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i=e.getMirror(t);this.appendMap(e._maps[t].invert(),i!=null&&i>t?r-i-1:void 0)}}invert(){let e=new n;return e.appendMappingInverted(this),e}map(e,t=1){if(this.mirror)return this._map(e,t,!0);for(let r=this.from;r<this.to;r++)e=this._maps[r].map(e,t);return e}mapResult(e,t=1){return this._map(e,t,!1)}_map(e,t,r){let i=0;for(let s=this.from;s<this.to;s++){let o=this._maps[s],l=o.mapResult(e,t);if(l.recover!=null){let a=this.getMirror(s);if(a!=null&&a>s&&a<this.to){s=a,e=this._maps[a].recover(l.recover);continue}}i|=l.delInfo,e=l.pos}return r?e:new Hn(e,i,null)}},Us=Object.create(null),re=class{getMap(){return rt.empty}merge(e){return null}static fromJSON(e,t){if(!t||!t.stepType)throw new RangeError("Invalid input for Step.fromJSON");let r=Us[t.stepType];if(!r)throw new RangeError(`No step type ${t.stepType} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in Us)throw new RangeError("Duplicate use of step JSON ID "+e);return Us[e]=t,t.prototype.jsonID=e,t}},oe=class n{constructor(e,t){this.doc=e,this.failed=t}static ok(e){return new n(e,null)}static fail(e){return new n(null,e)}static fromReplace(e,t,r,i){try{return n.ok(e.replace(t,r,i))}catch(s){if(s instanceof kt)return n.fail(s.message);throw s}}};_n=class n extends re{constructor(e,t,r){super(),this.from=e,this.to=t,this.mark=r}apply(e){let t=e.slice(this.from,this.to),r=e.resolve(this.from),i=r.node(r.sharedDepth(this.to)),s=new S(Qs(t.content,(o,l)=>!o.isAtom||!l.type.allowsMarkType(this.mark.type)?o:o.mark(this.mark.addToSet(o.marks)),i),t.openStart,t.openEnd);return oe.fromReplace(e,this.from,this.to,s)}invert(){return new it(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return t.deleted&&r.deleted||t.pos>=r.pos?null:new n(t.pos,r.pos,this.mark)}merge(e){return e instanceof n&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new n(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new n(t.from,t.to,e.markFromJSON(t.mark))}};re.jsonID("addMark",_n);it=class n extends re{constructor(e,t,r){super(),this.from=e,this.to=t,this.mark=r}apply(e){let t=e.slice(this.from,this.to),r=new S(Qs(t.content,i=>i.mark(this.mark.removeFromSet(i.marks)),e),t.openStart,t.openEnd);return oe.fromReplace(e,this.from,this.to,r)}invert(){return new _n(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return t.deleted&&r.deleted||t.pos>=r.pos?null:new n(t.pos,r.pos,this.mark)}merge(e){return e instanceof n&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new n(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new n(t.from,t.to,e.markFromJSON(t.mark))}};re.jsonID("removeMark",it);Vn=class n extends re{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return oe.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return oe.fromReplace(e,this.pos,this.pos+1,new S(b.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);if(t){let r=this.mark.addToSet(t.marks);if(r.length==t.marks.length){for(let i=0;i<t.marks.length;i++)if(!t.marks[i].isInSet(r))return new n(this.pos,t.marks[i]);return new n(this.pos,this.mark)}}return new an(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new n(t.pos,this.mark)}toJSON(){return{stepType:"addNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if(typeof t.pos!="number")throw new RangeError("Invalid input for AddNodeMarkStep.fromJSON");return new n(t.pos,e.markFromJSON(t.mark))}};re.jsonID("addNodeMark",Vn);an=class n extends re{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return oe.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.removeFromSet(t.marks));return oe.fromReplace(e,this.pos,this.pos+1,new S(b.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);return!t||!this.mark.isInSet(t.marks)?this:new Vn(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new n(t.pos,this.mark)}toJSON(){return{stepType:"removeNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if(typeof t.pos!="number")throw new RangeError("Invalid input for RemoveNodeMarkStep.fromJSON");return new n(t.pos,e.markFromJSON(t.mark))}};re.jsonID("removeNodeMark",an);le=class n extends re{constructor(e,t,r,i=!1){super(),this.from=e,this.to=t,this.slice=r,this.structure=i}apply(e){return this.structure&&Xs(e,this.from,this.to)?oe.fail("Structure replace would overwrite content"):oe.fromReplace(e,this.from,this.to,this.slice)}getMap(){return new rt([this.from,this.to-this.from,this.slice.size])}invert(e){return new n(this.from,this.from+this.slice.size,e.slice(this.from,this.to))}map(e){let t=e.mapResult(this.to,-1),r=this.from==this.to&&n.MAP_BIAS<0?t:e.mapResult(this.from,1);return r.deletedAcross&&t.deletedAcross?null:new n(r.pos,Math.max(r.pos,t.pos),this.slice,this.structure)}merge(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){let t=this.slice.size+e.slice.size==0?S.empty:new S(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){let t=this.slice.size+e.slice.size==0?S.empty:new S(e.slice.content.append(this.slice.content),e.slice.openStart,this.slice.openEnd);return new n(e.from,this.to,t,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(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new n(t.from,t.to,S.fromJSON(e,t.slice),!!t.structure)}};le.MAP_BIAS=1;re.jsonID("replace",le);Q=class n extends re{constructor(e,t,r,i,s,o,l=!1){super(),this.from=e,this.to=t,this.gapFrom=r,this.gapTo=i,this.slice=s,this.insert=o,this.structure=l}apply(e){if(this.structure&&(Xs(e,this.from,this.gapFrom)||Xs(e,this.gapTo,this.to)))return oe.fail("Structure gap-replace would overwrite content");let t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return oe.fail("Gap is not a flat range");let r=this.slice.insertAt(this.insert,t.content);return r?oe.fromReplace(e,this.from,this.to,r):oe.fail("Content does not fit in gap")}getMap(){return new rt([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])}invert(e){let t=this.gapTo-this.gapFrom;return new 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)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1),i=this.from==this.gapFrom?t.pos:e.map(this.gapFrom,-1),s=this.to==this.gapTo?r.pos:e.map(this.gapTo,1);return t.deletedAcross&&r.deletedAcross||i<t.pos||s>r.pos?null:new n(t.pos,r.pos,i,s,this.slice,this.insert,this.structure)}toJSON(){let e={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number"||typeof t.gapFrom!="number"||typeof t.gapTo!="number"||typeof t.insert!="number")throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new n(t.from,t.to,t.gapFrom,t.gapTo,S.fromJSON(e,t.slice),t.insert,!!t.structure)}};re.jsonID("replaceAround",Q);Ys=class{constructor(e,t,r){this.$from=e,this.$to=t,this.unplaced=r,this.frontier=[],this.placed=b.empty;for(let i=0;i<=e.depth;i++){let s=e.node(i);this.frontier.push({type:s.type,match:s.contentMatchAt(e.indexAfter(i))})}for(let i=e.depth;i>0;i--)this.placed=b.from(e.node(i).copy(this.placed))}get depth(){return this.frontier.length-1}fit(){for(;this.unplaced.size;){let c=this.findFittable();c?this.placeNodes(c):this.openMore()||this.dropNode()}let e=this.mustMoveInline(),t=this.placed.size-this.depth-this.$from.depth,r=this.$from,i=this.close(e<0?this.$to:r.doc.resolve(e));if(!i)return null;let s=this.placed,o=r.depth,l=i.depth;for(;o&&l&&s.childCount==1;)s=s.firstChild.content,o--,l--;let a=new S(s,o,l);return e>-1?new Q(r.pos,e,this.$to.pos,this.$to.end(),a,t):a.size||r.pos!=this.$to.pos?new le(r.pos,i.pos,a):null}findFittable(){let e=this.unplaced.openStart;for(let t=this.unplaced.content,r=0,i=this.unplaced.openEnd;r<e;r++){let s=t.firstChild;if(t.childCount>1&&(i=0),s.type.spec.isolating&&i<=r){e=r;break}t=s.content}for(let t=1;t<=2;t++)for(let r=t==1?e:this.unplaced.openStart;r>=0;r--){let i,s=null;r?(s=qs(this.unplaced.content,r-1).firstChild,i=s.content):i=this.unplaced.content;let o=i.firstChild;for(let l=this.depth;l>=0;l--){let{type:a,match:c}=this.frontier[l],u,d=null;if(t==1&&(o?c.matchType(o.type)||(d=c.fillBefore(b.from(o),!1)):s&&a.compatibleContent(s.type)))return{sliceDepth:r,frontierDepth:l,parent:s,inject:d};if(t==2&&o&&(u=c.findWrapping(o.type)))return{sliceDepth:r,frontierDepth:l,parent:s,wrap:u};if(s&&c.matchType(s.type))break}}}openMore(){let{content:e,openStart:t,openEnd:r}=this.unplaced,i=qs(e,t);return!i.childCount||i.firstChild.isLeaf?!1:(this.unplaced=new S(e,t+1,Math.max(r,i.size+t>=e.size-r?t+1:0)),!0)}dropNode(){let{content:e,openStart:t,openEnd:r}=this.unplaced,i=qs(e,t);if(i.childCount<=1&&t>0){let s=e.size-t<=t+i.size;this.unplaced=new S(Bn(e,t-1,1),t-1,s?t-1:r)}else this.unplaced=new S(Bn(e,t,1),t,r)}placeNodes({sliceDepth:e,frontierDepth:t,parent:r,inject:i,wrap:s}){for(;this.depth>t;)this.closeFrontierNode();if(s)for(let m=0;m<s.length;m++)this.openFrontierNode(s[m]);let o=this.unplaced,l=r?r.content:o.content,a=o.openStart-e,c=0,u=[],{match:d,type:f}=this.frontier[t];if(i){for(let m=0;m<i.childCount;m++)u.push(i.child(m));d=d.matchFragment(i)}let h=l.size+e-(o.content.size-o.openEnd);for(;c<l.childCount;){let m=l.child(c),g=d.matchType(m.type);if(!g)break;c++,(c>1||a==0||m.content.size)&&(d=g,u.push(wc(m.mark(f.allowedMarks(m.marks)),c==1?a:0,c==l.childCount?h:-1)))}let p=c==l.childCount;p||(h=-1),this.placed=Fn(this.placed,t,b.from(u)),this.frontier[t].match=d,p&&h<0&&r&&r.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(let m=0,g=l;m<h;m++){let y=g.lastChild;this.frontier.push({type:y.type,match:y.contentMatchAt(y.childCount)}),g=y.content}this.unplaced=p?e==0?S.empty:new S(Bn(o.content,e-1,1),e-1,h<0?o.openEnd:e-1):new S(Bn(o.content,e,c),o.openStart,o.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return-1;let e=this.frontier[this.depth],t;if(!e.type.isTextblock||!Gs(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:r}=this.$to,i=this.$to.after(r);for(;r>1&&i==this.$to.end(--r);)++i;return i}findCloseLevel(e){e:for(let t=Math.min(this.depth,e.depth);t>=0;t--){let{match:r,type:i}=this.frontier[t],s=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),o=Gs(e,t,i,r,s);if(o){for(let l=t-1;l>=0;l--){let{match:a,type:c}=this.frontier[l],u=Gs(e,l,c,a,!0);if(!u||u.childCount)continue e}return{depth:t,fit:o,move:s?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=Fn(this.placed,t.depth,t.fit)),e=t.move;for(let r=t.depth+1;r<=e.depth;r++){let i=e.node(r),s=i.type.contentMatch.fillBefore(i.content,!0,e.index(r));this.openFrontierNode(i.type,i.attrs,s)}return e}openFrontierNode(e,t=null,r){let i=this.frontier[this.depth];i.match=i.match.matchType(e),this.placed=Fn(this.placed,this.depth,b.from(e.create(t,r))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let t=this.frontier.pop().match.fillBefore(b.empty,!0);t.childCount&&(this.placed=Fn(this.placed,this.frontier.length,t))}};Wr=class n extends re{constructor(e,t,r){super(),this.pos=e,this.attr=t,this.value=r}apply(e){let t=e.nodeAt(this.pos);if(!t)return oe.fail("No node at attribute step's position");let r=Object.create(null);for(let s in t.attrs)r[s]=t.attrs[s];r[this.attr]=this.value;let i=t.type.create(r,null,t.marks);return oe.fromReplace(e,this.pos,this.pos+1,new S(b.from(i),0,t.isLeaf?0:1))}getMap(){return rt.empty}invert(e){return new n(this.pos,this.attr,e.nodeAt(this.pos).attrs[this.attr])}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new n(t.pos,this.attr,this.value)}toJSON(){return{stepType:"attr",pos:this.pos,attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.pos!="number"||typeof t.attr!="string")throw new RangeError("Invalid input for AttrStep.fromJSON");return new n(t.pos,t.attr,t.value)}};re.jsonID("attr",Wr);jr=class n extends re{constructor(e,t){super(),this.attr=e,this.value=t}apply(e){let t=Object.create(null);for(let i in e.attrs)t[i]=e.attrs[i];t[this.attr]=this.value;let r=e.type.create(t,e.content,e.marks);return oe.ok(r)}getMap(){return rt.empty}invert(e){return new n(this.attr,e.attrs[this.attr])}map(e){return this}toJSON(){return{stepType:"docAttr",attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.attr!="string")throw new RangeError("Invalid input for DocAttrStep.fromJSON");return new n(t.attr,t.value)}};re.jsonID("docAttr",jr);cn=class extends Error{};cn=function n(e){let t=Error.call(this,e);return t.__proto__=n.prototype,t};cn.prototype=Object.create(Error.prototype);cn.prototype.constructor=cn;cn.prototype.name="TransformError";xt=class{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new $n}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new cn(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 r=0;r<this.mapping.maps.length;r++){let i=this.mapping.maps[r];r&&(e=i.map(e,1),t=i.map(t,-1)),i.forEach((s,o,l,a)=>{e=Math.min(e,l),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,r=S.empty){let i=Wn(this.doc,e,t,r);return i&&this.step(i),this}replaceWith(e,t,r){return this.replace(e,t,new S(b.from(r),0,0))}delete(e,t){return this.replace(e,t,S.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,r){return _m(this,e,t,r),this}replaceRangeWith(e,t,r){return Vm(this,e,t,r),this}deleteRange(e,t){return Wm(this,e,t),this}lift(e,t){return Am(this,e,t),this}join(e,t=1){return Bm(this,e,t),this}wrap(e,t){return Rm(this,e,t),this}setBlockType(e,t=e,r,i=null){return Im(this,e,t,r,i),this}setNodeMarkup(e,t,r=null,i){return Pm(this,e,t,r,i),this}setNodeAttribute(e,t,r){return this.step(new Wr(e,t,r)),this}setDocAttribute(e,t){return this.step(new jr(e,t)),this}addNodeMark(e,t){return this.step(new Vn(e,t)),this}removeNodeMark(e,t){let r=this.doc.nodeAt(e);if(!r)throw new RangeError("No node at position "+e);if(t instanceof W)t.isInSet(r.marks)&&this.step(new an(e,t));else{let i=r.marks,s,o=[];for(;s=t.isInSet(i);)o.push(new an(e,s)),i=s.removeFromSet(i);for(let l=o.length-1;l>=0;l--)this.step(o[l])}return this}split(e,t=1,r){return Lm(this,e,t,r),this}addMark(e,t,r){return Mm(this,e,t,r),this}removeMark(e,t,r){return Tm(this,e,t,r),this}clearIncompatible(e,t,r){return Zs(this,e,t,r),this}}});var _e=O(()=>{ot()});function Tc(n){!Mc&&!n.parent.inlineContent&&(Mc=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+n.parent.type.name+")"))}function dn(n,e,t,r,i,s=!1){if(e.inlineContent)return v.create(n,t);for(let o=r-(i>0?0:1);i>0?o<e.childCount:o>=0;o+=i){let l=e.child(o);if(l.isAtom){if(!s&&E.isSelectable(l))return E.create(n,t-(i<0?l.nodeSize:0))}else{let a=dn(n,l,t+i,i<0?l.childCount:0,i,s);if(a)return a}t+=l.nodeSize*i}return null}function Ec(n,e,t){let r=n.steps.length-1;if(r<e)return;let i=n.steps[r];if(!(i instanceof le||i instanceof Q))return;let s=n.mapping.maps[r],o;s.forEach((l,a,c,u)=>{o==null&&(o=u)}),n.setSelection(N.near(n.doc.resolve(o),t))}function Oc(n,e){return!e||!n?n:n.bind(e)}function Rc(n,e,t){for(let r in n){let i=n[r];i instanceof Function?i=i.bind(e):r=="handleDOMEvents"&&(i=Rc(i,e,{})),t[r]=i}return t}function Ic(n){return n in to?n+"$"+ ++to[n]:(to[n]=0,n+"$")}var eo,N,fn,Mc,v,Ur,E,no,xe,jm,Ac,Kr,Nc,ro,Bt,Jm,jn,qr,I,to,z,lt=O(()=>{nt();ot();eo=Object.create(null),N=class{constructor(e,t,r){this.$anchor=e,this.$head=t,this.ranges=r||[new fn(e.min(t),e.max(t))]}get anchor(){return this.$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.$from.doc.slice(this.from,this.to,!0)}replace(e,t=S.empty){let r=t.content.lastChild,i=null;for(let l=0;l<t.openEnd;l++)i=r,r=r.lastChild;let s=e.steps.length,o=this.ranges;for(let l=0;l<o.length;l++){let{$from:a,$to:c}=o[l],u=e.mapping.slice(s);e.replaceRange(u.map(a.pos),u.map(c.pos),l?S.empty:t),l==0&&Ec(e,s,(r?r.isInline:i&&i.isTextblock)?-1:1)}}replaceWith(e,t){let r=e.steps.length,i=this.ranges;for(let s=0;s<i.length;s++){let{$from:o,$to:l}=i[s],a=e.mapping.slice(r),c=a.map(o.pos),u=a.map(l.pos);s?e.deleteRange(c,u):(e.replaceRangeWith(c,u,t),Ec(e,r,t.isInline?-1:1))}}static findFrom(e,t,r=!1){let i=e.parent.inlineContent?new v(e):dn(e.node(0),e.parent,e.pos,e.index(),t,r);if(i)return i;for(let s=e.depth-1;s>=0;s--){let o=t<0?dn(e.node(0),e.node(s),e.before(s+1),e.index(s),t,r):dn(e.node(0),e.node(s),e.after(s+1),e.index(s)+1,t,r);if(o)return o}return null}static near(e,t=1){return this.findFrom(e,t)||this.findFrom(e,-t)||new xe(e.node(0))}static atStart(e){return dn(e,e,0,0,1)||new xe(e)}static atEnd(e){return dn(e,e,e.content.size,e.childCount,-1)||new xe(e)}static fromJSON(e,t){if(!t||!t.type)throw new RangeError("Invalid input for Selection.fromJSON");let r=eo[t.type];if(!r)throw new RangeError(`No selection type ${t.type} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in eo)throw new RangeError("Duplicate use of selection JSON ID "+e);return eo[e]=t,t.prototype.jsonID=e,t}getBookmark(){return v.between(this.$anchor,this.$head).getBookmark()}};N.prototype.visible=!0;fn=class{constructor(e,t){this.$from=e,this.$to=t}},Mc=!1;v=class n extends N{constructor(e,t=e){Tc(e),Tc(t),super(e,t)}get $cursor(){return this.$anchor.pos==this.$head.pos?this.$head:null}map(e,t){let r=e.resolve(t.map(this.head));if(!r.parent.inlineContent)return N.near(r);let i=e.resolve(t.map(this.anchor));return new n(i.parent.inlineContent?i:r,r)}replace(e,t=S.empty){if(super.replace(e,t),t==S.empty){let r=this.$from.marksAcross(this.$to);r&&e.ensureMarks(r)}}eq(e){return e instanceof n&&e.anchor==this.anchor&&e.head==this.head}getBookmark(){return new Ur(this.anchor,this.head)}toJSON(){return{type:"text",anchor:this.anchor,head:this.head}}static fromJSON(e,t){if(typeof t.anchor!="number"||typeof t.head!="number")throw new RangeError("Invalid input for TextSelection.fromJSON");return new n(e.resolve(t.anchor),e.resolve(t.head))}static create(e,t,r=t){let i=e.resolve(t);return new this(i,r==t?i:e.resolve(r))}static between(e,t,r){let i=e.pos-t.pos;if((!r||i)&&(r=i>=0?1:-1),!t.parent.inlineContent){let s=N.findFrom(t,r,!0)||N.findFrom(t,-r,!0);if(s)t=s.$head;else return N.near(t,r)}return e.parent.inlineContent||(i==0?e=t:(e=(N.findFrom(e,-r,!0)||N.findFrom(e,r,!0)).$anchor,e.pos<t.pos!=i<0&&(e=t))),new n(e,t)}};N.jsonID("text",v);Ur=class n{constructor(e,t){this.anchor=e,this.head=t}map(e){return new n(e.map(this.anchor),e.map(this.head))}resolve(e){return v.between(e.resolve(this.anchor),e.resolve(this.head))}},E=class n extends N{constructor(e){let t=e.nodeAfter,r=e.node(0).resolve(e.pos+t.nodeSize);super(e,r),this.node=t}map(e,t){let{deleted:r,pos:i}=t.mapResult(this.anchor),s=e.resolve(i);return r?N.near(s):new n(s)}content(){return new S(b.from(this.node),0,0)}eq(e){return e instanceof n&&e.anchor==this.anchor}toJSON(){return{type:"node",anchor:this.anchor}}getBookmark(){return new no(this.anchor)}static fromJSON(e,t){if(typeof t.anchor!="number")throw new RangeError("Invalid input for NodeSelection.fromJSON");return new n(e.resolve(t.anchor))}static create(e,t){return new n(e.resolve(t))}static isSelectable(e){return!e.isText&&e.type.spec.selectable!==!1}};E.prototype.visible=!1;N.jsonID("node",E);no=class n{constructor(e){this.anchor=e}map(e){let{deleted:t,pos:r}=e.mapResult(this.anchor);return t?new Ur(r,r):new n(r)}resolve(e){let t=e.resolve(this.anchor),r=t.nodeAfter;return r&&E.isSelectable(r)?new E(t):N.near(t)}},xe=class n extends N{constructor(e){super(e.resolve(0),e.resolve(e.content.size))}replace(e,t=S.empty){if(t==S.empty){e.delete(0,e.doc.content.size);let r=N.atStart(e.doc);r.eq(e.selection)||e.setSelection(r)}else super.replace(e,t)}toJSON(){return{type:"all"}}static fromJSON(e){return new n(e)}map(e){return new n(e)}eq(e){return e instanceof n}getBookmark(){return jm}};N.jsonID("all",xe);jm={map(){return this},resolve(n){return new xe(n)}};Ac=1,Kr=2,Nc=4,ro=class extends xt{constructor(e){super(e.doc),this.curSelectionFor=0,this.updated=0,this.meta=Object.create(null),this.time=Date.now(),this.curSelection=e.selection,this.storedMarks=e.storedMarks}get selection(){return this.curSelectionFor<this.steps.length&&(this.curSelection=this.curSelection.map(this.doc,this.mapping.slice(this.curSelectionFor)),this.curSelectionFor=this.steps.length),this.curSelection}setSelection(e){if(e.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=e,this.curSelectionFor=this.steps.length,this.updated=(this.updated|Ac)&~Kr,this.storedMarks=null,this}get selectionSet(){return(this.updated&Ac)>0}setStoredMarks(e){return this.storedMarks=e,this.updated|=Kr,this}ensureMarks(e){return W.sameSet(this.storedMarks||this.selection.$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&Kr)>0}addStep(e,t){super.addStep(e,t),this.updated=this.updated&~Kr,this.storedMarks=null}setTime(e){return this.time=e,this}replaceSelection(e){return this.selection.replace(this,e),this}replaceSelectionWith(e,t=!0){let r=this.selection;return t&&(e=e.mark(this.storedMarks||(r.empty?r.$from.marks():r.$from.marksAcross(r.$to)||W.none))),r.replaceWith(this,e),this}deleteSelection(){return this.selection.replace(this),this}insertText(e,t,r){let i=this.doc.type.schema;if(t==null)return e?this.replaceSelectionWith(i.text(e),!0):this.deleteSelection();{if(r==null&&(r=t),!e)return this.deleteRange(t,r);let s=this.storedMarks;if(!s){let o=this.doc.resolve(t);s=r==t?o.marks():o.marksAcross(this.doc.resolve(r))}return this.replaceRangeWith(t,r,i.text(e,s)),!this.selection.empty&&this.selection.to==t+e.length&&this.setSelection(N.near(this.selection.$to)),this}}setMeta(e,t){return this.meta[typeof e=="string"?e:e.key]=t,this}getMeta(e){return this.meta[typeof e=="string"?e:e.key]}get isGeneric(){for(let e in this.meta)return!1;return!0}scrollIntoView(){return this.updated|=Nc,this}get scrolledIntoView(){return(this.updated&Nc)>0}};Bt=class{constructor(e,t,r){this.name=e,this.init=Oc(t.init,r),this.apply=Oc(t.apply,r)}},Jm=[new Bt("doc",{init(n){return n.doc||n.schema.topNodeType.createAndFill()},apply(n){return n.doc}}),new Bt("selection",{init(n,e){return n.selection||N.atStart(e.doc)},apply(n){return n.selection}}),new Bt("storedMarks",{init(n){return n.storedMarks||null},apply(n,e,t,r){return r.selection.$cursor?n.storedMarks:null}}),new Bt("scrollToSelection",{init(){return 0},apply(n,e){return n.scrolledIntoView?e+1:e}})],jn=class{constructor(e,t){this.schema=e,this.plugins=[],this.pluginsByKey=Object.create(null),this.fields=Jm.slice(),t&&t.forEach(r=>{if(this.pluginsByKey[r.key])throw new RangeError("Adding different instances of a keyed plugin ("+r.key+")");this.plugins.push(r),this.pluginsByKey[r.key]=r,r.spec.state&&this.fields.push(new Bt(r.key,r.spec.state,r))})}},qr=class n{constructor(e){this.config=e}get schema(){return this.config.schema}get plugins(){return this.config.plugins}apply(e){return this.applyTransaction(e).state}filterTransaction(e,t=-1){for(let r=0;r<this.config.plugins.length;r++)if(r!=t){let i=this.config.plugins[r];if(i.spec.filterTransaction&&!i.spec.filterTransaction.call(i,e,this))return!1}return!0}applyTransaction(e){if(!this.filterTransaction(e))return{state:this,transactions:[]};let t=[e],r=this.applyInner(e),i=null;for(;;){let s=!1;for(let o=0;o<this.config.plugins.length;o++){let l=this.config.plugins[o];if(l.spec.appendTransaction){let a=i?i[o].n:0,c=i?i[o].state:this,u=a<t.length&&l.spec.appendTransaction.call(l,a?t.slice(a):t,c,r);if(u&&r.filterTransaction(u,o)){if(u.setMeta("appendedTransaction",e),!i){i=[];for(let d=0;d<this.config.plugins.length;d++)i.push(d<o?{state:r,n:t.length}:{state:this,n:0})}t.push(u),r=r.applyInner(u),s=!0}i&&(i[o]={state:r,n:t.length})}}if(!s)return{state:r,transactions:t}}}applyInner(e){if(!e.before.eq(this.doc))throw new RangeError("Applying a mismatched transaction");let t=new n(this.config),r=this.config.fields;for(let i=0;i<r.length;i++){let s=r[i];t[s.name]=s.apply(e,this[s.name],this,t)}return t}get tr(){return new ro(this)}static create(e){let t=new jn(e.doc?e.doc.type.schema:e.schema,e.plugins),r=new n(t);for(let i=0;i<t.fields.length;i++)r[t.fields[i].name]=t.fields[i].init(e,r);return r}reconfigure(e){let t=new jn(this.schema,e.plugins),r=t.fields,i=new n(t);for(let s=0;s<r.length;s++){let o=r[s].name;i[o]=this.hasOwnProperty(o)?this[o]:r[s].init(e,i)}return i}toJSON(e){let t={doc:this.doc.toJSON(),selection:this.selection.toJSON()};if(this.storedMarks&&(t.storedMarks=this.storedMarks.map(r=>r.toJSON())),e&&typeof e=="object")for(let r in e){if(r=="doc"||r=="selection")throw new RangeError("The JSON fields `doc` and `selection` are reserved");let i=e[r],s=i.spec.state;s&&s.toJSON&&(t[r]=s.toJSON.call(i,this[i.key]))}return t}static fromJSON(e,t,r){if(!t)throw new RangeError("Invalid input for EditorState.fromJSON");if(!e.schema)throw new RangeError("Required config field 'schema' missing");let i=new jn(e.schema,e.plugins),s=new n(i);return i.fields.forEach(o=>{if(o.name=="doc")s.doc=Me.fromJSON(e.schema,t.doc);else if(o.name=="selection")s.selection=N.fromJSON(s.doc,t.selection);else if(o.name=="storedMarks")t.storedMarks&&(s.storedMarks=t.storedMarks.map(e.schema.markFromJSON));else{if(r)for(let l in r){let a=r[l],c=a.spec.state;if(a.key==o.name&&c&&c.fromJSON&&Object.prototype.hasOwnProperty.call(t,l)){s[o.name]=c.fromJSON.call(a,e,t[l],s);return}}s[o.name]=o.init(e,s)}}),s}};I=class{constructor(e){this.spec=e,this.props={},e.props&&Rc(e.props,this,this.props),this.key=e.key?e.key.key:Ic("plugin")}getState(e){return e[this.key]}},to=Object.create(null);z=class{constructor(e="key"){this.key=Ic(e)}get(e){return e.config.pluginsByKey[this.key]}getState(e){return e[this.key]}}});function Lc(n,e){let{$cursor:t}=n.selection;return!t||(e?!e.endOfTextblock("backward",n):t.parentOffset>0)?null:t}function Fc(n,e,t){let r=e.nodeBefore,i=r,s=e.pos-1;for(;!i.isTextblock;s--){if(i.type.spec.isolating)return!1;let u=i.lastChild;if(!u)return!1;i=u}let o=e.nodeAfter,l=o,a=e.pos+1;for(;!l.isTextblock;a++){if(l.type.spec.isolating)return!1;let u=l.firstChild;if(!u)return!1;l=u}let c=Wn(n.doc,s,a,S.empty);if(!c||c.from!=s||c instanceof le&&c.slice.size>=a-s)return!1;if(t){let u=n.tr.step(c);u.setSelection(v.create(u.doc,s)),t(u.scrollIntoView())}return!0}function hn(n,e,t=!1){for(let r=n;r;r=e=="start"?r.firstChild:r.lastChild){if(r.isTextblock)return!0;if(t&&r.childCount!=1)return!1}return!1}function lo(n){if(!n.parent.type.spec.isolating)for(let e=n.depth-1;e>=0;e--){if(n.index(e)>0)return n.doc.resolve(n.before(e+1));if(n.node(e).type.spec.isolating)break}return null}function Hc(n,e){let{$cursor:t}=n.selection;return!t||(e?!e.endOfTextblock("forward",n):t.parentOffset<t.parent.content.size)?null:t}function uo(n){if(!n.parent.type.spec.isolating)for(let e=n.depth-1;e>=0;e--){let t=n.node(e);if(n.index(e)+1<t.childCount)return n.doc.resolve(n.after(e+1));if(t.type.spec.isolating)break}return 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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 r=this.children[t];if(this.dom.contains(r.dom.parentNode)){e.contentElement=r.dom.parentNode;break}}e.contentElement||(e.getContent=()=>b.empty)}return e}matchesNode(e,t,r){return this.dirty==ze&&e.eq(this.node)&&Zr(t,this.outerDeco)&&r.eq(this.innerDeco)}get size(){return this.node.nodeSize}get border(){return this.node.isLeaf?0:1}updateChildren(e,t){let r=this.node.inlineContent,i=t,s=e.composing?this.localCompositionInfo(e,t):null,o=s&&s.pos>-1?s:null,l=s&&s.pos<0,a=new 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o=s.nodeValue,l=Ng(this.node.content,o,r-t,i-t);return l<0?null:{node:s,pos:l,text:o}}else return{node:s,pos:-1,text:""}}protectLocalComposition(e,{node:t,pos:r,text:i}){if(this.getDesc(t))return;let s=t;for(;s.parentNode!=this.contentDOM;s=s.parentNode){for(;s.previousSibling;)s.parentNode.removeChild(s.previousSibling);for(;s.nextSibling;)s.parentNode.removeChild(s.nextSibling);s.pmViewDesc&&(s.pmViewDesc=void 0)}let o=new Oo(this,s,t,i);e.input.compositionNodes.push(o),this.children=Po(this.children,r,r+i.length,e,o)}update(e,t,r,i){return this.dirty==Ke||!e.sameMarkup(this.node)?!1:(this.updateInner(e,t,r,i),!0)}updateInner(e,t,r,i){this.updateOuterDeco(t),this.node=e,this.innerDeco=r,this.contentDOM&&this.updateChildren(i,this.posAtStart),this.dirty=ze}updateOuterDeco(e){if(Zr(e,this.outerDeco))return;let t=this.nodeDOM.nodeType!=1,r=this.dom;this.dom=$u(this.dom,this.nodeDOM,Io(this.outerDeco,this.node,t),Io(e,this.node,t)),this.dom!=r&&(r.pmViewDesc=void 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`)}}})]}}),Ud=L.create({name:"commands",addCommands(){return{...Cd}}}),qd=L.create({name:"delete",onUpdate({transaction:n,appendedTransactions:e}){var t,r,i;let s=()=>{var o,l,a,c;if((c=(a=(l=(o=this.editor.options.coreExtensionOptions)==null?void 0:o.delete)==null?void 0:l.filterTransaction)==null?void 0:a.call(l,n))!=null?c:n.getMeta("y-sync$"))return;let u=al(n.before,[n,...e]);hl(u).forEach(h=>{u.mapping.mapResult(h.oldRange.from).deletedAfter&&u.mapping.mapResult(h.oldRange.to).deletedBefore&&u.before.nodesBetween(h.oldRange.from,h.oldRange.to,(p,m)=>{let g=m+p.nodeSize-2,y=h.oldRange.from<=m&&g<=h.oldRange.to;this.editor.emit("delete",{type:"node",node:p,from:m,to:g,newFrom:u.mapping.map(m),newTo:u.mapping.map(g),deletedRange:h.oldRange,newRange:h.newRange,partial:!y,editor:this.editor,transaction:n,combinedTransform:u})})});let f=u.mapping;u.steps.forEach((h,p)=>{var m,g;if(h instanceof it){let y=f.slice(p).map(h.from,-1),k=f.slice(p).map(h.to),w=f.invert().map(y,-1),C=f.invert().map(k),M=y>0?(m=u.doc.nodeAt(y-1))==null?void 0:m.marks.some(T=>T.eq(h.mark)):!1,P=(g=u.doc.nodeAt(k))==null?void 0:g.marks.some(T=>T.eq(h.mark));this.editor.emit("delete",{type:"mark",mark:h.mark,from:h.from,to:h.to,deletedRange:{from:w,to:C},newRange:{from:y,to:k},partial:!!(P||M),editor:this.editor,transaction:n,combinedTransform:u})}})};(i=(r=(t=this.editor.options.coreExtensionOptions)==null?void 0:t.delete)==null?void 0:r.async)==null||i?setTimeout(s,0):s()}}),Gd=L.create({name:"drop",addProseMirrorPlugins(){return[new I({key:new z("tiptapDrop"),props:{handleDrop:(n,e,t,r)=>{this.editor.emit("drop",{editor:this.editor,event:e,slice:t,moved:r})}}})]}}),Xd=L.create({name:"editable",addProseMirrorPlugins(){return[new I({key:new z("editable"),props:{editable:()=>this.editor.options.editable}})]}}),Yd=new z("focusEvents"),Qd=L.create({name:"focusEvents",addProseMirrorPlugins(){let{editor:n}=this;return[new I({key:Yd,props:{handleDOMEvents:{focus:(e,t)=>{n.isFocused=!0;let r=n.state.tr.setMeta("focus",{event:t}).setMeta("addToHistory",!1);return e.dispatch(r),!1},blur:(e,t)=>{n.isFocused=!1;let r=n.state.tr.setMeta("blur",{event:t}).setMeta("addToHistory",!1);return e.dispatch(r),!1}}}})]}}),Zd=L.create({name:"keymap",addKeyboardShortcuts(){let n=()=>this.editor.commands.first(({commands:o})=>[()=>o.undoInputRule(),()=>o.command(({tr:l})=>{let{selection:a,doc:c}=l,{empty:u,$anchor:d}=a,{pos:f,parent:h}=d,p=d.parent.isTextblock&&f>0?l.doc.resolve(f-1):d,m=p.parent.type.spec.isolating,g=d.pos-d.parentOffset,y=m&&p.parent.childCount===1?g===d.pos:N.atStart(c).from===f;return!u||!h.type.isTextblock||h.textContent.length||!y||y&&d.parent.type.name==="paragraph"?!1:o.clearNodes()}),()=>o.deleteSelection(),()=>o.joinBackward(),()=>o.selectNodeBackward()]),e=()=>this.editor.commands.first(({commands:o})=>[()=>o.deleteSelection(),()=>o.deleteCurrentNode(),()=>o.joinForward(),()=>o.selectNodeForward()]),r={Enter:()=>this.editor.commands.first(({commands:o})=>[()=>o.newlineInCode(),()=>o.createParagraphNear(),()=>o.liftEmptyBlock(),()=>o.splitBlock()]),"Mod-Enter":()=>this.editor.commands.exitCode(),Backspace:n,"Mod-Backspace":n,"Shift-Backspace":n,Delete:e,"Mod-Delete":e,"Mod-a":()=>this.editor.commands.selectAll()},i={...r},s={...r,"Ctrl-h":n,"Alt-Backspace":n,"Ctrl-d":e,"Ctrl-Alt-Backspace":e,"Alt-Delete":e,"Alt-d":e,"Ctrl-a":()=>this.editor.commands.selectTextblockStart(),"Ctrl-e":()=>this.editor.commands.selectTextblockEnd()};return bi()||Ad()?s:i},addProseMirrorPlugins(){return[new I({key:new z("clearDocument"),appendTransaction:(n,e,t)=>{if(n.some(m=>m.getMeta("composition")))return;let r=n.some(m=>m.docChanged)&&!e.doc.eq(t.doc),i=n.some(m=>m.getMeta("preventClearDocument"));if(!r||i)return;let{empty:s,from:o,to:l}=e.selection,a=N.atStart(e.doc).from,c=N.atEnd(e.doc).to;if(s||!(o===a&&l===c)||!Cn(t.doc))return;let f=t.tr,h=ki({state:t,transaction:f}),{commands:p}=new xi({editor:this.editor,state:h});if(p.clearNodes(),!!f.steps.length)return f}})]}}),ef=L.create({name:"paste",addProseMirrorPlugins(){return[new I({key:new z("tiptapPaste"),props:{handlePaste:(n,e,t)=>{this.editor.emit("paste",{editor:this.editor,event:e,slice:t})}}})]}}),tf=L.create({name:"tabindex",addOptions(){return{value:void 0}},addProseMirrorPlugins(){return[new I({key:new z("tabindex"),props:{attributes:()=>{var n;return!this.editor.isEditable&&this.options.value===void 0?{}:{tabindex:(n=this.options.value)!=null?n:"0"}}}})]}}),nf=L.create({name:"textDirection",addOptions(){return{direction:void 0}},addGlobalAttributes(){if(!this.options.direction)return[];let{nodeExtensions:n}=Sn(this.extensions);return[{types:n.filter(e=>e.name!=="text").map(e=>e.name),attributes:{dir:{default:this.options.direction,parseHTML:e=>{let t=e.getAttribute("dir");return t&&(t==="ltr"||t==="rtl"||t==="auto")?t:this.options.direction},renderHTML:e=>e.dir?{dir:e.dir}:{}}}}]},addProseMirrorPlugins(){return[new I({key:new z("textDirection"),props:{attributes:()=>{let n=this.options.direction;return n?{dir:n}:{}}}})]}}),Ab=class ir{constructor(e,t,r=!1,i=null){this.currentNode=null,this.actualDepth=null,this.isBlock=r,this.resolvedPos=e,this.editor=t,this.currentNode=i}get name(){return this.node.type.name}get node(){return this.currentNode||this.resolvedPos.node()}get element(){return this.editor.view.domAtPos(this.pos).node}get depth(){var e;return(e=this.actualDepth)!=null?e:this.resolvedPos.depth}get pos(){return this.resolvedPos.pos}get content(){return this.node.content}set content(e){let t=this.from,r=this.to;if(this.isBlock){if(this.content.size===0){console.error(`You can\u2019t set content on a block node. Tried to set content on ${this.name} at ${this.pos}`);return}t=this.from+1,r=this.to-1}this.editor.commands.insertContentAt({from:t,to:r},e)}get attributes(){return this.node.attrs}get textContent(){return this.node.textContent}get size(){return this.node.nodeSize}get from(){return this.isBlock?this.pos:this.resolvedPos.start(this.resolvedPos.depth)}get range(){return{from:this.from,to:this.to}}get to(){return this.isBlock?this.pos+this.size:this.resolvedPos.end(this.resolvedPos.depth)+(this.node.isText?0:1)}get parent(){if(this.depth===0)return null;let e=this.resolvedPos.start(this.resolvedPos.depth-1),t=this.resolvedPos.doc.resolve(e);return new ir(t,this.editor)}get before(){let e=this.resolvedPos.doc.resolve(this.from-(this.isBlock?1:2));return e.depth!==this.depth&&(e=this.resolvedPos.doc.resolve(this.from-3)),new ir(e,this.editor)}get after(){let e=this.resolvedPos.doc.resolve(this.to+(this.isBlock?2:1));return e.depth!==this.depth&&(e=this.resolvedPos.doc.resolve(this.to+3)),new ir(e,this.editor)}get children(){let e=[];return this.node.content.forEach((t,r)=>{let i=t.isBlock&&!t.isTextblock,s=t.isAtom&&!t.isText,o=t.isInline,l=this.pos+r+(s?0:1);if(l<0||l>this.resolvedPos.doc.nodeSize-2)return;let a=this.resolvedPos.doc.resolve(l);if(!i&&!o&&a.depth<=this.depth)return;let c=new ir(a,this.editor,i,i||o?t:null);i&&(c.actualDepth=this.depth+1),e.push(c)}),e}get firstChild(){return this.children[0]||null}get lastChild(){let e=this.children;return e[e.length-1]||null}closest(e,t={}){let r=null,i=this.parent;for(;i&&!r;){if(i.node.type.name===e)if(Object.keys(t).length>0){let s=i.node.attrs,o=Object.keys(t);for(let l=0;l<o.length;l+=1){let a=o[l];if(s[a]!==t[a])break}}else r=i;i=i.parent}return r}querySelector(e,t={}){return this.querySelectorAll(e,t,!0)[0]||null}querySelectorAll(e,t={},r=!1){let i=[];if(!this.children||this.children.length===0)return i;let s=Object.keys(t);return this.children.forEach(o=>{r&&i.length>0||(o.node.type.name===e&&s.every(a=>t[a]===o.node.attrs[a])&&i.push(o),!(r&&i.length>0)&&(i=i.concat(o.querySelectorAll(e,t,r))))}),i}setAttribute(e){let{tr:t}=this.editor.state;t.setNodeMarkup(this.from,void 0,{...this.node.attrs,...e}),this.editor.view.dispatch(t)}},Nb=`.ProseMirror {
  position: relative;
}

.ProseMirror {
  word-wrap: break-word;
  white-space: pre-wrap;
  white-space: break-spaces;
  -webkit-font-variant-ligatures: none;
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0; /* the above doesn't seem to work in Edge */
}

.ProseMirror [contenteditable="false"] {
  white-space: normal;
}

.ProseMirror [contenteditable="false"] [contenteditable="true"] {
  white-space: pre-wrap;
}

.ProseMirror pre {
  white-space: pre-wrap;
}

img.ProseMirror-separator {
  display: inline !important;
  border: none !important;
  margin: 0 !important;
  width: 0 !important;
  height: 0 !important;
}

.ProseMirror-gapcursor {
  display: none;
  pointer-events: none;
  position: absolute;
  margin: 0;
}

.ProseMirror-gapcursor:after {
  content: "";
  display: block;
  position: absolute;
  top: -2px;
  width: 20px;
  border-top: 1px solid black;
  animation: ProseMirror-cursor-blink 1.1s steps(2, start) infinite;
}

@keyframes ProseMirror-cursor-blink {
  to {
    visibility: hidden;
  }
}

.ProseMirror-hideselection *::selection {
  background: transparent;
}

.ProseMirror-hideselection *::-moz-selection {
  background: transparent;
}

.ProseMirror-hideselection * {
  caret-color: transparent;
}

.ProseMirror-focused .ProseMirror-gapcursor {
  display: block;
}`,rf=class extends ub{constructor(n={}){super(),this.css=null,this.className="tiptap",this.editorView=null,this.isFocused=!1,this.destroyed=!1,this.isInitialized=!1,this.extensionStorage={},this.instanceId=Math.random().toString(36).slice(2,9),this.options={element:typeof document<"u"?document.createElement("div"):null,content:"",injectCSS:!0,injectNonce:void 0,extensions:[],autofocus:!1,editable:!0,textDirection:void 0,editorProps:{},parseOptions:{},coreExtensionOptions:{},enableInputRules:!0,enablePasteRules:!0,enableCoreExtensions:!0,enableContentCheck:!1,emitContentError:!1,onBeforeCreate:()=>null,onCreate:()=>null,onMount:()=>null,onUnmount:()=>null,onUpdate:()=>null,onSelectionUpdate:()=>null,onTransaction:()=>null,onFocus:()=>null,onBlur:()=>null,onDestroy:()=>null,onContentError:({error:r})=>{throw r},onPaste:()=>null,onDrop:()=>null,onDelete:()=>null,enableExtensionDispatchTransaction:!0},this.isCapturingTransaction=!1,this.capturedTransaction=null,this.utils={getUpdatedPosition:$0,createMappablePosition:_0},this.setOptions(n),this.createExtensionManager(),this.createCommandManager(),this.createSchema(),this.on("beforeCreate",this.options.onBeforeCreate),this.emit("beforeCreate",{editor:this}),this.on("mount",this.options.onMount),this.on("unmount",this.options.onUnmount),this.on("contentError",this.options.onContentError),this.on("create",this.options.onCreate),this.on("update",this.options.onUpdate),this.on("selectionUpdate",this.options.onSelectionUpdate),this.on("transaction",this.options.onTransaction),this.on("focus",this.options.onFocus),this.on("blur",this.options.onBlur),this.on("destroy",this.options.onDestroy),this.on("drop",({event:r,slice:i,moved:s})=>this.options.onDrop(r,i,s)),this.on("paste",({event:r,slice:i})=>this.options.onPaste(r,i)),this.on("delete",this.options.onDelete);let e=this.createDoc(),t=Td(e,this.options.autofocus);this.editorState=qr.create({doc:e,schema:this.schema,selection:t||void 0}),this.options.element&&this.mount(this.options.element)}mount(n){if(typeof document>"u")throw new Error("[tiptap error]: The editor cannot be mounted because there is no 'document' defined in this environment.");this.createView(n),this.emit("mount",{editor:this}),this.css&&!document.head.contains(this.css)&&document.head.appendChild(this.css),window.setTimeout(()=>{this.isDestroyed||(this.options.autofocus!==!1&&this.options.autofocus!==null&&this.commands.focus(this.options.autofocus),this.emit("create",{editor:this}),this.isInitialized=!0)},0)}unmount(){if(this.editorView){let n=this.editorView.dom;n?.editor&&delete n.editor,this.editorView.destroy()}if(this.editorView=null,this.isInitialized=!1,this.css&&!document.querySelectorAll(`.${this.className}`).length)try{typeof this.css.remove=="function"?this.css.remove():this.css.parentNode&&this.css.parentNode.removeChild(this.css)}catch(n){console.warn("Failed to remove CSS element:",n)}this.css=null,this.emit("unmount",{editor:this})}get storage(){return this.extensionStorage}get commands(){return this.commandManager.commands}chain(){return this.commandManager.chain()}can(){return this.commandManager.can()}injectCSS(){this.options.injectCSS&&typeof document<"u"&&(this.css=pl(Nb,this.options.injectNonce))}setOptions(n={}){this.options={...this.options,...n},!(!this.editorView||!this.state||this.isDestroyed)&&(this.options.editorProps&&this.view.setProps(this.options.editorProps),this.view.updateState(this.state))}setEditable(n,e=!0){this.setOptions({editable:n}),e&&this.emit("update",{editor:this,transaction:this.state.tr,appendedTransactions:[]})}get isEditable(){return this.options.editable&&this.view&&this.view.editable}get view(){return this.editorView?this.editorView:new Proxy({state:this.editorState,updateState:n=>{this.editorState=n},dispatch:n=>{this.dispatchTransaction(n)},composing:!1,dragging:null,editable:!0,isDestroyed:!1},{get:(n,e)=>{if(this.editorView)return this.editorView[e];if(e==="state")return this.editorState;if(e in n)return Reflect.get(n,e);throw new Error(`[tiptap error]: The editor view is not available. Cannot access view['${e}']. The editor may not be mounted yet.`)}})}get state(){return this.editorView&&(this.editorState=this.view.state),this.editorState}registerPlugin(n,e){let t=Rd(e)?e(n,[...this.state.plugins]):[...this.state.plugins,n],r=this.state.reconfigure({plugins:t});return this.view.updateState(r),r}unregisterPlugin(n){if(this.isDestroyed)return;let e=this.state.plugins,t=e;if([].concat(n).forEach(i=>{let s=typeof i=="string"?`${i}$`:i.key;t=t.filter(o=>!o.key.startsWith(s))}),e.length===t.length)return;let r=this.state.reconfigure({plugins:t});return this.view.updateState(r),r}createExtensionManager(){var n,e,t,r;let s=[...this.options.enableCoreExtensions?[Xd,Kd.configure({blockSeparator:(e=(n=this.options.coreExtensionOptions)==null?void 0:n.clipboardTextSerializer)==null?void 0:e.blockSeparator}),Ud,Qd,Zd,tf.configure({value:(r=(t=this.options.coreExtensionOptions)==null?void 0:t.tabindex)==null?void 0:r.value}),Gd,ef,qd,nf.configure({direction:this.options.textDirection})].filter(o=>typeof this.options.enableCoreExtensions=="object"?this.options.enableCoreExtensions[o.name]!==!1:!0):[],...this.options.extensions].filter(o=>["extension","node","mark"].includes(o?.type));this.extensionManager=new Ei(s,this)}createCommandManager(){this.commandManager=new xi({editor:this})}createSchema(){this.schema=this.extensionManager.schema}createDoc(){let n;try{n=rl(this.options.content,this.schema,this.options.parseOptions,{errorOnInvalidContent:this.options.enableContentCheck})}catch(e){if(!(e instanceof Error)||!["[tiptap error]: Invalid JSON content","[tiptap error]: Invalid HTML content"].includes(e.message))throw e;this.emit("contentError",{editor:this,error:e,disableCollaboration:()=>{"collaboration"in this.storage&&typeof this.storage.collaboration=="object"&&this.storage.collaboration&&(this.storage.collaboration.isDisabled=!0),this.options.extensions=this.options.extensions.filter(t=>t.name!=="collaboration"),this.createExtensionManager()}}),n=rl(this.options.content,this.schema,this.options.parseOptions,{errorOnInvalidContent:!1})}return n}createView(n){let{editorProps:e,enableExtensionDispatchTransaction:t}=this.options,r=e.dispatchTransaction||this.dispatchTransaction.bind(this),i=t?this.extensionManager.dispatchTransaction(r):r,s=e.transformPastedHTML,o=this.extensionManager.transformPastedHTML(s);this.editorView=new Yn(n,{...e,attributes:{role:"textbox",...e?.attributes},dispatchTransaction:i,transformPastedHTML:o,state:this.editorState,markViews:this.extensionManager.markViews,nodeViews:this.extensionManager.nodeViews});let l=this.state.reconfigure({plugins:this.extensionManager.plugins});this.view.updateState(l),this.prependClass(),this.injectCSS();let a=this.view.dom;a.editor=this}createNodeViews(){this.view.isDestroyed||this.view.setProps({markViews:this.extensionManager.markViews,nodeViews:this.extensionManager.nodeViews})}prependClass(){this.view.dom.className=`${this.className} ${this.view.dom.className}`}captureTransaction(n){this.isCapturingTransaction=!0,n(),this.isCapturingTransaction=!1;let e=this.capturedTransaction;return this.capturedTransaction=null,e}dispatchTransaction(n){if(this.view.isDestroyed)return;if(this.isCapturingTransaction){if(!this.capturedTransaction){this.capturedTransaction=n;return}n.steps.forEach(c=>{var u;return(u=this.capturedTransaction)==null?void 0:u.step(c)});return}let{state:e,transactions:t}=this.state.applyTransaction(n),r=!this.state.selection.eq(e.selection),i=t.includes(n),s=this.state;if(this.emit("beforeTransaction",{editor:this,transaction:n,nextState:e}),!i)return;this.view.updateState(e),this.emit("transaction",{editor:this,transaction:n,appendedTransactions:t.slice(1)}),r&&this.emit("selectionUpdate",{editor:this,transaction:n});let o=t.findLast(c=>c.getMeta("focus")||c.getMeta("blur")),l=o?.getMeta("focus"),a=o?.getMeta("blur");l&&this.emit("focus",{editor:this,event:l.event,transaction:o}),a&&this.emit("blur",{editor:this,event:a.event,transaction:o}),!(n.getMeta("preventUpdate")||!t.some(c=>c.docChanged)||s.doc.eq(e.doc))&&this.emit("update",{editor:this,transaction:n,appendedTransactions:t.slice(1)})}getAttributes(n){return fl(this.state,n)}isActive(n,e){let t=typeof n=="string"?n:null,r=typeof n=="string"?e:n;return H0(this.state,t,r)}getJSON(){return this.state.doc.toJSON()}getHTML(){return dl(this.state.doc.content,this.schema)}getText(n){let{blockSeparator:e=`

`,textSerializers:t={}}=n||{};return P0(this.state.doc,{blockSeparator:e,textSerializers:{...Ld(this.schema),...t}})}get isEmpty(){return Cn(this.state.doc)}destroy(){this.destroyed||(this.destroyed=!0,this.emit("destroy"),this.unmount(),this.removeAllListeners(),this.extensionManager.destroy(),this.extensionManager=null,this.schema=null,this.commandManager=null,this.extensionStorage={})}get isDestroyed(){var n,e;return(e=(n=this.editorView)==null?void 0:n.isDestroyed)!=null?e:!0}$node(n,e){var t;return((t=this.$doc)==null?void 0:t.querySelector(n,e))||null}$nodes(n,e){var t;return((t=this.$doc)==null?void 0:t.querySelectorAll(n,e))||null}$pos(n){let e=this.state.doc.resolve(n),t=n>0&&e.nodeAfter&&!e.nodeAfter.isText?e.nodeAfter:null;return new Ab(e,this,!1,t)}get $doc(){return this.$pos(0)}};Ob=n=>"touches"in n,sf=class{constructor(n){this.directions=["bottom-left","bottom-right","top-left","top-right"],this.minSize={height:8,width:8},this.preserveAspectRatio=!1,this.classNames={container:"",wrapper:"",handle:"",resizing:""},this.initialWidth=0,this.initialHeight=0,this.aspectRatio=1,this.isResizing=!1,this.activeHandle=null,this.startX=0,this.startY=0,this.startWidth=0,this.startHeight=0,this.isShiftKeyPressed=!1,this.lastEditableState=void 0,this.handleMap=new Map,this.handleMouseMove=l=>{if(!this.isResizing||!this.activeHandle)return;let a=l.clientX-this.startX,c=l.clientY-this.startY;this.handleResize(a,c)},this.handleTouchMove=l=>{if(!this.isResizing||!this.activeHandle)return;let a=l.touches[0];if(!a)return;let c=a.clientX-this.startX,u=a.clientY-this.startY;this.handleResize(c,u)},this.handleMouseUp=()=>{if(!this.isResizing)return;let l=this.element.offsetWidth,a=this.element.offsetHeight;this.onCommit(l,a),this.isResizing=!1,this.activeHandle=null,this.container.dataset.resizeState="false",this.classNames.resizing&&this.container.classList.remove(this.classNames.resizing),document.removeEventListener("mousemove",this.handleMouseMove),document.removeEventListener("mouseup",this.handleMouseUp),document.removeEventListener("keydown",this.handleKeyDown),document.removeEventListener("keyup",this.handleKeyUp)},this.handleKeyDown=l=>{l.key==="Shift"&&(this.isShiftKeyPressed=!0)},this.handleKeyUp=l=>{l.key==="Shift"&&(this.isShiftKeyPressed=!1)};var e,t,r,i,s,o;this.node=n.node,this.editor=n.editor,this.element=n.element,this.element.draggable=!1,this.contentElement=n.contentElement,this.getPos=n.getPos,this.onResize=n.onResize,this.onCommit=n.onCommit,this.onUpdate=n.onUpdate,(e=n.options)!=null&&e.min&&(this.minSize={...this.minSize,...n.options.min}),(t=n.options)!=null&&t.max&&(this.maxSize=n.options.max),(r=n?.options)!=null&&r.directions&&(this.directions=n.options.directions),(i=n.options)!=null&&i.preserveAspectRatio&&(this.preserveAspectRatio=n.options.preserveAspectRatio),(s=n.options)!=null&&s.className&&(this.classNames={container:n.options.className.container||"",wrapper:n.options.className.wrapper||"",handle:n.options.className.handle||"",resizing:n.options.className.resizing||""}),(o=n.options)!=null&&o.createCustomHandle&&(this.createCustomHandle=n.options.createCustomHandle),this.wrapper=this.createWrapper(),this.container=this.createContainer(),this.applyInitialSize(),this.attachHandles(),this.editor.on("update",this.handleEditorUpdate.bind(this))}get dom(){return this.container}get contentDOM(){var n;return(n=this.contentElement)!=null?n:null}handleEditorUpdate(){let n=this.editor.isEditable;n!==this.lastEditableState&&(this.lastEditableState=n,n?n&&this.handleMap.size===0&&this.attachHandles():this.removeHandles())}update(n,e,t){return n.type!==this.node.type?!1:(this.node=n,this.onUpdate?this.onUpdate(n,e,t):!0)}destroy(){this.isResizing&&(this.container.dataset.resizeState="false",this.classNames.resizing&&this.container.classList.remove(this.classNames.resizing),document.removeEventListener("mousemove",this.handleMouseMove),document.removeEventListener("mouseup",this.handleMouseUp),document.removeEventListener("keydown",this.handleKeyDown),document.removeEventListener("keyup",this.handleKeyUp),this.isResizing=!1,this.activeHandle=null),this.editor.off("update",this.handleEditorUpdate.bind(this)),this.container.remove()}createContainer(){let n=document.createElement("div");return 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t=e.slice(this.from,this.to),r=e.resolve(this.from),i=r.node(r.sharedDepth(this.to)),s=new q(Ol(t.content,(o,l)=>!o.isAtom||!l.type.allowsMarkType(this.mark.type)?o:o.mark(this.mark.addToSet(o.marks)),i),t.openStart,t.openEnd);return ve.fromReplace(e,this.from,this.to,s)}invert(){return new Pf(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return t.deleted&&r.deleted||t.pos>=r.pos?null:new ur(t.pos,r.pos,this.mark)}merge(e){return e instanceof ur&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new ur(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new ur(t.from,t.to,e.markFromJSON(t.mark))}};ye.jsonID("addMark",Df);Pf=class dr extends ye{constructor(e,t,r){super(),this.from=e,this.to=t,this.mark=r}apply(e){let t=e.slice(this.from,this.to),r=new q(Ol(t.content,i=>i.mark(this.mark.removeFromSet(i.marks)),e),t.openStart,t.openEnd);return ve.fromReplace(e,this.from,this.to,r)}invert(){return new Df(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return t.deleted&&r.deleted||t.pos>=r.pos?null:new dr(t.pos,r.pos,this.mark)}merge(e){return e instanceof dr&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new dr(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new dr(t.from,t.to,e.markFromJSON(t.mark))}};ye.jsonID("removeMark",Pf);Lf=class fr extends ye{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return ve.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return ve.fromReplace(e,this.pos,this.pos+1,new q(ge.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);if(t){let r=this.mark.addToSet(t.marks);if(r.length==t.marks.length){for(let i=0;i<t.marks.length;i++)if(!t.marks[i].isInSet(r))return new fr(this.pos,t.marks[i]);return new fr(this.pos,this.mark)}}return new zf(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new fr(t.pos,this.mark)}toJSON(){return{stepType:"addNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if(typeof t.pos!="number")throw new RangeError("Invalid input for AddNodeMarkStep.fromJSON");return new fr(t.pos,e.markFromJSON(t.mark))}};ye.jsonID("addNodeMark",Lf);zf=class El extends ye{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return ve.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.removeFromSet(t.marks));return ve.fromReplace(e,this.pos,this.pos+1,new q(ge.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);return!t||!this.mark.isInSet(t.marks)?this:new Lf(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new El(t.pos,this.mark)}toJSON(){return{stepType:"removeNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if(typeof t.pos!="number")throw new RangeError("Invalid input for RemoveNodeMarkStep.fromJSON");return new El(t.pos,e.markFromJSON(t.mark))}};ye.jsonID("removeNodeMark",zf);Rl=class Et extends ye{constructor(e,t,r,i=!1){super(),this.from=e,this.to=t,this.slice=r,this.structure=i}apply(e){return this.structure&&Al(e,this.from,this.to)?ve.fail("Structure replace would overwrite content"):ve.fromReplace(e,this.from,this.to,this.slice)}getMap(){return new Xt([this.from,this.to-this.from,this.slice.size])}invert(e){return new Et(this.from,this.from+this.slice.size,e.slice(this.from,this.to))}map(e){let t=e.mapResult(this.to,-1),r=this.from==this.to&&Et.MAP_BIAS<0?t:e.mapResult(this.from,1);return r.deletedAcross&&t.deletedAcross?null:new Et(r.pos,Math.max(r.pos,t.pos),this.slice,this.structure)}merge(e){if(!(e instanceof Et)||e.structure||this.structure)return null;if(this.from+this.slice.size==e.from&&!this.slice.openEnd&&!e.slice.openStart){let t=this.slice.size+e.slice.size==0?q.empty:new q(this.slice.content.append(e.slice.content),this.slice.openStart,e.slice.openEnd);return new Et(this.from,this.to+(e.to-e.from),t,this.structure)}else if(e.to==this.from&&!this.slice.openStart&&!e.slice.openEnd){let t=this.slice.size+e.slice.size==0?q.empty:new q(e.slice.content.append(this.slice.content),e.slice.openStart,this.slice.openEnd);return new Et(e.from,this.to,t,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(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new Et(t.from,t.to,q.fromJSON(e,t.slice),!!t.structure)}};Rl.MAP_BIAS=1;ye.jsonID("replace",Rl);Bf=class Ii extends ye{constructor(e,t,r,i,s,o,l=!1){super(),this.from=e,this.to=t,this.gapFrom=r,this.gapTo=i,this.slice=s,this.insert=o,this.structure=l}apply(e){if(this.structure&&(Al(e,this.from,this.gapFrom)||Al(e,this.gapTo,this.to)))return ve.fail("Structure gap-replace would overwrite content");let t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return ve.fail("Gap is not a flat range");let r=this.slice.insertAt(this.insert,t.content);return r?ve.fromReplace(e,this.from,this.to,r):ve.fail("Content does not fit in gap")}getMap(){return new Xt([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])}invert(e){let t=this.gapTo-this.gapFrom;return new Ii(this.from,this.from+this.slice.size+t,this.from+this.insert,this.from+this.insert+t,e.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1),i=this.from==this.gapFrom?t.pos:e.map(this.gapFrom,-1),s=this.to==this.gapTo?r.pos:e.map(this.gapTo,1);return t.deletedAcross&&r.deletedAcross||i<t.pos||s>r.pos?null:new Ii(t.pos,r.pos,i,s,this.slice,this.insert,this.structure)}toJSON(){let e={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number"||typeof t.gapFrom!="number"||typeof t.gapTo!="number"||typeof t.insert!="number")throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new Ii(t.from,t.to,t.gapFrom,t.gapTo,q.fromJSON(e,t.slice),t.insert,!!t.structure)}};ye.jsonID("replaceAround",Bf);Xb=class Di extends ye{constructor(e,t,r){super(),this.pos=e,this.attr=t,this.value=r}apply(e){let t=e.nodeAt(this.pos);if(!t)return ve.fail("No node at attribute step's position");let r=Object.create(null);for(let s in t.attrs)r[s]=t.attrs[s];r[this.attr]=this.value;let i=t.type.create(r,null,t.marks);return ve.fromReplace(e,this.pos,this.pos+1,new q(ge.from(i),0,t.isLeaf?0:1))}getMap(){return Xt.empty}invert(e){return new Di(this.pos,this.attr,e.nodeAt(this.pos).attrs[this.attr])}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new Di(t.pos,this.attr,this.value)}toJSON(){return{stepType:"attr",pos:this.pos,attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.pos!="number"||typeof t.attr!="string")throw new RangeError("Invalid input for AttrStep.fromJSON");return new Di(t.pos,t.attr,t.value)}};ye.jsonID("attr",Xb);Yb=class Nl extends ye{constructor(e,t){super(),this.attr=e,this.value=t}apply(e){let t=Object.create(null);for(let i in e.attrs)t[i]=e.attrs[i];t[this.attr]=this.value;let r=e.type.create(t,e.content,e.marks);return ve.ok(r)}getMap(){return Xt.empty}invert(e){return new Nl(this.attr,e.attrs[this.attr])}map(e){return this}toJSON(){return{stepType:"docAttr",attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.attr!="string")throw new RangeError("Invalid input for DocAttrStep.fromJSON");return new Nl(t.attr,t.value)}};ye.jsonID("docAttr",Yb);yr=class extends Error{};yr=function n(e){let t=Error.call(this,e);return t.__proto__=n.prototype,t};yr.prototype=Object.create(Error.prototype);yr.prototype.constructor=yr;yr.prototype.name="TransformError";Sl=Object.create(null),se=class{constructor(n,e,t){this.$anchor=n,this.$head=e,this.ranges=t||[new Qb(n.min(e),n.max(e))]}get anchor(){return this.$anchor.pos}get head(){return this.$head.pos}get from(){return this.$from.pos}get to(){return this.$to.pos}get $from(){return this.ranges[0].$from}get $to(){return this.ranges[0].$to}get empty(){let n=this.ranges;for(let e=0;e<n.length;e++)if(n[e].$from.pos!=n[e].$to.pos)return!1;return!0}content(){return this.$from.doc.slice(this.from,this.to,!0)}replace(n,e=q.empty){let t=e.content.lastChild,r=null;for(let o=0;o<e.openEnd;o++)r=t,t=t.lastChild;let i=n.steps.length,s=this.ranges;for(let o=0;o<s.length;o++){let{$from:l,$to:a}=s[o],c=n.mapping.slice(i);n.replaceRange(c.map(l.pos),c.map(a.pos),o?q.empty:e),o==0&&gf(n,i,(t?t.isInline:r&&r.isTextblock)?-1:1)}}replaceWith(n,e){let t=n.steps.length,r=this.ranges;for(let i=0;i<r.length;i++){let{$from:s,$to:o}=r[i],l=n.mapping.slice(t),a=l.map(s.pos),c=l.map(o.pos);i?n.deleteRange(a,c):(n.replaceRangeWith(a,c,e),gf(n,t,e.isInline?-1:1))}}static findFrom(n,e,t=!1){let r=n.parent.inlineContent?new An(n):En(n.node(0),n.parent,n.pos,n.index(),e,t);if(r)return r;for(let i=n.depth-1;i>=0;i--){let s=e<0?En(n.node(0),n.node(i),n.before(i+1),n.index(i),e,t):En(n.node(0),n.node(i),n.after(i+1),n.index(i)+1,e,t);if(s)return s}return null}static near(n,e=1){return this.findFrom(n,e)||this.findFrom(n,-e)||new gr(n.node(0))}static atStart(n){return En(n,n,0,0,1)||new gr(n)}static atEnd(n){return En(n,n,n.content.size,n.childCount,-1)||new gr(n)}static fromJSON(n,e){if(!e||!e.type)throw new RangeError("Invalid input for Selection.fromJSON");let t=Sl[e.type];if(!t)throw new RangeError(`No selection type ${e.type} defined`);return t.fromJSON(n,e)}static jsonID(n,e){if(n in Sl)throw new RangeError("Duplicate use of selection JSON ID "+n);return Sl[n]=e,e.prototype.jsonID=n,e}getBookmark(){return An.between(this.$anchor,this.$head).getBookmark()}};se.prototype.visible=!0;Qb=class{constructor(n,e){this.$from=n,this.$to=e}},pf=!1;An=class hr extends se{constructor(e,t=e){mf(e),mf(t),super(e,t)}get $cursor(){return this.$anchor.pos==this.$head.pos?this.$head:null}map(e,t){let r=e.resolve(t.map(this.head));if(!r.parent.inlineContent)return se.near(r);let i=e.resolve(t.map(this.anchor));return new hr(i.parent.inlineContent?i:r,r)}replace(e,t=q.empty){if(super.replace(e,t),t==q.empty){let r=this.$from.marksAcross(this.$to);r&&e.ensureMarks(r)}}eq(e){return e instanceof hr&&e.anchor==this.anchor&&e.head==this.head}getBookmark(){return new Ff(this.anchor,this.head)}toJSON(){return{type:"text",anchor:this.anchor,head:this.head}}static fromJSON(e,t){if(typeof t.anchor!="number"||typeof t.head!="number")throw new RangeError("Invalid input for TextSelection.fromJSON");return new hr(e.resolve(t.anchor),e.resolve(t.head))}static create(e,t,r=t){let i=e.resolve(t);return new this(i,r==t?i:e.resolve(r))}static between(e,t,r){let i=e.pos-t.pos;if((!r||i)&&(r=i>=0?1:-1),!t.parent.inlineContent){let s=se.findFrom(t,r,!0)||se.findFrom(t,-r,!0);if(s)t=s.$head;else return se.near(t,r)}return e.parent.inlineContent||(i==0?e=t:(e=(se.findFrom(e,-r,!0)||se.findFrom(e,r,!0)).$anchor,e.pos<t.pos!=i<0&&(e=t))),new hr(e,t)}};se.jsonID("text",An);Ff=class Hf{constructor(e,t){this.anchor=e,this.head=t}map(e){return new Hf(e.map(this.anchor),e.map(this.head))}resolve(e){return An.between(e.resolve(this.anchor),e.resolve(this.head))}},Nn=class pr extends se{constructor(e){let t=e.nodeAfter,r=e.node(0).resolve(e.pos+t.nodeSize);super(e,r),this.node=t}map(e,t){let{deleted:r,pos:i}=t.mapResult(this.anchor),s=e.resolve(i);return r?se.near(s):new pr(s)}content(){return new q(ge.from(this.node),0,0)}eq(e){return e instanceof pr&&e.anchor==this.anchor}toJSON(){return{type:"node",anchor:this.anchor}}getBookmark(){return new Zb(this.anchor)}static fromJSON(e,t){if(typeof t.anchor!="number")throw new RangeError("Invalid input for NodeSelection.fromJSON");return new pr(e.resolve(t.anchor))}static create(e,t){return new pr(e.resolve(t))}static 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