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n,r,o,i=this;t.node?(r=this.parser.schema.nodes[t.node]).isLeaf?this.insertNode(r.create(t.attrs))||this.leafFallback(e):n=this.enter(r,t.attrs,t.preserveWhitespace):(o=this.parser.schema.marks[t.mark].create(t.attrs),this.addPendingMark(o));var s=this.top;if(r&&r.isLeaf)this.findInside(e);else if(t.getContent)this.findInside(e),t.getContent(e,this.parser.schema).forEach(function(e){return i.insertNode(e)});else{var a=t.contentElement;"string"==typeof a?a=e.querySelector(a):"function"==typeof a&&(a=a(e)),a||(a=e),this.findAround(e,a,!0),this.addAll(a,n)}n&&(this.sync(s),this.open--),o&&this.removePendingMark(o,s)},ce.prototype.addAll=function(e,t,n,r){for(var o=n||0,i=n?e.childNodes[n]:e.firstChild,s=null==r?null:e.childNodes[r];i!=s;i=i.nextSibling,++o)this.findAtPoint(e,o),this.addDOM(i),t&&te.hasOwnProperty(i.nodeName.toLowerCase())&&this.sync(t);this.findAtPoint(e,o)},ce.prototype.findPlace=function(e){for(var t,n,r=this.open;r>=0;r--){var 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n=t.content.lastChild,o=null,i=0;i<t.openEnd;i++)o=n,n=n.lastChild;for(var s=e.steps.length,a=this.ranges,c=0;c<a.length;c++){var l=a[c],u=l.$from,p=l.$to,h=e.mapping.slice(s);e.replaceRange(h.map(u.pos),h.map(p.pos),c?r.Slice.empty:t),0==c&&v(e,s,(n?n.isInline:o&&o.isTextblock)?-1:1)}},s.prototype.replaceWith=function(e,t){for(var n=e.steps.length,r=this.ranges,o=0;o<r.length;o++){var i=r[o],s=i.$from,a=i.$to,c=e.mapping.slice(n),l=c.map(s.pos),u=c.map(a.pos);o?e.deleteRange(l,u):(e.replaceRangeWith(l,u,t),v(e,n,t.isInline?-1:1))}},s.findFrom=function(e,t,n){var r=e.parent.inlineContent?new l(e):m(e.node(0),e.parent,e.pos,e.index(),t,n);if(r)return r;for(var o=e.depth-1;o>=0;o--){var i=t<0?m(e.node(0),e.node(o),e.before(o+1),e.index(o),t,n):m(e.node(0),e.node(o),e.after(o+1),e.index(o)+1,t,n);if(i)return i}},s.near=function(e,t){return void 0===t&&(t=1),this.findFrom(e,t)||this.findFrom(e,-t)||new d(e.node(0))},s.atStart=function(e){return m(e,e,0,0,1)||new 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h||(h=(c=o.DOMSerializer.renderSpec(document,n.type.spec.toDOM(n))).dom,d=c.contentDOM);d||n.isText||"BR"==h.nodeName||(h.hasAttribute("contenteditable")||(h.contentEditable=!1),n.type.spec.draggable&&(h.draggable=!0));var f=h;return h=re(h,r,n),p?l=new Z(e,n,r,i,h,d,f,p,s,a+1):n.isText?new G(e,n,r,i,h,f,s):new t(e,n,r,i,h,d,f,s,a+1)},t.prototype.parseRule=function(){var e=this;if(this.node.type.spec.reparseInView)return null;var t={node:this.node.type.name,attrs:this.node.attrs};return this.node.type.spec.code&&(t.preserveWhitespace="full"),this.contentDOM&&!this.contentLost?t.contentElement=this.contentDOM:t.getContent=function(){return e.contentDOM?o.Fragment.empty:e.node.content},t},t.prototype.matchesNode=function(e,t,n){return 0==this.dirty&&e.eq(this.node)&&oe(t,this.outerDeco)&&n.eq(this.innerDeco)},n.size.get=function(){return this.node.nodeSize},n.border.get=function(){return this.node.isLeaf?0:1},t.prototype.updateChildren=function(e,t){var n=this,r=this.node.inlineContent,i=t,a=r&&e.composing&&this.localCompositionNode(e,t),c=new se(this,a&&a.node);!function(e,t,n,r){var o=t.locals(e),i=0;if(0==o.length){for(var s=0;s<e.childCount;s++){var a=e.child(s);r(a,o,t.forChild(i,a),s),i+=a.nodeSize}return}for(var c=0,l=[],u=null,p=0;;){if(c<o.length&&o[c].to==i){for(var h=o[c++],d=void 0;c<o.length&&o[c].to==i;)(d||(d=[h])).push(o[c++]);if(d){d.sort(ae);for(var f=0;f<d.length;f++)n(d[f],p,!!u)}else n(h,p,!!u)}var m=void 0,v=void 0;if(u)v=-1,m=u,u=null;else{if(!(p<e.childCount))break;v=p,m=e.child(p++)}for(var g=0;g<l.length;g++)l[g].to<=i&&l.splice(g--,1);for(;c<o.length&&o[c].from<=i&&o[c].to>i;)l.push(o[c++]);var y=i+m.nodeSize;if(m.isText){var b=y;c<o.length&&o[c].from<b&&(b=o[c].from);for(var w=0;w<l.length;w++)l[w].to<b&&(b=l[w].to);b<y&&(u=m.cut(b-i),m=m.cut(0,b-i),y=b,v=-1)}var S=l.length?m.isInline&&!m.isLeaf?l.filter(function(e){return!e.inline}):l.slice():q;r(m,S,t.forChild(i,m),v),i=y}}(this.node,this.innerDeco,function(t,s,a){t.spec.marks?c.syncToMarks(t.spec.marks,r,e):t.type.side>=0&&!a&&c.syncToMarks(s==n.node.childCount?o.Mark.none:n.node.child(s).marks,r,e),c.placeWidget(t,e,i)},function(t,n,o,s){c.syncToMarks(t.marks,r,e),c.findNodeMatch(t,n,o,s)||c.updateNextNode(t,n,o,e,s)||c.addNode(t,n,o,e,i),i+=t.nodeSize}),c.syncToMarks(q,r,e),this.node.isTextblock&&c.addTextblockHacks(),c.destroyRest(),(c.changed||2==this.dirty)&&(a&&this.protectLocalComposition(e,a),function e(t,n,r){var o=t.firstChild,i=!1;for(var s=0;s<n.length;s++){var a=n[s],c=a.dom;if(c.parentNode==t){for(;c!=o;)o=ie(o),i=!0;o=o.nextSibling}else i=!0,t.insertBefore(c,o);if(a instanceof J){var l=o?o.previousSibling:t.lastChild;e(a.contentDOM,a.children,r),o=l?l.nextSibling:t.firstChild}}for(;o;)o=ie(o),i=!0;i&&r.trackWrites==t&&(r.trackWrites=null)}(this.contentDOM,this.children,e),s.ios&&function(e){if("UL"==e.nodeName||"OL"==e.nodeName){var t=e.style.cssText;e.style.cssText=t+"; list-style: square !important",window.getComputedStyle(e).listStyle,e.style.cssText=t}}(this.dom))},t.prototype.localCompositionNode=function(e,t){var n=e.state.selection,o=n.from,i=n.to;if(!(!(e.state.selection instanceof r.TextSelection)||o<t||i>t+this.node.content.size)){var s=e.root.getSelection(),a=function(e,t){for(;;){if(3==e.nodeType)return e;if(1==e.nodeType&&t>0){if(e.childNodes.length>t&&3==e.childNodes[t].nodeType)return e.childNodes[t];e=e.childNodes[t-1],t=y(e)}else{if(!(1==e.nodeType&&t<e.childNodes.length))return null;e=e.childNodes[t],t=0}}}(s.focusNode,s.focusOffset);if(a&&this.dom.contains(a.parentNode)){var c=a.nodeValue,l=function(e,t,n,r){for(var o=0,i=0;o<e.childCount&&i<=r;){var s=e.child(o++),a=i;if(i+=s.nodeSize,s.isText){for(var c=s.text;o<e.childCount;){var l=e.child(o++);if(i+=l.nodeSize,!l.isText)break;c+=l.text}if(i>=n){var u=c.lastIndexOf(t,r-a);if(u>=0&&u+t.length+a>=n)return a+u}}}return-1}(this.node.content,c,o-t,i-t);return l<0?null:{node:a,pos:l,text:c}}}},t.prototype.protectLocalComposition=function(e,t){var n=t.node,r=t.pos,o=t.text;if(!this.getDesc(n)){for(var i=n;i.parentNode!=this.contentDOM;i=i.parentNode){for(;i.previousSibling;)i.parentNode.removeChild(i.previousSibling);for(;i.nextSibling;)i.parentNode.removeChild(i.nextSibling);i.pmViewDesc&&(i.pmViewDesc=null)}var s=new K(this,i,n,o);e.compositionNodes.push(s),this.children=ce(this.children,r,r+o.length,e,s)}},t.prototype.update=function(e,t,n,r){return!(3==this.dirty||!e.sameMarkup(this.node))&&(this.updateInner(e,t,n,r),!0)},t.prototype.updateInner=function(e,t,n,r){this.updateOuterDeco(t),this.node=e,this.innerDeco=n,this.contentDOM&&this.updateChildren(r,this.posAtStart),this.dirty=0},t.prototype.updateOuterDeco=function(e){if(!oe(e,this.outerDeco)){var t=1!=this.nodeDOM.nodeType,n=this.dom;this.dom=te(this.dom,this.nodeDOM,ee(this.outerDeco,this.node,t),ee(e,this.node,t)),this.dom!=n&&(n.pmViewDesc=null,this.dom.pmViewDesc=this),this.outerDeco=e}},t.prototype.selectNode=function(){this.nodeDOM.classList.add("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||(this.dom.draggable=!0)},t.prototype.deselectNode=function(){this.nodeDOM.classList.remove("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||this.dom.removeAttribute("draggable")},Object.defineProperties(t.prototype,n),t}(j);function U(e,t,n,r,o){return re(r,t,e),new H(null,e,t,n,r,r,r,o,0)}var G=function(e){function t(t,n,r,o,i,s,a){e.call(this,t,n,r,o,i,null,s,a)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.parseRule=function(){for(var e=this.nodeDOM.parentNode;e&&e!=this.dom&&!e.pmIsDeco;)e=e.parentNode;return{skip:e||!0}},t.prototype.update=function(e,t,n,r){return!(3==this.dirty||0!=this.dirty&&!this.inParent()||!e.sameMarkup(this.node))&&(this.updateOuterDeco(t),0==this.dirty&&e.text==this.node.text||e.text==this.nodeDOM.nodeValue||(this.nodeDOM.nodeValue=e.text,r.trackWrites==this.nodeDOM&&(r.trackWrites=null)),this.node=e,this.dirty=0,!0)},t.prototype.inParent=function(){for(var e=this.parent.contentDOM,t=this.nodeDOM;t;t=t.parentNode)if(t==e)return!0;return!1},t.prototype.domFromPos=function(e){return{node:this.nodeDOM,offset:e}},t.prototype.localPosFromDOM=function(t,n,r){return t==this.nodeDOM?this.posAtStart+Math.min(n,this.node.text.length):e.prototype.localPosFromDOM.call(this,t,n,r)},t.prototype.ignoreMutation=function(e){return"characterData"!=e.type&&"selection"!=e.type},t.prototype.slice=function(e,n,r){var o=this.node.cut(e,n),i=document.createTextNode(o.text);return new 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c=0;c<s.length;c++)-1==i.indexOf(s[c])&&e.classList.add(s[c])}if(t.style!=n.style){if(t.style)for(var l,u=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g;l=u.exec(t.style);)e.style.removeProperty(l[1]);n.style&&(e.style.cssText+=n.style)}}function re(e,t,n){return te(e,e,Q,ee(t,n,1!=e.nodeType))}function oe(e,t){if(e.length!=t.length)return!1;for(var n=0;n<e.length;n++)if(!e[n].type.eq(t[n].type))return!1;return!0}function ie(e){var t=e.nextSibling;return e.parentNode.removeChild(e),t}var se=function(e,t){this.top=e,this.lock=t,this.index=0,this.stack=[],this.changed=!1;var n=function(e,t){for(var n=[],r=e.childCount,o=t.length-1;r>0&&o>=0;o--){var i=t[o],s=i.node;if(s){if(s!=e.child(r-1))break;n.push(i),--r}}return{nodes:n.reverse(),offset:r}}(e.node.content,e.children);this.preMatched=n.nodes,this.preMatchOffset=n.offset};function ae(e,t){return e.type.side-t.type.side}function ce(e,t,n,r,o){for(var i=[],s=0,a=0;s<e.length;s++){var c=e[s],l=a,u=a+=c.size;l>=n||u<=t?i.push(c):(l<t&&i.push(c.slice(0,t-l,r)),o&&(i.push(o),o=null),u>n&&i.push(c.slice(n-l,c.size,r)))}return i}function le(e,t){var n=e.root.getSelection(),o=e.state.doc;if(!n.focusNode)return null;var i=e.docView.nearestDesc(n.focusNode),s=i&&0==i.size,a=e.docView.posFromDOM(n.focusNode,n.focusOffset);if(a<0)return null;var c,l,u=o.resolve(a);if(w(n)){for(c=u;i&&!i.node;)i=i.parent;if(i&&i.node.isAtom&&r.NodeSelection.isSelectable(i.node)&&i.parent&&(!i.node.isInline||!function(e,t,n){for(var r=0==t,o=t==y(e);r||o;){if(e==n)return!0;var i=h(e);if(!(e=e.parentNode))return!1;r=r&&0==i,o=o&&i==y(e)}}(n.focusNode,n.focusOffset,i.dom))){var p=i.posBefore;l=new r.NodeSelection(a==p?u:o.resolve(p))}}else{var d=e.docView.posFromDOM(n.anchorNode,n.anchorOffset);if(d<0)return null;c=o.resolve(d)}l||(l=ge(e,c,u,"pointer"==t||e.state.selection.head<u.pos&&!s?1:-1));return l}function ue(e,t){var n=e.state.selection;if(me(e,n),e.editable?e.hasFocus():ye(e)&&document.activeElement&&document.activeElement.contains(e.dom)){if(e.domObserver.disconnectSelection(),e.cursorWrapper)!function(e){var t=e.root.getSelection(),n=document.createRange(),r=e.cursorWrapper.dom,o="IMG"==r.nodeName;o?n.setEnd(r.parentNode,h(r)+1):n.setEnd(r,0);n.collapse(!1),t.removeAllRanges(),t.addRange(n),!o&&!e.state.selection.visible&&s.ie&&s.ie_version<=11&&(r.disabled=!0,r.disabled=!1)}(e);else{var o,i,a=n.anchor,c=n.head;!pe||n instanceof r.TextSelection||(n.$from.parent.inlineContent||(o=he(e,n.from)),n.empty||n.$from.parent.inlineContent||(i=he(e,n.to))),e.docView.setSelection(a,c,e.root,t),pe&&(o&&fe(o),i&&fe(i)),n.visible?e.dom.classList.remove("ProseMirror-hideselection"):(e.dom.classList.add("ProseMirror-hideselection"),"onselectionchange"in document&&function(e){var t=e.dom.ownerDocument;t.removeEventListener("selectionchange",e.hideSelectionGuard);var n=e.root.getSelection(),r=n.anchorNode,o=n.anchorOffset;t.addEventListener("selectionchange",e.hideSelectionGuard=function(){n.anchorNode==r&&n.anchorOffset==o||(t.removeEventListener("selectionchange",e.hideSelectionGuard),e.dom.classList.remove("ProseMirror-hideselection"))})}(e))}e.domObserver.setCurSelection(),e.domObserver.connectSelection()}}se.prototype.getPreMatch=function(e){return e>=this.preMatchOffset?this.preMatched[e-this.preMatchOffset]:null},se.prototype.destroyBetween=function(e,t){if(e!=t){for(var n=e;n<t;n++)this.top.children[n].destroy();this.top.children.splice(e,t-e),this.changed=!0}},se.prototype.destroyRest=function(){this.destroyBetween(this.index,this.top.children.length)},se.prototype.syncToMarks=function(e,t,n){for(var r=0,o=this.stack.length>>1,i=Math.min(o,e.length);r<i&&(r==o-1?this.top:this.stack[r+1<<1]).matchesMark(e[r])&&!1!==e[r].type.spec.spanning;)r++;for(;r<o;)this.destroyRest(),this.top.dirty=0,this.index=this.stack.pop(),this.top=this.stack.pop(),o--;for(;o<e.length;){this.stack.push(this.top,this.index+1);for(var s=-1,a=this.index;a<Math.min(this.index+3,this.top.children.length);a++)if(this.top.children[a].matchesMark(e[o])){s=a;break}if(s>-1)s>this.index&&(this.changed=!0,this.destroyBetween(this.index,s)),this.top=this.top.children[this.index];else{var c=J.create(this.top,e[o],t,n);this.top.children.splice(this.index,0,c),this.top=c,this.changed=!0}this.index=0,o++}},se.prototype.findNodeMatch=function(e,t,n,r){var o=-1,i=r<0?void 0:this.getPreMatch(r),s=this.top.children;if(i&&i.matchesNode(e,t,n))o=s.indexOf(i);else for(var a=this.index,c=Math.min(s.length,a+5);a<c;a++){var l=s[a];if(l.matchesNode(e,t,n)&&this.preMatched.indexOf(l)<0){o=a;break}}return!(o<0)&&(this.destroyBetween(this.index,o),this.index++,!0)},se.prototype.updateNextNode=function(e,t,n,r,o){for(var i=this.index;i<this.top.children.length;i++){var s=this.top.children[i];if(s instanceof H){var a=this.preMatched.indexOf(s);if(a>-1&&a+this.preMatchOffset!=o)return!1;var c=s.dom;if(!(this.lock&&(c==this.lock||1==c.nodeType&&c.contains(this.lock.parentNode))&&!(e.isText&&s.node&&s.node.isText&&s.nodeDOM.nodeValue==e.text&&3!=s.dirty&&oe(t,s.outerDeco)))&&s.update(e,t,n,r))return this.destroyBetween(this.index,i),s.dom!=c&&(this.changed=!0),this.index++,!0;break}}return!1},se.prototype.addNode=function(e,t,n,r,o){this.top.children.splice(this.index++,0,H.create(this.top,e,t,n,r,o)),this.changed=!0},se.prototype.placeWidget=function(e,t,n){var r=this.index<this.top.children.length?this.top.children[this.index]:null;if(!r||!r.matchesWidget(e)||e!=r.widget&&r.widget.type.toDOM.parentNode){var 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qe={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},We=s.ie&&s.ie_version<=11,Ke=function(){this.anchorNode=this.anchorOffset=this.focusNode=this.focusOffset=null};Ke.prototype.set=function(e){this.anchorNode=e.anchorNode,this.anchorOffset=e.anchorOffset,this.focusNode=e.focusNode,this.focusOffset=e.focusOffset},Ke.prototype.eq=function(e){return e.anchorNode==this.anchorNode&&e.anchorOffset==this.anchorOffset&&e.focusNode==this.focusNode&&e.focusOffset==this.focusOffset};var Je=function(e,t){var n=this;this.view=e,this.handleDOMChange=t,this.queue=[],this.flushingSoon=-1,this.observer=window.MutationObserver&&new window.MutationObserver(function(e){for(var t=0;t<e.length;t++)n.queue.push(e[t]);s.ie&&s.ie_version<=11&&e.some(function(e){return"childList"==e.type&&e.removedNodes.length||"characterData"==e.type&&e.oldValue.length>e.target.nodeValue.length})?n.flushSoon():n.flush()}),this.currentSelection=new Ke,We&&(this.onCharData=function(e){n.queue.push({target:e.target,type:"characterData",oldValue:e.prevValue}),n.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.suppressingSelectionUpdates=!1};Je.prototype.flushSoon=function(){var e=this;this.flushingSoon<0&&(this.flushingSoon=window.setTimeout(function(){e.flushingSoon=-1,e.flush()},20))},Je.prototype.forceFlush=function(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())},Je.prototype.start=function(){this.observer&&this.observer.observe(this.view.dom,qe),We&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()},Je.prototype.stop=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()}We&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()},Je.prototype.connectSelection=function(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)},Je.prototype.disconnectSelection=function(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)},Je.prototype.suppressSelectionUpdates=function(){var e=this;this.suppressingSelectionUpdates=!0,setTimeout(function(){return e.suppressingSelectionUpdates=!1},50)},Je.prototype.onSelectionChange=function(){if(function(e){return(!e.editable||e.root.activeElement==e.dom)&&ye(e)}(this.view)){if(this.suppressingSelectionUpdates)return ue(this.view);if(s.ie&&s.ie_version<=11&&!this.view.state.selection.empty){var e=this.view.root.getSelection();if(e.focusNode&&m(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}},Je.prototype.setCurSelection=function(){this.currentSelection.set(this.view.root.getSelection())},Je.prototype.ignoreSelectionChange=function(e){if(0==e.rangeCount)return!0;var t=e.getRangeAt(0).commonAncestorContainer,n=this.view.docView.nearestDesc(t);return n&&n.ignoreMutation({type:"selection",target:3==t.nodeType?t.parentNode:t})?(this.setCurSelection(),!0):void 0},Je.prototype.flush=function(){if(this.view.docView&&!(this.flushingSoon>-1)){var e=this.observer?this.observer.takeRecords():[];this.queue.length&&(e=this.queue.concat(e),this.queue.length=0);var t=this.view.root.getSelection(),n=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(t)&&ye(this.view)&&!this.ignoreSelectionChange(t),r=-1,o=-1,i=!1,a=[];if(this.view.editable)for(var c=0;c<e.length;c++){var l=this.registerMutation(e[c],a);l&&(r=r<0?l.from:Math.min(l.from,r),o=o<0?l.to:Math.max(l.to,o),l.typeOver&&(i=!0))}if(s.gecko&&a.length>1){var u=a.filter(function(e){return"BR"==e.nodeName});if(2==u.length){var p=u[0],h=u[1];p.parentNode&&p.parentNode.parentNode==h.parentNode?h.remove():p.remove()}}(r>-1||n)&&(r>-1&&(this.view.docView.markDirty(r,o),function(e){if(He)return;He=!0,"normal"==getComputedStyle(e.dom).whiteSpace&&console.warn("ProseMirror expects the CSS white-space property to be set, preferably to 'pre-wrap'. It is recommended to load style/prosemirror.css from the prosemirror-view package.")}(this.view)),this.handleDOMChange(r,o,i,a),this.view.docView.dirty?this.view.updateState(this.view.state):this.currentSelection.eq(t)||ue(this.view))}},Je.prototype.registerMutation=function(e,t){if(t.indexOf(e.target)>-1)return null;var n=this.view.docView.nearestDesc(e.target);if("attributes"==e.type&&(n==this.view.docView||"contenteditable"==e.attributeName||"style"==e.attributeName&&!e.oldValue&&!e.target.getAttribute("style")))return null;if(!n||n.ignoreMutation(e))return null;if("childList"==e.type){var r=e.previousSibling,o=e.nextSibling;if(s.ie&&s.ie_version<=11&&e.addedNodes.length)for(var i=0;i<e.addedNodes.length;i++){var a=e.addedNodes[i],c=a.previousSibling,l=a.nextSibling;(!c||Array.prototype.indexOf.call(e.addedNodes,c)<0)&&(r=c),(!l||Array.prototype.indexOf.call(e.addedNodes,l)<0)&&(o=l)}for(var u=r&&r.parentNode==e.target?h(r)+1:0,p=n.localPosFromDOM(e.target,u,-1),d=o&&o.parentNode==e.target?h(o):e.target.childNodes.length,f=0;f<e.addedNodes.length;f++)t.push(e.addedNodes[f]);return{from:p,to:n.localPosFromDOM(e.target,d,1)}}return"attributes"==e.type?{from:n.posAtStart-n.border,to:n.posAtEnd+n.border}:{from:n.posAtStart,to:n.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}};var He=!1;var Ue={},Ge={};function Xe(e,t){e.lastSelectionOrigin=t,e.lastSelectionTime=Date.now()}function Ze(e){e.someProp("handleDOMEvents",function(t){for(var n in t)e.eventHandlers[n]||e.dom.addEventListener(n,e.eventHandlers[n]=function(t){return Ye(e,t)})})}function Ye(e,t){return e.someProp("handleDOMEvents",function(n){var r=n[t.type];return!!r&&(r(e,t)||t.defaultPrevented)})}function Qe(e){return{left:e.clientX,top:e.clientY}}function et(e,t,n,r,o){if(-1==r)return!1;for(var i=e.state.doc.resolve(r),s=function(r){if(e.someProp(t,function(t){return r>i.depth?t(e,n,i.nodeAfter,i.before(r),o,!0):t(e,n,i.node(r),i.before(r),o,!1)}))return{v:!0}},a=i.depth+1;a>0;a--){var c=s(a);if(c)return c.v}return!1}function 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 nt(e,t,n,o,i){return et(e,"handleClickOn",t,n,o)||e.someProp("handleClick",function(n){return n(e,t,o)})||(i?function(e,t){if(-1==t)return!1;var n,o,i=e.state.selection;i instanceof r.NodeSelection&&(n=i.node);for(var s=e.state.doc.resolve(t),a=s.depth+1;a>0;a--){var c=a>s.depth?s.nodeAfter:s.node(a);if(r.NodeSelection.isSelectable(c)){o=n&&i.$from.depth>0&&a>=i.$from.depth&&s.before(i.$from.depth+1)==i.$from.pos?s.before(i.$from.depth):s.before(a);break}}return null!=o&&(tt(e,r.NodeSelection.create(e.state.doc,o),"pointer"),!0)}(e,n):function(e,t){if(-1==t)return!1;var n=e.state.doc.resolve(t),o=n.nodeAfter;return!!(o&&o.isAtom&&r.NodeSelection.isSelectable(o))&&(tt(e,new r.NodeSelection(n),"pointer"),!0)}(e,n))}function rt(e,t,n,o){return et(e,"handleTripleClickOn",t,n,o)||e.someProp("handleTripleClick",function(n){return n(e,t,o)})||function(e,t){var n=e.state.doc;if(-1==t)return!!n.inlineContent&&(tt(e,r.TextSelection.create(n,0,n.content.size),"pointer"),!0);for(var o=n.resolve(t),i=o.depth+1;i>0;i--){var s=i>o.depth?o.nodeAfter:o.node(i),a=o.before(i);if(s.inlineContent)tt(e,r.TextSelection.create(n,a+1,a+1+s.content.size),"pointer");else{if(!r.NodeSelection.isSelectable(s))continue;tt(e,r.NodeSelection.create(n,a),"pointer")}return!0}}(e,n)}function ot(e){return pt(e)}Ge.keydown=function(e,t){if(e.shiftKey=16==t.keyCode||t.shiftKey,!at(e,t))if(e.domObserver.forceFlush(),e.lastKeyCode=t.keyCode,e.lastKeyCodeTime=Date.now(),!s.ios||13!=t.keyCode||t.ctrlKey||t.altKey||t.metaKey)e.someProp("handleKeyDown",function(n){return n(e,t)})||Ee(e,t)?t.preventDefault():Xe(e,"key");else{var n=Date.now();e.lastIOSEnter=n,e.lastIOSEnterFallbackTimeout=setTimeout(function(){e.lastIOSEnter==n&&(e.someProp("handleKeyDown",function(t){return t(e,S(13,"Enter"))}),e.lastIOSEnter=0)},200)}},Ge.keyup=function(e,t){16==t.keyCode&&(e.shiftKey=!1)},Ge.keypress=function(e,t){if(!(at(e,t)||!t.charCode||t.ctrlKey&&!t.altKey||s.mac&&t.metaKey))if(e.someProp("handleKeyPress",function(n){return n(e,t)}))t.preventDefault();else{var n=e.state.selection;if(!(n instanceof r.TextSelection&&n.$from.sameParent(n.$to))){var o=String.fromCharCode(t.charCode);e.someProp("handleTextInput",function(t){return t(e,n.$from.pos,n.$to.pos,o)})||e.dispatch(e.state.tr.insertText(o).scrollIntoView()),t.preventDefault()}}};var it=s.mac?"metaKey":"ctrlKey";Ue.mousedown=function(e,t){e.shiftKey=t.shiftKey;var n=ot(e),r=Date.now(),o="singleClick";r-e.lastClick.time<500&&function(e,t){var n=t.x-e.clientX,r=t.y-e.clientY;return n*n+r*r<100}(t,e.lastClick)&&!t[it]&&("singleClick"==e.lastClick.type?o="doubleClick":"doubleClick"==e.lastClick.type&&(o="tripleClick")),e.lastClick={time:r,x:t.clientX,y:t.clientY,type:o};var i=e.posAtCoords(Qe(t));i&&("singleClick"==o?e.mouseDown=new st(e,i,t,n):("doubleClick"==o?function(e,t,n,r){return et(e,"handleDoubleClickOn",t,n,r)||e.someProp("handleDoubleClick",function(n){return n(e,t,r)})}:rt)(e,i.pos,i.inside,t)?t.preventDefault():Xe(e,"pointer"))};var st=function(e,t,n,o){var i,a,c=this;if(this.view=e,this.startDoc=e.state.doc,this.pos=t,this.event=n,this.flushed=o,this.selectNode=n[it],this.allowDefault=n.shiftKey,t.inside>-1)i=e.state.doc.nodeAt(t.inside),a=t.inside;else{var l=e.state.doc.resolve(t.pos);i=l.parent,a=l.depth?l.before():0}this.mightDrag=null;var u=o?null:n.target,p=u?e.docView.nearestDesc(u,!0):null;this.target=p?p.dom:null,(i.type.spec.draggable&&!1!==i.type.spec.selectable||e.state.selection instanceof r.NodeSelection&&a==e.state.selection.from)&&(this.mightDrag={node:i,pos:a,addAttr:this.target&&!this.target.draggable,setUneditable:this.target&&s.gecko&&!this.target.hasAttribute("contentEditable")}),this.target&&this.mightDrag&&(this.mightDrag.addAttr||this.mightDrag.setUneditable)&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&(this.target.draggable=!0),this.mightDrag.setUneditable&&setTimeout(function(){return c.target.setAttribute("contentEditable","false")},20),this.view.domObserver.start()),e.root.addEventListener("mouseup",this.up=this.up.bind(this)),e.root.addEventListener("mousemove",this.move=this.move.bind(this)),Xe(e,"pointer")};function at(e,t){return!!e.composing||!!(s.safari&&Math.abs(t.timeStamp-e.compositionEndedAt)<500)&&(e.compositionEndedAt=-2e8,!0)}st.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.mightDrag.addAttr&&this.target.removeAttribute("draggable"),this.mightDrag.setUneditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start()),this.view.mouseDown=null},st.prototype.up=function(e){if(this.done(),this.view.dom.contains(3==e.target.nodeType?e.target.parentNode:e.target)){var t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(Qe(e))),this.allowDefault||!t?Xe(this.view,"pointer"):nt(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():this.flushed||s.safari&&this.mightDrag&&!this.mightDrag.node.isAtom||s.chrome&&!(this.view.state.selection instanceof r.TextSelection)&&(t.pos==this.view.state.selection.from||t.pos==this.view.state.selection.to)?(tt(this.view,r.Selection.near(this.view.state.doc.resolve(t.pos)),"pointer"),e.preventDefault()):Xe(this.view,"pointer")}},st.prototype.move=function(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0),Xe(this.view,"pointer")},Ue.touchdown=function(e){ot(e),Xe(e,"pointer")},Ue.contextmenu=function(e){return ot(e)};var ct=s.android?5e3:-1;function lt(e,t){clearTimeout(e.composingTimeout),t>-1&&(e.composingTimeout=setTimeout(function(){return pt(e)},t))}function ut(e){for(e.composing=!1;e.compositionNodes.length>0;)e.compositionNodes.pop().markParentsDirty()}function pt(e,t){if(e.domObserver.forceFlush(),ut(e),t||e.docView.dirty){var n=le(e);return n&&!n.eq(e.state.selection)?e.dispatch(e.state.tr.setSelection(n)):e.updateState(e.state),!0}return!1}Ge.compositionstart=Ge.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(),pt(e,!0),e.markCursor=null;else if(pt(e),s.gecko&&t.selection.empty&&n.parentOffset&&!n.textOffset&&n.nodeBefore.marks.length)for(var r=e.root.getSelection(),o=r.focusNode,i=r.focusOffset;o&&1==o.nodeType&&0!=i;){var a=i<0?o.lastChild:o.childNodes[i-1];if(!a)break;if(3==a.nodeType){r.collapse(a,a.nodeValue.length);break}o=a,i=-1}e.composing=!0}lt(e,ct)},Ge.compositionend=function(e,t){e.composing&&(e.composing=!1,e.compositionEndedAt=t.timeStamp,lt(e,20))};var ht=s.ie&&s.ie_version<15||s.ios&&s.webkit_version<604;function dt(e,t,n,r){var i=ze(e,t,n,e.shiftKey,e.state.selection.$from);if(!e.someProp("handlePaste",function(t){return t(e,r,i||o.Slice.empty)})&&i){var s=function(e){return 0==e.openStart&&0==e.openEnd&&1==e.content.childCount?e.content.firstChild:null}(i),a=s?e.state.tr.replaceSelectionWith(s,e.shiftKey):e.state.tr.replaceSelection(i);e.dispatch(a.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste"))}}Ue.copy=Ge.cut=function(e,t){var n=e.state.selection,r="cut"==t.type;if(!n.empty){var o=ht?null:t.clipboardData,i=Ie(e,n.content()),s=i.dom,a=i.text;o?(t.preventDefault(),o.clearData(),o.setData("text/html",s.innerHTML),o.setData("text/plain",a)):function(e,t){if(e.dom.parentNode){var n=e.dom.parentNode.appendChild(document.createElement("div"));n.appendChild(t),n.style.cssText="position: fixed; left: -10000px; top: 10px";var r=getSelection(),o=document.createRange();o.selectNodeContents(t),e.dom.blur(),r.removeAllRanges(),r.addRange(o),setTimeout(function(){n.parentNode&&n.parentNode.removeChild(n),e.focus()},50)}}(e,s),r&&e.dispatch(e.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))}},Ge.paste=function(e,t){var n=ht?null:t.clipboardData,r=n&&n.getData("text/html"),o=n&&n.getData("text/plain");n&&(r||o||n.files.length)?(dt(e,o,r,t),t.preventDefault()):function(e,t){if(e.dom.parentNode){var n=e.shiftKey||e.state.selection.$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(),setTimeout(function(){e.focus(),r.parentNode&&r.parentNode.removeChild(r),n?dt(e,r.value,null,t):dt(e,r.textContent,r.innerHTML,t)},50)}}(e,t)};var ft=s.mac?"altKey":"ctrlKey";for(var mt in Ue.dragstart=function(e,t){var n=e.mouseDown;if(n&&n.done(),t.dataTransfer){var o=e.state.selection,i=o.empty?null:e.posAtCoords(Qe(t));if(i&&i.pos>=o.from&&i.pos<=(o instanceof r.NodeSelection?o.to-1:o.to));else if(n&&n.mightDrag)e.dispatch(e.state.tr.setSelection(r.NodeSelection.create(e.state.doc,n.mightDrag.pos)));else if(t.target&&1==t.target.nodeType){var s=e.docView.nearestDesc(t.target,!0);if(!s||!s.node.type.spec.draggable||s==e.docView)return;e.dispatch(e.state.tr.setSelection(r.NodeSelection.create(e.state.doc,s.posBefore)))}var a=e.state.selection.content(),c=Ie(e,a),l=c.dom,u=c.text;t.dataTransfer.clearData(),t.dataTransfer.setData(ht?"Text":"text/html",l.innerHTML),ht||t.dataTransfer.setData("text/plain",u),e.dragging=new function(e,t){this.slice=e,this.move=t}(a,!t[ft])}},Ue.dragend=function(e){window.setTimeout(function(){return e.dragging=null},50)},Ge.dragover=Ge.dragenter=function(e,t){return t.preventDefault()},Ge.drop=function(e,t){var n=e.dragging;if(e.dragging=null,t.dataTransfer){var s=e.posAtCoords(Qe(t));if(s){var a=e.state.doc.resolve(s.pos);if(a){var c=n&&n.slice||ze(e,t.dataTransfer.getData(ht?"Text":"text/plain"),ht?null:t.dataTransfer.getData("text/html"),!1,a),l=n&&!t[ft];if(e.someProp("handleDrop",function(n){return n(e,t,c||o.Slice.empty,l)}))t.preventDefault();else if(c){t.preventDefault();var u=c?Object(i.h)(e.state.doc,a.pos,c):a.pos;null==u&&(u=a.pos);var p=e.state.tr;l&&p.deleteSelection();var h=p.mapping.map(u),d=0==c.openStart&&0==c.openEnd&&1==c.content.childCount,f=p.doc;if(d?p.replaceRangeWith(h,h,c.content.firstChild):p.replaceRange(h,h,c),!p.doc.eq(f)){var m=p.doc.resolve(h);if(d&&r.NodeSelection.isSelectable(c.content.firstChild)&&m.nodeAfter&&m.nodeAfter.sameMarkup(c.content.firstChild))p.setSelection(new r.NodeSelection(m));else{var v=p.mapping.map(u);p.mapping.maps[p.mapping.maps.length-1].forEach(function(e,t,n,r){return v=r}),p.setSelection(ge(e,m,p.doc.resolve(v)))}e.focus(),e.dispatch(p.setMeta("uiEvent","drop"))}}}}}},Ue.focus=function(e){e.focused||(e.domObserver.stop(),e.dom.classList.add("ProseMirror-focused"),e.domObserver.start(),e.focused=!0,setTimeout(function(){e.docView&&e.hasFocus()&&!e.domObserver.currentSelection.eq(e.root.getSelection())&&ue(e)},20))},Ue.blur=function(e){e.focused&&(e.domObserver.stop(),e.dom.classList.remove("ProseMirror-focused"),e.domObserver.start(),e.domObserver.currentSelection.set({}),e.focused=!1)},Ue.beforeinput=function(e,t){if(s.chrome&&s.android&&"deleteContentBackward"==t.inputType){var n=e.domChangeCount;setTimeout(function(){if(e.domChangeCount==n&&(e.dom.blur(),e.focus(),!e.someProp("handleKeyDown",function(t){return t(e,S(8,"Backspace"))}))){var t=e.state.selection.$cursor;t&&t.pos>0&&e.dispatch(e.state.tr.delete(t.pos-1,t.pos).scrollIntoView())}},50)}},Ge)Ue[mt]=Ge[mt];function vt(e,t){if(e==t)return!0;for(var n in e)if(e[n]!==t[n])return!1;for(var r 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null;var i=e.mapResult(t.to+r,-1);return i.deleted||i.pos<=o.pos?null:new wt(o.pos-n,i.pos-n,this)},bt.prototype.valid=function(e,t){var n=e.content.findIndex(t.from),r=n.index,o=n.offset;return o==t.from&&o+e.child(r).nodeSize==t.to},bt.prototype.eq=function(e){return this==e||e instanceof bt&&vt(this.attrs,e.attrs)&&vt(this.spec,e.spec)};var wt=function(e,t,n){this.from=e,this.to=t,this.type=n},St={spec:{configurable:!0},inline:{configurable:!0}};wt.prototype.copy=function(e,t){return new wt(e,t,this.type)},wt.prototype.eq=function(e,t){return void 0===t&&(t=0),this.type.eq(e.type)&&this.from+t==e.from&&this.to+t==e.to},wt.prototype.map=function(e,t,n){return this.type.map(e,this,t,n)},wt.widget=function(e,t,n){return new wt(e,e,new gt(t,n))},wt.inline=function(e,t,n,r){return new wt(e,t,new yt(n,r))},wt.node=function(e,t,n,r){return new wt(e,t,new bt(n,r))},St.spec.get=function(){return this.type.spec},St.inline.get=function(){return this.type instanceof 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i,a,c=e.tr,l={},u=s.Fragment.empty,p=r.top;p<r.bottom;p++)for(var h=r.left;h<r.right;h++){var d=o.map[p*o.width+h],f=r.table.nodeAt(d);if(!l[d])if(l[d]=!0,null==i)i=d,a=f;else{fe(f)||(u=u.append(f.content));var m=c.mapping.map(d+r.tableStart);c.delete(m,m+f.nodeSize)}}if(c.setNodeMarkup(i+r.tableStart,null,A(R(a.attrs,a.attrs.colspan,r.right-r.left-a.attrs.colspan),"rowspan",r.bottom-r.top)),u.size){var v=i+1+a.content.size,g=fe(a)?i+1:v;c.replaceWith(g+r.tableStart,v+r.tableStart,u)}c.setSelection(new P(c.doc.resolve(i+r.tableStart))),t(c)}return!0}function ve(e,t){var n=b(e.schema);return ge(function(e){var t=e.node;return n[t.type.spec.tableRole]})(e,t)}function ge(e){return function(t,n){var r,o,i=t.selection;if(i instanceof P){if(i.$anchorCell.pos!=i.$headCell.pos)return!1;r=i.$anchorCell.nodeAfter,o=i.$anchorCell.pos}else{if(!(r=function(e){for(var t=e.depth;t>0;t--){var n=e.node(t).type.spec.tableRole;if("cell"===n||"header_cell"===n)return e.node(t)}return 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n=this,r=this.node.inlineContent,i=t,a=r&&e.composing&&this.localCompositionNode(e,t),c=new se(this,a&&a.node);!function(e,t,n,r){var o=t.locals(e),i=0;if(0==o.length){for(var s=0;s<e.childCount;s++){var a=e.child(s);r(a,o,t.forChild(i,a),s),i+=a.nodeSize}return}for(var c=0,l=[],u=null,p=0;;){if(c<o.length&&o[c].to==i){for(var h=o[c++],d=void 0;c<o.length&&o[c].to==i;)(d||(d=[h])).push(o[c++]);if(d){d.sort(ae);for(var f=0;f<d.length;f++)n(d[f],p,!!u)}else n(h,p,!!u)}var m=void 0,v=void 0;if(u)v=-1,m=u,u=null;else{if(!(p<e.childCount))break;v=p,m=e.child(p++)}for(var g=0;g<l.length;g++)l[g].to<=i&&l.splice(g--,1);for(;c<o.length&&o[c].from<=i&&o[c].to>i;)l.push(o[c++]);var y=i+m.nodeSize;if(m.isText){var b=y;c<o.length&&o[c].from<b&&(b=o[c].from);for(var w=0;w<l.length;w++)l[w].to<b&&(b=l[w].to);b<y&&(u=m.cut(b-i),m=m.cut(0,b-i),y=b,v=-1)}var 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l=o?o.previousSibling:t.lastChild;e(a.contentDOM,a.children,r),o=l?l.nextSibling:t.firstChild}}for(;o;)o=ie(o),i=!0;i&&r.trackWrites==t&&(r.trackWrites=null)}(this.contentDOM,this.children,e),s.ios&&function(e){if("UL"==e.nodeName||"OL"==e.nodeName){var t=e.style.cssText;e.style.cssText=t+"; list-style: square !important",window.getComputedStyle(e).listStyle,e.style.cssText=t}}(this.dom))},t.prototype.localCompositionNode=function(e,t){var n=e.state.selection,o=n.from,i=n.to;if(!(!(e.state.selection instanceof r.TextSelection)||o<t||i>t+this.node.content.size)){var s=e.root.getSelection(),a=function(e,t){for(;;){if(3==e.nodeType)return e;if(1==e.nodeType&&t>0){if(e.childNodes.length>t&&3==e.childNodes[t].nodeType)return e.childNodes[t];e=e.childNodes[t-1],t=y(e)}else{if(!(1==e.nodeType&&t<e.childNodes.length))return null;e=e.childNodes[t],t=0}}}(s.focusNode,s.focusOffset);if(a&&this.dom.contains(a.parentNode)){var c=a.nodeValue,l=function(e,t,n,r){for(var o=0,i=0;o<e.childCount&&i<=r;){var s=e.child(o++),a=i;if(i+=s.nodeSize,s.isText){for(var c=s.text;o<e.childCount;){var l=e.child(o++);if(i+=l.nodeSize,!l.isText)break;c+=l.text}if(i>=n){var u=c.lastIndexOf(t,r-a);if(u>=0&&u+t.length+a>=n)return a+u}}}return-1}(this.node.content,c,o-t,i-t);return l<0?null:{node:a,pos:l,text:c}}}},t.prototype.protectLocalComposition=function(e,t){var n=t.node,r=t.pos,o=t.text;if(!this.getDesc(n)){for(var i=n;i.parentNode!=this.contentDOM;i=i.parentNode){for(;i.previousSibling;)i.parentNode.removeChild(i.previousSibling);for(;i.nextSibling;)i.parentNode.removeChild(i.nextSibling);i.pmViewDesc&&(i.pmViewDesc=null)}var s=new K(this,i,n,o);e.compositionNodes.push(s),this.children=ce(this.children,r,r+o.length,e,s)}},t.prototype.update=function(e,t,n,r){return!(3==this.dirty||!e.sameMarkup(this.node))&&(this.updateInner(e,t,n,r),!0)},t.prototype.updateInner=function(e,t,n,r){this.updateOuterDeco(t),this.node=e,this.innerDeco=n,this.contentDOM&&this.updateChildren(r,this.posAtStart),this.dirty=0},t.prototype.updateOuterDeco=function(e){if(!oe(e,this.outerDeco)){var t=1!=this.nodeDOM.nodeType,n=this.dom;this.dom=te(this.dom,this.nodeDOM,ee(this.outerDeco,this.node,t),ee(e,this.node,t)),this.dom!=n&&(n.pmViewDesc=null,this.dom.pmViewDesc=this),this.outerDeco=e}},t.prototype.selectNode=function(){this.nodeDOM.classList.add("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||(this.dom.draggable=!0)},t.prototype.deselectNode=function(){this.nodeDOM.classList.remove("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||this.dom.removeAttribute("draggable")},Object.defineProperties(t.prototype,n),t}(j);function U(e,t,n,r,o){return re(r,t,e),new H(null,e,t,n,r,r,r,o,0)}var G=function(e){function t(t,n,r,o,i,s,a){e.call(this,t,n,r,o,i,null,s,a)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.parseRule=function(){for(var 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c=0;c<s.length;c++)-1==i.indexOf(s[c])&&e.classList.add(s[c])}if(t.style!=n.style){if(t.style)for(var l,u=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g;l=u.exec(t.style);)e.style.removeProperty(l[1]);n.style&&(e.style.cssText+=n.style)}}function re(e,t,n){return te(e,e,Q,ee(t,n,1!=e.nodeType))}function oe(e,t){if(e.length!=t.length)return!1;for(var n=0;n<e.length;n++)if(!e[n].type.eq(t[n].type))return!1;return!0}function ie(e){var t=e.nextSibling;return e.parentNode.removeChild(e),t}var se=function(e,t){this.top=e,this.lock=t,this.index=0,this.stack=[],this.changed=!1;var n=function(e,t){for(var n=[],r=e.childCount,o=t.length-1;r>0&&o>=0;o--){var i=t[o],s=i.node;if(s){if(s!=e.child(r-1))break;n.push(i),--r}}return{nodes:n.reverse(),offset:r}}(e.node.content,e.children);this.preMatched=n.nodes,this.preMatchOffset=n.offset};function ae(e,t){return e.type.side-t.type.side}function ce(e,t,n,r,o){for(var i=[],s=0,a=0;s<e.length;s++){var c=e[s],l=a,u=a+=c.size;l>=n||u<=t?i.push(c):(l<t&&i.push(c.slice(0,t-l,r)),o&&(i.push(o),o=null),u>n&&i.push(c.slice(n-l,c.size,r)))}return i}function le(e,t){var n=e.selection,o=n.$anchor,i=n.$head,s=t>0?o.max(i):o.min(i),a=s.parent.inlineContent?s.depth?e.doc.resolve(t>0?s.after():s.before()):null:s;return a&&r.Selection.findFrom(a,t)}function ue(e,t){return e.dispatch(e.state.tr.setSelection(t).scrollIntoView()),!0}function pe(e,t,n){var o=e.state.selection;if(!(o instanceof r.TextSelection)){if(o instanceof r.NodeSelection&&o.node.isInline)return ue(e,new r.TextSelection(t>0?o.$to:o.$from));var i=le(e.state,t);return!!i&&ue(e,i)}if(!o.empty||n.indexOf("s")>-1)return!1;if(e.endOfTextblock(t>0?"right":"left")){var a=le(e.state,t);return!!(a&&a instanceof r.NodeSelection)&&ue(e,a)}if(!(s.mac&&n.indexOf("m")>-1)){var c,l=o.$head,u=l.textOffset?null:t<0?l.nodeBefore:l.nodeAfter;if(!u||u.isText)return!1;var p=t<0?l.pos-u.nodeSize:l.pos;return!!(u.isAtom||(c=e.docView.descAt(p))&&!c.contentDOM)&&(r.NodeSelection.isSelectable(u)?ue(e,new r.NodeSelection(t<0?e.state.doc.resolve(l.pos-u.nodeSize):l)):!!s.webkit&&ue(e,new r.TextSelection(e.state.doc.resolve(t<0?p:p+u.nodeSize))))}}function he(e){return 3==e.nodeType?e.nodeValue.length:e.childNodes.length}function de(e){var t=e.pmViewDesc;return t&&0==t.size&&(e.nextSibling||"BR"!=e.nodeName)}function fe(e){var t=e.root.getSelection(),n=t.focusNode,r=t.focusOffset;if(n){var o,i,a=!1;for(s.gecko&&1==n.nodeType&&r<he(n)&&de(n.childNodes[r])&&(a=!0);;)if(r>0){if(1!=n.nodeType)break;var c=n.childNodes[r-1];if(de(c))o=n,i=--r;else{if(3!=c.nodeType)break;r=(n=c).nodeValue.length}}else{if(ve(n))break;for(var l=n.previousSibling;l&&de(l);)o=n.parentNode,i=h(l),l=l.previousSibling;if(l)r=he(n=l);else{if((n=n.parentNode)==e.dom)break;r=0}}a?ge(e,t,n,r):o&&ge(e,t,o,i)}}function me(e){var t=e.root.getSelection(),n=t.focusNode,r=t.focusOffset;if(n){for(var o,i,s=he(n);;)if(r<s){if(1!=n.nodeType)break;if(!de(n.childNodes[r]))break;o=n,i=++r}else{if(ve(n))break;for(var a=n.nextSibling;a&&de(a);)o=a.parentNode,i=h(a)+1,a=a.nextSibling;if(a)r=0,s=he(n=a);else{if((n=n.parentNode)==e.dom)break;r=s=0}}o&&ge(e,t,o,i)}}function ve(e){var t=e.pmViewDesc;return t&&t.node&&t.node.isBlock}function ge(e,t,n,r){if(w(t)){var o=document.createRange();o.setEnd(n,r),o.setStart(n,r),t.removeAllRanges(),t.addRange(o)}else t.extend&&t.extend(n,r);e.domObserver.setCurSelection()}function ye(e,t,n){var o=e.state.selection;if(o instanceof r.TextSelection&&!o.empty||n.indexOf("s")>-1)return!1;if(s.mac&&n.indexOf("m")>-1)return!1;var i=o.$from,a=o.$to;if(!i.parent.inlineContent||e.endOfTextblock(t<0?"up":"down")){var c=le(e.state,t);if(c&&c instanceof r.NodeSelection)return ue(e,c)}if(!i.parent.inlineContent){var l=r.Selection.findFrom(t<0?i:a,t);return!l||ue(e,l)}return!1}function be(e,t){if(!(e.state.selection instanceof r.TextSelection))return!0;var n=e.state.selection,o=n.$head,i=n.$anchor,s=n.empty;if(!o.sameParent(i))return!0;if(!s)return!1;if(e.endOfTextblock(t>0?"forward":"backward"))return!0;var a=!o.textOffset&&(t<0?o.nodeBefore:o.nodeAfter);if(a&&!a.isText){var c=e.state.tr;return t<0?c.delete(o.pos-a.nodeSize,o.pos):c.delete(o.pos,o.pos+a.nodeSize),e.dispatch(c),!0}return!1}function we(e,t,n){e.domObserver.stop(),t.contentEditable=n,e.domObserver.start()}function Se(e,t){var n=t.keyCode,r=function(e){var t="";return e.ctrlKey&&(t+="c"),e.metaKey&&(t+="m"),e.altKey&&(t+="a"),e.shiftKey&&(t+="s"),t}(t);return 8==n||s.mac&&72==n&&"c"==r?be(e,-1)||fe(e):46==n||s.mac&&68==n&&"c"==r?be(e,1)||me(e):13==n||27==n||(37==n?pe(e,-1,r)||fe(e):39==n?pe(e,1,r)||me(e):38==n?ye(e,-1,r)||fe(e):40==n?function(e){if(s.chrome&&!(e.state.selection.$head.parentOffset>0)){var t=e.root.getSelection(),n=t.focusNode,r=t.focusOffset;if(n&&1==n.nodeType&&0==r&&n.firstChild&&"false"==n.firstChild.contentEditable){var o=n.firstChild;we(e,o,!0),setTimeout(function(){return we(e,o,!1)},20)}}}(e)||ye(e,1,r)||me(e):r==(s.mac?"m":"c")&&(66==n||73==n||89==n||90==n))}function xe(e,t){var n=e.root.getSelection(),o=e.state.doc;if(!n.focusNode)return null;var i=e.docView.nearestDesc(n.focusNode),s=i&&0==i.size,a=e.docView.posFromDOM(n.focusNode,n.focusOffset);if(a<0)return null;var c,l,u=o.resolve(a);if(w(n)){for(c=u;i&&!i.node;)i=i.parent;if(i&&i.node.isAtom&&r.NodeSelection.isSelectable(i.node)&&i.parent&&(!i.node.isInline||!function(e,t,n){for(var r=0==t,o=t==y(e);r||o;){if(e==n)return!0;var i=h(e);if(!(e=e.parentNode))return!1;r=r&&0==i,o=o&&i==y(e)}}(n.focusNode,n.focusOffset,i.dom))){var p=i.posBefore;l=new r.NodeSelection(a==p?u:o.resolve(p))}}else{var d=e.docView.posFromDOM(n.anchorNode,n.anchorOffset);if(d<0)return null;c=o.resolve(d)}l||(l=Ae(e,c,u,"pointer"==t||e.state.selection.head<u.pos&&!s?1:-1));return l}function ke(e,t){var n=e.state.selection;if(Te(e,n),e.editable?e.hasFocus():Ee(e)&&document.activeElement&&document.activeElement.contains(e.dom)){if(e.domObserver.disconnectSelection(),e.cursorWrapper)!function(e){var t=e.root.getSelection(),n=document.createRange(),r=e.cursorWrapper.dom,o="IMG"==r.nodeName;o?n.setEnd(r.parentNode,h(r)+1):n.setEnd(r,0);n.collapse(!1),t.removeAllRanges(),t.addRange(n),!o&&!e.state.selection.visible&&s.ie&&s.ie_version<=11&&(r.disabled=!0,r.disabled=!1)}(e);else{var o,i,a=n.anchor,c=n.head;!Ce||n instanceof r.TextSelection||(n.$from.parent.inlineContent||(o=Oe(e,n.from)),n.empty||n.$from.parent.inlineContent||(i=Oe(e,n.to))),e.docView.setSelection(a,c,e.root,t),Ce&&(o&&Ne(o),i&&Ne(i)),n.visible?e.dom.classList.remove("ProseMirror-hideselection"):(e.dom.classList.add("ProseMirror-hideselection"),"onselectionchange"in document&&function(e){var t=e.dom.ownerDocument;t.removeEventListener("selectionchange",e.hideSelectionGuard);var n=e.root.getSelection(),r=n.anchorNode,o=n.anchorOffset;t.addEventListener("selectionchange",e.hideSelectionGuard=function(){n.anchorNode==r&&n.anchorOffset==o||(t.removeEventListener("selectionchange",e.hideSelectionGuard),e.dom.classList.remove("ProseMirror-hideselection"))})}(e))}e.domObserver.setCurSelection(),e.domObserver.connectSelection()}}se.prototype.getPreMatch=function(e){return e>=this.preMatchOffset?this.preMatched[e-this.preMatchOffset]:null},se.prototype.destroyBetween=function(e,t){if(e!=t){for(var n=e;n<t;n++)this.top.children[n].destroy();this.top.children.splice(e,t-e),this.changed=!0}},se.prototype.destroyRest=function(){this.destroyBetween(this.index,this.top.children.length)},se.prototype.syncToMarks=function(e,t,n){for(var r=0,o=this.stack.length>>1,i=Math.min(o,e.length);r<i&&(r==o-1?this.top:this.stack[r+1<<1]).matchesMark(e[r])&&!1!==e[r].type.spec.spanning;)r++;for(;r<o;)this.destroyRest(),this.top.dirty=0,this.index=this.stack.pop(),this.top=this.stack.pop(),o--;for(;o<e.length;){this.stack.push(this.top,this.index+1);for(var s=-1,a=this.index;a<Math.min(this.index+3,this.top.children.length);a++)if(this.top.children[a].matchesMark(e[o])){s=a;break}if(s>-1)s>this.index&&(this.changed=!0,this.destroyBetween(this.index,s)),this.top=this.top.children[this.index];else{var c=J.create(this.top,e[o],t,n);this.top.children.splice(this.index,0,c),this.top=c,this.changed=!0}this.index=0,o++}},se.prototype.findNodeMatch=function(e,t,n,r){var o=-1,i=r<0?void 0:this.getPreMatch(r),s=this.top.children;if(i&&i.matchesNode(e,t,n))o=s.indexOf(i);else for(var a=this.index,c=Math.min(s.length,a+5);a<c;a++){var l=s[a];if(l.matchesNode(e,t,n)&&this.preMatched.indexOf(l)<0){o=a;break}}return!(o<0)&&(this.destroyBetween(this.index,o),this.index++,!0)},se.prototype.updateNextNode=function(e,t,n,r,o){for(var i=this.index;i<this.top.children.length;i++){var s=this.top.children[i];if(s instanceof H){var a=this.preMatched.indexOf(s);if(a>-1&&a+this.preMatchOffset!=o)return!1;var c=s.dom;if(!(this.lock&&(c==this.lock||1==c.nodeType&&c.contains(this.lock.parentNode))&&!(e.isText&&s.node&&s.node.isText&&s.nodeDOM.nodeValue==e.text&&3!=s.dirty&&oe(t,s.outerDeco)))&&s.update(e,t,n,r))return this.destroyBetween(this.index,i),s.dom!=c&&(this.changed=!0),this.index++,!0;break}}return!1},se.prototype.addNode=function(e,t,n,r,o){this.top.children.splice(this.index++,0,H.create(this.top,e,t,n,r,o)),this.changed=!0},se.prototype.placeWidget=function(e,t,n){var r=this.index<this.top.children.length?this.top.children[this.index]:null;if(!r||!r.matchesWidget(e)||e!=r.widget&&r.widget.type.toDOM.parentNode){var o=new W(this.top,e,t,n);this.top.children.splice(this.index++,0,o),this.changed=!0}else this.index++},se.prototype.addTextblockHacks=function(){for(var e=this.top.children[this.index-1];e instanceof J;)e=e.children[e.children.length-1];if(!e||!(e instanceof G)||/\n$/.test(e.node.text))if(this.index<this.top.children.length&&this.top.children[this.index].matchesHack())this.index++;else{var t=document.createElement("br");this.top.children.splice(this.index++,0,new X(this.top,q,t,null)),this.changed=!0}};var Ce=s.safari||s.chrome&&s.chrome_version<63;function Oe(e,t){var n=e.docView.domFromPos(t),r=n.node,o=n.offset,i=o<r.childNodes.length?r.childNodes[o]:null,a=o?r.childNodes[o-1]:null;if(s.safari&&i&&"false"==i.contentEditable)return Me(i);if(!(i&&"false"!=i.contentEditable||a&&"false"!=a.contentEditable)){if(i)return Me(i);if(a)return Me(a)}}function Me(e){return e.contentEditable="true",s.safari&&e.draggable&&(e.draggable=!1,e.wasDraggable=!0),e}function 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n.appendChild(document.createElement("li")),{skip:n}}if(e.parentNode.lastChild==e||s.safari&&/^(tr|table)$/i.test(e.parentNode.nodeName))return{ignore:!0}}else if("IMG"==e.nodeName&&e.getAttribute("mark-placeholder"))return{ignore:!0}}function _e(e,t,n,i,a){if(t<0){var c=e.lastSelectionTime>Date.now()-50?e.lastSelectionOrigin:null,l=xe(e,c);if(l&&!e.state.selection.eq(l)){var u=e.state.tr.setSelection(l);"pointer"==c?u.setMeta("pointer",!0):"key"==c&&u.scrollIntoView(),e.dispatch(u)}}else{var p=e.state.doc.resolve(t),h=p.sharedDepth(n);t=p.before(h+1),n=e.state.doc.resolve(n).after(h+1);var d,f,m=e.state.selection,v=function(e,t,n){var r=e.docView.parseRange(t,n),i=r.node,a=r.fromOffset,c=r.toOffset,l=r.from,u=r.to,p=e.root.getSelection(),h=null,d=p.anchorNode;if(d&&e.dom.contains(1==d.nodeType?d:d.parentNode)&&(h=[{node:d,offset:p.anchorOffset}],w(p)||h.push({node:p.focusNode,offset:p.focusOffset})),s.chrome&&8===e.lastKeyCode)for(var f=c;f>a;f--){var m=i.childNodes[f-1],v=m.pmViewDesc;if("BR"==m.nodeType&&!v){c=f;break}if(!v||v.size)break}var g=e.state.doc,y=e.someProp("domParser")||o.DOMParser.fromSchema(e.state.schema),b=g.resolve(l),S=null,x=y.parse(i,{topNode:b.parent,topMatch:b.parent.contentMatchAt(b.index()),topOpen:!0,from:a,to:c,preserveWhitespace:!b.parent.type.spec.code||"full",editableContent:!0,findPositions:h,ruleFromNode:Re,context:b});if(h&&null!=h[0].pos){var k=h[0].pos,C=h[1]&&h[1].pos;null==C&&(C=k),S={anchor:k+l,head:C+l}}return{doc:x,sel:S,from:l,to:u}}(e,t,n),g=e.state.doc,y=g.slice(v.from,v.to);8===e.lastKeyCode&&Date.now()-100<e.lastKeyCodeTime?(d=e.state.selection.to,f="end"):(d=e.state.selection.from,f="start"),e.lastKeyCode=null;var b=function(e,t,n,r,o){var i=e.findDiffStart(t,n);if(null==i)return null;var s=e.findDiffEnd(t,n+e.size,n+t.size),a=s.a,c=s.b;if("end"==o){var l=Math.max(0,i-Math.min(a,c));r-=a+l-i}if(a<i&&e.size<t.size){var u=r<=i&&r>=a?i-r:0;c=(i-=u)+(c-a),a=i}else if(c<i){var p=r<=i&&r>=c?i-r:0;a=(i-=p)+(a-c),c=i}return{start:i,endA:a,endB:c}}(y.content,v.doc.content,v.from,d,f);if(!b){if(!(i&&m instanceof r.TextSelection&&!m.empty&&m.$head.sameParent(m.$anchor))||e.composing||v.sel&&v.sel.anchor!=v.sel.head){if(v.sel){var x=Pe(e,e.state.doc,v.sel);x&&!x.eq(e.state.selection)&&e.dispatch(e.state.tr.setSelection(x))}return}b={start:m.from,endA:m.to,endB:m.to}}e.domChangeCount++,e.state.selection.from<e.state.selection.to&&b.start==b.endB&&e.state.selection instanceof r.TextSelection&&(b.start>e.state.selection.from&&b.start<=e.state.selection.from+2?b.start=e.state.selection.from:b.endA<e.state.selection.to&&b.endA>=e.state.selection.to-2&&(b.endB+=e.state.selection.to-b.endA,b.endA=e.state.selection.to)),s.ie&&s.ie_version<=11&&b.endB==b.start+1&&b.endA==b.start&&b.start>v.from&&"  "==v.doc.textBetween(b.start-v.from-1,b.start-v.from+1)&&(b.start--,b.endA--,b.endB--);var k,C=v.doc.resolveNoCache(b.start-v.from),O=v.doc.resolveNoCache(b.endB-v.from),M=C.sameParent(O)&&C.parent.inlineContent;if((s.ios&&e.lastIOSEnter>Date.now()-225&&(!M||a.some(function(e){return"DIV"==e.nodeName||"P"==e.nodeName}))||!M&&C.pos<v.doc.content.size&&(k=r.Selection.findFrom(v.doc.resolve(C.pos+1),1,!0))&&k.head==O.pos)&&e.someProp("handleKeyDown",function(t){return t(e,S(13,"Enter"))}))e.lastIOSEnter=0;else if(e.state.selection.anchor>b.start&&function(e,t,n,r,o){if(!r.parent.isTextblock||n-t<=o.pos-r.pos||$e(r,!0,!1)<o.pos)return!1;var i=e.resolve(t);if(i.parentOffset<i.parent.content.size||!i.parent.isTextblock)return!1;var s=e.resolve($e(i,!0,!0));if(!s.parent.isTextblock||s.pos>n||$e(s,!0,!1)<n)return!1;return r.parent.content.cut(r.parentOffset).eq(s.parent.content)}(g,b.start,b.endA,C,O)&&e.someProp("handleKeyDown",function(t){return t(e,S(8,"Backspace"))}))s.android&&s.chrome&&e.domObserver.suppressSelectionUpdates();else{s.android&&!M&&C.start()!=O.start()&&0==O.parentOffset&&C.depth==O.depth&&v.sel&&v.sel.anchor==v.sel.head&&v.sel.head==b.endA&&(b.endB-=2,O=v.doc.resolveNoCache(b.endB-v.from),setTimeout(function(){e.someProp("handleKeyDown",function(t){return t(e,S(13,"Enter"))})},20));var N,T,D,A,E=b.start,R=b.endA;if(M)if(C.pos==O.pos)s.ie&&s.ie_version<=11&&0==C.parentOffset&&(e.domObserver.suppressSelectionUpdates(),setTimeout(function(){return ke(e)},20)),N=e.state.tr.delete(E,R),T=g.resolve(b.start).marksAcross(g.resolve(b.endA));else if(b.endA==b.endB&&(A=g.resolve(b.start))&&(D=function(e,t){for(var n,r,i,s=e.firstChild.marks,a=t.firstChild.marks,c=s,l=a,u=0;u<a.length;u++)c=a[u].removeFromSet(c);for(var p=0;p<s.length;p++)l=s[p].removeFromSet(l);if(1==c.length&&0==l.length)r=c[0],n="add",i=function(e){return e.mark(r.addToSet(e.marks))};else{if(0!=c.length||1!=l.length)return null;r=l[0],n="remove",i=function(e){return e.mark(r.removeFromSet(e.marks))}}for(var h=[],d=0;d<t.childCount;d++)h.push(i(t.child(d)));if(o.Fragment.from(h).eq(e))return{mark:r,type:n}}(C.parent.content.cut(C.parentOffset,O.parentOffset),A.parent.content.cut(A.parentOffset,b.endA-A.start()))))N=e.state.tr,"add"==D.type?N.addMark(E,R,D.mark):N.removeMark(E,R,D.mark);else if(C.parent.child(C.index()).isText&&C.index()==O.index()-(O.textOffset?0:1)){var _=C.parent.textBetween(C.parentOffset,O.parentOffset);if(e.someProp("handleTextInput",function(t){return t(e,E,R,_)}))return;N=e.state.tr.insertText(_,E,R)}if(N||(N=e.state.tr.replace(E,R,v.doc.slice(b.start-v.from,b.endB-v.from))),v.sel){var P=Pe(e,N.doc,v.sel);P&&!(s.chrome&&s.android&&e.composing&&P.empty&&(P.head==E||P.head==N.mapping.map(R)-1)||s.ie&&P.empty&&P.head==E)&&N.setSelection(P)}T&&N.ensureMarks(T),e.dispatch(N.scrollIntoView())}}}function Pe(e,t,n){return Math.max(n.anchor,n.head)>t.content.size?null:Ae(e,t.resolve(n.anchor),t.resolve(n.head))}function $e(e,t,n){for(var r=e.depth,o=t?e.end():e.pos;r>0&&(t||e.indexAfter(r)==e.node(r).childCount);)r--,o++,t=!1;if(n)for(var i=e.node(r).maybeChild(e.indexAfter(r));i&&!i.isLeaf;)i=i.firstChild,o++;return o}function Ie(e,t){for(var n=[],r=t.content,i=t.openStart,s=t.openEnd;i>1&&s>1&&1==r.childCount&&1==r.firstChild.childCount;){i--,s--;var a=r.firstChild;n.push(a.type.name,a.type.hasRequiredAttrs()?a.attrs:null),r=a.content}var c=e.someProp("clipboardSerializer")||o.DOMSerializer.fromSchema(e.state.schema),l=Le(),u=l.createElement("div");u.appendChild(c.serializeFragment(r,{document:l}));for(var p,h=u.firstChild;h&&1==h.nodeType&&(p=Ve[h.nodeName.toLowerCase()]);){for(var d=p.length-1;d>=0;d--){for(var f=l.createElement(p[d]);u.firstChild;)f.appendChild(u.firstChild);u.appendChild(f)}h=u.firstChild}return h&&1==h.nodeType&&h.setAttribute("data-pm-slice",i+" "+s+" 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s=0;s<i;s++)r=r.firstChild;return r}(n);var p=s&&s.querySelector("[data-pm-slice]"),h=p&&/^(\d+) (\d+) (.*)/.exec(p.getAttribute("data-pm-slice"));if(!a){var d=e.someProp("clipboardParser")||e.someProp("domParser")||o.DOMParser.fromSchema(e.state.schema);a=d.parseSlice(s,{preserveWhitespace:!(!l&&!h),context:i})}return a=h?function(e,t){if(!e.size)return e;var n,r=e.content.firstChild.type.schema;try{n=JSON.parse(t)}catch(t){return e}for(var i=e.content,s=e.openStart,a=e.openEnd,c=n.length-2;c>=0;c-=2){var l=r.nodes[n[c]];if(!l||l.hasRequiredAttrs())break;i=o.Fragment.from(l.create(n[c+1],i)),s++,a++}return new o.Slice(i,s,a)}(function(e,t,n){t<e.openStart&&(e=new o.Slice(Fe(e.content,-1,t,e.openStart,0,e.openEnd),t,e.openEnd));n<e.openEnd&&(e=new o.Slice(Fe(e.content,1,n,e.openEnd,0,0),e.openStart,n));return e}(a,+h[1],+h[2]),h[3]):o.Slice.maxOpen(function(e,t){if(e.childCount<2)return e;for(var n=function(n){var r=t.node(n),i=r.contentMatchAt(t.index(n)),s=void 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r=t.length-1;r>=n;r--)e=t[r].create(null,o.Fragment.from(e));return e}function Fe(e,t,n,r,i,s){var a=t<0?e.firstChild:e.lastChild,c=a.content;return i<r-1&&(c=Fe(c,t,n,r,i+1,s)),i>=n&&(c=t<0?a.contentMatchAt(0).fillBefore(c,e.childCount>1||s<=i).append(c):c.append(a.contentMatchAt(a.childCount).fillBefore(o.Fragment.empty,!0))),e.replaceChild(t<0?0:e.childCount-1,a.copy(c))}var Ve={thead:["table"],tbody:["table"],tfoot:["table"],caption:["table"],colgroup:["table"],col:["table","colgroup"],tr:["table","tbody"],td:["table","tbody","tr"],th:["table","tbody","tr"]},je=null;function Le(){return je||(je=document.implementation.createHTMLDocument("title"))}var qe={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},We=s.ie&&s.ie_version<=11,Ke=function(){this.anchorNode=this.anchorOffset=this.focusNode=this.focusOffset=null};Ke.prototype.set=function(e){this.anchorNode=e.anchorNode,this.anchorOffset=e.anchorOffset,this.focusNode=e.focusNode,this.focusOffset=e.focusOffset},Ke.prototype.eq=function(e){return e.anchorNode==this.anchorNode&&e.anchorOffset==this.anchorOffset&&e.focusNode==this.focusNode&&e.focusOffset==this.focusOffset};var Je=function(e,t){var n=this;this.view=e,this.handleDOMChange=t,this.queue=[],this.flushingSoon=-1,this.observer=window.MutationObserver&&new window.MutationObserver(function(e){for(var t=0;t<e.length;t++)n.queue.push(e[t]);s.ie&&s.ie_version<=11&&e.some(function(e){return"childList"==e.type&&e.removedNodes.length||"characterData"==e.type&&e.oldValue.length>e.target.nodeValue.length})?n.flushSoon():n.flush()}),this.currentSelection=new Ke,We&&(this.onCharData=function(e){n.queue.push({target:e.target,type:"characterData",oldValue:e.prevValue}),n.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.suppressingSelectionUpdates=!1};Je.prototype.flushSoon=function(){var e=this;this.flushingSoon<0&&(this.flushingSoon=window.setTimeout(function(){e.flushingSoon=-1,e.flush()},20))},Je.prototype.forceFlush=function(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())},Je.prototype.start=function(){this.observer&&this.observer.observe(this.view.dom,qe),We&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()},Je.prototype.stop=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()}We&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()},Je.prototype.connectSelection=function(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)},Je.prototype.disconnectSelection=function(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)},Je.prototype.suppressSelectionUpdates=function(){var e=this;this.suppressingSelectionUpdates=!0,setTimeout(function(){return e.suppressingSelectionUpdates=!1},50)},Je.prototype.onSelectionChange=function(){if(function(e){return(!e.editable||e.root.activeElement==e.dom)&&Ee(e)}(this.view)){if(this.suppressingSelectionUpdates)return ke(this.view);if(s.ie&&s.ie_version<=11&&!this.view.state.selection.empty){var e=this.view.root.getSelection();if(e.focusNode&&m(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}},Je.prototype.setCurSelection=function(){this.currentSelection.set(this.view.root.getSelection())},Je.prototype.ignoreSelectionChange=function(e){if(0==e.rangeCount)return!0;var t=e.getRangeAt(0).commonAncestorContainer,n=this.view.docView.nearestDesc(t);return n&&n.ignoreMutation({type:"selection",target:3==t.nodeType?t.parentNode:t})?(this.setCurSelection(),!0):void 0},Je.prototype.flush=function(){if(this.view.docView&&!(this.flushingSoon>-1)){var e=this.observer?this.observer.takeRecords():[];this.queue.length&&(e=this.queue.concat(e),this.queue.length=0);var t=this.view.root.getSelection(),n=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(t)&&Ee(this.view)&&!this.ignoreSelectionChange(t),r=-1,o=-1,i=!1,a=[];if(this.view.editable)for(var c=0;c<e.length;c++){var l=this.registerMutation(e[c],a);l&&(r=r<0?l.from:Math.min(l.from,r),o=o<0?l.to:Math.max(l.to,o),l.typeOver&&(i=!0))}if(s.gecko&&a.length>1){var u=a.filter(function(e){return"BR"==e.nodeName});if(2==u.length){var p=u[0],h=u[1];p.parentNode&&p.parentNode.parentNode==h.parentNode?h.remove():p.remove()}}(r>-1||n)&&(r>-1&&(this.view.docView.markDirty(r,o),function(e){if(He)return;He=!0,"normal"==getComputedStyle(e.dom).whiteSpace&&console.warn("ProseMirror expects the CSS white-space property to be set, preferably to 'pre-wrap'. It is recommended to load style/prosemirror.css from the prosemirror-view package.")}(this.view)),this.handleDOMChange(r,o,i,a),this.view.docView.dirty?this.view.updateState(this.view.state):this.currentSelection.eq(t)||ke(this.view))}},Je.prototype.registerMutation=function(e,t){if(t.indexOf(e.target)>-1)return null;var n=this.view.docView.nearestDesc(e.target);if("attributes"==e.type&&(n==this.view.docView||"contenteditable"==e.attributeName||"style"==e.attributeName&&!e.oldValue&&!e.target.getAttribute("style")))return null;if(!n||n.ignoreMutation(e))return null;if("childList"==e.type){var r=e.previousSibling,o=e.nextSibling;if(s.ie&&s.ie_version<=11&&e.addedNodes.length)for(var i=0;i<e.addedNodes.length;i++){var a=e.addedNodes[i],c=a.previousSibling,l=a.nextSibling;(!c||Array.prototype.indexOf.call(e.addedNodes,c)<0)&&(r=c),(!l||Array.prototype.indexOf.call(e.addedNodes,l)<0)&&(o=l)}for(var u=r&&r.parentNode==e.target?h(r)+1:0,p=n.localPosFromDOM(e.target,u,-1),d=o&&o.parentNode==e.target?h(o):e.target.childNodes.length,f=0;f<e.addedNodes.length;f++)t.push(e.addedNodes[f]);return{from:p,to:n.localPosFromDOM(e.target,d,1)}}return"attributes"==e.type?{from:n.posAtStart-n.border,to:n.posAtEnd+n.border}:{from:n.posAtStart,to:n.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}};var He=!1;var Ue={},Ge={};function Xe(e,t){e.lastSelectionOrigin=t,e.lastSelectionTime=Date.now()}function Ze(e){e.someProp("handleDOMEvents",function(t){for(var n in t)e.eventHandlers[n]||e.dom.addEventListener(n,e.eventHandlers[n]=function(t){return Ye(e,t)})})}function Ye(e,t){return e.someProp("handleDOMEvents",function(n){var r=n[t.type];return!!r&&(r(e,t)||t.defaultPrevented)})}function Qe(e){return{left:e.clientX,top:e.clientY}}function et(e,t,n,r,o){if(-1==r)return!1;for(var i=e.state.doc.resolve(r),s=function(r){if(e.someProp(t,function(t){return r>i.depth?t(e,n,i.nodeAfter,i.before(r),o,!0):t(e,n,i.node(r),i.before(r),o,!1)}))return{v:!0}},a=i.depth+1;a>0;a--){var c=s(a);if(c)return c.v}return!1}function 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 nt(e,t,n,o,i){return et(e,"handleClickOn",t,n,o)||e.someProp("handleClick",function(n){return n(e,t,o)})||(i?function(e,t){if(-1==t)return!1;var n,o,i=e.state.selection;i instanceof r.NodeSelection&&(n=i.node);for(var s=e.state.doc.resolve(t),a=s.depth+1;a>0;a--){var c=a>s.depth?s.nodeAfter:s.node(a);if(r.NodeSelection.isSelectable(c)){o=n&&i.$from.depth>0&&a>=i.$from.depth&&s.before(i.$from.depth+1)==i.$from.pos?s.before(i.$from.depth):s.before(a);break}}return null!=o&&(tt(e,r.NodeSelection.create(e.state.doc,o),"pointer"),!0)}(e,n):function(e,t){if(-1==t)return!1;var n=e.state.doc.resolve(t),o=n.nodeAfter;return!!(o&&o.isAtom&&r.NodeSelection.isSelectable(o))&&(tt(e,new r.NodeSelection(n),"pointer"),!0)}(e,n))}function rt(e,t,n,o){return et(e,"handleTripleClickOn",t,n,o)||e.someProp("handleTripleClick",function(n){return n(e,t,o)})||function(e,t){var n=e.state.doc;if(-1==t)return!!n.inlineContent&&(tt(e,r.TextSelection.create(n,0,n.content.size),"pointer"),!0);for(var o=n.resolve(t),i=o.depth+1;i>0;i--){var s=i>o.depth?o.nodeAfter:o.node(i),a=o.before(i);if(s.inlineContent)tt(e,r.TextSelection.create(n,a+1,a+1+s.content.size),"pointer");else{if(!r.NodeSelection.isSelectable(s))continue;tt(e,r.NodeSelection.create(n,a),"pointer")}return!0}}(e,n)}function ot(e){return pt(e)}Ge.keydown=function(e,t){if(e.shiftKey=16==t.keyCode||t.shiftKey,!at(e,t))if(e.domObserver.forceFlush(),e.lastKeyCode=t.keyCode,e.lastKeyCodeTime=Date.now(),!s.ios||13!=t.keyCode||t.ctrlKey||t.altKey||t.metaKey)e.someProp("handleKeyDown",function(n){return n(e,t)})||Se(e,t)?t.preventDefault():Xe(e,"key");else{var n=Date.now();e.lastIOSEnter=n,e.lastIOSEnterFallbackTimeout=setTimeout(function(){e.lastIOSEnter==n&&(e.someProp("handleKeyDown",function(t){return t(e,S(13,"Enter"))}),e.lastIOSEnter=0)},200)}},Ge.keyup=function(e,t){16==t.keyCode&&(e.shiftKey=!1)},Ge.keypress=function(e,t){if(!(at(e,t)||!t.charCode||t.ctrlKey&&!t.altKey||s.mac&&t.metaKey))if(e.someProp("handleKeyPress",function(n){return n(e,t)}))t.preventDefault();else{var n=e.state.selection;if(!(n instanceof r.TextSelection&&n.$from.sameParent(n.$to))){var o=String.fromCharCode(t.charCode);e.someProp("handleTextInput",function(t){return t(e,n.$from.pos,n.$to.pos,o)})||e.dispatch(e.state.tr.insertText(o).scrollIntoView()),t.preventDefault()}}};var it=s.mac?"metaKey":"ctrlKey";Ue.mousedown=function(e,t){e.shiftKey=t.shiftKey;var n=ot(e),r=Date.now(),o="singleClick";r-e.lastClick.time<500&&function(e,t){var n=t.x-e.clientX,r=t.y-e.clientY;return n*n+r*r<100}(t,e.lastClick)&&!t[it]&&("singleClick"==e.lastClick.type?o="doubleClick":"doubleClick"==e.lastClick.type&&(o="tripleClick")),e.lastClick={time:r,x:t.clientX,y:t.clientY,type:o};var i=e.posAtCoords(Qe(t));i&&("singleClick"==o?e.mouseDown=new st(e,i,t,n):("doubleClick"==o?function(e,t,n,r){return et(e,"handleDoubleClickOn",t,n,r)||e.someProp("handleDoubleClick",function(n){return n(e,t,r)})}:rt)(e,i.pos,i.inside,t)?t.preventDefault():Xe(e,"pointer"))};var st=function(e,t,n,o){var i,a,c=this;if(this.view=e,this.startDoc=e.state.doc,this.pos=t,this.event=n,this.flushed=o,this.selectNode=n[it],this.allowDefault=n.shiftKey,t.inside>-1)i=e.state.doc.nodeAt(t.inside),a=t.inside;else{var l=e.state.doc.resolve(t.pos);i=l.parent,a=l.depth?l.before():0}this.mightDrag=null;var u=o?null:n.target,p=u?e.docView.nearestDesc(u,!0):null;this.target=p?p.dom:null,(i.type.spec.draggable&&!1!==i.type.spec.selectable||e.state.selection instanceof r.NodeSelection&&a==e.state.selection.from)&&(this.mightDrag={node:i,pos:a,addAttr:this.target&&!this.target.draggable,setUneditable:this.target&&s.gecko&&!this.target.hasAttribute("contentEditable")}),this.target&&this.mightDrag&&(this.mightDrag.addAttr||this.mightDrag.setUneditable)&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&(this.target.draggable=!0),this.mightDrag.setUneditable&&setTimeout(function(){return c.target.setAttribute("contentEditable","false")},20),this.view.domObserver.start()),e.root.addEventListener("mouseup",this.up=this.up.bind(this)),e.root.addEventListener("mousemove",this.move=this.move.bind(this)),Xe(e,"pointer")};function at(e,t){return!!e.composing||!!(s.safari&&Math.abs(t.timeStamp-e.compositionEndedAt)<500)&&(e.compositionEndedAt=-2e8,!0)}st.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.mightDrag.addAttr&&this.target.removeAttribute("draggable"),this.mightDrag.setUneditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start()),this.view.mouseDown=null},st.prototype.up=function(e){if(this.done(),this.view.dom.contains(3==e.target.nodeType?e.target.parentNode:e.target)){var t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(Qe(e))),this.allowDefault||!t?Xe(this.view,"pointer"):nt(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():this.flushed||s.safari&&this.mightDrag&&!this.mightDrag.node.isAtom||s.chrome&&!(this.view.state.selection instanceof r.TextSelection)&&(t.pos==this.view.state.selection.from||t.pos==this.view.state.selection.to)?(tt(this.view,r.Selection.near(this.view.state.doc.resolve(t.pos)),"pointer"),e.preventDefault()):Xe(this.view,"pointer")}},st.prototype.move=function(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0),Xe(this.view,"pointer")},Ue.touchdown=function(e){ot(e),Xe(e,"pointer")},Ue.contextmenu=function(e){return ot(e)};var ct=s.android?5e3:-1;function lt(e,t){clearTimeout(e.composingTimeout),t>-1&&(e.composingTimeout=setTimeout(function(){return pt(e)},t))}function ut(e){for(e.composing=!1;e.compositionNodes.length>0;)e.compositionNodes.pop().markParentsDirty()}function pt(e,t){if(e.domObserver.forceFlush(),ut(e),t||e.docView.dirty){var n=xe(e);return n&&!n.eq(e.state.selection)?e.dispatch(e.state.tr.setSelection(n)):e.updateState(e.state),!0}return!1}Ge.compositionstart=Ge.compositionupdate=function(e){if(!e.composing){e.domObserver.flush();var t=e.state,n=t.selection.$from;if(t.selection.empty&&(t.storedMarks||!n.textOffset&&n.parentOffset&&n.nodeBefore.marks.some(function(e){return!1===e.type.spec.inclusive})))e.markCursor=e.state.storedMarks||n.marks(),pt(e,!0),e.markCursor=null;else if(pt(e),s.gecko&&t.selection.empty&&n.parentOffset&&!n.textOffset&&n.nodeBefore.marks.length)for(var r=e.root.getSelection(),o=r.focusNode,i=r.focusOffset;o&&1==o.nodeType&&0!=i;){var a=i<0?o.lastChild:o.childNodes[i-1];if(!a)break;if(3==a.nodeType){r.collapse(a,a.nodeValue.length);break}o=a,i=-1}e.composing=!0}lt(e,ct)},Ge.compositionend=function(e,t){e.composing&&(e.composing=!1,e.compositionEndedAt=t.timeStamp,lt(e,20))};var ht=s.ie&&s.ie_version<15||s.ios&&s.webkit_version<604;function dt(e,t,n,r){var i=ze(e,t,n,e.shiftKey,e.state.selection.$from);if(!e.someProp("handlePaste",function(t){return t(e,r,i||o.Slice.empty)})&&i){var s=function(e){return 0==e.openStart&&0==e.openEnd&&1==e.content.childCount?e.content.firstChild:null}(i),a=s?e.state.tr.replaceSelectionWith(s,e.shiftKey):e.state.tr.replaceSelection(i);e.dispatch(a.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste"))}}Ue.copy=Ge.cut=function(e,t){var n=e.state.selection,r="cut"==t.type;if(!n.empty){var o=ht?null:t.clipboardData,i=Ie(e,n.content()),s=i.dom,a=i.text;o?(t.preventDefault(),o.clearData(),o.setData("text/html",s.innerHTML),o.setData("text/plain",a)):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(),o=document.createRange();o.selectNodeContents(t),e.dom.blur(),r.removeAllRanges(),r.addRange(o),setTimeout(function(){n.parentNode&&n.parentNode.removeChild(n),e.focus()},50)}}(e,s),r&&e.dispatch(e.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))}},Ge.paste=function(e,t){var n=ht?null:t.clipboardData,r=n&&n.getData("text/html"),o=n&&n.getData("text/plain");n&&(r||o||n.files.length)?(dt(e,o,r,t),t.preventDefault()):function(e,t){if(e.dom.parentNode){var n=e.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(),setTimeout(function(){e.focus(),r.parentNode&&r.parentNode.removeChild(r),n?dt(e,r.value,null,t):dt(e,r.textContent,r.innerHTML,t)},50)}}(e,t)};var ft=s.mac?"altKey":"ctrlKey";for(var mt in Ue.dragstart=function(e,t){var n=e.mouseDown;if(n&&n.done(),t.dataTransfer){var o=e.state.selection,i=o.empty?null:e.posAtCoords(Qe(t));if(i&&i.pos>=o.from&&i.pos<=(o instanceof r.NodeSelection?o.to-1:o.to));else if(n&&n.mightDrag)e.dispatch(e.state.tr.setSelection(r.NodeSelection.create(e.state.doc,n.mightDrag.pos)));else if(t.target&&1==t.target.nodeType){var s=e.docView.nearestDesc(t.target,!0);if(!s||!s.node.type.spec.draggable||s==e.docView)return;e.dispatch(e.state.tr.setSelection(r.NodeSelection.create(e.state.doc,s.posBefore)))}var a=e.state.selection.content(),c=Ie(e,a),l=c.dom,u=c.text;t.dataTransfer.clearData(),t.dataTransfer.setData(ht?"Text":"text/html",l.innerHTML),ht||t.dataTransfer.setData("text/plain",u),e.dragging=new function(e,t){this.slice=e,this.move=t}(a,!t[ft])}},Ue.dragend=function(e){window.setTimeout(function(){return e.dragging=null},50)},Ge.dragover=Ge.dragenter=function(e,t){return t.preventDefault()},Ge.drop=function(e,t){var n=e.dragging;if(e.dragging=null,t.dataTransfer){var s=e.posAtCoords(Qe(t));if(s){var a=e.state.doc.resolve(s.pos);if(a){var c=n&&n.slice||ze(e,t.dataTransfer.getData(ht?"Text":"text/plain"),ht?null:t.dataTransfer.getData("text/html"),!1,a);if(e.someProp("handleDrop",function(r){return r(e,t,c||o.Slice.empty,n&&n.move)}))t.preventDefault();else if(c){t.preventDefault();var l=c?Object(i.h)(e.state.doc,a.pos,c):a.pos;null==l&&(l=a.pos);var u=e.state.tr;n&&n.move&&u.deleteSelection();var p=u.mapping.map(l),h=0==c.openStart&&0==c.openEnd&&1==c.content.childCount,d=u.doc;if(h?u.replaceRangeWith(p,p,c.content.firstChild):u.replaceRange(p,p,c),!u.doc.eq(d)){var f=u.doc.resolve(p);h&&r.NodeSelection.isSelectable(c.content.firstChild)&&f.nodeAfter&&f.nodeAfter.sameMarkup(c.content.firstChild)?u.setSelection(new 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e)if(e[n]!==t[n])return!1;for(var r in t)if(!(r in e))return!1;return!0}var gt=function(e,t){this.spec=t||kt,this.side=this.spec.side||0,this.toDOM=e};gt.prototype.map=function(e,t,n,r){var o=e.mapResult(t.from+r,this.side<0?-1:1),i=o.pos;return o.deleted?null:new wt(i-n,i-n,this)},gt.prototype.valid=function(){return!0},gt.prototype.eq=function(e){return this==e||e instanceof gt&&(this.spec.key&&this.spec.key==e.spec.key||this.toDOM==e.toDOM&&vt(this.spec,e.spec))};var yt=function(e,t){this.spec=t||kt,this.attrs=e};yt.prototype.map=function(e,t,n,r){var o=e.map(t.from+r,this.spec.inclusiveStart?-1:1)-n,i=e.map(t.to+r,this.spec.inclusiveEnd?1:-1)-n;return o>=i?null:new wt(o,i,this)},yt.prototype.valid=function(e,t){return t.from<t.to},yt.prototype.eq=function(e){return this==e||e instanceof yt&&vt(this.attrs,e.attrs)&&vt(this.spec,e.spec)},yt.is=function(e){return e.type instanceof yt};var bt=function(e,t){this.spec=t||kt,this.attrs=e};bt.prototype.map=function(e,t,n,r){var o=e.mapResult(t.from+r,1);if(o.deleted)return null;var i=e.mapResult(t.to+r,-1);return i.deleted||i.pos<=o.pos?null:new wt(o.pos-n,i.pos-n,this)},bt.prototype.valid=function(e,t){var n=e.content.findIndex(t.from),r=n.index,o=n.offset;return o==t.from&&o+e.child(r).nodeSize==t.to},bt.prototype.eq=function(e){return this==e||e instanceof bt&&vt(this.attrs,e.attrs)&&vt(this.spec,e.spec)};var wt=function(e,t,n){this.from=e,this.to=t,this.type=n},St={spec:{configurable:!0},inline:{configurable:!0}};wt.prototype.copy=function(e,t){return new wt(e,t,this.type)},wt.prototype.eq=function(e,t){return void 0===t&&(t=0),this.type.eq(e.type)&&this.from+t==e.from&&this.to+t==e.to},wt.prototype.map=function(e,t,n){return this.type.map(e,this,t,n)},wt.widget=function(e,t,n){return new wt(e,e,new gt(t,n))},wt.inline=function(e,t,n,r){return new wt(e,t,new yt(n,r))},wt.node=function(e,t,n,r){return new wt(e,t,new bt(n,r))},St.spec.get=function(){return this.type.spec},St.inline.get=function(){return this.type instanceof yt},Object.defineProperties(wt.prototype,St);var xt=[],kt={},Ct=function(e,t){this.local=e&&e.length?e:xt,this.children=t&&t.length?t:xt};Ct.create=function(e,t){return t.length?At(t,e,0,kt):Ot},Ct.prototype.find=function(e,t,n){var r=[];return this.findInner(null==e?0:e,null==t?1e9:t,r,0,n),r},Ct.prototype.findInner=function(e,t,n,r,o){for(var i=0;i<this.local.length;i++){var s=this.local[i];s.from<=t&&s.to>=e&&(!o||o(s.spec))&&n.push(s.copy(s.from+r,s.to+r))}for(var a=0;a<this.children.length;a+=3)if(this.children[a]<t&&this.children[a+1]>e){var c=this.children[a]+1;this.children[a+2].findInner(e-c,t-c,n,r+c,o)}},Ct.prototype.map=function(e,t,n){return this==Ot||0==e.maps.length?this:this.mapInner(e,t,0,0,n||kt)},Ct.prototype.mapInner=function(e,t,n,r,o){for(var i,s=0;s<this.local.length;s++){var a=this.local[s].map(e,n,r);a&&a.type.valid(t,a)?(i||(i=[])).push(a):o.onRemove&&o.onRemove(this.local[s].spec)}return this.children.length?function(e,t,n,r,o,i,s){for(var a=e.slice(),c=function(e,t,n,r){for(var s=0;s<a.length;s+=3){var c=a[s+1],l=void 0;-1==c||e>c+i||(t>=a[s]+i?a[s+1]=-1:n>=o&&(l=r-n-(t-e))&&(a[s]+=l,a[s+1]+=l))}},l=0;l<n.maps.length;l++)n.maps[l].forEach(c);for(var u=!1,p=0;p<a.length;p+=3)if(-1==a[p+1]){var h=n.map(a[p]+i),d=h-o;if(d<0||d>=r.content.size){u=!0;continue}var f=n.map(e[p+1]+i,-1),m=f-o,v=r.content.findIndex(d),g=v.index,y=v.offset,b=r.maybeChild(g);if(b&&y==d&&y+b.nodeSize==m){var w=a[p+2].mapInner(n,b,h+1,a[p]+i+1,s);w!=Ot?(a[p]=d,a[p+1]=m,a[p+2]=w):(a[p+1]=-2,u=!0)}else u=!0}if(u){var S=function(e,t,n,r,o,i,s){function a(e,t){for(var i=0;i<e.local.length;i++){var c=e.local[i].map(r,o,t);c?n.push(c):s.onRemove&&s.onRemove(e.local[i].spec)}for(var l=0;l<e.children.length;l+=3)a(e.children[l+2],e.children[l]+t+1)}for(var c=0;c<e.length;c+=3)-1==e[c+1]&&a(e[c+2],t[c]+i+1);return n}(a,e,t||[],n,o,i,s),x=At(S,r,0,s);t=x.local;for(var k=0;k<a.length;k+=3)a[k+1]<0&&(a.splice(k,3),k-=3);for(var C=0,O=0;C<x.children.length;C+=3){for(var M=x.children[C];O<a.length&&a[O]<M;)O+=3;a.splice(O,0,x.children[C],x.children[C+1],x.children[C+2])}}return new Ct(t&&t.sort(Et),a)}(this.children,i,e,t,n,r,o):i?new Ct(i.sort(Et)):Ot},Ct.prototype.add=function(e,t){return t.length?this==Ot?Ct.create(e,t):this.addInner(e,t,0):this},Ct.prototype.addInner=function(e,t,n){var r,o=this,i=0;e.forEach(function(e,s){var a,c=s+n;if(a=Tt(t,e,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(e,a,c+1):r.splice(i,0,s,s+e.nodeSize,At(a,e,c+1,kt)),i+=3}});var s=Nt(i?Dt(t):t,-n);return new Ct(s.length?this.local.concat(s).sort(Et):this.local,r||this.children)},Ct.prototype.remove=function(e){return 0==e.length||this==Ot?this:this.removeInner(e,0)},Ct.prototype.removeInner=function(e,t){for(var n=this.children,r=this.local,o=0;o<n.length;o+=3){for(var i=void 0,s=n[o]+t,a=n[o+1]+t,c=0,l=void 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e.someProp("decorations",function(n){var r=n(e.state);r&&r!=Ot&&t.push(r)}),e.cursorWrapper&&t.push(Ct.create(e.state.doc,[e.cursorWrapper.deco])),Mt.from(t)}Mt.prototype.forChild=function(e,t){if(t.isLeaf)return Ct.empty;for(var n=[],r=0;r<this.members.length;r++){var o=this.members[r].forChild(e,t);o!=Ot&&(o instanceof Mt?n=n.concat(o.members):n.push(o))}return Mt.from(n)},Mt.prototype.eq=function(e){if(!(e instanceof Mt)||e.members.length!=this.members.length)return!1;for(var t=0;t<this.members.length;t++)if(!this.members[t].eq(e.members[t]))return!1;return!0},Mt.prototype.locals=function(e){for(var t,n=!0,r=0;r<this.members.length;r++){var o=this.members[r].localsInner(e);if(o.length)if(t){n&&(t=t.slice(),n=!1);for(var i=0;i<o.length;i++)t.push(o[i])}else t=o}return t?Rt(n?t:t.sort(Et)):xt},Mt.from=function(e){switch(e.length){case 0:return Ot;case 1:return e[0];default:return new Mt(e)}};var $t=function(e,t){this._props=t,this.state=t.state,this.dispatch=this.dispatch.bind(this),this._root=null,this.focused=!1,this.trackWrites=null,this.dom=e&&e.mount||document.createElement("div"),e&&(e.appendChild?e.appendChild(this.dom):e.apply?e(this.dom):e.mount&&(this.mounted=!0)),this.editable=Ft(this),this.markCursor=null,this.cursorWrapper=null,Bt(this),this.nodeViews=Vt(this),this.docView=U(this.state.doc,zt(this),Pt(this),this.dom,this),this.lastSelectedViewDesc=null,this.dragging=null,function(e){e.shiftKey=!1,e.mouseDown=null,e.lastKeyCode=null,e.lastKeyCodeTime=0,e.lastClick={time:0,x:0,y:0,type:""},e.lastSelectionOrigin=null,e.lastSelectionTime=0,e.lastIOSEnter=0,e.lastIOSEnterFallbackTimeout=null,e.composing=!1,e.composingTimeout=null,e.compositionNodes=[],e.compositionEndedAt=-2e8,e.domObserver=new Je(e,function(t,n,r,o){return _e(e,t,n,r,o)}),e.domObserver.start(),e.domChangeCount=0,e.eventHandlers=Object.create(null);var t=function(t){var n=Ue[t];e.dom.addEventListener(t,e.eventHandlers[t]=function(t){!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,t)||Ye(e,t)||!e.editable&&t.type in Ge||n(e,t)})};for(var n in Ue)t(n);s.safari&&e.dom.addEventListener("input",function(){return null}),Ze(e)}(this),this.pluginViews=[],this.updatePluginViews()},It={props:{configurable:!0},root:{configurable:!0}};function zt(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]:t[r]||"contenteditable"==r||"nodeName"==r||(t[r]=String(n[r]))}),[wt.node(0,e.state.doc.content.size,t)]}function Bt(e){if(e.markCursor){var t=document.createElement("img");t.setAttribute("mark-placeholder","true"),e.cursorWrapper={dom:t,deco:wt.widget(e.state.selection.head,t,{raw:!0,marks:e.markCursor})}}else e.cursorWrapper=null}function Ft(e){return!e.someProp("editable",function(t){return!1===t(e.state)})}function Vt(e){var t={};return e.someProp("nodeViews",function(e){for(var n in e)Object.prototype.hasOwnProperty.call(t,n)||(t[n]=e[n])}),t}It.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},$t.prototype.update=function(e){e.handleDOMEvents!=this._props.handleDOMEvents&&Ze(this),this._props=e,this.updateStateInner(e.state,!0)},$t.prototype.setProps=function(e){var t={};for(var n in this._props)t[n]=this._props[n];for(var r in 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o=this.state.plugins[r];o.spec.view&&this.pluginViews.push(o.spec.view(this))}}},$t.prototype.someProp=function(e,t){var n,r=this._props&&this._props[e];if(null!=r&&(n=t?t(r):r))return n;var o=this.state.plugins;if(o)for(var i=0;i<o.length;i++){var s=o[i].props[e];if(null!=s&&(n=t?t(s):s))return n}},$t.prototype.hasFocus=function(){return this.root.activeElement==this.dom},$t.prototype.focus=function(){this.domObserver.stop(),this.editable&&function(e){if(e.setActive)return e.setActive();if(T)return e.focus(T);var t=M(e);e.focus(null==T?{get preventScroll(){return T={preventScroll:!0},!0}}:void 0),T||(T=!1,N(t,0))}(this.dom),ke(this),this.domObserver.start()},It.root.get=function(){var e=this._root;if(null==e)for(var t=this.dom.parentNode;t;t=t.parentNode)if(9==t.nodeType||11==t.nodeType&&t.host)return t.getSelection||(Object.getPrototypeOf(t).getSelection=function(){return document.getSelection()}),this._root=t;return e||document},$t.prototype.posAtCoords=function(e){return E(this,e)},$t.prototype.coordsAtPos=function(e){return _(this,e)},$t.prototype.domAtPos=function(e){return this.docView.domFromPos(e)},$t.prototype.nodeDOM=function(e){var t=this.docView.descAt(e);return t?t.nodeDOM:null},$t.prototype.posAtDOM=function(e,t,n){void 0===n&&(n=-1);var r=this.docView.posFromDOM(e,t,n);if(null==r)throw new RangeError("DOM position not inside the editor");return r},$t.prototype.endOfTextblock=function(e,t){return V(this,t||this.state,e)},$t.prototype.destroy=function(){this.docView&&(!function(e){for(var t in e.domObserver.stop(),e.eventHandlers)e.dom.removeEventListener(t,e.eventHandlers[t]);clearTimeout(e.composingTimeout),clearTimeout(e.lastIOSEnterFallbackTimeout)}(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],Pt(this),this),this.dom.textContent=""):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null)},$t.prototype.dispatchEvent=function(e){return function(e,t){Ye(e,t)||!Ue[t.type]||!e.editable&&t.type in Ge||Ue[t.type](e,t)}(this,e)},$t.prototype.dispatch=function(e){var t=this._props.dispatchTransaction;t?t.call(this,e):this.updateState(this.state.apply(e))},Object.defineProperties($t.prototype,It);var jt=function(e,t){var n=this;this.editorView=e,this.width=t.width||1,this.color=t.color||"black",this.class=t.class,this.cursorPos=null,this.element=null,this.timeout=null,this.handlers=["dragover","dragend","drop","dragleave"].map(function(t){var r=function(e){return n[t](e)};return e.dom.addEventListener(t,r),{name:t,handler:r}})};jt.prototype.destroy=function(){var e=this;this.handlers.forEach(function(t){var n=t.name,r=t.handler;return e.editorView.dom.removeEventListener(n,r)})},jt.prototype.update=function(e,t){null!=this.cursorPos&&t.doc!=e.state.doc&&this.updateOverlay()},jt.prototype.setCursor=function(e){e!=this.cursorPos&&(this.cursorPos=e,null==e?(this.element.parentNode.removeChild(this.element),this.element=null):this.updateOverlay())},jt.prototype.updateOverlay=function(){var e,t=this.editorView.state.doc.resolve(this.cursorPos);if(!t.parent.inlineContent){var n=t.nodeBefore,r=t.nodeAfter;if(n||r){var o=this.editorView.nodeDOM(this.cursorPos-(n?n.nodeSize:0)).getBoundingClientRect(),i=n?o.bottom:o.top;n&&r&&(i=(i+this.editorView.nodeDOM(this.cursorPos).getBoundingClientRect().top)/2),e={left:o.left,right:o.right,top:i-this.width/2,bottom:i+this.width/2}}}if(!e){var s=this.editorView.coordsAtPos(this.cursorPos);e={left:s.left-this.width/2,right:s.left+this.width/2,top:s.top,bottom:s.bottom}}var a=this.editorView.dom.offsetParent;this.element||(this.element=a.appendChild(document.createElement("div")),this.class&&(this.element.className=this.class),this.element.style.cssText="position: absolute; z-index: 50; pointer-events: none; background-color: "+this.color);var c=!a||a==document.body&&"static"==getComputedStyle(a).position?{left:-pageXOffset,top:-pageYOffset}:a.getBoundingClientRect();this.element.style.left=e.left-c.left+"px",this.element.style.top=e.top-c.top+"px",this.element.style.width=e.right-e.left+"px",this.element.style.height=e.bottom-e.top+"px"},jt.prototype.scheduleRemoval=function(e){var t=this;clearTimeout(this.timeout),this.timeout=setTimeout(function(){return t.setCursor(null)},e)},jt.prototype.dragover=function(e){if(this.editorView.editable){var t=this.editorView.posAtCoords({left:e.clientX,top:e.clientY});if(t){var n=t.pos;this.editorView.dragging&&this.editorView.dragging.slice&&null==(n=Object(i.h)(this.editorView.state.doc,n,this.editorView.dragging.slice))&&(n=t.pos),this.setCursor(n),this.scheduleRemoval(5e3)}}},jt.prototype.dragend=function(){this.scheduleRemoval(20)},jt.prototype.drop=function(){this.scheduleRemoval(20)},jt.prototype.dragleave=function(e){e.target!=this.editorView.dom&&this.editorView.dom.contains(e.relatedTarget)||this.setCursor(null)};var Lt=n("fwbU"),qt=n("V2qZ"),Wt=function(e){function t(t){e.call(this,t,t)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.map=function(n,r){var o=n.resolve(r.map(this.head));return t.valid(o)?new t(o):e.near(o)},t.prototype.content=function(){return o.Slice.empty},t.prototype.eq=function(e){return e instanceof t&&e.head==this.head},t.prototype.toJSON=function(){return{type:"gapcursor",pos:this.head}},t.fromJSON=function(e,n){if("number"!=typeof n.pos)throw new RangeError("Invalid input for GapCursor.fromJSON");return new t(e.resolve(n.pos))},t.prototype.getBookmark=function(){return new Kt(this.anchor)},t.valid=function(e){var t=e.parent;if(t.isTextblock||!function(e){for(var t=e.depth;t>=0;t--){var n=e.index(t);if(0!=n)for(var r=e.node(t).child(n-1);;r=r.lastChild){if(0==r.childCount&&!r.inlineContent||r.isAtom||r.type.spec.isolating)return!0;if(r.inlineContent)return!1}}return!0}(e)||!function(e){for(var t=e.depth;t>=0;t--){var n=e.indexAfter(t),r=e.node(t);if(n!=r.childCount)for(var o=r.child(n);;o=o.firstChild){if(0==o.childCount&&!o.inlineContent||o.isAtom||o.type.spec.isolating)return!0;if(o.inlineContent)return!1}}return!0}(e))return!1;var n=t.type.spec.allowGapCursor;if(null!=n)return n;var r=t.contentMatchAt(e.index()).defaultType;return r&&r.isTextblock},t.findFrom=function(e,n,o){e:for(;;){if(!o&&t.valid(e))return e;for(var i=e.pos,s=null,a=e.depth;;a--){var c=e.node(a);if(n>0?e.indexAfter(a)<c.childCount:e.index(a)>0){s=c.child(n>0?e.indexAfter(a):e.index(a)-1);break}if(0==a)return null;i+=n;var l=e.doc.resolve(i);if(t.valid(l))return l}for(;;){var u=n>0?s.firstChild:s.lastChild;if(!u){if(s.isAtom&&!s.isText&&!r.NodeSelection.isSelectable(s)){e=e.doc.resolve(i+s.nodeSize*n),o=!1;continue e}break}s=u,i+=n;var p=e.doc.resolve(i);if(t.valid(p))return p}return null}},t}(r.Selection);Wt.prototype.visible=!1,r.Selection.jsonID("gapcursor",Wt);var Kt=function(e){this.pos=e};Kt.prototype.map=function(e){return new Kt(e.map(this.pos))},Kt.prototype.resolve=function(e){var t=e.resolve(this.pos);return Wt.valid(t)?new Wt(t):r.Selection.near(t)};var Jt=function(){return new r.Plugin({props:{decorations:Xt,createSelectionBetween:function(e,t,n){if(t.pos==n.pos&&Wt.valid(n))return new Wt(n)},handleClick:Gt,handleKeyDown:Ht}})},Ht=Object(Lt.a)({ArrowLeft:Ut("horiz",-1),ArrowRight:Ut("horiz",1),ArrowUp:Ut("vert",-1),ArrowDown:Ut("vert",1)});function Ut(e,t){var n="vert"==e?t>0?"down":"up":t>0?"right":"left";return function(e,o,i){var s=e.selection,a=t>0?s.$to:s.$from,c=s.empty;if(s instanceof r.TextSelection){if(!i.endOfTextblock(n)||0==a.depth)return!1;c=!1,a=e.doc.resolve(t>0?a.after():a.before())}var l=Wt.findFrom(a,t,c);return!!l&&(o&&o(e.tr.setSelection(new Wt(l))),!0)}}function Gt(e,t,n){if(!e.editable)return!1;var o=e.state.doc.resolve(t);if(!Wt.valid(o))return!1;var i=e.posAtCoords({left:n.clientX,top:n.clientY}).inside;return!(i>-1&&r.NodeSelection.isSelectable(e.state.doc.nodeAt(i)))&&(e.dispatch(e.state.tr.setSelection(new Wt(o))),!0)}function Xt(e){if(!(e.selection instanceof Wt))return null;var t=document.createElement("div");return t.className="ProseMirror-gapcursor",qt.b.create(e.doc,[qt.a.widget(e.selection.head,t,{key:"gapcursor"})])}var Zt=n("ABBN"),Yt=n("+V57"),Qt=n("oV9I"),en=n("Kw5r"),tn=n("qd4/");class nn{constructor(e,{editor:t,extension:n,parent:r,node:o,view:i,decorations:s,getPos:a}){this.component=e,this.editor=t,this.extension=n,this.parent=r,this.node=o,this.view=i,this.decorations=s,this.isNode=!!this.node.marks,this.isMark=!this.isNode,this.getPos=this.isMark?this.getMarkPos:a,this.captureEvents=!0,this.dom=this.createDOM(),this.contentDOM=this.vm.$refs.content}createDOM(){const e=en.default.extend(this.component),t={editor:this.editor,node:this.node,view:this.view,getPos:()=>this.getPos(),decorations:this.decorations,selected:!1,options:this.extension.options,updateAttrs:e=>this.updateAttrs(e)};return"function"==typeof this.extension.setSelection&&(this.setSelection=this.extension.setSelection),"function"==typeof this.extension.update&&(this.update=this.extension.update),this.vm=new e({parent:this.parent,propsData:t}).$mount(),this.vm.$el}update(e,t){return e.type===this.node.type&&(e===this.node&&this.decorations===t||(this.node=e,this.decorations=t,this.updateComponentProps({node:e,decorations:t}),!0))}updateComponentProps(e){if(!this.vm._props)return;const t=en.default.config.silent;en.default.config.silent=!0,Object.entries(e).forEach(([e,t])=>{this.vm._props[e]=t}),en.default.config.silent=t}updateAttrs(e){if(!this.view.editable)return;const{state:t}=this.view,{type:n}=this.node,r=this.getPos(),o={...this.node.attrs,...e},i=this.isMark?t.tr.removeMark(r.from,r.to,n).addMark(r.from,r.to,n.create(o)):t.tr.setNodeMarkup(r,null,o);this.view.dispatch(i)}ignoreMutation(e){return"selection"!==e.type&&(!this.contentDOM||!this.contentDOM.contains(e.target))}stopEvent(e){if("function"==typeof this.extension.stopEvent)return this.extension.stopEvent(e);const t=!!this.extension.schema.draggable;if(t&&"mousedown"===e.type){const t=e.target.closest&&e.target.closest("[data-drag-handle]");t&&(this.dom===t||this.dom.contains(t))&&(this.captureEvents=!1,document.addEventListener("dragend",()=>{this.captureEvents=!0},{once:!0}))}const n="copy"===e.type,r="paste"===e.type,o="cut"===e.type,i=e.type.startsWith("drag")||"drop"===e.type;return!(t&&i||n||r||o)&&this.captureEvents}selectNode(){this.updateComponentProps({selected:!0})}deselectNode(){this.updateComponentProps({selected:!1})}getMarkPos(){const e=this.view.posAtDOM(this.dom),t=this.view.state.doc.resolve(e);return Object(Qt.b)(t,this.node.type)}destroy(){this.vm.$destroy()}}class rn{on(e,t){return this._callbacks=this._callbacks||{},this._callbacks[e]||(this._callbacks[e]=[]),this._callbacks[e].push(t),this}emit(e,...t){this._callbacks=this._callbacks||{};const n=this._callbacks[e];return n&&n.forEach(e=>e.apply(this,t)),this}off(e,t){if(arguments.length){const n=this._callbacks?this._callbacks[e]:null;n&&(t?this._callbacks[e]=n.filter(e=>e!==t):delete this._callbacks[e])}else this._callbacks={};return this}}class on{constructor(e={}){this.options={...this.defaultOptions,...e}}init(){return null}bindEditor(e=null){this.editor=e}get name(){return null}get type(){return"extension"}get defaultOptions(){return{}}get plugins(){return[]}inputRules(){return[]}pasteRules(){return[]}keys(){return{}}}class sn{constructor(e=[],t){e.forEach(e=>{e.bindEditor(t),e.init()}),this.extensions=e}get nodes(){return this.extensions.filter(e=>"node"===e.type).reduce((e,{name:t,schema:n})=>({...e,[t]:n}),{})}get options(){const{view:e}=this;return this.extensions.reduce((t,n)=>({...t,[n.name]:new Proxy(n.options,{set(t,n,r){const o=t[n]!==r;return Object.assign(t,{[n]:r}),o&&e.updateState(e.state),!0}})}),{})}get marks(){return this.extensions.filter(e=>"mark"===e.type).reduce((e,{name:t,schema:n})=>({...e,[t]:n}),{})}get plugins(){return this.extensions.filter(e=>e.plugins).reduce((e,{plugins:t})=>[...e,...t],[])}keymaps({schema:e}){const t=this.extensions.filter(e=>["extension"].includes(e.type)).filter(e=>e.keys).map(t=>t.keys({schema:e})),n=this.extensions.filter(e=>["node","mark"].includes(e.type)).filter(e=>e.keys).map(t=>t.keys({type:e["".concat(t.type,"s")][t.name],schema:e}));return[...t,...n].map(e=>Object(Lt.b)(e))}inputRules({schema:e,excludedExtensions:t}){if(!(t instanceof Array)&&t)return[];const n=t instanceof Array?this.extensions.filter(e=>!t.includes(e.name)):this.extensions,r=n.filter(e=>["extension"].includes(e.type)).filter(e=>e.inputRules).map(t=>t.inputRules({schema:e})),o=n.filter(e=>["node","mark"].includes(e.type)).filter(e=>e.inputRules).map(t=>t.inputRules({type:e["".concat(t.type,"s")][t.name],schema:e}));return[...r,...o].reduce((e,t)=>[...e,...t],[])}pasteRules({schema:e,excludedExtensions:t}){if(!(t instanceof Array)&&t)return[];const n=t instanceof Array?this.extensions.filter(e=>!t.includes(e.name)):this.extensions,r=n.filter(e=>["extension"].includes(e.type)).filter(e=>e.pasteRules).map(t=>t.pasteRules({schema:e})),o=n.filter(e=>["node","mark"].includes(e.type)).filter(e=>e.pasteRules).map(t=>t.pasteRules({type:e["".concat(t.type,"s")][t.name],schema:e}));return[...r,...o].reduce((e,t)=>[...e,...t],[])}commands({schema:e,view:t}){return this.extensions.filter(e=>e.commands).reduce((n,r)=>{const{name:o,type:i}=r,s={},a=r.commands({schema:e,...["node","mark"].includes(i)?{type:e["".concat(i,"s")][o]}:{}}),c=(e,n)=>!!t.editable&&(t.focus(),e(n)(t.state,t.dispatch,t)),l=(e,t)=>{Array.isArray(t)?s[e]=(e=>t.forEach(t=>c(t,e))):"function"==typeof t&&(s[e]=(e=>c(t,e)))};return"object"==typeof a?Object.entries(a).forEach(([e,t])=>{l(e,t)}):l(o,a),{...n,...s}},{})}}class an extends on{constructor(e={}){super(e)}get type(){return"mark"}get view(){return null}get schema(){return null}command(){return()=>{}}}function cn(e=0,t=0,n=0){return Math.min(Math.max(parseInt(e,10),t),n)}class ln extends on{constructor(e={}){super(e)}get type(){return"node"}get view(){return null}get schema(){return null}command(){return()=>{}}}class un extends ln{get name(){return"doc"}get schema(){return{content:"block+"}}}class pn extends ln{get name(){return"paragraph"}get schema(){return{content:"inline*",group:"block",draggable:!1,parseDOM:[{tag:"p"}],toDOM:()=>["p",0]}}commands({type:e}){return()=>Object(tn.k)(e)}}class hn extends ln{get name(){return"text"}get schema(){return{group:"inline"}}}var dn='.ProseMirror {\n  position: relative;\n}\n\n.ProseMirror {\n  word-wrap: break-word;\n  white-space: pre-wrap;\n  -webkit-font-variant-ligatures: none;\n  font-variant-ligatures: none;\n}\n\n.ProseMirror pre {\n  white-space: pre-wrap;\n}\n\n.ProseMirror-gapcursor {\n  display: none;\n  pointer-events: none;\n  position: absolute;\n}\n\n.ProseMirror-gapcursor:after {\n  content: "";\n  display: block;\n  position: absolute;\n  top: -2px;\n  width: 20px;\n  border-top: 1px solid black;\n  animation: ProseMirror-cursor-blink 1.1s steps(2, start) infinite;\n}\n\n@keyframes ProseMirror-cursor-blink {\n  to {\n    visibility: hidden;\n  }\n}\n\n.ProseMirror-hideselection *::selection {\n  background: transparent;\n}\n\n.ProseMirror-hideselection *::-moz-selection {\n  background: transparent;\n}\n\n.ProseMirror-hideselection * {\n  caret-color: transparent;\n}\n\n.ProseMirror-focused .ProseMirror-gapcursor {\n  display: block;\n}\n';class fn extends rn{constructor(e={}){super(),this.defaultOptions={editorProps:{},editable:!0,autoFocus:null,extensions:[],content:"",topNode:"doc",emptyDocument:{type:"doc",content:[{type:"paragraph"}]},useBuiltInExtensions:!0,disableInputRules:!1,disablePasteRules:!1,dropCursor:{},enableDropCursor:!0,enableGapCursor:!0,parseOptions:{},injectCSS:!0,onInit:()=>{},onTransaction:()=>{},onUpdate:()=>{},onFocus:()=>{},onBlur:()=>{},onPaste:()=>{},onDrop:()=>{}},this.events=["init","transaction","update","focus","blur","paste","drop"],this.init(e)}init(e={}){this.setOptions({...this.defaultOptions,...e}),this.focused=!1,this.selection={from:0,to:0},this.element=document.createElement("div"),this.extensions=this.createExtensions(),this.nodes=this.createNodes(),this.marks=this.createMarks(),this.schema=this.createSchema(),this.plugins=this.createPlugins(),this.keymaps=this.createKeymaps(),this.inputRules=this.createInputRules(),this.pasteRules=this.createPasteRules(),this.view=this.createView(),this.commands=this.createCommands(),this.setActiveNodesAndMarks(),this.options.injectCSS&&function(e){{const t=document.createElement("style");t.type="text/css",t.textContent=e;const{head:n}=document,{firstChild:r}=n;r?n.insertBefore(t,r):n.appendChild(t)}}(dn),null!==this.options.autoFocus&&this.focus(this.options.autoFocus),this.events.forEach(e=>{this.on(e,this.options[
/*!
    * tiptap v1.29.5
    * (c) 2020 überdosis GbR (limited liability)
    * @license MIT
    */
function(e){return e.replace(/(?:^\w|[A-Z]|\b\w)/g,(e,t)=>0===t?e.toLowerCase():e.toUpperCase()).replace(/\s+/g,"")}("on ".concat(e))]||(()=>{}))}),this.emit("init",{view:this.view,state:this.state}),this.extensions.view=this.view}setOptions(e){this.options={...this.options,...e},this.view&&this.state&&this.view.updateState(this.state)}get builtInExtensions(){return this.options.useBuiltInExtensions?[new un,new hn,new pn]:[]}get state(){return this.view?this.view.state:null}createExtensions(){return new sn([...this.builtInExtensions,...this.options.extensions],this)}createPlugins(){return this.extensions.plugins}createKeymaps(){return this.extensions.keymaps({schema:this.schema})}createInputRules(){return this.extensions.inputRules({schema:this.schema,excludedExtensions:this.options.disableInputRules})}createPasteRules(){return this.extensions.pasteRules({schema:this.schema,excludedExtensions:this.options.disablePasteRules})}createCommands(){return this.extensions.commands({schema:this.schema,view:this.view})}createNodes(){return this.extensions.nodes}createMarks(){return this.extensions.marks}createSchema(){return new o.Schema({topNode:this.options.topNode,nodes:this.nodes,marks:this.marks})}createState(){return r.EditorState.create({schema:this.schema,doc:this.createDocument(this.options.content),plugins:[...this.plugins,Object(Yt.b)({rules:this.inputRules}),...this.pasteRules,...this.keymaps,Object(Lt.b)({Backspace:Yt.d}),Object(Lt.b)(Zt.a),...this.options.enableDropCursor?[function(e){return void 0===e&&(e={}),new r.Plugin({view:function(t){return new jt(t,e)}})}(this.options.dropCursor)]:[],...this.options.enableGapCursor?[Jt()]:[],new r.Plugin({key:new r.PluginKey("editable"),props:{editable:()=>this.options.editable}}),new r.Plugin({props:{attributes:{tabindex:0},handleDOMEvents:{focus:(e,t)=>{this.focused=!0,this.emit("focus",{event:t,state:e.state,view:e});const n=this.state.tr.setMeta("focused",!0);this.view.dispatch(n)},blur:(e,t)=>{this.focused=!1,this.emit("blur",{event:t,state:e.state,view:e});const n=this.state.tr.setMeta("focused",!1);this.view.dispatch(n)}}}}),new r.Plugin({props:this.options.editorProps})]})}createDocument(e,t=this.options.parseOptions){if(null===e)return this.schema.nodeFromJSON(this.options.emptyDocument);if("object"==typeof e)try{return this.schema.nodeFromJSON(e)}catch(t){return console.warn("[tiptap warn]: Invalid content.","Passed value:",e,"Error:",t),this.schema.nodeFromJSON(this.options.emptyDocument)}if("string"==typeof e){const n="<div>".concat(e,"</div>"),r=(new window.DOMParser).parseFromString(n,"text/html").body.firstElementChild;return o.DOMParser.fromSchema(this.schema).parse(r,t)}return!1}createView(){return new $t(this.element,{state:this.createState(),handlePaste:(...e)=>{this.emit("paste",...e)},handleDrop:(...e)=>{this.emit("drop",...e)},dispatchTransaction:this.dispatchTransaction.bind(this)})}setParentComponent(e=null){e&&this.view.setProps({nodeViews:this.initNodeViews({parent:e,extensions:[...this.builtInExtensions,...this.options.extensions]})})}initNodeViews({parent:e,extensions:t}){return t.filter(e=>["node","mark"].includes(e.type)).filter(e=>e.view).reduce((t,n)=>{return{...t,[n.name]:(t,r,o,i)=>{const s=n.view;return new nn(s,{editor:this,extension:n,parent:e,node:t,view:r,getPos:o,decorations:i})}}},{})}dispatchTransaction(e){const t=this.state.apply(e);this.view.updateState(t),this.selection={from:this.state.selection.from,to:this.state.selection.to},this.setActiveNodesAndMarks(),this.emit("transaction",{getHTML:this.getHTML.bind(this),getJSON:this.getJSON.bind(this),state:this.state,transaction:e}),e.docChanged&&!e.getMeta("preventUpdate")&&this.emitUpdate(e)}emitUpdate(e){this.emit("update",{getHTML:this.getHTML.bind(this),getJSON:this.getJSON.bind(this),state:this.state,transaction:e})}resolveSelection(e=null){if(this.selection&&null===e)return this.selection;if("start"===e||!0===e)return{from:0,to:0};if("end"===e){const{doc:e}=this.state;return{from:e.content.size,to:e.content.size}}return{from:e,to:e}}focus(e=null){if(this.view.focused&&null===e||!1===e)return;const{from:t,to:n}=this.resolveSelection(e);this.setSelection(t,n),setTimeout(()=>this.view.focus(),10)}setSelection(e=0,t=0){const{doc:n,tr:o}=this.state,i=cn(e,0,n.content.size),s=cn(t,0,n.content.size),a=r.TextSelection.create(n,i,s),c=o.setSelection(a);this.view.dispatch(c)}blur(){this.view.dom.blur()}getSchemaJSON(){return JSON.parse(JSON.stringify({nodes:this.extensions.nodes,marks:this.extensions.marks}))}getHTML(){const e=document.createElement("div"),t=o.DOMSerializer.fromSchema(this.schema).serializeFragment(this.state.doc.content);return e.appendChild(t),e.innerHTML}getJSON(){return this.state.doc.toJSON()}setContent(e={},t=!1,n){const{doc:o,tr:i}=this.state,s=this.createDocument(e,n),a=r.TextSelection.create(o,0,o.content.size),c=i.setSelection(a).replaceSelectionWith(s,!1).setMeta("preventUpdate",!t);this.view.dispatch(c)}clearContent(e=!1){this.setContent(this.options.emptyDocument,e)}setActiveNodesAndMarks(){this.activeMarks=Object.entries(this.schema.marks).reduce((e,[t,n])=>({...e,[t]:(e={})=>Object(Qt.d)(this.state,n,e)}),{}),this.activeMarkAttrs=Object.entries(this.schema.marks).reduce((e,[t,n])=>({...e,[t]:Object(Qt.a)(this.state,n)}),{}),this.activeNodes=Object.entries(this.schema.nodes).reduce((e,[t,n])=>({...e,[t]:(e={})=>Object(Qt.f)(this.state,n,e)}),{})}getMarkAttrs(e=null){return this.activeMarkAttrs[e]}getNodeAttrs(e=null){return{...Object(Qt.c)(this.state,this.schema.nodes[e])}}get isActive(){return Object.entries({...this.activeMarks,...this.activeNodes}).reduce((e,[t,n])=>({...e,[t]:(e={})=>n(e)}),{})}registerPlugin(e=null,t){const n="function"==typeof t?t(e,this.state.plugins):[e,...this.state.plugins],r=this.state.reconfigure({plugins:n});this.view.updateState(r)}unregisterPlugin(e=null){if(!e||!this.view.docView)return;const t=this.state.reconfigure({plugins:this.state.plugins.filter(t=>!t.key.startsWith("".concat(e,"$")))});this.view.updateState(t)}destroy(){this.view&&this.view.destroy()}}var mn={props:{editor:{default:null,type:Object}},watch:{editor:{immediate:!0,handler(e){e&&e.element&&this.$nextTick(()=>{this.$el.appendChild(e.element.firstChild),e.setParentComponent(this)})}}},render:e=>e("div"),beforeDestroy(){this.editor.element=this.$el}};class vn{constructor({options:e}){this.options=e,this.preventHide=!1,this.mousedownHandler=this.handleClick.bind(this),this.options.element.addEventListener("mousedown",this.mousedownHandler,{capture:!0}),this.blurHandler=(()=>{this.preventHide?this.preventHide=!1:this.options.editor.emit("menubar:focusUpdate",!1)}),this.options.editor.on("blur",this.blurHandler)}handleClick(){this.preventHide=!0}destroy(){this.options.element.removeEventListener("mousedown",this.mousedownHandler),this.options.editor.off("blur",this.blurHandler)}}var gn={props:{editor:{default:null,type:Object}},data:()=>({focused:!1}),watch:{editor:{immediate:!0,handler(e){e&&this.$nextTick(()=>{e.registerPlugin(function(e){return new r.Plugin({key:new r.PluginKey("menu_bar"),view:t=>new vn({editorView:t,options:e})})}({editor:e,element:this.$el})),this.focused=e.focused,e.on("focus",()=>{this.focused=!0}),e.on("menubar:focusUpdate",e=>{this.focused=e})})}}},render(){return this.editor?this.$scopedSlots.default({focused:this.focused,focus:this.editor.focus,commands:this.editor.commands,isActive:this.editor.isActive,getMarkAttrs:this.editor.getMarkAttrs.bind(this.editor),getNodeAttrs:this.editor.getNodeAttrs.bind(this.editor)}):null}};Object,Boolean;Object}}]);
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