vendor: 9,866 bytes, line 1
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1var nt=function(t){return t[t.Text=0]="Text",t[t.WidgetBefore=1]="WidgetBefore",t[t.WidgetAfter=2]="WidgetAfter",t[t.WidgetRange=3]="WidgetRange",t}(nt||(nt={}));class rt extends s.uU{constructor(t,e,i,s){super(),this.startSide=t,this.endSide=e,this.widget=i,this.spec=s}get heightRelevant(){return!1}static mark(t){return new lt(t)}static widget(t){let e=t.side||0,i=!!t.block;return e+=i?e>0?3e8:-4e8:e>0?1e8:-1e8,new at(t,e,e,i,t.widget||null,!1)}static replace(t){let e,i,s=!!t.block;if(t.isBlockGap)e=-5e8,i=4e8;else{let{start:o,end:n}=ct(t,s);e=(o?s?-3e8:-1:5e8)-1,i=1+(n?s?2e8:1:-6e8)}return new at(t,e,i,s,t.widget||null,!0)}static line(t){return new ht(t)}static set(t,e=!1){return s.Xs.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}rt.none=s.Xs.empty;class lt extends rt{constructor(t){let{start:e,end:i}=ct(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){return this==t||t instanceof lt&&this.tagName==t.tagName&&this.class==t.class&&it(this.attrs,t.attrs)}range(t,e=t){if(t>=e)throw new RangeError("Mark decorations may not be empty");return super.range(t,e)}}lt.prototype.point=!1;class ht extends rt{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof ht&&this.spec.class==t.spec.class&&it(this.spec.attributes,t.spec.attributes)}range(t,e=t){if(e!=t)throw new RangeError("Line decoration ranges must be zero-length");return super.range(t,e)}}ht.prototype.mapMode=s.gc.TrackBefore,ht.prototype.point=!0;class at extends rt{constructor(t,e,i,o,n,r){super(e,i,n,t),this.block=o,this.isReplace=r,this.mapMode=o?e<=0?s.gc.TrackBefore:s.gc.TrackAfter:s.gc.TrackDel}get type(){return this.startSide<this.endSide?nt.WidgetRange:this.startSide<=0?nt.WidgetBefore:nt.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&this.widget.estimatedHeight>=5}eq(t){return t instanceof at&&(e=this.widget,i=t.widget,e==i||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function ct(t,e=!1){let{inclusiveStart:i,inclusiveEnd:s}=t;return null==i&&(i=t.inclusive),null==s&&(s=t.inclusive),{start:null!==i&&void 0!==i?i:e,end:null!==s&&void 0!==s?s:e}}function dt(t,e,i,s=0){let o=i.length-1;o>=0&&i[o]+s>=t?i[o]=Math.max(i[o],e):i.push(t,e)}at.prototype.point=!0;class ut extends C{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(t,e,i,s,o,n){if(i){if(!(i instanceof ut))return!1;this.dom||i.transferDOM(this)}return s&&this.setDeco(i?i.attrs:null),O(this,t,e,i?i.children:[],o,n),!0}split(t){let e=new ut;if(e.breakAfter=this.breakAfter,0==this.length)return e;let{i:i,off:s}=this.childPos(t);s&&(e.append(this.children[i].split(s),0),this.children[i].merge(s,this.children[i].length,null,!1,0,0),i++);for(let o=i;o<this.children.length;o++)e.append(this.children[o],0);for(;i>0&&0==this.children[i-1].length;)this.children[--i].destroy();return this.children.length=i,this.markDirty(),this.length=t,e}transferDOM(t){this.dom&&(this.markDirty(),t.setDOM(this.dom),t.prevAttrs=void 0===this.prevAttrs?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(t){it(this.attrs,t)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=t)}append(t,e){J(this,t,e)}addLineDeco(t){let e=t.spec.attributes,i=t.spec.class;e&&(this.attrs=et(e,this.attrs||{})),i&&(this.attrs=et({class:i},this.attrs||{}))}domAtPos(t){return Z(this,t)}reuseDOM(t){"DIV"==t.nodeName&&(this.setDOM(t),this.dirty|=6)}sync(t,e){var i;this.dom?4&this.dirty&&(S(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),void 0!==this.prevAttrs&&(st(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(t,e);let s=this.dom.lastChild;for(;s&&C.get(s)instanceof K;)s=s.lastChild;if(!s||!this.length||"BR"!=s.nodeName&&0==(null===(i=C.get(s))||void 0===i?void 0:i.isEditable)&&(!I.ios||!this.children.some((t=>t instanceof q)))){let t=document.createElement("BR");t.cmIgnore=!0,this.dom.appendChild(t)}}measureTextSize(){if(0==this.children.length||this.length>20)return null;let t,e=0;for(let i of this.children){if(!(i instanceof q)||/[^ -~]/.test(i.text))return null;let s=a(i.dom);
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Q(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer(),this.curLine=null,this.content.push(t)}finish(t){this.pendingBuffer&&t<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,this.posCovered()||this.getLine()}buildText(t,e,i){for(;t>0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:s}=this.cursor.next(this.skip);if(this.skip=0,s)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}this.text=e,this.textOff=0}let s=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(mt(new 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Q(1),s),o),o=s.length+Math.max(0,o-s.length)),a.append(mt(n,s),o),this.atCursorPos=h,this.pendingBuffer=h?t<e||o>s.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=s.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);r&&(this.textOff+r<=this.text.length?this.textOff+=r:(this.skip+=r-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=o)}static build(t,e,i,o,n){let r=new pt(t,e,i,n);return r.openEnd=s.Xs.spans(o,e,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function mt(t,e){for(let i of e)t=new K(i,[t],t.length);return t}class gt extends ot{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}const vt=s.r$.define(),wt=s.r$.define(),bt=s.r$.define(),yt=s.r$.define(),xt=s.r$.define(),St=s.r$.define(),Mt=s.r$.define(),kt=s.r$.define({combine:t=>t.some((t=>t))}),Ct=s.r$.define({combine:t=>t.some((t=>t))});class Dt{constructor(t,e="nearest",i="nearest",s=5,o=5){this.range=t,this.y=e,this.x=i,this.yMargin=s,this.xMargin=o}map(t){return t.empty?this:new Dt(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const At=s.Py.define({map:(t,e)=>t.map(e)});function Tt(t,e,i){let s=t.facet(yt);
1s.length?s[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const Ot=s.r$.define({combine:t=>!t.length||t[0]});let Et=0;const Rt=s.r$.define();class Bt{constructor(t,e,i,s){this.id=t,this.create=e,this.domEventHandlers=i,this.extension=s(this)}static define(t,e){const{eventHandlers:i,provide:s,decorations:o}=e||{};return new Bt(Et++,t,i,(t=>{let e=[Rt.of(t)];return o&&e.push(Pt.of((e=>{let i=e.plugin(t);return i?o(i):rt.none}))),s&&e.push(s(t)),e}))}static fromClass(t,e){return Bt.define((e=>new t(e)),e)}}class Lt{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Tt(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(i){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Tt(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(i){Tt(t.state,i,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Ht=s.r$.define(),Vt=s.r$.define(),Pt=s.r$.define(),Nt=s.r$.define(),Wt=s.r$.define();function zt(t){let e=0,i=0,s=0,o=0;for(let n of t.state.facet(Wt)){let r=n(t);r&&(null!=r.left&&(e=Math.max(e,r.left)),null!=r.right&&(i=Math.max(i,r.right)),null!=r.top&&(s=Math.max(s,r.top)),null!=r.bottom&&(o=Math.max(o,r.bottom)))}return{left:e,right:i,top:s,bottom:o}}const Ft=s.r$.define();class It{constructor(t,e,i,s){this.fromA=t,this.toA=e,this.fromB=i,this.toB=s}join(t){return new It(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let s=t[e-1];if(!(s.fromA>i.toA)){if(s.toA<i.fromA)break;i=i.join(s),t.splice(e-1,1)}}return t.splice(e,0,i),t}static extendWithRanges(t,e){if(0==e.length)return t;let i=[];for(let s=0,o=0,n=0,r=0;;s++){let l=s==t.length?null:t[s],h=n-r,a=l?l.fromB:1e9;for(;o<e.length&&e[o]<a;){let t=e[o],s=e[o+1],n=Math.max(r,t),l=Math.min(a,s);if(n<=l&&new It(n+h,l+h,n,l).addToSet(i),s>a)break;o+=2}if(!l)return i;new It(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),n=l.toA,r=l.toB}}}class qt{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=s.as.empty(this.startState.doc.length);for(let s of i)this.changes=this.changes.compose(s.changes);let o=[];this.changes.iterChangedRanges(((t,e,i,s)=>o.push(new It(t,e,i,s)))),this.changedRanges=o}static create(t,e,i){return new qt(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Kt=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Kt||(Kt={}));const jt=Kt.LTR,$t=Kt.RTL;function Gt(t){let e=[];for(let i=0;i<t.length;i++)e.push(1<<+t[i]);return e}const Xt=Gt("88888888888888888888888888888888888666888888787833333333337888888000000000000000000000000008888880000000000000000000000000088888888888888888888888888888888888887866668888088888663380888308888800000000000000000000000800000000000000000000000000000008"),_t=Gt("4444448826627288999999999992222222222222222222222222222222222222222222222229999999999999999999994444444444644222822222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999949999999229989999223333333333"),Yt=Object.create(null),Ut=[];for(let Ho of["()","[]","{}"]){let t=Ho.charCodeAt(0),e=Ho.charCodeAt(1);Yt[t]=e,Yt[e]=-t}const Qt=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/;class Zt{get dir(){return this.level%2?$t:jt}constructor(t,e,i){this.from=t,this.to=e,this.level=i}side(t,e){return this.dir==e==t?this.to:this.from}static find(t,e,i,s){let o=-1;for(let n=0;n<t.length;n++){let r=t[n];if(r.from<=e&&r.to>=e){if(r.level==i)return n;(o<0||(0!=s?s<0?r.from<e:r.to>e:t[o].level>r.level))&&(o=n)}}if(o<0)throw new RangeError("Index out of range");return o}}const Jt=[];function te(t,e){let i=t.length,s=e==jt?1:2,o=e==jt?2:1;if(!t||1==s&&!Qt.test(t))return ee(i);for(let l=0,h=s,a=s;l<i;l++){let e=(n=t.charCodeAt(l))<=247?Xt[n]:1424<=n&&n<=1524?2:1536<=n&&n<=1785?_t[n-1536]:1774<=n&&n<=2220?4:8192<=n&&n<=8203?256:64336<=n&&n<=65023?4:8204==n?256:1;512==e?e=h:8==e&&4==a&&(e=16),Jt[l]=4==e?2:e,7&e&&(a=e),h=e}var n;for(let l=0,h=s,a=s;l<i;l++){let t=Jt[l];
1if(128==t)l<i-1&&h==Jt[l+1]&&24&h?t=Jt[l]=h:Jt[l]=256;else if(64==t){let t=l+1;for(;t<i&&64==Jt[t];)t++;let e=l&&8==h||t<i&&8==Jt[t]?1==a?1:8:256;for(let i=l;i<t;i++)Jt[i]=e;l=t-1}else 8==t&&1==a&&(Jt[l]=1);h=t,7&t&&(a=t)}for(let l,h,a,c=0,d=0,u=0;c<i;c++)if(h=Yt[l=t.charCodeAt(c)])if(h<0){for(let t=d-3;t>=0;t-=3)if(Ut[t+1]==-h){let e=Ut[t+2],i=2&e?s:4&e?1&e?o:s:0;i&&(Jt[c]=Jt[Ut[t]]=i),d=t;break}}else{if(189==Ut.length)break;Ut[d++]=c,Ut[d++]=l,Ut[d++]=u}else if(2==(a=Jt[c])||1==a){let t=a==s;u=t?0:1;for(let e=d-3;e>=0;e-=3){let i=Ut[e+2];if(2&i)break;if(t)Ut[e+2]|=2;else{if(4&i)break;Ut[e+2]|=4}}}for(let l=0;l<i;l++)if(256==Jt[l]){let t=l+1;for(;t<i&&256==Jt[t];)t++;let e=1==(l?Jt[l-1]:s),o=e==(1==(t<i?Jt[t]:s))?e?1:2:s;for(let i=l;i<t;i++)Jt[i]=o;l=t-1}let r=[];if(1==s)for(let l=0;l<i;){let t=l,e=1!=Jt[l++];for(;l<i&&e==(1!=Jt[l]);)l++;if(e)for(let i=l;i>t;){let e=i,s=2!=Jt[--i];for(;i>t&&s==(2!=Jt[i-1]);)i--;r.push(new Zt(i,e,s?2:1))}else r.push(new Zt(t,l,0))}else for(let l=0;l<i;){let t=l,e=2==Jt[l++];for(;l<i&&e==(2==Jt[l]);)l++;r.push(new Zt(t,l,e?1:2))}return r}function ee(t){return[new Zt(0,t,0)]}let ie="";function se(t,e,i,o,n){var r;let l=o.head-t.from,h=-1;if(0==l){if(!n||!t.length)return null;e[0].level!=i&&(l=e[0].side(!1,i),h=0)}else if(l==t.length){if(n)return null;let t=e[e.length-1];t.level!=i&&(l=t.side(!0,i),h=e.length-1)}h<0&&(h=Zt.find(e,l,null!==(r=o.bidiLevel)&&void 0!==r?r:-1,o.assoc));let a=e[h];l==a.side(n,i)&&(a=e[h+=n?1:-1],l=a.side(!n,i));let c=n==(a.dir==i),d=(0,s.cp)(t.text,l,c);if(ie=t.text.slice(Math.min(l,d),Math.max(l,d)),d!=a.side(n,i))return s.jT.cursor(d+t.from,c?-1:1,a.level);let u=h==(n?e.length-1:0)?null:e[h+(n?1:-1)];return u||a.level==i?u&&u.level<a.level?s.jT.cursor(u.side(!n,i)+t.from,n?1:-1,u.level):s.jT.cursor(d+t.from,n?-1:1,a.level):s.jT.cursor(n?t.to:t.from,n?-1:1,i)}const oe="\uffff";class ne{constructor(t,e){this.points=t,this.text="",this.lineSeparator=e.facet(s.yy.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=oe}readRange(t,e){if(!t)return this;let i=t.parentNode;for(let s=t;;){this.findPointBefore(i,s);let t=this.text.length;this.readNode(s);let o=s.nextSibling;if(o==e)break;let n=C.get(s),r=C.get(o);(n&&r?n.breakAfter:(n?n.breakAfter:re(s))||re(o)&&("BR"!=s.nodeName||s.cmIgnore)&&this.text.length>t)&&this.lineBreak(),s=o}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,s=this.lineSeparator?null:/\r\n?|\n/g;;){let o,n=-1,r=1;if(this.lineSeparator?(n=e.indexOf(this.lineSeparator,i),r=this.lineSeparator.length):(o=s.exec(e))&&(n=o.index,r=o[0].length),this.append(e.slice(i,n<0?e.length:n)),n<0)break;if(this.lineBreak(),r>1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=r-1);i=n+r}}readNode(t){if(t.cmIgnore)return;let e=C.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+Math.min(e,i.offset))}}function re(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class le{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class he extends C{get length(){return this.view.state.doc.length}constructor(t){super(),this.view=t,this.compositionDeco=rt.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new ut],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new It(0,0,0,t.state.doc.length)],0)}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>e<this.minWidthFrom||t>this.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=rt.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=ce(t);if(!i)return rt.none;let{from:s,to:o,node:n,text:r}=i,l=e.mapPos(s,1),h=Math.max(l,e.mapPos(o,-1)),{state:a}=t,c=3==n.nodeType?n.nodeValue:new ne([],a).readRange(n.firstChild,null).text;if(c.indexOf(oe)>-1)return rt.none;if(h-l<c.length)if(a.doc.sliceString(l,Math.min(a.doc.length,l+c.length))==c)h=l+c.length;else{if(a.doc.sliceString(Math.max(0,h-c.length),h)!=c)return rt.none;l=h-c.length}else if(a.doc.sliceString(l,h)!=c)return rt.none;let d=C.get(n);d instanceof G?d=d.widget.topView:d&&(d.parent=null);return rt.set(rt.replace({widget:new de(n,r,d),inclusive:!0}).range(l,h))}(this.view,t.changes)),(I.ie||I.chrome)&&!this.compositionDeco.size&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);
1let i=function(t,e,i){let o=new fe;return s.Xs.compare(t,e,i,o),o.changes}(this.decorations,this.updateDeco(),t.changes);return e=It.extendWithRanges(e,i),(0!=this.dirty||0!=e.length)&&(this.updateInner(e,t.startState.doc.length),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e);let{observer:i}=this.view;i.ignore((()=>{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=I.chrome||I.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let s=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let o of this.children)o instanceof ft&&o.widget instanceof ae&&s.push(o.dom);i.updateGaps(s)}updateChildren(t,e){let i=this.childCursor(e);for(let s=t.length-1;;s--){let e=s>=0?t[s]:null;if(!e)break;let{fromA:o,toA:n,fromB:r,toB:l}=e,{content:h,breakAtStart:a,openStart:c,openEnd:d}=pt.build(this.view.state.doc,r,l,this.decorations,this.dynamicDecorationMap),{i:u,off:f}=i.findPos(n,1),{i:p,off:m}=i.findPos(o,-1);T(this,p,m,u,f,h,a,c,d)}}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,s=i==this.dom,o=!s&&h(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(s||e||o))return;let n=this.forceSelection;this.forceSelection=!1;let l=this.view.state.selection.main,a=this.domAtPos(l.anchor),d=l.empty?a:this.domAtPos(l.head);if(I.gecko&&l.empty&&!this.compositionDeco.size&&(1==(u=a).node.nodeType&&u.node.firstChild&&(0==u.offset||"false"==u.node.childNodes[u.offset-1].contentEditable)&&(u.offset==u.node.childNodes.length||"false"==u.node.childNodes[u.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=d=new M(t,0),n=!0}var u;let f=this.view.observer.selectionRange;!n&&f.focusNode&&c(a.node,a.offset,f.anchorNode,f.anchorOffset)&&c(d.node,d.offset,f.focusNode,f.focusOffset)||(this.view.observer.ignore((()=>{I.android&&I.chrome&&this.dom.contains(f.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(f.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=r(this.view.root);if(t)if(l.empty){if(I.gecko){let t=(e=a.node,s=a.offset,1!=e.nodeType?0:(s&&"false"==e.childNodes[s-1].contentEditable?1:0)|(s<e.childNodes.length&&"false"==e.childNodes[s].contentEditable?2:0));if(t&&3!=t){let e=ue(a.node,a.offset,1==t?1:-1);e&&(a=new M(e,1==t?0:e.nodeValue.length))}}t.collapse(a.node,a.offset),null!=l.bidiLevel&&null!=f.cursorBidiLevel&&(f.cursorBidiLevel=l.bidiLevel)}else if(t.extend){t.collapse(a.node,a.offset);try{t.extend(d.node,d.offset)}catch(n){}}else{let e=document.createRange();l.anchor>l.head&&([a,d]=[d,a]),e.setEnd(d.node,d.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}else;var e,s;o&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,d)),this.impreciseAnchor=a.precise?null:new M(f.anchorNode,f.anchorOffset),this.impreciseHead=d.precise?null:new M(f.focusNode,f.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}
1=this,e=t.state.selection.main,i=r(t.root),{anchorNode:s,anchorOffset:o}=t.observer.selectionRange;if(!i||!e.empty||!e.assoc||!i.modify)return;let n=ut.find(this,e.head);if(!n)return;let l=n.posAtStart;if(e.head==l||e.head==l+n.length)return;let h=this.coordsAt(e.head,-1),a=this.coordsAt(e.head,1);if(!h||!a||h.bottom>a.top)return;let c=this.domAtPos(e.head+e.assoc);i.collapse(c.node,c.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let d=t.observer.selectionRange;t.docView.posFromDOM(d.anchorNode,d.anchorOffset)!=e.from&&i.collapse(s,o)}nearest(t){for(let e=t;e;){let t=C.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e<this.children.length-1;){let t=this.children[e];if(i<t.length||t instanceof ut)break;e++,i=0}return this.children[e].domAtPos(i)}coordsAt(t,e){for(let i=this.length,s=this.children.length-1;;s--){let o=this.children[s],n=i-o.breakAfter-o.length;if(t>n||t==n&&o.type!=nt.WidgetBefore&&o.type!=nt.WidgetAfter&&(!s||2==e||this.children[s-1].breakAfter||this.children[s-1].type==nt.WidgetBefore&&e>-2))return o.coordsAt(t-n,e);i=n}}measureVisibleLineHeights(t){let e=[],{from:i,to:s}=t,o=this.view.contentDOM.clientWidth,n=o>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,r=-1,l=this.view.textDirection==Kt.LTR;for(let h=0,c=0;c<this.children.length;c++){let t=this.children[c],d=h+t.length;if(d>s)break;if(h>=i){let i=t.dom.getBoundingClientRect();if(e.push(i.height),n){let e=t.dom.lastChild,s=e?a(e):[];if(s.length){let t=s[s.length-1],e=l?t.right-i.left:i.right-t.left;e>r&&(r=e,this.minWidth=o,this.minWidthFrom=h,this.minWidthTo=d)}}}h=d+t.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Kt.RTL:Kt.LTR}measureTextSize(){for(let o of this.children)if(o instanceof ut){let t=o.measureTextSize();if(t)return t}let t,e,i,s=document.createElement("div");return s.className="cm-line",s.style.width="99999px",s.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(s);let o=a(s.firstChild)[0];t=s.getBoundingClientRect().height,e=o?o.width/27:7,i=o?o.height:t,s.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new A(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,s=0;;s++){let o=s==e.viewports.length?null:e.viewports[s],n=o?o.from-1:this.length;if(n>i){let s=e.lineBlockAt(n).bottom-e.lineBlockAt(i).top;t.push(rt.replace({widget:new ae(s),block:!0,inclusive:!0,isBlockGap:!0}).range(i,n))}if(!o)break;i=o.to+1}return rt.set(t)}updateDeco(){let t=this.view.state.facet(Pt).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;e<t.length+3;e++)this.dynamicDecorationMap[e]=!1;return this.decorations=[...t,this.compositionDeco,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco]}scrollIntoView(t){let e,{range:i}=t,s=this.coordsAt(i.head,i.empty?i.assoc:i.head>i.anchor?-1:1);if(!s)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(s={left:Math.min(s.left,e.left),top:Math.min(s.top,e.top),right:Math.max(s.right,e.right),bottom:Math.max(s.bottom,e.bottom)});let o=zt(this.view),n={left:s.left-o.left,top:s.top-o.top,right:s.right+o.right,bottom:s.bottom+o.bottom};!function(t,e,i,s,o,n,r,l){let h=t.ownerDocument,a=h.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,d=c==h.body;if(d)t=m(a);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let u=0,f=0;if("nearest"==o)e.top<t.top?(f=-(t.top-e.top+r),i>0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+r)):e.bottom>
1t.bottom&&(f=e.bottom-t.bottom+r,i<0&&e.top-f<t.top&&(f=-(t.top+f-e.top+r)));else{let s=e.bottom-e.top,n=t.bottom-t.top;f=("center"==o&&s<=n?e.top+s/2-n/2:"start"==o||"center"==o&&i<0?e.top-r:e.bottom-n+r)-t.top}if("nearest"==s?e.left<t.left?(u=-(t.left-e.left+n),i>0&&e.right>t.right+u&&(u=e.right-t.right+u+n)):e.right>t.right&&(u=e.right-t.right+n,i<0&&e.left<t.left+u&&(u=-(t.left+u-e.left+n))):u=("center"==s?e.left+(e.right-e.left)/2-(t.right-t.left)/2:"start"==s==l?e.left-n:e.right-(t.right-t.left)+n)-t.left,u||f)if(d)a.scrollBy(u,f);else{let t=0,i=0;if(f){let t=c.scrollTop;c.scrollTop+=f,i=c.scrollTop-t}if(u){let e=c.scrollLeft;c.scrollLeft+=u,t=c.scrollLeft-e}e={left:e.left-t,top:e.top-i,right:e.right-t,bottom:e.bottom-i},t&&Math.abs(t-u)<1&&(s="nearest"),i&&Math.abs(i-f)<1&&(o="nearest")}if(d)break;c=c.assignedSlot||c.parentNode}else{if(11!=c.nodeType)break;c=c.host}}(this.view.scrollDOM,n,i.head<i.anchor?-1:1,t.x,t.y,t.xMargin,t.yMargin,this.view.textDirection==Kt.LTR)}}class ae extends ot{constructor(t){super(),this.height=t}toDOM(){let t=document.createElement("div");return this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+"px",!0}get estimatedHeight(){return this.height}}function ce(t){let e=t.observer.selectionRange,i=e.focusNode&&ue(e.focusNode,e.focusOffset,0);if(!i)return null;let s=t.docView.nearest(i);if(!s)return null;if(s instanceof ut){let t=i;for(;t.parentNode!=s.dom;)t=t.parentNode;let e=t.previousSibling;for(;e&&!C.get(e);)e=e.previousSibling;let o=e?C.get(e).posAtEnd:s.posAtStart;return{from:o,to:o,node:t,text:i}}{for(;;){let{parent:t}=s;if(!t)return null;if(t instanceof ut)break;s=t}let t=s.posAtStart;return{from:t,to:t+s.length,node:s.dom,text:i}}}class de extends ot{constructor(t,e,i){super(),this.top=t,this.text=e,this.topView=i}eq(t){return this.top==t.top&&this.text==t.text}toDOM(){return this.top}ignoreEvent(){return!1}get customView(){return G}}function ue(t,e,i){if(i<=0)for(let s=t,o=e;;){if(3==s.nodeType)return s;if(!(1==s.nodeType&&o>0))break;s=s.childNodes[o-1],o=f(s)}if(i>=0)for(let s=t,o=e;;){if(3==s.nodeType)return s;if(!(1==s.nodeType&&o<s.childNodes.length&&i>=0))break;s=s.childNodes[o],o=0}return null}class fe{constructor(){this.changes=[]}compareRange(t,e){dt(t,e,this.changes)}comparePoint(t,e){dt(t,e,this.changes)}}function pe(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function me(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function ge(t,e){return t.top<e.bottom-1&&t.bottom>e.top+1}function ve(t,e){return e<t.top?{top:e,left:t.left,right:t.right,bottom:t.bottom}:t}function we(t,e){return e>t.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function be(t,e,i){let s,o,n,r,l,h,c,d,u=!1;for(let p=t.firstChild;p;p=p.nextSibling){let t=a(p);for(let a=0;a<t.length;a++){let f=t[a];o&&ge(o,f)&&(f=ve(we(f,o.bottom),o.top));let m=pe(e,f),g=me(i,f);if(0==m&&0==g)return 3==p.nodeType?ye(p,e,i):be(p,e,i);if(!s||r>g||r==g&&n>m){s=p,o=f,n=m,r=g;let l=g?i<f.top?-1:1:m?e<f.left?-1:1:0;u=!l||(l>0?a<t.length-1:a>0)}0==m?i>f.bottom&&(!c||c.bottom<f.bottom)?(l=p,c=f):i<f.top&&(!d||d.top>f.top)&&(h=p,d=f):c&&ge(c,f)?c=we(c,f.bottom):d&&ge(d,f)&&(d=ve(d,f.top))}}if(c&&c.bottom>=i?(s=l,o=c):d&&d.top<=i&&(s=h,o=d),!s)return{node:t,offset:0};let f=Math.max(o.left,Math.min(o.right,e));return 3==s.nodeType?ye(s,f,i):u&&"false"!=s.contentEditable?be(s,f,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,s)+(e>=(o.left+o.right)/2?1:0)}}function ye(t,e,i){let s=t.nodeValue.length,o=-1,n=1e9,r=0;for(let l=0;l<s;l++){let s=y(t,l,l+1).getClientRects();for(let h=0;h<s.length;h++){let a=s[h];if(a.top==a.bottom)continue;r||(r=e-a.left);let c=(a.top>i?a.top-i:i-a.bottom)-1;if(a.left-1<=e&&a.right+1>=e&&c<n){let i=e>=(a.left+a.right)/2,s=i;if(I.chrome||I.gecko){y(t,l).getBoundingClientRect().left==a.right&&(s=!i)}if(c<=0)return{node:t,offset:l+(s?1:0)};o=l+(s?1:0),n=c}}}return{node:t,offset:o>-1?o:r>0?t.nodeValue.length:0}}function xe(t,e,i,s=-1){var o,n;let r,l=t.contentDOM.getBoundingClientRect(),h=l.top+t.viewState.paddingTop,{docHeight:a}=t.viewState,{x:c,y:d}=e,u=d-h;if(u<0)return 0;if(u>a)return t.state.doc.length;for(let y=t.defaultLineHeight/2,x=!1;r=t.elementAtHeight(u),r.type!=nt.Text;)for(;u=s>0?r.bottom+y:r.top-y,!(u>=0&&u<=a);){if(x)return i?null:0;x=!0,s=-s}d=h+u;let f=r.from;if(f<t.viewport.from)return 0==t.viewport.from?0:i?null:Se(t,l,r,c,d);if(f>t.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:Se(t,l,r,c,d);let p=t.dom.ownerDocument,m=t.root.elementFromPoint?t.root:p,g=m.elementFromPoint(c,d);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(l.left+1,Math.min(l.right-1,c)),g=m.elementFromPoint(c,d),g&&!t.contentDOM.contains(g)&&(g=null));let v,w=-1;if(g&&0!=(null===(o=t.docView.nearest(g))||void 0===o?void 0:o.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,d);t&&({offsetNode:v,offset:w}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,d);e&&(({startContainer:v,startOffset:w}
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o=t.charCategorizer(e),n=t.doc.lineAt(e),r=e-n.from;if(0==n.length)return s.jT.cursor(e);0==r?i=1:r==n.length&&(i=-1);let l=r,h=r;i<0?l=(0,s.cp)(n.text,r,!1):h=(0,s.cp)(n.text,r);let a=o(n.text.slice(l,h));for(;l>0;){let t=(0,s.cp)(n.text,l,!1);if(o(n.text.slice(t,l))!=a)break;l=t}for(;h<n.length;){let t=(0,s.cp)(n.text,h);if(o(n.text.slice(h,t))!=a)break;h=t}return s.jT.range(l+n.from,h+n.from)}(t.state,e,i);{let i=ut.find(t.docView,e),o=t.state.doc.lineAt(i?i.posAtEnd:e),n=i?i.posAtStart:o.from,r=i?i.posAtEnd:o.to;return r<t.state.doc.length&&r==o.to&&r++,s.jT.range(n,r)}}Le.keydown=(t,e)=>{t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now())},Le.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Le.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},He.touchstart=He.touchmove={passive:!0},Le.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let s of t.state.facet(bt))if(i=s(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Ie(t,e),o=Ge(e),n=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),n=n.map(t.changes))},get(e,r,l){let h,a=Ie(t,e),c=Ne(t,a.pos,a.bias,o);if(i.pos!=a.pos&&!r){let e=Ne(t,i.pos,i.bias,o),n=Math.min(e.from,c.from),r=Math.max(e.to,c.to);c=n<c.from?s.jT.range(n,r):s.jT.range(r,n)}return r?n.replaceRange(n.main.extend(c.from,c.to)):l&&1==o&&n.ranges.length>1&&(h=function(t,e){for(let i=0;i<t.ranges.length;i++){let{from:o,to:n}=t.ranges[i];if(o<=e&&n>=e)return s.jT.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(n,a.pos))?h:l?n.addRange(c):s.jT.create([c])}}}(t,e)),i){let s=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new Re(t,e,i,s)),s&&t.observer.ignore((()=>b(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let We=(t,e)=>t>=e.top&&t<=e.bottom,ze=(t,e,i)=>We(e,i)&&t>=i.left&&t<=i.right;function Fe(t,e,i,s){let o=ut.find(t.docView,e);if(!o)return 1;let n=e-o.posAtStart;if(0==n)return 1;if(n==o.length)return-1;let r=o.coordsAt(n,-1);if(r&&ze(i,s,r))return-1;let l=o.coordsAt(n,1);return l&&ze(i,s,l)?1:r&&We(s,r)?-1:1}function Ie(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:Fe(t,i,e.clientX,e.clientY)}}const qe=I.ie&&I.ie_version<=11;let Ke=null,je=0,$e=0;function Ge(t){if(!qe)return t.detail;let e=Ke,i=$e;return Ke=t,$e=Date.now(),je=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(je+1)%3:1}function Xe(t,e,i,s){if(!i)return;let o=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:n}=t.inputState,r=s&&n&&n.dragging&&n.dragMove?{from:n.dragging.from,to:n.dragging.to}:null,l={from:o,insert:i},h=t.state.changes(r?[r,l]:l);t.focus(),t.dispatch({changes:h,selection:{anchor:h.mapPos(o,-1),head:h.mapPos(o,1)},userEvent:r?"move.drop":"input.drop"})}Le.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:s}=t.inputState;s&&(s.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Le.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let s=Array(i.length),o=0,n=()=>{++o==i.length&&Xe(t,e,s.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let 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1of t.selection.ranges){let n=t.doc.lineAt(s);n.number>o&&(e.push(n.text),i.push({from:n.from,to:Math.min(t.doc.length,n.to+1)})),o=n.number}s=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:s}}(t.state);if(!i&&!o)return;_e=o?i:null;let n=Ve?null:e.clipboardData;n?(e.preventDefault(),n.clearData(),n.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let s=i.appendChild(document.createElement("textarea"));s.style.cssText="position: fixed; left: -10000px; top: 10px",s.value=e,s.focus(),s.selectionEnd=e.length,s.selectionStart=0,setTimeout((()=>{s.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:s,scrollIntoView:!0,userEvent:"delete.cut"})};const Ye=s.q6.define();function Ue(t,e){let i=[];for(let s of t.facet(Mt)){let o=s(t,e);o&&i.push(o)}return i?t.update({effects:i,annotations:Ye.of(!0)}):null}function Qe(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=Ue(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Le.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Qe(t)},Le.blur=t=>{t.observer.clearSelectionRange(),Qe(t)},Le.compositionstart=Le.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Le.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,I.chrome&&I.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Le.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Le.beforeinput=(t,e)=>{var i;let s;if(I.chrome&&I.android&&(s=Ae.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(s.key,s.keyCode),"Backspace"==s.key||"Delete"==s.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}};const Ze=["pre-wrap","normal","pre-line","break-spaces"];class Je{constructor(t){this.lineWrapping=t,this.doc=s.xv.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return Ze.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i<t.length;i++){let s=t[i];s<0?i++:this.heightSamples[Math.floor(10*s)]||(e=!0,this.heightSamples[Math.floor(10*s)]=!0)}return e}refresh(t,e,i,s,o,n){let r=Ze.indexOf(t)>-1,l=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=r;if(this.lineWrapping=r,this.lineHeight=e,this.charWidth=i,this.textHeight=s,this.lineLength=o,l){this.heightSamples={};for(let t=0;t<n.length;t++){let e=n[t];e<0?t++:this.heightSamples[Math.floor(10*e)]=!0}}return l}}class ti{constructor(t,e){this.from=t,this.heights=e,this.index=0}get more(){return this.index<this.heights.length}}class ei{constructor(t,e,i,s,o,n){this.from=t,this.length=e,this.top=i,this.height=s,this.children=o,this.deco=n}get type(){var t,e,i;return null!==(i=null!==(t=this.children)&&void 0!==t?t:null===(e=this.deco)||void 0===e?void 0:e.type)&&void 0!==i?i:nt.Text}get widget(){return this.deco&&this.deco.widget}get to(){return this.from+this.length}get bottom(){return this.top+this.height}join(t){let e=(this.children||[this]).concat(t.children||[t]);return new ei(this.from,this.length+t.length,this.top,this.height+t.height,e,null)}}var ii=function(t){return t[t.ByPos=0]="ByPos",t[t.ByHeight=1]="ByHeight",t[t.ByPosNoHeight=2]="ByPosNoHeight",t}(ii||(ii={}));const si=.001;class oi{constructor(t,e,i=2){this.length=t,this.height=e,this.flags=i}get outdated(){return(2&this.flags)>0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>si&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return oi.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,s){let o=this,n=i.doc;for(let r=s.length-1;r>=0;r--){let{fromA:l,toA:h,fromB:a,toB:c}=s[r],d=o.lineAt(l,ii.ByPosNoHeight,i.setDoc(e),0,0),u=d.to>=h?d:o.lineAt(h,ii.ByPosNoHeight,i,0,0);for(c+=u.to-h,h=u.to;r>0&&d.from<=s[r-1].toA;)l=s[r-1].fromA,a=s[r-1].fromB,r--,l<d.from&&(d=o.lineAt(l,ii.ByPosNoHeight,i,0,0));a+=d.from-l,l=d.from;let f=ci.build(i.setDoc(n),t,a,c);o=o.replace(l,h,f)}return o.updateHeight(i,0)}static empty(){return new ri(0,0)}static of(t){if(1==t.length)return t[0];let e=0,i=t.length,s=0,o=0;for(;;)if(e==i)if(s>2*o){let o=t[e-1];o.break?t.splice(--e,1,o.left,null,o.right):t.splice(--e,1,o.left,o.right),i+=1+o.break,s-=o.size}else{if(!(o>2*s))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,o-=e.size}}else if(s<o){let i=t[e++];i&&(s+=i.size)}else{let e=t[--i];e&&(o+=e.size)}let n=0;return null==t[e-1]?(n=1,e--):null==t[e]&&(n=1,i++),new hi(oi.of(t.slice(0,e)),n,oi.of(t.slice(i)))}}oi.prototype.size=1;class ni extends oi{constructor(t,e,i){super(t,e),this.deco=i}blockAt(t,e,i,s){return new ei(s,this.length,i,this.height,null,this.deco)}lineAt(t,e,i,s,o){return this.blockAt(0,i,s,o)}forEachLine(t,e,i,s,o,n){t<=o+this.length&&e>=o&&n(this.blockAt(0,i,s,o))}updateHeight(t,e=0,i=!1,s){return s&&s.from<=e&&s.more&&this.setHeight(t,s.heights[s.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class ri extends ni{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let s=i[0];return 1==i.length&&(s instanceof ri||s instanceof li&&4&s.flags)&&Math.abs(this.length-s.length)<10?(s instanceof li?s=new ri(s.length,this.height):s.height=this.height,this.outdated||(s.outdated=!1),s):oi.of(i)}updateHeight(t,e=0,i=!1,s){return s&&s.from<=e&&s.more?this.setHeight(t,s.heights[s.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class li extends oi{constructor(t){super(t,0)}heightMetrics(t,e){let i,s=t.doc.lineAt(e).number,o=t.doc.lineAt(e+this.length).number,n=o-s+1,r=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*n);i=e/n,this.length>n+1&&(r=(this.height-e)/(this.length-n-1))}else i=this.height/n;return{firstLine:s,lastLine:o,perLine:i,perChar:r}}blockAt(t,e,i,s){let{firstLine:o,lastLine:n,perLine:r,perChar:l}=this.heightMetrics(e,s);if(e.lineWrapping){let o=s+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),n=e.doc.lineAt(o),h=r+n.length*l,a=Math.max(i,t-h/2);return new ei(n.from,n.length,a,h,null,null)}{let s=Math.max(0,Math.min(n-o,Math.floor((t-i)/r))),{from:l,length:h}=e.doc.line(o+s);return new ei(l,h,i+r*s,r,null,null)}}
vendor: 6,941 bytes, line 1
1lineAt(t,e,i,s,o){if(e==ii.ByHeight)return this.blockAt(t,i,s,o);if(e==ii.ByPosNoHeight){let{from:e,to:s}=i.doc.lineAt(t);return new ei(e,s-e,0,0,null,null)}let{firstLine:n,perLine:r,perChar:l}=this.heightMetrics(i,o),h=i.doc.lineAt(t),a=r+h.length*l,c=h.number-n,d=s+r*c+l*(h.from-o-c);return new ei(h.from,h.length,Math.max(s,Math.min(d,s+this.height-a)),a,null,null)}forEachLine(t,e,i,s,o,n){t=Math.max(t,o),e=Math.min(e,o+this.length);let{firstLine:r,perLine:l,perChar:h}=this.heightMetrics(i,o);for(let a=t,c=s;a<=e;){let e=i.doc.lineAt(a);if(a==t){let i=e.number-r;c+=l*i+h*(t-o-i)}let s=l+h*e.length;n(new ei(e.from,e.length,c,s,null,null)),c+=s,a=e.to+1}}replace(t,e,i){let s=this.length-e;if(s>0){let t=i[i.length-1];t instanceof li?i[i.length-1]=new li(t.length+s):i.push(null,new li(s-1))}if(t>0){let e=i[0];e instanceof li?i[0]=new li(t+e.length):i.unshift(new li(t-1),null)}return oi.of(i)}decomposeLeft(t,e){e.push(new li(t-1),null)}decomposeRight(t,e){e.push(null,new li(this.length-t-1))}updateHeight(t,e=0,i=!1,s){let o=e+this.length;if(s&&s.from<=e+this.length&&s.more){let i=[],n=Math.max(e,s.from),r=-1;for(s.from>e&&i.push(new li(s.from-e-1).updateHeight(t,e));n<=o&&s.more;){let e=t.doc.lineAt(n).length;i.length&&i.push(null);let o=s.heights[s.index++];-1==r?r=o:Math.abs(o-r)>=si&&(r=-2);let l=new ri(e,o);l.outdated=!1,i.push(l),n+=e+1}n<=o&&i.push(null,new li(o-n).updateHeight(t,n));let l=oi.of(i);return(r<0||Math.abs(l.height-this.height)>=si||Math.abs(r-this.heightMetrics(t,e).perLine)>=si)&&(t.heightChanged=!0),l}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class hi extends oi{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,s){let o=i+this.left.height;return t<o?this.left.blockAt(t,e,i,s):this.right.blockAt(t,e,o,s+this.left.length+this.break)}lineAt(t,e,i,s,o){let n=s+this.left.height,r=o+this.left.length+this.break,l=e==ii.ByHeight?t<n:t<r,h=l?this.left.lineAt(t,e,i,s,o):this.right.lineAt(t,e,i,n,r);if(this.break||(l?h.to<r:h.from>r))return h;let a=e==ii.ByPosNoHeight?ii.ByPosNoHeight:ii.ByPos;return l?h.join(this.right.lineAt(r,a,i,n,r)):this.left.lineAt(r,a,i,s,o).join(h)}forEachLine(t,e,i,s,o,n){let r=s+this.left.height,l=o+this.left.length+this.break;if(this.break)t<l&&this.left.forEachLine(t,e,i,s,o,n),e>=l&&this.right.forEachLine(t,e,i,r,l,n);else{let h=this.lineAt(l,ii.ByPos,i,s,o);t<h.from&&this.left.forEachLine(t,h.from-1,i,s,o,n),h.to>=t&&h.from<=e&&n(h),e>h.to&&this.right.forEachLine(h.to+1,e,i,r,l,n)}}replace(t,e,i){let s=this.left.length+this.break;if(e<s)return this.balanced(this.left.replace(t,e,i),this.right);if(t>this.left.length)return this.balanced(this.left,this.right.replace(t-s,e-s,i));let o=[];t>0&&this.decomposeLeft(t,o);let n=o.length;for(let r of i)o.push(r);if(t>0&&ai(o,n-1),e<this.length){let t=o.length;this.decomposeRight(e,o),ai(o,t)}return oi.of(o)}decomposeLeft(t,e){let i=this.left.length;if(t<=i)return this.left.decomposeLeft(t,e);e.push(this.left),this.break&&(i++,t>=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,s=i+this.break;if(t>=s)return this.right.decomposeRight(t-s,e);t<i&&this.left.decomposeRight(t,e),this.break&&t<s&&e.push(null),e.push(this.right)}balanced(t,e){return t.size>2*e.size||e.size>2*t.size?oi.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,s){let{left:o,right:n}=this,r=e+o.length+this.break,l=null;return s&&s.from<=e+o.length&&s.more?l=o=o.updateHeight(t,e,i,s):o.updateHeight(t,e,i),s&&s.from<=r+n.length&&s.more?l=n=n.updateHeight(t,r,i,s):n.updateHeight(t,r,i),l?this.balanced(o,n):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ai(t,e){let i,s;null==t[e]&&(i=t[e-1])instanceof li&&(s=t[e+1])instanceof li&&t.splice(e-1,3,new li(i.length+1+s.length))}class ci{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof ri?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new ri(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t<e||i.heightRelevant){let s=i.widget?i.widget.estimatedHeight:0;s<0&&(s=this.oracle.lineHeight);let o=e-t;i.block?this.addBlock(new ni(o,s,i)):(o||s>=5)&&this.addLineDeco(s,o)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTo<t&&((this.writtenTo<t-1||null==this.nodes[this.nodes.length-1])&&this.nodes.push(this.blankContent(this.writtenTo,t-1)),this.nodes.push(null)),this.pos>t&&this.nodes.push(new ri(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new li(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof ri)return t;let e=new ri(0,-1);return this.nodes.push(e),e}addBlock(t){var e;this.enterLine();let i=null===(e=t.deco)||void 0===e?void 0:e.type;i!=nt.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,i!=nt.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof ri||this.isCovered?(this.writtenTo<this.pos||null==e)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos)):this.nodes.push(new ri(0,-1));let i=t;for(let s of this.nodes)s instanceof ri&&s.updateHeight(this.oracle,i),i+=s?s.length:1;return this.nodes}static build(t,e,i,o){let n=new ci(i,t);return s.Xs.spans(e,i,o,n,0),n.finish(i)}}class di{constructor(){this.changes=[]}compareRange(){}comparePoint(t,e,i,s){(t<e||i&&i.heightRelevant||s&&s.heightRelevant)&&dt(t,e,this.changes,5)}}function ui(t,e){let i=t.getBoundingClientRect(),s=t.ownerDocument,o=s.defaultView||window,n=Math.max(0,i.left),r=Math.min(o.innerWidth,i.right),l=Math.max(0,i.top),h=Math.min(o.innerHeight,i.bottom);for(let a=t.parentNode;a&&a!=s.body;)if(1==a.nodeType){let e=a,i=window.getComputedStyle(e);
1if((e.scrollHeight>e.clientHeight||e.scrollWidth>e.clientWidth)&&"visible"!=i.overflow){let i=e.getBoundingClientRect();n=Math.max(n,i.left),r=Math.min(r,i.right),l=Math.max(l,i.top),h=a==t.parentNode?i.bottom:Math.min(h,i.bottom)}a="absolute"==i.position||"fixed"==i.position?e.offsetParent:e.parentNode}else{if(11!=a.nodeType)break;a=a.host}return{left:n-i.left,right:Math.max(n,r)-i.left,top:l-(i.top+e),bottom:Math.max(l,h)-(i.top+e)}}function fi(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class pi{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i<t.length;i++){let s=t[i],o=e[i];if(s.from!=o.from||s.to!=o.to||s.size!=o.size)return!1}return!0}draw(t){return rt.replace({widget:new mi(this.size,t)}).range(this.from,this.to)}}class mi extends ot{constructor(t,e){super(),this.size=t,this.vertical=e}eq(t){return t.size==this.size&&t.vertical==this.vertical}toDOM(){let t=document.createElement("div");return this.vertical?t.style.height=this.size+"px":(t.style.width=this.size+"px",t.style.height="2px",t.style.display="inline-block"),t}get estimatedHeight(){return this.vertical?this.size:-1}}class gi{constructor(t){this.state=t,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scaler=xi,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=Kt.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let e=t.facet(Vt).some((t=>"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Je(e),this.stateDeco=t.facet(Pt).filter((t=>"function"!=typeof t)),this.heightMap=oi.empty().applyChanges(this.stateDeco,s.xv.empty,this.heightOracle.setDoc(t.doc),[new It(0,0,0,t.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=rt.set(this.lineGaps.map((t=>t.draw(!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let s=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>s>=t&&s<=e))){let{from:e,to:i}=this.lineBlockAt(s);t.push(new vi(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?xi:new Si(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:Mi(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Pt).filter((t=>"function"!=typeof t));let o=t.changedRanges,n=It.extendWithRanges(o,function(t,e,i){let o=new di;return s.Xs.compare(t,e,i,o,0),o.changes}(i,this.stateDeco,t?t.changes:s.as.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),n),this.heightMap.height!=r&&(t.flags|=2);let l=n.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.head<l.from||e.range.head>l.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,e));let h=!t.changes.empty||2&t.flags||l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,this.updateForViewport(),h&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Ct)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let e=t.contentDOM,i=window.getComputedStyle(e),o=this.heightOracle,n=i.whiteSpace;this.defaultTextDirection="rtl"==i.direction?Kt.RTL:Kt.LTR;let r=this.heightOracle.mustRefreshForWrapping(n),l=e.getBoundingClientRect(),h=r||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let a=0,c=0,d=parseInt(i.paddingTop)||0,u=parseInt(i.paddingBottom)||
10;this.paddingTop==d&&this.paddingBottom==u||(this.paddingTop=d,this.paddingBottom=u,a|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(o.lineWrapping&&(h=!0),this.editorWidth=t.scrollDOM.clientWidth,a|=8);let f=(this.printing?fi:ui)(e,this.paddingTop),p=f.top-this.pixelViewport.top,m=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(h=!0)),!this.inView&&!this.scrollTarget)return 0;let v=l.width;if(this.contentDOMWidth==v&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=l.width,this.editorHeight=t.scrollDOM.clientHeight,a|=8),h){let e=t.docView.measureVisibleLineHeights(this.viewport);if(o.mustRefreshForHeights(e)&&(r=!0),r||o.lineWrapping&&Math.abs(v-this.contentDOMWidth)>o.charWidth){let{lineHeight:i,charWidth:s,textHeight:l}=t.docView.measureTextSize();r=i>0&&o.refresh(n,i,s,l,v/s,e),r&&(t.docView.minWidth=0,a|=8)}p>0&&m>0?c=Math.max(p,m):p<0&&m<0&&(c=Math.min(p,m)),o.heightChanged=!1;for(let i of this.viewports){let n=i.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(i);this.heightMap=(r?oi.empty().applyChanges(this.stateDeco,s.xv.empty,this.heightOracle,[new It(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(o,0,r,new ti(i.from,n))}o.heightChanged&&(a|=2)}let w=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return w&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&a||w)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(r?[]:this.lineGaps,t)),a|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),a}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),s=this.heightMap,o=this.heightOracle,{visibleTop:n,visibleBottom:r}=this,l=new vi(s.lineAt(n-1e3*i,ii.ByHeight,o,0,0).from,s.lineAt(r+1e3*(1-i),ii.ByHeight,o,0,0).to);if(e){let{head:t}=e.range;if(t<l.from||t>l.to){let i,n=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),r=s.lineAt(t,ii.ByPos,o,0,0);i="center"==e.y?(r.top+r.bottom)/2-n/2:"start"==e.y||"nearest"==e.y&&t<l.from?r.top:r.bottom-n,l=new vi(s.lineAt(i-500,ii.ByHeight,o,0,0).from,s.lineAt(i+n+500,ii.ByHeight,o,0,0).to)}}return l}mapViewport(t,e){let i=e.mapPos(t.from,-1),s=e.mapPos(t.to,1);return new vi(this.heightMap.lineAt(i,ii.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(s,ii.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:t,to:e},i=0){if(!this.inView)return!0;let{top:s}=this.heightMap.lineAt(t,ii.ByPos,this.heightOracle,0,0),{bottom:o}=this.heightMap.lineAt(e,ii.ByPos,this.heightOracle,0,0),{visibleTop:n,visibleBottom:r}=this;return(0==t||s<=n-Math.max(10,Math.min(-i,250)))&&(e==this.state.doc.length||o>=r+Math.max(10,Math.min(i,250)))&&s>n-2e3&&o<r+2e3}mapLineGaps(t,e){if(!t.length||e.empty)return t;let i=[];for(let s of t)e.touchesRange(s.from,s.to)||i.push(new pi(e.mapPos(s.from),e.mapPos(s.to),s.size));return i}ensureLineGaps(t,e){let i=this.heightOracle.lineWrapping,o=i?1e4:2e3,n=o>>1,r=o<<1;if(this.defaultTextDirection!=Kt.LTR&&!i)return[];let l=[],h=(o,r,a,c)=>{if(r-o<n)return;let d=this.state.selection.main,u=[d.from];d.empty||u.push(d.to);for(let t of u)if(t>o&&t<r)return h(o,t-10,a,c),void h(t+10,r,a,c);let f=function(t,e){for(let i of t)if(e(i))return i;return}(t,(t=>t.from>=a.from&&t.to<=a.to&&Math.abs(t.from-o)<n&&Math.abs(t.to-r)<n&&!u.some((e=>t.from<e&&t.to>e))));if(!f){if(r<a.to&&e&&i&&e.visibleRanges.some((t=>t.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(s.jT.cursor(r),!1,!0).head;t>o&&(r=t)}f=new pi(o,r,this.gapSize(a,o,r,c))}l.push(f)};for(let s of this.viewportLines){if(s.length<r)continue;let t=wi(s.from,s.to,this.stateDeco);if(t.total<r)continue;let e,n,l=this.scrollTarget?this.scrollTarget.range.head:null;if(i){let i,r,h=o/this.heightOracle.lineLength*this.heightOracle.lineHeight;if(null!=l){let e=yi(t,l),o=((this.visibleBottom-this.visibleTop)/2+h)/s.height;i=e-o,r=e+o}else i=(this.visibleTop-s.top-h)/s.height,r=(this.visibleBottom-s.top+h)/s.height;e=bi(t,i),n=bi(t,r)}else{let i,s,r=t.total*this.heightOracle.charWidth,h=o*this.heightOracle.charWidth;if(null!=l){let e=yi(t,l),o=((this.pixelViewport.right-this.pixelViewport.left)/2+h)/r;i=e-o,s=e+o}else i=(this.pixelViewport.left-h)/r,s=(this.pixelViewport.right+h)/r;e=bi(t,i),n=bi(t,s)}e>s.from&&h(s.from,e,s,t),n<s.to&&h(n,s.to,s,t)}return l}gapSize(t,e,i,s){let o=yi(s,i)-yi(s,e);return this.heightOracle.lineWrapping?t.height*o:s.total*this.heightOracle.charWidth*o}updateLineGaps(t){pi.same(t,this.lineGaps)||(this.lineGaps=t,this.lineGapDeco=rt.set(t.map((t=>t.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];s.Xs.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})}
1,point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||Mi(this.heightMap.lineAt(t,ii.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return Mi(this.heightMap.lineAt(this.scaler.fromDOM(t),ii.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return Mi(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class vi{constructor(t,e){this.from=t,this.to=e}}function wi(t,e,i){let o=[],n=t,r=0;return s.Xs.spans(i,t,e,{span(){},point(t,e){t>n&&(o.push({from:n,to:t}),r+=t-n),n=e}},20),n<e&&(o.push({from:n,to:e}),r+=e-n),{total:r,ranges:o}}function bi({total:t,ranges:e},i){if(i<=0)return e[0].from;if(i>=1)return e[e.length-1].to;let s=Math.floor(t*i);for(let o=0;;o++){let{from:t,to:i}=e[o],n=i-t;if(s<=n)return t+s;s-=n}}function yi(t,e){let i=0;for(let{from:s,to:o}of t.ranges){if(e<=o){i+=e-s;break}i+=o-s}return i/t.total}const xi={toDOM:t=>t,fromDOM:t=>t,scale:1};class Si{constructor(t,e,i){let s=0,o=0,n=0;this.viewports=i.map((({from:i,to:o})=>{let n=e.lineAt(i,ii.ByPos,t,0,0).top,r=e.lineAt(o,ii.ByPos,t,0,0).bottom;return s+=r-n,{from:i,to:o,top:n,bottom:r,domTop:0,domBottom:0}})),this.scale=(7e6-s)/(e.height-s);for(let r of this.viewports)r.domTop=n+(r.top-o)*this.scale,n=r.domBottom=r.domTop+(r.bottom-r.top),o=r.bottom}toDOM(t){for(let e=0,i=0,s=0;;e++){let o=e<this.viewports.length?this.viewports[e]:null;if(!o||t<o.top)return s+(t-i)*this.scale;if(t<=o.bottom)return o.domTop+(t-o.top);i=o.bottom,s=o.domBottom}}fromDOM(t){for(let e=0,i=0,s=0;;e++){let o=e<this.viewports.length?this.viewports[e]:null;if(!o||t<o.domTop)return i+(t-s)/this.scale;if(t<=o.domBottom)return o.top+(t-o.domTop);i=o.bottom,s=o.domBottom}}}function Mi(t,e){if(1==e.scale)return t;let i=e.toDOM(t.top),s=e.toDOM(t.bottom);return new ei(t.from,t.length,i,s-i,t.children&&t.children.map((t=>Mi(t,e))),t.deco)}const ki=s.r$.define({combine:t=>t.join(" ")}),Ci=s.r$.define({combine:t=>t.indexOf(!0)>-1}),Di=o.V.newName(),Ai=o.V.newName(),Ti=o.V.newName(),Oi={"&light":"."+Ai,"&dark":"."+Ti};function Ei(t,e,i){return new o.V(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const Ri=Ei("."+Di,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="20"><path stroke="%23888" stroke-width="1" fill="none" d="M1 10H196L190 5M190 15L196 10M197 4L197 16"/></svg>\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},Oi);class Bi{constructor(t,e,i,o){this.typeOver=o,this.bounds=null,this.text="";let{impreciseHead:n,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=n||r?[]:function(t){let e=[];
1if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:s,focusNode:o,focusOffset:n}=t.observer.selectionRange;i&&(e.push(new le(i,s)),o==i&&n==s||e.push(new le(o,n)));return e}(t),i=new ne(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,o=2==t.length?t[1].pos:i;return i>-1&&o>-1?s.jT.single(i+e,o+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=n&&n.node==e.focusNode&&n.offset==e.focusOffset||!l(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),o=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!l(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=s.jT.single(o,i)}}}function Li(t,e){let i,{newSel:o}=e,n=t.state.selection.main,r=t.inputState.lastKeyTime>Date.now()-100?t.inputState.lastKeyCode:-1;if(e.bounds){let{from:o,to:l}=e.bounds,h=n.from,a=null;(8===r||I.android&&e.text.length<l-o)&&(h=n.to,a="end");let c=function(t,e,i,s){let o=Math.min(t.length,e.length),n=0;for(;n<o&&t.charCodeAt(n)==e.charCodeAt(n);)n++;if(n==o&&t.length==e.length)return null;let r=t.length,l=e.length;for(;r>0&&l>0&&t.charCodeAt(r-1)==e.charCodeAt(l-1);)r--,l--;if("end"==s){i-=r+Math.max(0,n-Math.min(r,l))-n}if(r<n&&t.length<e.length){n-=i<=n&&i>=r?n-i:0,l=n+(l-r),r=n}else if(l<n){n-=i<=n&&i>=l?n-i:0,r=n+(r-l),l=n}return{from:n,toA:r,toB:l}}(t.state.doc.sliceString(o,l,oe),e.text,h-o,a);c&&(I.chrome&&13==r&&c.toB==c.from+2&&"\uffff\uffff"==e.text.slice(c.from,c.toB)&&c.toB--,i={from:o+c.from,to:o+c.toA,insert:s.xv.of(e.text.slice(c.from,c.toB).split(oe))})}else o&&(!t.hasFocus&&t.state.facet(Ot)||o.main.eq(n))&&(o=null);if(!i&&!o)return!1;if(!i&&e.typeOver&&!n.empty&&o&&o.main.empty?i={from:n.from,to:n.to,insert:t.state.doc.slice(n.from,n.to)}:i&&i.from>=n.from&&i.to<=n.to&&(i.from!=n.from||i.to!=n.to)&&n.to-n.from-(i.to-i.from)<=4?i={from:n.from,to:n.to,insert:t.state.doc.slice(n.from,i.from).append(i.insert).append(t.state.doc.slice(i.to,n.to))}:(I.mac||I.android)&&i&&i.from==i.to&&i.from==n.head-1&&/^\. ?$/.test(i.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(o&&2==i.insert.length&&(o=s.jT.single(o.main.anchor-1,o.main.head-1)),i={from:n.from,to:n.to,insert:s.xv.of([" "])}):I.chrome&&i&&i.from==i.to&&i.from==n.head&&"\n "==i.insert.toString()&&t.lineWrapping&&(o&&(o=s.jT.single(o.main.anchor-1,o.main.head-1)),i={from:n.from,to:n.to,insert:s.xv.of([" "])}),i){let e=t.state;if(I.ios&&t.inputState.flushIOSKey(t))return!0;if(I.android&&(i.from==n.from&&i.to==n.to&&1==i.insert.length&&2==i.insert.lines&&x(t.contentDOM,"Enter",13)||(i.from==n.from-1&&i.to==n.to&&0==i.insert.length||8==r&&i.insert.length<i.to-i.from)&&x(t.contentDOM,"Backspace",8)||i.from==n.from&&i.to==n.to+1&&0==i.insert.length&&x(t.contentDOM,"Delete",46)))return!0;let l,h=i.insert.toString();if(t.state.facet(St).some((e=>e(t,i.from,i.to,h))))return!0;if(t.inputState.composing>=0&&t.inputState.composing++,i.from>=n.from&&i.to<=n.to&&i.to-i.from>=(n.to-n.from)/3&&(!o||o.main.empty&&o.main.from==i.from+i.insert.length)&&t.inputState.composing<0){let s=n.from<i.from?e.sliceDoc(n.from,i.from):"",o=n.to>i.to?e.sliceDoc(i.to,n.to):"";l=e.replaceSelection(t.state.toText(s+i.insert.sliceString(0,void 0,t.state.lineBreak)+o))}else{let r=e.changes(i),h=o&&o.main.to<=r.newLength?o.main:void 0;if(e.selection.ranges.length>1&&t.inputState.composing>=0&&i.to<=n.to&&i.to>=n.to-10){let o=t.state.sliceDoc(i.from,i.to),a=ce(t)||t.state.doc.lineAt(n.head),c=n.to-i.to,d=n.to-n.from;l=e.changeByRange((l=>{if(l.from==n.from&&l.to==n.to)return{changes:r,range:h||l.map(r)};let u=l.to-c,f=u-o.length;if(l.to-l.from!=d||t.state.sliceDoc(f,u)!=o||a&&l.to>=a.from&&l.from<=a.to)return{range:l};let p=e.changes({from:f,to:u,insert:i.insert}),m=l.to-n.to;return{changes:p,range:h?s.jT.range(Math.max(0,h.anchor+m),Math.max(0,h.head+m)):l.map(p)}}))}else l={changes:r,selection:h&&e.selection.replaceRange(h)}}let a="input.type";return(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,a+=".compose",t.inputState.compositionFirstChange&&(a+=".start",t.inputState.compositionFirstChange=!1)),t.dis
1patch(l,{scrollIntoView:!0,userEvent:a}),!0}if(o&&!o.main.eq(n)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin),t.dispatch({selection:o,scrollIntoView:e,userEvent:i}),!0}return!1}const Hi={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Vi=I.ie&&I.ie_version<=11;class Pi{constructor(t){this.view=t,this.active=!1,this.selectionRange=new g,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(I.ie&&I.ie_version<=11||I.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Vi&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()})),this.resizeScroll.observe(t.scrollDOM),this.resizeContent=new ResizeObserver((()=>this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runScrollHandlers(this.view,t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,s=this.selectionRange;if(i.state.facet(Ot)?i.root.activeElement!=this.dom:!h(i.dom,s))return;let o=s.anchorNode&&i.docView.nearest(s.anchorNode);o&&o.ignoreEvent(t)?e||(this.selectionChanged=!1):(I.ie&&I.ie_version<=11||I.android&&I.chrome)&&!i.state.selection.main.empty&&s.focusNode&&c(s.focusNode,s.focusOffset,s.anchorNode,s.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=I.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let s=e.startContainer,o=e.startOffset,n=e.endContainer,r=e.endOffset,l=t.docView.domAtPos(t.state.selection.main.anchor);c(l.node,l.offset,n,r)&&([s,o,n,r]=[n,r,s,o]);return{anchorNode:s,anchorOffset:o,focusNode:n,focusOffset:r}}(this.view)||r(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=h(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime<Date.now()-300&&function(t,e){let i=e.focusNode,s=e.focusOffset;if(!i||e.anchorNode!=i||e.anchorOffset!=s)return!1;for(s=Math.min(s,f(i));;)if(s){if(1!=i.nodeType)return!1;let t=i.childNodes[s-1];"false"==t.contentEditable?s--:(i=t,s=f(i))}else{if(i==t)return!0;s=d(i),i=i.parentNode}}(this.dom,e)?(this.view.inputState.lastFocusTime=0,t.docView.updateSelection(),!1):(this.selectionRange.setRange(e),i&&(this.selectionChanged=!0),!0)}setSelectionRange(t,e){this.selectionRange.set(t.node,t.offset,e.node,e.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let t=0,e=null;for(let i=this.dom;i;)if(1==i.nodeType)!e&&t<this.scrollTargets.length&&this.scrollTargets[t]==i?t++:e||(e=this.scrollTargets.slice(0,t)),e&&e.push(i),i=i.assignedSlot||i.parentNode;else{if(11!=i.nodeType)break;i=i.host}if(t<this.scrollTargets.length&&!e&&(e=this.scrollTargets.slice(0,t)),e){for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);for(let t of this.scrollTargets=e)t.addEventListener("scroll",this.onScroll)}}ignore(t){if(!this.active)return t();try{return this.stop(),t()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,Hi),Vi&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),Vi&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(t,e){var i;if(!this.delayedAndroidKey){let t=()=>{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&x(this.dom,t.ke
1y,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange<Date.now()-50||!!(null===(i=this.delayedAndroidKey)||void 0===i?void 0:i.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame((()=>{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,s=!1;for(let o of t){let t=this.readMutation(o);t&&(t.typeOver&&(s=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:s}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),s=this.selectionChanged&&h(this.dom,this.selectionRange);return t<0&&!s?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Bi(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,s=Li(this.view,e);return this.view.state==i&&this.view.update([]),s}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.dirty|=4),"childList"==t.type){let i=Ni(e,t.previousSibling||t.target.previousSibling,-1),s=Ni(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:s?e.posBefore(s):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,s;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect(),null===(s=this.resizeContent)||void 0===s||s.disconnect();for(let o of this.scrollTargets)o.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function Ni(t,e,i){for(;e;){let s=C.get(e);if(s&&s.parent==t)return s;let o=e.parentNode;e=o!=t.dom?o:i>0?e.nextSibling:e.previousSibling}return null}class Wi{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new gi(t.state||s.yy.create(t)),this.plugins=this.state.facet(Rt).map((t=>new Lt(t)));for(let e of this.plugins)e.update(this);this.observer=new Pi(this),this.inputState=new De(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new he(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}
1dispatch(...t){let e=1==t.length&&t[0]instanceof s.YW?t[0]:this.state.update(...t);this._dispatch(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,o=!1,n=this.state;for(let s of t){if(s.startState!=n)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");n=s.state}if(this.destroyed)return void(this.viewState.state=n);let r=this.hasFocus,l=0,h=null;t.some((t=>t.annotation(Ye)))?(this.inputState.notifiedFocused=r,l=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,h=Ue(n,r),h||(l=1));let a=this.observer.delayedAndroidKey,c=null;if(a?(this.observer.clearDelayedAndroidKey(),c=this.observer.readChange(),(c&&!this.state.doc.eq(n.doc)||!this.state.selection.eq(n.selection))&&(c=null)):this.observer.clear(),n.facet(s.yy.phrases)!=this.state.facet(s.yy.phrases))return this.setState(n);e=qt.create(this,n,t),e.flags|=l;let d=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(d&&(d=d.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;d=new Dt(t.empty?t:s.jT.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(At)&&(d=t.value)}this.viewState.update(e,d),this.bidiCache=Ii.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Ft)!=this.styleModules&&this.mountStyles(),o=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ki)!=e.state.facet(ki)&&(this.viewState.mustMeasureContent=!0),(i||o||d||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let s of this.state.facet(xt))s(e);(h||c)&&Promise.resolve().then((()=>{h&&this.state==h.startState&&this.dispatch(h),c&&!Li(this,c)&&a.force&&x(this.contentDOM,a.key,a.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new gi(t),this.plugins=t.facet(Rt).map((t=>new Lt(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new he(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Rt),i=t.state.facet(Rt);if(e!=i){let s=[];for(let o of i){let i=e.indexOf(o);if(i<0)s.push(new Lt(o));else{let e=this.plugins[i];e.mustUpdate=t,s.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=s,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let s of this.plugins)s.mustUpdate=t;for(let s=0;s<this.plugins.length;s++)this.plugins[s].update(this)}measure(t=!0){if(this.destroyed)return;this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:s,clientHeight:o}=this.scrollDOM,n=s>i-o-4?i:s;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,s=this.viewState.lineBlockAtHeight(n),o=this.viewState.measure(this);if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let l=[];4&o||([this.measureRequests,l]=[l,this.measureRequests]);let h=l.map((t=>{try{return t.read(this)}catch(e){return Tt(this.state,e),Fi}})),a=qt.create(this,this.state,[]),c=!1,d=!1;a.flags|=o,e?e.flags|=o:e=a,this.updateState=2,a.empty||(this.updatePlugins(a),this.inputState.update(a),this.updateAttrs(),c=this.docView.update(a));for(let t=0;t<l.length;t++)if(h[t]!=Fi)try{let e=l[t];e.write&&e.write(h[t],this)}catch(r){Tt(this.state,r)}if(this.viewState.editorHeight)if(this.viewState.scrollTarget)this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,d=!0;else{let t=this.viewState.lineBlockAt(s.from).top-s.top;(t>1||t<-1)&&(this.scrollDOM.scrollTop+=t,d=!0)}if(c&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!d&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let l of this.state.facet(xt))l(e)}get themeClasses(){return Di+" "+(this.state.facet(Ci)?Ti:Ai)+" "+this.state.facet(ki)}updateAttrs(){let t=qi(this,Ht,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(Ot)?"true":"false",class:"cm-content",style:`${I.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),qi(this,Vt,e);let i=this.observer.ignore((()=>{let i=st(this.contentDOM,this.contentAttrs,e),s=st(this.dom,this.editorAttrs,t);return i||s}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Wi.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Ft),o.V.mount(this.root,this.styleModules.concat(Ri).reverse())}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;e<this.measureRequests.length;e++)if(this.measureRequests[e].key===t.key)return void(this.measureRequests[e]=t);this.measureRequests.push(t)}}plugin(t){let e=this.pluginMap.get(t);return(void 0===e||e&&e.spec!=t)&&this.pluginMap.set(t,e=this.plugins.find((e=>e.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Ce(this,t,Me(this,t,e,i))}moveByGroup(t,e){return Ce(this,t,Me(this,t,e,(e=>
1function(t,e,i){let o=t.state.charCategorizer(e),n=o(i);return t=>{let e=o(t);return n==s.D0.Space&&(n=e),n==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,o){let n=t.state.doc.lineAt(e.head),r=o&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>n.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),o=t.textDirectionAt(n.from),l=t.posAtCoords({x:i==(o==Kt.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=l)return s.jT.cursor(l,i?-1:1)}let l=ut.find(t.docView,e.head),h=l?i?l.posAtEnd:l.posAtStart:i?n.to:n.from;return s.jT.cursor(h,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return Ce(this,t,function(t,e,i,o){let n=e.head,r=i?1:-1;if(n==(i?t.state.doc.length:0))return s.jT.cursor(n,e.assoc);let l,h=e.goalColumn,a=t.contentDOM.getBoundingClientRect(),c=t.coordsAtPos(n),d=t.documentTop;if(c)null==h&&(h=c.left-a.left),l=r<0?c.top:c.bottom;else{let e=t.viewState.lineBlockAt(n);null==h&&(h=Math.min(a.right-a.left,t.defaultCharacterWidth*(n-e.from))),l=(r<0?e.top:e.bottom)+d}let u=a.left+h,f=null!==o&&void 0!==o?o:t.defaultLineHeight>>1;for(let p=0;;p+=10){let i=l+(f+p)*r,o=xe(t,{x:u,y:i},!1,r);if(i<a.top||i>a.bottom||(r<0?o<n:o>n))return s.jT.cursor(o,e.assoc,void 0,h)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),xe(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let s=this.state.doc.lineAt(t),o=this.bidiSpans(s);return p(i,o[Zt.find(o,t-s.from,-1,e)].dir==Kt.LTR==e>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(kt)||t<this.viewport.from||t>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>zi)return ee(t.length);let e=this.textDirectionAt(t.from);for(let s of this.bidiCache)if(s.from==t.from&&s.dir==e)return s.order;let i=te(t.text,e);return this.bidiCache.push(new Ii(t.from,t.to,e,i)),i}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||I.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{b(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return At.of(new Dt("number"==typeof t?s.jT.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return Bt.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=o.V.newName(),s=[ki.of(i),Ft.of(Ei(`.${i}`,t))];return e&&e.dark&&s.push(Ci.of(!0)),s}static baseTheme(t){return s.Wl.lowest(Ft.of(Ei("."+Di,t,Oi)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),s=i&&C.get(i)||C.get(t);return(null===(e=null===s||void 0===s?void 0:s.rootView)||void 0===e?void 0:e.view)||null}}Wi.styleModule=Ft,Wi.inputHandler=St,Wi.focusChangeEffect=Mt,Wi.perLineTextDirection=kt,Wi.exceptionSink=yt,Wi.updateListener=xt,Wi.editable=Ot,Wi.mouseSelectionStyle=bt,Wi.dragMovesSelection=wt,Wi.clickAddsSelectionRange=vt,Wi.decorations=Pt,Wi.atomicRanges=Nt,Wi.scrollMargins=Wt,Wi.darkTheme=Ci,Wi.contentAttributes=Vt,Wi.editorAttributes=Ht,Wi.lineWrapping=Wi.contentAttributes.of({class:"cm-lineWrapping"}),Wi.announce=s.Py.define();const zi=4096,Fi={};class Ii{constructor(t,e,i,s){this.from=t,this.to=e,this.dir=i,this.order=s}static update(t,e){if(e.empty)return t;let i=[],s=t.length?t[t.length-1].dir:Kt.LTR;for(let o=Math.max(0,t.length-10);o<t.length;o++){let n=t[o];n.dir!=s||e.touchesRange(n.from,n.to)||i.push(new Ii(e.mapPos(n.from,1),e.mapPos(n.to,-1),n.dir,n.order))}return i}}function qi(t,e,i){for(let s=t.state.facet(e),o=s.length-1;o>=0;o--){let e=s[o],n="function"==typeof e?e(t):e;n&&et(n,i)}return i}const Ki=I.mac?"mac":I.windows?"win":I.linux?"linux":"key";
1function ji(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const $i=s.Wl.default(Wi.domEventHandlers({keydown:(t,e)=>Qi(_i(e.state),t,e,"editor")})),Gi=s.r$.define({enables:$i}),Xi=new WeakMap;function _i(t){let e=t.facet(Gi),i=Xi.get(e);return i||Xi.set(e,i=function(t,e=Ki){let i=Object.create(null),s=Object.create(null),o=(t,e)=>{let i=s[t];if(null==i)s[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},n=(t,s,n,r)=>{var l,h;let a=i[t]||(i[t]=Object.create(null)),c=s.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let s,o,n,r,l=i[i.length-1];"Space"==l&&(l=" ");for(let h=0;h<i.length-1;++h){const t=i[h];if(/^(cmd|meta|m)$/i.test(t))r=!0;else if(/^a(lt)?$/i.test(t))s=!0;else if(/^(c|ctrl|control)$/i.test(t))o=!0;else if(/^s(hift)?$/i.test(t))n=!0;else{if(!/^mod$/i.test(t))throw new Error("Unrecognized modifier name: "+t);"mac"==e?r=!0:o=!0}}return s&&(l="Alt-"+l),o&&(l="Ctrl-"+l),r&&(l="Meta-"+l),n&&(l="Shift-"+l),l}(t,e)));for(let e=1;e<c.length;e++){let i=c.slice(0,e).join(" ");o(i,!0),a[i]||(a[i]={preventDefault:!0,run:[e=>{let s=Ui={view:e,prefix:i,scope:t};return setTimeout((()=>{Ui==s&&(Ui=null)}),4e3),!0}]})}let d=c.join(" ");o(d,!1);let u=a[d]||(a[d]={preventDefault:!1,run:(null===(h=null===(l=a._any)||void 0===l?void 0:l.run)||void 0===h?void 0:h.slice())||[]});n&&u.run.push(n),r&&(u.preventDefault=!0)};for(let r of t){let t=r.scope?r.scope.split(" "):["editor"];if(r.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,run:[]});for(let e in t)t[e].run.push(r.any)}let s=r[e]||r.key;if(s)for(let e of t)n(e,s,r.run,r.preventDefault),r.shift&&n(e,"Shift-"+s,r.shift,r.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}function Yi(t,e,i){return Qi(_i(t.state),e,t,i)}let Ui=null;function Qi(t,e,i,o){let r=(0,n.YG)(e),l=(0,s.gm)(r,0),h=(0,s.nZ)(l)==r.length&&" "!=r,a="",c=!1;Ui&&Ui.view==i&&Ui.scope==o&&(a=Ui.prefix+" ",(c=Oe.indexOf(e.keyCode)<0)&&(Ui=null));let d,u,f=new Set,p=t=>{if(t){for(let s of t.run)if(!f.has(s)&&(f.add(s),s(i,e)))return!0;t.preventDefault&&(c=!0)}return!1},m=t[o];if(m){if(p(m[a+ji(r,e,!h)]))return!0;if(h&&(e.altKey||e.metaKey||e.ctrlKey)&&!(I.windows&&e.ctrlKey&&e.altKey)&&(d=n.ue[e.keyCode])&&d!=r){if(p(m[a+ji(d,e,!0)]))return!0;if(e.shiftKey&&(u=n.uY[e.keyCode])!=r&&u!=d&&p(m[a+ji(u,e,!1)]))return!0}else if(h&&e.shiftKey&&p(m[a+ji(r,e,!0)]))return!0;if(p(m._any))return!0}return c}class Zi{constructor(t,e,i,s,o){this.className=t,this.left=e,this.top=i,this.width=s,this.height=o}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let s=t.coordsAtPos(i.head,i.assoc||1);if(!s)return[];let o=Ji(t);return[new Zi(e,s.left-o.left,s.top-o.top,null,s.bottom-s.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let s=Math.max(i.from,t.viewport.from),o=Math.min(i.to,t.viewport.to),n=t.textDirection==Kt.LTR,r=t.contentDOM,l=r.getBoundingClientRect(),h=Ji(t),a=r.querySelector(".cm-line"),c=a&&window.getComputedStyle(a),d=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=l.right-(c?parseInt(c.paddingRight):0),f=es(t,s),p=es(t,o),m=f.type==nt.Text?f:null,g=p.type==nt.Text?p:null;t.lineWrapping&&(m&&(m=ts(t,s,m)),g&&(g=ts(t,o,g)));if(m&&g&&m.from==g.from)return w(b(i.from,i.to,m));{let e=m?b(i.from,null,m):y(f,!1),s=g?b(null,i.to,g):y(p,!0),o=[];return(m||f).to<(g||p).from-(m&&g?1:0)?o.push(v(d,e.bottom,u,s.top)):e.bottom<s.top&&t.elementAtHeight((e.bottom+s.top)/2).type==nt.Text&&(e.bottom=s.top=(e.bottom+s.top)/2),w(e).concat(o).concat(w(s))}function v(t,i,s,o){return new Zi(e,t-h.left,i-h.top-.01,s-t,o-i+.01)}function w({top:t,bottom:e,horizontal:i}){let s=[];for(let o=0;o<i.length;o+=2)s.push(v(i[o],t,i[o+1],e));return s}function b(e,i,s){let o=1e9,r=-1e9,l=[];function h(e,i,h,a,c){let f=t.coordsAtPos(e,e==s.to?-2:2),p=t.coordsAtPos(h,h==s.from?2:-2);
1f&&p&&(o=Math.min(f.top,p.top,o),r=Math.max(f.bottom,p.bottom,r),c==Kt.LTR?l.push(n&&i?d:f.left,n&&a?u:p.right):l.push(!n&&a?d:p.left,!n&&i?u:f.right))}let a=null!==e&&void 0!==e?e:s.from,c=null!==i&&void 0!==i?i:s.to;for(let n of t.visibleRanges)if(n.to>a&&n.from<c)for(let s=Math.max(n.from,a),o=Math.min(n.to,c);;){let n=t.state.doc.lineAt(s);for(let r of t.bidiSpans(n)){let t=r.from+n.from,l=r.to+n.from;if(t>=o)break;l>s&&h(Math.max(t,s),null==e&&t<=a,Math.min(l,o),null==i&&l>=c,r.dir)}if(s=n.to+1,s>=o)break}return 0==l.length&&h(a,null==e,c,null==i,t.textDirection),{top:o,bottom:r,horizontal:l}}function y(t,e){let i=l.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ji(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Kt.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function ts(t,e,i){let o=s.jT.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(o,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(o,!0,!0).from),type:nt.Text}}function es(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let s of i.type)if(s.to>e||s.to==e&&(s.to==i.to||s.type==nt.Text))return s;return i}class is{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(ss)!=t.state.facet(ss)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(ss);for(;e<i.length&&i[e]!=this.layer;)e++;this.dom.style.zIndex=String((this.layer.above?150:-1)-e)}measure(){return this.layer.markers(this.view)}draw(t){if(t.length!=this.drawn.length||t.some(((t,e)=>{return i=t,s=this.drawn[e],!(i.constructor==s.constructor&&i.eq(s));var i,s}))){let e=this.dom.firstChild,i=0;for(let s of t)s.update&&e&&s.constructor&&this.drawn[i].constructor&&s.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(s.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const ss=s.r$.define();function os(t){return[Bt.define((e=>new is(e,t))),ss.of(t)]}const ns=!I.ios,rs=s.r$.define({combine:t=>(0,s.BO)(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ls(t={}){return[rs.of(t),as,ds,fs,Ct.of(!0)]}function hs(t){return t.startState.facet(rs)!=t.state.facet(rs)}const as=os({above:!0,markers(t){let{state:e}=t,i=e.facet(rs),o=[];for(let n of e.selection.ranges){let r=n==e.selection.main;if(n.empty?!r||ns:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=n.empty?n:s.jT.cursor(n.head,n.head>n.anchor?-1:1);for(let s of Zi.forRange(t,e,i))o.push(s)}}return o},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=hs(t);return i&&cs(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){cs(e.state,t)},class:"cm-cursorLayer"});function cs(t,e){e.style.animationDuration=t.facet(rs).cursorBlinkRate+"ms"}const ds=os({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:Zi.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||hs(t),class:"cm-selectionLayer"}),us={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};ns&&(us[".cm-line"].caretColor="transparent !important");const fs=s.Wl.highest(Wi.theme(us)),ps=s.Py.define({map:(t,e)=>null==t?null:e.mapPos(t)}),ms=s.QQ.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(ps)?e.value:t),t))}),gs=Bt.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(ms);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="
1cm-dropCursor"),(t.startState.field(ms)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(ms),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(ms)!=t&&this.view.dispatch({effects:ps.of(t)})}},{eventHandlers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function vs(){return[ms,gs]}function ws(t,e,i,s,o){e.lastIndex=0;for(let n,r=t.iterRange(i,s),l=i;!r.next().done;l+=r.value.length)if(!r.lineBreak)for(;n=e.exec(r.value);)o(l+n.index,n)}class bs{constructor(t){const{regexp:e,decoration:i,decorate:s,boundary:o,maxLength:n=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,s)this.addMatch=(t,e,i,o)=>s(o,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,s,o)=>{let n=i(t,e,s);n&&o(s,s+t[0].length,n)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,s,o)=>o(s,s+t[0].length,i)}this.boundary=o,this.maxLength=n}createDeco(t){let e=new s.f_,i=e.add.bind(e);for(let{from:s,to:o}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let s=[];for(let{from:o,to:n}of i)o=Math.max(t.state.doc.lineAt(o).from,o-e),n=Math.min(t.state.doc.lineAt(n).to,n+e),s.length&&s[s.length-1].to>=o?s[s.length-1].to=n:s.push({from:o,to:n});return s}(t,this.maxLength))ws(t.state.doc,this.regexp,s,o,((e,s)=>this.addMatch(s,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,s=-1;return t.docChanged&&t.changes.iterChanges(((e,o,n,r)=>{r>t.view.viewport.from&&n<t.view.viewport.to&&(i=Math.min(n,i),s=Math.max(r,s))})),t.viewportChanged||s-i>1e3?this.createDeco(t.view):s>-1?this.updateRange(t.view,e.map(t.changes),i,s):e}updateRange(t,e,i,s){for(let o of t.visibleRanges){let n=Math.max(o.from,i),r=Math.min(o.to,s);if(r>n){let i=t.state.doc.lineAt(n),s=i.to<r?t.state.doc.lineAt(r):i,l=Math.max(o.from,i.from),h=Math.min(o.to,s.to);if(this.boundary){for(;n>i.from;n--)if(this.boundary.test(i.text[n-1-i.from])){l=n;break}for(;r<s.to;r++)if(this.boundary.test(s.text[r-s.from])){h=r;break}}let a,c=[],d=(t,e,i)=>c.push(i.range(t,e));if(i==s)for(this.regexp.lastIndex=l-i.from;(a=this.regexp.exec(i.text))&&a.index<h-i.from;)this.addMatch(a,t,a.index+i.from,d);else ws(t.state.doc,this.regexp,l,h,((e,i)=>this.addMatch(i,t,e,d)));e=e.update({filterFrom:l,filterTo:h,filter:(t,e)=>t<l||e>h,add:c})}}return e}}const ys=null!=/x/.unicode?"gu":"g",xs=new RegExp("[\0-\b\n-\x1f\x7f-\x9f\xad\u061c\u200b\u200e\u200f\u2028\u2029\u202d\u202e\u2066\u2067\u2069\ufeff\ufff9-\ufffc]",ys),Ss={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let Ms=null;const ks=s.r$.define({combine(t){let e=(0,s.BO)(t,{render:null,specialChars:xs,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==Ms&&"undefined"!=typeof document&&document.body){let e=document.body.style;Ms=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return Ms||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,ys)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,ys)),e}});function Cs(t={}){return[ks.of(t),Ds||(Ds=Bt.fromClass(class{constructor(t){this.view=t,this.decorations=rt.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(ks)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new bs({regexp:t.specialChars,decoration:(e,i,o)=>{let{doc:n}=i.state,r=(0,s.gm)(e[0],0);if(9==r){let t=n.lineAt(o),e=i.state.tabSize,r=(0,s.IS)(t.text,e,o-t.from);return rt.replace({widget:new Ts((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=rt.replace({widget:new As(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(ks);t.startState.facet(ks)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let Ds=null;class As extends ot{constructor(t,e){super(),this.options=t,this.co
1de=e}eq(t){return t.code==this.code}toDOM(t){let e=(i=this.code)>=32?"\u2022":10==i?"\u2424":String.fromCharCode(9216+i);var i;let s=t.state.phrase("Control character")+" "+(Ss[this.code]||"0x"+this.code.toString(16)),o=this.options.render&&this.options.render(this.code,s,e);if(o)return o;let n=document.createElement("span");return n.textContent=e,n.title=s,n.setAttribute("aria-label",s),n.className="cm-specialChar",n}ignoreEvent(){return!1}}class Ts extends ot{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}function Os(){return Rs}const Es=rt.line({class:"cm-activeLine"}),Rs=Bt.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let s of t.state.selection.ranges){let o=t.lineBlockAt(s.head);o.from>e&&(i.push(Es.range(o.from)),e=o.from)}return rt.set(i)}},{decorations:t=>t.decorations});class Bs extends ot{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}coordsAt(t){let e=t.firstChild?a(t.firstChild):[];if(!e.length)return null;let i=window.getComputedStyle(t.parentNode),s=p(e[0],"rtl"!=i.direction),o=parseInt(i.lineHeight);return s.bottom-s.top>1.5*o?{left:s.left,right:s.right,top:s.top,bottom:s.top+o}:s}ignoreEvent(){return!1}}function Ls(t){return Bt.fromClass(class{constructor(e){this.view=e,this.placeholder=rt.set([rt.widget({widget:new Bs(t),side:1}).range(0)])}get decorations(){return this.view.state.doc.length?rt.none:this.placeholder}},{decorations:t=>t.decorations})}const Hs=2e3;function Vs(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),o=t.state.doc.lineAt(i),n=i-o.from,r=n>Hs?-1:n==o.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):(0,s.IS)(o.text,t.state.tabSize,i-o.from);return{line:o.number,col:r,off:n}}function Ps(t,e){let i=Vs(t,e),o=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),s=t.state.doc.lineAt(e);i={line:s.number,col:i.col,off:Math.min(i.off,s.length)},o=o.map(t.changes)}},get(e,n,r){let l=Vs(t,e);if(!l)return o;let h=function(t,e,i){let o=Math.min(e.line,i.line),n=Math.max(e.line,i.line),r=[];if(e.off>Hs||i.off>Hs||e.col<0||i.col<0){let l=Math.min(e.off,i.off),h=Math.max(e.off,i.off);for(let e=o;e<=n;e++){let i=t.doc.line(e);i.length<=h&&r.push(s.jT.range(i.from+l,i.to+h))}}else{let l=Math.min(e.col,i.col),h=Math.max(e.col,i.col);for(let e=o;e<=n;e++){let i=t.doc.line(e),o=(0,s.Gz)(i.text,l,t.tabSize,!0);if(o<0)r.push(s.jT.cursor(i.to));else{let e=(0,s.Gz)(i.text,h,t.tabSize);r.push(s.jT.range(i.from+o,i.from+e))}}}return r}(t.state,i,l);return h.length?r?s.jT.create(h.concat(o.ranges)):s.jT.create(h):o}}:null}function Ns(t){let e=(null===t||void 0===t?void 0:t.eventFilter)||(t=>t.altKey&&0==t.button);return Wi.mouseSelectionStyle.of(((t,i)=>e(i)?Ps(t,i):null))}const Ws={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},zs={style:"cursor: crosshair"};function Fs(t={}){let[e,i]=Ws[t.key||"Alt"],s=Bt.fromClass(class{constructor(t){this.view=t,this.isDown=!1}set(t){this.isDown!=t&&(this.isDown=t,this.view.update([]))}},{eventHandlers:{keydown(t){this.set(t.keyCode==e||i(t))},keyup(t){t.keyCode!=e&&i(t)||this.set(!1)},mousemove(t){this.set(i(t))}}});return[s,Wi.contentAttributes.of((t=>{var e;return(null===(e=t.plugin(s))||void 0===e?void 0:e.isDown)?zs:null}))]}const Is="-10000px";class qs{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),s=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let o=[];for(let n=0;n<s.length;n++){let e=s[n],i=-1;if(e){for(let t=0;t<this.tooltips.length;t++){let s=this.tooltips[t];s&&s.create==e.create&&(i=t)}if(i<0)o[n]=this.createTooltipView(e);else{let e=o[n]=this.tooltipViews[i];e.update&&e.update(t)}}}for(let n of this.tooltipViews)o.indexOf(n)<0&&(n.dom.remove(),null===(e=n.destroy)||void 0===e||e.call(n));return this.input=i,this.tooltips=s,this.tooltipViews=o,!0}}function Ks(t){let{win:e}=t;
1return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const js=s.r$.define({combine:t=>{var e,i,s;return{position:I.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(s=t.find((t=>t.tooltipSpace)))||void 0===s?void 0:s.tooltipSpace)||Ks}}}),$s=new WeakMap,Gs=Bt.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(js);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new qs(t,Ys,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,s=t.state.facet(js);if(s.position!=this.position){this.position=s.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(s.parent!=this.parent){this.parent&&this.container.remove(),this.parent=s.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Is,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let i of this.manager.tooltipViews)i.dom.remove(),null===(t=i.destroy)||void 0===t||t.call(i);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(js).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:s}=t,o=[];for(let n=0;n<this.manager.tooltips.length;n++){let r=this.manager.tooltips[n],l=this.manager.tooltipViews[n],{dom:h}=l,a=t.pos[n],c=t.size[n];if(!a||a.bottom<=Math.max(i.top,s.top)||a.top>=Math.min(i.bottom,s.bottom)||a.right<Math.max(i.left,s.left)-.1||a.left>Math.min(i.right,s.right)+.1){h.style.top=Is;continue}let d=r.arrow?l.dom.querySelector(".cm-tooltip-arrow"):null,u=d?7:0,f=c.right-c.left,p=null!==(e=$s.get(l))&&void 0!==e?e:c.bottom-c.top,m=l.offset||_s,g=this.view.textDirection==Kt.LTR,v=c.width>s.right-s.left?g?s.left:s.right-c.width:g?Math.min(a.left-(d?14:0)+m.x,s.right-f):Math.max(s.left,a.left-f+(d?14:0)-m.x),w=!!r.above;!r.strictSide&&(w?a.top-(c.bottom-c.top)-m.y<s.top:a.bottom+(c.bottom-c.top)+m.y>s.bottom)&&w==s.bottom-a.bottom>a.top-s.top&&(w=!w);let b=(w?a.top-s.top:s.bottom-a.bottom)-u;if(b<p&&!1!==l.resize){if(b<this.view.defaultLineHeight){h.style.top=Is;continue}$s.set(l,p),h.style.height=(p=b)+"px"}else h.style.height&&(h.style.height="");let y=w?a.top-p-u-m.y:a.bottom+u+m.y,x=v+f;if(!0!==l.overlap)for(let t of o)t.left<x&&t.right>v&&t.top<y+p&&t.bottom>y&&(y=w?t.top-p-2-u:t.bottom+u+2);"absolute"==this.position?(h.style.top=y-t.parent.top+"px",h.style.left=v-t.parent.left+"px"):(h.style.top=y+"px",h.style.left=v+"px"),d&&(d.style.left=a.left+(g?m.x:-m.x)-(v+14-7)+"px"),!0!==l.overlap&&o.push({left:v,top:y,right:x,bottom:y+p}),h.classList.toggle("cm-tooltip-above",w),h.classList.toggle("cm-tooltip-below",!w),l.positioned&&l.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&
1(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Is}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Xs=Wi.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),_s={x:0,y:0},Ys=s.r$.define({enables:[Gs,Xs]}),Us=s.r$.define();class Qs{static create(t){return new Qs(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new qs(t,Us,(t=>this.createHostedView(t)))}createHostedView(t){let e=t.create(this.view);return e.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(e.dom),this.mounted&&e.mount&&e.mount(this.view),e}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}}const Zs=Ys.compute([Us],(t=>{let e=t.facet(Us).filter((t=>t));return 0===e.length?null:{pos:Math.min(...e.map((t=>t.pos))),end:Math.max(...e.filter((t=>null!=t.end)).map((t=>t.end))),create:Qs.create,above:e[0].above,arrow:e.some((t=>t.arrow))}}));class Js{constructor(t,e,i,s,o){this.view=t,this.source=e,this.field=i,this.setHover=s,this.hoverTime=o,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout((()=>this.startHover()),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active)return;let t=Date.now()-this.lastMove.time;t<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-t):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{lastMove:t}=this,e=this.view.contentDOM.contains(t.target)?this.view.posAtCoords(t):null;if(null==e)return;let i=this.view.coordsAtPos(e);if(null==i||t.y<i.top||t.y>i.bottom||t.x<i.left-this.view.defaultCharacterWidth||t.x>i.right+this.view.defaultCharacterWidth)return;let s=this.view.bidiSpans(this.view.state.doc.lineAt(e)).find((t=>t.from<=e&&t.to>=e)),o=s&&s.dir==Kt.RTL?-1:1,n=this.source(this.view,e,t.x<i.left?-o:o);if(null===n||void 0===n?void 0:n.then){let t=this.pending={pos:e};n.then((e=>{this.pending==t&&(this.pending=null,e&&this.view.dispatch({effects:this.setHover.of(e)}))}),(t=>Tt(this.view.state,t,"hover tooltip")))}else n&&this.view.dispatch({effects:this.setHover.of(n)})}mousemove(t){var e;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let i=this.active;if(i&&!to(this.lastMove.target)||this.pending){let{pos:s}=i||this.pending,o=null!==(e=null===i||void 0===i?void 0:i.end)&&void 0!==e?e:s;(s==o?this.view.posAtCoords(this.lastMove)==s:function(t,e,i,s,o,n){let r=document.createRange(),l=t.domAtPos(e),h=t.domAtPos(i);r.setEnd(h.node,h.offset),r.setStart(l.node,l.offset);let a=r.getClientRects();r.detach();for(let c=0;c<a.length;c++){let t=a[c];if(Math.max(t.top-o,o-t.bottom,t.left-s,s-t.right)<=n)return!0}return!1}(this.view,s,o,t.clientX,t.clientY,6))||(this.view.dispatch({effects:this.setHover.of(null)}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1,this.active&&!to(t.relatedTarget)&&this.view.dispatch({effects:this.setHover.of(null)})}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}function to(t){for(let e=t;e;e=e.parentNode)if(1==e.nodeType&&e.classList.contains("cm-tooltip"))return!0;return!1}function eo(t,e={}){let i=s.Py.define(),o=s.QQ.define({create:()=>null,update(t,o){if(t&&(e.hideOnChange&&(o.docChanged||o.selection)||e.hideOn&&e.hideOn(o,t)))return null;if(t&&o.docChanged){let e=o.changes.mapPos(t.pos,-1,s.gc.TrackDel);if(null==e)return null;let i=Object.assign(Object.create(null),t);i.pos=e,null!=t.end&&(i.end=o.changes.mapPos(t.end)),t=i}for(let e of o.effects)e.is(i)&&(t=e.value),e.is(so)&&(t=null);return t},provide:t=>Us.from(t)});return[o,Bt.define((s=>new Js(s,t,o,i,e.hoverTime||300))),Zs]}function io(t,e){let i=t.plugin(Gs);if(!i)return null;let s=i.manager.tooltips.indexOf(e);return s<0?null:i.manager.tooltipViews[s]}const so=s.Py.define();const oo=s.r$.define({combine(t){let e,i;for(let s of t)e=e||s.topContainer,i=i||s.bottomContainer;return{topContainer:e,bottomContainer:i}}});function no(t,e){let i=t.plugin(ro),s=i?i.specs.indexOf(e):-1;return s>-1?i.panels[s]:null}const ro=Bt.fromClass(class{constructor(t){this.input=t.state.facet(ao),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(oo);this.top=new lo(t,!0,e.topContainer),this.bottom=new lo(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let i of this.panels)i.dom.classList.add("cm-panel"),i.mount&&i.mount()}update(t){let e=t.state.facet(oo);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new lo(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new lo(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(ao);if(i!=this.input){let e=i.filter((t=>t)),s=[],o=[],n=[],r=[];for(let i of e){let e,l=this.specs.indexOf(i);l<0?(e=i(t.view),r.push(e)):(e=this.panels[l],e.update&&e.update(t)),s.push(e),(e.top?o:n).push(e)}this.specs=e,this.panels=s,this.top.sync(o),this.bottom.sync(n);for(let t of r)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let s of this.panels)s.update&&s.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Wi.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class lo{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"to
1p":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=ho(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=ho(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function ho(t){let e=t.nextSibling;return t.remove(),e}const ao=s.r$.define({enables:ro});class co extends s.uU{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}co.prototype.elementClass="",co.prototype.toDOM=void 0,co.prototype.mapMode=s.gc.TrackBefore,co.prototype.startSide=co.prototype.endSide=-1,co.prototype.point=!0;const uo=s.r$.define(),fo={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>s.Xs.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},po=s.r$.define();function mo(t){return[vo(),po.of(Object.assign(Object.assign({},fo),t))]}const go=s.r$.define({combine:t=>t.some((t=>t))});function vo(t){let e=[wo];return t&&!1===t.fixed&&e.push(go.of(!0)),e}const wo=Bt.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=t.state.facet(po).map((e=>new So(t,e)));for(let e of this.gutters)this.dom.appendChild(e.dom);this.fixed=!t.state.facet(go),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,s=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(s<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(go)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=s.Xs.iter(this.view.state.facet(uo),this.view.viewport.from),o=[],n=this.gutters.map((t=>new xo(t,this.view.viewport,-this.view.documentPadding.top)));for(let s of this.view.viewportLineBlocks)if(o.length&&(o=[]),Array.isArray(s.type)){let t=!0;for(let e of s.type)if(e.type==nt.Text&&t){yo(i,o,e.from);for(let t of n)t.line(this.view,e,o);t=!1}else if(e.widget)for(let t of n)t.widget(this.view,e)}else if(s.type==nt.Text){yo(i,o,s.from);for(let t of n)t.line(this.view,s,o)}for(let s of n)s.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(po),i=t.state.facet(po),o=t.docChanged||t.heightChanged||t.viewportChanged||!s.Xs.eq(t.startState.facet(uo),t.state.facet(uo),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let s of this.gutters)s.update(t)&&(o=!0);else{o=!0;let s=[];for(let o of i){let i=e.indexOf(o);i<0?s.push(new So(this.view,o)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return o}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Wi.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Kt.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function bo(t){return Array.isArray(t)?t:[t]}function yo(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class xo{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=s.Xs.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:s}=this,o=e.top-this.height;if(this.i==s.elements.length){let n=new Mo(t,e.height,o,i);s.elements.push(n),s.dom.appendChild(n.dom)}else s.elements[this.i].update(t,e.height,o,i);this.height=e.bottom,this.i++}line(t,e,i){let s=[];yo(this.cursor,s,e.from),i.length&&(s=s.concat(i));let o=this.gutter.config.lineMarker(t,e,s);o&&s.unshift(o);let n=this.gutter;
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Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.