https://go.chatway.app/assets/vendor-prosemirror-core-BRjRA0uN.js

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t=r.index(e);if(r.node(e).canReplaceWith(t,t,n))return r.before(e+1);if(t>0)return null}if(r.parentOffset==r.parent.content.size)for(let e=r.depth-1;e>=0;e--){let t=r.indexAfter(e);if(r.node(e).canReplaceWith(t,t,n))return r.after(e+1);if(t<r.node(e).childCount)return null}return null}function Dt(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<=(n.openStart==0&&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,a=r.index(t)+(n>0?1:0),o=r.node(t),s=!1;if(e==1)s=o.canReplace(a,a,i);else{let e=o.contentMatchAt(a).findWrapping(i.firstChild.type);s=e&&o.canReplaceWith(a,a,e[0])}if(s)return n==0?r.pos:n<0?r.before(t+1):r.after(t+1)}return null}function Ot(e,t,n=t,r=u.empty){if(t==n&&!r.size)return null;let i=e.resolve(t),a=e.resolve(n);return kt(i,a,r)?new W(t,n,r):new At(i,a,r).fit()}function kt(e,t,n){return!n.openStart&&!n.openEnd&&e.start()==t.start()&&e.parent.canReplace(e.index(),t.index(),n.content)}var At=class{constructor(e,t,n){this.$from=e,this.$to=t,this.unplaced=n,this.frontier=[],this.placed=i.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=i.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.$to:n.doc.resolve(e));if(!r)return null;let i=this.placed,a=n.depth,o=r.depth;for(;a&&o&&i.childCount==1;)i=i.firstChild.content,a--,o--;let s=new u(i,a,o);return e>-1?new tt(n.pos,e,this.$to.pos,this.$to.end(),s,t):s.size||n.pos!=this.$to.pos?new W(n.pos,r.pos,s):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=t==1?e:this.unplaced.openStart;n>=0;n--){let e,r=null;n?(r=Nt(this.unplaced.content,n-1).firstChild,e=r.content):e=this.unplaced.content;let a=e.firstChild;for(let e=this.depth;e>=0;e--){let{type:o,match:s}=this.frontier[e],c,l=null;if(t==1&&(a?s.matchType(a.type)||(l=s.fillBefore(i.from(a),!1)):r&&o.compatibleContent(r.type)))return{sliceDepth:n,frontierDepth:e,parent:r,inject:l};if(t==2&&a&&(c=s.findWrapping(a.type)))return{sliceDepth:n,frontierDepth:e,parent:r,wrap:c};if(r&&s.matchType(r.type))break}}}openMore(){let{content:e,openStart:t,openEnd:n}=this.unplaced,r=Nt(e,t);return!r.childCount||r.firstChild.isLeaf?!1:(this.unplaced=new u(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=Nt(e,t);if(r.childCount<=1&&t>0){let i=e.size-t<=t+r.size;this.unplaced=new u(jt(e,t-1,1),t-1,i?t-1:n)}else this.unplaced=new u(jt(e,t,1),t,n)}placeNodes({sliceDepth:e,frontierDepth:t,parent:n,inject:r,wrap:a}){for(;this.depth>t;)this.closeFrontierNode();if(a)for(let e=0;e<a.length;e++)this.openFrontierNode(a[e]);let o=this.unplaced,s=n?n.content:o.content,c=o.openStart-e,l=0,d=[],{match:f,type:p}=this.frontier[t];if(r){for(let e=0;e<r.childCount;e++)d.push(r.child(e));f=f.matchFragment(r)}let m=s.size+e-(o.content.size-o.openEnd);for(;l<s.childCount;){let e=s.child(l),t=f.matchType(e.type);if(!t)break;l++,(l>1||c==0||e.content.size)&&(f=t,d.push(Pt(e.mark(p.allowedMarks(e.marks)),l==1?c:0,l==s.childCount?m:-1)))}let h=l==s.childCount;h||(m=-1),this.placed=Mt(this.placed,t,i.from(d)),this.frontier[t].match=f,h&&m<0&&n&&n.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(let e=0,t=s;e<m;e++){let e=t.lastChild;this.frontier.push({type:e.type,match:e.contentMatchAt(e.childCount)}),t=e.content}this.unplaced=h?e==0?u.empty:new u(jt(o.content,e-1,1),e-1,m<0?o.openEnd:e-1):new u(jt(o.content,e,l),o.openStart,o.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return-1;let e=this.frontier[this.depth],t;if(!e.type.isTextblock||!Ft(this.$to,this.$to.depth,e.type,e.match,!1)||this.$to.depth==this.depth&&(t=this.findCloseLevel(this.$to))&&t.depth==this.depth)return-1;let{depth:n}=this.$to,r=this.$to.after(n);for(;n>1&&r==this.$to.end(--n);)++r;return r}findCloseLevel(e){scan: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)),a=Ft(e,t,r,n,i);if(a){for(let n=t-1;n>=0;n--){let{match:t,type:r}=this.frontier[n],i=Ft(e,n,r,t,!0);if(!i||i.childCount)continue scan}return{depth:t,fit:a,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=Mt(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 r=this.frontier[this.depth];r.match=r.match.matchType(e),this.placed=Mt(this.placed,this.depth,i.from(e.create(t,n))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let e=this.frontier.pop().match.fillBefore(i.empty,!0);e.childCount&&(this.placed=Mt(this.placed,this.frontier.length,e))}};function jt(e,t,n){return t==0?e.cutByIndex(n,e.childCount):e.replaceChild(0,e.firstChild.copy(jt(e.firstChild.content,t-1,n)))}function Mt(e,t,n){return t==0?e.append(n):e.replaceChild(e.childCount-1,e.lastChild.copy(Mt(e.lastChild.content,t-1,n)))}function Nt(e,t){for(let n=0;n<t;n++)e=e.firstChild.content;return e}function Pt(e,t,n){if(t<=0)return e;let r=e.content;return t>1&&(r=r.replaceChild(0,Pt(r.firstChild,t-1,r.childCount==1?n-1:0))),t>0&&(r=e.type.contentMatch.fillBefore(r).append(r),n<=0&&(r=r.append(e.type.contentMatch.matchFragment(r).fillBefore(i.empty,!0)))),e.copy(r)}function Ft(e,t,n,r,i){let a=e.node(t),o=i?e.indexAfter(t):e.index(t);if(o==a.childCount&&!n.compatibleContent(a.type))return null;let s=r.fillBefore(a.content,!0,o);return s&&!It(n,a.content,o)?s:null}function It(e,t,n){for(let r=n;r<t.childCount;r++)if(!e.allowsMarks(t.child(r).marks))return!0;return!1}function Lt(e){return e.spec.defining||e.spec.definingForContent}function Rt(e,t,n,r){if(!r.size)return e.deleteRange(t,n);let i=e.doc.resolve(t),a=e.doc.resolve(n);if(kt(i,a,r))return e.step(new W(t,n,r));let o=Ht(i,e.doc.resolve(n));o[o.length-1]==0&&o.pop();let s=-(i.depth+1);o.unshift(s);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;o.indexOf(e)>-1?s=e:i.before(e)==t&&o.splice(1,0,-e)}let c=o.indexOf(s),l=[],d=r.openStart;for(let e=r.content,t=0;;t++){let n=e.firstChild;if(l.push(n),t==r.openStart)break;e=n.content}for(let e=d-1;e>=0;e--){let t=l[e],n=Lt(t.type);if(n&&!t.sameMarkup(i.node(Math.abs(s)-1)))d=e;else if(n||!t.type.isTextblock)break}for(let t=r.openStart;t>=0;t--){let s=(t+d+1)%(r.openStart+1),f=l[s];if(f)for(let t=0;t<o.length;t++){let l=o[(t+c)%o.length],d=!0;l<0&&(d=!1,l=-l);let p=i.node(l-1),m=i.index(l-1);if(p.canReplaceWith(m,m,f.type,f.marks))return e.replace(i.before(l),d?a.after(l):n,new u(zt(r.content,0,r.openStart,s),s,r.openEnd))}}let f=e.steps.length;for(let s=o.length-1;s>=0&&(e.replace(t,n,r),!(e.steps.length>f));s--){let e=o[s];e<0||(t=i.before(e),n=a.after(e))}}function zt(e,t,n,r,a){if(t<n){let i=e.firstChild;e=e.replaceChild(0,i.copy(zt(i.content,t+1,n,r,i)))}if(t>r){let t=a.contentMatchAt(0),n=t.fillBefore(e).append(e);e=n.append(t.matchFragment(n).fillBefore(i.empty,!0))}return e}function Bt(e,t,n,r){if(!r.isInline&&t==n&&e.doc.resolve(t).parent.content.size){let i=Et(e.doc,t,r.type);i!=null&&(t=n=i)}e.replaceRange(t,n,new u(i.from(r),0,0))}function Vt(e,t,n){let r=e.doc.resolve(t),i=e.doc.resolve(n),a=Ht(r,i);for(let t=0;t<a.length;t++){let n=a[t],o=t==a.length-1;if(o&&n==0||r.node(n).type.contentMatch.validEnd)return e.delete(r.start(n),i.end(n));if(n>0&&(o||r.node(n-1).canReplace(r.index(n-1),i.indexAfter(n-1))))return e.delete(r.before(n),i.after(n))}for(let a=1;a<=r.depth&&a<=i.depth;a++)if(t-r.start(a)==r.depth-a&&n>r.end(a)&&i.end(a)-n!=i.depth-a&&r.start(a-1)==i.start(a-1)&&r.node(a-1).canReplace(r.index(a-1),i.index(a-1)))return e.delete(r.before(a),n);e.delete(t,n)}function Ht(e,t){let n=[],r=Math.min(e.depth,t.depth);for(let i=r;i>=0;i--){let r=e.start(i);if(r<e.pos-(e.depth-i)||t.end(i)>t.pos+(t.depth-i)||e.node(i).type.spec.isolating||t.node(i).type.spec.isolating)break;(r==t.start(i)||i==e.depth&&i==t.depth&&e.parent.inlineContent&&t.parent.inlineContent&&i&&t.start(i-1)==r-1)&&n.push(i)}return n}var Ut=class e extends V{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 H.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 r=t.type.create(n,null,t.marks);return H.fromReplace(e,this.pos,this.pos+1,new u(i.from(r),0,t.isLeaf?0:1))}getMap(){return Je.empty}invert(t){return new e(this.pos,this.attr,t.nodeAt(this.pos).attrs[this.attr])}map(t){let n=t.mapResult(this.pos,1);return n.deletedAfter?null:new e(n.pos,this.attr,this.value)}toJSON(){return{stepType:`attr`,pos:this.pos,attr:this.attr,value:this.value}}static fromJSON(t,n){if(typeof n.pos!=`number`||typeof n.attr!=`string`)throw RangeError(`Invalid input for AttrStep.fromJSON`);return new e(n.pos,n.attr,n.value)}};V.jsonID(`attr`,Ut);var Wt=class e extends V{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 H.ok(n)}getMap(){return Je.empty}invert(t){return new e(this.attr,t.attrs[this.attr])}map(e){return this}toJSON(){return{stepType:`docAttr`,attr:this.attr,value:this.value}}static fromJSON(t,n){if(typeof n.attr!=`string`)throw RangeError(`Invalid input for DocAttrStep.fromJSON`);return new e(n.attr,n.value)}};V.jsonID(`docAttr`,Wt);

5var Gt=class extends Error{};Gt=function e(t){let n=Error.call(this,t);return n.__proto__=e.prototype,n},Gt.prototype=Object.create(Error.prototype),Gt.prototype.constructor=Gt,Gt.prototype.name=`TransformError`;var Kt=class{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new Ye}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new Gt(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=u.empty){let r=Ot(this.doc,e,t,n);return r&&this.step(r),this}replaceWith(e,t,n){return this.replace(e,t,new u(i.from(n),0,0))}delete(e,t){return this.replace(e,t,u.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,n){return Rt(this,e,t,n),this}replaceRangeWith(e,t,n){return Bt(this,e,t,n),this}deleteRange(e,t){return Vt(this,e,t),this}lift(e,t){return ct(this,e,t),this}join(e,t=1){return Tt(this,e,t),this}wrap(e,t){return pt(this,e,t),this}setBlockType(e,t=e,n,r=null){return mt(this,e,t,n,r),this}setNodeMarkup(e,t,n=null,r){return vt(this,e,t,n,r),this}setNodeAttribute(e,t,n){return this.step(new Ut(e,t,n)),this}setDocAttribute(e,t){return this.step(new Wt(e,t)),this}addNodeMark(e,t){return this.step(new $e(e,t)),this}removeNodeMark(e,t){if(!(t instanceof c)){let n=this.doc.nodeAt(e);if(!n)throw RangeError(`No node at position `+e);if(t=t.isInSet(n.marks),!t)return this}return this.step(new et(e,t)),this}split(e,t=1,n){return bt(this,e,t,n),this}addMark(e,t,n){return rt(this,e,t,n),this}removeMark(e,t,n){return it(this,e,t,n),this}clearIncompatible(e,t,n){return at(this,e,t,n),this}},qt=Object.create(null),G=class{constructor(e,t,n){this.$anchor=e,this.$head=t,this.ranges=n||[new Jt(e.min(t),e.max(t))]}get anchor(){return this.$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.$from.doc.slice(this.from,this.to,!0)}replace(e,t=u.empty){let n=t.content.lastChild,r=null;for(let e=0;e<t.openEnd;e++)r=n,n=n.lastChild;let i=e.steps.length,a=this.ranges;for(let o=0;o<a.length;o++){let{$from:s,$to:c}=a[o],l=e.mapping.slice(i);e.replaceRange(l.map(s.pos),l.map(c.pos),o?u.empty:t),o==0&&nn(e,i,(n?n.isInline:r&&r.isTextblock)?-1:1)}}replaceWith(e,t){let n=e.steps.length,r=this.ranges;for(let i=0;i<r.length;i++){let{$from:a,$to:o}=r[i],s=e.mapping.slice(n),c=s.map(a.pos),l=s.map(o.pos);i?e.deleteRange(c,l):(e.replaceRangeWith(c,l,t),nn(e,n,t.isInline?-1:1))}}static findFrom(e,t,n=!1){let r=e.parent.inlineContent?new K(e):tn(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?tn(e.node(0),e.node(r),e.before(r+1),e.index(r),t,n):tn(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 $t(e.node(0))}static atStart(e){return tn(e,e,0,0,1)||new $t(e)}static atEnd(e){return tn(e,e,e.content.size,e.childCount,-1)||new $t(e)}static fromJSON(e,t){if(!t||!t.type)throw RangeError(`Invalid input for Selection.fromJSON`);let n=qt[t.type];if(!n)throw RangeError(`No selection type ${t.type} defined`);return n.fromJSON(e,t)}static jsonID(e,t){if(e in qt)throw RangeError(`Duplicate use of selection JSON ID `+e);return qt[e]=t,t.prototype.jsonID=e,t}getBookmark(){return K.between(this.$anchor,this.$head).getBookmark()}};G.prototype.visible=!0;var Jt=class{constructor(e,t){this.$from=e,this.$to=t}},Yt=!1;function Xt(e){!Yt&&!e.parent.inlineContent&&(Yt=!0,console.warn(`TextSelection endpoint not pointing into a node with inline content 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e(t.resolve(n))}static isSelectable(e){return!e.isText&&e.type.spec.selectable!==!1}};q.prototype.visible=!1,G.jsonID(`node`,q);var Qt=class e{constructor(e){this.anchor=e}map(t){let{deleted:n,pos:r}=t.mapResult(this.anchor);return n?new Zt(r,r):new e(r)}resolve(e){let t=e.resolve(this.anchor),n=t.nodeAfter;return n&&q.isSelectable(n)?new q(t):G.near(t)}},$t=class e extends G{constructor(e){super(e.resolve(0),e.resolve(e.content.size))}replace(e,t=u.empty){if(t==u.empty){e.delete(0,e.doc.content.size);let t=G.atStart(e.doc);t.eq(e.selection)||e.setSelection(t)}else super.replace(e,t)}toJSON(){return{type:`all`}}static fromJSON(t){return new e(t)}map(t){return new e(t)}eq(t){return t instanceof e}getBookmark(){return en}};G.jsonID(`all`,$t);var en={map(){return this},resolve(e){return new $t(e)}};function tn(e,t,n,r,i,a=!1){if(t.inlineContent)return K.create(e,n);for(let o=r-(i>0?0:1);i>0?o<t.childCount:o>=0;o+=i){let r=t.child(o);if(!r.isAtom){let t=tn(e,r,n+i,i<0?r.childCount:0,i,a);if(t)return t}else if(!a&&q.isSelectable(r))return q.create(e,n-(i<0?r.nodeSize:0));n+=r.nodeSize*i}return null}function nn(e,t,n){let r=e.steps.length-1;if(r<t)return;let i=e.steps[r];if(!(i instanceof W||i instanceof tt))return;let a=e.mapping.maps[r],o;a.forEach((e,t,n,r)=>{o??=r}),e.setSelection(G.near(e.doc.resolve(o),n))}var rn=1,an=2,on=4,sn=class extends Kt{constructor(e){super(e.doc),this.curSelectionFor=0,this.updated=0,this.meta=Object.create(null),this.time=Date.now(),this.curSelection=e.selection,this.storedMarks=e.storedMarks}get selection(){return this.curSelectionFor<this.steps.length&&(this.curSelection=this.curSelection.map(this.doc,this.mapping.slice(this.curSelectionFor)),this.curSelectionFor=this.steps.length),this.curSelection}setSelection(e){if(e.$from.doc!=this.doc)throw RangeError(`Selection passed to setSelection must point at the current document`);return this.curSelection=e,this.curSelectionFor=this.steps.length,this.updated=(this.updated|rn)&~an,this.storedMarks=null,this}get selectionSet(){return(this.updated&rn)>0}setStoredMarks(e){return this.storedMarks=e,this.updated|=an,this}ensureMarks(e){return c.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.$head.marks()))}get storedMarksSet(){return(this.updated&an)>0}addStep(e,t){super.addStep(e,t),this.updated&=~an,this.storedMarks=null}setTime(e){return this.time=e,this}replaceSelection(e){return this.selection.replace(this,e),this}replaceSelectionWith(e,t=!0){let n=this.selection;return t&&(e=e.mark(this.storedMarks||(n.empty?n.$from.marks():n.$from.marksAcross(n.$to)||c.none))),n.replaceWith(this,e),this}deleteSelection(){return 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n=e.dom.getBoundingClientRect();if(!sr(t,n)||(o=ur(e.dom,t,n),!o))return null}if(Un)for(let e=o;r&&e;e=Y(e))e.draggable&&(r=void 0);if(o=$(o,t),r){if(Bn&&r.nodeType==1&&(i=Math.min(i,r.childNodes.length),i<r.childNodes.length)){let e=r.childNodes[i],n;e.nodeName==`IMG`&&(n=e.getBoundingClientRect()).right<=t.left&&n.bottom>t.top&&i++}let n;qn&&i&&r.nodeType==1&&(n=r.childNodes[i-1]).nodeType==1&&n.contentEditable==`false`&&n.getBoundingClientRect().top>=t.top&&i--,r==e.dom&&i==r.childNodes.length-1&&r.lastChild.nodeType==1&&t.top>r.lastChild.getBoundingClientRect().bottom?s=e.state.doc.content.size:(i==0||r.nodeType!=1||r.childNodes[i-1].nodeName!=`BR`)&&(s=lr(e,r,i,t))}s??=cr(e,o,t);let c=e.docView.nearestDesc(o,!0);return{pos:s,inside:c?c.posAtStart-c.border:-1}}function fr(e){return e.top<e.bottom||e.left<e.right}function pr(e,t){let n=e.getClientRects();if(n.length){let e=n[t<0?0:n.length-1];if(fr(e))return e}return Array.prototype.find.call(n,fr)||e.getBoundingClientRect()}var mr=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;function hr(e,t,n){let{node:r,offset:i,atom:a}=e.docView.domFromPos(t,n<0?-1:1),o=qn||Bn;if(r.nodeType==3)if(o&&(mr.test(r.nodeValue)||(n<0?!i:i==r.nodeValue.length))){let e=pr(vn(r,i,i),n);if(Bn&&i&&/\s/.test(r.nodeValue[i-1])&&i<r.nodeValue.length){let t=pr(vn(r,i-1,i-1),-1);if(t.top==e.top){let n=pr(vn(r,i,i+1),-1);if(n.top!=e.top)return gr(n,n.left<t.left)}}return e}else{let e=i,t=i,a=n<0?1:-1;return n<0&&!i?(t++,a=-1):n>=0&&i==r.nodeValue.length?(e--,a=1):n<0?e--:t++,gr(pr(vn(r,e,t),a),a<0)}if(!e.state.doc.resolve(t-(a||0)).parent.inlineContent){if(a==null&&i&&(n<0||i==Cn(r))){let e=r.childNodes[i-1];if(e.nodeType==1)return _r(e.getBoundingClientRect(),!1)}if(a==null&&i<Cn(r)){let e=r.childNodes[i];if(e.nodeType==1)return _r(e.getBoundingClientRect(),!0)}return _r(r.getBoundingClientRect(),n>=0)}if(a==null&&i&&(n<0||i==Cn(r))){let e=r.childNodes[i-1],t=e.nodeType==3?vn(e,Cn(e)-(o?0:1)):e.nodeType==1&&(e.nodeName!=`BR`||!e.nextSibling)?e:null;if(t)return gr(pr(t,1),!1)}if(a==null&&i<Cn(r)){let e=r.childNodes[i];for(;e.pmViewDesc&&e.pmViewDesc.ignoreForCoords;)e=e.nextSibling;let t=e?e.nodeType==3?vn(e,0,o?0:1):e.nodeType==1?e:null:null;if(t)return gr(pr(t,-1),!0)}return gr(pr(r.nodeType==3?vn(r):r,-n),n>=0)}function gr(e,t){if(e.width==0)return e;let n=t?e.left:e.right;return{top:e.top,bottom:e.bottom,left:n,right:n}}function _r(e,t){if(e.height==0)return e;let n=t?e.top:e.bottom;return{top:n,bottom:n,left:e.left,right:e.right}}function vr(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()}}function yr(e,t,n){let r=t.selection,i=n==`up`?r.$from:r.$to;return vr(e,t,()=>{let{node:t}=e.docView.domFromPos(i.pos,n==`up`?-1:1);for(;;){let n=e.docView.nearestDesc(t,!0);if(!n)break;if(n.node.isBlock){t=n.contentDOM||n.dom;break}t=n.dom.parentNode}let r=hr(e,i.pos,1);for(let e=t.firstChild;e;e=e.nextSibling){let t;if(e.nodeType==1)t=e.getClientRects();else if(e.nodeType==3)t=vn(e,0,e.nodeValue.length).getClientRects();else continue;for(let e=0;e<t.length;e++){let i=t[e];if(i.bottom>i.top+1&&(n==`up`?r.top-i.top>(i.bottom-r.top)*2:i.bottom-r.bottom>(r.bottom-i.top)*2))return!1}}return!0})}var br=/[\u0590-\u08ac]/;function xr(e,t,n){let{$head:r}=t.selection;if(!r.parent.isTextblock)return!1;let i=r.parentOffset,a=!i,o=i==r.parent.content.size,s=e.domSelection();return s?!br.test(r.parent.textContent)||!s.modify?n==`left`||n==`backward`?a:o:vr(e,t,()=>{let{focusNode:t,focusOffset:i,anchorNode:a,anchorOffset:o}=e.domSelectionRange(),c=s.caretBidiLevel;s.modify(`move`,n,`character`);let l=r.depth?e.docView.domAfterPos(r.before()):e.dom,{focusNode:u,focusOffset:d}=e.domSelectionRange(),f=u&&!l.contains(u.nodeType==1?u:u.parentNode)||t==u&&i==d;try{s.collapse(a,o),t&&(t!=a||i!=o)&&s.extend&&s.extend(t,i)}catch{}return c!=null&&(s.caretBidiLevel=c),f}):r.pos==r.start()||r.pos==r.end()}var Sr=null,Cr=null,wr=!1;function Tr(e,t,n){return Sr==t&&Cr==n?wr:(Sr=t,Cr=n,wr=n==`up`||n==`down`?yr(e,t,n):xr(e,t,n))}var Er=0,Dr=1,Or=2,kr=3,Ar=class{constructor(e,t,n,r){this.parent=e,this.children=t,this.dom=n,this.contentDOM=r,this.dirty=Er,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(e.nodeType==1?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}else{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>J(this.contentDOM);else if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))r=e.compareDocumentPosition(this.contentDOM)&2;else if(this.dom.firstChild){if(t==0)for(let t=e;;t=t.parentNode){if(t==this.dom){r=!1;break}if(t.previousSibling)break}if(r==null&&t==e.childNodes.length)for(let t=e;;t=t.parentNode){if(t==this.dom){r=!0;break}if(t.nextSibling)break}}return r??n>0?this.posAtEnd:this.posAtStart}nearestDesc(e,t=!1){for(let n=!0,r=e;r;r=r.parentNode){let i=this.getDesc(r),a;if(i&&(!t||i.node))if(n&&(a=i.nodeDOM)&&!(a.nodeType==1?a.contains(e.nodeType==1?e:e.parentNode):a==e))n=!1;else return i}}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;)r=r.children[0];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],a=t+i.size;if(a>e||i instanceof Lr){r=e-t;break}t=a}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 jr&&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?J(e.dom)+1:0}}else{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?J(e.dom):this.contentDOM.childNodes.length}}}parseRange(e,t,n=0){if(this.children.length==0)return{node:this.contentDOM,from:e,to:t,fromOffset:0,toOffset:this.contentDOM.childNodes.length};let r=-1,i=-1;for(let a=n,o=0;;o++){let n=this.children[o],s=a+n.size;if(r==-1&&e<=s){let i=a+n.border;if(e>=i&&t<=s-n.border&&n.node&&n.contentDOM&&this.contentDOM.contains(n.contentDOM))return n.parseRange(e,t,i);e=a;for(let t=o;t>0;t--){let n=this.children[t-1];if(n.size&&n.dom.parentNode==this.contentDOM&&!n.emptyChildAt(1)){r=J(n.dom)+1;break}e-=n.size}r==-1&&(r=0)}if(r>-1&&(s>t||o==this.children.length-1)){t=s;for(let e=o+1;e<this.children.length;e++){let n=this.children[e];if(n.size&&n.dom.parentNode==this.contentDOM&&!n.emptyChildAt(-1)){i=J(n.dom);break}t+=n.size}i==-1&&(i=this.contentDOM.childNodes.length);break}a=s}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 t.size==0||t.emptyChildAt(e)}domAfterPos(e){let{node:t,offset:n}=this.domFromPos(e,0);if(t.nodeType!=1||n==t.childNodes.length)throw RangeError(`No node after pos `+e);return t.childNodes[n]}setSelection(e,t,n,r=!1){let i=Math.min(e,t),a=Math.max(e,t);for(let o=0,s=0;o<this.children.length;o++){let c=this.children[o],l=s+c.size;if(i>s&&a<l)return c.setSelection(e-s-c.border,t-s-c.border,n,r);s=l}let o=this.domFromPos(e,e?-1:1),s=t==e?o:this.domFromPos(t,t?-1:1),c=n.root.getSelection(),l=n.domSelectionRange(),u=!1;if((Bn||Un)&&e==t){let{node:e,offset:t}=o;if(e.nodeType==3){if(u=!!(t&&e.nodeValue[t-1]==`
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n=0,r=0;r<this.children.length;r++){let i=this.children[r],a=n+i.size;if(n==a?e<=a&&t>=n:e<a&&t>n){let r=n+i.border,o=a-i.border;if(e>=r&&t<=o){this.dirty=e==n||t==a?Or:Dr,e==r&&t==o&&(i.contentLost||i.dom.parentNode!=this.contentDOM)?i.dirty=kr:i.markDirty(e-r,t-r);return}else i.dirty=i.dom==i.contentDOM&&i.dom.parentNode==this.contentDOM&&!i.children.length?Or:kr}n=a}this.dirty=Or}markParentsDirty(){let e=1;for(let t=this.parent;t;t=t.parent,e++){let n=e==1?Or:Dr;t.dirty<n&&(t.dirty=n)}}get domAtom(){return!1}get ignoreForCoords(){return!1}isText(e){return!1}},jr=class extends Ar{constructor(e,t,n,r){let i,a=t.type.toDOM;if(typeof a==`function`&&(a=a(n,()=>{if(!i)return r;if(i.parent)return i.parent.posBeforeChild(i)})),!t.type.spec.raw){if(a.nodeType!=1){let e=document.createElement(`span`);e.appendChild(a),a=e}a.contentEditable=`false`,a.classList.add(`ProseMirror-widget`)}super(e,[],a,null),this.widget=t,this.widget=t,i=this}matchesWidget(e){return this.dirty==Er&&e.type.eq(this.widget.type)}parseRule(){return{ignore:!0}}stopEvent(e){let t=this.widget.spec.stopEvent;return t?t(e):!1}ignoreMutation(e){return e.type!=`selection`||this.widget.spec.ignoreSelection}destroy(){this.widget.type.destroy(this.dom),super.destroy()}get domAtom(){return!0}get side(){return this.widget.type.side}},Mr=class extends Ar{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.posAtStart+(t?this.size:0)}domFromPos(e){return{node:this.textDOM,offset:e}}ignoreMutation(e){return e.type===`characterData`&&e.target.nodeValue==e.oldValue}},Nr=class e extends Ar{constructor(e,t,n,r,i){super(e,[],n,r),this.mark=t,this.spec=i}static create(t,n,r,i){let a=i.nodeViews[n.type.name],o=a&&a(n,i,r);return(!o||!o.dom)&&(o=je.renderSpec(document,n.type.spec.toDOM(n,r),null,n.attrs)),new e(t,n,o.dom,o.contentDOM||o.dom,o)}parseRule(){return this.dirty&kr||this.mark.type.spec.reparseInView?null:{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}}matchesMark(e){return this.dirty!=kr&&this.mark.eq(e)}markDirty(e,t){if(super.markDirty(e,t),this.dirty!=Er){let e=this.parent;for(;!e.node;)e=e.parent;e.dirty<this.dirty&&(e.dirty=this.dirty),this.dirty=Er}}slice(t,n,r){let i=e.create(this.parent,this.mark,!0,r),a=this.children,o=this.size;n<o&&(a=ei(a,n,o,r)),t>0&&(a=ei(a,0,t,r));for(let e=0;e<a.length;e++)a[e].parent=i;return i.children=a,i}ignoreMutation(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}},Pr=class e extends Ar{constructor(e,t,n,r,i,a,o,s,c){super(e,[],i,a),this.node=t,this.outerDeco=n,this.innerDeco=r,this.nodeDOM=o}static create(t,n,r,i,a,o){let s=a.nodeViews[n.type.name],c,l=s&&s(n,a,()=>{if(!c)return o;if(c.parent)return c.parent.posBeforeChild(c)},r,i),u=l&&l.dom,d=l&&l.contentDOM;if(n.isText){if(!u)u=document.createTextNode(n.text);else if(u.nodeType!=3)throw RangeError(`Text must be rendered as a DOM text node`)}else if(!u){let e=je.renderSpec(document,n.type.spec.toDOM(n),null,n.attrs);({dom:u,contentDOM:d}=e)}!d&&!n.isText&&u.nodeName!=`BR`&&(u.hasAttribute(`contenteditable`)||(u.contentEditable=`false`),n.type.spec.draggable&&(u.draggable=!0));let f=u;return u=Gr(u,r,n),l?c=new Rr(t,n,r,i,u,d||null,f,l,a,o+1):n.isText?new Ir(t,n,r,i,u,f,a):new e(t,n,r,i,u,d||null,f,a,o+1)}parseRule(){if(this.node.type.spec.reparseInView)return null;let e={node:this.node.type.name,attrs:this.node.attrs};if(this.node.type.whitespace==`pre`&&(e.preserveWhitespace=`full`),!this.contentDOM)e.getContent=()=>this.node.content;else if(!this.contentLost)e.contentElement=this.contentDOM;else{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=()=>i.empty)}return e}matchesNode(e,t,n){return this.dirty==Er&&e.eq(this.node)&&Kr(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,a=i&&i.pos>-1?i:null,o=i&&i.pos<0,s=new Jr(this,a&&a.node,e);Zr(this.node,this.innerDeco,(t,i,a)=>{t.spec.marks?s.syncToMarks(t.spec.marks,n,e):t.type.side>=0&&!a&&s.syncToMarks(i==this.node.childCount?c.none:this.node.child(i).marks,n,e),s.placeWidget(t,e,r)},(t,a,c,l)=>{s.syncToMarks(t.marks,n,e);let u;s.findNodeMatch(t,a,c,l)||o&&e.state.selection.from>r&&e.state.selection.to<r+t.nodeSize&&(u=s.findIndexWithChild(i.node))>-1&&s.updateNodeAt(t,a,c,u,e)||s.updateNextNode(t,a,c,e,l,r)||s.addNode(t,a,c,e,r),r+=t.nodeSize}),s.syncToMarks([],n,e),this.node.isTextblock&&s.addTextblockHacks(),s.destroyRest(),(s.changed||this.dirty==Or)&&(a&&this.protectLocalComposition(e,a),zr(this.contentDOM,this.children,e),Wn&&Qr(this.dom))}localCompositionInfo(e,t){let{from:n,to:r}=e.state.selection;if(!(e.state.selection instanceof K)||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,a=$r(this.node.content,e,n-t,r-t);return a<0?null:{node:i,pos:a,text:e}}else 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&&=void 0}let a=new Mr(this,i,t,r);e.input.compositionNodes.push(a),this.children=ei(this.children,n,n+r.length,e,a)}update(e,t,n,r){return this.dirty==kr||!e.sameMarkup(this.node)?!1:(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=Er}updateOuterDeco(e){if(Kr(e,this.outerDeco))return;let t=this.nodeDOM.nodeType!=1,n=this.dom;this.dom=Ur(this.dom,this.nodeDOM,Hr(this.outerDeco,this.node,t),Hr(e,this.node,t)),this.dom!=n&&(n.pmViewDesc=void 0,this.dom.pmViewDesc=this),this.outerDeco=e}selectNode(){this.nodeDOM.nodeType==1&&this.nodeDOM.classList.add(`ProseMirror-selectednode`),(this.contentDOM||!this.node.type.spec.draggable)&&(this.dom.draggable=!0)}deselectNode(){this.nodeDOM.nodeType==1&&(this.nodeDOM.classList.remove(`ProseMirror-selectednode`),(this.contentDOM||!this.node.type.spec.draggable)&&this.dom.removeAttribute(`draggable`))}get domAtom(){return this.node.isAtom}};function Fr(e,t,n,r,i){Gr(r,t,e);let a=new Pr(void 0,e,t,n,r,r,r,i,0);return a.contentDOM&&a.updateChildren(i,0),a}var Ir=class e extends Pr{constructor(e,t,n,r,i,a,o){super(e,t,n,r,i,null,a,o,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 this.dirty==kr||this.dirty!=Er&&!this.inParent()||!e.sameMarkup(this.node)?!1:(this.updateOuterDeco(t),(this.dirty!=Er||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=Er,!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 e.type!=`characterData`&&e.type!=`selection`}slice(t,n,r){let i=this.node.cut(t,n),a=document.createTextNode(i.text);return new e(this.parent,i,this.outerDeco,this.innerDeco,a,a,r)}markDirty(e,t){super.markDirty(e,t),this.dom!=this.nodeDOM&&(e==0||t==this.nodeDOM.nodeValue.length)&&(this.dirty=kr)}get domAtom(){return!1}isText(e){return this.node.text==e}},Lr=class extends Ar{parseRule(){return{ignore:!0}}matchesHack(e){return this.dirty==Er&&this.dom.nodeName==e}get domAtom(){return!0}get ignoreForCoords(){return this.dom.nodeName==`IMG`}},Rr=class extends Pr{constructor(e,t,n,r,i,a,o,s,c,l){super(e,t,n,r,i,a,o,c,l),this.spec=s}update(e,t,n,r){if(this.dirty==kr)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}else if(!this.contentDOM&&!e.isLeaf)return!1;else return 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):!1}ignoreMutation(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}};function zr(e,t,n){let r=e.firstChild,i=!1;for(let a=0;a<t.length;a++){let o=t[a],s=o.dom;if(s.parentNode==e){for(;s!=r;)r=qr(r),i=!0;r=r.nextSibling}else i=!0,e.insertBefore(s,r);if(o instanceof Nr){let t=r?r.previousSibling:e.lastChild;zr(o.contentDOM,o.children,n),r=t?t.nextSibling:e.firstChild}}for(;r;)r=qr(r),i=!0;i&&n.trackWrites==e&&(n.trackWrites=null)}var Br=function(e){e&&(this.nodeName=e)};Br.prototype=Object.create(null);var Vr=[new Br];function Hr(e,t,n){if(e.length==0)return Vr;let r=n?Vr[0]:new Br,i=[r];for(let a=0;a<e.length;a++){let o=e[a].type.attrs;if(o){o.nodeName&&i.push(r=new Br(o.nodeName));for(let e in o){let a=o[e];a!=null&&(n&&i.length==1&&i.push(r=new Br(t.isInline?`span`:`div`)),e==`class`?r.class=(r.class?r.class+` `:``)+a:e==`style`?r.style=(r.style?r.style+`;`:``)+a:e!=`nodeName`&&(r[e]=a))}}}return i}function Ur(e,t,n,r){if(n==Vr&&r==Vr)return t;let i=t;for(let t=0;t<r.length;t++){let a=r[t],o=n[t];if(t){let t;o&&o.nodeName==a.nodeName&&i!=e&&(t=i.parentNode)&&t.nodeName.toLowerCase()==a.nodeName?i=t:(t=document.createElement(a.nodeName),t.pmIsDeco=!0,t.appendChild(i),o=Vr[0],i=t)}Wr(i,o||Vr[0],a)}return i}function Wr(e,t,n){for(let r in t)r!=`class`&&r!=`style`&&r!=`nodeName`&&!(r in n)&&e.removeAttribute(r);for(let r in n)r!=`class`&&r!=`style`&&r!=`nodeName`&&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++)i.indexOf(r[t])==-1&&e.classList.remove(r[t]);for(let t=0;t<i.length;t++)r.indexOf(i[t])==-1&&e.classList.add(i[t]);e.classList.length==0&&e.removeAttribute(`class`)}if(t.style!=n.style){if(t.style){let n=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g,r;for(;r=n.exec(t.style);)e.style.removeProperty(r[1])}n.style&&(e.style.cssText+=n.style)}}function Gr(e,t,n){return Ur(e,e,Vr,Hr(t,n,e.nodeType!=1))}function Kr(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 qr(e){let t=e.nextSibling;return e.parentNode.removeChild(e),t}var Jr=class{constructor(e,t,n){this.lock=t,this.view=n,this.index=0,this.stack=[],this.changed=!1,this.top=e,this.preMatch=Yr(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,a=Math.min(i,e.length);for(;r<a&&(r==i-1?this.top:this.stack[r+1<<1]).matchesMark(e[r])&&e[r].type.spec.spanning!==!1;)r++;for(;r<i;)this.destroyRest(),this.top.dirty=Er,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=Nr.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=-1,a;if(r>=this.preMatch.index&&(a=this.preMatch.matches[r-this.preMatch.index]).parent==this.top&&a.matchesNode(e,t,n))i=this.top.children.indexOf(a,this.index);else for(let r=this.index,a=Math.min(this.top.children.length,r+5);r<a;r++){let a=this.top.children[r];if(a.matchesNode(e,t,n)&&!this.preMatch.matched.has(a)){i=r;break}}return i<0?!1:(this.destroyBetween(this.index,i),this.index++,!0)}updateNodeAt(e,t,n,r,i){let a=this.top.children[r];return a.dirty==kr&&a.dom==a.contentDOM&&(a.dirty=Or),a.update(e,t,n,i)?(this.destroyBetween(this.index,r),this.index++,!0):!1}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,a){for(let o=this.index;o<this.top.children.length;o++){let s=this.top.children[o];if(s instanceof Pr){let c=this.preMatch.matched.get(s);if(c!=null&&c!=i)return!1;let l=s.dom,u,d=this.isLocked(l)&&!(e.isText&&s.node&&s.node.isText&&s.nodeDOM.nodeValue==e.text&&s.dirty!=kr&&Kr(t,s.outerDeco));if(!d&&s.update(e,t,n,r))return this.destroyBetween(this.index,o),s.dom!=l&&(this.changed=!0),this.index++,!0;if(!d&&(u=this.recreateWrapper(s,e,t,n,r,a)))return this.destroyBetween(this.index,o),this.top.children[this.index]=u,u.contentDOM&&(u.dirty=Or,u.updateChildren(r,a+1),u.dirty=Er),this.changed=!0,this.index++,!0;break}}return!1}recreateWrapper(e,t,n,r,i,a){if(e.dirty||t.isAtom||!e.children.length||!e.node.content.eq(t.content)||!Kr(n,e.outerDeco)||!r.eq(e.innerDeco))return null;let o=Pr.create(this.top,t,n,r,i,a);if(o.contentDOM){o.children=e.children,e.children=[];for(let e of o.children)e.parent=o}return e.destroy(),o}addNode(e,t,n,r,i){let a=Pr.create(this.top,e,t,n,r,i);a.contentDOM&&a.updateChildren(r,i+1),this.top.children.splice(this.index++,0,a),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))this.index++;else{let r=new jr(this.top,e,t,n);this.top.children.splice(this.index++,0,r),this.changed=!0}}addTextblockHacks(){let e=this.top.children[this.index-1],t=this.top;for(;e instanceof Nr;)t=e,e=t.children[t.children.length-1];(!e||!(e instanceof 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c=s.node;if(c){if(c!=e.child(i-1))break;--i,a.set(s,i),o.push(s)}}return{index:i,matched:a,matches:o.reverse()}}function Xr(e,t){return e.type.side-t.type.side}function Zr(e,t,n,r){let i=t.locals(e),a=0;if(i.length==0){for(let n=0;n<e.childCount;n++){let o=e.child(n);r(o,i,t.forChild(a,o),n),a+=o.nodeSize}return}let o=0,s=[],c=null;for(let l=0;;){let u,d;for(;o<i.length&&i[o].to==a;){let e=i[o++];e.widget&&(u?(d||=[u]).push(e):u=e)}if(u)if(d){d.sort(Xr);for(let e=0;e<d.length;e++)n(d[e],l,!!c)}else n(u,l,!!c);let f,p;if(c)p=-1,f=c,c=null;else if(l<e.childCount)p=l,f=e.child(l++);else break;for(let e=0;e<s.length;e++)s[e].to<=a&&s.splice(e--,1);for(;o<i.length&&i[o].from<=a&&i[o].to>a;)s.push(i[o++]);let m=a+f.nodeSize;if(f.isText){let e=m;o<i.length&&i[o].from<e&&(e=i[o].from);for(let t=0;t<s.length;t++)s[t].to<e&&(e=s[t].to);e<m&&(c=f.cut(e-a),f=f.cut(0,e-a),m=e,p=-1)}else for(;o<i.length&&i[o].to<m;)o++;let h=f.isInline&&!f.isLeaf?s.filter(e=>!e.inline):s.slice();r(f,h,t.forChild(a,f),p),a=m}}function Qr(e){if(e.nodeName==`UL`||e.nodeName==`OL`){let t=e.style.cssText;e.style.cssText=t+`; list-style: square !important`,window.getComputedStyle(e).listStyle,e.style.cssText=t}}function $r(e,t,n,r){for(let i=0,a=0;i<e.childCount&&a<=r;){let o=e.child(i++),s=a;if(a+=o.nodeSize,!o.isText)continue;let c=o.text;for(;i<e.childCount;){let t=e.child(i++);if(a+=t.nodeSize,!t.isText)break;c+=t.text}if(a>=n){if(a>=r&&c.slice(r-t.length-s,r-s)==t)return r-t.length;let e=s<r?c.lastIndexOf(t,r-s-1):-1;if(e>=0&&e+t.length+s>=n)return s+e;if(n==r&&c.length>=r+t.length-s&&c.slice(r-s,r-s+t.length)==t)return r}}return-1}function ei(e,t,n,r,i){let a=[];for(let o=0,s=0;o<e.length;o++){let c=e[o],l=s,u=s+=c.size;l>=n||u<=t?a.push(c):(l<t&&a.push(c.slice(0,t-l,r)),i&&=(a.push(i),void 0),u>n&&a.push(c.slice(n-l,c.size,r)))}return a}function ti(e,t=null){let n=e.domSelectionRange(),r=e.state.doc;if(!n.focusNode)return null;let i=e.docView.nearestDesc(n.focusNode),a=i&&i.size==0,o=e.docView.posFromDOM(n.focusNode,n.focusOffset,1);if(o<0)return null;let s=r.resolve(o),c,l;if(On(n)){for(c=o;i&&!i.node;)i=i.parent;let e=i.node;if(i&&e.isAtom&&q.isSelectable(e)&&i.parent&&!(e.isInline&&En(n.focusNode,n.focusOffset,i.dom))){let e=i.posBefore;l=new q(o==e?s:r.resolve(e))}}else{if(n instanceof e.dom.ownerDocument.defaultView.Selection&&n.rangeCount>1){let t=o,i=o;for(let r=0;r<n.rangeCount;r++){let a=n.getRangeAt(r);t=Math.min(t,e.docView.posFromDOM(a.startContainer,a.startOffset,1)),i=Math.max(i,e.docView.posFromDOM(a.endContainer,a.endOffset,-1))}if(t<0)return null;[c,o]=i==e.state.selection.anchor?[i,t]:[t,i],s=r.resolve(o)}else c=e.docView.posFromDOM(n.anchorNode,n.anchorOffset,1);if(c<0)return null}let u=r.resolve(c);if(!l){let n=t==`pointer`||e.state.selection.head<s.pos&&!a?1:-1;l=fi(e,u,s,n)}return l}function ni(e){return e.editable?e.hasFocus():mi(e)&&document.activeElement&&document.activeElement.contains(e.dom)}function ri(e,t=!1){let n=e.state.selection;if(ui(e,n),ni(e)){if(!t&&e.input.mouseDown&&e.input.mouseDown.allowDefault&&Z){let t=e.domSelectionRange(),n=e.domObserver.currentSelection;if(t.anchorNode&&n.anchorNode&&bn(t.anchorNode,t.anchorOffset,n.anchorNode,n.anchorOffset)){e.input.mouseDown.delayedSelectionSync=!0,e.domObserver.setCurSelection();return}}if(e.domObserver.disconnectSelection(),e.cursorWrapper)li(e);else{let{anchor:r,head:i}=n,a,o;ii&&!(n instanceof K)&&(n.$from.parent.inlineContent||(a=ai(e,n.from)),!n.empty&&!n.$from.parent.inlineContent&&(o=ai(e,n.to))),e.docView.setSelection(r,i,e,t),ii&&(a&&si(a),o&&si(o)),n.visible?e.dom.classList.remove(`ProseMirror-hideselection`):(e.dom.classList.add(`ProseMirror-hideselection`),`onselectionchange`in document&&ci(e))}e.domObserver.setCurSelection(),e.domObserver.connectSelection()}}var ii=Un||Z&&Hn<63;function ai(e,t){let{node:n,offset:r}=e.docView.domFromPos(t,0),i=r<n.childNodes.length?n.childNodes[r]:null,a=r?n.childNodes[r-1]:null;if(Un&&i&&i.contentEditable==`false`)return oi(i);if((!i||i.contentEditable==`false`)&&(!a||a.contentEditable==`false`)){if(i)return oi(i);if(a)return oi(a)}}function oi(e){return e.contentEditable=`true`,Un&&e.draggable&&(e.draggable=!1,e.wasDraggable=!0),e}function si(e){e.contentEditable=`false`,e.wasDraggable&&=(e.draggable=!0,null)}function ci(e){let t=e.dom.ownerDocument;t.removeEventListener(`selectionchange`,e.input.hideSelectionGuard);let n=e.domSelectionRange(),r=n.anchorNode,i=n.anchorOffset;t.addEventListener(`selectionchange`,e.input.hideSelectionGuard=()=>{(n.anchorNode!=r||n.anchorOffset!=i)&&(t.removeEventListener(`selectionchange`,e.input.hideSelectionGuard),setTimeout(()=>{(!ni(e)||e.state.selection.visible)&&e.dom.classList.remove(`ProseMirror-hideselection`)},20))})}function li(e){let 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t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(la(e))),this.updateAllowDefault(e),this.allowDefault||!t?ra(this.view,`pointer`):ha(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():e.button==0&&(this.flushed||Un&&this.mightDrag&&!this.mightDrag.node.isAtom||Z&&!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)?(fa(this.view,G.near(this.view.state.doc.resolve(t.pos)),`pointer`),e.preventDefault()):ra(this.view,`pointer`)}move(e){this.updateAllowDefault(e),ra(this.view,`pointer`),e.buttons==0&&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)}};Qi.touchstart=e=>{e.input.lastTouch=Date.now(),ya(e),ra(e,`pointer`)},Qi.touchmove=e=>{e.input.lastTouch=Date.now(),ra(e,`pointer`)},Qi.contextmenu=e=>ya(e);function Sa(e,t){return 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9if(i.from(u).eq(e))return{mark:c,type:s}}function bo(e,t,n,r,i){if(n-t<=i.pos-r.pos||xo(r,!0,!1)<i.pos)return!1;let a=e.resolve(t);if(!r.parent.isTextblock){let e=a.nodeAfter;return e!=null&&n==t+e.nodeSize}if(a.parentOffset<a.parent.content.size||!a.parent.isTextblock)return!1;let o=e.resolve(xo(a,!0,!0));return!o.parent.isTextblock||o.pos>n||xo(o,!0,!1)<n?!1:r.parent.content.cut(r.parentOffset).eq(o.parent.content)}function xo(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 So(e,t,n,r,i){let a=e.findDiffStart(t,n);if(a==null)return null;let{a:o,b:s}=e.findDiffEnd(t,n+e.size,n+t.size);if(i==`end`){let e=Math.max(0,a-Math.min(o,s));r-=o+e-a}if(o<a&&e.size<t.size){let e=r<=a&&r>=o?a-r:0;a-=e,a&&a<t.size&&Co(t.textBetween(a-1,a+1))&&(a+=e?1:-1),s=a+(s-o),o=a}else if(s<a){let t=r<=a&&r>=s?a-r:0;a-=t,a&&a<e.size&&Co(e.textBetween(a-1,a+1))&&(a+=t?1:-1),o=a+(o-s),s=a}return{start:a,endA:o,endB:s}}function Co(e){if(e.length!=2)return!1;let t=e.charCodeAt(0),n=e.charCodeAt(1);return t>=56320&&t<=57343&&n>=55296&&n<=56319}var wo=class{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 ta,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach(jo),this.dispatch=this.dispatch.bind(this),this.dom=e&&e.mount||document.createElement(`div`),e&&(e.appendChild?e.appendChild(this.dom):typeof e==`function`?e(this.dom):e.mount&&(this.mounted=!0)),this.editable=Do(this),Eo(this),this.nodeViews=ko(this),this.docView=Fr(this.state.doc,To(this),no(this),this.dom,this),this.domObserver=new oo(this,(e,t,n,r)=>_o(this,e,t,n,r)),this.domObserver.start(),na(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&&aa(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(jo),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){let n=this.state,r=!1,i=!1;e.storedMarks&&this.composing&&(Ta(this),i=!0),this.state=e;let a=n.plugins!=e.plugins||this._props.plugins!=t.plugins;if(a||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){let e=ko(this);Ao(e,this.nodeViews)&&(this.nodeViews=e,r=!0)}(a||t.handleDOMEvents!=this._props.handleDOMEvents)&&aa(this),this.editable=Do(this),Eo(this);let o=no(this),s=To(this),c=n.plugins!=e.plugins&&!n.doc.eq(e.doc)?`reset`:e.scrollToSelection>n.scrollToSelection?`to selection`:`preserve`,l=r||!this.docView.matchesNode(e.doc,s,o);(l||!e.selection.eq(n.selection))&&(i=!0);let u=c==`preserve`&&i&&this.dom.style.overflowAnchor==null&&$n(this);if(i){this.domObserver.stop();let t=l&&(Rn||Z)&&!this.composing&&!n.selection.empty&&!e.selection.empty&&Oo(n.selection,e.selection);if(l){let n=Z?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=Ea(this)),(r||!this.docView.update(e.doc,s,o,this))&&(this.docView.updateOuterDeco(s),this.docView.destroy(),this.docView=Fr(e.doc,s,o,this.dom,this)),n&&!this.trackWrites&&(t=!0)}t||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&hi(this))?ri(this,t):(ui(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(n),this.dragging?.node&&!n.doc.eq(e.doc)&&this.updateDraggedNode(this.dragging,n),c==`reset`?this.dom.scrollTop=0:c==`to selection`?this.scrollToSelection():u&&tr(u)}scrollToSelection(){let e=this.domSelectionRange().focusNode;if(!this.someProp(`handleScrollToSelection`,e=>e(this)))if(this.state.selection instanceof q){let t=this.docView.domAfterPos(this.state.selection.from);t.nodeType==1&&Qn(this,t.getBoundingClientRect(),e)}else Qn(this,this.coordsAtPos(this.state.selection.head,1),e)}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){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))}}else for(let t=0;t<this.pluginViews.length;t++){let n=this.pluginViews[t];n.update&&n.update(this,e)}}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 Fa(e.slice,e.move,r<0?void 0:q.create(this.state.doc,r))}someProp(e,t){let n=this._props&&this._props[e],r;if(n!=null&&(r=t?t(n):n))return r;for(let n=0;n<this.directPlugins.length;n++){let i=this.directPlugins[n].props[e];if(i!=null&&(r=t?t(i):i))return r}let i=this.state.plugins;if(i)for(let n=0;n<i.length;n++){let a=i[n].props[e];if(a!=null&&(r=t?t(a):a))return r}}hasFocus(){if(Rn){let e=this.root.activeElement;if(e==this.dom)return!0;if(!e||!this.dom.contains(e))return!1;for(;e&&this.dom!=e&&this.dom.contains(e);){if(e.contentEditable==`false`)return!1;e=e.parentElement}return!0}return this.root.activeElement==this.dom}focus(){this.domObserver.stop(),this.editable&&ir(this.dom),ri(this),this.domObserver.start()}get root(){let e=this._root;if(e==null){for(let e=this.dom.parentNode;e;e=e.parentNode)if(e.nodeType==9||e.nodeType==11&&e.host)return e.getSelection||(Object.getPrototypeOf(e).getSelection=()=>e.ownerDocument.getSelection()),this._root=e}return e||document}updateRoot(){this._root=null}posAtCoords(e){return dr(this,e)}coordsAtPos(e,t=1){return hr(this,e,t)}domAtPos(e,t=0){return this.docView.domFromPos(e,t)}nodeDOM(e){let t=this.docView.descAt(e);return t?t.nodeDOM:null}posAtDOM(e,t,n=-1){let r=this.docView.posFromDOM(e,t,n);if(r==null)throw RangeError(`DOM position not inside the editor`);return r}endOfTextblock(e,t){return Tr(this,t||this.state,e)}pasteHTML(e,t){return Na(this,``,e,!1,t||new ClipboardEvent(`paste`))}pasteText(e,t){return Na(this,e,null,!0,t||new ClipboardEvent(`paste`))}destroy(){this.docView&&(ia(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],no(this),this),this.dom.textContent=``):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null,yn())}get isDestroyed(){return this.docView==null}dispatchEvent(e){return ca(this,e)}dispatch(e){let t=this._props.dispatchTransaction;t?t.call(this,e):this.updateState(this.state.apply(e))}domSelectionRange(){let e=this.domSelection();return e?Un&&this.root.nodeType===11&&An(this.dom.ownerDocument)==this.dom&&fo(this,e)||e:{focusNode:null,focusOffset:0,anchorNode:null,anchorOffset:0}}domSelection(){return this.root.getSelection()}};function To(e){let t=Object.create(null);return t.class=`ProseMirror`,t.contenteditable=String(e.editable),e.someProp(`attributes`,n=>{if(typeof n==`function`&&(n=n(e.state)),n)for(let e in n)e==`class`?t.class+=` `+n[e]:e==`style`?t.style=(t.style?t.style+`;`:``)+n[e]:!t[e]&&e!=`contenteditable`&&e!=`nodeName`&&(t[e]=String(n[e]))}),t.translate||=`no`,[Va.node(0,e.state.doc.content.size,t)]}function Eo(e){if(e.markCursor){let t=document.createElement(`img`);t.className=`ProseMirror-separator`,t.setAttribute(`mark-placeholder`,`true`),t.setAttribute(`alt`,``),e.cursorWrapper={dom:t,deco:Va.widget(e.state.selection.from,t,{raw:!0,marks:e.markCursor})}}else e.cursorWrapper=null}function Do(e){return!e.someProp(`editable`,t=>t(e.state)===!1)}function Oo(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)}function ko(e){let t=Object.create(null);function n(e){for(let n in e)Object.prototype.hasOwnProperty.call(t,n)||(t[n]=e[n])}return e.someProp(`nodeViews`,n),e.someProp(`markViews`,n),t}function Ao(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}function jo(e){if(e.spec.state||e.spec.filterTransaction||e.spec.appendTransaction)throw RangeError(`Plugins passed directly to the view must not have a state component`)}var Mo=e(((e,t)=>{function n(e){this.content=e}n.prototype={constructor:n,find:function(e){for(var t=0;t<this.content.length;t+=2)if(this.content[t]===e)return t;return-1},get:function(e){var t=this.find(e);return t==-1?void 0:this.content[t+1]},update:function(e,t,r){var i=r&&r!=e?this.remove(r):this,a=i.find(e),o=i.content.slice();return a==-1?o.push(r||e,t):(o[a+1]=t,r&&(o[a]=r)),new n(o)},remove:function(e){var 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t=0;t<e.length;t++)if(e[t].type==this)return e[t]}},{key:`checkAttrs`,value:function(e){Oe(this.attrs,e,`mark`,this.name)}},{key:`excludes`,value:function(e){return this.excluded.indexOf(e)>-1}}],[{key:`compile`,value:function(t,n){var r=Object.create(null),i=0;return t.forEach(function(t,a){return r[t]=new e(t,i++,n,a)}),r}}]),e}(),Pe=function(){function e(t){_(this,e),this.linebreakReplacement=null,this.cached=Object.create(null);var n=this.spec={};for(var r in t)n[r]=t[r];n.nodes=S.from(t.nodes),n.marks=S.from(t.marks||{}),this.nodes=Ae.compile(this.spec.nodes,this),this.marks=Ne.compile(this.spec.marks,this);var i=Object.create(null);for(var a in this.nodes){if(a in this.marks)throw RangeError(a+` can not be both a node and a mark`);var o=this.nodes[a],s=o.spec.content||``,c=o.spec.marks;if(o.contentMatch=i[s]||(i[s]=z.parse(s,this.nodes)),o.inlineContent=o.contentMatch.inlineContent,o.spec.linebreakReplacement){if(this.linebreakReplacement)throw RangeError(`Multiple linebreak 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n=this.nodes.text;return new fe(n,n.defaultAttrs,e,k.setFrom(t))}},{key:`mark`,value:function(e,t){return typeof e==`string`&&(e=this.marks[e]),e.create(t)}},{key:`nodeFromJSON`,value:function(e){return R.fromJSON(this,e)}},{key:`markFromJSON`,value:function(e){return k.fromJSON(this,e)}},{key:`nodeType`,value:function(e){var t=this.nodes[e];if(!t)throw RangeError(`Unknown node type: `+e);return t}}]),e}();function Fe(e,t){for(var n=[],r=0;r<t.length;r++){var i=t[r],a=e.marks[i],o=a;if(a)n.push(a);else for(var s in e.marks){var c=e.marks[s];(i==`_`||c.spec.group&&c.spec.group.split(` `).indexOf(i)>-1)&&n.push(o=c)}if(!o)throw SyntaxError(`Unknown mark type: '`+t[r]+`'`)}return n}function Ie(e){return e.tag!=null}function Le(e){return e.style!=null}var Re=function(){function e(t,n){var r=this;_(this,e),this.schema=t,this.rules=n,this.tags=[],this.styles=[];var i=this.matchedStyles=[];

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11(i)n=i===`full`?n.replace(/\r\n?/g,`
12`):n.replace(/\r?\n|\r/g,` `);else if(n=n.replace(/[ \t\r\n\u000c]+/g,` `),/^[ \t\r\n\u000c]/.test(n)&&this.open==this.nodes.length-1){var a=r.content[r.content.length-1],o=e.previousSibling;(!a||o&&o.nodeName==`BR`||a.isText&&/[ \t\r\n\u000c]$/.test(a.text))&&(n=n.slice(1))}n&&this.insertNode(this.parser.schema.text(n),t),this.findInText(e)}else this.findInside(e)}},{key:`addElement`,value:function(e,t,n){var r=this.localPreserveWS,i=this.top;(e.tagName==`PRE`||/pre/.test(e.style&&e.style.whiteSpace))&&(this.localPreserveWS=!0);var a=e.nodeName.toLowerCase(),o;Ve.hasOwnProperty(a)&&this.parser.normalizeLists&&Je(e);var s=this.options.ruleFromNode&&this.options.ruleFromNode(e)||(o=this.parser.matchTag(e,this,n));out:if(s?s.ignore:Be.hasOwnProperty(a))this.findInside(e),this.ignoreFallback(e,t);else if(!s||s.skip||s.closeParent){s&&s.closeParent?this.open=Math.max(0,this.open-1):s&&s.skip.nodeType&&(e=s.skip);var c,l=this.needsBlock;if(ze.hasOwnProperty(a))i.content.length&&i.content[0].isInline&&this.open&&(this.open--,i=this.top),c=!0,i.type||(this.needsBlock=!0);else if(!e.firstChild){this.leafFallback(e,t);break out}var u=s&&s.skip?t:this.readStyles(e,t);u&&this.addAll(e,u),c&&this.sync(i),this.needsBlock=l}else{var d=this.readStyles(e,t);d&&this.addElementByRule(e,s,d,s.consuming===!1?o:void 0)}this.localPreserveWS=r}},{key:`leafFallback`,value:function(e,t){e.nodeName==`BR`&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(e.ownerDocument.createTextNode(`
13`),t)}},{key:`ignoreFallback`,value:function(e,t){e.nodeName==`BR`&&(!this.top.type||!this.top.type.inlineContent)&&this.findPlace(this.parser.schema.text(`-`),t)}},{key:`readStyles`,value:function(e,t){var n=this,r=e.style;if(r&&r.length)for(var i=0;i<this.parser.matchedStyles.length;i++){var a=this.parser.matchedStyles[i],o=r.getPropertyValue(a);if(o){for(var s=function(e){var r=n.parser.matchStyle(a,o,n,e);if(!r)return l=e,0;if(r.ignore)return{v:null};if(t=r.clearMark?t.filter(function(e){return!r.clearMark(e)}):t.concat(n.parser.schema.marks[r.mark].create(r.attrs)),r.consuming===!1)e=r;else return l=e,0;l=e},c,l=void 0;c=s(l),c!==0;)if(c)return c.v}}return t}},{key:`addElementByRule`,value:function(e,t,n,r){var i=this,a,o;if(t.node)if(o=this.parser.schema.nodes[t.node],o.isLeaf)this.insertNode(o.create(t.attrs),n)||this.leafFallback(e,n);else{var s=this.enter(o,t.attrs||null,n,t.preserveWhitespace);s&&(a=!0,n=s)}else{var c=this.parser.schema.marks[t.mark];n=n.concat(c.create(t.attrs))}var l=this.top;if(o&&o.isLeaf)this.findInside(e);else if(r)this.addElement(e,n,r);else if(t.getContent)this.findInside(e),t.getContent(e,this.parser.schema).forEach(function(e){return i.insertNode(e,n)});else{var u=e;typeof t.contentElement==`string`?u=e.querySelector(t.contentElement):typeof t.contentElement==`function`?u=t.contentElement(e):t.contentElement&&(u=t.contentElement),this.findAround(e,u,!0),this.addAll(u,n),this.findAround(e,u,!1)}a&&this.sync(l)&&this.open--}},{key:`addAll`,value:function(e,t,n,r){for(var i=n||0,a=n?e.childNodes[n]:e.firstChild,o=r==null?null:e.childNodes[r];a!=o;a=a.nextSibling,++i)this.findAtPoint(e,i),this.addDOM(a,t);this.findAtPoint(e,i)}},{key:`findPlace`,value:function(e,t){for(var n,r,i=this.open;i>=0;i--){var a=this.nodes[i],o=a.findWrapping(e);if(o&&(!n||n.length>o.length)&&(n=o,r=a,!o.length)||a.solid)break}if(!n)return null;this.sync(r);for(var s=0;s<n.length;s++)t=this.enterInner(n[s],null,t,!1);return t}},{key:`insertNode`,value:function(e,n){if(e.isInline&&this.needsBlock&&!this.top.type){var r=this.textblockFromContext();r&&(n=this.enterInner(r,null,n))}var i=this.findPlace(e,n);if(i){this.closeExtra();var a=this.top;a.match&&=a.match.matchType(e.type);var o=k.none,s=t(i.concat(e.marks)),c;try{for(s.s();!(c=s.n()).done;){var l=c.value;(a.type?a.type.allowsMarkType(l.type):V(l.type,e.type))&&(o=l.addToSet(o))}}catch(e){s.e(e)}finally{s.f()}return a.content.push(e.mark(o)),!0}return!1}},{key:`enter`,value:function(e,t,n,r){var i=this.findPlace(e.create(t),n);return i&&=this.enterInner(e,t,n,!0,r),i}},{key:`enterInner`,value:function(e,t,n){var r=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1,i=arguments.length>4?arguments[4]:void 0;this.closeExtra();var a=this.top;a.match=a.match&&a.match.matchType(e);var o=Ge(e,i,a.options);a.options&We&&a.content.length==0&&(o|=We);var s=k.none;return n=n.filter(function(t){return(a.type?a.type.allowsMarkType(t.type):V(t.type,e))?(s=t.addToSet(s),!1):!0}),this.nodes.push(new Ke(e,t,s,r,null,o)),this.open++,n}},{key:`closeExtra`,value:function(){var e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:!1,t=this.nodes.length-1;if(t>this.open){for(;t>this.open;t--)this.nodes[t-1].content.push(this.nodes[t].finish(e));this.nodes.length=this.open+1}}},{key:`finish`,value:function(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(!!(this.isOpen||this.options.topOpen))}},{key:`sync`,value:function(e){for(var t=this.open;t>=0;t--)if(this.nodes[t]==e)return this.open=t,!0;else this.localPreserveWS&&(this.nodes[t].options|=He);return!1}},{key:`currentPos`,get:function(){this.closeExtra();for(var e=0,t=this.open;t>=0;t--){for(var n=this.nodes[t].content,r=n.length-1;r>=0;r--)e+=n[r].nodeSize;t&&e++}return e}},{key:`findAtPoint`,value:function(e,t){if(this.find)for(var 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13,{key:`toJSON`,value:function(){return{stepType:`removeNodeMark`,pos:this.pos,mark:this.mark.toJSON()}}}],[{key:`fromJSON`,value:function(e,t){if(typeof t.pos!=`number`)throw RangeError(`Invalid input for RemoveNodeMarkStep.fromJSON`);return new n(t.pos,e.markFromJSON(t.mark))}}]),n}(j);j.jsonID(`removeNodeMark`,re);var P=function(e){i(n,e);var t=o(n);function n(e,r,i){var a,o=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1;return f(this,n),a=t.call(this),a.from=e,a.to=r,a.slice=i,a.structure=o,a}return m(n,[{key:`apply`,value:function(e){return this.structure&&I(e,this.from,this.to)?M.fail(`Structure replace would overwrite content`):M.fromReplace(e,this.from,this.to,this.slice)}},{key:`getMap`,value:function(){return new O([this.from,this.to-this.from,this.slice.size])}},{key:`invert`,value:function(e){return new n(this.from,this.from+this.slice.size,e.slice(this.from,this.to))}},{key:`map`,value:function(e){var t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return t.deletedAcross&&r.deletedAcross?null:new n(t.pos,Math.max(t.pos,r.pos),this.slice)}},{key:`merge`,value:function(e){if(!(e instanceof n)||e.structure||this.structure)return null;if(this.from+this.slice.size==e.from&&!this.slice.openEnd&&!e.slice.openStart){var t=this.slice.size+e.slice.size==0?_.Slice.empty:new _.Slice(this.slice.content.append(e.slice.content),this.slice.openStart,e.slice.openEnd);return new n(this.from,this.to+(e.to-e.from),t,this.structure)}else if(e.to==this.from&&!this.slice.openStart&&!e.slice.openEnd){var r=this.slice.size+e.slice.size==0?_.Slice.empty:new _.Slice(e.slice.content.append(this.slice.content),e.slice.openStart,this.slice.openEnd);return new n(e.from,this.to,r,this.structure)}else return null}},{key:`toJSON`,value:function(){var e={stepType:`replace`,from:this.from,to:this.to};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}}],[{key:`fromJSON`,value:function(e,t){if(typeof t.from!=`number`||typeof t.to!=`number`)throw RangeError(`Invalid input for ReplaceStep.fromJSON`);return new n(t.from,t.to,_.Slice.fromJSON(e,t.slice),!!t.structure)}}]),n}(j);j.jsonID(`replace`,P);var F=function(e){i(n,e);var t=o(n);function n(e,r,i,a,o,s){var c,l=arguments.length>6&&arguments[6]!==void 0?arguments[6]:!1;return f(this,n),c=t.call(this),c.from=e,c.to=r,c.gapFrom=i,c.gapTo=a,c.slice=o,c.insert=s,c.structure=l,c}return m(n,[{key:`apply`,value:function(e){if(this.structure&&(I(e,this.from,this.gapFrom)||I(e,this.gapTo,this.to)))return M.fail(`Structure gap-replace would overwrite content`);var t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return M.fail(`Gap is not a flat range`);var n=this.slice.insertAt(this.insert,t.content);return n?M.fromReplace(e,this.from,this.to,n):M.fail(`Content does not fit in gap`)}},{key:`getMap`,value:function(){return new O([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])}}

13,{key:`invert`,value:function(e){var t=this.gapTo-this.gapFrom;return new n(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)}},{key:`map`,value:function(e){var t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1),i=this.from==this.gapFrom?t.pos:e.map(this.gapFrom,-1),a=this.to==this.gapTo?r.pos:e.map(this.gapTo,1);return t.deletedAcross&&r.deletedAcross||i<t.pos||a>r.pos?null:new n(t.pos,r.pos,i,a,this.slice,this.insert,this.structure)}},{key:`toJSON`,value:function(){var 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}}],[{key:`fromJSON`,value:function(e,t){if(typeof t.from!=`number`||typeof t.to!=`number`||typeof t.gapFrom!=`number`||typeof t.gapTo!=`number`||typeof t.insert!=`number`)throw RangeError(`Invalid input for ReplaceAroundStep.fromJSON`);return new n(t.from,t.to,t.gapFrom,t.gapTo,_.Slice.fromJSON(e,t.slice),t.insert,!!t.structure)}}]),n}(j);j.jsonID(`replaceAround`,F);function I(e,t,n){for(var r=e.resolve(t),i=n-t,a=r.depth;i>0&&a>0&&r.indexAfter(a)==r.node(a).childCount;)a--,i--;if(i>0)for(var o=r.node(a).maybeChild(r.indexAfter(a));i>0;){if(!o||o.isLeaf)return!0;o=o.firstChild,i--}return!1}function ie(e,t,n,r){var i=[],a=[],o,s;e.doc.nodesBetween(t,n,function(e,c,l){if(e.isInline){var u=e.marks;if(!r.isInSet(u)&&l.type.allowsMarkType(r.type)){for(var d=Math.max(c,t),f=Math.min(c+e.nodeSize,n),p=r.addToSet(u),m=0;m<u.length;m++)u[m].isInSet(p)||(o&&o.to==d&&o.mark.eq(u[m])?o.to=f:i.push(o=new te(d,f,u[m])));s&&s.to==d?s.to=f:a.push(s=new N(d,f,r))}}}

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this.frontier.length-1}},{key:`fit`,value:function(){for(;this.unplaced.size;){var e=this.findFittable();e?this.placeNodes(e):this.openMore()||this.dropNode()}var t=this.mustMoveInline(),n=this.placed.size-this.depth-this.$from.depth,r=this.$from,i=this.close(t<0?this.$to:r.doc.resolve(t));if(!i)return null;for(var a=this.placed,o=r.depth,s=i.depth;o&&s&&a.childCount==1;)a=a.firstChild.content,o--,s--;var c=new _.Slice(a,o,s);return t>-1?new F(r.pos,t,this.$to.pos,this.$to.end(),c,n):c.size||r.pos!=this.$to.pos?new P(r.pos,i.pos,c):null}},{key:`findFittable`,value:function(){for(var e=this.unplaced.openStart,t=this.unplaced.content,n=0,r=this.unplaced.openEnd;n<e;n++){var i=t.firstChild;if(t.childCount>1&&(r=0),i.type.spec.isolating&&r<=n){e=n;break}t=i.content}for(var a=1;a<=2;a++)for(var o=a==1?e:this.unplaced.openStart;o>=0;o--){var s=void 0,c=null;o?(c=Ae(this.unplaced.content,o-1).firstChild,s=c.content):s=this.unplaced.content;for(var l=s.firstChild,u=this.depth;u>=0;u--){var d=this.frontier[u],f=d.type,p=d.match,m=void 0,h=null;if(a==1&&(l?p.matchType(l.type)||(h=p.fillBefore(_.Fragment.from(l),!1)):c&&f.compatibleContent(c.type)))return{sliceDepth:o,frontierDepth:u,parent:c,inject:h};if(a==2&&l&&(m=p.findWrapping(l.type)))return{sliceDepth:o,frontierDepth:u,parent:c,wrap:m};if(c&&p.matchType(c.type))break}}}},{key:`openMore`,value:function(){var e=this.unplaced,t=e.content,n=e.openStart,r=e.openEnd,i=Ae(t,n);return!i.childCount||i.firstChild.isLeaf?!1:(this.unplaced=new _.Slice(t,n+1,Math.max(r,i.size+n>=t.size-r?n+1:0)),!0)}},{key:`dropNode`,value:function(){var e=this.unplaced,t=e.content,n=e.openStart,r=e.openEnd,i=Ae(t,n);if(i.childCount<=1&&n>0){var a=t.size-n<=n+i.size;this.unplaced=new _.Slice(Oe(t,n-1,1),n-1,a?n-1:r)}else this.unplaced=new _.Slice(Oe(t,n,1),n,r)}},{key:`placeNodes`,value:function(e){for(var t=e.sliceDepth,n=e.frontierDepth,r=e.parent,i=e.inject,a=e.wrap;this.depth>n;)this.closeFrontierNode();if(a)for(var o=0;o<a.length;o++)this.openFrontierNode(a[o]);var s=this.unplaced,c=r?r.content:s.content,l=s.openStart-t,u=0,d=[],f=this.frontier[n],p=f.match,m=f.type;if(i){for(var h=0;h<i.childCount;h++)d.push(i.child(h));p=p.matchFragment(i)}for(var g=c.size+t-(s.content.size-s.openEnd);u<c.childCount;){var v=c.child(u),y=p.matchType(v.type);if(!y)break;u++,(u>1||l==0||v.content.size)&&(p=y,d.push(je(v.mark(m.allowedMarks(v.marks)),u==1?l:0,u==c.childCount?g:-1)))}var b=u==c.childCount;b||(g=-1),this.placed=ke(this.placed,n,_.Fragment.from(d)),this.frontier[n].match=p,b&&g<0&&r&&r.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(var x=0,S=c;x<g;x++){var C=S.lastChild;this.frontier.push({type:C.type,match:C.contentMatchAt(C.childCount)}),S=C.content}this.unplaced=b?t==0?_.Slice.empty:new _.Slice(Oe(s.content,t-1,1),t-1,g<0?s.openEnd:t-1):new _.Slice(Oe(s.content,t,u),s.openStart,s.openEnd)}},{key:`mustMoveInline`,value:function(){if(!this.$to.parent.isTextblock)return-1;var e=this.frontier[this.depth],t;if(!e.type.isTextblock||!Me(this.$to,this.$to.depth,e.type,e.match,!1)||this.$to.depth==this.depth&&(t=this.findCloseLevel(this.$to))&&t.depth==this.depth)return-1;for(var n=this.$to.depth,r=this.$to.after(n);n>1&&r==this.$to.end(--n);)++r;return r}},{key:`findCloseLevel`,value:function(e){scan:for(var t=Math.min(this.depth,e.depth);t>=0;t--){var n=this.frontier[t],r=n.match,i=n.type,a=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),o=Me(e,t,i,r,a);if(o){for(var s=t-1;s>=0;s--){var c=this.frontier[s],l=c.match,u=c.type,d=Me(e,s,u,l,!0);if(!d||d.childCount)continue scan}return{depth:t,fit:o,move:a?e.doc.resolve(e.after(t+1)):e}}}}},{key:`close`,value:function(e){var t=this.findCloseLevel(e);if(!t)return null;for(;this.depth>t.depth;)this.closeFrontierNode();t.fit.childCount&&(this.placed=ke(this.placed,t.depth,t.fit)),e=t.move;for(var n=t.depth+1;n<=e.depth;n++){var r=e.node(n),i=r.type.contentMatch.fillBefore(r.content,!0,e.index(n));this.openFrontierNode(r.type,r.attrs,i)}return e}},{key:`openFrontierNode`,value:function(e){var t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null,n=arguments.length>2?arguments[2]:void 0,r=this.frontier[this.depth];r.match=r.match.matchType(e),this.placed=ke(this.placed,this.depth,_.Fragment.from(e.create(t,n))),this.frontier.push({type:e,match:e.contentMatch})}},{key:`closeFrontierNode`,value:function(){var e=this.frontier.pop().match.fillBefore(_.Fragment.empty,!0);e.childCount&&(this.placed=ke(this.placed,this.frontier.length,e))}}]),e}();function Oe(e,t,n){return t==0?e.cutByIndex(n,e.childCount):e.replaceChild(0,e.firstChild.copy(Oe(e.firstChild.content,t-1,n)))}function ke(e,t,n){return t==0?e.append(n):e.replaceChild(e.childCount-1,e.lastChild.copy(ke(e.lastChild.content,t-1,n)))}function Ae(e,t){for(var n=0;n<t;n++)e=e.firstChild.content;return e}function je(e,t,n){if(t<=0)return e;var r=e.content;return t>1&&(r=r.replaceChild(0,je(r.firstChild,t-1,r.childCount==1?n-1:0))),t>0&&(r=e.type.contentMatch.fillBefore(r).append(r),n<=0&&(r=r.append(e.type.contentMatch.matchFragment(r).fillBefore(_.Fragment.empty,!0)))),e.copy(r)}

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14kStep=re,e.ReplaceAroundStep=F,e.ReplaceStep=P,e.Step=j,e.StepMap=O,e.StepResult=M,e.Transform=He,e.canJoin=ve,e.canSplit=ge,e.dropPoint=we,e.findWrapping=ue,e.insertPoint=Ce,e.joinPoint=xe,e.liftTarget=ce,e.replaceStep=Te})),Fo=e((e=>{function t(e){"@babel/helpers - typeof";return t=typeof Symbol==`function`&&typeof Symbol.iterator==`symbol`?function(e){return typeof e}:function(e){return e&&typeof Symbol==`function`&&e.constructor===Symbol&&e!==Symbol.prototype?`symbol`:typeof e},t(e)}function n(){return n=typeof Reflect<`u`&&Reflect.get?Reflect.get:function(e,t,n){var i=r(e,t);if(i){var a=Object.getOwnPropertyDescriptor(i,t);return a.get?a.get.call(arguments.length<3?e:n):a.value}},n.apply(this,arguments)}function r(e,t){for(;!Object.prototype.hasOwnProperty.call(e,t)&&(e=u(e),e!==null););return e}function i(e,t){if(typeof t!=`function`&&t!==null)throw TypeError(`Super expression must either be null or a function`);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),Object.defineProperty(e,`prototype`,{writable:!1}),t&&a(e,t)}function a(e,t){return a=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e},a(e,t)}function o(e){var t=l();return function(){var n=u(e),r;if(t){var i=u(this).constructor;r=Reflect.construct(n,arguments,i)}else r=n.apply(this,arguments);return s(this,r)}}function s(e,n){if(n&&(t(n)===`object`||typeof n==`function`))return n;if(n!==void 0)throw TypeError(`Derived constructors may only return object or undefined`);return c(e)}function c(e){if(e===void 0)throw ReferenceError(`this hasn't been initialised - super() hasn't been called`);return e}function l(){if(typeof Reflect>`u`||!Reflect.construct||Reflect.construct.sham)return!1;if(typeof Proxy==`function`)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){})),!0}catch{return!1}}function u(e){return u=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)},u(e)}function d(e,t){if(!(e instanceof t))throw TypeError(`Cannot call a class as a function`)}function f(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,`value`in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function p(e,t,n){return t&&f(e.prototype,t),n&&f(e,n),Object.defineProperty(e,`prototype`,{writable:!1}),e}Object.defineProperty(e,`__esModule`,{value:!0});var m=No(),h=Po(),g=Object.create(null),_=function(){function e(t,n,r){d(this,e),this.$anchor=t,this.$head=n,this.ranges=r||[new v(t.min(n),t.max(n))]}return p(e,[{key:`anchor`,get:function(){return this.$anchor.pos}},{key:`head`,get:function(){return this.$head.pos}},{key:`from`,get:function(){return this.$from.pos}},{key:`to`,get:function(){return this.$to.pos}},{key:`$from`,get:function(){return this.ranges[0].$from}},{key:`$to`,get:function(){return this.ranges[0].$to}},{key:`empty`,get:function(){for(var e=this.ranges,t=0;t<e.length;t++)if(e[t].$from.pos!=e[t].$to.pos)return!1;return!0}},{key:`content`,value:function(){return this.$from.doc.slice(this.from,this.to,!0)}},{key:`replace`,value:function(e){for(var t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:m.Slice.empty,n=t.content.lastChild,r=null,i=0;i<t.openEnd;i++)r=n,n=n.lastChild;for(var a=e.steps.length,o=this.ranges,s=0;s<o.length;s++){var c=o[s],l=c.$from,u=c.$to,d=e.mapping.slice(a);e.replaceRange(d.map(l.pos),d.map(u.pos),s?m.Slice.empty:t),s==0&&O(e,a,(n?n.isInline:r&&r.isTextblock)?-1:1)}}},{key:`replaceWith`,value:function(e,t){for(var n=e.steps.length,r=this.ranges,i=0;i<r.length;i++){var a=r[i],o=a.$from,s=a.$to,c=e.mapping.slice(n),l=c.map(o.pos),u=c.map(s.pos);i?e.deleteRange(l,u):(e.replaceRangeWith(l,u,t),O(e,n,t.isInline?-1:1))}}},{key:`getBookmark`,value:function(){return x.between(this.$anchor,this.$head).getBookmark()}}],[{key:`findFrom`,value:function(e,t){var n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1,r=e.parent.inlineContent?new x(e):D(e.node(0),e.parent,e.pos,e.index(),t,n);if(r)return r;for(var i=e.depth-1;i>=0;i--){var a=t<0?D(e.node(0),e.node(i),e.before(i+1),e.index(i),t,n):D(e.n

14ode(0),e.node(i),e.after(i+1),e.index(i)+1,t,n);if(a)return a}return null}},{key:`near`,value:function(e){var t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:1;return this.findFrom(e,t)||this.findFrom(e,-t)||new T(e.node(0))}},{key:`atStart`,value:function(e){return D(e,e,0,0,1)||new T(e)}},{key:`atEnd`,value:function(e){return D(e,e,e.content.size,e.childCount,-1)||new T(e)}},{key:`fromJSON`,value:function(e,t){if(!t||!t.type)throw RangeError(`Invalid input for Selection.fromJSON`);var n=g[t.type];if(!n)throw RangeError(`No selection type ${t.type} defined`);return n.fromJSON(e,t)}},{key:`jsonID`,value:function(e,t){if(e in g)throw RangeError(`Duplicate use of selection JSON ID `+e);return g[e]=t,t.prototype.jsonID=e,t}}]),e}();_.prototype.visible=!0;var v=p(function e(t,n){d(this,e),this.$from=t,this.$to=n}),y=!1;function b(e){!y&&!e.parent.inlineContent&&(y=!0,console.warn(`TextSelection endpoint not pointing into a node with inline content (`+e.parent.type.name+`)`))}var x=function(e){i(r,e);var t=o(r);function r(e){var n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:e;return d(this,r),b(e),b(n),t.call(this,e,n)}return p(r,[{key:`$cursor`,get:function(){return this.$anchor.pos==this.$head.pos?this.$head:null}},{key:`map`,value:function(e,t){var n=e.resolve(t.map(this.head));if(!n.parent.inlineContent)return _.near(n);var i=e.resolve(t.map(this.anchor));return new r(i.parent.inlineContent?i:n,n)}},{key:`replace`,value:function(e){var t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:m.Slice.empty;if(n(u(r.prototype),`replace`,this).call(this,e,t),t==m.Slice.empty){var i=this.$from.marksAcross(this.$to);i&&e.ensureMarks(i)}}},{key:`eq`,value:function(e){return e instanceof r&&e.anchor==this.anchor&&e.head==this.head}},{key:`getBookmark`,value:function(){return new S(this.anchor,this.head)}},{key:`toJSON`,value:function(){return{type:`text`,anchor:this.anchor,head:this.head}}}],[{key:`fromJSON`,value:function(e,t){if(typeof t.anchor!=`number`||typeof t.head!=`number`)throw RangeError(`Invalid input for TextSelection.fromJSON`);return new r(e.resolve(t.anchor),e.resolve(t.head))}},{key:`create`,value:function(e,t){var n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:t,r=e.resolve(t);return new this(r,n==t?r:e.resolve(n))}},{key:`between`,value:function(e,t,n){var i=e.pos-t.pos;if((!n||i)&&(n=i>=0?1:-1),!t.parent.inlineContent){var a=_.findFrom(t,n,!0)||_.findFrom(t,-n,!0);if(a)t=a.$head;else return _.near(t,n)}return e.parent.inlineContent||(i==0?e=t:(e=(_.findFrom(e,-n,!0)||_.findFrom(e,n,!0)).$anchor,e.pos<t.pos!=i<0&&(e=t))),new r(e,t)}}]),r}(_);_.jsonID(`text`,x);var S=function(){function e(t,n){d(this,e),this.anchor=t,this.head=n}return p(e,[{key:`map`,value:function(t){return new e(t.map(this.anchor),t.map(this.head))}},{key:`resolve`,value:function(e){return x.between(e.resolve(this.anchor),e.resolve(this.head))}}]),e}(),C=function(e){i(n,e);var t=o(n);function n(e){var r;d(this,n);var i=e.nodeAfter,a=e.node(0).resolve(e.pos+i.nodeSize);return r=t.call(this,e,a),r.node=i,r}return p(n,[{key:`map`,value:function(e,t){var r=t.mapResult(this.anchor),i=r.deleted,a=r.pos,o=e.resolve(a);return i?_.near(o):new n(o)}},{key:`content`,value:function(){return new m.Slice(m.Fragment.from(this.node),0,0)}},{key:`eq`,value:function(e){return e instanceof n&&e.anchor==this.anchor}},{key:`toJSON`,value:function(){return{type:`node`,anchor:this.anchor}}},{key:`getBookmark`,value:function(){return new w(this.anchor)}}],[{key:`fromJSON`,value:function(e,t){if(typeof t.anchor!=`number`)throw RangeError(`Invalid input for NodeSelection.fromJSON`);return new n(e.resolve(t.anchor))}},{key:`create`,value:function(e,t){return new n(e.resolve(t))}}

14,{key:`isSelectable`,value:function(e){return!e.isText&&e.type.spec.selectable!==!1}}]),n}(_);C.prototype.visible=!1,_.jsonID(`node`,C);var w=function(){function e(t){d(this,e),this.anchor=t}return p(e,[{key:`map`,value:function(t){var n=t.mapResult(this.anchor),r=n.deleted,i=n.pos;return r?new S(i,i):new e(i)}},{key:`resolve`,value:function(e){var t=e.resolve(this.anchor),n=t.nodeAfter;return n&&C.isSelectable(n)?new C(t):_.near(t)}}]),e}(),T=function(e){i(r,e);var t=o(r);function r(e){return d(this,r),t.call(this,e.resolve(0),e.resolve(e.content.size))}return p(r,[{key:`replace`,value:function(e){var t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:m.Slice.empty;if(t==m.Slice.empty){e.delete(0,e.doc.content.size);var i=_.atStart(e.doc);i.eq(e.selection)||e.setSelection(i)}else n(u(r.prototype),`replace`,this).call(this,e,t)}},{key:`toJSON`,value:function(){return{type:`all`}}},{key:`map`,value:function(e){return new r(e)}},{key:`eq`,value:function(e){return e instanceof r}},{key:`getBookmark`,value:function(){return E}}],[{key:`fromJSON`,value:function(e){return new r(e)}}]),r}(_);_.jsonID(`all`,T);var E={map:function(){return this},resolve:function(e){return new T(e)}};function D(e,t,n,r,i){var a=arguments.length>5&&arguments[5]!==void 0?arguments[5]:!1;if(t.inlineContent)return x.create(e,n);for(var o=r-(i>0?0:1);i>0?o<t.childCount:o>=0;o+=i){var s=t.child(o);if(!s.isAtom){var c=D(e,s,n+i,i<0?s.childCount:0,i,a);if(c)return c}else if(!a&&C.isSelectable(s))return C.create(e,n-(i<0?s.nodeSize:0));n+=s.nodeSize*i}return null}function O(e,t,n){var r=e.steps.length-1;if(!(r<t)){var i=e.steps[r];if(i instanceof h.ReplaceStep||i instanceof h.ReplaceAroundStep){var a=e.mapping.maps[r],o;a.forEach(function(e,t,n,r){o??=r}),e.setSelection(_.near(e.doc.resolve(o),n))}}}var k=1,A=2,j=4,M=function(e){i(r,e);var t=o(r);function r(e){var n;return d(this,r),n=t.call(this,e.doc),n.curSelectionFor=0,n.updated=0,n.meta=Object.create(null),n.time=Date.now(),n.curSelection=e.selection,n.storedMarks=e.storedMarks,n}return p(r,[{key:`selection`,get:function(){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}},{key:`setSelection`,value:function(e){if(e.$from.doc!=this.doc)throw RangeError(`Selection passed to setSelection must point at the current document`);return this.curSelection=e,this.curSelectionFor=this.steps.length,this.updated=(this.updated|k)&~A,this.storedMarks=null,this}},{key:`selectionSet`,get:function(){return(this.updated&k)>0}},{key:`setStoredMarks`,value:function(e){return this.storedMarks=e,this.updated|=A,this}},{key:`ensureMarks`,value:function(e){return m.Mark.sameSet(this.storedMarks||this.selection.$from.marks(),e)||this.setStoredMarks(e),this}},{key:`addStoredMark`,value:function(e){return this.ensureMarks(e.addToSet(this.storedMarks||this.selection.$head.marks()))}},{key:`removeStoredMark`,value:function(e){return this.ensureMarks(e.removeFromSet(this.storedMarks||this.selection.$head.marks()))}},{key:`storedMarksSet`,get:function(){return(this.updated&A)>0}},{key:`addStep`,value:function(e,t){n(u(r.prototype),`addStep`,this).call(this,e,t),this.updated&=~A,this.storedMarks=null}},{key:`setTime`,value:function(e){return this.time=e,this}},{key:`replaceSelection`,value:function(e){return this.selection.replace(this,e),this}},{key:`replaceSelectionWith`,value:function(e){var t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!0,n=this.selection;return t&&(e=e.mark(this.storedMarks||(n.empty?n.$from.marks():n.$from.marksAcross(n.$to)||m.Mark.none))),n.replaceWith(this,e),this}},{key:`deleteSelection`,value:function(){return this.selection.replace(this),this}},{key:`insertText`,value:function(e,t,n){var r=this.doc.type.schema;if(t==null)return e?this.replaceSelectionWith(r.text(e),!0):this.deleteSelection();if(n??=t,n??=t,!e)return this.deleteRange(t,n);var i=this.storedMarks;if(!i){var a=this.doc.resolve(t);i=n==t?a.marks():a.marksAcross(this.doc.resolve(n))}return this.replaceRangeWith(t,n,r.text(e,i)),this.selection.empty||this.setSelection(_.near(this.selection.$to)),this}},{key:`setMeta`,value:function(e,t){return this.meta[typeof e==`string`?e:e.key]=t,this}},{key:`getMeta`,value:function(e){return this.meta[typeof e==`string`?e:e.key]}}

14,{key:`isGeneric`,get:function(){for(var e in this.meta)return!1;return!0}},{key:`scrollIntoView`,value:function(){return this.updated|=j,this}},{key:`scrolledIntoView`,get:function(){return(this.updated&j)>0}}]),r}(h.Transform);function ee(e,t){return!t||!e?e:e.bind(t)}var N=p(function e(t,n,r){d(this,e),this.name=t,this.init=ee(n.init,r),this.apply=ee(n.apply,r)}),te=[new N(`doc`,{init:function(e){return e.doc||e.schema.topNodeType.createAndFill()},apply:function(e){return e.doc}}),new N(`selection`,{init:function(e,t){return e.selection||_.atStart(t.doc)},apply:function(e){return e.selection}}),new N(`storedMarks`,{init:function(e){return e.storedMarks||null},apply:function(e,t,n,r){return r.selection.$cursor?e.storedMarks:null}}),new N(`scrollToSelection`,{init:function(){return 0},apply:function(e,t){return e.scrolledIntoView?t+1:t}})],ne=p(function e(t,n){var r=this;d(this,e),this.schema=t,this.plugins=[],this.pluginsByKey=Object.create(null),this.fields=te.slice(),n&&n.forEach(function(e){if(r.pluginsByKey[e.key])throw RangeError(`Adding different instances of a keyed plugin (`+e.key+`)`);r.plugins.push(e),r.pluginsByKey[e.key]=e,e.spec.state&&r.fields.push(new N(e.key,e.spec.state,e))})}),re=function(){function e(t){d(this,e),this.config=t}return p(e,[{key:`schema`,get:function(){return this.config.schema}},{key:`plugins`,get:function(){return this.config.plugins}},{key:`apply`,value:function(e){return this.applyTransaction(e).state}},{key:`filterTransaction`,value:function(e){for(var t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:-1,n=0;n<this.config.plugins.length;n++)if(n!=t){var r=this.config.plugins[n];if(r.spec.filterTransaction&&!r.spec.filterTransaction.call(r,e,this))return!1}return!0}},{key:`applyTransaction`,value:function(e){if(!this.filterTransaction(e))return{state:this,transactions:[]};for(var t=[e],n=this.applyInner(e),r=null;;){for(var i=!1,a=0;a<this.config.plugins.length;a++){var o=this.config.plugins[a];if(o.spec.appendTransaction){var s=r?r[a].n:0,c=r?r[a].state:this,l=s<t.length&&o.spec.appendTransaction.call(o,s?t.slice(s):t,c,n);if(l&&n.filterTransaction(l,a)){if(l.setMeta(`appendedTransaction`,e),!r){r=[];for(var u=0;u<this.config.plugins.length;u++)r.push(u<a?{state:n,n:t.length}:{state:this,n:0})}t.push(l),n=n.applyInner(l),i=!0}r&&(r[a]={state:n,n:t.length})}}if(!i)return{state:n,transactions:t}}}},{key:`applyInner`,value:function(t){if(!t.before.eq(this.doc))throw RangeError(`Applying a mismatched transaction`);for(var n=new e(this.config),r=this.config.fields,i=0;i<r.length;i++){var a=r[i];n[a.name]=a.apply(t,this[a.name],this,n)}return n}},{key:`tr`,get:function(){return new M(this)}},{key:`reconfigure`,value:function(t){for(var n=new ne(this.schema,t.plugins),r=n.fields,i=new e(n),a=0;a<r.length;a++){var o=r[a].name;i[o]=this.hasOwnProperty(o)?this[o]:r[a].init(t,i)}return i}},{key:`toJSON`,value:function(e){var n={doc:this.doc.toJSON(),selection:this.selection.toJSON()};if(this.storedMarks&&(n.storedMarks=this.storedMarks.map(function(e){return e.toJSON()})),e&&t(e)==`object`)for(var r in e){if(r==`doc`||r==`selection`)throw RangeError("The JSON fields `doc` and `selection` are reserved");var i=e[r],a=i.spec.state;a&&a.toJSON&&(n[r]=a.toJSON.call(i,this[i.key]))}return n}}],[{key:`create`,value:function(t){for(var n=new ne(t.doc?t.doc.type.schema:t.schema,t.plugins),r=new e(n),i=0;i<n.fields.length;i++)r[n.fields[i].name]=n.fields[i].init(t,r);return r}},{key:`fromJSON`,value:function(t,n,r){if(!n)throw RangeError(`Invalid input for EditorState.fromJSON`);if(!t.schema)throw RangeError(`Required config field 'schema' missing`);var i=new ne(t.schema,t.plugins),a=new e(i);return i.fields.forEach(function(e){if(e.name==`doc`)a.doc=m.Node.fromJSON(t.schema,n.doc);else if(e.name==`selection`)a.selection=_.fromJSON(a.doc,n.selection);else if(e.name==`storedMarks`)n.storedMarks&&(a.storedMarks=n.storedMarks.map(t.schema.markFromJSON));else{if(r)for(var i in r){var o=r[i],s=o.spec.state;if(o.key==e.name&&s&&s.fromJSON&&Object.prototype.hasOwnProperty.call(n,i)){a[e.name]=s.fromJSON.call(o,t,n[i],a);return}}a[e.name]=e.init(t,a)}}),a}}]),e}();function P(e,t,n){for(var r in e){var i=e[r];i instanceof Function?i=i.bind(t):r==`handleDOMEvents`&&(i=P(i,t,{})),n[r]=i}return n}var F=function(){function e(t){d(this,e),this.spec=t,this.props={},t.props&&P(t.props,this,this.props),this.key=t.key?t.key.key:ie(`plugin`)}return p(e,[{key:`getState`,value:function(e){return e[this.key]}}]),e}(),I=Object.create(null);function ie(e){return e in I?e+`$`+ ++I[e]:(I[e]=0,e+`$`)}var ae=function(){function e(){var t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:`key`;d(this,e),this.key=ie(t)}return p(e,[{key:`get`,value:function(e){return e.config.pluginsByKey[this.key]}},{key:`getState`,value:function(e){return e[this.key]}}]),e}();e.AllSelection=T,e.EditorState=re,e.NodeSelection=C,e.Plugin=F,e.PluginKey=ae,e.Selection=_,e.SelectionRange=v,e.TextSelection=x,e.Transaction=M})),Io=e((e=>{function t(e,t){return i(e)||r(e,t)||o(e,t)||n()}

14function n(){throw TypeError(`Invalid attempt to destructure non-iterable instance.
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H(e,t,n){return Ye==t&&Xe==n?V:(Ye=t,Xe=n,V=n==`up`||n==`down`?Ke(e,t,n):Je(e,t,n))}var U=0,Ze=1,Qe=2,$e=3,et=function(){function e(t,n,r,i){v(this,e),this.parent=t,this.children=n,this.dom=r,this.contentDOM=i,this.dirty=U,r.pmViewDesc=this}return b(e,[{key:`matchesWidget`,value:function(e){return!1}},{key:`matchesMark`,value:function(e){return!1}},{key:`matchesNode`,value:function(e,t,n){return!1}},{key:`matchesHack`,value:function(e){return!1}},{key:`parseRule`,value:function(){return null}},{key:`stopEvent`,value:function(e){return!1}},{key:`size`,get:function(){for(var e=0,t=0;t<this.children.length;t++)e+=this.children[t].size;return e}},{key:`border`,get:function(){return 0}},{key:`destroy`,value:function(){this.parent=void 0,this.dom.pmViewDesc==this&&(this.dom.pmViewDesc=void 0);for(var e=0;e<this.children.length;e++)this.children[e].destroy()}},{key:`posBeforeChild`,value:function(e){for(var t=0,n=this.posAtStart;;t++){var r=this.children[t];if(r==e)return n;n+=r.size}}},{key:`posBefore`,get:function(){return this.parent.posBeforeChild(this)}},{key:`posAtStart`,get:function(){return this.parent?this.parent.posBeforeChild(this)+this.border:0}},{key:`posAfter`,get:function(){return this.posBefore+this.size}},{key:`posAtEnd`,get:function(){return this.posAtStart+this.size-2*this.border}},{key:`localPosFromDOM`,value:function(e,t,n){if(this.contentDOM&&this.contentDOM.contains(e.nodeType==1?e:e.parentNode))if(n<0){var r,i;if(e==this.contentDOM)r=e.childNodes[t-1];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;r=e.previousSibling}for(;r&&!((i=r.pmViewDesc)&&i.parent==this);)r=r.previousSibling;return r?this.posBeforeChild(i)+i.size:this.posAtStart}else{var a,o;if(e==this.contentDOM)a=e.childNodes[t];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;a=e.nextSibling}for(;a&&!((o=a.pmViewDesc)&&o.parent==this);)a=a.nextSibling;return a?this.posBeforeChild(o):this.posAtEnd}var s;if(e==this.dom&&this.contentDOM)s=t>E(this.contentDOM);else if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))s=e.compareDocumentPosition(this.contentDOM)&2;else if(this.dom.firstChild){if(t==0)for(var c=e;;c=c.parentNode){if(c==this.dom){s=!1;break}if(c.previousSibling)break}if(s==null&&t==e.childNodes.length)for(var l=e;;l=l.parentNode){if(l==this.dom){s=!0;break}if(l.nextSibling)break}}return s??n>0?this.posAtEnd:this.posAtStart}},{key:`nearestDesc`,value:function(e){for(var t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1,n=!0,r=e;r;r=r.parentNode){var i=this.getDesc(r),a=void 0;if(i&&(!t||i.node))if(n&&(a=i.nodeDOM)&&!(a.nodeType==1?a.contains(e.nodeType==1?e:e.parentNode):a==e))n=!1;else return i}}},{key:`getDesc`,value:function(e){for(var t=e.pmViewDesc,n=t;n;n=n.parent)if(n==this)return t}},{key:`posFromDOM`,value:function(e,t,n){for(var r=e;r;r=r.parentNode){var i=this.getDesc(r);if(i)return i.localPosFromDOM(e,t,n)}return-1}},{key:`descAt`,value:function(e){for(var t=0,n=0;t<this.children.length;t++){var r=this.children[t],i=n+r.size;if(n==e&&i!=n){for(;!r.border&&r.children.length;)r=r.children[0];return r}if(e<i)return r.descAt(e-n-r.border);n=i}}},{key:`domFromPos`,value:function(e,t){if(!this.contentDOM)return{node:this.dom,offset:0,atom:e+1};for(var n=0,r=0,i=0;n<this.children.length;n++){var a=this.children[n],o=i+a.size;if(o>e||a instanceof ot){r=e-i;break}i=o}if(r)return this.children[n].domFromPos(r-this.children[n].border,t);for(var s;n&&!(s=this.children[n-1]).size&&s instanceof W&&s.side>=0;n--);if(t<=0){for(var c,l=!0;c=n?this.children[n-1]:null,!(!c||c.dom.parentNode==this.contentDOM);n--,l=!1);return c&&t&&l&&!c.border&&!c.domAtom?c.domFromPos(c.size,t):{node:this.contentDOM,offset:c?E(c.dom)+1:0}}else{for(var u,d=!0;u=n<this.children.length?this.children[n]:null,!(!u||u.dom.parentNode==this.contentDOM);n++,d=!1);return u&&d&&!u.border&&!u.domAtom?u.domFromPos(0,t):{node:this.contentDOM,offset:u?E(u.dom):this.contentDOM.childNodes.length}}}},{key:`parseRange`,value:function(e,t){var n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:0;if(this.children.length==0)return{node:this.contentDOM,from:e,to:t,fromOffset:0,toOffset:this.contentDOM.childNodes.length};for(var r=-1,i=-1,a=n,o=0;;o++){var s=this.children[o],c=a+s.size;if(r==-1&&e<=c){var l=a+s.border;if(e>=l&&t<=c-s.border&&s.node&&s.contentDOM&&this.contentDOM.contains(s.contentDOM))return s.parseRange(e,t,l);e=a;for(var u=o;u>0;u--){var d=this.children[u-1];if(d.size&&d.dom.parentNode==this.contentDOM&&!d.emptyChildAt(1)){r=E(d.dom)+1;break}e-=d.size}r==-1&&(r=0)}if(r>-1&&(c>t||o==this.children.length-1)){t=c;for(var f=o+1;f<this.children.length;f++){var p=this.children[f];if(p.size&&p.dom.parentNode==this.contentDOM&&!p.emptyChildAt(-1)){i=E(p.dom);break}t+=p.size}i==-1&&(i=this.contentDOM.childNodes.length);break}a=c}return{node:this.contentDOM,from:e,to:t,fromOffset:r,toOffset:i}}},{key:`emptyChildAt`,value:function(e){if(this.border||!this.contentDOM||!this.children.length)return!1;var t=this.children[e<0?0:this.children.length-1];return t.size==0||t.emptyChildAt(e)}},{key:`domAfterPos`,value:function(e){var t=this.domFromPos(e,0),n=t.node,r=t.offset;if(n.nodeType!=1||r==n.childNodes.length)throw RangeError(`No node after pos `+e);return n.childNodes[r]}},{key:`setSelection`,value:function(e,t,n){for(var r=arguments.length>3&&arguments[3]!==void 0?arguments[3]:!1,i=Math.min(e,t),a=Math.max(e,t),o=0,s=0;o<this.children.length;o++){var c=this.children[o],l=s+c.size;if(i>s&&a<l)return c.setSelection(e-s-c.border,t-s-c.border,n,r);s=l}var u=this.domFromPos(e,e?-1:1),d=t==e?u:this.domFromPos(t,t?-1:1),f=n.root.getSelection(),p=n.domSelectionRange(),m=!1;if((fe||B)&&e==t){var h=u,g=h.node,_=h.offset;if(g.nodeType==3){if(m=!!(_&&g.nodeValue[_-1]==`
17`),m&&_==g.nodeValue.length)for(var v=g,y;v;v=v.parentNode){if(y=v.nextSibling){y.nodeName==`BR`&&(u=d={node:y.parentNode,offset:E(y)+1});break}var b=v.pmViewDesc;if(b&&b.node&&b.node.isBlock)break}}else{var x=g.childNodes[_-1];m=x&&(x.nodeName==`BR`||x.contentEditable==`false`)}}if(fe&&p.focusNode&&p.focusNode!=d.node&&p.focusNode.nodeType==1){var S=p.focusNode.childNodes[p.focusOffset];S&&S.contentEditable==`false`&&(r=!0)}

17if(!(!(r||m&&B)&&j(u.node,u.offset,p.anchorNode,p.anchorOffset)&&j(d.node,d.offset,p.focusNode,p.focusOffset))){var C=!1;if((f.extend||e==t)&&!m){f.collapse(u.node,u.offset);try{e!=t&&f.extend(d.node,d.offset),C=!0}catch{}}if(!C){if(e>t){var w=u;u=d,d=w}var T=document.createRange();T.setEnd(d.node,d.offset),T.setStart(u.node,u.offset),f.removeAllRanges(),f.addRange(T)}}}},{key:`ignoreMutation`,value:function(e){return!this.contentDOM&&e.type!=`selection`}},{key:`contentLost`,get:function(){return this.contentDOM&&this.contentDOM!=this.dom&&!this.dom.contains(this.contentDOM)}},{key:`markDirty`,value:function(e,t){for(var n=0,r=0;r<this.children.length;r++){var i=this.children[r],a=n+i.size;if(n==a?e<=a&&t>=n:e<a&&t>n){var o=n+i.border,s=a-i.border;if(e>=o&&t<=s){this.dirty=e==n||t==a?Qe:Ze,e==o&&t==s&&(i.contentLost||i.dom.parentNode!=this.contentDOM)?i.dirty=$e:i.markDirty(e-o,t-o);return}else i.dirty=i.dom==i.contentDOM&&i.dom.parentNode==this.contentDOM&&!i.children.length?Qe:$e}n=a}this.dirty=Qe}},{key:`markParentsDirty`,value:function(){for(var e=1,t=this.parent;t;t=t.parent,e++){var n=e==1?Qe:Ze;t.dirty<n&&(t.dirty=n)}}},{key:`domAtom`,get:function(){return!1}},{key:`ignoreForCoords`,get:function(){return!1}},{key:`isText`,value:function(e){return!1}}]),e}(),W=function(e){u(n,e);var t=f(n);function n(e,r,i,a){var o;v(this,n);var s,c=r.type.toDOM;if(typeof c==`function`&&(c=c(i,function(){if(!s)return a;if(s.parent)return s.parent.posBeforeChild(s)})),!r.type.spec.raw){if(c.nodeType!=1){var l=document.createElement(`span`);l.appendChild(c),c=l}c.contentEditable=`false`,c.classList.add(`ProseMirror-widget`)}return o=t.call(this,e,[],c,null),o.widget=r,o.widget=r,s=m(o),o}return b(n,[{key:`matchesWidget`,value:function(e){return this.dirty==U&&e.type.eq(this.widget.type)}},{key:`parseRule`,value:function(){return{ignore:!0}}},{key:`stopEvent`,value:function(e){var t=this.widget.spec.stopEvent;return t?t(e):!1}},{key:`ignoreMutation`,value:function(e){return e.type!=`selection`||this.widget.spec.ignoreSelection}},{key:`destroy`,value:function(){this.widget.type.destroy(this.dom),c(g(n.prototype),`destroy`,this).call(this)}},{key:`domAtom`,get:function(){return!0}},{key:`side`,get:function(){return this.widget.type.side}}]),n}(et),tt=function(e){u(n,e);var t=f(n);function n(e,r,i,a){var o;return v(this,n),o=t.call(this,e,[],r,null),o.textDOM=i,o.text=a,o}return b(n,[{key:`size`,get:function(){return this.text.length}},{key:`localPosFromDOM`,value:function(e,t){return e==this.textDOM?this.posAtStart+t:this.posAtStart+(t?this.size:0)}},{key:`domFromPos`,value:function(e){return{node:this.textDOM,offset:e}}},{key:`ignoreMutation`,value:function(e){return e.type===`characterData`&&e.target.nodeValue==e.oldValue}}]),n}(et),nt=function(e){u(n,e);var t=f(n);function n(e,r,i,a,o){var s;return v(this,n),s=t.call(this,e,[],i,a),s.mark=r,s.spec=o,s}return b(n,[{key:`parseRule`,value:function(){return this.dirty&$e||this.mark.type.spec.reparseInView?null:{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}}},{key:`matchesMark`,value:function(e){return this.dirty!=$e&&this.mark.eq(e)}},{key:`markDirty`,value:function(e,t){if(c(g(n.prototype),`markDirty`,this).call(this,e,t),this.dirty!=U){for(var r=this.parent;!r.node;)r=r.parent;r.dirty<this.dirty&&(r.dirty=this.dirty),this.dirty=U}}},{key:`slice`,value:function(e,t,r){var i=n.create(this.parent,this.mark,!0,r),a=this.children,o=this.size;t<o&&(a=Ct(a,t,o,r)),e>0&&(a=Ct(a,0,e,r));for(var s=0;s<a.length;s++)a[s].parent=i;return i.children=a,i}},{key:`ignoreMutation`,value:function(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):c(g(n.prototype),`ignoreMutation`,this).call(this,e)}},{key:`destroy`,value:function(){this.spec.destroy&&this.spec.destroy(),c(g(n.prototype),`destroy`,this).call(this)}}],[{key:`create`,value:function(e,t,r,i){var a=i.nodeViews[t.type.name],o=a&&a(t,i,r);return(!o||!o.dom)&&(o=w.DOMSerializer.renderSpec(document,t.type.spec.toDOM(t,r),null,t.attrs)),new n(e,t,o.dom,o.contentDOM||o.dom,o)}}]),n}(et),rt=function(e){u(n,e);var t=f(n);function n(e,r,i,a,o,s,c,l,u){var d;return v(this,n),d=t.call(this,e,[],o,s),d.node=r,d.outerDeco=i,d.innerDeco=a,d.nodeDOM=c,d}return b(n,[{key:`parseRule`,value:function(){var e=this;if(this.node.type.spec.reparseInView)return null;

17var t={node:this.node.type.name,attrs:this.node.attrs};if(this.node.type.whitespace==`pre`&&(t.preserveWhitespace=`full`),!this.contentDOM)t.getContent=function(){return e.node.content};else if(!this.contentLost)t.contentElement=this.contentDOM;else{for(var n=this.children.length-1;n>=0;n--){var r=this.children[n];if(this.dom.contains(r.dom.parentNode)){t.contentElement=r.dom.parentNode;break}}t.contentElement||(t.getContent=function(){return w.Fragment.empty})}return t}},{key:`matchesNode`,value:function(e,t,n){return this.dirty==U&&e.eq(this.node)&&ht(t,this.outerDeco)&&n.eq(this.innerDeco)}},{key:`size`,get:function(){return this.node.nodeSize}},{key:`border`,get:function(){return this.node.isLeaf?0:1}},{key:`updateChildren`,value:function(e,t){var n=this,r=this.node.inlineContent,i=t,a=e.composing?this.localCompositionInfo(e,t):null,o=a&&a.pos>-1?a:null,s=a&&a.pos<0,c=new _t(this,o&&o.node,e);bt(this.node,this.innerDeco,function(t,a,o){t.spec.marks?c.syncToMarks(t.spec.marks,r,e):t.type.side>=0&&!o&&c.syncToMarks(a==n.node.childCount?w.Mark.none:n.node.child(a).marks,r,e),c.placeWidget(t,e,i)},function(t,n,o,l){c.syncToMarks(t.marks,r,e);var u;c.findNodeMatch(t,n,o,l)||s&&e.state.selection.from>i&&e.state.selection.to<i+t.nodeSize&&(u=c.findIndexWithChild(a.node))>-1&&c.updateNodeAt(t,n,o,u,e)||c.updateNextNode(t,n,o,e,l,i)||c.addNode(t,n,o,e,i),i+=t.nodeSize}),c.syncToMarks([],r,e),this.node.isTextblock&&c.addTextblockHacks(),c.destroyRest(),(c.changed||this.dirty==Qe)&&(o&&this.protectLocalComposition(e,o),ct(this.contentDOM,this.children,e),he&&xt(this.dom))}},{key:`localCompositionInfo`,value:function(e,t){var n=e.state.selection,r=n.from,i=n.to;if(!(e.state.selection instanceof C.TextSelection)||r<t||i>t+this.node.content.size)return null;var a=e.input.compositionNode;if(!a||!this.dom.contains(a.parentNode))return null;if(this.node.inlineContent){var o=a.nodeValue,s=St(this.node.content,o,r-t,i-t);return s<0?null:{node:a,pos:s,text:o}}else return{node:a,pos:-1,text:``}}},{key:`protectLocalComposition`,value:function(e,t){var n=t.node,r=t.pos,i=t.text;if(!this.getDesc(n)){for(var a=n;a.parentNode!=this.contentDOM;a=a.parentNode){for(;a.previousSibling;)a.parentNode.removeChild(a.previousSibling);for(;a.nextSibling;)a.parentNode.removeChild(a.nextSibling);a.pmViewDesc&&=void 0}var o=new tt(this,a,n,i);e.input.compositionNodes.push(o),this.children=Ct(this.children,r,r+i.length,e,o)}}},{key:`update`,value:function(e,t,n,r){return this.dirty==$e||!e.sameMarkup(this.node)?!1:(this.updateInner(e,t,n,r),!0)}},{key:`updateInner`,value:function(e,t,n,r){this.updateOuterDeco(t),this.node=e,this.innerDeco=n,this.contentDOM&&this.updateChildren(r,this.posAtStart),this.dirty=U}},{key:`updateOuterDeco`,value:function(e){if(!ht(e,this.outerDeco)){var t=this.nodeDOM.nodeType!=1,n=this.dom;this.dom=ft(this.dom,this.nodeDOM,dt(this.outerDeco,this.node,t),dt(e,this.node,t)),this.dom!=n&&(n.pmViewDesc=void 0,this.dom.pmViewDesc=this),this.outerDeco=e}}},{key:`selectNode`,value:function(){this.nodeDOM.nodeType==1&&this.nodeDOM.classList.add(`ProseMirror-selectednode`),(this.contentDOM||!this.node.type.spec.draggable)&&(this.dom.draggable=!0)}},{key:`deselectNode`,value:function(){this.nodeDOM.nodeType==1&&(this.nodeDOM.classList.remove(`ProseMirror-selectednode`),(this.contentDOM||!this.node.type.spec.draggable)&&this.dom.removeAttribute(`draggable`))}},{key:`domAtom`,get:function(){return this.node.isAtom}}],[{key:`create`,value:function(e,t,r,i,a,o){var s=a.nodeViews[t.type.name],c,l=s&&s(t,a,function(){if(!c)return o;if(c.parent)return c.parent.posBeforeChild(c)},r,i),u=l&&l.dom,d=l&&l.contentDOM;if(t.isText){if(!u)u=document.createTextNode(t.text);else if(u.nodeType!=3)throw RangeError(`Text must be rendered as a DOM text node`)}else if(!u){var f=w.DOMSerializer.renderSpec(document,t.type.spec.toDOM(t),null,t.attrs);u=f.dom,d=f.contentDOM}!d&&!t.isText&&u.nodeName!=`BR`&&(u.hasAttribute(`contenteditable`)||(u.contentEditable=`false`),t.type.spec.draggable&&(u.draggable=!0));var p=u;return u=mt(u,r,t),l?c=new st(e,t,r,i,u,d||null,p,l,a,o+1):t.isText?new at(e,t,r,i,u,p,a):new n(e,t,r,i,u,d||null,p,a,o+1)}}]),n}(et);function it(e,t,n,r,i){mt(r,t,e);var a=new rt(void 0,e,t,n,r,r,r,i,0);return a.contentDOM&&a.updateChildren(i,0),a}var at=function(e){u(n,e);var t=f(n);function n(e,r,i,a,o,s,c){return v(this,n),t.call(this,e,r,i,a,o,null,s,c,0)}return b(n,[{key:`parseRule`,value:function(){for(var e=this.nodeDOM.parentNode;e&&e!=this.dom&&!e.pmIsDeco;)e=e.parentNode;return{skip:e||!0}}},{key:`update`,value:function(e,t,n,r){return this.dirty==$e||this.dirty!=U&&!this.inParent()||!e.sameMarkup(this.node)?!1:(this.updateOuterDeco(t),(this.dirty!=U||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=U,!0)}}

17,{key:`inParent`,value:function(){for(var e=this.parent.contentDOM,t=this.nodeDOM;t;t=t.parentNode)if(t==e)return!0;return!1}},{key:`domFromPos`,value:function(e){return{node:this.nodeDOM,offset:e}}},{key:`localPosFromDOM`,value:function(e,t,r){return e==this.nodeDOM?this.posAtStart+Math.min(t,this.node.text.length):c(g(n.prototype),`localPosFromDOM`,this).call(this,e,t,r)}},{key:`ignoreMutation`,value:function(e){return e.type!=`characterData`&&e.type!=`selection`}},{key:`slice`,value:function(e,t,r){var i=this.node.cut(e,t),a=document.createTextNode(i.text);return new n(this.parent,i,this.outerDeco,this.innerDeco,a,a,r)}},{key:`markDirty`,value:function(e,t){c(g(n.prototype),`markDirty`,this).call(this,e,t),this.dom!=this.nodeDOM&&(e==0||t==this.nodeDOM.nodeValue.length)&&(this.dirty=$e)}},{key:`domAtom`,get:function(){return!1}},{key:`isText`,value:function(e){return this.node.text==e}}]),n}(rt),ot=function(e){u(n,e);var t=f(n);function n(){return v(this,n),t.apply(this,arguments)}return b(n,[{key:`parseRule`,value:function(){return{ignore:!0}}},{key:`matchesHack`,value:function(e){return this.dirty==U&&this.dom.nodeName==e}},{key:`domAtom`,get:function(){return!0}},{key:`ignoreForCoords`,get:function(){return this.dom.nodeName==`IMG`}}]),n}(et),st=function(e){u(n,e);var t=f(n);function n(e,r,i,a,o,s,c,l,u,d){var f;return v(this,n),f=t.call(this,e,r,i,a,o,s,c,u,d),f.spec=l,f}return b(n,[{key:`update`,value:function(e,t,r,i){if(this.dirty==$e)return!1;if(this.spec.update&&(this.node.type==e.type||this.spec.multiType)){var a=this.spec.update(e,t,r);return a&&this.updateInner(e,t,r,i),a}else if(!this.contentDOM&&!e.isLeaf)return!1;else return c(g(n.prototype),`update`,this).call(this,e,t,r,i)}},{key:`selectNode`,value:function(){this.spec.selectNode?this.spec.selectNode():c(g(n.prototype),`selectNode`,this).call(this)}},{key:`deselectNode`,value:function(){this.spec.deselectNode?this.spec.deselectNode():c(g(n.prototype),`deselectNode`,this).call(this)}},{key:`setSelection`,value:function(e,t,r,i){this.spec.setSelection?this.spec.setSelection(e,t,r.root):c(g(n.prototype),`setSelection`,this).call(this,e,t,r,i)}},{key:`destroy`,value:function(){this.spec.destroy&&this.spec.destroy(),c(g(n.prototype),`destroy`,this).call(this)}},{key:`stopEvent`,value:function(e){return this.spec.stopEvent?this.spec.stopEvent(e):!1}},{key:`ignoreMutation`,value:function(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):c(g(n.prototype),`ignoreMutation`,this).call(this,e)}}]),n}(rt);function ct(e,t,n){for(var r=e.firstChild,i=!1,a=0;a<t.length;a++){var o=t[a],s=o.dom;if(s.parentNode==e){for(;s!=r;)r=gt(r),i=!0;r=r.nextSibling}else i=!0,e.insertBefore(s,r);if(o instanceof nt){var c=r?r.previousSibling:e.lastChild;ct(o.contentDOM,o.children,n),r=c?c.nextSibling:e.firstChild}}for(;r;)r=gt(r),i=!0;i&&n.trackWrites==e&&(n.trackWrites=null)}var lt=function(e){e&&(this.nodeName=e)};lt.prototype=Object.create(null);var ut=[new lt];function dt(e,t,n){if(e.length==0)return ut;for(var r=n?ut[0]:new lt,i=[r],a=0;a<e.length;a++){var o=e[a].type.attrs;if(o)for(var s in o.nodeName&&i.push(r=new lt(o.nodeName)),o){var c=o[s];c!=null&&(n&&i.length==1&&i.push(r=new lt(t.isInline?`span`:`div`)),s==`class`?r.class=(r.class?r.class+` `:``)+c:s==`style`?r.style=(r.style?r.style+`;`:``)+c:s!=`nodeName`&&(r[s]=c))}}return i}function ft(e,t,n,r){if(n==ut&&r==ut)return t;for(var i=t,a=0;a<r.length;a++){var o=r[a],s=n[a];if(a){var c=void 0;s&&s.nodeName==o.nodeName&&i!=e&&(c=i.parentNode)&&c.nodeName.toLowerCase()==o.nodeName?i=c:(c=document.createElement(o.nodeName),c.pmIsDeco=!0,c.appendChild(i),s=ut[0],i=c)}pt(i,s||ut[0],o)}return i}function pt(e,t,n){for(var r in t)r!=`class`&&r!=`style`&&r!=`nodeName`&&!(r in n)&&e.removeAttribute(r);for(var i in n)i!=`class`&&i!=`style`&&i!=`nodeName`&&n[i]!=t[i]&&e.setAttribute(i,n[i]);if(t.class!=n.class){for(var a=t.class?t.class.split(` `).filter(Boolean):[],o=n.class?n.class.split(` `).filter(Boolean):[],s=0;s<a.length;s++)o.indexOf(a[s])==-1&&e.classList.remove(a[s]);for(var c=0;c<o.length;c++)a.indexOf(o[c])==-1&&e.classList.add(o[c]);e.classList.length==0&&e.removeAttribute(`class`)}if(t.style!=n.style){if(t.style)for(var l=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g,u;u=l.exec(t.style);)e.style.removeProperty(u[1]);n.style&&(e.style.cssText+=n.style)}}function mt(e,t,n){return ft(e,e,ut,dt(t,n,e.nodeType!=1))}function ht(e,t){if(e.length!=t.length)return!1;for(var n=0;n<e.length;n++)if(!e[n].type.eq(t[n].type))return!1;return!0}function gt(e){var t=e.nextSibling;return e.parentNode.removeChild(e),t}var _t=function(){function e(t,n,r){v(this,e),this.lock=n,this.view=r,this.index=0,this.stack=[],this.changed=!1,this.top=t,this.preMatch=vt(t.node.content,t)}return b(e,[{key:`destroyBetween`,value:function(e,t){if(e!=t){for(var n=e;n<t;n++)this.top.children[n].destroy();this.top.children.splice(e,t-e),this.changed=!0}}},{key:`destroyRest`,value:function(){this.destroyBetween(this.index,this.top.children.length)}},{key:`syncToMarks`,value:function(e,t,n){for(var r=0,i=this.stack.length>>1,a=Math.min(i,e.length);r<a&&(r==i-1?this.top:this.stack[r+1<<1]).matchesMark(e[r])&&e[r].type.spec.spanning!==!1;)r++;for(;r<i;)this.destroyRest(),this.top.dirty=U,this.index=this.stack.pop(),this.top=this.stack.pop(),i--;for(;i<e.length;){this.stack.push(this.top,this.index+1);for(var o=-1,s=this.index;s<Math.min(this.index+3,this.top.children.length);s++){var c=this.top.children[s];if(c.matchesMark(e[i])&&!this.isLocked(c.dom)){o=s;break}}if(o>-1)o>this.index&&(this.changed=!0,this.destroyBetween(this.index,o)),this.top=this.top.children[this.index];else{var l=nt.create(this.top,e[i],t,n);this.top.children.splice(this.index,0,l),this.top=l,this.changed=!0}this.index=0,i++}}},{key:`findNodeMatch`,value:function(e,t,n,r){var i=-1,a;if(r>=this.preMatch.index&&(a=this.preMatch.matches[r-this.preMatch.index]).parent==this.top&&a.matchesNode(e,t,n))i=this.top.children.indexOf(a,this.index);else for(var o=this.index,s=Math.min(this.top.children.length,o+5);o<s;o++){var c=this.top.children[o];if(c.matchesNode(e,t,n)&&!this.preMatch.matched.has(c)){i=o;break}}return i<0?!1:(this.destroyBetween(this.index,i),this.index++,!0)}},{key:`updateNodeAt`,value:function(e,t,n,r,i){var a=this.top.children[r];

17return a.dirty==$e&&a.dom==a.contentDOM&&(a.dirty=Qe),a.update(e,t,n,i)?(this.destroyBetween(this.index,r),this.index++,!0):!1}},{key:`findIndexWithChild`,value:function(e){for(;;){var t=e.parentNode;if(!t)return-1;if(t==this.top.contentDOM){var n=e.pmViewDesc;if(n){for(var r=this.index;r<this.top.children.length;r++)if(this.top.children[r]==n)return r}return-1}e=t}}},{key:`updateNextNode`,value:function(e,t,n,r,i,a){for(var o=this.index;o<this.top.children.length;o++){var s=this.top.children[o];if(s instanceof rt){var c=this.preMatch.matched.get(s);if(c!=null&&c!=i)return!1;var l=s.dom,u=void 0,d=this.isLocked(l)&&!(e.isText&&s.node&&s.node.isText&&s.nodeDOM.nodeValue==e.text&&s.dirty!=$e&&ht(t,s.outerDeco));if(!d&&s.update(e,t,n,r))return this.destroyBetween(this.index,o),s.dom!=l&&(this.changed=!0),this.index++,!0;if(!d&&(u=this.recreateWrapper(s,e,t,n,r,a)))return this.destroyBetween(this.index,o),this.top.children[this.index]=u,u.contentDOM&&(u.dirty=Qe,u.updateChildren(r,a+1),u.dirty=U),this.changed=!0,this.index++,!0;break}}return!1}},{key:`recreateWrapper`,value:function(e,t,n,r,i,o){if(e.dirty||t.isAtom||!e.children.length||!e.node.content.eq(t.content)||!ht(n,e.outerDeco)||!r.eq(e.innerDeco))return null;var s=rt.create(this.top,t,n,r,i,o);if(s.contentDOM){s.children=e.children,e.children=[];var c=a(s.children),l;try{for(c.s();!(l=c.n()).done;){var u=l.value;u.parent=s}}catch(e){c.e(e)}finally{c.f()}}return e.destroy(),s}},{key:`addNode`,value:function(e,t,n,r,i){var a=rt.create(this.top,e,t,n,r,i);a.contentDOM&&a.updateChildren(r,i+1),this.top.children.splice(this.index++,0,a),this.changed=!0}},{key:`placeWidget`,value:function(e,t,n){var r=this.index<this.top.children.length?this.top.children[this.index]:null;if(r&&r.matchesWidget(e)&&(e==r.widget||!r.widget.type.toDOM.parentNode))this.index++;else{var i=new W(this.top,e,t,n);this.top.children.splice(this.index++,0,i),this.changed=!0}}},{key:`addTextblockHacks`,value:function(){for(var e=this.top.children[this.index-1],t=this.top;e instanceof nt;)t=e,e=t.children[t.children.length-1];(!e||!(e instanceof at)||/\n$/.test(e.node.text)||this.view.requiresGeckoHackNode&&/\s$/.test(e.node.text))&&((B||z)&&e&&e.dom.contentEditable==`false`&&this.addHackNode(`IMG`,t),this.addHackNode(`BR`,this.top))}},{key:`addHackNode`,value:function(e,t){if(t==this.top&&this.index<t.children.length&&t.children[this.index].matchesHack(e))this.index++;else{var n=document.createElement(e);e==`IMG`&&(n.className=`ProseMirror-separator`,n.alt=``),e==`BR`&&(n.className=`ProseMirror-trailingBreak`);var r=new ot(this.top,[],n,null);t==this.top?t.children.splice(this.index++,0,r):t.children.push(r),this.changed=!0}}},{key:`isLocked`,value:function(e){return this.lock&&(e==this.lock||e.nodeType==1&&e.contains(this.lock.parentNode))}}]),e}();function vt(e,t){var n=t,r=n.children.length,i=e.childCount,a=new Map,o=[];outer:for(;i>0;){for(var s=void 0;;)if(r){var c=n.children[r-1];if(c instanceof nt)n=c,r=c.children.length;else{s=c,r--;break}}else if(n==t)break outer;else r=n.parent.children.indexOf(n),n=n.parent;var l=s.node;if(l){if(l!=e.child(i-1))break;--i,a.set(s,i),o.push(s)}}return{index:i,matched:a,matches:o.reverse()}}function yt(e,t){return e.type.side-t.type.side}function bt(e,t,n,r){var i=t.locals(e),a=0;if(i.length==0){for(var o=0;o<e.childCount;o++){var s=e.child(o);r(s,i,t.forChild(a,s),o),a+=s.nodeSize}return}for(var c=0,l=[],u=null,d=0;;){for(var f=void 0,p=void 0;c<i.length&&i[c].to==a;){var m=i[c++];m.widget&&(f?(p||=[f]).push(m):f=m)}if(f)if(p){p.sort(yt);for(var h=0;h<p.length;h++)n(p[h],d,!!u)}else n(f,d,!!u);var g=void 0,_=void 0;if(u)_=-1,g=u,u=null;else if(d<e.childCount)_=d,g=e.child(d++);else break;for(var v=0;v<l.length;v++)l[v].to<=a&&l.splice(v--,1);for(;c<i.length&&i[c].from<=a&&i[c].to>a;)l.push(i[c++]);var y=a+g.nodeSize;if(g.isText){var b=y;c<i.length&&i[c].from<b&&(b=i[c].from);for(var x=0;x<l.length;x++)l[x].to<b&&(b=l[x].to);b<y&&(u=g.cut(b-a),g=g.cut(0,b-a),y=b,_=-1)}else for(;c<i.length&&i[c].to<y;)c++;var S=g.isInline&&!g.isLeaf?l.filter(function(e){return!e.inline}):l.slice();r(g,S,t.forChild(a,g),_),a=y}}function xt(e){if(e.nodeName==`UL`||e.nodeName==`OL`){var t=e.style.cssText;e.style.cssText=t+`; list-style: square !important`,window.getComputedStyle(e).listStyle,e.style.cssText=t}}function St(e,t,n,r){for(var i=0,a=0;i<e.childCount&&a<=r;){var o=e.child(i++),s=a;if(a+=o.nodeSize,o.isText){for(var c=o.text;i<e.childCount;){var l=e.child(i++);if(a+=l.nodeSize,!l.isText)break;c+=l.text}if(a>=n){if(a>=r&&c.slice(r-t.length-s,r-s)==t)return r-t.length;var u=s<r?c.lastIndexOf(t,r-s-1):-1;

17if(u>=0&&u+t.length+s>=n)return s+u;if(n==r&&c.length>=r+t.length-s&&c.slice(r-s,r-s+t.length)==t)return r}}}return-1}function Ct(e,t,n,r,i){for(var a=[],o=0,s=0;o<e.length;o++){var c=e[o],l=s,u=s+=c.size;l>=n||u<=t?a.push(c):(l<t&&a.push(c.slice(0,t-l,r)),i&&=(a.push(i),void 0),u>n&&a.push(c.slice(n-l,c.size,r)))}return a}function wt(e){var n=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null,r=e.domSelectionRange(),i=e.state.doc;if(!r.focusNode)return null;var a=e.docView.nearestDesc(r.focusNode),o=a&&a.size==0,s=e.docView.posFromDOM(r.focusNode,r.focusOffset,1);if(s<0)return null;var c=i.resolve(s),l,u;if(F(r)){for(l=s;a&&!a.node;)a=a.parent;var d=a.node;if(a&&d.isAtom&&C.NodeSelection.isSelectable(d)&&a.parent&&!(d.isInline&&re(r.focusNode,r.focusOffset,a.dom))){var f=a.posBefore;u=new C.NodeSelection(s==f?c:i.resolve(f))}}else{if(r instanceof e.dom.ownerDocument.defaultView.Selection&&r.rangeCount>1){for(var p=s,m=s,h=0;h<r.rangeCount;h++){var g=r.getRangeAt(h);p=Math.min(p,e.docView.posFromDOM(g.startContainer,g.startOffset,1)),m=Math.max(m,e.docView.posFromDOM(g.endContainer,g.endOffset,-1))}if(p<0)return null;var _=t(m==e.state.selection.anchor?[m,p]:[p,m],2);l=_[0],s=_[1],c=i.resolve(s)}else l=e.docView.posFromDOM(r.anchorNode,r.anchorOffset,1);if(l<0)return null}var v=i.resolve(l);if(!u){var y=n==`pointer`||e.state.selection.head<c.pos&&!o?1:-1;u=Ft(e,v,c,y)}return u}function Tt(e){return e.editable?e.hasFocus():Lt(e)&&document.activeElement&&document.activeElement.contains(e.dom)}function Et(e){var t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1,n=e.state.selection;if(Nt(e,n),Tt(e)){if(!t&&e.input.mouseDown&&e.input.mouseDown.allowDefault&&z){var r=e.domSelectionRange(),i=e.domObserver.currentSelection;if(r.anchorNode&&i.anchorNode&&j(r.anchorNode,r.anchorOffset,i.anchorNode,i.anchorOffset)){e.input.mouseDown.delayedSelectionSync=!0,e.domObserver.setCurSelection();return}}if(e.domObserver.disconnectSelection(),e.cursorWrapper)Mt(e);else{var a=n.anchor,o=n.head,s,c;Dt&&!(n instanceof C.TextSelection)&&(n.$from.parent.inlineContent||(s=Ot(e,n.from)),!n.empty&&!n.$from.parent.inlineContent&&(c=Ot(e,n.to))),e.docView.setSelection(a,o,e,t),Dt&&(s&&At(s),c&&At(c)),n.visible?e.dom.classList.remove(`ProseMirror-hideselection`):(e.dom.classList.add(`ProseMirror-hideselection`),`onselectionchange`in document&&jt(e))}e.domObserver.setCurSelection(),e.domObserver.connectSelection()}}var Dt=B||z&&me<63;function Ot(e,t){var n=e.docView.domFromPos(t,0),r=n.node,i=n.offset,a=i<r.childNodes.length?r.childNodes[i]:null,o=i?r.childNodes[i-1]:null;if(B&&a&&a.contentEditable==`false`)return kt(a);if((!a||a.contentEditable==`false`)&&(!o||o.contentEditable==`false`)){if(a)return kt(a);if(o)return kt(o)}}function kt(e){return e.contentEditable=`true`,B&&e.draggable&&(e.draggable=!1,e.wasDraggable=!0),e}function At(e){e.contentEditable=`false`,e.wasDraggable&&=(e.draggable=!0,null)}function jt(e){var t=e.dom.ownerDocument;t.removeEventListener(`selectionchange`,e.input.hideSelectionGuard);var n=e.domSelectionRange(),r=n.anchorNode,i=n.anchorOffset;t.addEventListener(`selectionchange`,e.input.hideSelectionGuard=function(){(n.anchorNode!=r||n.anchorOffset!=i)&&(t.removeEventListener(`selectionchange`,e.input.hideSelectionGuard),setTimeout(function(){(!Tt(e)||e.state.selection.visible)&&e.dom.classList.remove(`ProseMirror-hideselection`)},20))})}function Mt(e){var t=e.domSelection(),n=document.createRange();if(t){var r=e.cursorWrapper.dom,i=r.nodeName==`IMG`;i?n.setStart(r.parentNode,E(r)+1):n.setStart(r,0),n.collapse(!0),t.removeAllRanges(),t.addRange(n),!i&&!e.state.selection.visible&&L&&R<=11&&(r.disabled=!0,r.disabled=!1)}}function Nt(e,t){if(t instanceof C.NodeSelection){var n=e.docView.descAt(t.from);n!=e.lastSelectedViewDesc&&(Pt(e),n&&n.selectNode(),e.lastSelectedViewDesc=n)}else Pt(e)}function Pt(e){e.lastSelectedViewDesc&&=(e.lastSelectedViewDesc.parent&&e.lastSelectedViewDesc.deselectNode(),void 0)}function Ft(e,t,n,r){return e.someProp(`createSelectionBetween`,function(r){return r(e,t,n)})||C.TextSelection.between(t,n,r)}function It(e){return e.editable&&!e.hasFocus()?!1:Lt(e)}function Lt(e){var t=e.domSelectionRange();if(!t.anchorNode)return!1;try{return e.dom.contains(t.anchorNode.nodeType==3?t.anchorNode.parentNode:t.anchorNode)&&(e.editable||e.dom.contains(t.focusNode.nodeType==3?t.focu

17sNode.parentNode:t.focusNode))}catch{return!1}}function Rt(e){var t=e.docView.domFromPos(e.state.selection.anchor,0),n=e.domSelectionRange();return j(t.node,t.offset,n.anchorNode,n.anchorOffset)}function zt(e,t){var n=e.selection,r=n.$anchor,i=n.$head,a=t>0?r.max(i):r.min(i),o=a.parent.inlineContent?a.depth?e.doc.resolve(t>0?a.after():a.before()):null:a;return o&&C.Selection.findFrom(o,t)}function Bt(e,t){return e.dispatch(e.state.tr.setSelection(t).scrollIntoView()),!0}function Vt(e,t,n){var r=e.state.selection;if(r instanceof C.TextSelection){if(n.indexOf(`s`)>-1){var i=r.$head,a=i.textOffset?null:t<0?i.nodeBefore:i.nodeAfter;if(!a||a.isText||!a.isLeaf)return!1;var o=e.state.doc.resolve(i.pos+a.nodeSize*(t<0?-1:1));return Bt(e,new C.TextSelection(r.$anchor,o))}else if(!r.empty)return!1;else if(e.endOfTextblock(t>0?`forward`:`backward`)){var s=zt(e.state,t);return s&&s instanceof C.NodeSelection?Bt(e,s):!1}else if(!(ge&&n.indexOf(`m`)>-1)){var c=r.$head,l=c.textOffset?null:t<0?c.nodeBefore:c.nodeAfter,u;if(!l||l.isText)return!1;var d=t<0?c.pos-l.nodeSize:c.pos;return l.isAtom||(u=e.docView.descAt(d))&&!u.contentDOM?C.NodeSelection.isSelectable(l)?Bt(e,new C.NodeSelection(t<0?e.state.doc.resolve(c.pos-l.nodeSize):c)):ye?Bt(e,new C.TextSelection(e.state.doc.resolve(t<0?d:d+l.nodeSize))):!1:!1}}else if(r instanceof C.NodeSelection&&r.node.isInline)return Bt(e,new C.TextSelection(t>0?r.$to:r.$from));else{var f=zt(e.state,t);return f?Bt(e,f):!1}}function Ht(e){return e.nodeType==3?e.nodeValue.length:e.childNodes.length}function Ut(e,t){var n=e.pmViewDesc;return n&&n.size==0&&(t<0||e.nextSibling||e.nodeName!=`BR`)}function Wt(e,t){return t<0?Gt(e):Kt(e)}function Gt(e){var t=e.domSelectionRange(),n=t.focusNode,r=t.focusOffset;if(n){var i,a,o=!1;for(fe&&n.nodeType==1&&r<Ht(n)&&Ut(n.childNodes[r],-1)&&(o=!0);;)if(r>0){if(n.nodeType!=1)break;var s=n.childNodes[r-1];if(Ut(s,-1))i=n,a=--r;else if(s.nodeType==3)n=s,r=n.nodeValue.length;else break}else if(qt(n))break;else{for(var c=n.previousSibling;c&&Ut(c,-1);)i=n.parentNode,a=E(c),c=c.previousSibling;if(c)n=c,r=Ht(n);else{if(n=n.parentNode,n==e.dom)break;r=0}}o?Yt(e,n,r):i&&Yt(e,i,a)}}function Kt(e){var t=e.domSelectionRange(),n=t.focusNode,r=t.focusOffset;if(n){for(var i=Ht(n),a,o;;)if(r<i){if(n.nodeType!=1)break;var s=n.childNodes[r];if(Ut(s,1))a=n,o=++r;else break}else if(qt(n))break;else{for(var c=n.nextSibling;c&&Ut(c,1);)a=c.parentNode,o=E(c)+1,c=c.nextSibling;if(c)n=c,r=0,i=Ht(n);else{if(n=n.parentNode,n==e.dom)break;r=i=0}}a&&Yt(e,a,o)}}function qt(e){var t=e.pmViewDesc;return t&&t.node&&t.node.isBlock}function G(e,t){for(;e&&t==e.childNodes.length&&!P(e);)t=E(e)+1,e=e.parentNode;for(;e&&t<e.childNodes.length;){var n=e.childNodes[t];if(n.nodeType==3)return n;if(n.nodeType==1&&n.contentEditable==`false`)break;e=n,t=0}}function Jt(e,t){for(;e&&!t&&!P(e);)t=E(e),e=e.parentNode;for(;e&&t;){var n=e.childNodes[t-1];if(n.nodeType==3)return n;if(n.nodeType==1&&n.contentEditable==`false`)break;e=n,t=e.childNodes.length}}function Yt(e,t,n){if(t.nodeType!=3){var r,i;(i=G(t,n))?(t=i,n=0):(r=Jt(t,n))&&(t=r,n=r.nodeValue.length)}var a=e.domSelection();if(a){if(F(a)){var o=document.createRange();o.setEnd(t,n),o.setStart(t,n),a.removeAllRanges(),a.addRange(o)}else a.extend&&a.extend(t,n);e.domObserver.setCurSelection();var s=e.state;setTimeout(function(){e.state==s&&Et(e)},50)}}function Xt(e,t){var n=e.state.doc.resolve(t);if(!(z||_e)&&n.parent.inlineContent){var r=e.coordsAtPos(t);if(t>n.start()){var i=e.coordsAtPos(t-1),a=(i.top+i.bottom)/2;if(a>r.top&&a<r.bottom&&Math.abs(i.left-r.left)>1)return i.left<r.left?`ltr`:`rtl`}if(t<n.end()){var o=e.coordsAtPos(t+1),s=(o.top+o.bottom)/2;if(s>r.top&&s<r.bottom&&Math.abs(o.left-r.left)>1)return o.left>r.left?`ltr`:`rtl`}}return getComputedStyle(e.dom).direction==`rtl`?`rtl`:`ltr`}function K(e,t,n){var r=e.state.selection;if(r instanceof C.TextSelection&&!r.empty||n.indexOf(`s`)>-1||ge&&n.indexOf(`m`)>-1)return!1;var i=r.$from,a=r.$to;if(!i.parent.inlineContent||e.endOfTextblock(t<0?`up`:`down`)){var o=zt(e.state,t);if(o&&o instanceof C.NodeSelection)return Bt(e,o)}if(!i.parent.inlineContent){var s=t<0?i:a,c=r instanceof C.AllSelection?C.Selection.near(s,t):C.Selection.findFrom(s,t);return c?Bt(e,c):!1}return!1}function Zt(e,t){if(!(e.state.selection instanceof C.TextSelection))return!0;var n=e.state.selection,r=n.$head,i=n.$anchor,a=n.empty;if(!r.sameParent(i))return!0;

17if(!a)return!1;if(e.endOfTextblock(t>0?`forward`:`backward`))return!0;var o=!r.textOffset&&(t<0?r.nodeBefore:r.nodeAfter);if(o&&!o.isText){var s=e.state.tr;return t<0?s.delete(r.pos-o.nodeSize,r.pos):s.delete(r.pos,r.pos+o.nodeSize),e.dispatch(s),!0}return!1}function q(e,t,n){e.domObserver.stop(),t.contentEditable=n,e.domObserver.start()}function Qt(e){if(!B||e.state.selection.$head.parentOffset>0)return!1;var t=e.domSelectionRange(),n=t.focusNode,r=t.focusOffset;if(n&&n.nodeType==1&&r==0&&n.firstChild&&n.firstChild.contentEditable==`false`){var i=n.firstChild;q(e,i,`true`),setTimeout(function(){return q(e,i,`false`)},20)}return!1}function $t(e){var t=``;return e.ctrlKey&&(t+=`c`),e.metaKey&&(t+=`m`),e.altKey&&(t+=`a`),e.shiftKey&&(t+=`s`),t}function en(e,t){var n=t.keyCode,r=$t(t);if(n==8||ge&&n==72&&r==`c`)return Zt(e,-1)||Wt(e,-1);if(n==46&&!t.shiftKey||ge&&n==68&&r==`c`)return Zt(e,1)||Wt(e,1);if(n==13||n==27)return!0;if(n==37||ge&&n==66&&r==`c`){var i=n==37?Xt(e,e.state.selection.from)==`ltr`?-1:1:-1;return Vt(e,i,r)||Wt(e,i)}else if(n==39||ge&&n==70&&r==`c`){var a=n==39?Xt(e,e.state.selection.from)==`ltr`?1:-1:1;return Vt(e,a,r)||Wt(e,a)}else if(n==38||ge&&n==80&&r==`c`)return K(e,-1,r)||Wt(e,-1);else if(n==40||ge&&n==78&&r==`c`)return Qt(e)||K(e,1,r)||Wt(e,1);else if(r==(ge?`m`:`c`)&&(n==66||n==73||n==89||n==90))return!0;return!1}function tn(e,t){e.someProp(`transformCopied`,function(n){t=n(t,e)});for(var n=[],r=t,i=r.content,a=r.openStart,o=r.openEnd;a>1&&o>1&&i.childCount==1&&i.firstChild.childCount==1;){a--,o--;var s=i.firstChild;n.push(s.type.name,s.attrs==s.type.defaultAttrs?null:s.attrs),i=s.content}var c=e.someProp(`clipboardSerializer`)||w.DOMSerializer.fromSchema(e.state.schema),l=pn(),u=l.createElement(`div`);u.appendChild(c.serializeFragment(i,{document:l}));for(var d=u.firstChild,f,p=0;d&&d.nodeType==1&&(f=dn[d.nodeName.toLowerCase()]);){for(var m=f.length-1;m>=0;m--){for(var h=l.createElement(f[m]);u.firstChild;)h.appendChild(u.firstChild);u.appendChild(h),p++}d=u.firstChild}return d&&d.nodeType==1&&d.setAttribute(`data-pm-slice`,`${a} ${o}${p?` -${p}`:``} ${JSON.stringify(n)}`),{dom:u,text:e.someProp(`clipboardTextSerializer`,function(n){return n(t,e)})||t.content.textBetween(0,t.content.size,`
18
19`),slice:t}}function nn(e,t,n,r,i){var a=i.parent.type.spec.code,o,s;if(!n&&!t)return null;var c=t&&(r||a||!n);if(c){if(e.someProp(`transformPastedText`,function(n){t=n(t,a||r,e)}),a)return t?new w.Slice(w.Fragment.from(e.state.schema.text(t.replace(/\r\n?/g,`
20`))),0,0):w.Slice.empty;var l=e.someProp(`clipboardTextParser`,function(n){return n(t,i,r,e)});if(l)s=l;else{var u=i.marks(),d=e.state.schema,f=w.DOMSerializer.fromSchema(d);o=document.createElement(`div`),t.split(/(?:\r\n?|\n)+/).forEach(function(e){var t=o.appendChild(document.createElement(`p`));e&&t.appendChild(f.serializeNode(d.text(e,u)))})}}else e.someProp(`transformPastedHTML`,function(t){n=t(n,e)}),o=gn(n),ye&&_n(o);

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n=t.node(i).contentMatchAt(t.index(i)),r,a=[];if(e.forEach(function(e){if(a){var t=n.findWrapping(e.type),i;if(!t)return a=null;if(i=a.length&&r.length&&sn(t,r,e,a[a.length-1],0))a[a.length-1]=i;else{a.length&&(a[a.length-1]=cn(a[a.length-1],r.length));var o=on(e,t);a.push(o),n=n.matchType(o.type),r=t}}}),a)return{v:w.Fragment.from(a)}},r,i=t.depth;i>=0;i--)if(r=n(),r)return r.v;return e}function on(e,t){for(var n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:0,r=t.length-1;r>=n;r--)e=t[r].create(null,w.Fragment.from(e));return e}function sn(e,t,n,r,i){if(i<e.length&&i<t.length&&e[i]==t[i]){var a=sn(e,t,n,r.lastChild,i+1);if(a)return r.copy(r.content.replaceChild(r.childCount-1,a));if(r.contentMatchAt(r.childCount).matchType(i==e.length-1?n.type:e[i+1]))return r.copy(r.content.append(w.Fragment.from(on(n,e,i+1))))}}function cn(e,t){if(t==0)return e;var n=e.content.replaceChild(e.childCount-1,cn(e.lastChild,t-1)),r=e.contentMatchAt(e.childCount).fillBefore(w.Fragment.empty,!0);return e.copy(n.append(r))}function ln(e,t,n,r,i,a){var o=t<0?e.firstChild:e.lastChild,s=o.content;return e.childCount>1&&(a=0),i<r-1&&(s=ln(s,t,n,r,i+1,a)),i>=n&&(s=t<0?o.contentMatchAt(0).fillBefore(s,a<=i).append(s):s.append(o.contentMatchAt(o.childCount).fillBefore(w.Fragment.empty,!0))),e.replaceChild(t<0?0:e.childCount-1,o.copy(s))}function un(e,t,n){return t<e.openStart&&(e=new w.Slice(ln(e.content,-1,t,e.openStart,0,e.openEnd),t,e.openEnd)),n<e.openEnd&&(e=new w.Slice(ln(e.content,1,n,e.openEnd,0,0),e.openStart,n)),e}var dn={thead:[`table`],tbody:[`table`],tfoot:[`table`],caption:[`table`],colgroup:[`table`],col:[`table`,`colgroup`],tr:[`table`,`tbody`],td:[`table`,`tbody`,`tr`],th:[`table`,`tbody`,`tr`]},fn=null;function pn(){return fn||=document.implementation.createHTMLDocument(`title`)}var mn=null;function hn(e){var t=window.trustedTypes;return t?(mn||=t.createPolicy(`ProseMirrorClipboard`,{createHTML:function(e){return e}}),mn.createHTML(e)):e}function gn(e){var t=/^(\s*<meta [^>]*>)*/.exec(e);t&&(e=e.slice(t[0].length));var n=pn().createElement(`div`),r=/<([a-z][^>\s]+)/i.exec(e),i;if((i=r&&dn[r[1].toLowerCase()])&&(e=i.map(function(e){return`<`+e+`>`}).join(``)+e+i.map(function(e){return`</`+e+`>`}).reverse().join(``)),n.innerHTML=hn(e),i)for(var a=0;a<i.length;a++)n=n.querySelector(i[a])||n;return n}function _n(e){for(var t=e.querySelectorAll(z?`span:not([class]):not([style])`:`span.Apple-converted-space`),n=0;n<t.length;n++){var r=t[n];r.childNodes.length==1&&r.textContent==`\xA0`&&r.parentNode&&r.parentNode.replaceChild(e.ownerDocument.createTextNode(` `),r)}}function J(e,t){if(!e.size)return e;var n=e.content.firstChild.type.schema,r;try{r=JSON.parse(t)}catch{return e}for(var i=e.content,a=e.openStart,o=e.openEnd,s=r.length-2;s>=0;s-=2){var c=n.nodes[r[s]];if(!c||c.hasRequiredAttrs())break;i=w.Fragment.from(c.create(r[s+1],i)),a++,o++}return new w.Slice(i,a,o)}var Y={},X={},vn={touchstart:!0,touchmove:!0},yn=b(function e(){v(this,e),this.shiftKey=!1,this.mouseDown=null,this.lastKeyCode=null,this.lastKeyCodeTime=0,this.lastClick={time:0,x:0,y:0,type:``},this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastIOSEnter=0,this.lastIOSEnterFallbackTimeout=-1,this.lastFocus=0,this.lastTouch=0,this.lastChromeDelete=0,this.composing=!1,this.compositionNode=null,this.composingTimeout=-1,this.compositionNodes=[],this.compositionEndedAt=-2e8,this.compositionID=1,this.compositionPendingChanges=0,this.domChangeCount=0,this.eventHandlers=Object.create(null),this.hideSelectionGuard=null});function bn(e){var t=function(){var t=Y[n];e.dom.addEventListener(n,e.input.eventHandlers[n]=function(n){Tn(e,n)&&!wn(e,n)&&(e.editable||!(n.type in X))&&t(e,n)},vn[n]?{passive:!0}:void 0)};for(var n in Y)t();B&&e.dom.addEventListener(`input`,function(){return null}),Cn(e)}function xn(e,t){e.input.lastSelectionOrigin=t,e.input.lastSelectionTime=Date.now()}function Sn(e){for(var t in e.domObserver.stop(),e.input.eventHandlers)e.dom.removeEventListener(t,e.input.eventHandlers[t]);clearTimeout(e.input.composingTimeout),clearTimeout(e.input.lastIOSEnterFallbackTimeout)}function Cn(e){e.someProp(`handleDOMEvents`,function(t){for(var n in t)e.input.eventHandlers[n]||e.dom.addEventListener(n,e.input.eventHandlers[n]=function(t){return wn(e,t)})})}function wn(e,t){return e.someProp(`handleDOMEvents`,function(n){var r=n[t.type];return r?r(e,t)||t.defaultPrevented:!1})}function Tn(e,t){if(!t.bubbles)return!0;

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n=t;if(!(Bn(e,n)||!n.charCode||n.ctrlKey&&!n.altKey||ge&&n.metaKey)){if(e.someProp(`handleKeyPress`,function(t){return t(e,n)})){n.preventDefault();return}var r=e.state.selection;if(!(r instanceof C.TextSelection)||!r.$from.sameParent(r.$to)){var i=String.fromCharCode(n.charCode);!/[\r\n]/.test(i)&&!e.someProp(`handleTextInput`,function(t){return t(e,r.$from.pos,r.$to.pos,i)})&&e.dispatch(e.state.tr.insertText(i).scrollIntoView()),n.preventDefault()}}};function Dn(e){return{left:e.clientX,top:e.clientY}}function On(e,t){var n=t.x-e.clientX,r=t.y-e.clientY;return n*n+r*r<100}function kn(e,t,n,r,i){if(r==-1)return!1;for(var a=e.state.doc.resolve(r),o=function(r){if(e.someProp(t,function(t){return r>a.depth?t(e,n,a.nodeAfter,a.before(r),i,!0):t(e,n,a.node(r),a.before(r),i,!1)}))return{v:!0}},s,c=a.depth+1;c>0;c--)if(s=o(c),s)return s.v;return!1}function An(e,t,n){if(e.focused||e.focus(),!e.state.selection.eq(t)){var r=e.state.tr.setSelection(t);n==`pointer`&&r.setMeta(`pointer`,!0),e.dispatch(r)}}function jn(e,t){if(t==-1)return!1;var n=e.state.doc.resolve(t),r=n.nodeAfter;return r&&r.isAtom&&C.NodeSelection.isSelectable(r)?(An(e,new C.NodeSelection(n),`pointer`),!0):!1}function Mn(e,t){if(t==-1)return!1;var n=e.state.selection,r,i;n instanceof C.NodeSelection&&(r=n.node);for(var a=e.state.doc.resolve(t),o=a.depth+1;o>0;o--){var s=o>a.depth?a.nodeAfter:a.node(o);if(C.NodeSelection.isSelectable(s)){i=r&&n.$from.depth>0&&o>=n.$from.depth&&a.before(n.$from.depth+1)==n.$from.pos?a.before(n.$from.depth):a.before(o);break}}return i==null?!1:(An(e,C.NodeSelection.create(e.state.doc,i),`pointer`),!0)}function Nn(e,t,n,r,i){return kn(e,`handleClickOn`,t,n,r)||e.someProp(`handleClick`,function(n){return n(e,t,r)})||(i?Mn(e,n):jn(e,n))}function Pn(e,t,n,r){return kn(e,`handleDoubleClickOn`,t,n,r)||e.someProp(`handleDoubleClick`,function(n){return n(e,t,r)})}function Fn(e,t,n,r){return kn(e,`handleTripleClickOn`,t,n,r)||e.someProp(`handleTripleClick`,function(n){return n(e,t,r)})||In(e,n,r)}function In(e,t,n){if(n.button!=0)return!1;var r=e.state.doc;if(t==-1)return r.inlineContent?(An(e,C.TextSelection.create(r,0,r.content.size),`pointer`),!0):!1;for(var i=r.resolve(t),a=i.depth+1;a>0;a--){var o=a>i.depth?i.nodeAfter:i.node(a),s=i.before(a);if(o.inlineContent)An(e,C.TextSelection.create(r,s+1,s+1+o.content.size),`pointer`);else if(C.NodeSelection.isSelectable(o))An(e,C.NodeSelection.create(r,s),`pointer`);else continue;return!0}}function Ln(e){return Q(e)}var Rn=ge?`metaKey`:`ctrlKey`;Y.mousedown=function(e,t){var n=t;e.input.shiftKey=n.shiftKey;var r=Ln(e),i=Date.now(),a=`singleClick`;i-e.input.lastClick.time<500&&On(n,e.input.lastClick)&&!n[Rn]&&(e.input.lastClick.type==`singleClick`?a=`doubleClick`:e.input.lastClick.type==`doubleClick`&&(a=`tripleClick`)),e.input.lastClick={time:i,x:n.clientX,y:n.clientY,type:a};var o=e.posAtCoords(Dn(n));o&&(a==`singleClick`?(e.input.mouseDown&&e.input.mouseDown.done(),e.input.mouseDown=new zn(e,o,n,!!r)):(a==`doubleClick`?Pn:Fn)(e,o.pos,o.inside,n)?n.preventDefault():xn(e,`pointer`))};var zn=function(){function e(t,n,r,i){var a=this;v(this,e),this.view=t,this.pos=n,this.event=r,this.flushed=i,this.delayedSelectionSync=!1,this.mightDrag=null,this.startDoc=t.state.doc,this.selectNode=!!r[Rn],this.allowDefault=r.shiftKey;var o,s;if(n.inside>-1)o=t.state.doc.nodeAt(n.inside),s=n.inside;else{var c=t.state.doc.resolve(n.pos);o=c.parent,s=c.depth?c.before():0}var l=i?null:r.target,u=l?t.docView.nearestDesc(l,!0):null;this.target=u&&u.dom.nodeType==1?u.dom:null;var d=t.state.selection;(r.button==0&&o.type.spec.draggable&&o.type.spec.selectable!==!1||d instanceof C.NodeSelection&&d.from<=s&&d.to>s)&&(this.mightDrag={node:o,pos:s,addAttr:!!(this.target&&!this.target.draggable),setUneditable:!!(this.target&&fe&&!this.target.hasAttribute(`contentEditable`))}),this.target&&this.mightDrag&&(this.mightDrag.addAttr||this.mightDrag.setUneditable)&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&(this.target.draggable=!0),this.mightDrag.setUneditable&&setTimeout(function(){a.view.input.mouseDown==a&&a.target.setAttribute(`contentEditable`,`false`)},20),this.view.domObserver.start()),t.root.addEventListener(`mouseup`,this.up=this.up.bind(this)),t.root.addEventListener(`mousemove`,this.move=this.move.bind(this)),xn(t,`pointer`)}return b(e,[{key:`done`,value:function(){var e=this;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(function(){return Et(e.view)}),this.view.input.mouseDown=null}},{key:`up`,value:function(e){if(this.done(),this.view.dom.contains(e.target)){var t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(Dn(e))),this.updateAllowDefault(e),this.allowDefault||!t?xn(this.view,`pointer`):Nn(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():e.button==0&&(this.flushed||B&&this.mightDrag&&!this.mightDrag.node.isAtom||z&&!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)?(An(this.view,C.Selection.near(this.view.state.doc.resolve(t.pos)),`pointer`),e.preventDefault()):xn(this.view,`pointer`)}}},{key:`move`,value:function(e){this.updateAllowDefault(e),xn(this.view,`pointer`),e.buttons==0&&this.done()}},{key:`updateAllowDefault`,value:function(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0)}}]),e}();Y.touchstart=function(e){e.input.lastTouch=Date.now(),Ln(e),xn(e,`pointer`)},Y.touchmove=function(e){e.input.lastTouch=Date.now(),xn(e,`pointer`)},Y.contextmenu=function(e){return Ln(e)};function Bn(e,t){return e.composing?!0:B&&Math.abs(t.timeStamp-e.input.compositionEndedAt)<500?(e.input.compositionEndedAt=-2e8,!0):!1}var Vn=ve?5e3:-1;X.compositionstart=X.compositionupdate=function(e){if(!e.composing){e.domObserver.flush();var t=e.state,n=t.selection.$to;if(t.selection instanceof C.TextSelection&&(t.storedMarks||!n.textOffset&&n.parentOffset&&n.nodeBefore.marks.some(function(e){return e.type.spec.inclusive===!1})))e.markCursor=e.state.storedMarks||n.marks(),Q(e,!0),e.markCursor=null;else if(Q(e,!t.selection.empty),fe&&t.selection.empty&&n.parentOffset&&!n.textOffset&&n.nodeBefore.marks.length)for(var r=e.domSelectionRange(),i=r.focusNode,a=r.focusOffset;i&&i.nodeType==1&&a!=0;){var o=a<0?i.lastChild:i.childNodes[a-1];if(!o)break;if(o.nodeType==3){var s=e.domSelection();s&&s.collapse(o,o.nodeValue.length);break}else i=o,a=-1}e.input.composing=!0}Z(e,Vn)},X.compositionend=function(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(function(){return e.domObserver.flush()}),e.input.compositionID++,Z(e,20))};function Z(e,t){clearTimeout(e.input.composingTimeout),t>-1&&(e.input.composingTimeout=setTimeout(function(){return Q(e)},t))}function Hn(e){for(e.composing&&(e.input.composing=!1,e.input.compositionEndedAt=Wn());e.input.compositionNodes.length>0;)e.input.compositionNodes.pop().markParentsDirty()}function Un(e){var t=e.domSelectionRange();if(!t.focusNode)return null;var n=te(t.focusNode,t.focusOffset),r=ne(t.focusNode,t.focusOffset);

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r=this;v(this,e),this.view=t,this.handleDOMChange=n,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new xr,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.lastChangedTextNode=null,this.observer=window.MutationObserver&&new window.MutationObserver(function(e){for(var t=0;t<e.length;t++)r.queue.push(e[t]);L&&R<=11&&e.some(function(e){return e.type==`childList`&&e.removedNodes.length||e.type==`characterData`&&e.oldValue.length>e.target.nodeValue.length})?r.flushSoon():r.flush()}),br&&(this.onCharData=function(e){r.queue.push({target:e.target,type:`characterData`,oldValue:e.prevValue}),r.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}return b(e,[{key:`flushSoon`,value:function(){var e=this;this.flushingSoon<0&&(this.flushingSoon=window.setTimeout(function(){e.flushingSoon=-1,e.flush()},20))}},{key:`forceFlush`,value:function(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())}},{key:`start`,value:function(){this.observer&&(this.observer.takeRecords(),this.observer.observe(this.view.dom,yr)),this.onCharData&&this.view.dom.addEventListener(`DOMCharacterDataModified`,this.onCharData),this.connectSelection()}},{key:`stop`,value:function(){var e=this;if(this.observer){var t=this.observer.takeRecords();if(t.length){for(var n=0;n<t.length;n++)this.queue.push(t[n]);window.setTimeout(function(){return e.flush()},20)}this.observer.disconnect()}this.onCharData&&this.view.dom.removeEventListener(`DOMCharacterDataModified`,this.onCharData),this.disconnectSelection()}},{key:`connectSelection`,value:function(){this.view.dom.ownerDocument.addEventListener(`selectionchange`,this.onSelectionChange)}},{key:`disconnectSelection`,value:function(){this.view.dom.ownerDocument.removeEventListener(`selectionchange`,this.onSelectionChange)}},{key:`suppressSelectionUpdates`,value:function(){var e=this;this.suppressingSelectionUpdates=!0,setTimeout(function(){return e.suppressingSelectionUpdates=!1},50)}},{key:`onSelectionChange`,value:function(){if(It(this.view)){if(this.suppressingSelectionUpdates)return Et(this.view);if(L&&R<=11&&!this.view.state.selection.empty){var e=this.view.domSelectionRange();if(e.focusNode&&j(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}}}

20,{key:`setCurSelection`,value:function(){this.currentSelection.set(this.view.domSelectionRange())}},{key:`ignoreSelectionChange`,value:function(e){if(!e.focusNode)return!0;for(var t=new Set,n,r=e.focusNode;r;r=D(r))t.add(r);for(var i=e.anchorNode;i;i=D(i))if(t.has(i)){n=i;break}var a=n&&this.view.docView.nearestDesc(n);if(a&&a.ignoreMutation({type:`selection`,target:n.nodeType==3?n.parentNode:n}))return this.setCurSelection(),!0}},{key:`pendingRecords`,value:function(){if(this.observer){var e=a(this.observer.takeRecords()),t;try{for(e.s();!(t=e.n()).done;){var n=t.value;this.queue.push(n)}}catch(t){e.e(t)}finally{e.f()}}return this.queue}},{key:`flush`,value:function(){var e=this.view;if(!(!e.docView||this.flushingSoon>-1)){var n=this.pendingRecords();n.length&&(this.queue=[]);var r=e.domSelectionRange(),i=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(r)&&It(e)&&!this.ignoreSelectionChange(r),o=-1,s=-1,c=!1,l=[];if(e.editable)for(var u=0;u<n.length;u++){var d=this.registerMutation(n[u],l);d&&(o=o<0?d.from:Math.min(d.from,o),s=s<0?d.to:Math.max(d.to,s),d.typeOver&&(c=!0))}if(fe&&l.length){var f=l.filter(function(e){return e.nodeName==`BR`});if(f.length==2){var p=t(f,2),m=p[0],h=p[1];m.parentNode&&m.parentNode.parentNode==h.parentNode?h.remove():m.remove()}else{var g=this.currentSelection.focusNode,_=a(f),v;try{for(_.s();!(v=_.n()).done;){var y=v.value,b=y.parentNode;b&&b.nodeName==`LI`&&(!g||Or(e,g)!=b)&&y.remove()}}catch(e){_.e(e)}finally{_.f()}}}var x=null;o<0&&i&&e.input.lastFocus>Date.now()-200&&Math.max(e.input.lastTouch,e.input.lastClick.time)<Date.now()-300&&F(r)&&(x=wt(e))&&x.eq(C.Selection.near(e.state.doc.resolve(0),1))?(e.input.lastFocus=0,Et(e),this.currentSelection.set(r),e.scrollToSelection()):(o>-1||i)&&(o>-1&&(e.docView.markDirty(o,s),Tr(e)),this.handleDOMChange(o,s,c,l),e.docView&&e.docView.dirty?e.updateState(e.state):this.currentSelection.eq(r)||Et(e),this.currentSelection.set(r))}}},{key:`registerMutation`,value:function(e,t){if(t.indexOf(e.target)>-1)return null;var n=this.view.docView.nearestDesc(e.target);if(e.type==`attributes`&&(n==this.view.docView||e.attributeName==`contenteditable`||e.attributeName==`style`&&!e.oldValue&&!e.target.getAttribute(`style`))||!n||n.ignoreMutation(e))return null;if(e.type==`childList`){for(var r=0;r<e.addedNodes.length;r++){var i=e.addedNodes[r];t.push(i),i.nodeType==3&&(this.lastChangedTextNode=i)}if(n.contentDOM&&n.contentDOM!=n.dom&&!n.contentDOM.contains(e.target))return{from:n.posBefore,to:n.posAfter};var a=e.previousSibling,o=e.nextSibling;if(L&&R<=11&&e.addedNodes.length)for(var s=0;s<e.addedNodes.length;s++){var c=e.addedNodes[s],l=c.previousSibling,u=c.nextSibling;(!l||Array.prototype.indexOf.call(e.addedNodes,l)<0)&&(a=l),(!u||Array.prototype.indexOf.call(e.addedNodes,u)<0)&&(o=u)}var d=a&&a.parentNode==e.target?E(a)+1:0,f=n.localPosFromDOM(e.target,d,-1),p=o&&o.parentNode==e.target?E(o):e.target.childNodes.length;return{from:f,to:n.localPosFromDOM(e.target,p,1)}}else if(e.type==`attributes`)return{from:n.posAtStart-n.border,to:n.posAtEnd+n.border};else return this.lastChangedTextNode=e.target,{from:n.posAtStart,to:n.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}}}]),e}(),Cr=new WeakMap,wr=!1;function Tr(e){if(!Cr.has(e)&&(Cr.set(e,null),[`normal`,`nowrap`,`pre-line`].indexOf(getComputedStyle(e.dom).whiteSpace)!==-1)){if(e.requiresGeckoHackNode=fe,wr)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.`),wr=!0}}function Er(e,t){var n=t.startContainer,r=t.startOffset,i=t.endContainer,a=t.endOffset,o=e.domAtPos(e.state.selection.anchor);if(j(o.node,o.offset,i,a)){var s=[i,a,n,r];n=s[0],r=s[1],i=s[2],a=s[3]}return{anchorNode:n,anchorOffset:r,focusNode:i,focusOffset:a}}function Dr(e,t){if(t.getComposedRanges){var n=t.getComposedRanges(e.root)[0];if(n)return Er(e,n)}var r;function i(e){e.preventDefault(),e.stopImmediatePropagation(),r=e.getTargetRanges()[0]}return e.dom.addEventListener(`beforeinput`,i,!0),document.execCommand(`indent`),e.dom.removeEventListener(`beforeinput`,i,!0),r?Er(e,r):null}function Or(e,t){for(var n=t.parentNode;n&&n!=e.dom;n=n.parentNode){var r=e.docView.nearestDesc(n,!0);if(r&&r.node.isBlock)return n}return null}function kr(e,t,n){var r=e.docView.parseRange(t,n),i=r.node,a=r.fromOffset,o=r.toOffset,s=r.from,c=r.to,l=e.domSelectionRange(),u,d=l.anchorNode;

20if(d&&e.dom.contains(d.nodeType==1?d:d.parentNode)&&(u=[{node:d,offset:l.anchorOffset}],F(l)||u.push({node:l.focusNode,offset:l.focusOffset})),z&&e.input.lastKeyCode===8)for(var f=o;f>a;f--){var p=i.childNodes[f-1],m=p.pmViewDesc;if(p.nodeName==`BR`&&!m){o=f;break}if(!m||m.size)break}var h=e.state.doc,g=e.someProp(`domParser`)||w.DOMParser.fromSchema(e.state.schema),_=h.resolve(s),v=null,y=g.parse(i,{topNode:_.parent,topMatch:_.parent.contentMatchAt(_.index()),topOpen:!0,from:a,to:o,preserveWhitespace:_.parent.type.whitespace==`pre`?`full`:!0,findPositions:u,ruleFromNode:Ar,context:_});if(u&&u[0].pos!=null){var b=u[0].pos,x=u[1]&&u[1].pos;x??=b,v={anchor:b+s,head:x+s}}return{doc:y,sel:v,from:s,to:c}}function Ar(e){var t=e.pmViewDesc;if(t)return t.parseRule();if(e.nodeName==`BR`&&e.parentNode){if(B&&/^(ul|ol)$/i.test(e.parentNode.nodeName)){var n=document.createElement(`div`);return n.appendChild(document.createElement(`li`)),{skip:n}}else if(e.parentNode.lastChild==e||B&&/^(tr|table)$/i.test(e.parentNode.nodeName))return{ignore:!0}}else if(e.nodeName==`IMG`&&e.getAttribute(`mark-placeholder`))return{ignore:!0};return null}var jr=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function Mr(e,t,n,r,i){var a=e.input.compositionPendingChanges||(e.composing?e.input.compositionID:0);if(e.input.compositionPendingChanges=0,t<0){var o=e.input.lastSelectionTime>Date.now()-50?e.input.lastSelectionOrigin:null,s=wt(e,o);if(s&&!e.state.selection.eq(s)){if(z&&ve&&e.input.lastKeyCode===13&&Date.now()-100<e.input.lastKeyCodeTime&&e.someProp(`handleKeyDown`,function(t){return t(e,I(13,`Enter`))}))return;var c=e.state.tr.setSelection(s);o==`pointer`?c.setMeta(`pointer`,!0):o==`key`&&c.scrollIntoView(),a&&c.setMeta(`composition`,a),e.dispatch(c)}return}var l=e.state.doc.resolve(t),u=l.sharedDepth(n);t=l.before(u+1),n=e.state.doc.resolve(n).after(u+1);var d=e.state.selection,f=kr(e,t,n),p=e.state.doc,m=p.slice(f.from,f.to),h,g;e.input.lastKeyCode===8&&Date.now()-100<e.input.lastKeyCodeTime?(h=e.state.selection.to,g=`end`):(h=e.state.selection.from,g=`start`),e.input.lastKeyCode=null;var _=Lr(m.content,f.doc.content,f.from,h,g);if(_&&e.input.domChangeCount++,(he&&e.input.lastIOSEnter>Date.now()-225||ve)&&i.some(function(e){return e.nodeType==1&&!jr.test(e.nodeName)})&&(!_||_.endA>=_.endB)&&e.someProp(`handleKeyDown`,function(t){return t(e,I(13,`Enter`))})){e.input.lastIOSEnter=0;return}if(!_)if(r&&d instanceof C.TextSelection&&!d.empty&&d.$head.sameParent(d.$anchor)&&!e.composing&&!(f.sel&&f.sel.anchor!=f.sel.head))_={start:d.from,endA:d.to,endB:d.to};else{if(f.sel){var v=Nr(e,e.state.doc,f.sel);if(v&&!v.eq(e.state.selection)){var y=e.state.tr.setSelection(v);a&&y.setMeta(`composition`,a),e.dispatch(y)}}return}e.state.selection.from<e.state.selection.to&&_.start==_.endB&&e.state.selection instanceof C.TextSelection&&(_.start>e.state.selection.from&&_.start<=e.state.selection.from+2&&e.state.selection.from>=f.from?_.start=e.state.selection.from:_.endA<e.state.selection.to&&_.endA>=e.state.selection.to-2&&e.state.selection.to<=f.to&&(_.endB+=e.state.selection.to-_.endA,_.endA=e.state.selection.to)),L&&R<=11&&_.endB==_.start+1&&_.endA==_.start&&_.start>f.from&&f.doc.textBetween(_.start-f.from-1,_.start-f.from+1)==` \xA0`&&(_.start--,_.endA--,_.endB--);var b=f.doc.resolveNoCache(_.start-f.from),x=f.doc.resolveNoCache(_.endB-f.from),S=p.resolve(_.start),w=b.sameParent(x)&&b.parent.inlineContent&&S.end()>=_.endA,T;if((he&&e.input.lastIOSEnter>Date.now()-225&&(!w||i.some(function(e){return e.nodeName==`DIV`||e.nodeName==`P`}))||!w&&b.pos<f.doc.content.size&&!b.sameParent(x)&&(T=C.Selection.findFrom(f.doc.resolve(b.pos+1),1,!0))&&T.head==x.pos)&&e.someProp(`handleKeyDown`,function(t){return t(e,I(13,`Enter`))})){e.input.lastIOSEnter=0;return}if(e.state.selection.anchor>_.start&&Fr(p,_.start,_.endA,b,x)&&e.someProp(`handleKeyDown`,function(t){return t(e,I(8,`Backspace`))})){ve&&z&&e.domObserver.suppressSelectionUpdates();return}

20z&&_.endB==_.start&&(e.input.lastChromeDelete=Date.now()),ve&&!w&&b.start()!=x.start()&&x.parentOffset==0&&b.depth==x.depth&&f.sel&&f.sel.anchor==f.sel.head&&f.sel.head==_.endA&&(_.endB-=2,x=f.doc.resolveNoCache(_.endB-f.from),setTimeout(function(){e.someProp(`handleKeyDown`,function(t){return t(e,I(13,`Enter`))})},20));var E=_.start,D=_.endA,O,k,A;if(w){if(b.pos==x.pos)L&&R<=11&&b.parentOffset==0&&(e.domObserver.suppressSelectionUpdates(),setTimeout(function(){return Et(e)},20)),O=e.state.tr.delete(E,D),k=p.resolve(_.start).marksAcross(p.resolve(_.endA));else if(_.endA==_.endB&&(A=Pr(b.parent.content.cut(b.parentOffset,x.parentOffset),S.parent.content.cut(S.parentOffset,_.endA-S.start()))))O=e.state.tr,A.type==`add`?O.addMark(E,D,A.mark):O.removeMark(E,D,A.mark);else if(b.parent.child(b.index()).isText&&b.index()==x.index()-(x.textOffset?0:1)){var j=b.parent.textBetween(b.parentOffset,x.parentOffset);if(e.someProp(`handleTextInput`,function(t){return t(e,E,D,j)}))return;O=e.state.tr.insertText(j,E,D)}}if(O||=e.state.tr.replace(E,D,f.doc.slice(_.start-f.from,_.endB-f.from)),f.sel){var M=Nr(e,O.doc,f.sel);M&&!(z&&e.composing&&M.empty&&(_.start!=_.endB||e.input.lastChromeDelete<Date.now()-100)&&(M.head==E||M.head==O.mapping.map(D)-1)||L&&M.empty&&M.head==E)&&O.setSelection(M)}k&&O.ensureMarks(k),a&&O.setMeta(`composition`,a),e.dispatch(O.scrollIntoView())}function Nr(e,t,n){return Math.max(n.anchor,n.head)>t.content.size?null:Ft(e,t.resolve(n.anchor),t.resolve(n.head))}function Pr(e,t){for(var n=e.firstChild.marks,r=t.firstChild.marks,i=n,a=r,o,s,c,l=0;l<r.length;l++)i=r[l].removeFromSet(i);for(var u=0;u<n.length;u++)a=n[u].removeFromSet(a);if(i.length==1&&a.length==0)s=i[0],o=`add`,c=function(e){return e.mark(s.addToSet(e.marks))};else if(i.length==0&&a.length==1)s=a[0],o=`remove`,c=function(e){return e.mark(s.removeFromSet(e.marks))};else return null;for(var d=[],f=0;f<t.childCount;f++)d.push(c(t.child(f)));if(w.Fragment.from(d).eq(e))return{mark:s,type:o}}function Fr(e,t,n,r,i){if(n-t<=i.pos-r.pos||Ir(r,!0,!1)<i.pos)return!1;var a=e.resolve(t);if(!r.parent.isTextblock){var o=a.nodeAfter;return o!=null&&n==t+o.nodeSize}if(a.parentOffset<a.parent.content.size||!a.parent.isTextblock)return!1;var s=e.resolve(Ir(a,!0,!0));return!s.parent.isTextblock||s.pos>n||Ir(s,!0,!1)<n?!1:r.parent.content.cut(r.parentOffset).eq(s.parent.content)}function Ir(e,t,n){for(var r=e.depth,i=t?e.end():e.pos;r>0&&(t||e.indexAfter(r)==e.node(r).childCount);)r--,i++,t=!1;if(n)for(var a=e.node(r).maybeChild(e.indexAfter(r));a&&!a.isLeaf;)a=a.firstChild,i++;return i}function Lr(e,t,n,r,i){var a=e.findDiffStart(t,n);if(a==null)return null;var o=e.findDiffEnd(t,n+e.size,n+t.size),s=o.a,c=o.b;if(i==`end`){var l=Math.max(0,a-Math.min(s,c));r-=s+l-a}if(s<a&&e.size<t.size){var u=r<=a&&r>=s?a-r:0;a-=u,a&&a<t.size&&Rr(t.textBetween(a-1,a+1))&&(a+=u?1:-1),c=a+(c-s),s=a}else if(c<a){var d=r<=a&&r>=c?a-r:0;a-=d,a&&a<e.size&&Rr(e.textBetween(a-1,a+1))&&(a+=d?1:-1),s=a+(s-c),c=a}return{start:a,endA:s,endB:c}}function Rr(e){if(e.length!=2)return!1;var t=e.charCodeAt(0),n=e.charCodeAt(1);return t>=56320&&t<=57343&&n>=55296&&n<=56319}var zr=tn,Br=nn,Vr=Q,Hr=function(){function e(t,n){var r=this;v(this,e),this._root=null,this.focused=!1,this.trackWrites=null,this.mounted=!1,this.markCursor=null,this.cursorWrapper=null,this.lastSelectedViewDesc=void 0,this.input=new yn,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=n,this.state=n.state,this.directPlugins=n.plugins||[],this.directPlugins.forEach(Yr),this.dispatch=this.dispatch.bind(this),this.dom=t&&t.mount||document.createElement(`div`),t&&(t.appendChild?t.appendChild(this.dom):typeof t==`function`?t(this.dom):t.mount&&(this.mounted=!0)),this.editable=Gr(this),Wr(this),this.nodeViews=qr(this),this.docView=it(this.state.doc,Ur(this),vr(this),this.dom,this),this.domObserver=new Sr(this,function(e,t,n,i){return Mr(r,e,t,n,i)}),this.domObserver.start(),bn(this),this.updatePluginViews()}return b(e,[{key:`composing`,get:function(){return this.input.composing}},{key:`props`,get:function(){if(this._props.state!=this.state){var e=this._props;for(var t in this._props={},e)this._props[t]=e[t];this._props.state=this.state}return this._props}},{key:`update`,value:function(e){e.handleDOMEvents!=this._props.handleDOMEvents&&Cn(this);var t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(Yr),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}},{key:`setProps`,value:function(e){var t={};for(var n in this._props)t[n]=this._props[n];for(var r in t.state=this.state,e)t[r]=e[r];this.update(t)}},{key:`updateState`,value:function(e){this.updateStateInner(e,this._props)}},{key:`updateStateInner`,value:function(e,t){var n=this.state,r=!1,i=!1;e.storedMarks&&this.composing&&(Hn(this),i=!0),this.state=e;var a=n.plugins!=e.plugins||this._props.plugins!=t.plugins;if(a||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){var o=qr(this);Jr(o,this.nodeViews)&&(this.nodeViews=o,r=!0)}(a||t.handleDOMEvents!=this._props.handleDOMEvents)&&Cn(this),this.editable=Gr(this),Wr(this);var s=vr(this),c=Ur(this),l=n.plugins!=e.plugins&&!n.doc.eq(e.doc)?`reset`:e.scrollToSelection>n.scrollToSelection?`to selection`:`preserve`,u=r||!this.docView.matchesNode(e.doc,c,s);(u||!e.selection.eq(n.selection))&&(i=!0);var d=l==`preserve`&&i&&this.dom.style.overflowAnchor==null&&Te(this);if(i){this.domObserver.stop();var f=u&&(L||z)&&!this.composing&&!n.selection.empty&&!e.selection.empty&&Kr(n.selection,e.selection);if(u){var p=z?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=Un(this)),(r||!this.docView.update(e.doc,c,s,this))&&(this.docView.updateOuterDeco(c),this.docView.destroy(),this.docView=it(e.doc,c,s,this.dom,this)),p&&!this.trackWrites&&(f=!0)}f||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&Rt(this))?Et(this,f):(Nt(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(n),this.dragging?.node&&!n.doc.eq(e.doc)&&this.updateDraggedNode(this.dragging,n),l==`reset`?this.dom.scrollTop=0:l==`to selection`?this.scrollToSelection():d&&De(d)}},{key:`scrollToSelection`,value:function(){var e=this,t=this.domSelectionRange().focusNode;if(!this.someProp(`handleScrollToSelection`,function(t){return t(e)}))if(this.state.selection instanceof C.NodeSelection){var n=this.docView.domAfterPos(this.state.selection.from);n.nodeType==1&&we(this,n.getBoundingClientRect(),t)}else we(this,this.coordsAtPos(this.state.selection.head,1),t)}},{key:`destroyPluginViews`,value:function(){for(var e;e=this.pluginViews.pop();)e.destroy&&e.destroy()}},{key:`updatePluginViews`,value:function(e){if(!e||e.plugins!=this.state.plugins||this.directPlugins!=this.prevDirectPlugins){this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(var t=0;t<this.directPlugins.length;t++){var n=this.directPlugins[t];n.spec.view&&this.pluginViews.push(n.spec.view(this))}for(var r=0;r<this.state.plugins.length;r++){var i=this.state.plugins[r];i.spec.view&&this.pluginViews.push(i.spec.view(this))}}else for(var a=0;a<this.pluginViews.length;a++){var o=this.pluginViews[a];o.update&&o.update(this,e)}}},{key:`updateDraggedNode`,value:function(e,t){var n=e.node,r=-1;if(this.state.doc.nodeAt(n.from)==n.node)r=n.from;

20else{var i=n.from+(this.state.doc.content.size-t.doc.content.size);(i>0&&this.state.doc.nodeAt(i))==n.node&&(r=i)}this.dragging=new Zn(e.slice,e.move,r<0?void 0:C.NodeSelection.create(this.state.doc,r))}},{key:`someProp`,value:function(e,t){var n=this._props&&this._props[e],r;if(n!=null&&(r=t?t(n):n))return r;for(var i=0;i<this.directPlugins.length;i++){var a=this.directPlugins[i].props[e];if(a!=null&&(r=t?t(a):a))return r}var o=this.state.plugins;if(o)for(var s=0;s<o.length;s++){var c=o[s].props[e];if(c!=null&&(r=t?t(c):c))return r}}},{key:`hasFocus`,value:function(){if(L){var e=this.root.activeElement;if(e==this.dom)return!0;if(!e||!this.dom.contains(e))return!1;for(;e&&this.dom!=e&&this.dom.contains(e);){if(e.contentEditable==`false`)return!1;e=e.parentElement}return!0}return this.root.activeElement==this.dom}},{key:`focus`,value:function(){this.domObserver.stop(),this.editable&&Ae(this.dom),Et(this),this.domObserver.start()}},{key:`root`,get:function(){var e=this,t=this._root;if(t==null){for(var n=function(t){if(t.nodeType==9||t.nodeType==11&&t.host)return t.getSelection||(Object.getPrototypeOf(t).getSelection=function(){return t.ownerDocument.getSelection()}),{v:e._root=t}},r,i=this.dom.parentNode;i;i=i.parentNode)if(r=n(i),r)return r.v}return t||document}},{key:`updateRoot`,value:function(){this._root=null}},{key:`posAtCoords`,value:function(e){return Re(this,e)}},{key:`coordsAtPos`,value:function(e){var t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:1;return He(this,e,t)}},{key:`domAtPos`,value:function(e){var t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:0;return this.docView.domFromPos(e,t)}},{key:`nodeDOM`,value:function(e){var t=this.docView.descAt(e);return t?t.nodeDOM:null}},{key:`posAtDOM`,value:function(e,t){var n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:-1,r=this.docView.posFromDOM(e,t,n);if(r==null)throw RangeError(`DOM position not inside the editor`);return r}},{key:`endOfTextblock`,value:function(e,t){return H(this,t||this.state,e)}},{key:`pasteHTML`,value:function(e,t){return Yn(this,``,e,!1,t||new ClipboardEvent(`paste`))}},{key:`pasteText`,value:function(e,t){return Yn(this,e,null,!0,t||new ClipboardEvent(`paste`))}},{key:`destroy`,value:function(){this.docView&&(Sn(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],vr(this),this),this.dom.textContent=``):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null,A())}},{key:`isDestroyed`,get:function(){return this.docView==null}},{key:`dispatchEvent`,value:function(e){return En(this,e)}},{key:`dispatch`,value:function(e){var t=this._props.dispatchTransaction;t?t.call(this,e):this.updateState(this.state.apply(e))}},{key:`domSelectionRange`,value:function(){var e=this.domSelection();return e?B&&this.root.nodeType===11&&ie(this.dom.ownerDocument)==this.dom&&Dr(this,e)||e:{focusNode:null,focusOffset:0,anchorNode:null,anchorOffset:0}}},{key:`domSelection`,value:function(){return this.root.getSelection()}}]),e}();function Ur(e){var t=Object.create(null);return t.class=`ProseMirror`,t.contenteditable=String(e.editable),e.someProp(`attributes`,function(n){if(typeof n==`function`&&(n=n(e.state)),n)for(var r in n)r==`class`?t.class+=` `+n[r]:r==`style`?t.style=(t.style?t.style+`;`:``)+n[r]:!t[r]&&r!=`contenteditable`&&r!=`nodeName`&&(t[r]=String(n[r]))}),t.translate||=`no`,[ir.node(0,e.state.doc.content.size,t)]}function Wr(e){if(e.markCursor){var t=document.createElement(`img`);t.className=`ProseMirror-separator`,t.setAttribute(`mark-placeholder`,`true`),t.setAttribute(`alt`,``),e.cursorWrapper={dom:t,deco:ir.widget(e.state.selection.from,t,{raw:!0,marks:e.markCursor})}}else e.cursorWrapper=null}function Gr(e){return!e.someProp(`editable`,function(t){return t(e.state)===!1})}function Kr(e,t){var n=Math.min(e.$anchor.sharedDepth(e.head),t.$anchor.sharedDepth(t.head));return e.$anchor.start(n)!=t.$anchor.start(n)}function qr(e){var t=Object.create(null);function n(e){for(var n in e)Object.prototype.hasOwnProperty.call(t,n)||(t[n]=e[n])}

20return e.someProp(`nodeViews`,n),e.someProp(`markViews`,n),t}function Jr(e,t){var n=0,r=0;for(var i in e){if(e[i]!=t[i])return!0;n++}for(var a in t)r++;return n!=r}function Yr(e){if(e.spec.state||e.spec.filterTransaction||e.spec.appendTransaction)throw RangeError(`Plugins passed directly to the view must not have a state component`)}e.Decoration=ir,e.DecorationSet=sr,e.EditorView=Hr,e.__endComposition=Vr,e.__parseFromClipboard=Br,e.__serializeForClipboard=zr}));export{i as A,Dt as C,Ot as D,st as E,u as F,k as M,D as N,_e as O,me as P,yt as S,wt as T,Qe as _,Va as a,Kt as b,$t as c,mn as d,_n as f,Ye as g,K as h,No as i,c as j,je as k,fn as l,Jt as m,Fo as n,Wa as o,G as p,Po as r,wo as s,Io as t,q as u,tt as v,lt as w,xt as x,W as y};
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