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t.cached.domParser||(t.cached.domParser=new et(t,et.schemaRules(t)))};var nt={address:!0,article:!0,aside:!0,blockquote:!0,canvas:!0,dd:!0,div:!0,dl:!0,fieldset:!0,figcaption:!0,figure:!0,footer:!0,form:!0,h1:!0,h2:!0,h3:!0,h4:!0,h5:!0,h6:!0,header:!0,hgroup:!0,hr:!0,li:!0,noscript:!0,ol:!0,output:!0,p:!0,pre:!0,section:!0,table:!0,tfoot:!0,ul:!0},rt={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},ot={ol:!0,ul:!0};function it(t){return(t?1:0)|("full"===t?2:0)}var st=function(t,e,n,r,o,i,s){this.type=t,this.attrs=e,this.solid=o,this.match=i||(4&s?null:t.contentMatch),this.options=s,this.content=[],this.marks=n,this.activeMarks=f.none,this.pendingMarks=r,this.stashMarks=[]};st.prototype.findWrapping=function(t){if(!this.match){if(!this.type)return[];var e=this.type.contentMatch.fillBefore(s.from(t));if(!e){var n,r=this.type.contentMatch;return(n=r.findWrapping(t.type))?(this.match=r,n):null}this.match=this.type.contentMatch.matchFragment(e)}return this.match.findWrapping(t.type)},st.prototype.finish=function(t){if(!(1&this.options)){var e,n=this.content[this.content.length-1];n&&n.isText&&(e=/[ \t\r\n\u000c]+$/.exec(n.text))&&(n.text.length==e[0].length?this.content.pop():this.content[this.content.length-1]=n.withText(n.text.slice(0,n.text.length-e[0].length)))}var r=s.from(this.content);return!t&&this.match&&(r=r.append(this.match.fillBefore(s.empty,!0))),this.type?this.type.create(this.attrs,r,this.marks):r},st.prototype.popFromStashMark=function(t){for(var e=this.stashMarks.length-1;e>=0;e--)if(this.stashMarks[e].type==t)return this.stashMarks.splice(e,1)[0]},st.prototype.applyPending=function(t){for(var e=0,n=this.pendingMarks;e<n.length;e++){var r=n[e];if((this.type?this.type.allowsMarkType(r.type):ft(r.type,t))&&!r.isInSet(this.activeMarks)){var o=pt(r,this.activeMarks);o&&this.stashMarks.push(o),this.activeMarks=r.addToSet(this.activeMarks),this.pendingMarks=r.removeFromSet(this.pendingMarks)}}};var at=function(t,e,n){this.parser=t,this.options=e,this.isOpen=n;var r,o=e.topNode,i=it(e.preserveWhitespace)|(n?4:0);r=o?new st(o.type,o.attrs,f.none,f.none,!0,e.topMatch||o.type.contentMatch,i):new st(n?null:t.schema.topNodeType,null,f.none,f.none,!0,null,i),this.nodes=[r],this.open=0,this.find=e.findPositions,this.needsBlock=!1},ct={top:{configurable:!0},currentPos:{configurable:!0}};function ut(t,e){return(t.matches||t.msMatchesSelector||t.webkitMatchesSelector||t.mozMatchesSelector).call(t,e)}function lt(t){var e={};for(var n in t)e[n]=t[n];return e}function ft(t,e){var n=e.schema.nodes,r=function(r){var o=n[r];if(o.allowsMarkType(t)){var i=[];return function t(n){i.push(n);for(var r=0;r<n.edgeCount;r++){var o=n.edge(r),s=o.type,a=o.next;if(s==e)return!0;if(i.indexOf(a)<0&&t(a))return!0}}(o.contentMatch)?{v:!0}:void 0}};for(var o in n){var i=r(o);if(i)return i.v}}function pt(t,e){for(var n=0;n<e.length;n++)if(t.type==e[n].type)return e[n]}ct.top.get=function(){return this.nodes[this.open]},at.prototype.addDOM=function(t){if(3==t.nodeType)this.addTextNode(t);else if(1==t.nodeType){var e=t.getAttribute("style"),n=e?this.readStyles(function(t){var e,n=/\s*([\w-]+)\s*:\s*([^;]+)/g,r=[];for(;e=n.exec(t);)r.push(e[1],e[2].trim());return r}(e)):null,r=this.top;if(null!=n)for(var o=0;o<n.length;o++)this.addPendingMark(n[o]);if(this.addElement(t),null!=n)for(var i=0;i<n.length;i++)this.removePendingMark(n[i],r)}},at.prototype.addTextNode=function(t){var e=t.nodeValue,n=this.top;if((n.type?n.type.inlineContent:n.content.length&&n.content[0].isInline)||/[^ \t\r\n\u000c]/.test(e)){if(1&n.options)2&n.options||(e=e.replace(/\r?\n|\r/g," "));else if(e=e.replace(/[ \t\r\n\u000c]+/g," "),/^[ \t\r\n\u000c]/.test(e)&&this.open==this.nodes.length-1){var r=n.content[n.content.length-1],o=t.previousSibling;(!r||o&&"BR"==o.nodeName||r.isText&&/[ \t\r\n\u000c]$/.test(r.text))&&(e=e.slice(1))}e&&this.insertNode(this.parser.schema.text(e)),this.findInText(t)}else this.findInside(t)},at.prototype.addElement=function(t){var e=t.nodeName.toLowerCase();ot.hasOwnProperty(e)&&this.parser.normalizeLists&&function(t){for(var e=t.firstChild,n=null;e;e=e.nextSibling){var r=1==e.nodeType?e.nodeName.toLowerCase():null;r&&ot.hasOwnProperty(r)&&n?(n.appendChild(e),e=n):"li"==r?n=e:r&&(n=null)}}(t);var n=this.options.ruleFromNode&&this.options.ruleFromNode(t)||this.parser.matchTag(t,this);if(n?n.ignore:rt.hasOwnProperty(e))this.findInside(t);else if(!n||n.skip||n.closeParent){n&&n.closeParent?this.open=Math.max(0,this.open-1):n&&n.skip.nodeType&&(t=n.skip);var r,o=this.top,i=this.needsBlock;if(nt.hasOwnProperty(e))r=!0,o.type||(this.needsBlock=!0);else if(!t.firstChild)return void this.leafFallback(t);this.addAll(t),r&&this.sync(o),this.needsBlock=i}else this.addElementByRule(t,n)},at.prototype.leafFallback=function(t){"BR"==t.nodeName&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(t.ownerDocument.createTextNode("\n"))},at.prototype.readStyles=function(t){for(var e=f.none,n=0;n<t.length;n+=2){var r=this.parser.matchStyle(t[n],t[n+1],this);if(r){if(r.ignore)return null;e=this.parser.schema.marks[r.mark].create(r.attrs).addToSet(e)}}return e},at.prototype.addElementByRule=function(t,e){var n,r,o,i=this;e.node?(r=this.parser.schema.nodes[e.node]).isLeaf?this.insertNode(r.create(e.attrs))||this.leafFallback(t):n=this.enter(r,e.attrs,e.preserveWhitespace):(o=this.parser.schema.marks[e.mark].create(e.attrs),this.addPendingMark(o));var s=this.top;if(r&&r.isLeaf)this.findInside(t);else if(e.getContent)this.findInside(t),e.getContent(t,this.parser.schema).forEach((function(t){return i.insertNode(t)}));else{var a=e.contentElement;"string"==typeof a?a=t.querySelector(a):"function"==typeof a&&(a=a(t)),a||(a=t),this.findAround(t,a,!0),this.addAll(a,n)}n&&(this.sync(s),this.open--),o&&this.removePendingMark(o,s)},at.prototype.addAll=function(t,e,n,r){for(var o=n||0,i=n?t.childNodes[n]:t.firstChild,s=null==r?null:t.childNodes[r];i!=s;i=i.nextSibling,++o)this.findAtPoint(t,o),this.addDOM(i),e&&nt.hasOwnProperty(i.nodeName.toLowerCase())&&this.sync(e);this.findAtPoint(t,o)},at.prototype.findPlace=function(t){for(var e,n,r=this.open;r>=0;r--){var o=this.nodes[r],i=o.findWrapping(t);if(i&&(!e||e.length>i.length)&&(e=i,n=o,!i.length))break;if(o.solid)break}if(!e)return!1;this.sync(n);for(var s=0;s<e.length;s++)this.enterInner(e[s],null,!1);return!0},at.prototype.insertNode=function(t){if(t.isInline&&this.needsBlock&&!this.top.type){var e=this.textblockFromContext();e&&this.enterInner(e)}if(this.findPlace(t)){this.closeExtra();var n=this.top;n.applyPending(t.type),n.match&&(n.match=n.match.matchType(t.type));for(var r=n.activeMarks,o=0;o<t.marks.length;o++)n.type&&!n.type.allowsMarkType(t.marks[o].type)||(r=t.marks[o].addToSet(r));return n.content.push(t.mark(r)),!0}return!1},at.prototype.enter=function(t,e,n){var r=this.findPlace(t.create(e));return r&&this.enterInner(t,e,!0,n),r},at.prototype.enterInner=function(t,e,n,r){this.closeExtra();var o=this.top;o.applyPending(t),o.match=o.match&&o.match.matchType(t,e);var i=null==r?-5&o.options:it(r);4&o.options&&0==o.content.length&&(i|=4),this.nodes.push(new st(t,e,o.activeMarks,o.pendingMarks,n,null,i)),this.open++},at.prototype.closeExtra=function(t){var e=this.nodes.length-1;if(e>this.open){for(;e>this.open;e--)this.nodes[e-1].content.push(this.nodes[e].finish(t));this.nodes.length=this.open+1}},at.prototype.finish=function(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(this.isOpen||this.options.topOpen)},at.prototype.sync=function(t){for(var e=this.open;e>=0;e--)if(this.nodes[e]==t)return void(this.open=e)},ct.currentPos.get=function(){this.closeExtra();for(var t=0,e=this.open;e>=0;e--){for(var n=this.nodes[e].content,r=n.length-1;r>=0;r--)t+=n[r].nodeSize;e&&t++}return t},at.prototype.findAtPoint=function(t,e){if(this.find)for(var n=0;n<this.find.length;n++)this.find[n].node==t&&this.find[n].offset==e&&(this.find[n].pos=this.currentPos)},at.prototype.findInside=function(t){if(this.find)for(var e=0;e<this.find.length;e++)null==this.find[e].pos&&1==t.nodeType&&t.contains(this.find[e].node)&&(this.find[e].pos=this.currentPos)},at.prototype.findAround=function(t,e,n){if(t!=e&&this.find)for(var r=0;r<this.find.length;r++){if(null==this.find[r].pos&&1==t.nodeType&&t.contains(this.find[r].node))e.compareDocumentPosition(this.find[r].node)&(n?2:4)&&(this.find[r].pos=this.currentPos)}},at.prototype.findInText=function(t){if(this.find)for(var e=0;e<this.find.length;e++)this.find[e].node==t&&(this.find[e].pos=this.currentPos-(t.nodeValue.length-this.find[e].offset))},at.prototype.matchesContext=function(t){var e=this;if(t.indexOf("|")>-1)return t.split(/\s*\|\s*/).some(this.matchesContext,this);var n=t.split("/"),r=this.options.context,o=!(this.isOpen||r&&r.parent.type!=this.nodes[0].type),i=-(r?r.depth+1:0)+(o?0:1);return function t(s,a){for(;s>=0;s--){var c=n[s];if(""==c){if(s==n.length-1||0==s)continue;for(;a>=i;a--)if(t(s-1,a))return!0;return!1}var u=a>0||0==a&&o?e.nodes[a].type:r&&a>=i?r.node(a-i).type:null;if(!u||u.name!=c&&-1==u.groups.indexOf(c))return!1;a--}return!0}(n.length-1,this.open)},at.prototype.textblockFromContext=function(){var t=this.options.context;if(t)for(var e=t.depth;e>=0;e--){var n=t.node(e).contentMatchAt(t.indexAfter(e)).defaultType;if(n&&n.isTextblock&&n.defaultAttrs)return n}for(var r in this.parser.schema.nodes){var o=this.parser.schema.nodes[r];if(o.isTextblock&&o.defaultAttrs)return o}},at.prototype.addPendingMark=function(t){var e=pt(t,this.top.pendingMarks);e&&this.top.stashMarks.push(e),this.top.pendingMarks=t.addToSet(this.top.pendingMarks)},at.prototype.removePendingMark=function(t,e){for(var n=this.open;n>=0;n--){var r=this.nodes[n];if(r.pendingMarks.lastIndexOf(t)>-1)r.pendingMarks=t.removeFromSet(r.pendingMarks);else{r.activeMarks=t.removeFromSet(r.activeMarks);var o=r.popFromStashMark(t.type);o&&(r.activeMarks=o.addToSet(r.activeMarks))}if(r==e)break}},Object.defineProperties(at.prototype,ct);var ht=function(t,e){this.nodes=t||{},this.marks=e||{}};function dt(t){var e={};for(var n in t){var r=t[n].spec.toDOM;r&&(e[n]=r)}return e}function mt(t){return t.document||window.document}ht.prototype.serializeFragment=function(t,e,n){var r=this;void 0===e&&(e={}),n||(n=mt(e).createDocumentFragment());var o=n,i=null;return t.forEach((function(t){if(i||t.marks.length){i||(i=[]);for(var n=0,s=0;n<i.length&&s<t.marks.length;){var a=t.marks[s];if(r.marks[a.type.name]){if(!a.eq(i[n])||!1===a.type.spec.spanning)break;n+=2,s++}else s++}for(;n<i.length;)o=i.pop(),i.pop();for(;s<t.marks.length;){var c=t.marks[s++],u=r.serializeMark(c,t.isInline,e);u&&(i.push(c,o),o.appendChild(u.dom),o=u.contentDOM||u.dom)}}o.appendChild(r.serializeNode(t,e))})),n},ht.prototype.serializeNode=function(t,e){void 0===e&&(e={});var n=ht.renderSpec(mt(e),this.nodes[t.type.name](t)),r=n.dom,o=n.contentDOM;if(o){if(t.isLeaf)throw new RangeError("Content hole not allowed in a leaf node spec");e.onContent?e.onContent(t,o,e):this.serializeFragment(t.content,e,o)}return r},ht.prototype.serializeNodeAndMarks=function(t,e){void 0===e&&(e={});for(var n=this.serializeNode(t,e),r=t.marks.length-1;r>=0;r--){var o=this.serializeMark(t.marks[r],t.isInline,e);o&&((o.contentDOM||o.dom).appendChild(n),n=o.dom)}return n},ht.prototype.serializeMark=function(t,e,n){void 0===n&&(n={});var r=this.marks[t.type.name];return r&&ht.renderSpec(mt(n),r(t,e))},ht.renderSpec=function(t,e,n){if(void 0===n&&(n=null),"string"==typeof e)return{dom:t.createTextNode(e)};if(null!=e.nodeType)return{dom:e};if(e.dom&&null!=e.dom.nodeType)return e;var r=e[0],o=r.indexOf(" ");o>0&&(n=r.slice(0,o),r=r.slice(o+1));var s=null,a=n?t.createElementNS(n,r):t.createElement(r),c=e[1],u=1;if(c&&"object"==i(c)&&null==c.nodeType&&!Array.isArray(c))for(var l in u=2,c)if(null!=c[l]){var f=l.indexOf(" ");f>0?a.setAttributeNS(l.slice(0,f),l.slice(f+1),c[l]):a.setAttribute(l,c[l])}for(var p=u;p<e.length;p++){var h=e[p];if(0===h){if(p<e.length-1||p>u)throw new RangeError("Content hole must be the only child of its parent node");return{dom:a,contentDOM:a}}var d=ht.renderSpec(t,h,n),m=d.dom,v=d.contentDOM;if(a.appendChild(m),v){if(s)throw new RangeError("Multiple content holes");s=v}}return{dom:a,contentDOM:s}},ht.fromSchema=function(t){return t.cached.domSerializer||(t.cached.domSerializer=new 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e(n.from,n.to,n.gapFrom,n.gapTo,r.Slice.fromJSON(t,n.slice),n.insert,!!n.structure)},e}(d);function y(t,e,n){for(var r=t.resolve(e),o=n-e,i=r.depth;o>0&&i>0&&r.indexAfter(i)==r.node(i).childCount;)i--,o--;if(o>0)for(var s=r.node(i).maybeChild(r.indexAfter(i));o>0;){if(!s||s.isLeaf)return!0;s=s.firstChild,o--}return!1}function b(t,e,n){return(0==e||t.canReplace(e,t.childCount))&&(n==t.childCount||t.canReplace(0,n))}function w(t){for(var e=t.parent.content.cutByIndex(t.startIndex,t.endIndex),n=t.depth;;--n){var r=t.$from.node(n),o=t.$from.index(n),i=t.$to.indexAfter(n);if(n<t.depth&&r.canReplace(o,i,e))return n;if(0==n||r.type.spec.isolating||!b(r,o,i))break}}function k(t,e,n,r){void 0===r&&(r=t);var o=function(t,e){var n=t.parent,r=t.startIndex,o=t.endIndex,i=n.contentMatchAt(r).findWrapping(e);if(!i)return null;var s=i.length?i[0]:e;return n.canReplaceWith(r,o,s)?i:null}(t,e),i=o&&function(t,e){var n=t.parent,r=t.startIndex,o=t.endIndex,i=n.child(r),s=e.contentMatch.findWrapping(i.type);if(!s)return null;for(var a=(s.length?s[s.length-1]:e).contentMatch,c=r;a&&c<o;c++)a=a.matchType(n.child(c).type);if(!a||!a.validEnd)return null;return s}(r,e);return i?o.map(x).concat({type:e,attrs:n}).concat(i.map(x)):null}function x(t){return{type:t,attrs:null}}function S(t,e,n,r){void 0===n&&(n=1);var o=t.resolve(e),i=o.depth-n,s=r&&r[r.length-1]||o.parent;if(i<0||o.parent.type.spec.isolating||!o.parent.canReplace(o.index(),o.parent.childCount)||!s.type.validContent(o.parent.content.cutByIndex(o.index(),o.parent.childCount)))return!1;for(var a=o.depth-1,c=n-2;a>i;a--,c--){var u=o.node(a),l=o.index(a);if(u.type.spec.isolating)return!1;var f=u.content.cutByIndex(l,u.childCount),p=r&&r[c]||u;if(p!=u&&(f=f.replaceChild(0,p.type.create(p.attrs))),!u.canReplace(l+1,u.childCount)||!p.type.validContent(f))return!1}var h=o.indexAfter(i),d=r&&r[0];return 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0==c?r.pos:c<0?r.before(a+1):r.after(a+1)}return null}function A(t,e,n){for(var o=[],i=0;i<t.childCount;i++){var s=t.child(i);s.content.size&&(s=s.copy(A(s.content,e,s))),s.isInline&&(s=e(s,n,i)),o.push(s)}return r.Fragment.fromArray(o)}d.jsonID("replaceAround",g),l.prototype.lift=function(t,e){for(var n=t.$from,o=t.$to,i=t.depth,s=n.before(i+1),a=o.after(i+1),c=s,u=a,l=r.Fragment.empty,f=0,p=i,h=!1;p>e;p--)h||n.index(p)>0?(h=!0,l=r.Fragment.from(n.node(p).copy(l)),f++):c--;for(var d=r.Fragment.empty,m=0,v=i,y=!1;v>e;v--)y||o.after(v+1)<o.end(v)?(y=!0,d=r.Fragment.from(o.node(v).copy(d)),m++):u++;return this.step(new g(c,u,s,a,new r.Slice(l.append(d),f,m),l.size-f,!0))},l.prototype.wrap=function(t,e){for(var n=r.Fragment.empty,o=e.length-1;o>=0;o--)n=r.Fragment.from(e[o].type.create(e[o].attrs,n));var i=t.start,s=t.end;return this.step(new g(i,s,i,s,new r.Slice(n,0,0),e.length,!0))},l.prototype.setBlockType=function(t,e,n,o){var i=this;if(void 0===e&&(e=t),!n.isTextblock)throw new RangeError("Type given to setBlockType should be a textblock");var s=this.steps.length;return this.doc.nodesBetween(t,e,(function(t,e){if(t.isTextblock&&!t.hasMarkup(n,o)&&function(t,e,n){var r=t.resolve(e),o=r.index();return r.parent.canReplaceWith(o,o+1,n)}(i.doc,i.mapping.slice(s).map(e),n)){i.clearIncompatible(i.mapping.slice(s).map(e,1),n);var a=i.mapping.slice(s),c=a.map(e,1),u=a.map(e+t.nodeSize,1);return i.step(new g(c,u,c+1,u-1,new r.Slice(r.Fragment.from(n.create(o,null,t.marks)),0,0),1,!0)),!1}})),this},l.prototype.setNodeMarkup=function(t,e,n,o){var i=this.doc.nodeAt(t);if(!i)throw new RangeError("No node at given position");e||(e=i.type);var s=e.create(n,null,o||i.marks);if(i.isLeaf)return this.replaceWith(t,t+i.nodeSize,s);if(!e.validContent(i.content))throw new RangeError("Invalid content for node type "+e.name);return this.step(new g(t,t+i.nodeSize,t+1,t+i.nodeSize-1,new r.Slice(r.Fragment.from(s),0,0),1,!0))},l.prototype.split=function(t,e,n){void 0===e&&(e=1);for(var o=this.doc.resolve(t),i=r.Fragment.empty,s=r.Fragment.empty,a=o.depth,c=o.depth-e,u=e-1;a>c;a--,u--){i=r.Fragment.from(o.node(a).copy(i));var l=n&&n[u];s=r.Fragment.from(l?l.type.create(l.attrs,s):o.node(a).copy(s))}return this.step(new v(t,t,new r.Slice(i.append(s),e,e),!0))},l.prototype.join=function(t,e){void 0===e&&(e=1);var n=new v(t-e,t+e,r.Slice.empty,!0);return this.step(n)};var M=function(t){function e(e,n,r){t.call(this),this.from=e,this.to=n,this.mark=r}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.apply=function(t){var e=this,n=t.slice(this.from,this.to),o=t.resolve(this.from),i=o.node(o.sharedDepth(this.to)),s=new r.Slice(A(n.content,(function(t,n){return n.type.allowsMarkType(e.mark.type)?t.mark(e.mark.addToSet(t.marks)):t}),i),n.openStart,n.openEnd);return m.fromReplace(t,this.from,this.to,s)},e.prototype.invert=function(){return new T(this.from,this.to,this.mark)},e.prototype.map=function(t){var n=t.mapResult(this.from,1),r=t.mapResult(this.to,-1);return n.deleted&&r.deleted||n.pos>=r.pos?null:new e(n.pos,r.pos,this.mark)},e.prototype.merge=function(t){if(t instanceof e&&t.mark.eq(this.mark)&&this.from<=t.to&&this.to>=t.from)return new e(Math.min(this.from,t.from),Math.max(this.to,t.to),this.mark)},e.prototype.toJSON=function(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}},e.fromJSON=function(t,n){if("number"!=typeof n.from||"number"!=typeof n.to)throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new e(n.from,n.to,t.markFromJSON(n.mark))},e}(d);d.jsonID("addMark",M);var T=function(t){function e(e,n,r){t.call(this),this.from=e,this.to=n,this.mark=r}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.apply=function(t){var e=this,n=t.slice(this.from,this.to),o=new r.Slice(A(n.content,(function(t){return t.mark(e.mark.removeFromSet(t.marks))})),n.openStart,n.openEnd);return m.fromReplace(t,this.from,this.to,o)},e.prototype.invert=function(){return new M(this.from,this.to,this.mark)},e.prototype.map=function(t){var n=t.mapResult(this.from,1),r=t.mapResult(this.to,-1);return n.deleted&&r.deleted||n.pos>=r.pos?null:new e(n.pos,r.pos,this.mark)},e.prototype.merge=function(t){if(t instanceof e&&t.mark.eq(this.mark)&&this.from<=t.to&&this.to>=t.from)return new e(Math.min(this.from,t.from),Math.max(this.to,t.to),this.mark)},e.prototype.toJSON=function(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}},e.fromJSON=function(t,n){if("number"!=typeof n.from||"number"!=typeof n.to)throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new e(n.from,n.to,t.markFromJSON(n.mark))},e}(d);function N(t,e,n){return!n.openStart&&!n.openEnd&&t.start()==e.start()&&t.parent.canReplace(t.index(),e.index(),n.content)}d.jsonID("removeMark",T),l.prototype.addMark=function(t,e,n){var r=this,o=[],i=[],s=null,a=null;return this.doc.nodesBetween(t,e,(function(r,c,u){if(r.isInline){var l=r.marks;if(!n.isInSet(l)&&u.type.allowsMarkType(n.type)){for(var f=Math.max(c,t),p=Math.min(c+r.nodeSize,e),h=n.addToSet(l),d=0;d<l.length;d++)l[d].isInSet(h)||(s&&s.to==f&&s.mark.eq(l[d])?s.to=p:o.push(s=new T(f,p,l[d])));a&&a.to==f?a.to=p:i.push(a=new M(f,p,n))}}})),o.forEach((function(t){return r.step(t)})),i.forEach((function(t){return r.step(t)})),this},l.prototype.removeMark=function(t,e,n){var o=this;void 0===n&&(n=null);var i=[],s=0;return this.doc.nodesBetween(t,e,(function(o,a){if(o.isInline){s++;var c=null;if(n instanceof r.MarkType){var u=n.isInSet(o.marks);u&&(c=[u])}else n?n.isInSet(o.marks)&&(c=[n]):c=o.marks;if(c&&c.length)for(var l=Math.min(a+o.nodeSize,e),f=0;f<c.length;f++){for(var p=c[f],h=void 0,d=0;d<i.length;d++){var m=i[d];m.step==s-1&&p.eq(i[d].style)&&(h=m)}h?(h.to=l,h.step=s):i.push({style:p,from:Math.max(a,t),to:l,step:s})}}})),i.forEach((function(t){return o.step(new T(t.from,t.to,t.style))})),this},l.prototype.clearIncompatible=function(t,e,n){void 0===n&&(n=e.contentMatch);for(var o=this.doc.nodeAt(t),i=[],s=t+1,a=0;a<o.childCount;a++){var c=o.child(a),u=s+c.nodeSize,l=n.matchType(c.type,c.attrs);if(l){n=l;for(var f=0;f<c.marks.length;f++)e.allowsMarkType(c.marks[f].type)||this.step(new T(s,u,c.marks[f]))}else i.push(new v(s,u,r.Slice.empty));s=u}if(!n.validEnd){var p=n.fillBefore(r.Fragment.empty,!0);this.replace(s,s,new r.Slice(p,0,0))}for(var h=i.length-1;h>=0;h--)this.step(i[h]);return this},l.prototype.replace=function(t,e,n){void 0===e&&(e=t),void 0===n&&(n=r.Slice.empty);var o=function(t,e,n,o){if(void 0===n&&(n=e),void 0===o&&(o=r.Slice.empty),e==n&&!o.size)return null;var i=t.resolve(e),s=t.resolve(n);return N(i,s,o)?new v(e,n,o):new D(i,s,o).fit()}(this.doc,t,e,n);return o&&this.step(o),this},l.prototype.replaceWith=function(t,e,n){return this.replace(t,e,new r.Slice(r.Fragment.from(n),0,0))},l.prototype.delete=function(t,e){return this.replace(t,e,r.Slice.empty)},l.prototype.insert=function(t,e){return this.replaceWith(t,t,e)};var D=function(t,e,n){this.$to=e,this.$from=t,this.unplaced=n,this.frontier=[];for(var o=0;o<=t.depth;o++){var i=t.node(o);this.frontier.push({type:i.type,match:i.contentMatchAt(t.indexAfter(o))})}this.placed=r.Fragment.empty;for(var s=t.depth;s>0;s--)this.placed=r.Fragment.from(t.node(s).copy(this.placed))},R={depth:{configurable:!0}};function I(t,e,n){return 0==e?t.cutByIndex(n):t.replaceChild(0,t.firstChild.copy(I(t.firstChild.content,e-1,n)))}function P(t,e,n){return 0==e?t.append(n):t.replaceChild(t.childCount-1,t.lastChild.copy(P(t.lastChild.content,e-1,n)))}function j(t,e){for(var n=0;n<e;n++)t=t.firstChild.content;return t}function L(t,e,n){if(e<=0)return t;var o=t.content;return e>1&&(o=o.replaceChild(0,L(o.firstChild,e-1,1==o.childCount?n-1:0))),e>0&&(o=t.type.contentMatch.fillBefore(o).append(o),n<=0&&(o=o.append(t.type.contentMatch.matchFragment(o).fillBefore(r.Fragment.empty,!0)))),t.copy(o)}function F(t,e,n,r,o){var i=t.node(e),s=o?t.indexAfter(e):t.index(e);if(s==i.childCount&&!n.compatibleContent(i.type))return null;var a=r.fillBefore(i.content,!0,s);return a&&!function(t,e,n){for(var r=n;r<e.childCount;r++)if(!t.allowsMarks(e.child(r).marks))return!0;return!1}(n,i.content,s)?a:null}function z(t,e,n,o,i){if(e<n){var s=t.firstChild;t=t.replaceChild(0,s.copy(z(s.content,e+1,n,o,s)))}if(e>o){var a=i.contentMatchAt(0),c=a.fillBefore(t).append(t);t=c.append(a.matchFragment(c).fillBefore(r.Fragment.empty,!0))}return t}function B(t,e){for(var n=[],r=Math.min(t.depth,e.depth);r>=0;r--){var o=t.start(r);if(o<t.pos-(t.depth-r)||e.end(r)>e.pos+(e.depth-r)||t.node(r).type.spec.isolating||e.node(r).type.spec.isolating)break;o==e.start(r)&&n.push(r)}return n}R.depth.get=function(){return this.frontier.length-1},D.prototype.fit=function(){for(;this.unplaced.size;){var t=this.findFittable();t?this.placeNodes(t):this.openMore()||this.dropNode()}var e=this.mustMoveInline(),n=this.placed.size-this.depth-this.$from.depth,o=this.$from,i=this.close(e<0?this.$to:o.doc.resolve(e));if(!i)return null;for(var s=this.placed,a=o.depth,c=i.depth;a&&c&&1==s.childCount;)s=s.firstChild.content,a--,c--;var u=new r.Slice(s,a,c);return e>-1?new g(o.pos,e,this.$to.pos,this.$to.end(),u,n):u.size||o.pos!=this.$to.pos?new v(o.pos,i.pos,u):void 0},D.prototype.findFittable=function(){for(var t=1;t<=2;t++)for(var e=this.unplaced.openStart;e>=0;e--)for(var n=void 0,o=(e?(n=j(this.unplaced.content,e-1).firstChild).content:this.unplaced.content).firstChild,i=this.depth;i>=0;i--){var s=this.frontier[i],a=s.type,c=s.match,u=void 0,l=void 0;if(1==t&&(o?c.matchType(o.type)||(l=c.fillBefore(r.Fragment.from(o),!1)):a.compatibleContent(n.type)))return{sliceDepth:e,frontierDepth:i,parent:n,inject:l};if(2==t&&o&&(u=c.findWrapping(o.type)))return{sliceDepth:e,frontierDepth:i,parent:n,wrap:u};if(n&&c.matchType(n.type))break}},D.prototype.openMore=function(){var t=this.unplaced,e=t.content,n=t.openStart,o=t.openEnd,i=j(e,n);return!(!i.childCount||i.firstChild.isLeaf)&&(this.unplaced=new r.Slice(e,n+1,Math.max(o,i.size+n>=e.size-o?n+1:0)),!0)},D.prototype.dropNode=function(){var t=this.unplaced,e=t.content,n=t.openStart,o=t.openEnd,i=j(e,n);if(i.childCount<=1&&n>0){var s=e.size-n<=n+i.size;this.unplaced=new r.Slice(I(e,n-1,1),n-1,s?n-1:o)}else this.unplaced=new r.Slice(I(e,n,1),n,o)},D.prototype.placeNodes=function(t){for(var e=t.sliceDepth,n=t.frontierDepth,o=t.parent,i=t.inject,s=t.wrap;this.depth>n;)this.closeFrontierNode();if(s)for(var a=0;a<s.length;a++)this.openFrontierNode(s[a]);var 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/**
* @copyright Copyright (c) 2019 Julius Härtl <jus@bitgrid.net>
*
* @author Julius Härtl <jus@bitgrid.net>
* @author John Molakvoæ <skjnldsv@protonmail.com>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
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r=this.parent;!r.node;)r=r.parent;r.dirty<this.dirty&&(r.dirty=this.dirty),this.dirty=0}},e.prototype.slice=function(t,n,r){var o=e.create(this.parent,this.mark,!0,r),i=this.children,s=this.size;n<s&&(i=ft(i,n,s,r)),t>0&&(i=ft(i,0,t,r));for(var a=0;a<i.length;a++)i[a].parent=o;return o.children=i,o},e}(U),X=function(t){function e(e,n,r,o,i,s,a,c,u){t.call(this,e,n.isLeaf?G:[],i,s),this.nodeDOM=a,this.node=n,this.outerDeco=r,this.innerDeco=o,s&&this.updateChildren(c,u)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={size:{configurable:!0},border:{configurable:!0}};return e.create=function(t,n,r,i,s,a){var c,u,l=s.nodeViews[n.type.name],f=l&&l(n,s,(function(){return u?u.parent?u.parent.posBeforeChild(u):void 0:a}),r),p=f&&f.dom,h=f&&f.contentDOM;if(n.isText)if(p){if(3!=p.nodeType)throw new RangeError("Text must be rendered as a DOM text node")}else p=document.createTextNode(n.text);else p||(p=(c=o.DOMSerializer.renderSpec(document,n.type.spec.toDOM(n))).dom,h=c.contentDOM);h||n.isText||"BR"==p.nodeName||(p.hasAttribute("contenteditable")||(p.contentEditable=!1),n.type.spec.draggable&&(p.draggable=!0));var d=p;return p=st(p,r,n),f?u=new tt(t,n,r,i,p,h,d,f,s,a+1):n.isText?new Y(t,n,r,i,p,d,s):new e(t,n,r,i,p,h,d,s,a+1)},e.prototype.parseRule=function(){var t=this;if(this.node.type.spec.reparseInView)return null;var e={node:this.node.type.name,attrs:this.node.attrs};return this.node.type.spec.code&&(e.preserveWhitespace="full"),this.contentDOM&&!this.contentLost?e.contentElement=this.contentDOM:e.getContent=function(){return t.contentDOM?o.Fragment.empty:t.node.content},e},e.prototype.matchesNode=function(t,e,n){return 0==this.dirty&&t.eq(this.node)&&at(e,this.outerDeco)&&n.eq(this.innerDeco)},n.size.get=function(){return this.node.nodeSize},n.border.get=function(){return this.node.isLeaf?0:1},e.prototype.updateChildren=function(t,e){var n=this,r=this.node.inlineContent,i=e,a=r&&t.composing&&this.localCompositionNode(t,e),c=new ut(this,a&&a.node);!function(t,e,n,r){var o=e.locals(t),i=0;if(0==o.length){for(var s=0;s<t.childCount;s++){var a=t.child(s);r(a,o,e.forChild(i,a),s),i+=a.nodeSize}return}for(var c=0,u=[],l=null,f=0;;){if(c<o.length&&o[c].to==i){for(var p=o[c++],h=void 0;c<o.length&&o[c].to==i;)(h||(h=[p])).push(o[c++]);if(h){h.sort(lt);for(var d=0;d<h.length;d++)n(h[d],f,!!l)}else n(p,f,!!l)}var m=void 0,v=void 0;if(l)v=-1,m=l,l=null;else{if(!(f<t.childCount))break;v=f,m=t.child(f++)}for(var g=0;g<u.length;g++)u[g].to<=i&&u.splice(g--,1);for(;c<o.length&&o[c].from<=i&&o[c].to>i;)u.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<u.length;w++)u[w].to<b&&(b=u[w].to);b<y&&(l=m.cut(b-i),m=m.cut(0,b-i),y=b,v=-1)}var k=u.length?m.isInline&&!m.isLeaf?u.filter((function(t){return!t.inline})):u.slice():G;r(m,k,e.forChild(i,m),v),i=y}}(this.node,this.innerDeco,(function(e,s,a){e.spec.marks?c.syncToMarks(e.spec.marks,r,t):e.type.side>=0&&!a&&c.syncToMarks(s==n.node.childCount?o.Mark.none:n.node.child(s).marks,r,t),c.placeWidget(e,t,i)}),(function(e,n,o,s){c.syncToMarks(e.marks,r,t),c.findNodeMatch(e,n,o,s)||c.updateNextNode(e,n,o,t,s)||c.addNode(e,n,o,t,i),i+=e.nodeSize})),c.syncToMarks(G,r,t),this.node.isTextblock&&c.addTextblockHacks(),c.destroyRest(),(c.changed||2==this.dirty)&&(a&&this.protectLocalComposition(t,a),function t(e,n,r){for(var o=e.firstChild,i=!1,s=0;s<n.length;s++){var a=n[s],c=a.dom;if(c.parentNode==e){for(;c!=o;)o=ct(o),i=!0;o=o.nextSibling}else i=!0,e.insertBefore(c,o);if(a instanceof K){var u=o?o.previousSibling:e.lastChild;t(a.contentDOM,a.children,r),o=u?u.nextSibling:e.firstChild}}for(;o;)o=ct(o),i=!0;i&&r.trackWrites==e&&(r.trackWrites=null)}(this.contentDOM,this.children,t),s.ios&&function(t){if("UL"==t.nodeName||"OL"==t.nodeName){var e=t.style.cssText;t.style.cssText=e+"; list-style: square !important",window.getComputedStyle(t).listStyle,t.style.cssText=e}}(this.dom))},e.prototype.localCompositionNode=function(t,e){var n=t.state.selection,o=n.from,i=n.to;if(!(!(t.state.selection instanceof r.TextSelection)||o<e||i>e+this.node.content.size)){var s=t.root.getSelection(),a=function(t,e){for(;;){if(3==t.nodeType)return t;if(1==t.nodeType&&e>0){if(t.childNodes.length>e&&3==t.childNodes[e].nodeType)return t.childNodes[e];t=t.childNodes[e-1],e=b(t)}else{if(!(1==t.nodeType&&e<t.childNodes.length))return null;t=t.childNodes[e],e=0}}}(s.focusNode,s.focusOffset);if(a&&this.dom.contains(a.parentNode)){var c=a.nodeValue,u=function(t,e,n,r){for(var o=0,i=0;o<t.childCount&&i<=r;){var s=t.child(o++),a=i;if(i+=s.nodeSize,s.isText){for(var c=s.text;o<t.childCount;){var u=t.child(o++);if(i+=u.nodeSize,!u.isText)break;c+=u.text}if(i>=n){var l=c.lastIndexOf(e,r-a);if(l>=0&&l+e.length+a>=n)return a+l}}}return-1}(this.node.content,c,o-e,i-e);return u<0?null:{node:a,pos:u,text:c}}}},e.prototype.protectLocalComposition=function(t,e){var n=e.node,r=e.pos,o=e.text;if(!this.getDesc(n)){for(var i=n;i.parentNode!=this.contentDOM;i=i.parentNode){for(;i.previousSibling;)i.parentNode.removeChild(i.previousSibling);for(;i.nextSibling;)i.parentNode.removeChild(i.nextSibling);i.pmViewDesc&&(i.pmViewDesc=null)}var s=new J(this,i,n,o);t.compositionNodes.push(s),this.children=ft(this.children,r,r+o.length,t,s)}},e.prototype.update=function(t,e,n,r){return!(3==this.dirty||!t.sameMarkup(this.node))&&(this.updateInner(t,e,n,r),!0)},e.prototype.updateInner=function(t,e,n,r){this.updateOuterDeco(e),this.node=t,this.innerDeco=n,this.contentDOM&&this.updateChildren(r,this.posAtStart),this.dirty=0},e.prototype.updateOuterDeco=function(t){if(!at(t,this.outerDeco)){var e=1!=this.nodeDOM.nodeType,n=this.dom;this.dom=ot(this.dom,this.nodeDOM,rt(this.outerDeco,this.node,e),rt(t,this.node,e)),this.dom!=n&&(n.pmViewDesc=null,this.dom.pmViewDesc=this),this.outerDeco=t}},e.prototype.selectNode=function(){this.nodeDOM.classList.add("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||(this.dom.draggable=!0)},e.prototype.deselectNode=function(){this.nodeDOM.classList.remove("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||this.dom.removeAttribute("draggable")},Object.defineProperties(e.prototype,n),e}(U);function Z(t,e,n,r,o){return st(r,e,t),new X(null,t,e,n,r,r,r,o,0)}var Y=function(t){function e(e,n,r,o,i,s,a){t.call(this,e,n,r,o,i,null,s,a)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.parseRule=function(){for(var t=this.nodeDOM.parentNode;t&&t!=this.dom&&!t.pmIsDeco;)t=t.parentNode;return{skip:t||!0}},e.prototype.update=function(t,e,n,r){return!(3==this.dirty||0!=this.dirty&&!this.inParent()||!t.sameMarkup(this.node))&&(this.updateOuterDeco(e),0==this.dirty&&t.text==this.node.text||t.text==this.nodeDOM.nodeValue||(this.nodeDOM.nodeValue=t.text,r.trackWrites==this.nodeDOM&&(r.trackWrites=null)),this.node=t,this.dirty=0,!0)},e.prototype.inParent=function(){for(var t=this.parent.contentDOM,e=this.nodeDOM;e;e=e.parentNode)if(e==t)return!0;return!1},e.prototype.domFromPos=function(t){return{node:this.nodeDOM,offset:t}},e.prototype.localPosFromDOM=function(e,n,r){return e==this.nodeDOM?this.posAtStart+Math.min(n,this.node.text.length):t.prototype.localPosFromDOM.call(this,e,n,r)},e.prototype.ignoreMutation=function(t){return"characterData"!=t.type&&"selection"!=t.type},e.prototype.slice=function(t,n,r){var o=this.node.cut(t,n),i=document.createTextNode(o.text);return new e(this.parent,o,this.outerDeco,this.innerDeco,i,i,r)},e}(X),Q=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.parseRule=function(){return{ignore:!0}},e.prototype.matchesHack=function(){return 0==this.dirty},e}(U),tt=function(t){function e(e,n,r,o,i,s,a,c,u,l){t.call(this,e,n,r,o,i,s,a,u,l),this.spec=c}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.update=function(e,n,r,o){if(3==this.dirty)return!1;if(this.spec.update){var i=this.spec.update(e,n);return i&&this.updateInner(e,n,r,o),i}return!(!this.contentDOM&&!e.isLeaf)&&t.prototype.update.call(this,e,n,r,o)},e.prototype.selectNode=function(){this.spec.selectNode?this.spec.selectNode():t.prototype.selectNode.call(this)},e.prototype.deselectNode=function(){this.spec.deselectNode?this.spec.deselectNode():t.prototype.deselectNode.call(this)},e.prototype.setSelection=function(e,n,r,o){this.spec.setSelection?this.spec.setSelection(e,n,r):t.prototype.setSelection.call(this,e,n,r,o)},e.prototype.destroy=function(){this.spec.destroy&&this.spec.destroy(),t.prototype.destroy.call(this)},e.prototype.stopEvent=function(t){return!!this.spec.stopEvent&&this.spec.stopEvent(t)},e.prototype.ignoreMutation=function(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):t.prototype.ignoreMutation.call(this,e)},e}(X);function et(t){t&&(this.nodeName=t)}et.prototype=Object.create(null);var nt=[new et];function rt(t,e,n){if(0==t.length)return nt;for(var r=n?nt[0]:new et,o=[r],i=0;i<t.length;i++){var s=t[i].type.attrs,a=r;if(s)for(var c in s.nodeName&&o.push(a=new et(s.nodeName)),s){var u=s[c];null!=u&&(n&&1==o.length&&o.push(a=r=new et(e.isInline?"span":"div")),"class"==c?a.class=(a.class?a.class+" ":"")+u:"style"==c?a.style=(a.style?a.style+";":"")+u:"nodeName"!=c&&(a[c]=u))}}return o}function ot(t,e,n,r){if(n==nt&&r==nt)return e;for(var o=e,i=0;i<r.length;i++){var s=r[i],a=n[i];if(i){var c=void 0;a&&a.nodeName==s.nodeName&&o!=t&&(c=o.parentNode)&&c.tagName.toLowerCase()==s.nodeName||((c=document.createElement(s.nodeName)).pmIsDeco=!0,c.appendChild(o),a=nt[0]),o=c}it(o,a||nt[0],s)}return o}function it(t,e,n){for(var r in e)"class"==r||"style"==r||"nodeName"==r||r in n||t.removeAttribute(r);for(var o in n)"class"!=o&&"style"!=o&&"nodeName"!=o&&n[o]!=e[o]&&t.setAttribute(o,n[o]);if(e.class!=n.class){for(var i=e.class?e.class.split(" "):G,s=n.class?n.class.split(" "):G,a=0;a<i.length;a++)-1==s.indexOf(i[a])&&t.classList.remove(i[a]);for(var c=0;c<s.length;c++)-1==i.indexOf(s[c])&&t.classList.add(s[c])}if(e.style!=n.style){if(e.style)for(var u,l=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g;u=l.exec(e.style);)t.style.removeProperty(u[1]);n.style&&(t.style.cssText+=n.style)}}function st(t,e,n){return ot(t,t,nt,rt(e,n,1!=t.nodeType))}function at(t,e){if(t.length!=e.length)return!1;for(var n=0;n<t.length;n++)if(!t[n].type.eq(e[n].type))return!1;return!0}function ct(t){var e=t.nextSibling;return t.parentNode.removeChild(t),e}var ut=function(t,e){this.top=t,this.lock=e,this.index=0,this.stack=[],this.changed=!1;var n=function(t,e){for(var n=[],r=t.childCount,o=e.length-1;r>0&&o>=0;o--){var i=e[o],s=i.node;if(s){if(s!=t.child(r-1))break;n.push(i),--r}}return{nodes:n.reverse(),offset:r}}(t.node.content,t.children);this.preMatched=n.nodes,this.preMatchOffset=n.offset};function lt(t,e){return t.type.side-e.type.side}function ft(t,e,n,r,o){for(var i=[],s=0,a=0;s<t.length;s++){var c=t[s],u=a,l=a+=c.size;u>=n||l<=e?i.push(c):(u<e&&i.push(c.slice(0,e-u,r)),o&&(i.push(o),o=null),l>n&&i.push(c.slice(n-u,c.size,r)))}return i}function pt(t,e){var n=t.root.getSelection(),o=t.state.doc;if(!n.focusNode)return null;var i=t.docView.nearestDesc(n.focusNode),s=i&&0==i.size,a=t.docView.posFromDOM(n.focusNode,n.focusOffset);if(a<0)return null;var c,u,l=o.resolve(a);if(k(n)){for(c=l;i&&!i.node;)i=i.parent;if(i&&i.node.isAtom&&r.NodeSelection.isSelectable(i.node)&&i.parent&&(!i.node.isInline||!function(t,e,n){for(var r=0==e,o=e==b(t);r||o;){if(t==n)return!0;var i=p(t);if(!(t=t.parentNode))return!1;r=r&&0==i,o=o&&i==b(t)}}(n.focusNode,n.focusOffset,i.dom))){var f=i.posBefore;u=new r.NodeSelection(a==f?l:o.resolve(f))}}else{var h=t.docView.posFromDOM(n.anchorNode,n.anchorOffset);if(h<0)return null;c=o.resolve(h)}u||(u=wt(t,c,l,"pointer"==e||t.state.selection.head<l.pos&&!s?1:-1));return u}function ht(t,e){var n=t.state.selection;if(yt(t,n),t.editable?t.hasFocus():kt(t)&&document.activeElement&&document.activeElement.contains(t.dom)){if(t.domObserver.disconnectSelection(),t.cursorWrapper)!function(t){var e=t.root.getSelection(),n=document.createRange(),r=t.cursorWrapper.dom,o="IMG"==r.nodeName;o?n.setEnd(r.parentNode,p(r)+1):n.setEnd(r,0);n.collapse(!1),e.removeAllRanges(),e.addRange(n),!o&&!t.state.selection.visible&&s.ie&&s.ie_version<=11&&(r.disabled=!0,r.disabled=!1)}(t);else{var o,i,a=n.anchor,c=n.head;!dt||n instanceof r.TextSelection||(n.$from.parent.inlineContent||(o=mt(t,n.from)),n.empty||n.$from.parent.inlineContent||(i=mt(t,n.to))),t.docView.setSelection(a,c,t.root,e),dt&&(o&>(o),i&>(i)),n.visible?t.dom.classList.remove("ProseMirror-hideselection"):(t.dom.classList.add("ProseMirror-hideselection"),"onselectionchange"in document&&function(t){var e=t.dom.ownerDocument;e.removeEventListener("selectionchange",t.hideSelectionGuard);var n=t.root.getSelection(),r=n.anchorNode,o=n.anchorOffset;e.addEventListener("selectionchange",t.hideSelectionGuard=function(){n.anchorNode==r&&n.anchorOffset==o||(e.removeEventListener("selectionchange",t.hideSelectionGuard),t.dom.classList.remove("ProseMirror-hideselection"))})}(t))}t.domObserver.setCurSelection(),t.domObserver.connectSelection()}}ut.prototype.getPreMatch=function(t){return t>=this.preMatchOffset?this.preMatched[t-this.preMatchOffset]:null},ut.prototype.destroyBetween=function(t,e){if(t!=e){for(var n=t;n<e;n++)this.top.children[n].destroy();this.top.children.splice(t,e-t),this.changed=!0}},ut.prototype.destroyRest=function(){this.destroyBetween(this.index,this.top.children.length)},ut.prototype.syncToMarks=function(t,e,n){for(var r=0,o=this.stack.length>>1,i=Math.min(o,t.length);r<i&&(r==o-1?this.top:this.stack[r+1<<1]).matchesMark(t[r])&&!1!==t[r].type.spec.spanning;)r++;for(;r<o;)this.destroyRest(),this.top.dirty=0,this.index=this.stack.pop(),this.top=this.stack.pop(),o--;for(;o<t.length;){this.stack.push(this.top,this.index+1);for(var s=-1,a=this.index;a<Math.min(this.index+3,this.top.children.length);a++)if(this.top.children[a].matchesMark(t[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=K.create(this.top,t[o],e,n);this.top.children.splice(this.index,0,c),this.top=c,this.changed=!0}this.index=0,o++}},ut.prototype.findNodeMatch=function(t,e,n,r){var o=-1,i=r<0?void 0:this.getPreMatch(r),s=this.top.children;if(i&&i.matchesNode(t,e,n))o=s.indexOf(i);else for(var a=this.index,c=Math.min(s.length,a+5);a<c;a++){var u=s[a];if(u.matchesNode(t,e,n)&&this.preMatched.indexOf(u)<0){o=a;break}}return!(o<0)&&(this.destroyBetween(this.index,o),this.index++,!0)},ut.prototype.updateNextNode=function(t,e,n,r,o){for(var i=this.index;i<this.top.children.length;i++){var s=this.top.children[i];if(s instanceof X){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))&&!(t.isText&&s.node&&s.node.isText&&s.nodeDOM.nodeValue==t.text&&3!=s.dirty&&at(e,s.outerDeco)))&&s.update(t,e,n,r))return this.destroyBetween(this.index,i),s.dom!=c&&(this.changed=!0),this.index++,!0;break}}return!1},ut.prototype.addNode=function(t,e,n,r,o){this.top.children.splice(this.index++,0,X.create(this.top,t,e,n,r,o)),this.changed=!0},ut.prototype.placeWidget=function(t,e,n){var r=this.index<this.top.children.length?this.top.children[this.index]:null;if(!r||!r.matchesWidget(t)||t!=r.widget&&r.widget.type.toDOM.parentNode){var o=new W(this.top,t,e,n);this.top.children.splice(this.index++,0,o),this.changed=!0}else this.index++},ut.prototype.addTextblockHacks=function(){for(var t=this.top.children[this.index-1];t instanceof K;)t=t.children[t.children.length-1];if(!t||!(t instanceof Y)||/\n$/.test(t.node.text))if(this.index<this.top.children.length&&this.top.children[this.index].matchesHack())this.index++;else{var e=document.createElement("br");this.top.children.splice(this.index++,0,new Q(this.top,G,e,null)),this.changed=!0}};var dt=s.safari||s.chrome&&s.chrome_version<63;function mt(t,e){var n=t.docView.domFromPos(e),r=n.node,o=n.offset,i=o<r.childNodes.length?r.childNodes[o]:null,a=o?r.childNodes[o-1]:null;if(s.safari&&i&&"false"==i.contentEditable)return vt(i);if(!(i&&"false"!=i.contentEditable||a&&"false"!=a.contentEditable)){if(i)return vt(i);if(a)return vt(a)}}function vt(t){return t.contentEditable="true",s.safari&&t.draggable&&(t.draggable=!1,t.wasDraggable=!0),t}function gt(t){t.contentEditable="false",t.wasDraggable&&(t.draggable=!0,t.wasDraggable=null)}function yt(t,e){if(e instanceof r.NodeSelection){var n=t.docView.descAt(e.from);n!=t.lastSelectedViewDesc&&(bt(t),n&&n.selectNode(),t.lastSelectedViewDesc=n)}else bt(t)}function bt(t){t.lastSelectedViewDesc&&(t.lastSelectedViewDesc.parent&&t.lastSelectedViewDesc.deselectNode(),t.lastSelectedViewDesc=null)}function wt(t,e,n,o){return t.someProp("createSelectionBetween",(function(r){return r(t,e,n)}))||r.TextSelection.between(e,n,o)}function kt(t){var e=t.root.getSelection();if(!e.anchorNode)return!1;try{return t.dom.contains(3==e.anchorNode.nodeType?e.anchorNode.parentNode:e.anchorNode)&&(t.editable||t.dom.contains(3==e.focusNode.nodeType?e.focusNode.parentNode:e.focusNode))}catch(t){return!1}}function xt(t,e){var n=t.selection,o=n.$anchor,i=n.$head,s=e>0?o.max(i):o.min(i),a=s.parent.inlineContent?s.depth?t.doc.resolve(e>0?s.after():s.before()):null:s;return a&&r.Selection.findFrom(a,e)}function St(t,e){return t.dispatch(t.state.tr.setSelection(e).scrollIntoView()),!0}function Ct(t,e,n){var o=t.state.selection;if(!(o instanceof r.TextSelection)){if(o instanceof r.NodeSelection&&o.node.isInline)return St(t,new r.TextSelection(e>0?o.$to:o.$from));var i=xt(t.state,e);return!!i&&St(t,i)}if(!o.empty||n.indexOf("s")>-1)return!1;if(t.endOfTextblock(e>0?"right":"left")){var a=xt(t.state,e);return!!(a&&a instanceof r.NodeSelection)&&St(t,a)}if(!(s.mac&&n.indexOf("m")>-1)){var c,u=o.$head,l=u.textOffset?null:e<0?u.nodeBefore:u.nodeAfter;if(!l||l.isText)return!1;var f=e<0?u.pos-l.nodeSize:u.pos;return!!(l.isAtom||(c=t.docView.descAt(f))&&!c.contentDOM)&&(r.NodeSelection.isSelectable(l)?St(t,new r.NodeSelection(e<0?t.state.doc.resolve(u.pos-l.nodeSize):u)):!!s.webkit&&St(t,new r.TextSelection(t.state.doc.resolve(e<0?f:f+l.nodeSize))))}}function Ot(t){return 3==t.nodeType?t.nodeValue.length:t.childNodes.length}function _t(t){var e=t.pmViewDesc;return e&&0==e.size&&(t.nextSibling||"BR"!=t.nodeName)}function Et(t){var e=t.root.getSelection(),n=e.focusNode,r=e.focusOffset;if(n){var o,i,a=!1;for(s.gecko&&1==n.nodeType&&r<Ot(n)&&_t(n.childNodes[r])&&(a=!0);;)if(r>0){if(1!=n.nodeType)break;var c=n.childNodes[r-1];if(_t(c))o=n,i=--r;else{if(3!=c.nodeType)break;r=(n=c).nodeValue.length}}else{if(Mt(n))break;for(var u=n.previousSibling;u&&_t(u);)o=n.parentNode,i=p(u),u=u.previousSibling;if(u)r=Ot(n=u);else{if((n=n.parentNode)==t.dom)break;r=0}}a?Tt(t,e,n,r):o&&Tt(t,e,o,i)}}function At(t){var e=t.root.getSelection(),n=e.focusNode,r=e.focusOffset;if(n){for(var o,i,s=Ot(n);;)if(r<s){if(1!=n.nodeType)break;if(!_t(n.childNodes[r]))break;o=n,i=++r}else{if(Mt(n))break;for(var a=n.nextSibling;a&&_t(a);)o=a.parentNode,i=p(a)+1,a=a.nextSibling;if(a)r=0,s=Ot(n=a);else{if((n=n.parentNode)==t.dom)break;r=s=0}}o&&Tt(t,e,o,i)}}function Mt(t){var e=t.pmViewDesc;return e&&e.node&&e.node.isBlock}function Tt(t,e,n,r){if(k(e)){var o=document.createRange();o.setEnd(n,r),o.setStart(n,r),e.removeAllRanges(),e.addRange(o)}else e.extend&&e.extend(n,r);t.domObserver.setCurSelection();var i=t.state;setTimeout((function(){t.state==i&&ht(t)}),50)}function Nt(t,e,n){var o=t.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||t.endOfTextblock(e<0?"up":"down")){var c=xt(t.state,e);if(c&&c instanceof r.NodeSelection)return St(t,c)}if(!i.parent.inlineContent){var u=r.Selection.findFrom(e<0?i:a,e);return!u||St(t,u)}return!1}function Dt(t,e){if(!(t.state.selection instanceof r.TextSelection))return!0;var n=t.state.selection,o=n.$head,i=n.$anchor,s=n.empty;if(!o.sameParent(i))return!0;if(!s)return!1;if(t.endOfTextblock(e>0?"forward":"backward"))return!0;var a=!o.textOffset&&(e<0?o.nodeBefore:o.nodeAfter);if(a&&!a.isText){var c=t.state.tr;return 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e.parseRule();if("BR"==t.nodeName&&t.parentNode){if(s.safari&&/^(ul|ol)$/i.test(t.parentNode.nodeName)){var n=document.createElement("div");return n.appendChild(document.createElement("li")),{skip:n}}if(t.parentNode.lastChild==t||s.safari&&/^(tr|table)$/i.test(t.parentNode.nodeName))return{ignore:!0}}else if("IMG"==t.nodeName&&t.getAttribute("mark-placeholder"))return{ignore:!0}}function jt(t,e,n,i,a){if(e<0){var c=t.lastSelectionTime>Date.now()-50?t.lastSelectionOrigin:null,u=pt(t,c);if(u&&!t.state.selection.eq(u)){var l=t.state.tr.setSelection(u);"pointer"==c?l.setMeta("pointer",!0):"key"==c&&l.scrollIntoView(),t.dispatch(l)}}else{var f=t.state.doc.resolve(e),p=f.sharedDepth(n);e=f.before(p+1),n=t.state.doc.resolve(n).after(p+1);var h,d,m=t.state.selection,v=function(t,e,n){var r=t.docView.parseRange(e,n),i=r.node,a=r.fromOffset,c=r.toOffset,u=r.from,l=r.to,f=t.root.getSelection(),p=null,h=f.anchorNode;if(h&&t.dom.contains(1==h.nodeType?h:h.parentNode)&&(p=[{node:h,offset:f.anchorOffset}],k(f)||p.push({node:f.focusNode,offset:f.focusOffset})),s.chrome&&8===t.lastKeyCode)for(var d=c;d>a;d--){var m=i.childNodes[d-1],v=m.pmViewDesc;if("BR"==m.nodeType&&!v){c=d;break}if(!v||v.size)break}var g=t.state.doc,y=t.someProp("domParser")||o.DOMParser.fromSchema(t.state.schema),b=g.resolve(u),w=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:p,ruleFromNode:Pt,context:b});if(p&&null!=p[0].pos){var S=p[0].pos,C=p[1]&&p[1].pos;null==C&&(C=S),w={anchor:S+u,head:C+u}}return{doc:x,sel:w,from:u,to:l}}(t,e,n),g=t.state.doc,y=g.slice(v.from,v.to);8===t.lastKeyCode&&Date.now()-100<t.lastKeyCodeTime?(h=t.state.selection.to,d="end"):(h=t.state.selection.from,d="start"),t.lastKeyCode=null;var b=function(t,e,n,r,o){var i=t.findDiffStart(e,n);if(null==i)return null;var s=t.findDiffEnd(e,n+t.size,n+e.size),a=s.a,c=s.b;if("end"==o){var u=Math.max(0,i-Math.min(a,c));r-=a+u-i}if(a<i&&t.size<e.size){c=(i-=r<=i&&r>=a?i-r:0)+(c-a),a=i}else if(c<i){a=(i-=r<=i&&r>=c?i-r:0)+(a-c),c=i}return{start:i,endA:a,endB:c}}(y.content,v.doc.content,v.from,h,d);if(!b){if(!(i&&m instanceof r.TextSelection&&!m.empty&&m.$head.sameParent(m.$anchor))||t.composing||v.sel&&v.sel.anchor!=v.sel.head){if(v.sel){var w=Lt(t,t.state.doc,v.sel);w&&!w.eq(t.state.selection)&&t.dispatch(t.state.tr.setSelection(w))}return}b={start:m.from,endA:m.to,endB:m.to}}t.domChangeCount++,t.state.selection.from<t.state.selection.to&&b.start==b.endB&&t.state.selection instanceof r.TextSelection&&(b.start>t.state.selection.from&&b.start<=t.state.selection.from+2?b.start=t.state.selection.from:b.endA<t.state.selection.to&&b.endA>=t.state.selection.to-2&&(b.endB+=t.state.selection.to-b.endA,b.endA=t.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 S,C=v.doc.resolveNoCache(b.start-v.from),O=v.doc.resolveNoCache(b.endB-v.from),_=C.sameParent(O)&&C.parent.inlineContent;if((s.ios&&t.lastIOSEnter>Date.now()-225&&(!_||a.some((function(t){return"DIV"==t.nodeName||"P"==t.nodeName})))||!_&&C.pos<v.doc.content.size&&(S=r.Selection.findFrom(v.doc.resolve(C.pos+1),1,!0))&&S.head==O.pos)&&t.someProp("handleKeyDown",(function(e){return e(t,x(13,"Enter"))})))t.lastIOSEnter=0;else if(t.state.selection.anchor>b.start&&function(t,e,n,r,o){if(!r.parent.isTextblock||n-e<=o.pos-r.pos||Ft(r,!0,!1)<o.pos)return!1;var i=t.resolve(e);if(i.parentOffset<i.parent.content.size||!i.parent.isTextblock)return!1;var s=t.resolve(Ft(i,!0,!0));if(!s.parent.isTextblock||s.pos>n||Ft(s,!0,!1)<n)return!1;return r.parent.content.cut(r.parentOffset).eq(s.parent.content)}(g,b.start,b.endA,C,O)&&t.someProp("handleKeyDown",(function(e){return e(t,x(8,"Backspace"))})))s.android&&s.chrome&&t.domObserver.suppressSelectionUpdates();else{s.android&&!_&&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(){t.someProp("handleKeyDown",(function(e){return e(t,x(13,"Enter"))}))}),20));var E,A,M,T,N=b.start,D=b.endA;if(_)if(C.pos==O.pos)s.ie&&s.ie_version<=11&&0==C.parentOffset&&(t.domObserver.suppressSelectionUpdates(),setTimeout((function(){return ht(t)}),20)),E=t.state.tr.delete(N,D),A=g.resolve(b.start).marksAcross(g.resolve(b.endA));else if(b.endA==b.endB&&(T=g.resolve(b.start))&&(M=function(t,e){for(var n,r,i,s=t.firstChild.marks,a=e.firstChild.marks,c=s,u=a,l=0;l<a.length;l++)c=a[l].removeFromSet(c);for(var f=0;f<s.length;f++)u=s[f].removeFromSet(u);if(1==c.length&&0==u.length)r=c[0],n="add",i=function(t){return t.mark(r.addToSet(t.marks))};else{if(0!=c.length||1!=u.length)return null;r=u[0],n="remove",i=function(t){return t.mark(r.removeFromSet(t.marks))}}for(var p=[],h=0;h<e.childCount;h++)p.push(i(e.child(h)));if(o.Fragment.from(p).eq(t))return{mark:r,type:n}}(C.parent.content.cut(C.parentOffset,O.parentOffset),T.parent.content.cut(T.parentOffset,b.endA-T.start()))))E=t.state.tr,"add"==M.type?E.addMark(N,D,M.mark):E.removeMark(N,D,M.mark);else if(C.parent.child(C.index()).isText&&C.index()==O.index()-(O.textOffset?0:1)){var R=C.parent.textBetween(C.parentOffset,O.parentOffset);if(t.someProp("handleTextInput",(function(e){return e(t,N,D,R)})))return;E=t.state.tr.insertText(R,N,D)}if(E||(E=t.state.tr.replace(N,D,v.doc.slice(b.start-v.from,b.endB-v.from))),v.sel){var I=Lt(t,E.doc,v.sel);I&&!(s.chrome&&s.android&&t.composing&&I.empty&&(I.head==N||I.head==E.mapping.map(D)-1)||s.ie&&I.empty&&I.head==N)&&E.setSelection(I)}A&&E.ensureMarks(A),t.dispatch(E.scrollIntoView())}}}function Lt(t,e,n){return Math.max(n.anchor,n.head)>e.content.size?null:wt(t,e.resolve(n.anchor),e.resolve(n.head))}function Ft(t,e,n){for(var r=t.depth,o=e?t.end():t.pos;r>0&&(e||t.indexAfter(r)==t.node(r).childCount);)r--,o++,e=!1;if(n)for(var i=t.node(r).maybeChild(t.indexAfter(r));i&&!i.isLeaf;)i=i.firstChild,o++;return o}function zt(t,e){for(var n=[],r=e.content,i=e.openStart,s=e.openEnd;i>1&&s>1&&1==r.childCount&&1==r.firstChild.childCount;){i--,s--;var a=r.firstChild;n.push(a.type.name,a.attrs!=a.type.defaultAttrs?a.attrs:null),r=a.content}var c=t.someProp("clipboardSerializer")||o.DOMSerializer.fromSchema(t.state.schema),u=Ht(),l=u.createElement("div");l.appendChild(c.serializeFragment(r,{document:u}));for(var f,p=l.firstChild;p&&1==p.nodeType&&(f=Vt[p.nodeName.toLowerCase()]);){for(var h=f.length-1;h>=0;h--){for(var d=u.createElement(f[h]);l.firstChild;)d.appendChild(l.firstChild);l.appendChild(d)}p=l.firstChild}return p&&1==p.nodeType&&p.setAttribute("data-pm-slice",i+" "+s+" "+JSON.stringify(n)),{dom:l,text:t.someProp("clipboardTextSerializer",(function(t){return t(e)}))||e.content.textBetween(0,e.content.size,"\n\n")}}function Bt(t,e,n,r,i){var s,a,c=i.parent.type.spec.code;if(!n&&!e)return null;var u=e&&(r||c||!n);if(u){if(t.someProp("transformPastedText",(function(t){e=t(e,c||r)})),c)return new o.Slice(o.Fragment.from(t.state.schema.text(e)),0,0);var l=t.someProp("clipboardTextParser",(function(t){return t(e,i,r)}));l?a=l:(s=document.createElement("div"),e.trim().split(/(?:\r\n?|\n)+/).forEach((function(t){s.appendChild(document.createElement("p")).textContent=t})))}else t.someProp("transformPastedHTML",(function(t){n=t(n)})),s=function(t){var e=/(\s*<meta [^>]*>)*/.exec(t);e&&(t=t.slice(e[0].length));var n,r=Ht().createElement("div"),o=/(?:<meta [^>]*>)*<([a-z][^>\s]+)/i.exec(t),i=0;(n=o&&Vt[o[1].toLowerCase()])&&(t=n.map((function(t){return"<"+t+">"})).join("")+t+n.map((function(t){return"</"+t+">"})).reverse().join(""),i=n.length);r.innerHTML=t;for(var s=0;s<i;s++)r=r.firstChild;return r}(n);var f=s&&s.querySelector("[data-pm-slice]"),p=f&&/^(\d+) (\d+) (.*)/.exec(f.getAttribute("data-pm-slice"));if(!a){var h=t.someProp("clipboardParser")||t.someProp("domParser")||o.DOMParser.fromSchema(t.state.schema);a=h.parseSlice(s,{preserveWhitespace:!(!u&&!p),context:i})}return a=p?function(t,e){if(!t.size)return t;var n,r=t.content.firstChild.type.schema;try{n=JSON.parse(e)}catch(e){return t}for(var i=t.content,s=t.openStart,a=t.openEnd,c=n.length-2;c>=0;c-=2){var u=r.nodes[n[c]];if(!u||u.hasRequiredAttrs())break;i=o.Fragment.from(u.create(n[c+1],i)),s++,a++}return new o.Slice(i,s,a)}(function(t,e,n){e<t.openStart&&(t=new o.Slice(qt(t.content,-1,e,t.openStart,0,t.openEnd),e,t.openEnd));n<t.openEnd&&(t=new o.Slice(qt(t.content,1,n,t.openEnd,0,0),t.openStart,n));return t}(a,+p[1],+p[2]),p[3]):o.Slice.maxOpen(function(t,e){if(t.childCount<2)return t;for(var n=function(n){var r=e.node(n).contentMatchAt(e.index(n)),i=void 0,s=[];if(t.forEach((function(t){if(s){var e,n=r.findWrapping(t.type);if(!n)return s=null;if(e=s.length&&i.length&&function t(e,n,r,i,s){if(s<e.length&&s<n.length&&e[s]==n[s]){var a=t(e,n,r,i.lastChild,s+1);if(a)return i.copy(i.content.replaceChild(i.childCount-1,a));if(i.contentMatchAt(i.childCount).matchType(s==e.length-1?r.type:e[s+1]))return i.copy(i.content.append(o.Fragment.from($t(r,e,s+1))))}}(n,i,t,s[s.length-1],0))s[s.length-1]=e;else{s.length&&(s[s.length-1]=function t(e,n){if(0==n)return e;var r=e.content.replaceChild(e.childCount-1,t(e.lastChild,n-1)),i=e.contentMatchAt(e.childCount).fillBefore(o.Fragment.empty,!0);return e.copy(r.append(i))}(s[s.length-1],i.length));var a=$t(t,n);s.push(a),r=r.matchType(a.type,a.attrs),i=n}}})),s)return{v:o.Fragment.from(s)}},r=e.depth;r>=0;r--){var i=n(r);if(i)return i.v}return t}(a.content,i),!1),t.someProp("transformPasted",(function(t){a=t(a)})),a}function $t(t,e,n){void 0===n&&(n=0);for(var r=e.length-1;r>=n;r--)t=e[r].create(null,o.Fragment.from(t));return t}function qt(t,e,n,r,i,s){var a=e<0?t.firstChild:t.lastChild,c=a.content;return i<r-1&&(c=qt(c,e,n,r,i+1,s)),i>=n&&(c=e<0?a.contentMatchAt(0).fillBefore(c,t.childCount>1||s<=i).append(c):c.append(a.contentMatchAt(a.childCount).fillBefore(o.Fragment.empty,!0))),t.replaceChild(e<0?0:t.childCount-1,a.copy(c))}var Vt={thead:["table"],tbody:["table"],tfoot:["table"],caption:["table"],colgroup:["table"],col:["table","colgroup"],tr:["table","tbody"],td:["table","tbody","tr"],th:["table","tbody","tr"]},Ut=null;function Ht(){return Ut||(Ut=document.implementation.createHTMLDocument("title"))}var Gt={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},Wt=s.ie&&s.ie_version<=11,Jt=function(){this.anchorNode=this.anchorOffset=this.focusNode=this.focusOffset=null};Jt.prototype.set=function(t){this.anchorNode=t.anchorNode,this.anchorOffset=t.anchorOffset,this.focusNode=t.focusNode,this.focusOffset=t.focusOffset},Jt.prototype.eq=function(t){return t.anchorNode==this.anchorNode&&t.anchorOffset==this.anchorOffset&&t.focusNode==this.focusNode&&t.focusOffset==this.focusOffset};var Kt=function(t,e){var n=this;this.view=t,this.handleDOMChange=e,this.queue=[],this.flushingSoon=-1,this.observer=window.MutationObserver&&new window.MutationObserver((function(t){for(var e=0;e<t.length;e++)n.queue.push(t[e]);s.ie&&s.ie_version<=11&&t.some((function(t){return"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length}))?n.flushSoon():n.flush()})),this.currentSelection=new Jt,Wt&&(this.onCharData=function(t){n.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),n.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.suppressingSelectionUpdates=!1};Kt.prototype.flushSoon=function(){var t=this;this.flushingSoon<0&&(this.flushingSoon=window.setTimeout((function(){t.flushingSoon=-1,t.flush()}),20))},Kt.prototype.forceFlush=function(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())},Kt.prototype.start=function(){this.observer&&this.observer.observe(this.view.dom,Gt),Wt&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()},Kt.prototype.stop=function(){var t=this;if(this.observer){var e=this.observer.takeRecords();if(e.length){for(var n=0;n<e.length;n++)this.queue.push(e[n]);window.setTimeout((function(){return t.flush()}),20)}this.observer.disconnect()}Wt&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()},Kt.prototype.connectSelection=function(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)},Kt.prototype.disconnectSelection=function(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)},Kt.prototype.suppressSelectionUpdates=function(){var t=this;this.suppressingSelectionUpdates=!0,setTimeout((function(){return t.suppressingSelectionUpdates=!1}),50)},Kt.prototype.onSelectionChange=function(){if((!(t=this.view).editable||t.root.activeElement==t.dom)&&kt(t)){var t;if(this.suppressingSelectionUpdates)return ht(this.view);if(s.ie&&s.ie_version<=11&&!this.view.state.selection.empty){var e=this.view.root.getSelection();if(e.focusNode&&v(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}},Kt.prototype.setCurSelection=function(){this.currentSelection.set(this.view.root.getSelection())},Kt.prototype.ignoreSelectionChange=function(t){if(0==t.rangeCount)return!0;var e=t.getRangeAt(0).commonAncestorContainer,n=this.view.docView.nearestDesc(e);return n&&n.ignoreMutation({type:"selection",target:3==e.nodeType?e.parentNode:e})?(this.setCurSelection(),!0):void 0},Kt.prototype.flush=function(){if(this.view.docView&&!(this.flushingSoon>-1)){var t=this.observer?this.observer.takeRecords():[];this.queue.length&&(t=this.queue.concat(t),this.queue.length=0);var e=this.view.root.getSelection(),n=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(e)&&kt(this.view)&&!this.ignoreSelectionChange(e),r=-1,o=-1,i=!1,a=[];if(this.view.editable)for(var c=0;c<t.length;c++){var u=this.registerMutation(t[c],a);u&&(r=r<0?u.from:Math.min(u.from,r),o=o<0?u.to:Math.max(u.to,o),u.typeOver&&(i=!0))}if(s.gecko&&a.length>1){var l=a.filter((function(t){return"BR"==t.nodeName}));if(2==l.length){var f=l[0],p=l[1];f.parentNode&&f.parentNode.parentNode==p.parentNode?p.remove():f.remove()}}(r>-1||n)&&(r>-1&&(this.view.docView.markDirty(r,o),function(t){if(Xt)return;Xt=!0,"normal"==getComputedStyle(t.dom).whiteSpace&&console.warn("ProseMirror expects the CSS white-space property to be set, preferably to 'pre-wrap'. It is recommended to load style/prosemirror.css from the prosemirror-view package.")}(this.view)),this.handleDOMChange(r,o,i,a),this.view.docView.dirty?this.view.updateState(this.view.state):this.currentSelection.eq(e)||ht(this.view))}},Kt.prototype.registerMutation=function(t,e){if(e.indexOf(t.target)>-1)return null;var n=this.view.docView.nearestDesc(t.target);if("attributes"==t.type&&(n==this.view.docView||"contenteditable"==t.attributeName||"style"==t.attributeName&&!t.oldValue&&!t.target.getAttribute("style")))return null;if(!n||n.ignoreMutation(t))return null;if("childList"==t.type){var r=t.previousSibling,o=t.nextSibling;if(s.ie&&s.ie_version<=11&&t.addedNodes.length)for(var i=0;i<t.addedNodes.length;i++){var a=t.addedNodes[i],c=a.previousSibling,u=a.nextSibling;(!c||Array.prototype.indexOf.call(t.addedNodes,c)<0)&&(r=c),(!u||Array.prototype.indexOf.call(t.addedNodes,u)<0)&&(o=u)}for(var l=r&&r.parentNode==t.target?p(r)+1:0,f=n.localPosFromDOM(t.target,l,-1),h=o&&o.parentNode==t.target?p(o):t.target.childNodes.length,d=0;d<t.addedNodes.length;d++)e.push(t.addedNodes[d]);return{from:f,to:n.localPosFromDOM(t.target,h,1)}}return"attributes"==t.type?{from:n.posAtStart-n.border,to:n.posAtEnd+n.border}:{from:n.posAtStart,to:n.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}};var Xt=!1;var Zt={},Yt={};function Qt(t,e){t.lastSelectionOrigin=e,t.lastSelectionTime=Date.now()}function te(t){t.someProp("handleDOMEvents",(function(e){for(var n in e)t.eventHandlers[n]||t.dom.addEventListener(n,t.eventHandlers[n]=function(e){return ee(t,e)})}))}function ee(t,e){return t.someProp("handleDOMEvents",(function(n){var r=n[e.type];return!!r&&(r(t,e)||e.defaultPrevented)}))}function ne(t){return{left:t.clientX,top:t.clientY}}function re(t,e,n,r,o){if(-1==r)return!1;for(var i=t.state.doc.resolve(r),s=function(r){if(t.someProp(e,(function(e){return r>i.depth?e(t,n,i.nodeAfter,i.before(r),o,!0):e(t,n,i.node(r),i.before(r),o,!1)})))return{v:!0}},a=i.depth+1;a>0;a--){var c=s(a);if(c)return c.v}return!1}function oe(t,e,n){t.focused||t.focus();var r=t.state.tr.setSelection(e);"pointer"==n&&r.setMeta("pointer",!0),t.dispatch(r)}function ie(t,e,n,o,i){return re(t,"handleClickOn",e,n,o)||t.someProp("handleClick",(function(n){return n(t,e,o)}))||(i?function(t,e){if(-1==e)return!1;var n,o,i=t.state.selection;i instanceof r.NodeSelection&&(n=i.node);for(var s=t.state.doc.resolve(e),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&&(oe(t,r.NodeSelection.create(t.state.doc,o),"pointer"),!0)}(t,n):function(t,e){if(-1==e)return!1;var n=t.state.doc.resolve(e),o=n.nodeAfter;return!!(o&&o.isAtom&&r.NodeSelection.isSelectable(o))&&(oe(t,new r.NodeSelection(n),"pointer"),!0)}(t,n))}function se(t,e,n,r){return re(t,"handleDoubleClickOn",e,n,r)||t.someProp("handleDoubleClick",(function(n){return n(t,e,r)}))}function ae(t,e,n,o){return re(t,"handleTripleClickOn",e,n,o)||t.someProp("handleTripleClick",(function(n){return n(t,e,o)}))||function(t,e){var n=t.state.doc;if(-1==e)return!!n.inlineContent&&(oe(t,r.TextSelection.create(n,0,n.content.size),"pointer"),!0);for(var o=n.resolve(e),i=o.depth+1;i>0;i--){var s=i>o.depth?o.nodeAfter:o.node(i),a=o.before(i);if(s.inlineContent)oe(t,r.TextSelection.create(n,a+1,a+1+s.content.size),"pointer");else{if(!r.NodeSelection.isSelectable(s))continue;oe(t,r.NodeSelection.create(n,a),"pointer")}return!0}}(t,n)}function ce(t){return me(t)}Yt.keydown=function(t,e){if(t.shiftKey=16==e.keyCode||e.shiftKey,!fe(t,e))if(t.domObserver.forceFlush(),t.lastKeyCode=e.keyCode,t.lastKeyCodeTime=Date.now(),!s.ios||13!=e.keyCode||e.ctrlKey||e.altKey||e.metaKey)t.someProp("handleKeyDown",(function(n){return n(t,e)}))||It(t,e)?e.preventDefault():Qt(t,"key");else{var n=Date.now();t.lastIOSEnter=n,t.lastIOSEnterFallbackTimeout=setTimeout((function(){t.lastIOSEnter==n&&(t.someProp("handleKeyDown",(function(e){return e(t,x(13,"Enter"))})),t.lastIOSEnter=0)}),200)}},Yt.keyup=function(t,e){16==e.keyCode&&(t.shiftKey=!1)},Yt.keypress=function(t,e){if(!(fe(t,e)||!e.charCode||e.ctrlKey&&!e.altKey||s.mac&&e.metaKey))if(t.someProp("handleKeyPress",(function(n){return n(t,e)})))e.preventDefault();else{var n=t.state.selection;if(!(n instanceof r.TextSelection&&n.$from.sameParent(n.$to))){var o=String.fromCharCode(e.charCode);t.someProp("handleTextInput",(function(e){return e(t,n.$from.pos,n.$to.pos,o)}))||t.dispatch(t.state.tr.insertText(o).scrollIntoView()),e.preventDefault()}}};var ue=s.mac?"metaKey":"ctrlKey";Zt.mousedown=function(t,e){t.shiftKey=e.shiftKey;var n=ce(t),r=Date.now(),o="singleClick";r-t.lastClick.time<500&&function(t,e){var n=e.x-t.clientX,r=e.y-t.clientY;return n*n+r*r<100}(e,t.lastClick)&&!e[ue]&&("singleClick"==t.lastClick.type?o="doubleClick":"doubleClick"==t.lastClick.type&&(o="tripleClick")),t.lastClick={time:r,x:e.clientX,y:e.clientY,type:o};var i=t.posAtCoords(ne(e));i&&("singleClick"==o?t.mouseDown=new le(t,i,e,n):("doubleClick"==o?se:ae)(t,i.pos,i.inside,e)?e.preventDefault():Qt(t,"pointer"))};var le=function(t,e,n,o){var i,a,c=this;if(this.view=t,this.startDoc=t.state.doc,this.pos=e,this.event=n,this.flushed=o,this.selectNode=n[ue],this.allowDefault=n.shiftKey,e.inside>-1)i=t.state.doc.nodeAt(e.inside),a=e.inside;else{var u=t.state.doc.resolve(e.pos);i=u.parent,a=u.depth?u.before():0}this.mightDrag=null;var l=o?null:n.target,f=l?t.docView.nearestDesc(l,!0):null;this.target=f?f.dom:null,(i.type.spec.draggable&&!1!==i.type.spec.selectable||t.state.selection instanceof r.NodeSelection&&a==t.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()),t.root.addEventListener("mouseup",this.up=this.up.bind(this)),t.root.addEventListener("mousemove",this.move=this.move.bind(this)),Qt(t,"pointer")};function fe(t,e){return!!t.composing||!!(s.safari&&Math.abs(e.timeStamp-t.compositionEndedAt)<500)&&(t.compositionEndedAt=-2e8,!0)}le.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},le.prototype.up=function(t){if(this.done(),this.view.dom.contains(3==t.target.nodeType?t.target.parentNode:t.target)){var e=this.pos;this.view.state.doc!=this.startDoc&&(e=this.view.posAtCoords(ne(t))),this.allowDefault||!e?Qt(this.view,"pointer"):ie(this.view,e.pos,e.inside,t,this.selectNode)?t.preventDefault():this.flushed||s.safari&&this.mightDrag&&!this.mightDrag.node.isAtom||s.chrome&&!(this.view.state.selection instanceof r.TextSelection)&&(e.pos==this.view.state.selection.from||e.pos==this.view.state.selection.to)?(oe(this.view,r.Selection.near(this.view.state.doc.resolve(e.pos)),"pointer"),t.preventDefault()):Qt(this.view,"pointer")}},le.prototype.move=function(t){!this.allowDefault&&(Math.abs(this.event.x-t.clientX)>4||Math.abs(this.event.y-t.clientY)>4)&&(this.allowDefault=!0),Qt(this.view,"pointer")},Zt.touchdown=function(t){ce(t),Qt(t,"pointer")},Zt.contextmenu=function(t){return ce(t)};var pe=s.android?5e3:-1;function he(t,e){clearTimeout(t.composingTimeout),e>-1&&(t.composingTimeout=setTimeout((function(){return me(t)}),e))}function de(t){for(t.composing=!1;t.compositionNodes.length>0;)t.compositionNodes.pop().markParentsDirty()}function me(t,e){if(t.domObserver.forceFlush(),de(t),e||t.docView.dirty){var n=pt(t);return n&&!n.eq(t.state.selection)?t.dispatch(t.state.tr.setSelection(n)):t.updateState(t.state),!0}return!1}Yt.compositionstart=Yt.compositionupdate=function(t){if(!t.composing){t.domObserver.flush();var e=t.state,n=e.selection.$from;if(e.selection.empty&&(e.storedMarks||!n.textOffset&&n.parentOffset&&n.nodeBefore.marks.some((function(t){return!1===t.type.spec.inclusive}))))t.markCursor=t.state.storedMarks||n.marks(),me(t,!0),t.markCursor=null;else if(me(t),s.gecko&&e.selection.empty&&n.parentOffset&&!n.textOffset&&n.nodeBefore.marks.length)for(var r=t.root.getSelection(),o=r.focusNode,i=r.focusOffset;o&&1==o.nodeType&&0!=i;){var a=i<0?o.lastChild:o.childNodes[i-1];if(!a)break;if(3==a.nodeType){r.collapse(a,a.nodeValue.length);break}o=a,i=-1}t.composing=!0}he(t,pe)},Yt.compositionend=function(t,e){t.composing&&(t.composing=!1,t.compositionEndedAt=e.timeStamp,he(t,20))};var ve=s.ie&&s.ie_version<15||s.ios&&s.webkit_version<604;function ge(t,e,n,r){var i=Bt(t,e,n,t.shiftKey,t.state.selection.$from);if(!t.someProp("handlePaste",(function(e){return e(t,r,i||o.Slice.empty)}))&&i){var s=function(t){return 0==t.openStart&&0==t.openEnd&&1==t.content.childCount?t.content.firstChild:null}(i),a=s?t.state.tr.replaceSelectionWith(s,t.shiftKey):t.state.tr.replaceSelection(i);t.dispatch(a.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste"))}}Zt.copy=Yt.cut=function(t,e){var n=t.state.selection,r="cut"==e.type;if(!n.empty){var o=ve?null:e.clipboardData,i=zt(t,n.content()),s=i.dom,a=i.text;o?(e.preventDefault(),o.clearData(),o.setData("text/html",s.innerHTML),o.setData("text/plain",a)):function(t,e){if(t.dom.parentNode){var n=t.dom.parentNode.appendChild(document.createElement("div"));n.appendChild(e),n.style.cssText="position: fixed; left: -10000px; top: 10px";var r=getSelection(),o=document.createRange();o.selectNodeContents(e),t.dom.blur(),r.removeAllRanges(),r.addRange(o),setTimeout((function(){n.parentNode&&n.parentNode.removeChild(n),t.focus()}),50)}}(t,s),r&&t.dispatch(t.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))}},Yt.paste=function(t,e){var n=ve?null:e.clipboardData,r=n&&n.getData("text/html"),o=n&&n.getData("text/plain");n&&(r||o||n.files.length)?(ge(t,o,r,e),e.preventDefault()):function(t,e){if(t.dom.parentNode){var n=t.shiftKey||t.state.selection.$from.parent.type.spec.code,r=t.dom.parentNode.appendChild(document.createElement(n?"textarea":"div"));n||(r.contentEditable="true"),r.style.cssText="position: fixed; left: -10000px; top: 10px",r.focus(),setTimeout((function(){t.focus(),r.parentNode&&r.parentNode.removeChild(r),n?ge(t,r.value,null,e):ge(t,r.textContent,r.innerHTML,e)}),50)}}(t,e)};var ye=function(t,e){this.slice=t,this.move=e},be=s.mac?"altKey":"ctrlKey";for(var we in Zt.dragstart=function(t,e){var n=t.mouseDown;if(n&&n.done(),e.dataTransfer){var o=t.state.selection,i=o.empty?null:t.posAtCoords(ne(e));if(i&&i.pos>=o.from&&i.pos<=(o instanceof r.NodeSelection?o.to-1:o.to));else if(n&&n.mightDrag)t.dispatch(t.state.tr.setSelection(r.NodeSelection.create(t.state.doc,n.mightDrag.pos)));else if(e.target&&1==e.target.nodeType){var s=t.docView.nearestDesc(e.target,!0);if(!s||!s.node.type.spec.draggable||s==t.docView)return;t.dispatch(t.state.tr.setSelection(r.NodeSelection.create(t.state.doc,s.posBefore)))}var a=t.state.selection.content(),c=zt(t,a),u=c.dom,l=c.text;e.dataTransfer.clearData(),e.dataTransfer.setData(ve?"Text":"text/html",u.innerHTML),ve||e.dataTransfer.setData("text/plain",l),t.dragging=new ye(a,!e[be])}},Zt.dragend=function(t){var e=t.dragging;window.setTimeout((function(){t.dragging==e&&(t.dragging=null)}),50)},Yt.dragover=Yt.dragenter=function(t,e){return e.preventDefault()},Yt.drop=function(t,e){var n=t.dragging;if(t.dragging=null,e.dataTransfer){var s=t.posAtCoords(ne(e));if(s){var a=t.state.doc.resolve(s.pos);if(a){var c=n&&n.slice||Bt(t,e.dataTransfer.getData(ve?"Text":"text/plain"),ve?null:e.dataTransfer.getData("text/html"),!1,a),u=n&&!e[be];if(t.someProp("handleDrop",(function(n){return n(t,e,c||o.Slice.empty,u)})))e.preventDefault();else if(c){e.preventDefault();var l=c?Object(i.h)(t.state.doc,a.pos,c):a.pos;null==l&&(l=a.pos);var f=t.state.tr;u&&f.deleteSelection();var p=f.mapping.map(l),h=0==c.openStart&&0==c.openEnd&&1==c.content.childCount,d=f.doc;if(h?f.replaceRangeWith(p,p,c.content.firstChild):f.replaceRange(p,p,c),!f.doc.eq(d)){var m=f.doc.resolve(p);if(h&&r.NodeSelection.isSelectable(c.content.firstChild)&&m.nodeAfter&&m.nodeAfter.sameMarkup(c.content.firstChild))f.setSelection(new r.NodeSelection(m));else{var v=f.mapping.map(l);f.mapping.maps[f.mapping.maps.length-1].forEach((function(t,e,n,r){return v=r})),f.setSelection(wt(t,m,f.doc.resolve(v)))}t.focus(),t.dispatch(f.setMeta("uiEvent","drop"))}}}}}},Zt.focus=function(t){t.focused||(t.domObserver.stop(),t.dom.classList.add("ProseMirror-focused"),t.domObserver.start(),t.focused=!0,setTimeout((function(){t.docView&&t.hasFocus()&&!t.domObserver.currentSelection.eq(t.root.getSelection())&&ht(t)}),20))},Zt.blur=function(t){t.focused&&(t.domObserver.stop(),t.dom.classList.remove("ProseMirror-focused"),t.domObserver.start(),t.domObserver.currentSelection.set({}),t.focused=!1)},Zt.beforeinput=function(t,e){if(s.chrome&&s.android&&"deleteContentBackward"==e.inputType){var n=t.domChangeCount;setTimeout((function(){if(t.domChangeCount==n&&(t.dom.blur(),t.focus(),!t.someProp("handleKeyDown",(function(e){return e(t,x(8,"Backspace"))})))){var e=t.state.selection.$cursor;e&&e.pos>0&&t.dispatch(t.state.tr.delete(e.pos-1,e.pos).scrollIntoView())}}),50)}},Yt)Zt[we]=Yt[we];function ke(t,e){if(t==e)return!0;for(var n in t)if(t[n]!==e[n])return!1;for(var r in e)if(!(r in t))return!1;return!0}var xe=function(t,e){this.spec=e||Ae,this.side=this.spec.side||0,this.toDOM=t};xe.prototype.map=function(t,e,n,r){var o=t.mapResult(e.from+r,this.side<0?-1:1),i=o.pos;return o.deleted?null:new Oe(i-n,i-n,this)},xe.prototype.valid=function(){return!0},xe.prototype.eq=function(t){return this==t||t instanceof xe&&(this.spec.key&&this.spec.key==t.spec.key||this.toDOM==t.toDOM&&ke(this.spec,t.spec))};var Se=function(t,e){this.spec=e||Ae,this.attrs=t};Se.prototype.map=function(t,e,n,r){var o=t.map(e.from+r,this.spec.inclusiveStart?-1:1)-n,i=t.map(e.to+r,this.spec.inclusiveEnd?1:-1)-n;return o>=i?null:new Oe(o,i,this)},Se.prototype.valid=function(t,e){return e.from<e.to},Se.prototype.eq=function(t){return this==t||t instanceof Se&&ke(this.attrs,t.attrs)&&ke(this.spec,t.spec)},Se.is=function(t){return t.type instanceof Se};var Ce=function(t,e){this.spec=e||Ae,this.attrs=t};Ce.prototype.map=function(t,e,n,r){var o=t.mapResult(e.from+r,1);if(o.deleted)return null;var i=t.mapResult(e.to+r,-1);return i.deleted||i.pos<=o.pos?null:new Oe(o.pos-n,i.pos-n,this)},Ce.prototype.valid=function(t,e){var n=t.content.findIndex(e.from),r=n.index,o=n.offset;return o==e.from&&o+t.child(r).nodeSize==e.to},Ce.prototype.eq=function(t){return this==t||t instanceof Ce&&ke(this.attrs,t.attrs)&&ke(this.spec,t.spec)};var Oe=function(t,e,n){this.from=t,this.to=e,this.type=n},_e={spec:{configurable:!0},inline:{configurable:!0}};Oe.prototype.copy=function(t,e){return new Oe(t,e,this.type)},Oe.prototype.eq=function(t,e){return void 0===e&&(e=0),this.type.eq(t.type)&&this.from+e==t.from&&this.to+e==t.to},Oe.prototype.map=function(t,e,n){return this.type.map(t,this,e,n)},Oe.widget=function(t,e,n){return new Oe(t,t,new xe(e,n))},Oe.inline=function(t,e,n,r){return new Oe(t,e,new Se(n,r))},Oe.node=function(t,e,n,r){return new Oe(t,e,new Ce(n,r))},_e.spec.get=function(){return this.type.spec},_e.inline.get=function(){return 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/*!
* tiptap-utils v1.10.4
* (c) 2020 überdosis GbR (limited liability)
* @license MIT
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p=0;;p++){for(;o<r.length&&0!=r[o];)o++;if(p==f.childCount)break;for(var h=f.child(p),v=h.attrs,g=v.colspan,y=v.rowspan,b=v.colwidth,w=0;w<y;w++){if(w+u>=n){(i||(i=[])).push({type:"overlong_rowspan",pos:l,n:y-w});break}for(var k=o+w*e,x=0;x<g;x++){0==r[k+x]?r[k+x]=l:(i||(i=[])).push({type:"collision",row:u,pos:l,n:g-x});var S=b&&b[x];if(S){var C=(k+x)%e*2,O=s[C];null==O||O!=S&&1==s[C+1]?(s[C]=S,s[C+1]=1):O==S&&s[C+1]++}}}o+=g,l+=h.nodeSize}for(var _=(u+1)*e,E=0;o<_;)0==r[o++]&&E++;E&&(i||(i=[])).push({type:"missing",row:u,n:E}),l++}for(var A=new d(e,n,r,i),M=!1,T=0;!M&&T<s.length;T+=2)null!=s[T]&&s[T+1]<n&&(M=!0);M&&function(t,e,n){t.problems||(t.problems=[]);for(var r=0,o={};r<t.map.length;r++){var i=t.map[r];if(!o[i]){o[i]=!0;for(var s=n.nodeAt(i),a=null,c=0;c<s.attrs.colspan;c++){var u=(r+c)%t.width,l=e[2*u];null==l||s.attrs.colwidth&&s.attrs.colwidth[c]==l||((a||(a=m(s.attrs)))[c]=l)}a&&t.problems.unshift({type:"colwidth mismatch",pos:i,colwidth:a})}}}(A,s,t);return A}(t))};var w=new i.PluginKey("selectingCells");function k(t){for(var e=t.depth-1;e>0;e--)if("row"==t.node(e).type.spec.tableRole)return t.node(0).resolve(t.before(e+1));return null}function x(t){for(var e=t.selection.$head,n=e.depth;n>0;n--)if("row"==e.node(n).type.spec.tableRole)return!0;return!1}function S(t){var e=t.selection;return e.$anchorCell?e.$anchorCell.pos>e.$headCell.pos?e.$anchorCell:e.$headCell:e.node&&"cell"==e.node.type.spec.tableRole?e.$anchor:k(e.$head)||function(t){for(var e=t.nodeAfter,n=t.pos;e;e=e.firstChild,n++){var r=e.type.spec.tableRole;if("cell"==r||"header_cell"==r)return t.doc.resolve(n)}for(var o=t.nodeBefore,i=t.pos;o;o=o.lastChild,i--){var s=o.type.spec.tableRole;if("cell"==s||"header_cell"==s)return t.doc.resolve(i-o.nodeSize)}}(e.$head)}function C(t){return"row"==t.parent.type.spec.tableRole&&t.nodeAfter}function O(t){return t.node(0).resolve(t.pos+t.nodeAfter.nodeSize)}function _(t,e){return t.depth==e.depth&&t.pos>=e.start(-1)&&t.pos<=e.end(-1)}function 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r=e.node(-1),o=d.get(r),s=e.start(-1),a=o.rectBetween(e.pos-s,n.pos-s),c=e.node(0),u=o.cellsInRect(a).filter((function(t){return t!=n.pos-s}));u.unshift(n.pos-s);var l=u.map((function(t){var e=r.nodeAt(t),n=t+s+1;return new i.SelectionRange(c.resolve(n),c.resolve(n+e.content.size))}));t.call(this,l[0].$from,l[0].$to,l),this.$anchorCell=e,this.$headCell=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.map=function(t,n){var r=t.resolve(n.map(this.$anchorCell.pos)),o=t.resolve(n.map(this.$headCell.pos));if(C(r)&&C(o)&&_(r,o)){var s=this.$anchorCell.node(-1)!=r.node(-1);return s&&this.isRowSelection()?e.rowSelection(r,o):s&&this.isColSelection()?e.colSelection(r,o):new e(r,o)}return i.TextSelection.between(r,o)},e.prototype.content=function(){for(var t=this.$anchorCell.node(-1),e=d.get(t),n=this.$anchorCell.start(-1),r=e.rectBetween(this.$anchorCell.pos-n,this.$headCell.pos-n),o={},i=[],a=r.top;a<r.bottom;a++){for(var c=[],u=a*e.width+r.left,l=r.left;l<r.right;l++,u++){var f=e.map[u];if(!o[f]){o[f]=!0;var p=e.findCell(f),h=t.nodeAt(f),m=r.left-p.left,v=p.right-r.right;if(m>0||v>0){var g=h.attrs;m>0&&(g=N(g,0,m)),v>0&&(g=N(g,g.colspan-v,v)),h=p.left<r.left?h.type.createAndFill(g):h.type.create(g,h.content)}if(p.top<r.top||p.bottom>r.bottom){var y=T(h.attrs,"rowspan",Math.min(p.bottom,r.bottom)-Math.max(p.top,r.top));h=p.top<r.top?h.type.createAndFill(y):h.type.create(y,h.content)}c.push(h)}}i.push(t.child(a).copy(s.Fragment.from(c)))}var b=this.isColSelection()&&this.isRowSelection()?t:i;return new s.Slice(s.Fragment.from(b),1,1)},e.prototype.replace=function(e,n){void 0===n&&(n=s.Slice.empty);for(var r=e.steps.length,o=this.ranges,i=0;i<o.length;i++){var a=o[i],c=a.$from,u=a.$to,l=e.mapping.slice(r);e.replace(l.map(c.pos),l.map(u.pos),i?s.Slice.empty:n)}var f=t.findFrom(e.doc.resolve(e.mapping.slice(r).map(this.to)),-1);f&&e.setSelection(f)},e.prototype.replaceWith=function(t,e){this.replace(t,new s.Slice(s.Fragment.from(e),0,0))},e.prototype.forEachCell=function(t){for(var e=this.$anchorCell.node(-1),n=d.get(e),r=this.$anchorCell.start(-1),o=n.cellsInRect(n.rectBetween(this.$anchorCell.pos-r,this.$headCell.pos-r)),i=0;i<o.length;i++)t(e.nodeAt(o[i]),r+o[i])},e.prototype.isColSelection=function(){var t=this.$anchorCell.index(-1),e=this.$headCell.index(-1);if(Math.min(t,e)>0)return!1;var n=t+this.$anchorCell.nodeAfter.attrs.rowspan,r=e+this.$headCell.nodeAfter.attrs.rowspan;return Math.max(n,r)==this.$headCell.node(-1).childCount},e.colSelection=function(t,n){void 0===n&&(n=t);var r=d.get(t.node(-1)),o=t.start(-1),i=r.findCell(t.pos-o),s=r.findCell(n.pos-o),a=t.node(0);return i.top<=s.top?(i.top>0&&(t=a.resolve(o+r.map[i.left])),s.bottom<r.height&&(n=a.resolve(o+r.map[r.width*(r.height-1)+s.right-1]))):(s.top>0&&(n=a.resolve(o+r.map[s.left])),i.bottom<r.height&&(t=a.resolve(o+r.map[r.width*(r.height-1)+i.right-1]))),new e(t,n)},e.prototype.isRowSelection=function(){var t=d.get(this.$anchorCell.node(-1)),e=this.$anchorCell.start(-1),n=t.colCount(this.$anchorCell.pos-e),r=t.colCount(this.$headCell.pos-e);if(Math.min(n,r)>0)return!1;var o=n+this.$anchorCell.nodeAfter.attrs.colspan,i=r+this.$headCell.nodeAfter.attrs.colspan;return Math.max(o,i)==t.width},e.prototype.eq=function(t){return t instanceof e&&t.$anchorCell.pos==this.$anchorCell.pos&&t.$headCell.pos==this.$headCell.pos},e.rowSelection=function(t,n){void 0===n&&(n=t);var r=d.get(t.node(-1)),o=t.start(-1),i=r.findCell(t.pos-o),s=r.findCell(n.pos-o),a=t.node(0);return i.left<=s.left?(i.left>0&&(t=a.resolve(o+r.map[i.top*r.width])),s.right<r.width&&(n=a.resolve(o+r.map[r.width*(s.top+1)-1]))):(s.left>0&&(n=a.resolve(o+r.map[s.top*r.width])),i.right<r.width&&(t=a.resolve(o+r.map[r.width*(i.top+1)-1]))),new e(t,n)},e.prototype.toJSON=function(){return{type:"cell",anchor:this.$anchorCell.pos,head:this.$headCell.pos}},e.fromJSON=function(t,n){return new e(t.resolve(n.anchor),t.resolve(n.head))},e.create=function(t,n,r){return void 0===r&&(r=n),new e(t.resolve(n),t.resolve(r))},e.prototype.getBookmark=function(){return new P(this.$anchorCell.pos,this.$headCell.pos)},e}(i.Selection);I.prototype.visible=!1,i.Selection.jsonID("cell",I);var P=function(t,e){this.anchor=t,this.head=e};function j(t){if(!(t.selection instanceof I))return null;var e=[];return t.selection.forEachCell((function(t,n){e.push(c.a.node(n,n+t.nodeSize,{class:"selectedCell"}))})),c.b.create(t.doc,e)}function L(t){if(!t.size)return null;for(var e=t.content,n=t.openStart,r=t.openEnd;1==e.childCount&&(n>0&&r>0||"table"==e.firstChild.type.spec.tableRole);)n--,r--,e=e.firstChild.content;var o=e.firstChild,i=o.type.spec.tableRole,a=o.type.schema,c=[];if("row"==i)for(var u=0;u<e.childCount;u++){var l=e.child(u).content,f=u?0:Math.max(0,n-1),p=u<e.childCount-1?0:Math.max(0,r-1);(f||p)&&(l=F(b(a).row,new s.Slice(l,f,p)).content),c.push(l)}else{if("cell"!=i&&"header_cell"!=i)return null;c.push(n||r?F(b(a).row,new s.Slice(e,n,r)).content:e)}return function(t,e){for(var n=[],r=0;r<e.length;r++)for(var o=e[r],i=o.childCount-1;i>=0;i--)for(var a=o.child(i).attrs,c=a.rowspan,u=a.colspan,l=r;l<r+c;l++)n[l]=(n[l]||0)+u;for(var f=0,p=0;p<n.length;p++)f=Math.max(f,n[p]);for(var h=0;h<n.length;h++)if(h>=e.length&&e.push(s.Fragment.empty),n[h]<f){for(var d=b(t).cell.createAndFill(),m=[],v=n[h];v<f;v++)m.push(d);e[h]=e[h].append(s.Fragment.from(m))}return{height:e.length,width:f,rows:e}}(a,c)}function F(t,e){var n=t.createAndFill();return new u.e(n).replace(0,n.content.size,e).doc}function z(t,e,n){var r=t.width,o=t.height,i=t.rows;if(r!=e){for(var a=[],c=[],u=0;u<i.length;u++){for(var l=i[u],f=[],p=a[u]||0,h=0;p<e;h++){var d=l.child(h%l.childCount);p+d.attrs.colspan>e&&(d=d.type.create(N(d.attrs,d.attrs.colspan,p+d.attrs.colspan-e),d.content)),f.push(d),p+=d.attrs.colspan;for(var m=1;m<d.attrs.rowspan;m++)a[u+m]=(a[u+m]||0)+d.attrs.colspan}c.push(s.Fragment.from(f))}i=c,r=e}if(o!=n){for(var v=[],g=0,y=0;g<n;g++,y++){for(var b=[],w=i[y%o],k=0;k<w.childCount;k++){var x=w.child(k);g+x.attrs.rowspan>n&&(x=x.type.create(T(x.attrs,"rowspan",Math.max(1,n-x.attrs.rowspan)),x.content)),b.push(x)}v.push(s.Fragment.from(b))}i=v,o=n}return{width:r,height:o,rows:i}}function B(t,e,n,r,o,i,s,a){if(0==s||s==e.height)return!1;for(var c=!1,u=o;u<i;u++){var l=s*e.width+u,f=e.map[l];if(e.map[l-e.width]==f){c=!0;var p=n.nodeAt(f),h=e.findCell(f),d=h.top,m=h.left;t.setNodeMarkup(t.mapping.slice(a).map(f+r),null,T(p.attrs,"rowspan",s-d)),t.insert(t.mapping.slice(a).map(e.positionAt(s,m,n)),p.type.createAndFill(T(p.attrs,"rowspan",d+p.attrs.rowspan-s))),u+=p.attrs.colspan-1}}return c}function $(t,e,n,r,o,i,s,a){if(0==s||s==e.width)return!1;for(var c=!1,u=o;u<i;u++){var l=u*e.width+s,f=e.map[l];if(e.map[l-1]==f){c=!0;var p=n.nodeAt(f),h=e.colCount(f),d=t.mapping.slice(a).map(f+r);t.setNodeMarkup(d,null,N(p.attrs,s-h,p.attrs.colspan-(s-h))),t.insert(d+p.nodeSize,p.type.createAndFill(N(p.attrs,0,s-h))),u+=p.attrs.rowspan-1}}return c}function q(t,e,n,r,o){var i=n?t.doc.nodeAt(n-1):t.doc,a=d.get(i),c=r.top,u=r.left,l=u+o.width,f=c+o.height,p=t.tr,h=0;function m(){i=n?p.doc.nodeAt(n-1):p.doc,a=d.get(i),h=p.mapping.maps.length}(function(t,e,n,r,o,i,a){var c,u,l=b(t.doc.type.schema);if(o>e.width)for(var f=0,p=0;f<e.height;f++){var h=n.child(f);p+=h.nodeSize;var d=[],m=void 0;m=null==h.lastChild||h.lastChild.type==l.cell?c||(c=l.cell.createAndFill()):u||(u=l.header_cell.createAndFill());for(var v=e.width;v<o;v++)d.push(m);t.insert(t.mapping.slice(a).map(p-1+r),d)}if(i>e.height){for(var g=[],y=0,w=(e.height-1)*e.width;y<Math.max(e.width,o);y++){var k=!(y>=e.width)&&n.nodeAt(e.map[w+y]).type==l.header_cell;g.push(k?u||(u=l.header_cell.createAndFill()):c||(c=l.cell.createAndFill()))}for(var x=l.row.create(null,s.Fragment.from(g)),S=[],C=e.height;C<i;C++)S.push(x);t.insert(t.mapping.slice(a).map(r+n.nodeSize-2),S)}return!(!c&&!u)})(p,a,i,n,l,f,h)&&m(),B(p,a,i,n,u,l,c,h)&&m(),B(p,a,i,n,u,l,f,h)&&m(),$(p,a,i,n,c,f,u,h)&&m(),$(p,a,i,n,c,f,l,h)&&m();for(var v=c;v<f;v++){var g=a.positionAt(v,u,i),y=a.positionAt(v,l,i);p.replace(p.mapping.slice(h).map(g+n),p.mapping.slice(h).map(y+n),new s.Slice(o.rows[v-c],0,0))}m(),p.setSelection(new I(p.doc.resolve(n+a.positionAt(c,u,i)),p.doc.resolve(n+a.positionAt(f-1,l-1,i)))),e(p)}P.prototype.map=function(t){return new P(t.map(this.anchor),t.map(this.head))},P.prototype.resolve=function(t){var e=t.resolve(this.anchor),n=t.resolve(this.head);return"row"==e.parent.type.spec.tableRole&&"row"==n.parent.type.spec.tableRole&&e.index()<e.parent.childCount&&n.index()<n.parent.childCount&&_(e,n)?new I(e,n):i.Selection.near(n,1)};var V=Object(a.a)({ArrowLeft:H("horiz",-1),ArrowRight:H("horiz",1),ArrowUp:H("vert",-1),ArrowDown:H("vert",1),"Shift-ArrowLeft":G("horiz",-1),"Shift-ArrowRight":G("horiz",1),"Shift-ArrowUp":G("vert",-1),"Shift-ArrowDown":G("vert",1),Backspace:W,"Mod-Backspace":W,Delete:W,"Mod-Delete":W});function U(t,e,n){return!n.eq(t.selection)&&(e&&e(t.tr.setSelection(n).scrollIntoView()),!0)}function H(t,e){return function(n,r,o){var s=n.selection;if(s instanceof I)return U(n,r,i.Selection.near(s.$headCell,e));if("horiz"!=t&&!s.empty)return!1;var a=Z(o,t,e);if(null==a)return!1;if("horiz"==t)return U(n,r,i.Selection.near(n.doc.resolve(s.head+e),e));var c,u=n.doc.resolve(a),l=M(u,t,e);return c=l?i.Selection.near(l,1):e<0?i.Selection.near(n.doc.resolve(u.before(-1)),-1):i.Selection.near(n.doc.resolve(u.after(-1)),1),U(n,r,c)}}function G(t,e){return function(n,r,o){var i=n.selection;if(!(i instanceof I)){var s=Z(o,t,e);if(null==s)return!1;i=new I(n.doc.resolve(s))}var 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n,r=Y(t,e.target);if(e.shiftKey&&t.state.selection instanceof I)o(t.state.selection.$anchorCell,e),e.preventDefault();else if(e.shiftKey&&r&&null!=(n=k(t.state.selection.$anchor))&&Q(t,e).pos!=n.pos)o(n,e),e.preventDefault();else if(!r)return;t.root.addEventListener("mouseup",i),t.root.addEventListener("dragstart",i),t.root.addEventListener("mousemove",s)}function o(e,n){var r=Q(t,n),o=null==w.getState(t.state);if(!r||!_(e,r)){if(!o)return;r=e}var i=new I(e,r);if(o||!t.state.selection.eq(i)){var s=t.state.tr.setSelection(i);o&&s.setMeta(w,e.pos),t.dispatch(s)}}function i(){t.root.removeEventListener("mouseup",i),t.root.removeEventListener("dragstart",i),t.root.removeEventListener("mousemove",s),null!=w.getState(t.state)&&t.dispatch(t.state.tr.setMeta(w,-1))}function s(n){var s,a=w.getState(t.state);if(null!=a)s=t.state.doc.resolve(a);else if(Y(t,n.target)!=r&&!(s=Q(t,e)))return i();s&&o(s,n)}}function Z(t,e,n){if(!(t.state.selection instanceof i.TextSelection))return null;for(var r=t.state.selection.$head,o=r.depth-1;o>=0;o--){var s=r.node(o);if((n<0?r.index(o):r.indexAfter(o))!=(n<0?0:s.childCount))return null;if("cell"==s.type.spec.tableRole||"header_cell"==s.type.spec.tableRole){var a=r.before(o),c="vert"==e?n>0?"down":"up":n>0?"right":"left";return t.endOfTextblock(c)?a:null}}return null}function Y(t,e){for(;e&&e!=t.dom;e=e.parentNode)if("TD"==e.nodeName||"TH"==e.nodeName)return e}function Q(t,e){var n=t.posAtCoords({left:e.clientX,top:e.clientY});return n&&n?k(t.state.doc.resolve(n.pos)):null}var tt=new i.PluginKey("fix-tables");function et(t,e){var n,r=function(e,r){"table"==e.type.spec.tableRole&&(n=function(t,e,n,r){var o=d.get(e);if(!o.problems)return r;r||(r=t.tr);for(var i,s,a=[],c=0;c<o.height;c++)a.push(0);for(var u=0;u<o.problems.length;u++){var l=o.problems[u];if("collision"==l.type){for(var f=e.nodeAt(l.pos),p=0;p<f.attrs.rowspan;p++)a[l.row+p]+=l.n;r.setNodeMarkup(r.mapping.map(n+1+l.pos),null,N(f.attrs,f.attrs.colspan-l.n,l.n))}else 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st(t,e,n){for(var r=e.map,o=e.table,i=e.tableStart,s=t.mapping.maps.length,a=0;a<r.height;){var c=a*r.width+n,u=r.map[c],l=o.nodeAt(u);if(n>0&&r.map[c-1]==u||n<r.width-1&&r.map[c+1]==u)t.setNodeMarkup(t.mapping.slice(s).map(i+u),null,N(l.attrs,n-r.colCount(u)));else{var f=t.mapping.slice(s).map(i+u);t.delete(f,f+l.nodeSize)}a+=l.attrs.rowspan}}function at(t,e){if(!x(t))return!1;if(e){var n=nt(t),r=t.tr;if(0==n.left&&n.right==n.map.width)return!1;for(var o=n.right-1;st(r,n,o),o!=n.left;o--)n.table=n.tableStart?r.doc.nodeAt(n.tableStart-1):r.doc,n.map=d.get(n.table);e(r)}return!0}function ct(t,e,n){for(var r=b(e.type.schema).header_cell,o=0;o<t.width;o++)if(e.nodeAt(t.map[o+n*t.width]).type!=r)return!1;return!0}function ut(t,e,n){for(var r=e.map,o=e.tableStart,i=e.table,s=o,a=0;a<n;a++)s+=i.child(a).nodeSize;var c=[],u=n>0?-1:0;ct(r,i,n+u)&&(u=0==n||n==r.height?null:0);for(var l=0,f=r.width*n;l<r.width;l++,f++)if(n>0&&n<r.height&&r.map[f]==r.map[f-r.width]){var p=r.map[f],h=i.nodeAt(p).attrs;t.setNodeMarkup(o+p,null,T(h,"rowspan",h.rowspan+1)),l+=h.colspan-1}else{var d=null==u?b(i.type.schema).cell:i.nodeAt(r.map[f+u*r.width]).type;c.push(d.createAndFill())}return t.insert(s,b(i.type.schema).row.create(null,c)),t}function lt(t,e){if(!x(t))return!1;if(e){var n=nt(t);e(ut(t.tr,n,n.top))}return!0}function ft(t,e){if(!x(t))return!1;if(e){var n=nt(t);e(ut(t.tr,n,n.bottom))}return!0}function pt(t,e,n){for(var r=e.map,o=e.table,i=e.tableStart,s=0,a=0;a<n;a++)s+=o.child(a).nodeSize;var c=s+o.child(n).nodeSize,u=t.mapping.maps.length;t.delete(s+i,c+i);for(var l=0,f=n*r.width;l<r.width;l++,f++){var p=r.map[f];if(n>0&&p==r.map[f-r.width]){var h=o.nodeAt(p).attrs;t.setNodeMarkup(t.mapping.slice(u).map(p+i),null,T(h,"rowspan",h.rowspan-1)),l+=h.colspan-1}else if(n<r.width&&p==r.map[f+r.width]){var d=o.nodeAt(p),m=d.type.create(T(d.attrs,"rowspan",d.attrs.rowspan-1),d.content),v=r.positionAt(n+1,l,o);t.insert(t.mapping.slice(u).map(i+v),m),l+=d.attrs.colspan-1}}}function ht(t,e){if(!x(t))return!1;if(e){var n=nt(t),r=t.tr;if(0==n.top&&n.bottom==n.map.height)return!1;for(var o=n.bottom-1;pt(r,n,o),o!=n.top;o--)n.table=n.tableStart?r.doc.nodeAt(n.tableStart-1):r.doc,n.map=d.get(n.table);e(r)}return!0}function dt(t){var e=t.content;return 1==e.childCount&&e.firstChild.isTextblock&&0==e.firstChild.childCount}function mt(t,e){var n=t.selection;if(!(n instanceof I)||n.$anchorCell.pos==n.$headCell.pos)return!1;var r=nt(t),o=r.map;if(function(t,e){for(var n=t.width,r=t.height,o=t.map,i=e.top*n+e.left,s=i,a=(e.bottom-1)*n+e.left,c=i+(e.right-e.left-1),u=e.top;u<e.bottom;u++){if(e.left>0&&o[s]==o[s-1]||e.right<n&&o[c]==o[c+1])return!0;s+=n,c+=n}for(var l=e.left;l<e.right;l++){if(e.top>0&&o[i]==o[i-n]||e.bottom<r&&o[a]==o[a+n])return!0;i++,a++}return!1}(o,r))return!1;if(e){for(var i,a,c=t.tr,u={},l=s.Fragment.empty,f=r.top;f<r.bottom;f++)for(var p=r.left;p<r.right;p++){var h=o.map[f*o.width+p],d=r.table.nodeAt(h);if(!u[h])if(u[h]=!0,null==i)i=h,a=d;else{dt(d)||(l=l.append(d.content));var m=c.mapping.map(h+r.tableStart);c.delete(m,m+d.nodeSize)}}if(c.setNodeMarkup(i+r.tableStart,null,T(D(a.attrs,a.attrs.colspan,r.right-r.left-a.attrs.colspan),"rowspan",r.bottom-r.top)),l.size){var v=i+1+a.content.size,g=dt(a)?i+1:v;c.replaceWith(g+r.tableStart,v+r.tableStart,l)}c.setSelection(new I(c.doc.resolve(i+r.tableStart))),e(c)}return!0}function vt(t,e){var n=b(t.schema);return gt((function(t){var e=t.node;return n[e.type.spec.tableRole]}))(t,e)}function gt(t){return function(e,n){var r,o,i=e.selection;if(i instanceof I){if(i.$anchorCell.pos!=i.$headCell.pos)return!1;r=i.$anchorCell.nodeAfter,o=i.$anchorCell.pos}else{if(!(r=function(t){for(var e=t.depth;e>0;e--){var n=t.node(e).type.spec.tableRole;if("cell"===n||"header_cell"===n)return t.node(e)}return 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I?n.selection.forEachCell((function(n,r){n.attrs[t]!==e&&i.setNodeMarkup(r,null,T(n.attrs,t,e))})):i.setNodeMarkup(o.pos,null,T(o.nodeAfter.attrs,t,e)),r(i)}return!0}}function bt(t,e,n){for(var r=e.map.cellsInRect({left:0,top:0,right:"row"==t?e.map.width:1,bottom:"column"==t?e.map.height:1}),o=0;o<r.length;o++){var i=e.table.nodeAt(r[o]);if(i&&i.type!==n.header_cell)return!1}return!0}function wt(t,e){return(e=e||{useDeprecatedLogic:!1}).useDeprecatedLogic?function(t){return function(e,n){if(!x(e))return!1;if(n){for(var r=b(e.schema),o=nt(e),i=e.tr,s=o.map.cellsInRect("column"==t?new h(o.left,0,o.right,o.map.height):"row"==t?new h(0,o.top,o.map.width,o.bottom):o),a=s.map((function(t){return o.table.nodeAt(t)})),c=0;c<s.length;c++)a[c].type==r.header_cell&&i.setNodeMarkup(o.tableStart+s[c],r.cell,a[c].attrs);if(0==i.steps.length)for(var u=0;u<s.length;u++)i.setNodeMarkup(o.tableStart+s[u],r.header_cell,a[u].attrs);n(i)}return!0}}(t):function(e,n){if(!x(e))return!1;if(n){var r=b(e.schema),o=nt(e),i=e.tr,s=bt("row",o,r),a=bt("column",o,r),c=("column"===t?s:"row"===t&&a)?1:0,u="column"==t?new h(0,c,1,o.map.height):"row"==t?new h(c,0,o.map.width,1):o,l="column"==t?a?r.cell:r.header_cell:"row"==t?s?r.cell:r.header_cell:r.cell;o.map.cellsInRect(u).forEach((function(t){var e=t+o.tableStart,n=i.doc.nodeAt(e);n&&i.setNodeMarkup(e,l,n.attrs)})),n(i)}return!0}}var kt=wt("row",{useDeprecatedLogic:!0}),xt=wt("column",{useDeprecatedLogic:!0}),St=wt("cell",{useDeprecatedLogic:!0});function Ct(t){return function(e,n){if(!x(e))return!1;var r=function(t,e){if(e<0){var n=t.nodeBefore;if(n)return t.pos-n.nodeSize;for(var r=t.index(-1)-1,o=t.before();r>=0;r--){var i=t.node(-1).child(r);if(i.childCount)return o-1-i.lastChild.nodeSize;o-=i.nodeSize}}else{if(t.index()<t.parent.childCount-1)return t.pos+t.nodeAfter.nodeSize;for(var s=t.node(-1),a=t.indexAfter(-1),c=t.after();a<s.childCount;a++){var u=s.child(a);if(u.childCount)return c+1;c+=u.nodeSize}}}(S(e),t);if(null!=r){if(n){var o=e.doc.resolve(r);n(e.tr.setSelection(i.TextSelection.between(o,O(o))).scrollIntoView())}return!0}}}function Ot(t,e){for(var n=t.selection.$anchor,r=n.depth;r>0;r--){if("table"==n.node(r).type.spec.tableRole)return e&&e(t.tr.delete(n.before(r),n.after(r)).scrollIntoView()),!0}return!1}var _t=function(t,e){this.node=t,this.cellMinWidth=e,this.dom=document.createElement("div"),this.dom.className="tableWrapper",this.table=this.dom.appendChild(document.createElement("table")),this.colgroup=this.table.appendChild(document.createElement("colgroup")),Et(t,this.colgroup,this.table,e),this.contentDOM=this.table.appendChild(document.createElement("tbody"))};function Et(t,e,n,r,o,i){for(var s=0,a=!0,c=e.firstChild,u=t.firstChild,l=0,f=0;l<u.childCount;l++)for(var p=u.child(l).attrs,h=p.colspan,d=p.colwidth,m=0;m<h;m++,f++){var v=o==f?i:d&&d[m],g=v?v+"px":"";s+=v||r,v||(a=!1),c?(c.style.width!=g&&(c.style.width=g),c=c.nextSibling):e.appendChild(document.createElement("col")).style.width=g}for(;c;){var y=c.nextSibling;c.parentNode.removeChild(c),c=y}a?(n.style.width=s+"px",n.style.minWidth=""):(n.style.width="",n.style.minWidth=s+"px")}_t.prototype.update=function(t){return t.type==this.node.type&&(this.node=t,Et(t,this.colgroup,this.table,this.cellMinWidth),!0)},_t.prototype.ignoreMutation=function(t){return"attributes"==t.type&&(t.target==this.table||this.colgroup.contains(t.target))};var At=new i.PluginKey("tableColumnResizing");function Mt(t){void 0===t&&(t={});var e=t.handleWidth;void 0===e&&(e=5);var n=t.cellMinWidth;void 0===n&&(n=25);var r=t.View;void 0===r&&(r=_t);var o=t.lastColumnResizable;return void 0===o&&(o=!0),new i.Plugin({key:At,state:{init:function(t,e){return this.spec.props.nodeViews[b(e.schema).table.name]=function(t,e){return new r(t,n,e)},new Tt(-1,!1)},apply:function(t,e){return e.apply(t)}},props:{attributes:function(t){return At.getState(t).activeHandle>-1?{class:"resize-cursor"}:null},handleDOMEvents:{mousemove:function(t,n){!function(t,e,n,r,o){var i=At.getState(t.state);if(!i.dragging){var s=function(t){for(;t&&"TD"!=t.nodeName&&"TH"!=t.nodeName;)t=t.classList.contains("ProseMirror")?null:t.parentNode;return t}(e.target),a=-1;if(s){var c=s.getBoundingClientRect(),u=c.left,l=c.right;e.clientX-u<=n?a=Nt(t,e,"left"):l-e.clientX<=n&&(a=Nt(t,e,"right"))}if(a!=i.activeHandle){if(!o&&-1!==a){var f=t.state.doc.resolve(a),p=f.node(-1),h=d.get(p),m=f.start(-1);if(h.colCount(f.pos-m)+f.nodeAfter.attrs.colspan-1==h.width-1)return}Rt(t,a)}}}(t,n,e,0,o)},mouseleave:function(t){!function(t){var e=At.getState(t.state);e.activeHandle>-1&&!e.dragging&&Rt(t,-1)}(t)},mousedown:function(t,e){!function(t,e,n){var r=At.getState(t.state);if(-1==r.activeHandle||r.dragging)return!1;var o=t.state.doc.nodeAt(r.activeHandle),i=function(t,e,n){var 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i=t.sCount[e],t.line=a+(f?1:0),(u=t.push("fence","code",0)).info=s,u.content=t.getLines(e+1,a,i,!0),u.markup=l,u.map=[e,t.line],!0}},function(t,e,n){"use strict";var r=n(178).isSpace;t.exports=function(t,e,n,o){var 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t.blkIndent=v,!0}},function(t,e,n){"use strict";var r=n(178).isSpace;t.exports=function(t,e,n,o){var i,s,a,c,u=t.bMarks[e]+t.tShift[e],l=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;if(42!==(i=t.src.charCodeAt(u++))&&45!==i&&95!==i)return!1;for(s=1;u<l;){if((a=t.src.charCodeAt(u++))!==i&&!r(a))return!1;a===i&&s++}return!(s<3)&&(o||(t.line=e+1,(c=t.push("hr","hr",0)).map=[e,t.line],c.markup=Array(s+1).join(String.fromCharCode(i))),!0)}},function(t,e,n){"use strict";var r=n(178).isSpace;function o(t,e){var n,o,i,s;return o=t.bMarks[e]+t.tShift[e],i=t.eMarks[e],42!==(n=t.src.charCodeAt(o++))&&45!==n&&43!==n||o<i&&(s=t.src.charCodeAt(o),!r(s))?-1:o}function i(t,e){var n,o=t.bMarks[e]+t.tShift[e],i=o,s=t.eMarks[e];if(i+1>=s)return-1;if((n=t.src.charCodeAt(i++))<48||n>57)return-1;for(;;){if(i>=s)return-1;if(!((n=t.src.charCodeAt(i++))>=48&&n<=57)){if(41===n||46===n)break;return-1}if(i-o>=10)return-1}return i<s&&(n=t.src.charCodeAt(i),!r(n))?-1:i}t.exports=function(t,e,n,r){var s,a,c,u,l,f,p,h,d,m,v,g,y,b,w,k,x,S,C,O,_,E,A,M,T,N,D,R,I=!1,P=!0;if(t.sCount[e]-t.blkIndent>=4)return!1;if(r&&"paragraph"===t.parentType&&t.tShift[e]>=t.blkIndent&&(I=!0),(A=i(t,e))>=0){if(p=!0,T=t.bMarks[e]+t.tShift[e],y=Number(t.src.substr(T,A-T-1)),I&&1!==y)return!1}else{if(!((A=o(t,e))>=0))return!1;p=!1}if(I&&t.skipSpaces(A)>=t.eMarks[e])return!1;if(g=t.src.charCodeAt(A-1),r)return!0;for(v=t.tokens.length,p?(R=t.push("ordered_list_open","ol",1),1!==y&&(R.attrs=[["start",y]])):R=t.push("bullet_list_open","ul",1),R.map=m=[e,0],R.markup=String.fromCharCode(g),w=e,M=!1,D=t.md.block.ruler.getRules("list"),C=t.parentType,t.parentType="list";w<n;){for(E=A,b=t.eMarks[w],f=k=t.sCount[w]+A-(t.bMarks[e]+t.tShift[e]);E<b;){if(9===(s=t.src.charCodeAt(E)))k+=4-(k+t.bsCount[w])%4;else{if(32!==s)break;k++}E++}if((l=(a=E)>=b?1:k-f)>4&&(l=1),u=f+l,(R=t.push("list_item_open","li",1)).markup=String.fromCharCode(g),R.map=h=[e,0],x=t.blkIndent,_=t.tight,O=t.tShift[e],S=t.sCount[e],t.blkIndent=u,t.tight=!0,t.tShift[e]=a-t.bMarks[e],t.sCount[e]=k,a>=b&&t.isEmpty(e+1)?t.line=Math.min(t.line+2,n):t.md.block.tokenize(t,e,n,!0),t.tight&&!M||(P=!1),M=t.line-e>1&&t.isEmpty(t.line-1),t.blkIndent=x,t.tShift[e]=O,t.sCount[e]=S,t.tight=_,(R=t.push("list_item_close","li",-1)).markup=String.fromCharCode(g),w=e=t.line,h[1]=w,a=t.bMarks[e],w>=n)break;if(t.sCount[w]<t.blkIndent)break;for(N=!1,c=0,d=D.length;c<d;c++)if(D[c](t,w,n,!0)){N=!0;break}if(N)break;if(p){if((A=i(t,w))<0)break}else 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r=n(464),o=n(215).HTML_OPEN_CLOSE_TAG_RE,i=[[/^<(script|pre|style)(?=(\s|>|$))/i,/<\/(script|pre|style)>/i,!0],[/^<!--/,/-->/,!0],[/^<\?/,/\?>/,!0],[/^<![A-Z]/,/>/,!0],[/^<!\[CDATA\[/,/\]\]>/,!0],[new RegExp("^</?("+r.join("|")+")(?=(\\s|/?>|$))","i"),/^$/,!0],[new RegExp(o.source+"\\s*$"),/^$/,!1]];t.exports=function(t,e,n,r){var o,s,a,c,u=t.bMarks[e]+t.tShift[e],l=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;if(!t.md.options.html)return!1;if(60!==t.src.charCodeAt(u))return!1;for(c=t.src.slice(u,l),o=0;o<i.length&&!i[o][0].test(c);o++);if(o===i.length)return!1;if(r)return i[o][2];if(s=e+1,!i[o][1].test(c))for(;s<n&&!(t.sCount[s]<t.blkIndent);s++)if(u=t.bMarks[s]+t.tShift[s],l=t.eMarks[s],c=t.src.slice(u,l),i[o][1].test(c)){0!==c.length&&s++;break}return t.line=s,(a=t.push("html_block","",0)).map=[e,s],a.content=t.getLines(e,s,t.blkIndent,!0),!0}},function(t,e,n){"use 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n=t.getLines(e,c,t.blkIndent,!1).trim(),t.line=c,(s=t.push("paragraph_open","p",1)).map=[e,t.line],(s=t.push("inline","",0)).content=n,s.map=[e,t.line],s.children=[],s=t.push("paragraph_close","p",-1),t.parentType=a,!0}},function(t,e,n){"use strict";var r=n(197),o=n(178).isSpace;function i(t,e,n,r){var i,s,a,c,u,l,f,p;for(this.src=t,this.md=e,this.env=n,this.tokens=r,this.bMarks=[],this.eMarks=[],this.tShift=[],this.sCount=[],this.bsCount=[],this.blkIndent=0,this.line=0,this.lineMax=0,this.tight=!1,this.ddIndent=-1,this.parentType="root",this.level=0,this.result="",p=!1,a=c=l=f=0,u=(s=this.src).length;c<u;c++){if(i=s.charCodeAt(c),!p){if(o(i)){l++,9===i?f+=4-f%4:f++;continue}p=!0}10!==i&&c!==u-1||(10!==i&&c++,this.bMarks.push(a),this.eMarks.push(c),this.tShift.push(l),this.sCount.push(f),this.bsCount.push(0),p=!1,l=0,f=0,a=c+1)}this.bMarks.push(s.length),this.eMarks.push(s.length),this.tShift.push(0),this.sCount.push(0),this.bsCount.push(0),this.lineMax=this.bMarks.length-1}i.prototype.push=function(t,e,n){var o=new r(t,e,n);return o.block=!0,n<0&&this.level--,o.level=this.level,n>0&&this.level++,this.tokens.push(o),o},i.prototype.isEmpty=function(t){return this.bMarks[t]+this.tShift[t]>=this.eMarks[t]},i.prototype.skipEmptyLines=function(t){for(var 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e,n,r=this.ruler.getRules(""),o=r.length,i=t.posMax,s=t.md.options.maxNesting;t.pos<i;){if(t.level<s)for(n=0;n<o&&!(e=r[n](t,!1));n++);if(e){if(t.pos>=i)break}else t.pending+=t.src[t.pos++]}t.pending&&t.pushPending()},s.prototype.parse=function(t,e,n,r){var o,i,s,a=new this.State(t,e,n,r);for(this.tokenize(a),s=(i=this.ruler2.getRules("")).length,o=0;o<s;o++)i[o](a)},s.prototype.State=n(479),t.exports=s},function(t,e,n){"use strict";function r(t){switch(t){case 10:case 33:case 35:case 36:case 37:case 38:case 42:case 43:case 45:case 58:case 60:case 61:case 62:case 64:case 91:case 92:case 93:case 94:case 95:case 96:case 123:case 125:case 126:return!0;default:return!1}}t.exports=function(t,e){for(var n=t.pos;n<t.posMax&&!r(t.src.charCodeAt(n));)n++;return n!==t.pos&&(e||(t.pending+=t.src.slice(t.pos,n)),t.pos=n,!0)}},function(t,e,n){"use strict";var r=n(178).isSpace;t.exports=function(t,e){var n,o,i=t.pos;if(10!==t.src.charCodeAt(i))return!1;for(n=t.pending.length-1,o=t.posMax,e||(n>=0&&32===t.pending.charCodeAt(n)?n>=1&&32===t.pending.charCodeAt(n-1)?(t.pending=t.pending.replace(/ +$/,""),t.push("hardbreak","br",0)):(t.pending=t.pending.slice(0,-1),t.push("softbreak","br",0)):t.push("softbreak","br",0)),i++;i<o&&r(t.src.charCodeAt(i));)i++;return t.pos=i,!0}},function(t,e,n){"use strict";for(var r=n(178).isSpace,o=[],i=0;i<256;i++)o.push(0);"\\!\"#$%&'()*+,./:;<=>?@[]^_`{|}~-".split("").forEach((function(t){o[t.charCodeAt(0)]=1})),t.exports=function(t,e){var n,i=t.pos,s=t.posMax;if(92!==t.src.charCodeAt(i))return!1;if(++i<s){if((n=t.src.charCodeAt(i))<256&&0!==o[n])return e||(t.pending+=t.src[i]),t.pos+=2,!0;if(10===n){for(e||t.push("hardbreak","br",0),i++;i<s&&(n=t.src.charCodeAt(i),r(n));)i++;return t.pos=i,!0}}return e||(t.pending+="\\"),t.pos++,!0}},function(t,e,n){"use strict";t.exports=function(t,e){var n,r,o,i,s,a,c=t.pos;if(96!==t.src.charCodeAt(c))return!1;for(n=c,c++,r=t.posMax;c<r&&96===t.src.charCodeAt(c);)c++;for(o=t.src.slice(n,c),i=s=c;-1!==(i=t.src.indexOf("`",s));){for(s=i+1;s<r&&96===t.src.charCodeAt(s);)s++;if(s-i===o.length)return e||((a=t.push("code_inline","code",0)).markup=o,a.content=t.src.slice(c,i).replace(/[ \n]+/g," ").trim()),t.pos=s,!0}return e||(t.pending+=o),t.pos+=o.length,!0}},function(t,e,n){"use strict";var r=n(178).normalizeReference,o=n(178).isSpace;t.exports=function(t,e){var 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