open-kimi-ppt-skill/editor/neo-ppt/assets/prosemirror-KiX6ZXa-.js

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a=e.child(r);a.content.size&&(a=a.copy(gt(a.content,t,a))),a.isInline&&(a=t(a,n,r)),i.push(a)}return r.fromArray(i)}var _t=class e extends x{constructor(e,t,n){super(),this.from=e,this.to=t,this.mark=n}apply(e){let t=e.slice(this.from,this.to),n=e.resolve(this.from),r=n.node(n.sharedDepth(this.to)),i=new l(gt(t.content,(e,t)=>!e.isAtom||!t.type.allowsMarkType(this.mark.type)?e:e.mark(this.mark.addToSet(e.marks)),r),t.openStart,t.openEnd);return S.fromReplace(e,this.from,this.to,i)}invert(){return new vt(this.from,this.to,this.mark)}map(t){let n=t.mapResult(this.from,1),r=t.mapResult(this.to,-1);return n.deleted&&r.deleted||n.pos>=r.pos?null:new e(n.pos,r.pos,this.mark)}merge(t){return t instanceof e&&t.mark.eq(this.mark)&&this.from<=t.to&&this.to>=t.from?new e(Math.min(this.from,t.from),Math.max(this.to,t.to),this.mark):null}toJSON(){return{stepType:`addMark`,mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(t,n){if(typeof n.from!=`number`||typeof n.to!=`number`)throw RangeError(`Invalid input for AddMarkStep.fromJSON`);return new e(n.from,n.to,t.markFromJSON(n.mark))}};x.jsonID(`addMark`,_t);var vt=class e extends x{constructor(e,t,n){super(),this.from=e,this.to=t,this.mark=n}apply(e){let t=e.slice(this.from,this.to),n=new l(gt(t.content,e=>e.mark(this.mark.removeFromSet(e.marks)),e),t.openStart,t.openEnd);return S.fromReplace(e,this.from,this.to,n)}invert(){return new _t(this.from,this.to,this.mark)}map(t){let n=t.mapResult(this.from,1),r=t.mapResult(this.to,-1);return n.deleted&&r.deleted||n.pos>=r.pos?null:new e(n.pos,r.pos,this.mark)}merge(t){return t instanceof e&&t.mark.eq(this.mark)&&this.from<=t.to&&this.to>=t.from?new e(Math.min(this.from,t.from),Math.max(this.to,t.to),this.mark):null}toJSON(){return{stepType:`removeMark`,mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(t,n){if(typeof n.from!=`number`||typeof n.to!=`number`)throw RangeError(`Invalid input for RemoveMarkStep.fromJSON`);return new e(n.from,n.to,t.markFromJSON(n.mark))}};x.jsonID(`removeMark`,vt);var yt=class e extends x{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return S.fail(`No node at mark step's position`);let n=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return S.fromReplace(e,this.pos,this.pos+1,new l(r.from(n),0,+!t.isLeaf))}invert(t){let n=t.nodeAt(this.pos);if(n){let t=this.mark.addToSet(n.marks);if(t.length==n.marks.length){for(let r=0;r<n.marks.length;r++)if(!n.marks[r].isInSet(t))return new e(this.pos,n.marks[r]);return new e(this.pos,this.mark)}}return new bt(this.pos,this.mark)}map(t){let n=t.mapResult(this.pos,1);return n.deletedAfter?null:new e(n.pos,this.mark)}toJSON(){return{stepType:`addNodeMark`,pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(t,n){if(typeof n.pos!=`number`)throw RangeError(`Invalid input for AddNodeMarkStep.fromJSON`);return new e(n.pos,t.markFromJSON(n.mark))}};x.jsonID(`addNodeMark`,yt);var bt=class e extends x{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return S.fail(`No node at mark step's position`);let n=t.type.create(t.attrs,null,this.mark.removeFromSet(t.marks));return S.fromReplace(e,this.pos,this.pos+1,new l(r.from(n),0,+!t.isLeaf))}invert(e){let t=e.nodeAt(this.pos);return!t||!this.mark.isInSet(t.marks)?this:new yt(this.pos,this.mark)}map(t){let n=t.mapResult(this.pos,1);return n.deletedAfter?null:new e(n.pos,this.mark)}toJSON(){return{stepType:`removeNodeMark`,pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(t,n){if(typeof n.pos!=`number`)throw RangeError(`Invalid input for RemoveNodeMarkStep.fromJSON`);return new e(n.pos,t.markFromJSON(n.mark))}};x.jsonID(`removeNodeMark`,bt);var C=class e extends x{constructor(e,t,n,r=!1){super(),this.from=e,this.to=t,this.slice=n,this.structure=r}apply(e){return this.structure&&xt(e,this.from,this.to)?S.fail(`Structure replace would overwrite 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e(t.from,this.to,n,this.structure)}else return null}toJSON(){let e={stepType:`replace`,from:this.from,to:this.to};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(t,n){if(typeof n.from!=`number`||typeof n.to!=`number`)throw RangeError(`Invalid input for ReplaceStep.fromJSON`);return new e(n.from,n.to,l.fromJSON(t,n.slice),!!n.structure)}};C.MAP_BIAS=1,x.jsonID(`replace`,C);var w=class e extends x{constructor(e,t,n,r,i,a,o=!1){super(),this.from=e,this.to=t,this.gapFrom=n,this.gapTo=r,this.slice=i,this.insert=a,this.structure=o}apply(e){if(this.structure&&(xt(e,this.from,this.gapFrom)||xt(e,this.gapTo,this.to)))return S.fail(`Structure gap-replace would overwrite content`);let t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return S.fail(`Gap is not a flat range`);let n=this.slice.insertAt(this.insert,t.content);return n?S.fromReplace(e,this.from,this.to,n):S.fail(`Content does not fit in gap`)}getMap(){return new pt([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])}invert(t){let n=this.gapTo-this.gapFrom;return new e(this.from,this.from+this.slice.size+n,this.from+this.insert,this.from+this.insert+n,t.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)}map(t){let n=t.mapResult(this.from,1),r=t.mapResult(this.to,-1),i=this.from==this.gapFrom?n.pos:t.map(this.gapFrom,-1),a=this.to==this.gapTo?r.pos:t.map(this.gapTo,1);return n.deletedAcross&&r.deletedAcross||i<n.pos||a>r.pos?null:new e(n.pos,r.pos,i,a,this.slice,this.insert,this.structure)}toJSON(){let e={stepType:`replaceAround`,from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(t,n){if(typeof n.from!=`number`||typeof n.to!=`number`||typeof n.gapFrom!=`number`||typeof n.gapTo!=`number`||typeof n.insert!=`number`)throw RangeError(`Invalid input for ReplaceAroundStep.fromJSON`);return new e(n.from,n.to,n.gapFrom,n.gapTo,l.fromJSON(t,n.slice),n.insert,!!n.structure)}};x.jsonID(`replaceAround`,w);function xt(e,t,n){let r=e.resolve(t),i=n-t,a=r.depth;for(;i>0&&a>0&&r.indexAfter(a)==r.node(a).childCount;)a--,i--;if(i>0){let e=r.node(a).maybeChild(r.indexAfter(a));for(;i>0;){if(!e||e.isLeaf)return!0;e=e.firstChild,i--}}return!1}function St(e,t,n,r){let i=[],a=[],o,s;e.doc.nodesBetween(t,n,(e,c,l)=>{if(!e.isInline)return;let u=e.marks;if(!r.isInSet(u)&&l.type.allowsMarkType(r.type)){let l=Math.max(c,t),d=Math.min(c+e.nodeSize,n),f=r.addToSet(u);for(let e=0;e<u.length;e++)u[e].isInSet(f)||(o&&o.to==l&&o.mark.eq(u[e])?o.to=d:i.push(o=new vt(l,d,u[e])));s&&s.to==l?s.to=d:a.push(s=new _t(l,d,r))}}),i.forEach(t=>e.step(t)),a.forEach(t=>e.step(t))}function Ct(e,t,n,r){let i=[],a=0;e.doc.nodesBetween(t,n,(e,o)=>{if(!e.isInline)return;a++;let s=null;if(r instanceof 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At(e,t){let{parent:n,startIndex:r,endIndex:i}=e,a=n.contentMatchAt(r).findWrapping(t);if(!a)return null;let o=a.length?a[0]:t;return n.canReplaceWith(r,i,o)?a:null}function jt(e,t){let{parent:n,startIndex:r,endIndex:i}=e,a=n.child(r),o=t.contentMatch.findWrapping(a.type);if(!o)return null;let s=(o.length?o[o.length-1]:t).contentMatch;for(let e=r;s&&e<i;e++)s=s.matchType(n.child(e).type);return!s||!s.validEnd?null:o}function Mt(e,t,n){let i=r.empty;for(let e=n.length-1;e>=0;e--){if(i.size){let t=n[e].type.contentMatch.matchFragment(i);if(!t||!t.validEnd)throw RangeError(`Wrapper type given to Transform.wrap does not form valid content of its parent wrapper`)}i=r.from(n[e].type.create(n[e].attrs,i))}let a=t.start,o=t.end;e.step(new w(a,o,a,o,new l(i,0,0),n.length,!0))}function Nt(e,t,n,i,a){if(!i.isTextblock)throw RangeError(`Type given to setBlockType should be a textblock`);let o=e.steps.length;e.doc.nodesBetween(t,n,(t,n)=>{let s=typeof 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c=r&&r[t]||n;if(!n.canReplace(a+1,n.childCount)||!c.type.validContent(o))return!1}let s=i.indexAfter(a),c=r&&r[0];return i.node(a).canReplaceWith(s,s,c?c.type:i.node(a+1).type)}function zt(e,t,n=1,i){let a=e.doc.resolve(t),o=r.empty,s=r.empty;for(let e=a.depth,t=a.depth-n,c=n-1;e>t;e--,c--){o=r.from(a.node(e).copy(o));let t=i&&i[c];s=r.from(t?t.type.create(t.attrs,s):a.node(e).copy(s))}e.step(new C(t,t,new l(o.append(s),n,n),!0))}function Bt(e,t){let n=e.resolve(t),r=n.index();return Ht(n.nodeBefore,n.nodeAfter)&&n.parent.canReplace(r,r+1)}function Vt(e,t){t.content.size||e.type.compatibleContent(t.type);let n=e.contentMatchAt(e.childCount),{linebreakReplacement:r}=e.type.schema;for(let i=0;i<t.childCount;i++){let a=t.child(i),o=a.type==r?e.type.schema.nodes.text:a.type;if(n=n.matchType(o),!n||!e.type.allowsMarks(a.marks))return!1}return n.validEnd}function Ht(e,t){return!!(e&&t&&!e.isLeaf&&Vt(e,t))}function Ut(e,t,n){let r=null,{linebreakReplacement:i}=e.doc.type.schema,a=e.doc.resolve(t-n),o=a.node().type;if(i&&o.inlineContent){let e=o.whitespace==`pre`,t=!!o.contentMatch.matchType(i);e&&!t?r=!1:!e&&t&&(r=!0)}let s=e.steps.length;if(r===!1){let r=e.doc.resolve(t+n);Ft(e,r.node(),r.before(),s)}o.inlineContent&&wt(e,t+n-1,o,a.node().contentMatchAt(a.index()),r==null);let c=e.mapping.slice(s),u=c.map(t-n);if(e.step(new C(u,c.map(t+n,-1),l.empty,!0)),r===!0){let t=e.doc.resolve(u);Pt(e,t.node(),t.before(),e.steps.length)}return e}function Wt(e,t,n){let r=e.resolve(t);if(r.parent.canReplaceWith(r.index(),r.index(),n))return t;if(r.parentOffset==0)for(let e=r.depth-1;e>=0;e--){let 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 Gt(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),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 Kt(e,t,n=t,r=l.empty){if(t==n&&!r.size)return null;let i=e.resolve(t),a=e.resolve(n);return qt(i,a,r)?new C(t,n,r):new Jt(i,a,r).fit()}function qt(e,t,n){return!n.openStart&&!n.openEnd&&e.start()==t.start()&&e.parent.canReplace(e.index(),t.index(),n.content)}var Jt=class{constructor(e,t,n){this.$from=e,this.$to=t,this.unplaced=n,this.frontier=[],this.placed=r.empty;for(let t=0;t<=e.depth;t++){let n=e.node(t);this.frontier.push({type:n.type,match:n.contentMatchAt(e.indexAfter(t))})}for(let t=e.depth;t>0;t--)this.placed=r.from(e.node(t).copy(this.placed))}get depth(){return this.frontier.length-1}fit(){for(;this.unplaced.size;){let e=this.findFittable();e?this.placeNodes(e):this.openMore()||this.dropNode()}let e=this.mustMoveInline(),t=this.placed.size-this.depth-this.$from.depth,n=this.$from,r=this.close(e<0?this.$to:n.doc.resolve(e));if(!r)return null;let i=this.placed,a=n.depth,o=r.depth;for(;a&&o&&i.childCount==1;)i=i.firstChild.content,a--,o--;let s=new l(i,a,o);return e>-1?new w(n.pos,e,this.$to.pos,this.$to.end(),s,t):s.size||n.pos!=this.$to.pos?new C(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,i=null;n?(i=Zt(this.unplaced.content,n-1).firstChild,e=i.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(r.from(a),!1)):i&&o.compatibleContent(i.type)))return{sliceDepth:n,frontierDepth:e,parent:i,inject:l};if(t==2&&a&&(c=s.findWrapping(a.type)))return{sliceDepth:n,frontierDepth:e,parent:i,wrap:c};if(i&&s.matchType(i.type))break}}}openMore(){let{content:e,openStart:t,openEnd:n}=this.unplaced,r=Zt(e,t);return!r.childCount||r.firstChild.isLeaf?!1:(this.unplaced=new l(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=Zt(e,t);if(r.childCount<=1&&t>0){let i=e.size-t<=t+r.size;this.unplaced=new l(Yt(e,t-1,1),t-1,i?t-1:n)}else this.unplaced=new l(Yt(e,t,1),t,n)}placeNodes({sliceDepth:e,frontierDepth:t,parent:n,inject:i,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,u=0,d=[],{match:f,type:p}=this.frontier[t];if(i){for(let e=0;e<i.childCount;e++)d.push(i.child(e));f=f.matchFragment(i)}let m=s.size+e-(o.content.size-o.openEnd);for(;u<s.childCount;){let e=s.child(u),t=f.matchType(e.type);if(!t)break;u++,(u>1||c==0||e.content.size)&&(f=t,d.push(Qt(e.mark(p.allowedMarks(e.marks)),u==1?c:0,u==s.childCount?m:-1)))}let h=u==s.childCount;h||(m=-1),this.placed=Xt(this.placed,t,r.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?l.empty:new l(Yt(o.content,e-1,1),e-1,m<0?o.openEnd:e-1):new l(Yt(o.content,e,u),o.openStart,o.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return-1;let e=this.frontier[this.depth],t;if(!e.type.isTextblock||!$t(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.$to.end(--n);)++r;return r}findCloseLevel(e){scan:for(let t=Math.min(this.depth,e.depth);t>=0;t--){let{match:n,type:r}=this.frontier[t],i=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),a=$t(e,t,r,n,i);if(a){for(let n=t-1;n>=0;n--){let{match:t,type:r}=this.frontier[n],i=$t(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=Xt(this.placed,t.depth,t.fit)),e=t.move;for(let n=t.depth+1;n<=e.depth;n++){let t=e.node(n),r=t.type.contentMatch.fillBefore(t.content,!0,e.index(n));this.openFrontierNode(t.type,t.attrs,r)}return e}openFrontierNode(e,t=null,n){let i=this.frontier[this.depth];i.match=i.match.matchType(e),this.placed=Xt(this.placed,this.depth,r.from(e.create(t,n))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let e=this.frontier.pop().match.fillBefore(r.empty,!0);e.childCount&&(this.placed=Xt(this.placed,this.frontier.length,e))}};function Yt(e,t,n){return t==0?e.cutByIndex(n,e.childCount):e.replaceChild(0,e.firstChild.copy(Yt(e.firstChild.content,t-1,n)))}function Xt(e,t,n){return t==0?e.append(n):e.replaceChild(e.childCount-1,e.lastChild.copy(Xt(e.lastChild.content,t-1,n)))}function Zt(e,t){for(let n=0;n<t;n++)e=e.firstChild.content;return e}function Qt(e,t,n){if(t<=0)return e;let i=e.content;return t>1&&(i=i.replaceChild(0,Qt(i.firstChild,t-1,i.childCount==1?n-1:0))),t>0&&(i=e.type.contentMatch.fillBefore(i).append(i),n<=0&&(i=i.append(e.type.contentMatch.matchFragment(i).fillBefore(r.empty,!0)))),e.copy(i)}function $t(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&&!en(n,a.content,o)?s:null}function en(e,t,n){for(let r=n;r<t.childCount;r++)if(!e.allowsMarks(t.child(r).marks))return!0;return!1}function tn(e){return e.spec.defining||e.spec.definingForContent}function nn(e,t,n,r){if(!r.size)return e.deleteRange(t,n);let i=e.doc.resolve(t),a=e.doc.resolve(n);if(qt(i,a,r))return e.step(new C(t,n,r));let o=sn(i,a);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),u=[],d=r.openStart;for(let e=r.content,t=0;;t++){let n=e.firstChild;if(u.push(n),t==r.openStart)break;e=n.content}for(let e=d-1;e>=0;e--){let t=u[e],n=tn(t.type);if(n&&!t.sameMarkup(i.node(Math.abs(s)-1)))d=e;else 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r=e.doc.resolve(t),i=e.doc.resolve(n);if(r.parent.isTextblock&&i.parent.isTextblock&&r.start()!=i.start()&&r.parentOffset==0&&i.parentOffset==0){let a=r.sharedDepth(n),o=!1;for(let e=r.depth;e>a;e--)r.node(e).type.spec.isolating&&(o=!0);for(let e=i.depth;e>a;e--)i.node(e).type.spec.isolating&&(o=!0);if(!o){for(let e=r.depth;e>0&&t==r.start(e);e--)t=r.before(e);for(let e=i.depth;e>0&&n==i.start(e);e--)n=i.before(e);r=e.doc.resolve(t),i=e.doc.resolve(n)}}let a=sn(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 sn(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 cn=class e extends x{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 S.fail(`No node at attribute step's position`);let n=Object.create(null);for(let e in t.attrs)n[e]=t.attrs[e];n[this.attr]=this.value;let i=t.type.create(n,null,t.marks);return S.fromReplace(e,this.pos,this.pos+1,new l(r.from(i),0,+!t.isLeaf))}getMap(){return pt.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)}};x.jsonID(`attr`,cn);var ln=class e extends x{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 S.ok(n)}getMap(){return pt.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)}};x.jsonID(`docAttr`,ln);var un=class extends Error{};un=function e(t){let n=Error.call(this,t);return n.__proto__=e.prototype,n},un.prototype=Object.create(Error.prototype),un.prototype.constructor=un,un.prototype.name=`TransformError`;var dn=class{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new mt}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new un(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}changedRange(){let e=1e9,t=-1e9;for(let n=0;n<this.mapping.maps.length;n++){let r=this.mapping.maps[n];n&&(e=r.map(e,1),t=r.map(t,-1)),r.forEach((n,r,i,a)=>{e=Math.min(e,i),t=Math.max(t,a)})}return e==1e9?null:{from:e,to:t}}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=l.empty){let r=Kt(this.doc,e,t,n);return r&&this.step(r),this}replaceWith(e,t,n){return this.replace(e,t,new l(r.from(n),0,0))}delete(e,t){return this.replace(e,t,l.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,n){return nn(this,e,t,n),this}replaceRangeWith(e,t,n){return an(this,e,t,n),this}deleteRange(e,t){return on(this,e,t),this}lift(e,t){return Dt(this,e,t),this}join(e,t=1){return Ut(this,e,t),this}wrap(e,t){return Mt(this,e,t),this}setBlockType(e,t=e,n,r=null){return Nt(this,e,t,n,r),this}setNodeMarkup(e,t,n=null,r){return Lt(this,e,t,n,r),this}setNodeAttribute(e,t,n){return this.step(new cn(e,t,n)),this}setDocAttribute(e,t){return this.step(new ln(e,t)),this}addNodeMark(e,t){return this.step(new yt(e,t)),this}removeNodeMark(e,t){let n=this.doc.nodeAt(e);if(!n)throw RangeError(`No node at position `+e);if(t instanceof s)t.isInSet(n.marks)&&this.step(new bt(e,t));else{let r=n.marks,i,a=[];for(;i=t.isInSet(r);)a.push(new bt(e,i)),r=i.removeFromSet(r);for(let e=a.length-1;e>=0;e--)this.step(a[e])}return this}split(e,t=1,n){return zt(this,e,t,n),this}addMark(e,t,n){return St(this,e,t,n),this}removeMark(e,t,n){return Ct(this,e,t,n),this}clearIncompatible(e,t,n){return wt(this,e,t,n),this}},fn=Object.create(null),T=class{constructor(e,t,n){this.$anchor=e,this.$head=t,this.ranges=n||[new pn(e.min(t),e.max(t))]}get anchor(){return this.$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.$from.doc.slice(this.from,this.to,!0)}replace(e,t=l.empty){let n=t.content.lastChild,r=null;for(let e=0;e<t.openEnd;e++)r=n,n=n.lastChild;let i=e.steps.length,a=this.ranges;for(let o=0;o<a.length;o++){let{$from:s,$to:c}=a[o],u=e.mapping.slice(i);e.replaceRange(u.map(s.pos),u.map(c.pos),o?l.empty:t),o==0&&bn(e,i,(n?n.isInline:r&&r.isTextblock)?-1:1)}}replaceWith(e,t){let n=e.steps.length,r=this.ranges;for(let i=0;i<r.length;i++){let{$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),bn(e,n,t.isInline?-1:1))}}static findFrom(e,t,n=!1){let r=e.parent.inlineContent?new E(e):yn(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?yn(e.node(0),e.node(r),e.before(r+1),e.index(r),t,n):yn(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 O(e.node(0))}static atStart(e){return yn(e,e,0,0,1)||new O(e)}static atEnd(e){return yn(e,e,e.content.size,e.childCount,-1)||new O(e)}static fromJSON(e,t){if(!t||!t.type)throw RangeError(`Invalid input for Selection.fromJSON`);let n=fn[t.type];if(!n)throw RangeError(`No selection type ${t.type} defined`);return n.fromJSON(e,t)}static jsonID(e,t){if(e in fn)throw RangeError(`Duplicate use of selection JSON ID `+e);return 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n;ir&&i&&r.nodeType==1&&(n=r.childNodes[i-1]).nodeType==1&&n.contentEditable==`false`&&n.getBoundingClientRect().top>=t.top&&i--,r==e.dom&&i==r.childNodes.length-1&&r.lastChild.nodeType==1&&t.top>r.lastChild.getBoundingClientRect().bottom?s=e.state.doc.content.size:(i==0||r.nodeType!=1||r.childNodes[i-1].nodeName!=`BR`)&&(s=br(e,r,i,t))}s??(s=yr(e,o,t));let c=e.docView.nearestDesc(o,!0);return{pos:s,inside:c?c.posAtStart-c.border:-1}}function Cr(e){return e.top<e.bottom||e.left<e.right}function V(e,t){let n=e.getClientRects();if(n.length){let e=n[t<0?0:n.length-1];if(Cr(e))return e}return Array.prototype.find.call(n,Cr)||e.getBoundingClientRect()}var wr=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;function Tr(e,t,n){let{node:r,offset:i,atom:a}=e.docView.domFromPos(t,n<0?-1:1),o=ir||F;if(r.nodeType==3)if(o&&(wr.test(r.nodeValue)||(n<0?!i:i==r.nodeValue.length))){let e=V(A(r,i,i),n);if(F&&i&&/\s/.test(r.nodeValue[i-1])&&i<r.nodeValue.length){let t=V(A(r,i-1,i-1),-1);if(t.top==e.top){let 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n=t?e.left:e.right;return{top:e.top,bottom:e.bottom,left:n,right:n}}function Dr(e,t){if(e.height==0)return e;let n=t?e.top:e.bottom;return{top:n,bottom:n,left:e.left,right:e.right}}function Or(e,t,n){let r=e.state,i=e.root.activeElement;r!=t&&e.updateState(t),i!=e.dom&&e.focus();try{return n()}finally{r!=t&&e.updateState(r),i!=e.dom&&i&&i.focus()}}function kr(e,t,n){let r=t.selection,i=n==`up`?r.$from:r.$to;return Or(e,t,()=>{let{node:t}=e.docView.domFromPos(i.pos,n==`up`?-1:1);for(;;){let n=e.docView.nearestDesc(t,!0);if(!n)break;if(n.node.isBlock){t=n.contentDOM||n.dom;break}t=n.dom.parentNode}let r=Tr(e,i.pos,1);for(let e=t.firstChild;e;e=e.nextSibling){let t;if(e.nodeType==1)t=e.getClientRects();else if(e.nodeType==3)t=A(e,0,e.nodeValue.length).getClientRects();else continue;for(let e=0;e<t.length;e++){let i=t[e];if(i.bottom>i.top+1&&(n==`up`?r.top-i.top>(i.bottom-r.top)*2:i.bottom-r.bottom>(r.bottom-i.top)*2))return!1}}return!0})}var Ar=/[\u0590-\u08ac]/;function jr(e,t,n){let{$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?!Ar.test(r.parent.textContent)||!s.modify?n==`left`||n==`backward`?a:o:Or(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 Mr=null,Nr=null,Pr=!1;function Fr(e,t,n){return Mr==t&&Nr==n?Pr:(Mr=t,Nr=n,Pr=n==`up`||n==`down`?kr(e,t,n):jr(e,t,n))}var H=0,Ir=1,Lr=2,U=3,Rr=class{constructor(e,t,n,r){this.parent=e,this.children=t,this.dom=n,this.contentDOM=r,this.dirty=H,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 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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;)for(let e=0;e<r.children.length;e++){let t=r.children[e];if(t.size){r=t;break}}return r}if(e<i)return r.descAt(e-n-r.border);n=i}}domFromPos(e,t){if(!this.contentDOM)return{node:this.dom,offset:0,atom:e+1};let n=0,r=0;for(let t=0;n<this.children.length;n++){let i=this.children[n],a=t+i.size;if(a>e||i instanceof Gr){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 zr&&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?k(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?k(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=k(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=k(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((F||L)&&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?Lr:Ir,e==r&&t==o&&(i.contentLost||i.dom.parentNode!=this.contentDOM)?i.dirty=U:i.markDirty(e-r,t-r);return}else i.dirty=i.dom==i.contentDOM&&i.dom.parentNode==this.contentDOM&&!i.children.length?Lr:U}n=a}this.dirty=Lr}markParentsDirty(){let e=1;for(let t=this.parent;t;t=t.parent,e++){let n=e==1?Lr:Ir;t.dirty<n&&(t.dirty=n)}}get domAtom(){return!1}get ignoreForCoords(){return!1}get ignoreForSelection(){return!1}isText(e){return!1}},zr=class extends Rr{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==H&&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 ignoreForSelection(){return!!this.widget.type.spec.relaxedSide}get side(){return this.widget.type.side}},Br=class extends Rr{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}},Vr=class e extends Rr{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=Xe.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&U||this.mark.type.spec.reparseInView?null:{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}}matchesMark(e){return this.dirty!=U&&this.mark.eq(e)}markDirty(e,t){if(super.markDirty(e,t),this.dirty!=H){let e=this.parent;for(;!e.node;)e=e.parent;e.dirty<this.dirty&&(e.dirty=this.dirty),this.dirty=H}}slice(t,n,r){let i=e.create(this.parent,this.mark,!0,r),a=this.children,o=this.size;n<o&&(a=ci(a,n,o,r)),t>0&&(a=ci(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()}},Hr=class e extends Rr{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=Xe.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=$r(u,r,n),l?c=new Kr(t,n,r,i,u,d||null,f,l,a,o+1):n.isText?new Wr(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=()=>r.empty)}return e}matchesNode(e,t,n){return this.dirty==H&&e.eq(this.node)&&ei(t,this.outerDeco)&&n.eq(this.innerDeco)}get size(){return this.node.nodeSize}get border(){return+!this.node.isLeaf}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,c=new ni(this,a&&a.node,e);ai(this.node,this.innerDeco,(t,i,a)=>{t.spec.marks?c.syncToMarks(t.spec.marks,n,e,i):t.type.side>=0&&!a&&c.syncToMarks(i==this.node.childCount?s.none:this.node.child(i).marks,n,e,i),c.placeWidget(t,e,r)},(t,a,s,l)=>{c.syncToMarks(t.marks,n,e,l);let u;c.findNodeMatch(t,a,s,l)||o&&e.state.selection.from>r&&e.state.selection.to<r+t.nodeSize&&(u=c.findIndexWithChild(i.node))>-1&&c.updateNodeAt(t,a,s,u,e)||c.updateNextNode(t,a,s,e,l,r)||c.addNode(t,a,s,e,r),r+=t.nodeSize}),c.syncToMarks([],n,e,0),this.node.isTextblock&&c.addTextblockHacks(),c.destroyRest(),(c.changed||this.dirty==Lr)&&(a&&this.protectLocalComposition(e,a),qr(this.contentDOM,this.children,e),nr&&oi(this.dom))}localCompositionInfo(e,t){let{from:n,to:r}=e.state.selection;if(!(e.state.selection instanceof E)||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=si(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&&(i.pmViewDesc=void 0)}let a=new Br(this,i,t,r);e.input.compositionNodes.push(a),this.children=ci(this.children,n,n+r.length,e,a)}update(e,t,n,r){return this.dirty==U||!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=H}updateOuterDeco(e){if(ei(e,this.outerDeco))return;let t=this.nodeDOM.nodeType!=1,n=this.dom;this.dom=Zr(this.dom,this.nodeDOM,Xr(this.outerDeco,this.node,t),Xr(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.nodeDOM.draggable=!0))}deselectNode(){this.nodeDOM.nodeType==1&&(this.nodeDOM.classList.remove(`ProseMirror-selectednode`),(this.contentDOM||!this.node.type.spec.draggable)&&this.nodeDOM.removeAttribute(`draggable`))}get domAtom(){return this.node.isAtom}};function Ur(e,t,n,r,i){$r(r,t,e);let a=new Hr(void 0,e,t,n,r,r,r,i,0);return a.contentDOM&&a.updateChildren(i,0),a}var Wr=class e extends Hr{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==U||this.dirty!=H&&!this.inParent()||!e.sameMarkup(this.node)?!1:(this.updateOuterDeco(t),(this.dirty!=H||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=H,!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=U)}get domAtom(){return!1}isText(e){return this.node.text==e}},Gr=class extends 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this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}};function qr(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=ti(r),i=!0;r=r.nextSibling}else i=!0,e.insertBefore(s,r);if(o instanceof Vr){let t=r?r.previousSibling:e.lastChild;qr(o.contentDOM,o.children,n),r=t?t.nextSibling:e.firstChild}}for(;r;)r=ti(r),i=!0;i&&n.trackWrites==e&&(n.trackWrites=null)}var Jr=function(e){e&&(this.nodeName=e)};Jr.prototype=Object.create(null);var Yr=[new Jr];function Xr(e,t,n){if(e.length==0)return Yr;let r=n?Yr[0]:new Jr,i=[r];for(let a=0;a<e.length;a++){let o=e[a].type.attrs;if(o){o.nodeName&&i.push(r=new Jr(o.nodeName));for(let e in o){let a=o[e];a!=null&&(n&&i.length==1&&i.push(r=new Jr(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 Zr(e,t,n,r){if(n==Yr&&r==Yr)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=Yr[0],i=t)}Qr(i,o||Yr[0],a)}return i}function Qr(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 $r(e,t,n){return Zr(e,e,Yr,Xr(t,n,e.nodeType!=1))}function ei(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 ti(e){let t=e.nextSibling;return e.parentNode.removeChild(e),t}var ni=class{constructor(e,t,n){this.lock=t,this.view=n,this.index=0,this.stack=[],this.changed=!1,this.top=e,this.preMatch=ri(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,r){let i=0,a=this.stack.length>>1,o=Math.min(a,e.length);for(;i<o&&(i==a-1?this.top:this.stack[i+1<<1]).matchesMark(e[i])&&e[i].type.spec.spanning!==!1;)i++;for(;i<a;)this.destroyRest(),this.top.dirty=H,this.index=this.stack.pop(),this.top=this.stack.pop(),a--;for(;a<e.length;){this.stack.push(this.top,this.index+1);let i=-1,o=this.top.children.length;r<this.preMatch.index&&(o=Math.min(this.index+3,o));for(let t=this.index;t<o;t++){let n=this.top.children[t];if(n.matchesMark(e[a])&&!this.isLocked(n.dom)){i=t;break}}if(i>-1)i>this.index&&(this.changed=!0,this.destroyBetween(this.index,i)),this.top=this.top.children[this.index];else{let r=Vr.create(this.top,e[a],t,n);this.top.children.splice(this.index,0,r),this.top=r,this.changed=!0}this.index=0,a++}}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==U&&a.dom==a.contentDOM&&(a.dirty=Lr),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 Hr){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!=U&&ei(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=Lr,u.updateChildren(r,a+1),u.dirty=H),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)||!ei(n,e.outerDeco)||!r.eq(e.innerDeco))return null;let o=Hr.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=Hr.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 zr(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 Vr;)t=e,e=t.children[t.children.length-1];(!e||!(e instanceof Wr)||/\n$/.test(e.node.text)||this.view.requiresGeckoHackNode&&/\s$/.test(e.node.text))&&((L||I)&&e&&e.dom.contentEditable==`false`&&this.addHackNode(`IMG`,t),this.addHackNode(`BR`,this.top))}addHackNode(e,t){if(t==this.top&&this.index<t.children.length&&t.children[this.index].matchesHack(e))this.index++;else{let n=document.createElement(e);e==`IMG`&&(n.className=`ProseMirror-separator`,n.alt=``),e==`BR`&&(n.className=`ProseMirror-trailingBreak`);let r=new Gr(this.top,[],n,null);t==this.top?t.children.splice(this.index++,0,r):t.children.push(r),this.changed=!0}}isLocked(e){return this.lock&&(e==this.lock||e.nodeType==1&&e.contains(this.lock.parentNode))}};function ri(e,t){let n=t,r=n.children.length,i=e.childCount,a=new Map,o=[];outer:for(;i>0;){let s;for(;;)if(r){let e=n.children[r-1];if(e instanceof Vr)n=e,r=e.children.length;else{s=e,r--;break}}else if(n==t)break outer;else r=n.parent.children.indexOf(n),n=n.parent;let 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 ii(e,t){return e.type.side-t.type.side}function ai(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||(d=[u])).push(e):u=e)}if(u)if(d){d.sort(ii);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 oi(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 si(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 ci(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),i=void 0),u>n&&a.push(c.slice(n-l,c.size,r)))}return a}function li(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(Gn(n)){for(c=o;i&&!i.node;)i=i.parent;let e=i.node;if(i&&e.isAtom&&D.isSelectable(e)&&i.parent&&!(e.isInline&&Un(n.focusNode,n.focusOffset,i.dom))){let e=i.posBefore;l=new D(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=yi(e,u,s,n)}return l}function ui(e){return e.editable?e.hasFocus():xi(e)&&document.activeElement&&document.activeElement.contains(e.dom)}function W(e,t=!1){let n=e.state.selection;if(_i(e,n),ui(e)){if(!t&&e.input.mouseDown&&e.input.mouseDown.allowDefault&&I){let t=e.domSelectionRange(),n=e.domObserver.currentSelection;if(t.anchorNode&&n.anchorNode&&Rn(t.anchorNode,t.anchorOffset,n.anchorNode,n.anchorOffset)){e.input.mouseDown.delayedSelectionSync=!0,e.domObserver.setCurSelection();return}}if(e.domObserver.disconnectSelection(),e.cursorWrapper)gi(e);else{let{anchor:r,head:i}=n,a,o;di&&!(n instanceof E)&&(n.$from.parent.inlineContent||(a=fi(e,n.from)),!n.empty&&!n.$from.parent.inlineContent&&(o=fi(e,n.to))),e.docView.setSelection(r,i,e,t),di&&(a&&mi(a),o&&mi(o)),n.visible?e.dom.classList.remove(`ProseMirror-hideselection`):(e.dom.classList.add(`ProseMirror-hideselection`),`onselectionchange`in document&&hi(e))}e.domObserver.setCurSelection(),e.domObserver.connectSelection()}}var di=L||I&&tr<63;function 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n=e.cursorWrapper.dom,r=n.nodeName==`IMG`;r?t.collapse(n.parentNode,k(n)+1):t.collapse(n,0),!r&&!e.state.selection.visible&&N&&P<=11&&(n.disabled=!0,n.disabled=!1)}function _i(e,t){if(t instanceof D){let n=e.docView.descAt(t.from);n!=e.lastSelectedViewDesc&&(vi(e),n&&n.selectNode(),e.lastSelectedViewDesc=n)}else vi(e)}function vi(e){e.lastSelectedViewDesc&&(e.lastSelectedViewDesc.parent&&e.lastSelectedViewDesc.deselectNode(),e.lastSelectedViewDesc=void 0)}function yi(e,t,n,r){return e.someProp(`createSelectionBetween`,r=>r(e,t,n))||E.between(t,n,r)}function bi(e){return e.editable&&!e.hasFocus()?!1:xi(e)}function xi(e){let 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.focusNode.parentNode:t.focusNode))}catch{return!1}}function Si(e){let t=e.docView.domFromPos(e.state.selection.anchor,0),n=e.domSelectionRange();return 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h=l.doc.resolveNoCache(m.start-l.from),g=l.doc.resolveNoCache(m.endB-l.from),_=u.resolve(m.start),v=h.sameParent(g)&&h.parent.inlineContent&&_.end()>=m.endA;if((nr&&e.input.lastIOSEnter>Date.now()-225&&(!v||i.some(e=>e.nodeName==`DIV`||e.nodeName==`P`))||!v&&h.pos<l.doc.content.size&&(!h.sameParent(g)||!h.parent.inlineContent)&&h.pos<g.pos&&!/\S/.test(l.doc.textBetween(h.pos,g.pos,``,``)))&&e.someProp(`handleKeyDown`,t=>t(e,Kn(13,`Enter`)))){e.input.lastIOSEnter=0;return}if(e.state.selection.anchor>m.start&&Eo(u,m.start,m.endA,h,g)&&e.someProp(`handleKeyDown`,t=>t(e,Kn(8,`Backspace`)))){z&&I&&e.domObserver.suppressSelectionUpdates();return}I&&m.endB==m.start&&(e.input.lastChromeDelete=Date.now()),z&&!v&&h.start()!=g.start()&&g.parentOffset==0&&h.depth==g.depth&&l.sel&&l.sel.anchor==l.sel.head&&l.sel.head==m.endA&&(m.endB-=2,g=l.doc.resolveNoCache(m.endB-l.from),setTimeout(()=>{e.someProp(`handleKeyDown`,function(t){return t(e,Kn(13,`Enter`))})},20));let y=m.start,b=m.endA,ee=t=>{let 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t=h.parent.textBetween(h.parentOffset,g.parentOffset),n=()=>ee(e.state.tr.insertText(t,y,b));e.someProp(`handleTextInput`,r=>r(e,y,b,t,n))||e.dispatch(n())}else e.dispatch(ee());else e.dispatch(ee())}function wo(e,t,n){return Math.max(n.anchor,n.head)>t.content.size?null:yi(e,t.resolve(n.anchor),t.resolve(n.head))}function To(e,t){let n=e.firstChild.marks,i=t.firstChild.marks,a=n,o=i,s,c,l;for(let e=0;e<i.length;e++)a=i[e].removeFromSet(a);for(let e=0;e<n.length;e++)o=n[e].removeFromSet(o);if(a.length==1&&o.length==0)c=a[0],s=`add`,l=e=>e.mark(c.addToSet(e.marks));else if(a.length==0&&o.length==1)c=o[0],s=`remove`,l=e=>e.mark(c.removeFromSet(e.marks));else return null;let u=[];for(let e=0;e<t.childCount;e++)u.push(l(t.child(e)));if(r.from(u).eq(e))return{mark:c,type:s}}function Eo(e,t,n,r,i){if(n-t<=i.pos-r.pos||Do(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(Do(a,!0,!0));return!o.parent.isTextblock||o.pos>n||Do(o,!0,!1)<n?!1:r.parent.content.cut(r.parentOffset).eq(o.parent.content)}function Do(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 Oo(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&&ko(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&&ko(e.textBetween(a-1,a+1))&&(a+=t?1:-1),o=a+(o-s),s=a}return{start:a,endA:o,endB:s}}function ko(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 Ao=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 aa,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach(Lo),this.dispatch=this.dispatch.bind(this),this.dom=e&&e.mount||document.createElement(`div`),e&&(e.appendChild?e.appendChild(this.dom):typeof e==`function`?e(this.dom):e.mount&&(this.mounted=!0)),this.editable=No(this),Mo(this),this.nodeViews=Fo(this),this.docView=Ur(this.state.doc,jo(this),so(this),this.dom,this),this.domObserver=new fo(this,(e,t,n,r)=>Co(this,e,t,n,r)),this.domObserver.start(),oa(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&&la(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(Lo),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}setProps(e){let t={};for(let e in this._props)t[e]=this._props[e];t.state=this.state;for(let n in e)t[n]=e[n];this.update(t)}updateState(e){this.updateStateInner(e,this._props)}updateStateInner(e,t){let n=this.state,r=!1,i=!1;e.storedMarks&&this.composing&&(Aa(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=Fo(this);Io(e,this.nodeViews)&&(this.nodeViews=e,r=!0)}(a||t.handleDOMEvents!=this._props.handleDOMEvents)&&la(this),this.editable=No(this),Mo(this);let o=so(this),s=jo(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&&lr(this);if(i){this.domObserver.stop();let t=l&&(N||I)&&!this.composing&&!n.selection.empty&&!e.selection.empty&&Po(n.selection,e.selection);if(l){let n=I?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=ja(this)),(r||!this.docView.update(e.doc,s,o,this))&&(this.docView.updateOuterDeco(s),this.docView.destroy(),this.docView=Ur(e.doc,s,o,this.dom,this)),n&&(!this.trackWrites||!this.dom.contains(this.trackWrites))&&(t=!0)}t||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&Si(this))?W(this,t):(_i(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 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n=this.pluginViews[t];n.update&&n.update(this,e)}}updateDraggedNode(e,t){let n=e.node,r=-1;if(n.from<this.state.doc.content.size&&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&&e<this.state.doc.content.size&&this.state.doc.nodeAt(e))==n.node&&(r=e)}this.dragging=new Ba(e.slice,e.move,r<0?void 0:D.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(N){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&&mr(this.dom),W(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 Sr(this,e)}coordsAtPos(e,t=1){return Tr(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 Fr(this,t||this.state,e)}pasteHTML(e,t){return Ra(this,``,e,!1,t||new ClipboardEvent(`paste`))}pasteText(e,t){return Ra(this,e,null,!0,t||new ClipboardEvent(`paste`))}serializeForClipboard(e){return Vi(this,e)}destroy(){this.docView&&(ca(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],so(this),this),this.dom.textContent=``):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null,Ln())}get isDestroyed(){return this.docView==null}dispatchEvent(e){return fa(this,e)}domSelectionRange(){let e=this.domSelection();return e?L&&this.root.nodeType===11&&qn(this.dom.ownerDocument)==this.dom&&_o(this,e)||e:{focusNode:null,focusOffset:0,anchorNode:null,anchorOffset:0}}domSelection(){return this.root.getSelection()}};Ao.prototype.dispatch=function(e){let t=this._props.dispatchTransaction;t?t.call(this,e):this.updateState(this.state.apply(e))};function jo(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+=` 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if(/^(c|ctrl|control)$/i.test(n))i=!0;else if(/^s(hift)?$/i.test(n))a=!0;else if(/^mod$/i.test(n))Wo?o=!0:i=!0;else throw Error(`Unrecognized modifier name: `+n)}return r&&(n=`Alt-`+n),i&&(n=`Ctrl-`+n),o&&(n=`Meta-`+n),a&&(n=`Shift-`+n),n}function qo(e){let t=Object.create(null);for(let n in e)t[Ko(n)]=e[n];return t}function Jo(e,t,n=!0){return t.altKey&&(e=`Alt-`+e),t.ctrlKey&&(e=`Ctrl-`+e),t.metaKey&&(e=`Meta-`+e),n&&t.shiftKey&&(e=`Shift-`+e),e}function Yo(e){return new jn({props:{handleKeyDown:Xo(e)}})}function Xo(e){let t=qo(e);return function(e,n){let r=Uo(n),i,a=t[Jo(r,n)];if(a&&a(e.state,e.dispatch,e))return!0;if(r.length==1&&r!=` `){if(n.shiftKey){let i=t[Jo(r,n,!1)];if(i&&i(e.state,e.dispatch,e))return!0}if((n.altKey||n.metaKey||n.ctrlKey)&&!(Go&&n.ctrlKey&&n.altKey)&&(i=Ro[n.keyCode])&&i!=r){let r=t[Jo(i,n)];if(r&&r(e.state,e.dispatch,e))return!0}}return!1}}var Zo=(e,t)=>e.selection.empty?!1:(t&&t(e.tr.deleteSelection().scrollIntoView()),!0);function Qo(e,t){let{$cursor:n}=e.selection;return!n||(t?!t.endOfTextblock(`backward`,e):n.parentOffset>0)?null:n}var $o=(e,t,n)=>{let r=Qo(e,n);if(!r)return!1;let i=ns(r);if(!i){let n=r.blockRange(),i=n&&Et(n);return i==null?!1:(t&&t(e.tr.lift(n,i).scrollIntoView()),!0)}let a=i.nodeBefore;if(_s(e,i,t,-1))return!0;if(r.parent.content.size==0&&(es(a,`end`)||D.isSelectable(a)))for(let n=r.depth;;n--){let o=Kt(e.doc,r.before(n),r.after(n),l.empty);if(o&&o.slice.size<o.to-o.from){if(t){let n=e.tr.step(o);n.setSelection(es(a,`end`)?T.findFrom(n.doc.resolve(n.mapping.map(i.pos,-1)),-1):D.create(n.doc,i.pos-a.nodeSize)),t(n.scrollIntoView())}return!0}if(n==1||r.node(n-1).childCount>1)break}return a.isAtom&&i.depth==r.depth-1?(t&&t(e.tr.delete(i.pos-a.nodeSize,i.pos).scrollIntoView()),!0):!1};function es(e,t,n=!1){for(let r=e;r;r=t==`start`?r.firstChild:r.lastChild){if(r.isTextblock)return!0;if(n&&r.childCount!=1)return!1}return!1}var ts=(e,t,n)=>{let{$head:r,empty:i}=e.selection,a=r;if(!i)return!1;if(r.parent.isTextblock){if(n?!n.endOfTextblock(`backward`,e):r.parentOffset>0)return!1;a=ns(r)}let o=a&&a.nodeBefore;return!o||!D.isSelectable(o)?!1:(t&&t(e.tr.setSelection(D.create(e.doc,a.pos-o.nodeSize)).scrollIntoView()),!0)};function ns(e){if(!e.parent.type.spec.isolating)for(let t=e.depth-1;t>=0;t--){if(e.index(t)>0)return e.doc.resolve(e.before(t+1));if(e.node(t).type.spec.isolating)break}return null}function rs(e,t){let{$cursor:n}=e.selection;return!n||(t?!t.endOfTextblock(`forward`,e):n.parentOffset<n.parent.content.size)?null:n}var is=(e,t,n)=>{let r=rs(e,n);if(!r)return!1;let i=ss(r);if(!i)return!1;let a=i.nodeAfter;if(_s(e,i,t,1))return!0;if(r.parent.content.size==0&&(es(a,`start`)||D.isSelectable(a))){let n=Kt(e.doc,r.before(),r.after(),l.empty);if(n&&n.slice.size<n.to-n.from){if(t){let 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