advanced-editor-react/lib/vendor-BD4J2iOI.cjs

A modern WYSIWYG rich text editor based on tiptap and shadcn ui for React

"use strict";var a0=Object.defineProperty;var c0=(n,e,t)=>e in n?a0(n,e,{enumerable:!0,configurable:!0,writable:!0,value:t}):n[e]=t;var Ai=(n,e,t)=>c0(n,typeof e!="symbol"?e+"":e,t);const f0=require("react"),u0=require("react-dom"),h0=require("tippy.js");function fe(n){this.content=n}fe.prototype={constructor:fe,find:function(n){for(var e=0;e<this.content.length;e+=2)if(this.content[e]===n)return e;return-1},get:function(n){var e=this.find(n);return e==-1?void 0:this.content[e+1]},update:function(n,e,t){var r=t&&t!=n?this.remove(t):this,i=r.find(n),o=r.content.slice();return i==-1?o.push(t||n,e):(o[i+1]=e,t&&(o[i]=t)),new fe(o)},remove:function(n){var e=this.find(n);if(e==-1)return this;var t=this.content.slice();return t.splice(e,2),new fe(t)},addToStart:function(n,e){return new fe([n,e].concat(this.remove(n).content))},addToEnd:function(n,e){var t=this.remove(n).content.slice();return t.push(n,e),new fe(t)},addBefore:function(n,e,t){var 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r&&new C(r,this.openStart,this.openEnd)}removeBetween(e,t){return new C(Ip(this.content,e+this.openStart,t+this.openStart),this.openStart,this.openEnd)}eq(e){return this.content.eq(e.content)&&this.openStart==e.openStart&&this.openEnd==e.openEnd}toString(){return this.content+"("+this.openStart+","+this.openEnd+")"}toJSON(){if(!this.content.size)return null;let e={content:this.content.toJSON()};return this.openStart>0&&(e.openStart=this.openStart),this.openEnd>0&&(e.openEnd=this.openEnd),e}static fromJSON(e,t){if(!t)return C.empty;let r=t.openStart||0,i=t.openEnd||0;if(typeof r!="number"||typeof i!="number")throw new RangeError("Invalid input for Slice.fromJSON");return new C(b.fromJSON(e,t.content),r,i)}static maxOpen(e,t=!0){let r=0,i=0;for(let o=e.firstChild;o&&!o.isLeaf&&(t||!o.type.spec.isolating);o=o.firstChild)r++;for(let o=e.lastChild;o&&!o.isLeaf&&(t||!o.type.spec.isolating);o=o.lastChild)i++;return new C(e,r,i)}}C.empty=new C(b.empty,0,0);function 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s=n.parent,l=s.content;return hn(s,l.cut(0,n.parentOffset).append(t.content).append(l.cut(e.parentOffset)))}else{let{start:s,end:l}=p0(t,n);return hn(o,_p(n,s,l,e,r))}else return hn(o,mo(n,e,r))}function Pp(n,e){if(!e.type.compatibleContent(n.type))throw new go("Cannot join "+e.type.name+" onto "+n.type.name)}function ia(n,e,t){let r=n.node(t);return Pp(r,e.node(t)),r}function un(n,e){let t=e.length-1;t>=0&&n.isText&&n.sameMarkup(e[t])?e[t]=n.withText(e[t].text+n.text):e.push(n)}function Dr(n,e,t,r){let i=(e||n).node(t),o=0,s=e?e.index(t):i.childCount;n&&(o=n.index(t),n.depth>t?o++:n.textOffset&&(un(n.nodeAfter,r),o++));for(let l=o;l<s;l++)un(i.child(l),r);e&&e.depth==t&&e.textOffset&&un(e.nodeBefore,r)}function hn(n,e){return n.type.checkContent(e),n.copy(e)}function _p(n,e,t,r,i){let o=n.depth>i&&ia(n,e,i+1),s=r.depth>i&&ia(t,r,i+1),l=[];return Dr(null,n,i,l),o&&s&&e.index(i)==t.index(i)?(Pp(o,s),un(hn(o,_p(n,e,t,r,i+1)),l)):(o&&un(hn(o,mo(n,e,i+1)),l),Dr(e,t,i,l),s&&un(hn(s,mo(t,r,i+1)),l)),Dr(r,null,i,l),new b(l)}function mo(n,e,t){let r=[];if(Dr(null,n,t,r),n.depth>t){let i=ia(n,e,t+1);un(hn(i,mo(n,e,t+1)),r)}return Dr(e,null,t,r),new b(r)}function p0(n,e){let t=e.depth-n.openStart,i=e.node(t).copy(n.content);for(let o=t-1;o>=0;o--)i=e.node(o).copy(b.from(i));return{start:i.resolveNoCache(n.openStart+t),end:i.resolveNoCache(i.content.size-n.openEnd-t)}}class Kr{constructor(e,t,r){this.pos=e,this.path=t,this.parentOffset=r,this.depth=t.length/3-1}resolveDepth(e){return e==null?this.depth:e<0?this.depth+e:e}get parent(){return this.node(this.depth)}get doc(){return this.node(0)}node(e){return this.path[this.resolveDepth(e)*3]}index(e){return this.path[this.resolveDepth(e)*3+1]}indexAfter(e){return e=this.resolveDepth(e),this.index(e)+(e==this.depth&&!this.textOffset?0:1)}start(e){return e=this.resolveDepth(e),e==0?0:this.path[e*3-1]+1}end(e){return e=this.resolveDepth(e),this.start(e)+this.node(e).content.size}before(e){if(e=this.resolveDepth(e),!e)throw new RangeError("There is no position before the top-level node");return e==this.depth+1?this.pos:this.path[e*3-1]}after(e){if(e=this.resolveDepth(e),!e)throw new RangeError("There is no position after the top-level node");return e==this.depth+1?this.pos:this.path[e*3-1]+this.path[e*3].nodeSize}get textOffset(){return this.pos-this.path[this.path.length-1]}get nodeAfter(){let e=this.parent,t=this.index(this.depth);if(t==e.childCount)return null;let r=this.pos-this.path[this.path.length-1],i=e.child(t);return r?e.child(t).cut(r):i}get nodeBefore(){let e=this.index(this.depth),t=this.pos-this.path[this.path.length-1];return t?this.parent.child(e).cut(0,t):e==0?null:this.parent.child(e-1)}posAtIndex(e,t){t=this.resolveDepth(t);let r=this.path[t*3],i=t==0?0:this.path[t*3-1]+1;for(let o=0;o<e;o++)i+=r.child(o).nodeSize;return i}marks(){let e=this.parent,t=this.index();if(e.content.size==0)return F.none;if(this.textOffset)return e.child(t).marks;let r=e.maybeChild(t-1),i=e.maybeChild(t);if(!r){let l=r;r=i,i=l}let o=r.marks;for(var s=0;s<o.length;s++)o[s].type.spec.inclusive===!1&&(!i||!o[s].isInSet(i.marks))&&(o=o[s--].removeFromSet(o));return o}marksAcross(e){let t=this.parent.maybeChild(this.index());if(!t||!t.isInline)return null;let r=t.marks,i=e.parent.maybeChild(e.index());for(var o=0;o<r.length;o++)r[o].type.spec.inclusive===!1&&(!i||!r[o].isInSet(i.marks))&&(r=r[o--].removeFromSet(r));return r}sharedDepth(e){for(let t=this.depth;t>0;t--)if(this.start(t)<=e&&this.end(t)>=e)return t;return 0}blockRange(e=this,t){if(e.pos<this.pos)return e.blockRange(this);for(let r=this.depth-(this.parent.inlineContent||this.pos==e.pos?1:0);r>=0;r--)if(e.pos<=this.end(r)&&(!t||t(this.node(r))))return new Gr(this,e,r);return null}sameParent(e){return this.pos-this.parentOffset==e.pos-e.parentOffset}max(e){return e.pos>this.pos?e:this}min(e){return e.pos<this.pos?e:this}toString(){let e="";for(let t=1;t<=this.depth;t++)e+=(e?"/":"")+this.node(t).type.name+"_"+this.index(t-1);return e+":"+this.parentOffset}static resolve(e,t){if(!(t>=0&&t<=e.content.size))throw new RangeError("Position "+t+" out of range");let r=[],i=0,o=t;for(let s=e;;){let{index:l,offset:a}=s.content.findIndex(o),c=o-a;if(r.push(s,l,i+a),!c||(s=s.child(l),s.isText))break;o=c-1,i+=a+1}return new Kr(t,r,o)}static resolveCached(e,t){let r=Pf.get(e);if(r)for(let o=0;o<r.elts.length;o++){let s=r.elts[o];if(s.pos==t)return s}else Pf.set(e,r=new g0);let i=r.elts[r.i]=Kr.resolve(e,t);return r.i=(r.i+1)%m0,i}}class g0{constructor(){this.elts=[],this.i=0}}const m0=12,Pf=new WeakMap;class Gr{constructor(e,t,r){this.$from=e,this.$to=t,this.depth=r}get start(){return this.$from.before(this.depth+1)}get end(){return this.$to.after(this.depth+1)}get parent(){return this.$from.node(this.depth)}get startIndex(){return this.$from.index(this.depth)}get endIndex(){return this.$to.indexAfter(this.depth)}}const y0=Object.create(null);class je{constructor(e,t,r,i=F.none){this.type=e,this.attrs=t,this.marks=i,this.content=r||b.empty}get children(){return this.content.content}get nodeSize(){return this.isLeaf?1:2+this.content.size}get childCount(){return this.content.childCount}child(e){return this.content.child(e)}maybeChild(e){return this.content.maybeChild(e)}forEach(e){this.content.forEach(e)}nodesBetween(e,t,r,i=0){this.content.nodesBetween(e,t,r,i,this)}descendants(e){this.nodesBetween(0,this.content.size,e)}get textContent(){return this.isLeaf&&this.type.spec.leafText?this.type.spec.leafText(this):this.textBetween(0,this.content.size,"")}textBetween(e,t,r,i){return this.content.textBetween(e,t,r,i)}get firstChild(){return this.content.firstChild}get lastChild(){return this.content.lastChild}eq(e){return this==e||this.sameMarkup(e)&&this.content.eq(e.content)}sameMarkup(e){return this.hasMarkup(e.type,e.attrs,e.marks)}hasMarkup(e,t,r){return this.type==e&&po(this.attrs,t||e.defaultAttrs||y0)&&F.sameSet(this.marks,r||F.none)}copy(e=null){return e==this.content?this:new je(this.type,this.attrs,e,this.marks)}mark(e){return e==this.marks?this:new je(this.type,this.attrs,this.content,e)}cut(e,t=this.content.size){return e==0&&t==this.content.size?this:this.copy(this.content.cut(e,t))}slice(e,t=this.content.size,r=!1){if(e==t)return C.empty;let i=this.resolve(e),o=this.resolve(t),s=r?0:i.sharedDepth(t),l=i.start(s),c=i.node(s).content.cut(i.pos-l,o.pos-l);return new C(c,i.depth-s,o.depth-s)}replace(e,t,r){return d0(this.resolve(e),this.resolve(t),r)}nodeAt(e){for(let t=this;;){let{index:r,offset:i}=t.content.findIndex(e);if(t=t.maybeChild(r),!t)return null;if(i==e||t.isText)return t;e-=i+1}}childAfter(e){let{index:t,offset:r}=this.content.findIndex(e);return{node:this.content.maybeChild(t),index:t,offset:r}}childBefore(e){if(e==0)return{node:null,index:0,offset:0};let{index:t,offset:r}=this.content.findIndex(e);if(r<e)return{node:this.content.child(t),index:t,offset:r};let i=this.content.child(t-1);return{node:i,index:t-1,offset:r-i.nodeSize}}resolve(e){return Kr.resolveCached(this,e)}resolveNoCache(e){return Kr.resolve(this,e)}rangeHasMark(e,t,r){let i=!1;return t>e&&this.nodesBetween(e,t,o=>(r.isInSet(o.marks)&&(i=!0),!i)),i}get isBlock(){return this.type.isBlock}get isTextblock(){return this.type.isTextblock}get inlineContent(){return this.type.inlineContent}get isInline(){return this.type.isInline}get isText(){return this.type.isText}get isLeaf(){return this.type.isLeaf}get isAtom(){return this.type.isAtom}toString(){if(this.type.spec.toDebugString)return this.type.spec.toDebugString(this);let e=this.type.name;return this.content.size&&(e+="("+this.content.toStringInner()+")"),Lp(this.marks,e)}contentMatchAt(e){let t=this.type.contentMatch.matchFragment(this.content,0,e);if(!t)throw new Error("Called contentMatchAt on a node with invalid content");return t}canReplace(e,t,r=b.empty,i=0,o=r.childCount){let s=this.contentMatchAt(e).matchFragment(r,i,o),l=s&&s.matchFragment(this.content,t);if(!l||!l.validEnd)return!1;for(let a=i;a<o;a++)if(!this.type.allowsMarks(r.child(a).marks))return!1;return!0}canReplaceWith(e,t,r,i){if(i&&!this.type.allowsMarks(i))return!1;let o=this.contentMatchAt(e).matchType(r),s=o&&o.matchFragment(this.content,t);return s?s.validEnd:!1}canAppend(e){return e.content.size?this.canReplace(this.childCount,this.childCount,e.content):this.type.compatibleContent(e.type)}check(){this.type.checkContent(this.content),this.type.checkAttrs(this.attrs);let e=F.none;for(let t=0;t<this.marks.length;t++){let r=this.marks[t];r.type.checkAttrs(r.attrs),e=r.addToSet(e)}if(!F.sameSet(e,this.marks))throw new RangeError(`Invalid collection of marks for node ${this.type.name}: ${this.marks.map(t=>t.type.name)}`);this.content.forEach(t=>t.check())}toJSON(){let e={type:this.type.name};for(let t in this.attrs){e.attrs=this.attrs;break}return this.content.size&&(e.content=this.content.toJSON()),this.marks.length&&(e.marks=this.marks.map(t=>t.toJSON())),e}static fromJSON(e,t){if(!t)throw new RangeError("Invalid input for Node.fromJSON");let r;if(t.marks){if(!Array.isArray(t.marks))throw new RangeError("Invalid mark data for Node.fromJSON");r=t.marks.map(e.markFromJSON)}if(t.type=="text"){if(typeof t.text!="string")throw new RangeError("Invalid text node in JSON");return e.text(t.text,r)}let i=b.fromJSON(e,t.content),o=e.nodeType(t.type).create(t.attrs,i,r);return o.type.checkAttrs(o.attrs),o}}je.prototype.text=void 0;class yo extends je{constructor(e,t,r,i){if(super(e,t,null,i),!r)throw new RangeError("Empty text nodes are not allowed");this.text=r}toString(){return this.type.spec.toDebugString?this.type.spec.toDebugString(this):Lp(this.marks,JSON.stringify(this.text))}get textContent(){return this.text}textBetween(e,t){return this.text.slice(e,t)}get nodeSize(){return this.text.length}mark(e){return e==this.marks?this:new yo(this.type,this.attrs,this.text,e)}withText(e){return e==this.text?this:new yo(this.type,this.attrs,e,this.marks)}cut(e=0,t=this.text.length){return e==0&&t==this.text.length?this:this.withText(this.text.slice(e,t))}eq(e){return this.sameMarkup(e)&&this.text==e.text}toJSON(){let e=super.toJSON();return e.text=this.text,e}}function Lp(n,e){for(let t=n.length-1;t>=0;t--)e=n[t].type.name+"("+e+")";return e}class yn{constructor(e){this.validEnd=e,this.next=[],this.wrapCache=[]}static parse(e,t){let r=new b0(e,t);if(r.next==null)return yn.empty;let i=Bp(r);r.next&&r.err("Unexpected trailing text");let o=E0(k0(i));return O0(o,r),o}matchType(e){for(let 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t=this.computeWrapping(e);return this.wrapCache.push(e,t),t}computeWrapping(e){let t=Object.create(null),r=[{match:this,type:null,via:null}];for(;r.length;){let i=r.shift(),o=i.match;if(o.matchType(e)){let s=[];for(let l=i;l.type;l=l.via)s.push(l.type);return s.reverse()}for(let s=0;s<o.next.length;s++){let{type:l,next:a}=o.next[s];!l.isLeaf&&!l.hasRequiredAttrs()&&!(l.name in t)&&(!i.type||a.validEnd)&&(r.push({match:l.contentMatch,type:l,via:i}),t[l.name]=!0)}}return null}get edgeCount(){return this.next.length}edge(e){if(e>=this.next.length)throw new RangeError(`There's no ${e}th edge in this content match`);return this.next[e]}toString(){let e=[];function t(r){e.push(r);for(let i=0;i<r.next.length;i++)e.indexOf(r.next[i].next)==-1&&t(r.next[i].next)}return t(this),e.map((r,i)=>{let o=i+(r.validEnd?"*":" ")+" ";for(let s=0;s<r.next.length;s++)o+=(s?", ":"")+r.next[s].type.name+"->"+e.indexOf(r.next[s].next);return o}).join(`
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n.eat(",")&&(n.next!="}"?r=_f(n):r=-1),n.eat("}")||n.err("Unclosed braced range"),{type:"range",min:t,max:r,expr:e}}function C0(n,e){let t=n.nodeTypes,r=t[e];if(r)return[r];let i=[];for(let o in t){let s=t[o];s.isInGroup(e)&&i.push(s)}return i.length==0&&n.err("No node type or group '"+e+"' found"),i}function x0(n){if(n.eat("(")){let e=Bp(n);return n.eat(")")||n.err("Missing closing paren"),e}else if(/\W/.test(n.next))n.err("Unexpected token '"+n.next+"'");else{let e=C0(n,n.next).map(t=>(n.inline==null?n.inline=t.isInline:n.inline!=t.isInline&&n.err("Mixing inline and block content"),{type:"name",value:t}));return n.pos++,e.length==1?e[0]:{type:"choice",exprs:e}}}function k0(n){let e=[[]];return i(o(n,0),t()),e;function t(){return e.push([])-1}function r(s,l,a){let c={term:a,to:l};return e[s].push(c),c}function i(s,l){s.forEach(a=>a.to=l)}function o(s,l){if(s.type=="choice")return s.exprs.reduce((a,c)=>a.concat(o(c,l)),[]);if(s.type=="seq")for(let a=0;;a++){let c=o(s.exprs[a],l);if(a==s.exprs.length-1)return c;i(c,l=t())}else if(s.type=="star"){let a=t();return r(l,a),i(o(s.expr,a),a),[r(a)]}else if(s.type=="plus"){let a=t();return i(o(s.expr,l),a),i(o(s.expr,a),a),[r(a)]}else{if(s.type=="opt")return[r(l)].concat(o(s.expr,l));if(s.type=="range"){let a=l;for(let c=0;c<s.min;c++){let f=t();i(o(s.expr,a),f),a=f}if(s.max==-1)i(o(s.expr,a),a);else for(let c=s.min;c<s.max;c++){let f=t();r(a,f),i(o(s.expr,a),f),a=f}return[r(a)]}else{if(s.type=="name")return[r(l,void 0,s.value)];throw new Error("Unknown expr type")}}}}function zp(n,e){return e-n}function Lf(n,e){let t=[];return r(e),t.sort(zp);function r(i){let o=n[i];if(o.length==1&&!o[0].term)return r(o[0].to);t.push(i);for(let s=0;s<o.length;s++){let{term:l,to:a}=o[s];!l&&t.indexOf(a)==-1&&r(a)}}}function E0(n){let e=Object.create(null);return t(Lf(n,0));function t(r){let i=[];r.forEach(s=>{n[s].forEach(({term:l,to:a})=>{if(!l)return;let c;for(let f=0;f<i.length;f++)i[f][0]==l&&(c=i[f][1]);Lf(n,a).forEach(f=>{c||i.push([l,c=[]]),c.indexOf(f)==-1&&c.push(f)})})});let o=e[r.join(",")]=new yn(r.indexOf(n.length-1)>-1);for(let s=0;s<i.length;s++){let l=i[s][1].sort(zp);o.next.push({type:i[s][0],next:e[l.join(",")]||t(l)})}return o}}function O0(n,e){for(let t=0,r=[n];t<r.length;t++){let i=r[t],o=!i.validEnd,s=[];for(let l=0;l<i.next.length;l++){let{type:a,next:c}=i.next[l];s.push(a.name),o&&!(a.isText||a.hasRequiredAttrs())&&(o=!1),r.indexOf(c)==-1&&r.push(c)}o&&e.err("Only non-generatable nodes ("+s.join(", ")+") in a required position (see https://prosemirror.net/docs/guide/#generatable)")}}function Fp(n){let e=Object.create(null);for(let t in n){let r=n[t];if(!r.hasDefault)return null;e[t]=r.default}return e}function jp(n,e){let t=Object.create(null);for(let r in n){let i=e&&e[r];if(i===void 0){let o=n[r];if(o.hasDefault)i=o.default;else throw new RangeError("No value supplied for attribute "+r)}t[r]=i}return t}function Vp(n,e,t,r){for(let i in e)if(!(i in n))throw new RangeError(`Unsupported attribute ${i} for ${t} of type ${i}`);for(let i in n){let o=n[i];o.validate&&o.validate(e[i])}}function Wp(n,e){let t=Object.create(null);if(e)for(let r in e)t[r]=new T0(n,r,e[r]);return t}let Bf=class Up{constructor(e,t,r){this.name=e,this.schema=t,this.spec=r,this.markSet=null,this.groups=r.group?r.group.split(" "):[],this.attrs=Wp(e,r.attrs),this.defaultAttrs=Fp(this.attrs),this.contentMatch=null,this.inlineContent=null,this.isBlock=!(r.inline||e=="text"),this.isText=e=="text"}get isInline(){return!this.isBlock}get isTextblock(){return this.isBlock&&this.inlineContent}get isLeaf(){return this.contentMatch==yn.empty}get isAtom(){return this.isLeaf||!!this.spec.atom}isInGroup(e){return this.groups.indexOf(e)>-1}get whitespace(){return this.spec.whitespace||(this.spec.code?"pre":"normal")}hasRequiredAttrs(){for(let e in this.attrs)if(this.attrs[e].isRequired)return!0;return!1}compatibleContent(e){return this==e||this.contentMatch.compatible(e.contentMatch)}computeAttrs(e){return!e&&this.defaultAttrs?this.defaultAttrs:jp(this.attrs,e)}create(e=null,t,r){if(this.isText)throw new Error("NodeType.create can't construct text nodes");return new je(this,this.computeAttrs(e),b.from(t),F.setFrom(r))}createChecked(e=null,t,r){return t=b.from(t),this.checkContent(t),new je(this,this.computeAttrs(e),t,F.setFrom(r))}createAndFill(e=null,t,r){if(e=this.computeAttrs(e),t=b.from(t),t.size){let s=this.contentMatch.fillBefore(t);if(!s)return null;t=s.append(t)}let i=this.contentMatch.matchFragment(t),o=i&&i.fillBefore(b.empty,!0);return o?new je(this,e,t.append(o),F.setFrom(r)):null}validContent(e){let t=this.contentMatch.matchFragment(e);if(!t||!t.validEnd)return!1;for(let r=0;r<e.childCount;r++)if(!this.allowsMarks(e.child(r).marks))return!1;return!0}checkContent(e){if(!this.validContent(e))throw new RangeError(`Invalid content for node ${this.name}: 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got ${o}`)}}class T0{constructor(e,t,r){this.hasDefault=Object.prototype.hasOwnProperty.call(r,"default"),this.default=r.default,this.validate=typeof r.validate=="string"?A0(e,t,r.validate):r.validate}get isRequired(){return!this.hasDefault}}class Ss{constructor(e,t,r,i){this.name=e,this.rank=t,this.schema=r,this.spec=i,this.attrs=Wp(e,i.attrs),this.excluded=null;let o=Fp(this.attrs);this.instance=o?new F(this,o):null}create(e=null){return!e&&this.instance?this.instance:new F(this,jp(this.attrs,e))}static compile(e,t){let r=Object.create(null),i=0;return e.forEach((o,s)=>r[o]=new Ss(o,i++,t,s)),r}removeFromSet(e){for(var t=0;t<e.length;t++)e[t].type==this&&(e=e.slice(0,t).concat(e.slice(t+1)),t--);return e}isInSet(e){for(let t=0;t<e.length;t++)if(e[t].type==this)return e[t]}checkAttrs(e){Vp(this.attrs,e,"mark",this.name)}excludes(e){return this.excluded.indexOf(e)>-1}}class M0{constructor(e){this.linebreakReplacement=null,this.cached=Object.create(null);let t=this.spec={};for(let i in e)t[i]=e[i];t.nodes=fe.from(e.nodes),t.marks=fe.from(e.marks||{}),this.nodes=Bf.compile(this.spec.nodes,this),this.marks=Ss.compile(this.spec.marks,this);let r=Object.create(null);for(let i in this.nodes){if(i in this.marks)throw new RangeError(i+" can not be both a node and a mark");let o=this.nodes[i],s=o.spec.content||"",l=o.spec.marks;if(o.contentMatch=r[s]||(r[s]=yn.parse(s,this.nodes)),o.inlineContent=o.contentMatch.inlineContent,o.spec.linebreakReplacement){if(this.linebreakReplacement)throw new RangeError("Multiple linebreak nodes defined");if(!o.isInline||!o.isLeaf)throw new RangeError("Linebreak replacement nodes must be inline leaf nodes");this.linebreakReplacement=o}o.markSet=l=="_"?null:l?zf(this,l.split(" ")):l==""||!o.inlineContent?[]:null}for(let i in this.marks){let o=this.marks[i],s=o.spec.excludes;o.excluded=s==null?[o]:s==""?[]:zf(this,s.split(" "))}this.nodeFromJSON=this.nodeFromJSON.bind(this),this.markFromJSON=this.markFromJSON.bind(this),this.topNodeType=this.nodes[this.spec.topNode||"doc"],this.cached.wrappings=Object.create(null)}node(e,t=null,r,i){if(typeof e=="string")e=this.nodeType(e);else if(e instanceof Bf){if(e.schema!=this)throw new RangeError("Node type from different schema used ("+e.name+")")}else throw new RangeError("Invalid node type: "+e);return e.createChecked(t,r,i)}text(e,t){let r=this.nodes.text;return new yo(r,r.defaultAttrs,e,F.setFrom(t))}mark(e,t){return typeof e=="string"&&(e=this.marks[e]),e.create(t)}nodeFromJSON(e){return je.fromJSON(this,e)}markFromJSON(e){return F.fromJSON(this,e)}nodeType(e){let t=this.nodes[e];if(!t)throw new RangeError("Unknown node type: "+e);return t}}function zf(n,e){let t=[];for(let r=0;r<e.length;r++){let i=e[r],o=n.marks[i],s=o;if(o)t.push(o);else for(let l in n.marks){let a=n.marks[l];(i=="_"||a.spec.group&&a.spec.group.split(" ").indexOf(i)>-1)&&t.push(s=a)}if(!s)throw new SyntaxError("Unknown mark type: '"+e[r]+"'")}return t}function N0(n){return n.tag!=null}function D0(n){return n.style!=null}let gc=class oa{constructor(e,t){this.schema=e,this.rules=t,this.tags=[],this.styles=[];let r=this.matchedStyles=[];t.forEach(i=>{if(N0(i))this.tags.push(i);else if(D0(i)){let o=/[^=]*/.exec(i.style)[0];r.indexOf(o)<0&&r.push(o),this.styles.push(i)}}),this.normalizeLists=!this.tags.some(i=>{if(!/^(ul|ol)\b/.test(i.tag)||!i.node)return!1;let o=e.nodes[i.node];return o.contentMatch.matchType(o)})}parse(e,t={}){let r=new jf(this,t,!1);return r.addAll(e,F.none,t.from,t.to),r.finish()}parseSlice(e,t={}){let r=new jf(this,t,!0);return r.addAll(e,F.none,t.from,t.to),C.maxOpen(r.finish())}matchTag(e,t,r){for(let i=r?this.tags.indexOf(r)+1:0;i<this.tags.length;i++){let o=this.tags[i];if($0(e,o.tag)&&(o.namespace===void 0||e.namespaceURI==o.namespace)&&(!o.context||t.matchesContext(o.context))){if(o.getAttrs){let s=o.getAttrs(e);if(s===!1)continue;o.attrs=s||void 0}return o}}}matchStyle(e,t,r,i){for(let o=i?this.styles.indexOf(i)+1:0;o<this.styles.length;o++){let s=this.styles[o],l=s.style;if(!(l.indexOf(e)!=0||s.context&&!r.matchesContext(s.context)||l.length>e.length&&(l.charCodeAt(e.length)!=61||l.slice(e.length+1)!=t))){if(s.getAttrs){let a=s.getAttrs(t);if(a===!1)continue;s.attrs=a||void 0}return s}}}static schemaRules(e){let t=[];function r(i){let o=i.priority==null?50:i.priority,s=0;for(;s<t.length;s++){let l=t[s];if((l.priority==null?50:l.priority)<o)break}t.splice(s,0,i)}for(let i in e.marks){let o=e.marks[i].spec.parseDOM;o&&o.forEach(s=>{r(s=Vf(s)),s.mark||s.ignore||s.clearMark||(s.mark=i)})}for(let i in e.nodes){let o=e.nodes[i].spec.parseDOM;o&&o.forEach(s=>{r(s=Vf(s)),s.node||s.ignore||s.mark||(s.node=i)})}return t}static fromSchema(e){return e.cached.domParser||(e.cached.domParser=new oa(e,oa.schemaRules(e)))}};const Hp={address:!0,article:!0,aside:!0,blockquote:!0,canvas:!0,dd:!0,div:!0,dl:!0,fieldset:!0,figcaption:!0,figure:!0,footer:!0,form:!0,h1:!0,h2:!0,h3:!0,h4:!0,h5:!0,h6:!0,header:!0,hgroup:!0,hr:!0,li:!0,noscript:!0,ol:!0,output:!0,p:!0,pre:!0,section:!0,table:!0,tfoot:!0,ul:!0},I0={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},Jp={ol:!0,ul:!0},qr=1,sa=2,Ji=4;function Ff(n,e,t){return e!=null?(e?qr:0)|(e==="full"?sa:0):n&&n.whitespace=="pre"?qr|sa:t&-5}class Mi{constructor(e,t,r,i,o,s){this.type=e,this.attrs=t,this.marks=r,this.solid=i,this.options=s,this.content=[],this.activeMarks=F.none,this.match=o||(s&Ji?null:e.contentMatch)}findWrapping(e){if(!this.match){if(!this.type)return[];let t=this.type.contentMatch.fillBefore(b.from(e));if(t)this.match=this.type.contentMatch.matchFragment(t);else{let r=this.type.contentMatch,i;return(i=r.findWrapping(e.type))?(this.match=r,i):null}}return this.match.findWrapping(e.type)}finish(e){if(!(this.options&qr)){let r=this.content[this.content.length-1],i;if(r&&r.isText&&(i=/[ \t\r\n\u000c]+$/.exec(r.text))){let o=r;r.text.length==i[0].length?this.content.pop():this.content[this.content.length-1]=o.withText(o.text.slice(0,o.text.length-i[0].length))}}let t=b.from(this.content);return!e&&this.match&&(t=t.append(this.match.fillBefore(b.empty,!0))),this.type?this.type.create(this.attrs,t,this.marks):t}inlineContext(e){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:e.parentNode&&!Hp.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}}class jf{constructor(e,t,r){this.parser=e,this.options=t,this.isOpen=r,this.open=0,this.localPreserveWS=!1;let i=t.topNode,o,s=Ff(null,t.preserveWhitespace,0)|(r?Ji:0);i?o=new Mi(i.type,i.attrs,F.none,!0,t.topMatch||i.type.contentMatch,s):r?o=new Mi(null,null,F.none,!0,null,s):o=new Mi(e.schema.topNodeType,null,F.none,!0,null,s),this.nodes=[o],this.find=t.findPositions,this.needsBlock=!1}get top(){return this.nodes[this.open]}addDOM(e,t){e.nodeType==3?this.addTextNode(e,t):e.nodeType==1&&this.addElement(e,t)}addTextNode(e,t){let r=e.nodeValue,i=this.top,o=i.options&sa?"full":this.localPreserveWS||(i.options&qr)>0;if(o==="full"||i.inlineContext(e)||/[^ \t\r\n\u000c]/.test(r)){if(o)o!=="full"?r=r.replace(/\r?\n|\r/g," "):r=r.replace(/\r\n?/g,`
`);else if(r=r.replace(/[ \t\r\n\u000c]+/g," "),/^[ \t\r\n\u000c]/.test(r)&&this.open==this.nodes.length-1){let s=i.content[i.content.length-1],l=e.previousSibling;(!s||l&&l.nodeName=="BR"||s.isText&&/[ \t\r\n\u000c]$/.test(s.text))&&(r=r.slice(1))}r&&this.insertNode(this.parser.schema.text(r),t),this.findInText(e)}else this.findInside(e)}addElement(e,t,r){let i=this.localPreserveWS,o=this.top;(e.tagName=="PRE"||/pre/.test(e.style&&e.style.whiteSpace))&&(this.localPreserveWS=!0);let s=e.nodeName.toLowerCase(),l;Jp.hasOwnProperty(s)&&this.parser.normalizeLists&&R0(e);let a=this.options.ruleFromNode&&this.options.ruleFromNode(e)||(l=this.parser.matchTag(e,this,r));e:if(a?a.ignore:I0.hasOwnProperty(s))this.findInside(e),this.ignoreFallback(e,t);else if(!a||a.skip||a.closeParent){a&&a.closeParent?this.open=Math.max(0,this.open-1):a&&a.skip.nodeType&&(e=a.skip);let c,f=this.needsBlock;if(Hp.hasOwnProperty(s))o.content.length&&o.content[0].isInline&&this.open&&(this.open--,o=this.top),c=!0,o.type||(this.needsBlock=!0);else if(!e.firstChild){this.leafFallback(e,t);break e}let u=a&&a.skip?t:this.readStyles(e,t);u&&this.addAll(e,u),c&&this.sync(o),this.needsBlock=f}else{let c=this.readStyles(e,t);c&&this.addElementByRule(e,a,c,a.consuming===!1?l:void 0)}this.localPreserveWS=i}leafFallback(e,t){e.nodeName=="BR"&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(e.ownerDocument.createTextNode(`
`),t)}ignoreFallback(e,t){e.nodeName=="BR"&&(!this.top.type||!this.top.type.inlineContent)&&this.findPlace(this.parser.schema.text("-"),t)}readStyles(e,t){let r=e.style;if(r&&r.length)for(let i=0;i<this.parser.matchedStyles.length;i++){let o=this.parser.matchedStyles[i],s=r.getPropertyValue(o);if(s)for(let l=void 0;;){let a=this.parser.matchStyle(o,s,this,l);if(!a)break;if(a.ignore)return null;if(a.clearMark?t=t.filter(c=>!a.clearMark(c)):t=t.concat(this.parser.schema.marks[a.mark].create(a.attrs)),a.consuming===!1)l=a;else break}}return t}addElementByRule(e,t,r,i){let o,s;if(t.node)if(s=this.parser.schema.nodes[t.node],s.isLeaf)this.insertNode(s.create(t.attrs),r)||this.leafFallback(e,r);else{let a=this.enter(s,t.attrs||null,r,t.preserveWhitespace);a&&(o=!0,r=a)}else{let a=this.parser.schema.marks[t.mark];r=r.concat(a.create(t.attrs))}let l=this.top;if(s&&s.isLeaf)this.findInside(e);else if(i)this.addElement(e,r,i);else if(t.getContent)this.findInside(e),t.getContent(e,this.parser.schema).forEach(a=>this.insertNode(a,r));else{let a=e;typeof t.contentElement=="string"?a=e.querySelector(t.contentElement):typeof t.contentElement=="function"?a=t.contentElement(e):t.contentElement&&(a=t.contentElement),this.findAround(e,a,!0),this.addAll(a,r),this.findAround(e,a,!1)}o&&this.sync(l)&&this.open--}addAll(e,t,r,i){let o=r||0;for(let s=r?e.childNodes[r]:e.firstChild,l=i==null?null:e.childNodes[i];s!=l;s=s.nextSibling,++o)this.findAtPoint(e,o),this.addDOM(s,t);this.findAtPoint(e,o)}findPlace(e,t){let r,i;for(let o=this.open;o>=0;o--){let s=this.nodes[o],l=s.findWrapping(e);if(l&&(!r||r.length>l.length)&&(r=l,i=s,!l.length)||s.solid)break}if(!r)return null;this.sync(i);for(let o=0;o<r.length;o++)t=this.enterInner(r[o],null,t,!1);return t}insertNode(e,t){if(e.isInline&&this.needsBlock&&!this.top.type){let i=this.textblockFromContext();i&&(t=this.enterInner(i,null,t))}let r=this.findPlace(e,t);if(r){this.closeExtra();let i=this.top;i.match&&(i.match=i.match.matchType(e.type));let o=F.none;for(let s of r.concat(e.marks))(i.type?i.type.allowsMarkType(s.type):Wf(s.type,e.type))&&(o=s.addToSet(o));return i.content.push(e.mark(o)),!0}return!1}enter(e,t,r,i){let o=this.findPlace(e.create(t),r);return o&&(o=this.enterInner(e,t,r,!0,i)),o}enterInner(e,t,r,i=!1,o){this.closeExtra();let s=this.top;s.match=s.match&&s.match.matchType(e);let l=Ff(e,o,s.options);s.options&Ji&&s.content.length==0&&(l|=Ji);let a=F.none;return r=r.filter(c=>(s.type?s.type.allowsMarkType(c.type):Wf(c.type,e))?(a=c.addToSet(a),!1):!0),this.nodes.push(new Mi(e,t,a,i,null,l)),this.open++,r}closeExtra(e=!1){let t=this.nodes.length-1;if(t>this.open){for(;t>this.open;t--)this.nodes[t-1].content.push(this.nodes[t].finish(e));this.nodes.length=this.open+1}}finish(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(!!(this.isOpen||this.options.topOpen))}sync(e){for(let t=this.open;t>=0;t--){if(this.nodes[t]==e)return this.open=t,!0;this.localPreserveWS&&(this.nodes[t].options|=qr)}return!1}get currentPos(){this.closeExtra();let e=0;for(let t=this.open;t>=0;t--){let r=this.nodes[t].content;for(let i=r.length-1;i>=0;i--)e+=r[i].nodeSize;t&&e++}return e}findAtPoint(e,t){if(this.find)for(let r=0;r<this.find.length;r++)this.find[r].node==e&&this.find[r].offset==t&&(this.find[r].pos=this.currentPos)}findInside(e){if(this.find)for(let t=0;t<this.find.length;t++)this.find[t].pos==null&&e.nodeType==1&&e.contains(this.find[t].node)&&(this.find[t].pos=this.currentPos)}findAround(e,t,r){if(e!=t&&this.find)for(let i=0;i<this.find.length;i++)this.find[i].pos==null&&e.nodeType==1&&e.contains(this.find[i].node)&&t.compareDocumentPosition(this.find[i].node)&(r?2:4)&&(this.find[i].pos=this.currentPos)}findInText(e){if(this.find)for(let t=0;t<this.find.length;t++)this.find[t].node==e&&(this.find[t].pos=this.currentPos-(e.nodeValue.length-this.find[t].offset))}matchesContext(e){if(e.indexOf("|")>-1)return e.split(/\s*\|\s*/).some(this.matchesContext,this);let t=e.split("/"),r=this.options.context,i=!this.isOpen&&(!r||r.parent.type==this.nodes[0].type),o=-(r?r.depth+1:0)+(i?0:1),s=(l,a)=>{for(;l>=0;l--){let c=t[l];if(c==""){if(l==t.length-1||l==0)continue;for(;a>=o;a--)if(s(l-1,a))return!0;return!1}else{let f=a>0||a==0&&i?this.nodes[a].type:r&&a>=o?r.node(a-o).type:null;if(!f||f.name!=c&&!f.isInGroup(c))return!1;a--}}return!0};return s(t.length-1,this.open)}textblockFromContext(){let e=this.options.context;if(e)for(let t=e.depth;t>=0;t--){let r=e.node(t).contentMatchAt(e.indexAfter(t)).defaultType;if(r&&r.isTextblock&&r.defaultAttrs)return r}for(let t in this.parser.schema.nodes){let r=this.parser.schema.nodes[t];if(r.isTextblock&&r.defaultAttrs)return r}}}function R0(n){for(let e=n.firstChild,t=null;e;e=e.nextSibling){let r=e.nodeType==1?e.nodeName.toLowerCase():null;r&&Jp.hasOwnProperty(r)&&t?(t.appendChild(e),e=t):r=="li"?t=e:r&&(t=null)}}function $0(n,e){return(n.matches||n.msMatchesSelector||n.webkitMatchesSelector||n.mozMatchesSelector).call(n,e)}function Vf(n){let e={};for(let t in n)e[t]=n[t];return e}function Wf(n,e){let t=e.schema.nodes;for(let r in t){let i=t[r];if(!i.allowsMarkType(n))continue;let o=[],s=l=>{o.push(l);for(let a=0;a<l.edgeCount;a++){let{type:c,next:f}=l.edge(a);if(c==e||o.indexOf(f)<0&&s(f))return!0}};if(s(i.contentMatch))return!0}}class xn{constructor(e,t){this.nodes=e,this.marks=t}serializeFragment(e,t={},r){r||(r=Gs(t).createDocumentFragment());let i=r,o=[];return e.forEach(s=>{if(o.length||s.marks.length){let l=0,a=0;for(;l<o.length&&a<s.marks.length;){let c=s.marks[a];if(!this.marks[c.type.name]){a++;continue}if(!c.eq(o[l][0])||c.type.spec.spanning===!1)break;l++,a++}for(;l<o.length;)i=o.pop()[1];for(;a<s.marks.length;){let c=s.marks[a++],f=this.serializeMark(c,s.isInline,t);f&&(o.push([c,i]),i.appendChild(f.dom),i=f.contentDOM||f.dom)}}i.appendChild(this.serializeNodeInner(s,t))}),r}serializeNodeInner(e,t){let{dom:r,contentDOM:i}=Ki(Gs(t),this.nodes[e.type.name](e),null,e.attrs);if(i){if(e.isLeaf)throw new RangeError("Content hole not allowed in a leaf node spec");this.serializeFragment(e.content,t,i)}return r}serializeNode(e,t={}){let r=this.serializeNodeInner(e,t);for(let i=e.marks.length-1;i>=0;i--){let o=this.serializeMark(e.marks[i],e.isInline,t);o&&((o.contentDOM||o.dom).appendChild(r),r=o.dom)}return r}serializeMark(e,t,r={}){let i=this.marks[e.type.name];return i&&Ki(Gs(r),i(e,t),null,e.attrs)}static renderSpec(e,t,r=null,i){return Ki(e,t,r,i)}static fromSchema(e){return e.cached.domSerializer||(e.cached.domSerializer=new xn(this.nodesFromSchema(e),this.marksFromSchema(e)))}static nodesFromSchema(e){let t=Uf(e.nodes);return t.text||(t.text=r=>r.text),t}static marksFromSchema(e){return Uf(e.marks)}}function Uf(n){let e={};for(let t in n){let r=n[t].spec.toDOM;r&&(e[t]=r)}return e}function Gs(n){return n.document||window.document}const Hf=new WeakMap;function P0(n){let e=Hf.get(n);return e===void 0&&Hf.set(n,e=_0(n)),e}function _0(n){let e=null;function t(r){if(r&&typeof r=="object")if(Array.isArray(r))if(typeof r[0]=="string")e||(e=[]),e.push(r);else for(let i=0;i<r.length;i++)t(r[i]);else for(let i in r)t(r[i])}return t(n),e}function Ki(n,e,t,r){if(typeof e=="string")return{dom:n.createTextNode(e)};if(e.nodeType!=null)return{dom:e};if(e.dom&&e.dom.nodeType!=null)return e;let i=e[0],o;if(typeof i!="string")throw new RangeError("Invalid array passed to renderSpec");if(r&&(o=P0(r))&&o.indexOf(e)>-1)throw new RangeError("Using an array from an attribute object as a DOM spec. This may be an attempted cross site scripting attack.");let s=i.indexOf(" ");s>0&&(t=i.slice(0,s),i=i.slice(s+1));let l,a=t?n.createElementNS(t,i):n.createElement(i),c=e[1],f=1;if(c&&typeof c=="object"&&c.nodeType==null&&!Array.isArray(c)){f=2;for(let u in c)if(c[u]!=null){let h=u.indexOf(" ");h>0?a.setAttributeNS(u.slice(0,h),u.slice(h+1),c[u]):a.setAttribute(u,c[u])}}for(let u=f;u<e.length;u++){let h=e[u];if(h===0){if(u<e.length-1||u>f)throw new RangeError("Content hole must be the only child of its parent node");return{dom:a,contentDOM:a}}else{let{dom:d,contentDOM:p}=Ki(n,h,t,r);if(a.appendChild(d),p){if(l)throw new RangeError("Multiple content holes");l=p}}}return{dom:a,contentDOM:l}}const Kp=65535,Gp=Math.pow(2,16);function L0(n,e){return n+e*Gp}function Jf(n){return n&Kp}function B0(n){return(n-(n&Kp))/Gp}const qp=1,Yp=2,Gi=4,Xp=8;class la{constructor(e,t,r){this.pos=e,this.delInfo=t,this.recover=r}get deleted(){return(this.delInfo&Xp)>0}get deletedBefore(){return(this.delInfo&(qp|Gi))>0}get deletedAfter(){return(this.delInfo&(Yp|Gi))>0}get deletedAcross(){return(this.delInfo&Gi)>0}}class Te{constructor(e,t=!1){if(this.ranges=e,this.inverted=t,!e.length&&Te.empty)return Te.empty}recover(e){let t=0,r=Jf(e);if(!this.inverted)for(let i=0;i<r;i++)t+=this.ranges[i*3+2]-this.ranges[i*3+1];return this.ranges[r*3]+t+B0(e)}mapResult(e,t=1){return this._map(e,t,!1)}map(e,t=1){return this._map(e,t,!0)}_map(e,t,r){let i=0,o=this.inverted?2:1,s=this.inverted?1:2;for(let l=0;l<this.ranges.length;l+=3){let a=this.ranges[l]-(this.inverted?i:0);if(a>e)break;let c=this.ranges[l+o],f=this.ranges[l+s],u=a+c;if(e<=u){let h=c?e==a?-1:e==u?1:t:t,d=a+i+(h<0?0:f);if(r)return d;let p=e==(t<0?a:u)?null:L0(l/3,e-a),g=e==a?Yp:e==u?qp:Gi;return(t<0?e!=a:e!=u)&&(g|=Xp),new la(d,g,p)}i+=f-c}return r?e+i:new la(e+i,0,null)}touches(e,t){let r=0,i=Jf(t),o=this.inverted?2:1,s=this.inverted?1:2;for(let l=0;l<this.ranges.length;l+=3){let a=this.ranges[l]-(this.inverted?r:0);if(a>e)break;let c=this.ranges[l+o],f=a+c;if(e<=f&&l==i*3)return!0;r+=this.ranges[l+s]-c}return!1}forEach(e){let t=this.inverted?2:1,r=this.inverted?1:2;for(let i=0,o=0;i<this.ranges.length;i+=3){let s=this.ranges[i],l=s-(this.inverted?o:0),a=s+(this.inverted?0:o),c=this.ranges[i+t],f=this.ranges[i+r];e(l,l+c,a,a+f),o+=f-c}}invert(){return new Te(this.ranges,!this.inverted)}toString(){return(this.inverted?"-":"")+JSON.stringify(this.ranges)}static offset(e){return e==0?Te.empty:new Te(e<0?[0,-e,0]:[0,0,e])}}Te.empty=new Te([]);class Yr{constructor(e,t,r=0,i=e?e.length:0){this.mirror=t,this.from=r,this.to=i,this._maps=e||[],this.ownData=!(e||t)}get maps(){return this._maps}slice(e=0,t=this.maps.length){return new Yr(this._maps,this.mirror,e,t)}appendMap(e,t){this.ownData||(this._maps=this._maps.slice(),this.mirror=this.mirror&&this.mirror.slice(),this.ownData=!0),this.to=this._maps.push(e),t!=null&&this.setMirror(this._maps.length-1,t)}appendMapping(e){for(let t=0,r=this._maps.length;t<e._maps.length;t++){let i=e.getMirror(t);this.appendMap(e._maps[t],i!=null&&i<t?r+i:void 0)}}getMirror(e){if(this.mirror){for(let t=0;t<this.mirror.length;t++)if(this.mirror[t]==e)return this.mirror[t+(t%2?-1:1)]}}setMirror(e,t){this.mirror||(this.mirror=[]),this.mirror.push(e,t)}appendMappingInverted(e){for(let t=e.maps.length-1,r=this._maps.length+e._maps.length;t>=0;t--){let i=e.getMirror(t);this.appendMap(e._maps[t].invert(),i!=null&&i>t?r-i-1:void 0)}}invert(){let e=new Yr;return e.appendMappingInverted(this),e}map(e,t=1){if(this.mirror)return this._map(e,t,!0);for(let r=this.from;r<this.to;r++)e=this._maps[r].map(e,t);return e}mapResult(e,t=1){return this._map(e,t,!1)}_map(e,t,r){let i=0;for(let o=this.from;o<this.to;o++){let s=this._maps[o],l=s.mapResult(e,t);if(l.recover!=null){let a=this.getMirror(o);if(a!=null&&a>o&&a<this.to){o=a,e=this._maps[a].recover(l.recover);continue}}i|=l.delInfo,e=l.pos}return r?e:new la(e,i,null)}}const qs=Object.create(null);class we{getMap(){return Te.empty}merge(e){return null}static fromJSON(e,t){if(!t||!t.stepType)throw new RangeError("Invalid input for Step.fromJSON");let r=qs[t.stepType];if(!r)throw new RangeError(`No step type ${t.stepType} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in qs)throw new RangeError("Duplicate use of step JSON ID "+e);return qs[e]=t,t.prototype.jsonID=e,t}}class ne{constructor(e,t){this.doc=e,this.failed=t}static ok(e){return new ne(e,null)}static fail(e){return new ne(null,e)}static fromReplace(e,t,r,i){try{return ne.ok(e.replace(t,r,i))}catch(o){if(o instanceof go)return ne.fail(o.message);throw o}}}function mc(n,e,t){let r=[];for(let i=0;i<n.childCount;i++){let o=n.child(i);o.content.size&&(o=o.copy(mc(o.content,e,o))),o.isInline&&(o=e(o,t,i)),r.push(o)}return b.fromArray(r)}class Wt extends we{constructor(e,t,r){super(),this.from=e,this.to=t,this.mark=r}