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function t(t){this.content=t}function e(t,n,r){for(let i=0;;i++){if(i==t.childCount||i==n.childCount)return t.childCount==n.childCount?null:r;let o=t.child(i),s=n.child(i);if(o!=s){if(!o.sameMarkup(s))return r;if(o.isText&&o.text!=s.text){for(let t=0;o.text[t]==s.text[t];t++)r++;return r}if(o.content.size||s.content.size){let t=e(o.content,s.content,r+1);if(null!=t)return t}r+=o.nodeSize}else r+=o.nodeSize}}function n(t,e,r,i){for(let o=t.childCount,s=e.childCount;;){if(0==o||0==s)return o==s?null:{a:r,b:i};let l=t.child(--o),a=e.child(--s),c=l.nodeSize;if(l!=a){if(!l.sameMarkup(a))return{a:r,b:i};if(l.isText&&l.text!=a.text){let t=0,e=Math.min(l.text.length,a.text.length);for(;t<e&&l.text[l.text.length-t-1]==a.text[a.text.length-t-1];)t++,r--,i--;return{a:r,b:i}}if(l.content.size||a.content.size){let t=n(l.content,a.content,r-1,i-1);if(t)return t}r-=c,i-=c}else r-=c,i-=c}}t.prototype={constructor:t,find:function(t){for(var e=0;e<this.content.length;e+=2)if(this.content[e]===t)return 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s.copy(s.content.replaceChild(o,r))}if(n.content.size){if(n.openStart||n.openEnd||t.depth!=i||e.depth!=i){let{start:o,end:l}=function(t,e){let n=e.depth-t.openStart,i=e.node(n).copy(t.content);for(let t=n-1;t>=0;t--)i=e.node(t).copy(r.from(i));return{start:i.resolveNoCache(t.openStart+n),end:i.resolveNoCache(i.content.size-t.openEnd-n)}}(n,t);return k(s,b(t,o,l,e,i))}{let r=t.parent,i=r.content;return k(r,i.cut(0,t.parentOffset).append(n.content).append(i.cut(e.parentOffset)))}}return k(s,w(t,e,i))}function f(t,e){if(!e.type.compatibleContent(t.type))throw new a("Cannot join "+e.type.name+" onto "+t.type.name)}function m(t,e,n){let r=t.node(n);return f(r,e.node(n)),r}function g(t,e){let n=e.length-1;n>=0&&t.isText&&t.sameMarkup(e[n])?e[n]=t.withText(e[n].text+t.text):e.push(t)}function y(t,e,n,r){let i=(e||t).node(n),o=0,s=e?e.index(n):i.childCount;t&&(o=t.index(n),t.depth>n?o++:t.textOffset&&(g(t.nodeAfter,r),o++));for(let 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n}serializeMark(t,e,n={}){let r=this.marks[t.type.name];return r&&ct(st(n),r(t,e),null,t.attrs)}static renderSpec(t,e,n=null,r){return ct(t,e,n,r)}static fromSchema(t){return t.cached.domSerializer||(t.cached.domSerializer=new it(this.nodesFromSchema(t),this.marksFromSchema(t)))}static nodesFromSchema(t){let e=ot(t.nodes);return e.text||(e.text=t=>t.text),e}static marksFromSchema(t){return ot(t.marks)}}function ot(t){let e={};for(let n in t){let r=t[n].spec.toDOM;r&&(e[n]=r)}return e}function st(t){return t.document||window.document}const lt=new WeakMap;function at(t){let e=lt.get(t);return void 0===e&<.set(t,e=function(t){let e=null;function n(t){if(t&&"object"==typeof t)if(Array.isArray(t))if("string"==typeof t[0])e||(e=[]),e.push(t);else for(let e=0;e<t.length;e++)n(t[e]);else for(let e in t)n(t[e])}return n(t),e}(t)),e}function ct(t,e,n,r){if("string"==typeof e)return{dom:t.createTextNode(e)};if(null!=e.nodeType)return{dom:e};if(e.dom&&null!=e.dom.nodeType)return e;let i,o=e[0];if("string"!=typeof o)throw new RangeError("Invalid array passed to renderSpec");if(r&&(i=at(r))&&i.indexOf(e)>-1)throw new RangeError("Using an array from an attribute object as a DOM spec. 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l=this.ranges[e+i];if(t<=s+l&&e==3*r)return!0;n+=this.ranges[e+o]-l}return!1}forEach(t){let e=this.inverted?2:1,n=this.inverted?1:2;for(let r=0,i=0;r<this.ranges.length;r+=3){let o=this.ranges[r],s=o-(this.inverted?i:0),l=o+(this.inverted?0:i),a=this.ranges[r+e],c=this.ranges[r+n];t(s,s+a,l,l+c),i+=c-a}}invert(){return new ft(this.ranges,!this.inverted)}toString(){return(this.inverted?"-":"")+JSON.stringify(this.ranges)}static offset(t){return 0==t?ft.empty:new ft(t<0?[0,-t,0]:[0,0,t])}}ft.empty=new ft([]);class mt{constructor(t,e,n=0,r=(t?t.length:0)){this.mirror=e,this.from=n,this.to=r,this._maps=t||[],this.ownData=!(t||e)}get maps(){return this._maps}slice(t=0,e=this.maps.length){return new mt(this._maps,this.mirror,t,e)}appendMap(t,e){this.ownData||(this._maps=this._maps.slice(),this.mirror=this.mirror&&this.mirror.slice(),this.ownData=!0),this.to=this._maps.push(t),null!=e&&this.setMirror(this._maps.length-1,e)}appendMapping(t){for(let e=0,n=this._maps.length;e<t._maps.length;e++){let r=t.getMirror(e);this.appendMap(t._maps[e],null!=r&&r<e?n+r:void 0)}}getMirror(t){if(this.mirror)for(let e=0;e<this.mirror.length;e++)if(this.mirror[e]==t)return this.mirror[e+(e%2?-1:1)]}setMirror(t,e){this.mirror||(this.mirror=[]),this.mirror.push(t,e)}appendMappingInverted(t){for(let e=t.maps.length-1,n=this._maps.length+t._maps.length;e>=0;e--){let r=t.getMirror(e);this.appendMap(t._maps[e].invert(),null!=r&&r>e?n-r-1:void 0)}}invert(){let t=new mt;return t.appendMappingInverted(this),t}map(t,e=1){if(this.mirror)return this._map(t,e,!0);for(let n=this.from;n<this.to;n++)t=this._maps[n].map(t,e);return t}mapResult(t,e=1){return this._map(t,e,!1)}_map(t,e,n){let r=0;for(let n=this.from;n<this.to;n++){let i=this._maps[n].mapResult(t,e);if(null!=i.recover){let e=this.getMirror(n);if(null!=e&&e>n&&e<this.to){n=e,t=this._maps[e].recover(i.recover);continue}}r|=i.delInfo,t=i.pos}return n?t:new dt(t,r,null)}}const gt=Object.create(null);class yt{getMap(){return ft.empty}merge(t){return null}static fromJSON(t,e){if(!e||!e.stepType)throw new RangeError("Invalid input for Step.fromJSON");let n=gt[e.stepType];if(!n)throw new RangeError(`No step type ${e.stepType} defined`);return n.fromJSON(t,e)}static jsonID(t,e){if(t in gt)throw new RangeError("Duplicate use of step JSON ID "+t);return gt[t]=e,e.prototype.jsonID=t,e}}class kt{constructor(t,e){this.doc=t,this.failed=e}static ok(t){return new kt(t,null)}static fail(t){return new kt(null,t)}static fromReplace(t,e,n,r){try{return kt.ok(t.replace(e,n,r))}catch(t){if(t instanceof a)return kt.fail(t.message);throw t}}}function bt(t,e,n){let i=[];for(let r=0;r<t.childCount;r++){let o=t.child(r);o.content.size&&(o=o.copy(bt(o.content,e,o))),o.isInline&&(o=e(o,n,r)),i.push(o)}return r.fromArray(i)}class wt extends yt{constructor(t,e,n){super(),this.from=t,this.to=e,this.mark=n}apply(t){let e=t.slice(this.from,this.to),n=t.resolve(this.from),r=n.node(n.sharedDepth(this.to)),i=new c(bt(e.content,(t,e)=>t.isAtom&&e.type.allowsMarkType(this.mark.type)?t.mark(this.mark.addToSet(t.marks)):t,r),e.openStart,e.openEnd);return kt.fromReplace(t,this.from,this.to,i)}invert(){return new xt(this.from,this.to,this.mark)}map(t){let e=t.mapResult(this.from,1),n=t.mapResult(this.to,-1);return e.deleted&&n.deleted||e.pos>=n.pos?null:new wt(e.pos,n.pos,this.mark)}merge(t){return t instanceof wt&&t.mark.eq(this.mark)&&this.from<=t.to&&this.to>=t.from?new wt(Math.min(this.from,t.from),Math.max(this.to,t.to),this.mark):null}toJSON(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(t,e){if("number"!=typeof e.from||"number"!=typeof e.to)throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new wt(e.from,e.to,t.markFromJSON(e.mark))}}yt.jsonID("addMark",wt);class xt extends yt{constructor(t,e,n){super(),this.from=t,this.to=e,this.mark=n}apply(t){let e=t.slice(this.from,this.to),n=new c(bt(e.content,t=>t.mark(this.mark.removeFromSet(t.marks)),t),e.openStart,e.openEnd);return kt.fromReplace(t,this.from,this.to,n)}invert(){return new wt(this.from,this.to,this.mark)}map(t){let e=t.mapResult(this.from,1),n=t.mapResult(this.to,-1);return e.deleted&&n.deleted||e.pos>=n.pos?null:new xt(e.pos,n.pos,this.mark)}merge(t){return t instanceof xt&&t.mark.eq(this.mark)&&this.from<=t.to&&this.to>=t.from?new xt(Math.min(this.from,t.from),Math.max(this.to,t.to),this.mark):null}toJSON(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(t,e){if("number"!=typeof e.from||"number"!=typeof e.to)throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new xt(e.from,e.to,t.markFromJSON(e.mark))}}yt.jsonID("removeMark",xt);class Ct extends yt{constructor(t,e){super(),this.pos=t,this.mark=e}apply(t){let e=t.nodeAt(this.pos);if(!e)return kt.fail("No node at mark step's position");let n=e.type.create(e.attrs,null,this.mark.addToSet(e.marks));return kt.fromReplace(t,this.pos,this.pos+1,new c(r.from(n),0,e.isLeaf?0:1))}invert(t){let e=t.nodeAt(this.pos);if(e){let t=this.mark.addToSet(e.marks);if(t.length==e.marks.length){for(let n=0;n<e.marks.length;n++)if(!e.marks[n].isInSet(t))return new Ct(this.pos,e.marks[n]);return new Ct(this.pos,this.mark)}}return new Dt(this.pos,this.mark)}map(t){let e=t.mapResult(this.pos,1);return e.deletedAfter?null:new Ct(e.pos,this.mark)}toJSON(){return{stepType:"addNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(t,e){if("number"!=typeof e.pos)throw new RangeError("Invalid input for AddNodeMarkStep.fromJSON");return new Ct(e.pos,t.markFromJSON(e.mark))}}yt.jsonID("addNodeMark",Ct);class Dt extends yt{constructor(t,e){super(),this.pos=t,this.mark=e}apply(t){let e=t.nodeAt(this.pos);if(!e)return kt.fail("No node at mark step's position");let n=e.type.create(e.attrs,null,this.mark.removeFromSet(e.marks));return kt.fromReplace(t,this.pos,this.pos+1,new c(r.from(n),0,e.isLeaf?0:1))}invert(t){let e=t.nodeAt(this.pos);return e&&this.mark.isInSet(e.marks)?new Ct(this.pos,this.mark):this}map(t){let e=t.mapResult(this.pos,1);return e.deletedAfter?null:new Dt(e.pos,this.mark)}toJSON(){return{stepType:"removeNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(t,e){if("number"!=typeof e.pos)throw new RangeError("Invalid input for RemoveNodeMarkStep.fromJSON");return new Dt(e.pos,t.markFromJSON(e.mark))}}yt.jsonID("removeNodeMark",Dt);class vt extends yt{constructor(t,e,n,r=!1){super(),this.from=t,this.to=e,this.slice=n,this.structure=r}apply(t){return this.structure&&St(t,this.from,this.to)?kt.fail("Structure replace would overwrite content"):kt.fromReplace(t,this.from,this.to,this.slice)}getMap(){return new ft([this.from,this.to-this.from,this.slice.size])}invert(t){return new vt(this.from,this.from+this.slice.size,t.slice(this.from,this.to))}map(t){let e=t.mapResult(this.from,1),n=t.mapResult(this.to,-1);return e.deletedAcross&&n.deletedAcross?null:new vt(e.pos,Math.max(e.pos,n.pos),this.slice,this.structure)}merge(t){if(!(t instanceof vt)||t.structure||this.structure)return null;if(this.from+this.slice.size!=t.from||this.slice.openEnd||t.slice.openStart){if(t.to!=this.from||this.slice.openStart||t.slice.openEnd)return null;{let e=this.slice.size+t.slice.size==0?c.empty:new c(t.slice.content.append(this.slice.content),t.slice.openStart,this.slice.openEnd);return new vt(t.from,this.to,e,this.structure)}}{let e=this.slice.size+t.slice.size==0?c.empty:new c(this.slice.content.append(t.slice.content),this.slice.openStart,t.slice.openEnd);return new vt(this.from,this.to+(t.to-t.from),e,this.structure)}}toJSON(){let t={stepType:"replace",from:this.from,to:this.to};return this.slice.size&&(t.slice=this.slice.toJSON()),this.structure&&(t.structure=!0),t}static fromJSON(t,e){if("number"!=typeof e.from||"number"!=typeof e.to)throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new vt(e.from,e.to,c.fromJSON(t,e.slice),!!e.structure)}}yt.jsonID("replace",vt);class _t extends yt{constructor(t,e,n,r,i,o,s=!1){super(),this.from=t,this.to=e,this.gapFrom=n,this.gapTo=r,this.slice=i,this.insert=o,this.structure=s}apply(t){if(this.structure&&(St(t,this.from,this.gapFrom)||St(t,this.gapTo,this.to)))return kt.fail("Structure gap-replace would overwrite content");let e=t.slice(this.gapFrom,this.gapTo);if(e.openStart||e.openEnd)return kt.fail("Gap is not a flat range");let n=this.slice.insertAt(this.insert,e.content);return n?kt.fromReplace(t,this.from,this.to,n):kt.fail("Content does not fit in gap")}getMap(){return new ft([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])}invert(t){let e=this.gapTo-this.gapFrom;return new _t(this.from,this.from+this.slice.size+e,this.from+this.insert,this.from+this.insert+e,t.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)}map(t){let e=t.mapResult(this.from,1),n=t.mapResult(this.to,-1),r=this.from==this.gapFrom?e.pos:t.map(this.gapFrom,-1),i=this.to==this.gapTo?n.pos:t.map(this.gapTo,1);return e.deletedAcross&&n.deletedAcross||r<e.pos||i>n.pos?null:new _t(e.pos,n.pos,r,i,this.slice,this.insert,this.structure)}toJSON(){let t={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(t.slice=this.slice.toJSON()),this.structure&&(t.structure=!0),t}static fromJSON(t,e){if("number"!=typeof e.from||"number"!=typeof e.to||"number"!=typeof e.gapFrom||"number"!=typeof e.gapTo||"number"!=typeof e.insert)throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new _t(e.from,e.to,e.gapFrom,e.gapTo,c.fromJSON(t,e.slice),e.insert,!!e.structure)}}function St(t,e,n){let r=t.resolve(e),i=n-e,o=r.depth;for(;i>0&&o>0&&r.indexAfter(o)==r.node(o).childCount;)o--,i--;if(i>0){let t=r.node(o).maybeChild(r.indexAfter(o));for(;i>0;){if(!t||t.isLeaf)return!0;t=t.firstChild,i--}}return!1}function Et(t,e,n,i=n.contentMatch,o=!0){let s=t.doc.nodeAt(e),l=[],a=e+1;for(let e=0;e<s.childCount;e++){let h=s.child(e),u=a+h.nodeSize,p=i.matchType(h.type);if(p){i=p;for(let e=0;e<h.marks.length;e++)n.allowsMarkType(h.marks[e].type)||t.step(new xt(a,u,h.marks[e]));if(o&&h.isText&&"pre"!=n.whitespace){let t,e,i=/\r?\n|\r/g;for(;t=i.exec(h.text);)e||(e=new c(r.from(n.schema.text(" ",n.allowedMarks(h.marks))),0,0)),l.push(new vt(a+t.index,a+t.index+t[0].length,e))}}else l.push(new vt(a,u,c.empty));a=u}if(!i.validEnd){let e=i.fillBefore(r.empty,!0);t.replace(a,a,new c(e,0,0))}for(let e=l.length-1;e>=0;e--)t.step(l[e])}function At(t,e,n){return(0==e||t.canReplace(e,t.childCount))&&(n==t.childCount||t.canReplace(0,n))}function Mt(t){let e=t.parent.content.cutByIndex(t.startIndex,t.endIndex);for(let n=t.depth,r=0,i=0;;--n){let o=t.$from.node(n),s=t.$from.index(n)+r,l=t.$to.indexAfter(n)-i;if(n<t.depth&&o.canReplace(s,l,e))return n;if(0==n||o.type.spec.isolating||!At(o,s,l))break;s&&(r=1),l<o.childCount&&(i=1)}return null}function Ot(t,e,n,r){e.forEach((i,o)=>{if(i.isText){let s,l=/\r?\n|\r/g;for(;s=l.exec(i.text);){let i=t.mapping.slice(r).map(n+1+o+s.index);t.replaceWith(i,i+1,e.type.schema.linebreakReplacement.create())}}})}function Nt(t,e,n,r){e.forEach((i,o)=>{if(i.type==i.type.schema.linebreakReplacement){let i=t.mapping.slice(r).map(n+1+o);t.replaceWith(i,i+1,e.type.schema.text("\n"))}})}function Ft(t,e,n=1,r){let i=t.resolve(e),o=i.depth-n,s=r&&r[r.length-1]||i.parent;if(o<0||i.parent.type.spec.isolating||!i.parent.canReplace(i.index(),i.parent.childCount)||!s.type.validContent(i.parent.content.cutByIndex(i.index(),i.parent.childCount)))return!1;for(let t=i.depth-1,e=n-2;t>o;t--,e--){let n=i.node(t),o=i.index(t);if(n.type.spec.isolating)return!1;let s=n.content.cutByIndex(o,n.childCount),l=r&&r[e+1];l&&(s=s.replaceChild(0,l.type.create(l.attrs)));let a=r&&r[e]||n;if(!n.canReplace(o+1,n.childCount)||!a.type.validContent(s))return!1}let l=i.indexAfter(o),a=r&&r[0];return i.node(o).canReplaceWith(l,l,a?a.type:i.node(o+1).type)}function Tt(t,e){let n=t.resolve(e),r=n.index();return i=n.nodeBefore,o=n.nodeAfter,!(!i||!o||i.isLeaf||!function(t,e){e.content.size||t.type.compatibleContent(e.type);let n=t.contentMatchAt(t.childCount),{linebreakReplacement:r}=t.type.schema;for(let i=0;i<e.childCount;i++){let o=e.child(i),s=o.type==r?t.type.schema.nodes.text:o.type;if(n=n.matchType(s),!n)return!1;if(!t.type.allowsMarks(o.marks))return!1}return n.validEnd}(i,o))&&n.parent.canReplace(r,r+1);var i,o}function Rt(t,e,n=e,r=c.empty){if(e==n&&!r.size)return null;let i=t.resolve(e),o=t.resolve(n);return zt(i,o,r)?new vt(e,n,r):new It(i,o,r).fit()}function zt(t,e,n){return!n.openStart&&!n.openEnd&&t.start()==e.start()&&t.parent.canReplace(t.index(),e.index(),n.content)}yt.jsonID("replaceAround",_t);class It{constructor(t,e,n){this.$from=t,this.$to=e,this.unplaced=n,this.frontier=[],this.placed=r.empty;for(let e=0;e<=t.depth;e++){let n=t.node(e);this.frontier.push({type:n.type,match:n.contentMatchAt(t.indexAfter(e))})}for(let e=t.depth;e>0;e--)this.placed=r.from(t.node(e).copy(this.placed))}get depth(){return this.frontier.length-1}fit(){for(;this.unplaced.size;){let t=this.findFittable();t?this.placeNodes(t):this.openMore()||this.dropNode()}let t=this.mustMoveInline(),e=this.placed.size-this.depth-this.$from.depth,n=this.$from,r=this.close(t<0?this.$to:n.doc.resolve(t));if(!r)return null;let i=this.placed,o=n.depth,s=r.depth;for(;o&&s&&1==i.childCount;)i=i.firstChild.content,o--,s--;let l=new c(i,o,s);return t>-1?new _t(n.pos,t,this.$to.pos,this.$to.end(),l,e):l.size||n.pos!=this.$to.pos?new vt(n.pos,r.pos,l):null}findFittable(){let t=this.unplaced.openStart;for(let e=this.unplaced.content,n=0,r=this.unplaced.openEnd;n<t;n++){let i=e.firstChild;if(e.childCount>1&&(r=0),i.type.spec.isolating&&r<=n){t=n;break}e=i.content}for(let e=1;e<=2;e++)for(let n=1==e?t:this.unplaced.openStart;n>=0;n--){let t,i=null;n?(i=Lt(this.unplaced.content,n-1).firstChild,t=i.content):t=this.unplaced.content;let o=t.firstChild;for(let t=this.depth;t>=0;t--){let s,{type:l,match:a}=this.frontier[t],c=null;if(1==e&&(o?a.matchType(o.type)||(c=a.fillBefore(r.from(o),!1)):i&&l.compatibleContent(i.type)))return{sliceDepth:n,frontierDepth:t,parent:i,inject:c};if(2==e&&o&&(s=a.findWrapping(o.type)))return{sliceDepth:n,frontierDepth:t,parent:i,wrap:s};if(i&&a.matchType(i.type))break}}}openMore(){let{content:t,openStart:e,openEnd:n}=this.unplaced,r=Lt(t,e);return!(!r.childCount||r.firstChild.isLeaf)&&(this.unplaced=new c(t,e+1,Math.max(n,r.size+e>=t.size-n?e+1:0)),!0)}dropNode(){let{content:t,openStart:e,openEnd:n}=this.unplaced,r=Lt(t,e);if(r.childCount<=1&&e>0){let i=t.size-e<=e+r.size;this.unplaced=new c(Bt(t,e-1,1),e-1,i?e-1:n)}else this.unplaced=new c(Bt(t,e,1),e,n)}placeNodes({sliceDepth:t,frontierDepth:e,parent:n,inject:i,wrap:o}){for(;this.depth>e;)this.closeFrontierNode();if(o)for(let t=0;t<o.length;t++)this.openFrontierNode(o[t]);let s=this.unplaced,l=n?n.content:s.content,a=s.openStart-t,h=0,u=[],{match:p,type:d}=this.frontier[e];if(i){for(let t=0;t<i.childCount;t++)u.push(i.child(t));p=p.matchFragment(i)}let f=l.size+t-(s.content.size-s.openEnd);for(;h<l.childCount;){let t=l.child(h),e=p.matchType(t.type);if(!e)break;h++,(h>1||0==a||t.content.size)&&(p=e,u.push($t(t.mark(d.allowedMarks(t.marks)),1==h?a:0,h==l.childCount?f:-1)))}let m=h==l.childCount;m||(f=-1),this.placed=Pt(this.placed,e,r.from(u)),this.frontier[e].match=p,m&&f<0&&n&&n.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(let t=0,e=l;t<f;t++){let t=e.lastChild;this.frontier.push({type:t.type,match:t.contentMatchAt(t.childCount)}),e=t.content}this.unplaced=m?0==t?c.empty:new c(Bt(s.content,t-1,1),t-1,f<0?s.openEnd:t-1):new c(Bt(s.content,t,h),s.openStart,s.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return-1;let t,e=this.frontier[this.depth];if(!e.type.isTextblock||!qt(this.$to,this.$to.depth,e.type,e.match,!1)||this.$to.depth==this.depth&&(t=this.findCloseLevel(this.$to))&&t.depth==this.depth)return-1;let{depth:n}=this.$to,r=this.$to.after(n);for(;n>1&&r==this.$to.end(--n);)++r;return r}findCloseLevel(t){t:for(let e=Math.min(this.depth,t.depth);e>=0;e--){let{match:n,type:r}=this.frontier[e],i=e<t.depth&&t.end(e+1)==t.pos+(t.depth-(e+1)),o=qt(t,e,r,n,i);if(o){for(let n=e-1;n>=0;n--){let{match:e,type:r}=this.frontier[n],i=qt(t,n,r,e,!0);if(!i||i.childCount)continue t}return{depth:e,fit:o,move:i?t.doc.resolve(t.after(e+1)):t}}}}close(t){let e=this.findCloseLevel(t);if(!e)return null;for(;this.depth>e.depth;)this.closeFrontierNode();e.fit.childCount&&(this.placed=Pt(this.placed,e.depth,e.fit)),t=e.move;for(let n=e.depth+1;n<=t.depth;n++){let e=t.node(n),r=e.type.contentMatch.fillBefore(e.content,!0,t.index(n));this.openFrontierNode(e.type,e.attrs,r)}return t}openFrontierNode(t,e=null,n){let i=this.frontier[this.depth];i.match=i.match.matchType(t),this.placed=Pt(this.placed,this.depth,r.from(t.create(e,n))),this.frontier.push({type:t,match:t.contentMatch})}closeFrontierNode(){let t=this.frontier.pop().match.fillBefore(r.empty,!0);t.childCount&&(this.placed=Pt(this.placed,this.frontier.length,t))}}function Bt(t,e,n){return 0==e?t.cutByIndex(n,t.childCount):t.replaceChild(0,t.firstChild.copy(Bt(t.firstChild.content,e-1,n)))}function Pt(t,e,n){return 0==e?t.append(n):t.replaceChild(t.childCount-1,t.lastChild.copy(Pt(t.lastChild.content,e-1,n)))}function Lt(t,e){for(let n=0;n<e;n++)t=t.firstChild.content;return t}function $t(t,e,n){if(e<=0)return t;let i=t.content;return e>1&&(i=i.replaceChild(0,$t(i.firstChild,e-1,1==i.childCount?n-1:0))),e>0&&(i=t.type.contentMatch.fillBefore(i).append(i),n<=0&&(i=i.append(t.type.contentMatch.matchFragment(i).fillBefore(r.empty,!0)))),t.copy(i)}function qt(t,e,n,r,i){let o=t.node(e),s=i?t.indexAfter(e):t.index(e);if(s==o.childCount&&!n.compatibleContent(o.type))return null;let l=r.fillBefore(o.content,!0,s);return l&&!function(t,e,n){for(let r=n;r<e.childCount;r++)if(!t.allowsMarks(e.child(r).marks))return!0;return!1}(n,o.content,s)?l:null}function Vt(t){return t.spec.defining||t.spec.definingForContent}function jt(t,e,n,i,o){if(e<n){let r=t.firstChild;t=t.replaceChild(0,r.copy(jt(r.content,e+1,n,i,r)))}if(e>i){let e=o.contentMatchAt(0),n=e.fillBefore(t).append(t);t=n.append(e.matchFragment(n).fillBefore(r.empty,!0))}return t}function Jt(t,e){let n=[];for(let r=Math.min(t.depth,e.depth);r>=0;r--){let i=t.start(r);if(i<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;(i==e.start(r)||r==t.depth&&r==e.depth&&t.parent.inlineContent&&e.parent.inlineContent&&r&&e.start(r-1)==i-1)&&n.push(r)}return n}class Wt extends yt{constructor(t,e,n){super(),this.pos=t,this.attr=e,this.value=n}apply(t){let e=t.nodeAt(this.pos);if(!e)return kt.fail("No node at attribute step's position");let n=Object.create(null);for(let t in e.attrs)n[t]=e.attrs[t];n[this.attr]=this.value;let i=e.type.create(n,null,e.marks);return kt.fromReplace(t,this.pos,this.pos+1,new c(r.from(i),0,e.isLeaf?0:1))}getMap(){return ft.empty}invert(t){return new Wt(this.pos,this.attr,t.nodeAt(this.pos).attrs[this.attr])}map(t){let e=t.mapResult(this.pos,1);return e.deletedAfter?null:new Wt(e.pos,this.attr,this.value)}toJSON(){return{stepType:"attr",pos:this.pos,attr:this.attr,value:this.value}}static fromJSON(t,e){if("number"!=typeof e.pos||"string"!=typeof e.attr)throw new RangeError("Invalid input for AttrStep.fromJSON");return new Wt(e.pos,e.attr,e.value)}}yt.jsonID("attr",Wt);class Ht extends yt{constructor(t,e){super(),this.attr=t,this.value=e}apply(t){let e=Object.create(null);for(let n in t.attrs)e[n]=t.attrs[n];e[this.attr]=this.value;let n=t.type.create(e,t.content,t.marks);return kt.ok(n)}getMap(){return ft.empty}invert(t){return new Ht(this.attr,t.attrs[this.attr])}map(t){return this}toJSON(){return{stepType:"docAttr",attr:this.attr,value:this.value}}static fromJSON(t,e){if("string"!=typeof e.attr)throw new RangeError("Invalid input for DocAttrStep.fromJSON");return new Ht(e.attr,e.value)}}yt.jsonID("docAttr",Ht);let Ut=class extends Error{};Ut=function t(e){let n=Error.call(this,e);return n.__proto__=t.prototype,n},(Ut.prototype=Object.create(Error.prototype)).constructor=Ut,Ut.prototype.name="TransformError";class Kt{constructor(t){this.doc=t,this.steps=[],this.docs=[],this.mapping=new mt}get before(){return this.docs.length?this.docs[0]:this.doc}step(t){let e=this.maybeStep(t);if(e.failed)throw new Ut(e.failed);return this}maybeStep(t){let e=t.apply(this.doc);return e.failed||this.addStep(t,e.doc),e}get docChanged(){return this.steps.length>0}addStep(t,e){this.docs.push(this.doc),this.steps.push(t),this.mapping.appendMap(t.getMap()),this.doc=e}replace(t,e=t,n=c.empty){let r=Rt(this.doc,t,e,n);return r&&this.step(r),this}replaceWith(t,e,n){return this.replace(t,e,new c(r.from(n),0,0))}delete(t,e){return this.replace(t,e,c.empty)}insert(t,e){return this.replaceWith(t,t,e)}replaceRange(t,e,n){return function(t,e,n,r){if(!r.size)return t.deleteRange(e,n);let i=t.doc.resolve(e),o=t.doc.resolve(n);if(zt(i,o,r))return t.step(new vt(e,n,r));let s=Jt(i,o);0==s[s.length-1]&&s.pop();let l=-(i.depth+1);s.unshift(l);for(let t=i.depth,e=i.pos-1;t>0;t--,e--){let n=i.node(t).type.spec;if(n.defining||n.definingAsContext||n.isolating)break;s.indexOf(t)>-1?l=t:i.before(t)==e&&s.splice(1,0,-t)}let a=s.indexOf(l),h=[],u=r.openStart;for(let t=r.content,e=0;;e++){let n=t.firstChild;if(h.push(n),e==r.openStart)break;t=n.content}for(let t=u-1;t>=0;t--){let e=h[t],n=Vt(e.type);if(n&&!e.sameMarkup(i.node(Math.abs(l)-1)))u=t;else if(n||!e.type.isTextblock)break}for(let e=r.openStart;e>=0;e--){let l=(e+u+1)%(r.openStart+1),p=h[l];if(p)for(let e=0;e<s.length;e++){let h=s[(e+a)%s.length],u=!0;h<0&&(u=!1,h=-h);let d=i.node(h-1),f=i.index(h-1);if(d.canReplaceWith(f,f,p.type,p.marks))return t.replace(i.before(h),u?o.after(h):n,new c(jt(r.content,0,r.openStart,l),l,r.openEnd))}}let p=t.steps.length;for(let l=s.length-1;l>=0&&(t.replace(e,n,r),!(t.steps.length>p));l--){let t=s[l];t<0||(e=i.before(t),n=o.after(t))}}(this,t,e,n),this}replaceRangeWith(t,e,n){return function(t,e,n,i){if(!i.isInline&&e==n&&t.doc.resolve(e).parent.content.size){let r=function(t,e,n){let r=t.resolve(e);if(r.parent.canReplaceWith(r.index(),r.index(),n))return e;if(0==r.parentOffset)for(let t=r.depth-1;t>=0;t--){let e=r.index(t);if(r.node(t).canReplaceWith(e,e,n))return r.before(t+1);if(e>0)return null}if(r.parentOffset==r.parent.content.size)for(let t=r.depth-1;t>=0;t--){let e=r.indexAfter(t);if(r.node(t).canReplaceWith(e,e,n))return r.after(t+1);if(e<r.node(t).childCount)return null}return null}(t.doc,e,i.type);null!=r&&(e=n=r)}t.replaceRange(e,n,new c(r.from(i),0,0))}(this,t,e,n),this}deleteRange(t,e){return function(t,e,n){let r=t.doc.resolve(e),i=t.doc.resolve(n),o=Jt(r,i);for(let e=0;e<o.length;e++){let n=o[e],s=e==o.length-1;if(s&&0==n||r.node(n).type.contentMatch.validEnd)return t.delete(r.start(n),i.end(n));if(n>0&&(s||r.node(n-1).canReplace(r.index(n-1),i.indexAfter(n-1))))return t.delete(r.before(n),i.after(n))}for(let o=1;o<=r.depth&&o<=i.depth;o++)if(e-r.start(o)==r.depth-o&&n>r.end(o)&&i.end(o)-n!=i.depth-o&&r.start(o-1)==i.start(o-1)&&r.node(o-1).canReplace(r.index(o-1),i.index(o-1)))return t.delete(r.before(o),n);t.delete(e,n)}(this,t,e),this}lift(t,e){return function(t,e,n){let{$from:i,$to:o,depth:s}=e,l=i.before(s+1),a=o.after(s+1),h=l,u=a,p=r.empty,d=0;for(let t=s,e=!1;t>n;t--)e||i.index(t)>0?(e=!0,p=r.from(i.node(t).copy(p)),d++):h--;let f=r.empty,m=0;for(let t=s,e=!1;t>n;t--)e||o.after(t+1)<o.end(t)?(e=!0,f=r.from(o.node(t).copy(f)),m++):u++;t.step(new _t(h,u,l,a,new c(p.append(f),d,m),p.size-d,!0))}(this,t,e),this}join(t,e=1){return function(t,e,n){let r=null,{linebreakReplacement:i}=t.doc.type.schema,o=t.doc.resolve(e-n),s=o.node().type;if(i&&s.inlineContent){let t="pre"==s.whitespace,e=!!s.contentMatch.matchType(i);t&&!e?r=!1:!t&&e&&(r=!0)}let l=t.steps.length;if(!1===r){let r=t.doc.resolve(e+n);Nt(t,r.node(),r.before(),l)}s.inlineContent&&Et(t,e+n-1,s,o.node().contentMatchAt(o.index()),null==r);let a=t.mapping.slice(l),h=a.map(e-n);if(t.step(new vt(h,a.map(e+n,-1),c.empty,!0)),!0===r){let e=t.doc.resolve(h);Ot(t,e.node(),e.before(),t.steps.length)}}(this,t,e),this}wrap(t,e){return function(t,e,n){let i=r.empty;for(let t=n.length-1;t>=0;t--){if(i.size){let e=n[t].type.contentMatch.matchFragment(i);if(!e||!e.validEnd)throw new RangeError("Wrapper type given to Transform.wrap does not form valid content of its parent wrapper")}i=r.from(n[t].type.create(n[t].attrs,i))}let o=e.start,s=e.end;t.step(new _t(o,s,o,s,new c(i,0,0),n.length,!0))}(this,t,e),this}setBlockType(t,e=t,n,i=null){return function(t,e,n,i,o){if(!i.isTextblock)throw new RangeError("Type given to setBlockType should be a textblock");let s=t.steps.length;t.doc.nodesBetween(e,n,(e,n)=>{let l="function"==typeof o?o(e):o;if(e.isTextblock&&!e.hasMarkup(i,l)&&function(t,e,n){let r=t.resolve(e),i=r.index();return r.parent.canReplaceWith(i,i+1,n)}(t.doc,t.mapping.slice(s).map(n),i)){let o=null;if(i.schema.linebreakReplacement){let t="pre"==i.whitespace,e=!!i.contentMatch.matchType(i.schema.linebreakReplacement);t&&!e?o=!1:!t&&e&&(o=!0)}!1===o&&Nt(t,e,n,s),Et(t,t.mapping.slice(s).map(n,1),i,void 0,null===o);let a=t.mapping.slice(s),h=a.map(n,1),u=a.map(n+e.nodeSize,1);return t.step(new _t(h,u,h+1,u-1,new c(r.from(i.create(l,null,e.marks)),0,0),1,!0)),!0===o&&Ot(t,e,n,s),!1}})}(this,t,e,n,i),this}setNodeMarkup(t,e,n=null,i){return function(t,e,n,i,o){let s=t.doc.nodeAt(e);if(!s)throw new RangeError("No node at given position");n||(n=s.type);let l=n.create(i,null,o||s.marks);if(s.isLeaf)return t.replaceWith(e,e+s.nodeSize,l);if(!n.validContent(s.content))throw new RangeError("Invalid content for node type "+n.name);t.step(new _t(e,e+s.nodeSize,e+1,e+s.nodeSize-1,new c(r.from(l),0,0),1,!0))}(this,t,e,n,i),this}setNodeAttribute(t,e,n){return this.step(new Wt(t,e,n)),this}setDocAttribute(t,e){return this.step(new Ht(t,e)),this}addNodeMark(t,e){return this.step(new Ct(t,e)),this}removeNodeMark(t,e){let n=this.doc.nodeAt(t);if(!n)throw new RangeError("No node at position "+t);if(e instanceof l)e.isInSet(n.marks)&&this.step(new Dt(t,e));else{let r,i=n.marks,o=[];for(;r=e.isInSet(i);)o.push(new Dt(t,r)),i=r.removeFromSet(i);for(let t=o.length-1;t>=0;t--)this.step(o[t])}return this}split(t,e=1,n){return function(t,e,n=1,i){let o=t.doc.resolve(e),s=r.empty,l=r.empty;for(let t=o.depth,e=o.depth-n,a=n-1;t>e;t--,a--){s=r.from(o.node(t).copy(s));let e=i&&i[a];l=r.from(e?e.type.create(e.attrs,l):o.node(t).copy(l))}t.step(new vt(e,e,new c(s.append(l),n,n),!0))}(this,t,e,n),this}addMark(t,e,n){return function(t,e,n,r){let i,o,s=[],l=[];t.doc.nodesBetween(e,n,(t,a,c)=>{if(!t.isInline)return;let h=t.marks;if(!r.isInSet(h)&&c.type.allowsMarkType(r.type)){let c=Math.max(a,e),u=Math.min(a+t.nodeSize,n),p=r.addToSet(h);for(let t=0;t<h.length;t++)h[t].isInSet(p)||(i&&i.to==c&&i.mark.eq(h[t])?i.to=u:s.push(i=new xt(c,u,h[t])));o&&o.to==c?o.to=u:l.push(o=new wt(c,u,r))}}),s.forEach(e=>t.step(e)),l.forEach(e=>t.step(e))}(this,t,e,n),this}removeMark(t,e,n){return function(t,e,n,r){let i=[],o=0;t.doc.nodesBetween(e,n,(t,s)=>{if(!t.isInline)return;o++;let l=null;if(r instanceof W){let e,n=t.marks;for(;e=r.isInSet(n);)(l||(l=[])).push(e),n=e.removeFromSet(n)}else r?r.isInSet(t.marks)&&(l=[r]):l=t.marks;if(l&&l.length){let r=Math.min(s+t.nodeSize,n);for(let t=0;t<l.length;t++){let n,a=l[t];for(let t=0;t<i.length;t++){let e=i[t];e.step==o-1&&a.eq(i[t].style)&&(n=e)}n?(n.to=r,n.step=o):i.push({style:a,from:Math.max(s,e),to:r,step:o})}}}),i.forEach(e=>t.step(new xt(e.from,e.to,e.style)))}(this,t,e,n),this}clearIncompatible(t,e,n){return Et(this,t,e,n),this}}const Zt=Object.create(null);class Gt{constructor(t,e,n){this.$anchor=t,this.$head=e,this.ranges=n||[new Qt(t.min(e),t.max(e))]}get anchor(){return this.$anchor.pos}get head(){return this.$head.pos}get from(){return this.$from.pos}get to(){return this.$to.pos}get $from(){return this.ranges[0].$from}get $to(){return this.ranges[0].$to}get empty(){let t=this.ranges;for(let e=0;e<t.length;e++)if(t[e].$from.pos!=t[e].$to.pos)return!1;return!0}content(){return this.$from.doc.slice(this.from,this.to,!0)}replace(t,e=c.empty){let n=e.content.lastChild,r=null;for(let t=0;t<e.openEnd;t++)r=n,n=n.lastChild;let i=t.steps.length,o=this.ranges;for(let s=0;s<o.length;s++){let{$from:l,$to:a}=o[s],h=t.mapping.slice(i);t.replaceRange(h.map(l.pos),h.map(a.pos),s?c.empty:e),0==s&&le(t,i,(n?n.isInline:r&&r.isTextblock)?-1:1)}}replaceWith(t,e){let n=t.steps.length,r=this.ranges;for(let i=0;i<r.length;i++){let{$from:o,$to:s}=r[i],l=t.mapping.slice(n),a=l.map(o.pos),c=l.map(s.pos);i?t.deleteRange(a,c):(t.replaceRangeWith(a,c,e),le(t,n,e.isInline?-1:1))}}static findFrom(t,e,n=!1){let r=t.parent.inlineContent?new te(t):se(t.node(0),t.parent,t.pos,t.index(),e,n);if(r)return r;for(let r=t.depth-1;r>=0;r--){let i=e<0?se(t.node(0),t.node(r),t.before(r+1),t.index(r),e,n):se(t.node(0),t.node(r),t.after(r+1),t.index(r)+1,e,n);if(i)return i}return null}static near(t,e=1){return this.findFrom(t,e)||this.findFrom(t,-e)||new ie(t.node(0))}static atStart(t){return se(t,t,0,0,1)||new ie(t)}static atEnd(t){return se(t,t,t.content.size,t.childCount,-1)||new ie(t)}static fromJSON(t,e){if(!e||!e.type)throw new RangeError("Invalid input for Selection.fromJSON");let n=Zt[e.type];if(!n)throw new RangeError(`No selection type ${e.type} defined`);return n.fromJSON(t,e)}static jsonID(t,e){if(t in Zt)throw new RangeError("Duplicate use of selection JSON ID "+t);return Zt[t]=e,e.prototype.jsonID=t,e}getBookmark(){return te.between(this.$anchor,this.$head).getBookmark()}}Gt.prototype.visible=!0;class Qt{constructor(t,e){this.$from=t,this.$to=e}}let Xt=!1;function Yt(t){Xt||t.parent.inlineContent||(Xt=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+t.parent.type.name+")"))}class te extends Gt{constructor(t,e=t){Yt(t),Yt(e),super(t,e)}get $cursor(){return this.$anchor.pos==this.$head.pos?this.$head:null}map(t,e){let n=t.resolve(e.map(this.head));if(!n.parent.inlineContent)return Gt.near(n);let r=t.resolve(e.map(this.anchor));return new te(r.parent.inlineContent?r:n,n)}replace(t,e=c.empty){if(super.replace(t,e),e==c.empty){let e=this.$from.marksAcross(this.$to);e&&t.ensureMarks(e)}}eq(t){return t instanceof te&&t.anchor==this.anchor&&t.head==this.head}getBookmark(){return new ee(this.anchor,this.head)}toJSON(){return{type:"text",anchor:this.anchor,head:this.head}}static fromJSON(t,e){if("number"!=typeof e.anchor||"number"!=typeof e.head)throw new RangeError("Invalid input for TextSelection.fromJSON");return new te(t.resolve(e.anchor),t.resolve(e.head))}static create(t,e,n=e){let r=t.resolve(e);return new this(r,n==e?r:t.resolve(n))}static between(t,e,n){let r=t.pos-e.pos;if(n&&!r||(n=r>=0?1:-1),!e.parent.inlineContent){let t=Gt.findFrom(e,n,!0)||Gt.findFrom(e,-n,!0);if(!t)return Gt.near(e,n);e=t.$head}return t.parent.inlineContent||(0==r||(t=(Gt.findFrom(t,-n,!0)||Gt.findFrom(t,n,!0)).$anchor).pos<e.pos!=r<0)&&(t=e),new te(t,e)}}Gt.jsonID("text",te);class ee{constructor(t,e){this.anchor=t,this.head=e}map(t){return new ee(t.map(this.anchor),t.map(this.head))}resolve(t){return te.between(t.resolve(this.anchor),t.resolve(this.head))}}class ne extends Gt{constructor(t){let e=t.nodeAfter,n=t.node(0).resolve(t.pos+e.nodeSize);super(t,n),this.node=e}map(t,e){let{deleted:n,pos:r}=e.mapResult(this.anchor),i=t.resolve(r);return n?Gt.near(i):new ne(i)}content(){return new c(r.from(this.node),0,0)}eq(t){return t instanceof ne&&t.anchor==this.anchor}toJSON(){return{type:"node",anchor:this.anchor}}getBookmark(){return new re(this.anchor)}static fromJSON(t,e){if("number"!=typeof e.anchor)throw new RangeError("Invalid input for NodeSelection.fromJSON");return new ne(t.resolve(e.anchor))}static create(t,e){return new ne(t.resolve(e))}static isSelectable(t){return!t.isText&&!1!==t.type.spec.selectable}}ne.prototype.visible=!1,Gt.jsonID("node",ne);class re{constructor(t){this.anchor=t}map(t){let{deleted:e,pos:n}=t.mapResult(this.anchor);return e?new ee(n,n):new re(n)}resolve(t){let e=t.resolve(this.anchor),n=e.nodeAfter;return n&&ne.isSelectable(n)?new ne(e):Gt.near(e)}}class ie extends Gt{constructor(t){super(t.resolve(0),t.resolve(t.content.size))}replace(t,e=c.empty){if(e==c.empty){t.delete(0,t.doc.content.size);let e=Gt.atStart(t.doc);e.eq(t.selection)||t.setSelection(e)}else super.replace(t,e)}toJSON(){return{type:"all"}}static fromJSON(t){return new ie(t)}map(t){return new ie(t)}eq(t){return t instanceof ie}getBookmark(){return oe}}Gt.jsonID("all",ie);const oe={map(){return this},resolve:t=>new ie(t)};function se(t,e,n,r,i,o=!1){if(e.inlineContent)return te.create(t,n);for(let s=r-(i>0?0:1);i>0?s<e.childCount:s>=0;s+=i){let r=e.child(s);if(r.isAtom){if(!o&&ne.isSelectable(r))return ne.create(t,n-(i<0?r.nodeSize:0))}else{let e=se(t,r,n+i,i<0?r.childCount:0,i,o);if(e)return e}n+=r.nodeSize*i}return null}function le(t,e,n){let r=t.steps.length-1;if(r<e)return;let i,o=t.steps[r];(o instanceof vt||o instanceof _t)&&(t.mapping.maps[r].forEach((t,e,n,r)=>{null==i&&(i=r)}),t.setSelection(Gt.near(t.doc.resolve(i),n)))}class ae extends Kt{constructor(t){super(t.doc),this.curSelectionFor=0,this.updated=0,this.meta=Object.create(null),this.time=Date.now(),this.curSelection=t.selection,this.storedMarks=t.storedMarks}get selection(){return this.curSelectionFor<this.steps.length&&(this.curSelection=this.curSelection.map(this.doc,this.mapping.slice(this.curSelectionFor)),this.curSelectionFor=this.steps.length),this.curSelection}setSelection(t){if(t.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=t,this.curSelectionFor=this.steps.length,this.updated=-3&this.updated|1,this.storedMarks=null,this}get selectionSet(){return(1&this.updated)>0}setStoredMarks(t){return this.storedMarks=t,this.updated|=2,this}ensureMarks(t){return l.sameSet(this.storedMarks||this.selection.$from.marks(),t)||this.setStoredMarks(t),this}addStoredMark(t){return this.ensureMarks(t.addToSet(this.storedMarks||this.selection.$head.marks()))}removeStoredMark(t){return this.ensureMarks(t.removeFromSet(this.storedMarks||this.selection.$head.marks()))}get storedMarksSet(){return(2&this.updated)>0}addStep(t,e){super.addStep(t,e),this.updated=-3&this.updated,this.storedMarks=null}setTime(t){return this.time=t,this}replaceSelection(t){return this.selection.replace(this,t),this}replaceSelectionWith(t,e=!0){let n=this.selection;return e&&(t=t.mark(this.storedMarks||(n.empty?n.$from.marks():n.$from.marksAcross(n.$to)||l.none))),n.replaceWith(this,t),this}deleteSelection(){return this.selection.replace(this),this}insertText(t,e,n){let r=this.doc.type.schema;if(null==e)return t?this.replaceSelectionWith(r.text(t),!0):this.deleteSelection();{if(null==n&&(n=e),!t)return this.deleteRange(e,n);let i=this.storedMarks;if(!i){let t=this.doc.resolve(e);i=n==e?t.marks():t.marksAcross(this.doc.resolve(n))}return this.replaceRangeWith(e,n,r.text(t,i)),this.selection.empty||this.selection.to!=e+t.length||this.setSelection(Gt.near(this.selection.$to)),this}}setMeta(t,e){return this.meta["string"==typeof t?t:t.key]=e,this}getMeta(t){return this.meta["string"==typeof t?t:t.key]}get isGeneric(){for(let t in this.meta)return!1;return!0}scrollIntoView(){return this.updated|=4,this}get scrolledIntoView(){return(4&this.updated)>0}}function ce(t,e){return e&&t?t.bind(e):t}class he{constructor(t,e,n){this.name=t,this.init=ce(e.init,n),this.apply=ce(e.apply,n)}}const ue=[new he("doc",{init:t=>t.doc||t.schema.topNodeType.createAndFill(),apply:t=>t.doc}),new he("selection",{init:(t,e)=>t.selection||Gt.atStart(e.doc),apply:t=>t.selection}),new he("storedMarks",{init:t=>t.storedMarks||null,apply:(t,e,n,r)=>r.selection.$cursor?t.storedMarks:null}),new he("scrollToSelection",{init:()=>0,apply:(t,e)=>t.scrolledIntoView?e+1:e})];class pe{constructor(t,e){this.schema=t,this.plugins=[],this.pluginsByKey=Object.create(null),this.fields=ue.slice(),e&&e.forEach(t=>{if(this.pluginsByKey[t.key])throw new RangeError("Adding different instances of a keyed plugin ("+t.key+")");this.plugins.push(t),this.pluginsByKey[t.key]=t,t.spec.state&&this.fields.push(new he(t.key,t.spec.state,t))})}}class de{constructor(t){this.config=t}get schema(){return this.config.schema}get plugins(){return this.config.plugins}apply(t){return this.applyTransaction(t).state}filterTransaction(t,e=-1){for(let n=0;n<this.config.plugins.length;n++)if(n!=e){let e=this.config.plugins[n];if(e.spec.filterTransaction&&!e.spec.filterTransaction.call(e,t,this))return!1}return!0}applyTransaction(t){if(!this.filterTransaction(t))return{state:this,transactions:[]};let e=[t],n=this.applyInner(t),r=null;for(;;){let i=!1;for(let o=0;o<this.config.plugins.length;o++){let s=this.config.plugins[o];if(s.spec.appendTransaction){let l=r?r[o].n:0,a=r?r[o].state:this,c=l<e.length&&s.spec.appendTransaction.call(s,l?e.slice(l):e,a,n);if(c&&n.filterTransaction(c,o)){if(c.setMeta("appendedTransaction",t),!r){r=[];for(let t=0;t<this.config.plugins.length;t++)r.push(t<o?{state:n,n:e.length}:{state:this,n:0})}e.push(c),n=n.applyInner(c),i=!0}r&&(r[o]={state:n,n:e.length})}}if(!i)return{state:n,transactions:e}}}applyInner(t){if(!t.before.eq(this.doc))throw new RangeError("Applying a mismatched transaction");let e=new de(this.config),n=this.config.fields;for(let r=0;r<n.length;r++){let i=n[r];e[i.name]=i.apply(t,this[i.name],this,e)}return e}get tr(){return new ae(this)}static create(t){let e=new pe(t.doc?t.doc.type.schema:t.schema,t.plugins),n=new de(e);for(let r=0;r<e.fields.length;r++)n[e.fields[r].name]=e.fields[r].init(t,n);return n}reconfigure(t){let e=new pe(this.schema,t.plugins),n=e.fields,r=new de(e);for(let e=0;e<n.length;e++){let i=n[e].name;r[i]=this.hasOwnProperty(i)?this[i]:n[e].init(t,r)}return r}toJSON(t){let e={doc:this.doc.toJSON(),selection:this.selection.toJSON()};if(this.storedMarks&&(e.storedMarks=this.storedMarks.map(t=>t.toJSON())),t&&"object"==typeof t)for(let n in t){if("doc"==n||"selection"==n)throw new RangeError("The JSON fields `doc` and `selection` are reserved");let r=t[n],i=r.spec.state;i&&i.toJSON&&(e[n]=i.toJSON.call(r,this[r.key]))}return e}static fromJSON(t,e,n){if(!e)throw new RangeError("Invalid input for EditorState.fromJSON");if(!t.schema)throw new RangeError("Required config field 'schema' missing");let r=new pe(t.schema,t.plugins),i=new de(r);return r.fields.forEach(r=>{if("doc"==r.name)i.doc=E.fromJSON(t.schema,e.doc);else if("selection"==r.name)i.selection=Gt.fromJSON(i.doc,e.selection);else if("storedMarks"==r.name)e.storedMarks&&(i.storedMarks=e.storedMarks.map(t.schema.markFromJSON));else{if(n)for(let o in n){let s=n[o],l=s.spec.state;if(s.key==r.name&&l&&l.fromJSON&&Object.prototype.hasOwnProperty.call(e,o))return void(i[r.name]=l.fromJSON.call(s,t,e[o],i))}i[r.name]=r.init(t,i)}}),i}}function fe(t,e,n){for(let r in t){let i=t[r];i instanceof Function?i=i.bind(e):"handleDOMEvents"==r&&(i=fe(i,e,{})),n[r]=i}return n}class me{constructor(t){this.spec=t,this.props={},t.props&&fe(t.props,this,this.props),this.key=t.key?t.key.key:ye("plugin")}getState(t){return t[this.key]}}const ge=Object.create(null);function ye(t){return t in ge?t+"$"+ ++ge[t]:(ge[t]=0,t+"$")}class ke{constructor(t="key"){this.key=ye(t)}get(t){return t.config.pluginsByKey[this.key]}getState(t){return t[this.key]}}const be=(t,e)=>!t.selection.empty&&(e&&e(t.tr.deleteSelection().scrollIntoView()),!0);function we(t,e,n=!1){for(let r=t;r;r="start"==e?r.firstChild:r.lastChild){if(r.isTextblock)return!0;if(n&&1!=r.childCount)return!1}return!1}function xe(t){if(!t.parent.type.spec.isolating)for(let e=t.depth-1;e>=0;e--){if(t.index(e)>0)return t.doc.resolve(t.before(e+1));if(t.node(e).type.spec.isolating)break}return null}function Ce(t){if(!t.parent.type.spec.isolating)for(let e=t.depth-1;e>=0;e--){let n=t.node(e);if(t.index(e)+1<n.childCount)return t.doc.resolve(t.after(e+1));if(n.type.spec.isolating)break}return null}function De(t){for(let e=0;e<t.edgeCount;e++){let{type:n}=t.edge(e);if(n.isTextblock&&!n.hasRequiredAttrs())return n}return null}const ve=(t,e)=>{let{$from:n,$to:r}=t.selection;if(t.selection instanceof ne&&t.selection.node.isBlock)return!(!n.parentOffset||!Ft(t.doc,n.pos)||(e&&e(t.tr.split(n.pos).scrollIntoView()),0));if(!n.depth)return!1;let i,o,s=[],l=!1,a=!1;for(let t=n.depth;;t--){if(n.node(t).isBlock){l=n.end(t)==n.pos+(n.depth-t),a=n.start(t)==n.pos-(n.depth-t),o=De(n.node(t-1).contentMatchAt(n.indexAfter(t-1)));let e=_e&&_e(r.parent,l,n);s.unshift(e||(l&&o?{type:o}:null)),i=t;break}if(1==t)return!1;s.unshift(null)}let c=t.tr;(t.selection instanceof te||t.selection instanceof ie)&&c.deleteSelection();let h=c.mapping.map(n.pos),u=Ft(c.doc,h,s.length,s);if(u||(s[0]=o?{type:o}:null,u=Ft(c.doc,h,s.length,s)),!u)return!1;if(c.split(h,s.length,s),!l&&a&&n.node(i).type!=o){let t=c.mapping.map(n.before(i)),e=c.doc.resolve(t);o&&n.node(i-1).canReplaceWith(e.index(),e.index()+1,o)&&c.setNodeMarkup(c.mapping.map(n.before(i)),o)}return e&&e(c.scrollIntoView()),!0};var _e;function Se(t,e,n,i){let o,s,l=e.nodeBefore,a=e.nodeAfter,h=l.type.spec.isolating||a.type.spec.isolating;if(!h&&function(t,e,n){let r=e.nodeBefore,i=e.nodeAfter,o=e.index();return!(!(r&&i&&r.type.compatibleContent(i.type))||(!r.content.size&&e.parent.canReplace(o-1,o)?(n&&n(t.tr.delete(e.pos-r.nodeSize,e.pos).scrollIntoView()),0):!e.parent.canReplace(o,o+1)||!i.isTextblock&&!Tt(t.doc,e.pos)||(n&&n(t.tr.join(e.pos).scrollIntoView()),0)))}(t,e,n))return!0;let u=!h&&e.parent.canReplace(e.index(),e.index()+1);if(u&&(o=(s=l.contentMatchAt(l.childCount)).findWrapping(a.type))&&s.matchType(o[0]||a.type).validEnd){if(n){let i=e.pos+a.nodeSize,s=r.empty;for(let t=o.length-1;t>=0;t--)s=r.from(o[t].create(null,s));s=r.from(l.copy(s));let h=t.tr.step(new _t(e.pos-1,i,e.pos,i,new c(s,1,0),o.length,!0)),u=h.doc.resolve(i+2*o.length);u.nodeAfter&&u.nodeAfter.type==l.type&&Tt(h.doc,u.pos)&&h.join(u.pos),n(h.scrollIntoView())}return!0}let p=a.type.spec.isolating||i>0&&h?null:Gt.findFrom(e,1),d=p&&p.$from.blockRange(p.$to),f=d&&Mt(d);if(null!=f&&f>=e.depth)return n&&n(t.tr.lift(d,f).scrollIntoView()),!0;if(u&&we(a,"start",!0)&&we(l,"end")){let i=l,o=[];for(;o.push(i),!i.isTextblock;)i=i.lastChild;let s=a,h=1;for(;!s.isTextblock;s=s.firstChild)h++;if(i.canReplace(i.childCount,i.childCount,s.content)){if(n){let i=r.empty;for(let t=o.length-1;t>=0;t--)i=r.from(o[t].copy(i));n(t.tr.step(new _t(e.pos-o.length,e.pos+a.nodeSize,e.pos+h,e.pos+a.nodeSize-h,new c(i,o.length,0),0,!0)).scrollIntoView())}return!0}}return!1}function Ee(t){return function(e,n){let r=e.selection,i=t<0?r.$from:r.$to,o=i.depth;for(;i.node(o).isInline;){if(!o)return!1;o--}return!!i.node(o).isTextblock&&(n&&n(e.tr.setSelection(te.create(e.doc,t<0?i.start(o):i.end(o)))),!0)}}const Ae=Ee(-1),Me=Ee(1);function Oe(...t){return function(e,n,r){for(let i=0;i<t.length;i++)if(t[i](e,n,r))return!0;return!1}}let Ne=Oe(be,(t,e,n)=>{let r=function(t,e){let{$cursor:n}=t.selection;return!n||(e?!e.endOfTextblock("backward",t):n.parentOffset>0)?null:n}(t,n);if(!r)return!1;let i=xe(r);if(!i){let n=r.blockRange(),i=n&&Mt(n);return null!=i&&(e&&e(t.tr.lift(n,i).scrollIntoView()),!0)}let o=i.nodeBefore;if(Se(t,i,e,-1))return!0;if(0==r.parent.content.size&&(we(o,"end")||ne.isSelectable(o)))for(let n=r.depth;;n--){let s=Rt(t.doc,r.before(n),r.after(n),c.empty);if(s&&s.slice.size<s.to-s.from){if(e){let n=t.tr.step(s);n.setSelection(we(o,"end")?Gt.findFrom(n.doc.resolve(n.mapping.map(i.pos,-1)),-1):ne.create(n.doc,i.pos-o.nodeSize)),e(n.scrollIntoView())}return!0}if(1==n||r.node(n-1).childCount>1)break}return!(!o.isAtom||i.depth!=r.depth-1)&&(e&&e(t.tr.delete(i.pos-o.nodeSize,i.pos).scrollIntoView()),!0)},(t,e,n)=>{let{$head:r,empty:i}=t.selection,o=r;if(!i)return!1;if(r.parent.isTextblock){if(n?!n.endOfTextblock("backward",t):r.parentOffset>0)return!1;o=xe(r)}let s=o&&o.nodeBefore;return!(!s||!ne.isSelectable(s))&&(e&&e(t.tr.setSelection(ne.create(t.doc,o.pos-s.nodeSize)).scrollIntoView()),!0)}),Fe=Oe(be,(t,e,n)=>{let r=function(t,e){let{$cursor:n}=t.selection;return!n||(e?!e.endOfTextblock("forward",t):n.parentOffset<n.parent.content.size)?null:n}(t,n);if(!r)return!1;let i=Ce(r);if(!i)return!1;let o=i.nodeAfter;if(Se(t,i,e,1))return!0;if(0==r.parent.content.size&&(we(o,"start")||ne.isSelectable(o))){let n=Rt(t.doc,r.before(),r.after(),c.empty);if(n&&n.slice.size<n.to-n.from){if(e){let r=t.tr.step(n);r.setSelection(we(o,"start")?Gt.findFrom(r.doc.resolve(r.mapping.map(i.pos)),1):ne.create(r.doc,r.mapping.map(i.pos))),e(r.scrollIntoView())}return!0}}return!(!o.isAtom||i.depth!=r.depth-1)&&(e&&e(t.tr.delete(i.pos,i.pos+o.nodeSize).scrollIntoView()),!0)},(t,e,n)=>{let{$head:r,empty:i}=t.selection,o=r;if(!i)return!1;if(r.parent.isTextblock){if(n?!n.endOfTextblock("forward",t):r.parentOffset<r.parent.content.size)return!1;o=Ce(r)}let s=o&&o.nodeAfter;return!(!s||!ne.isSelectable(s))&&(e&&e(t.tr.setSelection(ne.create(t.doc,o.pos)).scrollIntoView()),!0)});const Te={Enter:Oe((t,e)=>{let{$head:n,$anchor:r}=t.selection;return!(!n.parent.type.spec.code||!n.sameParent(r))&&(e&&e(t.tr.insertText("\n").scrollIntoView()),!0)},(t,e)=>{let n=t.selection,{$from:r,$to:i}=n;if(n instanceof ie||r.parent.inlineContent||i.parent.inlineContent)return!1;let o=De(i.parent.contentMatchAt(i.indexAfter()));if(!o||!o.isTextblock)return!1;if(e){let n=(!r.parentOffset&&i.index()<i.parent.childCount?r:i).pos,s=t.tr.insert(n,o.createAndFill());s.setSelection(te.create(s.doc,n+1)),e(s.scrollIntoView())}return!0},(t,e)=>{let{$cursor:n}=t.selection;if(!n||n.parent.content.size)return!1;if(n.depth>1&&n.after()!=n.end(-1)){let r=n.before();if(Ft(t.doc,r))return e&&e(t.tr.split(r).scrollIntoView()),!0}let r=n.blockRange(),i=r&&Mt(r);return null!=i&&(e&&e(t.tr.lift(r,i).scrollIntoView()),!0)},ve),"Mod-Enter":(t,e)=>{let{$head:n,$anchor:r}=t.selection;if(!n.parent.type.spec.code||!n.sameParent(r))return!1;let i=n.node(-1),o=n.indexAfter(-1),s=De(i.contentMatchAt(o));if(!s||!i.canReplaceWith(o,o,s))return!1;if(e){let 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n,r,i,o,s=2e8,l=0,a=e.top,c=e.top;for(let h=t.firstChild,u=0;h;h=h.nextSibling,u++){let t;if(1==h.nodeType)t=h.getClientRects();else{if(3!=h.nodeType)continue;t=Sn(h).getClientRects()}for(let p=0;p<t.length;p++){let d=t[p];if(d.top<=a&&d.bottom>=c){a=Math.max(d.bottom,a),c=Math.min(d.top,c);let t=d.left>e.left?d.left-e.left:d.right<e.left?e.left-d.right:0;if(t<s){n=h,s=t,r=t&&3==n.nodeType?{left:d.right<e.left?d.right:d.left,top:e.top}:e,1==h.nodeType&&t&&(l=u+(e.left>=(d.left+d.right)/2?1:0));continue}}else d.top>e.top&&!i&&d.left<=e.left&&d.right>=e.left&&(i=h,o={left:Math.max(d.left,Math.min(d.right,e.left)),top:d.top});!n&&(e.left>=d.right&&e.top>=d.top||e.left>=d.left&&e.top>=d.bottom)&&(l=u+1)}}return!n&&i&&(n=i,r=o,s=0),n&&3==n.nodeType?function(t,e){let n,r=t.nodeValue.length,i=document.createRange();for(let o=0;o<r;o++){i.setEnd(t,o+1),i.setStart(t,o);let r=ur(i,1);if(r.top!=r.bottom&&lr(e,r)){n={node:t,offset:o+(e.left>=(r.left+r.right)/2?1:0)};break}}return 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s,l=(t.root.elementFromPoint?t.root:r).elementFromPoint(e.left,e.top);if(!l||!t.dom.contains(1!=l.nodeType?l.parentNode:l)){let n=t.dom.getBoundingClientRect();if(!lr(e,n))return null;if(l=ar(t.dom,e,n),!l)return null}if(Hn)for(let t=l;n&&t;t=vn(t))t.draggable&&(n=void 0);if(l=function(t,e){let n=t.parentNode;return n&&/^li$/i.test(n.nodeName)&&e.left<t.getBoundingClientRect().left?n:t}(l,e),n){if(Vn&&1==n.nodeType&&(i=Math.min(i,n.childNodes.length),i<n.childNodes.length)){let t,r=n.childNodes[i];"IMG"==r.nodeName&&(t=r.getBoundingClientRect()).right<=e.left&&t.bottom>e.top&&i++}let r;Qn&&i&&1==n.nodeType&&1==(r=n.childNodes[i-1]).nodeType&&"false"==r.contentEditable&&r.getBoundingClientRect().top>=e.top&&i--,n==t.dom&&i==n.childNodes.length-1&&1==n.lastChild.nodeType&&e.top>n.lastChild.getBoundingClientRect().bottom?s=t.state.doc.content.size:0!=i&&1==n.nodeType&&"BR"==n.childNodes[i-1].nodeName||(s=function(t,e,n,r){let i=-1;for(let n=e,o=!1;n!=t.dom;){let e,s=t.docView.nearestDesc(n,!0);if(!s)return null;if(1==s.dom.nodeType&&(s.node.isBlock&&s.parent||!s.contentDOM)&&((e=s.dom.getBoundingClientRect()).width||e.height)&&(s.node.isBlock&&s.parent&&!/^T(R|BODY|HEAD|FOOT)$/.test(s.dom.nodeName)&&(!o&&e.left>r.left||e.top>r.top?i=s.posBefore:(!o&&e.right<r.left||e.bottom<r.top)&&(i=s.posAfter),o=!0),!s.contentDOM&&i<0&&!s.node.isText))return(s.node.isBlock?r.top<(e.top+e.bottom)/2:r.left<(e.left+e.right)/2)?s.posBefore:s.posAfter;n=s.dom.parentNode}return i>-1?i:t.docView.posFromDOM(e,n,-1)}(t,n,i,e))}null==s&&(s=function(t,e,n){let{node:r,offset:i}=sr(e,n),o=-1;if(1==r.nodeType&&!r.firstChild){let t=r.getBoundingClientRect();o=t.left!=t.right&&n.left>(t.left+t.right)/2?1:-1}return t.docView.posFromDOM(r,i,o)}(t,l,e));let a=t.docView.nearestDesc(l,!0);return{pos:s,inside:a?a.posAtStart-a.border:-1}}function hr(t){return t.top<t.bottom||t.left<t.right}function ur(t,e){let n=t.getClientRects();if(n.length){let t=n[e<0?0:n.length-1];if(hr(t))return t}return Array.prototype.find.call(n,hr)||t.getBoundingClientRect()}const pr=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;function dr(t,e,n){let{node:r,offset:i,atom:o}=t.docView.domFromPos(e,n<0?-1:1),s=Qn||Vn;if(3==r.nodeType){if(!s||!pr.test(r.nodeValue)&&(n<0?i:i!=r.nodeValue.length)){let t=i,e=i,o=n<0?1:-1;return n<0&&!i?(e++,o=-1):n>=0&&i==r.nodeValue.length?(t--,o=1):n<0?t--:e++,fr(ur(Sn(r,t,e),o),o<0)}{let t=ur(Sn(r,i,i),n);if(Vn&&i&&/\s/.test(r.nodeValue[i-1])&&i<r.nodeValue.length){let e=ur(Sn(r,i-1,i-1),-1);if(e.top==t.top){let n=ur(Sn(r,i,i+1),-1);if(n.top!=t.top)return fr(n,n.left<e.left)}}return t}}if(!t.state.doc.resolve(e-(o||0)).parent.inlineContent){if(null==o&&i&&(n<0||i==On(r))){let t=r.childNodes[i-1];if(1==t.nodeType)return mr(t.getBoundingClientRect(),!1)}if(null==o&&i<On(r)){let t=r.childNodes[i];if(1==t.nodeType)return mr(t.getBoundingClientRect(),!0)}return mr(r.getBoundingClientRect(),n>=0)}if(null==o&&i&&(n<0||i==On(r))){let t=r.childNodes[i-1],e=3==t.nodeType?Sn(t,On(t)-(s?0:1)):1!=t.nodeType||"BR"==t.nodeName&&t.nextSibling?null:t;if(e)return fr(ur(e,1),!1)}if(null==o&&i<On(r)){let t=r.childNodes[i];for(;t.pmViewDesc&&t.pmViewDesc.ignoreForCoords;)t=t.nextSibling;let e=t?3==t.nodeType?Sn(t,0,s?0:1):1==t.nodeType?t:null:null;if(e)return fr(ur(e,-1),!0)}return fr(ur(3==r.nodeType?Sn(r):r,-n),n>=0)}function fr(t,e){if(0==t.width)return t;let n=e?t.left:t.right;return{top:t.top,bottom:t.bottom,left:n,right:n}}function mr(t,e){if(0==t.height)return t;let n=e?t.top:t.bottom;return{top:n,bottom:n,left:t.left,right:t.right}}function gr(t,e,n){let r=t.state,i=t.root.activeElement;r!=e&&t.updateState(e),i!=t.dom&&t.focus();try{return n()}finally{r!=e&&t.updateState(r),i!=t.dom&&i&&i.focus()}}const yr=/[\u0590-\u08ac]/;let kr=null,br=null,wr=!1;function xr(t,e,n){return kr==e&&br==n?wr:(kr=e,br=n,wr="up"==n||"down"==n?function(t,e,n){let r=e.selection,i="up"==n?r.$from:r.$to;return gr(t,e,()=>{let{node:e}=t.docView.domFromPos(i.pos,"up"==n?-1:1);for(;;){let n=t.docView.nearestDesc(e,!0);if(!n)break;if(n.node.isBlock){e=n.contentDOM||n.dom;break}e=n.dom.parentNode}let r=dr(t,i.pos,1);for(let t=e.firstChild;t;t=t.nextSibling){let e;if(1==t.nodeType)e=t.getClientRects();else{if(3!=t.nodeType)continue;e=Sn(t,0,t.nodeValue.length).getClientRects()}for(let t=0;t<e.length;t++){let i=e[t];if(i.bottom>i.top+1&&("up"==n?r.top-i.top>2*(i.bottom-r.top):i.bottom-r.bottom>2*(r.bottom-i.top)))return!1}}return!0})}(t,e,n):function(t,e,n){let{$head:r}=e.selection;if(!r.parent.isTextblock)return!1;let i=r.parentOffset,o=!i,s=i==r.parent.content.size,l=t.domSelection();return l?yr.test(r.parent.textContent)&&l.modify?gr(t,e,()=>{let{focusNode:e,focusOffset:i,anchorNode:o,anchorOffset:s}=t.domSelectionRange(),a=l.caretBidiLevel;l.modify("move",n,"character");let c=r.depth?t.docView.domAfterPos(r.before()):t.dom,{focusNode:h,focusOffset:u}=t.domSelectionRange(),p=h&&!c.contains(1==h.nodeType?h:h.parentNode)||e==h&&i==u;try{l.collapse(o,s),e&&(e!=o||i!=s)&&l.extend&&l.extend(e,i)}catch(t){}return null!=a&&(l.caretBidiLevel=a),p}):"left"==n||"backward"==n?o:s:r.pos==r.start()||r.pos==r.end()}(t,e,n))}class Cr{constructor(t,e,n,r){this.parent=t,this.children=e,this.dom=n,this.contentDOM=r,this.dirty=0,n.pmViewDesc=this}matchesWidget(t){return!1}matchesMark(t){return!1}matchesNode(t,e,n){return!1}matchesHack(t){return!1}parseRule(){return null}stopEvent(t){return!1}get size(){let t=0;for(let e=0;e<this.children.length;e++)t+=this.children[e].size;return t}get border(){return 0}destroy(){this.parent=void 0,this.dom.pmViewDesc==this&&(this.dom.pmViewDesc=void 0);for(let t=0;t<this.children.length;t++)this.children[t].destroy()}posBeforeChild(t){for(let e=0,n=this.posAtStart;;e++){let r=this.children[e];if(r==t)return n;n+=r.size}}get posBefore(){return this.parent.posBeforeChild(this)}get posAtStart(){return this.parent?this.parent.posBeforeChild(this)+this.border:0}get posAfter(){return this.posBefore+this.size}get posAtEnd(){return this.posAtStart+this.size-2*this.border}localPosFromDOM(t,e,n){if(this.contentDOM&&this.contentDOM.contains(1==t.nodeType?t:t.parentNode)){if(n<0){let n,r;if(t==this.contentDOM)n=t.childNodes[e-1];else{for(;t.parentNode!=this.contentDOM;)t=t.parentNode;n=t.previousSibling}for(;n&&(!(r=n.pmViewDesc)||r.parent!=this);)n=n.previousSibling;return n?this.posBeforeChild(r)+r.size:this.posAtStart}{let n,r;if(t==this.contentDOM)n=t.childNodes[e];else{for(;t.parentNode!=this.contentDOM;)t=t.parentNode;n=t.nextSibling}for(;n&&(!(r=n.pmViewDesc)||r.parent!=this);)n=n.nextSibling;return n?this.posBeforeChild(r):this.posAtEnd}}let r;if(t==this.dom&&this.contentDOM)r=e>Dn(this.contentDOM);else if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))r=2&t.compareDocumentPosition(this.contentDOM);else if(this.dom.firstChild){if(0==e)for(let e=t;;e=e.parentNode){if(e==this.dom){r=!1;break}if(e.previousSibling)break}if(null==r&&e==t.childNodes.length)for(let e=t;;e=e.parentNode){if(e==this.dom){r=!0;break}if(e.nextSibling)break}}return(null==r?n>0:r)?this.posAtEnd:this.posAtStart}nearestDesc(t,e=!1){for(let n=!0,r=t;r;r=r.parentNode){let i,o=this.getDesc(r);if(o&&(!e||o.node)){if(!n||!(i=o.nodeDOM)||(1==i.nodeType?i.contains(1==t.nodeType?t:t.parentNode):i==t))return o;n=!1}}}getDesc(t){let e=t.pmViewDesc;for(let t=e;t;t=t.parent)if(t==this)return e}posFromDOM(t,e,n){for(let r=t;r;r=r.parentNode){let i=this.getDesc(r);if(i)return i.localPosFromDOM(t,e,n)}return-1}descAt(t){for(let e=0,n=0;e<this.children.length;e++){let r=this.children[e],i=n+r.size;if(n==t&&i!=n){for(;!r.border&&r.children.length;)for(let t=0;t<r.children.length;t++){let e=r.children[t];if(e.size){r=e;break}}return r}if(t<i)return r.descAt(t-n-r.border);n=i}}domFromPos(t,e){if(!this.contentDOM)return{node:this.dom,offset:0,atom:t+1};let n=0,r=0;for(let e=0;n<this.children.length;n++){let i=this.children[n],o=e+i.size;if(o>t||i instanceof Mr){r=t-e;break}e=o}if(r)return this.children[n].domFromPos(r-this.children[n].border,e);for(let t;n&&!(t=this.children[n-1]).size&&t instanceof Dr&&t.side>=0;n--);if(e<=0){let t,r=!0;for(;t=n?this.children[n-1]:null,t&&t.dom.parentNode!=this.contentDOM;n--,r=!1);return t&&e&&r&&!t.border&&!t.domAtom?t.domFromPos(t.size,e):{node:this.contentDOM,offset:t?Dn(t.dom)+1:0}}{let t,r=!0;for(;t=n<this.children.length?this.children[n]:null,t&&t.dom.parentNode!=this.contentDOM;n++,r=!1);return t&&r&&!t.border&&!t.domAtom?t.domFromPos(0,e):{node:this.contentDOM,offset:t?Dn(t.dom):this.contentDOM.childNodes.length}}}parseRange(t,e,n=0){if(0==this.children.length)return{node:this.contentDOM,from:t,to:e,fromOffset:0,toOffset:this.contentDOM.childNodes.length};let r=-1,i=-1;for(let o=n,s=0;;s++){let n=this.children[s],l=o+n.size;if(-1==r&&t<=l){let i=o+n.border;if(t>=i&&e<=l-n.border&&n.node&&n.contentDOM&&this.contentDOM.contains(n.contentDOM))return n.parseRange(t,e,i);t=o;for(let e=s;e>0;e--){let n=this.children[e-1];if(n.size&&n.dom.parentNode==this.contentDOM&&!n.emptyChildAt(1)){r=Dn(n.dom)+1;break}t-=n.size}-1==r&&(r=0)}if(r>-1&&(l>e||s==this.children.length-1)){e=l;for(let t=s+1;t<this.children.length;t++){let n=this.children[t];if(n.size&&n.dom.parentNode==this.contentDOM&&!n.emptyChildAt(-1)){i=Dn(n.dom);break}e+=n.size}-1==i&&(i=this.contentDOM.childNodes.length);break}o=l}return{node:this.contentDOM,from:t,to:e,fromOffset:r,toOffset:i}}emptyChildAt(t){if(this.border||!this.contentDOM||!this.children.length)return!1;let e=this.children[t<0?0:this.children.length-1];return 0==e.size||e.emptyChildAt(t)}domAfterPos(t){let{node:e,offset:n}=this.domFromPos(t,0);if(1!=e.nodeType||n==e.childNodes.length)throw new RangeError("No node after pos "+t);return e.childNodes[n]}setSelection(t,e,n,r=!1){let i=Math.min(t,e),o=Math.max(t,e);for(let s=0,l=0;s<this.children.length;s++){let a=this.children[s],c=l+a.size;if(i>l&&o<c)return a.setSelection(t-l-a.border,e-l-a.border,n,r);l=c}let s=this.domFromPos(t,t?-1:1),l=e==t?s:this.domFromPos(e,e?-1:1),a=n.root.getSelection(),c=n.domSelectionRange(),h=!1;if((Vn||Hn)&&t==e){let{node:t,offset:e}=s;if(3==t.nodeType){if(h=!(!e||"\n"!=t.nodeValue[e-1]),h&&e==t.nodeValue.length)for(let e,n=t;n;n=n.parentNode){if(e=n.nextSibling){"BR"==e.nodeName&&(s=l={node:e.parentNode,offset:Dn(e)+1});break}let t=n.pmViewDesc;if(t&&t.node&&t.node.isBlock)break}}else{let n=t.childNodes[e-1];h=n&&("BR"==n.nodeName||"false"==n.contentEditable)}}if(Vn&&c.focusNode&&c.focusNode!=l.node&&1==c.focusNode.nodeType){let t=c.focusNode.childNodes[c.focusOffset];t&&"false"==t.contentEditable&&(r=!0)}if(!(r||h&&Hn)&&En(s.node,s.offset,c.anchorNode,c.anchorOffset)&&En(l.node,l.offset,c.focusNode,c.focusOffset))return;let u=!1;if((a.extend||t==e)&&(!h||!Vn)){a.collapse(s.node,s.offset);try{t!=e&&a.extend(l.node,l.offset),u=!0}catch(t){}}if(!u){if(t>e){let t=s;s=l,l=t}let n=document.createRange();n.setEnd(l.node,l.offset),n.setStart(s.node,s.offset),a.removeAllRanges(),a.addRange(n)}}ignoreMutation(t){return!this.contentDOM&&"selection"!=t.type}get contentLost(){return this.contentDOM&&this.contentDOM!=this.dom&&!this.dom.contains(this.contentDOM)}markDirty(t,e){for(let n=0,r=0;r<this.children.length;r++){let i=this.children[r],o=n+i.size;if(n==o?t<=o&&e>=n:t<o&&e>n){let r=n+i.border,s=o-i.border;if(t>=r&&e<=s)return this.dirty=t==n||e==o?2:1,void(t!=r||e!=s||!i.contentLost&&i.dom.parentNode==this.contentDOM?i.markDirty(t-r,e-r):i.dirty=3);i.dirty=i.dom!=i.contentDOM||i.dom.parentNode!=this.contentDOM||i.children.length?3:2}n=o}this.dirty=2}markParentsDirty(){let t=1;for(let e=this.parent;e;e=e.parent,t++){let n=1==t?2:1;e.dirty<n&&(e.dirty=n)}}get domAtom(){return!1}get ignoreForCoords(){return!1}get ignoreForSelection(){return!1}isText(t){return!1}}class Dr extends Cr{constructor(t,e,n,r){let i,o=e.type.toDOM;if("function"==typeof o&&(o=o(n,()=>i?i.parent?i.parent.posBeforeChild(i):void 0:r)),!e.type.spec.raw){if(1!=o.nodeType){let t=document.createElement("span");t.appendChild(o),o=t}o.contentEditable="false",o.classList.add("ProseMirror-widget")}super(t,[],o,null),this.widget=e,this.widget=e,i=this}matchesWidget(t){return 0==this.dirty&&t.type.eq(this.widget.type)}parseRule(){return{ignore:!0}}stopEvent(t){let e=this.widget.spec.stopEvent;return!!e&&e(t)}ignoreMutation(t){return"selection"!=t.type||this.widget.spec.ignoreSelection}destroy(){this.widget.type.destroy(this.dom),super.destroy()}get domAtom(){return!0}get ignoreForSelection(){return!!this.widget.type.spec.relaxedSide}get side(){return this.widget.type.side}}class vr extends Cr{constructor(t,e,n,r){super(t,[],e,null),this.textDOM=n,this.text=r}get size(){return this.text.length}localPosFromDOM(t,e){return t!=this.textDOM?this.posAtStart+(e?this.size:0):this.posAtStart+e}domFromPos(t){return{node:this.textDOM,offset:t}}ignoreMutation(t){return"characterData"===t.type&&t.target.nodeValue==t.oldValue}}class _r extends Cr{constructor(t,e,n,r,i){super(t,[],n,r),this.mark=e,this.spec=i}static create(t,e,n,r){let i=r.nodeViews[e.type.name],o=i&&i(e,r,n);return o&&o.dom||(o=it.renderSpec(document,e.type.spec.toDOM(e,n),null,e.attrs)),new _r(t,e,o.dom,o.contentDOM||o.dom,o)}parseRule(){return 3&this.dirty||this.mark.type.spec.reparseInView?null:{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}}matchesMark(t){return 3!=this.dirty&&this.mark.eq(t)}markDirty(t,e){if(super.markDirty(t,e),0!=this.dirty){let t=this.parent;for(;!t.node;)t=t.parent;t.dirty<this.dirty&&(t.dirty=this.dirty),this.dirty=0}}slice(t,e,n){let r=_r.create(this.parent,this.mark,!0,n),i=this.children,o=this.size;e<o&&(i=Vr(i,e,o,n)),t>0&&(i=Vr(i,0,t,n));for(let t=0;t<i.length;t++)i[t].parent=r;return r.children=i,r}ignoreMutation(t){return this.spec.ignoreMutation?this.spec.ignoreMutation(t):super.ignoreMutation(t)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}}class Sr extends Cr{constructor(t,e,n,r,i,o,s,l,a){super(t,[],i,o),this.node=e,this.outerDeco=n,this.innerDeco=r,this.nodeDOM=s}static create(t,e,n,r,i,o){let s,l=i.nodeViews[e.type.name],a=l&&l(e,i,()=>s?s.parent?s.parent.posBeforeChild(s):void 0:o,n,r),c=a&&a.dom,h=a&&a.contentDOM;if(e.isText)if(c){if(3!=c.nodeType)throw new RangeError("Text must be rendered as a DOM text node")}else c=document.createTextNode(e.text);else if(!c){let t=it.renderSpec(document,e.type.spec.toDOM(e),null,e.attrs);({dom:c,contentDOM:h}=t)}h||e.isText||"BR"==c.nodeName||(c.hasAttribute("contenteditable")||(c.contentEditable="false"),e.type.spec.draggable&&(c.draggable=!0));let u=c;return c=Br(c,n,e),a?s=new Or(t,e,n,r,c,h||null,u,a,i,o+1):e.isText?new Ar(t,e,n,r,c,u,i):new Sr(t,e,n,r,c,h||null,u,i,o+1)}parseRule(){if(this.node.type.spec.reparseInView)return null;let t={node:this.node.type.name,attrs:this.node.attrs};if("pre"==this.node.type.whitespace&&(t.preserveWhitespace="full"),this.contentDOM)if(this.contentLost){for(let e=this.children.length-1;e>=0;e--){let n=this.children[e];if(this.dom.contains(n.dom.parentNode)){t.contentElement=n.dom.parentNode;break}}t.contentElement||(t.getContent=()=>r.empty)}else t.contentElement=this.contentDOM;else t.getContent=()=>this.node.content;return t}matchesNode(t,e,n){return 0==this.dirty&&t.eq(this.node)&&Pr(e,this.outerDeco)&&n.eq(this.innerDeco)}get size(){return this.node.nodeSize}get border(){return this.node.isLeaf?0:1}updateChildren(t,e){let n=this.node.inlineContent,r=e,i=t.composing?this.localCompositionInfo(t,e):null,o=i&&i.pos>-1?i:null,s=i&&i.pos<0,a=new $r(this,o&&o.node,t);!function(t,e,n,r){let i=e.locals(t),o=0;if(0==i.length){for(let n=0;n<t.childCount;n++){let s=t.child(n);r(s,i,e.forChild(o,s),n),o+=s.nodeSize}return}let s=0,l=[],a=null;for(let c=0;;){let h,u,p,d;for(;s<i.length&&i[s].to==o;){let t=i[s++];t.widget&&(h?(u||(u=[h])).push(t):h=t)}if(h)if(u){u.sort(qr);for(let t=0;t<u.length;t++)n(u[t],c,!!a)}else n(h,c,!!a);if(a)d=-1,p=a,a=null;else{if(!(c<t.childCount))break;d=c,p=t.child(c++)}for(let t=0;t<l.length;t++)l[t].to<=o&&l.splice(t--,1);for(;s<i.length&&i[s].from<=o&&i[s].to>o;)l.push(i[s++]);let f=o+p.nodeSize;if(p.isText){let t=f;s<i.length&&i[s].from<t&&(t=i[s].from);for(let e=0;e<l.length;e++)l[e].to<t&&(t=l[e].to);t<f&&(a=p.cut(t-o),p=p.cut(0,t-o),f=t,d=-1)}else for(;s<i.length&&i[s].to<f;)s++;r(p,p.isInline&&!p.isLeaf?l.filter(t=>!t.inline):l.slice(),e.forChild(o,p),d),o=f}}(this.node,this.innerDeco,(e,i,o)=>{e.spec.marks?a.syncToMarks(e.spec.marks,n,t):e.type.side>=0&&!o&&a.syncToMarks(i==this.node.childCount?l.none:this.node.child(i).marks,n,t),a.placeWidget(e,t,r)},(e,o,l,c)=>{let h;a.syncToMarks(e.marks,n,t),a.findNodeMatch(e,o,l,c)||s&&t.state.selection.from>r&&t.state.selection.to<r+e.nodeSize&&(h=a.findIndexWithChild(i.node))>-1&&a.updateNodeAt(e,o,l,h,t)||a.updateNextNode(e,o,l,t,c,r)||a.addNode(e,o,l,t,r),r+=e.nodeSize}),a.syncToMarks([],n,t),this.node.isTextblock&&a.addTextblockHacks(),a.destroyRest(),(a.changed||2==this.dirty)&&(o&&this.protectLocalComposition(t,o),Nr(this.contentDOM,this.children,t),Un&&function(t){if("UL"==t.nodeName||"OL"==t.nodeName){let e=t.style.cssText;t.style.cssText=e+"; list-style: square !important",window.getComputedStyle(t).listStyle,t.style.cssText=e}}(this.dom))}localCompositionInfo(t,e){let{from:n,to:r}=t.state.selection;if(!(t.state.selection instanceof te)||n<e||r>e+this.node.content.size)return null;let i=t.input.compositionNode;if(!i||!this.dom.contains(i.parentNode))return null;if(this.node.inlineContent){let t=i.nodeValue,o=function(t,e,n,r){for(let i=0,o=0;i<t.childCount&&o<=r;){let s=t.child(i++),l=o;if(o+=s.nodeSize,!s.isText)continue;let a=s.text;for(;i<t.childCount;){let e=t.child(i++);if(o+=e.nodeSize,!e.isText)break;a+=e.text}if(o>=n){if(o>=r&&a.slice(r-e.length-l,r-l)==e)return r-e.length;let t=l<r?a.lastIndexOf(e,r-l-1):-1;if(t>=0&&t+e.length+l>=n)return l+t;if(n==r&&a.length>=r+e.length-l&&a.slice(r-l,r-l+e.length)==e)return r}}return-1}(this.node.content,t,n-e,r-e);return o<0?null:{node:i,pos:o,text:t}}return{node:i,pos:-1,text:""}}protectLocalComposition(t,{node:e,pos:n,text:r}){if(this.getDesc(e))return;let i=e;for(;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=void 0)}let o=new vr(this,i,e,r);t.input.compositionNodes.push(o),this.children=Vr(this.children,n,n+r.length,t,o)}update(t,e,n,r){return!(3==this.dirty||!t.sameMarkup(this.node))&&(this.updateInner(t,e,n,r),!0)}updateInner(t,e,n,r){this.updateOuterDeco(e),this.node=t,this.innerDeco=n,this.contentDOM&&this.updateChildren(r,this.posAtStart),this.dirty=0}updateOuterDeco(t){if(Pr(t,this.outerDeco))return;let e=1!=this.nodeDOM.nodeType,n=this.dom;this.dom=zr(this.dom,this.nodeDOM,Rr(this.outerDeco,this.node,e),Rr(t,this.node,e)),this.dom!=n&&(n.pmViewDesc=void 0,this.dom.pmViewDesc=this),this.outerDeco=t}selectNode(){1==this.nodeDOM.nodeType&&(this.nodeDOM.classList.add("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||(this.nodeDOM.draggable=!0))}deselectNode(){1==this.nodeDOM.nodeType&&(this.nodeDOM.classList.remove("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||this.nodeDOM.removeAttribute("draggable"))}get domAtom(){return this.node.isAtom}}function Er(t,e,n,r,i){Br(r,e,t);let o=new Sr(void 0,t,e,n,r,r,r,i,0);return o.contentDOM&&o.updateChildren(i,0),o}class Ar extends Sr{constructor(t,e,n,r,i,o,s){super(t,e,n,r,i,null,o,s,0)}parseRule(){let t=this.nodeDOM.parentNode;for(;t&&t!=this.dom&&!t.pmIsDeco;)t=t.parentNode;return{skip:t||!0}}update(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)}inParent(){let t=this.parent.contentDOM;for(let e=this.nodeDOM;e;e=e.parentNode)if(e==t)return!0;return!1}domFromPos(t){return{node:this.nodeDOM,offset:t}}localPosFromDOM(t,e,n){return t==this.nodeDOM?this.posAtStart+Math.min(e,this.node.text.length):super.localPosFromDOM(t,e,n)}ignoreMutation(t){return"characterData"!=t.type&&"selection"!=t.type}slice(t,e,n){let r=this.node.cut(t,e),i=document.createTextNode(r.text);return new Ar(this.parent,r,this.outerDeco,this.innerDeco,i,i,n)}markDirty(t,e){super.markDirty(t,e),this.dom==this.nodeDOM||0!=t&&e!=this.nodeDOM.nodeValue.length||(this.dirty=3)}get domAtom(){return!1}isText(t){return this.node.text==t}}class Mr extends Cr{parseRule(){return{ignore:!0}}matchesHack(t){return 0==this.dirty&&this.dom.nodeName==t}get domAtom(){return!0}get ignoreForCoords(){return"IMG"==this.dom.nodeName}}class Or extends Sr{constructor(t,e,n,r,i,o,s,l,a,c){super(t,e,n,r,i,o,s,a,c),this.spec=l}update(t,e,n,r){if(3==this.dirty)return!1;if(this.spec.update&&(this.node.type==t.type||this.spec.multiType)){let i=this.spec.update(t,e,n);return i&&this.updateInner(t,e,n,r),i}return!(!this.contentDOM&&!t.isLeaf)&&super.update(t,e,n,r)}selectNode(){this.spec.selectNode?this.spec.selectNode():super.selectNode()}deselectNode(){this.spec.deselectNode?this.spec.deselectNode():super.deselectNode()}setSelection(t,e,n,r){this.spec.setSelection?this.spec.setSelection(t,e,n.root):super.setSelection(t,e,n,r)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}stopEvent(t){return!!this.spec.stopEvent&&this.spec.stopEvent(t)}ignoreMutation(t){return this.spec.ignoreMutation?this.spec.ignoreMutation(t):super.ignoreMutation(t)}}function Nr(t,e,n){let r=t.firstChild,i=!1;for(let o=0;o<e.length;o++){let s=e[o],l=s.dom;if(l.parentNode==t){for(;l!=r;)r=Lr(r),i=!0;r=r.nextSibling}else i=!0,t.insertBefore(l,r);if(s instanceof _r){let e=r?r.previousSibling:t.lastChild;Nr(s.contentDOM,s.children,n),r=e?e.nextSibling:t.firstChild}}for(;r;)r=Lr(r),i=!0;i&&n.trackWrites==t&&(n.trackWrites=null)}const Fr=function(t){t&&(this.nodeName=t)};Fr.prototype=Object.create(null);const Tr=[new Fr];function Rr(t,e,n){if(0==t.length)return Tr;let r=n?Tr[0]:new Fr,i=[r];for(let o=0;o<t.length;o++){let s=t[o].type.attrs;if(s){s.nodeName&&i.push(r=new Fr(s.nodeName));for(let t in s){let o=s[t];null!=o&&(n&&1==i.length&&i.push(r=new Fr(e.isInline?"span":"div")),"class"==t?r.class=(r.class?r.class+" ":"")+o:"style"==t?r.style=(r.style?r.style+";":"")+o:"nodeName"!=t&&(r[t]=o))}}}return i}function zr(t,e,n,r){if(n==Tr&&r==Tr)return e;let i=e;for(let e=0;e<r.length;e++){let o=r[e],s=n[e];if(e){let e;s&&s.nodeName==o.nodeName&&i!=t&&(e=i.parentNode)&&e.nodeName.toLowerCase()==o.nodeName||(e=document.createElement(o.nodeName),e.pmIsDeco=!0,e.appendChild(i),s=Tr[0]),i=e}Ir(i,s||Tr[0],o)}return i}function Ir(t,e,n){for(let r in e)"class"==r||"style"==r||"nodeName"==r||r in n||t.removeAttribute(r);for(let r in n)"class"!=r&&"style"!=r&&"nodeName"!=r&&n[r]!=e[r]&&t.setAttribute(r,n[r]);if(e.class!=n.class){let r=e.class?e.class.split(" ").filter(Boolean):[],i=n.class?n.class.split(" ").filter(Boolean):[];for(let e=0;e<r.length;e++)-1==i.indexOf(r[e])&&t.classList.remove(r[e]);for(let e=0;e<i.length;e++)-1==r.indexOf(i[e])&&t.classList.add(i[e]);0==t.classList.length&&t.removeAttribute("class")}if(e.style!=n.style){if(e.style){let n,r=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g;for(;n=r.exec(e.style);)t.style.removeProperty(n[1])}n.style&&(t.style.cssText+=n.style)}}function Br(t,e,n){return zr(t,t,Tr,Rr(e,n,1!=t.nodeType))}function Pr(t,e){if(t.length!=e.length)return!1;for(let n=0;n<t.length;n++)if(!t[n].type.eq(e[n].type))return!1;return!0}function Lr(t){let e=t.nextSibling;return t.parentNode.removeChild(t),e}class $r{constructor(t,e,n){this.lock=e,this.view=n,this.index=0,this.stack=[],this.changed=!1,this.top=t,this.preMatch=function(t,e){let n=e,r=n.children.length,i=t.childCount,o=new Map,s=[];t:for(;i>0;){let l;for(;;)if(r){let t=n.children[r-1];if(!(t instanceof _r)){l=t,r--;break}n=t,r=t.children.length}else{if(n==e)break t;r=n.parent.children.indexOf(n),n=n.parent}let a=l.node;if(a){if(a!=t.child(i-1))break;--i,o.set(l,i),s.push(l)}}return{index:i,matched:o,matches:s.reverse()}}(t.node.content,t)}destroyBetween(t,e){if(t!=e){for(let n=t;n<e;n++)this.top.children[n].destroy();this.top.children.splice(t,e-t),this.changed=!0}}destroyRest(){this.destroyBetween(this.index,this.top.children.length)}syncToMarks(t,e,n){let r=0,i=this.stack.length>>1,o=Math.min(i,t.length);for(;r<o&&(r==i-1?this.top:this.stack[r+1<<1]).matchesMark(t[r])&&!1!==t[r].type.spec.spanning;)r++;for(;r<i;)this.destroyRest(),this.top.dirty=0,this.index=this.stack.pop(),this.top=this.stack.pop(),i--;for(;i<t.length;){this.stack.push(this.top,this.index+1);let r=-1;for(let e=this.index;e<Math.min(this.index+3,this.top.children.length);e++){let n=this.top.children[e];if(n.matchesMark(t[i])&&!this.isLocked(n.dom)){r=e;break}}if(r>-1)r>this.index&&(this.changed=!0,this.destroyBetween(this.index,r)),this.top=this.top.children[this.index];else{let r=_r.create(this.top,t[i],e,n);this.top.children.splice(this.index,0,r),this.top=r,this.changed=!0}this.index=0,i++}}findNodeMatch(t,e,n,r){let i,o=-1;if(r>=this.preMatch.index&&(i=this.preMatch.matches[r-this.preMatch.index]).parent==this.top&&i.matchesNode(t,e,n))o=this.top.children.indexOf(i,this.index);else for(let r=this.index,i=Math.min(this.top.children.length,r+5);r<i;r++){let i=this.top.children[r];if(i.matchesNode(t,e,n)&&!this.preMatch.matched.has(i)){o=r;break}}return!(o<0)&&(this.destroyBetween(this.index,o),this.index++,!0)}updateNodeAt(t,e,n,r,i){let o=this.top.children[r];return 3==o.dirty&&o.dom==o.contentDOM&&(o.dirty=2),!!o.update(t,e,n,i)&&(this.destroyBetween(this.index,r),this.index++,!0)}findIndexWithChild(t){for(;;){let e=t.parentNode;if(!e)return-1;if(e==this.top.contentDOM){let e=t.pmViewDesc;if(e)for(let t=this.index;t<this.top.children.length;t++)if(this.top.children[t]==e)return t;return-1}t=e}}updateNextNode(t,e,n,r,i,o){for(let s=this.index;s<this.top.children.length;s++){let l=this.top.children[s];if(l instanceof Sr){let a=this.preMatch.matched.get(l);if(null!=a&&a!=i)return!1;let c,h=l.dom,u=this.isLocked(h)&&!(t.isText&&l.node&&l.node.isText&&l.nodeDOM.nodeValue==t.text&&3!=l.dirty&&Pr(e,l.outerDeco));if(!u&&l.update(t,e,n,r))return this.destroyBetween(this.index,s),l.dom!=h&&(this.changed=!0),this.index++,!0;if(!u&&(c=this.recreateWrapper(l,t,e,n,r,o)))return this.destroyBetween(this.index,s),this.top.children[this.index]=c,c.contentDOM&&(c.dirty=2,c.updateChildren(r,o+1),c.dirty=0),this.changed=!0,this.index++,!0;break}}return!1}recreateWrapper(t,e,n,r,i,o){if(t.dirty||e.isAtom||!t.children.length||!t.node.content.eq(e.content)||!Pr(n,t.outerDeco)||!r.eq(t.innerDeco))return null;let s=Sr.create(this.top,e,n,r,i,o);if(s.contentDOM){s.children=t.children,t.children=[];for(let t of s.children)t.parent=s}return t.destroy(),s}addNode(t,e,n,r,i){let o=Sr.create(this.top,t,e,n,r,i);o.contentDOM&&o.updateChildren(r,i+1),this.top.children.splice(this.index++,0,o),this.changed=!0}placeWidget(t,e,n){let 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){let r=new Dr(this.top,t,e,n);this.top.children.splice(this.index++,0,r),this.changed=!0}else this.index++}addTextblockHacks(){let t=this.top.children[this.index-1],e=this.top;for(;t instanceof _r;)e=t,t=e.children[e.children.length-1];(!t||!(t instanceof Ar)||/\n$/.test(t.node.text)||this.view.requiresGeckoHackNode&&/\s$/.test(t.node.text))&&((Hn||Jn)&&t&&"false"==t.dom.contentEditable&&this.addHackNode("IMG",e),this.addHackNode("BR",this.top))}addHackNode(t,e){if(e==this.top&&this.index<e.children.length&&e.children[this.index].matchesHack(t))this.index++;else{let n=document.createElement(t);"IMG"==t&&(n.className="ProseMirror-separator",n.alt=""),"BR"==t&&(n.className="ProseMirror-trailingBreak");let r=new Mr(this.top,[],n,null);e!=this.top?e.children.push(r):e.children.splice(this.index++,0,r),this.changed=!0}}isLocked(t){return this.lock&&(t==this.lock||1==t.nodeType&&t.contains(this.lock.parentNode))}}function qr(t,e){return t.type.side-e.type.side}function Vr(t,e,n,r,i){let o=[];for(let s=0,l=0;s<t.length;s++){let a=t[s],c=l,h=l+=a.size;c>=n||h<=e?o.push(a):(c<e&&o.push(a.slice(0,e-c,r)),i&&(o.push(i),i=void 0),h>n&&o.push(a.slice(n-c,a.size,r)))}return o}function jr(t,e=null){let n=t.domSelectionRange(),r=t.state.doc;if(!n.focusNode)return null;let i=t.docView.nearestDesc(n.focusNode),o=i&&0==i.size,s=t.docView.posFromDOM(n.focusNode,n.focusOffset,1);if(s<0)return null;let l,a,c=r.resolve(s);if(Fn(n)){for(l=s;i&&!i.node;)i=i.parent;let t=i.node;if(i&&t.isAtom&&ne.isSelectable(t)&&i.parent&&(!t.isInline||!function(t,e,n){for(let r=0==e,i=e==On(t);r||i;){if(t==n)return!0;let e=Dn(t);if(!(t=t.parentNode))return!1;r=r&&0==e,i=i&&e==On(t)}}(n.focusNode,n.focusOffset,i.dom))){let t=i.posBefore;a=new ne(s==t?c:r.resolve(t))}}else{if(n instanceof t.dom.ownerDocument.defaultView.Selection&&n.rangeCount>1){let e=s,i=s;for(let r=0;r<n.rangeCount;r++){let o=n.getRangeAt(r);e=Math.min(e,t.docView.posFromDOM(o.startContainer,o.startOffset,1)),i=Math.max(i,t.docView.posFromDOM(o.endContainer,o.endOffset,-1))}if(e<0)return null;[l,s]=i==t.state.selection.anchor?[i,e]:[e,i],c=r.resolve(s)}else l=t.docView.posFromDOM(n.anchorNode,n.anchorOffset,1);if(l<0)return null}let h=r.resolve(l);if(!a){a=Xr(t,h,c,"pointer"==e||t.state.selection.head<c.pos&&!o?1:-1)}return a}function Jr(t){return t.editable?t.hasFocus():ti(t)&&document.activeElement&&document.activeElement.contains(t.dom)}function Wr(t,e=!1){let n=t.state.selection;if(Gr(t,n),Jr(t)){if(!e&&t.input.mouseDown&&t.input.mouseDown.allowDefault&&Jn){let e=t.domSelectionRange(),n=t.domObserver.currentSelection;if(e.anchorNode&&n.anchorNode&&En(e.anchorNode,e.anchorOffset,n.anchorNode,n.anchorOffset))return t.input.mouseDown.delayedSelectionSync=!0,void t.domObserver.setCurSelection()}if(t.domObserver.disconnectSelection(),t.cursorWrapper)!function(t){let e=t.domSelection();if(!e)return;let n=t.cursorWrapper.dom,r="IMG"==n.nodeName;r?e.collapse(n.parentNode,Dn(n)+1):e.collapse(n,0);!r&&!t.state.selection.visible&&$n&&qn<=11&&(n.disabled=!0,n.disabled=!1)}(t);else{let r,i,{anchor:o,head:s}=n;!Hr||n instanceof 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t.someProp("handleDOMEvents",n=>{let r=n[e.type];return!!r&&(r(t,e)||e.defaultPrevented)})}function Ti(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let n=e.target;n!=t.dom;n=n.parentNode)if(!n||11==n.nodeType||n.pmViewDesc&&n.pmViewDesc.stopEvent(e))return!1;return!0}function Ri(t){return{left:t.clientX,top:t.clientY}}function zi(t,e,n,r,i){if(-1==r)return!1;let o=t.state.doc.resolve(r);for(let r=o.depth+1;r>0;r--)if(t.someProp(e,e=>r>o.depth?e(t,n,o.nodeAfter,o.before(r),i,!0):e(t,n,o.node(r),o.before(r),i,!1)))return!0;return!1}function Ii(t,e,n){if(t.focused||t.focus(),t.state.selection.eq(e))return;let r=t.state.tr.setSelection(e);r.setMeta("pointer",!0),t.dispatch(r)}function Bi(t,e,n,r,i){return zi(t,"handleClickOn",e,n,r)||t.someProp("handleClick",n=>n(t,e,r))||(i?function(t,e){if(-1==e)return!1;let n,r,i=t.state.selection;i instanceof ne&&(n=i.node);let o=t.state.doc.resolve(e);for(let t=o.depth+1;t>0;t--){let e=t>o.depth?o.nodeAfter:o.node(t);if(ne.isSelectable(e)){r=n&&i.$from.depth>0&&t>=i.$from.depth&&o.before(i.$from.depth+1)==i.$from.pos?o.before(i.$from.depth):o.before(t);break}}return null!=r&&(Ii(t,ne.create(t.state.doc,r)),!0)}(t,n):function(t,e){if(-1==e)return!1;let n=t.state.doc.resolve(e),r=n.nodeAfter;return!!(r&&r.isAtom&&ne.isSelectable(r))&&(Ii(t,new ne(n)),!0)}(t,n))}function Pi(t,e,n,r){return zi(t,"handleDoubleClickOn",e,n,r)||t.someProp("handleDoubleClick",n=>n(t,e,r))}function Li(t,e,n,r){return zi(t,"handleTripleClickOn",e,n,r)||t.someProp("handleTripleClick",n=>n(t,e,r))||function(t,e,n){if(0!=n.button)return!1;let r=t.state.doc;if(-1==e)return!!r.inlineContent&&(Ii(t,te.create(r,0,r.content.size)),!0);let i=r.resolve(e);for(let e=i.depth+1;e>0;e--){let n=e>i.depth?i.nodeAfter:i.node(e),o=i.before(e);if(n.inlineContent)Ii(t,te.create(r,o+1,o+1+n.content.size));else{if(!ne.isSelectable(n))continue;Ii(t,ne.create(r,o))}return!0}}(t,n,r)}function $i(t){return Ki(t)}Ei.keydown=(t,e)=>{let n=e;if(t.input.shiftKey=16==n.keyCode||n.shiftKey,!ji(t,n)&&(t.input.lastKeyCode=n.keyCode,t.input.lastKeyCodeTime=Date.now(),!Gn||!Jn||13!=n.keyCode))if(229!=n.keyCode&&t.domObserver.forceFlush(),!Un||13!=n.keyCode||n.ctrlKey||n.altKey||n.metaKey)t.someProp("handleKeyDown",e=>e(t,n))||di(t,n)?n.preventDefault():Oi(t,"key");else{let e=Date.now();t.input.lastIOSEnter=e,t.input.lastIOSEnterFallbackTimeout=setTimeout(()=>{t.input.lastIOSEnter==e&&(t.someProp("handleKeyDown",e=>e(t,Tn(13,"Enter"))),t.input.lastIOSEnter=0)},200)}},Ei.keyup=(t,e)=>{16==e.keyCode&&(t.input.shiftKey=!1)},Ei.keypress=(t,e)=>{let n=e;if(ji(t,n)||!n.charCode||n.ctrlKey&&!n.altKey||Kn&&n.metaKey)return;if(t.someProp("handleKeyPress",e=>e(t,n)))return void n.preventDefault();let r=t.state.selection;if(!(r instanceof te&&r.$from.sameParent(r.$to))){let e=String.fromCharCode(n.charCode),i=()=>t.state.tr.insertText(e).scrollIntoView();/[\r\n]/.test(e)||t.someProp("handleTextInput",n=>n(t,r.$from.pos,r.$to.pos,e,i))||t.dispatch(i()),n.preventDefault()}};const qi=Kn?"metaKey":"ctrlKey";Si.mousedown=(t,e)=>{let n=e;t.input.shiftKey=n.shiftKey;let r=$i(t),i=Date.now(),o="singleClick";i-t.input.lastClick.time<500&&function(t,e){let n=e.x-t.clientX,r=e.y-t.clientY;return n*n+r*r<100}(n,t.input.lastClick)&&!n[qi]&&t.input.lastClick.button==n.button&&("singleClick"==t.input.lastClick.type?o="doubleClick":"doubleClick"==t.input.lastClick.type&&(o="tripleClick")),t.input.lastClick={time:i,x:n.clientX,y:n.clientY,type:o,button:n.button};let s=t.posAtCoords(Ri(n));s&&("singleClick"==o?(t.input.mouseDown&&t.input.mouseDown.done(),t.input.mouseDown=new Vi(t,s,n,!!r)):("doubleClick"==o?Pi:Li)(t,s.pos,s.inside,n)?n.preventDefault():Oi(t,"pointer"))};class Vi{constructor(t,e,n,r){let i,o;if(this.view=t,this.pos=e,this.event=n,this.flushed=r,this.delayedSelectionSync=!1,this.mightDrag=null,this.startDoc=t.state.doc,this.selectNode=!!n[qi],this.allowDefault=n.shiftKey,e.inside>-1)i=t.state.doc.nodeAt(e.inside),o=e.inside;else{let n=t.state.doc.resolve(e.pos);i=n.parent,o=n.depth?n.before():0}const s=r?null:n.target,l=s?t.docView.nearestDesc(s,!0):null;this.target=l&&1==l.nodeDOM.nodeType?l.nodeDOM:null;let{selection:a}=t.state;(0==n.button&&i.type.spec.draggable&&!1!==i.type.spec.selectable||a instanceof ne&&a.from<=o&&a.to>o)&&(this.mightDrag={node:i,pos:o,addAttr:!(!this.target||this.target.draggable),setUneditable:!(!this.target||!Vn||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(()=>{this.view.input.mouseDown==this&&this.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)),Oi(t,"pointer")}done(){this.view.root.removeEventListener("mouseup",this.up),this.view.root.removeEventListener("mousemove",this.move),this.mightDrag&&this.target&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&this.target.removeAttribute("draggable"),this.mightDrag.setUneditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start()),this.delayedSelectionSync&&setTimeout(()=>Wr(this.view)),this.view.input.mouseDown=null}up(t){if(this.done(),!this.view.dom.contains(t.target))return;let e=this.pos;this.view.state.doc!=this.startDoc&&(e=this.view.posAtCoords(Ri(t))),this.updateAllowDefault(t),this.allowDefault||!e?Oi(this.view,"pointer"):Bi(this.view,e.pos,e.inside,t,this.selectNode)?t.preventDefault():0==t.button&&(this.flushed||Hn&&this.mightDrag&&!this.mightDrag.node.isAtom||Jn&&!this.view.state.selection.visible&&Math.min(Math.abs(e.pos-this.view.state.selection.from),Math.abs(e.pos-this.view.state.selection.to))<=2)?(Ii(this.view,Gt.near(this.view.state.doc.resolve(e.pos))),t.preventDefault()):Oi(this.view,"pointer")}move(t){this.updateAllowDefault(t),Oi(this.view,"pointer"),0==t.buttons&&this.done()}updateAllowDefault(t){!this.allowDefault&&(Math.abs(this.event.x-t.clientX)>4||Math.abs(this.event.y-t.clientY)>4)&&(this.allowDefault=!0)}}function ji(t,e){return!!t.composing||!!(Hn&&Math.abs(e.timeStamp-t.input.compositionEndedAt)<500)&&(t.input.compositionEndedAt=-2e8,!0)}Si.touchstart=t=>{t.input.lastTouch=Date.now(),$i(t),Oi(t,"pointer")},Si.touchmove=t=>{t.input.lastTouch=Date.now(),Oi(t,"pointer")},Si.contextmenu=t=>$i(t);const Ji=Gn?5e3:-1;function Wi(t,e){clearTimeout(t.input.composingTimeout),e>-1&&(t.input.composingTimeout=setTimeout(()=>Ki(t),e))}function Hi(t){for(t.composing&&(t.input.composing=!1,t.input.compositionEndedAt=function(){let t=document.createEvent("Event");return t.initEvent("event",!0,!0),t.timeStamp}());t.input.compositionNodes.length>0;)t.input.compositionNodes.pop().markParentsDirty()}function Ui(t){let e=t.domSelectionRange();if(!e.focusNode)return null;let n=function(t,e){for(;;){if(3==t.nodeType&&e)return t;if(1==t.nodeType&&e>0){if("false"==t.contentEditable)return null;e=On(t=t.childNodes[e-1])}else{if(!t.parentNode||Nn(t))return null;e=Dn(t),t=t.parentNode}}}(e.focusNode,e.focusOffset),r=function(t,e){for(;;){if(3==t.nodeType&&e<t.nodeValue.length)return t;if(1==t.nodeType&&e<t.childNodes.length){if("false"==t.contentEditable)return null;t=t.childNodes[e],e=0}else{if(!t.parentNode||Nn(t))return null;e=Dn(t)+1,t=t.parentNode}}}(e.focusNode,e.focusOffset);if(n&&r&&n!=r){let e=r.pmViewDesc,i=t.domObserver.lastChangedTextNode;if(n==i||r==i)return i;if(!e||!e.isText(r.nodeValue))return r;if(t.input.compositionNode==r){let t=n.pmViewDesc;if(t&&t.isText(n.nodeValue))return r}}return n||r}function Ki(t,e=!1){if(!(Gn&&t.domObserver.flushingSoon>=0)){if(t.domObserver.forceFlush(),Hi(t),e||t.docView&&t.docView.dirty){let n=jr(t),r=t.state.selection;return n&&!n.eq(r)?t.dispatch(t.state.tr.setSelection(n)):!t.markCursor&&!e||r.$from.node(r.$from.sharedDepth(r.to)).inlineContent?t.updateState(t.state):t.dispatch(t.state.tr.deleteSelection()),!0}return!1}}Ei.compositionstart=Ei.compositionupdate=t=>{if(!t.composing){t.domObserver.flush();let{state:e}=t,n=e.selection.$to;if(e.selection instanceof te&&(e.storedMarks||!n.textOffset&&n.parentOffset&&n.nodeBefore.marks.some(t=>!1===t.type.spec.inclusive)||Jn&&Zn&&function(t){let{focusNode:e,focusOffset:n}=t.domSelectionRange();if(!e||1!=e.nodeType||n>=e.childNodes.length)return!1;let r=e.childNodes[n];return 1==r.nodeType&&"false"==r.contentEditable}(t)))t.markCursor=t.state.storedMarks||n.marks(),Ki(t,!0),t.markCursor=null;else if(Ki(t,!e.selection.empty),Vn&&e.selection.empty&&n.parentOffset&&!n.textOffset&&n.nodeBefore.marks.length){let e=t.domSelectionRange();for(let n=e.focusNode,r=e.focusOffset;n&&1==n.nodeType&&0!=r;){let e=r<0?n.lastChild:n.childNodes[r-1];if(!e)break;if(3==e.nodeType){let n=t.domSelection();n&&n.collapse(e,e.nodeValue.length);break}n=e,r=-1}}t.input.composing=!0}Wi(t,Ji)},Ei.compositionend=(t,e)=>{t.composing&&(t.input.composing=!1,t.input.compositionEndedAt=e.timeStamp,t.input.compositionPendingChanges=t.domObserver.pendingRecords().length?t.input.compositionID:0,t.input.compositionNode=null,t.input.compositionPendingChanges&&Promise.resolve().then(()=>t.domObserver.flush()),t.input.compositionID++,Wi(t,20))};const Zi=$n&&qn<15||Un&&Xn<604;function Gi(t,e,n,r,i){let o=mi(t,e,n,r,t.state.selection.$from);if(t.someProp("handlePaste",e=>e(t,i,o||c.empty)))return!0;if(!o)return!1;let s=function(t){return 0==t.openStart&&0==t.openEnd&&1==t.content.childCount?t.content.firstChild:null}(o),l=s?t.state.tr.replaceSelectionWith(s,r):t.state.tr.replaceSelection(o);return t.dispatch(l.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste")),!0}function Qi(t){let e=t.getData("text/plain")||t.getData("Text");if(e)return e;let n=t.getData("text/uri-list");return n?n.replace(/\r?\n/g," "):""}Si.copy=Ei.cut=(t,e)=>{let n=e,r=t.state.selection,i="cut"==n.type;if(r.empty)return;let o=Zi?null:n.clipboardData,s=r.content(),{dom:l,text:a}=fi(t,s);o?(n.preventDefault(),o.clearData(),o.setData("text/html",l.innerHTML),o.setData("text/plain",a)):function(t,e){if(!t.dom.parentNode)return;let n=t.dom.parentNode.appendChild(document.createElement("div"));n.appendChild(e),n.style.cssText="position: fixed; left: -10000px; top: 10px";let r=getSelection(),i=document.createRange();i.selectNodeContents(e),t.dom.blur(),r.removeAllRanges(),r.addRange(i),setTimeout(()=>{n.parentNode&&n.parentNode.removeChild(n),t.focus()},50)}(t,l),i&&t.dispatch(t.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))},Ei.paste=(t,e)=>{let n=e;if(t.composing&&!Gn)return;let r=Zi?null:n.clipboardData,i=t.input.shiftKey&&45!=t.input.lastKeyCode;r&&Gi(t,Qi(r),r.getData("text/html"),i,n)?n.preventDefault():function(t,e){if(!t.dom.parentNode)return;let n=t.input.shiftKey||t.state.selection.$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();let i=t.input.shiftKey&&45!=t.input.lastKeyCode;setTimeout(()=>{t.focus(),r.parentNode&&r.parentNode.removeChild(r),n?Gi(t,r.value,null,i,e):Gi(t,r.textContent,r.innerHTML,i,e)},50)}(t,n)};class Xi{constructor(t,e,n){this.slice=t,this.move=e,this.node=n}}const Yi=Kn?"altKey":"ctrlKey";function to(t,e){let n=t.someProp("dragCopies",t=>!t(e));return null!=n?n:!e[Yi]}Si.dragstart=(t,e)=>{let n=e,r=t.input.mouseDown;if(r&&r.done(),!n.dataTransfer)return;let i,o=t.state.selection,s=o.empty?null:t.posAtCoords(Ri(n));if(s&&s.pos>=o.from&&s.pos<=(o instanceof ne?o.to-1:o.to));else if(r&&r.mightDrag)i=ne.create(t.state.doc,r.mightDrag.pos);else if(n.target&&1==n.target.nodeType){let e=t.docView.nearestDesc(n.target,!0);e&&e.node.type.spec.draggable&&e!=t.docView&&(i=ne.create(t.state.doc,e.posBefore))}let l=(i||t.state.selection).content(),{dom:a,text:c,slice:h}=fi(t,l);(!n.dataTransfer.files.length||!Jn||Wn>120)&&n.dataTransfer.clearData(),n.dataTransfer.setData(Zi?"Text":"text/html",a.innerHTML),n.dataTransfer.effectAllowed="copyMove",Zi||n.dataTransfer.setData("text/plain",c),t.dragging=new Xi(h,to(t,n),i)},Si.dragend=t=>{let e=t.dragging;window.setTimeout(()=>{t.dragging==e&&(t.dragging=null)},50)},Ei.dragover=Ei.dragenter=(t,e)=>e.preventDefault(),Ei.drop=(t,e)=>{try{!function(t,e,n){if(!e.dataTransfer)return;let r=t.posAtCoords(Ri(e));if(!r)return;let i=t.state.doc.resolve(r.pos),o=n&&n.slice;o?t.someProp("transformPasted",e=>{o=e(o,t,!1)}):o=mi(t,Qi(e.dataTransfer),Zi?null:e.dataTransfer.getData("text/html"),!1,i);let s=!(!n||!to(t,e));if(t.someProp("handleDrop",n=>n(t,e,o||c.empty,s)))return void e.preventDefault();if(!o)return;e.preventDefault();let l=o?function(t,e,n){let r=t.resolve(e);if(!n.content.size)return e;let i=n.content;for(let t=0;t<n.openStart;t++)i=i.firstChild.content;for(let t=1;t<=(0==n.openStart&&n.size?2:1);t++)for(let e=r.depth;e>=0;e--){let n=e==r.depth?0:r.pos<=(r.start(e+1)+r.end(e+1))/2?-1:1,o=r.index(e)+(n>0?1:0),s=r.node(e),l=!1;if(1==t)l=s.canReplace(o,o,i);else{let t=s.contentMatchAt(o).findWrapping(i.firstChild.type);l=t&&s.canReplaceWith(o,o,t[0])}if(l)return 0==n?r.pos:n<0?r.before(e+1):r.after(e+1)}return null}(t.state.doc,i.pos,o):i.pos;null==l&&(l=i.pos);let a=t.state.tr;if(s){let{node:t}=n;t?t.replace(a):a.deleteSelection()}let h=a.mapping.map(l),u=0==o.openStart&&0==o.openEnd&&1==o.content.childCount,p=a.doc;u?a.replaceRangeWith(h,h,o.content.firstChild):a.replaceRange(h,h,o);if(a.doc.eq(p))return;let d=a.doc.resolve(h);if(u&&ne.isSelectable(o.content.firstChild)&&d.nodeAfter&&d.nodeAfter.sameMarkup(o.content.firstChild))a.setSelection(new ne(d));else{let e=a.mapping.map(l);a.mapping.maps[a.mapping.maps.length-1].forEach((t,n,r,i)=>e=i),a.setSelection(Xr(t,d,a.doc.resolve(e)))}t.focus(),t.dispatch(a.setMeta("uiEvent","drop"))}(t,e,t.dragging)}finally{t.dragging=null}},Si.focus=t=>{t.input.lastFocus=Date.now(),t.focused||(t.domObserver.stop(),t.dom.classList.add("ProseMirror-focused"),t.domObserver.start(),t.focused=!0,setTimeout(()=>{t.docView&&t.hasFocus()&&!t.domObserver.currentSelection.eq(t.domSelectionRange())&&Wr(t)},20))},Si.blur=(t,e)=>{let n=e;t.focused&&(t.domObserver.stop(),t.dom.classList.remove("ProseMirror-focused"),t.domObserver.start(),n.relatedTarget&&t.dom.contains(n.relatedTarget)&&t.domObserver.currentSelection.clear(),t.focused=!1)},Si.beforeinput=(t,e)=>{if(Jn&&Gn&&"deleteContentBackward"==e.inputType){t.domObserver.flushSoon();let{domChangeCount:e}=t.input;setTimeout(()=>{if(t.input.domChangeCount!=e)return;if(t.dom.blur(),t.focus(),t.someProp("handleKeyDown",e=>e(t,Tn(8,"Backspace"))))return;let{$cursor:n}=t.state.selection;n&&n.pos>0&&t.dispatch(t.state.tr.delete(n.pos-1,n.pos).scrollIntoView())},50)}};for(let t in Ei)Si[t]=Ei[t];function eo(t,e){if(t==e)return!0;for(let n in t)if(t[n]!==e[n])return!1;for(let n in e)if(!(n in t))return!1;return!0}class no{constructor(t,e){this.toDOM=t,this.spec=e||lo,this.side=this.spec.side||0}map(t,e,n,r){let{pos:i,deleted:o}=t.mapResult(e.from+r,this.side<0?-1:1);return o?null:new oo(i-n,i-n,this)}valid(){return!0}eq(t){return this==t||t instanceof no&&(this.spec.key&&this.spec.key==t.spec.key||this.toDOM==t.toDOM&&eo(this.spec,t.spec))}destroy(t){this.spec.destroy&&this.spec.destroy(t)}}class ro{constructor(t,e){this.attrs=t,this.spec=e||lo}map(t,e,n,r){let i=t.map(e.from+r,this.spec.inclusiveStart?-1:1)-n,o=t.map(e.to+r,this.spec.inclusiveEnd?1:-1)-n;return i>=o?null:new oo(i,o,this)}valid(t,e){return e.from<e.to}eq(t){return this==t||t instanceof ro&&eo(this.attrs,t.attrs)&&eo(this.spec,t.spec)}static is(t){return t.type instanceof ro}destroy(){}}class io{constructor(t,e){this.attrs=t,this.spec=e||lo}map(t,e,n,r){let i=t.mapResult(e.from+r,1);if(i.deleted)return null;let o=t.mapResult(e.to+r,-1);return o.deleted||o.pos<=i.pos?null:new oo(i.pos-n,o.pos-n,this)}valid(t,e){let n,{index:r,offset:i}=t.content.findIndex(e.from);return i==e.from&&!(n=t.child(r)).isText&&i+n.nodeSize==e.to}eq(t){return this==t||t instanceof io&&eo(this.attrs,t.attrs)&&eo(this.spec,t.spec)}destroy(){}}class oo{constructor(t,e,n){this.from=t,this.to=e,this.type=n}copy(t,e){return new oo(t,e,this.type)}eq(t,e=0){return this.type.eq(t.type)&&this.from+e==t.from&&this.to+e==t.to}map(t,e,n){return this.type.map(t,this,e,n)}static widget(t,e,n){return new oo(t,t,new no(e,n))}static inline(t,e,n,r){return new oo(t,e,new ro(n,r))}static node(t,e,n,r){return new oo(t,e,new io(n,r))}get spec(){return this.type.spec}get inline(){return this.type instanceof ro}get widget(){return this.type instanceof no}}const so=[],lo={};class ao{constructor(t,e){this.local=t.length?t:so,this.children=e.length?e:so}static create(t,e){return e.length?mo(e,t,0,lo):co}find(t,e,n){let r=[];return this.findInner(null==t?0:t,null==e?1e9:e,r,0,n),r}findInner(t,e,n,r,i){for(let o=0;o<this.local.length;o++){let s=this.local[o];s.from<=e&&s.to>=t&&(!i||i(s.spec))&&n.push(s.copy(s.from+r,s.to+r))}for(let o=0;o<this.children.length;o+=3)if(this.children[o]<e&&this.children[o+1]>t){let s=this.children[o]+1;this.children[o+2].findInner(t-s,e-s,n,r+s,i)}}map(t,e,n){return this==co||0==t.maps.length?this:this.mapInner(t,e,0,0,n||lo)}mapInner(t,e,n,r,i){let o;for(let s=0;s<this.local.length;s++){let l=this.local[s].map(t,n,r);l&&l.type.valid(e,l)?(o||(o=[])).push(l):i.onRemove&&i.onRemove(this.local[s].spec)}return this.children.length?function(t,e,n,r,i,o,s){let l=t.slice();for(let t=0,e=o;t<n.maps.length;t++){let r=0;n.maps[t].forEach((t,n,i,o)=>{let s=o-i-(n-t);for(let i=0;i<l.length;i+=3){let o=l[i+1];if(o<0||t>o+e-r)continue;let a=l[i]+e-r;n>=a?l[i+1]=t<=a?-2:-1:t>=e&&s&&(l[i]+=s,l[i+1]+=s)}r+=s}),e=n.maps[t].map(e,-1)}let a=!1;for(let e=0;e<l.length;e+=3)if(l[e+1]<0){if(-2==l[e+1]){a=!0,l[e+1]=-1;continue}let c=n.map(t[e]+o),h=c-i;if(h<0||h>=r.content.size){a=!0;continue}let u=n.map(t[e+1]+o,-1)-i,{index:p,offset:d}=r.content.findIndex(h),f=r.maybeChild(p);if(f&&d==h&&d+f.nodeSize==u){let 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this;if(e.isLeaf)return ao.empty;let n,r;for(let e=0;e<this.children.length;e+=3)if(this.children[e]>=t){this.children[e]==t&&(n=this.children[e+2]);break}let i=t+1,o=i+e.content.size;for(let t=0;t<this.local.length;t++){let e=this.local[t];if(e.from<o&&e.to>i&&e.type instanceof ro){let t=Math.max(i,e.from)-i,n=Math.min(o,e.to)-i;t<n&&(r||(r=[])).push(e.copy(t,n))}}if(r){let t=new ao(r.sort(go),so);return n?new ho([t,n]):t}return n||co}eq(t){if(this==t)return!0;if(!(t instanceof ao)||this.local.length!=t.local.length||this.children.length!=t.children.length)return!1;for(let e=0;e<this.local.length;e++)if(!this.local[e].eq(t.local[e]))return!1;for(let e=0;e<this.children.length;e+=3)if(this.children[e]!=t.children[e]||this.children[e+1]!=t.children[e+1]||!this.children[e+2].eq(t.children[e+2]))return!1;return!0}locals(t){return yo(this.localsInner(t))}localsInner(t){if(this==co)return so;if(t.inlineContent||!this.local.some(ro.is))return this.local;let e=[];for(let t=0;t<this.local.length;t++)this.local[t].type instanceof ro||e.push(this.local[t]);return e}forEachSet(t){t(this)}}ao.empty=new ao([],[]),ao.removeOverlap=yo;const co=ao.empty;class ho{constructor(t){this.members=t}map(t,e){const n=this.members.map(n=>n.map(t,e,lo));return ho.from(n)}forChild(t,e){if(e.isLeaf)return ao.empty;let n=[];for(let r=0;r<this.members.length;r++){let i=this.members[r].forChild(t,e);i!=co&&(i instanceof ho?n=n.concat(i.members):n.push(i))}return ho.from(n)}eq(t){if(!(t instanceof ho)||t.members.length!=this.members.length)return!1;for(let e=0;e<this.members.length;e++)if(!this.members[e].eq(t.members[e]))return!1;return!0}locals(t){let e,n=!0;for(let r=0;r<this.members.length;r++){let i=this.members[r].localsInner(t);if(i.length)if(e){n&&(e=e.slice(),n=!1);for(let t=0;t<i.length;t++)e.push(i[t])}else e=i}return e?yo(n?e:e.sort(go)):so}static from(t){switch(t.length){case 0:return co;case 1:return t[0];default:return new ho(t.every(t=>t instanceof ao)?t:t.reduce((t,e)=>t.concat(e instanceof ao?e:e.members),[]))}}forEachSet(t){for(let e=0;e<this.members.length;e++)this.members[e].forEachSet(t)}}function uo(t,e){if(!e||!t.length)return t;let n=[];for(let r=0;r<t.length;r++){let i=t[r];n.push(new oo(i.from+e,i.to+e,i.type))}return n}function po(t,e,n){if(e.isLeaf)return null;let r=n+e.nodeSize,i=null;for(let e,o=0;o<t.length;o++)(e=t[o])&&e.from>n&&e.to<r&&((i||(i=[])).push(e),t[o]=null);return i}function fo(t){let e=[];for(let n=0;n<t.length;n++)null!=t[n]&&e.push(t[n]);return e}function mo(t,e,n,r){let i=[],o=!1;e.forEach((e,s)=>{let l=po(t,e,s+n);if(l){o=!0;let t=mo(l,e,n+s+1,r);t!=co&&i.push(s,s+e.nodeSize,t)}});let s=uo(o?fo(t):t,-n).sort(go);for(let t=0;t<s.length;t++)s[t].type.valid(e,s[t])||(r.onRemove&&r.onRemove(s[t].spec),s.splice(t--,1));return s.length||i.length?new ao(s,i):co}function go(t,e){return t.from-e.from||t.to-e.to}function yo(t){let e=t;for(let n=0;n<e.length-1;n++){let r=e[n];if(r.from!=r.to)for(let i=n+1;i<e.length;i++){let o=e[i];if(o.from!=r.from){o.from<r.to&&(e==t&&(e=t.slice()),e[n]=r.copy(r.from,o.from),ko(e,i,r.copy(o.from,r.to)));break}o.to!=r.to&&(e==t&&(e=t.slice()),e[i]=o.copy(o.from,r.to),ko(e,i+1,o.copy(r.to,o.to)))}}return e}function ko(t,e,n){for(;e<t.length&&go(n,t[e])>0;)e++;t.splice(e,0,n)}function bo(t){let e=[];return t.someProp("decorations",n=>{let r=n(t.state);r&&r!=co&&e.push(r)}),t.cursorWrapper&&e.push(ao.create(t.state.doc,[t.cursorWrapper.deco])),ho.from(e)}const wo={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},xo=$n&&qn<=11;class Co{constructor(){this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}set(t){this.anchorNode=t.anchorNode,this.anchorOffset=t.anchorOffset,this.focusNode=t.focusNode,this.focusOffset=t.focusOffset}clear(){this.anchorNode=this.focusNode=null}eq(t){return t.anchorNode==this.anchorNode&&t.anchorOffset==this.anchorOffset&&t.focusNode==this.focusNode&&t.focusOffset==this.focusOffset}}class Do{constructor(t,e){this.view=t,this.handleDOMChange=e,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new Co,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.lastChangedTextNode=null,this.observer=window.MutationObserver&&new window.MutationObserver(t=>{for(let e=0;e<t.length;e++)this.queue.push(t[e]);$n&&qn<=11&&t.some(t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length)?this.flushSoon():this.flush()}),xo&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}flushSoon(){this.flushingSoon<0&&(this.flushingSoon=window.setTimeout(()=>{this.flushingSoon=-1,this.flush()},20))}forceFlush(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())}start(){this.observer&&(this.observer.takeRecords(),this.observer.observe(this.view.dom,wo)),this.onCharData&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()}stop(){if(this.observer){let t=this.observer.takeRecords();if(t.length){for(let e=0;e<t.length;e++)this.queue.push(t[e]);window.setTimeout(()=>this.flush(),20)}this.observer.disconnect()}this.onCharData&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()}connectSelection(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)}disconnectSelection(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)}suppressSelectionUpdates(){this.suppressingSelectionUpdates=!0,setTimeout(()=>this.suppressingSelectionUpdates=!1,50)}onSelectionChange(){if(Yr(this.view)){if(this.suppressingSelectionUpdates)return Wr(this.view);if($n&&qn<=11&&!this.view.state.selection.empty){let t=this.view.domSelectionRange();if(t.focusNode&&En(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset))return this.flushSoon()}this.flush()}}setCurSelection(){this.currentSelection.set(this.view.domSelectionRange())}ignoreSelectionChange(t){if(!t.focusNode)return!0;let e,n=new Set;for(let e=t.focusNode;e;e=vn(e))n.add(e);for(let r=t.anchorNode;r;r=vn(r))if(n.has(r)){e=r;break}let r=e&&this.view.docView.nearestDesc(e);return r&&r.ignoreMutation({type:"selection",target:3==e.nodeType?e.parentNode:e})?(this.setCurSelection(),!0):void 0}pendingRecords(){if(this.observer)for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}flush(){let{view:t}=this;if(!t.docView||this.flushingSoon>-1)return;let e=this.pendingRecords();e.length&&(this.queue=[]);let n=t.domSelectionRange(),r=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(n)&&Yr(t)&&!this.ignoreSelectionChange(n),i=-1,o=-1,s=!1,l=[];if(t.editable)for(let t=0;t<e.length;t++){let n=this.registerMutation(e[t],l);n&&(i=i<0?n.from:Math.min(n.from,i),o=o<0?n.to:Math.max(n.to,o),n.typeOver&&(s=!0))}if(Vn&&l.length){let e=l.filter(t=>"BR"==t.nodeName);if(2==e.length){let[t,n]=e;t.parentNode&&t.parentNode.parentNode==n.parentNode?n.remove():t.remove()}else{let{focusNode:n}=this.currentSelection;for(let r of e){let e=r.parentNode;!e||"LI"!=e.nodeName||n&&Eo(t,n)==e||r.remove()}}}else if((Jn||Hn)&&l.some(t=>"BR"==t.nodeName)&&(8==t.input.lastKeyCode||46==t.input.lastKeyCode))for(let t of l)if("BR"==t.nodeName&&t.parentNode){let e=t.nextSibling;e&&1==e.nodeType&&"false"==e.contentEditable&&t.parentNode.removeChild(t)}let a=null;i<0&&r&&t.input.lastFocus>Date.now()-200&&Math.max(t.input.lastTouch,t.input.lastClick.time)<Date.now()-300&&Fn(n)&&(a=jr(t))&&a.eq(Gt.near(t.state.doc.resolve(0),1))?(t.input.lastFocus=0,Wr(t),this.currentSelection.set(n),t.scrollToSelection()):(i>-1||r)&&(i>-1&&(t.docView.markDirty(i,o),function(t){if(vo.has(t))return;if(vo.set(t,null),-1!==["normal","nowrap","pre-line"].indexOf(getComputedStyle(t.dom).whiteSpace)){if(t.requiresGeckoHackNode=Vn,_o)return;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."),_o=!0}}(t)),this.handleDOMChange(i,o,s,l),t.docView&&t.docView.dirty?t.updateState(t.state):this.currentSelection.eq(n)||Wr(t),this.currentSelection.set(n))}registerMutation(t,e){if(e.indexOf(t.target)>-1)return null;let 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){for(let n=0;n<t.addedNodes.length;n++){let r=t.addedNodes[n];e.push(r),3==r.nodeType&&(this.lastChangedTextNode=r)}if(n.contentDOM&&n.contentDOM!=n.dom&&!n.contentDOM.contains(t.target))return{from:n.posBefore,to:n.posAfter};let r=t.previousSibling,i=t.nextSibling;if($n&&qn<=11&&t.addedNodes.length)for(let e=0;e<t.addedNodes.length;e++){let{previousSibling:n,nextSibling:o}=t.addedNodes[e];(!n||Array.prototype.indexOf.call(t.addedNodes,n)<0)&&(r=n),(!o||Array.prototype.indexOf.call(t.addedNodes,o)<0)&&(i=o)}let o=r&&r.parentNode==t.target?Dn(r)+1:0,s=n.localPosFromDOM(t.target,o,-1),l=i&&i.parentNode==t.target?Dn(i):t.target.childNodes.length;return{from:s,to:n.localPosFromDOM(t.target,l,1)}}return"attributes"==t.type?{from:n.posAtStart-n.border,to:n.posAtEnd+n.border}:(this.lastChangedTextNode=t.target,{from:n.posAtStart,to:n.posAtEnd,typeOver:t.target.nodeValue==t.oldValue})}}let vo=new WeakMap,_o=!1;function So(t,e){let n=e.startContainer,r=e.startOffset,i=e.endContainer,o=e.endOffset,s=t.domAtPos(t.state.selection.anchor);return En(s.node,s.offset,i,o)&&([n,r,i,o]=[i,o,n,r]),{anchorNode:n,anchorOffset:r,focusNode:i,focusOffset:o}}function Eo(t,e){for(let n=e.parentNode;n&&n!=t.dom;n=n.parentNode){let e=t.docView.nearestDesc(n,!0);if(e&&e.node.isBlock)return n}return null}function Ao(t){let e=t.pmViewDesc;if(e)return e.parseRule();if("BR"==t.nodeName&&t.parentNode){if(Hn&&/^(ul|ol)$/i.test(t.parentNode.nodeName)){let t=document.createElement("div");return t.appendChild(document.createElement("li")),{skip:t}}if(t.parentNode.lastChild==t||Hn&&/^(tr|table)$/i.test(t.parentNode.nodeName))return{ignore:!0}}else if("IMG"==t.nodeName&&t.getAttribute("mark-placeholder"))return{ignore:!0};return null}const Mo=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|img|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function Oo(t,e,n,i,o){let s=t.input.compositionPendingChanges||(t.composing?t.input.compositionID:0);if(t.input.compositionPendingChanges=0,e<0){let e=t.input.lastSelectionTime>Date.now()-50?t.input.lastSelectionOrigin:null,n=jr(t,e);if(n&&!t.state.selection.eq(n)){if(Jn&&Gn&&13===t.input.lastKeyCode&&Date.now()-100<t.input.lastKeyCodeTime&&t.someProp("handleKeyDown",e=>e(t,Tn(13,"Enter"))))return;let r=t.state.tr.setSelection(n);"pointer"==e?r.setMeta("pointer",!0):"key"==e&&r.scrollIntoView(),s&&r.setMeta("composition",s),t.dispatch(r)}return}let l=t.state.doc.resolve(e),a=l.sharedDepth(n);e=l.before(a+1),n=t.state.doc.resolve(n).after(a+1);let c,h,u=t.state.selection,p=function(t,e,n){let r,{node:i,fromOffset:o,toOffset:s,from:l,to:a}=t.docView.parseRange(e,n),c=t.domSelectionRange(),h=c.anchorNode;if(h&&t.dom.contains(1==h.nodeType?h:h.parentNode)&&(r=[{node:h,offset:c.anchorOffset}],Fn(c)||r.push({node:c.focusNode,offset:c.focusOffset})),Jn&&8===t.input.lastKeyCode)for(let t=s;t>o;t--){let e=i.childNodes[t-1],n=e.pmViewDesc;if("BR"==e.nodeName&&!n){s=t;break}if(!n||n.size)break}let u=t.state.doc,p=t.someProp("domParser")||K.fromSchema(t.state.schema),d=u.resolve(l),f=null,m=p.parse(i,{topNode:d.parent,topMatch:d.parent.contentMatchAt(d.index()),topOpen:!0,from:o,to:s,preserveWhitespace:"pre"!=d.parent.type.whitespace||"full",findPositions:r,ruleFromNode:Ao,context:d});if(r&&null!=r[0].pos){let t=r[0].pos,e=r[1]&&r[1].pos;null==e&&(e=t),f={anchor:t+l,head:e+l}}return{doc:m,sel:f,from:l,to:a}}(t,e,n),d=t.state.doc,f=d.slice(p.from,p.to);8===t.input.lastKeyCode&&Date.now()-100<t.input.lastKeyCodeTime?(c=t.state.selection.to,h="end"):(c=t.state.selection.from,h="start"),t.input.lastKeyCode=null;let m=function(t,e,n,r,i){let o=t.findDiffStart(e,n);if(null==o)return null;let{a:s,b:l}=t.findDiffEnd(e,n+t.size,n+e.size);if("end"==i){r-=s+Math.max(0,o-Math.min(s,l))-o}if(s<o&&t.size<e.size){let t=r<=o&&r>=s?o-r:0;o-=t,o&&o<e.size&&To(e.textBetween(o-1,o+1))&&(o+=t?1:-1),l=o+(l-s),s=o}else if(l<o){let e=r<=o&&r>=l?o-r:0;o-=e,o&&o<t.size&&To(t.textBetween(o-1,o+1))&&(o+=e?1:-1),s=o+(s-l),l=o}return{start:o,endA:s,endB:l}}(f.content,p.doc.content,p.from,c,h);if(m&&t.input.domChangeCount++,(Un&&t.input.lastIOSEnter>Date.now()-225||Gn)&&o.some(t=>1==t.nodeType&&!Mo.test(t.nodeName))&&(!m||m.endA>=m.endB)&&t.someProp("handleKeyDown",e=>e(t,Tn(13,"Enter"))))return void(t.input.lastIOSEnter=0);if(!m){if(!(i&&u instanceof te&&!u.empty&&u.$head.sameParent(u.$anchor))||t.composing||p.sel&&p.sel.anchor!=p.sel.head){if(p.sel){let e=No(t,t.state.doc,p.sel);if(e&&!e.eq(t.state.selection)){let n=t.state.tr.setSelection(e);s&&n.setMeta("composition",s),t.dispatch(n)}}return}m={start:u.from,endA:u.to,endB:u.to}}t.state.selection.from<t.state.selection.to&&m.start==m.endB&&t.state.selection instanceof 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void(t.input.lastIOSEnter=0);if(t.state.selection.anchor>m.start&&function(t,e,n,r,i){if(n-e<=i.pos-r.pos||Fo(r,!0,!1)<i.pos)return!1;let o=t.resolve(e);if(!r.parent.isTextblock){let t=o.nodeAfter;return null!=t&&n==e+t.nodeSize}if(o.parentOffset<o.parent.content.size||!o.parent.isTextblock)return!1;let s=t.resolve(Fo(o,!0,!0));return!(!s.parent.isTextblock||s.pos>n||Fo(s,!0,!1)<n)&&r.parent.content.cut(r.parentOffset).eq(s.parent.content)}(d,m.start,m.endA,g,y)&&t.someProp("handleKeyDown",e=>e(t,Tn(8,"Backspace"))))return void(Gn&&Jn&&t.domObserver.suppressSelectionUpdates());Jn&&m.endB==m.start&&(t.input.lastChromeDelete=Date.now()),Gn&&!b&&g.start()!=y.start()&&0==y.parentOffset&&g.depth==y.depth&&p.sel&&p.sel.anchor==p.sel.head&&p.sel.head==m.endA&&(m.endB-=2,y=p.doc.resolveNoCache(m.endB-p.from),setTimeout(()=>{t.someProp("handleKeyDown",function(e){return e(t,Tn(13,"Enter"))})},20));let w,x=m.start,C=m.endA,D=e=>{let n=e||t.state.tr.replace(x,C,p.doc.slice(m.start-p.from,m.endB-p.from));if(p.sel){let e=No(t,n.doc,p.sel);e&&!(Jn&&t.composing&&e.empty&&(m.start!=m.endB||t.input.lastChromeDelete<Date.now()-100)&&(e.head==x||e.head==n.mapping.map(C)-1)||$n&&e.empty&&e.head==x)&&n.setSelection(e)}return s&&n.setMeta("composition",s),n.scrollIntoView()};if(b)if(g.pos==y.pos){$n&&qn<=11&&0==g.parentOffset&&(t.domObserver.suppressSelectionUpdates(),setTimeout(()=>Wr(t),20));let e=D(t.state.tr.delete(x,C)),n=d.resolve(m.start).marksAcross(d.resolve(m.endA));n&&e.ensureMarks(n),t.dispatch(e)}else if(m.endA==m.endB&&(w=function(t,e){let n,i,o,s=t.firstChild.marks,l=e.firstChild.marks,a=s,c=l;for(let t=0;t<l.length;t++)a=l[t].removeFromSet(a);for(let t=0;t<s.length;t++)c=s[t].removeFromSet(c);if(1==a.length&&0==c.length)i=a[0],n="add",o=t=>t.mark(i.addToSet(t.marks));else{if(0!=a.length||1!=c.length)return null;i=c[0],n="remove",o=t=>t.mark(i.removeFromSet(t.marks))}let h=[];for(let t=0;t<e.childCount;t++)h.push(o(e.child(t)));if(r.from(h).eq(t))return{mark:i,type:n}}(g.parent.content.cut(g.parentOffset,y.parentOffset),k.parent.content.cut(k.parentOffset,m.endA-k.start())))){let e=D(t.state.tr);"add"==w.type?e.addMark(x,C,w.mark):e.removeMark(x,C,w.mark),t.dispatch(e)}else if(g.parent.child(g.index()).isText&&g.index()==y.index()-(y.textOffset?0:1)){let e=g.parent.textBetween(g.parentOffset,y.parentOffset),n=()=>D(t.state.tr.insertText(e,x,C));t.someProp("handleTextInput",r=>r(t,x,C,e,n))||t.dispatch(n())}else t.dispatch(D());else t.dispatch(D())}function No(t,e,n){return Math.max(n.anchor,n.head)>e.content.size?null:Xr(t,e.resolve(n.anchor),e.resolve(n.head))}function Fo(t,e,n){let r=t.depth,i=e?t.end():t.pos;for(;r>0&&(e||t.indexAfter(r)==t.node(r).childCount);)r--,i++,e=!1;if(n){let e=t.node(r).maybeChild(t.indexAfter(r));for(;e&&!e.isLeaf;)e=e.firstChild,i++}return i}function To(t){if(2!=t.length)return!1;let e=t.charCodeAt(0),n=t.charCodeAt(1);return e>=56320&&e<=57343&&n>=55296&&n<=56319}class Ro{constructor(t,e){this._root=null,this.focused=!1,this.trackWrites=null,this.mounted=!1,this.markCursor=null,this.cursorWrapper=null,this.lastSelectedViewDesc=void 0,this.input=new Mi,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=e,this.state=e.state,this.directPlugins=e.plugins||[],this.directPlugins.forEach(Lo),this.dispatch=this.dispatch.bind(this),this.dom=t&&t.mount||document.createElement("div"),t&&(t.appendChild?t.appendChild(this.dom):"function"==typeof t?t(this.dom):t.mount&&(this.mounted=!0)),this.editable=Bo(this),Io(this),this.nodeViews=Po(this),this.docView=Er(this.state.doc,zo(this),bo(this),this.dom,this),this.domObserver=new Do(this,(t,e,n,r)=>Oo(this,t,e,n,r)),this.domObserver.start(),function(t){for(let e in Si){let n=Si[e];t.dom.addEventListener(e,t.input.eventHandlers[e]=e=>{!Ti(t,e)||Fi(t,e)||!t.editable&&e.type in Ei||n(t,e)},Ai[e]?{passive:!0}:void 0)}Hn&&t.dom.addEventListener("input",()=>null),Ni(t)}(this),this.updatePluginViews()}get composing(){return this.input.composing}get props(){if(this._props.state!=this.state){let t=this._props;this._props={};for(let e in t)this._props[e]=t[e];this._props.state=this.state}return this._props}update(t){t.handleDOMEvents!=this._props.handleDOMEvents&&Ni(this);let e=this._props;this._props=t,t.plugins&&(t.plugins.forEach(Lo),this.directPlugins=t.plugins),this.updateStateInner(t.state,e)}setProps(t){let e={};for(let t in this._props)e[t]=this._props[t];e.state=this.state;for(let n in t)e[n]=t[n];this.update(e)}updateState(t){this.updateStateInner(t,this._props)}updateStateInner(t,e){var n;let r=this.state,i=!1,o=!1;t.storedMarks&&this.composing&&(Hi(this),o=!0),this.state=t;let s=r.plugins!=t.plugins||this._props.plugins!=e.plugins;if(s||this._props.plugins!=e.plugins||this._props.nodeViews!=e.nodeViews){let t=Po(this);(function(t,e){let n=0,r=0;for(let r in t){if(t[r]!=e[r])return!0;n++}for(let t in e)r++;return n!=r})(t,this.nodeViews)&&(this.nodeViews=t,i=!0)}(s||e.handleDOMEvents!=this._props.handleDOMEvents)&&Ni(this),this.editable=Bo(this),Io(this);let l=bo(this),a=zo(this),c=r.plugins==t.plugins||r.doc.eq(t.doc)?t.scrollToSelection>r.scrollToSelection?"to selection":"preserve":"reset",h=i||!this.docView.matchesNode(t.doc,a,l);!h&&t.selection.eq(r.selection)||(o=!0);let u="preserve"==c&&o&&null==this.dom.style.overflowAnchor&&function(t){let e,n,r=t.dom.getBoundingClientRect(),i=Math.max(0,r.top);for(let o=(r.left+r.right)/2,s=i+1;s<Math.min(innerHeight,r.bottom);s+=5){let r=t.root.elementFromPoint(o,s);if(!r||r==t.dom||!t.dom.contains(r))continue;let l=r.getBoundingClientRect();if(l.top>=i-20){e=r,n=l.top;break}}return{refDOM:e,refTop:n,stack:rr(t.dom)}}(this);if(o){this.domObserver.stop();let e=h&&($n||Jn)&&!this.composing&&!r.selection.empty&&!t.selection.empty&&function(t,e){let n=Math.min(t.$anchor.sharedDepth(t.head),e.$anchor.sharedDepth(e.head));return t.$anchor.start(n)!=e.$anchor.start(n)}(r.selection,t.selection);if(h){let n=Jn?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=Ui(this)),!i&&this.docView.update(t.doc,a,l,this)||(this.docView.updateOuterDeco(a),this.docView.destroy(),this.docView=Er(t.doc,a,l,this.dom,this)),n&&!this.trackWrites&&(e=!0)}e||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&function(t){let e=t.docView.domFromPos(t.state.selection.anchor,0),n=t.domSelectionRange();return En(e.node,e.offset,n.anchorNode,n.anchorOffset)}(this))?Wr(this,e):(Gr(this,t.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(r),(null===(n=this.dragging)||void 0===n?void 0:n.node)&&!r.doc.eq(t.doc)&&this.updateDraggedNode(this.dragging,r),"reset"==c?this.dom.scrollTop=0:"to 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e=this.directPlugins[t];e.spec.view&&this.pluginViews.push(e.spec.view(this))}for(let t=0;t<this.state.plugins.length;t++){let e=this.state.plugins[t];e.spec.view&&this.pluginViews.push(e.spec.view(this))}}}updateDraggedNode(t,e){let n=t.node,r=-1;if(this.state.doc.nodeAt(n.from)==n.node)r=n.from;else{let t=n.from+(this.state.doc.content.size-e.doc.content.size);(t>0&&this.state.doc.nodeAt(t))==n.node&&(r=t)}this.dragging=new Xi(t.slice,t.move,r<0?void 0:ne.create(this.state.doc,r))}someProp(t,e){let n,r=this._props&&this._props[t];if(null!=r&&(n=e?e(r):r))return n;for(let r=0;r<this.directPlugins.length;r++){let i=this.directPlugins[r].props[t];if(null!=i&&(n=e?e(i):i))return n}let i=this.state.plugins;if(i)for(let r=0;r<i.length;r++){let o=i[r].props[t];if(null!=o&&(n=e?e(o):o))return n}}hasFocus(){if($n){let 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Uint16Array('ᵁ<Õıʊҝջאٵ۞ޢߖࠏઑඡ༉༦ረዡᐕᒝᓃᓟᔥ\0\0\0\0\0\0ᕫᛍᦍᰒᷝ↰⊍⏀⏻⑂⠤⤒ⴈ⹈⿎〖㊺㘹㞬㣾㨨㩱㫠㬮ࠀEMabcfglmnoprstu\\bfms¦³¹ÈÏlig耻Æ䃆P耻&䀦cute耻Á䃁reve;䄂Āiyx}rc耻Â䃂;䐐r;쀀𝔄rave耻À䃀pha;䎑acr;䄀d;橓Āgp¡on;䄄f;쀀𝔸plyFunction;恡ing耻Å䃅Ācs¾Ãr;쀀𝒜ign;扔ilde耻Ã䃃ml耻Ä䃄ЀaceforsuåûþėĜĢħĪĀcrêòkslash;或Ŷöø;櫧ed;挆y;䐑ƀcrtąċĔause;戵noullis;愬a;䎒r;쀀𝔅pf;쀀𝔹eve;䋘còēmpeq;扎܀HOacdefhilorsuōőŖƀƞƢƵƷƺǜȕɳɸɾcy;䐧PY耻©䂩ƀcpyŝŢźute;䄆Ā;iŧŨ拒talDifferentialD;慅leys;愭ȀaeioƉƎƔƘron;䄌dil耻Ç䃇rc;䄈nint;戰ot;䄊ĀdnƧƭilla;䂸terDot;䂷òſi;䎧rcleȀDMPTLJNjǑǖot;抙inus;抖lus;投imes;抗oĀcsǢǸkwiseContourIntegral;戲eCurlyĀDQȃȏoubleQuote;思uote;怙ȀlnpuȞȨɇɕonĀ;eȥȦ户;橴ƀgitȯȶȺruent;扡nt;戯ourIntegral;戮ĀfrɌɎ;愂oduct;成nterClockwiseContourIntegral;戳oss;樯cr;쀀𝒞pĀ;Cʄʅ拓ap;才րDJSZacefiosʠʬʰʴʸˋ˗ˡ˦̳ҍĀ;oŹʥtrahd;椑cy;䐂cy;䐅cy;䐏ƀgrsʿ˄ˇger;怡r;憡hv;櫤Āayː˕ron;䄎;䐔lĀ;t˝˞戇a;䎔r;쀀𝔇Āaf˫̧Ācm˰̢riticalȀADGT̖̜̀̆cute;䂴oŴ̋̍;䋙bleAcute;䋝rave;䁠ilde;䋜ond;拄ferentialD;慆Ѱ̽\0\0\0͔͂\0Ѕf;쀀𝔻ƀ;DE͈͉͍䂨ot;惜qual;扐blèCDLRUVͣͲϏϢϸontourIntegraìȹoɴ\0\0ͻ»͉nArrow;懓Āeo·ΤftƀARTΐΖΡrrow;懐ightArrow;懔eåˊngĀLRΫτeftĀARγιrrow;柸ightArrow;柺ightArrow;柹ightĀATϘϞrrow;懒ee;抨pɁϩ\0\0ϯrrow;懑ownArrow;懕erticalBar;戥ǹABLRTaВЪаўѿͼrrowƀ;BUНОТ憓ar;椓pArrow;懵reve;䌑eft˒к\0ц\0ѐightVector;楐eeVector;楞ectorĀ;Bљњ憽ar;楖ightǔѧ\0ѱeeVector;楟ectorĀ;BѺѻ懁ar;楗eeĀ;A҆҇护rrow;憧ĀctҒҗr;쀀𝒟rok;䄐ࠀNTacdfglmopqstuxҽӀӄӋӞӢӧӮӵԡԯԶՒ՝ՠեG;䅊H耻Ð䃐cute耻É䃉ƀaiyӒӗӜron;䄚rc耻Ê䃊;䐭ot;䄖r;쀀𝔈rave耻È䃈ement;戈ĀapӺӾcr;䄒tyɓԆ\0\0ԒmallSquare;旻erySmallSquare;斫ĀgpԦԪon;䄘f;쀀𝔼silon;䎕uĀaiԼՉlĀ;TՂՃ橵ilde;扂librium;懌Āci՚r;愰m;橳a;䎗ml耻Ë䃋Āipժկsts;戃onentialE;慇ʀcfiosօֈ֍ֲy;䐤r;쀀𝔉lledɓ֗\0\0֣mallSquare;旼erySmallSquare;斪Ͱֺ\0ֿ\0\0ׄf;쀀𝔽All;戀riertrf;愱còJTabcdfgorstרׯؒؖ؛؝أ٬ٲcy;䐃耻>䀾mmaĀ;d䎓;䏜reve;䄞ƀeiy؇،ؐdil;䄢rc;䄜;䐓ot;䄠r;쀀𝔊;拙pf;쀀𝔾eater̀EFGLSTصلَٖٛ٦qualĀ;Lؾؿ扥ess;招ullEqual;执reater;檢ess;扷lantEqual;橾ilde;扳cr;쀀𝒢;扫ЀAacfiosuڅڋږڛڞڪھۊRDcy;䐪Āctڐڔek;䋇;䁞irc;䄤r;愌lbertSpace;愋ǰگ\0ڲf;愍izontalLine;攀Āctۃۅòکrok;䄦mpńېۘownHumðįqual;扏܀EJOacdfgmnostuۺ۾܃܇ܚܞܡܨ݄ݸދޏޕcy;䐕lig;䄲cy;䐁cute耻Í䃍Āiyܓܘrc耻Î䃎;䐘ot;䄰r;愑rave耻Ì䃌ƀ;apܠܯܿĀcgܴܷr;䄪inaryI;慈lieóϝǴ݉\0ݢĀ;eݍݎ戬Āgrݓݘral;戫section;拂isibleĀCTݬݲomma;恣imes;恢ƀgptݿރވon;䄮f;쀀𝕀a;䎙cr;愐ilde;䄨ǫޚ\0ޞcy;䐆l耻Ï䃏ʀcfosuެ߂ߐĀiyޱrc;䄴;䐙r;쀀𝔍pf;쀀𝕁ǣ߇\0ߌr;쀀𝒥rcy;䐈kcy;䐄HJacfosߤߨ߽߬߱ࠂࠈcy;䐥cy;䐌ppa;䎚Āey߶dil;䄶;䐚r;쀀𝔎pf;쀀𝕂cr;쀀𝒦րJTaceflmostࠥࠩࠬࡐࡣসে্ੇcy;䐉耻<䀼ʀcmnpr࠷࠼ࡁࡄࡍute;䄹bda;䎛g;柪lacetrf;愒r;憞ƀaeyࡗࡡron;䄽dil;䄻;䐛Āfsࡨ॰tԀACDFRTUVarࡾࢩࢱࣦ࣠ࣼयज़ΐ४ĀnrࢃgleBracket;柨rowƀ;BR࢙࢚࢞憐ar;懤ightArrow;懆eiling;挈oǵࢷ\0ࣃbleBracket;柦nǔࣈ\0࣒eeVector;楡ectorĀ;Bࣛࣜ懃ar;楙loor;挊ightĀAV࣯ࣵrrow;憔ector;楎Āerँगeƀ;AVउऊऐ抣rrow;憤ector;楚iangleƀ;BEतथऩ抲ar;槏qual;抴pƀDTVषूौownVector;楑eeVector;楠ectorĀ;Bॖॗ憿ar;楘ectorĀ;B॥०憼ar;楒ightáΜs̀EFGLSTॾঋকঝঢভqualGreater;拚ullEqual;扦reater;扶ess;檡lantEqual;橽ilde;扲r;쀀𝔏Ā;eঽা拘ftarrow;懚idot;䄿ƀnpwਖਛgȀLRlr৷ਂਐeftĀAR০৬rrow;柵ightArrow;柷ightArrow;柶eftĀarγਊightáοightáϊf;쀀𝕃erĀLRਢਬeftArrow;憙ightArrow;憘ƀchtਾੀੂòࡌ;憰rok;䅁;扪Ѐacefiosuਗ਼અઋp;椅y;䐜Ādl੯iumSpace;恟lintrf;愳r;쀀𝔐nusPlus;戓pf;쀀𝕄cò੶;䎜ҀJacefostuણધભીଔଙඑඞcy;䐊cute;䅃ƀaeyહાron;䅇dil;䅅;䐝ƀgswે૰ativeƀMTV૨ediumSpace;怋hiĀcn૦ëeryThiîtedĀGLଆreaterGreateòٳessLesóੈLine;䀊r;쀀𝔑ȀBnptଢନଷreak;恠BreakingSpace;䂠f;愕ڀ;CDEGHLNPRSTV୕ୖ୪௫ఄ಄ದൡඅ櫬Āoungruent;扢pCap;扭oubleVerticalBar;戦ƀlqxஃஊement;戉ualĀ;Tஒஓ扠ilde;쀀≂̸ists;戄reater;EFGLSTஶஷ扯qual;扱ullEqual;쀀≧̸reater;쀀≫̸ess;批lantEqual;쀀⩾̸ilde;扵umpń௲ownHump;쀀≎̸qual;쀀≏̸eĀfsఊధtTriangleƀ;BEచఛడ拪ar;쀀⧏̸qual;括s̀;EGLSTవశ఼ౄోౘ扮qual;扰reater;扸ess;쀀≪̸lantEqual;쀀⩽̸ilde;扴estedĀGL౨౹reaterGreater;쀀⪢̸essLess;쀀⪡̸recedesƀ;ESಒಓಛ技qual;쀀⪯̸lantEqual;拠ĀeiಫಹverseElement;戌ghtTriangleƀ;BEೋೌ拫ar;쀀⧐̸qual;拭ĀquೝഌuareSuĀbp೨setĀ;Eೳ쀀⊏̸qual;拢ersetĀ;Eഃആ쀀⊐̸qual;拣ƀbcpഓതൎsetĀ;Eഛഞ쀀⊂⃒qual;抈ceedsȀ;ESTലള഻െ抁qual;쀀⪰̸lantEqual;拡ilde;쀀≿̸ersetĀ;E൘൛쀀⊃⃒qual;抉ildeȀ;EFT൮൯൵ൿ扁qual;扄ullEqual;扇ilde;扉erticalBar;戤cr;쀀𝒩ilde耻Ñ䃑;䎝܀Eacdfgmoprstuvලෂෛ෧ขภยา฿ไlig;䅒cute耻Ó䃓Āiyීrc耻Ô䃔;䐞blac;䅐r;쀀𝔒rave耻Ò䃒ƀaei෮ෲcr;䅌ga;䎩cron;䎟pf;쀀𝕆enCurlyĀDQฎบoubleQuote;怜uote;怘;橔Āclวฬr;쀀𝒪ash耻Ø䃘iŬืde耻Õ䃕es;樷ml耻Ö䃖erĀBP๋Āar๐๓r;怾acĀek๚;揞et;掴arenthesis;揜ҀacfhilorsງຊຏຒດຝະrtialD;戂y;䐟r;쀀𝔓i;䎦;䎠usMinus;䂱Āipຢອncareplanåڝf;愙Ȁ;eio຺ູ檻cedesȀ;EST່້扺qual;檯lantEqual;扼ilde;找me;怳Ādpuct;戏ortionĀ;aȥl;戝Āci༁༆r;쀀𝒫;䎨ȀUfos༑༖༛༟OT耻"䀢r;쀀𝔔pf;愚cr;쀀𝒬BEacefhiorsu༾གྷཇའཱིྦྷྪྭ႖ႩႴႾarr;椐G耻®䂮ƀcnrཎནབute;䅔g;柫rĀ;tཛྷཝ憠l;椖ƀaeyཧཬཱron;䅘dil;䅖;䐠Ā;vླྀཹ愜erseĀEUྂྙĀlq྇ྎement;戋uilibrium;懋pEquilibrium;楯r»ཹo;䎡ghtЀACDFTUVa࿁ဢဨၛႇϘĀnr࿆࿒gleBracket;柩rowƀ;BL憒ar;懥eftArrow;懄eiling;按oǵ\0စbleBracket;柧nǔည\0နeeVector;楝ectorĀ;Bဝသ懂ar;楕loor;挋Āerိ၃eƀ;AVဵံြ抢rrow;憦ector;楛iangleƀ;BEၐၑၕ抳ar;槐qual;抵pƀDTVၣၮၸownVector;楏eeVector;楜ectorĀ;Bႂႃ憾ar;楔ectorĀ;B႑႒懀ar;楓Āpuႛ႞f;愝ndImplies;楰ightarrow;懛ĀchႹႼr;愛;憱leDelayed;槴ڀHOacfhimoqstuფჱჷჽᄙᄞᅑᅖᅡᅧᆵᆻᆿĀCcჩხHcy;䐩y;䐨FTcy;䐬cute;䅚ʀ;aeiyᄈᄉᄎᄓᄗ檼ron;䅠dil;䅞rc;䅜;䐡r;쀀𝔖ortȀDLRUᄪᄴᄾᅉownArrow»ОeftArrow»࢚ightArrow»pArrow;憑gma;䎣allCircle;战pf;쀀𝕊ɲᅭ\0\0ᅰt;戚areȀ;ISUᅻᅼᆉᆯ斡ntersection;抓uĀbpᆏᆞsetĀ;Eᆗᆘ抏qual;抑ersetĀ;Eᆨᆩ抐qual;抒nion;抔cr;쀀𝒮ar;拆ȀbcmpᇈᇛሉላĀ;sᇍᇎ拐etĀ;Eᇍᇕqual;抆ĀchᇠህeedsȀ;ESTᇭᇮᇴᇿ扻qual;檰lantEqual;扽ilde;承Tháྌ;我ƀ;esሒሓሣ拑rsetĀ;Eሜም抃qual;抇et»ሓրHRSacfhiorsሾቄቕቱቶኟዂወዑORN耻Þ䃞ADE;愢ĀHcቒcy;䐋y;䐦Ābuቚቜ;䀉;䎤ƀaeyብቪቯron;䅤dil;䅢;䐢r;쀀𝔗ĀeiቻDzኀ\0ኇefore;戴a;䎘ĀcnኘkSpace;쀀 Space;怉ldeȀ;EFTካኬኲኼ戼qual;扃ullEqual;扅ilde;扈pf;쀀𝕋ipleDot;惛Āctዖዛr;쀀𝒯rok;䅦ૡዷጎጚጦ\0ጬጱ\0\0\0\0\0ጸጽ፷ᎅ\0ᐄᐊᐐĀcrዻጁute耻Ú䃚rĀ;oጇገ憟cir;楉rǣጓ\0y;䐎ve;䅬Āiyጞጣrc耻Û䃛;䐣blac;䅰r;쀀𝔘rave耻Ù䃙acr;䅪Ādiፁ፩erĀBPፈ፝Āarፍፐr;䁟acĀekፗፙ;揟et;掵arenthesis;揝onĀ;P፰፱拃lus;抎Āgp፻on;䅲f;쀀𝕌ЀADETadps᎕ᎮᎸᏄϨᏒᏗᏳrrowƀ;BDᅐᎠᎤar;椒ownArrow;懅ownArrow;憕quilibrium;楮eeĀ;AᏋᏌ报rrow;憥ownáϳerĀLRᏞᏨeftArrow;憖ightArrow;憗iĀ;lᏹᏺ䏒on;䎥ing;䅮cr;쀀𝒰ilde;䅨ml耻Ü䃜ҀDbcdefosvᐧᐬᐰᐳᐾᒅᒊᒐᒖash;披ar;櫫y;䐒ashĀ;lᐻᐼ抩;櫦Āerᑃᑅ;拁ƀbtyᑌᑐᑺar;怖Ā;iᑏᑕcalȀBLSTᑡᑥᑪᑴar;戣ine;䁼eparator;杘ilde;所ThinSpace;怊r;쀀𝔙pf;쀀𝕍cr;쀀𝒱dash;抪ʀcefosᒧᒬᒱᒶᒼirc;䅴dge;拀r;쀀𝔚pf;쀀𝕎cr;쀀𝒲Ȁfiosᓋᓐᓒᓘr;쀀𝔛;䎞pf;쀀𝕏cr;쀀𝒳ҀAIUacfosuᓱᓵᓹᓽᔄᔏᔔᔚᔠcy;䐯cy;䐇cy;䐮cute耻Ý䃝Āiyᔉᔍrc;䅶;䐫r;쀀𝔜pf;쀀𝕐cr;쀀𝒴ml;䅸ЀHacdefosᔵᔹᔿᕋᕏᕝᕠᕤcy;䐖cute;䅹Āayᕄᕉron;䅽;䐗ot;䅻Dzᕔ\0ᕛoWidtèa;䎖r;愨pf;愤cr;쀀𝒵ᖃᖊᖐ\0ᖰᖶᖿ\0\0\0\0ᗆᗛᗫᙟ᙭\0ᚕ᚛ᚲᚹ\0ᚾcute耻á䃡reve;䄃̀;Ediuyᖜᖝᖡᖣᖨᖭ戾;쀀∾̳;房rc耻â䃢te肻´̆;䐰lig耻æ䃦Ā;r²ᖺ;쀀𝔞rave耻à䃠ĀepᗊᗖĀfpᗏᗔsym;愵èᗓha;䎱ĀapᗟcĀclᗤᗧr;䄁g;樿ɤᗰ\0\0ᘊʀ;adsvᗺᗻᗿᘁᘇ戧nd;橕;橜lope;橘;橚;elmrszᘘᘙᘛᘞᘿᙏᙙ戠;榤e»ᘙsdĀ;aᘥᘦ戡ѡᘰᘲᘴᘶᘸᘺᘼᘾ;榨;榩;榪;榫;榬;榭;榮;榯tĀ;vᙅᙆ戟bĀ;dᙌᙍ抾;榝Āptᙔᙗh;戢»¹arr;捼Āgpᙣᙧon;䄅f;쀀𝕒;Eaeiopᙻᙽᚂᚄᚇᚊ;橰cir;橯;扊d;手s;䀧roxĀ;eᚒñᚃing耻å䃥ƀctyᚡᚦᚨr;쀀𝒶;䀪mpĀ;eᚯñʈilde耻ã䃣ml耻ä䃤Āciᛂᛈoninôɲnt;樑ࠀNabcdefiklnoprsu᛭ᛱᜰᝃᝈ០៦ᠹᡐᜍ᥈ᥰot;櫭ĀcrᛶkȀcepsᜀᜅᜍᜓong;扌psilon;䏶rime;怵imĀ;e戽q;拍Ŷᜢᜦee;抽edĀ;gᜬᜭ挅e»ᜭrkĀ;tbrk;掶Āoyᜁᝁ;䐱quo;怞ʀcmprtᝓᝡᝤᝨausĀ;eĊĉptyv;榰séᜌnoõēƀahwᝯᝳ;䎲;愶een;扬r;쀀𝔟gcostuvwឍឝឳេ៕៛ƀaiuបពរðݠrc;旯p»፱ƀdptឤឨឭot;樀lus;樁imes;樂ɱឹ\0\0ើcup;樆ar;昅riangleĀdu៍្own;施p;斳plus;樄eåᑄåᒭarow;植ƀakoᠦᠵĀcn៲ᠣkƀlst֫᠂ozenge;槫riangleȀ;dlr᠒᠓᠘斴own;斾eft;旂ight;斸k;搣Ʊᠫ\0ᠳƲᠯ\0ᠱ;斒;斑4;斓ck;斈ĀeoᠾᡍĀ;qᡃᡆ쀀=⃥uiv;쀀≡⃥t;挐Ȁptwxᡙᡞᡧᡬf;쀀𝕓Ā;tᏋᡣom»Ꮜtie;拈DHUVbdhmptuvᢅᢖᢪᢻᣗᣛᣬᤅᤊᤐᤡȀLRlrᢎᢐᢒᢔ;敗;敔;敖;敓ʀ;DUduᢡᢢᢤᢦᢨ敐;敦;敩;敤;敧ȀLRlrᢳᢵᢷᢹ;敝;敚;敜;教;HLRhlrᣊᣋᣍᣏᣑᣓᣕ救;敬;散;敠;敫;敢;敟ox;槉ȀLRlrᣤᣦᣨᣪ;敕;敒;攐;攌ʀ;DUduڽ;敥;敨;攬;攴inus;抟lus;択imes;抠ȀLRlrᤙᤛᤝ;敛;敘;攘;攔;HLRhlrᤰᤱᤳᤵᤷ᤻᤹攂;敪;敡;敞;攼;攤;攜Āevģbar耻¦䂦Ȁceioᥑᥖᥚᥠr;쀀𝒷mi;恏mĀ;elƀ;bhᥨᥩᥫ䁜;槅sub;柈ŬᥴlĀ;e怢t»pƀ;Eeįᦅᦇ;檮Ā;qۜۛೡᦧ\0᧨ᨑᨕᨲ\0ᨷᩐ\0\0᪴\0\0᫁\0\0ᬡᬮ᭒\0᯽\0ᰌƀcprᦲute;䄇̀;abcdsᦿᧀᧄ᧕᧙戩nd;橄rcup;橉Āau᧒p;橋p;橇ot;橀;쀀∩︀Āeo᧢᧥t;恁îړȀaeiu᧰᧻ᨁᨅǰ᧵\0᧸s;橍on;䄍dil耻ç䃧rc;䄉psĀ;sᨌᨍ橌m;橐ot;䄋ƀdmnᨛᨠᨦil肻¸ƭptyv;榲t脀¢;eᨭᨮ䂢räƲr;쀀𝔠ƀceiᨽᩀᩍy;䑇ckĀ;mᩇᩈ朓ark»ᩈ;䏇r;Ecefms᩠ᩢᩫ᪤᪪旋;槃ƀ;elᩩᩪᩭ䋆q;扗eɡᩴ\0\0᪈rrowĀlr᩼᪁eft;憺ight;憻ʀRSacd᪒᪔᪖»ཇ;擈st;抛irc;抚ash;抝nint;樐id;櫯cir;槂ubsĀ;u᪻᪼晣it»᪼ˬ᫇\0ᬊonĀ;eᫍᫎ䀺Ā;qÇÆɭ\0\0aĀ;t䀬;䁀ƀ;fl戁îᅠeĀmxent»eóɍǧ\0ᬇĀ;dኻᬂot;橭nôɆƀfryᬐᬔᬗ;쀀𝕔oäɔ脀©;sŕᬝr;愗Āaoᬥᬩrr;憵ss;朗Ācuᬲᬷr;쀀𝒸Ābpᬼ᭄Ā;eᭁᭂ櫏;櫑Ā;eᭉᭊ櫐;櫒dot;拯delprvw᭠᭬᭷ᮂᮬᯔarrĀlr᭨᭪;椸;椵ɰ᭲\0\0᭵r;拞c;拟arrĀ;pᮀ憶;椽̀;bcdosᮏᮐᮖᮡᮥᮨ截rcap;橈Āauᮛᮞp;橆p;橊ot;抍r;橅;쀀∪︀Ȁalrv᮵ᮿᯞᯣrrĀ;mᮼᮽ憷;椼yƀevwᯇᯔᯘqɰᯎ\0\0ᯒreã᭳uã᭵ee;拎edge;拏en耻¤䂤earrowĀlrᯮ᯳eft»ᮀight»ᮽeäᯝĀciᰁᰇoninôǷnt;戱lcty;挭ঀAHabcdefhijlorstuwz᰻᰿ᱝᱩᱵᲞᲬᲷᴍᵻᶑᶫᶻ᷆᷍ròar;楥Ȁglrs᱈ᱍ᱒᱔ger;怠eth;愸òᄳhĀ;vᱚᱛ怐»ऊūᱡᱧarow;椏aã̕Āayᱮᱳron;䄏;䐴ƀ;ao̲ᱼᲄĀgrʿᲁr;懊tseq;橷ƀglmᲑᲔᲘ耻°䂰ta;䎴ptyv;榱ĀirᲣᲨsht;楿;쀀𝔡arĀlrᲳᲵ»ࣜ»သʀaegsv᳂᳖᳜᳠mƀ;oș᳔ndĀ;ș᳑uit;晦amma;䏝in;拲ƀ;io᳧᳨᳸䃷de脀÷;o᳧ᳰntimes;拇nø᳷cy;䑒cɯᴆ\0\0ᴊrn;挞op;挍ʀlptuwᴘᴝᴢᵉᵕlar;䀤f;쀀𝕕ʀ;emps̋ᴭᴷᴽᵂqĀ;d͒ᴳot;扑inus;戸lus;戔quare;抡blebarwedgåúnƀadhᄮᵝᵧownarrowóᲃarpoonĀlrᵲᵶefôᲴighôᲶŢᵿᶅkaro÷གɯᶊ\0\0ᶎrn;挟op;挌ƀcotᶘᶣᶦĀryᶝᶡ;쀀𝒹;䑕l;槶rok;䄑Ādrᶰᶴot;拱iĀ;fᶺ᠖斿Āah᷀᷃ròЩaòྦangle;榦Āci᷒ᷕy;䑟grarr;柿ऀDacdefglmnopqrstuxḁḉḙḸոḼṉṡṾấắẽỡἪἷὄĀDoḆᴴoôĀcsḎḔute耻é䃩ter;橮ȀaioyḢḧḱḶron;䄛rĀ;cḭḮ扖耻ê䃪lon;払;䑍ot;䄗ĀDrṁṅot;扒;쀀𝔢ƀ;rsṐṑṗ檚ave耻è䃨Ā;dṜṝ檖ot;檘Ȁ;ilsṪṫṲṴ檙nters;揧;愓Ā;dṹṺ檕ot;檗ƀapsẅẉẗcr;䄓tyƀ;svẒẓẕ戅et»ẓpĀ1;ẝẤijạả;怄;怅怃ĀgsẪẬ;䅋p;怂ĀgpẴẸon;䄙f;쀀𝕖ƀalsỄỎỒrĀ;sỊị拕l;槣us;橱iƀ;lvỚớở䎵on»ớ;䏵ȀcsuvỪỳἋἣĀioữḱrc»Ḯɩỹ\0\0ỻíՈantĀglἂἆtr»ṝess»ṺƀaeiἒἚls;䀽st;扟vĀ;DȵἠD;橸parsl;槥ĀDaἯἳot;打rr;楱ƀcdiἾὁỸr;愯oô͒ĀahὉὋ;䎷耻ð䃰Āmrὓὗl耻ë䃫o;悬ƀcipὡὤὧl;䀡sôծĀeoὬὴctatioîՙnentialåչৡᾒ\0ᾞ\0ᾡᾧ\0\0ῆῌ\0ΐ\0ῦῪ \0 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Uint16Array("Ȁaglq\tɭ\0\0p;䀦os;䀧t;䀾t;䀼uot;䀢".split("").map(t=>t.charCodeAt(0)));const ms=new Map([[0,65533],[128,8364],[130,8218],[131,402],[132,8222],[133,8230],[134,8224],[135,8225],[136,710],[137,8240],[138,352],[139,8249],[140,338],[142,381],[145,8216],[146,8217],[147,8220],[148,8221],[149,8226],[150,8211],[151,8212],[152,732],[153,8482],[154,353],[155,8250],[156,339],[158,382],[159,376]]),gs=null!==(is=String.fromCodePoint)&&void 0!==is?is:function(t){let e="";return t>65535&&(t-=65536,e+=String.fromCharCode(t>>>10&1023|55296),t=56320|1023&t),e+=String.fromCharCode(t),e};var ys;!function(t){t[t.NUM=35]="NUM",t[t.SEMI=59]="SEMI",t[t.EQUALS=61]="EQUALS",t[t.ZERO=48]="ZERO",t[t.NINE=57]="NINE",t[t.LOWER_A=97]="LOWER_A",t[t.LOWER_F=102]="LOWER_F",t[t.LOWER_X=120]="LOWER_X",t[t.LOWER_Z=122]="LOWER_Z",t[t.UPPER_A=65]="UPPER_A",t[t.UPPER_F=70]="UPPER_F",t[t.UPPER_Z=90]="UPPER_Z"}(ys||(ys={}));var ks,bs,ws;function xs(t){return t>=ys.ZERO&&t<=ys.NINE}function Cs(t){return t>=ys.UPPER_A&&t<=ys.UPPER_F||t>=ys.LOWER_A&&t<=ys.LOWER_F}function Ds(t){return t===ys.EQUALS||function(t){return t>=ys.UPPER_A&&t<=ys.UPPER_Z||t>=ys.LOWER_A&&t<=ys.LOWER_Z||xs(t)}(t)}!function(t){t[t.VALUE_LENGTH=49152]="VALUE_LENGTH",t[t.BRANCH_LENGTH=16256]="BRANCH_LENGTH",t[t.JUMP_TABLE=127]="JUMP_TABLE"}(ks||(ks={})),function(t){t[t.EntityStart=0]="EntityStart",t[t.NumericStart=1]="NumericStart",t[t.NumericDecimal=2]="NumericDecimal",t[t.NumericHex=3]="NumericHex",t[t.NamedEntity=4]="NamedEntity"}(bs||(bs={})),function(t){t[t.Legacy=0]="Legacy",t[t.Strict=1]="Strict",t[t.Attribute=2]="Attribute"}(ws||(ws={}));class vs{constructor(t,e,n){this.decodeTree=t,this.emitCodePoint=e,this.errors=n,this.state=bs.EntityStart,this.consumed=1,this.result=0,this.treeIndex=0,this.excess=1,this.decodeMode=ws.Strict}startEntity(t){this.decodeMode=t,this.state=bs.EntityStart,this.result=0,this.treeIndex=0,this.excess=1,this.consumed=1}write(t,e){switch(this.state){case bs.EntityStart:return t.charCodeAt(e)===ys.NUM?(this.state=bs.NumericStart,this.consumed+=1,this.stateNumericStart(t,e+1)):(this.state=bs.NamedEntity,this.stateNamedEntity(t,e));case bs.NumericStart:return this.stateNumericStart(t,e);case bs.NumericDecimal:return this.stateNumericDecimal(t,e);case bs.NumericHex:return this.stateNumericHex(t,e);case bs.NamedEntity:return this.stateNamedEntity(t,e)}}stateNumericStart(t,e){return e>=t.length?-1:(32|t.charCodeAt(e))===ys.LOWER_X?(this.state=bs.NumericHex,this.consumed+=1,this.stateNumericHex(t,e+1)):(this.state=bs.NumericDecimal,this.stateNumericDecimal(t,e))}addToNumericResult(t,e,n,r){if(e!==n){const i=n-e;this.result=this.result*Math.pow(r,i)+parseInt(t.substr(e,i),r),this.consumed+=i}}stateNumericHex(t,e){const n=e;for(;e<t.length;){const r=t.charCodeAt(e);if(!xs(r)&&!Cs(r))return this.addToNumericResult(t,n,e,16),this.emitNumericEntity(r,3);e+=1}return this.addToNumericResult(t,n,e,16),-1}stateNumericDecimal(t,e){const n=e;for(;e<t.length;){const 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n=l[e].url,r=t.md.normalizeLink(n);if(!t.md.validateLink(r))continue;let o=l[e].text;o=l[e].schema?"mailto:"!==l[e].schema||/^mailto:/i.test(o)?t.md.normalizeLinkText(o):t.md.normalizeLinkText("mailto:"+o).replace(/^mailto:/,""):t.md.normalizeLinkText("http://"+o).replace(/^http:\/\//,"");const s=l[e].index;if(s>h){const e=new t.Token("text","",0);e.content=i.slice(h,s),e.level=c,a.push(e)}const u=new t.Token("link_open","a",1);u.attrs=[["href",r]],u.level=c++,u.markup="linkify",u.info="auto",a.push(u);const p=new t.Token("text","",0);p.content=o,p.level=c,a.push(p);const d=new t.Token("link_close","a",-1);d.level=--c,d.markup="linkify",d.info="auto",a.push(d),h=l[e].lastIndex}if(h<i.length){const e=new t.Token("text","",0);e.content=i.slice(h),e.level=c,a.push(e)}e[n].children=r=Fs(r,o,a)}}else for(o--;r[o].level!==s.level&&"link_open"!==r[o].type;)o--}}}],["replacements",function(t){let e;if(t.md.options.typographer)for(e=t.tokens.length-1;e>=0;e--)"inline"===t.tokens[e].type&&(cl.test(t.tokens[e].content)&&dl(t.tokens[e].children),al.test(t.tokens[e].content)&&fl(t.tokens[e].children))}],["smartquotes",function(t){if(t.md.options.typographer)for(let e=t.tokens.length-1;e>=0;e--)"inline"===t.tokens[e].type&&ml.test(t.tokens[e].content)&&kl(t.tokens[e].children,t)}],["text_join",function(t){let e,n;const r=t.tokens,i=r.length;for(let t=0;t<i;t++){if("inline"!==r[t].type)continue;const i=r[t].children,o=i.length;for(e=0;e<o;e++)"text_special"===i[e].type&&(i[e].type="text");for(e=n=0;e<o;e++)"text"===i[e].type&&e+1<o&&"text"===i[e+1].type?i[e+1].content=i[e].content+i[e+1].content:(e!==n&&(i[n]=i[e]),n++);e!==n&&(i.length=n)}}]];function wl(){this.ruler=new el;for(let t=0;t<bl.length;t++)this.ruler.push(bl[t][0],bl[t][1])}function xl(t,e,n,r){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.listIndent=-1,this.parentType="root",this.level=0;const i=this.src;for(let t=0,e=0,n=0,r=0,o=i.length,s=!1;e<o;e++){const l=i.charCodeAt(e);if(!s){if(Ws(l)){n++,9===l?r+=4-r%4:r++;continue}s=!0}10!==l&&e!==o-1||(10!==l&&e++,this.bMarks.push(t),this.eMarks.push(e),this.tShift.push(n),this.sCount.push(r),this.bsCount.push(0),s=!1,n=0,r=0,t=e+1)}this.bMarks.push(i.length),this.eMarks.push(i.length),this.tShift.push(0),this.sCount.push(0),this.bsCount.push(0),this.lineMax=this.bMarks.length-1}wl.prototype.process=function(t){const e=this.ruler.getRules("");for(let n=0,r=e.length;n<r;n++)e[n](t)},wl.prototype.State=rl,xl.prototype.push=function(t,e,n){const r=new nl(t,e,n);return r.block=!0,n<0&&this.level--,r.level=this.level,n>0&&this.level++,this.tokens.push(r),r},xl.prototype.isEmpty=function(t){return this.bMarks[t]+this.tShift[t]>=this.eMarks[t]},xl.prototype.skipEmptyLines=function(t){for(let e=this.lineMax;t<e&&!(this.bMarks[t]+this.tShift[t]<this.eMarks[t]);t++);return t},xl.prototype.skipSpaces=function(t){for(let e=this.src.length;t<e;t++){if(!Ws(this.src.charCodeAt(t)))break}return t},xl.prototype.skipSpacesBack=function(t,e){if(t<=e)return t;for(;t>e;)if(!Ws(this.src.charCodeAt(--t)))return t+1;return t},xl.prototype.skipChars=function(t,e){for(let n=this.src.length;t<n&&this.src.charCodeAt(t)===e;t++);return t},xl.prototype.skipCharsBack=function(t,e,n){if(t<=n)return t;for(;t>n;)if(e!==this.src.charCodeAt(--t))return t+1;return t},xl.prototype.getLines=function(t,e,n,r){if(t>=e)return"";const i=new Array(e-t);for(let o=0,s=t;s<e;s++,o++){let t=0;const l=this.bMarks[s];let a,c=l;for(a=s+1<e||r?this.eMarks[s]+1:this.eMarks[s];c<a&&t<n;){const e=this.src.charCodeAt(c);if(Ws(e))9===e?t+=4-(t+this.bsCount[s])%4:t++;else{if(!(c-l<this.tShift[s]))break;t++}c++}i[o]=t>n?new Array(t-n+1).join(" ")+this.src.slice(c,a):this.src.slice(c,a)}return i.join("")},xl.prototype.Token=nl;function Cl(t,e){const n=t.bMarks[e]+t.tShift[e],r=t.eMarks[e];return t.src.slice(n,r)}function Dl(t){const e=[],n=t.length;let r=0,i=t.charCodeAt(r),o=!1,s=0,l="";for(;r<n;)124===i&&(o?(l+=t.substring(s,r-1),s=r):(e.push(l+t.substring(s,r)),l="",s=r+1)),o=92===i,r++,i=t.charCodeAt(r);return e.push(l+t.substring(s)),e}function vl(t,e){const n=t.eMarks[e];let r=t.bMarks[e]+t.tShift[e];const i=t.src.charCodeAt(r++);if(42!==i&&45!==i&&43!==i)return-1;if(r<n){if(!Ws(t.src.charCodeAt(r)))return-1}return r}function _l(t,e){const n=t.bMarks[e]+t.tShift[e],r=t.eMarks[e];let i=n;if(i+1>=r)return-1;let o=t.src.charCodeAt(i++);if(o<48||o>57)return-1;for(;;){if(i>=r)return-1;if(o=t.src.charCodeAt(i++),!(o>=48&&o<=57)){if(41===o||46===o)break;return-1}if(i-n>=10)return-1}return i<r&&(o=t.src.charCodeAt(i),!Ws(o))?-1:i}const Sl="<[A-Za-z][A-Za-z0-9\\-]*(?:\\s+[a-zA-Z_:][a-zA-Z0-9:._-]*(?:\\s*=\\s*(?:[^\"'=<>`\\x00-\\x20]+|'[^']*'|\"[^\"]*\"))?)*\\s*\\/?>",El="<\\/[A-Za-z][A-Za-z0-9\\-]*\\s*>",Al=new RegExp("^(?:"+Sl+"|"+El+"|\x3c!---?>|\x3c!--(?:[^-]|-[^-]|--[^>])*--\x3e|<[?][\\s\\S]*?[?]>|<![A-Za-z][^>]*>|<!\\[CDATA\\[[\\s\\S]*?\\]\\]>)"),Ml=new RegExp("^(?:"+Sl+"|"+El+")"),Ol=[[/^<(script|pre|style|textarea)(?=(\s|>|$))/i,/<\/(script|pre|style|textarea)>/i,!0],[/^<!--/,/-->/,!0],[/^<\?/,/\?>/,!0],[/^<![A-Z]/,/>/,!0],[/^<!\[CDATA\[/,/\]\]>/,!0],[new RegExp("^</?("+["address","article","aside","base","basefont","blockquote","body","caption","center","col","colgroup","dd","details","dialog","dir","div","dl","dt","fieldset","figcaption","figure","footer","form","frame","frameset","h1","h2","h3","h4","h5","h6","head","header","hr","html","iframe","legend","li","link","main","menu","menuitem","nav","noframes","ol","optgroup","option","p","param","search","section","summary","table","tbody","td","tfoot","th","thead","title","tr","track","ul"].join("|")+")(?=(\\s|/?>|$))","i"),/^$/,!0],[new RegExp(Ml.source+"\\s*$"),/^$/,!1]];const Nl=[["table",function(t,e,n,r){if(e+2>n)return!1;let i=e+1;if(t.sCount[i]<t.blkIndent)return!1;if(t.sCount[i]-t.blkIndent>=4)return!1;let o=t.bMarks[i]+t.tShift[i];if(o>=t.eMarks[i])return!1;const s=t.src.charCodeAt(o++);if(124!==s&&45!==s&&58!==s)return!1;if(o>=t.eMarks[i])return!1;const l=t.src.charCodeAt(o++);if(124!==l&&45!==l&&58!==l&&!Ws(l))return!1;if(45===s&&Ws(l))return!1;for(;o<t.eMarks[i];){const e=t.src.charCodeAt(o);if(124!==e&&45!==e&&58!==e&&!Ws(e))return!1;o++}let a=Cl(t,e+1),c=a.split("|");const h=[];for(let t=0;t<c.length;t++){const e=c[t].trim();if(!e){if(0===t||t===c.length-1)continue;return!1}if(!/^:?-+:?$/.test(e))return!1;58===e.charCodeAt(e.length-1)?h.push(58===e.charCodeAt(0)?"center":"right"):58===e.charCodeAt(0)?h.push("left"):h.push("")}if(a=Cl(t,e).trim(),-1===a.indexOf("|"))return!1;if(t.sCount[e]-t.blkIndent>=4)return!1;c=Dl(a),c.length&&""===c[0]&&c.shift(),c.length&&""===c[c.length-1]&&c.pop();const u=c.length;if(0===u||u!==h.length)return!1;if(r)return!0;const p=t.parentType;t.parentType="table";const d=t.md.block.ruler.getRules("blockquote"),f=[e,0];t.push("table_open","table",1).map=f,t.push("thead_open","thead",1).map=[e,e+1],t.push("tr_open","tr",1).map=[e,e+1];for(let e=0;e<c.length;e++){const n=t.push("th_open","th",1);h[e]&&(n.attrs=[["style","text-align:"+h[e]]]);const r=t.push("inline","",0);r.content=c[e].trim(),r.children=[],t.push("th_close","th",-1)}let m;t.push("tr_close","tr",-1),t.push("thead_close","thead",-1);let g=0;for(i=e+2;i<n&&!(t.sCount[i]<t.blkIndent);i++){let r=!1;for(let e=0,o=d.length;e<o;e++)if(d[e](t,i,n,!0)){r=!0;break}if(r)break;if(a=Cl(t,i).trim(),!a)break;if(t.sCount[i]-t.blkIndent>=4)break;if(c=Dl(a),c.length&&""===c[0]&&c.shift(),c.length&&""===c[c.length-1]&&c.pop(),g+=u-c.length,g>65536)break;if(i===e+2){t.push("tbody_open","tbody",1).map=m=[e+2,0]}t.push("tr_open","tr",1).map=[i,i+1];for(let e=0;e<u;e++){const n=t.push("td_open","td",1);h[e]&&(n.attrs=[["style","text-align:"+h[e]]]);const r=t.push("inline","",0);r.content=c[e]?c[e].trim():"",r.children=[],t.push("td_close","td",-1)}t.push("tr_close","tr",-1)}return m&&(t.push("tbody_close","tbody",-1),m[1]=i),t.push("table_close","table",-1),f[1]=i,t.parentType=p,t.line=i,!0},["paragraph","reference"]],["code",function(t,e,n){if(t.sCount[e]-t.blkIndent<4)return!1;let r=e+1,i=r;for(;r<n;)if(t.isEmpty(r))r++;else{if(!(t.sCount[r]-t.blkIndent>=4))break;r++,i=r}t.line=i;const o=t.push("code_block","code",0);return o.content=t.getLines(e,i,4+t.blkIndent,!1)+"\n",o.map=[e,t.line],!0}],["fence",function(t,e,n,r){let i=t.bMarks[e]+t.tShift[e],o=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;if(i+3>o)return!1;const s=t.src.charCodeAt(i);if(126!==s&&96!==s)return!1;let l=i;i=t.skipChars(i,s);let a=i-l;if(a<3)return!1;const c=t.src.slice(l,i),h=t.src.slice(i,o);if(96===s&&h.indexOf(String.fromCharCode(s))>=0)return!1;if(r)return!0;let u=e,p=!1;for(;(u++,!(u>=n))&&(i=l=t.bMarks[u]+t.tShift[u],o=t.eMarks[u],!(i<o&&t.sCount[u]<t.blkIndent));)if(t.src.charCodeAt(i)===s&&!(t.sCount[u]-t.blkIndent>=4||(i=t.skipChars(i,s),i-l<a||(i=t.skipSpaces(i),i<o)))){p=!0;break}a=t.sCount[e],t.line=u+(p?1:0);const d=t.push("fence","code",0);return d.info=h,d.content=t.getLines(e+1,u,a,!0),d.markup=c,d.map=[e,t.line],!0},["paragraph","reference","blockquote","list"]],["blockquote",function(t,e,n,r){let i=t.bMarks[e]+t.tShift[e],o=t.eMarks[e];const s=t.lineMax;if(t.sCount[e]-t.blkIndent>=4)return!1;if(62!==t.src.charCodeAt(i))return!1;if(r)return!0;const l=[],a=[],c=[],h=[],u=t.md.block.ruler.getRules("blockquote"),p=t.parentType;t.parentType="blockquote";let d,f=!1;for(d=e;d<n;d++){const e=t.sCount[d]<t.blkIndent;if(i=t.bMarks[d]+t.tShift[d],o=t.eMarks[d],i>=o)break;if(62===t.src.charCodeAt(i++)&&!e){let e,n,r=t.sCount[d]+1;32===t.src.charCodeAt(i)?(i++,r++,n=!1,e=!0):9===t.src.charCodeAt(i)?(e=!0,(t.bsCount[d]+r)%4==3?(i++,r++,n=!1):n=!0):e=!1;let s=r;for(l.push(t.bMarks[d]),t.bMarks[d]=i;i<o;){const e=t.src.charCodeAt(i);if(!Ws(e))break;9===e?s+=4-(s+t.bsCount[d]+(n?1:0))%4:s++,i++}f=i>=o,a.push(t.bsCount[d]),t.bsCount[d]=t.sCount[d]+1+(e?1:0),c.push(t.sCount[d]),t.sCount[d]=s-r,h.push(t.tShift[d]),t.tShift[d]=i-t.bMarks[d];continue}if(f)break;let r=!1;for(let e=0,i=u.length;e<i;e++)if(u[e](t,d,n,!0)){r=!0;break}if(r){t.lineMax=d,0!==t.blkIndent&&(l.push(t.bMarks[d]),a.push(t.bsCount[d]),h.push(t.tShift[d]),c.push(t.sCount[d]),t.sCount[d]-=t.blkIndent);break}l.push(t.bMarks[d]),a.push(t.bsCount[d]),h.push(t.tShift[d]),c.push(t.sCount[d]),t.sCount[d]=-1}const m=t.blkIndent;t.blkIndent=0;const g=t.push("blockquote_open","blockquote",1);g.markup=">";const y=[e,0];g.map=y,t.md.block.tokenize(t,e,d),t.push("blockquote_close","blockquote",-1).markup=">",t.lineMax=s,t.parentType=p,y[1]=t.line;for(let n=0;n<h.length;n++)t.bMarks[n+e]=l[n],t.tShift[n+e]=h[n],t.sCount[n+e]=c[n],t.bsCount[n+e]=a[n];return t.blkIndent=m,!0},["paragraph","reference","blockquote","list"]],["hr",function(t,e,n,r){const i=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;let o=t.bMarks[e]+t.tShift[e];const s=t.src.charCodeAt(o++);if(42!==s&&45!==s&&95!==s)return!1;let l=1;for(;o<i;){const e=t.src.charCodeAt(o++);if(e!==s&&!Ws(e))return!1;e===s&&l++}if(l<3)return!1;if(r)return!0;t.line=e+1;const a=t.push("hr","hr",0);return a.map=[e,t.line],a.markup=Array(l+1).join(String.fromCharCode(s)),!0},["paragraph","reference","blockquote","list"]],["list",function(t,e,n,r){let i,o,s,l,a=e,c=!0;if(t.sCount[a]-t.blkIndent>=4)return!1;if(t.listIndent>=0&&t.sCount[a]-t.listIndent>=4&&t.sCount[a]<t.blkIndent)return!1;let h,u,p,d=!1;if(r&&"paragraph"===t.parentType&&t.sCount[a]>=t.blkIndent&&(d=!0),(p=_l(t,a))>=0){if(h=!0,s=t.bMarks[a]+t.tShift[a],u=Number(t.src.slice(s,p-1)),d&&1!==u)return!1}else{if(!((p=vl(t,a))>=0))return!1;h=!1}if(d&&t.skipSpaces(p)>=t.eMarks[a])return!1;if(r)return!0;const f=t.src.charCodeAt(p-1),m=t.tokens.length;h?(l=t.push("ordered_list_open","ol",1),1!==u&&(l.attrs=[["start",u]])):l=t.push("bullet_list_open","ul",1);const g=[a,0];l.map=g,l.markup=String.fromCharCode(f);let y=!1;const k=t.md.block.ruler.getRules("list"),b=t.parentType;for(t.parentType="list";a<n;){o=p,i=t.eMarks[a];const e=t.sCount[a]+p-(t.bMarks[a]+t.tShift[a]);let r=e;for(;o<i;){const e=t.src.charCodeAt(o);if(9===e)r+=4-(r+t.bsCount[a])%4;else{if(32!==e)break;r++}o++}const u=o;let d;d=u>=i?1:r-e,d>4&&(d=1);const m=e+d;l=t.push("list_item_open","li",1),l.markup=String.fromCharCode(f);const g=[a,0];l.map=g,h&&(l.info=t.src.slice(s,p-1));const b=t.tight,w=t.tShift[a],x=t.sCount[a],C=t.listIndent;if(t.listIndent=t.blkIndent,t.blkIndent=m,t.tight=!0,t.tShift[a]=u-t.bMarks[a],t.sCount[a]=r,u>=i&&t.isEmpty(a+1)?t.line=Math.min(t.line+2,n):t.md.block.tokenize(t,a,n,!0),t.tight&&!y||(c=!1),y=t.line-a>1&&t.isEmpty(t.line-1),t.blkIndent=t.listIndent,t.listIndent=C,t.tShift[a]=w,t.sCount[a]=x,t.tight=b,l=t.push("list_item_close","li",-1),l.markup=String.fromCharCode(f),a=t.line,g[1]=a,a>=n)break;if(t.sCount[a]<t.blkIndent)break;if(t.sCount[a]-t.blkIndent>=4)break;let D=!1;for(let e=0,r=k.length;e<r;e++)if(k[e](t,a,n,!0)){D=!0;break}if(D)break;if(h){if(p=_l(t,a),p<0)break;s=t.bMarks[a]+t.tShift[a]}else if(p=vl(t,a),p<0)break;if(f!==t.src.charCodeAt(p-1))break}return l=h?t.push("ordered_list_close","ol",-1):t.push("bullet_list_close","ul",-1),l.markup=String.fromCharCode(f),g[1]=a,t.line=a,t.parentType=b,c&&function(t,e){const n=t.level+2;for(let r=e+2,i=t.tokens.length-2;r<i;r++)t.tokens[r].level===n&&"paragraph_open"===t.tokens[r].type&&(t.tokens[r+2].hidden=!0,t.tokens[r].hidden=!0,r+=2)}(t,m),!0},["paragraph","reference","blockquote"]],["reference",function(t,e,n,r){let i=t.bMarks[e]+t.tShift[e],o=t.eMarks[e],s=e+1;if(t.sCount[e]-t.blkIndent>=4)return!1;if(91!==t.src.charCodeAt(i))return!1;function l(e){const n=t.lineMax;if(e>=n||t.isEmpty(e))return null;let r=!1;if(t.sCount[e]-t.blkIndent>3&&(r=!0),t.sCount[e]<0&&(r=!0),!r){const r=t.md.block.ruler.getRules("reference"),i=t.parentType;t.parentType="reference";let o=!1;for(let i=0,s=r.length;i<s;i++)if(r[i](t,e,n,!0)){o=!0;break}if(t.parentType=i,o)return null}const i=t.bMarks[e]+t.tShift[e],o=t.eMarks[e];return t.src.slice(i,o+1)}let a=t.src.slice(i,o+1);o=a.length;let c=-1;for(i=1;i<o;i++){const t=a.charCodeAt(i);if(91===t)return!1;if(93===t){c=i;break}if(10===t){const t=l(s);null!==t&&(a+=t,o=a.length,s++)}else if(92===t&&(i++,i<o&&10===a.charCodeAt(i))){const t=l(s);null!==t&&(a+=t,o=a.length,s++)}}if(c<0||58!==a.charCodeAt(c+1))return!1;for(i=c+2;i<o;i++){const t=a.charCodeAt(i);if(10===t){const t=l(s);null!==t&&(a+=t,o=a.length,s++)}else if(!Ws(t))break}const h=t.md.helpers.parseLinkDestination(a,i,o);if(!h.ok)return!1;const u=t.md.normalizeLink(h.str);if(!t.md.validateLink(u))return!1;i=h.pos;const p=i,d=s,f=i;for(;i<o;i++){const t=a.charCodeAt(i);if(10===t){const t=l(s);null!==t&&(a+=t,o=a.length,s++)}else if(!Ws(t))break}let m,g=t.md.helpers.parseLinkTitle(a,i,o);for(;g.can_continue;){const e=l(s);if(null===e)break;a+=e,i=o,o=a.length,s++,g=t.md.helpers.parseLinkTitle(a,i,o,g)}for(i<o&&f!==i&&g.ok?(m=g.str,i=g.pos):(m="",i=p,s=d);i<o;){if(!Ws(a.charCodeAt(i)))break;i++}if(i<o&&10!==a.charCodeAt(i)&&m)for(m="",i=p,s=d;i<o;){if(!Ws(a.charCodeAt(i)))break;i++}if(i<o&&10!==a.charCodeAt(i))return!1;const y=Zs(a.slice(1,c));return!!y&&(r||(void 0===t.env.references&&(t.env.references={}),void 0===t.env.references[y]&&(t.env.references[y]={title:m,href:u}),t.line=s),!0)}],["html_block",function(t,e,n,r){let i=t.bMarks[e]+t.tShift[e],o=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;if(!t.md.options.html)return!1;if(60!==t.src.charCodeAt(i))return!1;let s=t.src.slice(i,o),l=0;for(;l<Ol.length&&!Ol[l][0].test(s);l++);if(l===Ol.length)return!1;if(r)return Ol[l][2];let a=e+1;if(!Ol[l][1].test(s))for(;a<n&&!(t.sCount[a]<t.blkIndent);a++)if(i=t.bMarks[a]+t.tShift[a],o=t.eMarks[a],s=t.src.slice(i,o),Ol[l][1].test(s)){0!==s.length&&a++;break}t.line=a;const c=t.push("html_block","",0);return c.map=[e,a],c.content=t.getLines(e,a,t.blkIndent,!0),!0},["paragraph","reference","blockquote"]],["heading",function(t,e,n,r){let i=t.bMarks[e]+t.tShift[e],o=t.eMarks[e];if(t.sCount[e]-t.blkIndent>=4)return!1;let s=t.src.charCodeAt(i);if(35!==s||i>=o)return!1;let l=1;for(s=t.src.charCodeAt(++i);35===s&&i<o&&l<=6;)l++,s=t.src.charCodeAt(++i);if(l>6||i<o&&!Ws(s))return!1;if(r)return!0;o=t.skipSpacesBack(o,i);const a=t.skipCharsBack(o,35,i);a>i&&Ws(t.src.charCodeAt(a-1))&&(o=a),t.line=e+1;const c=t.push("heading_open","h"+String(l),1);c.markup="########".slice(0,l),c.map=[e,t.line];const h=t.push("inline","",0);return h.content=t.src.slice(i,o).trim(),h.map=[e,t.line],h.children=[],t.push("heading_close","h"+String(l),-1).markup="########".slice(0,l),!0},["paragraph","reference","blockquote"]],["lheading",function(t,e,n){const r=t.md.block.ruler.getRules("paragraph");if(t.sCount[e]-t.blkIndent>=4)return!1;const i=t.parentType;t.parentType="paragraph";let o,s=0,l=e+1;for(;l<n&&!t.isEmpty(l);l++){if(t.sCount[l]-t.blkIndent>3)continue;if(t.sCount[l]>=t.blkIndent){let e=t.bMarks[l]+t.tShift[l];const n=t.eMarks[l];if(e<n&&(o=t.src.charCodeAt(e),(45===o||61===o)&&(e=t.skipChars(e,o),e=t.skipSpaces(e),e>=n))){s=61===o?1:2;break}}if(t.sCount[l]<0)continue;let e=!1;for(let i=0,o=r.length;i<o;i++)if(r[i](t,l,n,!0)){e=!0;break}if(e)break}if(!s)return!1;const a=t.getLines(e,l,t.blkIndent,!1).trim();t.line=l+1;const c=t.push("heading_open","h"+String(s),1);c.markup=String.fromCharCode(o),c.map=[e,t.line];const h=t.push("inline","",0);return h.content=a,h.map=[e,t.line-1],h.children=[],t.push("heading_close","h"+String(s),-1).markup=String.fromCharCode(o),t.parentType=i,!0}],["paragraph",function(t,e,n){const r=t.md.block.ruler.getRules("paragraph"),i=t.parentType;let o=e+1;for(t.parentType="paragraph";o<n&&!t.isEmpty(o);o++){if(t.sCount[o]-t.blkIndent>3)continue;if(t.sCount[o]<0)continue;let e=!1;for(let i=0,s=r.length;i<s;i++)if(r[i](t,o,n,!0)){e=!0;break}if(e)break}const s=t.getLines(e,o,t.blkIndent,!1).trim();t.line=o,t.push("paragraph_open","p",1).map=[e,t.line];const l=t.push("inline","",0);return l.content=s,l.map=[e,t.line],l.children=[],t.push("paragraph_close","p",-1),t.parentType=i,!0}]];function Fl(){this.ruler=new el;for(let t=0;t<Nl.length;t++)this.ruler.push(Nl[t][0],Nl[t][1],{alt:(Nl[t][2]||[]).slice()})}function Tl(t,e,n,r){this.src=t,this.env=n,this.md=e,this.tokens=r,this.tokens_meta=Array(r.length),this.pos=0,this.posMax=this.src.length,this.level=0,this.pending="",this.pendingLevel=0,this.cache={},this.delimiters=[],this._prev_delimiters=[],this.backticks={},this.backticksScanned=!1,this.linkLevel=0}function Rl(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}}Fl.prototype.tokenize=function(t,e,n){const r=this.ruler.getRules(""),i=r.length,o=t.md.options.maxNesting;let s=e,l=!1;for(;s<n&&(t.line=s=t.skipEmptyLines(s),!(s>=n))&&!(t.sCount[s]<t.blkIndent);){if(t.level>=o){t.line=n;break}const e=t.line;let a=!1;for(let o=0;o<i;o++)if(a=r[o](t,s,n,!1),a){if(e>=t.line)throw new Error("block rule didn't increment state.line");break}if(!a)throw new Error("none of the block rules matched");t.tight=!l,t.isEmpty(t.line-1)&&(l=!0),s=t.line,s<n&&t.isEmpty(s)&&(l=!0,s++,t.line=s)}},Fl.prototype.parse=function(t,e,n,r){if(!t)return;const i=new this.State(t,e,n,r);this.tokenize(i,i.line,i.lineMax)},Fl.prototype.State=xl,Tl.prototype.pushPending=function(){const t=new nl("text","",0);return t.content=this.pending,t.level=this.pendingLevel,this.tokens.push(t),this.pending="",t},Tl.prototype.push=function(t,e,n){this.pending&&this.pushPending();const r=new nl(t,e,n);let i=null;return n<0&&(this.level--,this.delimiters=this._prev_delimiters.pop()),r.level=this.level,n>0&&(this.level++,this._prev_delimiters.push(this.delimiters),this.delimiters=[],i={delimiters:this.delimiters}),this.pendingLevel=this.level,this.tokens.push(r),this.tokens_meta.push(i),r},Tl.prototype.scanDelims=function(t,e){const n=this.posMax,r=this.src.charCodeAt(t),i=t>0?this.src.charCodeAt(t-1):32;let o=t;for(;o<n&&this.src.charCodeAt(o)===r;)o++;const s=o-t,l=o<n?this.src.charCodeAt(o):32,a=Ks(i)||Us(String.fromCharCode(i)),c=Ks(l)||Us(String.fromCharCode(l)),h=Hs(i),u=Hs(l),p=!u&&(!c||h||a),d=!h&&(!a||u||c);return{can_open:p&&(e||!d||a),can_close:d&&(e||!p||c),length:s}},Tl.prototype.Token=nl;const zl=/(?:^|[^a-z0-9.+-])([a-z][a-z0-9.+-]*)$/i;const Il=[];for(let t=0;t<256;t++)Il.push(0);function Bl(t,e){let n;const r=[],i=e.length;for(let o=0;o<i;o++){const i=e[o];if(126!==i.marker)continue;if(-1===i.end)continue;const s=e[i.end];n=t.tokens[i.token],n.type="s_open",n.tag="s",n.nesting=1,n.markup="~~",n.content="",n=t.tokens[s.token],n.type="s_close",n.tag="s",n.nesting=-1,n.markup="~~",n.content="","text"===t.tokens[s.token-1].type&&"~"===t.tokens[s.token-1].content&&r.push(s.token-1)}for(;r.length;){const e=r.pop();let i=e+1;for(;i<t.tokens.length&&"s_close"===t.tokens[i].type;)i++;i--,e!==i&&(n=t.tokens[i],t.tokens[i]=t.tokens[e],t.tokens[e]=n)}}"\\!\"#$%&'()*+,./:;<=>?@[]^_`{|}~-".split("").forEach(function(t){Il[t.charCodeAt(0)]=1});var Pl={tokenize:function(t,e){const n=t.pos,r=t.src.charCodeAt(n);if(e)return!1;if(126!==r)return!1;const i=t.scanDelims(t.pos,!0);let o=i.length;const s=String.fromCharCode(r);if(o<2)return!1;let l;o%2&&(l=t.push("text","",0),l.content=s,o--);for(let e=0;e<o;e+=2)l=t.push("text","",0),l.content=s+s,t.delimiters.push({marker:r,length:0,token:t.tokens.length-1,end:-1,open:i.can_open,close:i.can_close});return t.pos+=i.length,!0},postProcess:function(t){const e=t.tokens_meta,n=t.tokens_meta.length;Bl(t,t.delimiters);for(let r=0;r<n;r++)e[r]&&e[r].delimiters&&Bl(t,e[r].delimiters)}};function Ll(t,e){for(let n=e.length-1;n>=0;n--){const r=e[n];if(95!==r.marker&&42!==r.marker)continue;if(-1===r.end)continue;const i=e[r.end],o=n>0&&e[n-1].end===r.end+1&&e[n-1].marker===r.marker&&e[n-1].token===r.token-1&&e[r.end+1].token===i.token+1,s=String.fromCharCode(r.marker),l=t.tokens[r.token];l.type=o?"strong_open":"em_open",l.tag=o?"strong":"em",l.nesting=1,l.markup=o?s+s:s,l.content="";const a=t.tokens[i.token];a.type=o?"strong_close":"em_close",a.tag=o?"strong":"em",a.nesting=-1,a.markup=o?s+s:s,a.content="",o&&(t.tokens[e[n-1].token].content="",t.tokens[e[r.end+1].token].content="",n--)}}var $l={tokenize:function(t,e){const n=t.pos,r=t.src.charCodeAt(n);if(e)return!1;if(95!==r&&42!==r)return!1;const i=t.scanDelims(t.pos,42===r);for(let e=0;e<i.length;e++){t.push("text","",0).content=String.fromCharCode(r),t.delimiters.push({marker:r,length:i.length,token:t.tokens.length-1,end:-1,open:i.can_open,close:i.can_close})}return t.pos+=i.length,!0},postProcess:function(t){const e=t.tokens_meta,n=t.tokens_meta.length;Ll(t,t.delimiters);for(let r=0;r<n;r++)e[r]&&e[r].delimiters&&Ll(t,e[r].delimiters)}};const ql=/^([a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*)$/,Vl=/^([a-zA-Z][a-zA-Z0-9+.-]{1,31}):([^<>\x00-\x20]*)$/;const jl=/^&#((?:x[a-f0-9]{1,6}|[0-9]{1,7}));/i,Jl=/^&([a-z][a-z0-9]{1,31});/i;function Wl(t){const e={},n=t.length;if(!n)return;let r=0,i=-2;const o=[];for(let s=0;s<n;s++){const n=t[s];if(o.push(0),t[r].marker===n.marker&&i===n.token-1||(r=s),i=n.token,n.length=n.length||0,!n.close)continue;e.hasOwnProperty(n.marker)||(e[n.marker]=[-1,-1,-1,-1,-1,-1]);const l=e[n.marker][(n.open?3:0)+n.length%3];let a=r-o[r]-1,c=a;for(;a>l;a-=o[a]+1){const e=t[a];if(e.marker===n.marker&&(e.open&&e.end<0)){let r=!1;if((e.close||n.open)&&(e.length+n.length)%3==0&&(e.length%3==0&&n.length%3==0||(r=!0)),!r){const r=a>0&&!t[a-1].open?o[a-1]+1:0;o[s]=s-a+r,o[a]=r,n.open=!1,e.end=s,e.close=!1,c=-1,i=-2;break}}}-1!==c&&(e[n.marker][(n.open?3:0)+(n.length||0)%3]=c)}}const Hl=[["text",function(t,e){let n=t.pos;for(;n<t.posMax&&!Rl(t.src.charCodeAt(n));)n++;return n!==t.pos&&(e||(t.pending+=t.src.slice(t.pos,n)),t.pos=n,!0)}],["linkify",function(t,e){if(!t.md.options.linkify)return!1;if(t.linkLevel>0)return!1;const n=t.pos;if(n+3>t.posMax)return!1;if(58!==t.src.charCodeAt(n))return!1;if(47!==t.src.charCodeAt(n+1))return!1;if(47!==t.src.charCodeAt(n+2))return!1;const r=t.pending.match(zl);if(!r)return!1;const i=r[1],o=t.md.linkify.matchAtStart(t.src.slice(n-i.length));if(!o)return!1;let s=o.url;if(s.length<=i.length)return!1;s=s.replace(/\*+$/,"");const l=t.md.normalizeLink(s);if(!t.md.validateLink(l))return!1;if(!e){t.pending=t.pending.slice(0,-i.length);const e=t.push("link_open","a",1);e.attrs=[["href",l]],e.markup="linkify",e.info="auto";t.push("text","",0).content=t.md.normalizeLinkText(s);const n=t.push("link_close","a",-1);n.markup="linkify",n.info="auto"}return t.pos+=s.length-i.length,!0}],["newline",function(t,e){let n=t.pos;if(10!==t.src.charCodeAt(n))return!1;const r=t.pending.length-1,i=t.posMax;if(!e)if(r>=0&&32===t.pending.charCodeAt(r))if(r>=1&&32===t.pending.charCodeAt(r-1)){let e=r-1;for(;e>=1&&32===t.pending.charCodeAt(e-1);)e--;t.pending=t.pending.slice(0,e),t.push("hardbreak","br",0)}else t.pending=t.pending.slice(0,-1),t.push("softbreak","br",0);else t.push("softbreak","br",0);for(n++;n<i&&Ws(t.src.charCodeAt(n));)n++;return t.pos=n,!0}],["escape",function(t,e){let n=t.pos;const r=t.posMax;if(92!==t.src.charCodeAt(n))return!1;if(n++,n>=r)return!1;let i=t.src.charCodeAt(n);if(10===i){for(e||t.push("hardbreak","br",0),n++;n<r&&(i=t.src.charCodeAt(n),Ws(i));)n++;return t.pos=n,!0}let o=t.src[n];if(i>=55296&&i<=56319&&n+1<r){const e=t.src.charCodeAt(n+1);e>=56320&&e<=57343&&(o+=t.src[n+1],n++)}const s="\\"+o;if(!e){const e=t.push("text_special","",0);i<256&&0!==Il[i]?e.content=o:e.content=s,e.markup=s,e.info="escape"}return t.pos=n+1,!0}],["backticks",function(t,e){let n=t.pos;if(96!==t.src.charCodeAt(n))return!1;const r=n;n++;const i=t.posMax;for(;n<i&&96===t.src.charCodeAt(n);)n++;const o=t.src.slice(r,n),s=o.length;if(t.backticksScanned&&(t.backticks[s]||0)<=r)return e||(t.pending+=o),t.pos+=s,!0;let l,a=n;for(;-1!==(l=t.src.indexOf("`",a));){for(a=l+1;a<i&&96===t.src.charCodeAt(a);)a++;const r=a-l;if(r===s){if(!e){const e=t.push("code_inline","code",0);e.markup=o,e.content=t.src.slice(n,l).replace(/\n/g," ").replace(/^ (.+) $/,"$1")}return t.pos=a,!0}t.backticks[r]=l}return t.backticksScanned=!0,e||(t.pending+=o),t.pos+=s,!0}],["strikethrough",Pl.tokenize],["emphasis",$l.tokenize],["link",function(t,e){let n,r,i,o,s="",l="",a=t.pos,c=!0;if(91!==t.src.charCodeAt(t.pos))return!1;const h=t.pos,u=t.posMax,p=t.pos+1,d=t.md.helpers.parseLinkLabel(t,t.pos,!0);if(d<0)return!1;let f=d+1;if(f<u&&40===t.src.charCodeAt(f)){for(c=!1,f++;f<u&&(n=t.src.charCodeAt(f),Ws(n)||10===n);f++);if(f>=u)return!1;if(a=f,i=t.md.helpers.parseLinkDestination(t.src,f,t.posMax),i.ok){for(s=t.md.normalizeLink(i.str),t.md.validateLink(s)?f=i.pos:s="",a=f;f<u&&(n=t.src.charCodeAt(f),Ws(n)||10===n);f++);if(i=t.md.helpers.parseLinkTitle(t.src,f,t.posMax),f<u&&a!==f&&i.ok)for(l=i.str,f=i.pos;f<u&&(n=t.src.charCodeAt(f),Ws(n)||10===n);f++);}(f>=u||41!==t.src.charCodeAt(f))&&(c=!0),f++}if(c){if(void 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")),this.options.escapeExtraCharacters&&(t=t.replace(this.options.escapeExtraCharacters,"\\$&")),t}quote(t){let e=-1==t.indexOf('"')?'""':-1==t.indexOf("'")?"''":"()";return e[0]+t+e[1]}repeat(t,e){let n="";for(let r=0;r<e;r++)n+=t;return n}markString(t,e,n,r){let i=this.getMark(t.type.name),o=e?i.open:i.close;return"string"==typeof o?o:o(this,t,n,r)}getEnclosingWhitespace(t){return{leading:(t.match(/^(\s+)/)||[void 0])[0],trailing:(t.match(/(\s+)$/)||[void 0])[0]}}}function Ha(t,{allowSpaces:e=!1}){return n=>{const r=new RegExp(`\\s${t}$`),i=e?new RegExp(`${t}.*?(?=\\s${t}|$)`,"g"):new RegExp(`(?:^)?${t}[^\\s${t}]*`,"g"),o=n.before(),s=n.end(),l=n.doc.textBetween(o,s,"\0","\0");let a;for(;a=i.exec(l);){const t=a.input.slice(Math.max(0,a.index-1),a.index);if(!/^[\s\0]?$/.test(t))continue;const i=a.index+n.start();let o=i+a[0].length;if(e&&r.test(l.slice(o-1,o+1))&&(a[0]+=" ",o++),i<n.pos&&o>=n.pos)return{range:{from:i,to:o},text:a[0]}}}}function Ua({matcher:t=Ha("#"),suggestionClass:e="ProseMirror-suggestion",onEnter:n=()=>!1,onChange:r=()=>!1,onExit:i=()=>!1,onKeyDown:o=()=>!1,debug:s=!1}){return new me({key:new ke("suggestions"),view(){return{update:(t,e)=>{const o=this.key.getState(e),s=this.key.getState(t.state),l=o.active&&s.active&&o.range.from!==s.range.from,a=!o.active&&s.active,c=o.active&&!s.active,h=!a&&!c&&o.text!==s.text;(c||l)&&i({view:t,range:o.range,text:o.text}),h&&!l&&r({view:t,range:s.range,text:s.text}),(a||l)&&n({view:t,range:s.range,text:s.text})}}},state:{init:()=>({active:!1,range:{},text:null}),apply(e,n){const{selection:r}=e,i={...n};if(r.from===r.to){(r.from<n.range.from||r.from>n.range.to)&&(i.active=!1);const e=r.$from,o=t(e);o?(i.active=!0,i.range=o.range,i.text=o.text):i.active=!1}else i.active=!1;return i.active||(i.range={},i.text=null),i}},props:{handleKeyDown(t,e){const{active:n}=this.getState(t.state);return!!n&&o({view:t,event:e})},decorations(t){const{active:n,range:r}=this.getState(t);return n?ao.create(t.doc,[oo.inline(r.from,r.to,{nodeName:"span",class:e,style:s?"background: rgba(0, 0, 255, 0.05); color: blue; border: 2px solid blue;":null})]):null}}})}const Ka={attrs:{type:{},id:{},label:{}},group:"inline",inline:!0,selectable:!1,atom:!0,toDOM:t=>["span",{class:"mention","data-mention-type":t.attrs.type,"data-mention-id":t.attrs.id},`@${t.attrs.label}`],parseDOM:[{tag:"span[data-mention-type][data-mention-id]",getAttrs:t=>({type:t.getAttribute("data-mention-type"),id:t.getAttribute("data-mention-id"),label:t.innerText})}]};function Za(){return(t,e)=>{const n=t.esc(e.attrs.label||""),r=t.esc(`mention://${e.attrs.type}/${e.attrs.id}`);t.write(`@[${n}](${r})`)}}function Ga(){return{node:"mention",getAttrs:({mention:{type:t,id:e,label:n}})=>({type:t,id:e,label:n})}}export{K as DOMParser,it as DOMSerializer,oo as Decoration,ao as DecorationSet,de as EditorState,Ro as EditorView,Pa as MarkdownParser,Va as MarkdownSerializer,me as Plugin,ke as PluginKey,H as Schema,te as TextSelection,ze as baseKeymap,Cn as basicSchema,$a as defaultMarkdownParser,ja as defaultMarkdownSerializer,Qe as history,pn as keymap,Ga as markdownParser,Za as markdownSerializer,Ka as mentionNodeSpec,tn as redo,Ua as suggestionsPlugin,Ha as triggerCharacter,Ye as undo};