftKey,!zt(e,n)&&(e.input.lastKeyCode=n.keyCode,e.input.lastKeyCodeTime=Date.now(),!U||!J||13!=n.keyCode))if(229!=n.keyCode&&e.domObserver.forceFlush(),!K||13!=n.keyCode||n.ctrlKey||n.altKey||n.metaKey)e.someProp("handleKeyDown",(function(t){return t(e,n)}))||function(e,t){var n=t.keyCode,r=function(e){var t="";
1return e.ctrlKey&&(t+="c"),e.metaKey&&(t+="m"),e.altKey&&(t+="a"),e.shiftKey&&(t+="s"),t}(t);if(8==n||_&&72==n&&"c"==r)return at(e,-1)||nt(e,-1);if(46==n&&!t.shiftKey||_&&68==n&&"c"==r)return at(e,1)||nt(e,1);if(13==n||27==n)return!0;if(37==n||_&&66==n&&"c"==r){var i=37==n?"ltr"==ot(e,e.state.selection.from)?-1:1:-1;return Qe(e,i,r)||nt(e,i)}if(39==n||_&&70==n&&"c"==r){var o=39==n?"ltr"==ot(e,e.state.selection.from)?1:-1:1;return Qe(e,o,r)||nt(e,o)}return 38==n||_&&80==n&&"c"==r?st(e,-1,r)||nt(e,-1):40==n||_&&78==n&&"c"==r?function(e){if(!L||e.state.selection.$head.parentOffset>0)return!1;var t=e.domSelectionRange(),n=t.focusNode,r=t.focusOffset;if(n&&1==n.nodeType&&0==r&&n.firstChild&&"false"==n.firstChild.contentEditable){var i=n.firstChild;lt(e,i,"true"),setTimeout((function(){return lt(e,i,"false")}),20)}return!1}(e)||st(e,1,r)||nt(e,1):r==(_?"m":"c")&&(66==n||73==n||89==n||90==n)}(e,n)?n.preventDefault():Mt(e,"key");else{var r=Date.now();e.input.lastIOSEnter=r,e.input.lastIOSEnterFallbackTimeout=setTimeout((function(){e.input.lastIOSEnter==r&&(e.someProp("handleKeyDown",(function(t){return t(e,E(13,"Enter"))})),e.input.lastIOSEnter=0)}),200)}}
1,bt.keyup=function(e,t){16==t.keyCode&&(e.input.shiftKey=!1)},bt.keypress=function(e,t){var n=t;if(!(zt(e,n)||!n.charCode||n.ctrlKey&&!n.altKey||_&&n.metaKey))if(e.someProp("handleKeyPress",(function(t){return t(e,n)})))n.preventDefault();else{var i=e.state.selection;if(!(i instanceof r.U3&&i.$from.sameParent(i.$to))){var o=String.fromCharCode(n.charCode);/[\r\n]/.test(o)||e.someProp("handleTextInput",(function(t){return t(e,i.$from.pos,i.$to.pos,o)}))||e.dispatch(e.state.tr.insertText(o).scrollIntoView()),n.preventDefault()}}};var It=_?"metaKey":"ctrlKey";wt.mousedown=function(e,t){var n=t;e.input.shiftKey=n.shiftKey;var r=Rt(e),i=Date.now(),o="singleClick";i-e.input.lastClick.time<500&&function(e,t){var n=t.x-e.clientX,r=t.y-e.clientY;return n*n+r*r<100}(n,e.input.lastClick)&&!n[It]&&("singleClick"==e.input.lastClick.type?o="doubleClick":"doubleClick"==e.input.lastClick.type&&(o="tripleClick")),e.input.lastClick={time:i,x:n.clientX,y:n.clientY,type:o};var s=e.posAtCoords(Nt(n));s&&("singleClick"==o?(e.input.mouseDown&&e.input.mouseDown.done(),e.input.mouseDown=new Pt(e,s,n,!!r)):("doubleClick"==o?Et:At)(e,s.pos,s.inside,n)?n.preventDefault():Mt(e,"pointer"))};var Pt=function(){return g((function e(t,n,i,o){var s,a,l=this;if(m(this,e),this.view=t,this.pos=n,this.event=i,this.flushed=o,this.delayedSelectionSync=!1,this.mightDrag=null,this.startDoc=t.state.doc,this.selectNode=!!i[It],this.allowDefault=i.shiftKey,n.inside>-1)s=t.state.doc.nodeAt(n.inside),a=n.inside;else{var u=t.state.doc.resolve(n.pos);s=u.parent,a=u.depth?u.before():0}var c=o?null:i.target,h=c?t.docView.nearestDesc(c,!0):null;this.target=h&&1==h.dom.nodeType?h.dom:null;var f=t.state.selection;(0==i.button&&s.type.spec.draggable&&!1!==s.type.spec.selectable||f instanceof r.nh&&f.from<=a&&f.to>a)&&(this.mightDrag={node:s,pos:a,addAttr:!(!this.target||this.target.draggable),setUneditable:!(!this.target||!q||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(){l.view.input.mouseDown==l&&l.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)),Mt(t,"pointer")}),[{key:"done",value:function(){var e=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 Je(e.view)})),this.view.input.mouseDown=null}},{key:"up",value:function(e){if(this.done(),this.view.dom.contains(e.target)){var t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(Nt(e))),this.updateAllowDefault(e),this.allowDefault||!t?Mt(this.view,"pointer"):function(e,t,n,i,o){return Dt(e,"handleClickOn",t,n,i)||e.someProp("handleClick",(function(n){return n(e,t,i)}))||(o?function(e,t){if(-1==t)return!1;var n,i,o=e.state.selection;o instanceof r.nh&&(n=o.node);for(var s=e.state.doc.resolve(t),a=s.depth+1;a>0;a--){var l=a>s.depth?s.nodeAfter:s.node(a);if(r.nh.isSelectable(l)){i=n&&o.$from.depth>0&&a>=o.$from.depth&&s.before(o.$from.depth+1)==o.$from.pos?s.before(o.$from.depth):s.before(a);break}}return null!=i&&(Tt(e,r.nh.create(e.state.doc,i),"pointer"),!0)}(e,n):function(e,t){if(-1==t)return!1;var n=e.state.doc.resolve(t),i=n.nodeAfter;return!!(i&&i.isAtom&&r.nh.isSelectable(i))&&(Tt(e,new r.nh(n),"pointer"),!0)}(e,n))}(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():0==e.button&&(this.flushed||L&&this.mightDrag&&!this.mightDrag.node.isAtom||J&&!this.view.state.selection.visible&&Math.min(Math.abs(t.pos-this.view.state.selection.from),Math.abs(t.pos-this.view.state.selection.to))<=2)?(Tt(this.view,r.LN.near
1(this.view.state.doc.resolve(t.pos)),"pointer"),e.preventDefault()):Mt(this.view,"pointer")}}},{key:"move",value:function(e){this.updateAllowDefault(e),Mt(this.view,"pointer"),0==e.buttons&&this.done()}},{key:"updateAllowDefault",value:function(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0)}}])}();function zt(e,t){return!!e.composing||!!(L&&Math.abs(t.timeStamp-e.input.compositionEndedAt)<500)&&(e.input.compositionEndedAt=-2e8,!0)}wt.touchstart=function(e){e.input.lastTouch=Date.now(),Rt(e),Mt(e,"pointer")},wt.touchmove=function(e){e.input.lastTouch=Date.now(),Mt(e,"pointer")},wt.contextmenu=function(e){return Rt(e)};var Ft=U?5e3:-1;function Bt(e,t){clearTimeout(e.input.composingTimeout),t>-1&&(e.input.composingTimeout=setTimeout((function(){return qt(e)}),t))}function Vt(e){var t;for(e.composing&&(e.input.composing=!1,e.input.compositionEndedAt=((t=document.createEvent("Event")).initEvent("event",!0,!0),t.timeStamp));e.input.compositionNodes.length>0;)e.input.compositionNodes.pop().markParentsDirty()}function qt(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!(U&&e.domObserver.flushingSoon>=0)){if(e.domObserver.forceFlush(),Vt(e),t||e.docView&&e.docView.dirty){var n=qe(e);return n&&!n.eq(e.state.selection)?e.dispatch(e.state.tr.setSelection(n)):e.updateState(e.state),!0}return!1}}bt.compositionstart=bt.compositionupdate=function(e){if(!e.composing){e.domObserver.flush();var t=e.state,n=t.selection.$from;if(t.selection.empty&&(t.storedMarks||!n.textOffset&&n.parentOffset&&n.nodeBefore.marks.some((function(e){return!1===e.type.spec.inclusive}))))e.markCursor=e.state.storedMarks||n.marks(),qt(e,!0),e.markCursor=null;else if(qt(e),q&&t.selection.empty&&n.parentOffset&&!n.textOffset&&n.nodeBefore.marks.length)for(var r=e.domSelectionRange(),i=r.focusNode,o=r.focusOffset;i&&1==i.nodeType&&0!=o;){var s=o<0?i.lastChild:i.childNodes[o-1];if(!s)break;if(3==s.nodeType){e.domSelection().collapse(s,s.nodeValue.length);break}i=s,o=-1}e.input.composing=!0}Bt(e,Ft)},bt.compositionend=function(e,t){e.composing&&(e.input.composing=!1,e.input.compositionEndedAt=t.timeStamp,e.input.compositionPendingChanges=e.domObserver.pendingRecords().length?e.input.compositionID:0,e.input.compositionNode=null,e.input.compositionPendingChanges&&Promise.resolve().then((function(){return e.domObserver.flush()})),e.input.compositionID++,Bt(e,20))};var $t=B&&V<15||K&&G<604;function Jt(e,t,n,r,o){var s=ct(e,t,n,r,e.state.selection.$from);if(e.someProp("handlePaste",(function(t){return t(e,o,s||i.Ji.empty)})))return!0;if(!s)return!1;var a=function(e){return 0==e.openStart&&0==e.openEnd&&1==e.content.childCount?e.content.firstChild:null}(s),l=a?e.state.tr.replaceSelectionWith(a,r):e.state.tr.replaceSelection(s);return e.dispatch(l.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste")),!0}function jt(e){var t=e.getData("text/plain")||e.getData("Text");if(t)return t;var n=e.getData("text/uri-list");return n?n.replace(/\r?\n/g," "):""}wt.copy=bt.cut=function(e,t){var n=t,r=e.state.selection,i="cut"==n.type;if(!r.empty){var o=$t?null:n.clipboardData,s=ut(e,r.content()),a=s.dom,l=s.text;o?(n.preventDefault(),o.clearData(),o.setData("text/html",a.innerHTML),o.setData("text/plain",l)):function(e,t){if(e.dom.parentNode){var n=e.dom.parentNode.appendChild(document.createElement("div"));n.appendChild(t),n.style.cssText="position: fixed; left: -10000px; top: 10px";var r=getSelection(),i=document.createRange();i.selectNodeContents(t),e.dom.blur(),r.removeAllRanges(),r.addRange(i),setTimeout((function(){n.parentNode&&n.parentNode.removeChild(n),e.focus()}),50)}}(e,a),i&&e.dispatch(e.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))}},bt.paste=function(e,t){var n=t;if(!e.composing||U){var r=$t?null:n.clipboardData,i=e.input.shiftKey&&45!=e.input.lastKeyCode;r&&Jt(e,jt(r),r.getData("text/html"),i,n)?n.preventDefault():function(e,t){if(e.dom.parentNode){var n=e.input.shiftKey||e.state.selection.$from.parent.type.spec.code,r=e.dom.parentNode.appendChild(document.createElement(n?"textarea":"div"));n||(r.contentEditable="true"),r.style.cssText="position: fixed; left: -10000px; top: 10px",r.focus();var i=e.input.shiftKey&&45!=e.input.lastKeyCode;setTimeout((function(){e.focus(),r.parentNode&&r.parentNode.removeChild(r),n?Jt(e,r.value,null,i,t):Jt(e,r.textContent,r.innerHTML,i,t)}),50)}}(e,n)}};var Lt=g((function e(t,n,r){m(this,e),this.slice=t,this.move=n,this.node=r})),Kt=_?"altKey":"ctrlKey";for(var _t in wt.dragstart=function(e,t){var n=t,i=e.input.mouseDown;if(i&&i.done(),n.dataTransfer){var o,s=e.state.selection,a=s.empty?null:e.posAtCoords(Nt(n));if(a&&a.pos>=s.from&&a.pos<=(s instanceof r.nh?s.to-1:s.to));else if(i&&i.mightDrag)o=r.nh.create(e.state.doc,i.mightDrag.pos);else if(n.target&&1==n.target.nodeType){var l=e.docView.nearestDesc(n.target,!0);l&&l.node.type.spec.draggable&&l!=e.docView&&(o=r.nh.create(e.state.doc,l.posBefore))}var u=ut(e,(o||e.state.selection).content()),c=u.dom,h=u.text,f=u.slice;n.dataTransfer.clearData(),n.dataTransfer.setData($t?"Text":"text/html",c.innerHTML),n.dataTransfer.effectAllowed="copyMove",$t||n.dataTransfer.setData("text/plain",h),e.dragging=new Lt(f,!n[Kt],o)}},wt.dragend=function(e){var t=e.dragging;window.setTimeout((function(){e.dragging==t&&(e.dragging=null)}),50)},bt.dragover=bt.dragenter=function(e,t){return t.preventDefault()},bt.drop=function(e,t){var n=t,s=e.dragging;if(e.dragging=null,n.dataTransfer){var a=e.posAtCoords(Nt(n));if(a){var l=e.state.doc.resolve(a.pos),u=s&&s.slice;u?e.someProp("transformPasted",(function(t){u=t(u,e)})):u=ct(e,jt(n.dataTransfer),$t?null:n.dataTransfer.getData("text/html"),!1,l);var c=!(!s||n[Kt]);if(e.someProp("handleDrop",(function(t){return t(e,n,u||i.Ji.empty,c)})))n.preventDefault();else if(u){n.preventDefault();var h=u?(0,o.Um)(e.state.doc,l.pos,u):l.pos;null==h&&(h=l.pos);var f=e.state.tr;if(c){var d=s.node;d?d.replace(f):f.deleteSelection()}var p=f.mapping.map(h),v=0==u.openStart&&0==u.openEnd&&1==u.content.childCount,m=f.doc;if(v?f.replaceRangeWith(p,p,u.content.firstChild):f.replaceRange(p,p,u),!f.doc.eq(m)){var y=f.doc.resolve(p);if(v&&r.nh.isSelectable(u.content.firstChild)&&y.nodeAfter&&y.nodeAfter.sameMarkup(u.content.firstChild))f.setSelection(new r.nh(y));else{var g=f.mapping.map(h);
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e(){m(this,e),this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}),[{key:"set",value:function(e){this.anchorNode=e.anchorNode,this.anchorOffset=e.anchorOffset,this.focusNode=e.focusNode,this.focusOffset=e.focusOffset}},{key:"clear",value:function(){this.anchorNode=this.focusNode=null}},{key:"eq",value:function(e){return e.anchorNode==this.anchorNode&&e.anchorOffset==this.anchorOffset&&e.focusNode==this.focusNode&&e.focusOffset==this.focusOffset}}])}(),vn=function(){return g((function e(t,n){var r=this;m(this,e),this.view=t,this.handleDOMChange=n,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new pn,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.lastChangedTextNode=null,this.observer=window.MutationObserver&&new window.MutationObserver((function(e){for(var t=0;t<e.length;t++)r.queue.push(e[t]);B&&V<=11&&e.some((function(e){return"childList"==e.type&&e.removedNodes.length||"characterData"==e.type&&e.oldValue.length>e.target.nodeValue.length}))?r.flushSoon():r.flush()})),dn&&(this.onCharData=function(e){r.queue.push({target:e.target,type:"characterData",oldValue:e.prevValue}),r.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}),[{key:"flushSoon",value:function(){var e=this;this.flushingSoon<0&&(this.flushingSoon=window.setTimeout((function(){e.flushingSoon=-1,e.flush()}),20))}},{key:"forceFlush",value:function(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())}},{key:"start",value:function(){this.observer&&(this.observer.takeRecords(),this.observer.observe(this.view.dom,fn)),this.onCharData&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()}},{key:"stop",value:function(){var e=this;if(this.observer){var t=this.observer.takeRecords();if(t.length){for(var n=0;n<t.length;n++)this.queue.push(t[n]);window.setTimeout((function(){return e.flush()}),20)}this.observer.disconnect()}this.onCharData&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()}},{key:"connectSelection",value:function(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)}},{key:"disconnectSelection",value:function(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)}},{key:"suppressSelectionUpdates",value:function(){var e=this;this.suppressingSelectionUpdates=!0,setTimeout((function(){return e.suppressingSelectionUpdates=!1}),50)}},{key:"onSelectionChange",value:function(){if(Ge(this.view)){if(this.suppressingSelectionUpdates)return Je(this.view);if(B&&V<=11&&!this.view.state.selection.empty){var 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o=n.domSelectionRange(),l=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(o)&&Ge(n)&&
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1function Sn(e,t,n){return Math.max(n.anchor,n.head)>t.content.size?null:He(e,t.resolve(n.anchor),t.resolve(n.head))}function xn(e,t,n){for(var r=e.depth,i=t?e.end():e.pos;r>0&&(t||e.indexAfter(r)==e.node(r).childCount);)r--,i++,t=!1;if(n)for(var o=e.node(r).maybeChild(e.indexAfter(r));o&&!o.isLeaf;)o=o.firstChild,i++;return i}function Mn(e){if(2!=e.length)return!1;var t=e.charCodeAt(0),n=e.charCodeAt(1);return t>=56320&&t<=57343&&n>=55296&&n<=56319}var On=function(){return g((function e(t,n){var o=this;m(this,e),this._root=null,this.focused=!1,this.trackWrites=null,this.mounted=!1,this.markCursor=null,this.cursorWrapper=null,this.lastSelectedViewDesc=void 0,this.input=new xt,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=n,this.state=n.state,this.directPlugins=n.plugins||[],this.directPlugins.forEach(En),this.dispatch=this.dispatch.bind(this),this.dom=t&&t.mount||document.createElement("div"),t&&(t.appendChild?t.appendChild(this.dom):"function"==typeof t?t(this.dom):t.mount&&(this.mounted=!0)),this.editable=Dn(this),Nn(this),this.nodeViews=Tn(this),this.docView=xe(this.state.doc,Cn(this),hn(this),this.dom,this),this.domObserver=new vn(this,(function(e,t,n,s){return function(e,t,n,o,s){var a=e.input.compositionPendingChanges||(e.composing?e.input.compositionID:0);if(e.input.compositionPendingChanges=0,t<0){var l=e.input.lastSelectionTime>Date.now()-50?e.input.lastSelectionOrigin:null,u=qe(e,l);if(u&&!e.state.selection.eq(u)){if(J&&U&&13===e.input.lastKeyCode&&Date.now()-100<e.input.lastKeyCodeTime&&e.someProp("handleKeyDown",(function(t){return t(e,E(13,"Enter"))})))return;var c=e.state.tr.setSelection(u);"pointer"==l?c.setMeta("pointer",!0):"key"==l&&c.scrollIntoView(),a&&c.setMeta("composition",a),e.dispatch(c)}}else{var h=e.state.doc.resolve(t),f=h.sharedDepth(n);t=h.before(f+1),n=e.state.doc.resolve(n).after(f+1);var d,p,v=e.state.selection,m=function(e,t,n){var r,o=e.docView.parseRange(t,n),s=o.node,a=o.fromOffset,l=o.toOffset,u=o.from,c=o.to,h=e.domSelectionRange(),f=h.anchorNode;if(f&&e.dom.contains(1==f.nodeType?f:f.parentNode)&&(r=[{node:f,offset:h.anchorOffset}],T(h)||r.push({node:h.focusNode,offset:h.focusOffset})),J&&8===e.input.lastKeyCode)for(var d=l;d>a;d--){var p=s.childNodes[d-1],v=p.pmViewDesc;if("BR"==p.nodeName&&!v){l=d;break}if(!v||v.size)break}var m=e.state.doc,y=e.someProp("domParser")||i.S4.fromSchema(e.state.schema),g=m.resolve(u),k=null,w=y.parse(s,{topNode:g.parent,topMatch:g.parent.contentMatchAt(g.index()),topOpen:!0,from:a,to:l,preserveWhitespace:"pre"!=g.parent.type.whitespace||"full",findPositions:r,ruleFromNode:wn,context:g});if(r&&null!=r[0].pos){var b=r[0].pos,S=r[1]&&r[1].pos;null==S&&(S=b),k={anchor:b+u,head:S+u}}return{doc:w,sel:k,from:u,to:c}}(e,t,n),y=e.state.doc,g=y.slice(m.from,m.to);8===e.input.lastKeyCode&&Date.now()-100<e.input.lastKeyCodeTime?(d=e.state.selection.to,p="end"):(d=e.state.selection.from,p="start"),e.input.lastKeyCode=null;var k=function(e,t,n,r,i){var o=e.findDiffStart(t,n);if(null==o)return null;var s=e.findDiffEnd(t,n+e.size,n+t.size),a=s.a,l=s.b;if("end"==i&&(r-=a+Math.max(0,o-Math.min(a,l))-o),a<o&&e.size<t.size){var u=r<=o&&r>=a?o-r:0;(o-=u)&&o<t.size&&Mn(t.textBetween(o-1,o+1))&&(o+=u?1:-1),l=o+(l-a),a=o}else if(l<o){var c=r<=o&&r>=l?o-r:0;(o-=c)&&o<e.size&&Mn(e.textBetween(o-1,o+1))&&(o+=c?1:-1),a=o+(a-l),l=o}return{start:o,endA:a,endB:l}}(g.content,m.doc.content,m.from,d,p);if((K&&e.input.lastIOSEnter>Date.now()-225||U)&&s.some((function(e){return 1==e.nodeType&&!bn.test(e.nodeName)}))&&(!k||k.endA>=k.endB)&&e.someProp("handleKeyDown",(function(t){return t(e,E(13,"Enter"))})))e.input.lastIOSEnter=0;else{if(!k){if(!(o&&v instanceof r.U3&&!v.empty&&v.$head.sameParent(v.$anchor))||e.composing||m.sel&&m.sel.anchor!=m.sel.head){if(m.sel){var w=Sn(e,e.state.doc,m.sel);if(w&&!w.eq(e.state.selection)){var b=e.state.tr.setSelection(w);a&&b.setMeta("composition",a),e.dispatch(b)}}return}k={start:v.from,endA:v.to,endB:v.to}}e.input.domChangeCount++,e.state.selection.from<e.state.selection.to&&k.start==k.endB&&e.state.selection instanceof r.U3&&(k.start>e.state.selection.from&&k.start<=e.state.selection.from+2&&e.state.selection.from>=m.from?k.start=e.state.selection.from:k.endA<e.state.selection.to&&k.endA>=e.state.selection.to-2&&e.state.selection.to<=m.to&&(k.endB+=e.state.selection.to-k.endA,k.endA=e.state.selection.to)),B&&V<=11&&k.endB==k.start+1&&k.endA==k.start&&k.start>m.from&&" Â "==m.doc.textBetween(k.start-m.from-1,k.start-m.from+1)&&(k.start--,k.endA--,k.endB--);var S,x=m.doc.resolveNoCache(k.start-m.from),M=m.doc.resolveNoCache(k.endB-m.from),O=y.resolve(k.start),C=x.sameParent(M)&&x.parent.inlineContent&&O.end()>=k.endA;if((K&&e.input.lastIOSEnter>Date.now()-225&&(!C||s.some((function(e){return"DIV"==e.nodeName||"P"==e.nodeName})))||!C&&x.pos<m.doc.content.size&&!x.sameParent(M)&&(S=r.LN.findFrom(m.doc.resolve(x.pos+1),1,!0))&&S.head==M.pos)&&e.someProp("handleKeyDown",(function(t){return t(e,E(13,"Enter"))})))e.input.lastIOSEnter=0;else if(e.state.selection.anchor>k.start&&function(e,t,n,r,i){if(n-t<=i.pos-r.pos||xn(r,!0,!1)<i.pos)return!1;var o=e.resolve(t);if(!r.parent.isTextblock){var s=o.nodeAfter;return null!=s&&n==t+s.nodeSize}if(o.parentOffset<o.parent.content.size||!o.parent.isTextblock)return!1;var a=e.resolve(xn(o,!0,!0));return!(!a.parent.isTextblock||a.pos>n||xn(a,!0,!1)<n)&&r.parent.content.cut(r.parentOffset).eq(a.parent.content)}(y,k.start,k.endA,x,M)&&e.someProp("handleKeyDown",(function(t){return t(e,E(8,"Backspace"))})))U&&J&&e.domObserver.suppressSelectionUpdates();else{J&&U&&k.endB==k.start&&(e.input.lastAndroidDelete=Date.now()),U&&!C&&x.start()!=M.start()&&0==M.parentOffset&&x.depth==M.depth&&m.sel&&m.sel.anchor==m.sel.head&&m.sel.head==k.endA&&(k.endB-=2,M=m.doc.resolveNoCache(k.endB-m.from),setTimeout((function(){e.someProp("handleKeyDown",(function(t){return t(e,E(13,"Enter"))}))}),20));var N,D,A,R=k.start,I=k.endA;if(C)if(x.pos==M.pos)B&&V<=11&&0==x.parentOffset&&(e.domObserver.suppressSelectionUpdates(),setTimeout((function(){return Je(e)}),20)),N=e.state.tr.delete(R,I),D=y.resolve(k.start).marksAcross(y.resolve(k.endA));else if(k.endA==k.endB&&(A=function(e,t){for(var n,r,o,s=e.firstChild.marks,a=t.firstChild.marks,l=s,u=a,c=0;c<a.length;c++)l=a[c].removeFromSet(l);for(var h=0;h<s.length;h++)u=s[h].removeFromSet(u);
1if(1==l.length&&0==u.length)r=l[0],n="add",o=function(e){return e.mark(r.addToSet(e.marks))};else{if(0!=l.length||1!=u.length)return null;r=u[0],n="remove",o=function(e){return e.mark(r.removeFromSet(e.marks))}}for(var f=[],d=0;d<t.childCount;d++)f.push(o(t.child(d)));if(i.FK.from(f).eq(e))return{mark:r,type:n}}(x.parent.content.cut(x.parentOffset,M.parentOffset),O.parent.content.cut(O.parentOffset,k.endA-O.start()))))N=e.state.tr,"add"==A.type?N.addMark(R,I,A.mark):N.removeMark(R,I,A.mark);else if(x.parent.child(x.index()).isText&&x.index()==M.index()-(M.textOffset?0:1)){var P=x.parent.textBetween(x.parentOffset,M.parentOffset);if(e.someProp("handleTextInput",(function(t){return t(e,R,I,P)})))return;N=e.state.tr.insertText(P,R,I)}if(N||(N=e.state.tr.replace(R,I,m.doc.slice(k.start-m.from,k.endB-m.from))),m.sel){var z=Sn(e,N.doc,m.sel);z&&!(J&&U&&e.composing&&z.empty&&(k.start!=k.endB||e.input.lastAndroidDelete<Date.now()-100)&&(z.head==R||z.head==N.mapping.map(I)-1)||B&&z.empty&&z.head==R)&&N.setSelection(z)}D&&N.ensureMarks(D),a&&N.setMeta("composition",a),e.dispatch(N.scrollIntoView())}}}}(o,e,t,n,s)})),this.domObserver.start(),function(e){var t=function(){var t=wt[n];e.dom.addEventListener(n,e.input.eventHandlers[n]=function(n){!function(e,t){if(!t.bubbles)return!0;if(t.defaultPrevented)return!1;for(var n=t.target;n!=e.dom;n=n.parentNode)if(!n||11==n.nodeType||n.pmViewDesc&&n.pmViewDesc.stopEvent(t))return!1;return!0}(e,n)||Ct(e,n)||!e.editable&&n.type in bt||t(e,n)},St[n]?{passive:!0}:void 0)};for(var n in wt)t();L&&e.dom.addEventListener("input",(function(){return null})),Ot(e)}(this),this.updatePluginViews()}),[{key:"composing",get:function(){return this.input.composing}},{key:"props",get:function(){if(this._props.state!=this.state){var e=this._props;for(var t in this._props={},e)this._props[t]=e[t];this._props.state=this.state}return this._props}},{key:"update",value:function(e){e.handleDOMEvents!=this._props.handleDOMEvents&&Ot(this);var t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(En),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}},{key:"setProps",value:function(e){var t={};for(var n in this._props)t[n]=this._props[n];for(var r in t.state=this.state,e)t[r]=e[r];this.update(t)}},{key:"updateState",value:function(e){this.updateStateInner(e,this._props)}},{key:"updateStateInner",value:function(e,t){var n,r=this.state,i=!1,o=!1;e.storedMarks&&this.composing&&(Vt(this),o=!0),this.state=e;var s=r.plugins!=e.plugins||this._props.plugins!=t.plugins;if(s||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){var a=Tn(this);(function(e,t){var n=0,r=0;for(var i in e){if(e[i]!=t[i])return!0;n++}for(var o in t)r++;return n!=r})(a,this.nodeViews)&&(this.nodeViews=a,i=!0)}(s||t.handleDOMEvents!=this._props.handleDOMEvents)&&Ot(this),this.editable=Dn(this),Nn(this);var l=hn(this),u=Cn(this),c=r.plugins==e.plugins||r.doc.eq(e.doc)?e.scrollToSelection>r.scrollToSelection?"to selection":"preserve":"reset",h=i||!this.docView.matchesNode(e.doc,u,l);!h&&e.selection.eq(r.selection)||(o=!0);var f,d,p,v,m,y,g,k,b,S,x="preserve"==c&&o&&null==this.dom.style.overflowAnchor&&function(e){for(var t,n,r=e.dom.getBoundingClientRect(),i=Math.max(0,r.top),o=(r.left+r.right)/2,s=i+1;s<Math.min(innerHeight,r.bottom);s+=5){var a=e.root.elementFromPoint(o,s);if(a&&a!=e.dom&&e.dom.contains(a)){var l=a.getBoundingClientRect();if(l.top>=i-20){t=a,n=l.top;break}}}return{refDOM:t,refTop:n,stack:ee(e.dom)}}(this);if(o){this.domObserver.stop();var O=h&&(B||J)&&!this.composing&&!r.selection.empty&&!e.selection.empty&&(v=r.selection,m=e.selection,y=Math.min(v.$anchor.sharedDepth(v.head),m.$anchor.sharedDepth(m.head)),v.$anchor.start(y)!=m.$anchor.start(y));if(h){var C=J?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=function(e){var t=e.domSelectionRange();if(!t.focusNode)return null;var n=function(e,t){for(;;){if(3==e.nodeType&&t)return e;if(1==e.nodeType&&t>0){if("false"==e.contentEditable)return null;t=N(e=e.childNodes[t-1])}else{if(!e.parentNode||D(e))return null;t=w(e),e=e.parentNode}}}(t.focusNode,t.focusOffset),r=function(e,t){for(;;){if(3==e.nodeType&&t<e.nodeValue.length)return e;if(1==e.nodeType&&t<e.childNodes.length){if("false"==e.contentEditable)return null;e=e.childNodes[t],t=0}else{if(!e.parentNode||D(e))return null;t=w(e)+1,e=e.parentNode}}}(t.focusNode,t.focusOffset);
1if(n&&r&&n!=r){var i=r.pmViewDesc,o=e.domObserver.lastChangedTextNode;if(n==o||r==o)return o;if(!i||!i.isText(r.nodeValue))return r;if(e.input.compositionNode==r){var s=n.pmViewDesc;if(s&&s.isText(n.nodeValue))return r}}return n||r}(this)),!i&&this.docView.update(e.doc,u,l,this)||(this.docView.updateOuterDeco(u),this.docView.destroy(),this.docView=xe(e.doc,u,l,this.dom,this)),C&&!this.trackWrites&&(O=!0)}O||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&(f=this,d=f.docView.domFromPos(f.state.selection.anchor,0),p=f.domSelectionRange(),M(d.node,d.offset,p.anchorNode,p.anchorOffset)))?Je(this,O):(We(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(r),(null===(n=this.dragging)||void 0===n?void 0:n.node)&&!r.doc.eq(e.doc)&&this.updateDraggedNode(this.dragging,r),"reset"==c?this.dom.scrollTop=0:"to selection"==c?this.scrollToSelection():x&&(k=(g=x).refDOM,b=g.refTop,te(g.stack,0==(S=k?k.getBoundingClientRect().top:0)?0:S-b))}},{key:"scrollToSelection",value:function(){var e=this,t=this.domSelectionRange().focusNode;if(this.someProp("handleScrollToSelection",(function(t){return t(e)})));else if(this.state.selection instanceof r.nh){var n=this.docView.domAfterPos(this.state.selection.from);1==n.nodeType&&Q(this,n.getBoundingClientRect(),t)}else Q(this,this.coordsAtPos(this.state.selection.head,1),t)}},{key:"destroyPluginViews",value:function(){for(var e;e=this.pluginViews.pop();)e.destroy&&e.destroy()}},{key:"updatePluginViews",value:function(e){if(e&&e.plugins==this.state.plugins&&this.directPlugins==this.prevDirectPlugins)for(var t=0;t<this.pluginViews.length;t++){var n=this.pluginViews[t];n.update&&n.update(this,e)}else{this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(var r=0;r<this.directPlugins.length;r++){var i=this.directPlugins[r];i.spec.view&&this.pluginViews.push(i.spec.view(this))}for(var o=0;o<this.state.plugins.length;o++){var s=this.state.plugins[o];s.spec.view&&this.pluginViews.push(s.spec.view(this))}}}},{key:"updateDraggedNode",value:function(e,t){var n=e.node,i=-1;if(this.state.doc.nodeAt(n.from)==n.node)i=n.from;else{var o=n.from+(this.state.doc.content.size-t.doc.content.size);(o>0&&this.state.doc.nodeAt(o))==n.node&&(i=o)}this.dragging=new Lt(e.slice,e.move,i<0?void 0:r.nh.create(this.state.doc,i))}},{key:"someProp",value:function(e,t){var n,r=this._props&&this._props[e];if(null!=r&&(n=t?t(r):r))return n;for(var i=0;i<this.directPlugins.length;i++){var o=this.directPlugins[i].props[e];if(null!=o&&(n=t?t(o):o))return n}var s=this.state.plugins;if(s)for(var a=0;a<s.length;a++){var l=s[a].props[e];if(null!=l&&(n=t?t(l):l))return n}}},{key:"hasFocus",value:function(){if(B){var e=this.root.activeElement;if(e==this.dom)return!0;if(!e||!this.dom.contains(e))return!1;for(;e&&this.dom!=e&&this.dom.contains(e);){if("false"==e.contentEditable)return!1;e=e.parentElement}return!0}return this.root.activeElement==this.dom}},{key:"focus",value:function(){this.domObserver.stop(),this.editable&&function(e){if(e.setActive)return e.setActive();if(ne)return e.focus(ne);var t=ee(e);e.focus(null==ne?{get preventScroll(){return ne={preventScroll:!0},!0}}:void 0),ne||(ne=!1,te(t,0))}(this.dom),Je(this),this.domObserver.start()}},{key:"root",get:function(){var e=this,t=this._root;if(null==t)for(var n,r=function(t){if(9==t.nodeType||11==t.nodeType&&t.host)return t.getSelection||(Object.getPrototypeOf(t).getSelection=function(){return t.ownerDocument.getSelection()}),{v:e._root=t}},i=this.dom.parentNode;i;i=i.parentNode)if(n=r(i))return n.v;return t||document}},{key:"updateRoot",value:function(){this._root=null}},{key:"posAtCoords",value:function(e){return se(this,e)}},{key:"coordsAtPos",value:function(e){return ce(this,e,arguments.length>1&&void 0!==arguments[1]?arguments[1]:1)}},{key:"domAtPos",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return this.docView.domFromPos(e,t)}},{key:"nodeDOM",value:function(e){var t=this.docView.descAt(e);return t?t.nodeDOM:null}},{key:"posAtDOM",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:-1,r=this.docView.posFromDOM(e,t,n);if(null==r)throw new RangeError("DOM position not inside the editor");return r}},{key:"endOfTextblock",value:function(e,t){return function(e,t,n){return ve==t&&me==n?ye:(ve=t,me=n,ye="up"==n||"down"==n?function(e,t,n){var r=t.selection,i="up"==n?r.$from:r.$to;return de(e,t,(function(){for(var t=e.docView.domFromPos(i.pos,"up"==n?-1:1).node;;){var r=e.docView.nearestDesc(t,!0);if(!r)break;
1if(r.node.isBlock){t=r.contentDOM||r.dom;break}t=r.dom.parentNode}for(var o=ce(e,i.pos,1),s=t.firstChild;s;s=s.nextSibling){var a=void 0;if(1==s.nodeType)a=s.getClientRects();else{if(3!=s.nodeType)continue;a=x(s,0,s.nodeValue.length).getClientRects()}for(var l=0;l<a.length;l++){var u=a[l];if(u.bottom>u.top+1&&("up"==n?o.top-u.top>2*(u.bottom-o.top):u.bottom-o.bottom>2*(o.bottom-u.top)))return!1}}return!0}))}(e,t,n):function(e,t,n){var r=t.selection.$head;if(!r.parent.isTextblock)return!1;var i=r.parentOffset,o=!i,s=i==r.parent.content.size,a=e.domSelection();return pe.test(r.parent.textContent)&&a.modify?de(e,t,(function(){var t=e.domSelectionRange(),i=t.focusNode,o=t.focusOffset,s=t.anchorNode,l=t.anchorOffset,u=a.caretBidiLevel;a.modify("move",n,"character");var c=r.depth?e.docView.domAfterPos(r.before()):e.dom,h=e.domSelectionRange(),f=h.focusNode,d=h.focusOffset,p=f&&!c.contains(1==f.nodeType?f:f.parentNode)||i==f&&o==d;try{a.collapse(s,l),i&&(i!=s||o!=l)&&a.extend&&a.extend(i,o)}catch(e){}return null!=u&&(a.caretBidiLevel=u),p})):"left"==n||"backward"==n?o:s}(e,t,n))}(this,t||this.state,e)}},{key:"pasteHTML",value:function(e,t){return Jt(this,"",e,!1,t||new ClipboardEvent("paste"))}},{key:"pasteText",value:function(e,t){return Jt(this,e,null,!0,t||new ClipboardEvent("paste"))}},{key:"destroy",value:function(){this.docView&&(function(e){for(var t in e.domObserver.stop(),e.input.eventHandlers)e.dom.removeEventListener(t,e.input.eventHandlers[t]);clearTimeout(e.input.composingTimeout),clearTimeout(e.input.lastIOSEnterFallbackTimeout)}(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],hn(this),this),this.dom.textContent=""):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null,S=null)}},{key:"isDestroyed",get:function(){return null==this.docView}},{key:"dispatchEvent",value:function(e){return function(e,t){Ct(e,t)||!wt[t.type]||!e.editable&&t.type in bt||wt[t.type](e,t)}(this,e)}},{key:"dispatch",value:function(e){var t=this._props.dispatchTransaction;t?t.call(this,e):this.updateState(this.state.apply(e))}},{key:"domSelectionRange",value:function(){var e=this.domSelection();return L&&11===this.root.nodeType&&function(e){for(var t=e.activeElement;t&&t.shadowRoot;)t=t.shadowRoot.activeElement;return t}(this.dom.ownerDocument)==this.dom&&function(e,t){if(t.getComposedRanges){var n=t.getComposedRanges(e.root)[0];if(n)return gn(e,n)}var r;function i(e){e.preventDefault(),e.stopImmediatePropagation(),r=e.getTargetRanges()[0]}return e.dom.addEventListener("beforeinput",i,!0),document.execCommand("indent"),e.dom.removeEventListener("beforeinput",i,!0),r?gn(e,r):null}(this,e)||e}},{key:"domSelection",value:function(){return this.root.getSelection()}}])}();function Cn(e){var t=Object.create(null);return t.class="ProseMirror",t.contenteditable=String(e.editable),e.someProp("attributes",(function(n){if("function"==typeof n&&(n=n(e.state)),n)for(var r in n)"class"==r?t.class+=" "+n[r]:"style"==r?t.style=(t.style?t.style+";":"")+n[r]:t[r]||"contenteditable"==r||"nodeName"==r||(t[r]=String(n[r]))})),t.translate||(t.translate="no"),[Xt.node(0,e.state.doc.content.size,t)]}function Nn(e){if(e.markCursor){var t=document.createElement("img");t.className="ProseMirror-separator",t.setAttribute("mark-placeholder","true"),t.setAttribute("alt",""),e.cursorWrapper={dom:t,deco:Xt.widget(e.state.selection.head,t,{raw:!0,marks:e.markCursor})}}else e.cursorWrapper=null}function Dn(e){return!e.someProp("editable",(function(t){return!1===t(e.state)}))}function Tn(e){var t=Object.create(null);function n(e){for(var n in e)Object.prototype.hasOwnProperty.call(t,n)||(t[n]=e[n])}return e.someProp("nodeViews",n),e.someProp("markViews",n),t}function En(e){if(e.spec.state||e.spec.filterTransaction||e.spec.appendTransaction)throw new RangeError("Plugins passed directly to the view must not have a state component")}}}]);
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.