ai-chatbot/artifacts/liblib-frontend-capture-ed9a2c12570a49b9a1186017b2c38b52/assets/2a4e4dccbc3fdacb.bc4b655d5c.js

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this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:e.parentNode&&!j.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}}class _{constructor(e,t,n){this.parser=e,this.options=t,this.isOpen=n,this.open=0,this.localPreserveWS=!1;let r=t.topNode,i,o=H(null,t.preserveWhitespace,0)|4*!!n;i=r?new W(r.type,r.attrs,s.none,!0,t.topMatch||r.type.contentMatch,o):n?new W(null,null,s.none,!0,null,o):new W(e.schema.topNodeType,null,s.none,!0,null,o),this.nodes=[i],this.find=t.findPositions,this.needsBlock=!1}get top(){return this.nodes[this.open]}addDOM(e,t){3==e.nodeType?this.addTextNode(e,t):1==e.nodeType&&this.addElement(e,t)}addTextNode(e,t){let n=e.nodeValue,r=this.top,i=2&r.options?"full":this.localPreserveWS||(1&r.options)>0,{schema:o}=this.parser;if("full"===i||r.inlineContext(e)||/[^ \t\r\n\u000c]/.test(n)){if(i)if("full"===i)n=n.replace(/\r\n?/g,"\n");else if(o.linebreakReplacement&&/[\r\n]/.test(n)&&this.top.findWrapping(o.linebreakReplacement.create())){let e=n.split(/\r?\n|\r/);for(let n=0;n<e.length;n++)n&&this.insertNode(o.linebreakReplacement.create(),t,!0),e[n]&&this.insertNode(o.text(e[n]),t,!/\S/.test(e[n]));n=""}else n=n.replace(/\r?\n|\r/g," ");else if(n=n.replace(/[ \t\r\n\u000c]+/g," "),/^[ \t\r\n\u000c]/.test(n)&&this.open==this.nodes.length-1){let t=r.content[r.content.length-1],i=e.previousSibling;(!t||i&&"BR"==i.nodeName||t.isText&&/[ \t\r\n\u000c]$/.test(t.text))&&(n=n.slice(1))}n&&this.insertNode(o.text(n),t,!/\S/.test(n)),this.findInText(e)}else this.findInside(e)}addElement(e,t,n){let r=this.localPreserveWS,i=this.top;("PRE"==e.tagName||/pre/.test(e.style&&e.style.whiteSpace))&&(this.localPreserveWS=!0);let o=e.nodeName.toLowerCase(),s;V.hasOwnProperty(o)&&this.parser.normalizeLists&&function(e){for(let t=e.firstChild,n=null;t;t=t.nextSibling){let e=1==t.nodeType?t.nodeName.toLowerCase():null;e&&V.hasOwnProperty(e)&&n?(n.appendChild(t),t=n):"li"==e?n=t:e&&(n=null)}}(e);let l=this.options.ruleFromNode&&this.options.ruleFromNode(e)||(s=this.parser.matchTag(e,this,n));e:if(l?l.ignore:F.hasOwnProperty(o))this.findInside(e),this.ignoreFallback(e,t);else if(!l||l.skip||l.closeParent){l&&l.closeParent?this.open=Math.max(0,this.open-1):l&&l.skip.nodeType&&(e=l.skip);let n,r=this.needsBlock;if(j.hasOwnProperty(o))i.content.length&&i.content[0].isInline&&this.open&&(this.open--,i=this.top),n=!0,i.type||(this.needsBlock=!0);else if(!e.firstChild){this.leafFallback(e,t);break e}let s=l&&l.skip?t:this.readStyles(e,t);s&&this.addAll(e,s),n&&this.sync(i),this.needsBlock=r}else{let n=this.readStyles(e,t);n&&this.addElementByRule(e,l,n,!1===l.consuming?s:void 0)}this.localPreserveWS=r}leafFallback(e,t){"BR"==e.nodeName&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(e.ownerDocument.createTextNode("\n"),t)}ignoreFallback(e,t){"BR"!=e.nodeName||this.top.type&&this.top.type.inlineContent||this.findPlace(this.parser.schema.text("-"),t,!0)}readStyles(e,t){let n=e.style;if(n&&n.length)for(let e=0;e<this.parser.matchedStyles.length;e++){let r=this.parser.matchedStyles[e],i=n.getPropertyValue(r);if(i)for(let e;;){let n=this.parser.matchStyle(r,i,this,e);if(!n)break;if(n.ignore)return null;if(t=n.clearMark?t.filter(e=>!n.clearMark(e)):t.concat(this.parser.schema.marks[n.mark].create(n.attrs)),!1===n.consuming)e=n;else break}}return t}addElementByRule(e,t,n,r){let i,o;if(t.node)if((o=this.parser.schema.nodes[t.node]).isLeaf)this.insertNode(o.create(t.attrs),n,"BR"==e.nodeName)||this.leafFallback(e,n);else{let e=this.enter(o,t.attrs||null,n,t.preserveWhitespace);e&&(i=!0,n=e)}else{let e=this.parser.schema.marks[t.mark];n=n.concat(e.create(t.attrs))}let s=this.top;if(o&&o.isLeaf)this.findInside(e);else if(r)this.addElement(e,n,r);else if(t.getContent)this.findInside(e),t.getContent(e,this.parser.schema).forEach(e=>this.insertNode(e,n,!1));else{let r=e;"string"==typeof t.contentElement?r=e.querySelector(t.contentElement):"function"==typeof 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r=e.marks.length-1;r>=0;r--){let i=this.serializeMark(e.marks[r],e.isInline,t);i&&((i.contentDOM||i.dom).appendChild(n),n=i.dom)}return n}serializeMark(e,t,n={}){let r=this.marks[e.type.name];return r&&Q(G(n),r(e,t),null,e.attrs)}static renderSpec(e,t,n=null,r){return Q(e,t,n,r)}static fromSchema(e){return e.cached.domSerializer||(e.cached.domSerializer=new U(this.nodesFromSchema(e),this.marksFromSchema(e)))}static nodesFromSchema(e){let t=J(e.nodes);return t.text||(t.text=e=>e.text),t}static marksFromSchema(e){return J(e.marks)}}function J(e){let t={};for(let n in e){let r=e[n].spec.toDOM;r&&(t[n]=r)}return t}function G(e){return e.document||window.document}let Y=new WeakMap;function Q(e,t,n,r){let i,o,s;if("string"==typeof t)return{dom:e.createTextNode(t)};if(null!=t.nodeType)return{dom:t};if(t.dom&&null!=t.dom.nodeType)return t;let l=t[0],a;if("string"!=typeof l)throw RangeError("Invalid array passed to renderSpec");if(r&&(void 0===(o=Y.get(r))&&Y.set(r,(s=null,!function 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n=this.from;n<this.to;n++){let i=this._maps[n].mapResult(e,t);if(null!=i.recover){let t=this.getMirror(n);if(null!=t&&t>n&&t<this.to){n=t,e=this._maps[t].recover(i.recover);continue}}r|=i.delInfo,e=i.pos}return n?e:new X(e,r,null)}}let et=Object.create(null);class en{getMap(){return Z.empty}merge(e){return null}static fromJSON(e,t){if(!t||!t.stepType)throw RangeError("Invalid input for Step.fromJSON");let n=et[t.stepType];if(!n)throw RangeError(`No step type ${t.stepType} defined`);return n.fromJSON(e,t)}static jsonID(e,t){if(e in et)throw RangeError("Duplicate use of step JSON ID "+e);return et[e]=t,t.prototype.jsonID=e,t}}class er{constructor(e,t){this.doc=e,this.failed=t}static ok(e){return new er(e,null)}static fail(e){return new er(null,e)}static fromReplace(e,t,n,r){try{return er.ok(e.replace(t,n,r))}catch(e){if(e instanceof l)return er.fail(e.message);throw e}}}function ei(e,t,r){let i=[];for(let n=0;n<e.childCount;n++){let o=e.child(n);o.content.size&&(o=o.copy(ei(o.content,t,o))),o.isInline&&(o=t(o,r,n)),i.push(o)}return n.fromArray(i)}class eo extends en{constructor(e,t,n){super(),this.from=e,this.to=t,this.mark=n}apply(e){let t=e.slice(this.from,this.to),n=e.resolve(this.from),r=n.node(n.sharedDepth(this.to)),i=new a(ei(t.content,(e,t)=>e.isAtom&&t.type.allowsMarkType(this.mark.type)?e.mark(this.mark.addToSet(e.marks)):e,r),t.openStart,t.openEnd);return er.fromReplace(e,this.from,this.to,i)}invert(){return new es(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1);return t.deleted&&n.deleted||t.pos>=n.pos?null:new eo(t.pos,n.pos,this.mark)}merge(e){return e instanceof eo&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new eo(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to)throw RangeError("Invalid input for AddMarkStep.fromJSON");return new eo(t.from,t.to,e.markFromJSON(t.mark))}}en.jsonID("addMark",eo);class es extends en{constructor(e,t,n){super(),this.from=e,this.to=t,this.mark=n}apply(e){let t=e.slice(this.from,this.to),n=new a(ei(t.content,e=>e.mark(this.mark.removeFromSet(e.marks)),e),t.openStart,t.openEnd);return er.fromReplace(e,this.from,this.to,n)}invert(){return new eo(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1);return t.deleted&&n.deleted||t.pos>=n.pos?null:new es(t.pos,n.pos,this.mark)}merge(e){return e instanceof es&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new es(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to)throw RangeError("Invalid input for RemoveMarkStep.fromJSON");return new es(t.from,t.to,e.markFromJSON(t.mark))}}en.jsonID("removeMark",es);class el extends en{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return er.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return er.fromReplace(e,this.pos,this.pos+1,new a(n.from(r),0,+!t.isLeaf))}invert(e){let t=e.nodeAt(this.pos);if(t){let e=this.mark.addToSet(t.marks);if(e.length==t.marks.length){for(let n=0;n<t.marks.length;n++)if(!t.marks[n].isInSet(e))return new el(this.pos,t.marks[n]);return new el(this.pos,this.mark)}}return new ea(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new el(t.pos,this.mark)}toJSON(){return{stepType:"addNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if("number"!=typeof t.pos)throw RangeError("Invalid input for AddNodeMarkStep.fromJSON");return new el(t.pos,e.markFromJSON(t.mark))}}en.jsonID("addNodeMark",el);class ea extends en{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return er.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.removeFromSet(t.marks));return er.fromReplace(e,this.pos,this.pos+1,new a(n.from(r),0,+!t.isLeaf))}invert(e){let t=e.nodeAt(this.pos);return t&&this.mark.isInSet(t.marks)?new el(this.pos,this.mark):this}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new ea(t.pos,this.mark)}toJSON(){return{stepType:"removeNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if("number"!=typeof t.pos)throw RangeError("Invalid input for RemoveNodeMarkStep.fromJSON");return new ea(t.pos,e.markFromJSON(t.mark))}}en.jsonID("removeNodeMark",ea);class ed extends en{constructor(e,t,n,r=!1){super(),this.from=e,this.to=t,this.slice=n,this.structure=r}apply(e){return this.structure&&eh(e,this.from,this.to)?er.fail("Structure replace would overwrite content"):er.fromReplace(e,this.from,this.to,this.slice)}getMap(){return new Z([this.from,this.to-this.from,this.slice.size])}invert(e){return new ed(this.from,this.from+this.slice.size,e.slice(this.from,this.to))}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1);return t.deletedAcross&&n.deletedAcross?null:new ed(t.pos,Math.max(t.pos,n.pos),this.slice,this.structure)}merge(e){if(!(e instanceof ed)||e.structure||this.structure)return null;if(this.from+this.slice.size!=e.from||this.slice.openEnd||e.slice.openStart)if(e.to!=this.from||this.slice.openStart||e.slice.openEnd)return null;else{let t=this.slice.size+e.slice.size==0?a.empty:new a(e.slice.content.append(this.slice.content),e.slice.openStart,this.slice.openEnd);return new ed(e.from,this.to,t,this.structure)}{let t=this.slice.size+e.slice.size==0?a.empty:new a(this.slice.content.append(e.slice.content),this.slice.openStart,e.slice.openEnd);return new ed(this.from,this.to+(e.to-e.from),t,this.structure)}}toJSON(){let e={stepType:"replace",from:this.from,to:this.to};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to)throw RangeError("Invalid input for ReplaceStep.fromJSON");return new ed(t.from,t.to,a.fromJSON(e,t.slice),!!t.structure)}}en.jsonID("replace",ed);class ec extends en{constructor(e,t,n,r,i,o,s=!1){super(),this.from=e,this.to=t,this.gapFrom=n,this.gapTo=r,this.slice=i,this.insert=o,this.structure=s}apply(e){if(this.structure&&(eh(e,this.from,this.gapFrom)||eh(e,this.gapTo,this.to)))return er.fail("Structure gap-replace would overwrite content");let t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return er.fail("Gap is not a flat range");let n=this.slice.insertAt(this.insert,t.content);return n?er.fromReplace(e,this.from,this.to,n):er.fail("Content does not fit in gap")}getMap(){return new Z([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 ec(this.from,this.from+this.slice.size+t,this.from+this.insert,this.from+this.insert+t,e.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1),r=this.from==this.gapFrom?t.pos:e.map(this.gapFrom,-1),i=this.to==this.gapTo?n.pos:e.map(this.gapTo,1);return t.deletedAcross&&n.deletedAcross||r<t.pos||i>n.pos?null:new ec(t.pos,n.pos,r,i,this.slice,this.insert,this.structure)}toJSON(){let e={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to||"number"!=typeof t.gapFrom||"number"!=typeof t.gapTo||"number"!=typeof t.insert)throw RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new ec(t.from,t.to,t.gapFrom,t.gapTo,a.fromJSON(e,t.slice),t.insert,!!t.structure)}}function eh(e,t,n){let r=e.resolve(t),i=n-t,o=r.depth;for(;i>0&&o>0&&r.indexAfter(o)==r.node(o).childCount;)o--,i--;if(i>0){let e=r.node(o).maybeChild(r.indexAfter(o));for(;i>0;){if(!e||e.isLeaf)return!0;e=e.firstChild,i--}}return!1}function ep(e,t,r,i=r.contentMatch,o=!0){let s=e.doc.nodeAt(t),l=[],d=t+1;for(let t=0;t<s.childCount;t++){let c=s.child(t),h=d+c.nodeSize,p=i.matchType(c.type);if(p){i=p;for(let t=0;t<c.marks.length;t++)r.allowsMarkType(c.marks[t].type)||e.step(new es(d,h,c.marks[t]));if(o&&c.isText&&"pre"!=r.whitespace){let e,t=/\r?\n|\r/g,i;for(;e=t.exec(c.text);)i||(i=new a(n.from(r.schema.text(" ",r.allowedMarks(c.marks))),0,0)),l.push(new ed(d+e.index,d+e.index+e[0].length,i))}}else l.push(new ed(d,h,a.empty));d=h}if(!i.validEnd){let t=i.fillBefore(n.empty,!0);e.replace(d,d,new a(t,0,0))}for(let t=l.length-1;t>=0;t--)e.step(l[t])}function eu(e){let t=e.parent.content.cutByIndex(e.startIndex,e.endIndex);for(let n=e.depth,r=0,i=0;;--n){let o=e.$from.node(n),s=e.$from.index(n)+r,l=e.$to.indexAfter(n)-i;if(n<e.depth&&o.canReplace(s,l,t))return n;if(0==n||o.type.spec.isolating||!((0==s||o.canReplace(s,o.childCount))&&(l==o.childCount||o.canReplace(0,l))))break;s&&(r=1),l<o.childCount&&(i=1)}return null}function ef(e,t,n=null,r=e){let i=function(e,t){let{parent:n,startIndex:r,endIndex:i}=e,o=n.contentMatchAt(r).findWrapping(t);if(!o)return null;let s=o.length?o[0]:t;return n.canReplaceWith(r,i,s)?o:null}(e,t),o=i&&function(e,t){let{parent:n,startIndex:r,endIndex:i}=e,o=n.child(r),s=t.contentMatch.findWrapping(o.type);if(!s)return null;let l=(s.length?s[s.length-1]:t).contentMatch;for(let e=r;l&&e<i;e++)l=l.matchType(n.child(e).type);return l&&l.validEnd?s:null}(r,t);return o?i.map(em).concat({type:t,attrs:n}).concat(o.map(em)):null}function em(e){return{type:e,attrs:null}}function eg(e,t,n,r){t.forEach((i,o)=>{if(i.isText){let s,l=/\r?\n|\r/g;for(;s=l.exec(i.text);){let i=e.mapping.slice(r).map(n+1+o+s.index);e.replaceWith(i,i+1,t.type.schema.linebreakReplacement.create())}}})}function ey(e,t,n,r){t.forEach((i,o)=>{if(i.type==i.type.schema.linebreakReplacement){let i=e.mapping.slice(r).map(n+1+o);e.replaceWith(i,i+1,t.type.schema.text("\n"))}})}function eb(e,t,n=1,r){let i=e.resolve(t),o=i.depth-n,s=r&&r[r.length-1]||i.parent;if(o<0||i.parent.type.spec.isolating||!i.parent.canReplace(i.index(),i.parent.childCount)||!s.type.validContent(i.parent.content.cutByIndex(i.index(),i.parent.childCount)))return!1;for(let e=i.depth-1,t=n-2;e>o;e--,t--){let n=i.node(e),o=i.index(e);if(n.type.spec.isolating)return!1;let s=n.content.cutByIndex(o,n.childCount),l=r&&r[t+1];l&&(s=s.replaceChild(0,l.type.create(l.attrs)));let a=r&&r[t]||n;if(!n.canReplace(o+1,n.childCount)||!a.type.validContent(s))return!1}let l=i.indexAfter(o),a=r&&r[0];return i.node(o).canReplaceWith(l,l,a?a.type:i.node(o+1).type)}function ek(e,t){let n=e.resolve(t),r=n.index();return ev(n.nodeBefore,n.nodeAfter)&&n.parent.canReplace(r,r+1)}function ev(e,t){return!!(e&&t&&!e.isLeaf&&function(e,t){t.content.size||e.type.compatibleContent(t.type);let n=e.contentMatchAt(e.childCount),{linebreakReplacement:r}=e.type.schema;for(let i=0;i<t.childCount;i++){let o=t.child(i),s=o.type==r?e.type.schema.nodes.text:o.type;if(!(n=n.matchType(s))||!e.type.allowsMarks(o.marks))return!1}return n.validEnd}(e,t))}function ew(e,t,n=-1){let r=e.resolve(t);for(let e=r.depth;;e--){let i,o,s=r.index(e);if(e==r.depth?(i=r.nodeBefore,o=r.nodeAfter):n>0?(i=r.node(e+1),s++,o=r.node(e).maybeChild(s)):(i=r.node(e).maybeChild(s-1),o=r.node(e+1)),i&&!i.isTextblock&&ev(i,o)&&r.node(e).canReplace(s,s+1))return t;if(0==e)break;t=n<0?r.before(e):r.after(e)}}function eS(e,t,n){let r=e.resolve(t);if(!n.content.size)return t;let i=n.content;for(let e=0;e<n.openStart;e++)i=i.firstChild.content;for(let e=1;e<=(0==n.openStart&&n.size?2:1);e++)for(let t=r.depth;t>=0;t--){let n=t==r.depth?0:r.pos<=(r.start(t+1)+r.end(t+1))/2?-1:1,o=r.index(t)+ +(n>0),s=r.node(t),l=!1;if(1==e)l=s.canReplace(o,o,i);else{let e=s.contentMatchAt(o).findWrapping(i.firstChild.type);l=e&&s.canReplaceWith(o,o,e[0])}if(l)return 0==n?r.pos:n<0?r.before(t+1):r.after(t+1)}return null}function ex(e,t,n=t,r=a.empty){if(t==n&&!r.size)return null;let i=e.resolve(t),o=e.resolve(n);return eM(i,o,r)?new ed(t,n,r):new eC(i,o,r).fit()}function eM(e,t,n){return!n.openStart&&!n.openEnd&&e.start()==t.start()&&e.parent.canReplace(e.index(),t.index(),n.content)}en.jsonID("replaceAround",ec);class eC{constructor(e,t,r){this.$from=e,this.$to=t,this.unplaced=r,this.frontier=[],this.placed=n.empty;for(let t=0;t<=e.depth;t++){let n=e.node(t);this.frontier.push({type:n.type,match:n.contentMatchAt(e.indexAfter(t))})}for(let t=e.depth;t>0;t--)this.placed=n.from(e.node(t).copy(this.placed))}get depth(){return this.frontier.length-1}fit(){for(;this.unplaced.size;){let e=this.findFittable();e?this.placeNodes(e):this.openMore()||this.dropNode()}let e=this.mustMoveInline(),t=this.placed.size-this.depth-this.$from.depth,n=this.$from,r=this.close(e<0?this.$to:n.doc.resolve(e));if(!r)return null;let i=this.placed,o=n.depth,s=r.depth;for(;o&&s&&1==i.childCount;)i=i.firstChild.content,o--,s--;let l=new a(i,o,s);return e>-1?new ec(n.pos,e,this.$to.pos,this.$to.end(),l,t):l.size||n.pos!=this.$to.pos?new ed(n.pos,r.pos,l):null}findFittable(){let e=this.unplaced.openStart;for(let t=this.unplaced.content,n=0,r=this.unplaced.openEnd;n<e;n++){let i=t.firstChild;if(t.childCount>1&&(r=0),i.type.spec.isolating&&r<=n){e=n;break}t=i.content}for(let t=1;t<=2;t++)for(let r=1==t?e:this.unplaced.openStart;r>=0;r--){let e=null,i=(r?(e=eE(this.unplaced.content,r-1).firstChild).content:this.unplaced.content).firstChild;for(let o=this.depth;o>=0;o--){let{type:s,match:l}=this.frontier[o],a,d=null;if(1==t&&(i?l.matchType(i.type)||(d=l.fillBefore(n.from(i),!1)):e&&s.compatibleContent(e.type)))return{sliceDepth:r,frontierDepth:o,parent:e,inject:d};if(2==t&&i&&(a=l.findWrapping(i.type)))return{sliceDepth:r,frontierDepth:o,parent:e,wrap:a};if(e&&l.matchType(e.type))break}}}openMore(){let{content:e,openStart:t,openEnd:n}=this.unplaced,r=eE(e,t);return!!r.childCount&&!r.firstChild.isLeaf&&(this.unplaced=new a(e,t+1,Math.max(n,r.size+t>=e.size-n?t+1:0)),!0)}dropNode(){let{content:e,openStart:t,openEnd:n}=this.unplaced,r=eE(e,t);if(r.childCount<=1&&t>0){let i=e.size-t<=t+r.size;this.unplaced=new a(eT(e,t-1,1),t-1,i?t-1:n)}else this.unplaced=new a(eT(e,t,1),t,n)}placeNodes({sliceDepth:e,frontierDepth:t,parent:r,inject:i,wrap:o}){for(;this.depth>t;)this.closeFrontierNode();if(o)for(let e=0;e<o.length;e++)this.openFrontierNode(o[e]);let s=this.unplaced,l=r?r.content:s.content,d=s.openStart-e,c=0,h=[],{match:p,type:u}=this.frontier[t];if(i){for(let e=0;e<i.childCount;e++)h.push(i.child(e));p=p.matchFragment(i)}let f=l.size+e-(s.content.size-s.openEnd);for(;c<l.childCount;){let e=l.child(c),t=p.matchType(e.type);if(!t)break;(++c>1||0==d||e.content.size)&&(p=t,h.push(function e(t,r,i){if(r<=0)return t;let o=t.content;return r>1&&(o=o.replaceChild(0,e(o.firstChild,r-1,1==o.childCount?i-1:0))),r>0&&(o=t.type.contentMatch.fillBefore(o).append(o),i<=0&&(o=o.append(t.type.contentMatch.matchFragment(o).fillBefore(n.empty,!0)))),t.copy(o)}(e.mark(u.allowedMarks(e.marks)),1==c?d:0,c==l.childCount?f:-1)))}let m=c==l.childCount;m||(f=-1),this.placed=eN(this.placed,t,n.from(h)),this.frontier[t].match=p,m&&f<0&&r&&r.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(let e=0,t=l;e<f;e++){let e=t.lastChild;this.frontier.push({type:e.type,match:e.contentMatchAt(e.childCount)}),t=e.content}this.unplaced=m?0==e?a.empty:new a(eT(s.content,e-1,1),e-1,f<0?s.openEnd:e-1):new a(eT(s.content,e,c),s.openStart,s.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return -1;let e=this.frontier[this.depth],t;if(!e.type.isTextblock||!eO(this.$to,this.$to.depth,e.type,e.match,!1)||this.$to.depth==this.depth&&(t=this.findCloseLevel(this.$to))&&t.depth==this.depth)return -1;let{depth:n}=this.$to,r=this.$to.after(n);for(;n>1&&r==this.$to.end(--n);)++r;return r}findCloseLevel(e){t:for(let t=Math.min(this.depth,e.depth);t>=0;t--){let{match:n,type:r}=this.frontier[t],i=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),o=eO(e,t,r,n,i);if(o){for(let n=t-1;n>=0;n--){let{match:t,type:r}=this.frontier[n],i=eO(e,n,r,t,!0);if(!i||i.childCount)continue t}return{depth:t,fit:o,move:i?e.doc.resolve(e.after(t+1)):e}}}}close(e){let t=this.findCloseLevel(e);if(!t)return null;for(;this.depth>t.depth;)this.closeFrontierNode();t.fit.childCount&&(this.placed=eN(this.placed,t.depth,t.fit)),e=t.move;for(let n=t.depth+1;n<=e.depth;n++){let t=e.node(n),r=t.type.contentMatch.fillBefore(t.content,!0,e.index(n));this.openFrontierNode(t.type,t.attrs,r)}return e}openFrontierNode(e,t=null,r){let i=this.frontier[this.depth];i.match=i.match.matchType(e),this.placed=eN(this.placed,this.depth,n.from(e.create(t,r))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let e=this.frontier.pop().match.fillBefore(n.empty,!0);e.childCount&&(this.placed=eN(this.placed,this.frontier.length,e))}}function eT(e,t,n){return 0==t?e.cutByIndex(n,e.childCount):e.replaceChild(0,e.firstChild.copy(eT(e.firstChild.content,t-1,n)))}function eN(e,t,n){return 0==t?e.append(n):e.replaceChild(e.childCount-1,e.lastChild.copy(eN(e.lastChild.content,t-1,n)))}function eE(e,t){for(let n=0;n<t;n++)e=e.firstChild.content;return e}function eO(e,t,n,r,i){let o=e.node(t),s=i?e.indexAfter(t):e.index(t);if(s==o.childCount&&!n.compatibleContent(o.type))return null;let l=r.fillBefore(o.content,!0,s);return l&&!function(e,t,n){for(let r=n;r<t.childCount;r++)if(!e.allowsMarks(t.child(r).marks))return!0;return!1}(n,o.content,s)?l:null}function eA(e,t){let n=[],r=Math.min(e.depth,t.depth);for(let i=r;i>=0;i--){let r=e.start(i);if(r<e.pos-(e.depth-i)||t.end(i)>t.pos+(t.depth-i)||e.node(i).type.spec.isolating||t.node(i).type.spec.isolating)break;(r==t.start(i)||i==e.depth&&i==t.depth&&e.parent.inlineContent&&t.parent.inlineContent&&i&&t.start(i-1)==r-1)&&n.push(i)}return n}class eD extends en{constructor(e,t,n){super(),this.pos=e,this.attr=t,this.value=n}apply(e){let t=e.nodeAt(this.pos);if(!t)return er.fail("No node at attribute step's position");let r=Object.create(null);for(let e in t.attrs)r[e]=t.attrs[e];r[this.attr]=this.value;let i=t.type.create(r,null,t.marks);return er.fromReplace(e,this.pos,this.pos+1,new 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eR(t.attr,t.value)}}en.jsonID("docAttr",eR);let eI=class extends Error{};(eI=function e(t){let n=Error.call(this,t);return n.__proto__=e.prototype,n}).prototype=Object.create(Error.prototype),eI.prototype.constructor=eI,eI.prototype.name="TransformError";class eP{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new ee}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new eI(t.failed);return this}maybeStep(e){let t=e.apply(this.doc);return t.failed||this.addStep(e,t.doc),t}get docChanged(){return this.steps.length>0}changedRange(){let e=1e9,t=-1e9;for(let n=0;n<this.mapping.maps.length;n++){let r=this.mapping.maps[n];n&&(e=r.map(e,1),t=r.map(t,-1)),r.forEach((n,r,i,o)=>{e=Math.min(e,i),t=Math.max(t,o)})}return 1e9==e?null:{from:e,to:t}}addStep(e,t){this.docs.push(this.doc),this.steps.push(e),this.mapping.appendMap(e.getMap()),this.doc=t}replace(e,t=e,n=a.empty){let r=ex(this.doc,e,t,n);return r&&this.step(r),this}replaceWith(e,t,r){return this.replace(e,t,new a(n.from(r),0,0))}delete(e,t){return this.replace(e,t,a.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,r){return!function(e,t,r,i){if(!i.size)return e.deleteRange(t,r);let o=e.doc.resolve(t),s=e.doc.resolve(r);if(eM(o,s,i))return e.step(new ed(t,r,i));let l=eA(o,s);0==l[l.length-1]&&l.pop();let d=-(o.depth+1);l.unshift(d);for(let e=o.depth,t=o.pos-1;e>0;e--,t--){let n=o.node(e).type.spec;if(n.defining||n.definingAsContext||n.isolating)break;l.indexOf(e)>-1?d=e:o.before(e)==t&&l.splice(1,0,-e)}let c=l.indexOf(d),h=[],p=i.openStart;for(let e=i.content,t=0;;t++){let n=e.firstChild;if(h.push(n),t==i.openStart)break;e=n.content}for(let e=p-1;e>=0;e--){var u;let t=h[e],n=(u=t.type).spec.defining||u.spec.definingForContent;if(n&&!t.sameMarkup(o.node(Math.abs(d)-1)))p=e;else if(n||!t.type.isTextblock)break}for(let t=i.openStart;t>=0;t--){let d=(t+p+1)%(i.openStart+1),u=h[d];if(u)for(let t=0;t<l.length;t++){let h=l[(t+c)%l.length],p=!0;h<0&&(p=!1,h=-h);let f=o.node(h-1),m=o.index(h-1);if(f.canReplaceWith(m,m,u.type,u.marks))return e.replace(o.before(h),p?s.after(h):r,new a(function e(t,r,i,o,s){if(r<i){let n=t.firstChild;t=t.replaceChild(0,n.copy(e(n.content,r+1,i,o,n)))}if(r>o){let e=s.contentMatchAt(0),r=e.fillBefore(t).append(t);t=r.append(e.matchFragment(r).fillBefore(n.empty,!0))}return t}(i.content,0,i.openStart,d),d,i.openEnd))}}let f=e.steps.length;for(let n=l.length-1;n>=0&&(e.replace(t,r,i),!(e.steps.length>f));n--){let e=l[n];e<0||(t=o.before(e),r=s.after(e))}}(this,e,t,r),this}replaceRangeWith(e,t,r){var i=e,o=t;if(!r.isInline&&i==o&&this.doc.resolve(i).parent.content.size){let e=function(e,t,n){let r=e.resolve(t);if(r.parent.canReplaceWith(r.index(),r.index(),n))return t;if(0==r.parentOffset)for(let e=r.depth-1;e>=0;e--){let t=r.index(e);if(r.node(e).canReplaceWith(t,t,n))return r.before(e+1);if(t>0)return null}if(r.parentOffset==r.parent.content.size)for(let e=r.depth-1;e>=0;e--){let t=r.indexAfter(e);if(r.node(e).canReplaceWith(t,t,n))return r.after(e+1);if(t<r.node(e).childCount)break}return null}(this.doc,i,r.type);null!=e&&(i=o=e)}return this.replaceRange(i,o,new a(n.from(r),0,0)),this}deleteRange(e,t){return!function(e,t,n){let r=e.doc.resolve(t),i=e.doc.resolve(n),o=eA(r,i);for(let t=0;t<o.length;t++){let n=o[t],s=t==o.length-1;if(s&&0==n||r.node(n).type.contentMatch.validEnd)return e.delete(r.start(n),i.end(n));if(n>0&&(s||r.node(n-1).canReplace(r.index(n-1),i.indexAfter(n-1))))return e.delete(r.before(n),i.after(n))}for(let o=1;o<=r.depth&&o<=i.depth;o++)if(t-r.start(o)==r.depth-o&&n>r.end(o)&&i.end(o)-n!=i.depth-o&&r.start(o-1)==i.start(o-1)&&r.node(o-1).canReplace(r.index(o-1),i.index(o-1)))return e.delete(r.before(o),n);e.delete(t,n)}(this,e,t),this}lift(e,t){return!function(e,t,r){let{$from:i,$to:o,depth:s}=t,l=i.before(s+1),d=o.after(s+1),c=l,h=d,p=n.empty,u=0;for(let e=s,t=!1;e>r;e--)t||i.index(e)>0?(t=!0,p=n.from(i.node(e).copy(p)),u++):c--;let f=n.empty,m=0;for(let e=s,t=!1;e>r;e--)t||o.after(e+1)<o.end(e)?(t=!0,f=n.from(o.node(e).copy(f)),m++):h++;e.step(new ec(c,h,l,d,new a(p.append(f),u,m),p.size-u,!0))}(this,e,t),this}join(e,t=1){return!function(e,t,n){let r=null,{linebreakReplacement:i}=e.doc.type.schema,o=e.doc.resolve(t-n),s=o.node().type;if(i&&s.inlineContent){let e="pre"==s.whitespace,t=!!s.contentMatch.matchType(i);e&&!t?r=!1:!e&&t&&(r=!0)}let l=e.steps.length;if(!1===r){let r=e.doc.resolve(t+n);ey(e,r.node(),r.before(),l)}s.inlineContent&&ep(e,t+n-1,s,o.node().contentMatchAt(o.index()),null==r);let d=e.mapping.slice(l),c=d.map(t-n);if(e.step(new ed(c,d.map(t+n,-1),a.empty,!0)),!0===r){let t=e.doc.resolve(c);eg(e,t.node(),t.before(),e.steps.length)}}(this,e,t),this}wrap(e,t){return!function(e,t,r){let i=n.empty;for(let e=r.length-1;e>=0;e--){if(i.size){let t=r[e].type.contentMatch.matchFragment(i);if(!t||!t.validEnd)throw 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a(n.from(r.create(u,null,e.marks)),0,0),1,!0)),!0===i&&eg(o,e,t,s),!1}}),this}setNodeMarkup(e,t,r=null,i){return!function(e,t,r,i,o){let s=e.doc.nodeAt(t);if(!s)throw RangeError("No node at given position");r||(r=s.type);let l=r.create(i,null,o||s.marks);if(s.isLeaf)return e.replaceWith(t,t+s.nodeSize,l);if(!r.validContent(s.content))throw RangeError("Invalid content for node type "+r.name);e.step(new ec(t,t+s.nodeSize,t+1,t+s.nodeSize-1,new a(n.from(l),0,0),1,!0))}(this,e,t,r,i),this}setNodeAttribute(e,t,n){return this.step(new eD(e,t,n)),this}setDocAttribute(e,t){return this.step(new eR(e,t)),this}addNodeMark(e,t){return this.step(new el(e,t)),this}removeNodeMark(e,t){let n=this.doc.nodeAt(e);if(!n)throw RangeError("No node at position "+e);if(t instanceof s)t.isInSet(n.marks)&&this.step(new ea(e,t));else{let r=n.marks,i,o=[];for(;i=t.isInSet(r);)o.push(new ea(e,i)),r=i.removeFromSet(r);for(let e=o.length-1;e>=0;e--)this.step(o[e])}return this}split(e,t=1,r){return!function(e,t,r=1,i){let o=e.doc.resolve(t),s=n.empty,l=n.empty;for(let e=o.depth,t=o.depth-r,a=r-1;e>t;e--,a--){s=n.from(o.node(e).copy(s));let t=i&&i[a];l=n.from(t?t.type.create(t.attrs,l):o.node(e).copy(l))}e.step(new ed(t,t,new a(s.append(l),r,r),!0))}(this,e,t,r),this}addMark(e,t,n){var r;let i,o,s,l;return r=this,s=[],l=[],r.doc.nodesBetween(e,t,(r,a,d)=>{if(!r.isInline)return;let c=r.marks;if(!n.isInSet(c)&&d.type.allowsMarkType(n.type)){let d=Math.max(a,e),h=Math.min(a+r.nodeSize,t),p=n.addToSet(c);for(let e=0;e<c.length;e++)c[e].isInSet(p)||(i&&i.to==d&&i.mark.eq(c[e])?i.to=h:s.push(i=new es(d,h,c[e])));o&&o.to==d?o.to=h:l.push(o=new eo(d,h,n))}}),s.forEach(e=>r.step(e)),l.forEach(e=>r.step(e)),this}removeMark(e,t,n){var r;let i,o;return r=this,i=[],o=0,r.doc.nodesBetween(e,t,(r,s)=>{if(!r.isInline)return;o++;let l=null;if(n instanceof L){let e=r.marks,t;for(;t=n.isInSet(e);)(l||(l=[])).push(t),e=t.removeFromSet(e)}else n?n.isInSet(r.marks)&&(l=[n]):l=r.marks;if(l&&l.length){let n=Math.min(s+r.nodeSize,t);for(let t=0;t<l.length;t++){let r=l[t],a;for(let e=0;e<i.length;e++){let t=i[e];t.step==o-1&&r.eq(i[e].style)&&(a=t)}a?(a.to=n,a.step=o):i.push({style:r,from:Math.max(s,e),to:n,step:o})}}}),i.forEach(e=>r.step(new es(e.from,e.to,e.style))),this}clearIncompatible(e,t,n){return ep(this,e,t,n),this}}e.s(["Mapping",()=>ee,"RemoveMarkStep",()=>es,"ReplaceAroundStep",()=>ec,"ReplaceStep",()=>ed,"Transform",()=>eP,"canJoin",()=>ek,"canSplit",()=>eb,"dropPoint",()=>eS,"findWrapping",()=>ef,"joinPoint",()=>ew,"liftTarget",()=>eu,"replaceStep",()=>ex],545773)},111092,e=>{"use strict";var t=e.i(47091),n=e.i(545773);let r=Object.create(null);class i{constructor(e,t,n){this.$anchor=e,this.$head=t,this.ranges=n||[new o(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.$from.doc.slice(this.from,this.to,!0)}replace(e,n=t.Slice.empty){let r=n.content.lastChild,i=null;for(let e=0;e<n.openEnd;e++)i=r,r=r.lastChild;let o=e.steps.length,s=this.ranges;for(let l=0;l<s.length;l++){let{$from:a,$to:d}=s[l],c=e.mapping.slice(o);e.replaceRange(c.map(a.pos),c.map(d.pos),l?t.Slice.empty:n),0==l&&m(e,o,(r?r.isInline:i&&i.isTextblock)?-1:1)}}replaceWith(e,t){let n=e.steps.length,r=this.ranges;for(let i=0;i<r.length;i++){let{$from:o,$to:s}=r[i],l=e.mapping.slice(n),a=l.map(o.pos),d=l.map(s.pos);i?e.deleteRange(a,d):(e.replaceRangeWith(a,d,t),m(e,n,t.isInline?-1:1))}}static findFrom(e,t,n=!1){let r=e.parent.inlineContent?new a(e):f(e.node(0),e.parent,e.pos,e.index(),t,n);if(r)return r;for(let r=e.depth-1;r>=0;r--){let i=t<0?f(e.node(0),e.node(r),e.before(r+1),e.index(r),t,n):f(e.node(0),e.node(r),e.after(r+1),e.index(r)+1,t,n);if(i)return i}return null}static near(e,t=1){return this.findFrom(e,t)||this.findFrom(e,-t)||new p(e.node(0))}static atStart(e){return f(e,e,0,0,1)||new p(e)}static atEnd(e){return f(e,e,e.content.size,e.childCount,-1)||new p(e)}static fromJSON(e,t){if(!t||!t.type)throw RangeError("Invalid input for Selection.fromJSON");let n=r[t.type];if(!n)throw RangeError(`No selection type ${t.type} defined`);return n.fromJSON(e,t)}static jsonID(e,t){if(e in r)throw RangeError("Duplicate use of selection JSON ID "+e);return r[e]=t,t.prototype.jsonID=e,t}getBookmark(){return a.between(this.$anchor,this.$head).getBookmark()}}i.prototype.visible=!0;class o{constructor(e,t){this.$from=e,this.$to=t}}let s=!1;function l(e){s||e.parent.inlineContent||(s=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+e.parent.type.name+")"))}class a extends i{constructor(e,t=e){l(e),l(t),super(e,t)}get $cursor(){return this.$anchor.pos==this.$head.pos?this.$head:null}map(e,t){let n=e.resolve(t.map(this.head));if(!n.parent.inlineContent)return i.near(n);let r=e.resolve(t.map(this.anchor));return new a(r.parent.inlineContent?r:n,n)}replace(e,n=t.Slice.empty){if(super.replace(e,n),n==t.Slice.empty){let t=this.$from.marksAcross(this.$to);t&&e.ensureMarks(t)}}eq(e){return e instanceof a&&e.anchor==this.anchor&&e.head==this.head}getBookmark(){return new d(this.anchor,this.head)}toJSON(){return{type:"text",anchor:this.anchor,head:this.head}}static fromJSON(e,t){if("number"!=typeof t.anchor||"number"!=typeof t.head)throw RangeError("Invalid input for TextSelection.fromJSON");return new a(e.resolve(t.anchor),e.resolve(t.head))}static create(e,t,n=t){let r=e.resolve(t);return new this(r,n==t?r:e.resolve(n))}static between(e,t,n){let r=e.pos-t.pos;if((!n||r)&&(n=r>=0?1:-1),!t.parent.inlineContent){let e=i.findFrom(t,n,!0)||i.findFrom(t,-n,!0);if(!e)return i.near(t,n);t=e.$head}return e.parent.inlineContent||(0==r?e=t:(e=(i.findFrom(e,-n,!0)||i.findFrom(e,n,!0)).$anchor).pos<t.pos!=r<0&&(e=t)),new a(e,t)}}i.jsonID("text",a);class d{constructor(e,t){this.anchor=e,this.head=t}map(e){return new d(e.map(this.anchor),e.map(this.head))}resolve(e){return a.between(e.resolve(this.anchor),e.resolve(this.head))}}class c extends i{constructor(e){let t=e.nodeAfter,n=e.node(0).resolve(e.pos+t.nodeSize);super(e,n),this.node=t}map(e,t){let{deleted:n,pos:r}=t.mapResult(this.anchor),o=e.resolve(r);return n?i.near(o):new c(o)}content(){return new t.Slice(t.Fragment.from(this.node),0,0)}eq(e){return e instanceof c&&e.anchor==this.anchor}toJSON(){return{type:"node",anchor:this.anchor}}getBookmark(){return new h(this.anchor)}static fromJSON(e,t){if("number"!=typeof t.anchor)throw RangeError("Invalid input for NodeSelection.fromJSON");return new c(e.resolve(t.anchor))}static create(e,t){return new c(e.resolve(t))}static isSelectable(e){return!e.isText&&!1!==e.type.spec.selectable}}c.prototype.visible=!1,i.jsonID("node",c);class h{constructor(e){this.anchor=e}map(e){let{deleted:t,pos:n}=e.mapResult(this.anchor);return t?new d(n,n):new h(n)}resolve(e){let t=e.resolve(this.anchor),n=t.nodeAfter;return n&&c.isSelectable(n)?new c(t):i.near(t)}}class p extends i{constructor(e){super(e.resolve(0),e.resolve(e.content.size))}replace(e,n=t.Slice.empty){if(n==t.Slice.empty){e.delete(0,e.doc.content.size);let t=i.atStart(e.doc);t.eq(e.selection)||e.setSelection(t)}else super.replace(e,n)}toJSON(){return{type:"all"}}static fromJSON(e){return new p(e)}map(e){return new p(e)}eq(e){return e instanceof p}getBookmark(){return u}}i.jsonID("all",p);let u={map(){return this},resolve:e=>new p(e)};function f(e,t,n,r,i,o=!1){if(t.inlineContent)return a.create(e,n);for(let s=r-(i>0?0:1);i>0?s<t.childCount:s>=0;s+=i){let r=t.child(s);if(r.isAtom){if(!o&&c.isSelectable(r))return c.create(e,n-(i<0?r.nodeSize:0))}else{let t=f(e,r,n+i,i<0?r.childCount:0,i,o);if(t)return t}n+=r.nodeSize*i}return null}function m(e,t,r){let o,s=e.steps.length-1;if(s<t)return;let l=e.steps[s];(l instanceof n.ReplaceStep||l instanceof n.ReplaceAroundStep)&&(e.mapping.maps[s].forEach((e,t,n,r)=>{null==o&&(o=r)}),e.setSelection(i.near(e.doc.resolve(o),r)))}class g extends n.Transform{constructor(e){super(e.doc),this.curSelectionFor=0,this.updated=0,this.meta=Object.create(null),this.time=Date.now(),this.curSelection=e.selection,this.storedMarks=e.storedMarks}get selection(){return this.curSelectionFor<this.steps.length&&(this.curSelection=this.curSelection.map(this.doc,this.mapping.slice(this.curSelectionFor)),this.curSelectionFor=this.steps.length),this.curSelection}setSelection(e){if(e.$from.doc!=this.doc)throw RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=e,this.curSelectionFor=this.steps.length,this.updated=(1|this.updated)&-3,this.storedMarks=null,this}get selectionSet(){return(1&this.updated)>0}setStoredMarks(e){return this.storedMarks=e,this.updated|=2,this}ensureMarks(e){return t.Mark.sameSet(this.storedMarks||this.selection.$from.marks(),e)||this.setStoredMarks(e),this}addStoredMark(e){return this.ensureMarks(e.addToSet(this.storedMarks||this.selection.$head.marks()))}removeStoredMark(e){return this.ensureMarks(e.removeFromSet(this.storedMarks||this.selection.$head.marks()))}get storedMarksSet(){return(2&this.updated)>0}addStep(e,t){super.addStep(e,t),this.updated=-3&this.updated,this.storedMarks=null}setTime(e){return this.time=e,this}replaceSelection(e){return this.selection.replace(this,e),this}replaceSelectionWith(e,n=!0){let r=this.selection;return n&&(e=e.mark(this.storedMarks||(r.empty?r.$from.marks():r.$from.marksAcross(r.$to)||t.Mark.none))),r.replaceWith(this,e),this}deleteSelection(){return this.selection.replace(this),this}insertText(e,t,n){let r=this.doc.type.schema;if(null==t)return e?this.replaceSelectionWith(r.text(e),!0):this.deleteSelection();{if(null==n&&(n=t),!e)return this.deleteRange(t,n);let o=this.storedMarks;if(!o){let e=this.doc.resolve(t);o=n==t?e.marks():e.marksAcross(this.doc.resolve(n))}return this.replaceRangeWith(t,n,r.text(e,o)),this.selection.empty||this.selection.to!=t+e.length||this.setSelection(i.near(this.selection.$to)),this}}setMeta(e,t){return this.meta["string"==typeof e?e:e.key]=t,this}getMeta(e){return this.meta["string"==typeof e?e:e.key]}get isGeneric(){for(let e in this.meta)return!1;return!0}scrollIntoView(){return this.updated|=4,this}get scrolledIntoView(){return(4&this.updated)>0}}function y(e,t){return t&&e?e.bind(t):e}class b{constructor(e,t,n){this.name=e,this.init=y(t.init,n),this.apply=y(t.apply,n)}}let k=[new b("doc",{init:e=>e.doc||e.schema.topNodeType.createAndFill(),apply:e=>e.doc}),new b("selection",{init:(e,t)=>e.selection||i.atStart(t.doc),apply:e=>e.selection}),new b("storedMarks",{init:e=>e.storedMarks||null,apply:(e,t,n,r)=>r.selection.$cursor?e.storedMarks:null}),new b("scrollToSelection",{init:()=>0,apply:(e,t)=>e.scrolledIntoView?t+1:t})];class v{constructor(e,t){this.schema=e,this.plugins=[],this.pluginsByKey=Object.create(null),this.fields=k.slice(),t&&t.forEach(e=>{if(this.pluginsByKey[e.key])throw RangeError("Adding different instances of a keyed plugin ("+e.key+")");this.plugins.push(e),this.pluginsByKey[e.key]=e,e.spec.state&&this.fields.push(new b(e.key,e.spec.state,e))})}}class w{constructor(e){this.config=e}get schema(){return this.config.schema}get plugins(){return this.config.plugins}apply(e){return this.applyTransaction(e).state}filterTransaction(e,t=-1){for(let n=0;n<this.config.plugins.length;n++)if(n!=t){let t=this.config.plugins[n];if(t.spec.filterTransaction&&!t.spec.filterTransaction.call(t,e,this))return!1}return!0}applyTransaction(e){if(!this.filterTransaction(e))return{state:this,transactions:[]};let t=[e],n=this.applyInner(e),r=null;for(;;){let i=!1;for(let o=0;o<this.config.plugins.length;o++){let s=this.config.plugins[o];if(s.spec.appendTransaction){let l=r?r[o].n:0,a=r?r[o].state:this,d=l<t.length&&s.spec.appendTransaction.call(s,l?t.slice(l):t,a,n);if(d&&n.filterTransaction(d,o)){if(d.setMeta("appendedTransaction",e),!r){r=[];for(let e=0;e<this.config.plugins.length;e++)r.push(e<o?{state:n,n:t.length}:{state:this,n:0})}t.push(d),n=n.applyInner(d),i=!0}r&&(r[o]={state:n,n:t.length})}}if(!i)return{state:n,transactions:t}}}applyInner(e){if(!e.before.eq(this.doc))throw RangeError("Applying a mismatched transaction");let t=new w(this.config),n=this.config.fields;for(let r=0;r<n.length;r++){let i=n[r];t[i.name]=i.apply(e,this[i.name],this,t)}return t}get tr(){return new g(this)}static create(e){let t=new v(e.doc?e.doc.type.schema:e.schema,e.plugins),n=new w(t);for(let r=0;r<t.fields.length;r++)n[t.fields[r].name]=t.fields[r].init(e,n);return n}reconfigure(e){let t=new v(this.schema,e.plugins),n=t.fields,r=new w(t);for(let t=0;t<n.length;t++){let i=n[t].name;r[i]=this.hasOwnProperty(i)?this[i]:n[t].init(e,r)}return r}toJSON(e){let t={doc:this.doc.toJSON(),selection:this.selection.toJSON()};if(this.storedMarks&&(t.storedMarks=this.storedMarks.map(e=>e.toJSON())),e&&"object"==typeof e)for(let n in e){if("doc"==n||"selection"==n)throw RangeError("The JSON fields `doc` and `selection` are reserved");let r=e[n],i=r.spec.state;i&&i.toJSON&&(t[n]=i.toJSON.call(r,this[r.key]))}return t}static fromJSON(e,n,r){if(!n)throw RangeError("Invalid input for EditorState.fromJSON");if(!e.schema)throw RangeError("Required config field 'schema' missing");let o=new v(e.schema,e.plugins),s=new w(o);return o.fields.forEach(o=>{if("doc"==o.name)s.doc=t.Node.fromJSON(e.schema,n.doc);else if("selection"==o.name)s.selection=i.fromJSON(s.doc,n.selection);else if("storedMarks"==o.name)n.storedMarks&&(s.storedMarks=n.storedMarks.map(e.schema.markFromJSON));else{if(r)for(let t in r){let i=r[t],l=i.spec.state;if(i.key==o.name&&l&&l.fromJSON&&Object.prototype.hasOwnProperty.call(n,t)){s[o.name]=l.fromJSON.call(i,e,n[t],s);return}}s[o.name]=o.init(e,s)}}),s}}class S{constructor(e){this.spec=e,this.props={},e.props&&function e(t,n,r){for(let i in t){let o=t[i];o instanceof Function?o=o.bind(n):"handleDOMEvents"==i&&(o=e(o,n,{})),r[i]=o}return r}(e.props,this,this.props),this.key=e.key?e.key.key:M("plugin")}getState(e){return e[this.key]}}let x=Object.create(null);function M(e){return e in x?e+"$"+ ++x[e]:(x[e]=0,e+"$")}class C{constructor(e="key"){this.key=M(e)}get(e){return e.config.pluginsByKey[this.key]}getState(e){return 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t=0;n<this.children.length;n++){let i=this.children[n],o=t+i.size;if(o>e||i instanceof eo){r=e-t;break}t=o}if(r)return this.children[n].domFromPos(r-this.children[n].border,t);for(let e;n&&!(e=this.children[n-1]).size&&e instanceof Z&&e.side>=0;n--);if(t<=0){let e,r=!0;for(;(e=n?this.children[n-1]:null)&&e.dom.parentNode!=this.contentDOM;n--,r=!1);return e&&t&&r&&!e.border&&!e.domAtom?e.domFromPos(e.size,t):{node:this.contentDOM,offset:e?i(e.dom)+1:0}}{let e,r=!0;for(;(e=n<this.children.length?this.children[n]:null)&&e.dom.parentNode!=this.contentDOM;n++,r=!1);return e&&r&&!e.border&&!e.domAtom?e.domFromPos(0,t):{node:this.contentDOM,offset:e?i(e.dom):this.contentDOM.childNodes.length}}}parseRange(e,t,n=0){if(0==this.children.length)return{node:this.contentDOM,from:e,to:t,fromOffset:0,toOffset:this.contentDOM.childNodes.length};let r=-1,o=-1;for(let s=n,l=0;;l++){let n=this.children[l],a=s+n.size;if(-1==r&&e<=a){let o=s+n.border;if(e>=o&&t<=a-n.border&&n.node&&n.contentDOM&&this.contentDOM.contains(n.contentDOM))return n.parseRange(e,t,o);e=s;for(let t=l;t>0;t--){let n=this.children[t-1];if(n.size&&n.dom.parentNode==this.contentDOM&&!n.emptyChildAt(1)){r=i(n.dom)+1;break}e-=n.size}-1==r&&(r=0)}if(r>-1&&(a>t||l==this.children.length-1)){t=a;for(let e=l+1;e<this.children.length;e++){let n=this.children[e];if(n.size&&n.dom.parentNode==this.contentDOM&&!n.emptyChildAt(-1)){o=i(n.dom);break}t+=n.size}-1==o&&(o=this.contentDOM.childNodes.length);break}s=a}return{node:this.contentDOM,from:e,to:t,fromOffset:r,toOffset:o}}emptyChildAt(e){if(this.border||!this.contentDOM||!this.children.length)return!1;let t=this.children[e<0?0:this.children.length-1];return 0==t.size||t.emptyChildAt(e)}domAfterPos(e){let{node:t,offset:n}=this.domFromPos(e,0);if(1!=t.nodeType||n==t.childNodes.length)throw RangeError("No node after pos "+e);return t.childNodes[n]}setSelection(e,t,n,r=!1){let o=Math.min(e,t),s=Math.max(e,t);for(let i=0,l=0;i<this.children.length;i++){let a=this.children[i],d=l+a.size;if(o>l&&s<d)return a.setSelection(e-l-a.border,t-l-a.border,n,r);l=d}let l=this.domFromPos(e,e?-1:1),a=t==e?l:this.domFromPos(t,t?-1:1),c=n.root.getSelection(),h=n.domSelectionRange(),p=!1;if((M||E)&&e==t){let{node:e,offset:t}=l;if(3==e.nodeType){if((p=!!(t&&"\n"==e.nodeValue[t-1]))&&t==e.nodeValue.length)for(let t=e,n;t;t=t.parentNode){if(n=t.nextSibling){"BR"==n.nodeName&&(l=a={node:n.parentNode,offset:i(n)+1});break}let e=t.pmViewDesc;if(e&&e.node&&e.node.isBlock)break}}else{let n=e.childNodes[t-1];p=n&&("BR"==n.nodeName||"false"==n.contentEditable)}}if(M&&h.focusNode&&h.focusNode!=a.node&&1==h.focusNode.nodeType){let e=h.focusNode.childNodes[h.focusOffset];e&&"false"==e.contentEditable&&(r=!0)}if(!(r||p&&E)&&d(l.node,l.offset,h.anchorNode,h.anchorOffset)&&d(a.node,a.offset,h.focusNode,h.focusOffset))return;let u=!1;if((c.extend||e==t)&&!(p&&M)){c.collapse(l.node,l.offset);try{e!=t&&c.extend(a.node,a.offset),u=!0}catch(e){}}if(!u){if(e>t){let e=l;l=a,a=e}let n=document.createRange();n.setEnd(a.node,a.offset),n.setStart(l.node,l.offset),c.removeAllRanges(),c.addRange(n)}}ignoreMutation(e){return!this.contentDOM&&"selection"!=e.type}get contentLost(){return this.contentDOM&&this.contentDOM!=this.dom&&!this.dom.contains(this.contentDOM)}markDirty(e,t){for(let n=0,r=0;r<this.children.length;r++){let i=this.children[r],o=n+i.size;if(n==o?e<=o&&t>=n:e<o&&t>n){let r=n+i.border,s=o-i.border;if(e>=r&&t<=s){this.dirty=e==n||t==o?2:1,e==r&&t==s&&(i.contentLost||i.dom.parentNode!=this.contentDOM)?i.dirty=3:i.markDirty(e-r,t-r);return}i.dirty=i.dom!=i.contentDOM||i.dom.parentNode!=this.contentDOM||i.children.length?3:2}n=o}this.dirty=2}markParentsDirty(){let e=1;for(let t=this.parent;t;t=t.parent,e++){let n=1==e?2:1;t.dirty<n&&(t.dirty=n)}}get domAtom(){return!1}get ignoreForCoords(){return!1}get ignoreForSelection(){return!1}isText(e){return!1}}class Z extends X{constructor(e,t,n,r){let i,o=t.type.toDOM;if("function"==typeof o&&(o=o(n,()=>i?i.parent?i.parent.posBeforeChild(i):void 0:r)),!t.type.spec.raw){if(1!=o.nodeType){let e=document.createElement("span");e.appendChild(o),o=e}o.contentEditable="false",o.classList.add("ProseMirror-widget")}super(e,[],o,null),this.widget=t,this.widget=t,i=this}matchesWidget(e){return 0==this.dirty&&e.type.eq(this.widget.type)}parseRule(){return{ignore:!0}}stopEvent(e){let t=this.widget.spec.stopEvent;return!!t&&t(e)}ignoreMutation(e){return"selection"!=e.type||this.widget.spec.ignoreSelection}destroy(){this.widget.type.destroy(this.dom),super.destroy()}get domAtom(){return!0}get ignoreForSelection(){return!!this.widget.type.spec.relaxedSide}get side(){return this.widget.type.side}}class ee extends X{constructor(e,t,n,r){super(e,[],t,null),this.textDOM=n,this.text=r}get size(){return this.text.length}localPosFromDOM(e,t){return e!=this.textDOM?this.posAtStart+(t?this.size:0):this.posAtStart+t}domFromPos(e){return{node:this.textDOM,offset:e}}ignoreMutation(e){return"characterData"===e.type&&e.target.nodeValue==e.oldValue}}class et extends X{constructor(e,t,n,r,i){super(e,[],n,r),this.mark=t,this.spec=i}static create(e,t,r,i){let o=i.nodeViews[t.type.name],s=o&&o(t,i,r);return s&&s.dom||(s=n.DOMSerializer.renderSpec(document,t.type.spec.toDOM(t,r),null,t.attrs)),new et(e,t,s.dom,s.contentDOM||s.dom,s)}parseRule(){return 3&this.dirty||this.mark.type.spec.reparseInView?null:{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}}matchesMark(e){return 3!=this.dirty&&this.mark.eq(e)}markDirty(e,t){if(super.markDirty(e,t),0!=this.dirty){let e=this.parent;for(;!e.node;)e=e.parent;e.dirty<this.dirty&&(e.dirty=this.dirty),this.dirty=0}}slice(e,t,n){let r=et.create(this.parent,this.mark,!0,n),i=this.children,o=this.size;t<o&&(i=eg(i,t,o,n)),e>0&&(i=eg(i,0,e,n));for(let e=0;e<i.length;e++)i[e].parent=r;return r.children=i,r}ignoreMutation(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}}class en extends X{constructor(e,t,n,r,i,o,s,l,a){super(e,[],i,o),this.node=t,this.outerDeco=n,this.innerDeco=r,this.nodeDOM=s}static create(e,t,r,i,o,s){let l=o.nodeViews[t.type.name],a,d=l&&l(t,o,()=>a?a.parent?a.parent.posBeforeChild(a):void 0:s,r,i),c=d&&d.dom,h=d&&d.contentDOM;if(t.isText)if(c){if(3!=c.nodeType)throw RangeError("Text must be rendered as a DOM text node")}else c=document.createTextNode(t.text);else if(!c){let e=n.DOMSerializer.renderSpec(document,t.type.spec.toDOM(t),null,t.attrs);({dom:c,contentDOM:h}=e)}h||t.isText||"BR"==c.nodeName||(c.hasAttribute("contenteditable")||(c.contentEditable="false"),t.type.spec.draggable&&(c.draggable=!0));let p=c;return(c=eh(c,r,t),d)?a=new es(e,t,r,i,c,h||null,p,d,o,s+1):t.isText?new ei(e,t,r,i,c,p,o):new en(e,t,r,i,c,h||null,p,o,s+1)}parseRule(){if(this.node.type.spec.reparseInView)return null;let e={node:this.node.type.name,attrs:this.node.attrs};if("pre"==this.node.type.whitespace&&(e.preserveWhitespace="full"),this.contentDOM)if(this.contentLost){for(let t=this.children.length-1;t>=0;t--){let n=this.children[t];if(this.dom.contains(n.dom.parentNode)){e.contentElement=n.dom.parentNode;break}}e.contentElement||(e.getContent=()=>n.Fragment.empty)}else e.contentElement=this.contentDOM;else e.getContent=()=>this.node.content;return e}matchesNode(e,t,n){return 0==this.dirty&&e.eq(this.node)&&ep(t,this.outerDeco)&&n.eq(this.innerDeco)}get size(){return this.node.nodeSize}get border(){return+!this.node.isLeaf}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 ef(this,s&&s.node,e);(function(e,t,n,r){let i=t.locals(e),o=0;if(0==i.length){for(let n=0;n<e.childCount;n++){let 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c;a.syncToMarks(t.marks,r,e,d),a.findNodeMatch(t,n,s,d)||l&&e.state.selection.from>i&&e.state.selection.to<i+t.nodeSize&&(c=a.findIndexWithChild(o.node))>-1&&a.updateNodeAt(t,n,s,c,e)||a.updateNextNode(t,n,s,e,d,i)||a.addNode(t,n,s,e,i),i+=t.nodeSize}),a.syncToMarks([],r,e,0),this.node.isTextblock&&a.addTextblockHacks(),a.destroyRest(),(a.changed||2==this.dirty)&&(s&&this.protectLocalComposition(e,s),function e(t,n,r){let i=t.firstChild,o=!1;for(let s=0;s<n.length;s++){let l=n[s],a=l.dom;if(a.parentNode==t){for(;a!=i;)i=eu(i),o=!0;i=i.nextSibling}else o=!0,t.insertBefore(a,i);if(l instanceof et){let n=i?i.previousSibling:t.lastChild;e(l.contentDOM,l.children,r),i=n?n.nextSibling:t.firstChild}}for(;i;)i=eu(i),o=!0;o&&r.trackWrites==t&&(r.trackWrites=null)}(this.contentDOM,this.children,e),O&&function(e){if("UL"==e.nodeName||"OL"==e.nodeName){let t=e.style.cssText;e.style.cssText=t+"; list-style: square 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i=t;for(;i.parentNode!=this.contentDOM;i=i.parentNode){for(;i.previousSibling;)i.parentNode.removeChild(i.previousSibling);for(;i.nextSibling;)i.parentNode.removeChild(i.nextSibling);i.pmViewDesc&&(i.pmViewDesc=void 0)}let o=new ee(this,i,t,r);e.input.compositionNodes.push(o),this.children=eg(this.children,n,n+r.length,e,o)}update(e,t,n,r){return 3!=this.dirty&&!!e.sameMarkup(this.node)&&(this.updateInner(e,t,n,r),!0)}updateInner(e,t,n,r){this.updateOuterDeco(t),this.node=e,this.innerDeco=n,this.contentDOM&&this.updateChildren(r,this.posAtStart),this.dirty=0}updateOuterDeco(e){if(ep(e,this.outerDeco))return;let t=1!=this.nodeDOM.nodeType,n=this.dom;this.dom=ec(this.dom,this.nodeDOM,ed(this.outerDeco,this.node,t),ed(e,this.node,t)),this.dom!=n&&(n.pmViewDesc=void 0,this.dom.pmViewDesc=this),this.outerDeco=e}selectNode(){1==this.nodeDOM.nodeType&&(this.nodeDOM.classList.add("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&(this.nodeDOM.draggable=!0))}deselectNode(){1==this.nodeDOM.nodeType&&(this.nodeDOM.classList.remove("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&this.nodeDOM.removeAttribute("draggable"))}get domAtom(){return this.node.isAtom}}function er(e,t,n,r,i){eh(r,t,e);let o=new en(void 0,e,t,n,r,r,r,i,0);return o.contentDOM&&o.updateChildren(i,0),o}class ei extends en{constructor(e,t,n,r,i,o,s){super(e,t,n,r,i,null,o,s,0)}parseRule(){let e=this.nodeDOM.parentNode;for(;e&&e!=this.dom&&!e.pmIsDeco;)e=e.parentNode;return{skip:e||!0}}update(e,t,n,r){return 3!=this.dirty&&(0==this.dirty||!!this.inParent())&&!!e.sameMarkup(this.node)&&(this.updateOuterDeco(t),(0!=this.dirty||e.text!=this.node.text)&&e.text!=this.nodeDOM.nodeValue&&(this.nodeDOM.nodeValue=e.text,r.trackWrites==this.nodeDOM&&(r.trackWrites=null)),this.node=e,this.dirty=0,!0)}inParent(){let e=this.parent.contentDOM;for(let t=this.nodeDOM;t;t=t.parentNode)if(t==e)return!0;return!1}domFromPos(e){return{node:this.nodeDOM,offset:e}}localPosFromDOM(e,t,n){return e==this.nodeDOM?this.posAtStart+Math.min(t,this.node.text.length):super.localPosFromDOM(e,t,n)}ignoreMutation(e){return"characterData"!=e.type&&"selection"!=e.type}slice(e,t,n){let r=this.node.cut(e,t),i=document.createTextNode(r.text);return new ei(this.parent,r,this.outerDeco,this.innerDeco,i,i,n)}markDirty(e,t){super.markDirty(e,t),this.dom!=this.nodeDOM&&(0==e||t==this.nodeDOM.nodeValue.length)&&(this.dirty=3)}get domAtom(){return!1}isText(e){return this.node.text==e}}class eo extends X{parseRule(){return{ignore:!0}}matchesHack(e){return 0==this.dirty&&this.dom.nodeName==e}get domAtom(){return!0}get ignoreForCoords(){return"IMG"==this.dom.nodeName}}class es extends en{constructor(e,t,n,r,i,o,s,l,a,d){super(e,t,n,r,i,o,s,a,d),this.spec=l}update(e,t,n,r){if(3==this.dirty)return!1;if(this.spec.update&&(this.node.type==e.type||this.spec.multiType)){let i=this.spec.update(e,t,n);return i&&this.updateInner(e,t,n,r),i}return(!!this.contentDOM||!!e.isLeaf)&&super.update(e,t,n,r)}selectNode(){this.spec.selectNode?this.spec.selectNode():super.selectNode()}deselectNode(){this.spec.deselectNode?this.spec.deselectNode():super.deselectNode()}setSelection(e,t,n,r){this.spec.setSelection?this.spec.setSelection(e,t,n.root):super.setSelection(e,t,n,r)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}stopEvent(e){return!!this.spec.stopEvent&&this.spec.stopEvent(e)}ignoreMutation(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}}let el=function(e){e&&(this.nodeName=e)};el.prototype=Object.create(null);let ea=[new el];function ed(e,t,n){if(0==e.length)return ea;let r=n?ea[0]:new el,i=[r];for(let o=0;o<e.length;o++){let s=e[o].type.attrs;if(s)for(let e in s.nodeName&&i.push(r=new el(s.nodeName)),s){let o=s[e];null!=o&&(n&&1==i.length&&i.push(r=new el(t.isInline?"span":"div")),"class"==e?r.class=(r.class?r.class+" ":"")+o:"style"==e?r.style=(r.style?r.style+";":"")+o:"nodeName"!=e&&(r[e]=o))}}return i}function ec(e,t,n,r){if(n==ea&&r==ea)return t;let i=t;for(let t=0;t<r.length;t++){let o=r[t],s=n[t];if(t){let t;s&&s.nodeName==o.nodeName&&i!=e&&(t=i.parentNode)&&t.nodeName.toLowerCase()==o.nodeName||((t=document.createElement(o.nodeName)).pmIsDeco=!0,t.appendChild(i),s=ea[0]),i=t}!function(e,t,n){for(let r in t)"class"==r||"style"==r||"nodeName"==r||r in n||e.removeAttribute(r);for(let r in n)"class"!=r&&"style"!=r&&"nodeName"!=r&&n[r]!=t[r]&&e.setAttribute(r,n[r]);if(t.class!=n.class){let r=t.class?t.class.split(" 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t=e.domSelectionRange();if(!t.anchorNode)return!1;try{return e.dom.contains(3==t.anchorNode.nodeType?t.anchorNode.parentNode:t.anchorNode)&&(e.editable||e.dom.contains(3==t.focusNode.nodeType?t.focusNode.parentNode:t.focusNode))}catch(e){return!1}}function eO(e,n){let{$anchor:r,$head:i}=e.selection,o=n>0?r.max(i):r.min(i),s=o.parent.inlineContent?o.depth?e.doc.resolve(n>0?o.after():o.before()):null:o;return s&&t.Selection.findFrom(s,n)}function eA(e,t){return e.dispatch(e.state.tr.setSelection(t).scrollIntoView()),!0}function eD(e,n,r){let i=e.state.selection;if(i instanceof t.TextSelection){if(r.indexOf("s")>-1){let{$head:r}=i,o=r.textOffset?null:n<0?r.nodeBefore:r.nodeAfter;if(!o||o.isText||!o.isLeaf)return!1;let s=e.state.doc.resolve(r.pos+o.nodeSize*(n<0?-1:1));return eA(e,new t.TextSelection(i.$anchor,s))}else if(!i.empty)return!1;else if(e.endOfTextblock(n>0?"forward":"backward")){let r=eO(e.state,n);return!!r&&r instanceof t.NodeSelection&&eA(e,r)}else 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tt(e,t){clearTimeout(e.input.composingTimeout),t>-1&&(e.input.composingTimeout=setTimeout(()=>tr(e),t))}function tn(e){let t;for(e.composing&&(e.input.composing=!1,e.input.compositionEndedAt=((t=document.createEvent("Event")).initEvent("event",!0,!0),t.timeStamp));e.input.compositionNodes.length>0;)e.input.compositionNodes.pop().markParentsDirty()}function tr(e,t=!1){if(!R||!(e.domObserver.flushingSoon>=0)){if(e.domObserver.forceFlush(),tn(e),t||e.docView&&e.docView.dirty){let n=ey(e),r=e.state.selection;return n&&!n.eq(r)?e.dispatch(e.state.tr.setSelection(n)):(e.markCursor||t)&&!r.$from.node(r.$from.sharedDepth(r.to)).inlineContent?e.dispatch(e.state.tr.deleteSelection()):e.updateState(e.state),!0}return!1}}eX.compositionstart=eX.compositionupdate=e=>{if(!e.composing){e.domObserver.flush();let{state:n}=e,r=n.selection.$to;if(n.selection instanceof t.TextSelection&&(n.storedMarks||!r.textOffset&&r.parentOffset&&r.nodeBefore.marks.some(e=>!1===e.type.spec.inclusive)||T&&D&&function(e){let{focusNode:t,focusOffset:n}=e.domSelectionRange();if(!t||1!=t.nodeType||n>=t.childNodes.length)return!1;let r=t.childNodes[n];return 1==r.nodeType&&"false"==r.contentEditable}(e)))e.markCursor=e.state.storedMarks||r.marks(),tr(e,!0),e.markCursor=null;else if(tr(e,!n.selection.empty),M&&n.selection.empty&&r.parentOffset&&!r.textOffset&&r.nodeBefore.marks.length){let t=e.domSelectionRange();for(let n=t.focusNode,r=t.focusOffset;n&&1==n.nodeType&&0!=r;){let t=r<0?n.lastChild:n.childNodes[r-1];if(!t)break;if(3==t.nodeType){let 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o=e.mapResult(t.to+r,-1);return o.deleted||o.pos<=i.pos?null:new tf(i.pos-n,o.pos-n,this)}valid(e,t){let{index:n,offset:r}=e.content.findIndex(t.from),i;return r==t.from&&!(i=e.child(n)).isText&&r+i.nodeSize==t.to}eq(e){return this==e||e instanceof tu&&tc(this.attrs,e.attrs)&&tc(this.spec,e.spec)}destroy(){}}class tf{constructor(e,t,n){this.from=e,this.to=t,this.type=n}copy(e,t){return new tf(e,t,this.type)}eq(e,t=0){return this.type.eq(e.type)&&this.from+t==e.from&&this.to+t==e.to}map(e,t,n){return this.type.map(e,this,t,n)}static widget(e,t,n){return new tf(e,e,new th(t,n))}static inline(e,t,n,r){return new tf(e,t,new tp(n,r))}static node(e,t,n,r){return new tf(e,t,new tu(n,r))}get spec(){return this.type.spec}get inline(){return this.type instanceof tp}get widget(){return this.type instanceof th}}let tm=[],tg={};class ty{constructor(e,t){this.local=e.length?e:tm,this.children=t.length?t:tm}static create(e,t){return t.length?tx(t,e,0,tg):tb}find(e,t,n){let r=[];return 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t=0;t<l.length;t+=3)if(l[t+1]<0){if(-2==l[t+1]){a=!0,l[t+1]=-1;continue}let d=n.map(e[t]+o),c=d-i;if(c<0||c>=r.content.size){a=!0;continue}let h=n.map(e[t+1]+o,-1)-i,{index:p,offset:u}=r.content.findIndex(c),f=r.maybeChild(p);if(f&&u==c&&u+f.nodeSize==h){let r=l[t+2].mapInner(n,f,d+1,e[t]+o+1,s);r!=tb?(l[t]=c,l[t+1]=h,l[t+2]=r):(l[t+1]=-2,a=!0)}else a=!0}if(a){let a=tx(function(e,t,n,r,i,o,s){for(let l=0;l<e.length;l+=3)-1==e[l+1]&&function e(t,o){for(let e=0;e<t.local.length;e++){let l=t.local[e].map(r,i,o);l?n.push(l):s.onRemove&&s.onRemove(t.local[e].spec)}for(let n=0;n<t.children.length;n+=3)e(t.children[n+2],t.children[n]+o+1)}(e[l+2],t[l]+o+1);return n}(l,e,t,n,i,o,s),r,0,s);t=a.local;for(let e=0;e<l.length;e+=3)l[e+1]<0&&(l.splice(e,3),e-=3);for(let e=0,t=0;e<a.children.length;e+=3){let n=a.children[e];for(;t<l.length&&l[t]<n;)t+=3;l.splice(t,0,a.children[e],a.children[e+1],a.children[e+2])}}return new ty(t.sort(tM),l)}(this.children,o||[],e,t,n,r,i):o?new 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t=0;t<this.children.length;t+=3)if(this.children[t]!=e.children[t]||this.children[t+1]!=e.children[t+1]||!this.children[t+2].eq(e.children[t+2]))return!1;return!0}locals(e){return tC(this.localsInner(e))}localsInner(e){if(this==tb)return tm;if(e.inlineContent||!this.local.some(tp.is))return this.local;let t=[];for(let e=0;e<this.local.length;e++)this.local[e].type instanceof tp||t.push(this.local[e]);return t}forEachSet(e){e(this)}}ty.empty=new ty([],[]),ty.removeOverlap=tC;let tb=ty.empty;class tk{constructor(e){this.members=e}map(e,t){let n=this.members.map(n=>n.map(e,t,tg));return tk.from(n)}forChild(e,t){if(t.isLeaf)return ty.empty;let n=[];for(let r=0;r<this.members.length;r++){let i=this.members[r].forChild(e,t);i!=tb&&(i instanceof tk?n=n.concat(i.members):n.push(i))}return tk.from(n)}eq(e){if(!(e instanceof tk)||e.members.length!=this.members.length)return!1;for(let t=0;t<this.members.length;t++)if(!this.members[t].eq(e.members[t]))return!1;return!0}locals(e){let t,n=!0;for(let r=0;r<this.members.length;r++){let i=this.members[r].localsInner(e);if(i.length)if(t){n&&(t=t.slice(),n=!1);for(let e=0;e<i.length;e++)t.push(i[e])}else t=i}return t?tC(n?t:t.sort(tM)):tm}static from(e){switch(e.length){case 0:return tb;case 1:return e[0];default:return new tk(e.every(e=>e instanceof ty)?e:e.reduce((e,t)=>e.concat(t instanceof ty?t:t.members),[]))}}forEachSet(e){for(let t=0;t<this.members.length;t++)this.members[t].forEachSet(e)}}function tv(e,t){if(!t||!e.length)return e;let n=[];for(let r=0;r<e.length;r++){let i=e[r];n.push(new tf(i.from+t,i.to+t,i.type))}return n}function tw(e,t,n){if(t.isLeaf)return null;let r=n+t.nodeSize,i=null;for(let t=0,o;t<e.length;t++)(o=e[t])&&o.from>n&&o.to<r&&((i||(i=[])).push(o),e[t]=null);return i}function tS(e){let t=[];for(let n=0;n<e.length;n++)null!=e[n]&&t.push(e[n]);return t}function tx(e,t,n,r){let i=[],o=!1;t.forEach((t,s)=>{let l=tw(e,t,s+n);if(l){o=!0;let e=tx(l,t,n+s+1,r);e!=tb&&i.push(s,s+t.nodeSize,e)}});let s=tv(o?tS(e):e,-n).sort(tM);for(let e=0;e<s.length;e++)s[e].type.valid(t,s[e])||(r.onRemove&&r.onRemove(s[e].spec),s.splice(e--,1));return s.length||i.length?new ty(s,i):tb}function tM(e,t){return e.from-t.from||e.to-t.to}function tC(e){let t=e;for(let n=0;n<t.length-1;n++){let r=t[n];if(r.from!=r.to)for(let i=n+1;i<t.length;i++){let o=t[i];if(o.from==r.from){o.to!=r.to&&(t==e&&(t=e.slice()),t[i]=o.copy(o.from,r.to),tT(t,i+1,o.copy(r.to,o.to)));continue}o.from<r.to&&(t==e&&(t=e.slice()),t[n]=r.copy(r.from,o.from),tT(t,i,r.copy(o.from,r.to)));break}}return t}function tT(e,t,n){for(;t<e.length&&tM(n,e[t])>0;)t++;e.splice(t,0,n)}function tN(e){let t=[];return e.someProp("decorations",n=>{let r=n(e.state);r&&r!=tb&&t.push(r)}),e.cursorWrapper&&t.push(ty.create(e.state.doc,[e.cursorWrapper.deco])),tk.from(t)}let tE={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},tO=S&&x<=11;class tA{constructor(){this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}set(e){this.anchorNode=e.anchorNode,this.anchorOffset=e.anchorOffset,this.focusNode=e.focusNode,this.focusOffset=e.focusOffset}clear(){this.anchorNode=this.focusNode=null}eq(e){return e.anchorNode==this.anchorNode&&e.anchorOffset==this.anchorOffset&&e.focusNode==this.focusNode&&e.focusOffset==this.focusOffset}}class tD{constructor(e,t){this.view=e,this.handleDOMChange=t,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new tA,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.lastChangedTextNode=null,this.observer=window.MutationObserver&&new window.MutationObserver(t=>{for(let e=0;e<t.length;e++)this.queue.push(t[e]);S&&x<=11&&t.some(e=>"childList"==e.type&&e.removedNodes.length||"characterData"==e.type&&e.oldValue.length>e.target.nodeValue.length)?this.flushSoon():E&&e.composing&&t.some(e=>"childList"==e.type&&"TR"==e.target.nodeName)?(e.input.badSafariComposition=!0,this.flushSoon()):this.flush()}),tO&&(this.onCharData=e=>{this.queue.push({target:e.target,type:"characterData",oldValue:e.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}flushSoon(){this.flushingSoon<0&&(this.flushingSoon=window.setTimeout(()=>{this.flushingSoon=-1,this.flush()},20))}forceFlush(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())}start(){this.observer&&(this.observer.takeRecords(),this.observer.observe(this.view.dom,tE)),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(eN(this.view)){if(this.suppressingSelectionUpdates)return ek(this.view);if(S&&x<=11&&!this.view.state.selection.empty){let e=this.view.domSelectionRange();if(e.focusNode&&d(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,n;for(let n=e.focusNode;n;n=o(n))t.add(n);for(let r=e.anchorNode;r;r=o(r))if(t.has(r)){n=r;break}let r=n&&this.view.docView.nearestDesc(n);if(r&&r.ignoreMutation({type:"selection",target:3==n.nodeType?n.parentNode:n}))return this.setCurSelection(),!0}pendingRecords(){if(this.observer)for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}flush(){var e;let{view:n}=this;if(!n.docView||this.flushingSoon>-1)return;let r=this.pendingRecords();r.length&&(this.queue=[]);let i=n.domSelectionRange(),o=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(i)&&eN(n)&&!this.ignoreSelectionChange(i),s=-1,l=-1,a=!1,d=[];if(n.editable)for(let e=0;e<r.length;e++){let t=this.registerMutation(r[e],d);t&&(s=s<0?t.from:Math.min(t.from,s),l=l<0?t.to:Math.max(t.to,l),t.typeOver&&(a=!0))}if(M&&d.length){let e=d.filter(e=>"BR"==e.nodeName);if(2==e.length){let[t,n]=e;t.parentNode&&t.parentNode.parentNode==n.parentNode?n.remove():t.remove()}else{let{focusNode:t}=this.currentSelection;for(let r of e){let e=r.parentNode;e&&"LI"==e.nodeName&&(!t||function(e,t){for(let n=t.parentNode;n&&n!=e.dom;n=n.parentNode){let t=e.docView.nearestDesc(n,!0);if(t&&t.node.isBlock)return n}return null}(n,t)!=e)&&r.remove()}}}else if((T||E)&&d.some(e=>"BR"==e.nodeName)&&(8==n.input.lastKeyCode||46==n.input.lastKeyCode)){for(let e of d)if("BR"==e.nodeName&&e.parentNode){let t=e.nextSibling;t&&1==t.nodeType&&"false"==t.contentEditable&&e.parentNode.removeChild(e)}}let c=null;s<0&&o&&n.input.lastFocus>Date.now()-200&&Math.max(n.input.lastTouch,n.input.lastClick.time)<Date.now()-300&&f(i)&&(c=ey(n))&&c.eq(t.Selection.near(n.state.doc.resolve(0),1))?(n.input.lastFocus=0,ek(n),this.currentSelection.set(i),n.scrollToSelection()):(s>-1||o)&&(s>-1&&(n.docView.markDirty(s,l),e=n,!tR.has(e)&&(tR.set(e,null),-1!==["normal","nowrap","pre-line"].indexOf(getComputedStyle(e.dom).whiteSpace))&&(e.requiresGeckoHackNode=M,tI||(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."),tI=!0))),n.input.badSafariComposition&&(n.input.badSafariComposition=!1,function(e,t){var n;let{focusNode:r,focusOffset:i}=e.domSelectionRange();for(let o of t)if((null==(n=o.parentNode)?void 0:n.nodeName)=="TR"){let t=o.nextSibling;for(;t&&"TD"!=t.nodeName&&"TH"!=t.nodeName;)t=t.nextSibling;if(t){let n=t;for(;;){let e=n.firstChild;if(!e||1!=e.nodeType||"false"==e.contentEditable||/^(BR|IMG)$/.test(e.nodeName))break;n=e}n.insertBefore(o,n.firstChild),r==o&&e.domSelection().collapse(o,i)}else o.parentNode.removeChild(o)}}(n,d)),this.handleDOMChange(s,l,a,d),n.docView&&n.docView.dirty?n.updateState(n.state):this.currentSelection.eq(i)||ek(n),this.currentSelection.set(i))}registerMutation(e,t){if(t.indexOf(e.target)>-1)return null;let n=this.view.docView.nearestDesc(e.target);if("attributes"==e.type&&(n==this.view.docView||"contenteditable"==e.attributeName||"style"==e.attributeName&&!e.oldValue&&!e.target.getAttribute("style"))||!n||n.ignoreMutation(e))return null;if("childList"==e.type){for(let n=0;n<e.addedNodes.length;n++){let r=e.addedNodes[n];t.push(r),3==r.nodeType&&(this.lastChangedTextNode=r)}if(n.contentDOM&&n.contentDOM!=n.dom&&!n.contentDOM.contains(e.target))return{from:n.posBefore,to:n.posAfter};let r=e.previousSibling,o=e.nextSibling;if(S&&x<=11&&e.addedNodes.length)for(let t=0;t<e.addedNodes.length;t++){let{previousSibling:n,nextSibling:i}=e.addedNodes[t];(!n||0>Array.prototype.indexOf.call(e.addedNodes,n))&&(r=n),(!i||0>Array.prototype.indexOf.call(e.addedNodes,i))&&(o=i)}let s=r&&r.parentNode==e.target?i(r)+1:0,l=n.localPosFromDOM(e.target,s,-1),a=o&&o.parentNode==e.target?i(o):e.target.childNodes.length;return{from:l,to:n.localPosFromDOM(e.target,a,1)}}return"attributes"==e.type?{from:n.posAtStart-n.border,to:n.posAtEnd+n.border}:(this.lastChangedTextNode=e.target,{from:n.posAtStart,to:n.posAtEnd,typeOver:e.target.nodeValue==e.oldValue})}}let tR=new WeakMap,tI=!1;function tP(e,t){let n=t.startContainer,r=t.startOffset,i=t.endContainer,o=t.endOffset,s=e.domAtPos(e.state.selection.anchor);return d(s.node,s.offset,i,o)&&([n,r,i,o]=[i,o,n,r]),{anchorNode:n,anchorOffset:r,focusNode:i,focusOffset:o}}function tL(e){let t=e.pmViewDesc;if(t)return t.parseRule();if("BR"==e.nodeName&&e.parentNode){if(E&&/^(ul|ol)$/i.test(e.parentNode.nodeName)){let e=document.createElement("div");return e.appendChild(document.createElement("li")),{skip:e}}else if(e.parentNode.lastChild==e||E&&/^(tr|table)$/i.test(e.parentNode.nodeName))return{ignore:!0}}else if("IMG"==e.nodeName&&e.getAttribute("mark-placeholder"))return{ignore:!0};return null}let tz=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|img|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function tB(e,t,n){return Math.max(n.anchor,n.head)>t.content.size?null:eT(e,t.resolve(n.anchor),t.resolve(n.head))}function t$(e,t,n){let r=e.depth,i=t?e.end():e.pos;for(;r>0&&(t||e.indexAfter(r)==e.node(r).childCount);)r--,i++,t=!1;if(n){let t=e.node(r).maybeChild(e.indexAfter(r));for(;t&&!t.isLeaf;)t=t.firstChild,i++}return i}function tj(e){if(2!=e.length)return!1;let t=e.charCodeAt(0),n=e.charCodeAt(1);return t>=56320&&t<=57343&&n>=55296&&n<=56319}class tF{constructor(e,r){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 e0,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=r,this.state=r.state,this.directPlugins=r.plugins||[],this.directPlugins.forEach(tq),this.dispatch=this.dispatch.bind(this),this.dom=e&&e.mount||document.createElement("div"),e&&(e.appendChild?e.appendChild(this.dom):"function"==typeof e?e(this.dom):e.mount&&(this.mounted=!0)),this.editable=tW(this),tH(this),this.nodeViews=t_(this),this.docView=er(this.state.doc,tV(this),tN(this),this.dom,this),this.domObserver=new tD(this,(e,r,i,o)=>(function(e,r,i,o,s){let l,a,d,c=e.input.compositionPendingChanges||(e.composing?e.input.compositionID:0);if(e.input.compositionPendingChanges=0,r<0){let t=e.input.lastSelectionTime>Date.now()-50?e.input.lastSelectionOrigin:null,n=ey(e,t);if(n&&!e.state.selection.eq(n)){if(T&&R&&13===e.input.lastKeyCode&&Date.now()-100<e.input.lastKeyCodeTime&&e.someProp("handleKeyDown",t=>t(e,m(13,"Enter"))))return;let r=e.state.tr.setSelection(n);"pointer"==t?r.setMeta("pointer",!0):"key"==t&&r.scrollIntoView(),c&&r.setMeta("composition",c),e.dispatch(r)}return}let h=e.state.doc.resolve(r),p=h.sharedDepth(i);r=h.before(p+1),i=e.state.doc.resolve(i).after(p+1);let u=e.state.selection,g=function(e,t,r){let i,{node:o,fromOffset:s,toOffset:l,from:a,to:d}=e.docView.parseRange(t,r),c=e.domSelectionRange(),h=c.anchorNode;if(h&&e.dom.contains(1==h.nodeType?h:h.parentNode)&&(i=[{node:h,offset:c.anchorOffset}],f(c)||i.push({node:c.focusNode,offset:c.focusOffset})),T&&8===e.input.lastKeyCode)for(let e=l;e>s;e--){let t=o.childNodes[e-1],n=t.pmViewDesc;if("BR"==t.nodeName&&!n){l=e;break}if(!n||n.size)break}let p=e.state.doc,u=e.someProp("domParser")||n.DOMParser.fromSchema(e.state.schema),m=p.resolve(a),g=null,y=u.parse(o,{topNode:m.parent,topMatch:m.parent.contentMatchAt(m.index()),topOpen:!0,from:s,to:l,preserveWhitespace:"pre"!=m.parent.type.whitespace||"full",findPositions:i,ruleFromNode:tL,context:m});if(i&&null!=i[0].pos){let e=i[0].pos,t=i[1]&&i[1].pos;null==t&&(t=e),g={anchor:e+a,head:t+a}}return{doc:y,sel:g,from:a,to:d}}(e,r,i),y=e.state.doc,b=y.slice(g.from,g.to);8===e.input.lastKeyCode&&Date.now()-100<e.input.lastKeyCodeTime?(l=e.state.selection.to,a="end"):(l=e.state.selection.from,a="start"),e.input.lastKeyCode=null;let k=function(e,t,n,r,i){let o=e.findDiffStart(t,n);if(null==o)return null;let{a:s,b:l}=e.findDiffEnd(t,n+e.size,n+t.size);if("end"==i){let e=Math.max(0,o-Math.min(s,l));r-=s+e-o}if(s<o&&e.size<t.size){let e=r<=o&&r>=s?o-r:0;(o-=e)&&o<t.size&&tj(t.textBetween(o-1,o+1))&&(o+=e?1:-1),l=o+(l-s),s=o}else if(l<o){let t=r<=o&&r>=l?o-r:0;(o-=t)&&o<e.size&&tj(e.textBetween(o-1,o+1))&&(o+=t?1:-1),s=o+(s-l),l=o}return{start:o,endA:s,endB:l}}(b.content,g.doc.content,g.from,l,a);if(k&&e.input.domChangeCount++,(O&&e.input.lastIOSEnter>Date.now()-225||R)&&s.some(e=>1==e.nodeType&&!tz.test(e.nodeName))&&(!k||k.endA>=k.endB)&&e.someProp("handleKeyDown",t=>t(e,m(13,"Enter")))){e.input.lastIOSEnter=0;return}if(!k)if(o&&u instanceof t.TextSelection&&!u.empty&&u.$head.sameParent(u.$anchor)&&!e.composing&&!(g.sel&&g.sel.anchor!=g.sel.head))k={start:u.from,endA:u.to,endB:u.to};else{if(g.sel){let t=tB(e,e.state.doc,g.sel);if(t&&!t.eq(e.state.selection)){let n=e.state.tr.setSelection(t);c&&n.setMeta("composition",c),e.dispatch(n)}}return}e.state.selection.from<e.state.selection.to&&k.start==k.endB&&e.state.selection instanceof t.TextSelection&&(k.start>e.state.selection.from&&k.start<=e.state.selection.from+2&&e.state.selection.from>=g.from?k.start=e.state.selection.from:k.endA<e.state.selection.to&&k.endA>=e.state.selection.to-2&&e.state.selection.to<=g.to&&(k.endB+=e.state.selection.to-k.endA,k.endA=e.state.selection.to)),S&&x<=11&&k.endB==k.start+1&&k.endA==k.start&&k.start>g.from&&"  "==g.doc.textBetween(k.start-g.from-1,k.start-g.from+1)&&(k.start--,k.endA--,k.endB--);let v=g.doc.resolveNoCache(k.start-g.from),w=g.doc.resolveNoCache(k.endB-g.from),M=y.resolve(k.start),C=v.sameParent(w)&&v.parent.inlineContent&&M.end()>=k.endA;if((O&&e.input.lastIOSEnter>Date.now()-225&&(!C||s.some(e=>"DIV"==e.nodeName||"P"==e.nodeName))||!C&&v.pos<g.doc.content.size&&(!v.sameParent(w)||!v.parent.inlineContent)&&v.pos<w.pos&&!/\S/.test(g.doc.textBetween(v.pos,w.pos,"","")))&&e.someProp("handleKeyDown",t=>t(e,m(13,"Enter")))){e.input.lastIOSEnter=0;return}if(e.state.selection.anchor>k.start&&function(e,t,n,r,i){if(n-t<=i.pos-r.pos||t$(r,!0,!1)<i.pos)return!1;let o=e.resolve(t);if(!r.parent.isTextblock){let e=o.nodeAfter;return null!=e&&n==t+e.nodeSize}if(o.parentOffset<o.parent.content.size||!o.parent.isTextblock)return!1;let s=e.resolve(t$(o,!0,!0));return!(!s.parent.isTextblock||s.pos>n||t$(s,!0,!1)<n)&&r.parent.content.cut(r.parentOffset).eq(s.parent.content)}(y,k.start,k.endA,v,w)&&e.someProp("handleKeyDown",t=>t(e,m(8,"Backspace")))){R&&T&&e.domObserver.suppressSelectionUpdates();return}T&&k.endB==k.start&&(e.input.lastChromeDelete=Date.now()),R&&!C&&v.start()!=w.start()&&0==w.parentOffset&&v.depth==w.depth&&g.sel&&g.sel.anchor==g.sel.head&&g.sel.head==k.endA&&(k.endB-=2,w=g.doc.resolveNoCache(k.endB-g.from),setTimeout(()=>{e.someProp("handleKeyDown",function(t){return t(e,m(13,"Enter"))})},20));let N=k.start,E=k.endA,A=t=>{let n=t||e.state.tr.replace(N,E,g.doc.slice(k.start-g.from,k.endB-g.from));if(g.sel){let t=tB(e,n.doc,g.sel);t&&!(T&&e.composing&&t.empty&&(k.start!=k.endB||e.input.lastChromeDelete<Date.now()-100)&&(t.head==N||t.head==n.mapping.map(E)-1)||S&&t.empty&&t.head==N)&&n.setSelection(t)}return c&&n.setMeta("composition",c),n.scrollIntoView()};if(C)if(v.pos==w.pos){S&&x<=11&&0==v.parentOffset&&(e.domObserver.suppressSelectionUpdates(),setTimeout(()=>ek(e),20));let t=A(e.state.tr.delete(N,E)),n=y.resolve(k.start).marksAcross(y.resolve(k.endA));n&&t.ensureMarks(n),e.dispatch(t)}else if(k.endA==k.endB&&(d=function(e,t){let r=e.firstChild.marks,i=t.firstChild.marks,o=r,s=i,l,a,d;for(let e=0;e<i.length;e++)o=i[e].removeFromSet(o);for(let e=0;e<r.length;e++)s=r[e].removeFromSet(s);if(1==o.length&&0==s.length)a=o[0],l="add",d=e=>e.mark(a.addToSet(e.marks));else{if(0!=o.length||1!=s.length)return null;a=s[0],l="remove",d=e=>e.mark(a.removeFromSet(e.marks))}let c=[];for(let e=0;e<t.childCount;e++)c.push(d(t.child(e)));if(n.Fragment.from(c).eq(e))return{mark:a,type:l}}(v.parent.content.cut(v.parentOffset,w.parentOffset),M.parent.content.cut(M.parentOffset,k.endA-M.start())))){let t=A(e.state.tr);"add"==d.type?t.addMark(N,E,d.mark):t.removeMark(N,E,d.mark),e.dispatch(t)}else if(v.parent.child(v.index()).isText&&v.index()==w.index()-!w.textOffset){let t=v.parent.textBetween(v.parentOffset,w.parentOffset),n=()=>A(e.state.tr.insertText(t,N,E));e.someProp("handleTextInput",r=>r(e,N,E,t,n))||e.dispatch(n())}else e.dispatch(A());else e.dispatch(A())})(this,e,r,i,o)),this.domObserver.start(),function(e){for(let t in eQ){let n=eQ[t];e.dom.addEventListener(t,e.input.eventHandlers[t]=t=>{!function(e,t){if(!t.bubbles)return!0;if(t.defaultPrevented)return!1;for(let n=t.target;n!=e.dom;n=n.parentNode)if(!n||11==n.nodeType||n.pmViewDesc&&n.pmViewDesc.stopEvent(t))return!1;return!0}(e,t)||e3(e,t)||!e.editable&&t.type in eX||n(e,t)},eZ[t]?{passive:!0}:void 0)}E&&e.dom.addEventListener("input",()=>null),e2(e)}(this),this.updatePluginViews()}get composing(){return this.input.composing}get props(){if(this._props.state!=this.state){let e=this._props;for(let t in this._props={},e)this._props[t]=e[t];this._props.state=this.state}return this._props}update(e){e.handleDOMEvents!=this._props.handleDOMEvents&&e2(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(tq),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}setProps(e){let t={};for(let e in this._props)t[e]=this._props[e];for(let n in t.state=this.state,e)t[n]=e[n];this.update(t)}updateState(e){this.updateStateInner(e,this._props)}updateStateInner(e,t){var n,r,o;let s=this.state,l=!1,a=!1;e.storedMarks&&this.composing&&(tn(this),a=!0),this.state=e;let c=s.plugins!=e.plugins||this._props.plugins!=t.plugins;if(c||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){let e=t_(this);(function(e,t){let n=0,r=0;for(let r in e){if(e[r]!=t[r])return!0;n++}for(let e in t)r++;return n!=r})(e,this.nodeViews)&&(this.nodeViews=e,l=!0)}(c||t.handleDOMEvents!=this._props.handleDOMEvents)&&e2(this),this.editable=tW(this),tH(this);let h=tN(this),f=tV(this),m=s.plugins==e.plugins||s.doc.eq(e.doc)?e.scrollToSelection>s.scrollToSelection?"to selection":"preserve":"reset",g=l||!this.docView.matchesNode(e.doc,f,h);(g||!e.selection.eq(s.selection))&&(a=!0);let y="preserve"==m&&a&&null==this.dom.style.overflowAnchor&&function(e){let t,n,r=e.dom.getBoundingClientRect(),i=Math.max(0,r.top);for(let o=(r.left+r.right)/2,s=i+1;s<Math.min(innerHeight,r.bottom);s+=5){let r=e.root.elementFromPoint(o,s);if(!r||r==e.dom||!e.dom.contains(r))continue;let l=r.getBoundingClientRect();if(l.top>=i-20){t=r,n=l.top;break}}return{refDOM:t,refTop:n,stack:B(e.dom)}}(this);if(a){let t,n,a;this.domObserver.stop();let c=g&&(S||T)&&!this.composing&&!s.selection.empty&&!e.selection.empty&&(r=s.selection,o=e.selection,a=Math.min(r.$anchor.sharedDepth(r.head),o.$anchor.sharedDepth(o.head)),r.$anchor.start(a)!=o.$anchor.start(a));if(g){let t=T?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=function(e){let t=e.domSelectionRange();if(!t.focusNode)return null;let n=function(e,t){for(;;){if(3==e.nodeType&&t)return e;if(1==e.nodeType&&t>0){if("false"==e.contentEditable)return null;t=p(e=e.childNodes[t-1])}else{if(!e.parentNode||u(e))return null;t=i(e),e=e.parentNode}}}(t.focusNode,t.focusOffset),r=function(e,t){for(;;){if(3==e.nodeType&&t<e.nodeValue.length)return e;if(1==e.nodeType&&t<e.childNodes.length){if("false"==e.contentEditable)return null;e=e.childNodes[t],t=0}else{if(!e.parentNode||u(e))return null;t=i(e)+1,e=e.parentNode}}}(t.focusNode,t.focusOffset);if(n&&r&&n!=r){let t=r.pmViewDesc,i=e.domObserver.lastChangedTextNode;if(n==i||r==i)return i;if(!t||!t.isText(r.nodeValue))return r;if(e.input.compositionNode==r){let e=n.pmViewDesc;if(!(!e||!e.isText(n.nodeValue)))return r}}return n||r}(this)),(l||!this.docView.update(e.doc,f,h,this))&&(this.docView.updateOuterDeco(f),this.docView.destroy(),this.docView=er(e.doc,f,h,this.dom,this)),!t||this.trackWrites&&this.dom.contains(this.trackWrites)||(c=!0)}c||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&(t=this.docView.domFromPos(this.state.selection.anchor,0),n=this.domSelectionRange(),d(t.node,t.offset,n.anchorNode,n.anchorOffset)))?ek(this,c):(eM(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(s),(null==(n=this.dragging)?void 0:n.node)&&!s.doc.eq(e.doc)&&this.updateDraggedNode(this.dragging,s),"reset"==m?this.dom.scrollTop=0:"to selection"==m?this.scrollToSelection():y&&function({refDOM:e,refTop:t,stack:n}){let r=e?e.getBoundingClientRect().top:0;$(n,0==r?0:r-t)}(y)}scrollToSelection(){let e=this.domSelectionRange().focusNode;if(e&&this.dom.contains(1==e.nodeType?e:e.parentNode))if(this.someProp("handleScrollToSelection",e=>e(this)));else if(this.state.selection instanceof t.NodeSelection){let t=this.docView.domAfterPos(this.state.selection.from);1==t.nodeType&&z(this,t.getBoundingClientRect(),e)}else z(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)for(let t=0;t<this.pluginViews.length;t++){let n=this.pluginViews[t];n.update&&n.update(this,e)}else{this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(let e=0;e<this.directPlugins.length;e++){let t=this.directPlugins[e];t.spec.view&&this.pluginViews.push(t.spec.view(this))}for(let e=0;e<this.state.plugins.length;e++){let t=this.state.plugins[e];t.spec.view&&this.pluginViews.push(t.spec.view(this))}}}updateDraggedNode(e,n){let r=e.node,i=-1;if(this.state.doc.nodeAt(r.from)==r.node)i=r.from;else{let e=r.from+(this.state.doc.content.size-n.doc.content.size);(e>0&&this.state.doc.nodeAt(e))==r.node&&(i=e)}this.dragging=new tl(e.slice,e.move,i<0?void 0:t.NodeSelection.create(this.state.doc,i))}someProp(e,t){let n=this._props&&this._props[e],r;if(null!=n&&(r=t?t(n):n))return r;for(let n=0;n<this.directPlugins.length;n++){let i=this.directPlugins[n].props[e];if(null!=i&&(r=t?t(i):i))return r}let i=this.state.plugins;if(i)for(let n=0;n<i.length;n++){let o=i[n].props[e];if(null!=o&&(r=t?t(o):o))return r}}hasFocus(){if(S){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("false"==e.contentEditable)return!1;e=e.parentElement}return!0}return this.root.activeElement==this.dom}focus(){this.domObserver.stop(),this.editable&&function(e){if(e.setActive)return e.setActive();if(j)return e.focus(j);let t=B(e);e.focus(null==j?{get preventScroll(){return j={preventScroll:!0},!0}}:void 0),j||(j=!1,$(t,0))}(this.dom),ek(this),this.domObserver.start()}get root(){let e=this._root;if(null==e){for(let e=this.dom.parentNode;e;e=e.parentNode)if(9==e.nodeType||11==e.nodeType&&e.host)return e.getSelection||(Object.getPrototypeOf(e).getSelection=()=>e.ownerDocument.getSelection()),this._root=e}return e||document}updateRoot(){this._root=null}posAtCoords(e){return function(e,t){var n;let r,i,s=e.dom.ownerDocument,a,d=0,c=function(e,t,n){if(e.caretPositionFromPoint)try{let r=e.caretPositionFromPoint(t,n);if(r)return{node:r.offsetNode,offset:Math.min(p(r.offsetNode),r.offset)}}catch(e){}if(e.caretRangeFromPoint){let 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r=ex(t,"extendMarkSchema",o);return{...e,...r?r(n):{}}},{}),inclusive:eN(ex(n,"inclusive",o)),excludes:eN(ex(n,"excludes",o)),group:eN(ex(n,"group",o)),spanning:eN(ex(n,"spanning",o)),code:eN(ex(n,"code",o)),attrs:Object.fromEntries(i.map(eP))}),l=eN(ex(n,"parseHTML",o));l&&(s.parseDOM=l.map(e=>eR(e,i)));let a=ex(n,"renderHTML",o);return a&&(s.toDOM=e=>a({mark:e,HTMLAttributes:eD(e,i)})),[n.name,s]}));return new i.Schema({topNode:l,nodes:a,marks:d})}(this.extensions,t),this.setupExtensions()}get commands(){return this.extensions.reduce((e,t)=>{let n={name:t.name,options:t.options,storage:this.editor.extensionStorage[t.name],editor:this.editor,type:eW(t.name,this.schema)},r=ex(t,"addCommands",n);return r?{...e,...r()}:e},{})}get plugins(){let{editor:e}=this;return eL([...this.extensions].reverse()).flatMap(t=>{let n={name:t.name,options:t.options,storage:this.editor.extensionStorage[t.name],editor:e,type:eW(t.name,this.schema)},o=[],s=ex(t,"addKeyboardShortcuts",n),a={};if("mark"===t.type&&ex(t,"exitable",n)&&(a.ArrowRight=()=>tk.handleExit({editor:e,mark:t})),s){let t=Object.fromEntries(Object.entries(s()).map(([t,n])=>[t,()=>n({editor:e})]));a={...a,...t}}let d=(0,l.keymap)(a);o.push(d);let p=ex(t,"addInputRules",n);if(eJ(t,e.options.enableInputRules)&&p){let t=p();if(t&&t.length){let n=function(e){let{editor:t,rules:n}=e,o=new r.Plugin({state:{init:()=>null,apply(e,r,s){let l=e.getMeta(o);if(l)return l;let a=e.getMeta("applyInputRules");return a&&setTimeout(()=>{let{text:e}=a;"string"==typeof e||(e=eC(i.Fragment.from(e),s.schema));let{from:r}=a,l=r+e.length;tg({editor:t,from:r,to:l,text:e,rules:n,plugin:o})}),e.selectionSet||e.docChanged?null:r}},props:{handleTextInput:(e,r,i,s)=>tg({editor:t,from:r,to:i,text:s,rules:n,plugin:o}),handleDOMEvents:{compositionend:e=>(setTimeout(()=>{let{$cursor:r}=e.state.selection;r&&tg({editor:t,from:r.pos,to:r.pos,text:"",rules:n,plugin:o})}),!1)},handleKeyDown(e,r){if("Enter"!==r.key)return!1;let{$cursor:i}=e.state.selection;return!!i&&tg({editor:t,from:i.pos,to:i.pos,text:"\n",rules:n,plugin:o})}},isInputRules:!0});return o}({editor:e,rules:t}),s=Array.isArray(n)?n:[n];o.push(...s)}}let u=ex(t,"addPasteRules",n);if(eJ(t,e.options.enablePasteRules)&&u){let t=u();if(t&&t.length){let n=function(e){let t,{editor:n,rules:o}=e,s=null,l=!1,a=!1,d="u">typeof ClipboardEvent?new ClipboardEvent("paste"):null;try{t="u">typeof DragEvent?new DragEvent("drop"):null}catch{t=null}let p=({state:e,from:r,to:i,rule:o,pasteEvt:s})=>{let l=e.tr;if(function(e){let{editor:t,state:n,from:r,to:i,rule:o,pasteEvent:s,dropEvent:l}=e,{commands:a,chain:d,can:c}=new h({editor:t,state:n}),p=[];return n.doc.nodesBetween(r,i,(e,t)=>{var h,u,f,m,g;if((null==(u=null==(h=e.type)?void 0:h.spec)?void 0:u.code)||!(e.isText||e.isTextblock||e.isInline))return;let y=null!=(g=null!=(m=null==(f=e.content)?void 0:f.size)?m:e.nodeSize)?g:0,b=Math.max(r,t),k=Math.min(i,t+y);b>=k||((e,t,n)=>{if(T(t))return[...e.matchAll(t)];let r=t(e,n);return r?r.map(t=>{let n=[t.text];return n.index=t.index,n.input=e,n.data=t.data,t.replaceWith&&(t.text.includes(t.replaceWith)||console.warn('[tiptap warn]: "pasteRuleMatch.replaceWith" must be part of "pasteRuleMatch.text".'),n.push(t.replaceWith)),n}):[]})(e.isText?e.text||"":e.textBetween(b-t,k-t,void 0,""),o.find,s).forEach(e=>{if(void 0===e.index)return;let t=b+e.index+1,r=t+e[0].length,i={from:n.tr.mapping.map(t),to:n.tr.mapping.map(r)},h=o.handler({state:n,range:i,match:e,commands:a,chain:d,can:c,pasteEvent:s,dropEvent:l});p.push(h)})}),p.every(e=>null!==e)}({editor:n,state:c({state:e,transaction:l}),from:Math.max(r-1,0),to:i.b-1,rule:o,pasteEvent:s,dropEvent:t})&&l.steps.length){try{t="u">typeof DragEvent?new DragEvent("drop"):null}catch{t=null}return d="u">typeof ClipboardEvent?new ClipboardEvent("paste"):null,l}};return o.map(e=>new r.Plugin({view(e){let t=t=>{var r;(s=(null==(r=e.dom.parentElement)?void 0:r.contains(t.target))?e.dom.parentElement:null)&&(tw=n)},r=()=>{tw&&(tw=null)};return window.addEventListener("dragstart",t),window.addEventListener("dragend",r),{destroy(){window.removeEventListener("dragstart",t),window.removeEventListener("dragend",r)}}},props:{handleDOMEvents:{drop:(e,n)=>{if(a=s===e.dom.parentElement,t=n,!a){let e=tw;(null==e?void 0:e.isEditable)&&setTimeout(()=>{let t=e.state.selection;t&&e.commands.deleteRange({from:t.from,to:t.to})},10)}return!1},paste:(e,t)=>{var n;let r=null==(n=t.clipboardData)?void 0:n.getData("text/html");return d=t,l=!!(null==r?void 0:r.includes("data-pm-slice")),!1}}},appendTransaction:(t,n,r)=>{let o=t[0],s="paste"===o.getMeta("uiEvent")&&!l,c="drop"===o.getMeta("uiEvent")&&!a,h=o.getMeta("applyPasteRules"),u=!!h;if(!s&&!c&&!u)return;if(u){var f,m;let t,{text:n}=h;"string"==typeof n||(n=eC(i.Fragment.from(n),r.schema));let{from:o}=h,s=o+n.length;return p({rule:e,state:r,from:o,to:{b:s},pasteEvt:(f=n,null==(m=(t=new ClipboardEvent("paste",{clipboardData:new DataTransfer})).clipboardData)||m.setData("text/html",f),t)})}let g=n.doc.content.findDiffStart(r.doc.content),y=n.doc.content.findDiffEnd(r.doc.content);if("number"==typeof g&&y&&g!==y.b)return p({rule:e,state:r,from:g,to:y,pasteEvt:d})}}))}({editor:e,rules:t});o.push(...n)}}let f=ex(t,"addProseMirrorPlugins",n);if(f){let e=f();o.push(...e)}return o})}get attributes(){return eO(this.extensions)}get nodeViews(){let{editor:e}=this,{nodeExtensions:t}=eE(this.extensions);return Object.fromEntries(t.filter(e=>!!ex(e,"addNodeView")).map(t=>{let n=this.attributes.filter(e=>e.type===t.name),r={name:t.name,options:t.options,storage:this.editor.extensionStorage[t.name],editor:e,type:v(t.name,this.schema)},i=ex(t,"addNodeView",r);if(!i)return[];let o=i();return o?[t.name,(r,i,s,l,a)=>{let d=eD(r,n);return o({node:r,view:i,getPos:s,decorations:l,innerDecorations:a,editor:e,extension:t,HTMLAttributes:d})}]:[]}))}dispatchTransaction(e){let{editor:t}=this;return eL([...this.extensions].reverse()).reduceRight((e,n)=>{let r={name:n.name,options:n.options,storage:this.editor.extensionStorage[n.name],editor:t,type:eW(n.name,this.schema)},i=ex(n,"dispatchTransaction",r);return i?t=>{i.call(r,{transaction:t,next:e})}:e},e)}transformPastedHTML(e){let{editor:t}=this;return eL([...this.extensions]).reduce((e,n)=>{let r={name:n.name,options:n.options,storage:this.editor.extensionStorage[n.name],editor:t,type:eW(n.name,this.schema)},i=ex(n,"transformPastedHTML",r);return i?(t,n)=>{let o=e(t,n);return i.call(r,o)}:e},e||(e=>e))}get markViews(){let{editor:e}=this,{markExtensions:t}=eE(this.extensions);return Object.fromEntries(t.filter(e=>!!ex(e,"addMarkView")).map(t=>{let n=this.attributes.filter(e=>e.type===t.name),r={name:t.name,options:t.options,storage:this.editor.extensionStorage[t.name],editor:e,type:D(t.name,this.schema)},i=ex(t,"addMarkView",r);return i?[t.name,(r,o,s)=>{let l=eD(r,n);return i()({mark:r,view:o,inline:s,editor:e,extension:t,HTMLAttributes:l,updateAttributes:t=>{t0(r,e,t)}})}]:[]}))}setupExtensions(){let e=this.extensions;this.editor.extensionStorage=Object.fromEntries(e.map(e=>[e.name,e.storage])),e.forEach(e=>{var t;let n={name:e.name,options:e.options,storage:this.editor.extensionStorage[e.name],editor:this.editor,type:eW(e.name,this.schema)};"mark"===e.type&&(null==(t=eN(ex(e,"keepOnSplit",n)))||t)&&this.splittableMarks.push(e.name);let r=ex(e,"onBeforeCreate",n),i=ex(e,"onCreate",n),o=ex(e,"onUpdate",n),s=ex(e,"onSelectionUpdate",n),l=ex(e,"onTransaction",n),a=ex(e,"onFocus",n),d=ex(e,"onBlur",n),c=ex(e,"onDestroy",n);r&&this.editor.on("beforeCreate",r),i&&this.editor.on("create",i),o&&this.editor.on("update",o),s&&this.editor.on("selectionUpdate",s),l&&this.editor.on("transaction",l),a&&this.editor.on("focus",a),d&&this.editor.on("blur",d),c&&this.editor.on("destroy",c)})}};tS.resolve=ez,tS.sort=eL,tS.flatten=eM;var tx={};d(tx,{ClipboardTextSerializer:()=>tC,Commands:()=>tT,Delete:()=>tN,Drop:()=>tE,Editable:()=>tO,FocusEvents:()=>tD,Keymap:()=>tR,Paste:()=>tI,Tabindex:()=>tP,TextDirection:()=>tL,focusEventsPluginKey:()=>tA});var tM=class e extends tb{constructor(){super(...arguments),this.type="extension"}static create(t={}){return new e("function"==typeof t?t():t)}configure(e){return super.configure(e)}extend(e){let t="function"==typeof e?e():e;return super.extend(t)}},tC=tM.create({name:"clipboardTextSerializer",addOptions:()=>({blockSeparator:void 0}),addProseMirrorPlugins(){return[new r.Plugin({key:new r.PluginKey("clipboardTextSerializer"),props:{clipboardTextSerializer:()=>{let{editor:e}=this,{state:t,schema:n}=e,{doc:r,selection:i}=t,{ranges:o}=i,s=Math.min(...o.map(e=>e.$from.pos)),l=Math.max(...o.map(e=>e.$to.pos)),a=e$(n);return eB(r,{from:s,to:l},{...void 0!==this.options.blockSeparator?{blockSeparator:this.options.blockSeparator}:{},textSerializers:a})}}})]}}),tT=tM.create({name:"commands",addCommands:()=>({...p})}),tN=tM.create({name:"delete",onUpdate({transaction:e,appendedTransactions:n}){var r,i,o;let s=()=>{var r,i,o,s;if(null!=(s=null==(o=null==(i=null==(r=this.editor.options.coreExtensionOptions)?void 0:r.delete)?void 0:i.filterTransaction)?void 0:o.call(i,e))?s:e.getMeta("y-sync$"))return;let l=ev(e.before,[e,...n]);eF(l).forEach(t=>{l.mapping.mapResult(t.oldRange.from).deletedAfter&&l.mapping.mapResult(t.oldRange.to).deletedBefore&&l.before.nodesBetween(t.oldRange.from,t.oldRange.to,(n,r)=>{let i=r+n.nodeSize-2,o=t.oldRange.from<=r&&i<=t.oldRange.to;this.editor.emit("delete",{type:"node",node:n,from:r,to:i,newFrom:l.mapping.map(r),newTo:l.mapping.map(i),deletedRange:t.oldRange,newRange:t.newRange,partial:!o,editor:this.editor,transaction:e,combinedTransform:l})})});let a=l.mapping;l.steps.forEach((n,r)=>{var i,o;if(n instanceof t.RemoveMarkStep){let t=a.slice(r).map(n.from,-1),s=a.slice(r).map(n.to),d=a.invert().map(t,-1),c=a.invert().map(s),h=null==(i=l.doc.nodeAt(t-1))?void 0:i.marks.some(e=>e.eq(n.mark)),p=null==(o=l.doc.nodeAt(s))?void 0:o.marks.some(e=>e.eq(n.mark));this.editor.emit("delete",{type:"mark",mark:n.mark,from:n.from,to:n.to,deletedRange:{from:d,to:c},newRange:{from:t,to:s},partial:!!(p||h),editor:this.editor,transaction:e,combinedTransform:l})}})};null==(o=null==(i=null==(r=this.editor.options.coreExtensionOptions)?void 0:r.delete)?void 0:i.async)||o?setTimeout(s,0):s()}}),tE=tM.create({name:"drop",addProseMirrorPlugins(){return[new r.Plugin({key:new r.PluginKey("tiptapDrop"),props:{handleDrop:(e,t,n,r)=>{this.editor.emit("drop",{editor:this.editor,event:t,slice:n,moved:r})}}})]}}),tO=tM.create({name:"editable",addProseMirrorPlugins(){return[new r.Plugin({key:new r.PluginKey("editable"),props:{editable:()=>this.editor.options.editable}})]}}),tA=new r.PluginKey("focusEvents"),tD=tM.create({name:"focusEvents",addProseMirrorPlugins(){let{editor:e}=this;return[new r.Plugin({key:tA,props:{handleDOMEvents:{focus:(t,n)=>{e.isFocused=!0;let r=e.state.tr.setMeta("focus",{event:n}).setMeta("addToHistory",!1);return t.dispatch(r),!1},blur:(t,n)=>{e.isFocused=!1;let r=e.state.tr.setMeta("blur",{event:n}).setMeta("addToHistory",!1);return t.dispatch(r),!1}}}})]}}),tR=tM.create({name:"keymap",addKeyboardShortcuts(){let e=()=>this.editor.commands.first(({commands:e})=>[()=>e.undoInputRule(),()=>e.command(({tr:t})=>{let{selection:n,doc:i}=t,{empty:o,$anchor:s}=n,{pos:l,parent:a}=s,d=s.parent.isTextblock&&l>0?t.doc.resolve(l-1):s,c=d.parent.type.spec.isolating,h=s.pos-s.parentOffset,p=c&&1===d.parent.childCount?h===s.pos:r.Selection.atStart(i).from===l;return!!o&&!!a.type.isTextblock&&!a.textContent.length&&!!p&&(!p||"paragraph"!==s.parent.type.name)&&e.clearNodes()}),()=>e.deleteSelection(),()=>e.joinBackward(),()=>e.selectNodeBackward()]),t=()=>this.editor.commands.first(({commands:e})=>[()=>e.deleteSelection(),()=>e.deleteCurrentNode(),()=>e.joinForward(),()=>e.selectNodeForward()]),n={Enter:()=>this.editor.commands.first(({commands:e})=>[()=>e.newlineInCode(),()=>e.createParagraphNear(),()=>e.liftEmptyBlock(),()=>e.splitBlock()]),"Mod-Enter":()=>this.editor.commands.exitCode(),Backspace:e,"Mod-Backspace":e,"Shift-Backspace":e,Delete:t,"Mod-Delete":t,"Mod-a":()=>this.editor.commands.selectAll()},i={...n},o={...n,"Ctrl-h":e,"Alt-Backspace":e,"Ctrl-d":t,"Ctrl-Alt-Backspace":t,"Alt-Delete":t,"Alt-d":t,"Ctrl-a":()=>this.editor.commands.selectTextblockStart(),"Ctrl-e":()=>this.editor.commands.selectTextblockEnd()};return $()||ee()?o:i},addProseMirrorPlugins(){return[new r.Plugin({key:new r.PluginKey("clearDocument"),appendTransaction:(e,t,n)=>{if(e.some(e=>e.getMeta("composition")))return;let i=e.some(e=>e.docChanged)&&!t.doc.eq(n.doc),o=e.some(e=>e.getMeta("preventClearDocument"));if(!i||o)return;let{empty:s,from:l,to:a}=t.selection,d=r.Selection.atStart(t.doc).from,p=r.Selection.atEnd(t.doc).to;if(s||l!==d||a!==p||!eY(n.doc))return;let u=n.tr,f=c({state:n,transaction:u}),{commands:m}=new h({editor:this.editor,state:f});if(m.clearNodes(),u.steps.length)return u}})]}}),tI=tM.create({name:"paste",addProseMirrorPlugins(){return[new r.Plugin({key:new r.PluginKey("tiptapPaste"),props:{handlePaste:(e,t,n)=>{this.editor.emit("paste",{editor:this.editor,event:t,slice:n})}}})]}}),tP=tM.create({name:"tabindex",addProseMirrorPlugins(){return[new r.Plugin({key:new r.PluginKey("tabindex"),props:{attributes:()=>this.editor.isEditable?{tabindex:"0"}:{}}})]}}),tL=tM.create({name:"textDirection",addOptions:()=>({direction:void 0}),addGlobalAttributes(){if(!this.options.direction)return[];let{nodeExtensions:e}=eE(this.extensions);return[{types:e.filter(e=>"text"!==e.name).map(e=>e.name),attributes:{dir:{default:this.options.direction,parseHTML:e=>{let t=e.getAttribute("dir");return t&&("ltr"===t||"rtl"===t||"auto"===t)?t:this.options.direction},renderHTML:e=>e.dir?{dir:e.dir}:{}}}}]},addProseMirrorPlugins(){return[new r.Plugin({key:new r.PluginKey("textDirection"),props:{attributes:()=>{let e=this.options.direction;return e?{dir:e}:{}}}})]}}),tz=class e{constructor(e,t,n=!1,r=null){this.currentNode=null,this.actualDepth=null,this.isBlock=n,this.resolvedPos=e,this.editor=t,this.currentNode=r}get name(){return this.node.type.name}get node(){return this.currentNode||this.resolvedPos.node()}get element(){return this.editor.view.domAtPos(this.pos).node}get depth(){var e;return null!=(e=this.actualDepth)?e:this.resolvedPos.depth}get pos(){return this.resolvedPos.pos}get content(){return this.node.content}set content(e){let t=this.from,n=this.to;if(this.isBlock){if(0===this.content.size)return void console.error(`You can\u2019t set content on a block node. Tried to set content on ${this.name} at ${this.pos}`);t=this.from+1,n=this.to-1}this.editor.commands.insertContentAt({from:t,to:n},e)}get attributes(){return this.node.attrs}get textContent(){return this.node.textContent}get size(){return this.node.nodeSize}get from(){return this.isBlock?this.pos:this.resolvedPos.start(this.resolvedPos.depth)}get range(){return{from:this.from,to:this.to}}get to(){return this.isBlock?this.pos+this.size:this.resolvedPos.end(this.resolvedPos.depth)+ +!this.node.isText}get parent(){if(0===this.depth)return null;let t=this.resolvedPos.start(this.resolvedPos.depth-1);return new e(this.resolvedPos.doc.resolve(t),this.editor)}get before(){let t=this.resolvedPos.doc.resolve(this.from-(this.isBlock?1:2));return t.depth!==this.depth&&(t=this.resolvedPos.doc.resolve(this.from-3)),new e(t,this.editor)}get after(){let t=this.resolvedPos.doc.resolve(this.to+(this.isBlock?2:1));return t.depth!==this.depth&&(t=this.resolvedPos.doc.resolve(this.to+3)),new e(t,this.editor)}get children(){let t=[];return this.node.content.forEach((n,r)=>{let i=n.isBlock&&!n.isTextblock,o=n.isAtom&&!n.isText,s=n.isInline,l=this.pos+r+ +!o;if(l<0||l>this.resolvedPos.doc.nodeSize-2)return;let a=this.resolvedPos.doc.resolve(l);if(!i&&!s&&a.depth<=this.depth)return;let d=new e(a,this.editor,i,i||s?n:null);i&&(d.actualDepth=this.depth+1),t.push(d)}),t}get firstChild(){return this.children[0]||null}get lastChild(){let e=this.children;return e[e.length-1]||null}closest(e,t={}){let n=null,r=this.parent;for(;r&&!n;){if(r.node.type.name===e)if(Object.keys(t).length>0){let e=r.node.attrs,n=Object.keys(t);for(let r=0;r<n.length;r+=1){let i=n[r];if(e[i]!==t[i])break}}else n=r;r=r.parent}return n}querySelector(e,t={}){return this.querySelectorAll(e,t,!0)[0]||null}querySelectorAll(e,t={},n=!1){let r=[];if(!this.children||0===this.children.length)return r;let i=Object.keys(t);return this.children.forEach(o=>{n&&r.length>0||(o.node.type.name===e&&i.every(e=>t[e]===o.node.attrs[e])&&r.push(o),n&&r.length>0||(r=r.concat(o.querySelectorAll(e,t,n))))}),r}setAttribute(e){let{tr:t}=this.editor.state;t.setNodeMarkup(this.from,void 0,{...this.node.attrs,...e}),this.editor.view.dispatch(t)}},tB=`.ProseMirror {
  position: relative;
}

.ProseMirror {
  word-wrap: break-word;
  white-space: pre-wrap;
  white-space: break-spaces;
  -webkit-font-variant-ligatures: none;
  font-variant-ligatures: none;
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}

.ProseMirror [contenteditable="false"] {
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}

.ProseMirror [contenteditable="false"] [contenteditable="true"] {
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}

.ProseMirror pre {
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}

img.ProseMirror-separator {
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}

.ProseMirror-gapcursor {
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  position: absolute;
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}

.ProseMirror-gapcursor:after {
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  display: block;
  position: absolute;
  top: -2px;
  width: 20px;
  border-top: 1px solid black;
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}

@keyframes ProseMirror-cursor-blink {
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}

.ProseMirror-hideselection *::selection {
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}

.ProseMirror-hideselection *::-moz-selection {
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}

.ProseMirror-hideselection * {
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