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t(n.from,n.to,e.markFromJSON(n.mark))},t}(h);h.jsonID("addMark",S);var _=function(e){function t(t,n,r){e.call(this),this.from=t,this.to=n,this.mark=r}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.apply=function(e){var t=this,n=e.slice(this.from,this.to),o=new r.Slice(M(n.content,(function(e){return e.mark(t.mark.removeFromSet(e.marks))})),n.openStart,n.openEnd);return v.fromReplace(e,this.from,this.to,o)},t.prototype.invert=function(){return new S(this.from,this.to,this.mark)},t.prototype.map=function(e){var n=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return n.deleted&&r.deleted||n.pos>=r.pos?null:new t(n.pos,r.pos,this.mark)},t.prototype.merge=function(e){if(e instanceof t&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from)return new 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c=0;c=0;u--){var f=this.open[u],p=void 0;if(o>1&&(p=f.match.findWrapping(s.type))&&(!i||!p.length||p[p.length-1]!=i.type)){for(;this.open.length-1>u;)this.closeNode();for(var d=0;du;)this.closeNode();s=s.mark(f.parent.type.allowedMarks(s.marks)),t&&(s=j(s,t,c?n:0),t=0),this.addNode(f,s,c?n:0),f.match=h,c&&(n=0),l=!0;break}if(!l)break}return this.open.length>1&&(a>0&&a==e.childCount||i&&this.open[this.open.length-1].parent.type==i.type)&&this.closeNode(),new r.Slice(e.cutByIndex(a),t,n)},V.prototype.addNode=function(e,t,n){var o,i;e.content=(o=e.content,i=e.openEnd,i?o.replaceChild(o.childCount-1,function e(t,n){var o=t.content;if(n>1){var i=e(t.lastChild,n-1);o=t.content.replaceChild(t.childCount-1,i)}var a=t.contentMatchAt(t.childCount).fillBefore(r.Fragment.empty,!0);return t.copy(o.append(a))}(o.lastChild,i)):o).addToEnd(t),e.openEnd=n},V.prototype.closeNode=function(){var e=this.open.pop();0==e.content.size||(e.wrapper?this.addNode(this.open[this.open.length-1],e.parent.copy(e.content),e.openEnd+1):this.placed[e.depth]={depth:e.depth,content:e.content,openEnd:e.openEnd})},u.prototype.replaceRange=function(e,t,n){if(!n.size)return this.deleteRange(e,t);var o=this.doc.resolve(e),i=this.doc.resolve(t);if(T(o,i,n))return this.step(new m(e,t,n));var a=P(o,this.doc.resolve(t));0==a[a.length-1]&&a.pop();var s=-(o.depth+1);a.unshift(s);for(var l=o.depth,c=o.pos-1;l>0;l--,c--){var u=o.node(l).type.spec;if(u.defining||u.isolating)break;a.indexOf(l)>-1?s=l:o.before(l)==c&&a.splice(1,0,-l)}for(var f=a.indexOf(s),p=[],d=n.openStart,h=n.content,v=0;;v++){var y=h.firstChild;if(p.push(y),v==n.openStart)break;h=y.content}d>0&&p[d-1].type.spec.defining&&o.node(f).type!=p[d-1].type?d-=1:d>=2&&p[d-1].isTextblock&&p[d-2].type.spec.defining&&o.node(f).type!=p[d-2].type&&(d-=2);for(var g=n.openStart;g>=0;g--){var b=(g+d+1)%(n.openStart+1),w=p[b];if(w)for(var 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o=e.resolve(t),i=o.depth-n,a=r&&r[r.length-1]||o.parent;if(i<0||o.parent.type.spec.isolating||!o.parent.canReplace(o.index(),o.parent.childCount)||!a.type.validContent(o.parent.content.cutByIndex(o.index(),o.parent.childCount)))return!1;for(var s=o.depth-1,l=n-2;s>i;s--,l--){var c=o.node(s),u=o.index(s);if(c.type.spec.isolating)return!1;var f=c.content.cutByIndex(u,c.childCount),p=r&&r[l]||c;if(p!=c&&(f=f.replaceChild(0,p.type.create(p.attrs))),!c.canReplace(u+1,c.childCount)||!p.type.validContent(f))return!1}var d=o.indexAfter(i),h=r&&r[0];return o.node(i).canReplaceWith(d,d,h?h.type:o.node(i+1).type)},t.insertPoint=O,t.dropPoint=function(e,t,n){var r=e.resolve(t);if(!n.content.size)return t;for(var o=n.content,i=0;i=0;s--){var l=s==r.depth?0:r.pos<=(r.start(s+1)+r.end(s+1))/2?-1:1,c=r.index(s)+(l>0?1:0);if(1==a?r.node(s).canReplace(c,c,o):r.node(s).contentMatchAt(c).findWrapping(o.firstChild.type))return 0==l?r.pos:l<0?r.before(s+1):r.after(s+1)}return null},t.liftTarget=function(e){for(var t=e.parent.content.cutByIndex(e.startIndex,e.endIndex),n=e.depth;;--n){var r=e.$from.node(n),o=e.$from.index(n),i=e.$to.indexAfter(n);if(n=2&&s.node(c.depth-1).type.compatibleContent(e)&&0==c.startIndex){if(0==s.index(c.depth-1))return!1;var p=n.doc.resolve(c.start-2);f=new o.NodeRange(p,p,c.depth),c.endIndex=0;l--)s=o.Fragment.from(n[l].type.create(n[l].attrs,s));e.step(new r.ReplaceAroundStep(t.start-(i?2:0),t.end,t.start,t.end,new o.Slice(s,0,0),n.length,!0));for(var c=0,u=0;u0,p=a.depth-(f?1:2);p>=a.depth-3;p--)u=o.Fragment.from(a.node(p).copy(u));u=u.append(o.Fragment.from(e.createAndFill()));var d=t.tr.replace(a.before(f?null:-1),a.after(-3),new o.Slice(u,f?3:2,2));d.setSelection(t.selection.constructor.near(d.doc.resolve(a.pos+(f?3:2)))),n(d.scrollIntoView())}return!0}var 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n=this.textDOM.nodeValue.indexOf("\ufeff");return this.posAtStart+t-(n>-1&&n-1&&t<=e?1:0)}},t.prototype.ignoreMutation=function(){return!1},Object.defineProperties(t.prototype,n),t}(L),z=function(e){function t(t,n,r,o){e.call(this,t,[],r,o),this.mark=n}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.create=function(e,n,o,i){var a=i.nodeViews[n.type.name],s=a&&a(n,i,o);return s&&s.dom||(s=r.DOMSerializer.renderSpec(document,n.type.spec.toDOM(n,o))),new t(e,n,s.dom,s.contentDOM||s.dom)},t.prototype.parseRule=function(){return{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}},t.prototype.matchesMark=function(e){return 3!=this.dirty&&this.mark.eq(e)},t.prototype.markDirty=function(t,n){if(e.prototype.markDirty.call(this,t,n),0!=this.dirty){for(var r=this.parent;!r.node;)r=r.parent;r.dirty0&&(i=oe(i,0,e,r));for(var s=0;s=0&&s.syncToMarks(a==n.node.childCount?r.Mark.none:n.node.child(a).marks,o,e),s.placeWidget(t,e,i)}),(function(t,n,r,a){s.syncToMarks(t.marks,o,e),s.findNodeMatch(t,n,r,a)||s.updateNextNode(t,n,r,e,a)||s.addNode(t,n,r,e,i),i+=t.nodeSize})),s.syncToMarks(I,o,e),this.node.isTextblock&&s.addTextblockHacks(),s.destroyRest(),(s.changed||2==this.dirty)&&(a&&this.protectLocalComposition(e,a),this.renderChildren())},t.prototype.renderChildren=function(){!function e(t,n){for(var r=t.firstChild,o=0;ot+this.node.content.size)){var a=e.root.getSelection(),s=function(e,t){for(;;){if(3==e.nodeType)return e;if(1==e.nodeType&&t>0)e=e.childNodes[t-1],t=g(e);else{if(!(1==e.nodeType&&t=r){for(var c=l-o.length,u=o.lastIndexOf(t);u>-1&&c+u>n;)u=o.lastIndexOf(t,u-1);if(u>-1&&c+u+t.length>=r)return c+u;if(l>r-t.length)break}}else o="";a=l}return-1}(this.node.content,l,r-t,i-t);return c<0?null:{node:s,pos:c,text:l}}}},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 a=new F(this,i,n,o);e.compositionNodes.push(a),this.children=oe(this.children,r,r+o.length,e,a)}},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(!ee(e,this.outerDeco)){var t=1!=this.nodeDOM.nodeType,n=this.dom;this.dom=U(this.dom,this.nodeDOM,Z(this.outerDeco,this.node,t),Z(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.draggable=!1)},Object.defineProperties(t.prototype,n),t}(L);function J(e,t,n,r,o){return Y(r,t,e),new B(null,e,t,n,r,r,r,o,0)}var W=function(e){function t(t,n,r,o,i,a,s){e.call(this,t,n,r,o,i,null,a,s)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.parseRule=function(){var e=this.nodeDOM.parentNode;return e?{skip:e}:{ignore:!0}},t.prototype.update=function(e,t){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),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},t.prototype.slice=function(e,n,r){var o=this.node.cut(e,n),i=document.createTextNode(o.text);return new t(this.parent,o,this.outerDeco,this.innerDeco,i,i,r)},t}(B),q=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.parseRule=function(){return{ignore:!0}},t.prototype.matchesHack=function(){return 0==this.dirty},t}(L),K=function(e){function t(t,n,r,o,i,a,s,l,c,u){e.call(this,t,n,r,o,i,a,s,c,u),this.spec=l}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.update=function(t,n,r,o){if(3==this.dirty)return!1;if(this.spec.update){var i=this.spec.update(t,n);return i&&this.updateInner(t,n,r,o),i}return!(!this.contentDOM&&!t.isLeaf)&&e.prototype.update.call(this,t,n,r,o)},t.prototype.selectNode=function(){this.spec.selectNode?this.spec.selectNode():e.prototype.selectNode.call(this)},t.prototype.deselectNode=function(){this.spec.deselectNode?this.spec.deselectNode():e.prototype.deselectNode.call(this)},t.prototype.setSelection=function(t,n,r,o){this.spec.setSelection?this.spec.setSelection(t,n,r):e.prototype.setSelection.call(this,t,n,r,o)},t.prototype.destroy=function(){this.spec.destroy&&this.spec.destroy(),e.prototype.destroy.call(this)},t.prototype.stopEvent=function(e){return!!this.spec.stopEvent&&this.spec.stopEvent(e)},t.prototype.ignoreMutation=function(t){return this.spec.ignoreMutation?this.spec.ignoreMutation(t):e.prototype.ignoreMutation.call(this,t)},t}(B);function G(e){e&&(this.nodeName=e)}G.prototype=Object.create(null);var Q=[new G];function Z(e,t,n){if(0==e.length)return Q;for(var r=n?Q[0]:new G,o=[r],i=0;i0&&o>=0;o--){var i=t[o],a=i.node;if(a){if(a!=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 re(e,t){return e.type.side-t.type.side}function oe(e,t,n,r,o){for(var i=[],a=0,s=0;a=n||u<=t?i.push(l):(cn&&i.push(l.slice(n-c,l.size,r)))}return i}function ie(e){var t=e.cloneNode(!0);return function e(t){if(1==t.nodeType)for(var n=t.firstChild;n;n=n.nextSibling)e(n);else 3==t.nodeType&&(t.nodeValue=t.nodeValue.replace(/\ufeff/g,""))}(t),t}function ae(e,t){var n=e.selection,r=n.$anchor,i=n.$head,a=t>0?r.max(i):r.min(i),s=a.parent.inlineContent?a.depth?e.doc.resolve(t>0?a.after():a.before()):null:a;return s&&o.Selection.findFrom(s,t)}function se(e,t){return e.dispatch(e.state.tr.setSelection(t).scrollIntoView()),!0}function le(e,t,n){var r=e.state.selection;if(r instanceof o.TextSelection){if(!r.empty||n.indexOf("s")>-1)return!1;if(e.endOfTextblock(t>0?"right":"left")){var i=ae(e.state,t);return!!(i&&i instanceof o.NodeSelection)&&se(e,i)}var s,l=r.$head,c=l.textOffset?null:t<0?l.nodeBefore:l.nodeAfter;if(!c||c.isText)return!1;var u=t<0?l.pos-c.nodeSize:l.pos;return!!(c.isAtom||(s=e.docView.descAt(u))&&!s.contentDOM)&&(o.NodeSelection.isSelectable(c)?se(e,new o.NodeSelection(t<0?e.state.doc.resolve(l.pos-c.nodeSize):l)):!!a.webkit&&se(e,new o.TextSelection(e.state.doc.resolve(t<0?u:u+c.nodeSize))))}if(r instanceof o.NodeSelection&&r.node.isInline)return se(e,new o.TextSelection(t>0?r.$to:r.$from));var f=ae(e.state,t);return!!f&&se(e,f)}function ce(e){return 3==e.nodeType?e.nodeValue.length:e.childNodes.length}function ue(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,s=!1;for(a.gecko&&1==n.nodeType&&r0)if(1!=n.nodeType){if(3!=n.nodeType||"\ufeff"!=n.nodeValue.charAt(r-1))break;a.ie&&a.ie_version<=11&&(s=!0),o=n,i=--r}else{var l=n.childNodes[r-1];if(ue(l))o=n,i=--r;else{if(3!=l.nodeType)break;r=(n=l).nodeValue.length}}else{if(de(n))break;for(var c=n.previousSibling;c&&ue(c);)o=n.parentNode,i=p(c),c=c.previousSibling;if(c)r=ce(n=c);else{if((n=n.parentNode)==e.dom)break;r=0}}s?he(e,t,n,r):o&&he(e,t,o,i)}}function pe(e){var t=e.root.getSelection(),n=t.focusNode,r=t.focusOffset;if(n){for(var o,i,a=ce(n);;)if(r-1)return!1;var i=r.$from,a=r.$to;if(!i.parent.inlineContent||e.endOfTextblock(t<0?"up":"down")){var s=ae(e.state,t);if(s&&s instanceof o.NodeSelection)return se(e,s)}if(!i.parent.inlineContent){var l=o.Selection.findFrom(t<0?i:a,t);return!l||se(e,l)}return!1}function me(e,t){if(!(e.state.selection instanceof o.TextSelection))return!0;var n=e.state.selection,r=n.$head,i=n.$anchor,a=n.empty;if(!r.sameParent(i))return!0;if(!a)return!1;if(e.endOfTextblock(t>0?"forward":"backward"))return!0;var s=!r.textOffset&&(t<0?r.nodeBefore:r.nodeAfter);if(s&&!s.isText){var l=e.state.tr;return 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r=e.state.selection;if(Oe(e,r),e.editable&&!e.hasFocus()){if(!t)return;a.gecko&&a.gecko_version<=55&&(e.domObserver.disconnectSelection(),e.dom.focus(),e.domObserver.connectSelection())}else if(!(e.editable||_e(e)&&document.activeElement.contains(e.dom)||t))return;if(e.domObserver.disconnectSelection(),e.cursorWrapper)!function(e){var t=e.root.getSelection(),n=document.createRange(),r=e.cursorWrapper.dom;n.setEnd(r,r.childNodes.length),n.collapse(!1),t.removeAllRanges(),t.addRange(n),!e.state.selection.visible&&a.ie&&a.ie_version<=11&&(r.disabled=!0,r.disabled=!1)}(e);else{var i,s,l=r.anchor,c=r.head;!we||r instanceof o.TextSelection||(r.$from.parent.inlineContent||(i=ke(e,r.from)),r.empty||r.$from.parent.inlineContent||(s=ke(e,r.to))),e.docView.setSelection(l,c,e.root,n),we&&(i&&(i.contentEditable="false"),s&&(s.contentEditable="false")),r.visible?e.dom.classList.remove("ProseMirror-hideselection"):l!=c&&(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()}ne.prototype.getPreMatch=function(e){return e>=this.preMatchOffset?this.preMatched[e-this.preMatchOffset]:null},ne.prototype.destroyBetween=function(e,t){if(e!=t){for(var n=e;n>1,i=Math.min(o,e.length);r-1)a>this.index&&(this.changed=!0,this.top.children.splice(this.index,a-this.index)),this.top=this.top.children[this.index];else{var l=z.create(this.top,e[o],t,n);this.top.children.splice(this.index,0,l),this.top=l,this.changed=!0}this.index=0,o++}},ne.prototype.findNodeMatch=function(e,t,n,r){var o=-1,i=r<0?void 0:this.getPreMatch(r),a=this.top.children;if(i&&i.matchesNode(e,t,n))o=a.indexOf(i);else for(var s=this.index,l=Math.min(a.length,s+5);s-1&&a+this.preMatchOffset!=o)return!1;var s=i.dom;if(!(this.lock&&(s==this.lock||1==s.nodeType&&s.contains(this.lock.parentNode))&&!(e.isText&&i.node&&i.node.isText&&i.nodeDOM.nodeValue==e.text&&3!=i.dirty&&ee(t,i.outerDeco)))&&i.update(e,t,n,r))return i.dom!=s&&(this.changed=!0),this.index++,!0}return!1},ne.prototype.addNode=function(e,t,n,r,o){this.top.children.splice(this.index++,0,B.create(this.top,e,t,n,r,o)),this.changed=!0},ne.prototype.placeWidget=function(e,t,n){if(this.indexDate.now()-50?e.lastSelectionOrigin:null,l=function(e,t){var n,r,i=e.root.getSelection(),a=e.state.doc,s=e.docView.nearestDesc(i.focusNode),l=s&&0==s.size,c=e.docView.posFromDOM(i.focusNode,i.focusOffset),u=a.resolve(c);if(b(i)){for(n=u;s&&!s.node;)s=s.parent;if(s&&s.node.isAtom&&o.NodeSelection.isSelectable(s.node)&&s.parent){var f=s.posBefore;r=new o.NodeSelection(c==f?u:a.resolve(f))}}else n=a.resolve(e.docView.posFromDOM(i.anchorNode,i.anchorOffset));return r||(r=Se(e,n,u,"pointer"==t||e.state.selection.heads;h--){var v=i.childNodes[h-1],m=v.pmViewDesc;if("BR"==v.nodeType&&!m){l=h;break}if(!m||m.size)break}var y=e.state.doc,g=e.someProp("domParser")||r.DOMParser.fromSchema(e.state.schema),w=y.resolve(c),k=null,O=g.parse(i,{topNode:w.parent,topMatch:w.parent.contentMatchAt(w.index()),topOpen:!0,from:s,to:l,preserveWhitespace:!w.parent.type.spec.code||"full",editableContent:!0,findPositions:p,ruleFromNode:Ae(g,w),context:w});if(p&&null!=p[0].pos){var M=p[0].pos,S=p[1]&&p[1].pos;null==S&&(S=M),k={anchor:M+c,head:S+c}}return{doc:O,sel:k,from:c,to:u}}(e,t,n),m=e.state.doc,y=m.slice(v.from,v.to);8===e.lastKeyCode&&Date.now()-100=s?i-r:0)+(l-s),s=i}else 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s=o.firstChild;n.push(s.type.name,s.type.hasRequiredAttrs()?s.attrs:null),o=s.content}var l=e.someProp("clipboardSerializer")||r.DOMSerializer.fromSchema(e.state.schema),c=document.createElement("div");c.appendChild(l.serializeFragment(o));for(var u,f=c.firstChild;f&&1==f.nodeType&&(u=Le[f.nodeName.toLowerCase()]);){for(var p=u.length-1;p>=0;p--){for(var d=document.createElement(u[p]);c.firstChild;)d.appendChild(c.firstChild);c.appendChild(d)}f=c.firstChild}return f&&1==f.nodeType&&f.setAttribute("data-pm-slice",i+" "+a+" "+JSON.stringify(n)),{dom:c,text:e.someProp("clipboardTextSerializer",(function(e){return e(t)}))||t.content.textBetween(0,t.content.size,"\n\n")}}function Pe(e,t,n,o,i){var a,s,l=i.parent.type.spec.code;if(!n&&!t)return null;var c=t&&(o||l||!n);if(c){if(e.someProp("transformPastedText",(function(e){t=e(t)})),l)return new r.Slice(r.Fragment.from(e.state.schema.text(t)),0,0);var u=e.someProp("clipboardTextParser",(function(e){return e(t,i)}));u?s=u:(a=document.createElement("div"),t.trim().split(/(?:\r\n?|\n)+/).forEach((function(e){a.appendChild(document.createElement("p")).textContent=e})))}else e.someProp("transformPastedHTML",(function(e){n=e(n)})),a=function(e){var t=/(\s*]*>)*/.exec(e);t&&(e=e.slice(t[0].length));var n,r=(De||(De=document.implementation.createHTMLDocument("title"))).createElement("div"),o=/(?:]*>)*<([a-z][^>\s]+)/i.exec(e),i=0;(n=o&&Le[o[1].toLowerCase()])&&(e=n.map((function(e){return"<"+e+">"})).join("")+e+n.map((function(e){return""})).reverse().join(""),i=n.length);r.innerHTML=e;for(var a=0;a=0;l-=2){var c=o.nodes[n[l]];if(!c||c.hasRequiredAttrs())break;i=r.Fragment.from(c.create(n[l+1],i)),a++,s++}return new r.Slice(i,a,s)}(function(e,t,n){t=0;o--){var i=n(o);if(i)return i.v}return e}(s.content,i),!1),e.someProp("transformPasted",(function(e){s=e(s)})),s}function Ne(e,t,n){void 0===n&&(n=0);for(var o=t.length-1;o>=n;o--)e=t[o].create(null,r.Fragment.from(e));return e}function He(e,t,n,o,i,a){var s=t<0?e.firstChild:e.lastChild,l=s.content;return i=n&&(l=t<0?s.contentMatchAt(0).fillBefore(l,e.childCount>1||a<=i).append(l):l.append(s.contentMatchAt(s.childCount).fillBefore(r.Fragment.empty,!0))),e.replaceChild(t<0?0:e.childCount-1,s.copy(l))}var Le={thead:["table"],colgroup:["table"],col:["table","colgroup"],tr:["table","tbody"],td:["table","tbody","tr"],th:["table","tbody","tr"]},De=null;var Ie={childList:!0,characterData:!0,attributes:!0,subtree:!0,characterDataOldValue:!0},Re=a.ie&&a.ie_version<=11,$e=function(){this.anchorNode=this.anchorOffset=this.focusNode=this.focusOffset=null};$e.prototype.set=function(e){this.anchorNode=e.anchorNode,this.anchorOffset=e.anchorOffset,this.focusNode=e.focusNode,this.focusOffset=e.focusOffset},$e.prototype.eq=function(e){return e.anchorNode==this.anchorNode&&e.anchorOffset==this.anchorOffset&&e.focusNode==this.focusNode&&e.focusOffset==this.focusOffset};var Fe=function(e,t){var n=this;this.view=e,this.handleDOMChange=t,this.observer=window.MutationObserver&&new window.MutationObserver((function(e){a.ie&&a.ie_version<=11&&e.some((function(e){return"childList"==e.type&&1==e.removedNodes.length&&e.removedNodes[0].parentNode==e.target}))?setTimeout((function(){return n.flush(e)}),10):n.flush(e)})),this.currentSelection=new $e,this.queue=[],Re&&(this.onCharData=function(e){n.queue.push({target:e.target,type:"characterData",oldValue:e.prevValue}),window.setTimeout((function(){return n.flush()}),20)}),this.onSelectionChange=this.onSelectionChange.bind(this),this.suppressingSelectionUpdates=!1};Fe.prototype.start=function(){this.observer&&this.observer.observe(this.view.dom,Ie),Re&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()},Fe.prototype.stop=function(){var e=this,t=this.observer.takeRecords();if(t.length){for(var n=0;n-1||n)&&(r>-1&&this.view.docView.markDirty(r,o),this.handleDOMChange(r,o,i),this.view.docView.dirty?this.view.updateState(this.view.state):this.currentSelection.eq(t)||be(this.view))}},Fe.prototype.registerMutation=function(e){var t=this.view.docView.nearestDesc(e.target);if("attributes"==e.type&&(t==this.view.docView||"contenteditable"==e.attributeName))return null;if(!t||t.ignoreMutation(e))return null;if("childList"==e.type){var n=e.previousSibling&&e.previousSibling.parentNode==e.target?p(e.previousSibling)+1:0,r=t.localPosFromDOM(e.target,n,-1),o=e.nextSibling&&e.nextSibling.parentNode==e.target?p(e.nextSibling):e.target.childNodes.length;return{from:r,to:t.localPosFromDOM(e.target,o,1)}}return"attributes"==e.type?{from:t.posAtStart-t.border,to:t.posAtEnd+t.border}:{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}};var ze={},Be={};function Je(e,t){e.lastSelectionOrigin=t,e.lastSelectionTime=Date.now()}function We(e){e.someProp("handleDOMEvents",(function(t){for(var n in t)e.eventHandlers[n]||e.dom.addEventListener(n,e.eventHandlers[n]=function(t){return qe(e,t)})}))}function qe(e,t){return e.someProp("handleDOMEvents",(function(n){var r=n[t.type];return!!r&&(r(e,t)||t.defaultPrevented)}))}function Ke(e){return{left:e.clientX,top:e.clientY}}function Ge(e,t,n,r,o){if(-1==r)return!1;for(var i=e.state.doc.resolve(r),a=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}},s=i.depth+1;s>0;s--){var l=a(s);if(l)return l.v}return!1}function Qe(e,t,n){e.focused||e.focus();var r=e.state.tr.setSelection(t);"pointer"==n&&r.setMeta("pointer",!0),e.dispatch(r)}function Ze(e,t,n,r,i){return Ge(e,"handleClickOn",t,n,r)||e.someProp("handleClick",(function(n){return n(e,t,r)}))||(i?function(e,t){if(-1==t)return!1;var n,r,i=e.state.selection;i instanceof o.NodeSelection&&(n=i.node);for(var 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a=i>r.depth?r.nodeAfter:r.node(i),s=r.before(i);if(a.inlineContent)Qe(e,o.TextSelection.create(n,s+1,s+1+a.content.size),"pointer");else{if(!o.NodeSelection.isSelectable(a))continue;Qe(e,o.NodeSelection.create(n,s),"pointer")}return!0}}(e,n)}function Ye(e){return it(e)}Be.keydown=function(e,t){e.shiftKey=16==t.keyCode||t.shiftKey,nt(e,t)||(e.lastKeyCode=t.keyCode,e.lastKeyCodeTime=Date.now(),e.someProp("handleKeyDown",(function(n){return n(e,t)}))||ge(e,t)?t.preventDefault():Je(e,"key"))},Be.keyup=function(e,t){16==t.keyCode&&(e.shiftKey=!1)},Be.keypress=function(e,t){if(!(nt(e,t)||!t.charCode||t.ctrlKey&&!t.altKey||a.mac&&t.metaKey))if(e.someProp("handleKeyPress",(function(n){return n(e,t)})))t.preventDefault();else{var n=e.state.selection;if(!(n instanceof o.TextSelection&&n.$from.sameParent(n.$to))){var r=String.fromCharCode(t.charCode);e.someProp("handleTextInput",(function(t){return t(e,n.$from.pos,n.$to.pos,r)}))||e.dispatch(e.state.tr.insertText(r).scrollIntoView()),t.preventDefault()}}};var et=a.mac?"metaKey":"ctrlKey";ze.mousedown=function(e,t){e.shiftKey=t.shiftKey;var n=Ye(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[et]&&("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(Ke(t));i&&("singleClick"==o?e.mouseDown=new tt(e,i,t,n):("doubleClick"==o?Ue:Xe)(e,i.pos,i.inside,t)?t.preventDefault():Je(e,"pointer"))};var tt=function(e,t,n,r){var i,s,l=this;if(this.view=e,this.startDoc=e.state.doc,this.pos=t,this.event=n,this.flushed=r,this.selectNode=n[et],this.allowDefault=n.shiftKey,t.inside>-1)i=e.state.doc.nodeAt(t.inside),s=t.inside;else{var c=e.state.doc.resolve(t.pos);i=c.parent,s=c.depth?c.before():0}this.mightDrag=null;var u=r?null:n.target,f=u?e.docView.nearestDesc(u,!0):null;this.target=f?f.dom:null,(i.type.spec.draggable&&!1!==i.type.spec.selectable||e.state.selection instanceof o.NodeSelection&&s==e.state.selection.from)&&(this.mightDrag={node:i,pos:s,addAttr:this.target&&!this.target.draggable,setUneditable:this.target&&a.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 l.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)),Je(e,"pointer")};function nt(e,t){return!!e.composing||!!(a.safari&&Math.abs(t.timeStamp-e.compositionEndedAt)<500)&&(e.compositionEndedAt=-2e8,!0)}tt.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.draggable=!1),this.mightDrag.setUneditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start()),this.view.mouseDown=null},tt.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(Ke(e))),this.allowDefault||!t?(a.ie&&xe(this.view.state)&&this.view.updateState(this.view.state),Je(this.view,"pointer")):Ze(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():!this.flushed&&(!a.chrome||this.view.state.selection instanceof o.TextSelection||t.pos!=this.view.state.selection.from&&t.pos!=this.view.state.selection.to)?Je(this.view,"pointer"):(Qe(this.view,o.Selection.near(this.view.state.doc.resolve(t.pos)),"pointer"),e.preventDefault())}},tt.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),Je(this.view,"pointer")},ze.touchdown=function(e){Ye(e),Je(e,"pointer")},ze.contextmenu=function(e){return Ye(e)};var rt=a.android?5e3:-1;function ot(e,t){clearTimeout(e.composingTimeout),t>-1&&(e.composingTimeout=setTimeout((function(){return it(e)}),t))}function it(e){for(e.composing=!1;e.compositionNodes.length>0;)e.compositionNodes.pop().markParentsDirty();return!!e.docView.dirty&&(e.updateState(e.state),!0)}Be.compositionstart=Be.compositionupdate=function(e){e.composing||(e.domObserver.flush(),it(e),e.composing=!0),ot(e,rt)},Be.compositionend=function(e,t){e.composing&&(e.composing=!1,e.compositionEndedAt=t.timeStamp,ot(e,20))};var at=a.ie&&a.ie_version<15||a.ios&&a.webkit_version<604;function st(e,t,n,o){var i=Pe(e,t,n,e.shiftKey,e.state.selection.$from);if(e.someProp("handlePaste",(function(t){return t(e,o,i||r.Slice.empty)}))||!i)return!0;var a=function(e){return 0==e.openStart&&0==e.openEnd&&1==e.content.childCount?e.content.firstChild:null}(i),s=a?e.state.tr.replaceSelectionWith(a,e.shiftKey):e.state.tr.replaceSelection(i);return e.dispatch(s.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste")),!0}ze.copy=Be.cut=function(e,t){var n=e.state.selection,r="cut"==t.type;if(!n.empty){var o=at?null:t.clipboardData,i=Ee(e,n.content()),a=i.dom,s=i.text;o?(t.preventDefault(),o.clearData(),o.setData("text/html",a.innerHTML),o.setData("text/plain",s)):function(e,t){var n=t.ownerDocument,r=n.body.appendChild(n.createElement("div"));r.appendChild(t),r.style.cssText="position: fixed; left: -10000px; top: 10px";var o=getSelection(),i=n.createRange();i.selectNodeContents(t),e.dom.blur(),o.removeAllRanges(),o.addRange(i),setTimeout((function(){n.body.removeChild(r),e.focus()}),50)}(e,a),r&&e.dispatch(e.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))}},Be.paste=function(e,t){var n=at?null:t.clipboardData;n&&(st(e,n.getData("text/plain"),n.getData("text/html"),t)||n.files.length>0)?t.preventDefault():function(e,t){var n=e.dom.ownerDocument,r=e.shiftKey||e.state.selection.$from.parent.type.spec.code,o=n.body.appendChild(n.createElement(r?"textarea":"div"));r||(o.contentEditable="true"),o.style.cssText="position: fixed; left: -10000px; top: 10px",o.focus(),setTimeout((function(){e.focus(),n.body.removeChild(o),r?st(e,o.value,null,t):st(e,o.textContent,o.innerHTML,t)}),50)}(e,t)};var lt=function(e,t){this.slice=e,this.move=t},ct=a.mac?"altKey":"ctrlKey";for(var ut in ze.dragstart=function(e,t){var n=e.mouseDown;if(n&&n.done(),t.dataTransfer){var r=e.state.selection,i=r.empty?null:e.posAtCoords(Ke(t));if(i&&i.pos>=r.from&&i.pos<=(r instanceof o.NodeSelection?r.to-1:r.to));else if(n&&n.mightDrag)e.dispatch(e.state.tr.setSelection(o.NodeSelection.create(e.state.doc,n.mightDrag.pos)));else if(t.target&&1==t.target.nodeType){var a=e.docView.nearestDesc(t.target,!0);if(!a||!a.node.type.spec.draggable||a==e.docView)return;e.dispatch(e.state.tr.setSelection(o.NodeSelection.create(e.state.doc,a.posBefore)))}var s=e.state.selection.content(),l=Ee(e,s),c=l.dom,u=l.text;t.dataTransfer.clearData(),t.dataTransfer.setData(at?"Text":"text/html",c.innerHTML),at||t.dataTransfer.setData("text/plain",u),e.dragging=new lt(s,!t[ct])}},ze.dragend=function(e){window.setTimeout((function(){return e.dragging=null}),50)},Be.dragover=Be.dragenter=function(e,t){return t.preventDefault()},Be.drop=function(e,t){var n=e.dragging;if(e.dragging=null,t.dataTransfer){var r=e.posAtCoords(Ke(t));if(r){var a=e.state.doc.resolve(r.pos);if(a){var s=n&&n.slice||Pe(e,t.dataTransfer.getData(at?"Text":"text/plain"),at?null:t.dataTransfer.getData("text/html"),!1,a);if(s&&(t.preventDefault(),!e.someProp("handleDrop",(function(r){return r(e,t,s,n&&n.move)})))){var l=s?i.dropPoint(e.state.doc,a.pos,s):a.pos;null==l&&(l=a.pos);var c=e.state.tr;n&&n.move&&c.deleteSelection();var u=c.mapping.map(l),f=0==s.openStart&&0==s.openEnd&&1==s.content.childCount,p=c.doc;if(f?c.replaceRangeWith(u,u,s.content.firstChild):c.replaceRange(u,u,s),!c.doc.eq(p)){var d=c.doc.resolve(u);f&&o.NodeSelection.isSelectable(s.content.firstChild)&&d.nodeAfter&&d.nodeAfter.sameMarkup(s.content.firstChild)?c.setSelection(new o.NodeSelection(d)):c.setSelection(Se(e,d,c.doc.resolve(c.mapping.map(l)))),e.focus(),e.dispatch(c.setMeta("uiEvent","drop"))}}}}}},ze.focus=function(e){e.focused||(e.domObserver.stop(),e.dom.classList.add("ProseMirror-focused"),e.domObserver.start(),e.focused=!0)},ze.blur=function(e){e.focused&&(e.domObserver.stop(),e.dom.classList.remove("ProseMirror-focused"),e.domObserver.start(),e.focused=!1)},ze.beforeinput=function(e,t){if(a.chrome&&a.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,w(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)}},Be)ze[ut]=Be[ut];function ft(e,t){if(e==t)return!0;for(var n in e)if(e[n]!==t[n])return!1;for(var r in t)if(!(r in e))return!1;return!0}var pt=function(e,t){this.spec=t||gt,this.side=this.spec.side||0,this.toDOM=e};pt.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 vt(i-n,i-n,this)},pt.prototype.valid=function(){return!0},pt.prototype.eq=function(e){return this==e||e instanceof pt&&(this.spec.key&&this.spec.key==e.spec.key||this.toDOM==e.toDOM&&ft(this.spec,e.spec))};var dt=function(e,t){this.spec=t||gt,this.attrs=e};dt.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 vt(o,i,this)},dt.prototype.valid=function(e,t){return t.from=e&&(!o||o(a.spec))&&n.push(a.copy(a.from+r,a.to+r))}for(var s=0;se){var l=this.children[s]+1;this.children[s+2].findInner(e-l,t-l,n,r+l,o)}},bt.prototype.map=function(e,t,n){return this==wt||0==e.maps.length?this:this.mapInner(e,t,0,0,n||gt)},bt.prototype.mapInner=function(e,t,n,r,o){for(var i,a=0;al+i||(t>=s[a]+i?s[a+1]=-1:(c=r-n-(t-e)+(i-o))&&(s[a]+=c,s[a+1]+=c))}},c=0;c=r.content.size){u=!0;continue}var h=n.map(e[f+1]+i,-1)-o,v=r.content.findIndex(d),m=v.index,y=v.offset,g=r.maybeChild(m);if(g&&y==d&&y+g.nodeSize==h){var b=s[f+2].mapInner(n,g,p+1,s[f]+i+1,a);b!=wt?(s[f]=d,s[f+1]=h,s[f+2]=b):(s[f+1]=-2,u=!0)}else u=!0}if(u){var w=_t(function(e,t,n,r,o,i,a){function s(e,t){for(var i=0;ia&&c.to=e){this.children[o]==e&&(n=this.children[o+2]);break}for(var i=e+1,a=i+t.content.size,s=0;si&&l.type instanceof dt){var c=Math.max(i,l.from)-i,u=Math.min(a,l.to)-i;cn&&a.to0;)t++;e.splice(t,0,n)}function Tt(e){var t=[];return e.someProp("decorations",(function(n){var r=n(e.state);r&&r!=wt&&t.push(r)})),e.cursorWrapper&&t.push(bt.create(e.state.doc,[e.cursorWrapper.deco])),kt.from(t)}kt.prototype.forChild=function(e,t){if(t.isLeaf)return bt.empty;for(var n=[],r=0;rr.scrollToSelection?"to selection":"preserve",m=i||!this.docView.matchesNode(e.doc,p,f),y=m||!e.selection.eq(r.selection),g="preserve"==h&&y&&null==this.dom.style.overflowAnchor&&function(e){for(var t,n,r=e.dom.getBoundingClientRect(),o=Math.max(0,r.top),i=e.dom.ownerDocument,a=(r.left+r.right)/2,s=o+1;s=o-20){t=l,n=c.top;break}}}for(var u=[],f=e.dom;f&&(u.push({dom:f,top:f.scrollTop,left:f.scrollLeft}),f!=i.body);f=d(f));return{refDOM:t,refTop:n,stack:u}}(this);if(y){this.domObserver.stop();var b=!1;if(m){var w=a.chrome&&Ht(this.root);!i&&this.docView.update(e.doc,p,f,this)||(this.docView.destroy(),this.docView=J(e.doc,p,f,this.dom,this)),w&&(b=function(e,t){var n=Ht(t);if(!n||3==n[0].nodeType)return!1;for(var r=0;r=0||Object.prototype.hasOwnProperty.call(e,r)&&(n[r]=e[r]);return n}var s=function(e){function t(e,n){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,t);var r=function(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() 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