diff --git a/django_prose_editor/static/django_prose_editor/editor.js b/django_prose_editor/static/django_prose_editor/editor.js
index 58ce207..661d4fd 100644
--- a/django_prose_editor/static/django_prose_editor/editor.js
+++ b/django_prose_editor/static/django_prose_editor/editor.js
@@ -1,12 +1,12 @@
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this.match.findWrapping(e.type)}finish(e){if(!(this.options&Jt)){let r=this.content[this.content.length-1],i;if(r&&r.isText&&(i=/[ \t\r\n\u000c]+$/.exec(r.text))){let o=r;r.text.length==i[0].length?this.content.pop():this.content[this.content.length-1]=o.withText(o.text.slice(0,o.text.length-i[0].length))}}let t=y.from(this.content);return!e&&this.match&&(t=t.append(this.match.fillBefore(y.empty,!0))),this.type?this.type.create(this.attrs,t,this.marks):t}popFromStashMark(e){for(let t=this.stashMarks.length-1;t>=0;t--)if(e.eq(this.stashMarks[t]))return this.stashMarks.splice(t,1)[0]}applyPending(e){for(let t=0,r=this.pendingMarks;t<r.length;t++){let i=r[t];(this.type?this.type.allowsMarkType(i.type):rl(i.type,e))&&!i.isInSet(this.activeMarks)&&(this.activeMarks=i.addToSet(this.activeMarks),this.pendingMarks=i.removeFromSet(this.pendingMarks))}}inlineContext(e){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:e.parentNode&&!ii.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}},qt=class{constructor(e,t,r){this.parser=e,this.options=t,this.isOpen=r,this.open=0;let i=t.topNode,o,s=qr(null,t.preserveWhitespace,0)|(r?at:0);i?o=new je(i.type,i.attrs,O.none,O.none,!0,t.topMatch||i.type.contentMatch,s):r?o=new je(null,null,O.none,O.none,!0,null,s):o=new je(e.schema.topNodeType,null,O.none,O.none,!0,null,s),this.nodes=[o],this.find=t.findPositions,this.needsBlock=!1}get top(){return this.nodes[this.open]}addDOM(e){e.nodeType==3?this.addTextNode(e):e.nodeType==1&&this.addElement(e)}withStyleRules(e,t){let r=e.getAttribute("style");if(!r)return t();let i=this.readStyles(nl(r));if(!i)return;let[o,s]=i,l=this.top;for(let a=0;a<s.length;a++)this.removePendingMark(s[a],l);for(let a=0;a<o.length;a++)this.addPendingMark(o[a]);t();for(let a=0;a<o.length;a++)this.removePendingMark(o[a],l);for(let a=0;a<s.length;a++)this.addPendingMark(s[a])}addTextNode(e){let t=e.nodeValue,r=this.top;if(r.options&Wt||r.inlineContext(e)||/[^ \t\r\n\u000c]/.test(t)){if(r.options&Jt)r.options&Wt?t=t.replace(/\r\n?/g,`
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t.contentElement=="string"?a=e.querySelector(t.contentElement):typeof t.contentElement=="function"?a=t.contentElement(e):t.contentElement&&(a=t.contentElement),this.findAround(e,a,!0),this.addAll(a)}i&&this.sync(l)&&this.open--,s&&this.removePendingMark(s,l)}addAll(e,t,r){let i=t||0;for(let o=t?e.childNodes[t]:e.firstChild,s=r==null?null:e.childNodes[r];o!=s;o=o.nextSibling,++i)this.findAtPoint(e,i),this.addDOM(o);this.findAtPoint(e,i)}findPlace(e){let t,r;for(let i=this.open;i>=0;i--){let o=this.nodes[i],s=o.findWrapping(e);if(s&&(!t||t.length>s.length)&&(t=s,r=o,!s.length)||o.solid)break}if(!t)return!1;this.sync(r);for(let i=0;i<t.length;i++)this.enterInner(t[i],null,!1);return!0}insertNode(e){if(e.isInline&&this.needsBlock&&!this.top.type){let t=this.textblockFromContext();t&&this.enterInner(t)}if(this.findPlace(e)){this.closeExtra();let t=this.top;t.applyPending(e.type),t.match&&(t.match=t.match.matchType(e.type));let r=t.activeMarks;for(let i=0;i<e.marks.length;i++)(!t.type||t.type.allowsMarkType(e.marks[i].type))&&(r=e.marks[i].addToSet(r));return t.content.push(e.mark(r)),!0}return!1}enter(e,t,r){let i=this.findPlace(e.create(t));return i&&this.enterInner(e,t,!0,r),i}enterInner(e,t=null,r=!1,i){this.closeExtra();let o=this.top;o.applyPending(e),o.match=o.match&&o.match.matchType(e);let s=qr(e,i,o.options);o.options&at&&o.content.length==0&&(s|=at),this.nodes.push(new je(e,t,o.activeMarks,o.pendingMarks,r,null,s)),this.open++}closeExtra(e=!1){let t=this.nodes.length-1;if(t>this.open){for(;t>this.open;t--)this.nodes[t-1].content.push(this.nodes[t].finish(e));this.nodes.length=this.open+1}}finish(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(this.isOpen||this.options.topOpen)}sync(e){for(let t=this.open;t>=0;t--)if(this.nodes[t]==e)return this.open=t,!0;return!1}get currentPos(){this.closeExtra();let e=0;for(let t=this.open;t>=0;t--){let r=this.nodes[t].content;for(let i=r.length-1;i>=0;i--)e+=r[i].nodeSize;t&&e++}return e}findAtPoint(e,t){if(this.find)for(let r=0;r<this.find.length;r++)this.find[r].node==e&&this.find[r].offset==t&&(this.find[r].pos=this.currentPos)}findInside(e){if(this.find)for(let t=0;t<this.find.length;t++)this.find[t].pos==null&&e.nodeType==1&&e.contains(this.find[t].node)&&(this.find[t].pos=this.currentPos)}findAround(e,t,r){if(e!=t&&this.find)for(let i=0;i<this.find.length;i++)this.find[i].pos==null&&e.nodeType==1&&e.contains(this.find[i].node)&&t.compareDocumentPosition(this.find[i].node)&(r?2:4)&&(this.find[i].pos=this.currentPos)}findInText(e){if(this.find)for(let t=0;t<this.find.length;t++)this.find[t].node==e&&(this.find[t].pos=this.currentPos-(e.nodeValue.length-this.find[t].offset))}matchesContext(e){if(e.indexOf("|")>-1)return e.split(/\s*\|\s*/).some(this.matchesContext,this);let t=e.split("/"),r=this.options.context,i=!this.isOpen&&(!r||r.parent.type==this.nodes[0].type),o=-(r?r.depth+1:0)+(i?0:1),s=(l,a)=>{for(;l>=0;l--){let c=t[l];if(c==""){if(l==t.length-1||l==0)continue;for(;a>=o;a--)if(s(l-1,a))return!0;return!1}else{let f=a>0||a==0&&i?this.nodes[a].type:r&&a>=o?r.node(a-o).type:null;if(!f||f.name!=c&&f.groups.indexOf(c)==-1)return!1;a--}}return!0};return s(t.length-1,this.open)}textblockFromContext(){let e=this.options.context;if(e)for(let t=e.depth;t>=0;t--){let r=e.node(t).contentMatchAt(e.indexAfter(t)).defaultType;if(r&&r.isTextblock&&r.defaultAttrs)return r}for(let t in this.parser.schema.nodes){let r=this.parser.schema.nodes[t];if(r.isTextblock&&r.defaultAttrs)return r}}addPendingMark(e){let t=il(e,this.top.pendingMarks);t&&this.top.stashMarks.push(t),this.top.pendingMarks=e.addToSet(this.top.pendingMarks)}removePendingMark(e,t){for(let r=this.open;r>=0;r--){let i=this.nodes[r];if(i.pendingMarks.lastIndexOf(e)>-1)i.pendingMarks=e.removeFromSet(i.pendingMarks);else{i.activeMarks=e.removeFromSet(i.activeMarks);let s=i.popFromStashMark(e);s&&i.type&&i.type.allowsMarkType(s.type)&&(i.activeMarks=s.addToSet(i.activeMarks))}if(i==t)break}}};function el(n){for(let e=n.firstChild,t=null;e;e=e.nextSibling){let r=e.nodeType==1?e.nodeName.toLowerCase():null;r&&oi.hasOwnProperty(r)&&t?(t.appendChild(e),e=t):r=="li"?t=e:r&&(t=null)}}function tl(n,e){return(n.matches||n.msMatchesSelector||n.webkitMatchesSelector||n.mozMatchesSelector).call(n,e)}function nl(n){let e=/\s*([\w-]+)\s*:\s*([^;]+)/g,t,r=[];for(;t=e.exec(n);)r.push(t[1],t[2].trim());return r}function Kr(n){let e={};for(let t in n)e[t]=n[t];return e}function rl(n,e){let t=e.schema.nodes;for(let r in t){let i=t[r];if(!i.allowsMarkType(n))continue;let o=[],s=l=>{o.push(l);for(let 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ze(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))}};D.jsonID("addMark",pt);var ze=class n extends D{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 b(Bn(t.content,i=>i.mark(this.mark.removeFromSet(i.marks)),e),t.openStart,t.openEnd);return I.fromReplace(e,this.from,this.to,r)}invert(){return new pt(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))}};D.jsonID("removeMark",ze);var mt=class n extends D{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return I.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return I.fromReplace(e,this.pos,this.pos+1,new b(y.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 gt(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))}};D.jsonID("addNodeMark",mt);var gt=class n extends D{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return I.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.removeFromSet(t.marks));return I.fromReplace(e,this.pos,this.pos+1,new b(y.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);return!t||!this.mark.isInSet(t.marks)?this:new mt(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))}};D.jsonID("removeNodeMark",gt);var K=class n extends D{constructor(e,t,r,i=!1){super(),this.from=e,this.to=t,this.slice=r,this.structure=i}apply(e){return this.structure&&Rn(e,this.from,this.to)?I.fail("Structure replace would overwrite content"):I.fromReplace(e,this.from,this.to,this.slice)}getMap(){return new he([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.from,1),r=e.mapResult(this.to,-1);return t.deletedAcross&&r.deletedAcross?null:new n(t.pos,Math.max(t.pos,r.pos),this.slice)}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?b.empty:new b(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?b.empty:new b(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,b.fromJSON(e,t.slice),!!t.structure)}};D.jsonID("replace",K);var E=class n extends D{constructor(e,t,r,i,o,s,l=!1){super(),this.from=e,this.to=t,this.gapFrom=r,this.gapTo=i,this.slice=o,this.insert=s,this.structure=l}apply(e){if(this.structure&&(Rn(e,this.from,this.gapFrom)||Rn(e,this.gapTo,this.to)))return I.fail("Structure gap-replace would overwrite content");let t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return I.fail("Gap is not a flat range");let r=this.slice.insertAt(this.insert,t.content);return r?I.fromReplace(e,this.from,this.to,r):I.fail("Content does not fit in gap")}getMap(){return new he([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=e.map(this.gapFrom,-1),o=e.map(this.gapTo,1);return t.deletedAcross&&r.deletedAcross||i<t.pos||o>r.pos?null:new n(t.pos,r.pos,i,o,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,b.fromJSON(e,t.slice),t.insert,!!t.structure)}};D.jsonID("replaceAround",E);function Rn(n,e,t){let r=n.resolve(e),i=t-e,o=r.depth;for(;i>0&&o>0&&r.indexAfter(o)==r.node(o).childCount;)o--,i--;if(i>0){let 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i.node(o).canReplaceWith(l,l,a?a.type:i.node(o+1).type)}function bl(n,e,t=1,r){let i=n.doc.resolve(e),o=y.empty,s=y.empty;for(let l=i.depth,a=i.depth-t,c=t-1;l>a;l--,c--){o=y.from(i.node(l).copy(o));let f=r&&r[c];s=y.from(f?f.type.create(f.attrs,s):i.node(l).copy(s))}n.step(new K(e,e,new b(o.append(s),t,t),!0))}function yt(n,e){let t=n.resolve(e),r=t.index();return kl(t.nodeBefore,t.nodeAfter)&&t.parent.canReplace(r,r+1)}function kl(n,e){return!!(n&&e&&!n.isLeaf&&n.canAppend(e))}function xl(n,e,t){let r=new K(e-t,e+t,b.empty,!0);n.step(r)}function Sl(n,e,t){let r=n.resolve(e);if(r.parent.canReplaceWith(r.index(),r.index(),t))return e;if(r.parentOffset==0)for(let i=r.depth-1;i>=0;i--){let o=r.index(i);if(r.node(i).canReplaceWith(o,o,t))return r.before(i+1);if(o>0)return null}if(r.parentOffset==r.parent.content.size)for(let i=r.depth-1;i>=0;i--){let o=r.indexAfter(i);if(r.node(i).canReplaceWith(o,o,t))return r.after(i+1);if(o<r.node(i).childCount)return null}return null}function 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i=e.depth;i>0;i--)this.placed=y.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 o=this.placed,s=r.depth,l=i.depth;for(;s&&l&&o.childCount==1;)o=o.firstChild.content,s--,l--;let a=new b(o,s,l);return e>-1?new E(r.pos,e,this.$to.pos,this.$to.end(),a,t):a.size||r.pos!=this.$to.pos?new K(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 o=t.firstChild;if(t.childCount>1&&(i=0),o.type.spec.isolating&&i<=r){e=r;break}t=o.content}for(let t=1;t<=2;t++)for(let r=t==1?e:this.unplaced.openStart;r>=0;r--){let i,o=null;r?(o=vn(this.unplaced.content,r-1).firstChild,i=o.content):i=this.unplaced.content;let s=i.firstChild;for(let l=this.depth;l>=0;l--){let{type:a,match:c}=this.frontier[l],f,h=null;if(t==1&&(s?c.matchType(s.type)||(h=c.fillBefore(y.from(s),!1)):o&&a.compatibleContent(o.type)))return{sliceDepth:r,frontierDepth:l,parent:o,inject:h};if(t==2&&s&&(f=c.findWrapping(s.type)))return{sliceDepth:r,frontierDepth:l,parent:o,wrap:f};if(o&&c.matchType(o.type))break}}}openMore(){let{content:e,openStart:t,openEnd:r}=this.unplaced,i=vn(e,t);return!i.childCount||i.firstChild.isLeaf?!1:(this.unplaced=new b(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=vn(e,t);if(i.childCount<=1&&t>0){let o=e.size-t<=t+i.size;this.unplaced=new b(ft(e,t-1,1),t-1,o?t-1:r)}else this.unplaced=new b(ft(e,t,1),t,r)}placeNodes({sliceDepth:e,frontierDepth:t,parent:r,inject:i,wrap:o}){for(;this.depth>t;)this.closeFrontierNode();if(o)for(let m=0;m<o.length;m++)this.openFrontierNode(o[m]);let s=this.unplaced,l=r?r.content:s.content,a=s.openStart-e,c=0,f=[],{match:h,type:d}=this.frontier[t];if(i){for(let m=0;m<i.childCount;m++)f.push(i.child(m));h=h.matchFragment(i)}let p=l.size+e-(s.content.size-s.openEnd);for(;c<l.childCount;){let m=l.child(c),g=h.matchType(m.type);if(!g)break;c++,(c>1||a==0||m.content.size)&&(h=g,f.push(pi(m.mark(d.allowedMarks(m.marks)),c==1?a:0,c==l.childCount?p:-1)))}let u=c==l.childCount;u||(p=-1),this.placed=ht(this.placed,t,y.from(f)),this.frontier[t].match=h,u&&p<0&&r&&r.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(let m=0,g=l;m<p;m++){let k=g.lastChild;this.frontier.push({type:k.type,match:k.contentMatchAt(k.childCount)}),g=k.content}this.unplaced=u?e==0?b.empty:new b(ft(s.content,e-1,1),e-1,p<0?s.openEnd:e-1):new b(ft(s.content,e,c),s.openStart,s.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return-1;let e=this.frontier[this.depth],t;if(!e.type.isTextblock||!Pn(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],o=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),s=Pn(e,t,i,r,o);if(s){for(let l=t-1;l>=0;l--){let{match:a,type:c}=this.frontier[l],f=Pn(e,l,c,a,!0);if(!f||f.childCount)continue e}return{depth:t,fit:s,move:o?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=ht(this.placed,t.depth,t.fit)),e=t.move;for(let r=t.depth+1;r<=e.depth;r++){let i=e.node(r),o=i.type.contentMatch.fillBefore(i.content,!0,e.index(r));this.openFrontierNode(i.type,i.attrs,o)}return e}openFrontierNode(e,t=null,r){let i=this.frontier[this.depth];i.match=i.match.matchType(e),this.placed=ht(this.placed,this.depth,y.from(e.create(t,r))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let t=this.frontier.pop().match.fillBefore(y.empty,!0);t.childCount&&(this.placed=ht(this.placed,this.frontier.length,t))}};function ft(n,e,t){return e==0?n.cutByIndex(t,n.childCount):n.replaceChild(0,n.firstChild.copy(ft(n.firstChild.content,e-1,t)))}function ht(n,e,t){return e==0?n.append(t):n.replaceChild(n.childCount-1,n.lastChild.copy(ht(n.lastChild.content,e-1,t)))}function vn(n,e){for(let t=0;t<e;t++)n=n.firstChild.content;return n}function pi(n,e,t){if(e<=0)return n;let r=n.content;return e>1&&(r=r.replaceChild(0,pi(r.firstChild,e-1,r.childCount==1?t-1:0))),e>0&&(r=n.type.contentMatch.fillBefore(r).append(r),t<=0&&(r=r.append(n.type.contentMatch.matchFragment(r).fillBefore(y.empty,!0)))),n.copy(r)}function Pn(n,e,t,r,i){let o=n.node(e),s=i?n.indexAfter(e):n.index(e);if(s==o.childCount&&!t.compatibleContent(o.type))return null;let l=r.fillBefore(o.content,!0,s);return l&&!Ml(t,o.content,s)?l:null}function Ml(n,e,t){for(let r=t;r<e.childCount;r++)if(!n.allowsMarks(e.child(r).marks))return!0;return!1}function Cl(n){return n.spec.defining||n.spec.definingForContent}function Ol(n,e,t,r){if(!r.size)return n.deleteRange(e,t);let i=n.doc.resolve(e),o=n.doc.resolve(t);if(ui(i,o,r))return n.step(new K(e,t,r));let s=gi(i,n.doc.resolve(t));s[s.length-1]==0&&s.pop();let l=-(i.depth+1);s.unshift(l);for(let d=i.depth,p=i.pos-1;d>0;d--,p--){let u=i.node(d).type.spec;if(u.defining||u.definingAsContext||u.isolating)break;s.indexOf(d)>-1?l=d:i.before(d)==p&&s.splice(1,0,-d)}let a=s.indexOf(l),c=[],f=r.openStart;for(let d=r.content,p=0;;p++){let u=d.firstChild;if(c.push(u),p==r.openStart)break;d=u.content}for(let d=f-1;d>=0;d--){let p=c[d],u=Cl(p.type);if(u&&!p.sameMarkup(i.node(Math.abs(l)-1)))f=d;else if(u||!p.type.isTextblock)break}for(let d=r.openStart;d>=0;d--){let p=(d+f+1)%(r.openStart+1),u=c[p];if(u)for(let m=0;m<s.length;m++){let g=s[(m+a)%s.length],k=!0;g<0&&(k=!1,g=-g);let N=i.node(g-1),ee=i.index(g-1);if(N.canReplaceWith(ee,ee,u.type,u.marks))return n.replace(i.before(g),k?o.after(g):t,new b(mi(r.content,0,r.openStart,p),p,r.openEnd))}}let h=n.steps.length;for(let d=s.length-1;d>=0&&(n.replace(e,t,r),!(n.steps.length>h));d--){let p=s[d];p<0||(e=i.before(p),t=o.after(p))}}function mi(n,e,t,r,i){if(e<t){let o=n.firstChild;n=n.replaceChild(0,o.copy(mi(o.content,e+1,t,r,o)))}if(e>r){let o=i.contentMatchAt(0),s=o.fillBefore(n).append(n);n=s.append(o.matchFragment(s).fillBefore(y.empty,!0))}return n}function wl(n,e,t,r){if(!r.isInline&&e==t&&n.doc.resolve(e).parent.content.size){let i=Sl(n.doc,e,r.type);i!=null&&(e=t=i)}n.replaceRange(e,t,new b(y.from(r),0,0))}function Nl(n,e,t){let r=n.doc.resolve(e),i=n.doc.resolve(t),o=gi(r,i);for(let s=0;s<o.length;s++){let l=o[s],a=s==o.length-1;if(a&&l==0||r.node(l).type.contentMatch.validEnd)return n.delete(r.start(l),i.end(l));if(l>0&&(a||r.node(l-1).canReplace(r.index(l-1),i.indexAfter(l-1))))return n.delete(r.before(l),i.after(l))}for(let s=1;s<=r.depth&&s<=i.depth;s++)if(e-r.start(s)==r.depth-s&&t>r.end(s)&&i.end(s)-t!=i.depth-s)return n.delete(r.before(s),t);n.delete(e,t)}function gi(n,e){let t=[],r=Math.min(n.depth,e.depth);for(let i=r;i>=0;i--){let o=n.start(i);if(o<n.pos-(n.depth-i)||e.end(i)>e.pos+(e.depth-i)||n.node(i).type.spec.isolating||e.node(i).type.spec.isolating)break;(o==e.start(i)||i==n.depth&&i==e.depth&&n.parent.inlineContent&&e.parent.inlineContent&&i&&e.start(i-1)==o-1)&&t.push(i)}return t}var $t=class n extends D{constructor(e,t,r){super(),this.pos=e,this.attr=t,this.value=r}apply(e){let t=e.nodeAt(this.pos);if(!t)return I.fail("No node at attribute step's position");let r=Object.create(null);for(let o in t.attrs)r[o]=t.attrs[o];r[this.attr]=this.value;let i=t.type.create(r,null,t.marks);return I.fromReplace(e,this.pos,this.pos+1,new b(y.from(i),0,t.isLeaf?0:1))}getMap(){return he.empty}invert(e){return new n(this.pos,this.attr,e.nodeAt(this.pos).attrs[this.attr])}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new n(t.pos,this.attr,this.value)}toJSON(){return{stepType:"attr",pos:this.pos,attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.pos!="number"||typeof t.attr!="string")throw new RangeError("Invalid input for AttrStep.fromJSON");return new n(t.pos,t.attr,t.value)}};D.jsonID("attr",$t);var Ht=class n extends D{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 I.ok(r)}getMap(){return he.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)}};D.jsonID("docAttr",Ht);var _e=class extends Error{};_e=function n(e){let t=Error.call(this,e);return t.__proto__=n.prototype,t};_e.prototype=Object.create(Error.prototype);_e.prototype.constructor=_e;_e.prototype.name="TransformError";var jt=class{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new ut}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new _e(t.failed);return this}maybeStep(e){let t=e.apply(this.doc);return t.failed||this.addStep(e,t.doc),t}get docChanged(){return this.steps.length>0}addStep(e,t){this.docs.push(this.doc),this.steps.push(e),this.mapping.appendMap(e.getMap()),this.doc=t}replace(e,t=e,r=b.empty){let i=Gt(this.doc,e,t,r);return i&&this.step(i),this}replaceWith(e,t,r){return this.replace(e,t,new b(y.from(r),0,0))}delete(e,t){return this.replace(e,t,b.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,r){return Ol(this,e,t,r),this}replaceRangeWith(e,t,r){return wl(this,e,t,r),this}deleteRange(e,t){return Nl(this,e,t),this}lift(e,t){return hl(this,e,t),this}join(e,t=1){return xl(this,e,t),this}wrap(e,t){return pl(this,e,t),this}setBlockType(e,t=e,r,i=null){return ml(this,e,t,r,i),this}setNodeMarkup(e,t,r=null,i){return yl(this,e,t,r,i),this}setNodeAttribute(e,t,r){return this.step(new $t(e,t,r)),this}setDocAttribute(e,t){return this.step(new Ht(e,t)),this}addNodeMark(e,t){return this.step(new mt(e,t)),this}removeNodeMark(e,t){if(!(t instanceof O)){let r=this.doc.nodeAt(e);if(!r)throw new RangeError("No node at position "+e);if(t=t.isInSet(r.marks),!t)return this}return this.step(new gt(e,t)),this}split(e,t=1,r){return bl(this,e,t,r),this}addMark(e,t,r){return ll(this,e,t,r),this}removeMark(e,t,r){return al(this,e,t,r),this}clearIncompatible(e,t,r){return cl(this,e,t,r),this}};var Fn=Object.create(null),S=class{constructor(e,t,r){this.$anchor=e,this.$head=t,this.ranges=r||[new Ln(e.min(t),e.max(t))]}get anchor(){return this.$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.$from.doc.slice(this.from,this.to,!0)}replace(e,t=b.empty){let r=t.content.lastChild,i=null;for(let l=0;l<t.openEnd;l++)i=r,r=r.lastChild;let o=e.steps.length,s=this.ranges;for(let l=0;l<s.length;l++){let{$from:a,$to:c}=s[l],f=e.mapping.slice(o);e.replaceRange(f.map(a.pos),f.map(c.pos),l?b.empty:t),l==0&&ki(e,o,(r?r.isInline:i&&i.isTextblock)?-1:1)}}replaceWith(e,t){let r=e.steps.length,i=this.ranges;for(let o=0;o<i.length;o++){let{$from:s,$to:l}=i[o],a=e.mapping.slice(r),c=a.map(s.pos),f=a.map(l.pos);o?e.deleteRange(c,f):(e.replaceRangeWith(c,f,t),ki(e,r,t.isInline?-1:1))}}static findFrom(e,t,r=!1){let i=e.parent.inlineContent?new w(e):Ge(e.node(0),e.parent,e.pos,e.index(),t,r);if(i)return i;for(let o=e.depth-1;o>=0;o--){let s=t<0?Ge(e.node(0),e.node(o),e.before(o+1),e.index(o),t,r):Ge(e.node(0),e.node(o),e.after(o+1),e.index(o)+1,t,r);if(s)return s}return null}static near(e,t=1){return this.findFrom(e,t)||this.findFrom(e,-t)||new $(e.node(0))}static atStart(e){return Ge(e,e,0,0,1)||new $(e)}static atEnd(e){return Ge(e,e,e.content.size,e.childCount,-1)||new $(e)}static fromJSON(e,t){if(!t||!t.type)throw new RangeError("Invalid input for Selection.fromJSON");let r=Fn[t.type];if(!r)throw new RangeError(`No selection type ${t.type} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in Fn)throw new RangeError("Duplicate use of selection JSON ID "+e);return Fn[e]=t,t.prototype.jsonID=e,t}getBookmark(){return w.between(this.$anchor,this.$head).getBookmark()}};S.prototype.visible=!0;var Ln=class{constructor(e,t){this.$from=e,this.$to=t}},yi=!1;function bi(n){!yi&&!n.parent.inlineContent&&(yi=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+n.parent.type.name+")"))}var w=class n extends S{constructor(e,t=e){bi(e),bi(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 S.near(r);let i=e.resolve(t.map(this.anchor));return new n(i.parent.inlineContent?i:r,r)}replace(e,t=b.empty){if(super.replace(e,t),t==b.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 Xt(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 o=S.findFrom(t,r,!0)||S.findFrom(t,-r,!0);if(o)t=o.$head;else return S.near(t,r)}return e.parent.inlineContent||(i==0?e=t:(e=(S.findFrom(e,-r,!0)||S.findFrom(e,r,!0)).$anchor,e.pos<t.pos!=i<0&&(e=t))),new n(e,t)}};S.jsonID("text",w);var Xt=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 w.between(e.resolve(this.anchor),e.resolve(this.head))}},x=class n extends S{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),o=e.resolve(i);return r?S.near(o):new n(o)}content(){return new b(y.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 Jn(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}};x.prototype.visible=!1;S.jsonID("node",x);var Jn=class n{constructor(e){this.anchor=e}map(e){let{deleted:t,pos:r}=e.mapResult(this.anchor);return t?new Xt(r,r):new n(r)}resolve(e){let t=e.resolve(this.anchor),r=t.nodeAfter;return r&&x.isSelectable(r)?new x(t):S.near(t)}},$=class n extends S{constructor(e){super(e.resolve(0),e.resolve(e.content.size))}replace(e,t=b.empty){if(t==b.empty){e.delete(0,e.doc.content.size);let r=S.atStart(e.doc);r.eq(e.selection)||e.setSelection(r)}else super.replace(e,t)}toJSON(){return{type:"all"}}static fromJSON(e){return new n(e)}map(e){return new n(e)}eq(e){return e instanceof n}getBookmark(){return Tl}};S.jsonID("all",$);var Tl={map(){return this},resolve(n){return new $(n)}};function Ge(n,e,t,r,i,o=!1){if(e.inlineContent)return w.create(n,t);for(let s=r-(i>0?0:1);i>0?s<e.childCount:s>=0;s+=i){let l=e.child(s);if(l.isAtom){if(!o&&x.isSelectable(l))return x.create(n,t-(i<0?l.nodeSize:0))}else{let a=Ge(n,l,t+i,i<0?l.childCount:0,i,o);if(a)return a}t+=l.nodeSize*i}return null}function ki(n,e,t){let r=n.steps.length-1;if(r<e)return;let i=n.steps[r];if(!(i instanceof K||i instanceof E))return;let o=n.mapping.maps[r],s;o.forEach((l,a,c,f)=>{s==null&&(s=f)}),n.setSelection(S.near(n.doc.resolve(s),t))}var xi=1,Yt=2,Si=4,Wn=class extends jt{constructor(e){super(e.doc),this.curSelectionFor=0,this.updated=0,this.meta=Object.create(null),this.time=Date.now(),this.curSelection=e.selection,this.storedMarks=e.storedMarks}get selection(){return this.curSelectionFor<this.steps.length&&(this.curSelection=this.curSelection.map(this.doc,this.mapping.slice(this.curSelectionFor)),this.curSelectionFor=this.steps.length),this.curSelection}setSelection(e){if(e.$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|xi)&~Yt,this.storedMarks=null,this}get selectionSet(){return(this.updated&xi)>0}setStoredMarks(e){return this.storedMarks=e,this.updated|=Yt,this}ensureMarks(e){return O.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.$head.marks()))}get storedMarksSet(){return(this.updated&Yt)>0}addStep(e,t){super.addStep(e,t),this.updated=this.updated&~Yt,this.storedMarks=null}setTime(e){return this.time=e,this}replaceSelection(e){return this.selection.replace(this,e),this}replaceSelectionWith(e,t=!0){let r=this.selection;return t&&(e=e.mark(this.storedMarks||(r.empty?r.$from.marks():r.$from.marksAcross(r.$to)||O.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),r=r==null?t:r,!e)return this.deleteRange(t,r);let o=this.storedMarks;if(!o){let s=this.doc.resolve(t);o=r==t?s.marks():s.marksAcross(this.doc.resolve(r))}return this.replaceRangeWith(t,r,i.text(e,o)),this.selection.empty||this.setSelection(S.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 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h=0;h<this.config.plugins.length;h++)i.push(h<s?{state:r,n:t.length}:{state:this,n:0})}t.push(f),r=r.applyInner(f),o=!0}i&&(i[s]={state:r,n:t.length})}}if(!o)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 o=r[i];t[o.name]=o.apply(e,this[o.name],this,t)}return t}get tr(){return new Wn(this)}static create(e){let t=new bt(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 bt(this.schema,e.plugins),r=t.fields,i=new n(t);for(let o=0;o<r.length;o++){let s=r[o].name;i[s]=this.hasOwnProperty(s)?this[s]:r[o].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],o=i.spec.state;o&&o.toJSON&&(t[r]=o.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 bt(e.schema,e.plugins),o=new n(i);return i.fields.forEach(s=>{if(s.name=="doc")o.doc=re.fromJSON(e.schema,t.doc);else if(s.name=="selection")o.selection=S.fromJSON(o.doc,t.selection);else if(s.name=="storedMarks")t.storedMarks&&(o.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==s.name&&c&&c.fromJSON&&Object.prototype.hasOwnProperty.call(t,l)){o[s.name]=c.fromJSON.call(a,e,t[l],o);return}}o[s.name]=s.init(e,o)}}),o}};function Ci(n,e,t){for(let r in n){let i=n[r];i instanceof Function?i=i.bind(e):r=="handleDOMEvents"&&(i=Ci(i,e,{})),t[r]=i}return t}var J=class{constructor(e){this.spec=e,this.props={},e.props&&Ci(e.props,this,this.props),this.key=e.key?e.key.key:Oi("plugin")}getState(e){return e[this.key]}},Vn=Object.create(null);function Oi(n){return n in Vn?n+"$"+ ++Vn[n]:(Vn[n]=0,n+"$")}var kt=class{constructor(e="key"){this.key=Oi(e)}get(e){return e.config.pluginsByKey[this.key]}getState(e){return e[this.key]}};var Ni=(n,e)=>n.selection.empty?!1:(e&&e(n.tr.deleteSelection().scrollIntoView()),!0);function El(n,e){let{$cursor:t}=n.selection;return!t||(e?!e.endOfTextblock("backward",n):t.parentOffset>0)?null:t}var Il=(n,e,t)=>{let r=El(n,t);if(!r)return!1;let i=Ti(r);if(!i){let s=r.blockRange(),l=s&&Ue(s);return l==null?!1:(e&&e(n.tr.lift(s,l).scrollIntoView()),!0)}let o=i.nodeBefore;if(!o.type.spec.isolating&&Ei(n,i,e))return!0;if(r.parent.content.size==0&&(Ye(o,"end")||x.isSelectable(o))){let s=Gt(n.doc,r.before(),r.after(),b.empty);if(s&&s.slice.size<s.to-s.from){if(e){let l=n.tr.step(s);l.setSelection(Ye(o,"end")?S.findFrom(l.doc.resolve(l.mapping.map(i.pos,-1)),-1):x.create(l.doc,i.pos-o.nodeSize)),e(l.scrollIntoView())}return!0}}return o.isAtom&&i.depth==r.depth-1?(e&&e(n.tr.delete(i.pos-o.nodeSize,i.pos).scrollIntoView()),!0):!1};function Ye(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}var Al=(n,e,t)=>{let{$head:r,empty:i}=n.selection,o=r;if(!i)return!1;if(r.parent.isTextblock){if(t?!t.endOfTextblock("backward",n):r.parentOffset>0)return!1;o=Ti(r)}let s=o&&o.nodeBefore;return!s||!x.isSelectable(s)?!1:(e&&e(n.tr.setSelection(x.create(n.doc,o.pos-s.nodeSize)).scrollIntoView()),!0)};function Ti(n){if(!n.parent.type.spec.isolating)for(let e=n.depth-1;e>=0;e--){if(n.index(e)>0)return n.doc.resolve(n.before(e+1));if(n.node(e).type.spec.isolating)break}return null}function vl(n,e){let{$cursor:t}=n.selection;return!t||(e?!e.endOfTextblock("forward",n):t.parentOffset<t.parent.content.size)?null:t}var Pl=(n,e,t)=>{let r=vl(n,t);if(!r)return!1;let i=Di(r);if(!i)return!1;let o=i.nodeAfter;if(Ei(n,i,e))return!0;if(r.parent.content.size==0&&(Ye(o,"start")||x.isSelectable(o))){let s=Gt(n.doc,r.before(),r.after(),b.empty);if(s&&s.slice.size<s.to-s.from){if(e){let l=n.tr.step(s);l.setSelection(Ye(o,"start")?S.findFrom(l.doc.resolve(l.mapping.map(i.pos)),1):x.create(l.doc,l.mapping.map(i.pos))),e(l.scrollIntoView())}return!0}}return o.isAtom&&i.depth==r.depth-1?(e&&e(n.tr.delete(i.pos,i.pos+o.nodeSize).scrollIntoView()),!0):!1},Rl=(n,e,t)=>{let{$head:r,empty:i}=n.selection,o=r;if(!i)return!1;if(r.parent.isTextblock){if(t?!t.endOfTextblock("forward",n):r.parentOffset<r.parent.content.size)return!1;o=Di(r)}let s=o&&o.nodeAfter;return!s||!x.isSelectable(s)?!1:(e&&e(n.tr.setSelection(x.create(n.doc,o.pos)).scrollIntoView()),!0)};function Di(n){if(!n.parent.type.spec.isolating)for(let e=n.depth-1;e>=0;e--){let t=n.node(e);if(n.index(e)+1<t.childCount)return n.doc.resolve(n.after(e+1));if(t.type.spec.isolating)break}return null}var zl=(n,e)=>{let{$head:t,$anchor:r}=n.selection;return!t.parent.type.spec.code||!t.sameParent(r)?!1:(e&&e(n.tr.insertText(`
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o=t.before();if(ke(n.doc,o))return e&&e(n.tr.split(o).scrollIntoView()),!0}let r=t.blockRange(),i=r&&Ue(r);return i==null?!1:(e&&e(n.tr.lift(r,i).scrollIntoView()),!0)};function Vl(n){return(e,t)=>{let{$from:r,$to:i}=e.selection;if(e.selection instanceof x&&e.selection.node.isBlock)return!r.parentOffset||!ke(e.doc,r.pos)?!1:(t&&t(e.tr.split(r.pos).scrollIntoView()),!0);if(!r.parent.isBlock)return!1;if(t){let o=i.parentOffset==i.parent.content.size,s=e.tr;(e.selection instanceof w||e.selection instanceof $)&&s.deleteSelection();let l=r.depth==0?null:Kn(r.node(-1).contentMatchAt(r.indexAfter(-1))),a=n&&n(i.parent,o),c=a?[a]:o&&l?[{type:l}]:void 0,f=ke(s.doc,s.mapping.map(r.pos),1,c);if(!c&&!f&&ke(s.doc,s.mapping.map(r.pos),1,l?[{type:l}]:void 0)&&(l&&(c=[{type:l}]),f=!0),f&&(s.split(s.mapping.map(r.pos),1,c),!o&&!r.parentOffset&&r.parent.type!=l)){let h=s.mapping.map(r.before()),d=s.doc.resolve(h);l&&r.node(-1).canReplaceWith(d.index(),d.index()+1,l)&&s.setNodeMarkup(s.mapping.map(r.before()),l)}t(s.scrollIntoView())}return!0}}var Ll=Vl();var Jl=(n,e)=>(e&&e(n.tr.setSelection(new $(n.doc))),!0);function Wl(n,e,t){let r=e.nodeBefore,i=e.nodeAfter,o=e.index();return!r||!i||!r.type.compatibleContent(i.type)?!1:!r.content.size&&e.parent.canReplace(o-1,o)?(t&&t(n.tr.delete(e.pos-r.nodeSize,e.pos).scrollIntoView()),!0):!e.parent.canReplace(o,o+1)||!(i.isTextblock||yt(n.doc,e.pos))?!1:(t&&t(n.tr.clearIncompatible(e.pos,r.type,r.contentMatchAt(r.childCount)).join(e.pos).scrollIntoView()),!0)}function Ei(n,e,t){let r=e.nodeBefore,i=e.nodeAfter,o,s;if(r.type.spec.isolating||i.type.spec.isolating)return!1;if(Wl(n,e,t))return!0;let l=e.parent.canReplace(e.index(),e.index()+1);if(l&&(o=(s=r.contentMatchAt(r.childCount)).findWrapping(i.type))&&s.matchType(o[0]||i.type).validEnd){if(t){let h=e.pos+i.nodeSize,d=y.empty;for(let m=o.length-1;m>=0;m--)d=y.from(o[m].create(null,d));d=y.from(r.copy(d));let p=n.tr.step(new E(e.pos-1,h,e.pos,h,new b(d,1,0),o.length,!0)),u=h+2*o.length;yt(p.doc,u)&&p.join(u),t(p.scrollIntoView())}return!0}let a=S.findFrom(e,1),c=a&&a.$from.blockRange(a.$to),f=c&&Ue(c);if(f!=null&&f>=e.depth)return t&&t(n.tr.lift(c,f).scrollIntoView()),!0;if(l&&Ye(i,"start",!0)&&Ye(r,"end")){let h=r,d=[];for(;d.push(h),!h.isTextblock;)h=h.lastChild;let p=i,u=1;for(;!p.isTextblock;p=p.firstChild)u++;if(h.canReplace(h.childCount,h.childCount,p.content)){if(t){let m=y.empty;for(let k=d.length-1;k>=0;k--)m=y.from(d[k].copy(m));let g=n.tr.step(new E(e.pos-d.length,e.pos+i.nodeSize,e.pos+u,e.pos+i.nodeSize-u,new b(m,d.length,0),0,!0));t(g.scrollIntoView())}return!0}}return!1}function Ii(n){return function(e,t){let r=e.selection,i=n<0?r.$from:r.$to,o=i.depth;for(;i.node(o).isInline;){if(!o)return!1;o--}return i.node(o).isTextblock?(t&&t(e.tr.setSelection(w.create(e.doc,n<0?i.start(o):i.end(o)))),!0):!1}}var ql=Ii(-1),Kl=Ii(1);function Zt(n,e=null){return function(t,r){let{$from:i,$to:o}=t.selection,s=i.blockRange(o),l=s&&_t(s,n,e);return l?(r&&r(t.tr.wrap(s,l).scrollIntoView()),!0):!1}}function Hn(n,e=null){return function(t,r){let i=!1;for(let o=0;o<t.selection.ranges.length&&!i;o++){let{$from:{pos:s},$to:{pos:l}}=t.selection.ranges[o];t.doc.nodesBetween(s,l,(a,c)=>{if(i)return!1;if(!(!a.isTextblock||a.hasMarkup(n,e)))if(a.type==n)i=!0;else{let f=t.doc.resolve(c),h=f.index();i=f.parent.canReplaceWith(h,h+1,n)}})}if(!i)return!1;if(r){let o=t.tr;for(let s=0;s<t.selection.ranges.length;s++){let{$from:{pos:l},$to:{pos:a}}=t.selection.ranges[s];o.setBlockType(l,a,n,e)}r(o.scrollIntoView())}return!0}}function $l(n,e,t){for(let r=0;r<e.length;r++){let{$from:i,$to:o}=e[r],s=i.depth==0?n.inlineContent&&n.type.allowsMarkType(t):!1;if(n.nodesBetween(i.pos,o.pos,l=>{if(s)return!1;s=l.inlineContent&&l.type.allowsMarkType(t)}),s)return!0}return!1}function G(n,e=null){return function(t,r){let{empty:i,$cursor:o,ranges:s}=t.selection;if(i&&!o||!$l(t.doc,s,n))return!1;if(r)if(o)n.isInSet(t.storedMarks||o.marks())?r(t.tr.removeStoredMark(n)):r(t.tr.addStoredMark(n.create(e)));else{let l=!1,a=t.tr;for(let c=0;!l&&c<s.length;c++){let{$from:f,$to:h}=s[c];l=t.doc.rangeHasMark(f.pos,h.pos,n)}for(let c=0;c<s.length;c++){let{$from:f,$to:h}=s[c];if(l)a.removeMark(f.pos,h.pos,n);else{let d=f.pos,p=h.pos,u=f.nodeAfter,m=h.nodeBefore,g=u&&u.isText?/^\s*/.exec(u.text)[0].length:0,k=m&&m.isText?/\s*$/.exec(m.text)[0].length:0;d+g<p&&(d+=g,p-=k),a.addMark(d,p,n.create(e))}}r(a.scrollIntoView())}return!0}}function xt(...n){return function(e,t,r){for(let i=0;i<n.length;i++)if(n[i](e,t,r))return!0;return!1}}var 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e.dom.addEventListener(i,o),{name:i,handler:o}})}destroy(){this.handlers.forEach(({name:e,handler:t})=>this.editorView.dom.removeEventListener(e,t))}update(e,t){this.cursorPos!=null&&t.doc!=e.state.doc&&(this.cursorPos>e.state.doc.content.size?this.setCursor(null):this.updateOverlay())}setCursor(e){e!=this.cursorPos&&(this.cursorPos=e,e==null?(this.element.parentNode.removeChild(this.element),this.element=null):this.updateOverlay())}updateOverlay(){let e=this.editorView.state.doc.resolve(this.cursorPos),t=!e.parent.inlineContent,r;if(t){let l=e.nodeBefore,a=e.nodeAfter;if(l||a){let c=this.editorView.nodeDOM(this.cursorPos-(l?l.nodeSize:0));if(c){let f=c.getBoundingClientRect(),h=l?f.bottom:f.top;l&&a&&(h=(h+this.editorView.nodeDOM(this.cursorPos).getBoundingClientRect().top)/2),r={left:f.left,right:f.right,top:h-this.width/2,bottom:h+this.width/2}}}}if(!r){let 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r=0,i=0;i<this.children.length;i++){let o=this.children[i],s=r+o.size;if(r==s?e<=s&&t>=r:e<s&&t>r){let l=r+o.border,a=s-o.border;if(e>=l&&t<=a){this.dirty=e==r||t==s?Ve:Ki,e==l&&t==a&&(o.contentLost||o.dom.parentNode!=this.contentDOM)?o.dirty=le:o.markDirty(e-l,t-l);return}else o.dirty=o.dom==o.contentDOM&&o.dom.parentNode==this.contentDOM&&!o.children.length?Ve:le}r=s}this.dirty=Ve}markParentsDirty(){let e=1;for(let t=this.parent;t;t=t.parent,e++){let r=e==1?Ve:Ki;t.dirty<r&&(t.dirty=r)}}get domAtom(){return!1}get ignoreForCoords(){return!1}},nn=class extends $e{constructor(e,t,r,i){let o,s=t.type.toDOM;if(typeof s=="function"&&(s=s(r,()=>{if(!o)return i;if(o.parent)return o.parent.posBeforeChild(o)})),!t.type.spec.raw){if(s.nodeType!=1){let l=document.createElement("span");l.appendChild(s),s=l}s.contentEditable="false",s.classList.add("ProseMirror-widget")}super(e,[],s,null),this.widget=t,this.widget=t,o=this}matchesWidget(e){return this.dirty==_&&e.type.eq(this.widget.type)}parseRule(){return{ignore:!0}}stopEvent(e){let t=this.widget.spec.stopEvent;return t?t(e):!1}ignoreMutation(e){return e.type!="selection"||this.widget.spec.ignoreSelection}destroy(){this.widget.type.destroy(this.dom),super.destroy()}get domAtom(){return!0}get side(){return this.widget.type.side}},rr=class extends $e{constructor(e,t,r,i){super(e,[],t,null),this.textDOM=r,this.text=i}get size(){return this.text.length}localPosFromDOM(e,t){return e!=this.textDOM?this.posAtStart+(t?this.size:0):this.posAtStart+t}domFromPos(e){return{node:this.textDOM,offset:e}}ignoreMutation(e){return e.type==="characterData"&&e.target.nodeValue==e.oldValue}},nt=class n extends $e{constructor(e,t,r,i){super(e,[],r,i),this.mark=t}static create(e,t,r,i){let o=i.nodeViews[t.type.name],s=o&&o(t,i,r);return(!s||!s.dom)&&(s=ie.renderSpec(document,t.type.spec.toDOM(t,r))),new n(e,t,s.dom,s.contentDOM||s.dom)}parseRule(){return 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this.node.isLeaf?0:1}updateChildren(e,t){let r=this.node.inlineContent,i=t,o=e.composing?this.localCompositionInfo(e,t):null,s=o&&o.pos>-1?o:null,l=o&&o.pos<0,a=new lr(this,s&&s.node,e);Ma(this.node,this.innerDeco,(c,f,h)=>{c.spec.marks?a.syncToMarks(c.spec.marks,r,e):c.type.side>=0&&!h&&a.syncToMarks(f==this.node.childCount?O.none:this.node.child(f).marks,r,e),a.placeWidget(c,e,i)},(c,f,h,d)=>{a.syncToMarks(c.marks,r,e);let p;a.findNodeMatch(c,f,h,d)||l&&e.state.selection.from>i&&e.state.selection.to<i+c.nodeSize&&(p=a.findIndexWithChild(o.node))>-1&&a.updateNodeAt(c,f,h,p,e)||a.updateNextNode(c,f,h,e,d,i)||a.addNode(c,f,h,e,i),i+=c.nodeSize}),a.syncToMarks([],r,e),this.node.isTextblock&&a.addTextblockHacks(),a.destroyRest(),(a.changed||this.dirty==Ve)&&(s&&this.protectLocalComposition(e,s),Mo(this.contentDOM,this.children,e),tt&&Ca(this.dom))}localCompositionInfo(e,t){let{from:r,to:i}=e.state.selection;if(!(e.state.selection instanceof w)||r<t||i>t+this.node.content.size)return null;let o=e.domSelectionRange(),s=Oa(o.focusNode,o.focusOffset);if(!s||!this.dom.contains(s.parentNode))return null;if(this.node.inlineContent){let l=s.nodeValue,a=wa(this.node.content,l,r-t,i-t);return a<0?null:{node:s,pos:a,text:l}}else return{node:s,pos:-1,text:""}}protectLocalComposition(e,{node:t,pos:r,text:i}){if(this.getDesc(t))return;let o=t;for(;o.parentNode!=this.contentDOM;o=o.parentNode){for(;o.previousSibling;)o.parentNode.removeChild(o.previousSibling);for(;o.nextSibling;)o.parentNode.removeChild(o.nextSibling);o.pmViewDesc&&(o.pmViewDesc=void 0)}let s=new rr(this,o,t,i);e.input.compositionNodes.push(s),this.children=ar(this.children,r,r+i.length,e,s)}update(e,t,r,i){return this.dirty==le||!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=_}updateOuterDeco(e){if(sr(e,this.outerDeco))return;let t=this.nodeDOM.nodeType!=1,r=this.dom;this.dom=Co(this.dom,this.nodeDOM,or(this.outerDeco,this.node,t),or(e,this.node,t)),this.dom!=r&&(r.pmViewDesc=void 0,this.dom.pmViewDesc=this),this.outerDeco=e}selectNode(){this.nodeDOM.nodeType==1&&this.nodeDOM.classList.add("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&(this.dom.draggable=!0)}deselectNode(){this.nodeDOM.nodeType==1&&this.nodeDOM.classList.remove("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&this.dom.removeAttribute("draggable")}get domAtom(){return this.node.isAtom}};function $i(n,e,t,r,i){Oo(r,e,n);let o=new Oe(void 0,n,e,t,r,r,r,i,0);return o.contentDOM&&o.updateChildren(i,0),o}var rn=class n extends Oe{constructor(e,t,r,i,o,s,l){super(e,t,r,i,o,null,s,l,0)}parseRule(){let e=this.nodeDOM.parentNode;for(;e&&e!=this.dom&&!e.pmIsDeco;)e=e.parentNode;return{skip:e||!0}}update(e,t,r,i){return this.dirty==le||this.dirty!=_&&!this.inParent()||!e.sameMarkup(this.node)?!1:(this.updateOuterDeco(t),(this.dirty!=_||e.text!=this.node.text)&&e.text!=this.nodeDOM.nodeValue&&(this.nodeDOM.nodeValue=e.text,i.trackWrites==this.nodeDOM&&(i.trackWrites=null)),this.node=e,this.dirty=_,!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,r){return e==this.nodeDOM?this.posAtStart+Math.min(t,this.node.text.length):super.localPosFromDOM(e,t,r)}ignoreMutation(e){return e.type!="characterData"&&e.type!="selection"}slice(e,t,r){let i=this.node.cut(e,t),o=document.createTextNode(i.text);return new n(this.parent,i,this.outerDeco,this.innerDeco,o,o,r)}markDirty(e,t){super.markDirty(e,t),this.dom!=this.nodeDOM&&(e==0||t==this.nodeDOM.nodeValue.length)&&(this.dirty=le)}get domAtom(){return!1}},on=class extends $e{parseRule(){return{ignore:!0}}matchesHack(e){return 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s=e[o],l=s.dom;if(l.parentNode==n){for(;l!=r;)r=Hi(r),i=!0;r=r.nextSibling}else i=!0,n.insertBefore(l,r);if(s instanceof nt){let a=r?r.previousSibling:n.lastChild;Mo(s.contentDOM,s.children,t),r=a?a.nextSibling:n.firstChild}}for(;r;)r=Hi(r),i=!0;i&&t.trackWrites==n&&(t.trackWrites=null)}var Mt=function(n){n&&(this.nodeName=n)};Mt.prototype=Object.create(null);var Le=[new Mt];function or(n,e,t){if(n.length==0)return Le;let r=t?Le[0]:new Mt,i=[r];for(let o=0;o<n.length;o++){let s=n[o].type.attrs;if(s){s.nodeName&&i.push(r=new Mt(s.nodeName));for(let l in s){let a=s[l];a!=null&&(t&&i.length==1&&i.push(r=new Mt(e.isInline?"span":"div")),l=="class"?r.class=(r.class?r.class+" ":"")+a:l=="style"?r.style=(r.style?r.style+";":"")+a:l!="nodeName"&&(r[l]=a))}}}return i}function Co(n,e,t,r){if(t==Le&&r==Le)return e;let i=e;for(let o=0;o<r.length;o++){let s=r[o],l=t[o];if(o){let 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").indexOf(i)>-1)&&t.push(s=a)}if(!s)throw new SyntaxError("Unknown mark type: '"+e[r]+"'")}return t}var Re=class n{constructor(e,t){this.schema=e,this.rules=t,this.tags=[],this.styles=[],t.forEach(r=>{r.tag?this.tags.push(r):r.style&&this.styles.push(r)}),this.normalizeLists=!this.tags.some(r=>{if(!/^(ul|ol)\b/.test(r.tag)||!r.node)return!1;let i=e.nodes[r.node];return i.contentMatch.matchType(i)})}parse(e,t={}){let r=new qt(this,t,!1);return r.addAll(e,t.from,t.to),r.finish()}parseSlice(e,t={}){let r=new qt(this,t,!0);return r.addAll(e,t.from,t.to),b.maxOpen(r.finish())}matchTag(e,t,r){for(let i=r?this.tags.indexOf(r)+1:0;i<this.tags.length;i++){let o=this.tags[i];if(nl(e,o.tag)&&(o.namespace===void 0||e.namespaceURI==o.namespace)&&(!o.context||t.matchesContext(o.context))){if(o.getAttrs){let s=o.getAttrs(e);if(s===!1)continue;o.attrs=s||void 0}return o}}}matchStyle(e,t,r,i){for(let o=i?this.styles.indexOf(i)+1:0;o<this.styles.length;o++){let s=this.styles[o],l=s.style;if(!(l.indexOf(e)!=0||s.context&&!r.matchesContext(s.context)||l.length>e.length&&(l.charCodeAt(e.length)!=61||l.slice(e.length+1)!=t))){if(s.getAttrs){let a=s.getAttrs(t);if(a===!1)continue;s.attrs=a||void 0}return s}}}static schemaRules(e){let t=[];function r(i){let o=i.priority==null?50:i.priority,s=0;for(;s<t.length;s++){let l=t[s];if((l.priority==null?50:l.priority)<o)break}t.splice(s,0,i)}for(let i in e.marks){let o=e.marks[i].spec.parseDOM;o&&o.forEach(s=>{r(s=Kr(s)),s.mark||s.ignore||s.clearMark||(s.mark=i)})}for(let i in e.nodes){let o=e.nodes[i].spec.parseDOM;o&&o.forEach(s=>{r(s=Kr(s)),s.node||s.ignore||s.mark||(s.node=i)})}return t}static fromSchema(e){return e.cached.domParser||(e.cached.domParser=new n(e,n.schemaRules(e)))}},ii={address:!0,article:!0,aside:!0,blockquote:!0,canvas:!0,dd:!0,div:!0,dl:!0,fieldset:!0,figcaption:!0,figure:!0,footer:!0,form:!0,h1:!0,h2:!0,h3:!0,h4:!0,h5:!0,h6:!0,header:!0,hgroup:!0,hr:!0,li:!0,noscript:!0,ol:!0,output:!0,p:!0,pre:!0,section:!0,table:!0,tfoot:!0,ul:!0},el={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},oi={ol:!0,ul:!0},Jt=1,Wt=2,at=4;function qr(n,e,t){return e!=null?(e?Jt:0)|(e==="full"?Wt:0):n&&n.whitespace=="pre"?Jt|Wt:t&~at}var je=class{constructor(e,t,r,i,o,s,l){this.type=e,this.attrs=t,this.marks=r,this.pendingMarks=i,this.solid=o,this.options=l,this.content=[],this.activeMarks=O.none,this.stashMarks=[],this.match=s||(l&at?null:e.contentMatch)}findWrapping(e){if(!this.match){if(!this.type)return[];let t=this.type.contentMatch.fillBefore(y.from(e));if(t)this.match=this.type.contentMatch.matchFragment(t);else{let r=this.type.contentMatch,i;return(i=r.findWrapping(e.type))?(this.match=r,i):null}}return this.match.findWrapping(e.type)}finish(e){if(!(this.options&Jt)){let r=this.content[this.content.length-1],i;if(r&&r.isText&&(i=/[ \t\r\n\u000c]+$/.exec(r.text))){let o=r;r.text.length==i[0].length?this.content.pop():this.content[this.content.length-1]=o.withText(o.text.slice(0,o.text.length-i[0].length))}}let t=y.from(this.content);return!e&&this.match&&(t=t.append(this.match.fillBefore(y.empty,!0))),this.type?this.type.create(this.attrs,t,this.marks):t}popFromStashMark(e){for(let t=this.stashMarks.length-1;t>=0;t--)if(e.eq(this.stashMarks[t]))return this.stashMarks.splice(t,1)[0]}applyPending(e){for(let t=0,r=this.pendingMarks;t<r.length;t++){let i=r[t];(this.type?this.type.allowsMarkType(i.type):il(i.type,e))&&!i.isInSet(this.activeMarks)&&(this.activeMarks=i.addToSet(this.activeMarks),this.pendingMarks=i.removeFromSet(this.pendingMarks))}}inlineContext(e){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:e.parentNode&&!ii.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}},qt=class{constructor(e,t,r){this.parser=e,this.options=t,this.isOpen=r,this.open=0;let i=t.topNode,o,s=qr(null,t.preserveWhitespace,0)|(r?at:0);i?o=new je(i.type,i.attrs,O.none,O.none,!0,t.topMatch||i.type.contentMatch,s):r?o=new je(null,null,O.none,O.none,!0,null,s):o=new je(e.schema.topNodeType,null,O.none,O.none,!0,null,s),this.nodes=[o],this.find=t.findPositions,this.needsBlock=!1}get top(){return this.nodes[this.open]}addDOM(e){e.nodeType==3?this.addTextNode(e):e.nodeType==1&&this.addElement(e)}withStyleRules(e,t){let r=e.getAttribute("style");if(!r)return t();let i=this.readStyles(rl(r));if(!i)return;let[o,s]=i,l=this.top;for(let a=0;a<s.length;a++)this.removePendingMark(s[a],l);for(let a=0;a<o.length;a++)this.addPendingMark(o[a]);t();for(let a=0;a<o.length;a++)this.removePendingMark(o[a],l);for(let a=0;a<s.length;a++)this.addPendingMark(s[a])}addTextNode(e){let t=e.nodeValue,r=this.top;if(r.options&Wt||r.inlineContext(e)||/[^ \t\r\n\u000c]/.test(t)){if(r.options&Jt)r.options&Wt?t=t.replace(/\r\n?/g,`
+`):t=t.replace(/\r?\n|\r/g," ");else if(t=t.replace(/[ \t\r\n\u000c]+/g," "),/^[ \t\r\n\u000c]/.test(t)&&this.open==this.nodes.length-1){let i=r.content[r.content.length-1],o=e.previousSibling;(!i||o&&o.nodeName=="BR"||i.isText&&/[ \t\r\n\u000c]$/.test(i.text))&&(t=t.slice(1))}t&&this.insertNode(this.parser.schema.text(t)),this.findInText(e)}else this.findInside(e)}addElement(e,t){let r=e.nodeName.toLowerCase(),i;oi.hasOwnProperty(r)&&this.parser.normalizeLists&&tl(e);let o=this.options.ruleFromNode&&this.options.ruleFromNode(e)||(i=this.parser.matchTag(e,this,t));if(o?o.ignore:el.hasOwnProperty(r))this.findInside(e),this.ignoreFallback(e);else if(!o||o.skip||o.closeParent){o&&o.closeParent?this.open=Math.max(0,this.open-1):o&&o.skip.nodeType&&(e=o.skip);let s,l=this.top,a=this.needsBlock;if(ii.hasOwnProperty(r))l.content.length&&l.content[0].isInline&&this.open&&(this.open--,l=this.top),s=!0,l.type||(this.needsBlock=!0);else if(!e.firstChild){this.leafFallback(e);return}o&&o.skip?this.addAll(e):this.withStyleRules(e,()=>this.addAll(e)),s&&this.sync(l),this.needsBlock=a}else this.withStyleRules(e,()=>{this.addElementByRule(e,o,o.consuming===!1?i:void 0)})}leafFallback(e){e.nodeName=="BR"&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(e.ownerDocument.createTextNode(`
+`))}ignoreFallback(e){e.nodeName=="BR"&&(!this.top.type||!this.top.type.inlineContent)&&this.findPlace(this.parser.schema.text("-"))}readStyles(e){let t=O.none,r=O.none;for(let i=0;i<e.length;i+=2)for(let o=void 0;;){let s=this.parser.matchStyle(e[i],e[i+1],this,o);if(!s)break;if(s.ignore)return null;if(s.clearMark?this.top.pendingMarks.concat(this.top.activeMarks).forEach(l=>{s.clearMark(l)&&(r=l.addToSet(r))}):t=this.parser.schema.marks[s.mark].create(s.attrs).addToSet(t),s.consuming===!1)o=s;else break}return[t,r]}addElementByRule(e,t,r){let i,o,s;t.node?(o=this.parser.schema.nodes[t.node],o.isLeaf?this.insertNode(o.create(t.attrs))||this.leafFallback(e):i=this.enter(o,t.attrs||null,t.preserveWhitespace)):(s=this.parser.schema.marks[t.mark].create(t.attrs),this.addPendingMark(s));let l=this.top;if(o&&o.isLeaf)this.findInside(e);else if(r)this.addElement(e,r);else if(t.getContent)this.findInside(e),t.getContent(e,this.parser.schema).forEach(a=>this.insertNode(a));else{let a=e;typeof t.contentElement=="string"?a=e.querySelector(t.contentElement):typeof t.contentElement=="function"?a=t.contentElement(e):t.contentElement&&(a=t.contentElement),this.findAround(e,a,!0),this.addAll(a)}i&&this.sync(l)&&this.open--,s&&this.removePendingMark(s,l)}addAll(e,t,r){let i=t||0;for(let o=t?e.childNodes[t]:e.firstChild,s=r==null?null:e.childNodes[r];o!=s;o=o.nextSibling,++i)this.findAtPoint(e,i),this.addDOM(o);this.findAtPoint(e,i)}findPlace(e){let t,r;for(let i=this.open;i>=0;i--){let o=this.nodes[i],s=o.findWrapping(e);if(s&&(!t||t.length>s.length)&&(t=s,r=o,!s.length)||o.solid)break}if(!t)return!1;this.sync(r);for(let i=0;i<t.length;i++)this.enterInner(t[i],null,!1);return!0}insertNode(e){if(e.isInline&&this.needsBlock&&!this.top.type){let t=this.textblockFromContext();t&&this.enterInner(t)}if(this.findPlace(e)){this.closeExtra();let t=this.top;t.applyPending(e.type),t.match&&(t.match=t.match.matchType(e.type));let r=t.activeMarks;for(let i=0;i<e.marks.length;i++)(!t.type||t.type.allowsMarkType(e.marks[i].type))&&(r=e.marks[i].addToSet(r));return t.content.push(e.mark(r)),!0}return!1}enter(e,t,r){let i=this.findPlace(e.create(t));return i&&this.enterInner(e,t,!0,r),i}enterInner(e,t=null,r=!1,i){this.closeExtra();let o=this.top;o.applyPending(e),o.match=o.match&&o.match.matchType(e);let s=qr(e,i,o.options);o.options&at&&o.content.length==0&&(s|=at),this.nodes.push(new je(e,t,o.activeMarks,o.pendingMarks,r,null,s)),this.open++}closeExtra(e=!1){let t=this.nodes.length-1;if(t>this.open){for(;t>this.open;t--)this.nodes[t-1].content.push(this.nodes[t].finish(e));this.nodes.length=this.open+1}}finish(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(this.isOpen||this.options.topOpen)}sync(e){for(let t=this.open;t>=0;t--)if(this.nodes[t]==e)return this.open=t,!0;return!1}get currentPos(){this.closeExtra();let e=0;for(let t=this.open;t>=0;t--){let r=this.nodes[t].content;for(let i=r.length-1;i>=0;i--)e+=r[i].nodeSize;t&&e++}return e}findAtPoint(e,t){if(this.find)for(let r=0;r<this.find.length;r++)this.find[r].node==e&&this.find[r].offset==t&&(this.find[r].pos=this.currentPos)}findInside(e){if(this.find)for(let t=0;t<this.find.length;t++)this.find[t].pos==null&&e.nodeType==1&&e.contains(this.find[t].node)&&(this.find[t].pos=this.currentPos)}findAround(e,t,r){if(e!=t&&this.find)for(let i=0;i<this.find.length;i++)this.find[i].pos==null&&e.nodeType==1&&e.contains(this.find[i].node)&&t.compareDocumentPosition(this.find[i].node)&(r?2:4)&&(this.find[i].pos=this.currentPos)}findInText(e){if(this.find)for(let t=0;t<this.find.length;t++)this.find[t].node==e&&(this.find[t].pos=this.currentPos-(e.nodeValue.length-this.find[t].offset))}matchesContext(e){if(e.indexOf("|")>-1)return e.split(/\s*\|\s*/).some(this.matchesContext,this);let t=e.split("/"),r=this.options.context,i=!this.isOpen&&(!r||r.parent.type==this.nodes[0].type),o=-(r?r.depth+1:0)+(i?0:1),s=(l,a)=>{for(;l>=0;l--){let c=t[l];if(c==""){if(l==t.length-1||l==0)continue;for(;a>=o;a--)if(s(l-1,a))return!0;return!1}else{let f=a>0||a==0&&i?this.nodes[a].type:r&&a>=o?r.node(a-o).type:null;if(!f||f.name!=c&&f.groups.indexOf(c)==-1)return!1;a--}}return!0};return s(t.length-1,this.open)}textblockFromContext(){let e=this.options.context;if(e)for(let t=e.depth;t>=0;t--){let r=e.node(t).contentMatchAt(e.indexAfter(t)).defaultType;if(r&&r.isTextblock&&r.defaultAttrs)return r}for(let t in this.parser.schema.nodes){let r=this.parser.schema.nodes[t];if(r.isTextblock&&r.defaultAttrs)return r}}addPendingMark(e){let t=ol(e,this.top.pendingMarks);t&&this.top.stashMarks.push(t),this.top.pendingMarks=e.addToSet(this.top.pendingMarks)}removePendingMark(e,t){for(let r=this.open;r>=0;r--){let i=this.nodes[r];if(i.pendingMarks.lastIndexOf(e)>-1)i.pendingMarks=e.removeFromSet(i.pendingMarks);else{i.activeMarks=e.removeFromSet(i.activeMarks);let s=i.popFromStashMark(e);s&&i.type&&i.type.allowsMarkType(s.type)&&(i.activeMarks=s.addToSet(i.activeMarks))}if(i==t)break}}};function tl(n){for(let e=n.firstChild,t=null;e;e=e.nextSibling){let r=e.nodeType==1?e.nodeName.toLowerCase():null;r&&oi.hasOwnProperty(r)&&t?(t.appendChild(e),e=t):r=="li"?t=e:r&&(t=null)}}function nl(n,e){return(n.matches||n.msMatchesSelector||n.webkitMatchesSelector||n.mozMatchesSelector).call(n,e)}function rl(n){let e=/\s*([\w-]+)\s*:\s*([^;]+)/g,t,r=[];for(;t=e.exec(n);)r.push(t[1],t[2].trim());return r}function Kr(n){let e={};for(let t in n)e[t]=n[t];return e}function il(n,e){let t=e.schema.nodes;for(let r in t){let i=t[r];if(!i.allowsMarkType(n))continue;let o=[],s=l=>{o.push(l);for(let a=0;a<l.edgeCount;a++){let{type:c,next:f}=l.edge(a);if(c==e||o.indexOf(f)<0&&s(f))return!0}};if(s(i.contentMatch))return!0}}function ol(n,e){for(let t=0;t<e.length;t++)if(n.eq(e[t]))return e[t]}var ie=class n{constructor(e,t){this.nodes=e,this.marks=t}serializeFragment(e,t={},r){r||(r=Nn(t).createDocumentFragment());let i=r,o=[];return e.forEach(s=>{if(o.length||s.marks.length){let l=0,a=0;for(;l<o.length&&a<s.marks.length;){let c=s.marks[a];if(!this.marks[c.type.name]){a++;continue}if(!c.eq(o[l][0])||c.type.spec.spanning===!1)break;l++,a++}for(;l<o.length;)i=o.pop()[1];for(;a<s.marks.length;){let c=s.marks[a++],f=this.serializeMark(c,s.isInline,t);f&&(o.push([c,i]),i.appendChild(f.dom),i=f.contentDOM||f.dom)}}i.appendChild(this.serializeNodeInner(s,t))}),r}serializeNodeInner(e,t){let{dom:r,contentDOM:i}=n.renderSpec(Nn(t),this.nodes[e.type.name](e));if(i){if(e.isLeaf)throw new RangeError("Content hole not allowed in a leaf node spec");this.serializeFragment(e.content,t,i)}return r}serializeNode(e,t={}){let r=this.serializeNodeInner(e,t);for(let i=e.marks.length-1;i>=0;i--){let o=this.serializeMark(e.marks[i],e.isInline,t);o&&((o.contentDOM||o.dom).appendChild(r),r=o.dom)}return r}serializeMark(e,t,r={}){let i=this.marks[e.type.name];return i&&n.renderSpec(Nn(r),i(e,t))}static renderSpec(e,t,r=null){if(typeof t=="string")return{dom:e.createTextNode(t)};if(t.nodeType!=null)return{dom:t};if(t.dom&&t.dom.nodeType!=null)return t;let i=t[0],o=i.indexOf(" ");o>0&&(r=i.slice(0,o),i=i.slice(o+1));let s,l=r?e.createElementNS(r,i):e.createElement(i),a=t[1],c=1;if(a&&typeof a=="object"&&a.nodeType==null&&!Array.isArray(a)){c=2;for(let f in a)if(a[f]!=null){let h=f.indexOf(" ");h>0?l.setAttributeNS(f.slice(0,h),f.slice(h+1),a[f]):l.setAttribute(f,a[f])}}for(let f=c;f<t.length;f++){let h=t[f];if(h===0){if(f<t.length-1||f>c)throw new RangeError("Content hole must be the only child of its parent 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n{constructor(e,t=!1){if(this.ranges=e,this.inverted=t,!e.length&&n.empty)return n.empty}recover(e){let t=0,r=si(e);if(!this.inverted)for(let i=0;i<r;i++)t+=this.ranges[i*3+2]-this.ranges[i*3+1];return this.ranges[r*3]+t+ll(e)}mapResult(e,t=1){return this._map(e,t,!1)}map(e,t=1){return this._map(e,t,!0)}_map(e,t,r){let i=0,o=this.inverted?2:1,s=this.inverted?1:2;for(let l=0;l<this.ranges.length;l+=3){let a=this.ranges[l]-(this.inverted?i:0);if(a>e)break;let c=this.ranges[l+o],f=this.ranges[l+s],h=a+c;if(e<=h){let d=c?e==a?-1:e==h?1:t:t,p=a+i+(d<0?0:f);if(r)return p;let u=e==(t<0?a:h)?null:sl(l/3,e-a),m=e==a?hi:e==h?fi:Kt;return(t<0?e!=a:e!=h)&&(m|=di),new dt(p,m,u)}i+=f-c}return r?e+i:new dt(e+i,0,null)}touches(e,t){let r=0,i=si(t),o=this.inverted?2:1,s=this.inverted?1:2;for(let l=0;l<this.ranges.length;l+=3){let a=this.ranges[l]-(this.inverted?r:0);if(a>e)break;let c=this.ranges[l+o],f=a+c;if(e<=f&&l==i*3)return!0;r+=this.ranges[l+s]-c}return!1}forEach(e){let 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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))}};D.jsonID("removeMark",ze);var mt=class n extends D{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return I.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return I.fromReplace(e,this.pos,this.pos+1,new b(y.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 gt(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))}};D.jsonID("addNodeMark",mt);var gt=class n extends D{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return I.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.removeFromSet(t.marks));return I.fromReplace(e,this.pos,this.pos+1,new b(y.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);return!t||!this.mark.isInSet(t.marks)?this:new mt(this.pos,this.mark)}map(e){let 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Ut(n,e,t){let r=n.resolve(e);if(!t.content.size)return e;let i=t.content;for(let o=0;o<t.openStart;o++)i=i.firstChild.content;for(let o=1;o<=(t.openStart==0&&t.size?2:1);o++)for(let s=r.depth;s>=0;s--){let l=s==r.depth?0:r.pos<=(r.start(s+1)+r.end(s+1))/2?-1:1,a=r.index(s)+(l>0?1:0),c=r.node(s),f=!1;if(o==1)f=c.canReplace(a,a,i);else{let h=c.contentMatchAt(a).findWrapping(i.firstChild.type);f=h&&c.canReplaceWith(a,a,h[0])}if(f)return l==0?r.pos:l<0?r.before(s+1):r.after(s+1)}return null}function Gt(n,e,t=e,r=b.empty){if(e==t&&!r.size)return null;let i=n.resolve(e),o=n.resolve(t);return ui(i,o,r)?new K(e,t,r):new zn(i,o,r).fit()}function ui(n,e,t){return!t.openStart&&!t.openEnd&&n.start()==e.start()&&n.parent.canReplace(n.index(),e.index(),t.content)}var zn=class{constructor(e,t,r){this.$from=e,this.$to=t,this.unplaced=r,this.frontier=[],this.placed=y.empty;for(let i=0;i<=e.depth;i++){let o=e.node(i);this.frontier.push({type:o.type,match:o.contentMatchAt(e.indexAfter(i))})}for(let i=e.depth;i>0;i--)this.placed=y.from(e.node(i).copy(this.placed))}get depth(){return this.frontier.length-1}fit(){for(;this.unplaced.size;){let c=this.findFittable();c?this.placeNodes(c):this.openMore()||this.dropNode()}let e=this.mustMoveInline(),t=this.placed.size-this.depth-this.$from.depth,r=this.$from,i=this.close(e<0?this.$to:r.doc.resolve(e));if(!i)return null;let o=this.placed,s=r.depth,l=i.depth;for(;s&&l&&o.childCount==1;)o=o.firstChild.content,s--,l--;let a=new b(o,s,l);return e>-1?new E(r.pos,e,this.$to.pos,this.$to.end(),a,t):a.size||r.pos!=this.$to.pos?new K(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 o=t.firstChild;if(t.childCount>1&&(i=0),o.type.spec.isolating&&i<=r){e=r;break}t=o.content}for(let t=1;t<=2;t++)for(let r=t==1?e:this.unplaced.openStart;r>=0;r--){let i,o=null;r?(o=vn(this.unplaced.content,r-1).firstChild,i=o.content):i=this.unplaced.content;let s=i.firstChild;for(let l=this.depth;l>=0;l--){let{type:a,match:c}=this.frontier[l],f,h=null;if(t==1&&(s?c.matchType(s.type)||(h=c.fillBefore(y.from(s),!1)):o&&a.compatibleContent(o.type)))return{sliceDepth:r,frontierDepth:l,parent:o,inject:h};if(t==2&&s&&(f=c.findWrapping(s.type)))return{sliceDepth:r,frontierDepth:l,parent:o,wrap:f};if(o&&c.matchType(o.type))break}}}openMore(){let{content:e,openStart:t,openEnd:r}=this.unplaced,i=vn(e,t);return!i.childCount||i.firstChild.isLeaf?!1:(this.unplaced=new b(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=vn(e,t);if(i.childCount<=1&&t>0){let o=e.size-t<=t+i.size;this.unplaced=new b(ft(e,t-1,1),t-1,o?t-1:r)}else this.unplaced=new b(ft(e,t,1),t,r)}placeNodes({sliceDepth:e,frontierDepth:t,parent:r,inject:i,wrap:o}){for(;this.depth>t;)this.closeFrontierNode();if(o)for(let m=0;m<o.length;m++)this.openFrontierNode(o[m]);let s=this.unplaced,l=r?r.content:s.content,a=s.openStart-e,c=0,f=[],{match:h,type:d}=this.frontier[t];if(i){for(let m=0;m<i.childCount;m++)f.push(i.child(m));h=h.matchFragment(i)}let p=l.size+e-(s.content.size-s.openEnd);for(;c<l.childCount;){let m=l.child(c),g=h.matchType(m.type);if(!g)break;c++,(c>1||a==0||m.content.size)&&(h=g,f.push(pi(m.mark(d.allowedMarks(m.marks)),c==1?a:0,c==l.childCount?p:-1)))}let u=c==l.childCount;u||(p=-1),this.placed=ht(this.placed,t,y.from(f)),this.frontier[t].match=h,u&&p<0&&r&&r.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(let m=0,g=l;m<p;m++){let k=g.lastChild;this.frontier.push({type:k.type,match:k.contentMatchAt(k.childCount)}),g=k.content}this.unplaced=u?e==0?b.empty:new b(ft(s.content,e-1,1),e-1,p<0?s.openEnd:e-1):new b(ft(s.content,e,c),s.openStart,s.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return-1;let e=this.frontier[this.depth],t;if(!e.type.isTextblock||!Pn(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],o=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),s=Pn(e,t,i,r,o);if(s){for(let l=t-1;l>=0;l--){let{match:a,type:c}=this.frontier[l],f=Pn(e,l,c,a,!0);if(!f||f.childCount)continue e}return{depth:t,fit:s,move:o?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=ht(this.placed,t.depth,t.fit)),e=t.move;for(let r=t.depth+1;r<=e.depth;r++){let i=e.node(r),o=i.type.contentMatch.fillBefore(i.content,!0,e.index(r));this.openFrontierNode(i.type,i.attrs,o)}return e}openFrontierNode(e,t=null,r){let i=this.frontier[this.depth];i.match=i.match.matchType(e),this.placed=ht(this.placed,this.depth,y.from(e.create(t,r))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let t=this.frontier.pop().match.fillBefore(y.empty,!0);t.childCount&&(this.placed=ht(this.placed,this.frontier.length,t))}};function ft(n,e,t){return e==0?n.cutByIndex(t,n.childCount):n.replaceChild(0,n.firstChild.copy(ft(n.firstChild.content,e-1,t)))}function ht(n,e,t){return e==0?n.append(t):n.replaceChild(n.childCount-1,n.lastChild.copy(ht(n.lastChild.content,e-1,t)))}function vn(n,e){for(let t=0;t<e;t++)n=n.firstChild.content;return n}function pi(n,e,t){if(e<=0)return n;let r=n.content;return e>1&&(r=r.replaceChild(0,pi(r.firstChild,e-1,r.childCount==1?t-1:0))),e>0&&(r=n.type.contentMatch.fillBefore(r).append(r),t<=0&&(r=r.append(n.type.contentMatch.matchFragment(r).fillBefore(y.empty,!0)))),n.copy(r)}function Pn(n,e,t,r,i){let o=n.node(e),s=i?n.indexAfter(e):n.index(e);if(s==o.childCount&&!t.compatibleContent(o.type))return null;let l=r.fillBefore(o.content,!0,s);return l&&!Cl(t,o.content,s)?l:null}function Cl(n,e,t){for(let r=t;r<e.childCount;r++)if(!n.allowsMarks(e.child(r).marks))return!0;return!1}function Ol(n){return n.spec.defining||n.spec.definingForContent}function wl(n,e,t,r){if(!r.size)return n.deleteRange(e,t);let i=n.doc.resolve(e),o=n.doc.resolve(t);if(ui(i,o,r))return n.step(new K(e,t,r));let s=gi(i,n.doc.resolve(t));s[s.length-1]==0&&s.pop();let l=-(i.depth+1);s.unshift(l);for(let d=i.depth,p=i.pos-1;d>0;d--,p--){let u=i.node(d).type.spec;if(u.defining||u.definingAsContext||u.isolating)break;s.indexOf(d)>-1?l=d:i.before(d)==p&&s.splice(1,0,-d)}let a=s.indexOf(l),c=[],f=r.openStart;for(let d=r.content,p=0;;p++){let u=d.firstChild;if(c.push(u),p==r.openStart)break;d=u.content}for(let d=f-1;d>=0;d--){let p=c[d],u=Ol(p.type);if(u&&!p.sameMarkup(i.node(Math.abs(l)-1)))f=d;else if(u||!p.type.isTextblock)break}for(let d=r.openStart;d>=0;d--){let p=(d+f+1)%(r.openStart+1),u=c[p];if(u)for(let m=0;m<s.length;m++){let g=s[(m+a)%s.length],k=!0;g<0&&(k=!1,g=-g);let N=i.node(g-1),ee=i.index(g-1);if(N.canReplaceWith(ee,ee,u.type,u.marks))return n.replace(i.before(g),k?o.after(g):t,new b(mi(r.content,0,r.openStart,p),p,r.openEnd))}}let h=n.steps.length;for(let d=s.length-1;d>=0&&(n.replace(e,t,r),!(n.steps.length>h));d--){let p=s[d];p<0||(e=i.before(p),t=o.after(p))}}function mi(n,e,t,r,i){if(e<t){let o=n.firstChild;n=n.replaceChild(0,o.copy(mi(o.content,e+1,t,r,o)))}if(e>r){let o=i.contentMatchAt(0),s=o.fillBefore(n).append(n);n=s.append(o.matchFragment(s).fillBefore(y.empty,!0))}return n}function Nl(n,e,t,r){if(!r.isInline&&e==t&&n.doc.resolve(e).parent.content.size){let i=Ml(n.doc,e,r.type);i!=null&&(e=t=i)}n.replaceRange(e,t,new b(y.from(r),0,0))}function Tl(n,e,t){let r=n.doc.resolve(e),i=n.doc.resolve(t),o=gi(r,i);for(let s=0;s<o.length;s++){let l=o[s],a=s==o.length-1;if(a&&l==0||r.node(l).type.contentMatch.validEnd)return n.delete(r.start(l),i.end(l));if(l>0&&(a||r.node(l-1).canReplace(r.index(l-1),i.indexAfter(l-1))))return n.delete(r.before(l),i.after(l))}for(let s=1;s<=r.depth&&s<=i.depth;s++)if(e-r.start(s)==r.depth-s&&t>r.end(s)&&i.end(s)-t!=i.depth-s)return n.delete(r.before(s),t);n.delete(e,t)}function gi(n,e){let t=[],r=Math.min(n.depth,e.depth);for(let i=r;i>=0;i--){let o=n.start(i);if(o<n.pos-(n.depth-i)||e.end(i)>e.pos+(e.depth-i)||n.node(i).type.spec.isolating||e.node(i).type.spec.isolating)break;(o==e.start(i)||i==n.depth&&i==e.depth&&n.parent.inlineContent&&e.parent.inlineContent&&i&&e.start(i-1)==o-1)&&t.push(i)}return t}var Ht=class n extends D{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 I.fail("No node at attribute step's position");let r=Object.create(null);for(let o in t.attrs)r[o]=t.attrs[o];r[this.attr]=this.value;let i=t.type.create(r,null,t.marks);return I.fromReplace(e,this.pos,this.pos+1,new b(y.from(i),0,t.isLeaf?0:1))}getMap(){return he.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)}};D.jsonID("attr",Ht);var $t=class n extends D{constructor(e,t){super(),this.attr=e,this.value=t}apply(e){let t=Object.create(null);for(let i in e.attrs)t[i]=e.attrs[i];t[this.attr]=this.value;let r=e.type.create(t,e.content,e.marks);return I.ok(r)}getMap(){return he.empty}invert(e){return new n(this.attr,e.attrs[this.attr])}map(e){return this}toJSON(){return{stepType:"docAttr",attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.attr!="string")throw new RangeError("Invalid input for DocAttrStep.fromJSON");return new n(t.attr,t.value)}};D.jsonID("docAttr",$t);var _e=class extends Error{};_e=function n(e){let t=Error.call(this,e);return t.__proto__=n.prototype,t};_e.prototype=Object.create(Error.prototype);_e.prototype.constructor=_e;_e.prototype.name="TransformError";var jt=class{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new ut}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new _e(t.failed);return this}maybeStep(e){let t=e.apply(this.doc);return t.failed||this.addStep(e,t.doc),t}get docChanged(){return this.steps.length>0}addStep(e,t){this.docs.push(this.doc),this.steps.push(e),this.mapping.appendMap(e.getMap()),this.doc=t}replace(e,t=e,r=b.empty){let i=Gt(this.doc,e,t,r);return i&&this.step(i),this}replaceWith(e,t,r){return this.replace(e,t,new b(y.from(r),0,0))}delete(e,t){return this.replace(e,t,b.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,r){return wl(this,e,t,r),this}replaceRangeWith(e,t,r){return Nl(this,e,t,r),this}deleteRange(e,t){return Tl(this,e,t),this}lift(e,t){return dl(this,e,t),this}join(e,t=1){return Sl(this,e,t),this}wrap(e,t){return ml(this,e,t),this}setBlockType(e,t=e,r,i=null){return gl(this,e,t,r,i),this}setNodeMarkup(e,t,r=null,i){return bl(this,e,t,r,i),this}setNodeAttribute(e,t,r){return this.step(new Ht(e,t,r)),this}setDocAttribute(e,t){return this.step(new $t(e,t)),this}addNodeMark(e,t){return this.step(new mt(e,t)),this}removeNodeMark(e,t){if(!(t instanceof O)){let r=this.doc.nodeAt(e);if(!r)throw new RangeError("No node at position "+e);if(t=t.isInSet(r.marks),!t)return this}return this.step(new gt(e,t)),this}split(e,t=1,r){return kl(this,e,t,r),this}addMark(e,t,r){return al(this,e,t,r),this}removeMark(e,t,r){return cl(this,e,t,r),this}clearIncompatible(e,t,r){return fl(this,e,t,r),this}};var Fn=Object.create(null),S=class{constructor(e,t,r){this.$anchor=e,this.$head=t,this.ranges=r||[new Ln(e.min(t),e.max(t))]}get anchor(){return this.$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.$from.doc.slice(this.from,this.to,!0)}replace(e,t=b.empty){let r=t.content.lastChild,i=null;for(let l=0;l<t.openEnd;l++)i=r,r=r.lastChild;let o=e.steps.length,s=this.ranges;for(let l=0;l<s.length;l++){let{$from:a,$to:c}=s[l],f=e.mapping.slice(o);e.replaceRange(f.map(a.pos),f.map(c.pos),l?b.empty:t),l==0&&ki(e,o,(r?r.isInline:i&&i.isTextblock)?-1:1)}}replaceWith(e,t){let r=e.steps.length,i=this.ranges;for(let o=0;o<i.length;o++){let{$from:s,$to:l}=i[o],a=e.mapping.slice(r),c=a.map(s.pos),f=a.map(l.pos);o?e.deleteRange(c,f):(e.replaceRangeWith(c,f,t),ki(e,r,t.isInline?-1:1))}}static findFrom(e,t,r=!1){let i=e.parent.inlineContent?new w(e):Ge(e.node(0),e.parent,e.pos,e.index(),t,r);if(i)return i;for(let o=e.depth-1;o>=0;o--){let s=t<0?Ge(e.node(0),e.node(o),e.before(o+1),e.index(o),t,r):Ge(e.node(0),e.node(o),e.after(o+1),e.index(o)+1,t,r);if(s)return s}return null}static near(e,t=1){return this.findFrom(e,t)||this.findFrom(e,-t)||new H(e.node(0))}static atStart(e){return Ge(e,e,0,0,1)||new H(e)}static atEnd(e){return Ge(e,e,e.content.size,e.childCount,-1)||new H(e)}static fromJSON(e,t){if(!t||!t.type)throw new RangeError("Invalid input for Selection.fromJSON");let r=Fn[t.type];if(!r)throw new RangeError(`No selection type ${t.type} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in Fn)throw new RangeError("Duplicate use of selection JSON ID "+e);return Fn[e]=t,t.prototype.jsonID=e,t}getBookmark(){return w.between(this.$anchor,this.$head).getBookmark()}};S.prototype.visible=!0;var Ln=class{constructor(e,t){this.$from=e,this.$to=t}},yi=!1;function bi(n){!yi&&!n.parent.inlineContent&&(yi=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+n.parent.type.name+")"))}var w=class n extends S{constructor(e,t=e){bi(e),bi(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 S.near(r);let i=e.resolve(t.map(this.anchor));return new n(i.parent.inlineContent?i:r,r)}replace(e,t=b.empty){if(super.replace(e,t),t==b.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 Xt(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 o=S.findFrom(t,r,!0)||S.findFrom(t,-r,!0);if(o)t=o.$head;else return S.near(t,r)}return e.parent.inlineContent||(i==0?e=t:(e=(S.findFrom(e,-r,!0)||S.findFrom(e,r,!0)).$anchor,e.pos<t.pos!=i<0&&(e=t))),new n(e,t)}};S.jsonID("text",w);var Xt=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 w.between(e.resolve(this.anchor),e.resolve(this.head))}},x=class n extends S{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),o=e.resolve(i);return r?S.near(o):new n(o)}content(){return new b(y.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 Jn(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}};x.prototype.visible=!1;S.jsonID("node",x);var Jn=class n{constructor(e){this.anchor=e}map(e){let{deleted:t,pos:r}=e.mapResult(this.anchor);return t?new Xt(r,r):new n(r)}resolve(e){let t=e.resolve(this.anchor),r=t.nodeAfter;return r&&x.isSelectable(r)?new x(t):S.near(t)}},H=class n extends S{constructor(e){super(e.resolve(0),e.resolve(e.content.size))}replace(e,t=b.empty){if(t==b.empty){e.delete(0,e.doc.content.size);let r=S.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 Dl}};S.jsonID("all",H);var Dl={map(){return this},resolve(n){return new H(n)}};function Ge(n,e,t,r,i,o=!1){if(e.inlineContent)return w.create(n,t);for(let s=r-(i>0?0:1);i>0?s<e.childCount:s>=0;s+=i){let l=e.child(s);if(l.isAtom){if(!o&&x.isSelectable(l))return x.create(n,t-(i<0?l.nodeSize:0))}else{let a=Ge(n,l,t+i,i<0?l.childCount:0,i,o);if(a)return a}t+=l.nodeSize*i}return null}function ki(n,e,t){let r=n.steps.length-1;if(r<e)return;let i=n.steps[r];if(!(i instanceof K||i instanceof E))return;let o=n.mapping.maps[r],s;o.forEach((l,a,c,f)=>{s==null&&(s=f)}),n.setSelection(S.near(n.doc.resolve(s),t))}var xi=1,Yt=2,Si=4,Wn=class extends jt{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.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=e,this.curSelectionFor=this.steps.length,this.updated=(this.updated|xi)&~Yt,this.storedMarks=null,this}get selectionSet(){return(this.updated&xi)>0}setStoredMarks(e){return this.storedMarks=e,this.updated|=Yt,this}ensureMarks(e){return O.sameSet(this.storedMarks||this.selection.$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&Yt)>0}addStep(e,t){super.addStep(e,t),this.updated=this.updated&~Yt,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.$to)||O.none))),r.replaceWith(this,e),this}deleteSelection(){return this.selection.replace(this),this}insertText(e,t,r){let i=this.doc.type.schema;if(t==null)return e?this.replaceSelectionWith(i.text(e),!0):this.deleteSelection();{if(r==null&&(r=t),r=r==null?t:r,!e)return this.deleteRange(t,r);let o=this.storedMarks;if(!o){let s=this.doc.resolve(t);o=r==t?s.marks():s.marksAcross(this.doc.resolve(r))}return this.replaceRangeWith(t,r,i.text(e,o)),this.selection.empty||this.setSelection(S.near(this.selection.$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|=Si,this}get scrolledIntoView(){return(this.updated&Si)>0}};function Mi(n,e){return!e||!n?n:n.bind(e)}var Be=class{constructor(e,t,r){this.name=e,this.init=Mi(t.init,r),this.apply=Mi(t.apply,r)}},El=[new Be("doc",{init(n){return n.doc||n.schema.topNodeType.createAndFill()},apply(n){return n.doc}}),new Be("selection",{init(n,e){return n.selection||S.atStart(e.doc)},apply(n){return n.selection}}),new Be("storedMarks",{init(n){return n.storedMarks||null},apply(n,e,t,r){return r.selection.$cursor?n.storedMarks:null}}),new Be("scrollToSelection",{init(){return 0},apply(n,e){return n.scrolledIntoView?e+1:e}})],bt=class{constructor(e,t){this.schema=e,this.plugins=[],this.pluginsByKey=Object.create(null),this.fields=El.slice(),t&&t.forEach(r=>{if(this.pluginsByKey[r.key])throw new RangeError("Adding different instances of a keyed plugin 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h=0;h<this.config.plugins.length;h++)i.push(h<s?{state:r,n:t.length}:{state:this,n:0})}t.push(f),r=r.applyInner(f),o=!0}i&&(i[s]={state:r,n:t.length})}}if(!o)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 o=r[i];t[o.name]=o.apply(e,this[o.name],this,t)}return t}get tr(){return new Wn(this)}static create(e){let t=new bt(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 bt(this.schema,e.plugins),r=t.fields,i=new n(t);for(let o=0;o<r.length;o++){let s=r[o].name;i[s]=this.hasOwnProperty(s)?this[s]:r[o].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],o=i.spec.state;o&&o.toJSON&&(t[r]=o.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 bt(e.schema,e.plugins),o=new n(i);return i.fields.forEach(s=>{if(s.name=="doc")o.doc=re.fromJSON(e.schema,t.doc);else if(s.name=="selection")o.selection=S.fromJSON(o.doc,t.selection);else if(s.name=="storedMarks")t.storedMarks&&(o.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==s.name&&c&&c.fromJSON&&Object.prototype.hasOwnProperty.call(t,l)){o[s.name]=c.fromJSON.call(a,e,t[l],o);return}}o[s.name]=s.init(e,o)}}),o}};function Ci(n,e,t){for(let r in n){let i=n[r];i instanceof Function?i=i.bind(e):r=="handleDOMEvents"&&(i=Ci(i,e,{})),t[r]=i}return t}var J=class{constructor(e){this.spec=e,this.props={},e.props&&Ci(e.props,this,this.props),this.key=e.key?e.key.key:Oi("plugin")}getState(e){return e[this.key]}},Vn=Object.create(null);function Oi(n){return n in Vn?n+"$"+ ++Vn[n]:(Vn[n]=0,n+"$")}var kt=class{constructor(e="key"){this.key=Oi(e)}get(e){return e.config.pluginsByKey[this.key]}getState(e){return e[this.key]}};var Ni=(n,e)=>n.selection.empty?!1:(e&&e(n.tr.deleteSelection().scrollIntoView()),!0);function Il(n,e){let{$cursor:t}=n.selection;return!t||(e?!e.endOfTextblock("backward",n):t.parentOffset>0)?null:t}var Al=(n,e,t)=>{let r=Il(n,t);if(!r)return!1;let i=Ti(r);if(!i){let s=r.blockRange(),l=s&&Ue(s);return l==null?!1:(e&&e(n.tr.lift(s,l).scrollIntoView()),!0)}let o=i.nodeBefore;if(!o.type.spec.isolating&&Ei(n,i,e))return!0;if(r.parent.content.size==0&&(Ye(o,"end")||x.isSelectable(o))){let s=Gt(n.doc,r.before(),r.after(),b.empty);if(s&&s.slice.size<s.to-s.from){if(e){let l=n.tr.step(s);l.setSelection(Ye(o,"end")?S.findFrom(l.doc.resolve(l.mapping.map(i.pos,-1)),-1):x.create(l.doc,i.pos-o.nodeSize)),e(l.scrollIntoView())}return!0}}return o.isAtom&&i.depth==r.depth-1?(e&&e(n.tr.delete(i.pos-o.nodeSize,i.pos).scrollIntoView()),!0):!1};function Ye(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}var vl=(n,e,t)=>{let{$head:r,empty:i}=n.selection,o=r;if(!i)return!1;if(r.parent.isTextblock){if(t?!t.endOfTextblock("backward",n):r.parentOffset>0)return!1;o=Ti(r)}let s=o&&o.nodeBefore;return!s||!x.isSelectable(s)?!1:(e&&e(n.tr.setSelection(x.create(n.doc,o.pos-s.nodeSize)).scrollIntoView()),!0)};function Ti(n){if(!n.parent.type.spec.isolating)for(let e=n.depth-1;e>=0;e--){if(n.index(e)>0)return n.doc.resolve(n.before(e+1));if(n.node(e).type.spec.isolating)break}return null}function Pl(n,e){let{$cursor:t}=n.selection;return!t||(e?!e.endOfTextblock("forward",n):t.parentOffset<t.parent.content.size)?null:t}var Rl=(n,e,t)=>{let r=Pl(n,t);if(!r)return!1;let i=Di(r);if(!i)return!1;let o=i.nodeAfter;if(Ei(n,i,e))return!0;if(r.parent.content.size==0&&(Ye(o,"start")||x.isSelectable(o))){let s=Gt(n.doc,r.before(),r.after(),b.empty);if(s&&s.slice.size<s.to-s.from){if(e){let l=n.tr.step(s);l.setSelection(Ye(o,"start")?S.findFrom(l.doc.resolve(l.mapping.map(i.pos)),1):x.create(l.doc,l.mapping.map(i.pos))),e(l.scrollIntoView())}return!0}}return o.isAtom&&i.depth==r.depth-1?(e&&e(n.tr.delete(i.pos,i.pos+o.nodeSize).scrollIntoView()),!0):!1},zl=(n,e,t)=>{let{$head:r,empty:i}=n.selection,o=r;if(!i)return!1;if(r.parent.isTextblock){if(t?!t.endOfTextblock("forward",n):r.parentOffset<r.parent.content.size)return!1;o=Di(r)}let s=o&&o.nodeAfter;return!s||!x.isSelectable(s)?!1:(e&&e(n.tr.setSelection(x.create(n.doc,o.pos)).scrollIntoView()),!0)};function Di(n){if(!n.parent.type.spec.isolating)for(let e=n.depth-1;e>=0;e--){let t=n.node(e);if(n.index(e)+1<t.childCount)return n.doc.resolve(n.after(e+1));if(t.type.spec.isolating)break}return null}var Bl=(n,e)=>{let{$head:t,$anchor:r}=n.selection;return!t.parent.type.spec.code||!t.sameParent(r)?!1:(e&&e(n.tr.insertText(`
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o=t.before();if(ke(n.doc,o))return e&&e(n.tr.split(o).scrollIntoView()),!0}let r=t.blockRange(),i=r&&Ue(r);return i==null?!1:(e&&e(n.tr.lift(r,i).scrollIntoView()),!0)};function Ll(n){return(e,t)=>{let{$from:r,$to:i}=e.selection;if(e.selection instanceof x&&e.selection.node.isBlock)return!r.parentOffset||!ke(e.doc,r.pos)?!1:(t&&t(e.tr.split(r.pos).scrollIntoView()),!0);if(!r.parent.isBlock)return!1;if(t){let o=i.parentOffset==i.parent.content.size,s=e.tr;(e.selection instanceof w||e.selection instanceof H)&&s.deleteSelection();let l=r.depth==0?null:Kn(r.node(-1).contentMatchAt(r.indexAfter(-1))),a=n&&n(i.parent,o),c=a?[a]:o&&l?[{type:l}]:void 0,f=ke(s.doc,s.mapping.map(r.pos),1,c);if(!c&&!f&&ke(s.doc,s.mapping.map(r.pos),1,l?[{type:l}]:void 0)&&(l&&(c=[{type:l}]),f=!0),f&&(s.split(s.mapping.map(r.pos),1,c),!o&&!r.parentOffset&&r.parent.type!=l)){let h=s.mapping.map(r.before()),d=s.doc.resolve(h);l&&r.node(-1).canReplaceWith(d.index(),d.index()+1,l)&&s.setNodeMarkup(s.mapping.map(r.before()),l)}t(s.scrollIntoView())}return!0}}var Jl=Ll();var Wl=(n,e)=>(e&&e(n.tr.setSelection(new H(n.doc))),!0);function ql(n,e,t){let r=e.nodeBefore,i=e.nodeAfter,o=e.index();return!r||!i||!r.type.compatibleContent(i.type)?!1:!r.content.size&&e.parent.canReplace(o-1,o)?(t&&t(n.tr.delete(e.pos-r.nodeSize,e.pos).scrollIntoView()),!0):!e.parent.canReplace(o,o+1)||!(i.isTextblock||yt(n.doc,e.pos))?!1:(t&&t(n.tr.clearIncompatible(e.pos,r.type,r.contentMatchAt(r.childCount)).join(e.pos).scrollIntoView()),!0)}function Ei(n,e,t){let r=e.nodeBefore,i=e.nodeAfter,o,s;if(r.type.spec.isolating||i.type.spec.isolating)return!1;if(ql(n,e,t))return!0;let l=e.parent.canReplace(e.index(),e.index()+1);if(l&&(o=(s=r.contentMatchAt(r.childCount)).findWrapping(i.type))&&s.matchType(o[0]||i.type).validEnd){if(t){let h=e.pos+i.nodeSize,d=y.empty;for(let m=o.length-1;m>=0;m--)d=y.from(o[m].create(null,d));d=y.from(r.copy(d));let p=n.tr.step(new E(e.pos-1,h,e.pos,h,new b(d,1,0),o.length,!0)),u=h+2*o.length;yt(p.doc,u)&&p.join(u),t(p.scrollIntoView())}return!0}let a=S.findFrom(e,1),c=a&&a.$from.blockRange(a.$to),f=c&&Ue(c);if(f!=null&&f>=e.depth)return t&&t(n.tr.lift(c,f).scrollIntoView()),!0;if(l&&Ye(i,"start",!0)&&Ye(r,"end")){let h=r,d=[];for(;d.push(h),!h.isTextblock;)h=h.lastChild;let p=i,u=1;for(;!p.isTextblock;p=p.firstChild)u++;if(h.canReplace(h.childCount,h.childCount,p.content)){if(t){let m=y.empty;for(let k=d.length-1;k>=0;k--)m=y.from(d[k].copy(m));let g=n.tr.step(new E(e.pos-d.length,e.pos+i.nodeSize,e.pos+u,e.pos+i.nodeSize-u,new b(m,d.length,0),0,!0));t(g.scrollIntoView())}return!0}}return!1}function Ii(n){return function(e,t){let r=e.selection,i=n<0?r.$from:r.$to,o=i.depth;for(;i.node(o).isInline;){if(!o)return!1;o--}return i.node(o).isTextblock?(t&&t(e.tr.setSelection(w.create(e.doc,n<0?i.start(o):i.end(o)))),!0):!1}}var 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t=e.parentNode;if(!t)return-1;if(t==this.top.contentDOM){let r=e.pmViewDesc;if(r){for(let i=this.index;i<this.top.children.length;i++)if(this.top.children[i]==r)return i}return-1}e=t}}updateNextNode(e,t,r,i,o,s){for(let l=this.index;l<this.top.children.length;l++){let a=this.top.children[l];if(a instanceof Oe){let c=this.preMatch.matched.get(a);if(c!=null&&c!=o)return!1;let f=a.dom,h,d=this.isLocked(f)&&!(e.isText&&a.node&&a.node.isText&&a.nodeDOM.nodeValue==e.text&&a.dirty!=le&&sr(t,a.outerDeco));if(!d&&a.update(e,t,r,i))return this.destroyBetween(this.index,l),a.dom!=f&&(this.changed=!0),this.index++,!0;if(!d&&(h=this.recreateWrapper(a,e,t,r,i,s)))return this.top.children[this.index]=h,h.contentDOM&&(h.dirty=Ve,h.updateChildren(i,s+1),h.dirty=_),this.changed=!0,this.index++,!0;break}}return!1}recreateWrapper(e,t,r,i,o,s){if(e.dirty||t.isAtom||!e.children.length||!e.node.content.eq(t.content))return null;let 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o=[];for(let s=0,l=0;s<n.length;s++){let a=n[s],c=l,f=l+=a.size;c>=t||f<=e?o.push(a):(c<e&&o.push(a.slice(0,e-c,r)),i&&(o.push(i),i=void 0),f>t&&o.push(a.slice(t-c,a.size,r)))}return o}function xr(n,e=null){let t=n.domSelectionRange(),r=n.state.doc;if(!t.focusNode)return null;let i=n.docView.nearestDesc(t.focusNode),o=i&&i.size==0,s=n.docView.posFromDOM(t.focusNode,t.focusOffset,1);if(s<0)return null;let l=r.resolve(s),a,c;if(un(t)){for(a=l;i&&!i.node;)i=i.parent;let f=i.node;if(i&&f.isAtom&&x.isSelectable(f)&&i.parent&&!(f.isInline&&Zl(t.focusNode,t.focusOffset,i.dom))){let h=i.posBefore;c=new x(s==h?l:r.resolve(h))}}else{let f=n.docView.posFromDOM(t.anchorNode,t.anchorOffset,1);if(f<0)return null;a=r.resolve(f)}if(!c){let f=e=="pointer"||n.state.selection.head<l.pos&&!o?1:-1;c=Sr(n,a,l,f)}return c}function wo(n){return n.editable?n.hasFocus():To(n)&&document.activeElement&&document.activeElement.contains(n.dom)}function ge(n,e=!1){let 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e=n.domSelection(),t=document.createRange(),r=n.cursorWrapper.dom,i=r.nodeName=="IMG";i?t.setEnd(r.parentNode,B(r)+1):t.setEnd(r,0),t.collapse(!1),e.removeAllRanges(),e.addRange(t),!i&&!n.state.selection.visible&&W&&Ce<=11&&(r.disabled=!0,r.disabled=!1)}function No(n,e){if(e instanceof x){let t=n.docView.descAt(e.from);t!=n.lastSelectedViewDesc&&(Gi(n),t&&t.selectNode(),n.lastSelectedViewDesc=t)}else Gi(n)}function Gi(n){n.lastSelectedViewDesc&&(n.lastSelectedViewDesc.parent&&n.lastSelectedViewDesc.deselectNode(),n.lastSelectedViewDesc=void 0)}function Sr(n,e,t,r){return n.someProp("createSelectionBetween",i=>i(n,e,t))||w.between(e,t,r)}function Yi(n){return n.editable&&!n.hasFocus()?!1:To(n)}function To(n){let e=n.domSelectionRange();if(!e.anchorNode)return!1;try{return n.dom.contains(e.anchorNode.nodeType==3?e.anchorNode.parentNode:e.anchorNode)&&(n.editable||n.dom.contains(e.focusNode.nodeType==3?e.focusNode.parentNode:e.focusNode))}catch(t){return!1}}function Ea(n){let 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i=0;i<r.length;i++)this.queue.push(r[i]);W&&Ce<=11&&r.some(i=>i.type=="childList"&&i.removedNodes.length||i.type=="characterData"&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():this.flush()}),lc&&(this.onCharData=r=>{this.queue.push({target:r.target,type:"characterData",oldValue:r.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}flushSoon(){this.flushingSoon<0&&(this.flushingSoon=window.setTimeout(()=>{this.flushingSoon=-1,this.flush()},20))}forceFlush(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())}start(){this.observer&&(this.observer.takeRecords(),this.observer.observe(this.view.dom,sc)),this.onCharData&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()}stop(){if(this.observer){let e=this.observer.takeRecords();if(e.length){for(let t=0;t<e.length;t++)this.queue.push(e[t]);window.setTimeout(()=>this.flush(),20)}this.observer.disconnect()}this.onCharData&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()}connectSelection(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)}disconnectSelection(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)}suppressSelectionUpdates(){this.suppressingSelectionUpdates=!0,setTimeout(()=>this.suppressingSelectionUpdates=!1,50)}onSelectionChange(){if(Yi(this.view)){if(this.suppressingSelectionUpdates)return ge(this.view);if(W&&Ce<=11&&!this.view.state.selection.empty){let e=this.view.domSelectionRange();if(e.focusNode&&Ke(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}}setCurSelection(){this.currentSelection.set(this.view.domSelectionRange())}ignoreSelectionChange(e){if(!e.focusNode)return!0;let t=new Set,r;for(let o=e.focusNode;o;o=Ot(o))t.add(o);for(let o=e.anchorNode;o;o=Ot(o))if(t.has(o)){r=o;break}let i=r&&this.view.docView.nearestDesc(r);if(i&&i.ignoreMutation({type:"selection",target:r.nodeType==3?r.parentNode:r}))return this.setCurSelection(),!0}pendingRecords(){if(this.observer)for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}flush(){let{view:e}=this;if(!e.docView||this.flushingSoon>-1)return;let t=this.pendingRecords();t.length&&(this.queue=[]);let r=e.domSelectionRange(),i=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(r)&&Yi(e)&&!this.ignoreSelectionChange(r),o=-1,s=-1,l=!1,a=[];if(e.editable)for(let f=0;f<t.length;f++){let h=this.registerMutation(t[f],a);h&&(o=o<0?h.from:Math.min(h.from,o),s=s<0?h.to:Math.max(h.to,s),h.typeOver&&(l=!0))}if(X&&a.length>1){let f=a.filter(h=>h.nodeName=="BR");if(f.length==2){let h=f[0],d=f[1];h.parentNode&&h.parentNode.parentNode==d.parentNode?d.remove():h.remove()}}let c=null;o<0&&i&&e.input.lastFocus>Date.now()-200&&Math.max(e.input.lastTouch,e.input.lastClick.time)<Date.now()-300&&un(r)&&(c=xr(e))&&c.eq(S.near(e.state.doc.resolve(0),1))?(e.input.lastFocus=0,ge(e),this.currentSelection.set(r),e.scrollToSelection()):(o>-1||i)&&(o>-1&&(e.docView.markDirty(o,s),ac(e)),this.handleDOMChange(o,s,l,a),e.docView&&e.docView.dirty?e.updateState(e.state):this.currentSelection.eq(r)||ge(e),this.currentSelection.set(r))}registerMutation(e,t){if(t.indexOf(e.target)>-1)return null;let r=this.view.docView.nearestDesc(e.target);if(e.type=="attributes"&&(r==this.view.docView||e.attributeName=="contenteditable"||e.attributeName=="style"&&!e.oldValue&&!e.target.getAttribute("style"))||!r||r.ignoreMutation(e))return null;if(e.type=="childList"){for(let f=0;f<e.addedNodes.length;f++)t.push(e.addedNodes[f]);if(r.contentDOM&&r.contentDOM!=r.dom&&!r.contentDOM.contains(e.target))return{from:r.posBefore,to:r.posAfter};let i=e.previousSibling,o=e.nextSibling;if(W&&Ce<=11&&e.addedNodes.length)for(let f=0;f<e.addedNodes.length;f++){let{previousSibling:h,nextSibling:d}=e.addedNodes[f];(!h||Array.prototype.indexOf.call(e.addedNodes,h)<0)&&(i=h),(!d||Array.prototype.indexOf.call(e.addedNodes,d)<0)&&(o=d)}let s=i&&i.parentNode==e.target?B(i)+1:0,l=r.localPosFromDOM(e.target,s,-1),a=o&&o.parentNode==e.target?B(o):e.target.childNodes.length,c=r.localPosFromDOM(e.target,a,1);return{from:l,to:c}}else return e.type=="attributes"?{from:r.posAtStart-r.border,to:r.posAtEnd+r.border}:{from:r.posAtStart,to:r.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}}},oo=new WeakMap,so=!1;function ac(n){if(!oo.has(n)&&(oo.set(n,null),["normal","nowrap","pre-line"].indexOf(getComputedStyle(n.dom).whiteSpace)!==-1)){if(n.requiresGeckoHackNode=X,so)return;console.warn("ProseMirror expects the CSS white-space property to be set, preferably to 'pre-wrap'. It is recommended to load style/prosemirror.css from the prosemirror-view package."),so=!0}}function cc(n){let e;function t(a){a.preventDefault(),a.stopImmediatePropagation(),e=a.getTargetRanges()[0]}n.dom.addEventListener("beforeinput",t,!0),document.execCommand("indent"),n.dom.removeEventListener("beforeinput",t,!0);let r=e.startContainer,i=e.startOffset,o=e.endContainer,s=e.endOffset,l=n.domAtPos(n.state.selection.anchor);return Ke(l.node,l.offset,o,s)&&([r,i,o,s]=[o,s,r,i]),{anchorNode:r,anchorOffset:i,focusNode:o,focusOffset:s}}function fc(n,e,t){let{node:r,fromOffset:i,toOffset:o,from:s,to:l}=n.docView.parseRange(e,t),a=n.domSelectionRange(),c,f=a.anchorNode;if(f&&n.dom.contains(f.nodeType==1?f:f.parentNode)&&(c=[{node:f,offset:a.anchorOffset}],un(a)||c.push({node:a.focusNode,offset:a.focusOffset})),R&&n.input.lastKeyCode===8)for(let g=o;g>i;g--){let k=r.childNodes[g-1],N=k.pmViewDesc;if(k.nodeName=="BR"&&!N){o=g;break}if(!N||N.size)break}let h=n.state.doc,d=n.someProp("domParser")||Re.fromSchema(n.state.schema),p=h.resolve(s),u=null,m=d.parse(r,{topNode:p.parent,topMatch:p.parent.contentMatchAt(p.index()),topOpen:!0,from:i,to:o,preserveWhitespace:p.parent.type.whitespace=="pre"?"full":!0,findPositions:c,ruleFromNode:hc,context:p});if(c&&c[0].pos!=null){let g=c[0].pos,k=c[1]&&c[1].pos;k==null&&(k=g),u={anchor:g+s,head:k+s}}return{doc:m,sel:u,from:s,to:l}}function hc(n){let e=n.pmViewDesc;if(e)return e.parseRule();if(n.nodeName=="BR"&&n.parentNode){if(F&&/^(ul|ol)$/i.test(n.parentNode.nodeName)){let t=document.createElement("div");return t.appendChild(document.createElement("li")),{skip:t}}else if(n.parentNode.lastChild==n||F&&/^(tr|table)$/i.test(n.parentNode.nodeName))return{ignore:!0}}else if(n.nodeName=="IMG"&&n.getAttribute("mark-placeholder"))return{ignore:!0};return null}var dc=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function uc(n,e,t,r,i){let o=n.input.compositionPendingChanges||(n.composing?n.input.compositionID:0);if(n.input.compositionPendingChanges=0,e<0){let M=n.input.lastSelectionTime>Date.now()-50?n.input.lastSelectionOrigin:null,be=xr(n,M);if(be&&!n.state.selection.eq(be)){if(R&&Y&&n.input.lastKeyCode===13&&Date.now()-100<n.input.lastKeyCodeTime&&n.someProp("handleKeyDown",Rs=>Rs(n,Fe(13,"Enter"))))return;let Pt=n.state.tr.setSelection(be);M=="pointer"?Pt.setMeta("pointer",!0):M=="key"&&Pt.scrollIntoView(),o&&Pt.setMeta("composition",o),n.dispatch(Pt)}return}let s=n.state.doc.resolve(e),l=s.sharedDepth(t);e=s.before(l+1),t=n.state.doc.resolve(t).after(l+1);let a=n.state.selection,c=fc(n,e,t),f=n.state.doc,h=f.slice(c.from,c.to),d,p;n.input.lastKeyCode===8&&Date.now()-100<n.input.lastKeyCodeTime?(d=n.state.selection.to,p="end"):(d=n.state.selection.from,p="start"),n.input.lastKeyCode=null;let u=gc(h.content,c.doc.content,c.from,d,p);if((tt&&n.input.lastIOSEnter>Date.now()-225||Y)&&i.some(M=>M.nodeType==1&&!dc.test(M.nodeName))&&(!u||u.endA>=u.endB)&&n.someProp("handleKeyDown",M=>M(n,Fe(13,"Enter")))){n.input.lastIOSEnter=0;return}if(!u)if(r&&a instanceof w&&!a.empty&&a.$head.sameParent(a.$anchor)&&!n.composing&&!(c.sel&&c.sel.anchor!=c.sel.head))u={start:a.from,endA:a.to,endB:a.to};else{if(c.sel){let M=lo(n,n.state.doc,c.sel);if(M&&!M.eq(n.state.selection)){let be=n.state.tr.setSelection(M);o&&be.setMeta("composition",o),n.dispatch(be)}}return}if(R&&n.cursorWrapper&&c.sel&&c.sel.anchor==n.cursorWrapper.deco.from&&c.sel.head==c.sel.anchor){let M=u.endB-u.start;c.sel={anchor:c.sel.anchor+M,head:c.sel.anchor+M}}n.input.domChangeCount++,n.state.selection.from<n.state.selection.to&&u.start==u.endB&&n.state.selection instanceof w&&(u.start>n.state.selection.from&&u.start<=n.state.selection.from+2&&n.state.selection.from>=c.from?u.start=n.state.selection.from:u.endA<n.state.selection.to&&u.endA>=n.state.selection.to-2&&n.state.selection.to<=c.to&&(u.endB+=n.state.selection.to-u.endA,u.endA=n.state.selection.to)),W&&Ce<=11&&u.endB==u.start+1&&u.endA==u.start&&u.start>c.from&&c.doc.textBetween(u.start-c.from-1,u.start-c.from+1)==" \xA0"&&(u.start--,u.endA--,u.endB--);let m=c.doc.resolveNoCache(u.start-c.from),g=c.doc.resolveNoCache(u.endB-c.from),k=f.resolve(u.start),N=m.sameParent(g)&&m.parent.inlineContent&&k.end()>=u.endA,ee;if((tt&&n.input.lastIOSEnter>Date.now()-225&&(!N||i.some(M=>M.nodeName=="DIV"||M.nodeName=="P"))||!N&&m.pos<c.doc.content.size&&!m.sameParent(g)&&(ee=S.findFrom(c.doc.resolve(m.pos+1),1,!0))&&ee.head==g.pos)&&n.someProp("handleKeyDown",M=>M(n,Fe(13,"Enter")))){n.input.lastIOSEnter=0;return}if(n.state.selection.anchor>u.start&&mc(f,u.start,u.endA,m,g)&&n.someProp("handleKeyDown",M=>M(n,Fe(8,"Backspace")))){Y&&R&&n.domObserver.suppressSelectionUpdates();return}R&&Y&&u.endB==u.start&&(n.input.lastAndroidDelete=Date.now()),Y&&!N&&m.start()!=g.start()&&g.parentOffset==0&&m.depth==g.depth&&c.sel&&c.sel.anchor==c.sel.head&&c.sel.head==u.endA&&(u.endB-=2,g=c.doc.resolveNoCache(u.endB-c.from),setTimeout(()=>{n.someProp("handleKeyDown",function(M){return M(n,Fe(13,"Enter"))})},20));let te=u.start,U=u.endA,C,H,ne;if(N){if(m.pos==g.pos)W&&Ce<=11&&m.parentOffset==0&&(n.domObserver.suppressSelectionUpdates(),setTimeout(()=>ge(n),20)),C=n.state.tr.delete(te,U),H=f.resolve(u.start).marksAcross(f.resolve(u.endA));else if(u.endA==u.endB&&(ne=pc(m.parent.content.cut(m.parentOffset,g.parentOffset),k.parent.content.cut(k.parentOffset,u.endA-k.start()))))C=n.state.tr,ne.type=="add"?C.addMark(te,U,ne.mark):C.removeMark(te,U,ne.mark);else if(m.parent.child(m.index()).isText&&m.index()==g.index()-(g.textOffset?0:1)){let M=m.parent.textBetween(m.parentOffset,g.parentOffset);if(n.someProp("handleTextInput",be=>be(n,te,U,M)))return;C=n.state.tr.insertText(M,te,U)}}if(C||(C=n.state.tr.replace(te,U,c.doc.slice(u.start-c.from,u.endB-c.from))),c.sel){let M=lo(n,C.doc,c.sel);M&&!(R&&Y&&n.composing&&M.empty&&(u.start!=u.endB||n.input.lastAndroidDelete<Date.now()-100)&&(M.head==te||M.head==C.mapping.map(U)-1)||W&&M.empty&&M.head==te)&&C.setSelection(M)}H&&C.ensureMarks(H),o&&C.setMeta("composition",o),n.dispatch(C.scrollIntoView())}function lo(n,e,t){return Math.max(t.anchor,t.head)>e.content.size?null:Sr(n,e.resolve(t.anchor),e.resolve(t.head))}function pc(n,e){let t=n.firstChild.marks,r=e.firstChild.marks,i=t,o=r,s,l,a;for(let f=0;f<r.length;f++)i=r[f].removeFromSet(i);for(let f=0;f<t.length;f++)o=t[f].removeFromSet(o);if(i.length==1&&o.length==0)l=i[0],s="add",a=f=>f.mark(l.addToSet(f.marks));else if(i.length==0&&o.length==1)l=o[0],s="remove",a=f=>f.mark(l.removeFromSet(f.marks));else return null;let c=[];for(let f=0;f<e.childCount;f++)c.push(a(e.child(f)));if(y.from(c).eq(n))return{mark:l,type:s}}function mc(n,e,t,r,i){if(!r.parent.isTextblock||t-e<=i.pos-r.pos||Zn(r,!0,!1)<i.pos)return!1;let o=n.resolve(e);if(o.parentOffset<o.parent.content.size||!o.parent.isTextblock)return!1;let s=n.resolve(Zn(o,!0,!0));return!s.parent.isTextblock||s.pos>t||Zn(s,!0,!1)<t?!1:r.parent.content.cut(r.parentOffset).eq(s.parent.content)}function Zn(n,e,t){let r=n.depth,i=e?n.end():n.pos;for(;r>0&&(e||n.indexAfter(r)==n.node(r).childCount);)r--,i++,e=!1;if(t){let o=n.node(r).maybeChild(n.indexAfter(r));for(;o&&!o.isLeaf;)o=o.firstChild,i++}return i}function gc(n,e,t,r,i){let o=n.findDiffStart(e,t);if(o==null)return null;let{a:s,b:l}=n.findDiffEnd(e,t+n.size,t+e.size);if(i=="end"){let a=Math.max(0,o-Math.min(s,l));r-=s+a-o}if(s<o&&n.size<e.size){let a=r<=o&&r>=s?o-r:0;o-=a,o&&o<e.size&&ao(e.textBetween(o-1,o+1))&&(o+=a?1:-1),l=o+(l-s),s=o}else if(l<o){let a=r<=o&&r>=l?o-r:0;o-=a,o&&o<n.size&&ao(n.textBetween(o-1,o+1))&&(o+=a?1:-1),s=o+(s-l),l=o}return{start:o,endA:s,endB:l}}function ao(n){if(n.length!=2)return!1;let e=n.charCodeAt(0),t=n.charCodeAt(1);return e>=56320&&e<=57343&&t>=55296&&t<=56319}var dn=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 dr,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach(po),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=ho(this),fo(this),this.nodeViews=uo(this),this.docView=$i(this.state.doc,co(this),Qn(this),this.dom,this),this.domObserver=new yr(this,(r,i,o,s)=>uc(this,r,i,o,s)),this.domObserver.start(),qa(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&&ur(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(po),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}setProps(e){let t={};for(let r in this._props)t[r]=this._props[r];t.state=this.state;for(let r in e)t[r]=e[r];this.update(t)}updateState(e){this.updateStateInner(e,this._props)}updateStateInner(e,t){var r;let i=this.state,o=!1,s=!1;e.storedMarks&&this.composing&&(Lo(this),s=!0),this.state=e;let l=i.plugins!=e.plugins||this._props.plugins!=t.plugins;if(l||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){let p=uo(this);bc(p,this.nodeViews)&&(this.nodeViews=p,o=!0)}(l||t.handleDOMEvents!=this._props.handleDOMEvents)&&ur(this),this.editable=ho(this),fo(this);let a=Qn(this),c=co(this),f=i.plugins!=e.plugins&&!i.doc.eq(e.doc)?"reset":e.scrollToSelection>i.scrollToSelection?"to 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e=this.domSelectionRange().focusNode;if(!this.someProp("handleScrollToSelection",t=>t(this)))if(this.state.selection instanceof x){let t=this.docView.domAfterPos(this.state.selection.from);t.nodeType==1&&Vi(this,t.getBoundingClientRect(),e)}else Vi(this,this.coordsAtPos(this.state.selection.head,1),e)}destroyPluginViews(){let e;for(;e=this.pluginViews.pop();)e.destroy&&e.destroy()}updatePluginViews(e){if(!e||e.plugins!=this.state.plugins||this.directPlugins!=this.prevDirectPlugins){this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(let t=0;t<this.directPlugins.length;t++){let r=this.directPlugins[t];r.spec.view&&this.pluginViews.push(r.spec.view(this))}for(let t=0;t<this.state.plugins.length;t++){let r=this.state.plugins[t];r.spec.view&&this.pluginViews.push(r.spec.view(this))}}else for(let t=0;t<this.pluginViews.length;t++){let r=this.pluginViews[t];r.update&&r.update(this,e)}}updateDraggedNode(e,t){let 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m=c.doc.resolveNoCache(u.start-c.from),g=c.doc.resolveNoCache(u.endB-c.from),k=f.resolve(u.start),N=m.sameParent(g)&&m.parent.inlineContent&&k.end()>=u.endA,ee;if((tt&&n.input.lastIOSEnter>Date.now()-225&&(!N||i.some(M=>M.nodeName=="DIV"||M.nodeName=="P"))||!N&&m.pos<c.doc.content.size&&!m.sameParent(g)&&(ee=S.findFrom(c.doc.resolve(m.pos+1),1,!0))&&ee.head==g.pos)&&n.someProp("handleKeyDown",M=>M(n,Fe(13,"Enter")))){n.input.lastIOSEnter=0;return}if(n.state.selection.anchor>u.start&&gc(f,u.start,u.endA,m,g)&&n.someProp("handleKeyDown",M=>M(n,Fe(8,"Backspace")))){Y&&R&&n.domObserver.suppressSelectionUpdates();return}R&&Y&&u.endB==u.start&&(n.input.lastAndroidDelete=Date.now()),Y&&!N&&m.start()!=g.start()&&g.parentOffset==0&&m.depth==g.depth&&c.sel&&c.sel.anchor==c.sel.head&&c.sel.head==u.endA&&(u.endB-=2,g=c.doc.resolveNoCache(u.endB-c.from),setTimeout(()=>{n.someProp("handleKeyDown",function(M){return M(n,Fe(13,"Enter"))})},20));let te=u.start,U=u.endA,C,$,ne;if(N){if(m.pos==g.pos)W&&Ce<=11&&m.parentOffset==0&&(n.domObserver.suppressSelectionUpdates(),setTimeout(()=>ge(n),20)),C=n.state.tr.delete(te,U),$=f.resolve(u.start).marksAcross(f.resolve(u.endA));else if(u.endA==u.endB&&(ne=mc(m.parent.content.cut(m.parentOffset,g.parentOffset),k.parent.content.cut(k.parentOffset,u.endA-k.start()))))C=n.state.tr,ne.type=="add"?C.addMark(te,U,ne.mark):C.removeMark(te,U,ne.mark);else if(m.parent.child(m.index()).isText&&m.index()==g.index()-(g.textOffset?0:1)){let M=m.parent.textBetween(m.parentOffset,g.parentOffset);if(n.someProp("handleTextInput",be=>be(n,te,U,M)))return;C=n.state.tr.insertText(M,te,U)}}if(C||(C=n.state.tr.replace(te,U,c.doc.slice(u.start-c.from,u.endB-c.from))),c.sel){let 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e>=56320&&e<=57343&&t>=55296&&t<=56319}var dn=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 dr,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach(po),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=ho(this),fo(this),this.nodeViews=uo(this),this.docView=Hi(this.state.doc,co(this),Qn(this),this.dom,this),this.domObserver=new yr(this,(r,i,o,s)=>pc(this,r,i,o,s)),this.domObserver.start(),Ka(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&&ur(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(po),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}setProps(e){let t={};for(let r in this._props)t[r]=this._props[r];t.state=this.state;for(let r in e)t[r]=e[r];this.update(t)}updateState(e){this.updateStateInner(e,this._props)}updateStateInner(e,t){var r;let i=this.state,o=!1,s=!1;e.storedMarks&&this.composing&&(Lo(this),s=!0),this.state=e;let l=i.plugins!=e.plugins||this._props.plugins!=t.plugins;if(l||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){let p=uo(this);kc(p,this.nodeViews)&&(this.nodeViews=p,o=!0)}(l||t.handleDOMEvents!=this._props.handleDOMEvents)&&ur(this),this.editable=ho(this),fo(this);let a=Qn(this),c=co(this),f=i.plugins!=e.plugins&&!i.doc.eq(e.doc)?"reset":e.scrollToSelection>i.scrollToSelection?"to selection":"preserve",h=o||!this.docView.matchesNode(e.doc,c,a);(h||!e.selection.eq(i.selection))&&(s=!0);let d=f=="preserve"&&s&&this.dom.style.overflowAnchor==null&&la(this);if(s){this.domObserver.stop();let p=h&&(W||R)&&!this.composing&&!i.selection.empty&&!e.selection.empty&&bc(i.selection,e.selection);if(h){let u=R?this.trackWrites=this.domSelectionRange().focusNode:null;(o||!this.docView.update(e.doc,c,a,this))&&(this.docView.updateOuterDeco([]),this.docView.destroy(),this.docView=Hi(e.doc,c,a,this.dom,this)),u&&!this.trackWrites&&(p=!0)}p||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&Ea(this))?ge(this,p):(No(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(i),!((r=this.dragging)===null||r===void 0)&&r.node&&!i.doc.eq(e.doc)&&this.updateDraggedNode(this.dragging,i),f=="reset"?this.dom.scrollTop=0:f=="to selection"?this.scrollToSelection():d&&aa(d)}scrollToSelection(){let e=this.domSelectionRange().focusNode;if(!this.someProp("handleScrollToSelection",t=>t(this)))if(this.state.selection instanceof x){let t=this.docView.domAfterPos(this.state.selection.from);t.nodeType==1&&Vi(this,t.getBoundingClientRect(),e)}else Vi(this,this.coordsAtPos(this.state.selection.head,1),e)}destroyPluginViews(){let e;for(;e=this.pluginViews.pop();)e.destroy&&e.destroy()}updatePluginViews(e){if(!e||e.plugins!=this.state.plugins||this.directPlugins!=this.prevDirectPlugins){this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(let t=0;t<this.directPlugins.length;t++){let r=this.directPlugins[t];r.spec.view&&this.pluginViews.push(r.spec.view(this))}for(let t=0;t<this.state.plugins.length;t++){let r=this.state.plugins[t];r.spec.view&&this.pluginViews.push(r.spec.view(this))}}else for(let t=0;t<this.pluginViews.length;t++){let r=this.pluginViews[t];r.update&&r.update(this,e)}}updateDraggedNode(e,t){let r=e.node,i=-1;if(this.state.doc.nodeAt(r.from)==r.node)i=r.from;else{let o=r.from+(this.state.doc.content.size-t.doc.content.size);(o>0&&this.state.doc.nodeAt(o))==r.node&&(i=o)}this.dragging=new an(e.slice,e.move,i<0?void 0:x.create(this.state.doc,i))}someProp(e,t){let r=this._props&&this._props[e],i;if(r!=null&&(i=t?t(r):r))return i;for(let s=0;s<this.directPlugins.length;s++){let l=this.directPlugins[s].props[e];if(l!=null&&(i=t?t(l):l))return i}let o=this.state.plugins;if(o)for(let s=0;s<o.length;s++){let l=o[s].props[e];if(l!=null&&(i=t?t(l):l))return i}}hasFocus(){if(W){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&&ca(this.dom),ge(this),this.domObserver.start()}get root(){let e=this._root;if(e==null){for(let t=this.dom.parentNode;t;t=t.parentNode)if(t.nodeType==9||t.nodeType==11&&t.host)return t.getSelection||(Object.getPrototypeOf(t).getSelection=()=>t.ownerDocument.getSelection()),this._root=t}return e||document}updateRoot(){this._root=null}posAtCoords(e){return pa(this,e)}coordsAtPos(e,t=1){return xo(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,r=-1){let i=this.docView.posFromDOM(e,t,r);if(i==null)throw new RangeError("DOM position not inside the editor");return i}endOfTextblock(e,t){return ka(this,t||this.state,e)}pasteHTML(e,t){return Nt(this,"",e,!1,t||new ClipboardEvent("paste"))}pasteText(e,t){return Nt(this,e,null,!0,t||new ClipboardEvent("paste"))}destroy(){this.docView&&(Ha(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],Qn(this),this),this.dom.textContent=""):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null)}get isDestroyed(){return this.docView==null}dispatchEvent(e){return ja(this,e)}dispatch(e){let t=this._props.dispatchTransaction;t?t.call(this,e):this.updateState(this.state.apply(e))}domSelectionRange(){return F&&this.root.nodeType===11&&ea(this.dom.ownerDocument)==this.dom?fc(this):this.domSelection()}domSelection(){return this.root.getSelection()}};function co(n){let e=Object.create(null);return e.class="ProseMirror",e.contenteditable=String(n.editable),n.someProp("attributes",t=>{if(typeof t=="function"&&(t=t(n.state)),t)for(let r in t)r=="class"?e.class+=" 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l=e.node(s);if(t>0?e.indexAfter(s)<l.childCount:e.index(s)>0){o=l.child(t>0?e.indexAfter(s):e.index(s)-1);break}else if(s==0)return null;i+=t;let a=e.doc.resolve(i);if(n.valid(a))return a}for(;;){let s=t>0?o.firstChild:o.lastChild;if(!s){if(o.isAtom&&!o.isText&&!x.isSelectable(o)){e=e.doc.resolve(i+o.nodeSize*t),r=!1;continue e}break}o=s,i+=t;let l=e.doc.resolve(i);if(n.valid(l))return l}return null}}};z.prototype.visible=!1;z.findFrom=z.findGapCursorFrom;S.jsonID("gapcursor",z);var Nr=class n{constructor(e){this.pos=e}map(e){return new n(e.map(this.pos))}resolve(e){let t=e.resolve(this.pos);return z.valid(t)?new z(t):S.near(t)}};function xc(n){for(let e=n.depth;e>=0;e--){let t=n.index(e),r=n.node(e);if(t==0){if(r.type.spec.isolating)return!0;continue}for(let i=r.child(t-1);;i=i.lastChild){if(i.childCount==0&&!i.inlineContent||i.isAtom||i.type.spec.isolating)return!0;if(i.inlineContent)return!1}}return!0}function Sc(n){for(let e=n.depth;e>=0;e--){let t=n.indexAfter(e),r=n.node(e);if(t==r.childCount){if(r.type.spec.isolating)return!0;continue}for(let i=r.child(t);;i=i.firstChild){if(i.childCount==0&&!i.inlineContent||i.isAtom||i.type.spec.isolating)return!0;if(i.inlineContent)return!1}}return!0}function $o(){return new J({props:{decorations:wc,createSelectionBetween(n,e,t){return e.pos==t.pos&&z.valid(t)?new z(t):null},handleClick:Cc,handleKeyDown:Mc,handleDOMEvents:{beforeinput:Oc}}})}var Mc=Gn({ArrowLeft:mn("horiz",-1),ArrowRight:mn("horiz",1),ArrowUp:mn("vert",-1),ArrowDown:mn("vert",1)});function mn(n,e){let t=n=="vert"?e>0?"down":"up":e>0?"right":"left";return function(r,i,o){let s=r.selection,l=e>0?s.$to:s.$from,a=s.empty;if(s instanceof w){if(!o.endOfTextblock(t)||l.depth==0)return!1;a=!1,l=r.doc.resolve(e>0?l.after():l.before())}let c=z.findGapCursorFrom(l,e,a);return c?(i&&i(r.tr.setSelection(new z(c))),!0):!1}}function Cc(n,e,t){if(!n||!n.editable)return!1;let r=n.state.doc.resolve(e);if(!z.valid(r))return!1;let i=n.posAtCoords({left:t.clientX,top:t.clientY});return i&&i.inside>-1&&x.isSelectable(n.state.doc.nodeAt(i.inside))?!1:(n.dispatch(n.state.tr.setSelection(new z(r))),!0)}function Oc(n,e){if(e.inputType!="insertCompositionText"||!(n.state.selection instanceof z))return!1;let{$from:t}=n.state.selection,r=t.parent.contentMatchAt(t.index()).findWrapping(n.state.schema.nodes.text);if(!r)return!1;let i=y.empty;for(let s=r.length-1;s>=0;s--)i=y.from(r[s].createAndFill(null,i));let o=n.state.tr.replace(t.pos,t.pos,new b(i,0,0));return o.setSelection(w.near(o.doc.resolve(t.pos+1))),n.dispatch(o),!1}function wc(n){if(!(n.selection instanceof z))return null;let e=document.createElement("div");return e.className="ProseMirror-gapcursor",q.create(n.doc,[ae.widget(n.selection.head,e,{key:"gapcursor"})])}var gn=200,A=function(){};A.prototype.append=function(e){return 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   <dialog class="prose-editor-dialog">
   <form>
   <p><label>URL</label> <input type="url" name="href" size="50" required></p>
@@ -15,7 +15,7 @@ var DjangoProseEditor=(()=>{var Rt=Object.defineProperty;var zs=Object.getOwnPro
   <button type="button" value="cancel">Cancel</button>
   </form>
   </dialog>
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+  `,document.body.append(t);let r=t.querySelector("dialog"),i=t.querySelector("form");i.href.value=n.href||"",i.title.value=n.title||"",r.querySelector("button[value=cancel]").addEventListener("click",()=>{r.close()}),r.addEventListener("close",()=>{t.remove(),e(null)}),t.querySelector("button[type=submit]").addEventListener("click",o=>{o.preventDefault(),i.reportValidity()&&(t.remove(),e(i.href.value?{href:i.href.value,title:i.title.value}:null))}),r.showModal()}),st=(n,e)=>{let{$from:t,empty:r}=n.selection,i=n.schema.marks.link;if(r&&!i.isInSet(t.marks()))return!1;if(e){let o=t.marks().find(s=>s.type===i);Af((o==null?void 0:o.attrs)||{}).then(s=>{if(s){let l;if(r)l=vr(t,i),e(n.tr.removeMark(l.from,l.to,i).addMark(l.from,l.to,i.create(s)));else{let{from:a,to:c}=ys(n.selection);e(n.tr.addMark(a,c,i.create(s)))}}})}return!0},bs=(n,e)=>{let t=n.schema.marks.link,{$from:r,from:i,to:o}=n.selection,s=vr(r,t);return s&&s.from<=i&&s.to>=o?(e&&e(n.tr.removeMark(s.from,s.to,t)),!0):!1},vf=n=>new Promise(e=>{let t=document.createElement("div");t.innerHTML=`
   <dialog class="prose-editor-dialog">
   <form>
   <p><textarea name="html" cols="80" rows="30"></textarea></p>
@@ -23,4 +23,4 @@ var DjangoProseEditor=(()=>{var Rt=Object.defineProperty;var zs=Object.getOwnPro
   <button type="button" value="cancel">Cancel</button>
   </form>
   </dialog>
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e=Q("span",{className:"prose-menubar__button prose-menubar__button--heading"});return e.append(Q("span",{className:"material-icons",textContent:"title",title:`heading ${n}`}),Q("span",{className:"level",textContent:`${n}`})),e}function Z(n,e){return Q("span",{className:"prose-menubar__button material-icons",textContent:n,title:e})}function Ts(n){let e=t=>({command:Hn(n.nodes.heading,{level:t}),dom:vf(t),active(r){return r.selection.$from.parent.hasMarkup(n.nodes.heading,{level:t})}});return[e(1),e(2),e(3),{command:Hn(n.nodes.paragraph),dom:Z("notes","paragraph"),active(t){return t.selection.$from.parent.hasMarkup(n.nodes.paragraph)}}]}function Ds(n){return[{command:it(n.nodes.bullet_list),dom:Z("format_list_bulleted","unordered list"),active(e){return!1}},{command:it(n.nodes.ordered_list),dom:Z("format_list_numbered","ordered 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Rr=class{constructor(e,t){e.push(Pf(t)),this.items=e.flatMap(r=>r),this.editorView=t,this.dom=Q("div",{className:"prose-menubar"}),e.filter(r=>r.length).forEach(r=>{let i=Q("div",{className:"prose-menubar__group"});this.dom.append(i),r.forEach(({dom:o})=>i.append(o))}),this.update(),this.dom.addEventListener("mousedown",r=>{r.preventDefault(),t.focus(),this.items.forEach(({command:i,dom:o})=>{o.contains(r.target)&&i(t.state,t.dispatch,t)})})}update(){this.items.forEach(({command:e,dom:t,active:r})=>{let i=e(this.editorView.state,null,this.editorView);t.classList.toggle("disabled",!i),t.classList.toggle("active",r(this.editorView.state)||!1)})}destroy(){this.dom.remove()}};function vs(){return new J({view(n){return new zr(n)}})}var zr=class{constructor(e){this.editorView=e,this.editorView.dom.setAttribute("spellcheck","false")}update(){}destroy(){this.editorView.dom.removeAttribute("spellcheck")}};var Rf=["u",0],zf=["s",0],Bf=["sub",0],Ff=["sup",0];function Ps(n){let e={nodes:{doc:ye.doc,paragraph:ye.paragraph,heading:ye.heading,blockquote:ye.blockquote,horizontal_rule:ye.horizontal_rule,text:ye.text,hard_break:ye.hard_break},marks:{link:It.link,strong:It.strong,em:It.em,underline:{parseDOM:[{tag:"u"},{style:"text-decoration:underline"}],toDOM(){return Rf}},strikethrough:{parseDOM:[{tag:"s"},{style:"text-decoration:line-through"}],toDOM(){return zf}},sub:{parseDOM:[{tag:"sub"}],toDOM(){return Bf}},sup:{parseDOM:[{tag:"sup"}],toDOM(){return Ff}}}},t=new Pe(e);t=new Pe({nodes:Xo(t.spec.nodes,"paragraph block*","block"),marks:t.spec.marks});let r=Sn(Sn({},Cs(t)),Os(t)),i=[Un(r),Un(vi),Pi(),Ho(),Yo(),ws([Ts(t),Ds(t),Is(t),Es(t),As()]),vs()],o=Q("div",{className:"prose-editor"});n.before(o);let s=new dn(o,{state:Qt.create({doc:xn(t,n.value),plugins:i}),dispatchTransaction:a=>{s.updateState(s.state.apply(a)),l()}}),l=gs(t,s,n);return()=>{try{s.destroy()}catch(a){}o.remove()}}return Js(Vf);})();
+  `,document.body.append(t);let r=t.querySelector("dialog"),i=t.querySelector("form");i.html.value=n,r.querySelector("button[value=cancel]").addEventListener("click",()=>{r.close()}),r.addEventListener("close",()=>{t.remove(),e(null)}),t.querySelector("button[type=submit]").addEventListener("click",o=>{o.preventDefault(),i.reportValidity()&&(t.remove(),e(i.html.value))}),r.showModal()}),ks=(n,e)=>(e&&vf(ms(n)).then(t=>{if(t){let r=xn(n.schema,t);e(n.tr.replaceWith(0,n.tr.doc.content.size,r))}}),!0),xs=(n,e)=>(e&&e(n.tr.replaceSelectionWith(n.schema.nodes.horizontal_rule.create())),!0);var Ss=typeof navigator!="undefined"?/Mac|iP(hone|[oa]d)/.test(navigator.platform):!1,Ms=n=>(e,t)=>{n[e]=t};function Cs(n){let e={},t,r=Ms(e);if(r("Mod-z",Et),r("Shift-Mod-z",rt),r("Backspace",ts),Ss||r("Mod-y",rt),t=n.nodes.hard_break){let 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e=Q("span",{className:"prose-menubar__button prose-menubar__button--heading"});return e.append(Q("span",{className:"material-icons",textContent:"title",title:`heading ${n}`}),Q("span",{className:"level",textContent:`${n}`})),e}function Z(n,e){return Q("span",{className:"prose-menubar__button material-icons",textContent:n,title:e})}function Ts(n){let e=t=>({command:$n(n.nodes.heading,{level:t}),dom:Pf(t),active(r){return r.selection.$from.parent.hasMarkup(n.nodes.heading,{level:t})}});return[e(1),e(2),e(3),{command:$n(n.nodes.paragraph),dom:Z("notes","paragraph"),active(t){return t.selection.$from.parent.hasMarkup(n.nodes.paragraph)}}]}function Ds(n){return[{command:it(n.nodes.bullet_list),dom:Z("format_list_bulleted","unordered list"),active(e){return!1}},{command:it(n.nodes.ordered_list),dom:Z("format_list_numbered","ordered 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Rr=class{constructor(e,t){this.items=e.flatMap(r=>r),this.editorView=t,this.dom=Q("div",{className:"prose-menubar"}),e.filter(r=>r.length).forEach(r=>{let i=Q("div",{className:"prose-menubar__group"});this.dom.append(i),r.forEach(({dom:o})=>i.append(o))}),this.update(),this.dom.addEventListener("mousedown",r=>{r.preventDefault(),t.focus(),this.items.forEach(({command:i,dom:o})=>{o.contains(r.target)&&i(t.state,t.dispatch,t)})})}update(){this.items.forEach(({command:e,dom:t,active:r})=>{let i=e(this.editorView.state,null,this.editorView);t.classList.toggle("disabled",!i),t.classList.toggle("active",r(this.editorView.state)||!1)})}destroy(){this.dom.remove()}};function Ps(){return new J({view(n){return new zr(n)}})}var zr=class{constructor(e){this.editorView=e,this.editorView.dom.setAttribute("spellcheck","false")}update(){}destroy(){this.editorView.dom.removeAttribute("spellcheck")}};var Rf=["u",0],zf=["s",0],Bf=["sub",0],Ff=["sup",0];function Rs(n){let e={nodes:{doc:ye.doc,paragraph:ye.paragraph,heading:ye.heading,blockquote:ye.blockquote,horizontal_rule:ye.horizontal_rule,text:ye.text,hard_break:ye.hard_break},marks:{link:It.link,strong:It.strong,em:It.em,underline:{parseDOM:[{tag:"u"},{style:"text-decoration:underline"}],toDOM(){return Rf}},strikethrough:{parseDOM:[{tag:"s"},{style:"text-decoration:line-through"}],toDOM(){return zf}},sub:{parseDOM:[{tag:"sub"}],toDOM(){return Bf}},sup:{parseDOM:[{tag:"sup"}],toDOM(){return Ff}}}},t=new Pe(e);t=new Pe({nodes:Xo(t.spec.nodes,"paragraph block*","block"),marks:t.spec.marks});let r=Sn(Sn({},Cs(t)),Os(t)),i=[Un(r),Un(vi),Pi(),$o(),Yo(),ws([Ts(t),Ds(t),Is(t),Es(t),As(),vs()]),Ps()],o=Q("div",{className:"prose-editor"});n.before(o);let s=new dn(o,{state:Qt.create({doc:xn(t,n.value),plugins:i}),dispatchTransaction:a=>{s.updateState(s.state.apply(a)),l()}}),l=gs(t,s,n);return()=>{try{s.destroy()}catch(a){}o.remove()}}return Ws(Vf);})();
diff --git a/src/commands.js b/src/commands.js
index b46d848..5d07656 100644
--- a/src/commands.js
+++ b/src/commands.js
@@ -125,11 +125,11 @@ const htmlDialog = (html) => {
   })
 }
 
-export const updateHTML = (editorViewInstance) => (state, dispatch) => {
+export const updateHTML = (state, dispatch) => {
   if (dispatch) {
-    htmlDialog(getHTML(editorViewInstance)).then((html) => {
+    htmlDialog(getHTML(state)).then((html) => {
       if (html) {
-        const doc = parseHTML(editorViewInstance.state.schema, html)
+        const doc = parseHTML(state.schema, html)
         dispatch(state.tr.replaceWith(0, state.tr.doc.content.size, doc))
       }
     })
diff --git a/src/editor.js b/src/editor.js
index cbc04b7..077a265 100644
--- a/src/editor.js
+++ b/src/editor.js
@@ -22,6 +22,7 @@ import {
   linkMenuItems,
   historyMenuItems,
   markMenuItems,
+  htmlMenuItem,
 } from "./menu.js"
 import { noSpellCheck } from "./nospellcheck.js"
 import { crel, createDebouncedBackWriter, parseHTML } from "./utils.js"
@@ -96,6 +97,7 @@ export function createEditor(textarea) {
       linkMenuItems(schema),
       markMenuItems(schema),
       historyMenuItems(),
+      htmlMenuItem(),
     ]),
     noSpellCheck(),
   ]
diff --git a/src/menu.js b/src/menu.js
index 738fe30..f13e571 100644
--- a/src/menu.js
+++ b/src/menu.js
@@ -160,10 +160,10 @@ export function historyMenuItems() {
   ]
 }
 
-export function htmlMenuItem(editorViewInstance) {
+export function htmlMenuItem() {
   return [
     {
-      command: updateHTML(editorViewInstance),
+      command: updateHTML,
       dom: materialButton("code", "edit HTML"),
       active: () => false,
     },
@@ -172,7 +172,6 @@ export function htmlMenuItem(editorViewInstance) {
 
 class MenuView {
   constructor(itemGroups, editorView) {
-    itemGroups.push(htmlMenuItem(editorView))
     this.items = itemGroups.flatMap((group) => group)
     this.editorView = editorView
 
diff --git a/src/utils.js b/src/utils.js
index c317f24..ac92dd9 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -18,8 +18,8 @@ export function parseHTML(schema, html) {
   return DOMParser.fromSchema(schema).parse(container)
 }
 
-export function getHTML(editorViewInstance) {
-  const { schema, doc } = editorViewInstance.state
+export function getHTML(state) {
+  const { schema, doc } = state
   const serializer = DOMSerializer.fromSchema(schema)
   const container = crel("article")
   container.appendChild(serializer.serializeFragment(doc.content))