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ge=Object.create(null);class ye{getMap(){return fe.empty}merge(e){return null}static fromJSON(e,t){if(!t||!t.stepType)throw new RangeError("Invalid input for Step.fromJSON");let n=ge[t.stepType];if(!n)throw new RangeError(`No step type ${t.stepType} defined`);return n.fromJSON(e,t)}static jsonID(e,t){if(e in ge)throw new RangeError("Duplicate use of step JSON ID "+e);return ge[e]=t,t.prototype.jsonID=e,t}}class ke{constructor(e,t){this.doc=e,this.failed=t}static ok(e){return new ke(e,null)}static fail(e){return new ke(null,e)}static fromReplace(e,t,n,r){try{return ke.ok(e.replace(t,n,r))}catch(e){if(e instanceof a)return ke.fail(e.message);throw e}}}function be(e,t,n){let i=[];for(let r=0;r<e.childCount;r++){let o=e.child(r);o.content.size&&(o=o.copy(be(o.content,t,o))),o.isInline&&(o=t(o,n,r)),i.push(o)}return r.fromArray(i)}class we extends ye{constructor(e,t,n){super(),this.from=e,this.to=t,this.mark=n}apply(e){let t=e.slice(this.from,this.to),n=e.resolve(this.from),r=n.node(n.sharedDepth(this.to)),i=new c(be(t.content,(e,t)=>e.isAtom&&t.type.allowsMarkType(this.mark.type)?e.mark(this.mark.addToSet(e.marks)):e,r),t.openStart,t.openEnd);return ke.fromReplace(e,this.from,this.to,i)}invert(){return new Ce(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1);return t.deleted&&n.deleted||t.pos>=n.pos?null:new we(t.pos,n.pos,this.mark)}merge(e){return e instanceof we&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new we(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to)throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new we(t.from,t.to,e.markFromJSON(t.mark))}}ye.jsonID("addMark",we);class Ce extends ye{constructor(e,t,n){super(),this.from=e,this.to=t,this.mark=n}apply(e){let t=e.slice(this.from,this.to),n=new c(be(t.content,e=>e.mark(this.mark.removeFromSet(e.marks)),e),t.openStart,t.openEnd);return ke.fromReplace(e,this.from,this.to,n)}invert(){return new we(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1);return t.deleted&&n.deleted||t.pos>=n.pos?null:new Ce(t.pos,n.pos,this.mark)}merge(e){return e instanceof Ce&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new Ce(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to)throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new Ce(t.from,t.to,e.markFromJSON(t.mark))}}ye.jsonID("removeMark",Ce);class xe extends ye{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return ke.fail("No node at mark step's position");let n=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return ke.fromReplace(e,this.pos,this.pos+1,new c(r.from(n),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);if(t){let e=this.mark.addToSet(t.marks);if(e.length==t.marks.length){for(let n=0;n<t.marks.length;n++)if(!t.marks[n].isInSet(e))return new xe(this.pos,t.marks[n]);return new xe(this.pos,this.mark)}}return new De(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new xe(t.pos,this.mark)}toJSON(){return{stepType:"addNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if("number"!=typeof t.pos)throw new RangeError("Invalid input for AddNodeMarkStep.fromJSON");return new xe(t.pos,e.markFromJSON(t.mark))}}ye.jsonID("addNodeMark",xe);class De extends ye{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return ke.fail("No node at mark step's position");let n=t.type.create(t.attrs,null,this.mark.removeFromSet(t.marks));return ke.fromReplace(e,this.pos,this.pos+1,new c(r.from(n),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);return t&&this.mark.isInSet(t.marks)?new xe(this.pos,this.mark):this}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new De(t.pos,this.mark)}toJSON(){return{stepType:"removeNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if("number"!=typeof t.pos)throw new RangeError("Invalid input for RemoveNodeMarkStep.fromJSON");return new De(t.pos,e.markFromJSON(t.mark))}}ye.jsonID("removeNodeMark",De);class ve extends ye{constructor(e,t,n,r=!1){super(),this.from=e,this.to=t,this.slice=n,this.structure=r}apply(e){return this.structure&&Se(e,this.from,this.to)?ke.fail("Structure replace would overwrite content"):ke.fromReplace(e,this.from,this.to,this.slice)}getMap(){return new fe([this.from,this.to-this.from,this.slice.size])}invert(e){return new ve(this.from,this.from+this.slice.size,e.slice(this.from,this.to))}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1);return t.deletedAcross&&n.deletedAcross?null:new ve(t.pos,Math.max(t.pos,n.pos),this.slice,this.structure)}merge(e){if(!(e instanceof ve)||e.structure||this.structure)return null;if(this.from+this.slice.size!=e.from||this.slice.openEnd||e.slice.openStart){if(e.to!=this.from||this.slice.openStart||e.slice.openEnd)return null;{let t=this.slice.size+e.slice.size==0?c.empty:new c(e.slice.content.append(this.slice.content),e.slice.openStart,this.slice.openEnd);return new ve(e.from,this.to,t,this.structure)}}{let t=this.slice.size+e.slice.size==0?c.empty:new c(this.slice.content.append(e.slice.content),this.slice.openStart,e.slice.openEnd);return new ve(this.from,this.to+(e.to-e.from),t,this.structure)}}toJSON(){let e={stepType:"replace",from:this.from,to:this.to};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to)throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new ve(t.from,t.to,c.fromJSON(e,t.slice),!!t.structure)}}ye.jsonID("replace",ve);class _e extends ye{constructor(e,t,n,r,i,o,s=!1){super(),this.from=e,this.to=t,this.gapFrom=n,this.gapTo=r,this.slice=i,this.insert=o,this.structure=s}apply(e){if(this.structure&&(Se(e,this.from,this.gapFrom)||Se(e,this.gapTo,this.to)))return ke.fail("Structure gap-replace would overwrite content");let t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return ke.fail("Gap is not a flat range");let n=this.slice.insertAt(this.insert,t.content);return n?ke.fromReplace(e,this.from,this.to,n):ke.fail("Content does not fit in gap")}getMap(){return new fe([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])}invert(e){let t=this.gapTo-this.gapFrom;return new _e(this.from,this.from+this.slice.size+t,this.from+this.insert,this.from+this.insert+t,e.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1),r=this.from==this.gapFrom?t.pos:e.map(this.gapFrom,-1),i=this.to==this.gapTo?n.pos:e.map(this.gapTo,1);return t.deletedAcross&&n.deletedAcross||r<t.pos||i>n.pos?null:new _e(t.pos,n.pos,r,i,this.slice,this.insert,this.structure)}toJSON(){let e={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to||"number"!=typeof t.gapFrom||"number"!=typeof t.gapTo||"number"!=typeof t.insert)throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new _e(t.from,t.to,t.gapFrom,t.gapTo,c.fromJSON(e,t.slice),t.insert,!!t.structure)}}function Se(e,t,n){let r=e.resolve(t),i=n-t,o=r.depth;for(;i>0&&o>0&&r.indexAfter(o)==r.node(o).childCount;)o--,i--;if(i>0){let e=r.node(o).maybeChild(r.indexAfter(o));for(;i>0;){if(!e||e.isLeaf)return!0;e=e.firstChild,i--}}return!1}function Ee(e,t,n,i=n.contentMatch,o=!0){let s=e.doc.nodeAt(t),l=[],a=t+1;for(let t=0;t<s.childCount;t++){let h=s.child(t),u=a+h.nodeSize,p=i.matchType(h.type);if(p){i=p;for(let t=0;t<h.marks.length;t++)n.allowsMarkType(h.marks[t].type)||e.step(new Ce(a,u,h.marks[t]));if(o&&h.isText&&"pre"!=n.whitespace){let e,t,i=/\r?\n|\r/g;for(;e=i.exec(h.text);)t||(t=new c(r.from(n.schema.text(" ",n.allowedMarks(h.marks))),0,0)),l.push(new ve(a+e.index,a+e.index+e[0].length,t))}}else l.push(new ve(a,u,c.empty));a=u}if(!i.validEnd){let t=i.fillBefore(r.empty,!0);e.replace(a,a,new c(t,0,0))}for(let t=l.length-1;t>=0;t--)e.step(l[t])}function Ae(e,t,n){return(0==t||e.canReplace(t,e.childCount))&&(n==e.childCount||e.canReplace(0,n))}function Me(e){let t=e.parent.content.cutByIndex(e.startIndex,e.endIndex);for(let n=e.depth,r=0,i=0;;--n){let o=e.$from.node(n),s=e.$from.index(n)+r,l=e.$to.indexAfter(n)-i;if(n<e.depth&&o.canReplace(s,l,t))return n;if(0==n||o.type.spec.isolating||!Ae(o,s,l))break;s&&(r=1),l<o.childCount&&(i=1)}return null}function Oe(e,t,n,r){t.forEach((i,o)=>{if(i.isText){let s,l=/\r?\n|\r/g;for(;s=l.exec(i.text);){let i=e.mapping.slice(r).map(n+1+o+s.index);e.replaceWith(i,i+1,t.type.schema.linebreakReplacement.create())}}})}function Ne(e,t,n,r){t.forEach((i,o)=>{if(i.type==i.type.schema.linebreakReplacement){let i=e.mapping.slice(r).map(n+1+o);e.replaceWith(i,i+1,t.type.schema.text("\n"))}})}function Fe(e,t,n=1,r){let i=e.resolve(t),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 e=i.depth-1,t=n-2;e>o;e--,t--){let n=i.node(e),o=i.index(e);if(n.type.spec.isolating)return!1;let s=n.content.cutByIndex(o,n.childCount),l=r&&r[t+1];l&&(s=s.replaceChild(0,l.type.create(l.attrs)));let a=r&&r[t]||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 Te(e,t){let n=e.resolve(t),r=n.index();return i=n.nodeBefore,o=n.nodeAfter,!(!i||!o||i.isLeaf||!function(e,t){t.content.size||e.type.compatibleContent(t.type);let n=e.contentMatchAt(e.childCount),{linebreakReplacement:r}=e.type.schema;for(let i=0;i<t.childCount;i++){let o=t.child(i),s=o.type==r?e.type.schema.nodes.text:o.type;if(n=n.matchType(s),!n)return!1;if(!e.type.allowsMarks(o.marks))return!1}return n.validEnd}(i,o))&&n.parent.canReplace(r,r+1);var i,o}function Re(e,t,n=t,r=c.empty){if(t==n&&!r.size)return null;let i=e.resolve(t),o=e.resolve(n);return ze(i,o,r)?new ve(t,n,r):new Ie(i,o,r).fit()}function ze(e,t,n){return!n.openStart&&!n.openEnd&&e.start()==t.start()&&e.parent.canReplace(e.index(),t.index(),n.content)}ye.jsonID("replaceAround",_e);class Ie{constructor(e,t,n){this.$from=e,this.$to=t,this.unplaced=n,this.frontier=[],this.placed=r.empty;for(let t=0;t<=e.depth;t++){let n=e.node(t);this.frontier.push({type:n.type,match:n.contentMatchAt(e.indexAfter(t))})}for(let t=e.depth;t>0;t--)this.placed=r.from(e.node(t).copy(this.placed))}get depth(){return this.frontier.length-1}fit(){for(;this.unplaced.size;){let e=this.findFittable();e?this.placeNodes(e):this.openMore()||this.dropNode()}let e=this.mustMoveInline(),t=this.placed.size-this.depth-this.$from.depth,n=this.$from,r=this.close(e<0?this.$to:n.doc.resolve(e));if(!r)return null;let i=this.placed,o=n.depth,s=r.depth;for(;o&&s&&1==i.childCount;)i=i.firstChild.content,o--,s--;let l=new c(i,o,s);return e>-1?new _e(n.pos,e,this.$to.pos,this.$to.end(),l,t):l.size||n.pos!=this.$to.pos?new ve(n.pos,r.pos,l):null}findFittable(){let e=this.unplaced.openStart;for(let t=this.unplaced.content,n=0,r=this.unplaced.openEnd;n<e;n++){let i=t.firstChild;if(t.childCount>1&&(r=0),i.type.spec.isolating&&r<=n){e=n;break}t=i.content}for(let t=1;t<=2;t++)for(let n=1==t?e:this.unplaced.openStart;n>=0;n--){let e,i=null;n?(i=Le(this.unplaced.content,n-1).firstChild,e=i.content):e=this.unplaced.content;let o=e.firstChild;for(let e=this.depth;e>=0;e--){let s,{type:l,match:a}=this.frontier[e],c=null;if(1==t&&(o?a.matchType(o.type)||(c=a.fillBefore(r.from(o),!1)):i&&l.compatibleContent(i.type)))return{sliceDepth:n,frontierDepth:e,parent:i,inject:c};if(2==t&&o&&(s=a.findWrapping(o.type)))return{sliceDepth:n,frontierDepth:e,parent:i,wrap:s};if(i&&a.matchType(i.type))break}}}openMore(){let{content:e,openStart:t,openEnd:n}=this.unplaced,r=Le(e,t);return!(!r.childCount||r.firstChild.isLeaf)&&(this.unplaced=new c(e,t+1,Math.max(n,r.size+t>=e.size-n?t+1:0)),!0)}dropNode(){let{content:e,openStart:t,openEnd:n}=this.unplaced,r=Le(e,t);if(r.childCount<=1&&t>0){let i=e.size-t<=t+r.size;this.unplaced=new c(Be(e,t-1,1),t-1,i?t-1:n)}else this.unplaced=new c(Be(e,t,1),t,n)}placeNodes({sliceDepth:e,frontierDepth:t,parent:n,inject:i,wrap:o}){for(;this.depth>t;)this.closeFrontierNode();if(o)for(let e=0;e<o.length;e++)this.openFrontierNode(o[e]);let s=this.unplaced,l=n?n.content:s.content,a=s.openStart-e,h=0,u=[],{match:p,type:d}=this.frontier[t];if(i){for(let e=0;e<i.childCount;e++)u.push(i.child(e));p=p.matchFragment(i)}let f=l.size+e-(s.content.size-s.openEnd);for(;h<l.childCount;){let e=l.child(h),t=p.matchType(e.type);if(!t)break;h++,(h>1||0==a||e.content.size)&&(p=t,u.push(qe(e.mark(d.allowedMarks(e.marks)),1==h?a:0,h==l.childCount?f:-1)))}let m=h==l.childCount;m||(f=-1),this.placed=Pe(this.placed,t,r.from(u)),this.frontier[t].match=p,m&&f<0&&n&&n.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(let e=0,t=l;e<f;e++){let e=t.lastChild;this.frontier.push({type:e.type,match:e.contentMatchAt(e.childCount)}),t=e.content}this.unplaced=m?0==e?c.empty:new c(Be(s.content,e-1,1),e-1,f<0?s.openEnd:e-1):new c(Be(s.content,e,h),s.openStart,s.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return-1;let e,t=this.frontier[this.depth];if(!t.type.isTextblock||!$e(this.$to,this.$to.depth,t.type,t.match,!1)||this.$to.depth==this.depth&&(e=this.findCloseLevel(this.$to))&&e.depth==this.depth)return-1;let{depth:n}=this.$to,r=this.$to.after(n);for(;n>1&&r==this.$to.end(--n);)++r;return r}findCloseLevel(e){e:for(let t=Math.min(this.depth,e.depth);t>=0;t--){let{match:n,type:r}=this.frontier[t],i=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),o=$e(e,t,r,n,i);if(o){for(let n=t-1;n>=0;n--){let{match:t,type:r}=this.frontier[n],i=$e(e,n,r,t,!0);if(!i||i.childCount)continue e}return{depth:t,fit:o,move:i?e.doc.resolve(e.after(t+1)):e}}}}close(e){let t=this.findCloseLevel(e);if(!t)return null;for(;this.depth>t.depth;)this.closeFrontierNode();t.fit.childCount&&(this.placed=Pe(this.placed,t.depth,t.fit)),e=t.move;for(let n=t.depth+1;n<=e.depth;n++){let t=e.node(n),r=t.type.contentMatch.fillBefore(t.content,!0,e.index(n));this.openFrontierNode(t.type,t.attrs,r)}return e}openFrontierNode(e,t=null,n){let i=this.frontier[this.depth];i.match=i.match.matchType(e),this.placed=Pe(this.placed,this.depth,r.from(e.create(t,n))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let e=this.frontier.pop().match.fillBefore(r.empty,!0);e.childCount&&(this.placed=Pe(this.placed,this.frontier.length,e))}}function Be(e,t,n){return 0==t?e.cutByIndex(n,e.childCount):e.replaceChild(0,e.firstChild.copy(Be(e.firstChild.content,t-1,n)))}function Pe(e,t,n){return 0==t?e.append(n):e.replaceChild(e.childCount-1,e.lastChild.copy(Pe(e.lastChild.content,t-1,n)))}function Le(e,t){for(let n=0;n<t;n++)e=e.firstChild.content;return e}function qe(e,t,n){if(t<=0)return e;let i=e.content;return t>1&&(i=i.replaceChild(0,qe(i.firstChild,t-1,1==i.childCount?n-1:0))),t>0&&(i=e.type.contentMatch.fillBefore(i).append(i),n<=0&&(i=i.append(e.type.contentMatch.matchFragment(i).fillBefore(r.empty,!0)))),e.copy(i)}function $e(e,t,n,r,i){let o=e.node(t),s=i?e.indexAfter(t):e.index(t);if(s==o.childCount&&!n.compatibleContent(o.type))return null;let l=r.fillBefore(o.content,!0,s);return l&&!function(e,t,n){for(let r=n;r<t.childCount;r++)if(!e.allowsMarks(t.child(r).marks))return!0;return!1}(n,o.content,s)?l:null}function Ve(e){return e.spec.defining||e.spec.definingForContent}function je(e,t,n,i,o){if(t<n){let r=e.firstChild;e=e.replaceChild(0,r.copy(je(r.content,t+1,n,i,r)))}if(t>i){let t=o.contentMatchAt(0),n=t.fillBefore(e).append(e);e=n.append(t.matchFragment(n).fillBefore(r.empty,!0))}return e}function Je(e,t){let n=[];for(let r=Math.min(e.depth,t.depth);r>=0;r--){let i=e.start(r);if(i<e.pos-(e.depth-r)||t.end(r)>t.pos+(t.depth-r)||e.node(r).type.spec.isolating||t.node(r).type.spec.isolating)break;(i==t.start(r)||r==e.depth&&r==t.depth&&e.parent.inlineContent&&t.parent.inlineContent&&r&&t.start(r-1)==i-1)&&n.push(r)}return n}class We extends ye{constructor(e,t,n){super(),this.pos=e,this.attr=t,this.value=n}apply(e){let t=e.nodeAt(this.pos);if(!t)return ke.fail("No node at attribute step's position");let n=Object.create(null);for(let e in t.attrs)n[e]=t.attrs[e];n[this.attr]=this.value;let i=t.type.create(n,null,t.marks);return ke.fromReplace(e,this.pos,this.pos+1,new c(r.from(i),0,t.isLeaf?0:1))}getMap(){return fe.empty}invert(e){return new We(this.pos,this.attr,e.nodeAt(this.pos).attrs[this.attr])}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new We(t.pos,this.attr,this.value)}toJSON(){return{stepType:"attr",pos:this.pos,attr:this.attr,value:this.value}}static fromJSON(e,t){if("number"!=typeof t.pos||"string"!=typeof t.attr)throw new RangeError("Invalid input for AttrStep.fromJSON");return new We(t.pos,t.attr,t.value)}}ye.jsonID("attr",We);class He extends ye{constructor(e,t){super(),this.attr=e,this.value=t}apply(e){let t=Object.create(null);for(let n in e.attrs)t[n]=e.attrs[n];t[this.attr]=this.value;let n=e.type.create(t,e.content,e.marks);return ke.ok(n)}getMap(){return fe.empty}invert(e){return new He(this.attr,e.attrs[this.attr])}map(e){return this}toJSON(){return{stepType:"docAttr",attr:this.attr,value:this.value}}static fromJSON(e,t){if("string"!=typeof t.attr)throw new RangeError("Invalid input for DocAttrStep.fromJSON");return new He(t.attr,t.value)}}ye.jsonID("docAttr",He);let Ue=class extends Error{};Ue=function e(t){let n=Error.call(this,t);return n.__proto__=e.prototype,n},(Ue.prototype=Object.create(Error.prototype)).constructor=Ue,Ue.prototype.name="TransformError";class Ke{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new me}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new Ue(t.failed);return this}maybeStep(e){let t=e.apply(this.doc);return t.failed||this.addStep(e,t.doc),t}get docChanged(){return this.steps.length>0}addStep(e,t){this.docs.push(this.doc),this.steps.push(e),this.mapping.appendMap(e.getMap()),this.doc=t}replace(e,t=e,n=c.empty){let r=Re(this.doc,e,t,n);return r&&this.step(r),this}replaceWith(e,t,n){return this.replace(e,t,new c(r.from(n),0,0))}delete(e,t){return this.replace(e,t,c.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,n){return function(e,t,n,r){if(!r.size)return e.deleteRange(t,n);let i=e.doc.resolve(t),o=e.doc.resolve(n);if(ze(i,o,r))return e.step(new ve(t,n,r));let s=Je(i,o);0==s[s.length-1]&&s.pop();let l=-(i.depth+1);s.unshift(l);for(let e=i.depth,t=i.pos-1;e>0;e--,t--){let n=i.node(e).type.spec;if(n.defining||n.definingAsContext||n.isolating)break;s.indexOf(e)>-1?l=e:i.before(e)==t&&s.splice(1,0,-e)}let a=s.indexOf(l),h=[],u=r.openStart;for(let e=r.content,t=0;;t++){let n=e.firstChild;if(h.push(n),t==r.openStart)break;e=n.content}for(let e=u-1;e>=0;e--){let t=h[e],n=Ve(t.type);if(n&&!t.sameMarkup(i.node(Math.abs(l)-1)))u=e;else if(n||!t.type.isTextblock)break}for(let t=r.openStart;t>=0;t--){let l=(t+u+1)%(r.openStart+1),p=h[l];if(p)for(let t=0;t<s.length;t++){let 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c(r.from(i),0,0))}(this,e,t,n),this}deleteRange(e,t){return function(e,t,n){let r=e.doc.resolve(t),i=e.doc.resolve(n),o=Je(r,i);for(let t=0;t<o.length;t++){let n=o[t],s=t==o.length-1;if(s&&0==n||r.node(n).type.contentMatch.validEnd)return e.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 e.delete(r.before(n),i.after(n))}for(let o=1;o<=r.depth&&o<=i.depth;o++)if(t-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 e.delete(r.before(o),n);e.delete(t,n)}(this,e,t),this}lift(e,t){return function(e,t,n){let{$from:i,$to:o,depth:s}=t,l=i.before(s+1),a=o.after(s+1),h=l,u=a,p=r.empty,d=0;for(let e=s,t=!1;e>n;e--)t||i.index(e)>0?(t=!0,p=r.from(i.node(e).copy(p)),d++):h--;let f=r.empty,m=0;for(let e=s,t=!1;e>n;e--)t||o.after(e+1)<o.end(e)?(t=!0,f=r.from(o.node(e).copy(f)),m++):u++;e.step(new _e(h,u,l,a,new c(p.append(f),d,m),p.size-d,!0))}(this,e,t),this}join(e,t=1){return function(e,t,n){let r=null,{linebreakReplacement:i}=e.doc.type.schema,o=e.doc.resolve(t-n),s=o.node().type;if(i&&s.inlineContent){let e="pre"==s.whitespace,t=!!s.contentMatch.matchType(i);e&&!t?r=!1:!e&&t&&(r=!0)}let l=e.steps.length;if(!1===r){let r=e.doc.resolve(t+n);Ne(e,r.node(),r.before(),l)}s.inlineContent&&Ee(e,t+n-1,s,o.node().contentMatchAt(o.index()),null==r);let a=e.mapping.slice(l),h=a.map(t-n);if(e.step(new ve(h,a.map(t+n,-1),c.empty,!0)),!0===r){let t=e.doc.resolve(h);Oe(e,t.node(),t.before(),e.steps.length)}}(this,e,t),this}wrap(e,t){return function(e,t,n){let i=r.empty;for(let e=n.length-1;e>=0;e--){if(i.size){let t=n[e].type.contentMatch.matchFragment(i);if(!t||!t.validEnd)throw new RangeError("Wrapper type given to Transform.wrap does not form valid content of its parent wrapper")}i=r.from(n[e].type.create(n[e].attrs,i))}let o=t.start,s=t.end;e.step(new _e(o,s,o,s,new c(i,0,0),n.length,!0))}(this,e,t),this}setBlockType(e,t=e,n,i=null){return function(e,t,n,i,o){if(!i.isTextblock)throw new RangeError("Type given to setBlockType should be a textblock");let s=e.steps.length;e.doc.nodesBetween(t,n,(t,n)=>{let l="function"==typeof o?o(t):o;if(t.isTextblock&&!t.hasMarkup(i,l)&&function(e,t,n){let r=e.resolve(t),i=r.index();return r.parent.canReplaceWith(i,i+1,n)}(e.doc,e.mapping.slice(s).map(n),i)){let o=null;if(i.schema.linebreakReplacement){let e="pre"==i.whitespace,t=!!i.contentMatch.matchType(i.schema.linebreakReplacement);e&&!t?o=!1:!e&&t&&(o=!0)}!1===o&&Ne(e,t,n,s),Ee(e,e.mapping.slice(s).map(n,1),i,void 0,null===o);let a=e.mapping.slice(s),h=a.map(n,1),u=a.map(n+t.nodeSize,1);return e.step(new _e(h,u,h+1,u-1,new c(r.from(i.create(l,null,t.marks)),0,0),1,!0)),!0===o&&Oe(e,t,n,s),!1}})}(this,e,t,n,i),this}setNodeMarkup(e,t,n=null,i){return function(e,t,n,i,o){let s=e.doc.nodeAt(t);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 e.replaceWith(t,t+s.nodeSize,l);if(!n.validContent(s.content))throw new RangeError("Invalid content for node type "+n.name);e.step(new _e(t,t+s.nodeSize,t+1,t+s.nodeSize-1,new c(r.from(l),0,0),1,!0))}(this,e,t,n,i),this}setNodeAttribute(e,t,n){return this.step(new We(e,t,n)),this}setDocAttribute(e,t){return this.step(new He(e,t)),this}addNodeMark(e,t){return this.step(new xe(e,t)),this}removeNodeMark(e,t){let n=this.doc.nodeAt(e);if(!n)throw new RangeError("No node at position "+e);if(t instanceof l)t.isInSet(n.marks)&&this.step(new De(e,t));else{let r,i=n.marks,o=[];for(;r=t.isInSet(i);)o.push(new De(e,r)),i=r.removeFromSet(i);for(let e=o.length-1;e>=0;e--)this.step(o[e])}return this}split(e,t=1,n){return function(e,t,n=1,i){let o=e.doc.resolve(t),s=r.empty,l=r.empty;for(let e=o.depth,t=o.depth-n,a=n-1;e>t;e--,a--){s=r.from(o.node(e).copy(s));let t=i&&i[a];l=r.from(t?t.type.create(t.attrs,l):o.node(e).copy(l))}e.step(new ve(t,t,new c(s.append(l),n,n),!0))}(this,e,t,n),this}addMark(e,t,n){return function(e,t,n,r){let i,o,s=[],l=[];e.doc.nodesBetween(t,n,(e,a,c)=>{if(!e.isInline)return;let h=e.marks;if(!r.isInSet(h)&&c.type.allowsMarkType(r.type)){let c=Math.max(a,t),u=Math.min(a+e.nodeSize,n),p=r.addToSet(h);for(let e=0;e<h.length;e++)h[e].isInSet(p)||(i&&i.to==c&&i.mark.eq(h[e])?i.to=u:s.push(i=new Ce(c,u,h[e])));o&&o.to==c?o.to=u:l.push(o=new we(c,u,r))}}),s.forEach(t=>e.step(t)),l.forEach(t=>e.step(t))}(this,e,t,n),this}removeMark(e,t,n){return function(e,t,n,r){let i=[],o=0;e.doc.nodesBetween(t,n,(e,s)=>{if(!e.isInline)return;o++;let l=null;if(r instanceof W){let t,n=e.marks;for(;t=r.isInSet(n);)(l||(l=[])).push(t),n=t.removeFromSet(n)}else r?r.isInSet(e.marks)&&(l=[r]):l=e.marks;if(l&&l.length){let r=Math.min(s+e.nodeSize,n);for(let e=0;e<l.length;e++){let n,a=l[e];for(let e=0;e<i.length;e++){let t=i[e];t.step==o-1&&a.eq(i[e].style)&&(n=t)}n?(n.to=r,n.step=o):i.push({style:a,from:Math.max(s,t),to:r,step:o})}}}),i.forEach(t=>e.step(new Ce(t.from,t.to,t.style)))}(this,e,t,n),this}clearIncompatible(e,t,n){return Ee(this,e,t,n),this}}const Ze=Object.create(null);class Ge{constructor(e,t,n){this.$anchor=e,this.$head=t,this.ranges=n||[new Qe(e.min(t),e.max(t))]}get anchor(){return this.$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 e=this.ranges;for(let t=0;t<e.length;t++)if(e[t].$from.pos!=e[t].$to.pos)return!1;return!0}content(){return this.$from.doc.slice(this.from,this.to,!0)}replace(e,t=c.empty){let n=t.content.lastChild,r=null;for(let e=0;e<t.openEnd;e++)r=n,n=n.lastChild;let i=e.steps.length,o=this.ranges;for(let s=0;s<o.length;s++){let{$from:l,$to:a}=o[s],h=e.mapping.slice(i);e.replaceRange(h.map(l.pos),h.map(a.pos),s?c.empty:t),0==s&&lt(e,i,(n?n.isInline:r&&r.isTextblock)?-1:1)}}replaceWith(e,t){let n=e.steps.length,r=this.ranges;for(let i=0;i<r.length;i++){let{$from:o,$to:s}=r[i],l=e.mapping.slice(n),a=l.map(o.pos),c=l.map(s.pos);i?e.deleteRange(a,c):(e.replaceRangeWith(a,c,t),lt(e,n,t.isInline?-1:1))}}static findFrom(e,t,n=!1){let r=e.parent.inlineContent?new et(e):st(e.node(0),e.parent,e.pos,e.index(),t,n);if(r)return r;for(let r=e.depth-1;r>=0;r--){let i=t<0?st(e.node(0),e.node(r),e.before(r+1),e.index(r),t,n):st(e.node(0),e.node(r),e.after(r+1),e.index(r)+1,t,n);if(i)return i}return null}static near(e,t=1){return this.findFrom(e,t)||this.findFrom(e,-t)||new it(e.node(0))}static atStart(e){return st(e,e,0,0,1)||new it(e)}static atEnd(e){return st(e,e,e.content.size,e.childCount,-1)||new it(e)}static fromJSON(e,t){if(!t||!t.type)throw new RangeError("Invalid input for Selection.fromJSON");let n=Ze[t.type];if(!n)throw new RangeError(`No selection type ${t.type} defined`);return n.fromJSON(e,t)}static jsonID(e,t){if(e in Ze)throw new RangeError("Duplicate use of selection JSON ID "+e);return Ze[e]=t,t.prototype.jsonID=e,t}getBookmark(){return et.between(this.$anchor,this.$head).getBookmark()}}Ge.prototype.visible=!0;class Qe{constructor(e,t){this.$from=e,this.$to=t}}let Xe=!1;function Ye(e){Xe||e.parent.inlineContent||(Xe=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+e.parent.type.name+")"))}class et extends Ge{constructor(e,t=e){Ye(e),Ye(t),super(e,t)}get $cursor(){return this.$anchor.pos==this.$head.pos?this.$head:null}map(e,t){let n=e.resolve(t.map(this.head));if(!n.parent.inlineContent)return Ge.near(n);let r=e.resolve(t.map(this.anchor));return new et(r.parent.inlineContent?r:n,n)}replace(e,t=c.empty){if(super.replace(e,t),t==c.empty){let t=this.$from.marksAcross(this.$to);t&&e.ensureMarks(t)}}eq(e){return e instanceof et&&e.anchor==this.anchor&&e.head==this.head}getBookmark(){return new tt(this.anchor,this.head)}toJSON(){return{type:"text",anchor:this.anchor,head:this.head}}static fromJSON(e,t){if("number"!=typeof t.anchor||"number"!=typeof t.head)throw new RangeError("Invalid input for TextSelection.fromJSON");return new et(e.resolve(t.anchor),e.resolve(t.head))}static create(e,t,n=t){let r=e.resolve(t);return new this(r,n==t?r:e.resolve(n))}static between(e,t,n){let r=e.pos-t.pos;if(n&&!r||(n=r>=0?1:-1),!t.parent.inlineContent){let e=Ge.findFrom(t,n,!0)||Ge.findFrom(t,-n,!0);if(!e)return Ge.near(t,n);t=e.$head}return e.parent.inlineContent||(0==r||(e=(Ge.findFrom(e,-n,!0)||Ge.findFrom(e,n,!0)).$anchor).pos<t.pos!=r<0)&&(e=t),new et(e,t)}}Ge.jsonID("text",et);class tt{constructor(e,t){this.anchor=e,this.head=t}map(e){return new tt(e.map(this.anchor),e.map(this.head))}resolve(e){return et.between(e.resolve(this.anchor),e.resolve(this.head))}}class nt extends Ge{constructor(e){let t=e.nodeAfter,n=e.node(0).resolve(e.pos+t.nodeSize);super(e,n),this.node=t}map(e,t){let{deleted:n,pos:r}=t.mapResult(this.anchor),i=e.resolve(r);return n?Ge.near(i):new nt(i)}content(){return new c(r.from(this.node),0,0)}eq(e){return e instanceof nt&&e.anchor==this.anchor}toJSON(){return{type:"node",anchor:this.anchor}}getBookmark(){return new rt(this.anchor)}static fromJSON(e,t){if("number"!=typeof t.anchor)throw new RangeError("Invalid input for NodeSelection.fromJSON");return new nt(e.resolve(t.anchor))}static create(e,t){return new nt(e.resolve(t))}static isSelectable(e){return!e.isText&&!1!==e.type.spec.selectable}}nt.prototype.visible=!1,Ge.jsonID("node",nt);class rt{constructor(e){this.anchor=e}map(e){let{deleted:t,pos:n}=e.mapResult(this.anchor);return t?new tt(n,n):new rt(n)}resolve(e){let t=e.resolve(this.anchor),n=t.nodeAfter;return n&&nt.isSelectable(n)?new nt(t):Ge.near(t)}}class it extends Ge{constructor(e){super(e.resolve(0),e.resolve(e.content.size))}replace(e,t=c.empty){if(t==c.empty){e.delete(0,e.doc.content.size);let t=Ge.atStart(e.doc);t.eq(e.selection)||e.setSelection(t)}else super.replace(e,t)}toJSON(){return{type:"all"}}static fromJSON(e){return new it(e)}map(e){return new it(e)}eq(e){return e instanceof it}getBookmark(){return ot}}Ge.jsonID("all",it);const ot={map(){return this},resolve:e=>new it(e)};function st(e,t,n,r,i,o=!1){if(t.inlineContent)return et.create(e,n);for(let s=r-(i>0?0:1);i>0?s<t.childCount:s>=0;s+=i){let r=t.child(s);if(r.isAtom){if(!o&&nt.isSelectable(r))return nt.create(e,n-(i<0?r.nodeSize:0))}else{let t=st(e,r,n+i,i<0?r.childCount:0,i,o);if(t)return t}n+=r.nodeSize*i}return null}function lt(e,t,n){let r=e.steps.length-1;if(r<t)return;let i,o=e.steps[r];(o instanceof ve||o instanceof _e)&&(e.mapping.maps[r].forEach((e,t,n,r)=>{null==i&&(i=r)}),e.setSelection(Ge.near(e.doc.resolve(i),n)))}class at extends Ke{constructor(e){super(e.doc),this.curSelectionFor=0,this.updated=0,this.meta=Object.create(null),this.time=Date.now(),this.curSelection=e.selection,this.storedMarks=e.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(e){if(e.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=e,this.curSelectionFor=this.steps.length,this.updated=-3&this.updated|1,this.storedMarks=null,this}get selectionSet(){return(1&this.updated)>0}setStoredMarks(e){return this.storedMarks=e,this.updated|=2,this}ensureMarks(e){return l.sameSet(this.storedMarks||this.selection.$from.marks(),e)||this.setStoredMarks(e),this}addStoredMark(e){return this.ensureMarks(e.addToSet(this.storedMarks||this.selection.$head.marks()))}removeStoredMark(e){return this.ensureMarks(e.removeFromSet(this.storedMarks||this.selection.$head.marks()))}get storedMarksSet(){return(2&this.updated)>0}addStep(e,t){super.addStep(e,t),this.updated=-3&this.updated,this.storedMarks=null}setTime(e){return this.time=e,this}replaceSelection(e){return this.selection.replace(this,e),this}replaceSelectionWith(e,t=!0){let n=this.selection;return t&&(e=e.mark(this.storedMarks||(n.empty?n.$from.marks():n.$from.marksAcross(n.$to)||l.none))),n.replaceWith(this,e),this}deleteSelection(){return this.selection.replace(this),this}insertText(e,t,n){let r=this.doc.type.schema;if(null==t)return e?this.replaceSelectionWith(r.text(e),!0):this.deleteSelection();{if(null==n&&(n=t),!e)return this.deleteRange(t,n);let i=this.storedMarks;if(!i){let e=this.doc.resolve(t);i=n==t?e.marks():e.marksAcross(this.doc.resolve(n))}return this.replaceRangeWith(t,n,r.text(e,i)),this.selection.empty||this.selection.to!=t+e.length||this.setSelection(Ge.near(this.selection.$to)),this}}setMeta(e,t){return this.meta["string"==typeof e?e:e.key]=t,this}getMeta(e){return this.meta["string"==typeof e?e:e.key]}get isGeneric(){for(let e in this.meta)return!1;return!0}scrollIntoView(){return this.updated|=4,this}get scrolledIntoView(){return(4&this.updated)>0}}function ct(e,t){return t&&e?e.bind(t):e}class ht{constructor(e,t,n){this.name=e,this.init=ct(t.init,n),this.apply=ct(t.apply,n)}}const ut=[new ht("doc",{init:e=>e.doc||e.schema.topNodeType.createAndFill(),apply:e=>e.doc}),new ht("selection",{init:(e,t)=>e.selection||Ge.atStart(t.doc),apply:e=>e.selection}),new ht("storedMarks",{init:e=>e.storedMarks||null,apply:(e,t,n,r)=>r.selection.$cursor?e.storedMarks:null}),new ht("scrollToSelection",{init:()=>0,apply:(e,t)=>e.scrolledIntoView?t+1:t})];class pt{constructor(e,t){this.schema=e,this.plugins=[],this.pluginsByKey=Object.create(null),this.fields=ut.slice(),t&&t.forEach(e=>{if(this.pluginsByKey[e.key])throw new RangeError("Adding different instances of a keyed plugin ("+e.key+")");this.plugins.push(e),this.pluginsByKey[e.key]=e,e.spec.state&&this.fields.push(new ht(e.key,e.spec.state,e))})}}class dt{constructor(e){this.config=e}get schema(){return this.config.schema}get plugins(){return this.config.plugins}apply(e){return this.applyTransaction(e).state}filterTransaction(e,t=-1){for(let n=0;n<this.config.plugins.length;n++)if(n!=t){let t=this.config.plugins[n];if(t.spec.filterTransaction&&!t.spec.filterTransaction.call(t,e,this))return!1}return!0}applyTransaction(e){if(!this.filterTransaction(e))return{state:this,transactions:[]};let t=[e],n=this.applyInner(e),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<t.length&&s.spec.appendTransaction.call(s,l?t.slice(l):t,a,n);if(c&&n.filterTransaction(c,o)){if(c.setMeta("appendedTransaction",e),!r){r=[];for(let e=0;e<this.config.plugins.length;e++)r.push(e<o?{state:n,n:t.length}:{state:this,n:0})}t.push(c),n=n.applyInner(c),i=!0}r&&(r[o]={state:n,n:t.length})}}if(!i)return{state:n,transactions:t}}}applyInner(e){if(!e.before.eq(this.doc))throw new RangeError("Applying a mismatched transaction");let t=new dt(this.config),n=this.config.fields;for(let r=0;r<n.length;r++){let i=n[r];t[i.name]=i.apply(e,this[i.name],this,t)}return t}get tr(){return new at(this)}static create(e){let t=new pt(e.doc?e.doc.type.schema:e.schema,e.plugins),n=new dt(t);for(let r=0;r<t.fields.length;r++)n[t.fields[r].name]=t.fields[r].init(e,n);return n}reconfigure(e){let t=new pt(this.schema,e.plugins),n=t.fields,r=new dt(t);for(let t=0;t<n.length;t++){let i=n[t].name;r[i]=this.hasOwnProperty(i)?this[i]:n[t].init(e,r)}return r}toJSON(e){let t={doc:this.doc.toJSON(),selection:this.selection.toJSON()};if(this.storedMarks&&(t.storedMarks=this.storedMarks.map(e=>e.toJSON())),e&&"object"==typeof e)for(let n in e){if("doc"==n||"selection"==n)throw new RangeError("The JSON fields `doc` and `selection` are reserved");let r=e[n],i=r.spec.state;i&&i.toJSON&&(t[n]=i.toJSON.call(r,this[r.key]))}return t}static fromJSON(e,t,n){if(!t)throw new RangeError("Invalid input for EditorState.fromJSON");if(!e.schema)throw new RangeError("Required config field 'schema' missing");let r=new pt(e.schema,e.plugins),i=new dt(r);return r.fields.forEach(r=>{if("doc"==r.name)i.doc=E.fromJSON(e.schema,t.doc);else if("selection"==r.name)i.selection=Ge.fromJSON(i.doc,t.selection);else if("storedMarks"==r.name)t.storedMarks&&(i.storedMarks=t.storedMarks.map(e.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(t,o))return void(i[r.name]=l.fromJSON.call(s,e,t[o],i))}i[r.name]=r.init(e,i)}}),i}}function ft(e,t,n){for(let r in e){let i=e[r];i instanceof Function?i=i.bind(t):"handleDOMEvents"==r&&(i=ft(i,t,{})),n[r]=i}return n}class mt{constructor(e){this.spec=e,this.props={},e.props&&ft(e.props,this,this.props),this.key=e.key?e.key.key:yt("plugin")}getState(e){return e[this.key]}}const gt=Object.create(null);function yt(e){return e in gt?e+"$"+ ++gt[e]:(gt[e]=0,e+"$")}class kt{constructor(e="key"){this.key=yt(e)}get(e){return e.config.pluginsByKey[this.key]}getState(e){return e[this.key]}}const bt=(e,t)=>!e.selection.empty&&(t&&t(e.tr.deleteSelection().scrollIntoView()),!0);function wt(e,t,n=!1){for(let r=e;r;r="start"==t?r.firstChild:r.lastChild){if(r.isTextblock)return!0;if(n&&1!=r.childCount)return!1}return!1}function Ct(e){if(!e.parent.type.spec.isolating)for(let t=e.depth-1;t>=0;t--){if(e.index(t)>0)return e.doc.resolve(e.before(t+1));if(e.node(t).type.spec.isolating)break}return null}function xt(e){if(!e.parent.type.spec.isolating)for(let t=e.depth-1;t>=0;t--){let n=e.node(t);if(e.index(t)+1<n.childCount)return e.doc.resolve(e.after(t+1));if(n.type.spec.isolating)break}return null}function Dt(e){for(let t=0;t<e.edgeCount;t++){let{type:n}=e.edge(t);if(n.isTextblock&&!n.hasRequiredAttrs())return n}return null}const vt=(e,t)=>{let{$from:n,$to:r}=e.selection;if(e.selection instanceof nt&&e.selection.node.isBlock)return!(!n.parentOffset||!Fe(e.doc,n.pos)||(t&&t(e.tr.split(n.pos).scrollIntoView()),0));if(!n.depth)return!1;let i,o,s=[],l=!1,a=!1;for(let e=n.depth;;e--){if(n.node(e).isBlock){l=n.end(e)==n.pos+(n.depth-e),a=n.start(e)==n.pos-(n.depth-e),o=Dt(n.node(e-1).contentMatchAt(n.indexAfter(e-1)));let t=_t&&_t(r.parent,l,n);s.unshift(t||(l&&o?{type:o}:null)),i=e;break}if(1==e)return!1;s.unshift(null)}let c=e.tr;(e.selection instanceof et||e.selection instanceof it)&&c.deleteSelection();let h=c.mapping.map(n.pos),u=Fe(c.doc,h,s.length,s);if(u||(s[0]=o?{type:o}:null,u=Fe(c.doc,h,s.length,s)),!u)return!1;if(c.split(h,s.length,s),!l&&a&&n.node(i).type!=o){let e=c.mapping.map(n.before(i)),t=c.doc.resolve(e);o&&n.node(i-1).canReplaceWith(t.index(),t.index()+1,o)&&c.setNodeMarkup(c.mapping.map(n.before(i)),o)}return t&&t(c.scrollIntoView()),!0};var _t;function St(e,t,n,i){let o,s,l=t.nodeBefore,a=t.nodeAfter,h=l.type.spec.isolating||a.type.spec.isolating;if(!h&&function(e,t,n){let r=t.nodeBefore,i=t.nodeAfter,o=t.index();return!(!(r&&i&&r.type.compatibleContent(i.type))||(!r.content.size&&t.parent.canReplace(o-1,o)?(n&&n(e.tr.delete(t.pos-r.nodeSize,t.pos).scrollIntoView()),0):!t.parent.canReplace(o,o+1)||!i.isTextblock&&!Te(e.doc,t.pos)||(n&&n(e.tr.join(t.pos).scrollIntoView()),0)))}(e,t,n))return!0;let u=!h&&t.parent.canReplace(t.index(),t.index()+1);if(u&&(o=(s=l.contentMatchAt(l.childCount)).findWrapping(a.type))&&s.matchType(o[0]||a.type).validEnd){if(n){let i=t.pos+a.nodeSize,s=r.empty;for(let e=o.length-1;e>=0;e--)s=r.from(o[e].create(null,s));s=r.from(l.copy(s));let h=e.tr.step(new _e(t.pos-1,i,t.pos,i,new c(s,1,0),o.length,!0)),u=h.doc.resolve(i+2*o.length);u.nodeAfter&&u.nodeAfter.type==l.type&&Te(h.doc,u.pos)&&h.join(u.pos),n(h.scrollIntoView())}return!0}let p=a.type.spec.isolating||i>0&&h?null:Ge.findFrom(t,1),d=p&&p.$from.blockRange(p.$to),f=d&&Me(d);if(null!=f&&f>=t.depth)return n&&n(e.tr.lift(d,f).scrollIntoView()),!0;if(u&&wt(a,"start",!0)&&wt(l,"end")){let i=l,o=[];for(;o.push(i),!i.isTextblock;)i=i.lastChild;let s=a,h=1;for(;!s.isTextblock;s=s.firstChild)h++;if(i.canReplace(i.childCount,i.childCount,s.content)){if(n){let i=r.empty;for(let e=o.length-1;e>=0;e--)i=r.from(o[e].copy(i));n(e.tr.step(new _e(t.pos-o.length,t.pos+a.nodeSize,t.pos+h,t.pos+a.nodeSize-h,new c(i,o.length,0),0,!0)).scrollIntoView())}return!0}}return!1}function Et(e){return function(t,n){let r=t.selection,i=e<0?r.$from:r.$to,o=i.depth;for(;i.node(o).isInline;){if(!o)return!1;o--}return!!i.node(o).isTextblock&&(n&&n(t.tr.setSelection(et.create(t.doc,e<0?i.start(o):i.end(o)))),!0)}}const At=Et(-1),Mt=Et(1);function Ot(...e){return function(t,n,r){for(let i=0;i<e.length;i++)if(e[i](t,n,r))return!0;return!1}}let Nt=Ot(bt,(e,t,n)=>{let r=function(e,t){let{$cursor:n}=e.selection;return!n||(t?!t.endOfTextblock("backward",e):n.parentOffset>0)?null:n}(e,n);if(!r)return!1;let i=Ct(r);if(!i){let n=r.blockRange(),i=n&&Me(n);return null!=i&&(t&&t(e.tr.lift(n,i).scrollIntoView()),!0)}let o=i.nodeBefore;if(St(e,i,t,-1))return!0;if(0==r.parent.content.size&&(wt(o,"end")||nt.isSelectable(o)))for(let n=r.depth;;n--){let s=Re(e.doc,r.before(n),r.after(n),c.empty);if(s&&s.slice.size<s.to-s.from){if(t){let n=e.tr.step(s);n.setSelection(wt(o,"end")?Ge.findFrom(n.doc.resolve(n.mapping.map(i.pos,-1)),-1):nt.create(n.doc,i.pos-o.nodeSize)),t(n.scrollIntoView())}return!0}if(1==n||r.node(n-1).childCount>1)break}return!(!o.isAtom||i.depth!=r.depth-1)&&(t&&t(e.tr.delete(i.pos-o.nodeSize,i.pos).scrollIntoView()),!0)},(e,t,n)=>{let{$head:r,empty:i}=e.selection,o=r;if(!i)return!1;if(r.parent.isTextblock){if(n?!n.endOfTextblock("backward",e):r.parentOffset>0)return!1;o=Ct(r)}let s=o&&o.nodeBefore;return!(!s||!nt.isSelectable(s))&&(t&&t(e.tr.setSelection(nt.create(e.doc,o.pos-s.nodeSize)).scrollIntoView()),!0)}),Ft=Ot(bt,(e,t,n)=>{let r=function(e,t){let{$cursor:n}=e.selection;return!n||(t?!t.endOfTextblock("forward",e):n.parentOffset<n.parent.content.size)?null:n}(e,n);if(!r)return!1;let i=xt(r);if(!i)return!1;let o=i.nodeAfter;if(St(e,i,t,1))return!0;if(0==r.parent.content.size&&(wt(o,"start")||nt.isSelectable(o))){let n=Re(e.doc,r.before(),r.after(),c.empty);if(n&&n.slice.size<n.to-n.from){if(t){let r=e.tr.step(n);r.setSelection(wt(o,"start")?Ge.findFrom(r.doc.resolve(r.mapping.map(i.pos)),1):nt.create(r.doc,r.mapping.map(i.pos))),t(r.scrollIntoView())}return!0}}return!(!o.isAtom||i.depth!=r.depth-1)&&(t&&t(e.tr.delete(i.pos,i.pos+o.nodeSize).scrollIntoView()),!0)},(e,t,n)=>{let{$head:r,empty:i}=e.selection,o=r;if(!i)return!1;if(r.parent.isTextblock){if(n?!n.endOfTextblock("forward",e):r.parentOffset<r.parent.content.size)return!1;o=xt(r)}let s=o&&o.nodeAfter;return!(!s||!nt.isSelectable(s))&&(t&&t(e.tr.setSelection(nt.create(e.doc,o.pos)).scrollIntoView()),!0)});const Tt={Enter:Ot((e,t)=>{let{$head:n,$anchor:r}=e.selection;return!(!n.parent.type.spec.code||!n.sameParent(r))&&(t&&t(e.tr.insertText("\n").scrollIntoView()),!0)},(e,t)=>{let n=e.selection,{$from:r,$to:i}=n;if(n instanceof it||r.parent.inlineContent||i.parent.inlineContent)return!1;let o=Dt(i.parent.contentMatchAt(i.indexAfter()));if(!o||!o.isTextblock)return!1;if(t){let n=(!r.parentOffset&&i.index()<i.parent.childCount?r:i).pos,s=e.tr.insert(n,o.createAndFill());s.setSelection(et.create(s.doc,n+1)),t(s.scrollIntoView())}return!0},(e,t)=>{let{$cursor:n}=e.selection;if(!n||n.parent.content.size)return!1;if(n.depth>1&&n.after()!=n.end(-1)){let r=n.before();if(Fe(e.doc,r))return t&&t(e.tr.split(r).scrollIntoView()),!0}let r=n.blockRange(),i=r&&Me(r);return null!=i&&(t&&t(e.tr.lift(r,i).scrollIntoView()),!0)},vt),"Mod-Enter":(e,t)=>{let{$head:n,$anchor:r}=e.selection;if(!n.parent.type.spec.code||!n.sameParent(r))return!1;let i=n.node(-1),o=n.indexAfter(-1),s=Dt(i.contentMatchAt(o));if(!s||!i.canReplaceWith(o,o,s))return!1;if(t){let r=n.after(),i=e.tr.replaceWith(r,r,s.createAndFill());i.setSelection(Ge.near(i.doc.resolve(r),1)),t(i.scrollIntoView())}return!0},Backspace:Nt,"Mod-Backspace":Nt,"Shift-Backspace":Nt,Delete:Ft,"Mod-Delete":Ft,"Mod-a":(e,t)=>(t&&t(e.tr.setSelection(new it(e.doc))),!0)},Rt={"Ctrl-h":Tt.Backspace,"Alt-Backspace":Tt["Mod-Backspace"],"Ctrl-d":Tt.Delete,"Ctrl-Alt-Backspace":Tt["Mod-Delete"],"Alt-Delete":Tt["Mod-Delete"],"Alt-d":Tt["Mod-Delete"],"Ctrl-a":At,"Ctrl-e":Mt};for(let e in Tt)Rt[e]=Tt[e];const zt=("undefined"!=typeof navigator?/Mac|iP(hone|[oa]d)/.test(navigator.platform):!("undefined"==typeof os||!os.platform)&&"darwin"==os.platform())?Rt:Tt;var It=200,Bt=function(){};Bt.prototype.append=function(e){return e.length?(e=Bt.from(e),!this.length&&e||e.length<It&&this.leafAppend(e)||this.length<It&&e.leafPrepend(this)||this.appendInner(e)):this},Bt.prototype.prepend=function(e){return e.length?Bt.from(e).append(this):this},Bt.prototype.appendInner=function(e){return new Lt(this,e)},Bt.prototype.slice=function(e,t){return void 0===e&&(e=0),void 0===t&&(t=this.length),e>=t?Bt.empty:this.sliceInner(Math.max(0,e),Math.min(this.length,t))},Bt.prototype.get=function(e){if(!(e<0||e>=this.length))return this.getInner(e)},Bt.prototype.forEach=function(e,t,n){void 0===t&&(t=0),void 0===n&&(n=this.length),t<=n?this.forEachInner(e,t,n,0):this.forEachInvertedInner(e,t,n,0)},Bt.prototype.map=function(e,t,n){void 0===t&&(t=0),void 0===n&&(n=this.length);var r=[];return this.forEach(function(t,n){return r.push(e(t,n))},t,n),r},Bt.from=function(e){return e instanceof Bt?e:e&&e.length?new Pt(e):Bt.empty};var Pt=function(e){function t(t){e.call(this),this.values=t}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var n={length:{configurable:!0},depth:{configurable:!0}};return t.prototype.flatten=function(){return this.values},t.prototype.sliceInner=function(e,n){return 0==e&&n==this.length?this:new t(this.values.slice(e,n))},t.prototype.getInner=function(e){return this.values[e]},t.prototype.forEachInner=function(e,t,n,r){for(var i=t;i<n;i++)if(!1===e(this.values[i],r+i))return!1},t.prototype.forEachInvertedInner=function(e,t,n,r){for(var i=t-1;i>=n;i--)if(!1===e(this.values[i],r+i))return!1},t.prototype.leafAppend=function(e){if(this.length+e.length<=It)return new t(this.values.concat(e.flatten()))},t.prototype.leafPrepend=function(e){if(this.length+e.length<=It)return new t(e.flatten().concat(this.values))},n.length.get=function(){return this.values.length},n.depth.get=function(){return 0},Object.defineProperties(t.prototype,n),t}(Bt);Bt.empty=new Pt([]);var Lt=function(e){function t(t,n){e.call(this),this.left=t,this.right=n,this.length=t.length+n.length,this.depth=Math.max(t.depth,n.depth)+1}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.flatten=function(){return this.left.flatten().concat(this.right.flatten())},t.prototype.getInner=function(e){return e<this.left.length?this.left.get(e):this.right.get(e-this.left.length)},t.prototype.forEachInner=function(e,t,n,r){var i=this.left.length;return!(t<i&&!1===this.left.forEachInner(e,t,Math.min(n,i),r))&&(!(n>i&&!1===this.right.forEachInner(e,Math.max(t-i,0),Math.min(this.length,n)-i,r+i))&&void 0)},t.prototype.forEachInvertedInner=function(e,t,n,r){var i=this.left.length;return!(t>i&&!1===this.right.forEachInvertedInner(e,t-i,Math.max(n,i)-i,r+i))&&(!(n<i&&!1===this.left.forEachInvertedInner(e,Math.min(t,i),n,r))&&void 0)},t.prototype.sliceInner=function(e,t){if(0==e&&t==this.length)return this;var n=this.left.length;return t<=n?this.left.slice(e,t):e>=n?this.right.slice(e-n,t-n):this.left.slice(e,n).append(this.right.slice(0,t-n))},t.prototype.leafAppend=function(e){var n=this.right.leafAppend(e);if(n)return new t(this.left,n)},t.prototype.leafPrepend=function(e){var 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l=t;this.items.forEach(t=>{let r=i.getMirror(--l);if(null==r)return;o=Math.min(o,r);let a=i.maps[r];if(t.step){let o=e.steps[r].invert(e.docs[r]),c=t.selection&&t.selection.map(i.slice(l+1,r));c&&s++,n.push(new $t(a,o,c))}else n.push(new $t(a))},r);let a=[];for(let e=t;e<o;e++)a.push(new $t(i.maps[e]));let c=this.items.slice(0,r).append(a).append(n),h=new qt(c,s);return h.emptyItemCount()>500&&(h=h.compress(this.items.length-n.length)),h}emptyItemCount(){let e=0;return this.items.forEach(t=>{t.step||e++}),e}compress(e=this.items.length){let t=this.remapping(0,e),n=t.maps.length,r=[],i=0;return this.items.forEach((o,s)=>{if(s>=e)r.push(o),o.selection&&i++;else if(o.step){let e=o.step.map(t.slice(n)),s=e&&e.getMap();if(n--,s&&t.appendMap(s,n),e){let l=o.selection&&o.selection.map(t.slice(n));l&&i++;let a,c=new $t(s.invert(),e,l),h=r.length-1;(a=r.length&&r[h].merge(c))?r[h]=a:r.push(c)}}else o.map&&n--},this.items.length,0),new qt(Bt.from(r.reverse()),i)}}qt.empty=new 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s,l=(e.root.elementFromPoint?e.root:r).elementFromPoint(t.left,t.top);if(!l||!e.dom.contains(1!=l.nodeType?l.parentNode:l)){let n=e.dom.getBoundingClientRect();if(!lr(t,n))return null;if(l=ar(e.dom,t,n),!l)return null}if(Hn)for(let e=l;n&&e;e=vn(e))e.draggable&&(n=void 0);if(l=function(e,t){let n=e.parentNode;return n&&/^li$/i.test(n.nodeName)&&t.left<e.getBoundingClientRect().left?n:e}(l,t),n){if(Vn&&1==n.nodeType&&(i=Math.min(i,n.childNodes.length),i<n.childNodes.length)){let e,r=n.childNodes[i];"IMG"==r.nodeName&&(e=r.getBoundingClientRect()).right<=t.left&&e.bottom>t.top&&i++}let r;Qn&&i&&1==n.nodeType&&1==(r=n.childNodes[i-1]).nodeType&&"false"==r.contentEditable&&r.getBoundingClientRect().top>=t.top&&i--,n==e.dom&&i==n.childNodes.length-1&&1==n.lastChild.nodeType&&t.top>n.lastChild.getBoundingClientRect().bottom?s=e.state.doc.content.size:0!=i&&1==n.nodeType&&"BR"==n.childNodes[i-1].nodeName||(s=function(e,t,n,r){let i=-1;for(let n=t,o=!1;n!=e.dom;){let t,s=e.docView.nearestDesc(n,!0);if(!s)return null;if(1==s.dom.nodeType&&(s.node.isBlock&&s.parent||!s.contentDOM)&&((t=s.dom.getBoundingClientRect()).width||t.height)&&(s.node.isBlock&&s.parent&&!/^T(R|BODY|HEAD|FOOT)$/.test(s.dom.nodeName)&&(!o&&t.left>r.left||t.top>r.top?i=s.posBefore:(!o&&t.right<r.left||t.bottom<r.top)&&(i=s.posAfter),o=!0),!s.contentDOM&&i<0&&!s.node.isText))return(s.node.isBlock?r.top<(t.top+t.bottom)/2:r.left<(t.left+t.right)/2)?s.posBefore:s.posAfter;n=s.dom.parentNode}return i>-1?i:e.docView.posFromDOM(t,n,-1)}(e,n,i,t))}null==s&&(s=function(e,t,n){let{node:r,offset:i}=sr(t,n),o=-1;if(1==r.nodeType&&!r.firstChild){let e=r.getBoundingClientRect();o=e.left!=e.right&&n.left>(e.left+e.right)/2?1:-1}return e.docView.posFromDOM(r,i,o)}(e,l,t));let a=e.docView.nearestDesc(l,!0);return{pos:s,inside:a?a.posAtStart-a.border:-1}}function hr(e){return e.top<e.bottom||e.left<e.right}function ur(e,t){let n=e.getClientRects();if(n.length){let e=n[t<0?0:n.length-1];if(hr(e))return e}return Array.prototype.find.call(n,hr)||e.getBoundingClientRect()}const pr=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;function dr(e,t,n){let{node:r,offset:i,atom:o}=e.docView.domFromPos(t,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 e=i,t=i,o=n<0?1:-1;return n<0&&!i?(t++,o=-1):n>=0&&i==r.nodeValue.length?(e--,o=1):n<0?e--:t++,fr(ur(Sn(r,e,t),o),o<0)}{let e=ur(Sn(r,i,i),n);if(Vn&&i&&/\s/.test(r.nodeValue[i-1])&&i<r.nodeValue.length){let t=ur(Sn(r,i-1,i-1),-1);if(t.top==e.top){let n=ur(Sn(r,i,i+1),-1);if(n.top!=e.top)return fr(n,n.left<t.left)}}return e}}if(!e.state.doc.resolve(t-(o||0)).parent.inlineContent){if(null==o&&i&&(n<0||i==On(r))){let e=r.childNodes[i-1];if(1==e.nodeType)return mr(e.getBoundingClientRect(),!1)}if(null==o&&i<On(r)){let e=r.childNodes[i];if(1==e.nodeType)return mr(e.getBoundingClientRect(),!0)}return mr(r.getBoundingClientRect(),n>=0)}if(null==o&&i&&(n<0||i==On(r))){let e=r.childNodes[i-1],t=3==e.nodeType?Sn(e,On(e)-(s?0:1)):1!=e.nodeType||"BR"==e.nodeName&&e.nextSibling?null:e;if(t)return fr(ur(t,1),!1)}if(null==o&&i<On(r)){let e=r.childNodes[i];for(;e.pmViewDesc&&e.pmViewDesc.ignoreForCoords;)e=e.nextSibling;let t=e?3==e.nodeType?Sn(e,0,s?0:1):1==e.nodeType?e:null:null;if(t)return fr(ur(t,-1),!0)}return fr(ur(3==r.nodeType?Sn(r):r,-n),n>=0)}function fr(e,t){if(0==e.width)return e;let n=t?e.left:e.right;return{top:e.top,bottom:e.bottom,left:n,right:n}}function mr(e,t){if(0==e.height)return e;let n=t?e.top:e.bottom;return{top:n,bottom:n,left:e.left,right:e.right}}function gr(e,t,n){let r=e.state,i=e.root.activeElement;r!=t&&e.updateState(t),i!=e.dom&&e.focus();try{return n()}finally{r!=t&&e.updateState(r),i!=e.dom&&i&&i.focus()}}const yr=/[\u0590-\u08ac]/;let kr=null,br=null,wr=!1;function Cr(e,t,n){return kr==t&&br==n?wr:(kr=t,br=n,wr="up"==n||"down"==n?function(e,t,n){let r=t.selection,i="up"==n?r.$from:r.$to;return gr(e,t,()=>{let{node:t}=e.docView.domFromPos(i.pos,"up"==n?-1:1);for(;;){let n=e.docView.nearestDesc(t,!0);if(!n)break;if(n.node.isBlock){t=n.contentDOM||n.dom;break}t=n.dom.parentNode}let r=dr(e,i.pos,1);for(let e=t.firstChild;e;e=e.nextSibling){let t;if(1==e.nodeType)t=e.getClientRects();else{if(3!=e.nodeType)continue;t=Sn(e,0,e.nodeValue.length).getClientRects()}for(let e=0;e<t.length;e++){let i=t[e];if(i.bottom>i.top+1&&("up"==n?r.top-i.top>2*(i.bottom-r.top):i.bottom-r.bottom>2*(r.bottom-i.top)))return!1}}return!0})}(e,t,n):function(e,t,n){let{$head:r}=t.selection;if(!r.parent.isTextblock)return!1;let i=r.parentOffset,o=!i,s=i==r.parent.content.size,l=e.domSelection();return l?yr.test(r.parent.textContent)&&l.modify?gr(e,t,()=>{let{focusNode:t,focusOffset:i,anchorNode:o,anchorOffset:s}=e.domSelectionRange(),a=l.caretBidiLevel;l.modify("move",n,"character");let c=r.depth?e.docView.domAfterPos(r.before()):e.dom,{focusNode:h,focusOffset:u}=e.domSelectionRange(),p=h&&!c.contains(1==h.nodeType?h:h.parentNode)||t==h&&i==u;try{l.collapse(o,s),t&&(t!=o||i!=s)&&l.extend&&l.extend(t,i)}catch(e){}return null!=a&&(l.caretBidiLevel=a),p}):"left"==n||"backward"==n?o:s:r.pos==r.start()||r.pos==r.end()}(e,t,n))}class xr{constructor(e,t,n,r){this.parent=e,this.children=t,this.dom=n,this.contentDOM=r,this.dirty=0,n.pmViewDesc=this}matchesWidget(e){return!1}matchesMark(e){return!1}matchesNode(e,t,n){return!1}matchesHack(e){return!1}parseRule(){return null}stopEvent(e){return!1}get size(){let e=0;for(let t=0;t<this.children.length;t++)e+=this.children[t].size;return e}get border(){return 0}destroy(){this.parent=void 0,this.dom.pmViewDesc==this&&(this.dom.pmViewDesc=void 0);for(let e=0;e<this.children.length;e++)this.children[e].destroy()}posBeforeChild(e){for(let t=0,n=this.posAtStart;;t++){let r=this.children[t];if(r==e)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(e,t,n){if(this.contentDOM&&this.contentDOM.contains(1==e.nodeType?e:e.parentNode)){if(n<0){let n,r;if(e==this.contentDOM)n=e.childNodes[t-1];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;n=e.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(e==this.contentDOM)n=e.childNodes[t];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;n=e.nextSibling}for(;n&&(!(r=n.pmViewDesc)||r.parent!=this);)n=n.nextSibling;return n?this.posBeforeChild(r):this.posAtEnd}}let r;if(e==this.dom&&this.contentDOM)r=t>Dn(this.contentDOM);else if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))r=2&e.compareDocumentPosition(this.contentDOM);else if(this.dom.firstChild){if(0==t)for(let t=e;;t=t.parentNode){if(t==this.dom){r=!1;break}if(t.previousSibling)break}if(null==r&&t==e.childNodes.length)for(let t=e;;t=t.parentNode){if(t==this.dom){r=!0;break}if(t.nextSibling)break}}return(null==r?n>0:r)?this.posAtEnd:this.posAtStart}nearestDesc(e,t=!1){for(let n=!0,r=e;r;r=r.parentNode){let i,o=this.getDesc(r);if(o&&(!t||o.node)){if(!n||!(i=o.nodeDOM)||(1==i.nodeType?i.contains(1==e.nodeType?e:e.parentNode):i==e))return o;n=!1}}}getDesc(e){let t=e.pmViewDesc;for(let e=t;e;e=e.parent)if(e==this)return t}posFromDOM(e,t,n){for(let r=e;r;r=r.parentNode){let i=this.getDesc(r);if(i)return i.localPosFromDOM(e,t,n)}return-1}descAt(e){for(let t=0,n=0;t<this.children.length;t++){let r=this.children[t],i=n+r.size;if(n==e&&i!=n){for(;!r.border&&r.children.length;)for(let e=0;e<r.children.length;e++){let t=r.children[e];if(t.size){r=t;break}}return r}if(e<i)return r.descAt(e-n-r.border);n=i}}domFromPos(e,t){if(!this.contentDOM)return{node:this.dom,offset:0,atom:e+1};let n=0,r=0;for(let t=0;n<this.children.length;n++){let i=this.children[n],o=t+i.size;if(o>e||i instanceof Mr){r=e-t;break}t=o}if(r)return this.children[n].domFromPos(r-this.children[n].border,t);for(let e;n&&!(e=this.children[n-1]).size&&e instanceof Dr&&e.side>=0;n--);if(t<=0){let e,r=!0;for(;e=n?this.children[n-1]:null,e&&e.dom.parentNode!=this.contentDOM;n--,r=!1);return e&&t&&r&&!e.border&&!e.domAtom?e.domFromPos(e.size,t):{node:this.contentDOM,offset:e?Dn(e.dom)+1:0}}{let e,r=!0;for(;e=n<this.children.length?this.children[n]:null,e&&e.dom.parentNode!=this.contentDOM;n++,r=!1);return e&&r&&!e.border&&!e.domAtom?e.domFromPos(0,t):{node:this.contentDOM,offset:e?Dn(e.dom):this.contentDOM.childNodes.length}}}parseRange(e,t,n=0){if(0==this.children.length)return{node:this.contentDOM,from:e,to:t,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&&e<=l){let i=o+n.border;if(e>=i&&t<=l-n.border&&n.node&&n.contentDOM&&this.contentDOM.contains(n.contentDOM))return n.parseRange(e,t,i);e=o;for(let t=s;t>0;t--){let n=this.children[t-1];if(n.size&&n.dom.parentNode==this.contentDOM&&!n.emptyChildAt(1)){r=Dn(n.dom)+1;break}e-=n.size}-1==r&&(r=0)}if(r>-1&&(l>t||s==this.children.length-1)){t=l;for(let e=s+1;e<this.children.length;e++){let n=this.children[e];if(n.size&&n.dom.parentNode==this.contentDOM&&!n.emptyChildAt(-1)){i=Dn(n.dom);break}t+=n.size}-1==i&&(i=this.contentDOM.childNodes.length);break}o=l}return{node:this.contentDOM,from:e,to:t,fromOffset:r,toOffset:i}}emptyChildAt(e){if(this.border||!this.contentDOM||!this.children.length)return!1;let t=this.children[e<0?0:this.children.length-1];return 0==t.size||t.emptyChildAt(e)}domAfterPos(e){let{node:t,offset:n}=this.domFromPos(e,0);if(1!=t.nodeType||n==t.childNodes.length)throw new RangeError("No node after pos "+e);return t.childNodes[n]}setSelection(e,t,n,r=!1){let i=Math.min(e,t),o=Math.max(e,t);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(e-l-a.border,t-l-a.border,n,r);l=c}let s=this.domFromPos(e,e?-1:1),l=t==e?s:this.domFromPos(t,t?-1:1),a=n.root.getSelection(),c=n.domSelectionRange(),h=!1;if((Vn||Hn)&&e==t){let{node:e,offset:t}=s;if(3==e.nodeType){if(h=!(!t||"\n"!=e.nodeValue[t-1]),h&&t==e.nodeValue.length)for(let t,n=e;n;n=n.parentNode){if(t=n.nextSibling){"BR"==t.nodeName&&(s=l={node:t.parentNode,offset:Dn(t)+1});break}let e=n.pmViewDesc;if(e&&e.node&&e.node.isBlock)break}}else{let n=e.childNodes[t-1];h=n&&("BR"==n.nodeName||"false"==n.contentEditable)}}if(Vn&&c.focusNode&&c.focusNode!=l.node&&1==c.focusNode.nodeType){let e=c.focusNode.childNodes[c.focusOffset];e&&"false"==e.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||e==t)&&(!h||!Vn)){a.collapse(s.node,s.offset);try{e!=t&&a.extend(l.node,l.offset),u=!0}catch(e){}}if(!u){if(e>t){let e=s;s=l,l=e}let n=document.createRange();n.setEnd(l.node,l.offset),n.setStart(s.node,s.offset),a.removeAllRanges(),a.addRange(n)}}ignoreMutation(e){return!this.contentDOM&&"selection"!=e.type}get contentLost(){return this.contentDOM&&this.contentDOM!=this.dom&&!this.dom.contains(this.contentDOM)}markDirty(e,t){for(let n=0,r=0;r<this.children.length;r++){let i=this.children[r],o=n+i.size;if(n==o?e<=o&&t>=n:e<o&&t>n){let r=n+i.border,s=o-i.border;if(e>=r&&t<=s)return this.dirty=e==n||t==o?2:1,void(e!=r||t!=s||!i.contentLost&&i.dom.parentNode==this.contentDOM?i.markDirty(e-r,t-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 e=1;for(let t=this.parent;t;t=t.parent,e++){let n=1==e?2:1;t.dirty<n&&(t.dirty=n)}}get domAtom(){return!1}get ignoreForCoords(){return!1}get ignoreForSelection(){return!1}isText(e){return!1}}class Dr extends xr{constructor(e,t,n,r){let i,o=t.type.toDOM;if("function"==typeof o&&(o=o(n,()=>i?i.parent?i.parent.posBeforeChild(i):void 0:r)),!t.type.spec.raw){if(1!=o.nodeType){let e=document.createElement("span");e.appendChild(o),o=e}o.contentEditable="false",o.classList.add("ProseMirror-widget")}super(e,[],o,null),this.widget=t,this.widget=t,i=this}matchesWidget(e){return 0==this.dirty&&e.type.eq(this.widget.type)}parseRule(){return{ignore:!0}}stopEvent(e){let t=this.widget.spec.stopEvent;return!!t&&t(e)}ignoreMutation(e){return"selection"!=e.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 xr{constructor(e,t,n,r){super(e,[],t,null),this.textDOM=n,this.text=r}get size(){return this.text.length}localPosFromDOM(e,t){return e!=this.textDOM?this.posAtStart+(t?this.size:0):this.posAtStart+t}domFromPos(e){return{node:this.textDOM,offset:e}}ignoreMutation(e){return"characterData"===e.type&&e.target.nodeValue==e.oldValue}}class _r extends xr{constructor(e,t,n,r,i){super(e,[],n,r),this.mark=t,this.spec=i}static create(e,t,n,r){let i=r.nodeViews[t.type.name],o=i&&i(t,r,n);return o&&o.dom||(o=ie.renderSpec(document,t.type.spec.toDOM(t,n),null,t.attrs)),new _r(e,t,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(e){return 3!=this.dirty&&this.mark.eq(e)}markDirty(e,t){if(super.markDirty(e,t),0!=this.dirty){let e=this.parent;for(;!e.node;)e=e.parent;e.dirty<this.dirty&&(e.dirty=this.dirty),this.dirty=0}}slice(e,t,n){let r=_r.create(this.parent,this.mark,!0,n),i=this.children,o=this.size;t<o&&(i=Vr(i,t,o,n)),e>0&&(i=Vr(i,0,e,n));for(let e=0;e<i.length;e++)i[e].parent=r;return r.children=i,r}ignoreMutation(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}}class Sr extends xr{constructor(e,t,n,r,i,o,s,l,a){super(e,[],i,o),this.node=t,this.outerDeco=n,this.innerDeco=r,this.nodeDOM=s}static create(e,t,n,r,i,o){let s,l=i.nodeViews[t.type.name],a=l&&l(t,i,()=>s?s.parent?s.parent.posBeforeChild(s):void 0:o,n,r),c=a&&a.dom,h=a&&a.contentDOM;if(t.isText)if(c){if(3!=c.nodeType)throw new RangeError("Text must be rendered as a DOM text node")}else c=document.createTextNode(t.text);else if(!c){let e=ie.renderSpec(document,t.type.spec.toDOM(t),null,t.attrs);({dom:c,contentDOM:h}=e)}h||t.isText||"BR"==c.nodeName||(c.hasAttribute("contenteditable")||(c.contentEditable="false"),t.type.spec.draggable&&(c.draggable=!0));let u=c;return c=Br(c,n,t),a?s=new Or(e,t,n,r,c,h||null,u,a,i,o+1):t.isText?new Ar(e,t,n,r,c,u,i):new Sr(e,t,n,r,c,h||null,u,i,o+1)}parseRule(){if(this.node.type.spec.reparseInView)return null;let e={node:this.node.type.name,attrs:this.node.attrs};if("pre"==this.node.type.whitespace&&(e.preserveWhitespace="full"),this.contentDOM)if(this.contentLost){for(let t=this.children.length-1;t>=0;t--){let n=this.children[t];if(this.dom.contains(n.dom.parentNode)){e.contentElement=n.dom.parentNode;break}}e.contentElement||(e.getContent=()=>r.empty)}else e.contentElement=this.contentDOM;else e.getContent=()=>this.node.content;return e}matchesNode(e,t,n){return 0==this.dirty&&e.eq(this.node)&&Pr(t,this.outerDeco)&&n.eq(this.innerDeco)}get size(){return this.node.nodeSize}get border(){return this.node.isLeaf?0:1}updateChildren(e,t){let n=this.node.inlineContent,r=t,i=e.composing?this.localCompositionInfo(e,t):null,o=i&&i.pos>-1?i:null,s=i&&i.pos<0,a=new qr(this,o&&o.node,e);!function(e,t,n,r){let i=t.locals(e),o=0;if(0==i.length){for(let n=0;n<e.childCount;n++){let s=e.child(n);r(s,i,t.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 e=i[s++];e.widget&&(h?(u||(u=[h])).push(e):h=e)}if(h)if(u){u.sort($r);for(let e=0;e<u.length;e++)n(u[e],c,!!a)}else n(h,c,!!a);if(a)d=-1,p=a,a=null;else{if(!(c<e.childCount))break;d=c,p=e.child(c++)}for(let e=0;e<l.length;e++)l[e].to<=o&&l.splice(e--,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 e=f;s<i.length&&i[s].from<e&&(e=i[s].from);for(let t=0;t<l.length;t++)l[t].to<e&&(e=l[t].to);e<f&&(a=p.cut(e-o),p=p.cut(0,e-o),f=e,d=-1)}else for(;s<i.length&&i[s].to<f;)s++;r(p,p.isInline&&!p.isLeaf?l.filter(e=>!e.inline):l.slice(),t.forChild(o,p),d),o=f}}(this.node,this.innerDeco,(t,i,o)=>{t.spec.marks?a.syncToMarks(t.spec.marks,n,e):t.type.side>=0&&!o&&a.syncToMarks(i==this.node.childCount?l.none:this.node.child(i).marks,n,e),a.placeWidget(t,e,r)},(t,o,l,c)=>{let h;a.syncToMarks(t.marks,n,e),a.findNodeMatch(t,o,l,c)||s&&e.state.selection.from>r&&e.state.selection.to<r+t.nodeSize&&(h=a.findIndexWithChild(i.node))>-1&&a.updateNodeAt(t,o,l,h,e)||a.updateNextNode(t,o,l,e,c,r)||a.addNode(t,o,l,e,r),r+=t.nodeSize}),a.syncToMarks([],n,e),this.node.isTextblock&&a.addTextblockHacks(),a.destroyRest(),(a.changed||2==this.dirty)&&(o&&this.protectLocalComposition(e,o),Nr(this.contentDOM,this.children,e),Un&&function(e){if("UL"==e.nodeName||"OL"==e.nodeName){let t=e.style.cssText;e.style.cssText=t+"; list-style: square !important",window.getComputedStyle(e).listStyle,e.style.cssText=t}}(this.dom))}localCompositionInfo(e,t){let{from:n,to:r}=e.state.selection;if(!(e.state.selection instanceof et)||n<t||r>t+this.node.content.size)return null;let i=e.input.compositionNode;if(!i||!this.dom.contains(i.parentNode))return null;if(this.node.inlineContent){let e=i.nodeValue,o=function(e,t,n,r){for(let i=0,o=0;i<e.childCount&&o<=r;){let s=e.child(i++),l=o;if(o+=s.nodeSize,!s.isText)continue;let a=s.text;for(;i<e.childCount;){let t=e.child(i++);if(o+=t.nodeSize,!t.isText)break;a+=t.text}if(o>=n){if(o>=r&&a.slice(r-t.length-l,r-l)==t)return r-t.length;let e=l<r?a.lastIndexOf(t,r-l-1):-1;if(e>=0&&e+t.length+l>=n)return l+e;if(n==r&&a.length>=r+t.length-l&&a.slice(r-l,r-l+t.length)==t)return r}}return-1}(this.node.content,e,n-t,r-t);return o<0?null:{node:i,pos:o,text:e}}return{node:i,pos:-1,text:""}}protectLocalComposition(e,{node:t,pos:n,text:r}){if(this.getDesc(t))return;let i=t;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,t,r);e.input.compositionNodes.push(o),this.children=Vr(this.children,n,n+r.length,e,o)}update(e,t,n,r){return!(3==this.dirty||!e.sameMarkup(this.node))&&(this.updateInner(e,t,n,r),!0)}updateInner(e,t,n,r){this.updateOuterDeco(t),this.node=e,this.innerDeco=n,this.contentDOM&&this.updateChildren(r,this.posAtStart),this.dirty=0}updateOuterDeco(e){if(Pr(e,this.outerDeco))return;let t=1!=this.nodeDOM.nodeType,n=this.dom;this.dom=zr(this.dom,this.nodeDOM,Rr(this.outerDeco,this.node,t),Rr(e,this.node,t)),this.dom!=n&&(n.pmViewDesc=void 0,this.dom.pmViewDesc=this),this.outerDeco=e}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(e,t,n,r,i){Br(r,t,e);let o=new Sr(void 0,e,t,n,r,r,r,i,0);return o.contentDOM&&o.updateChildren(i,0),o}class Ar extends Sr{constructor(e,t,n,r,i,o,s){super(e,t,n,r,i,null,o,s,0)}parseRule(){let e=this.nodeDOM.parentNode;for(;e&&e!=this.dom&&!e.pmIsDeco;)e=e.parentNode;return{skip:e||!0}}update(e,t,n,r){return!(3==this.dirty||0!=this.dirty&&!this.inParent()||!e.sameMarkup(this.node))&&(this.updateOuterDeco(t),0==this.dirty&&e.text==this.node.text||e.text==this.nodeDOM.nodeValue||(this.nodeDOM.nodeValue=e.text,r.trackWrites==this.nodeDOM&&(r.trackWrites=null)),this.node=e,this.dirty=0,!0)}inParent(){let e=this.parent.contentDOM;for(let t=this.nodeDOM;t;t=t.parentNode)if(t==e)return!0;return!1}domFromPos(e){return{node:this.nodeDOM,offset:e}}localPosFromDOM(e,t,n){return e==this.nodeDOM?this.posAtStart+Math.min(t,this.node.text.length):super.localPosFromDOM(e,t,n)}ignoreMutation(e){return"characterData"!=e.type&&"selection"!=e.type}slice(e,t,n){let r=this.node.cut(e,t),i=document.createTextNode(r.text);return new Ar(this.parent,r,this.outerDeco,this.innerDeco,i,i,n)}markDirty(e,t){super.markDirty(e,t),this.dom==this.nodeDOM||0!=e&&t!=this.nodeDOM.nodeValue.length||(this.dirty=3)}get domAtom(){return!1}isText(e){return this.node.text==e}}class Mr extends xr{parseRule(){return{ignore:!0}}matchesHack(e){return 0==this.dirty&&this.dom.nodeName==e}get domAtom(){return!0}get ignoreForCoords(){return"IMG"==this.dom.nodeName}}class Or extends Sr{constructor(e,t,n,r,i,o,s,l,a,c){super(e,t,n,r,i,o,s,a,c),this.spec=l}update(e,t,n,r){if(3==this.dirty)return!1;if(this.spec.update&&(this.node.type==e.type||this.spec.multiType)){let i=this.spec.update(e,t,n);return i&&this.updateInner(e,t,n,r),i}return!(!this.contentDOM&&!e.isLeaf)&&super.update(e,t,n,r)}selectNode(){this.spec.selectNode?this.spec.selectNode():super.selectNode()}deselectNode(){this.spec.deselectNode?this.spec.deselectNode():super.deselectNode()}setSelection(e,t,n,r){this.spec.setSelection?this.spec.setSelection(e,t,n.root):super.setSelection(e,t,n,r)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}stopEvent(e){return!!this.spec.stopEvent&&this.spec.stopEvent(e)}ignoreMutation(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}}function Nr(e,t,n){let r=e.firstChild,i=!1;for(let o=0;o<t.length;o++){let s=t[o],l=s.dom;if(l.parentNode==e){for(;l!=r;)r=Lr(r),i=!0;r=r.nextSibling}else i=!0,e.insertBefore(l,r);if(s instanceof _r){let t=r?r.previousSibling:e.lastChild;Nr(s.contentDOM,s.children,n),r=t?t.nextSibling:e.firstChild}}for(;r;)r=Lr(r),i=!0;i&&n.trackWrites==e&&(n.trackWrites=null)}const Fr=function(e){e&&(this.nodeName=e)};Fr.prototype=Object.create(null);const Tr=[new Fr];function Rr(e,t,n){if(0==e.length)return Tr;let r=n?Tr[0]:new Fr,i=[r];for(let o=0;o<e.length;o++){let s=e[o].type.attrs;if(s){s.nodeName&&i.push(r=new Fr(s.nodeName));for(let e in s){let o=s[e];null!=o&&(n&&1==i.length&&i.push(r=new Fr(t.isInline?"span":"div")),"class"==e?r.class=(r.class?r.class+" ":"")+o:"style"==e?r.style=(r.style?r.style+";":"")+o:"nodeName"!=e&&(r[e]=o))}}}return i}function zr(e,t,n,r){if(n==Tr&&r==Tr)return t;let i=t;for(let t=0;t<r.length;t++){let o=r[t],s=n[t];if(t){let t;s&&s.nodeName==o.nodeName&&i!=e&&(t=i.parentNode)&&t.nodeName.toLowerCase()==o.nodeName||(t=document.createElement(o.nodeName),t.pmIsDeco=!0,t.appendChild(i),s=Tr[0]),i=t}Ir(i,s||Tr[0],o)}return i}function Ir(e,t,n){for(let r in t)"class"==r||"style"==r||"nodeName"==r||r in n||e.removeAttribute(r);for(let r in n)"class"!=r&&"style"!=r&&"nodeName"!=r&&n[r]!=t[r]&&e.setAttribute(r,n[r]);if(t.class!=n.class){let r=t.class?t.class.split(" ").filter(Boolean):[],i=n.class?n.class.split(" ").filter(Boolean):[];for(let t=0;t<r.length;t++)-1==i.indexOf(r[t])&&e.classList.remove(r[t]);for(let t=0;t<i.length;t++)-1==r.indexOf(i[t])&&e.classList.add(i[t]);0==e.classList.length&&e.removeAttribute("class")}if(t.style!=n.style){if(t.style){let n,r=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g;for(;n=r.exec(t.style);)e.style.removeProperty(n[1])}n.style&&(e.style.cssText+=n.style)}}function Br(e,t,n){return zr(e,e,Tr,Rr(t,n,1!=e.nodeType))}function Pr(e,t){if(e.length!=t.length)return!1;for(let n=0;n<e.length;n++)if(!e[n].type.eq(t[n].type))return!1;return!0}function Lr(e){let t=e.nextSibling;return e.parentNode.removeChild(e),t}class qr{constructor(e,t,n){this.lock=t,this.view=n,this.index=0,this.stack=[],this.changed=!1,this.top=e,this.preMatch=function(e,t){let n=t,r=n.children.length,i=e.childCount,o=new Map,s=[];e:for(;i>0;){let l;for(;;)if(r){let e=n.children[r-1];if(!(e instanceof _r)){l=e,r--;break}n=e,r=e.children.length}else{if(n==t)break e;r=n.parent.children.indexOf(n),n=n.parent}let a=l.node;if(a){if(a!=e.child(i-1))break;--i,o.set(l,i),s.push(l)}}return{index:i,matched:o,matches:s.reverse()}}(e.node.content,e)}destroyBetween(e,t){if(e!=t){for(let n=e;n<t;n++)this.top.children[n].destroy();this.top.children.splice(e,t-e),this.changed=!0}}destroyRest(){this.destroyBetween(this.index,this.top.children.length)}syncToMarks(e,t,n){let r=0,i=this.stack.length>>1,o=Math.min(i,e.length);for(;r<o&&(r==i-1?this.top:this.stack[r+1<<1]).matchesMark(e[r])&&!1!==e[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<e.length;){this.stack.push(this.top,this.index+1);let r=-1;for(let t=this.index;t<Math.min(this.index+3,this.top.children.length);t++){let n=this.top.children[t];if(n.matchesMark(e[i])&&!this.isLocked(n.dom)){r=t;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,e[i],t,n);this.top.children.splice(this.index,0,r),this.top=r,this.changed=!0}this.index=0,i++}}findNodeMatch(e,t,n,r){let i,o=-1;if(r>=this.preMatch.index&&(i=this.preMatch.matches[r-this.preMatch.index]).parent==this.top&&i.matchesNode(e,t,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(e,t,n)&&!this.preMatch.matched.has(i)){o=r;break}}return!(o<0)&&(this.destroyBetween(this.index,o),this.index++,!0)}updateNodeAt(e,t,n,r,i){let o=this.top.children[r];return 3==o.dirty&&o.dom==o.contentDOM&&(o.dirty=2),!!o.update(e,t,n,i)&&(this.destroyBetween(this.index,r),this.index++,!0)}findIndexWithChild(e){for(;;){let t=e.parentNode;if(!t)return-1;if(t==this.top.contentDOM){let t=e.pmViewDesc;if(t)for(let e=this.index;e<this.top.children.length;e++)if(this.top.children[e]==t)return e;return-1}e=t}}updateNextNode(e,t,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)&&!(e.isText&&l.node&&l.node.isText&&l.nodeDOM.nodeValue==e.text&&3!=l.dirty&&Pr(t,l.outerDeco));if(!u&&l.update(e,t,n,r))return this.destroyBetween(this.index,s),l.dom!=h&&(this.changed=!0),this.index++,!0;if(!u&&(c=this.recreateWrapper(l,e,t,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(e,t,n,r,i,o){if(e.dirty||t.isAtom||!e.children.length||!e.node.content.eq(t.content)||!Pr(n,e.outerDeco)||!r.eq(e.innerDeco))return null;let s=Sr.create(this.top,t,n,r,i,o);if(s.contentDOM){s.children=e.children,e.children=[];for(let e of s.children)e.parent=s}return e.destroy(),s}addNode(e,t,n,r,i){let o=Sr.create(this.top,e,t,n,r,i);o.contentDOM&&o.updateChildren(r,i+1),this.top.children.splice(this.index++,0,o),this.changed=!0}placeWidget(e,t,n){let r=this.index<this.top.children.length?this.top.children[this.index]:null;if(!r||!r.matchesWidget(e)||e!=r.widget&&r.widget.type.toDOM.parentNode){let r=new Dr(this.top,e,t,n);this.top.children.splice(this.index++,0,r),this.changed=!0}else this.index++}addTextblockHacks(){let e=this.top.children[this.index-1],t=this.top;for(;e instanceof _r;)t=e,e=t.children[t.children.length-1];(!e||!(e instanceof Ar)||/\n$/.test(e.node.text)||this.view.requiresGeckoHackNode&&/\s$/.test(e.node.text))&&((Hn||Jn)&&e&&"false"==e.dom.contentEditable&&this.addHackNode("IMG",t),this.addHackNode("BR",this.top))}addHackNode(e,t){if(t==this.top&&this.index<t.children.length&&t.children[this.index].matchesHack(e))this.index++;else{let n=document.createElement(e);"IMG"==e&&(n.className="ProseMirror-separator",n.alt=""),"BR"==e&&(n.className="ProseMirror-trailingBreak");let r=new Mr(this.top,[],n,null);t!=this.top?t.children.push(r):t.children.splice(this.index++,0,r),this.changed=!0}}isLocked(e){return this.lock&&(e==this.lock||1==e.nodeType&&e.contains(this.lock.parentNode))}}function $r(e,t){return e.type.side-t.type.side}function Vr(e,t,n,r,i){let o=[];for(let s=0,l=0;s<e.length;s++){let a=e[s],c=l,h=l+=a.size;c>=n||h<=t?o.push(a):(c<t&&o.push(a.slice(0,t-c,r)),i&&(o.push(i),i=void 0),h>n&&o.push(a.slice(n-c,a.size,r)))}return o}function jr(e,t=null){let n=e.domSelectionRange(),r=e.state.doc;if(!n.focusNode)return null;let i=e.docView.nearestDesc(n.focusNode),o=i&&0==i.size,s=e.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 e=i.node;if(i&&e.isAtom&&nt.isSelectable(e)&&i.parent&&(!e.isInline||!function(e,t,n){for(let r=0==t,i=t==On(e);r||i;){if(e==n)return!0;let t=Dn(e);if(!(e=e.parentNode))return!1;r=r&&0==t,i=i&&t==On(e)}}(n.focusNode,n.focusOffset,i.dom))){let e=i.posBefore;a=new nt(s==e?c:r.resolve(e))}}else{if(n instanceof e.dom.ownerDocument.defaultView.Selection&&n.rangeCount>1){let t=s,i=s;for(let r=0;r<n.rangeCount;r++){let o=n.getRangeAt(r);t=Math.min(t,e.docView.posFromDOM(o.startContainer,o.startOffset,1)),i=Math.max(i,e.docView.posFromDOM(o.endContainer,o.endOffset,-1))}if(t<0)return null;[l,s]=i==e.state.selection.anchor?[i,t]:[t,i],c=r.resolve(s)}else l=e.docView.posFromDOM(n.anchorNode,n.anchorOffset,1);if(l<0)return null}let h=r.resolve(l);if(!a){a=Xr(e,h,c,"pointer"==t||e.state.selection.head<c.pos&&!o?1:-1)}return a}function Jr(e){return e.editable?e.hasFocus():ei(e)&&document.activeElement&&document.activeElement.contains(e.dom)}function Wr(e,t=!1){let n=e.state.selection;if(Gr(e,n),Jr(e)){if(!t&&e.input.mouseDown&&e.input.mouseDown.allowDefault&&Jn){let t=e.domSelectionRange(),n=e.domObserver.currentSelection;if(t.anchorNode&&n.anchorNode&&En(t.anchorNode,t.anchorOffset,n.anchorNode,n.anchorOffset))return e.input.mouseDown.delayedSelectionSync=!0,void e.domObserver.setCurSelection()}if(e.domObserver.disconnectSelection(),e.cursorWrapper)!function(e){let t=e.domSelection();if(!t)return;let n=e.cursorWrapper.dom,r="IMG"==n.nodeName;r?t.collapse(n.parentNode,Dn(n)+1):t.collapse(n,0);!r&&!e.state.selection.visible&&qn&&$n<=11&&(n.disabled=!0,n.disabled=!1)}(e);else{let r,i,{anchor:o,head:s}=n;!Hr||n instanceof 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t=e.domSelectionRange();if(!t.anchorNode)return!1;try{return e.dom.contains(3==t.anchorNode.nodeType?t.anchorNode.parentNode:t.anchorNode)&&(e.editable||e.dom.contains(3==t.focusNode.nodeType?t.focusNode.parentNode:t.focusNode))}catch(e){return!1}}function ti(e,t){let{$anchor:n,$head:r}=e.selection,i=t>0?n.max(r):n.min(r),o=i.parent.inlineContent?i.depth?e.doc.resolve(t>0?i.after():i.before()):null:i;return o&&Ge.findFrom(o,t)}function ni(e,t){return e.dispatch(e.state.tr.setSelection(t).scrollIntoView()),!0}function ri(e,t,n){let r=e.state.selection;if(!(r instanceof et)){if(r instanceof nt&&r.node.isInline)return ni(e,new et(t>0?r.$to:r.$from));{let n=ti(e.state,t);return!!n&&ni(e,n)}}if(n.indexOf("s")>-1){let{$head:n}=r,i=n.textOffset?null:t<0?n.nodeBefore:n.nodeAfter;if(!i||i.isText||!i.isLeaf)return!1;let o=e.state.doc.resolve(n.pos+i.nodeSize*(t<0?-1:1));return ni(e,new et(r.$anchor,o))}if(!r.empty)return!1;if(e.endOfTextblock(t>0?"forward":"backward")){let 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e.someProp("handleDOMEvents",n=>{let r=n[t.type];return!!r&&(r(e,t)||t.defaultPrevented)})}function Ti(e,t){if(!t.bubbles)return!0;if(t.defaultPrevented)return!1;for(let n=t.target;n!=e.dom;n=n.parentNode)if(!n||11==n.nodeType||n.pmViewDesc&&n.pmViewDesc.stopEvent(t))return!1;return!0}function Ri(e){return{left:e.clientX,top:e.clientY}}function zi(e,t,n,r,i){if(-1==r)return!1;let o=e.state.doc.resolve(r);for(let r=o.depth+1;r>0;r--)if(e.someProp(t,t=>r>o.depth?t(e,n,o.nodeAfter,o.before(r),i,!0):t(e,n,o.node(r),o.before(r),i,!1)))return!0;return!1}function Ii(e,t,n){if(e.focused||e.focus(),e.state.selection.eq(t))return;let r=e.state.tr.setSelection(t);r.setMeta("pointer",!0),e.dispatch(r)}function Bi(e,t,n,r,i){return zi(e,"handleClickOn",t,n,r)||e.someProp("handleClick",n=>n(e,t,r))||(i?function(e,t){if(-1==t)return!1;let n,r,i=e.state.selection;i instanceof nt&&(n=i.node);let o=e.state.doc.resolve(t);for(let e=o.depth+1;e>0;e--){let t=e>o.depth?o.nodeAfter:o.node(e);if(nt.isSelectable(t)){r=n&&i.$from.depth>0&&e>=i.$from.depth&&o.before(i.$from.depth+1)==i.$from.pos?o.before(i.$from.depth):o.before(e);break}}return null!=r&&(Ii(e,nt.create(e.state.doc,r)),!0)}(e,n):function(e,t){if(-1==t)return!1;let n=e.state.doc.resolve(t),r=n.nodeAfter;return!!(r&&r.isAtom&&nt.isSelectable(r))&&(Ii(e,new nt(n)),!0)}(e,n))}function Pi(e,t,n,r){return zi(e,"handleDoubleClickOn",t,n,r)||e.someProp("handleDoubleClick",n=>n(e,t,r))}function Li(e,t,n,r){return zi(e,"handleTripleClickOn",t,n,r)||e.someProp("handleTripleClick",n=>n(e,t,r))||function(e,t,n){if(0!=n.button)return!1;let r=e.state.doc;if(-1==t)return!!r.inlineContent&&(Ii(e,et.create(r,0,r.content.size)),!0);let i=r.resolve(t);for(let t=i.depth+1;t>0;t--){let n=t>i.depth?i.nodeAfter:i.node(t),o=i.before(t);if(n.inlineContent)Ii(e,et.create(r,o+1,o+1+n.content.size));else{if(!nt.isSelectable(n))continue;Ii(e,nt.create(r,o))}return!0}}(e,n,r)}function qi(e){return Ki(e)}Ei.keydown=(e,t)=>{let n=t;if(e.input.shiftKey=16==n.keyCode||n.shiftKey,!ji(e,n)&&(e.input.lastKeyCode=n.keyCode,e.input.lastKeyCodeTime=Date.now(),!Gn||!Jn||13!=n.keyCode))if(229!=n.keyCode&&e.domObserver.forceFlush(),!Un||13!=n.keyCode||n.ctrlKey||n.altKey||n.metaKey)e.someProp("handleKeyDown",t=>t(e,n))||di(e,n)?n.preventDefault():Oi(e,"key");else{let t=Date.now();e.input.lastIOSEnter=t,e.input.lastIOSEnterFallbackTimeout=setTimeout(()=>{e.input.lastIOSEnter==t&&(e.someProp("handleKeyDown",t=>t(e,Tn(13,"Enter"))),e.input.lastIOSEnter=0)},200)}},Ei.keyup=(e,t)=>{16==t.keyCode&&(e.input.shiftKey=!1)},Ei.keypress=(e,t)=>{let n=t;if(ji(e,n)||!n.charCode||n.ctrlKey&&!n.altKey||Kn&&n.metaKey)return;if(e.someProp("handleKeyPress",t=>t(e,n)))return void n.preventDefault();let r=e.state.selection;if(!(r instanceof et&&r.$from.sameParent(r.$to))){let t=String.fromCharCode(n.charCode),i=()=>e.state.tr.insertText(t).scrollIntoView();/[\r\n]/.test(t)||e.someProp("handleTextInput",n=>n(e,r.$from.pos,r.$to.pos,t,i))||e.dispatch(i()),n.preventDefault()}};const $i=Kn?"metaKey":"ctrlKey";Si.mousedown=(e,t)=>{let n=t;e.input.shiftKey=n.shiftKey;let r=qi(e),i=Date.now(),o="singleClick";i-e.input.lastClick.time<500&&function(e,t){let n=t.x-e.clientX,r=t.y-e.clientY;return n*n+r*r<100}(n,e.input.lastClick)&&!n[$i]&&e.input.lastClick.button==n.button&&("singleClick"==e.input.lastClick.type?o="doubleClick":"doubleClick"==e.input.lastClick.type&&(o="tripleClick")),e.input.lastClick={time:i,x:n.clientX,y:n.clientY,type:o,button:n.button};let s=e.posAtCoords(Ri(n));s&&("singleClick"==o?(e.input.mouseDown&&e.input.mouseDown.done(),e.input.mouseDown=new Vi(e,s,n,!!r)):("doubleClick"==o?Pi:Li)(e,s.pos,s.inside,n)?n.preventDefault():Oi(e,"pointer"))};class Vi{constructor(e,t,n,r){let i,o;if(this.view=e,this.pos=t,this.event=n,this.flushed=r,this.delayedSelectionSync=!1,this.mightDrag=null,this.startDoc=e.state.doc,this.selectNode=!!n[$i],this.allowDefault=n.shiftKey,t.inside>-1)i=e.state.doc.nodeAt(t.inside),o=t.inside;else{let n=e.state.doc.resolve(t.pos);i=n.parent,o=n.depth?n.before():0}const s=r?null:n.target,l=s?e.docView.nearestDesc(s,!0):null;this.target=l&&1==l.nodeDOM.nodeType?l.nodeDOM:null;let{selection:a}=e.state;(0==n.button&&i.type.spec.draggable&&!1!==i.type.spec.selectable||a instanceof nt&&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()),e.root.addEventListener("mouseup",this.up=this.up.bind(this)),e.root.addEventListener("mousemove",this.move=this.move.bind(this)),Oi(e,"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(e){if(this.done(),!this.view.dom.contains(e.target))return;let t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(Ri(e))),this.updateAllowDefault(e),this.allowDefault||!t?Oi(this.view,"pointer"):Bi(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():0==e.button&&(this.flushed||Hn&&this.mightDrag&&!this.mightDrag.node.isAtom||Jn&&!this.view.state.selection.visible&&Math.min(Math.abs(t.pos-this.view.state.selection.from),Math.abs(t.pos-this.view.state.selection.to))<=2)?(Ii(this.view,Ge.near(this.view.state.doc.resolve(t.pos))),e.preventDefault()):Oi(this.view,"pointer")}move(e){this.updateAllowDefault(e),Oi(this.view,"pointer"),0==e.buttons&&this.done()}updateAllowDefault(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0)}}function ji(e,t){return!!e.composing||!!(Hn&&Math.abs(t.timeStamp-e.input.compositionEndedAt)<500)&&(e.input.compositionEndedAt=-2e8,!0)}Si.touchstart=e=>{e.input.lastTouch=Date.now(),qi(e),Oi(e,"pointer")},Si.touchmove=e=>{e.input.lastTouch=Date.now(),Oi(e,"pointer")},Si.contextmenu=e=>qi(e);const Ji=Gn?5e3:-1;function Wi(e,t){clearTimeout(e.input.composingTimeout),t>-1&&(e.input.composingTimeout=setTimeout(()=>Ki(e),t))}function Hi(e){for(e.composing&&(e.input.composing=!1,e.input.compositionEndedAt=function(){let e=document.createEvent("Event");return e.initEvent("event",!0,!0),e.timeStamp}());e.input.compositionNodes.length>0;)e.input.compositionNodes.pop().markParentsDirty()}function Ui(e){let t=e.domSelectionRange();if(!t.focusNode)return null;let n=function(e,t){for(;;){if(3==e.nodeType&&t)return e;if(1==e.nodeType&&t>0){if("false"==e.contentEditable)return null;t=On(e=e.childNodes[t-1])}else{if(!e.parentNode||Nn(e))return null;t=Dn(e),e=e.parentNode}}}(t.focusNode,t.focusOffset),r=function(e,t){for(;;){if(3==e.nodeType&&t<e.nodeValue.length)return e;if(1==e.nodeType&&t<e.childNodes.length){if("false"==e.contentEditable)return null;e=e.childNodes[t],t=0}else{if(!e.parentNode||Nn(e))return null;t=Dn(e)+1,e=e.parentNode}}}(t.focusNode,t.focusOffset);if(n&&r&&n!=r){let t=r.pmViewDesc,i=e.domObserver.lastChangedTextNode;if(n==i||r==i)return i;if(!t||!t.isText(r.nodeValue))return r;if(e.input.compositionNode==r){let e=n.pmViewDesc;if(e&&e.isText(n.nodeValue))return r}}return n||r}function Ki(e,t=!1){if(!(Gn&&e.domObserver.flushingSoon>=0)){if(e.domObserver.forceFlush(),Hi(e),t||e.docView&&e.docView.dirty){let n=jr(e),r=e.state.selection;return n&&!n.eq(r)?e.dispatch(e.state.tr.setSelection(n)):!e.markCursor&&!t||r.$from.node(r.$from.sharedDepth(r.to)).inlineContent?e.updateState(e.state):e.dispatch(e.state.tr.deleteSelection()),!0}return!1}}Ei.compositionstart=Ei.compositionupdate=e=>{if(!e.composing){e.domObserver.flush();let{state:t}=e,n=t.selection.$to;if(t.selection instanceof et&&(t.storedMarks||!n.textOffset&&n.parentOffset&&n.nodeBefore.marks.some(e=>!1===e.type.spec.inclusive)||Jn&&Zn&&function(e){let{focusNode:t,focusOffset:n}=e.domSelectionRange();if(!t||1!=t.nodeType||n>=t.childNodes.length)return!1;let r=t.childNodes[n];return 1==r.nodeType&&"false"==r.contentEditable}(e)))e.markCursor=e.state.storedMarks||n.marks(),Ki(e,!0),e.markCursor=null;else if(Ki(e,!t.selection.empty),Vn&&t.selection.empty&&n.parentOffset&&!n.textOffset&&n.nodeBefore.marks.length){let t=e.domSelectionRange();for(let n=t.focusNode,r=t.focusOffset;n&&1==n.nodeType&&0!=r;){let t=r<0?n.lastChild:n.childNodes[r-1];if(!t)break;if(3==t.nodeType){let n=e.domSelection();n&&n.collapse(t,t.nodeValue.length);break}n=t,r=-1}}e.input.composing=!0}Wi(e,Ji)},Ei.compositionend=(e,t)=>{e.composing&&(e.input.composing=!1,e.input.compositionEndedAt=t.timeStamp,e.input.compositionPendingChanges=e.domObserver.pendingRecords().length?e.input.compositionID:0,e.input.compositionNode=null,e.input.compositionPendingChanges&&Promise.resolve().then(()=>e.domObserver.flush()),e.input.compositionID++,Wi(e,20))};const Zi=qn&&$n<15||Un&&Xn<604;function Gi(e,t,n,r,i){let o=mi(e,t,n,r,e.state.selection.$from);if(e.someProp("handlePaste",t=>t(e,i,o||c.empty)))return!0;if(!o)return!1;let s=function(e){return 0==e.openStart&&0==e.openEnd&&1==e.content.childCount?e.content.firstChild:null}(o),l=s?e.state.tr.replaceSelectionWith(s,r):e.state.tr.replaceSelection(o);return e.dispatch(l.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste")),!0}function Qi(e){let t=e.getData("text/plain")||e.getData("Text");if(t)return t;let n=e.getData("text/uri-list");return n?n.replace(/\r?\n/g," "):""}Si.copy=Ei.cut=(e,t)=>{let n=t,r=e.state.selection,i="cut"==n.type;if(r.empty)return;let o=Zi?null:n.clipboardData,s=r.content(),{dom:l,text:a}=fi(e,s);o?(n.preventDefault(),o.clearData(),o.setData("text/html",l.innerHTML),o.setData("text/plain",a)):function(e,t){if(!e.dom.parentNode)return;let n=e.dom.parentNode.appendChild(document.createElement("div"));n.appendChild(t),n.style.cssText="position: fixed; left: -10000px; top: 10px";let r=getSelection(),i=document.createRange();i.selectNodeContents(t),e.dom.blur(),r.removeAllRanges(),r.addRange(i),setTimeout(()=>{n.parentNode&&n.parentNode.removeChild(n),e.focus()},50)}(e,l),i&&e.dispatch(e.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))},Ei.paste=(e,t)=>{let n=t;if(e.composing&&!Gn)return;let r=Zi?null:n.clipboardData,i=e.input.shiftKey&&45!=e.input.lastKeyCode;r&&Gi(e,Qi(r),r.getData("text/html"),i,n)?n.preventDefault():function(e,t){if(!e.dom.parentNode)return;let n=e.input.shiftKey||e.state.selection.$from.parent.type.spec.code,r=e.dom.parentNode.appendChild(document.createElement(n?"textarea":"div"));n||(r.contentEditable="true"),r.style.cssText="position: fixed; left: -10000px; top: 10px",r.focus();let i=e.input.shiftKey&&45!=e.input.lastKeyCode;setTimeout(()=>{e.focus(),r.parentNode&&r.parentNode.removeChild(r),n?Gi(e,r.value,null,i,t):Gi(e,r.textContent,r.innerHTML,i,t)},50)}(e,n)};class Xi{constructor(e,t,n){this.slice=e,this.move=t,this.node=n}}const Yi=Kn?"altKey":"ctrlKey";function eo(e,t){let n=e.someProp("dragCopies",e=>!e(t));return null!=n?n:!t[Yi]}Si.dragstart=(e,t)=>{let n=t,r=e.input.mouseDown;if(r&&r.done(),!n.dataTransfer)return;let i,o=e.state.selection,s=o.empty?null:e.posAtCoords(Ri(n));if(s&&s.pos>=o.from&&s.pos<=(o instanceof nt?o.to-1:o.to));else if(r&&r.mightDrag)i=nt.create(e.state.doc,r.mightDrag.pos);else if(n.target&&1==n.target.nodeType){let t=e.docView.nearestDesc(n.target,!0);t&&t.node.type.spec.draggable&&t!=e.docView&&(i=nt.create(e.state.doc,t.posBefore))}let l=(i||e.state.selection).content(),{dom:a,text:c,slice:h}=fi(e,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),e.dragging=new Xi(h,eo(e,n),i)},Si.dragend=e=>{let t=e.dragging;window.setTimeout(()=>{e.dragging==t&&(e.dragging=null)},50)},Ei.dragover=Ei.dragenter=(e,t)=>t.preventDefault(),Ei.drop=(e,t)=>{try{!function(e,t,n){if(!t.dataTransfer)return;let r=e.posAtCoords(Ri(t));if(!r)return;let i=e.state.doc.resolve(r.pos),o=n&&n.slice;o?e.someProp("transformPasted",t=>{o=t(o,e,!1)}):o=mi(e,Qi(t.dataTransfer),Zi?null:t.dataTransfer.getData("text/html"),!1,i);let s=!(!n||!eo(e,t));if(e.someProp("handleDrop",n=>n(e,t,o||c.empty,s)))return void t.preventDefault();if(!o)return;t.preventDefault();let l=o?function(e,t,n){let r=e.resolve(t);if(!n.content.size)return t;let i=n.content;for(let e=0;e<n.openStart;e++)i=i.firstChild.content;for(let e=1;e<=(0==n.openStart&&n.size?2:1);e++)for(let t=r.depth;t>=0;t--){let n=t==r.depth?0:r.pos<=(r.start(t+1)+r.end(t+1))/2?-1:1,o=r.index(t)+(n>0?1:0),s=r.node(t),l=!1;if(1==e)l=s.canReplace(o,o,i);else{let e=s.contentMatchAt(o).findWrapping(i.firstChild.type);l=e&&s.canReplaceWith(o,o,e[0])}if(l)return 0==n?r.pos:n<0?r.before(t+1):r.after(t+1)}return null}(e.state.doc,i.pos,o):i.pos;null==l&&(l=i.pos);let a=e.state.tr;if(s){let{node:e}=n;e?e.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&&nt.isSelectable(o.content.firstChild)&&d.nodeAfter&&d.nodeAfter.sameMarkup(o.content.firstChild))a.setSelection(new nt(d));else{let t=a.mapping.map(l);a.mapping.maps[a.mapping.maps.length-1].forEach((e,n,r,i)=>t=i),a.setSelection(Xr(e,d,a.doc.resolve(t)))}e.focus(),e.dispatch(a.setMeta("uiEvent","drop"))}(e,t,e.dragging)}finally{e.dragging=null}},Si.focus=e=>{e.input.lastFocus=Date.now(),e.focused||(e.domObserver.stop(),e.dom.classList.add("ProseMirror-focused"),e.domObserver.start(),e.focused=!0,setTimeout(()=>{e.docView&&e.hasFocus()&&!e.domObserver.currentSelection.eq(e.domSelectionRange())&&Wr(e)},20))},Si.blur=(e,t)=>{let n=t;e.focused&&(e.domObserver.stop(),e.dom.classList.remove("ProseMirror-focused"),e.domObserver.start(),n.relatedTarget&&e.dom.contains(n.relatedTarget)&&e.domObserver.currentSelection.clear(),e.focused=!1)},Si.beforeinput=(e,t)=>{if(Jn&&Gn&&"deleteContentBackward"==t.inputType){e.domObserver.flushSoon();let{domChangeCount:t}=e.input;setTimeout(()=>{if(e.input.domChangeCount!=t)return;if(e.dom.blur(),e.focus(),e.someProp("handleKeyDown",t=>t(e,Tn(8,"Backspace"))))return;let{$cursor:n}=e.state.selection;n&&n.pos>0&&e.dispatch(e.state.tr.delete(n.pos-1,n.pos).scrollIntoView())},50)}};for(let e in Ei)Si[e]=Ei[e];function to(e,t){if(e==t)return!0;for(let n in e)if(e[n]!==t[n])return!1;for(let n in t)if(!(n in e))return!1;return!0}class no{constructor(e,t){this.toDOM=e,this.spec=t||lo,this.side=this.spec.side||0}map(e,t,n,r){let{pos:i,deleted:o}=e.mapResult(t.from+r,this.side<0?-1:1);return o?null:new oo(i-n,i-n,this)}valid(){return!0}eq(e){return this==e||e instanceof no&&(this.spec.key&&this.spec.key==e.spec.key||this.toDOM==e.toDOM&&to(this.spec,e.spec))}destroy(e){this.spec.destroy&&this.spec.destroy(e)}}class ro{constructor(e,t){this.attrs=e,this.spec=t||lo}map(e,t,n,r){let i=e.map(t.from+r,this.spec.inclusiveStart?-1:1)-n,o=e.map(t.to+r,this.spec.inclusiveEnd?1:-1)-n;return i>=o?null:new oo(i,o,this)}valid(e,t){return t.from<t.to}eq(e){return this==e||e instanceof ro&&to(this.attrs,e.attrs)&&to(this.spec,e.spec)}static is(e){return e.type instanceof ro}destroy(){}}class io{constructor(e,t){this.attrs=e,this.spec=t||lo}map(e,t,n,r){let i=e.mapResult(t.from+r,1);if(i.deleted)return null;let o=e.mapResult(t.to+r,-1);return o.deleted||o.pos<=i.pos?null:new oo(i.pos-n,o.pos-n,this)}valid(e,t){let n,{index:r,offset:i}=e.content.findIndex(t.from);return i==t.from&&!(n=e.child(r)).isText&&i+n.nodeSize==t.to}eq(e){return this==e||e instanceof io&&to(this.attrs,e.attrs)&&to(this.spec,e.spec)}destroy(){}}class oo{constructor(e,t,n){this.from=e,this.to=t,this.type=n}copy(e,t){return new oo(e,t,this.type)}eq(e,t=0){return this.type.eq(e.type)&&this.from+t==e.from&&this.to+t==e.to}map(e,t,n){return this.type.map(e,this,t,n)}static widget(e,t,n){return new oo(e,e,new no(t,n))}static inline(e,t,n,r){return new oo(e,t,new ro(n,r))}static node(e,t,n,r){return new oo(e,t,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(e,t){this.local=e.length?e:so,this.children=t.length?t:so}static create(e,t){return t.length?mo(t,e,0,lo):co}find(e,t,n){let r=[];return this.findInner(null==e?0:e,null==t?1e9:t,r,0,n),r}findInner(e,t,n,r,i){for(let o=0;o<this.local.length;o++){let s=this.local[o];s.from<=t&&s.to>=e&&(!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]<t&&this.children[o+1]>e){let s=this.children[o]+1;this.children[o+2].findInner(e-s,t-s,n,r+s,i)}}map(e,t,n){return this==co||0==e.maps.length?this:this.mapInner(e,t,0,0,n||lo)}mapInner(e,t,n,r,i){let o;for(let s=0;s<this.local.length;s++){let l=this.local[s].map(e,n,r);l&&l.type.valid(t,l)?(o||(o=[])).push(l):i.onRemove&&i.onRemove(this.local[s].spec)}return this.children.length?function(e,t,n,r,i,o,s){let l=e.slice();for(let e=0,t=o;e<n.maps.length;e++){let r=0;n.maps[e].forEach((e,n,i,o)=>{let s=o-i-(n-e);for(let i=0;i<l.length;i+=3){let o=l[i+1];if(o<0||e>o+t-r)continue;let a=l[i]+t-r;n>=a?l[i+1]=e<=a?-2:-1:e>=t&&s&&(l[i]+=s,l[i+1]+=s)}r+=s}),t=n.maps[e].map(t,-1)}let a=!1;for(let t=0;t<l.length;t+=3)if(l[t+1]<0){if(-2==l[t+1]){a=!0,l[t+1]=-1;continue}let c=n.map(e[t]+o),h=c-i;if(h<0||h>=r.content.size){a=!0;continue}let u=n.map(e[t+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(t.isLeaf)return ao.empty;let n,r;for(let t=0;t<this.children.length;t+=3)if(this.children[t]>=e){this.children[t]==e&&(n=this.children[t+2]);break}let i=e+1,o=i+t.content.size;for(let e=0;e<this.local.length;e++){let t=this.local[e];if(t.from<o&&t.to>i&&t.type instanceof ro){let e=Math.max(i,t.from)-i,n=Math.min(o,t.to)-i;e<n&&(r||(r=[])).push(t.copy(e,n))}}if(r){let e=new ao(r.sort(go),so);return n?new ho([e,n]):e}return n||co}eq(e){if(this==e)return!0;if(!(e instanceof ao)||this.local.length!=e.local.length||this.children.length!=e.children.length)return!1;for(let t=0;t<this.local.length;t++)if(!this.local[t].eq(e.local[t]))return!1;for(let t=0;t<this.children.length;t+=3)if(this.children[t]!=e.children[t]||this.children[t+1]!=e.children[t+1]||!this.children[t+2].eq(e.children[t+2]))return!1;return!0}locals(e){return yo(this.localsInner(e))}localsInner(e){if(this==co)return so;if(e.inlineContent||!this.local.some(ro.is))return this.local;let t=[];for(let e=0;e<this.local.length;e++)this.local[e].type instanceof ro||t.push(this.local[e]);return t}forEachSet(e){e(this)}}ao.empty=new ao([],[]),ao.removeOverlap=yo;const co=ao.empty;class ho{constructor(e){this.members=e}map(e,t){const n=this.members.map(n=>n.map(e,t,lo));return ho.from(n)}forChild(e,t){if(t.isLeaf)return ao.empty;let n=[];for(let r=0;r<this.members.length;r++){let i=this.members[r].forChild(e,t);i!=co&&(i instanceof ho?n=n.concat(i.members):n.push(i))}return ho.from(n)}eq(e){if(!(e instanceof ho)||e.members.length!=this.members.length)return!1;for(let t=0;t<this.members.length;t++)if(!this.members[t].eq(e.members[t]))return!1;return!0}locals(e){let t,n=!0;for(let r=0;r<this.members.length;r++){let i=this.members[r].localsInner(e);if(i.length)if(t){n&&(t=t.slice(),n=!1);for(let e=0;e<i.length;e++)t.push(i[e])}else t=i}return t?yo(n?t:t.sort(go)):so}static from(e){switch(e.length){case 0:return co;case 1:return e[0];default:return new ho(e.every(e=>e instanceof ao)?e:e.reduce((e,t)=>e.concat(t instanceof ao?t:t.members),[]))}}forEachSet(e){for(let t=0;t<this.members.length;t++)this.members[t].forEachSet(e)}}function uo(e,t){if(!t||!e.length)return e;let n=[];for(let r=0;r<e.length;r++){let i=e[r];n.push(new oo(i.from+t,i.to+t,i.type))}return n}function po(e,t,n){if(t.isLeaf)return null;let r=n+t.nodeSize,i=null;for(let t,o=0;o<e.length;o++)(t=e[o])&&t.from>n&&t.to<r&&((i||(i=[])).push(t),e[o]=null);return i}function fo(e){let t=[];for(let n=0;n<e.length;n++)null!=e[n]&&t.push(e[n]);return t}function mo(e,t,n,r){let i=[],o=!1;t.forEach((t,s)=>{let l=po(e,t,s+n);if(l){o=!0;let e=mo(l,t,n+s+1,r);e!=co&&i.push(s,s+t.nodeSize,e)}});let s=uo(o?fo(e):e,-n).sort(go);for(let e=0;e<s.length;e++)s[e].type.valid(t,s[e])||(r.onRemove&&r.onRemove(s[e].spec),s.splice(e--,1));return s.length||i.length?new ao(s,i):co}function go(e,t){return e.from-t.from||e.to-t.to}function yo(e){let t=e;for(let n=0;n<t.length-1;n++){let r=t[n];if(r.from!=r.to)for(let i=n+1;i<t.length;i++){let o=t[i];if(o.from!=r.from){o.from<r.to&&(t==e&&(t=e.slice()),t[n]=r.copy(r.from,o.from),ko(t,i,r.copy(o.from,r.to)));break}o.to!=r.to&&(t==e&&(t=e.slice()),t[i]=o.copy(o.from,r.to),ko(t,i+1,o.copy(r.to,o.to)))}}return t}function ko(e,t,n){for(;t<e.length&&go(n,e[t])>0;)t++;e.splice(t,0,n)}function bo(e){let t=[];return e.someProp("decorations",n=>{let r=n(e.state);r&&r!=co&&t.push(r)}),e.cursorWrapper&&t.push(ao.create(e.state.doc,[e.cursorWrapper.deco])),ho.from(t)}const wo={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},Co=qn&&$n<=11;class xo{constructor(){this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}set(e){this.anchorNode=e.anchorNode,this.anchorOffset=e.anchorOffset,this.focusNode=e.focusNode,this.focusOffset=e.focusOffset}clear(){this.anchorNode=this.focusNode=null}eq(e){return e.anchorNode==this.anchorNode&&e.anchorOffset==this.anchorOffset&&e.focusNode==this.focusNode&&e.focusOffset==this.focusOffset}}class Do{constructor(e,t){this.view=e,this.handleDOMChange=t,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new xo,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.lastChangedTextNode=null,this.observer=window.MutationObserver&&new window.MutationObserver(e=>{for(let t=0;t<e.length;t++)this.queue.push(e[t]);qn&&$n<=11&&e.some(e=>"childList"==e.type&&e.removedNodes.length||"characterData"==e.type&&e.oldValue.length>e.target.nodeValue.length)?this.flushSoon():this.flush()}),Co&&(this.onCharData=e=>{this.queue.push({target:e.target,type:"characterData",oldValue:e.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 e=this.observer.takeRecords();if(e.length){for(let t=0;t<e.length;t++)this.queue.push(e[t]);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(qn&&$n<=11&&!this.view.state.selection.empty){let e=this.view.domSelectionRange();if(e.focusNode&&En(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}}setCurSelection(){this.currentSelection.set(this.view.domSelectionRange())}ignoreSelectionChange(e){if(!e.focusNode)return!0;let t,n=new Set;for(let t=e.focusNode;t;t=vn(t))n.add(t);for(let r=e.anchorNode;r;r=vn(r))if(n.has(r)){t=r;break}let r=t&&this.view.docView.nearestDesc(t);return r&&r.ignoreMutation({type:"selection",target:3==t.nodeType?t.parentNode:t})?(this.setCurSelection(),!0):void 0}pendingRecords(){if(this.observer)for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}flush(){let{view:e}=this;if(!e.docView||this.flushingSoon>-1)return;let t=this.pendingRecords();t.length&&(this.queue=[]);let n=e.domSelectionRange(),r=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(n)&&Yr(e)&&!this.ignoreSelectionChange(n),i=-1,o=-1,s=!1,l=[];if(e.editable)for(let e=0;e<t.length;e++){let n=this.registerMutation(t[e],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 t=l.filter(e=>"BR"==e.nodeName);if(2==t.length){let[e,n]=t;e.parentNode&&e.parentNode.parentNode==n.parentNode?n.remove():e.remove()}else{let{focusNode:n}=this.currentSelection;for(let r of t){let t=r.parentNode;!t||"LI"!=t.nodeName||n&&Eo(e,n)==t||r.remove()}}}else if((Jn||Hn)&&l.some(e=>"BR"==e.nodeName)&&(8==e.input.lastKeyCode||46==e.input.lastKeyCode))for(let e of l)if("BR"==e.nodeName&&e.parentNode){let t=e.nextSibling;t&&1==t.nodeType&&"false"==t.contentEditable&&e.parentNode.removeChild(e)}let a=null;i<0&&r&&e.input.lastFocus>Date.now()-200&&Math.max(e.input.lastTouch,e.input.lastClick.time)<Date.now()-300&&Fn(n)&&(a=jr(e))&&a.eq(Ge.near(e.state.doc.resolve(0),1))?(e.input.lastFocus=0,Wr(e),this.currentSelection.set(n),e.scrollToSelection()):(i>-1||r)&&(i>-1&&(e.docView.markDirty(i,o),function(e){if(vo.has(e))return;if(vo.set(e,null),-1!==["normal","nowrap","pre-line"].indexOf(getComputedStyle(e.dom).whiteSpace)){if(e.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}}(e)),this.handleDOMChange(i,o,s,l),e.docView&&e.docView.dirty?e.updateState(e.state):this.currentSelection.eq(n)||Wr(e),this.currentSelection.set(n))}registerMutation(e,t){if(t.indexOf(e.target)>-1)return null;let n=this.view.docView.nearestDesc(e.target);if("attributes"==e.type&&(n==this.view.docView||"contenteditable"==e.attributeName||"style"==e.attributeName&&!e.oldValue&&!e.target.getAttribute("style")))return null;if(!n||n.ignoreMutation(e))return null;if("childList"==e.type){for(let n=0;n<e.addedNodes.length;n++){let r=e.addedNodes[n];t.push(r),3==r.nodeType&&(this.lastChangedTextNode=r)}if(n.contentDOM&&n.contentDOM!=n.dom&&!n.contentDOM.contains(e.target))return{from:n.posBefore,to:n.posAfter};let r=e.previousSibling,i=e.nextSibling;if(qn&&$n<=11&&e.addedNodes.length)for(let t=0;t<e.addedNodes.length;t++){let{previousSibling:n,nextSibling:o}=e.addedNodes[t];(!n||Array.prototype.indexOf.call(e.addedNodes,n)<0)&&(r=n),(!o||Array.prototype.indexOf.call(e.addedNodes,o)<0)&&(i=o)}let o=r&&r.parentNode==e.target?Dn(r)+1:0,s=n.localPosFromDOM(e.target,o,-1),l=i&&i.parentNode==e.target?Dn(i):e.target.childNodes.length;return{from:s,to:n.localPosFromDOM(e.target,l,1)}}return"attributes"==e.type?{from:n.posAtStart-n.border,to:n.posAtEnd+n.border}:(this.lastChangedTextNode=e.target,{from:n.posAtStart,to:n.posAtEnd,typeOver:e.target.nodeValue==e.oldValue})}}let vo=new WeakMap,_o=!1;function So(e,t){let n=t.startContainer,r=t.startOffset,i=t.endContainer,o=t.endOffset,s=e.domAtPos(e.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(e,t){for(let n=t.parentNode;n&&n!=e.dom;n=n.parentNode){let t=e.docView.nearestDesc(n,!0);if(t&&t.node.isBlock)return n}return null}function Ao(e){let t=e.pmViewDesc;if(t)return t.parseRule();if("BR"==e.nodeName&&e.parentNode){if(Hn&&/^(ul|ol)$/i.test(e.parentNode.nodeName)){let e=document.createElement("div");return e.appendChild(document.createElement("li")),{skip:e}}if(e.parentNode.lastChild==e||Hn&&/^(tr|table)$/i.test(e.parentNode.nodeName))return{ignore:!0}}else if("IMG"==e.nodeName&&e.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(e,t,n,i,o){let s=e.input.compositionPendingChanges||(e.composing?e.input.compositionID:0);if(e.input.compositionPendingChanges=0,t<0){let t=e.input.lastSelectionTime>Date.now()-50?e.input.lastSelectionOrigin:null,n=jr(e,t);if(n&&!e.state.selection.eq(n)){if(Jn&&Gn&&13===e.input.lastKeyCode&&Date.now()-100<e.input.lastKeyCodeTime&&e.someProp("handleKeyDown",t=>t(e,Tn(13,"Enter"))))return;let r=e.state.tr.setSelection(n);"pointer"==t?r.setMeta("pointer",!0):"key"==t&&r.scrollIntoView(),s&&r.setMeta("composition",s),e.dispatch(r)}return}let l=e.state.doc.resolve(t),a=l.sharedDepth(n);t=l.before(a+1),n=e.state.doc.resolve(n).after(a+1);let c,h,u=e.state.selection,p=function(e,t,n){let r,{node:i,fromOffset:o,toOffset:s,from:l,to:a}=e.docView.parseRange(t,n),c=e.domSelectionRange(),h=c.anchorNode;if(h&&e.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===e.input.lastKeyCode)for(let e=s;e>o;e--){let t=i.childNodes[e-1],n=t.pmViewDesc;if("BR"==t.nodeName&&!n){s=e;break}if(!n||n.size)break}let u=e.state.doc,p=e.someProp("domParser")||K.fromSchema(e.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 e=r[0].pos,t=r[1]&&r[1].pos;null==t&&(t=e),f={anchor:e+l,head:t+l}}return{doc:m,sel:f,from:l,to:a}}(e,t,n),d=e.state.doc,f=d.slice(p.from,p.to);8===e.input.lastKeyCode&&Date.now()-100<e.input.lastKeyCodeTime?(c=e.state.selection.to,h="end"):(c=e.state.selection.from,h="start"),e.input.lastKeyCode=null;let m=function(e,t,n,r,i){let o=e.findDiffStart(t,n);if(null==o)return null;let{a:s,b:l}=e.findDiffEnd(t,n+e.size,n+t.size);if("end"==i){r-=s+Math.max(0,o-Math.min(s,l))-o}if(s<o&&e.size<t.size){let e=r<=o&&r>=s?o-r:0;o-=e,o&&o<t.size&&To(t.textBetween(o-1,o+1))&&(o+=e?1:-1),l=o+(l-s),s=o}else if(l<o){let t=r<=o&&r>=l?o-r:0;o-=t,o&&o<e.size&&To(e.textBetween(o-1,o+1))&&(o+=t?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&&e.input.domChangeCount++,(Un&&e.input.lastIOSEnter>Date.now()-225||Gn)&&o.some(e=>1==e.nodeType&&!Mo.test(e.nodeName))&&(!m||m.endA>=m.endB)&&e.someProp("handleKeyDown",t=>t(e,Tn(13,"Enter"))))return void(e.input.lastIOSEnter=0);if(!m){if(!(i&&u instanceof et&&!u.empty&&u.$head.sameParent(u.$anchor))||e.composing||p.sel&&p.sel.anchor!=p.sel.head){if(p.sel){let t=No(e,e.state.doc,p.sel);if(t&&!t.eq(e.state.selection)){let n=e.state.tr.setSelection(t);s&&n.setMeta("composition",s),e.dispatch(n)}}return}m={start:u.from,endA:u.to,endB:u.to}}e.state.selection.from<e.state.selection.to&&m.start==m.endB&&e.state.selection instanceof 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void(e.input.lastIOSEnter=0);if(e.state.selection.anchor>m.start&&function(e,t,n,r,i){if(n-t<=i.pos-r.pos||Fo(r,!0,!1)<i.pos)return!1;let o=e.resolve(t);if(!r.parent.isTextblock){let e=o.nodeAfter;return null!=e&&n==t+e.nodeSize}if(o.parentOffset<o.parent.content.size||!o.parent.isTextblock)return!1;let s=e.resolve(Fo(o,!0,!0));return!(!s.parent.isTextblock||s.pos>n||Fo(s,!0,!1)<n)&&r.parent.content.cut(r.parentOffset).eq(s.parent.content)}(d,m.start,m.endA,g,y)&&e.someProp("handleKeyDown",t=>t(e,Tn(8,"Backspace"))))return void(Gn&&Jn&&e.domObserver.suppressSelectionUpdates());Jn&&m.endB==m.start&&(e.input.lastChromeDelete=Date.now()),Gn&&!b&&g.start()!=y.start()&&0==y.parentOffset&&g.depth==y.depth&&p.sel&&p.sel.anchor==p.sel.head&&p.sel.head==m.endA&&(m.endB-=2,y=p.doc.resolveNoCache(m.endB-p.from),setTimeout(()=>{e.someProp("handleKeyDown",function(t){return t(e,Tn(13,"Enter"))})},20));let w,C=m.start,x=m.endA,D=t=>{let n=t||e.state.tr.replace(C,x,p.doc.slice(m.start-p.from,m.endB-p.from));if(p.sel){let t=No(e,n.doc,p.sel);t&&!(Jn&&e.composing&&t.empty&&(m.start!=m.endB||e.input.lastChromeDelete<Date.now()-100)&&(t.head==C||t.head==n.mapping.map(x)-1)||qn&&t.empty&&t.head==C)&&n.setSelection(t)}return s&&n.setMeta("composition",s),n.scrollIntoView()};if(b)if(g.pos==y.pos){qn&&$n<=11&&0==g.parentOffset&&(e.domObserver.suppressSelectionUpdates(),setTimeout(()=>Wr(e),20));let t=D(e.state.tr.delete(C,x)),n=d.resolve(m.start).marksAcross(d.resolve(m.endA));n&&t.ensureMarks(n),e.dispatch(t)}else if(m.endA==m.endB&&(w=function(e,t){let n,i,o,s=e.firstChild.marks,l=t.firstChild.marks,a=s,c=l;for(let e=0;e<l.length;e++)a=l[e].removeFromSet(a);for(let e=0;e<s.length;e++)c=s[e].removeFromSet(c);if(1==a.length&&0==c.length)i=a[0],n="add",o=e=>e.mark(i.addToSet(e.marks));else{if(0!=a.length||1!=c.length)return null;i=c[0],n="remove",o=e=>e.mark(i.removeFromSet(e.marks))}let h=[];for(let e=0;e<t.childCount;e++)h.push(o(t.child(e)));if(r.from(h).eq(e))return{mark:i,type:n}}(g.parent.content.cut(g.parentOffset,y.parentOffset),k.parent.content.cut(k.parentOffset,m.endA-k.start())))){let t=D(e.state.tr);"add"==w.type?t.addMark(C,x,w.mark):t.removeMark(C,x,w.mark),e.dispatch(t)}else if(g.parent.child(g.index()).isText&&g.index()==y.index()-(y.textOffset?0:1)){let t=g.parent.textBetween(g.parentOffset,y.parentOffset),n=()=>D(e.state.tr.insertText(t,C,x));e.someProp("handleTextInput",r=>r(e,C,x,t,n))||e.dispatch(n())}else e.dispatch(D());else e.dispatch(D())}function No(e,t,n){return Math.max(n.anchor,n.head)>t.content.size?null:Xr(e,t.resolve(n.anchor),t.resolve(n.head))}function Fo(e,t,n){let r=e.depth,i=t?e.end():e.pos;for(;r>0&&(t||e.indexAfter(r)==e.node(r).childCount);)r--,i++,t=!1;if(n){let t=e.node(r).maybeChild(e.indexAfter(r));for(;t&&!t.isLeaf;)t=t.firstChild,i++}return i}function To(e){if(2!=e.length)return!1;let t=e.charCodeAt(0),n=e.charCodeAt(1);return t>=56320&&t<=57343&&n>=55296&&n<=56319}class Ro{constructor(e,t){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=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach(Lo),this.dispatch=this.dispatch.bind(this),this.dom=e&&e.mount||document.createElement("div"),e&&(e.appendChild?e.appendChild(this.dom):"function"==typeof e?e(this.dom):e.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,(e,t,n,r)=>Oo(this,e,t,n,r)),this.domObserver.start(),function(e){for(let t in Si){let n=Si[t];e.dom.addEventListener(t,e.input.eventHandlers[t]=t=>{!Ti(e,t)||Fi(e,t)||!e.editable&&t.type in Ei||n(e,t)},Ai[t]?{passive:!0}:void 0)}Hn&&e.dom.addEventListener("input",()=>null),Ni(e)}(this),this.updatePluginViews()}get composing(){return this.input.composing}get props(){if(this._props.state!=this.state){let e=this._props;this._props={};for(let t in e)this._props[t]=e[t];this._props.state=this.state}return this._props}update(e){e.handleDOMEvents!=this._props.handleDOMEvents&&Ni(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(Lo),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}setProps(e){let t={};for(let e in this._props)t[e]=this._props[e];t.state=this.state;for(let n in e)t[n]=e[n];this.update(t)}updateState(e){this.updateStateInner(e,this._props)}updateStateInner(e,t){var n;let r=this.state,i=!1,o=!1;e.storedMarks&&this.composing&&(Hi(this),o=!0),this.state=e;let s=r.plugins!=e.plugins||this._props.plugins!=t.plugins;if(s||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){let e=Po(this);(function(e,t){let n=0,r=0;for(let r in e){if(e[r]!=t[r])return!0;n++}for(let e in t)r++;return n!=r})(e,this.nodeViews)&&(this.nodeViews=e,i=!0)}(s||t.handleDOMEvents!=this._props.handleDOMEvents)&&Ni(this),this.editable=Bo(this),Io(this);let l=bo(this),a=zo(this),c=r.plugins==e.plugins||r.doc.eq(e.doc)?e.scrollToSelection>r.scrollToSelection?"to selection":"preserve":"reset",h=i||!this.docView.matchesNode(e.doc,a,l);!h&&e.selection.eq(r.selection)||(o=!0);let u="preserve"==c&&o&&null==this.dom.style.overflowAnchor&&function(e){let t,n,r=e.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=e.root.elementFromPoint(o,s);if(!r||r==e.dom||!e.dom.contains(r))continue;let l=r.getBoundingClientRect();if(l.top>=i-20){t=r,n=l.top;break}}return{refDOM:t,refTop:n,stack:rr(e.dom)}}(this);if(o){this.domObserver.stop();let t=h&&(qn||Jn)&&!this.composing&&!r.selection.empty&&!e.selection.empty&&function(e,t){let n=Math.min(e.$anchor.sharedDepth(e.head),t.$anchor.sharedDepth(t.head));return e.$anchor.start(n)!=t.$anchor.start(n)}(r.selection,e.selection);if(h){let n=Jn?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=Ui(this)),!i&&this.docView.update(e.doc,a,l,this)||(this.docView.updateOuterDeco(a),this.docView.destroy(),this.docView=Er(e.doc,a,l,this.dom,this)),n&&!this.trackWrites&&(t=!0)}t||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&function(e){let t=e.docView.domFromPos(e.state.selection.anchor,0),n=e.domSelectionRange();return En(t.node,t.offset,n.anchorNode,n.anchorOffset)}(this))?Wr(this,t):(Gr(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(r),(null===(n=this.dragging)||void 0===n?void 0:n.node)&&!r.doc.eq(e.doc)&&this.updateDraggedNode(this.dragging,r),"reset"==c?this.dom.scrollTop=0:"to selection"==c?this.scrollToSelection():u&&function({refDOM:e,refTop:t,stack:n}){let r=e?e.getBoundingClientRect().top:0;ir(n,0==r?0:r-t)}(u)}scrollToSelection(){let e=this.domSelectionRange().focusNode;if(e&&this.dom.contains(1==e.nodeType?e:e.parentNode))if(this.someProp("handleScrollToSelection",e=>e(this)));else if(this.state.selection instanceof nt){let t=this.docView.domAfterPos(this.state.selection.from);1==t.nodeType&&nr(this,t.getBoundingClientRect(),e)}else nr(this,this.coordsAtPos(this.state.selection.head,1),e);else;}destroyPluginViews(){let e;for(;e=this.pluginViews.pop();)e.destroy&&e.destroy()}updatePluginViews(e){if(e&&e.plugins==this.state.plugins&&this.directPlugins==this.prevDirectPlugins)for(let t=0;t<this.pluginViews.length;t++){let n=this.pluginViews[t];n.update&&n.update(this,e)}else{this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(let e=0;e<this.directPlugins.length;e++){let t=this.directPlugins[e];t.spec.view&&this.pluginViews.push(t.spec.view(this))}for(let e=0;e<this.state.plugins.length;e++){let t=this.state.plugins[e];t.spec.view&&this.pluginViews.push(t.spec.view(this))}}}updateDraggedNode(e,t){let n=e.node,r=-1;if(this.state.doc.nodeAt(n.from)==n.node)r=n.from;else{let e=n.from+(this.state.doc.content.size-t.doc.content.size);(e>0&&this.state.doc.nodeAt(e))==n.node&&(r=e)}this.dragging=new Xi(e.slice,e.move,r<0?void 0:nt.create(this.state.doc,r))}someProp(e,t){let n,r=this._props&&this._props[e];if(null!=r&&(n=t?t(r):r))return n;for(let r=0;r<this.directPlugins.length;r++){let i=this.directPlugins[r].props[e];if(null!=i&&(n=t?t(i):i))return n}let i=this.state.plugins;if(i)for(let r=0;r<i.length;r++){let o=i[r].props[e];if(null!=o&&(n=t?t(o):o))return n}}hasFocus(){if(qn){let 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Uint16Array('ᵁ<Õıʊҝջאٵ۞ޢߖࠏ੊ઑඡ๭༉༦჊ረዡᐕᒝᓃᓟᔥ\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blèCDLRUVͣͲ΂ϏϢϸontourIntegraìȹoɴ͹\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cò׋؀JTabcdfgorstר׬ׯ׺؀ؒؖ؛؝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ʀcfosuެ޷޼߂ߐĀiyޱ޵rc;䄴;䐙r;쀀𝔍pf;쀀𝕁ǣ߇\0ߌr;쀀𝒥rcy;䐈kcy;䐄΀HJacfosߤߨ߽߬߱ࠂࠈcy;䐥cy;䐌ppa;䎚Āey߶߻dil;䄶;䐚r;쀀𝔎pf;쀀𝕂cr;쀀𝒦րJTaceflmostࠥࠩࠬࡐࡣ঳সে্਷ੇcy;䐉耻<䀼ʀcmnpr࠷࠼ࡁࡄࡍute;䄹bda;䎛g;柪lacetrf;愒r;憞ƀaeyࡗ࡜ࡡron;䄽dil;䄻;䐛Āfsࡨ॰tԀACDFRTUVarࡾࢩࢱࣦ࣠ࣼयज़ΐ४Ānrࢃ࢏gleBracket;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ƀnpw৔ਖਛgȀLRlr৞৷ਂਐeftĀAR০৬rrow;柵ightArrow;柷ightArrow;柶eftĀarγਊightáοightáϊf;쀀𝕃erĀLRਢਬeftArrow;憙ightArrow;憘ƀchtਾੀੂòࡌ;憰rok;䅁;扪Ѐacefiosuਗ਼੝੠੷੼અઋ઎p;椅y;䐜Ādl੥੯iumSpace;恟lintrf;愳r;쀀𝔐nusPlus;戓pf;쀀𝕄cò੶;䎜ҀJacefostuણધભીଔଙඑ඗ඞcy;䐊cute;䅃ƀaey઴હાron;䅇dil;䅅;䐝ƀgswે૰଎ativeƀMTV૓૟૨ediumSpace;怋hiĀcn૦૘ë૙eryThiî૙tedĀGL૸ଆreaterGreateòٳessLesóੈLine;䀊r;쀀𝔑ȀBnptଢନଷ଺reak;恠BreakingSpace;䂠f;愕ڀ;CDEGHLNPRSTV୕ୖ୪୼஡௫ఄ౞಄ದ೘ൡඅ櫬Āou୛୤ngruent;扢pCap;扭oubleVerticalBar;戦ƀlqxஃஊ஛ement;戉ualĀ;Tஒஓ扠ilde;쀀≂̸ists;戄reater΀;EFGLSTஶஷ஽௉௓௘௥扯qual;扱ullEqual;쀀≧̸reater;쀀≫̸ess;批lantEqual;쀀⩾̸ilde;扵umpń௲௽ownHump;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ĀquೝഌuareSuĀbp೨೹setĀ;E೰ೳ쀀⊏̸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܀Eacdfgmoprstuvලෂ෉෕ෛ෠෧෼ขภยา฿ไlig;䅒cute耻Ó䃓Āiy෎ීrc耻Ô䃔;䐞blac;䅐r;쀀𝔒rave耻Ò䃒ƀaei෮ෲ෶cr;䅌ga;䎩cron;䎟pf;쀀𝕆enCurlyĀDQฎบoubleQuote;怜uote;怘;橔Āclวฬr;쀀𝒪ash耻Ø䃘iŬื฼de耻Õ䃕es;樷ml耻Ö䃖erĀBP๋๠Āar๐๓r;怾acĀek๚๜;揞et;掴arenthesis;揜Ҁacfhilors๿ງຊຏຒດຝະ໼rtialD;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Ādp໩໮uct;戏ortionĀ;aȥ໹l;戝Āci༁༆r;쀀𝒫;䎨ȀUfos༑༖༛༟OT耻"䀢r;쀀𝔔pf;愚cr;쀀𝒬؀BEacefhiorsu༾གྷཇའཱིྦྷྪྭ႖ႩႴႾarr;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»ሓրHRSacfhiorsሾቄ቉ቕ቞ቱቶኟዂወዑORN耻Þ䃞ADE;愢ĀHc቎ቒcy;䐋y;䐦Ābuቚቜ;䀉;䎤ƀaeyብቪቯron;䅤dil;䅢;䐢r;쀀𝔗Āeiቻ኉Dzኀ\0ኇefore;戴a;䎘Ācn኎ኘkSpace;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\0᏿ᐄᐊᐐĀcrዻጁute耻Ú䃚rĀ;oጇገ憟cir;楉rǣጓ\0጖y;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Āgp፻፿on;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\0ᕛoWidtè૙a;䎖r;愨pf;愤cr;쀀𝒵௡ᖃᖊᖐ\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΀;Eaeiop዁ᙻᙽᚂᚄᚇᚊ;橰cir;橯;扊d;手s;䀧roxĀ;e዁ᚒñᚃing耻å䃥ƀctyᚡᚦᚨr;쀀𝒶;䀪mpĀ;e዁ᚯñʈilde耻ã䃣ml耻ä䃤Āciᛂᛈoninôɲnt;樑ࠀNabcdefiklnoprsu᛭ᛱᜰ᜼ᝃᝈ᝸᝽០៦ᠹᡐᜍ᤽᥈ᥰot;櫭Ācrᛶ᜞kȀcepsᜀᜅᜍᜓong;扌psilon;䏶rime;怵imĀ;e᜚᜛戽q;拍Ŷᜢᜦee;抽edĀ;gᜬᜭ挅e»ᜭrkĀ;t፜᜷brk;掶Āoyᜁᝁ;䐱quo;怞ʀcmprtᝓ᝛ᝡᝤᝨausĀ;eĊĉptyv;榰séᜌnoõēƀahwᝯ᝱ᝳ;䎲;愶een;扬r;쀀𝔟g΀costuvwឍឝឳេ៕៛៞ƀaiuបពរðݠrc;旯p»፱ƀdptឤឨឭot;樀lus;樁imes;樂ɱឹ\0\0ើcup;樆ar;昅riangleĀdu៍្own;施p;斳plus;樄eåᑄåᒭarow;植ƀako៭ᠦᠵĀcn៲ᠣkƀlst៺֫᠂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؀DHUVbdhmptuvᢅᢖᢪᢻᣗᣛᣬ᣿ᤅᤊᤐᤡȀLRlrᢎᢐᢒᢔ;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Āevģ᥂bar耻¦䂦Ȁceioᥑᥖᥚᥠr;쀀𝒷mi;恏mĀ;e᜚᜜lƀ;bhᥨᥩᥫ䁜;槅sub;柈Ŭᥴ᥾lĀ;e᥹᥺怢t»᥺pƀ;Eeįᦅᦇ;檮Ā;qۜۛೡᦧ\0᧨ᨑᨕᨲ\0ᨷᩐ\0\0᪴\0\0᫁\0\0ᬡᬮ᭍᭒\0᯽\0ᰌƀcpr᦭ᦲ᧝ute;䄇̀;abcdsᦿᧀᧄ᧊᧕᧙戩nd;橄rcup;橉Āau᧏᧒p;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΀;Ecefms᩟᩠ᩢᩫ᪤᪪᪮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»᪼ˬ᫇᫔᫺\0ᬊonĀ;eᫍᫎ䀺Ā;qÇÆɭ᫙\0\0᫢aĀ;t᫞᫟䀬;䁀ƀ;fl᫨᫩᫫戁îᅠeĀmx᫱᫶ent»᫩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᭠᭬᭷ᮂᮬᯔ᯹arrĀlr᭨᭪;椸;椵ɰ᭲\0\0᭵r;拞c;拟arrĀ;p᭿ᮀ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᰸᰻᰿ᱝᱩᱵᲊᲞᲬᲷ᳻᳿ᴍᵻᶑᶫᶻ᷆᷍rò΁ar;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;oș᳊᳔ndĀ;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;柿ऀDacdefglmnopqrstuxḁḉḙḸոḼṉṡṾấắẽỡἪἷὄ὎὚ĀDoḆᴴoôᲉĀcsḎḔute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»Ṻƀaeiἒ἖Ἒls;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 ⁚llingdotseñṄy;䑄male;晀ƀilrᾭᾳ῁lig;耀ffiɩᾹ\0\0᾽g;耀ffig;耀ffl;쀀𝔣lig;耀filig;쀀fjƀaltῙ῜ῡt;晭ig;耀flns;斱of;䆒ǰ΅\0ῳf;쀀𝕗ĀakֿῷĀ;vῼ´拔;櫙artint;樍Āao‌⁕Ācs‑⁒ႉ‸⁅⁈\0⁐β•‥‧‪‬\0‮耻½䂽;慓耻¼䂼;慕;慙;慛Ƴ‴\0‶;慔;慖ʴ‾⁁\0\0⁃耻¾䂾;慗;慜5;慘ƶ⁌\0⁎;慚;慝8;慞l;恄wn;挢cr;쀀𝒻ࢀEabcdefgijlnorstv₂₉₟₥₰₴⃰⃵⃺⃿℃ℒℸ̗ℾ⅒↞Ā;lٍ₇;檌ƀcmpₐₕ₝ute;䇵maĀ;dₜ᳚䎳;檆reve;䄟Āiy₪₮rc;䄝;䐳ot;䄡Ȁ;lqsؾق₽⃉ƀ;qsؾٌ⃄lanô٥Ȁ;cdl٥⃒⃥⃕c;檩otĀ;o⃜⃝檀Ā;l⃢⃣檂;檄Ā;e⃪⃭쀀⋛︀s;檔r;쀀𝔤Ā;gٳ؛mel;愷cy;䑓Ȁ;Eajٚℌℎℐ;檒;檥;檤ȀEaesℛℝ℩ℴ;扩pĀ;p℣ℤ檊rox»ℤĀ;q℮ℯ檈Ā;q℮ℛim;拧pf;쀀𝕘Āci⅃ⅆr;愊mƀ;el٫ⅎ⅐;檎;檐茀>;cdlqr׮ⅠⅪⅮⅳⅹĀciⅥⅧ;檧r;橺ot;拗Par;榕uest;橼ʀadelsↄⅪ←ٖ↛ǰ↉\0↎proø₞r;楸qĀlqؿ↖lesó₈ií٫Āen↣↭rtneqq;쀀≩︀Å↪ԀAabcefkosy⇄⇇⇱⇵⇺∘∝∯≨≽ròΠȀilmr⇐⇔⇗⇛rsðᒄf»․ilôکĀdr⇠⇤cy;䑊ƀ;cwࣴ⇫⇯ir;楈;憭ar;意irc;䄥ƀalr∁∎∓rtsĀ;u∉∊晥it»∊lip;怦con;抹r;쀀𝔥sĀew∣∩arow;椥arow;椦ʀamopr∺∾≃≞≣rr;懿tht;戻kĀlr≉≓eftarrow;憩ightarrow;憪f;쀀𝕙bar;怕ƀclt≯≴≸r;쀀𝒽asè⇴rok;䄧Ābp⊂⊇ull;恃hen»ᱛૡ⊣\0⊪\0⊸⋅⋎\0⋕⋳\0\0⋸⌢⍧⍢⍿\0⎆⎪⎴cute耻í䃭ƀ;iyݱ⊰⊵rc耻î䃮;䐸Ācx⊼⊿y;䐵cl耻¡䂡ĀfrΟ⋉;쀀𝔦rave耻ì䃬Ȁ;inoܾ⋝⋩⋮Āin⋢⋦nt;樌t;戭fin;槜ta;愩lig;䄳ƀaop⋾⌚⌝ƀcgt⌅⌈⌗r;䄫ƀelpܟ⌏⌓inåގarôܠh;䄱f;抷ed;䆵ʀ;cfotӴ⌬⌱⌽⍁are;愅inĀ;t⌸⌹戞ie;槝doô⌙ʀ;celpݗ⍌⍐⍛⍡al;抺Āgr⍕⍙eróᕣã⍍arhk;樗rod;樼Ȁcgpt⍯⍲⍶⍻y;䑑on;䄯f;쀀𝕚a;䎹uest耻¿䂿Āci⎊⎏r;쀀𝒾nʀ;EdsvӴ⎛⎝⎡ӳ;拹ot;拵Ā;v⎦⎧拴;拳Ā;iݷ⎮lde;䄩ǫ⎸\0⎼cy;䑖l耻ï䃯̀cfmosu⏌⏗⏜⏡⏧⏵Āiy⏑⏕rc;䄵;䐹r;쀀𝔧ath;䈷pf;쀀𝕛ǣ⏬\0⏱r;쀀𝒿rcy;䑘kcy;䑔Ѐacfghjos␋␖␢␧␭␱␵␻ppaĀ;v␓␔䎺;䏰Āey␛␠dil;䄷;䐺r;쀀𝔨reen;䄸cy;䑅cy;䑜pf;쀀𝕜cr;쀀𝓀஀ABEHabcdefghjlmnoprstuv⑰⒁⒆⒍⒑┎┽╚▀♎♞♥♹♽⚚⚲⛘❝❨➋⟀⠁⠒ƀart⑷⑺⑼rò৆òΕail;椛arr;椎Ā;gঔ⒋;檋ar;楢ॣ⒥\0⒪\0⒱\0\0\0\0\0⒵Ⓔ\0ⓆⓈⓍ\0⓹ute;䄺mptyv;榴raîࡌbda;䎻gƀ;dlࢎⓁⓃ;榑åࢎ;檅uo耻«䂫rЀ;bfhlpst࢙ⓞⓦⓩ⓫⓮⓱⓵Ā;f࢝ⓣs;椟s;椝ë≒p;憫l;椹im;楳l;憢ƀ;ae⓿─┄檫il;椙Ā;s┉┊檭;쀀⪭︀ƀabr┕┙┝rr;椌rk;杲Āak┢┬cĀek┨┪;䁻;䁛Āes┱┳;榋lĀdu┹┻;榏;榍Ȁaeuy╆╋╖╘ron;䄾Ādi═╔il;䄼ìࢰâ┩;䐻Ȁcqrs╣╦╭╽a;椶uoĀ;rนᝆĀdu╲╷har;楧shar;楋h;憲ʀ;fgqs▋▌উ◳◿扤tʀahlrt▘▤▷◂◨rrowĀ;t࢙□aé⓶arpoonĀdu▯▴own»њp»०eftarrows;懇ightƀahs◍◖◞rrowĀ;sࣴࢧarpoonó྘quigarro÷⇰hreetimes;拋ƀ;qs▋ও◺lanôবʀ;cdgsব☊☍☝☨c;檨otĀ;o☔☕橿Ā;r☚☛檁;檃Ā;e☢☥쀀⋚︀s;檓ʀadegs☳☹☽♉♋pproøⓆot;拖qĀgq♃♅ôউgtò⒌ôছiíলƀilr♕࣡♚sht;楼;쀀𝔩Ā;Eজ♣;檑š♩♶rĀdu▲♮Ā;l॥♳;楪lk;斄cy;䑙ʀ;achtੈ⚈⚋⚑⚖rò◁orneòᴈard;楫ri;旺Āio⚟⚤dot;䅀ustĀ;a⚬⚭掰che»⚭ȀEaes⚻⚽⛉⛔;扨pĀ;p⛃⛄檉rox»⛄Ā;q⛎⛏檇Ā;q⛎⚻im;拦Ѐa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di㩀㩑Ābg㩅㩉ar;機eĀ;qᗺ㩏;扙erp;愘r;쀀𝔴pf;쀀𝕨Ā;eᑹ㩦atèᑹcr;쀀𝓌ૣណ㪇\0㪋\0㪐㪛\0\0㪝㪨㪫㪯\0\0㫃㫎\0㫘ៜ៟tré៑r;쀀𝔵ĀAa㪔㪗ròσrò৶;䎾ĀAa㪡㪤ròθrò৫að✓is;拻ƀdptឤ㪵㪾Āfl㪺ឩ;쀀𝕩imåឲĀAa㫇㫊ròώròਁĀcq㫒ីr;쀀𝓍Āpt៖㫜ré។Ѐacefiosu㫰㫽㬈㬌㬑㬕㬛㬡cĀuy㫶㫻te耻ý䃽;䑏Āiy㬂㬆rc;䅷;䑋n耻¥䂥r;쀀𝔶cy;䑗pf;쀀𝕪cr;쀀𝓎Ācm㬦㬩y;䑎l耻ÿ䃿Ԁacdefhiosw㭂㭈㭔㭘㭤㭩㭭㭴㭺㮀cute;䅺Āay㭍㭒ron;䅾;䐷ot;䅼Āet㭝㭡træᕟa;䎶r;쀀𝔷cy;䐶grarr;懝pf;쀀𝕫cr;쀀𝓏Ājn㮅㮇;怍j;怌'.split("").map(e=>e.charCodeAt(0))),fs=new 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m=32;if(a<c)m=l.charCodeAt(a);else for(n=i+1;n<e.length&&("softbreak"!==e[n].type&&"hardbreak"!==e[n].type);n++)if(e[n].content){m=e[n].content.charCodeAt(0);break}const g=Ks(f)||Us(String.fromCharCode(f)),y=Ks(m)||Us(String.fromCharCode(m)),k=Hs(f),b=Hs(m);if(b?u=!1:y&&(k||g||(u=!1)),k?p=!1:g&&(b||y||(p=!1)),34===m&&'"'===h[0]&&f>=48&&f<=57&&(p=u=!1),u&&p&&(u=g,p=y),u||p){if(p)for(n=r.length-1;n>=0;n--){let u=r[n];if(r[n].level<s)break;if(u.single===d&&r[n].level===s){let s,p;u=r[n],d?(s=t.md.options.quotes[2],p=t.md.options.quotes[3]):(s=t.md.options.quotes[0],p=t.md.options.quotes[1]),o.content=yl(o.content,h.index,p),e[u.token].content=yl(e[u.token].content,u.pos,s),a+=p.length-1,u.token===i&&(a+=s.length-1),l=o.content,c=l.length,r.length=n;continue e}}u?r.push({token:i,pos:h.index,single:d,level:s}):p&&d&&(o.content=yl(o.content,h.index,"’"))}else d&&(o.content=yl(o.content,h.index,"’"))}}}const bl=[["normalize",function(e){let t;t=e.src.replace(il,"\n"),t=t.replace(ol,"�"),e.src=t}],["block",function(e){let t;e.inlineMode?(t=new e.Token("inline","",0),t.content=e.src,t.map=[0,1],t.children=[],e.tokens.push(t)):e.md.block.parse(e.src,e.md,e.env,e.tokens)}],["inline",function(e){const t=e.tokens;for(let n=0,r=t.length;n<r;n++){const r=t[n];"inline"===r.type&&e.md.inline.parse(r.content,e.md,e.env,r.children)}}],["linkify",function(e){const t=e.tokens;if(e.md.options.linkify)for(let n=0,r=t.length;n<r;n++){if("inline"!==t[n].type||!e.md.linkify.pretest(t[n].content))continue;let r=t[n].children,i=0;for(let o=r.length-1;o>=0;o--){const s=r[o];if("link_close"!==s.type){if("html_inline"===s.type&&(sl(s.content)&&i>0&&i--,ll(s.content)&&i++),!(i>0)&&"text"===s.type&&e.md.linkify.test(s.content)){const i=s.content;let l=e.md.linkify.match(i);const a=[];let c=s.level,h=0;l.length>0&&0===l[0].index&&o>0&&"text_special"===r[o-1].type&&(l=l.slice(1));for(let t=0;t<l.length;t++){const n=l[t].url,r=e.md.normalizeLink(n);if(!e.md.validateLink(r))continue;let o=l[t].text;o=l[t].schema?"mailto:"!==l[t].schema||/^mailto:/i.test(o)?e.md.normalizeLinkText(o):e.md.normalizeLinkText("mailto:"+o).replace(/^mailto:/,""):e.md.normalizeLinkText("http://"+o).replace(/^http:\/\//,"");const s=l[t].index;if(s>h){const t=new e.Token("text","",0);t.content=i.slice(h,s),t.level=c,a.push(t)}const u=new e.Token("link_open","a",1);u.attrs=[["href",r]],u.level=c++,u.markup="linkify",u.info="auto",a.push(u);const p=new e.Token("text","",0);p.content=o,p.level=c,a.push(p);const d=new e.Token("link_close","a",-1);d.level=--c,d.markup="linkify",d.info="auto",a.push(d),h=l[t].lastIndex}if(h<i.length){const t=new e.Token("text","",0);t.content=i.slice(h),t.level=c,a.push(t)}t[n].children=r=Fs(r,o,a)}}else for(o--;r[o].level!==s.level&&"link_open"!==r[o].type;)o--}}}],["replacements",function(e){let t;if(e.md.options.typographer)for(t=e.tokens.length-1;t>=0;t--)"inline"===e.tokens[t].type&&(cl.test(e.tokens[t].content)&&dl(e.tokens[t].children),al.test(e.tokens[t].content)&&fl(e.tokens[t].children))}],["smartquotes",function(e){if(e.md.options.typographer)for(let t=e.tokens.length-1;t>=0;t--)"inline"===e.tokens[t].type&&ml.test(e.tokens[t].content)&&kl(e.tokens[t].children,e)}],["text_join",function(e){let t,n;const r=e.tokens,i=r.length;for(let e=0;e<i;e++){if("inline"!==r[e].type)continue;const i=r[e].children,o=i.length;for(t=0;t<o;t++)"text_special"===i[t].type&&(i[t].type="text");for(t=n=0;t<o;t++)"text"===i[t].type&&t+1<o&&"text"===i[t+1].type?i[t+1].content=i[t].content+i[t+1].content:(t!==n&&(i[n]=i[t]),n++);t!==n&&(i.length=n)}}]];function wl(){this.ruler=new tl;for(let e=0;e<bl.length;e++)this.ruler.push(bl[e][0],bl[e][1])}function 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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(e,t,n,r){if(t+2>n)return!1;let i=t+1;if(e.sCount[i]<e.blkIndent)return!1;if(e.sCount[i]-e.blkIndent>=4)return!1;let o=e.bMarks[i]+e.tShift[i];if(o>=e.eMarks[i])return!1;const s=e.src.charCodeAt(o++);if(124!==s&&45!==s&&58!==s)return!1;if(o>=e.eMarks[i])return!1;const l=e.src.charCodeAt(o++);if(124!==l&&45!==l&&58!==l&&!Ws(l))return!1;if(45===s&&Ws(l))return!1;for(;o<e.eMarks[i];){const t=e.src.charCodeAt(o);if(124!==t&&45!==t&&58!==t&&!Ws(t))return!1;o++}let a=xl(e,t+1),c=a.split("|");const h=[];for(let e=0;e<c.length;e++){const t=c[e].trim();if(!t){if(0===e||e===c.length-1)continue;return!1}if(!/^:?-+:?$/.test(t))return!1;58===t.charCodeAt(t.length-1)?h.push(58===t.charCodeAt(0)?"center":"right"):58===t.charCodeAt(0)?h.push("left"):h.push("")}if(a=xl(e,t).trim(),-1===a.indexOf("|"))return!1;if(e.sCount[t]-e.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=e.parentType;e.parentType="table";const d=e.md.block.ruler.getRules("blockquote"),f=[t,0];e.push("table_open","table",1).map=f,e.push("thead_open","thead",1).map=[t,t+1],e.push("tr_open","tr",1).map=[t,t+1];for(let t=0;t<c.length;t++){const n=e.push("th_open","th",1);h[t]&&(n.attrs=[["style","text-align:"+h[t]]]);const r=e.push("inline","",0);r.content=c[t].trim(),r.children=[],e.push("th_close","th",-1)}let m;e.push("tr_close","tr",-1),e.push("thead_close","thead",-1);let g=0;for(i=t+2;i<n&&!(e.sCount[i]<e.blkIndent);i++){let r=!1;for(let t=0,o=d.length;t<o;t++)if(d[t](e,i,n,!0)){r=!0;break}if(r)break;if(a=xl(e,i).trim(),!a)break;if(e.sCount[i]-e.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===t+2){e.push("tbody_open","tbody",1).map=m=[t+2,0]}e.push("tr_open","tr",1).map=[i,i+1];for(let t=0;t<u;t++){const n=e.push("td_open","td",1);h[t]&&(n.attrs=[["style","text-align:"+h[t]]]);const r=e.push("inline","",0);r.content=c[t]?c[t].trim():"",r.children=[],e.push("td_close","td",-1)}e.push("tr_close","tr",-1)}return m&&(e.push("tbody_close","tbody",-1),m[1]=i),e.push("table_close","table",-1),f[1]=i,e.parentType=p,e.line=i,!0},["paragraph","reference"]],["code",function(e,t,n){if(e.sCount[t]-e.blkIndent<4)return!1;let r=t+1,i=r;for(;r<n;)if(e.isEmpty(r))r++;else{if(!(e.sCount[r]-e.blkIndent>=4))break;r++,i=r}e.line=i;const o=e.push("code_block","code",0);return o.content=e.getLines(t,i,4+e.blkIndent,!1)+"\n",o.map=[t,e.line],!0}],["fence",function(e,t,n,r){let i=e.bMarks[t]+e.tShift[t],o=e.eMarks[t];if(e.sCount[t]-e.blkIndent>=4)return!1;if(i+3>o)return!1;const s=e.src.charCodeAt(i);if(126!==s&&96!==s)return!1;let l=i;i=e.skipChars(i,s);let a=i-l;if(a<3)return!1;const c=e.src.slice(l,i),h=e.src.slice(i,o);if(96===s&&h.indexOf(String.fromCharCode(s))>=0)return!1;if(r)return!0;let u=t,p=!1;for(;(u++,!(u>=n))&&(i=l=e.bMarks[u]+e.tShift[u],o=e.eMarks[u],!(i<o&&e.sCount[u]<e.blkIndent));)if(e.src.charCodeAt(i)===s&&!(e.sCount[u]-e.blkIndent>=4||(i=e.skipChars(i,s),i-l<a||(i=e.skipSpaces(i),i<o)))){p=!0;break}a=e.sCount[t],e.line=u+(p?1:0);const d=e.push("fence","code",0);return d.info=h,d.content=e.getLines(t+1,u,a,!0),d.markup=c,d.map=[t,e.line],!0},["paragraph","reference","blockquote","list"]],["blockquote",function(e,t,n,r){let i=e.bMarks[t]+e.tShift[t],o=e.eMarks[t];const s=e.lineMax;if(e.sCount[t]-e.blkIndent>=4)return!1;if(62!==e.src.charCodeAt(i))return!1;if(r)return!0;const l=[],a=[],c=[],h=[],u=e.md.block.ruler.getRules("blockquote"),p=e.parentType;e.parentType="blockquote";let d,f=!1;for(d=t;d<n;d++){const t=e.sCount[d]<e.blkIndent;if(i=e.bMarks[d]+e.tShift[d],o=e.eMarks[d],i>=o)break;if(62===e.src.charCodeAt(i++)&&!t){let t,n,r=e.sCount[d]+1;32===e.src.charCodeAt(i)?(i++,r++,n=!1,t=!0):9===e.src.charCodeAt(i)?(t=!0,(e.bsCount[d]+r)%4==3?(i++,r++,n=!1):n=!0):t=!1;let s=r;for(l.push(e.bMarks[d]),e.bMarks[d]=i;i<o;){const t=e.src.charCodeAt(i);if(!Ws(t))break;9===t?s+=4-(s+e.bsCount[d]+(n?1:0))%4:s++,i++}f=i>=o,a.push(e.bsCount[d]),e.bsCount[d]=e.sCount[d]+1+(t?1:0),c.push(e.sCount[d]),e.sCount[d]=s-r,h.push(e.tShift[d]),e.tShift[d]=i-e.bMarks[d];continue}if(f)break;let r=!1;for(let t=0,i=u.length;t<i;t++)if(u[t](e,d,n,!0)){r=!0;break}if(r){e.lineMax=d,0!==e.blkIndent&&(l.push(e.bMarks[d]),a.push(e.bsCount[d]),h.push(e.tShift[d]),c.push(e.sCount[d]),e.sCount[d]-=e.blkIndent);break}l.push(e.bMarks[d]),a.push(e.bsCount[d]),h.push(e.tShift[d]),c.push(e.sCount[d]),e.sCount[d]=-1}const m=e.blkIndent;e.blkIndent=0;const g=e.push("blockquote_open","blockquote",1);g.markup=">";const y=[t,0];g.map=y,e.md.block.tokenize(e,t,d),e.push("blockquote_close","blockquote",-1).markup=">",e.lineMax=s,e.parentType=p,y[1]=e.line;for(let n=0;n<h.length;n++)e.bMarks[n+t]=l[n],e.tShift[n+t]=h[n],e.sCount[n+t]=c[n],e.bsCount[n+t]=a[n];return e.blkIndent=m,!0},["paragraph","reference","blockquote","list"]],["hr",function(e,t,n,r){const i=e.eMarks[t];if(e.sCount[t]-e.blkIndent>=4)return!1;let o=e.bMarks[t]+e.tShift[t];const s=e.src.charCodeAt(o++);if(42!==s&&45!==s&&95!==s)return!1;let l=1;for(;o<i;){const t=e.src.charCodeAt(o++);if(t!==s&&!Ws(t))return!1;t===s&&l++}if(l<3)return!1;if(r)return!0;e.line=t+1;const a=e.push("hr","hr",0);return a.map=[t,e.line],a.markup=Array(l+1).join(String.fromCharCode(s)),!0},["paragraph","reference","blockquote","list"]],["list",function(e,t,n,r){let i,o,s,l,a=t,c=!0;if(e.sCount[a]-e.blkIndent>=4)return!1;if(e.listIndent>=0&&e.sCount[a]-e.listIndent>=4&&e.sCount[a]<e.blkIndent)return!1;let h,u,p,d=!1;if(r&&"paragraph"===e.parentType&&e.sCount[a]>=e.blkIndent&&(d=!0),(p=_l(e,a))>=0){if(h=!0,s=e.bMarks[a]+e.tShift[a],u=Number(e.src.slice(s,p-1)),d&&1!==u)return!1}else{if(!((p=vl(e,a))>=0))return!1;h=!1}if(d&&e.skipSpaces(p)>=e.eMarks[a])return!1;if(r)return!0;const f=e.src.charCodeAt(p-1),m=e.tokens.length;h?(l=e.push("ordered_list_open","ol",1),1!==u&&(l.attrs=[["start",u]])):l=e.push("bullet_list_open","ul",1);const g=[a,0];l.map=g,l.markup=String.fromCharCode(f);let y=!1;const k=e.md.block.ruler.getRules("list"),b=e.parentType;for(e.parentType="list";a<n;){o=p,i=e.eMarks[a];const t=e.sCount[a]+p-(e.bMarks[a]+e.tShift[a]);let r=t;for(;o<i;){const t=e.src.charCodeAt(o);if(9===t)r+=4-(r+e.bsCount[a])%4;else{if(32!==t)break;r++}o++}const u=o;let d;d=u>=i?1:r-t,d>4&&(d=1);const m=t+d;l=e.push("list_item_open","li",1),l.markup=String.fromCharCode(f);const g=[a,0];l.map=g,h&&(l.info=e.src.slice(s,p-1));const b=e.tight,w=e.tShift[a],C=e.sCount[a],x=e.listIndent;if(e.listIndent=e.blkIndent,e.blkIndent=m,e.tight=!0,e.tShift[a]=u-e.bMarks[a],e.sCount[a]=r,u>=i&&e.isEmpty(a+1)?e.line=Math.min(e.line+2,n):e.md.block.tokenize(e,a,n,!0),e.tight&&!y||(c=!1),y=e.line-a>1&&e.isEmpty(e.line-1),e.blkIndent=e.listIndent,e.listIndent=x,e.tShift[a]=w,e.sCount[a]=C,e.tight=b,l=e.push("list_item_close","li",-1),l.markup=String.fromCharCode(f),a=e.line,g[1]=a,a>=n)break;if(e.sCount[a]<e.blkIndent)break;if(e.sCount[a]-e.blkIndent>=4)break;let D=!1;for(let t=0,r=k.length;t<r;t++)if(k[t](e,a,n,!0)){D=!0;break}if(D)break;if(h){if(p=_l(e,a),p<0)break;s=e.bMarks[a]+e.tShift[a]}else if(p=vl(e,a),p<0)break;if(f!==e.src.charCodeAt(p-1))break}return l=h?e.push("ordered_list_close","ol",-1):e.push("bullet_list_close","ul",-1),l.markup=String.fromCharCode(f),g[1]=a,e.line=a,e.parentType=b,c&&function(e,t){const n=e.level+2;for(let r=t+2,i=e.tokens.length-2;r<i;r++)e.tokens[r].level===n&&"paragraph_open"===e.tokens[r].type&&(e.tokens[r+2].hidden=!0,e.tokens[r].hidden=!0,r+=2)}(e,m),!0},["paragraph","reference","blockquote"]],["reference",function(e,t,n,r){let i=e.bMarks[t]+e.tShift[t],o=e.eMarks[t],s=t+1;if(e.sCount[t]-e.blkIndent>=4)return!1;if(91!==e.src.charCodeAt(i))return!1;function l(t){const n=e.lineMax;if(t>=n||e.isEmpty(t))return null;let r=!1;if(e.sCount[t]-e.blkIndent>3&&(r=!0),e.sCount[t]<0&&(r=!0),!r){const r=e.md.block.ruler.getRules("reference"),i=e.parentType;e.parentType="reference";let o=!1;for(let i=0,s=r.length;i<s;i++)if(r[i](e,t,n,!0)){o=!0;break}if(e.parentType=i,o)return null}const i=e.bMarks[t]+e.tShift[t],o=e.eMarks[t];return e.src.slice(i,o+1)}let a=e.src.slice(i,o+1);o=a.length;let c=-1;for(i=1;i<o;i++){const e=a.charCodeAt(i);if(91===e)return!1;if(93===e){c=i;break}if(10===e){const e=l(s);null!==e&&(a+=e,o=a.length,s++)}else if(92===e&&(i++,i<o&&10===a.charCodeAt(i))){const e=l(s);null!==e&&(a+=e,o=a.length,s++)}}if(c<0||58!==a.charCodeAt(c+1))return!1;for(i=c+2;i<o;i++){const e=a.charCodeAt(i);if(10===e){const e=l(s);null!==e&&(a+=e,o=a.length,s++)}else if(!Ws(e))break}const h=e.md.helpers.parseLinkDestination(a,i,o);if(!h.ok)return!1;const u=e.md.normalizeLink(h.str);if(!e.md.validateLink(u))return!1;i=h.pos;const p=i,d=s,f=i;for(;i<o;i++){const e=a.charCodeAt(i);if(10===e){const e=l(s);null!==e&&(a+=e,o=a.length,s++)}else if(!Ws(e))break}let m,g=e.md.helpers.parseLinkTitle(a,i,o);for(;g.can_continue;){const t=l(s);if(null===t)break;a+=t,i=o,o=a.length,s++,g=e.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===e.env.references&&(e.env.references={}),void 0===e.env.references[y]&&(e.env.references[y]={title:m,href:u}),e.line=s),!0)}],["html_block",function(e,t,n,r){let i=e.bMarks[t]+e.tShift[t],o=e.eMarks[t];if(e.sCount[t]-e.blkIndent>=4)return!1;if(!e.md.options.html)return!1;if(60!==e.src.charCodeAt(i))return!1;let s=e.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=t+1;if(!Ol[l][1].test(s))for(;a<n&&!(e.sCount[a]<e.blkIndent);a++)if(i=e.bMarks[a]+e.tShift[a],o=e.eMarks[a],s=e.src.slice(i,o),Ol[l][1].test(s)){0!==s.length&&a++;break}e.line=a;const c=e.push("html_block","",0);return c.map=[t,a],c.content=e.getLines(t,a,e.blkIndent,!0),!0},["paragraph","reference","blockquote"]],["heading",function(e,t,n,r){let i=e.bMarks[t]+e.tShift[t],o=e.eMarks[t];if(e.sCount[t]-e.blkIndent>=4)return!1;let s=e.src.charCodeAt(i);if(35!==s||i>=o)return!1;let l=1;for(s=e.src.charCodeAt(++i);35===s&&i<o&&l<=6;)l++,s=e.src.charCodeAt(++i);if(l>6||i<o&&!Ws(s))return!1;if(r)return!0;o=e.skipSpacesBack(o,i);const a=e.skipCharsBack(o,35,i);a>i&&Ws(e.src.charCodeAt(a-1))&&(o=a),e.line=t+1;const c=e.push("heading_open","h"+String(l),1);c.markup="########".slice(0,l),c.map=[t,e.line];const h=e.push("inline","",0);return h.content=e.src.slice(i,o).trim(),h.map=[t,e.line],h.children=[],e.push("heading_close","h"+String(l),-1).markup="########".slice(0,l),!0},["paragraph","reference","blockquote"]],["lheading",function(e,t,n){const r=e.md.block.ruler.getRules("paragraph");if(e.sCount[t]-e.blkIndent>=4)return!1;const i=e.parentType;e.parentType="paragraph";let o,s=0,l=t+1;for(;l<n&&!e.isEmpty(l);l++){if(e.sCount[l]-e.blkIndent>3)continue;if(e.sCount[l]>=e.blkIndent){let t=e.bMarks[l]+e.tShift[l];const n=e.eMarks[l];if(t<n&&(o=e.src.charCodeAt(t),(45===o||61===o)&&(t=e.skipChars(t,o),t=e.skipSpaces(t),t>=n))){s=61===o?1:2;break}}if(e.sCount[l]<0)continue;let t=!1;for(let i=0,o=r.length;i<o;i++)if(r[i](e,l,n,!0)){t=!0;break}if(t)break}if(!s)return!1;const a=e.getLines(t,l,e.blkIndent,!1).trim();e.line=l+1;const c=e.push("heading_open","h"+String(s),1);c.markup=String.fromCharCode(o),c.map=[t,e.line];const h=e.push("inline","",0);return h.content=a,h.map=[t,e.line-1],h.children=[],e.push("heading_close","h"+String(s),-1).markup=String.fromCharCode(o),e.parentType=i,!0}],["paragraph",function(e,t,n){const r=e.md.block.ruler.getRules("paragraph"),i=e.parentType;let o=t+1;for(e.parentType="paragraph";o<n&&!e.isEmpty(o);o++){if(e.sCount[o]-e.blkIndent>3)continue;if(e.sCount[o]<0)continue;let t=!1;for(let i=0,s=r.length;i<s;i++)if(r[i](e,o,n,!0)){t=!0;break}if(t)break}const s=e.getLines(t,o,e.blkIndent,!1).trim();e.line=o,e.push("paragraph_open","p",1).map=[t,e.line];const l=e.push("inline","",0);return l.content=s,l.map=[t,e.line],l.children=[],e.push("paragraph_close","p",-1),e.parentType=i,!0}]];function Fl(){this.ruler=new tl;for(let e=0;e<Nl.length;e++)this.ruler.push(Nl[e][0],Nl[e][1],{alt:(Nl[e][2]||[]).slice()})}function Tl(e,t,n,r){this.src=e,this.env=n,this.md=t,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(e){switch(e){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(e,t,n){const r=this.ruler.getRules(""),i=r.length,o=e.md.options.maxNesting;let s=t,l=!1;for(;s<n&&(e.line=s=e.skipEmptyLines(s),!(s>=n))&&!(e.sCount[s]<e.blkIndent);){if(e.level>=o){e.line=n;break}const t=e.line;let a=!1;for(let o=0;o<i;o++)if(a=r[o](e,s,n,!1),a){if(t>=e.line)throw new Error("block rule didn't increment state.line");break}if(!a)throw new Error("none of the block rules matched");e.tight=!l,e.isEmpty(e.line-1)&&(l=!0),s=e.line,s<n&&e.isEmpty(s)&&(l=!0,s++,e.line=s)}},Fl.prototype.parse=function(e,t,n,r){if(!e)return;const i=new this.State(e,t,n,r);this.tokenize(i,i.line,i.lineMax)},Fl.prototype.State=Cl,Tl.prototype.pushPending=function(){const e=new nl("text","",0);return e.content=this.pending,e.level=this.pendingLevel,this.tokens.push(e),this.pending="",e},Tl.prototype.push=function(e,t,n){this.pending&&this.pushPending();const r=new nl(e,t,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(e,t){const n=this.posMax,r=this.src.charCodeAt(e),i=e>0?this.src.charCodeAt(e-1):32;let o=e;for(;o<n&&this.src.charCodeAt(o)===r;)o++;const s=o-e,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&&(t||!d||a),can_close:d&&(t||!p||c),length:s}},Tl.prototype.Token=nl;const zl=/(?:^|[^a-z0-9.+-])([a-z][a-z0-9.+-]*)$/i;const Il=[];for(let e=0;e<256;e++)Il.push(0);function Bl(e,t){let n;const r=[],i=t.length;for(let o=0;o<i;o++){const i=t[o];if(126!==i.marker)continue;if(-1===i.end)continue;const s=t[i.end];n=e.tokens[i.token],n.type="s_open",n.tag="s",n.nesting=1,n.markup="~~",n.content="",n=e.tokens[s.token],n.type="s_close",n.tag="s",n.nesting=-1,n.markup="~~",n.content="","text"===e.tokens[s.token-1].type&&"~"===e.tokens[s.token-1].content&&r.push(s.token-1)}for(;r.length;){const t=r.pop();let i=t+1;for(;i<e.tokens.length&&"s_close"===e.tokens[i].type;)i++;i--,t!==i&&(n=e.tokens[i],e.tokens[i]=e.tokens[t],e.tokens[t]=n)}}"\\!\"#$%&'()*+,./:;<=>?@[]^_`{|}~-".split("").forEach(function(e){Il[e.charCodeAt(0)]=1});var Pl={tokenize:function(e,t){const n=e.pos,r=e.src.charCodeAt(n);if(t)return!1;if(126!==r)return!1;const i=e.scanDelims(e.pos,!0);let o=i.length;const s=String.fromCharCode(r);if(o<2)return!1;let l;o%2&&(l=e.push("text","",0),l.content=s,o--);for(let t=0;t<o;t+=2)l=e.push("text","",0),l.content=s+s,e.delimiters.push({marker:r,length:0,token:e.tokens.length-1,end:-1,open:i.can_open,close:i.can_close});return e.pos+=i.length,!0},postProcess:function(e){const t=e.tokens_meta,n=e.tokens_meta.length;Bl(e,e.delimiters);for(let r=0;r<n;r++)t[r]&&t[r].delimiters&&Bl(e,t[r].delimiters)}};function Ll(e,t){for(let n=t.length-1;n>=0;n--){const r=t[n];if(95!==r.marker&&42!==r.marker)continue;if(-1===r.end)continue;const i=t[r.end],o=n>0&&t[n-1].end===r.end+1&&t[n-1].marker===r.marker&&t[n-1].token===r.token-1&&t[r.end+1].token===i.token+1,s=String.fromCharCode(r.marker),l=e.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=e.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&&(e.tokens[t[n-1].token].content="",e.tokens[t[r.end+1].token].content="",n--)}}var ql={tokenize:function(e,t){const n=e.pos,r=e.src.charCodeAt(n);if(t)return!1;if(95!==r&&42!==r)return!1;const i=e.scanDelims(e.pos,42===r);for(let t=0;t<i.length;t++){e.push("text","",0).content=String.fromCharCode(r),e.delimiters.push({marker:r,length:i.length,token:e.tokens.length-1,end:-1,open:i.can_open,close:i.can_close})}return e.pos+=i.length,!0},postProcess:function(e){const t=e.tokens_meta,n=e.tokens_meta.length;Ll(e,e.delimiters);for(let r=0;r<n;r++)t[r]&&t[r].delimiters&&Ll(e,t[r].delimiters)}};const $l=/^([a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[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(e){const t={},n=e.length;if(!n)return;let r=0,i=-2;const o=[];for(let s=0;s<n;s++){const n=e[s];if(o.push(0),e[r].marker===n.marker&&i===n.token-1||(r=s),i=n.token,n.length=n.length||0,!n.close)continue;t.hasOwnProperty(n.marker)||(t[n.marker]=[-1,-1,-1,-1,-1,-1]);const l=t[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 t=e[a];if(t.marker===n.marker&&(t.open&&t.end<0)){let r=!1;if((t.close||n.open)&&(t.length+n.length)%3==0&&(t.length%3==0&&n.length%3==0||(r=!0)),!r){const r=a>0&&!e[a-1].open?o[a-1]+1:0;o[s]=s-a+r,o[a]=r,n.open=!1,t.end=s,t.close=!1,c=-1,i=-2;break}}}-1!==c&&(t[n.marker][(n.open?3:0)+(n.length||0)%3]=c)}}const Hl=[["text",function(e,t){let n=e.pos;for(;n<e.posMax&&!Rl(e.src.charCodeAt(n));)n++;return n!==e.pos&&(t||(e.pending+=e.src.slice(e.pos,n)),e.pos=n,!0)}],["linkify",function(e,t){if(!e.md.options.linkify)return!1;if(e.linkLevel>0)return!1;const n=e.pos;if(n+3>e.posMax)return!1;if(58!==e.src.charCodeAt(n))return!1;if(47!==e.src.charCodeAt(n+1))return!1;if(47!==e.src.charCodeAt(n+2))return!1;const r=e.pending.match(zl);if(!r)return!1;const i=r[1],o=e.md.linkify.matchAtStart(e.src.slice(n-i.length));if(!o)return!1;let s=o.url;if(s.length<=i.length)return!1;s=s.replace(/\*+$/,"");const l=e.md.normalizeLink(s);if(!e.md.validateLink(l))return!1;if(!t){e.pending=e.pending.slice(0,-i.length);const t=e.push("link_open","a",1);t.attrs=[["href",l]],t.markup="linkify",t.info="auto";e.push("text","",0).content=e.md.normalizeLinkText(s);const n=e.push("link_close","a",-1);n.markup="linkify",n.info="auto"}return e.pos+=s.length-i.length,!0}],["newline",function(e,t){let n=e.pos;if(10!==e.src.charCodeAt(n))return!1;const r=e.pending.length-1,i=e.posMax;if(!t)if(r>=0&&32===e.pending.charCodeAt(r))if(r>=1&&32===e.pending.charCodeAt(r-1)){let t=r-1;for(;t>=1&&32===e.pending.charCodeAt(t-1);)t--;e.pending=e.pending.slice(0,t),e.push("hardbreak","br",0)}else e.pending=e.pending.slice(0,-1),e.push("softbreak","br",0);else e.push("softbreak","br",0);for(n++;n<i&&Ws(e.src.charCodeAt(n));)n++;return e.pos=n,!0}],["escape",function(e,t){let n=e.pos;const r=e.posMax;if(92!==e.src.charCodeAt(n))return!1;if(n++,n>=r)return!1;let 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n||this.schema.topNodeType.createAndFill()}}(Fa,Na("commonmark",{html:!1}),{blockquote:{block:"blockquote"},paragraph:{block:"paragraph"},list_item:{block:"list_item"},bullet_list:{block:"bullet_list",getAttrs:(e,t,n)=>({tight:Pa(t,n)})},ordered_list:{block:"ordered_list",getAttrs:(e,t,n)=>({order:+e.attrGet("start")||1,tight:Pa(t,n)})},heading:{block:"heading",getAttrs:e=>({level:+e.tag.slice(1)})},code_block:{block:"code_block",noCloseToken:!0},fence:{block:"code_block",getAttrs:e=>({params:e.info||""}),noCloseToken:!0},hr:{node:"horizontal_rule"},image:{node:"image",getAttrs:e=>({src:e.attrGet("src"),title:e.attrGet("title")||null,alt:e.children[0]&&e.children[0].content||null})},hardbreak:{node:"hard_break"},em:{mark:"em"},strong:{mark:"strong"},link:{mark:"link",getAttrs:e=>({href:e.attrGet("href"),title:e.attrGet("title")||null})},code_inline:{mark:"code",noCloseToken:!0}});function qa(e,{allowSpaces:t=!1}){return n=>{const r=new RegExp(`\\s${e}$`),i=t?new 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o=this.key.getState(t),s=this.key.getState(e.state),l=o.active&&s.active&&o.range.from!==s.range.from,a=!o.active&&s.active,c=o.active&&!s.active,h=!a&&!c&&o.text!==s.text;(c||l)&&i({view:e,range:o.range,text:o.text}),h&&!l&&r({view:e,range:s.range,text:s.text}),(a||l)&&n({view:e,range:s.range,text:s.text})}}},state:{init:()=>({active:!1,range:{},text:null}),apply(t,n){const{selection:r}=t,i={...n};if(r.from===r.to){(r.from<n.range.from||r.from>n.range.to)&&(i.active=!1);const t=r.$from,o=e(t);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(e,t){const{active:n}=this.getState(e.state);return!!n&&o({view:e,event:t})},decorations(e){const{active:n,range:r}=this.getState(e);return n?ao.create(e.doc,[oo.inline(r.from,r.to,{nodeName:"span",class:t,style:s?"background: rgba(0, 0, 255, 0.05); color: blue; border: 2px solid blue;":null})]):null}}})}export{K as DOMParser,ie as DOMSerializer,oo as Decoration,ao as DecorationSet,dt as EditorState,Ro as EditorView,mt as Plugin,kt as PluginKey,H as Schema,et as TextSelection,zt as baseKeymap,xn as basicSchema,La as defaultMarkdownParser,Qt as history,pn as keymap,en as redo,$a as suggestionsPlugin,qa as triggerCharacter,Yt as undo};