simpla-richtext-behavior.html

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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 s=!r.textOffset&&(e<0?r.nodeBefore:r.nodeAfter);if(s&&!s.isText){var a=t.state.tr;return e<0?a.delete(r.pos-s.nodeSize,r.pos):a.delete(r.pos,r.pos+s.nodeSize),t.dispatch(a),!0}return!1}function ce(t){var e="";return t.ctrlKey&&(e+="c"),t.metaKey&&(e+="m"),t.altKey&&(e+="a"),t.shiftKey&&(e+="s"),e}function pe(t,e){var n=e.keyCode,r=ce(e);return 8==n||ya.mac&&72==n&&"c"==r?ae(t,-1)||ne(t):46==n||ya.mac&&68==n&&"c"==r?ae(t,1)||re(t):13==n||27==n||(37==n?Zt(t,-1)||ne(t):39==n?Zt(t,1)||re(t):38==n?se(t,-1):40==n?se(t,1):r==(ya.mac?"m":"c")&&(66==n||73==n||89==n||90==n))}function le(t){return new("onselectionchange"in document?cc:pc)(t)}function ue(t,e){var n=t.state.selection;if(me(t,n),!t.hasFocus()){if(!e)return;ya.gecko&&t.editable&&(t.selectionReader.ignoreUpdates=!0,t.dom.focus(),t.selectionReader.ignoreUpdates=!1)}var r=t.selectionReader;if(!r.lastSelection||!r.lastSelection.eq(n)||r.domChanged()){if(r.ignoreUpdates=!0,t.cursorWrapper)de(t);else{var o,i,s=n.anchor,a=n.head;!ya.webkit||n instanceof rc||(n.$from.parent.inlineContent||(o=he(t,n.from)),n.empty||n.$from.parent.inlineContent||(i=he(t,n.to))),t.docView.setSelection(s,a,t.root),ya.webkit&&(o&&(o.contentEditable="false"),i&&(i.contentEditable="false")),n.visible?t.dom.classList.remove("ProseMirror-hideselection"):(t.dom.classList.add("ProseMirror-hideselection"),"onselectionchange"in document&&fe(t))}r.storeDOMState(n),r.ignoreUpdates=!1}}function he(t,e){var n=t.docView.domFromPos(e),r=n.node,o=n.offset,i=o<r.childNodes.length?r.childNodes[o]:null,s=o?r.childNodes[o-1]:null;if(!(i&&"false"!=i.contentEditable||s&&"false"!=s.contentEditable)){if(i)return i.contentEditable="true",i;if(s)return s.contentEditable="true",s}}function fe(t){document.removeEventListener("selectionchange",t.hideSelectionGuard);var e=t.root.getSelection(),n=e.anchorNode,r=e.anchorOffset;document.addEventListener("selectionchange",t.hideSelectionGuard=function(){e.anchorNode==n&&e.anchorOffset==r||(document.removeEventListener("selectionchange",t.hideSelectionGuard),t.dom.classList.remove("ProseMirror-hideselection"))})}function de(t){var e=t.root.getSelection(),n=document.createRange(),r=t.cursorWrapper.type.widget;n.setEnd(r,r.childNodes.length),n.collapse(!1),e.removeAllRanges(),e.addRange(n)}function me(t,e){if(e instanceof oc){var n=t.docView.descAt(e.from);n!=t.lastSelectedViewDesc&&(ve(t),n&&n.selectNode(),t.lastSelectedViewDesc=n)}else ve(t)}function ve(t){t.lastSelectedViewDesc&&(t.lastSelectedViewDesc.deselectNode(),t.lastSelectedViewDesc=null)}function ge(t,e,n,r){return t.someProp("createSelectionBetween",function(r){return r(t,e,n)})||rc.between(e,n,r)}function ye(t){if(t.editable&&t.root.activeElement!=t.dom)return!1;var e=t.root.getSelection();return 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r=e.nodeBefore,o=e.nodeAfter,i=e.index();return!!(r&&o&&r.type.compatibleContent(o.type))&&(!r.content.size&&e.parent.canReplace(i-1,i)?(n&&n(t.tr.delete(e.pos-r.nodeSize,e.pos).scrollIntoView()),!0):!(!e.parent.canReplace(i,i+1)||!o.isTextblock&&!Np(t.doc,e.pos))&&(n&&n(t.tr.clearNonMatching(e.pos,r.contentMatchAt(r.childCount)).join(e.pos).scrollIntoView()),!0))}function jn(t,e,n){var r,o,i=t.doc.resolve(e),s=i.nodeBefore,a=i.nodeAfter;if(Vn(t,i,n))return!0;if(i.parent.canReplace(i.index(),i.index()+1)&&(r=(o=s.contentMatchAt(s.childCount)).findWrappingFor(a))&&o.matchType((r[0]||a).type,(r[0]||a).attrs).validEnd()){if(n){for(var c=e+a.nodeSize,p=Bp.empty,l=r.length-1;l>=0;l--)p=Bp.from(r[l].type.create(r[l].attrs,p));p=Bp.from(s.copy(p));var u=t.tr.step(new zp(e-1,c,e,c,new Fp(p,1,0),r.length,!0)),h=c+2*r.length;Np(u.doc,h)&&u.join(h),n(u.scrollIntoView())}return!0}var f=$p.findFrom(i,1),d=f&&f.$from.blockRange(f.$to),m=d&&Ip(d);return 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c=i.pos==o.end()?a.defaultContentType(0):null,p=e.tr.delete(o.pos,i.pos),l=c&&[null,{type:c}];return!!dl(p.doc,o.pos,2,l)&&(n&&n(p.split(o.pos,2,l).scrollIntoView()),!0)}}function nr(t){return t.reduce(function(t,e){return{nodes:Sl({},t.nodes,e.nodes),marks:Sl({},t.marks,e.marks)}},{nodes:{},marks:{}})}function rr(t){return t.reduce(function(t,e){return Array.isArray(e)?t.concat(rr(e)):[].concat(Ol(t),[e])},[])}function or(t,e){var n=window.toString.call(t),r=void 0;if(n!==toString.call(e))return!1;switch(n){case"[object String]":case"[object Number]":case"[object Boolean]":case"[object Null]":case"[object Undefined]":return t===e}return Array.isArray(t)?t.length===e.length&&t.every(function(t){return function(e,n){return or(e,t[n])}}(e)):(r=Object.keys(t)).length===Object.keys(e).length&&r.every(function(t,e){return function(n){return n in t&&n in e&&or(t[n],e[n])}}(t,e))}function ir(t){return new RegExp(t.toString().replace(" ","( | )").slice(1,-1))}function sr(){return 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r=this.remove(e),o=r.content.slice(),i=r.find(t);return o.splice(-1==i?o.length:i,0,e,n),new w(o)},forEach:function(t){for(var e=0;e<this.content.length;e+=2)t(this.content[e],this.content[e+1])},prepend:function(t){return t=w.from(t),t.size?new w(t.content.concat(this.subtract(t).content)):this},append:function(t){return t=w.from(t),t.size?new w(this.subtract(t).content.concat(t.content)):this},subtract:function(t){var e=this;t=w.from(t);for(var n=0;n<t.content.length;n+=2)e=e.remove(t.content[n]);return e},get size(){return this.content.length>>1}},w.from=function(t){if(t instanceof w)return t;var e=[];if(t)for(var n in t)e.push(n,t[n]);return new w(e)};var Oo=w,Co=Wr.Fragment,Do=Qr.Mark,To=function(t,e,n){this.nodeType=t,this.elements=e,this.inlineContent=n},Eo={isLeaf:{}};Eo.isLeaf.get=function(){return 0==this.elements.length},To.prototype.start=function(t){return new Ro(this,t,0,0)},To.prototype.atType=function(t,e,n,r){var o=this;void 0===r&&(r=Do.none);for(var i=0;i<this.elements.length;i++)if(o.elements[i].matchesType(e,n,r,t,o))return new Ro(o,t,i,0)},To.prototype.matches=function(t,e,n,r){return this.start(t).matchToEnd(e,n,r)},To.prototype.getMatchAt=function(t,e,n){return void 0===n&&(n=e.childCount),1==this.elements.length?new Ro(this,t,0,n):this.start(t).matchFragment(e,0,n)},To.prototype.checkReplace=function(t,e,n,r,o,i,s){var a=this;if(void 0===o&&(o=Co.empty),void 0===i&&(i=0),void 0===s&&(s=o.childCount),1==this.elements.length){var c=this.elements[0];if(!S(c,e.childCount-(r-n)+(s-i),t,this))return!1;for(var p=i;p<s;p++)if(!c.matches(o.child(p),t,a))return!1;return!0}var l=this.getMatchAt(t,e,n).matchFragment(o,i,s);return!!l&&l.matchToEnd(e,r)},To.prototype.checkReplaceWith=function(t,e,n,r,o,i,s){if(1==this.elements.length){var a=this.elements[0];return!!S(a,e.childCount-(r-n)+1,t,this)&&a.matchesType(o,i,s,t,this)}var c=this.getMatchAt(t,e,n).matchType(o,i,s);return!!c&&c.matchToEnd(e,r)},To.prototype.compatible=function(t){for(var e=this,n=0;n<this.elements.length;n++)for(var r=e.elements[n],o=0;o<t.elements.length;o++)if(t.elements[o].compatible(r))return!0;return!1},To.prototype.generateContent=function(t){return this.start(t).fillBefore(Co.empty,!0)},To.parse=function(t,e){for(var n=this,r=[],o=0,i=null;(o+=/^\s*/.exec(e.slice(o))[0].length)!=e.length;){var s=/^(?:(\w+)|\(\s*(\w+(?:\s*\|\s*\w+)*)\s*\))/.exec(e.slice(o));if(!s)throw new SyntaxError("Invalid content expression '"+e+"' at "+o);o+=s[0].length;var a=/^\[([^\]]+)\]/.exec(e.slice(o));a&&(o+=a[0].length);var c=/^<(?:(_)|\s*(\w+(?:\s+\w+)*)\s*)>/.exec(e.slice(o));c&&(o+=c[0].length);var p=/^(?:([+*?])|\{\s*(\d+|\.\w+)\s*(,\s*(\d+|\.\w+)?)?\s*\})/.exec(e.slice(o));p&&(o+=p[0].length);for(var l=x(t.schema,s[1]?[s[1]]:s[2].split(/\s*\|\s*/)),u=0;u<l.length;u++)if(null==i)i=l[u].isInline;else if(i!=l[u].isInline)throw new SyntaxError("Mixing inline and block content in a single node");var h=a?O(t,a[1]):null,f=!!c&&(!!c[1]||n.gatherMarks(t.schema,c[2].split(/\s+/))),d=M(t,p),m=d.min,v=d.max;if(0!=m&&(l[0].hasRequiredAttrs(h)||l[0].isText))throw new SyntaxError("Node type "+s[0]+" in type "+t.name+" is required, but has non-optional attributes");for(var g=new No(l,h,f,m,v),y=r.length-1;y>=0;y--){var w=r[y];if(w.min!=w.max&&w.overlaps(g))throw new SyntaxError("Possibly ambiguous overlapping adjacent content expressions in '"+e+"'");if(0!=w.min)break}r.push(g)}return new To(t,r,!!i)},To.gatherMarks=function(t,e){for(var n=[],r=0;r<e.length;r++){var o=e[r],i=t.marks[o],s=i;if(i)n.push(i);else for(var a in t.marks){var c=t.marks[a];("_"==o||c.spec.group&&c.spec.group.split(" ").indexOf(o)>-1)&&n.push(s=c)}if(!s)throw new SyntaxError("Unknown mark type: '"+e[r]+"'")}return n},Object.defineProperties(To.prototype,Eo);var Ao=To,No=function(t,e,n,r,o){this.nodeTypes=t,this.attrs=e,this.marks=n,this.min=r,this.max=o};No.prototype.matchesType=function(t,e,n,r,o){var i=this;if(-1==this.nodeTypes.indexOf(t))return!1;if(this.attrs){if(!e)return!1;for(var s in i.attrs)if(e[s]!=k(i.attrs[s],r,o))return!1}if(!0===this.marks)return!0;if(!1===this.marks)return 0==n.length;for(var a=0;a<n.length;a++)if(-1==i.marks.indexOf(n[a].type))return!1;return!0},No.prototype.matches=function(t,e,n){return this.matchesType(t.type,t.attrs,t.marks,e,n)},No.prototype.compatible=function(t){for(var e=this,n=0;n<this.nodeTypes.length;n++)if(-1!=t.nodeTypes.indexOf(e.nodeTypes[n]))return!0;return!1},No.prototype.constrainedAttrs=function(t,e){var n=this;if(!this.attrs)return null;var r=Object.create(null);for(var o in n.attrs)r[o]=k(n.attrs[o],t,e);return r},No.prototype.createFiller=function(t,e){var n=this.nodeTypes[0],r=n.computeAttrs(this.constrainedAttrs(t,e));return n.create(r,n.contentExpr.generateContent(r))},No.prototype.defaultType=function(){var t=this.nodeTypes[0];if(!t.hasRequiredAttrs()&&!t.isText)return t},No.prototype.overlaps=function(t){return this.nodeTypes.some(function(e){return t.nodeTypes.indexOf(e)>-1})},No.prototype.allowsMark=function(t){return!0===this.marks||this.marks&&this.marks.indexOf(t)>-1};var Ro=function(t,e,n,r){this.expr=t,this.attrs=e,this.index=n,this.count=r},Io={element:{},nextElement:{}};Io.element.get=function(){return this.expr.elements[this.index]},Io.nextElement.get=function(){for(var t=this,e=this.index,n=this.count;e<this.expr.elements.length;e++){var r=t.expr.elements[e];if(t.resolveValue(r.max)>n)return r;n=0}},Ro.prototype.move=function(t,e){return new Ro(this.expr,this.attrs,t,e)},Ro.prototype.resolveValue=function(t){return t instanceof Po?k(t,this.attrs,this.expr):t},Ro.prototype.matchNode=function(t){return this.matchType(t.type,t.attrs,t.marks)},Ro.prototype.matchType=function(t,e,n){var r=this;void 0===n&&(n=Do.none);for(var o=this,i=o.index,s=o.count;i<this.expr.elements.length;i++,s=0){var a=r.expr.elements[i];if(s<r.resolveValue(a.max)&&a.matchesType(t,e,n,r.attrs,r.expr))return s++,r.move(i,s);if(s<r.resolveValue(a.min))return null}},Ro.prototype.matchFragment=function(t,e,n){var r=this;if(void 0===e&&(e=0),void 0===n&&(n=t.childCount),e==n)return this;for(var o=e,i=this.expr.elements.length,s=this,a=s.index,c=s.count;a<i;a++,c=0){for(var p=r.expr.elements[a],l=r.resolveValue(p.max);c<l&&o<n&&p.matches(t.child(o),r.attrs,r.expr);)if(c++,++o==n)return r.move(a,c);if(c<r.resolveValue(p.min))return null}return!1},Ro.prototype.matchToEnd=function(t,e,n){var r=this.matchFragment(t,e,n);return r&&r.validEnd()||!1},Ro.prototype.validEnd=function(){for(var t=this,e=this.index,n=this.count;e<this.expr.elements.length;e++,n=0)if(n<t.resolveValue(t.expr.elements[e].min))return!1;return!0},Ro.prototype.fillBefore=function(t,e,n){for(var r=this,o=[],i=this,s=n||0,a=this.expr.elements.length;;){var c=i.matchFragment(t,s);if(c&&(!e||c.validEnd()))return Co.from(o);if(!1===c)return null;var p=i.element;if(i.count<r.resolveValue(p.min))o.push(p.createFiller(r.attrs,r.expr)),i=i.move(i.index,i.count+1);else{if(!(i.index<a))return t.childCount>s?null:Co.from(o);i=i.move(i.index+1,0)}}},Ro.prototype.possibleContent=function(){for(var t=this,e=[],n=this.index,r=this.count;n<this.expr.elements.length;n++,r=0){var o=t.expr.elements[n],i=o.constrainedAttrs(t.attrs,t.expr);if(r<t.resolveValue(o.max))for(var s=0;s<o.nodeTypes.length;s++){var a=o.nodeTypes[s];a.hasRequiredAttrs(i)||a.isText||e.push({type:a,attrs:i})}if(t.resolveValue(o.min)>r)break}return e},Ro.prototype.allowsMark=function(t){return this.element.allowsMark(t)},Ro.prototype.findWrapping=function(t,e,n){for(var r=Object.create(null),o={match:this,via:null},i=[o];i.length;){var s=i.shift(),a=s.match;if(a.matchType(t,e,n)){for(var c=[],p=s;p!=o;p=p.via)c.push({type:p.match.expr.nodeType,attrs:p.match.attrs});return c.reverse()}for(var l=a.possibleContent(),u=0;u<l.length;u++){var h=l[u],f=h.type,d=h.attrs,m=f.computeAttrs(d);f.isLeaf||f.name in r||s!=o&&!a.matchType(f,m).validEnd()||(i.push({match:f.contentExpr.start(m),via:s}),r[f.name]=!0)}}},Ro.prototype.findWrappingFor=function(t){return this.findWrapping(t.type,t.attrs,t.marks)},Object.defineProperties(Ro.prototype,Io);var Po=function(t){this.attr=t},zo=2e9,Fo={ContentExpr:Ao,ContentMatch:Ro},Bo=Mo.Node,$o=Mo.TextNode,_o=Wr.Fragment,Vo=Qr.Mark,jo=Fo.ContentExpr,Lo=function(t,e,n){this.name=t,this.schema=e,this.spec=n,this.groups=n.group?n.group.split(" "):[],this.attrs=T(n.attrs),this.defaultAttrs=C(this.attrs),this.contentExpr=null,this.isBlock=!(n.inline||"text"==t),this.isText="text"==t},Jo={isInline:{},isTextblock:{},inlineContent:{},isLeaf:{},isAtom:{}};Jo.isInline.get=function(){return!this.isBlock},Jo.isTextblock.get=function(){return this.isBlock&&this.contentExpr.inlineContent},Jo.inlineContent.get=function(){return this.contentExpr.inlineContent},Jo.isLeaf.get=function(){return this.contentExpr.isLeaf},Jo.isAtom.get=function(){return this.isLeaf||this.spec.atom},Lo.prototype.hasRequiredAttrs=function(t){var e=this;for(var n in e.attrs)if(e.attrs[n].isRequired&&(!t||!(n in t)))return!0;return!1},Lo.prototype.compatibleContent=function(t){return this==t||this.contentExpr.compatible(t.contentExpr)},Lo.prototype.computeAttrs=function(t){return!t&&this.defaultAttrs?this.defaultAttrs:D(this.attrs,t)},Lo.prototype.create=function(t,e,n){if("string"==typeof e)throw new Error("Calling create with string");if(this.isText)throw new Error("NodeType.create can't construct text nodes");return new Bo(this,this.computeAttrs(t),_o.from(e),Vo.setFrom(n))},Lo.prototype.createChecked=function(t,e,n){if(t=this.computeAttrs(t),e=_o.from(e),!this.validContent(e,t))throw new RangeError("Invalid content for node "+this.name);return new Bo(this,t,e,Vo.setFrom(n))},Lo.prototype.createAndFill=function(t,e,n){if(t=this.computeAttrs(t),(e=_o.from(e)).size){var r=this.contentExpr.start(t).fillBefore(e);if(!r)return null;e=r.append(e)}var o=this.contentExpr.getMatchAt(t,e).fillBefore(_o.empty,!0);return o?new Bo(this,t,e.append(o),Vo.setFrom(n)):null},Lo.prototype.validContent=function(t,e){return this.contentExpr.matches(e,t)},Lo.compile=function(t,e){var n=Object.create(null);t.forEach(function(t,r){return n[t]=new Lo(t,e,r)});var r=e.spec.topNode||"doc";if(!n[r])throw new RangeError("Schema is missing its top node type ('"+r+"')");if(!n.text)throw new RangeError("Every schema needs a 'text' type");for(var o in n.text.attrs)throw new RangeError("The text node type should not have attributes");return n},Object.defineProperties(Lo.prototype,Jo);var Wo=Lo,qo=function(t){this.default=t.default,this.compute=t.compute},Ko={isRequired:{}};Ko.isRequired.get=function(){return void 0===this.default&&!this.compute},Object.defineProperties(qo.prototype,Ko);var Ho=function(t,e,n,r){this.name=t,this.schema=n,this.spec=r,this.attrs=T(r.attrs),this.rank=e,this.excluded=null;var o=C(this.attrs);this.instance=o&&new Vo(this,o)};Ho.prototype.create=function(t){return!t&&this.instance?this.instance:new Vo(this,D(this.attrs,t))},Ho.compile=function(t,e){var n=Object.create(null),r=0;return t.forEach(function(t,o){return n[t]=new Ho(t,r++,e,o)}),n},Ho.prototype.removeFromSet=function(t){for(var e=this,n=0;n<t.length;n++)if(t[n].type==e)return t.slice(0,n).concat(t.slice(n+1));return t},Ho.prototype.isInSet=function(t){for(var e=this,n=0;n<t.length;n++)if(t[n].type==e)return t[n]},Ho.prototype.excludes=function(t){return this.excluded.indexOf(t)>-1};var Uo=Ho,Qo=function(t){var e=this;this.spec={};for(var n in t)e.spec[n]=t[n];this.spec.nodes=Oo.from(t.nodes),this.spec.marks=Oo.from(t.marks),this.nodes=Lo.compile(this.spec.nodes,this),this.marks=Ho.compile(this.spec.marks,this);for(var r in e.nodes){if(r in e.marks)throw new RangeError(r+" can not be both a node and a mark");var o=e.nodes[r];o.contentExpr=jo.parse(o,e.spec.nodes.get(r).content||"")}for(var i in e.marks){var s=e.marks[i],a=s.spec.excludes;s.excluded=null==a?[s]:""==a?[]:jo.gatherMarks(e,a.split(" "))}this.cached=Object.create(null),this.cached.wrappings=Object.create(null),this.nodeFromJSON=this.nodeFromJSON.bind(this),this.markFromJSON=this.markFromJSON.bind(this),this.topNodeType=this.nodes[this.spec.topNode||"doc"]};Qo.prototype.node=function(t,e,n,r){if("string"==typeof t)t=this.nodeType(t);else{if(!(t instanceof Lo))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)},Qo.prototype.text=function(t,e){var n=this.nodes.text;return new $o(n,n.defaultAttrs,t,Vo.setFrom(e))},Qo.prototype.mark=function(t,e){return"string"==typeof t&&(t=this.marks[t]),t.create(e)},Qo.prototype.nodeFromJSON=function(t){return Bo.fromJSON(this,t)},Qo.prototype.markFromJSON=function(t){return Vo.fromJSON(this,t)},Qo.prototype.nodeType=function(t){var e=this.nodes[t];if(!e)throw new RangeError("Unknown node type: "+t);return e};var Go={NodeType:Wo,MarkType:Uo,Schema:Qo},Xo=Wr.Fragment,Yo=ro.Slice,Zo=Qr.Mark,ti=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)})};ti.prototype.parse=function(t,e){void 0===e&&(e={});var n=new ci(this,e,!1);return n.addAll(t,null,e.from,e.to),n.finish()},ti.prototype.parseSlice=function(t,e){void 0===e&&(e={});var n=new ci(this,e,!0);return n.addAll(t,null,e.from,e.to),Yo.maxOpen(n.finish())},ti.prototype.matchTag=function(t,e){for(var n=this,r=0;r<this.tags.length;r++){var o=n.tags[r];if(N(t,o.tag)&&(!o.context||e.matchesContext(o.context))){if(o.getAttrs){var i=o.getAttrs(t);if(!1===i)continue;o.attrs=i}return o}}},ti.prototype.matchStyle=function(t,e,n){for(var r=this,o=0;o<this.styles.length;o++){var i=r.styles[o];if(i.style==t&&(!i.context||n.matchesContext(i.context))){if(i.getAttrs){var s=i.getAttrs(e);if(!1===s)continue;i.attrs=s}return i}}},ti.schemaRules=function(t){function e(t){for(var e=null==t.priority?50:t.priority,r=0;r<n.length;r++){var o=n[r];if((null==o.priority?50:o.priority)<e)break}n.splice(r,0,t)}var n=[];for(var r in t.marks)!function(n){var r=t.marks[n].spec.parseDOM;r&&r.forEach(function(t){e(t=I(t)),t.mark=n})}(r);for(var o in t.nodes)!function(n){var r=t.nodes[o].spec.parseDOM;r&&r.forEach(function(t){e(t=I(t)),t.node=o})}();return n},ti.fromSchema=function(t){return t.cached.domParser||(t.cached.domParser=new ti(t,ti.schemaRules(t)))};var ei=ti,ni={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},ri={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},oi={ol:!0,ul:!0},ii=1,si=2,ai=function(t,e,n,r,o){this.type=t,this.attrs=e,this.solid=n,this.match=r||(4&o?null:t.contentExpr.start(e)),this.options=o,this.content=[]};ai.prototype.findWrapping=function(t,e){if(!this.match){if(!this.type)return[];var n=this.type.contentExpr.atType(this.attrs,t,e);if(!n){var r,o=this.type.contentExpr.start(this.attrs);if(r=o.findWrapping(t,e))return this.match=o,r}if(!n)return null;this.match=n}return this.match.findWrapping(t,e)},ai.prototype.finish=function(t){if(!(this.options&ii)){var e,n=this.content[this.content.length-1];n&&n.isText&&(e=/\s+$/.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=Xo.from(this.content);return!t&&this.match&&(r=r.append(this.match.fillBefore(Xo.empty,!0))),this.type?this.type.create(this.attrs,r):r};var ci=function(t,e,n){this.parser=t,this.options=e,this.isOpen=n;var r,o=e.topNode,i=E(e.preserveWhitespace)|(n?4:0);r=o?new ai(o.type,o.attrs,!0,o.contentMatchAt(e.topStart||0),i):n?new ai(null,null,!0,null,i):new ai(t.schema.topNodeType,null,!0,null,i),this.nodes=[r],this.marks=Zo.none,this.open=0,this.find=e.findPositions},pi={top:{},currentPos:{}};pi.top.get=function(){return this.nodes[this.open]},ci.prototype.addMark=function(t){var e=this.marks;return this.marks=t.addToSet(this.marks),e},ci.prototype.addDOM=function(t){if(3==t.nodeType)this.addTextNode(t);else if(1==t.nodeType){var e=t.getAttribute("style");e?this.addElementWithStyles(R(e),t):this.addElement(t)}},ci.prototype.addTextNode=function(t){var e=t.nodeValue,n=this.top;if(n.type&&n.type.inlineContent||/\S/.test(e)){if(n.options&ii)n.options&si||(e=e.replace(/\r?\n|\r/g," "));else if(e=e.replace(/\s+/g," "),/^\s/.test(e)&&this.open==this.nodes.length-1){var r=n.content[n.content.length-1];(!r||r.isText&&/\s$/.test(r.text))&&(e=e.slice(1))}e&&this.insertNode(this.parser.schema.text(e,this.marks)),this.findInText(t)}else this.findInside(t)},ci.prototype.addElement=function(t){var e=t.nodeName.toLowerCase();oi.hasOwnProperty(e)&&A(t);var n=this.options.ruleFromNode&&this.options.ruleFromNode(t)||this.parser.matchTag(t,this);if(n?n.ignore:ri.hasOwnProperty(e))this.findInside(t);else if(!n||n.skip){n&&n.skip.nodeType&&(t=n.skip);var r=ni.hasOwnProperty(e)&&this.top;this.addAll(t),r&&this.sync(r)}else this.addElementByRule(t,n)},ci.prototype.addElementWithStyles=function(t,e){for(var n=this,r=this.marks,o=!1,i=0;i<t.length;i+=2){var s=n.parser.matchStyle(t[i],t[i+1],n);if(s){if(s.ignore){o=!0;break}n.addMark(n.parser.schema.marks[s.mark].create(s.attrs))}}o||this.addElement(e),this.marks=r},ci.prototype.addElementByRule=function(t,e){var n,r,o,i,s,a=this;if(e.node?(o=this.parser.schema.nodes[e.node]).isLeaf?this.insertNode(o.create(e.attrs,null,this.marks)):n=this.enter(o,e.attrs,e.preserveWhitespace)&&this.top:(i=this.parser.schema.marks[e.mark],r=this.addMark(s=i.create(e.attrs))),o&&o.isLeaf)this.findInside(t);else if(e.getContent)this.findInside(t),e.getContent(t).forEach(function(t){return a.insertNode(s?t.mark(s.addToSet(t.marks)):t)});else{var c=e.contentElement;"string"==typeof c&&(c=t.querySelector(c)),c||(c=t),this.findAround(t,c,!0),this.addAll(c,n)}return n?(this.sync(n),this.open--):r&&(this.marks=r),!0},ci.prototype.addAll=function(t,e,n,r){for(var o=this,i=n||0,s=n?t.childNodes[n]:t.firstChild,a=null==r?null:t.childNodes[r];s!=a;s=s.nextSibling,++i)o.findAtPoint(t,i),o.addDOM(s),e&&ni.hasOwnProperty(s.nodeName.toLowerCase())&&o.sync(e);this.findAtPoint(t,i)},ci.prototype.findPlace=function(t,e){for(var n,r,o=this,i=this.open;i>=0;i--){var s=o.nodes[i],a=s.findWrapping(t,e);if(a&&(!n||n.length>a.length)&&(n=a,r=s,!a.length))break;if(s.solid)break}if(!n)return!1;this.sync(r);for(var c=0;c<n.length;c++)o.enterInner(n[c].type,n[c].attrs,!1);return!0},ci.prototype.insertNode=function(t){if(this.findPlace(t.type,t.attrs)){this.closeExtra();var e=this.top;if(e.match){var n=e.match.matchNode(t);n||(t=t.mark(t.marks.filter(function(t){return e.match.allowsMark(t.type)})),n=e.match.matchNode(t)),e.match=n}e.content.push(t)}},ci.prototype.enter=function(t,e,n){var r=this.findPlace(t,e);return r&&this.enterInner(t,e,!0,n),r},ci.prototype.enterInner=function(t,e,n,r){this.closeExtra();var o=this.top;o.match=o.match&&o.match.matchType(t,e);var i=null==r?-5&o.options:E(r);4&o.options&&0==o.content.length&&(i|=4),this.nodes.push(new ai(t,e,n,null,i)),this.open++},ci.prototype.closeExtra=function(t){var e=this,n=this.nodes.length-1;if(n>this.open){for(this.marks=Zo.none;n>this.open;n--)e.nodes[n-1].content.push(e.nodes[n].finish(t));this.nodes.length=this.open+1}},ci.prototype.finish=function(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(this.isOpen||this.options.topOpen)},ci.prototype.sync=function(t){for(var e=this,n=this.open;n>=0;n--)if(e.nodes[n]==t)return void(e.open=n)},pi.currentPos.get=function(){var t=this;this.closeExtra();for(var e=0,n=this.open;n>=0;n--){for(var r=t.nodes[n].content,o=r.length-1;o>=0;o--)e+=r[o].nodeSize;n&&e++}return e},ci.prototype.findAtPoint=function(t,e){var n=this;if(this.find)for(var r=0;r<this.find.length;r++)n.find[r].node==t&&n.find[r].offset==e&&(n.find[r].pos=n.currentPos)},ci.prototype.findInside=function(t){var e=this;if(this.find)for(var n=0;n<this.find.length;n++)null==e.find[n].pos&&1==t.nodeType&&t.contains(e.find[n].node)&&(e.find[n].pos=e.currentPos)},ci.prototype.findAround=function(t,e,n){var r=this;if(t!=e&&this.find)for(var o=0;o<this.find.length;o++)null==r.find[o].pos&&1==t.nodeType&&t.contains(r.find[o].node)&&e.compareDocumentPosition(r.find[o].node)&(n?2:4)&&(r.find[o].pos=r.currentPos)},ci.prototype.findInText=function(t){var e=this;if(this.find)for(var n=0;n<this.find.length;n++)e.find[n].node==t&&(e.find[n].pos=e.currentPos-(t.nodeValue.length-e.find[n].offset))},ci.prototype.matchesContext=function(t){var e=this,n=t.split("/"),r=this.options.context,o=!(this.isOpen||r&&r.parent.type!=this.nodes[0].type),i=-(r?r.depth+1:0)+(o?0:1),s=function(t,a){for(;t>=0;t--){var 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i;i=Fo,e.ContentMatch=i.ContentMatch,e.DOMParser=li.DOMParser,e.DOMSerializer=hi.DOMSerializer}),di=fi.Schema,mi=fi.DOMParser,vi=fi.DOMSerializer,gi=fi.Slice,yi=fi.Fragment,wi=Object.create(null),bi=function(t,e,n){this.ranges=n||[new xi(t.min(e),t.max(e))],this.$anchor=t,this.$head=e},ki={anchor:{},head:{},from:{},to:{},$from:{},$to:{},empty:{}};ki.anchor.get=function(){return this.$anchor.pos},ki.head.get=function(){return this.$head.pos},ki.from.get=function(){return this.$from.pos},ki.to.get=function(){return this.$to.pos},ki.$from.get=function(){return this.ranges[0].$from},ki.$to.get=function(){return this.ranges[0].$to},ki.empty.get=function(){for(var t=this.ranges,e=0;e<t.length;e++)if(t[e].$from.pos!=t[e].$to.pos)return!1;return!0},bi.prototype.content=function(){return this.$from.node(0).slice(this.from,this.to,!0)},bi.prototype.replace=function(t,e){void 0===e&&(e=gi.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,s=this.ranges,a=0;a<s.length;a++){var c=s[a],p=c.$from,l=c.$to,u=t.mapping.slice(i);t.replaceRange(u.map(p.pos),u.map(l.pos),a?gi.empty:e),0==a&&B(t,i,(n?n.isInline:r&&r.isTextblock)?-1:1)}},bi.prototype.replaceWith=function(t,e){for(var n=t.steps.length,r=this.ranges,o=0;o<r.length;o++){var i=r[o],s=i.$from,a=i.$to,c=t.mapping.slice(n),p=c.map(s.pos),l=c.map(a.pos);o?t.deleteRange(p,l):(t.replaceRangeWith(p,l,e),B(t,n,e.isInline?-1:1))}},bi.findFrom=function(t,e,n){var r=t.parent.inlineContent?new Oi(t):F(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?F(t.node(0),t.node(o),t.before(o+1),t.index(o),e,n):F(t.node(0),t.node(o),t.after(o+1),t.index(o)+1,e,n);if(i)return i}},bi.near=function(t,e){return void 0===e&&(e=1),this.findFrom(t,e)||this.findFrom(t,-e)||new Ni(t.node(0))},bi.atStart=function(t){return F(t,t,0,0,1)||new Ni(t)},bi.atEnd=function(t){return F(t,t,t.content.size,t.childCount,-1)||new Ni(t)},bi.fromJSON=function(t,e){var n=wi[e.type];return n?n.fromJSON(t,e):this.backwardsCompatFromJSON(t,e)},bi.backwardsCompatFromJSON=function(t,e){if(null!=e.anchor)return Oi.fromJSON(t,e);if(null!=e.node)return Ti.fromJSON(t,{anchor:e.node,head:e.after});throw new RangeError("Unrecognized JSON data "+JSON.stringify(e))},bi.jsonID=function(t,e){if(t in wi)throw new RangeError("Duplicate use of selection JSON ID "+t);return wi[t]=e,e.prototype.jsonID=t,e},bi.prototype.getBookmark=function(){return Oi.between(this.anchor,this.head).getBookmark()},Object.defineProperties(bi.prototype,ki);var Si=bi;bi.prototype.visible=!0;var xi=function(t,e){this.$from=t,this.$to=e},Mi=xi,Oi=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={$cursor:{}};return n.$cursor.get=function(){return this.$anchor.pos==this.$head.pos?this.$head:null},e.prototype.map=function(n,r){var o=n.resolve(r.map(this.head));if(!o.parent.inlineContent)return t.near(o);var i=n.resolve(r.map(this.anchor));return new e(i.parent.inlineContent?i:o,o)},e.prototype.replace=function(e,n){void 0===n&&(n=gi.empty),t.prototype.replace.call(this,e,n),n==gi.empty&&this.$from.parentOffset<this.$from.parent.content.size&&e.ensureMarks(this.$from.marks(!0))},e.prototype.eq=function(t){return t instanceof e&&t.anchor==this.anchor&&t.head==this.head},e.prototype.getBookmark=function(){return new Di(this.anchor,this.head)},e.prototype.toJSON=function(){return{type:"text",anchor:this.anchor,head:this.head}},e.fromJSON=function(t,n){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 s=t.findFrom(r,o,!0)||t.findFrom(r,-o,!0);if(!s)return t.near(r,o);r=s.$head}return n.parent.inlineContent||(0==i?n=r:(n=(t.findFrom(n,-o,!0)||t.findFrom(n,o,!0)).$anchor).pos<r.pos!=i<0&&(n=r)),new e(n,r)},Object.defineProperties(e.prototype,n),e}(bi),Ci=Oi;bi.jsonID("text",Oi);var Di=function(t,e){this.anchor=t,this.head=e};Di.prototype.map=function(t){return new Di(t.map(this.anchor),t.map(this.head))},Di.prototype.resolve=function(t){return Oi.between(t.resolve(this.anchor),t.resolve(this.head))};var Ti=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,s=o.pos,a=n.resolve(s);return i?t.near(a):new e(a)},e.prototype.content=function(){return new gi(yi.from(this.node),0,0)},e.prototype.eq=function(t){return t instanceof 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e(t)},e.prototype.eq=function(t){return t instanceof e},e.prototype.getBookmark=function(){return Ii},e}(bi),Ri=Ni;bi.jsonID("all",Ni);var Ii={map:function(){return this},resolve:function(t){return new Ni(t)}},Pi={Selection:Si,SelectionRange:Mi,TextSelection:Ci,NodeSelection:Ei,AllSelection:Ri},zi=65535,Fi=Math.pow(2,16),Bi=function(t,e,n){void 0===e&&(e=!1),void 0===n&&(n=null),this.pos=t,this.deleted=e,this.recover=n},$i=Bi,_i=function(t,e){void 0===e&&(e=!1),this.ranges=t,this.inverted=e};_i.prototype.recover=function(t){var e=this,n=0,r=_(t);if(!this.inverted)for(var o=0;o<r;o++)n+=e.ranges[3*o+2]-e.ranges[3*o+1];return this.ranges[3*r]+n+V(t)},_i.prototype.mapResult=function(t,e){return this._map(t,e,!1)},_i.prototype.map=function(t,e){return this._map(t,e,!0)},_i.prototype._map=function(t,e,n){for(var r=this,o=0,i=this.inverted?2:1,s=this.inverted?1:2,a=0;a<this.ranges.length;a+=3){var c=r.ranges[a]-(r.inverted?o:0);if(c>t)break;var p=r.ranges[a+i],l=r.ranges[a+s],u=c+p;if(t<=u){var h=c+o+((p?t==c?-1:t==u?1:e:e)<0?0:l);if(n)return h;var f=$(a/3,t-c);return new Bi(h,e<0?t!=c:t!=u,f)}o+=l-p}return n?t+o:new Bi(t+o)},_i.prototype.touches=function(t,e){for(var n=this,r=0,o=_(e),i=this.inverted?2:1,s=this.inverted?1:2,a=0;a<this.ranges.length;a+=3){var c=n.ranges[a]-(n.inverted?r:0);if(c>t)break;var p=n.ranges[a+i];if(t<=c+p&&a==3*o)return!0;r+=n.ranges[a+s]-p}return!1},_i.prototype.forEach=function(t){for(var e=this,n=this.inverted?2:1,r=this.inverted?1:2,o=0,i=0;o<this.ranges.length;o+=3){var s=e.ranges[o],a=s-(e.inverted?i:0),c=s+(e.inverted?0:i),p=e.ranges[o+n],l=e.ranges[o+r];t(a,a+p,c,c+l),i+=l-p}},_i.prototype.invert=function(){return new _i(this.ranges,!this.inverted)},_i.prototype.toString=function(){return(this.inverted?"-":"")+JSON.stringify(this.ranges)};var Vi=_i;_i.empty=new _i([]);var ji=function(t,e,n,r){this.maps=t||[],this.from=n||0,this.to=null==r?this.maps.length:r,this.mirror=e};ji.prototype.slice=function(t,e){return void 0===t&&(t=0),void 0===e&&(e=this.maps.length),new ji(this.maps,this.mirror,t,e)},ji.prototype.copy=function(){return new ji(this.maps.slice(),this.mirror&&this.mirror.slice(),this.from,this.to)},ji.prototype.getMirror=function(t){var e=this;if(this.mirror)for(var n=0;n<this.mirror.length;n++)if(e.mirror[n]==t)return e.mirror[n+(n%2?-1:1)]},ji.prototype.setMirror=function(t,e){this.mirror||(this.mirror=[]),this.mirror.push(t,e)},ji.prototype.appendMap=function(t,e){this.to=this.maps.push(t),null!=e&&this.setMirror(this.maps.length-1,e)},ji.prototype.appendMapping=function(t){for(var e=this,n=0,r=this.maps.length;n<t.maps.length;n++){var o=t.getMirror(n);e.appendMap(t.maps[n],null!=o&&o<n?r+o:null)}},ji.prototype.appendMappingInverted=function(t){for(var e=this,n=t.maps.length-1,r=this.maps.length+t.maps.length;n>=0;n--){var o=t.getMirror(n);e.appendMap(t.maps[n].invert(),null!=o&&o>n?r-o-1:null)}},ji.prototype.invert=function(){var t=new ji;return t.appendMappingInverted(this),t},ji.prototype.map=function(t,e){var n=this;if(this.mirror)return this._map(t,e,!0);for(var r=this.from;r<this.to;r++)t=n.maps[r].map(t,e);return t},ji.prototype.mapResult=function(t,e){return this._map(t,e,!1)},ji.prototype._map=function(t,e,n){for(var r=this,o=!1,i=null,s=this.from;s<this.to;s++){var a=r.maps[s],c=i&&i[s];if(null!=c&&a.touches(t,c))t=a.recover(c);else{var p=a.mapResult(t,e);if(null!=p.recover){var l=r.getMirror(s);if(null!=l&&l>s&&l<r.to){if(p.deleted){s=l,t=r.maps[l].recover(p.recover);continue}(i||(i=Object.create(null)))[l]=p.recover}}p.deleted&&(o=!0),t=p.pos}}return n?t:new Bi(t,o)};var Li={MapResult:$i,StepMap:Vi,Mapping:ji},Ji=Li.Mapping,Wi=function(t){function e(e){t.call(this,e)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={name:{}};return n.name.get=function(){return"TransformError"},Object.defineProperties(e.prototype,n),e}(Error),qi=Wi,Ki=function(t){this.doc=t,this.steps=[],this.docs=[],this.mapping=new Ji},Hi={before:{},docChanged:{}};Hi.before.get=function(){return this.docs.length?this.docs[0]:this.doc},Ki.prototype.step=function(t){var e=this.maybeStep(t);if(e.failed)throw new Wi(e.failed);return this},Ki.prototype.maybeStep=function(t){var e=t.apply(this.doc);return e.failed||this.addStep(t,e.doc),e},Hi.docChanged.get=function(){return this.steps.length>0},Ki.prototype.addStep=function(t,e){this.docs.push(this.doc),this.steps.push(t),this.mapping.appendMap(t.getMap()),this.doc=e},Object.defineProperties(Ki.prototype,Hi);var Ui={TransformError:qi,Transform:Ki},Qi=fi.ReplaceError,Gi=Li.StepMap,Xi=Object.create(null),Yi=function(){};Yi.prototype.apply=function(t){return j()},Yi.prototype.getMap=function(){return Gi.empty},Yi.prototype.invert=function(t){return j()},Yi.prototype.map=function(t){return j()},Yi.prototype.merge=function(t){return null},Yi.prototype.offset=function(t){return j()},Yi.prototype.toJSON=function(){var t=this,e={stepType:this.jsonID};for(var n in t)if(t.hasOwnProperty(n)){var r=t[n];e[n]=r&&r.toJSON?r.toJSON():r}return e},Yi.fromJSON=function(t,e){return Xi[e.stepType].fromJSON(t,e)},Yi.jsonID=function(t,e){if(t in Xi)throw new RangeError("Duplicate use of step JSON ID "+t);return Xi[t]=e,e.prototype.jsonID=t,e};var Zi=Yi,ts=function(t,e){this.doc=t,this.failed=e};ts.ok=function(t){return new ts(t,null)},ts.fail=function(t){return new ts(null,t)},ts.fromReplace=function(t,e,n,r){try{return ts.ok(t.replace(e,n,r))}catch(t){if(t instanceof Qi)return ts.fail(t.message);throw t}};var es={Step:Zi,StepResult:ts},ns=fi.Slice,rs=es.Step,is=es.StepResult,ss=Li.StepMap,as=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&&L(t,this.from,this.to)?is.fail("Structure replace would overwrite content"):is.fromReplace(t,this.from,this.to,this.slice)},e.prototype.getMap=function(){return new ss([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?ns.empty:new ns(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?ns.empty:new ns(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.prototype.offset=function(t){return new e(this.from+t,this.to+t,this.slice,this.structure)},e.fromJSON=function(t,n){return new e(n.from,n.to,ns.fromJSON(t,n.slice),!!n.structure)},e}(rs),cs=as;rs.jsonID("replace",as);var ps=function(t){function e(e,n,r,o,i,s,a){t.call(this),this.from=e,this.to=n,this.gapFrom=r,this.gapTo=o,this.slice=i,this.insert=s,this.structure=!!a}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.apply=function(t){if(this.structure&&(L(t,this.from,this.gapFrom)||L(t,this.gapTo,this.to)))return is.fail("Structure gap-replace would overwrite content");var e=t.slice(this.gapFrom,this.gapTo);if(e.openStart||e.openEnd)return is.fail("Gap is not a flat range");var n=this.slice.insertAt(this.insert,e.content);return n?is.fromReplace(t,this.from,this.to,n):is.fail("Content does not fit in gap")},e.prototype.getMap=function(){return new ss([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.toJSON=function(){var t={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,slice:this.slice.toJSON()};return this.structure&&(t.structure=!0),!0},e.prototype.offset=function(t){return new e(this.from+t,this.to+t,this.gapFrom+t,this.gapTo+t,this.slice,this.insert,this.structure)},e.fromJSON=function(t,n){return new e(n.from,n.to,n.gapFrom,n.gapTo,ns.fromJSON(t,n.slice),n.insert,!!n.structure)},e}(rs),ls=ps;rs.jsonID("replaceAround",ps);var us={ReplaceStep:cs,ReplaceAroundStep:ls},hs=fi.Slice,fs=fi.Fragment,ds=Ui.Transform,ms=us.ReplaceStep,vs=us.ReplaceAroundStep,gs=W;ds.prototype.lift=function(t,e){for(var n=t.$from,r=t.$to,o=t.depth,i=n.before(o+1),s=r.after(o+1),a=i,c=s,p=fs.empty,l=0,u=o,h=!1;u>e;u--)h||n.index(u)>0?(h=!0,p=fs.from(n.node(u).copy(p)),l++):a--;for(var f=fs.empty,d=0,m=o,v=!1;m>e;m--)v||r.after(m+1)<r.end(m)?(v=!0,f=fs.from(r.node(m).copy(f)),d++):c++;return this.step(new vs(a,c,i,s,new hs(p.append(f),l,d),p.size-l,!0))};var ys=q;ds.prototype.wrap=function(t,e){for(var n=fs.empty,r=e.length-1;r>=0;r--)n=fs.from(e[r].type.create(e[r].attrs,n));var o=t.start,i=t.end;return this.step(new vs(o,i,o,i,new hs(n,0,0),e.length,!0))},ds.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)){o.clearNonMatching(o.mapping.slice(i).map(e,1),n.contentExpr.start(r));var s=o.mapping.slice(i),a=s.map(e,1),c=s.map(e+t.nodeSize,1);return o.step(new vs(a,c,a+1,c-1,new hs(fs.from(n.create(r)),0,0),1,!0)),!1}}),this},ds.prototype.setNodeType=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,n))throw new RangeError("Invalid content for node type "+e.name);return this.step(new vs(t,t+o.nodeSize,t+1,t+o.nodeSize-1,new hs(fs.from(i),0,0),1,!0))};var ws=U;ds.prototype.split=function(t,e,n){void 0===e&&(e=1);for(var r=this.doc.resolve(t),o=fs.empty,i=fs.empty,s=r.depth,a=r.depth-e,c=e-1;s>a;s--,c--){o=fs.from(r.node(s).copy(o));var p=n&&n[c];i=fs.from(p?p.type.create(p.attrs,i):r.node(s).copy(i))}return this.step(new ms(t,t,new hs(o.append(i),e,e,!0)))};var bs=Q,ks=X;ds.prototype.join=function(t,e){void 0===e&&(e=1);var n=new ms(t-e,t+e,hs.empty,!0);return this.step(n)};var Ss={liftTarget:gs,findWrapping:ys,canSplit:ws,canJoin:bs,joinPoint:ks,insertPoint:Y},xs=fi.Fragment,Ms=fi.Slice,Os=es.Step,Cs=es.StepResult,Ds=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 Ms(Z(n.content,function(t,n,r){return n.contentMatchAt(r+1).allowsMark(e.mark.type)?t.mark(e.mark.addToSet(t.marks)):t},o),n.openStart,n.openEnd);return Cs.fromReplace(t,this.from,this.to,i)},e.prototype.invert=function(){return new Es(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.offset=function(t){return new e(this.from+t,this.to+t,this.mark)},e.fromJSON=function(t,n){return new e(n.from,n.to,t.markFromJSON(n.mark))},e}(Os),Ts=Ds;Os.jsonID("addMark",Ds);var Es=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 Ms(Z(n.content,function(t){return t.mark(e.mark.removeFromSet(t.marks))}),n.openStart,n.openEnd);return Cs.fromReplace(t,this.from,this.to,r)},e.prototype.invert=function(){return new Ds(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.offset=function(t){return new e(this.from+t,this.to+t,this.mark)},e.fromJSON=function(t,n){return new e(n.from,n.to,t.markFromJSON(n.mark))},e}(Os),As=Es;Os.jsonID("removeMark",Es);var Ns={AddMarkStep:Ts,RemoveMarkStep:As},Rs=fi.MarkType,Is=fi.Slice,Ps=fi.Fragment,zs=Ui.Transform,Fs=Ns.AddMarkStep,Bs=Ns.RemoveMarkStep,$s=us.ReplaceStep;zs.prototype.addMark=function(t,e,n){var r=this,o=[],i=[],s=null,a=null;return this.doc.nodesBetween(t,e,function(r,c,p,l){if(r.isInline){var u=r.marks;if(!n.isInSet(u)&&p.contentMatchAt(l+1).allowsMark(n.type)){for(var h=Math.max(c,t),f=Math.min(c+r.nodeSize,e),d=n.addToSet(u),m=0;m<u.length;m++)u[m].isInSet(d)||(s&&s.to==h&&s.mark.eq(u[m])?s.to=f:o.push(s=new Bs(h,f,u[m])));a&&a.to==h?a.to=f:i.push(a=new Fs(h,f,n))}}}),o.forEach(function(t){return r.step(t)}),i.forEach(function(t){return r.step(t)}),this},zs.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,s){if(r.isInline){i++;var a=null;if(n instanceof Rs){var c=n.isInSet(r.marks);c&&(a=[c])}else n?n.isInSet(r.marks)&&(a=[n]):a=r.marks;if(a&&a.length)for(var p=Math.min(s+r.nodeSize,e),l=0;l<a.length;l++){for(var u=a[l],h=void 0,f=0;f<o.length;f++){var d=o[f];d.step==i-1&&u.eq(o[f].style)&&(h=d)}h?(h.to=p,h.step=i):o.push({style:u,from:Math.max(s,t),to:p,step:i})}}}),o.forEach(function(t){return r.step(new Bs(t.from,t.to,t.style))}),this},zs.prototype.clearMarkup=function(t,e){var n=this,r=[];this.doc.nodesBetween(t,e,function(o,i){if(o.isInline){if(!o.type.isText)return void r.push(new $s(i,i+o.nodeSize,Is.empty));for(var s=0;s<o.marks.length;s++)n.step(new Bs(Math.max(i,t),Math.min(i+o.nodeSize,e),o.marks[s]))}});for(var o=r.length-1;o>=0;o--)n.step(r[o]);return this},zs.prototype.clearNonMatching=function(t,e){for(var n=this,r=this.doc.nodeAt(t),o=[],i=t+1,s=0;s<r.childCount;s++){var a=r.child(s),c=i+a.nodeSize,p=e.matchType(a.type,a.attrs);if(p){e=p;for(var l=0;l<a.marks.length;l++)e.allowsMark(a.marks[l])||n.step(new Bs(i,c,a.marks[l]))}else o.push(new $s(i,c,Is.empty));i=c}if(!e.validEnd()){var u=e.fillBefore(Ps.empty,!0);this.replace(i,i,new Is(u,0,0))}for(var h=o.length-1;h>=0;h--)n.step(o[h]);return this};var _s=fi.Fragment,Vs=fi.Slice,js=us.ReplaceStep,Ls=us.ReplaceAroundStep,Js=Ui.Transform,Ws=Ss.insertPoint;Js.prototype.replaceRange=function(t,e,n){var r=this;if(!n.size)return this.deleteRange(t,e);var o=this.doc.resolve(t),i=this.doc.resolve(e);if(lt(o,i,n))return this.step(new js(t,e,n));var s=et(o,this.doc.resolve(e)),a=0;0==s[s.length-1]&&s.pop(),s.unshift(o.depth+1);for(var c=o.depth;c>0&&!o.node(c).type.spec.defining;c--){var p=s.indexOf(c,1);p>-1&&(a=p)}for(var l=[],u=n.openStart,h=n.content,f=0;;f++){var d=h.firstChild;if(l.push(d),f==n.openStart)break;h=d.content}u>0&&l[u-1].type.spec.defining?u-=1:u>=2&&l[u-1].isTextblock&&l[u-2].type.spec.defining&&(u-=2);for(var m=n.openStart;m>=0;m--){var v=(m+u+1)%(n.openStart+1),g=l[v];if(g)for(var y=0;y<s.length;y++){var w=s[(y+a)%s.length],b=o.node(w-1),k=o.index(w-1);if(b.canReplaceWith(k,k,g.type,g.attrs,g.marks))return r.replace(o.before(w),w>o.depth?e:i.after(w),new Vs(tt(n.content,0,n.openStart,v),v,n.openEnd))}}return this.replace(t,e,n)},Js.prototype.replaceRangeWith=function(t,e,n){if(!n.isInline&&t==e&&this.doc.resolve(t).parent.content.size){var r=Ws(this.doc,t,n.type,n.attrs);null!=r&&(t=e=r)}return this.replaceRange(t,e,new Vs(_s.from(n),0,0))},Js.prototype.deleteRange=function(t,e){for(var n=this.doc.resolve(t),r=this.doc.resolve(e),o=et(n,r),i=0;i<o.length;i++){var s=o[i],a=i==o.length-1;if(a&&0==s||n.node(s).contentMatchAt(0).validEnd()){t=n.start(s),e=r.end(s);break}if(s>0&&(a||n.node(s-1).canReplace(n.index(s-1),r.indexAfter(s-1)))){t=n.before(s),e=r.after(s);break}}return this.delete(t,e)},Js.prototype.delete=function(t,e){return this.replace(t,e,Vs.empty)};var qs=nt;Js.prototype.replace=function(t,e,n){void 0===e&&(e=t),void 0===n&&(n=Vs.empty);var r=nt(this.doc,t,e,n);return r&&this.step(r),this},Js.prototype.replaceWith=function(t,e,n){return this.replace(t,e,new Vs(_s.from(n),0,0))},Js.prototype.insert=function(t,e){return this.replaceWith(t,t,e)};var Ks={replaceStep:qs},Hs=t(function(t,e){var n;n=Ui,e.Transform=n.Transform,e.TransformError=n.TransformError;var r;r=es,e.Step=r.Step,e.StepResult=r.StepResult;var o;o=Ss,e.joinPoint=o.joinPoint,e.canJoin=o.canJoin,e.canSplit=o.canSplit,e.insertPoint=o.insertPoint,e.liftTarget=o.liftTarget,e.findWrapping=o.findWrapping;var i;i=Li,e.StepMap=i.StepMap,e.MapResult=i.MapResult,e.Mapping=i.Mapping;var s;s=Ns,e.AddMarkStep=s.AddMarkStep,e.RemoveMarkStep=s.RemoveMarkStep;var a;a=us,e.ReplaceStep=a.ReplaceStep,e.ReplaceAroundStep=a.ReplaceAroundStep;var c;c=Ks,e.replaceStep=c.replaceStep}),Us=Hs.Transform,Qs=fi.Mark,Gs={Transaction: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:{},selectionSet:{},storedMarksSet:{},isGeneric:{},scrolledIntoView:{}};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){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 Qs.sameSet(this.storedMarks||this.selection.$from.marks(),t)||this.setStoredMarks(t),this},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.$from.marks(n.to>n.from))),n.replaceWith(this,t),this},e.prototype.deleteSelection=function(){return this.selection.replace(this),this},e.prototype.insertText=function(t,e,n){void 0===n&&(n=e);var r=this.doc.type.schema;if(null==e)return t?this.replaceSelectionWith(r.text(t),!0):this.deleteSelection();if(!t)return this.deleteRange(e,n);var o=r.text(t,this.storedMarks||this.doc.resolve(e).marks(n>e));return this.replaceRangeWith(e,n,o)},e.prototype.setMeta=function(t,e){return this.meta["string"==typeof t?t:t.key]=e,this},e.prototype.getMeta=function(t){return this.meta["string"==typeof t?t:t.key]},n.isGeneric.get=function(){var t=this;for(var e in t.meta)return!1;return!0},e.prototype.scrollIntoView=function(){return this.updated|=4,this},n.scrolledIntoView.get=function(){return(4&this.updated)>0},e.prototype.addStoredMark=function(t){return this.ensureMarks(t.addToSet(this.storedMarks||this.selection.$head.marks()))},e.prototype.removeStoredMark=function(t){return 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r;r=ua,e.Plugin=r.Plugin,e.PluginKey=r.PluginKey}),fa=ha.TextSelection,da=ha.NodeSelection,ma=ha.EditorState,va=ha.Plugin,ga=ha.PluginKey,ya=t(function(t){var e=t.exports={};if("undefined"!=typeof navigator){var n=/Edge\/(\d+)/.exec(navigator.userAgent),r=/MSIE \d/.test(navigator.userAgent),o=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent);e.mac=/Mac/.test(navigator.platform);var i=e.ie=!!(r||o||n);e.ie_version=r?document.documentMode||6:o?+o[1]:n?+n[1]:null,e.gecko=!i&&/gecko\/\d/i.test(navigator.userAgent),e.chrome=!i&&/Chrome\//.test(navigator.userAgent),e.ios=!i&&/AppleWebKit/.test(navigator.userAgent)&&/Mobile\/\w+/.test(navigator.userAgent),e.webkit=!i&&"WebkitAppearance"in document.documentElement.style}}),wa=t(function(t,e){function n(t,e,n,a,c){for(;;){if(t==n&&e==a)return!0;if(e==(c<0?0:r(t))){var p=t.parentNode;if(1!=p.nodeType||o(t)||s.test(t.nodeName))return!1;e=i(t)+(c<0?0:1),t=p}else{if(1!=t.nodeType)return!1;t=t.childNodes[e+(c<0?-1:0)],e=c<0?r(t):0}}}function r(t){return 3==t.nodeType?t.nodeValue.length:t.childNodes.length}function o(t){var e=t.pmViewDesc;return e&&e.node&&e.node.isBlock}var i=e.domIndex=function(t){for(var e=0;;e++)if(!(t=t.previousSibling))return e};e.parentNode=function(t){var e=t.parentNode;return e&&11==e.nodeType?e.host:e},e.textRange=function(t,e,n){var r=document.createRange();return r.setEnd(t,null==n?t.nodeValue.length:n),r.setStart(t,e||0),r},e.isEquivalentPosition=function(t,e,r,o){return r&&(n(t,e,r,o,-1)||n(t,e,r,o,1))};var s=/^(img|br|input|textarea|hr)$/i;e.selectionCollapsed=function(t){var e=t.isCollapsed;return e&&ya.chrome&&t.rangeCount&&!t.getRangeAt(0).collapsed&&(e=!1),e}}),ba=wa.textRange,ka=wa.parentNode,Sa=/[\u0590-\u08ac]/,xa=null,Ma=null,Oa=!1,Ca={scrollRectIntoView:xt,storeScrollPos:Mt,resetScrollPos:Ot,posAtCoords:Nt,coordsAtPos:It,endOfTextblock:Bt},Da=fi.DOMSerializer,Ta=fi.Fragment,Ea=wa.domIndex,Aa=wa.isEquivalentPosition,Na=function(t,e,n,r){this.parent=t,this.children=e,this.dom=n,n.pmViewDesc=this,this.contentDOM=r,this.dirty=0},Ra={beforePosition:{},size:{},border:{},posBefore:{},posAtStart:{},posAfter:{},posAtEnd:{},contentLost:{}};Na.prototype.matchesWidget=function(){return!1},Na.prototype.matchesMark=function(){return!1},Na.prototype.matchesNode=function(){return!1},Na.prototype.matchesHack=function(){return!1},Ra.beforePosition.get=function(){return!1},Na.prototype.parseRule=function(){return null},Na.prototype.stopEvent=function(){return!1},Ra.size.get=function(){for(var t=this,e=0,n=0;n<this.children.length;n++)e+=t.children[n].size;return e},Ra.border.get=function(){return 0},Na.prototype.destroy=function(){var t=this;this.parent=null,this.dom.pmViewDesc==this&&(this.dom.pmViewDesc=null);for(var e=0;e<this.children.length;e++)t.children[e].destroy()},Na.prototype.posBeforeChild=function(t){for(var e=this,n=0,r=this.posAtStart;n<this.children.length;n++){var o=e.children[n];if(o==t)return r;r+=o.size}},Ra.posBefore.get=function(){return this.parent.posBeforeChild(this)},Ra.posAtStart.get=function(){return this.parent?this.parent.posBeforeChild(this)+this.border:0},Ra.posAfter.get=function(){return this.posBefore+this.size},Ra.posAtEnd.get=function(){return this.posAtStart+this.size-2*this.border},Na.prototype.localPosFromDOM=function(t,e,n){var r=this;if(this.contentDOM&&this.contentDOM.contains(1==t.nodeType?t:t.parentNode)){if(n<0){var o,i;if(t==this.contentDOM)o=t.childNodes[e-1];else{for(;t.parentNode!=this.contentDOM;)t=t.parentNode;o=t.previousSibling}for(;o&&(!(i=o.pmViewDesc)||i.parent!=this);)o=o.previousSibling;return o?this.posBeforeChild(i)+i.size:this.posAtStart}var s,a;if(t==this.contentDOM)s=t.childNodes[e];else{for(;t.parentNode!=this.contentDOM;)t=t.parentNode;s=t.nextSibling}for(;s&&(!(a=s.pmViewDesc)||a.parent!=this);)s=s.nextSibling;return s?this.posBeforeChild(a):this.posAtEnd}var c;if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))c=2&t.compareDocumentPosition(this.contentDOM);else if(this.dom.firstChild){if(0==e)for(var p=t;;p=p.parentNode){if(p==r.dom){c=!1;break}if(p.parentNode.firstChild!=p)break}if(null==c&&e==t.childNodes.length)for(var l=t;;l=l.parentNode){if(l==r.dom){c=!0;break}if(l.parentNode.lastChild!=l)break}}return(null==c?n>0:c)?this.posAtEnd:this.posAtStart},Na.prototype.nearestDesc=function(t,e){for(var n=this,r=!0,o=t;o;o=o.parentNode){var i=n.getDesc(o);if(i&&(!e||i.node)){if(!r||!i.nodeDOM||(1==i.nodeDOM.nodeType?i.nodeDOM.contains(t):i.nodeDOM==t))return i;r=!1}}},Na.prototype.getDesc=function(t){for(var e=this,n=t.pmViewDesc,r=n;r;r=r.parent)if(r==e)return n},Na.prototype.posFromDOM=function(t,e,n){for(var r=this,o=t;;o=o.parentNode){var i=r.getDesc(o);if(i)return i.localPosFromDOM(t,e,n)}},Na.prototype.descAt=function(t){for(var e=this,n=0,r=0;n<this.children.length;n++){var o=e.children[n],i=r+o.size;if(r==t&&i!=r){for(;!o.border&&o.children.length;)o=o.children[0];return o}if(t<i)return o.descAt(t-r-o.border);r=i}},Na.prototype.domFromPos=function(t){var e=this;if(!this.contentDOM)return{node:this.dom,offset:0};for(var n=0,r=0;;r++){if(n==t){for(;r<this.children.length&&this.children[r].beforePosition;)r++;return{node:e.contentDOM,offset:r}}if(r==e.children.length)throw new Error("Invalid position "+t);var o=e.children[r],i=n+o.size;if(t<i)return o.domFromPos(t-n-o.border);n=i}},Na.prototype.parseRange=function(t,e,n){var r=this;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 o=-1,i=-1,s=0,a=0;;a++){var c=r.children[a],p=s+c.size;if(-1==o&&t<=p){var l=s+c.border;if(t>=l&&e<=p-c.border&&c.node&&c.contentDOM&&r.contentDOM.contains(c.contentDOM))return c.parseRange(t-l,e-l,n+l);t=n+s;for(var u=a;u>0;u--){var h=r.children[u-1];if(h.size&&h.dom.parentNode==r.contentDOM&&!h.emptyChildAt(1)){o=Ea(h.dom)+1;break}t-=h.size}-1==o&&(o=0)}if(o>-1&&e<=p){e=n+p;for(var f=a+1;f<this.children.length;f++){var d=r.children[f];if(d.size&&d.dom.parentNode==r.contentDOM&&!d.emptyChildAt(-1)){i=Ea(d.dom);break}e+=d.size}-1==i&&(i=r.contentDOM.childNodes.length);break}s=p}return{node:this.contentDOM,from:t,to:e,fromOffset:o,toOffset:i}},Na.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)},Na.prototype.domAfterPos=function(t){var e=this.domFromPos(t),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]},Na.prototype.setSelection=function(t,e,n){for(var r=this,o=Math.min(t,e),i=Math.max(t,e),s=0,a=0;s<this.children.length;s++){var c=r.children[s],p=a+c.size;if(o>a&&i<p)return c.setSelection(t-a-c.border,e-a-c.border,n);a=p}var l=this.domFromPos(t),u=this.domFromPos(e),h=n.getSelection(),f=document.createRange();if(!Aa(l.node,l.offset,h.anchorNode,h.anchorOffset)||!Aa(u.node,u.offset,h.focusNode,h.focusOffset)){if(h.extend)f.setEnd(l.node,l.offset),f.collapse(!1);else{if(t>e){var d=l;l=u,u=d}f.setEnd(u.node,u.offset),f.setStart(l.node,l.offset)}h.removeAllRanges(),h.addRange(f),h.extend&&h.extend(u.node,u.offset)}},Na.prototype.ignoreMutation=function(t){return!this.contentDOM},Ra.contentLost.get=function(){return this.contentDOM&&this.contentDOM!=this.dom&&!this.dom.contains(this.contentDOM)},Na.prototype.markDirty=function(t,e){for(var n=this,r=0,o=0;o<this.children.length;o++){var i=n.children[o],s=r+i.size;if(r==s?t<=s&&e>=r:t<s&&e>r){var a=r+i.border,c=s-i.border;if(t>=a&&e<=c)return n.dirty=t==r||e==s?2:1,void(t==a&&e==c&&i.contentLost?i.dirty=3:i.markDirty(t-a,e-a));i.dirty=3}r=s}this.dirty=2},Object.defineProperties(Na.prototype,Ra);var Ia=[],Pa=function(t){function e(e,n){t.call(this,e,Ia,n.type.widget,null),this.widget=n}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={beforePosition:{}};return n.beforePosition.get=function(){return this.widget.type.side<0},e.prototype.matchesWidget=function(t){return 0==this.dirty&&t.type.eq(this.widget.type)},e.prototype.parseRule=function(){return{ignore:!0}},e.prototype.stopEvent=function(t){var 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e(t,n,i&&i.dom||Da.renderSpec(document,n.type.spec.toDOM(n)).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}(Na),Ba=function(t){function e(e,n,r,o,i,s,a,c){t.call(this,e,n.isLeaf?Ia:[],i,s),this.nodeDOM=a,this.node=n,this.outerDeco=r,this.innerDeco=o,s&&this.updateChildren(c)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={size:{},border:{}};return e.create=function(t,n,r,o,i){var s,a=Ut(i)[n.type.name],c=a&&a(n,i,function(){if(s&&s.parent)return s.parent.posBeforeChild(s)},r),p=c&&c.dom,l=c&&c.contentDOM;if(n.isText)if(p){if(3!=p.nodeType)throw new RangeError("Text must be rendered as a DOM text 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Ja(this);Ht(this.node,this.innerDeco,function(e){e.spec.isCursorWrapper&&n.syncToMarks(e.spec.marks,t),n.placeWidget(e)},function(r,o,i,s){n.syncToMarks(r.marks,t),n.findNodeMatch(r,o,i)||n.updateNextNode(r,o,i,t,e.node.content,s)||n.addNode(r,o,i,t)}),n.syncToMarks(Ia,t),this.node.isTextblock&&n.addTextblockHacks(),n.destroyRest(),(n.changed||2==this.dirty)&&this.renderChildren()},e.prototype.renderChildren=function(){_t(this.contentDOM,this.children,e.is),ya.ios&&Gt(this.dom)},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.dirty=0},e.prototype.updateOuterDeco=function(t){if(!qt(t,this.outerDeco)){var e=1!=this.nodeDOM.nodeType,n=this.dom;this.dom=Lt(this.dom,this.nodeDOM,jt(this.outerDeco,this.node,e),jt(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")},e.prototype.deselectNode=function(){this.nodeDOM.classList.remove("ProseMirror-selectednode")},Object.defineProperties(e.prototype,n),e}(Na),$a=$t,_a=function(t){function e(e,n,r,o,i,s,a){t.call(this,e,n,r,o,i,null,s,a)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.parseRule=function(){var t=this.nodeDOM.parentNode;return t?{skip:t}:{ignore:!0}},e.prototype.update=function(t,e){return!(3==this.dirty||0!=this.dirty&&!this.inParent()||!t.sameMarkup(this.node))&&(this.updateOuterDeco(e),0==this.dirty&&t.text==this.node.text||t.text==this.nodeDOM.nodeValue||(this.nodeDOM.nodeValue=t.text),this.node=t,this.dirty=0,!0)},e.prototype.inParent=function(){for(var t=this.parent.contentDOM,e=this.nodeDOM;e;e=e.parentNode)if(e==t)return!0;return!1},e.prototype.domFromPos=function(t){return{node:this.nodeDOM,offset:t}},e.prototype.localPosFromDOM=function(e,n,r){return e==this.nodeDOM?this.posAtStart+Math.min(n,this.node.text.length):t.prototype.localPosFromDOM.call(this,e,n,r)},e.prototype.ignoreMutation=function(t){return"characterData"!=t.type},e}(Ba),Va=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.parseRule=function(){return{ignore:!0}},e.prototype.matchesHack=function(){return 0==this.dirty},e}(Na),ja=function(t){function e(e,n,r,o,i,s,a,c,p){t.call(this,e,n,r,o,i,s,a,p),this.spec=c}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.update=function(e,n,r,o){if(3==this.dirty)return!1;if(this.spec.update){var i=this.spec.update(e,n);return i&&this.updateInner(e,n,r,o),i}return!(!this.contentDOM&&!e.isLeaf)&&t.prototype.update.call(this,e,n,this.contentDOM?this.innerDeco: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){this.spec.setSelection?this.spec.setSelection(e,n,r):t.prototype.setSelection.call(this,e,n,r)},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}(Ba);Vt.prototype=Object.create(null);var La=[new Vt],Ja=function(t){this.top=t,this.index=0,this.stack=[],this.changed=!1};Ja.prototype.destroyBetween=function(t,e){var n=this;if(t!=e){for(var r=t;r<e;r++)n.top.children[r].destroy();this.top.children.splice(t,e-t),this.changed=!0}},Ja.prototype.destroyRest=function(){this.destroyBetween(this.index,this.top.children.length)},Ja.prototype.syncToMarks=function(t,e){for(var n,r=this,o=0,i=this.stack.length>>1,s=Math.min(i,t.length);o<s&&(o==i-1?this.top:this.stack[o+1<<1]).matchesMark(t[o]);)o++;for(;o<i;)r.destroyRest(),r.top.dirty=0,r.index=r.stack.pop(),r.top=r.stack.pop(),i--;for(;i<t.length;){if(r.stack.push(r.top,r.index+1),r.index<r.top.children.length&&(n=r.top.children[r.index]).matchesMark(t[i]))r.top=n;else{var a=Fa.create(r.top,t[i],e);r.top.children.splice(r.index,0,a),r.top=a,r.changed=!0}r.index=0,i++}},Ja.prototype.findNodeMatch=function(t,e,n){for(var r=this,o=this.index,i=this.top.children,s=Math.min(i.length,o+5);o<s;o++)if(i[o].matchesNode(t,e,n))return r.destroyBetween(r.index,o),r.index++,!0;return!1},Ja.prototype.updateNextNode=function(t,e,n,r,o,i){if(this.index==this.top.children.length)return!1;var s=this.top.children[this.index];if(s instanceof Ba){for(var a=i+1,c=Math.min(o.childCount,a+5);a<c;a++)if(s.node==o.child(a))return!1;var p=s.dom;if(s.update(t,e,n,r))return s.dom!=p&&(this.changed=!0),this.index++,!0}return!1},Ja.prototype.addNode=function(t,e,n,r){this.top.children.splice(this.index++,0,Ba.create(this.top,t,e,n,r)),this.changed=!0},Ja.prototype.placeWidget=function(t){if(this.index<this.top.children.length&&this.top.children[this.index].matchesWidget(t))this.index++;else{var e=new(t.spec.isCursorWrapper?za:Pa)(this.top,t);this.top.children.splice(this.index++,0,e),this.changed=!0}},Ja.prototype.addTextblockHacks=function(){for(var t=this.top.children[this.index-1];t instanceof Fa;)t=t.children[t.children.length-1];if(!t||!(t instanceof _a)||/\n$/.test(t.node.text))if(this.index<this.top.children.length&&this.top.children[this.index].matchesHack())this.index++;else{var e=document.createElement("br");this.top.children.splice(this.index++,0,new Va(this.top,Ia,e,null)),this.changed=!0}};var Wa,qa,Ka={docViewDesc:$a},Ha=ha.Selection,Ua=ha.NodeSelection,Qa=ha.TextSelection,Ga=wa.domIndex,Xa={captureKeyDown:pe},Ya=ha.EditorState,Za=Hs.Mapping,tc=function(t,e,n){this.prev=t,this.mapping=e,this.state=n},ec=function(t){this.seen=[new tc(null,null,t)],Ya.addApplyListener(this.track=this.track.bind(this))};ec.prototype.destroy=function(){Ya.removeApplyListener(this.track)},ec.prototype.find=function(t){for(var e=this,n=this.seen.length-1;n>=0;n--){var r=e.seen[n];if(r.state==t)return r}},ec.prototype.track=function(t,e,n){var r=this.seen.length<200?this.find(t):null;r&&this.seen.push(new tc(r,e.docChanged?e.mapping:null,n))},ec.prototype.getMapping=function(t,e){var n=this.find(t);if(!n)return null;for(var r=[],o=n;o;o=o.prev)o.mapping&&r.push(o.mapping);for(var i=e||new Za,s=r.length-1;s>=0;s--)i.appendMapping(r[s]);return i};var nc={TrackMappings:ec},rc=ha.TextSelection,oc=ha.NodeSelection,ic=wa.selectionCollapsed,sc=function(t){var e=this;this.view=t,this.lastAnchorNode=this.lastHeadNode=this.lastAnchorOffset=this.lastHeadOffset=null,this.lastSelection=t.state.selection,this.ignoreUpdates=!1,this.poller=le(this),t.dom.addEventListener("focus",function(){return e.poller.start()}),t.dom.addEventListener("blur",function(){return e.poller.stop()}),t.editable||this.poller.start()};sc.prototype.destroy=function(){this.poller.stop()},sc.prototype.poll=function(t){this.poller.poll(t)},sc.prototype.editableChanged=function(){this.view.editable?ye(this.view)||this.poller.stop():this.poller.start()},sc.prototype.domChanged=function(){var t=this.view.root.getSelection();return t.anchorNode!=this.lastAnchorNode||t.anchorOffset!=this.lastAnchorOffset||t.focusNode!=this.lastHeadNode||t.focusOffset!=this.lastHeadOffset},sc.prototype.storeDOMState=function(t){var e=this.view.root.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastHeadNode=e.focusNode,this.lastHeadOffset=e.focusOffset,this.lastSelection=t},sc.prototype.clearDOMState=function(){this.lastAnchorNode=this.lastSelection=null},sc.prototype.readFromDOM=function(t){if(!this.ignoreUpdates&&this.domChanged()&&ye(this.view)&&(this.view.inDOMChange||this.view.domObserver.flush(),!this.view.inDOMChange)){var e=this.view.root.getSelection(),n=this.view.state.doc,r=this.view.docView.nearestDesc(e.focusNode);if(!r.size)return void this.storeDOMState();var o,i,s=this.view.docView.posFromDOM(e.focusNode,e.focusOffset),a=n.resolve(s);if(ic(e)){for(o=a;r&&!r.node;)r=r.parent;if(r&&r.node.isAtom&&oc.isSelectable(r.node)&&r.parent){var c=r.posBefore;i=new oc(s==c?a:n.resolve(c))}}else o=n.resolve(this.view.docView.posFromDOM(e.anchorNode,e.anchorOffset));if(!i){var p="pointer"==t||this.view.state.selection.head<a.pos?1:-1;i=ge(this.view,o,a,p)}if(s==i.head&&o.pos==i.anchor&&this.storeDOMState(i),!this.view.state.selection.eq(i)){var l=this.view.state.tr.setSelection(i);"pointer"==t&&l.setMeta("pointer",!0),this.view.dispatch(l)}}};var ac=sc,cc=function(t){var e=this;this.listening=!1,this.curOrigin=null,this.originTime=0,this.reader=t,this.readFunc=function(){return t.readFromDOM(e.originTime>Date.now()-50?e.curOrigin:null)}};cc.prototype.poll=function(t){this.curOrigin=t,this.originTime=Date.now()},cc.prototype.start=function(){this.listening||(document.addEventListener("selectionchange",this.readFunc),this.listening=!0,ye(this.reader.view)&&this.readFunc())},cc.prototype.stop=function(){this.listening&&(document.removeEventListener("selectionchange",this.readFunc),this.listening=!1)};var pc=function(t){this.polling=null,this.reader=t,this.pollFunc=this.doPoll.bind(this,null)};pc.prototype.doPoll=function(t){var e=this.reader.view;e.focused||!e.editable?(this.reader.readFromDOM(t),this.polling=setTimeout(this.pollFunc,100)):this.polling=null},pc.prototype.poll=function(t){clearTimeout(this.polling),this.polling=setTimeout(t?this.doPoll.bind(this,t):this.pollFunc,0)},pc.prototype.start=function(){null==this.polling&&this.poll()},pc.prototype.stop=function(){clearTimeout(this.polling),this.polling=null};var lc={SelectionReader:ac,selectionToDOM:ue,selectionBetween:ge},uc=fi.Fragment,hc=fi.DOMParser,fc=ha.Selection,dc=Hs.Mapping,mc=nc.TrackMappings,vc=lc.selectionBetween,gc=wa.selectionCollapsed,yc=function(t,e){var n=this;this.view=t,this.state=t.state,this.composing=e,this.from=this.to=null,this.timeout=e?null:setTimeout(function(){return n.finish()},20),this.trackMappings=new mc(t.state),this.mapping=new dc,this.mappingTo=t.state};yc.prototype.addRange=function(t,e){null==this.from?(this.from=t,this.to=e):(this.from=Math.min(t,this.from),this.to=Math.max(e,this.to))},yc.prototype.changedRange=function(){if(null==this.from)return xe(this.state.selection);var t=this.state.doc.resolve(Math.min(this.from,this.state.selection.from)),e=this.state.doc.resolve(this.to),n=t.sharedDepth(this.to);return{from:t.before(n+1),to:e.after(n+1)}},yc.prototype.markDirty=function(t){null==this.from?this.view.docView.markDirty((t=t||this.changedRange()).from,t.to):this.view.docView.markDirty(this.from,this.to)},yc.prototype.stateUpdated=function(t){return this.trackMappings.getMapping(t,this.mapping)?(this.trackMappings.destroy(),this.trackMappings=new mc(t),this.mappingTo=t,!0):(this.markDirty(),this.destroy(),!1)},yc.prototype.finish=function(t){if(clearTimeout(this.timeout),!this.composing||t){this.view.domObserver.flush();var e=this.changedRange();this.markDirty(e),this.destroy(),Oe(this.view,this.mapping,this.state,e),this.view.docView.dirty&&this.view.updateState(this.view.state)}},yc.prototype.destroy=function(){clearTimeout(this.timeout),this.trackMappings.destroy(),this.view.inDOMChange=null},yc.prototype.compositionEnd=function(){var t=this;this.composing&&(this.composing=!1,this.timeout=setTimeout(function(){return t.finish()},50))},yc.start=function(t,e){return t.inDOMChange?e&&(clearTimeout(t.inDOMChange.timeout),t.inDOMChange.composing=!0):t.inDOMChange=new yc(t,e),t.inDOMChange};var wc={DOMChange:yc},bc=fi.Slice,kc=fi.Fragment,Sc=fi.DOMParser,xc=fi.DOMSerializer,Mc={thead:["table"],colgroup:["table"],col:["table","colgroup"],tr:["table","tbody"],td:["table","tbody","tr"],th:["table","tbody","tr"]},Oc=null,Cc={serializeForClipboard:Ne,parseFromClipboard:Re},Dc=wc.DOMChange,Tc=wa.domIndex,Ec={childList:!0,characterData:!0,attributes:!0,subtree:!0},Ac=ya.ie&&ya.ie_version<=11,Nc=function(t){var e=this;this.view=t,this.observer=window.MutationObserver&&new window.MutationObserver(function(t){return e.registerMutations(t)}),Ac&&(this.onCharData=function(t){return e.registerMutation({target:t.target,type:"characterData"})})};Nc.prototype.start=function(){this.observer&&this.observer.observe(this.view.dom,Ec),Ac&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData)},Nc.prototype.stop=function(){this.observer&&(this.flush(),this.observer.disconnect()),Ac&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData)},Nc.prototype.flush=function(){this.observer&&this.registerMutations(this.observer.takeRecords())},Nc.prototype.registerMutations=function(t){for(var e=this,n=0;n<t.length;n++)e.registerMutation(t[n])},Nc.prototype.registerMutation=function(t){if(this.view.editable){var e=this.view.docView.nearestDesc(t.target);if(("attributes"!=t.type||e!=this.view.docView&&"contenteditable"!=t.attributeName)&&e&&!e.ignoreMutation(t)){var n,r;if("childList"==t.type){var o=t.previousSibling&&t.previousSibling.parentNode==t.target?Tc(t.previousSibling)+1:0;if(-1==o)return;n=e.localPosFromDOM(t.target,o,-1);var i=t.nextSibling&&t.nextSibling.parentNode==t.target?Tc(t.nextSibling):t.target.childNodes.length;if(-1==i)return;r=e.localPosFromDOM(t.target,i,1)}else"attributes"==t.type?(n=e.posAtStart-e.border,r=e.posAtEnd+e.border):(n=e.posAtStart,r=e.posAtEnd);Dc.start(this.view).addRange(n,r)}}};var Rc={DOMObserver:Nc},Ic=ha.Selection,Pc=ha.NodeSelection,zc=ha.TextSelection,Fc=Xa.captureKeyDown,Bc=wc.DOMChange,$c=Cc.parseFromClipboard,_c=Cc.serializeForClipboard,Vc=Rc.DOMObserver,jc=lc.selectionBetween,Lc={},Jc={},Wc=je,qc=Le,Kc=Je,Hc=Ke;Jc.keydown=function(t,e){16==e.keyCode&&(t.shiftKey=!0),t.inDOMChange||(t.someProp("handleKeyDown",function(n){return n(t,e)})||Fc(t,e)?e.preventDefault():t.selectionReader.poll())},Jc.keyup=function(t,e){16==e.keyCode&&(t.shiftKey=!1)},Jc.keypress=function(t,e){if(!(t.inDOMChange||!e.charCode||e.ctrlKey&&!e.altKey||ya.mac&&e.metaKey)){if(t.someProp("handleKeyPress",function(n){return n(t,e)}))return void e.preventDefault();var n=t.state.selection;if(!(n instanceof zc&&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 Uc={time:0,x:0,y:0},Qc=Uc,Gc=ya.mac?"metaKey":"ctrlKey";Lc.mousedown=function(t,e){var n,r=rn(t),o=Date.now();n=o-Uc.time>=500||!Ue(e,Uc)||e[Gc]?"singleClick":o-Qc.time>=600||!Ue(e,Qc)?"doubleClick":"tripleClick",Qc=Uc,Uc={time:o,x:e.clientX,y:e.clientY};var i=t.posAtCoords(He(e));i&&("singleClick"==n?t.mouseDown=new Xc(t,i,e,r):("doubleClick"==n?tn:en)(t,i.pos,i.inside,e)?e.preventDefault():t.selectionReader.poll("pointer"))};var Xc=function(t,e,n,r){var o=this;this.view=t,this.pos=e,this.event=n,this.flushed=r,this.selectNode=n[Gc],this.allowDefault=n.shiftKey;var i,s;if(e.inside>-1)i=t.state.doc.nodeAt(e.inside),s=e.inside;else{var a=t.state.doc.resolve(e.pos);i=a.parent,s=a.depth?a.before():0}this.mightDrag=null,(i.type.spec.draggable&&!1!==i.type.spec.selectable||t.state.selection instanceof Pc&&s==t.state.selection.from)&&(this.mightDrag={node:i,pos:s}),this.target=r?null:n.target,this.target&&this.mightDrag&&(this.view.domObserver.stop(),this.target.draggable=!0,ya.gecko&&(this.setContentEditable=!this.target.hasAttribute("contentEditable"))&&setTimeout(function(){return o.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)),t.selectionReader.poll("pointer")};Xc.prototype.done=function(){this.view.root.removeEventListener("mouseup",this.up),this.view.root.removeEventListener("mousemove",this.move),this.mightDrag&&this.target&&(this.view.domObserver.stop(),this.target.draggable=!1,ya.gecko&&this.setContentEditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start())},Xc.prototype.up=function(t){this.done(),this.view.dom.contains(3==t.target.nodeType?t.target.parentNode:t.target)&&(this.allowDefault?this.view.selectionReader.poll("pointer"):Ze(this.view,this.pos.pos,this.pos.inside,t,this.selectNode)?t.preventDefault():this.flushed?(Ge(this.view,Ic.near(this.view.state.doc.resolve(this.pos.pos)),"pointer"),t.preventDefault()):this.view.selectionReader.poll("pointer"))},Xc.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),this.view.selectionReader.poll("pointer")},Lc.touchdown=function(t){rn(t),t.selectionReader.poll("pointer")},Lc.contextmenu=function(t,e){rn(t);var n=t.posAtCoords(He(e));n&&t.someProp("handleContextMenu",function(r){return r(t,n.pos,e)})&&e.preventDefault()},Jc.compositionstart=Jc.compositionupdate=function(t){Bc.start(t,!0)},Jc.compositionend=function(t,e){if(!t.inDOMChange){if(!e.data)return;Bc.start(t,!0)}t.inDOMChange.compositionEnd()},Jc.input=function(t){return Bc.start(t)};var Yc=ya.ie||ya.ios;Lc.copy=Jc.cut=function(t,e){var n=t.state.selection,r="cut"==e.type;if(!n.empty){var o=Yc?null:e.clipboardData,i=n.content(),s=_c(t,i);o?(e.preventDefault(),o.clearData(),o.setData("text/html",s.innerHTML),o.setData("text/plain",i.content.textBetween(0,i.content.size,"\n\n"))):on(t,s),r&&t.dispatch(t.state.tr.deleteSelection().scrollIntoView())}},Jc.paste=function(t,e){var n=Yc?null:e.clipboardData;n&&cn(t,n.getData("text/plain"),n.getData("text/html"),e)?e.preventDefault():an(t,e)};var Zc=function(t,e){this.slice=t,this.move=e};Lc.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(He(e));if(o&&o.pos>=r.from&&o.pos<=r.to);else{if(!n||!n.mightDrag)return;t.dispatch(t.state.tr.setSelection(Pc.create(t.state.doc,n.mightDrag.pos)))}var i=t.state.selection.content(),s=_c(t,i);e.dataTransfer.clearData(),e.dataTransfer.setData("text/html",s.innerHTML),e.dataTransfer.setData("text/plain",i.content.textBetween(0,i.content.size,"\n\n")),t.dragging=new Zc(i,!e.ctrlKey)}},Lc.dragend=function(t){window.setTimeout(function(){return t.dragging=null},50)},Jc.dragover=Jc.dragenter=function(t,e){return e.preventDefault()},Jc.drop=function(t,e){var n=t.dragging;if(t.dragging=null,e.dataTransfer){var r=t.state.doc.resolve(t.posAtCoords(He(e)).pos);if(r){var o=n&&n.slice||$c(t,e.dataTransfer.getData("text/plain"),e.dataTransfer.getData("text/html"),!1,r);if(o&&(e.preventDefault(),!t.someProp("handleDrop",function(r){return r(t,e,o,n&&n.move)}))){var i=pn(o,t.state.doc.resolve(r.pos)),s=t.state.tr;n&&n.move&&s.deleteSelection();var a=s.mapping.map(i),c=0==o.openStart&&0==o.openEnd&&1==o.content.childCount;c?s.replaceRangeWith(a,a,o.content.firstChild):s.replaceRange(a,a,o);var p=s.doc.resolve(a);c&&Pc.isSelectable(o.content.firstChild)&&p.nodeAfter&&p.nodeAfter.sameMarkup(o.content.firstChild)?s.setSelection(new Pc(p)):s.setSelection(jc(t,p,s.doc.resolve(s.mapping.map(i)))),t.focus(),t.dispatch(s)}}}},Lc.focus=function(t,e){t.focused||(t.dom.classList.add("ProseMirror-focused"),t.focused=!0),t.someProp("onFocus",function(n){n(t,e)})},Lc.blur=function(t,e){t.focused&&(t.dom.classList.remove("ProseMirror-focused"),t.focused=!1),t.someProp("onBlur",function(n){n(t,e)})};for(var tp in Jc)Lc[tp]=Jc[tp];var ep={initInput:Wc,destroyInput:qc,ensureListeners:Kc,dispatchEvent:Hc},np=!1,rp=function(t,e){if(this.spec=e||lp,this.side=this.spec.side||0,"left"==this.spec.associative&&null==this.spec.side&&(!np&&"undefined"!=typeof console&&console.warn&&(np=!0,console.warn("Widget decoration associativity should now be 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up(i.sort(gn)):fp},up.prototype.add=function(t,e){return e.length?this==fp?up.create(t,e):this.addInner(t,e,0):this},up.prototype.addInner=function(t,e,n){var r,o=this,i=0;t.forEach(function(t,s){var a,c=s+n;if(a=dn(e,t,c)){for(r||(r=o.children.slice());i<r.length&&r[i]<s;)i+=3;r[i]==s?r[i+2]=r[i+2].addInner(t,a,c+1):r.splice(i,0,s,s+t.nodeSize,vn(a,t,c+1,lp)),i+=3}});var s=hn(i?mn(e):e,-n);return new up(s.length?this.local.concat(s).sort(gn):this.local,r||this.children)},up.prototype.remove=function(t){return 0==t.length||this==fp?this:this.removeInner(t,0)},up.prototype.removeInner=function(t,e){for(var n=this,r=this.children,o=this.local,i=0;i<r.length;i+=3){for(var s=void 0,a=r[i]+e,c=r[i+1]+e,p=0,l=void 0;p<t.length;p++)(l=t[p])&&l.from>a&&l.to<c&&(t[p]=null,(s||(s=[])).push(l));if(s){r==n.children&&(r=n.children.slice());var u=r[i+2].removeInner(s,a+1);u!=fp?r[i+2]=u:(r.splice(i,3),i-=3)}}if(o.length)for(var h=0,f=void 0;h<t.length;h++)if(f=t[h])for(var d=0;d<o.length;d++)o[d].type==f.type&&(o==n.local&&(o=n.local.slice()),o.splice(d--,1));return r==this.children&&o==this.local?this:o.length||r.length?new up(o,r):fp},up.prototype.forChild=function(t,e){var n=this;if(this==fp)return this;if(e.isLeaf)return up.empty;for(var r,o,i=0;i<this.children.length;i+=3)if(n.children[i]>=t){n.children[i]==t&&(r=n.children[i+2]);break}for(var s=t+1,a=s+e.content.size,c=0;c<this.local.length;c++){var p=n.local[c];if(p.from<a&&p.to>s&&p.type instanceof op){var l=Math.max(s,p.from)-s,u=Math.min(a,p.to)-s;l<u&&(o||(o=[])).push(p.copy(l,u))}}if(o){var h=new up(o);return r?new dp([h,r]):h}return r||fp},up.prototype.eq=function(t){var e=this;if(this==t)return!0;if(!(t instanceof up)||this.local.length!=t.local.length||this.children.length!=t.children.length)return!1;for(var n=0;n<this.local.length;n++)if(!e.local[n].eq(t.local[n]))return!1;for(var r=0;r<this.children.length;r+=3)if(e.children[r]!=t.children[r]||e.children[r+1]!=t.children[r+1]||!e.children[r+2].eq(t.children[r+2]))return!1;return!1},up.prototype.locals=function(t){return yn(this.localsInner(t))},up.prototype.localsInner=function(t){var e=this;if(this==fp)return pp;if(t.inlineContent||!this.local.some(op.is))return this.local;for(var n=[],r=0;r<this.local.length;r++)e.local[r].type instanceof op||n.push(e.local[r]);return n};var hp=up,fp=new up;up.empty=fp;var dp=function(t){this.members=t};dp.prototype.forChild=function(t,e){var n=this;if(e.isLeaf)return up.empty;for(var r=[],o=0;o<this.members.length;o++){var i=n.members[o].forChild(t,e);i!=fp&&(i instanceof dp?r=r.concat(i.members):r.push(i))}return dp.from(r)},dp.prototype.eq=function(t){var e=this;if(!(t instanceof dp)||t.members.length!=this.members.length)return!1;for(var n=0;n<this.members.length;n++)if(!e.members[n].eq(t.members[n]))return!1;return!0},dp.prototype.locals=function(t){for(var e,n=this,r=!0,o=0;o<this.members.length;o++){var i=n.members[o].localsInner(t);if(i.length)if(e){r&&(e=e.slice(),r=!1);for(var s=0;s<i.length;s++)e.push(i[s])}else e=i}return e?yn(r?e:e.sort(gn)):pp},dp.from=function(t){switch(t.length){case 0:return fp;case 1:return t[0];default:return new dp(t)}};for(var mp={Decoration:cp,DecorationSet:hp,removeOverlap:yn,viewDecorations:bn},vp=t(function(t,e){function n(t){var e=Object.create(null);return e.class="ProseMirror"+(t.focused?" 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a,c=fi.Mark,p=ha.NodeSelection,l=Ca.scrollRectIntoView,u=Ca.posAtCoords,h=Ca.coordsAtPos,f=Ca.endOfTextblock,d=Ca.storeScrollPos,m=Ca.resetScrollPos,v=Ka.docViewDesc,g=ep.initInput,y=ep.destroyInput,w=ep.dispatchEvent,b=ep.ensureListeners,k=lc.SelectionReader,S=lc.selectionToDOM,x=mp.Decoration,M=mp.viewDecorations;a=mp,e.Decoration=a.Decoration,e.DecorationSet=a.DecorationSet;var O=function(t,e){this._props=e,this.state=e.state,this.dispatch=this.dispatch.bind(this),this._root=null,this.focused=!1,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=s(this),this.cursorWrapper=null,i(this),this.docView=v(this.state.doc,n(this),M(this),this.dom,this),this.lastSelectedViewDesc=null,this.selectionReader=new k(this),g(this),this.pluginViews=[],this.updatePluginViews()},C={props:{},root:{}};C.props.get=function(){var t=this;if(this._props.state!=this.state){var 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o=M(this),a=n(this),c=t.scrollToSelection>e.scrollToSelection||e.config!=t.config,u=!this.docView.matchesNode(t.doc,a,o),h=u||!t.selection.eq(e.selection)||this.selectionReader.domChanged(),f=!c&&h&&d(this);h&&(this.domObserver.stop(),u&&(this.docView.update(t.doc,a,o,this)||(this.docView.destroy(),this.docView=v(t.doc,a,o,this.dom,this)),this.selectionReader.clearDOMState()),S(this),this.domObserver.start()),r!=this.editable&&this.selectionReader.editableChanged(),this.updatePluginViews(e),c?t.selection instanceof p?l(this,this.docView.domAfterPos(t.selection.from).getBoundingClientRect()):l(this,this.coordsAtPos(t.selection.head)):f&&m(f)}},O.prototype.destroyPluginViews=function(){for(var t;t=this.pluginViews.pop();)t.destroy&&t.destroy()},O.prototype.updatePluginViews=function(t){var e=this,n=this.state.plugins;if(t&&t.plugins==n)for(var r=0;r<this.pluginViews.length;r++){var o=e.pluginViews[r];o.update&&o.update(e,t)}else{this.destroyPluginViews();for(var i=0;i<n.length;i++){var 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this.inDOMChange&&(t=this.inDOMChange.mapping.invert().map(t)),h(this,t)},O.prototype.endOfTextblock=function(t,e){return f(this,e||this.state,t)},O.prototype.destroy=function(){this.docView&&(y(this),this.destroyPluginViews(),this.selectionReader.destroy(),this.mounted?(this.docView.update(this.state.doc,[],M(this),this),this.dom.textContent=""):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null)},O.prototype.dispatchEvent=function(t){return w(this,t)},O.prototype.dispatch=function(t){var e=this._props.dispatchTransaction;e?e(t):this.updateState(this.state.apply(t))},Object.defineProperties(O.prototype,C),e.EditorView=O}),gp=vp.Decoration,yp=vp.DecorationSet,wp=vp.EditorView,bp={8:"Backspace",9:"Tab",10:"Enter",12:"NumLock",13:"Enter",16:"Shift",17:"Control",18:"Alt",20:"CapsLock",27:"Escape",32:" 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Dp=ha.Plugin,Tp="undefined"!=typeof navigator&&/Mac/.test(navigator.platform),Ep=On,Ap=Hs.joinPoint,Np=Hs.canJoin,Rp=Hs.findWrapping,Ip=Hs.liftTarget,Pp=Hs.canSplit,zp=Hs.ReplaceAroundStep,Fp=fi.Slice,Bp=fi.Fragment,$p=ha.Selection,_p=ha.TextSelection,Vp=ha.NodeSelection,jp=ha.AllSelection,Lp=Rn,Jp=Pn,Wp=Jn,qp=Wn,Kp=Kn,Hp=Hn,Up={Enter:Hn(In,zn,Fn,Bn),"Mod-Enter":Pn,Backspace:Hn(Dn,Tn),"Mod-Backspace":Hn(Dn,Tn),Delete:Hn(Dn,En),"Mod-Delete":Hn(Dn,En),"Alt-ArrowUp":An,"Alt-ArrowDown":Nn,"Mod-BracketLeft":Rn,Escape:$n,"Mod-a":_n};if("undefined"!=typeof navigator?/Mac/.test(navigator.platform):"undefined"!=typeof os&&"darwin"==os.platform()){var Qp={"Ctrl-h":Up.Backspace,"Alt-Backspace":Up["Mod-Backspace"],"Ctrl-d":Up.Delete,"Ctrl-Alt-Backspace":Up["Mod-Delete"],"Alt-Delete":Up["Mod-Delete"],"Alt-d":Up["Mod-Delete"]};for(var Gp in Qp)Up[Gp]=Qp[Gp]}var Xp=Up,Yp=function(){};Yp.prototype.append=function(t){return 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