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Wa=z.define({static:!0}),ge=class i{constructor(e,t,n,r,s){this.id=e,this.createF=t,this.updateF=n,this.compareF=r,this.spec=s,this.provides=void 0}static define(e){let t=new i(Ps++,e.create,e.update,e.compare||((n,r)=>n===r),e);return e.provide&&(t.provides=e.provide(t)),t}create(e){let t=e.facet(Wa).find(n=>n.field==this);return(t?.create||this.createF)(e)}slot(e){let t=e[this.id]>>1;return{create:n=>(n.values[t]=this.create(n),1),update:(n,r)=>{let s=n.values[t],o=this.updateF(s,r);return this.compareF(s,o)?0:(n.values[t]=o,1)},reconfigure:(n,r)=>r.config.address[this.id]!=null?(n.values[t]=r.field(this),0):(n.values[t]=this.create(n),1)}}init(e){return[this,Wa.of({field:this,create:e})]}get extension(){return this}},Dt={lowest:4,low:3,default:2,high:1,highest:0};function ji(i){return e=>new Mn(e,i)}var nt={highest:ji(Dt.highest),high:ji(Dt.high),default:ji(Dt.default),low:ji(Dt.low),lowest:ji(Dt.lowest)},Mn=class{constructor(e,t){this.inner=e,this.prec=t}},pt=class i{of(e){return 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t=[],{from:n,to:r}=e,s=this.view.contentDOM.clientWidth,o=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,O=-1,a=this.view.textDirection==J.LTR;for(let h=0,l=0;l<this.children.length;l++){let c=this.children[l],f=h+c.length;if(f>r)break;if(h>=n){let d=c.dom.getBoundingClientRect();if(t.push(d.height),o){let p=c.dom.lastChild,m=p?on(p):[];if(m.length){let g=m[m.length-1],$=a?g.right-d.left:d.right-g.left;$>O&&(O=$,this.minWidth=s,this.minWidthFrom=h,this.minWidthTo=f)}}}h=f+c.breakAfter}return t}textDirectionAt(e){let{i:t}=this.childPos(e,1);return getComputedStyle(this.children[t].dom).direction=="rtl"?J.RTL:J.LTR}measureTextSize(){for(let s of this.children)if(s instanceof he){let o=s.measureTextSize();if(o)return o}let e=document.createElement("div"),t,n,r;return e.className="cm-line",e.style.width="99999px",e.style.position="absolute",e.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.dom.appendChild(e);let s=on(e.firstChild)[0];t=e.getBoundingClientRect().height,n=s?s.width/27:7,r=s?s.height:t,e.remove()}),{lineHeight:t,charWidth:n,textHeight:r}}childCursor(e=this.length){let t=this.children.length;return t&&(e-=this.children[--t].length),new hr(this.children,e,t)}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let n=0,r=0;;r++){let s=r==t.viewports.length?null:t.viewports[r],o=s?s.from-1:this.length;if(o>n){let O=(t.lineBlockAt(o).bottom-t.lineBlockAt(n).top)/this.view.scaleY;e.push(j.replace({widget:new hn(O),block:!0,inclusive:!0,isBlockGap:!0}).range(n,o))}if(!s)break;n=s.to+1}return j.set(e)}updateDeco(){let e=1,t=this.view.state.facet(cn).map(s=>(this.dynamicDecorationMap[e++]=typeof s=="function")?s(this.view):s),n=!1,r=this.view.state.facet(ch).map((s,o)=>{let O=typeof s=="function";return O&&(n=!0),O?s(this.view):s});for(r.length&&(this.dynamicDecorationMap[e++]=n,t.push(F.join(r))),this.decorations=[this.editContextFormatting,...t,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];e<this.decorations.length;)this.dynamicDecorationMap[e++]=!1;return this.decorations}scrollIntoView(e){if(e.isSnapshot){let h=this.view.viewState.lineBlockAt(e.range.head);this.view.scrollDOM.scrollTop=h.top-e.yMargin,this.view.scrollDOM.scrollLeft=e.xMargin;return}for(let h of this.view.state.facet(ah))try{if(h(this.view,e.range,e))return!0}catch(l){Me(this.view.state,l,"scroll handler")}let{range:t}=e,n=this.coordsAt(t.head,t.empty?t.assoc:t.head>t.anchor?-1:1),r;if(!n)return;!t.empty&&(r=this.coordsAt(t.anchor,t.anchor>t.head?-1:1))&&(n={left:Math.min(n.left,r.left),top:Math.min(n.top,r.top),right:Math.max(n.right,r.right),bottom:Math.max(n.bottom,r.bottom)});let 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p=i.dom.ownerDocument,m=i.root.elementFromPoint?i.root:p,g=m.elementFromPoint(l,c);g&&!i.contentDOM.contains(g)&&(g=null),g||(l=Math.max(o.left+1,Math.min(o.right-1,l)),g=m.elementFromPoint(l,c),g&&!i.contentDOM.contains(g)&&(g=null));let $,Q=-1;if(g&&((r=i.docView.nearest(g))===null||r===void 0?void 0:r.isEditable)!=!1){if(p.caretPositionFromPoint){let k=p.caretPositionFromPoint(l,c);k&&({offsetNode:$,offset:Q}=k)}else if(p.caretRangeFromPoint){let k=p.caretRangeFromPoint(l,c);k&&({startContainer:$,startOffset:Q}=k,(!i.contentDOM.contains($)||v.safari&&Vp($,Q,l)||v.chrome&&qp($,Q,l))&&($=void 0))}}if(!$||!i.docView.dom.contains($)){let k=he.find(i.docView,d);if(!k)return f>a.top+a.height/2?a.to:a.from;({node:$,offset:Q}=Gs(k.dom,l,c))}let b=i.docView.nearest($);if(!b)return null;if(b.isWidget&&((s=b.dom)===null||s===void 0?void 0:s.nodeType)==1){let k=b.dom.getBoundingClientRect();return e.y<k.top||e.y<=k.bottom&&e.x<=(k.left+k.right)/2?b.posAtStart:b.posAtEnd}else return 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s=-1,o=1,O;if(this.lineSeparator?(s=t.indexOf(this.lineSeparator,n),o=this.lineSeparator.length):(O=r.exec(t))&&(s=O.index,o=O[0].length),this.append(t.slice(n,s<0?t.length:s)),s<0)break;if(this.lineBreak(),o>1)for(let a of this.points)a.node==e&&a.pos>this.text.length&&(a.pos-=o-1);n=s+o}}readNode(e){if(e.cmIgnore)return;let t=H.get(e),n=t&&t.overrideDOMText;if(n!=null){this.findPointInside(e,n.length);for(let r=n.iter();!r.next().done;)r.lineBreak?this.lineBreak():this.append(r.value)}else e.nodeType==3?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():e.nodeType==1&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let n of this.points)n.node==e&&e.childNodes[n.offset]==t&&(n.pos=this.text.length)}findPointInside(e,t){for(let n of this.points)(e.nodeType==3?n.node==e:e.contains(n.node))&&(n.pos=this.text.length+(Ap(e,n.node,n.offset)?t:0))}};function Ap(i,e,t){for(;;){if(!e||t<gt(e))return!1;if(e==i)return!0;t=Kt(e)+1,e=e.parentNode}}var pr=class{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}},Is=class{constructor(e,t,n,r){this.typeOver=r,this.bounds=null,this.text="",this.domChanged=t>-1;let{impreciseHead:s,impreciseAnchor:o}=e.docView;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=e.docView.domBoundsAround(t,n,0))){let O=s||o?[]:Ep(e),a=new Ds(O,e.state);a.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=a.text,this.newSel=Mp(O,this.bounds.from)}else{let O=e.observer.selectionRange,a=s&&s.node==O.focusNode&&s.offset==O.focusOffset||!Ws(e.contentDOM,O.focusNode)?e.state.selection.main.head:e.docView.posFromDOM(O.focusNode,O.focusOffset),h=o&&o.node==O.anchorNode&&o.offset==O.anchorOffset||!Ws(e.contentDOM,O.anchorNode)?e.state.selection.main.anchor:e.docView.posFromDOM(O.anchorNode,O.anchorOffset),l=e.viewport;if((v.ios||v.chrome)&&e.state.selection.main.empty&&a!=h&&(l.from>0||l.to<e.state.doc.length)){let c=Math.min(a,h),f=Math.max(a,h),d=l.from-c,p=l.to-f;(d==0||d==1||c==0)&&(p==0||p==-1||f==e.state.doc.length)&&(a=0,h=e.state.doc.length)}this.newSel=y.single(h,a)}}};function gh(i,e){let t,{newSel:n}=e,r=i.state.selection.main,s=i.inputState.lastKeyTime>Date.now()-100?i.inputState.lastKeyCode:-1;if(e.bounds){let{from:o,to:O}=e.bounds,a=r.from,h=null;(s===8||v.android&&e.text.length<O-o)&&(a=r.to,h="end");let l=jp(i.state.doc.sliceString(o,O,Bi),e.text,a-o,h);l&&(v.chrome&&s==13&&l.toB==l.from+2&&e.text.slice(l.from,l.toB)==Bi+Bi&&l.toB--,t={from:o+l.from,to:o+l.toA,insert:Y.of(e.text.slice(l.from,l.toB).split(Bi))})}else n&&(!i.hasFocus&&i.state.facet(wt)||n.main.eq(r))&&(n=null);if(!t&&!n)return!1;if(!t&&e.typeOver&&!r.empty&&n&&n.main.empty?t={from:r.from,to:r.to,insert:i.state.doc.slice(r.from,r.to)}:t&&t.from>=r.from&&t.to<=r.to&&(t.from!=r.from||t.to!=r.to)&&r.to-r.from-(t.to-t.from)<=4?t={from:r.from,to:r.to,insert:i.state.doc.slice(r.from,t.from).append(t.insert).append(i.state.doc.slice(t.to,r.to))}:(v.mac||v.android)&&t&&t.from==t.to&&t.from==r.head-1&&/^\. ?$/.test(t.insert.toString())&&i.contentDOM.getAttribute("autocorrect")=="off"?(n&&t.insert.length==2&&(n=y.single(n.main.anchor-1,n.main.head-1)),t={from:r.from,to:r.to,insert:Y.of([" "])}):v.chrome&&t&&t.from==t.to&&t.from==r.head&&t.insert.toString()==`
- `&&i.lineWrapping&&(n&&(n=y.single(n.main.anchor-1,n.main.head-1)),t={from:r.from,to:r.to,insert:Y.of([" "])}),t)return bo(i,t,n,s);if(n&&!n.main.eq(r)){let o=!1,O="select";return i.inputState.lastSelectionTime>Date.now()-50&&(i.inputState.lastSelectionOrigin=="select"&&(o=!0),O=i.inputState.lastSelectionOrigin),i.dispatch({selection:n,scrollIntoView:o,userEvent:O}),!0}else return!1}function bo(i,e,t,n=-1){if(v.ios&&i.inputState.flushIOSKey(e))return!0;let r=i.state.selection.main;if(v.android&&(e.to==r.to&&(e.from==r.from||e.from==r.from-1&&i.state.sliceDoc(e.from,r.from)==" ")&&e.insert.length==1&&e.insert.lines==2&&bi(i.contentDOM,"Enter",13)||(e.from==r.from-1&&e.to==r.to&&e.insert.length==0||n==8&&e.insert.length<e.to-e.from&&e.to>r.head)&&bi(i.contentDOM,"Backspace",8)||e.from==r.from&&e.to==r.to+1&&e.insert.length==0&&bi(i.contentDOM,"Delete",46)))return!0;let s=e.insert.toString();i.inputState.composing>=0&&i.inputState.composing++;let o,O=()=>o||(o=_p(i,e,t));return i.state.facet(rh).some(a=>a(i,e.from,e.to,s,O))||i.dispatch(O()),!0}function _p(i,e,t){let n,r=i.state,s=r.selection.main;if(e.from>=s.from&&e.to<=s.to&&e.to-e.from>=(s.to-s.from)/3&&(!t||t.main.empty&&t.main.from==e.from+e.insert.length)&&i.inputState.composing<0){let O=s.from<e.from?r.sliceDoc(s.from,e.from):"",a=s.to>e.to?r.sliceDoc(e.to,s.to):"";n=r.replaceSelection(i.state.toText(O+e.insert.sliceString(0,void 0,i.state.lineBreak)+a))}else{let O=r.changes(e),a=t&&t.main.to<=O.newLength?t.main:void 0;if(r.selection.ranges.length>1&&i.inputState.composing>=0&&e.to<=s.to&&e.to>=s.to-10){let h=i.state.sliceDoc(e.from,e.to),l,c=t&&ph(i,t.main.head);if(c){let p=e.insert.length-(e.to-e.from);l={from:c.from,to:c.to-p}}else l=i.state.doc.lineAt(s.head);let f=s.to-e.to,d=s.to-s.from;n=r.changeByRange(p=>{if(p.from==s.from&&p.to==s.to)return{changes:O,range:a||p.map(O)};let m=p.to-f,g=m-h.length;if(p.to-p.from!=d||i.state.sliceDoc(g,m)!=h||p.to>=l.from&&p.from<=l.to)return{range:p};let $=r.changes({from:g,to:m,insert:e.insert}),Q=p.to-s.to;return{changes:$,range:a?y.range(Math.max(0,a.anchor+Q),Math.max(0,a.head+Q)):p.map($)}})}else n={changes:O,selection:a&&r.selection.replaceRange(a)}}let o="input.type";return(i.composing||i.inputState.compositionPendingChange&&i.inputState.compositionEndedAt>Date.now()-50)&&(i.inputState.compositionPendingChange=!1,o+=".compose",i.inputState.compositionFirstChange&&(o+=".start",i.inputState.compositionFirstChange=!1)),r.update(n,{userEvent:o,scrollIntoView:!0})}function jp(i,e,t,n){let r=Math.min(i.length,e.length),s=0;for(;s<r&&i.charCodeAt(s)==e.charCodeAt(s);)s++;if(s==r&&i.length==e.length)return null;let o=i.length,O=e.length;for(;o>0&&O>0&&i.charCodeAt(o-1)==e.charCodeAt(O-1);)o--,O--;if(n=="end"){let a=Math.max(0,s-Math.min(o,O));t-=o+a-s}if(o<s&&i.length<e.length){let a=t<=s&&t>=o?s-t:0;s-=a,O=s+(O-o),o=s}else if(O<s){let a=t<=s&&t>=O?s-t:0;s-=a,o=s+(o-O),O=s}return{from:s,toA:o,toB:O}}function Ep(i){let e=[];if(i.root.activeElement!=i.contentDOM)return e;let{anchorNode:t,anchorOffset:n,focusNode:r,focusOffset:s}=i.observer.selectionRange;return t&&(e.push(new pr(t,n)),(r!=t||s!=n)&&e.push(new pr(r,s))),e}function Mp(i,e){if(i.length==0)return null;let t=i[0].pos,n=i.length==2?i[1].pos:t;return t>-1&&n>-1?y.single(t+e,n+e):null}var Ns=class{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=e.hasFocus,v.safari&&e.contentDOM.addEventListener("input",()=>null),v.gecko&&rm(e.contentDOM.ownerDocument)}handleEvent(e){!Fp(this.view,e)||this.ignoreDuringComposition(e)||e.type=="keydown"&&this.keydown(e)||this.runHandlers(e.type,e)}runHandlers(e,t){let n=this.handlers[e];if(n){for(let r of n.observers)r(this.view,t);for(let r of n.handlers){if(t.defaultPrevented)break;if(r(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=Gp(e),n=this.handlers,r=this.view.contentDOM;for(let s in t)if(s!="scroll"){let o=!t[s].handlers.length,O=n[s];O&&o!=!O.handlers.length&&(r.removeEventListener(s,this.handleEvent),O=null),O||r.addEventListener(s,this.handleEvent,{passive:o})}for(let s in n)s!="scroll"&&!t[s]&&r.removeEventListener(s,this.handleEvent);this.handlers=t}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),e.keyCode==9&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&e.keyCode!=27&&Qh.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),v.android&&v.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return v.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&((t=$h.find(n=>n.keyCode==e.keyCode))&&!e.ctrlKey||Lp.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey)?(this.pendingIOSKey=t||e,setTimeout(()=>this.flushIOSKey(),250),!0):(e.keyCode!=229&&this.view.observer.forceFlush(),!1)}flushIOSKey(e){let t=this.pendingIOSKey;return!t||t.key=="Enter"&&e&&e.from<e.to&&/^\S+$/.test(e.insert.toString())?!1:(this.pendingIOSKey=void 0,bi(this.view.contentDOM,t.key,t.keyCode,t instanceof KeyboardEvent?t:void 0))}ignoreDuringComposition(e){return/^key/.test(e.type)?this.composing>0?!0:v.safari&&!v.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1:!1}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.view.observer.update(e),this.mouseSelection&&this.mouseSelection.update(e),this.draggedContent&&e.docChanged&&(this.draggedContent=this.draggedContent.map(e.changes)),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}};function fl(i,e){return(t,n)=>{try{return e.call(i,n,t)}catch(r){Me(t.state,r)}}}function Gp(i){let e=Object.create(null);function t(n){return e[n]||(e[n]={observers:[],handlers:[]})}for(let n of i){let r=n.spec;if(r&&r.domEventHandlers)for(let s in r.domEventHandlers){let o=r.domEventHandlers[s];o&&t(s).handlers.push(fl(n.value,o))}if(r&&r.domEventObservers)for(let s in r.domEventObservers){let o=r.domEventObservers[s];o&&t(s).observers.push(fl(n.value,o))}}for(let n in Fe)t(n).handlers.push(Fe[n]);for(let n in Le)t(n).observers.push(Le[n]);return e}var $h=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Lp="dthko",Qh=[16,17,18,20,91,92,224,225],Hn=6;function Kn(i){return Math.max(0,i)*.7+8}function Dp(i,e){return Math.max(Math.abs(i.clientX-e.clientX),Math.abs(i.clientY-e.clientY))}var Bs=class{constructor(e,t,n,r){this.view=e,this.startEvent=t,this.style=n,this.mustSelect=r,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParents=op(e.contentDOM),this.atoms=e.state.facet(Po).map(o=>o(e));let s=e.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet(I.allowMultipleSelections)&&Ip(e,t),this.dragging=Bp(e,t)&&Ph(t)==1?null:!1}start(e){this.dragging===!1&&this.select(e)}move(e){if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&Dp(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let t=0,n=0,r=0,s=0,o=this.view.win.innerWidth,O=this.view.win.innerHeight;this.scrollParents.x&&({left:r,right:o}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:s,bottom:O}=this.scrollParents.y.getBoundingClientRect());let a=dh(this.view);e.clientX-a.left<=r+Hn?t=-Kn(r-e.clientX):e.clientX+a.right>=o-Hn&&(t=Kn(e.clientX-o)),e.clientY-a.top<=s+Hn?n=-Kn(s-e.clientY):e.clientY+a.bottom>=O-Hn&&(n=Kn(e.clientY-O)),this.setScrollSpeed(t,n)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:e,y:t}=this.scrollSpeed;e&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=e,e=0),t&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=t,t=0),(e||t)&&this.view.win.scrollBy(e,t),this.dragging===!1&&this.select(this.lastEvent)}skipAtoms(e){let t=null;for(let n=0;n<e.ranges.length;n++){let r=e.ranges[n],s=null;if(r.empty){let o=rr(this.atoms,r.from,0);o!=r.from&&(s=y.cursor(o,-1))}else{let o=rr(this.atoms,r.from,-1),O=rr(this.atoms,r.to,1);(o!=r.from||O!=r.to)&&(s=y.range(r.from==r.anchor?o:O,r.from==r.head?o:O))}s&&(t||(t=e.ranges.slice()),t[n]=s)}return t?y.create(t,e.mainIndex):e}select(e){let{view:t}=this,n=this.skipAtoms(this.style.get(e,this.extend,this.multiple));(this.mustSelect||!n.eq(t.state.selection,this.dragging===!1))&&this.view.dispatch({selection:n,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}};function Ip(i,e){let t=i.state.facet(eh);return t.length?t[0](e):v.mac?e.metaKey:e.ctrlKey}function Np(i,e){let t=i.state.facet(th);return t.length?t[0](e):v.mac?!e.altKey:!e.ctrlKey}function Bp(i,e){let{main:t}=i.state.selection;if(t.empty)return!1;let n=sn(i.root);if(!n||n.rangeCount==0)return!0;let r=n.getRangeAt(0).getClientRects();for(let s=0;s<r.length;s++){let o=r[s];if(o.left<=e.clientX&&o.right>=e.clientX&&o.top<=e.clientY&&o.bottom>=e.clientY)return!0}return!1}function Fp(i,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,n;t!=i.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(n=H.get(t))&&n.ignoreEvent(e))return!1;return!0}var Fe=Object.create(null),Le=Object.create(null),yh=v.ie&&v.ie_version<15||v.ios&&v.webkit_version<604;function Hp(i){let e=i.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.focus(),setTimeout(()=>{i.focus(),t.remove(),Sh(i,t.value)},50)}function xr(i,e,t){for(let n of i.facet(e))t=n(t,i);return t}function Sh(i,e){e=xr(i.state,Qo,e);let{state:t}=i,n,r=1,s=t.toText(e),o=s.lines==t.selection.ranges.length;if(Fs!=null&&t.selection.ranges.every(a=>a.empty)&&Fs==s.toString()){let a=-1;n=t.changeByRange(h=>{let l=t.doc.lineAt(h.from);if(l.from==a)return{range:h};a=l.from;let c=t.toText((o?s.line(r++).text:e)+t.lineBreak);return{changes:{from:l.from,insert:c},range:y.cursor(h.from+c.length)}})}else o?n=t.changeByRange(a=>{let h=s.line(r++);return{changes:{from:a.from,to:a.to,insert:h.text},range:y.cursor(a.from+h.length)}}):n=t.replaceSelection(s);i.dispatch(n,{userEvent:"input.paste",scrollIntoView:!0})}Le.scroll=i=>{i.inputState.lastScrollTop=i.scrollDOM.scrollTop,i.inputState.lastScrollLeft=i.scrollDOM.scrollLeft};Fe.keydown=(i,e)=>(i.inputState.setSelectionOrigin("select"),e.keyCode==27&&i.inputState.tabFocusMode!=0&&(i.inputState.tabFocusMode=Date.now()+2e3),!1);Le.touchstart=(i,e)=>{i.inputState.lastTouchTime=Date.now(),i.inputState.setSelectionOrigin("select.pointer")};Le.touchmove=i=>{i.inputState.setSelectionOrigin("select.pointer")};Fe.mousedown=(i,e)=>{if(i.observer.flush(),i.inputState.lastTouchTime>Date.now()-2e3)return!1;let t=null;for(let n of i.state.facet(ih))if(t=n(i,e),t)break;if(!t&&e.button==0&&(t=em(i,e)),t){let n=!i.hasFocus;i.inputState.startMouseSelection(new Bs(i,e,t,n)),n&&i.observer.ignore(()=>{Cl(i.contentDOM);let 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n=this.left.length,r=n+this.break;if(e>=r)return this.right.decomposeRight(e-r,t);e<n&&this.left.decomposeRight(e,t),this.break&&e<r&&t.push(null),t.push(this.right)}balanced(e,t){return e.size>2*t.size||t.size>2*e.size?Ze.of(this.break?[e,null,t]:[e,t]):(this.left=mr(this.left,e),this.right=mr(this.right,t),this.setHeight(e.height+t.height),this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,n=!1,r){let{left:s,right:o}=this,O=t+s.length+this.break,a=null;return r&&r.from<=t+s.length&&r.more?a=s=s.updateHeight(e,t,n,r):s.updateHeight(e,t,n),r&&r.from<=O+o.length&&r.more?a=o=o.updateHeight(e,O,n,r):o.updateHeight(e,O,n),a?this.balanced(s,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}};function bl(i,e){let t,n;i[e]==null&&(t=i[e-1])instanceof vt&&(n=i[e+1])instanceof vt&&i.splice(e-1,3,new vt(t.length+1+n.length))}var sm=5,eo=class i{constructor(e,t){this.pos=e,this.oracle=t,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,t){if(this.lineStart>-1){let n=Math.min(t,this.lineEnd),r=this.nodes[this.nodes.length-1];r instanceof Ee?r.length+=n-this.pos:(n>this.pos||!this.isCovered)&&this.nodes.push(new Ee(n-this.pos,-1)),this.writtenTo=n,t>n&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,n){if(e<t||n.heightRelevant){let r=n.widget?n.widget.estimatedHeight:0,s=n.widget?n.widget.lineBreaks:0;r<0&&(r=this.oracle.lineHeight);let o=t-e;n.block?this.addBlock(new gr(o,r,n)):(o||s||r>=sm)&&this.addLineDeco(r,s,o)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenTo<e&&((this.writtenTo<e-1||this.nodes[this.nodes.length-1]==null)&&this.nodes.push(this.blankContent(this.writtenTo,e-1)),this.nodes.push(null)),this.pos>e&&this.nodes.push(new Ee(this.pos-e,-1)),this.writtenTo=this.pos}blankContent(e,t){let n=new vt(t-e);return this.oracle.doc.lineAt(e).to==t&&(n.flags|=4),n}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof Ee)return e;let t=new Ee(0,-1);return this.nodes.push(t),t}addBlock(e){this.enterLine();let t=e.deco;t&&t.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,t&&t.endSide>0&&(this.covering=e)}addLineDeco(e,t,n){let r=this.ensureLine();r.length+=n,r.collapsed+=n,r.widgetHeight=Math.max(r.widgetHeight,e),r.breaks+=t,this.writtenTo=this.pos=this.pos+n}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof Ee)&&!this.isCovered?this.nodes.push(new Ee(0,-1)):(this.writtenTo<this.pos||t==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let n=e;for(let r of this.nodes)r instanceof Ee&&r.updateHeight(this.oracle,n),n+=r?r.length:1;return this.nodes}static build(e,t,n,r){let s=new i(n,e);return F.spans(t,n,r,s,0),s.finish(n)}};function om(i,e,t){let n=new to;return F.compare(i,e,t,n,0),n.changes}var to=class{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,n,r){(e<t||n&&n.heightRelevant||r&&r.heightRelevant)&&As(e,t,this.changes,5)}};function Om(i,e){let t=i.getBoundingClientRect(),n=i.ownerDocument,r=n.defaultView||window,s=Math.max(0,t.left),o=Math.min(r.innerWidth,t.right),O=Math.max(0,t.top),a=Math.min(r.innerHeight,t.bottom);for(let h=i.parentNode;h&&h!=n.body;)if(h.nodeType==1){let l=h,c=window.getComputedStyle(l);if((l.scrollHeight>l.clientHeight||l.scrollWidth>l.clientWidth)&&c.overflow!="visible"){let f=l.getBoundingClientRect();s=Math.max(s,f.left),o=Math.min(o,f.right),O=Math.max(O,f.top),a=Math.min(h==i.parentNode?r.innerHeight:a,f.bottom)}h=c.position=="absolute"||c.position=="fixed"?l.offsetParent:l.parentNode}else if(h.nodeType==11)h=h.host;else break;return{left:s-t.left,right:Math.max(s,o)-t.left,top:O-(t.top+e),bottom:Math.max(O,a)-(t.top+e)}}function am(i,e){let t=i.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}var nn=class{constructor(e,t,n){this.from=e,this.to=t,this.size=n}static same(e,t){if(e.length!=t.length)return!1;for(let n=0;n<e.length;n++){let r=e[n],s=t[n];if(r.from!=s.from||r.to!=s.to||r.size!=s.size)return!1}return!0}draw(e,t){return j.replace({widget:new io(this.size*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}},io=class extends Rt{constructor(e,t){super(),this.size=e,this.vertical=t}eq(e){return e.size==this.size&&e.vertical==this.vertical}toDOM(){let e=document.createElement("div");return this.vertical?e.style.height=this.size+"px":(e.style.width=this.size+"px",e.style.height="2px",e.style.display="inline-block"),e}get estimatedHeight(){return this.vertical?this.size:-1}},$r=class{constructor(e){this.state=e,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.scrollTop=0,this.scrolledToBottom=!1,this.scaleX=1,this.scaleY=1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=xl,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=J.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let t=e.facet(So).some(n=>typeof n!="function"&&n.class=="cm-lineWrapping");this.heightOracle=new Hs(t),this.stateDeco=e.facet(cn).filter(n=>typeof n!="function"),this.heightMap=Ze.empty().applyChanges(this.stateDeco,Y.empty,this.heightOracle.setDoc(e.doc),[new Ot(0,0,0,e.doc.length)]);for(let n=0;n<2&&(this.viewport=this.getViewport(0,null),!!this.updateForViewport());n++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=j.set(this.lineGaps.map(n=>n.draw(this,!1))),this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let n=0;n<=1;n++){let r=n?t.head:t.anchor;if(!e.some(({from:s,to:o})=>r>=s&&r<=o)){let{from:s,to:o}=this.lineBlockAt(r);e.push(new Si(s,o))}}return this.viewports=e.sort((n,r)=>n.from-r.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?xl:new no(this.heightOracle,this.heightMap,this.viewports),e.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(Fi(e,this.scaler))})}update(e,t=null){this.state=e.state;let n=this.stateDeco;this.stateDeco=this.state.facet(cn).filter(l=>typeof l!="function");let r=e.changedRanges,s=Ot.extendWithRanges(r,om(n,this.stateDeco,e?e.changes:me.empty(this.state.doc.length))),o=this.heightMap.height,O=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);Pl(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=o||xi)&&(e.flags|=2),O?(this.scrollAnchorPos=e.changes.mapPos(O.from,-1),this.scrollAnchorHeight=O.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let a=s.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.head<a.from||t.range.head>a.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,t));let h=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,e.flags|=this.updateForViewport(),(h||!e.changes.empty||e.flags&2)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&e.selectionSet&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(Oh)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let t=e.contentDOM,n=window.getComputedStyle(t),r=this.heightOracle,s=n.whiteSpace;this.defaultTextDirection=n.direction=="rtl"?J.RTL:J.LTR;let o=this.heightOracle.mustRefreshForWrapping(s),O=t.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=O.height;this.contentDOMHeight=O.height,this.mustMeasureContent=!1;let h=0,l=0;if(O.width&&O.height){let{scaleX:k,scaleY:P}=ql(t,O);(k>.005&&Math.abs(this.scaleX-k)>.005||P>.005&&Math.abs(this.scaleY-P)>.005)&&(this.scaleX=k,this.scaleY=P,h|=8,o=a=!0)}let c=(parseInt(n.paddingTop)||0)*this.scaleY,f=(parseInt(n.paddingBottom)||0)*this.scaleY;(this.paddingTop!=c||this.paddingBottom!=f)&&(this.paddingTop=c,this.paddingBottom=f,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(r.lineWrapping&&(a=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let d=e.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=d&&(this.scrollAnchorHeight=-1,this.scrollTop=d),this.scrolledToBottom=Ul(e.scrollDOM);let p=(this.printing?am:Om)(t,this.paddingTop),m=p.top-this.pixelViewport.top,g=p.bottom-this.pixelViewport.bottom;this.pixelViewport=p;let $=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if($!=this.inView&&(this.inView=$,$&&(a=!0)),!this.inView&&!this.scrollTarget)return 0;let Q=O.width;if((this.contentDOMWidth!=Q||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=O.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),a){let k=e.docView.measureVisibleLineHeights(this.viewport);if(r.mustRefreshForHeights(k)&&(o=!0),o||r.lineWrapping&&Math.abs(Q-this.contentDOMWidth)>r.charWidth){let{lineHeight:P,charWidth:R,textHeight:T}=e.docView.measureTextSize();o=P>0&&r.refresh(s,P,R,T,Q/R,k),o&&(e.docView.minWidth=0,h|=8)}m>0&&g>0?l=Math.max(m,g):m<0&&g<0&&(l=Math.min(m,g)),Pl();for(let P of this.viewports){let R=P.from==this.viewport.from?k:e.docView.measureVisibleLineHeights(P);this.heightMap=(o?Ze.empty().applyChanges(this.stateDeco,Y.empty,this.heightOracle,[new Ot(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(r,0,o,new Ks(P.from,R))}xi&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,l)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return b&&(h&2&&(h|=this.updateScaler()),this.viewport=this.getViewport(l,this.scrollTarget),h|=this.updateForViewport()),(h&2||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let n=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),r=this.heightMap,s=this.heightOracle,{visibleTop:o,visibleBottom:O}=this,a=new Si(r.lineAt(o-n*1e3,K.ByHeight,s,0,0).from,r.lineAt(O+(1-n)*1e3,K.ByHeight,s,0,0).to);if(t){let{head:h}=t.range;if(h<a.from||h>a.to){let l=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),c=r.lineAt(h,K.ByPos,s,0,0),f;t.y=="center"?f=(c.top+c.bottom)/2-l/2:t.y=="start"||t.y=="nearest"&&h<a.from?f=c.top:f=c.bottom-l,a=new Si(r.lineAt(f-1e3/2,K.ByHeight,s,0,0).from,r.lineAt(f+l+1e3/2,K.ByHeight,s,0,0).to)}}return a}mapViewport(e,t){let n=t.mapPos(e.from,-1),r=t.mapPos(e.to,1);return new Si(this.heightMap.lineAt(n,K.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(r,K.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:t},n=0){if(!this.inView)return!0;let{top:r}=this.heightMap.lineAt(e,K.ByPos,this.heightOracle,0,0),{bottom:s}=this.heightMap.lineAt(t,K.ByPos,this.heightOracle,0,0),{visibleTop:o,visibleBottom:O}=this;return(e==0||r<=o-Math.max(10,Math.min(-n,250)))&&(t==this.state.doc.length||s>=O+Math.max(10,Math.min(n,250)))&&r>o-2*1e3&&s<O+2*1e3}mapLineGaps(e,t){if(!e.length||t.empty)return e;let n=[];for(let r of e)t.touchesRange(r.from,r.to)||n.push(new nn(t.mapPos(r.from),t.mapPos(r.to),r.size));return n}ensureLineGaps(e,t){let n=this.heightOracle.lineWrapping,r=n?1e4:2e3,s=r>>1,o=r<<1;if(this.defaultTextDirection!=J.LTR&&!n)return[];let O=[],a=(l,c,f,d)=>{if(c-l<s)return;let p=this.state.selection.main,m=[p.from];p.empty||m.push(p.to);for(let $ of m)if($>l&&$<c){a(l,$-10,f,d),a($+10,c,f,d);return}let g=hm(e,$=>$.from>=f.from&&$.to<=f.to&&Math.abs($.from-l)<s&&Math.abs($.to-c)<s&&!m.some(Q=>$.from<Q&&$.to>Q));if(!g){if(c<f.to&&t&&n&&t.visibleRanges.some($=>$.from<=c&&$.to>=c)){let $=t.moveToLineBoundary(y.cursor(c),!1,!0).head;$>l&&(c=$)}g=new nn(l,c,this.gapSize(f,l,c,d))}O.push(g)},h=l=>{if(l.length<o||l.type!=Qe.Text)return;let c=lm(l.from,l.to,this.stateDeco);if(c.total<o)return;let f=this.scrollTarget?this.scrollTarget.range.head:null,d,p;if(n){let m=r/this.heightOracle.lineLength*this.heightOracle.lineHeight,g,$;if(f!=null){let Q=er(c,f),b=((this.visibleBottom-this.visibleTop)/2+m)/l.height;g=Q-b,$=Q+b}else g=(this.visibleTop-l.top-m)/l.height,$=(this.visibleBottom-l.top+m)/l.height;d=Jn(c,g),p=Jn(c,$)}else{let m=c.total*this.heightOracle.charWidth,g=r*this.heightOracle.charWidth,$,Q;if(f!=null){let b=er(c,f),k=((this.pixelViewport.right-this.pixelViewport.left)/2+g)/m;$=b-k,Q=b+k}else $=(this.pixelViewport.left-g)/m,Q=(this.pixelViewport.right+g)/m;d=Jn(c,$),p=Jn(c,Q)}d>l.from&&a(l.from,d,l,c),p<l.to&&a(p,l.to,l,c)};for(let l of this.viewportLines)Array.isArray(l.type)?l.type.forEach(h):h(l);return O}gapSize(e,t,n,r){let s=er(r,n)-er(r,t);return this.heightOracle.lineWrapping?e.height*s:r.total*this.heightOracle.charWidth*s}updateLineGaps(e){nn.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=j.set(e.map(t=>t.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let t=[];F.spans(e,this.viewport.from,this.viewport.to,{span(r,s){t.push({from:r,to:s})},point(){}},20);let n=t.length!=this.visibleRanges.length||this.visibleRanges.some((r,s)=>r.from!=t[s].from||r.to!=t[s].to);return this.visibleRanges=t,n?4:0}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||Fi(this.heightMap.lineAt(e,K.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return e>=this.viewportLines[0].top&&e<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(t=>t.top<=e&&t.bottom>=e)||Fi(this.heightMap.lineAt(this.scaler.fromDOM(e),K.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(e){let t=this.lineBlockAtHeight(e+8);return t.from>=this.viewport.from||this.viewportLines[0].top-e>200?t:this.viewportLines[0]}elementAtHeight(e){return Fi(this.heightMap.blockAt(this.scaler.fromDOM(e),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}},Si=class{constructor(e,t){this.from=e,this.to=t}};function lm(i,e,t){let n=[],r=i,s=0;return F.spans(t,i,e,{span(){},point(o,O){o>r&&(n.push({from:r,to:o}),s+=o-r),r=O}},20),r<e&&(n.push({from:r,to:e}),s+=e-r),{total:s,ranges:n}}function Jn({total:i,ranges:e},t){if(t<=0)return e[0].from;if(t>=1)return e[e.length-1].to;let n=Math.floor(i*t);for(let r=0;;r++){let{from:s,to:o}=e[r],O=o-s;if(n<=O)return s+n;n-=O}}function er(i,e){let t=0;for(let{from:n,to:r}of i.ranges){if(e<=r){t+=e-n;break}t+=r-n}return t/i.total}function hm(i,e){for(let t of i)if(e(t))return t}var xl={toDOM(i){return i},fromDOM(i){return i},scale:1,eq(i){return i==this}},no=class i{constructor(e,t,n){let r=0,s=0,o=0;this.viewports=n.map(({from:O,to:a})=>{let h=t.lineAt(O,K.ByPos,e,0,0).top,l=t.lineAt(a,K.ByPos,e,0,0).bottom;return r+=l-h,{from:O,to:a,top:h,bottom:l,domTop:0,domBottom:0}}),this.scale=(7e6-r)/(t.height-r);for(let O of this.viewports)O.domTop=o+(O.top-s)*this.scale,o=O.domBottom=O.domTop+(O.bottom-O.top),s=O.bottom}toDOM(e){for(let t=0,n=0,r=0;;t++){let s=t<this.viewports.length?this.viewports[t]:null;if(!s||e<s.top)return r+(e-n)*this.scale;if(e<=s.bottom)return s.domTop+(e-s.top);n=s.bottom,r=s.domBottom}}fromDOM(e){for(let t=0,n=0,r=0;;t++){let s=t<this.viewports.length?this.viewports[t]:null;if(!s||e<s.domTop)return n+(e-r)/this.scale;if(e<=s.domBottom)return s.top+(e-s.domTop);n=s.bottom,r=s.domBottom}}eq(e){return e instanceof i?this.scale==e.scale&&this.viewports.length==e.viewports.length&&this.viewports.every((t,n)=>t.from==e.viewports[n].from&&t.to==e.viewports[n].to):!1}};function Fi(i,e){if(e.scale==1)return i;let t=e.toDOM(i.top),n=e.toDOM(i.bottom);return new st(i.from,i.length,t,n-t,Array.isArray(i._content)?i._content.map(r=>Fi(r,e)):i._content)}var tr=z.define({combine:i=>i.join(" ")}),ro=z.define({combine:i=>i.indexOf(!0)>-1}),so=je.newName(),wh=je.newName(),Th=je.newName(),vh={"&light":"."+wh,"&dark":"."+Th};function oo(i,e,t){return new je(e,{finish(n){return/&/.test(n)?n.replace(/&\w*/,r=>{if(r=="&")return i;if(!t||!t[r])throw new RangeError(`Unsupported selector: ${r}`);return t[r]}):i+" "+n}})}var cm=oo("."+so,{"&":{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,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",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 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ao(e),e.state.facet(wt)&&(e.contentDOM.editContext=this.editContext.editContext)),Rs&&(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),window.matchMedia&&(this.printQuery=window.matchMedia("print")),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(e.scrollDOM)),this.addWindowListeners(this.win=e.win),this.start(),typeof IntersectionObserver=="function"&&(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(e){this.view.inputState.runHandlers("scroll",e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(e){(e.type=="change"||!e.type)&&!e.matches||(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,n)=>t!=e[n]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:n}=this,r=this.selectionRange;if(n.state.facet(wt)?n.root.activeElement!=this.dom:!nr(n.dom,r))return;let s=r.anchorNode&&n.docView.nearest(r.anchorNode);if(s&&s.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(v.ie&&v.ie_version<=11||v.android&&v.chrome)&&!n.state.selection.main.empty&&r.focusNode&&Ki(r.focusNode,r.focusOffset,r.anchorNode,r.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=sn(e.root);if(!t)return!1;let n=v.safari&&e.root.nodeType==11&&np(this.dom.ownerDocument)==this.dom&&um(this.view,t)||t;if(!n||this.selectionRange.eq(n))return!1;let r=nr(this.dom,n);return r&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&ap(this.dom,n)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(n),r&&(this.selectionChanged=!0),!0)}setSelectionRange(e,t){this.selectionRange.set(e.node,e.offset,t.node,t.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let e=0,t=null;for(let n=this.dom;n;)if(n.nodeType==1)!t&&e<this.scrollTargets.length&&this.scrollTargets[e]==n?e++:t||(t=this.scrollTargets.slice(0,e)),t&&t.push(n),n=n.assignedSlot||n.parentNode;else if(n.nodeType==11)n=n.host;else break;if(e<this.scrollTargets.length&&!t&&(t=this.scrollTargets.slice(0,e)),t){for(let n of this.scrollTargets)n.removeEventListener("scroll",this.onScroll);for(let n of this.scrollTargets=t)n.addEventListener("scroll",this.onScroll)}}ignore(e){if(!this.active)return e();try{return this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,fm),Rs&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),Rs&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,t){var n;if(!this.delayedAndroidKey){let r=()=>{let s=this.delayedAndroidKey;s&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=s.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&s.force&&bi(this.dom,s.key,s.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(r)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange<Date.now()-50||!!(!((n=this.delayedAndroidKey)===null||n===void 0)&&n.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 e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let t=-1,n=-1,r=!1;for(let s of e){let o=this.readMutation(s);o&&(o.typeOver&&(r=!0),t==-1?{from:t,to:n}=o:(t=Math.min(o.from,t),n=Math.max(o.to,n)))}return{from:t,to:n,typeOver:r}}readChange(){let{from:e,to:t,typeOver:n}=this.processRecords(),r=this.selectionChanged&&nr(this.dom,this.selectionRange);if(e<0&&!r)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let s=new Is(this.view,e,t,n);return this.view.docView.domChanged={newSel:s.newSel?s.newSel.main:null},s}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return this.view.requestMeasure(),!1;let n=this.view.state,r=gh(this.view,t);return this.view.state==n&&(t.domChanged||t.newSel&&!t.newSel.main.eq(this.view.state.selection.main))&&this.view.update([]),r}readMutation(e){let t=this.view.docView.nearest(e.target);if(!t||t.ignoreMutation(e))return null;if(t.markDirty(e.type=="attributes"),e.type=="attributes"&&(t.flags|=4),e.type=="childList"){let n=kl(t,e.previousSibling||e.target.previousSibling,-1),r=kl(t,e.nextSibling||e.target.nextSibling,1);return{from:n?t.posAfter(n):t.posAtStart,to:r?t.posBefore(r):t.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}update(e){this.editContext&&(this.editContext.update(e),e.startState.facet(wt)!=e.state.facet(wt)&&(e.view.contentDOM.editContext=e.state.facet(wt)?this.editContext.editContext:null))}destroy(){var e,t,n;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(n=this.resizeScroll)===null||n===void 0||n.disconnect();for(let r of this.scrollTargets)r.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}};function kl(i,e,t){for(;e;){let n=H.get(e);if(n&&n.parent==i)return n;let r=e.parentNode;e=r!=i.dom?r:t>0?e.nextSibling:e.previousSibling}return null}function wl(i,e){let t=e.startContainer,n=e.startOffset,r=e.endContainer,s=e.endOffset,o=i.docView.domAtPos(i.state.selection.main.anchor);return Ki(o.node,o.offset,r,s)&&([t,n,r,s]=[r,s,t,n]),{anchorNode:t,anchorOffset:n,focusNode:r,focusOffset:s}}function um(i,e){if(e.getComposedRanges){let r=e.getComposedRanges(i.root)[0];if(r)return wl(i,r)}let t=null;function n(r){r.preventDefault(),r.stopImmediatePropagation(),t=r.getTargetRanges()[0]}return i.contentDOM.addEventListener("beforeinput",n,!0),i.dom.ownerDocument.execCommand("indent"),i.contentDOM.removeEventListener("beforeinput",n,!0),t?wl(i,t):null}var ao=class{constructor(e){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.resetRange(e.state);let t=this.editContext=new window.EditContext({text:e.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,e.state.selection.main.anchor))),selectionEnd:this.toContextPos(e.state.selection.main.head)});this.handlers.textupdate=n=>{let{anchor:r}=e.state.selection.main,s={from:this.toEditorPos(n.updateRangeStart),to:this.toEditorPos(n.updateRangeEnd),insert:Y.of(n.text.split(`
-`))};s.from==this.from&&r<this.from?s.from=r:s.to==this.to&&r>this.to&&(s.to=r),!(s.from==s.to&&!s.insert.length)&&(this.pendingContextChange=s,e.state.readOnly||bo(e,s,y.single(this.toEditorPos(n.selectionStart),this.toEditorPos(n.selectionEnd))),this.pendingContextChange&&(this.revertPending(e.state),this.setSelection(e.state)))},this.handlers.characterboundsupdate=n=>{let r=[],s=null;for(let o=this.toEditorPos(n.rangeStart),O=this.toEditorPos(n.rangeEnd);o<O;o++){let a=e.coordsForChar(o);s=a&&new DOMRect(a.left,a.top,a.right-a.left,a.bottom-a.top)||s||new DOMRect,r.push(s)}t.updateCharacterBounds(n.rangeStart,r)},this.handlers.textformatupdate=n=>{let r=[];for(let s of n.getTextFormats()){let o=s.underlineStyle,O=s.underlineThickness;if(o!="None"&&O!="None"){let a=`text-decoration: underline ${o=="Dashed"?"dashed ":o=="Squiggle"?"wavy ":""}${O=="Thin"?1:2}px`;r.push(j.mark({attributes:{style:a}}).range(this.toEditorPos(s.rangeStart),this.toEditorPos(s.rangeEnd)))}}e.dispatch({effects:lh.of(j.set(r))})},this.handlers.compositionstart=()=>{e.inputState.composing<0&&(e.inputState.composing=0,e.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{e.inputState.composing=-1,e.inputState.compositionFirstChange=null};for(let n in this.handlers)t.addEventListener(n,this.handlers[n]);this.measureReq={read:n=>{this.editContext.updateControlBounds(n.contentDOM.getBoundingClientRect());let r=sn(n.root);r&&r.rangeCount&&this.editContext.updateSelectionBounds(r.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,n=!1,r=this.pendingContextChange;return e.changes.iterChanges((s,o,O,a,h)=>{if(n)return;let l=h.length-(o-s);if(r&&o>=r.to)if(r.from==s&&r.to==o&&r.insert.eq(h)){r=this.pendingContextChange=null,t+=l,this.to+=l;return}else r=null,this.revertPending(e.state);if(s+=t,o+=t,o<=this.from)this.from+=l,this.to+=l;else if(s<this.to){if(s<this.from||o>this.to||this.to-this.from+h.length>3e4){n=!0;return}this.editContext.updateText(this.toContextPos(s),this.toContextPos(o),h.toString()),this.to+=l}t+=l}),r&&!n&&this.revertPending(e.state),!n}update(e){let t=this.pendingContextChange;!this.applyEdits(e)||!this.rangeIsValid(e.state)?(this.pendingContextChange=null,this.resetRange(e.state),this.editContext.updateText(0,this.editContext.text.length,e.state.doc.sliceString(this.from,this.to)),this.setSelection(e.state)):(e.docChanged||e.selectionSet||t)&&this.setSelection(e.state),(e.geometryChanged||e.docChanged||e.selectionSet)&&e.view.requestMeasure(this.measureReq)}resetRange(e){let{head:t}=e.selection.main;this.from=Math.max(0,t-1e4),this.to=Math.min(e.doc.length,t+1e4)}revertPending(e){let t=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(t.from),this.toContextPos(t.from+t.insert.length),e.doc.sliceString(t.from,t.to))}setSelection(e){let{main:t}=e.selection,n=this.toContextPos(Math.max(this.from,Math.min(this.to,t.anchor))),r=this.toContextPos(t.head);(this.editContext.selectionStart!=n||this.editContext.selectionEnd!=r)&&this.editContext.updateSelection(n,r)}rangeIsValid(e){let{head:t}=e.selection.main;return!(this.from>0&&t-this.from<500||this.to<e.doc.length&&this.to-t<500||this.to-this.from>1e4*3)}toEditorPos(e){return e+this.from}toContextPos(e){return e-this.from}destroy(){for(let e in this.handlers)this.editContext.removeEventListener(e,this.handlers[e])}},w=class i{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(e={}){var 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.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:n}=e;this.dispatchTransactions=e.dispatchTransactions||n&&(r=>r.forEach(s=>n(s,this)))||(r=>this.update(r)),this.dispatch=this.dispatch.bind(this),this._root=e.root||Op(e.parent)||document,this.viewState=new $r(e.state||I.create(e)),e.scrollTo&&e.scrollTo.is(Fn)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Ii).map(r=>new tn(r));for(let r of this.plugins)r.update(this);this.observer=new Oo(this),this.inputState=new Ns(this),this.inputState.ensureHandlers(this.plugins),this.docView=new dr(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),!((t=document.fonts)===null||t===void 0)&&t.ready&&document.fonts.ready.then(()=>this.requestMeasure())}dispatch(...e){let t=e.length==1&&e[0]instanceof ne?e:e.length==1&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(t,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t=!1,n=!1,r,s=this.state;for(let f of e){if(f.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=f.state}if(this.destroyed){this.viewState.state=s;return}let o=this.hasFocus,O=0,a=null;e.some(f=>f.annotation(bh))?(this.inputState.notifiedFocused=o,O=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=xh(s,o),a||(O=1));let h=this.observer.delayedAndroidKey,l=null;if(h?(this.observer.clearDelayedAndroidKey(),l=this.observer.readChange(),(l&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(l=null)):this.observer.clear(),s.facet(I.phrases)!=this.state.facet(I.phrases))return this.setState(s);r=ur.create(this,s,e),r.flags|=O;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let f of e){if(c&&(c=c.map(f.changes)),f.scrollIntoView){let{main:d}=f.state.selection;c=new en(d.empty?d:y.cursor(d.head,d.head>d.anchor?-1:1))}for(let d of f.effects)d.is(Fn)&&(c=d.value.clip(this.state))}this.viewState.update(r,c),this.bidiCache=Qr.update(this.bidiCache,r.changes),r.empty||(this.updatePlugins(r),this.inputState.update(r)),t=this.docView.update(r),this.state.facet(Ni)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(f=>f.isUserEvent("select.pointer")))}finally{this.updateState=0}if(r.startState.facet(tr)!=r.state.facet(tr)&&(this.viewState.mustMeasureContent=!0),(t||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),t&&this.docViewUpdate(),!r.empty)for(let f of this.state.facet(Ms))try{f(r)}catch(d){Me(this.state,d,"update listener")}(a||l)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),l&&!gh(this,l)&&h.force&&bi(this.contentDOM,h.key,h.keyCode)})}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let t=this.hasFocus;try{for(let n of this.plugins)n.destroy(this);this.viewState=new $r(e),this.plugins=e.facet(Ii).map(n=>new tn(n)),this.pluginMap.clear();for(let n of this.plugins)n.update(this);this.docView.destroy(),this.docView=new dr(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(Ii),n=e.state.facet(Ii);if(t!=n){let r=[];for(let s of n){let o=t.indexOf(s);if(o<0)r.push(new tn(s));else{let O=this.plugins[o];O.mustUpdate=e,r.push(O)}}for(let s of this.plugins)s.mustUpdate!=e&&s.destroy(this);this.plugins=r,this.pluginMap.clear()}else for(let r of this.plugins)r.mustUpdate=e;for(let r=0;r<this.plugins.length;r++)this.plugins[r].update(this);t!=n&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let e of this.plugins){let t=e.value;if(t&&t.docViewUpdate)try{t.docViewUpdate(this)}catch(n){Me(this.state,n,"doc view update listener")}}}measure(e=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey){this.measureScheduled=-1,this.requestMeasure();return}this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,n=this.scrollDOM,r=n.scrollTop*this.scaleY,{scrollAnchorPos:s,scrollAnchorHeight:o}=this.viewState;Math.abs(r-this.viewState.scrollTop)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let O=0;;O++){if(o<0)if(Ul(n))s=-1,o=this.viewState.heightMap.height;else{let d=this.viewState.scrollAnchorAt(r);s=d.from,o=d.top}this.updateState=1;let a=this.viewState.measure(this);if(!a&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(O>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let h=[];a&4||([this.measureRequests,h]=[h,this.measureRequests]);let l=h.map(d=>{try{return d.read(this)}catch(p){return Me(this.state,p),Tl}}),c=ur.create(this,this.state,[]),f=!1;c.flags|=a,t?t.flags|=a:t=c,this.updateState=2,c.empty||(this.updatePlugins(c),this.inputState.update(c),this.updateAttrs(),f=this.docView.update(c),f&&this.docViewUpdate());for(let d=0;d<h.length;d++)if(l[d]!=Tl)try{let p=h[d];p.write&&p.write(l[d],this)}catch(p){Me(this.state,p)}if(f&&this.docView.updateSelection(!0),!c.viewportChanged&&this.measureRequests.length==0){if(this.viewState.editorHeight)if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,o=-1;continue}else{let p=(s<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(s).top)-o;if(p>1||p<-1){r=r+p,n.scrollTop=r/this.scaleY,o=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let O of this.state.facet(Ms))O(t)}get themeClasses(){return so+" "+(this.state.facet(ro)?Th:wh)+" "+this.state.facet(tr)}updateAttrs(){let e=vl(this,hh,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(wt)?"true":"false",class:"cm-content",style:`${v.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),vl(this,So,t);let n=this.observer.ignore(()=>{let r=Us(this.contentDOM,this.contentAttrs,t),s=Us(this.dom,this.editorAttrs,e);return r||s});return this.editorAttrs=e,this.contentAttrs=t,n}showAnnouncements(e){let t=!0;for(let n of e)for(let r of n.effects)if(r.is(i.announce)){t&&(this.announceDOM.textContent=""),t=!1;let s=this.announceDOM.appendChild(document.createElement("div"));s.textContent=r.value}}mountStyles(){this.styleModules=this.state.facet(Ni);let e=this.state.facet(i.cspNonce);je.mount(this.root,this.styleModules.concat(cm).reverse(),e?{nonce:e}:void 0)}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let t=0;t<this.measureRequests.length;t++)if(this.measureRequests[t].key===e.key){this.measureRequests[t]=e;return}}this.measureRequests.push(e)}}plugin(e){let t=this.pluginMap.get(e);return(t===void 0||t&&t.spec!=e)&&this.pluginMap.set(e,t=this.plugins.find(n=>n.spec==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,n){return zs(this,e,cl(this,e,t,n))}moveByGroup(e,t){return zs(this,e,cl(this,e,t,n=>Yp(this,e.head,n)))}visualLineSide(e,t){let n=this.bidiSpans(e),r=this.textDirectionAt(e.from),s=n[t?n.length-1:0];return y.cursor(s.side(t,r)+e.from,s.forward(!t,r)?1:-1)}moveToLineBoundary(e,t,n=!0){return Cp(this,e,t,n)}moveVertically(e,t,n){return zs(this,e,Up(this,e,t,n))}domAtPos(e){return this.docView.domAtPos(e)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){return this.readMeasured(),mh(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let n=this.docView.coordsAt(e,t);if(!n||n.left==n.right)return n;let r=this.state.doc.lineAt(e),s=this.bidiSpans(r),o=s[ot.find(s,e-r.from,-1,t)];return Pr(n,o.dir==J.LTR==t>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(oh)||e<this.viewport.from||e>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>dm)return Kl(e.length);let t=this.textDirectionAt(e.from),n;for(let s of this.bidiCache)if(s.from==e.from&&s.dir==t&&(s.fresh||Hl(s.isolates,n=ol(this,e))))return s.order;n||(n=ol(this,e));let r=yp(e.text,t,n);return this.bidiCache.push(new Qr(e.from,e.to,t,n,!0,r)),r}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||v.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Cl(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){return Fn.of(new en(typeof e=="number"?y.cursor(e):e,t.y,t.x,t.yMargin,t.xMargin))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,n=this.viewState.scrollAnchorAt(e);return Fn.of(new en(y.cursor(n.from),"start","start",n.top-e,t,!0))}setTabFocusMode(e){e==null?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:typeof e=="boolean"?this.inputState.tabFocusMode=e?0:-1:this.inputState.tabFocusMode!=0&&(this.inputState.tabFocusMode=Date.now()+e)}static domEventHandlers(e){return Ge.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return Ge.define(()=>({}),{eventObservers:e})}static theme(e,t){let n=je.newName(),r=[tr.of(n),Ni.of(oo(`.${n}`,e))];return t&&t.dark&&r.push(ro.of(!0)),r}static baseTheme(e){return nt.lowest(Ni.of(oo("."+so,e,vh)))}static findFromDOM(e){var t;let n=e.querySelector(".cm-content"),r=n&&H.get(n)||H.get(e);return((t=r?.rootView)===null||t===void 0?void 0:t.view)||null}};w.styleModule=Ni;w.inputHandler=rh;w.clipboardInputFilter=Qo;w.clipboardOutputFilter=yo;w.scrollHandler=ah;w.focusChangeEffect=sh;w.perLineTextDirection=oh;w.exceptionSink=nh;w.updateListener=Ms;w.editable=wt;w.mouseSelectionStyle=ih;w.dragMovesSelection=th;w.clickAddsSelectionRange=eh;w.decorations=cn;w.outerDecorations=ch;w.atomicRanges=Po;w.bidiIsolatedRanges=fh;w.scrollMargins=uh;w.darkTheme=ro;w.cspNonce=z.define({combine:i=>i.length?i[0]:""});w.contentAttributes=So;w.editorAttributes=hh;w.lineWrapping=w.contentAttributes.of({class:"cm-lineWrapping"});w.announce=D.define();var dm=4096,Tl={},Qr=class i{constructor(e,t,n,r,s,o){this.from=e,this.to=t,this.dir=n,this.isolates=r,this.fresh=s,this.order=o}static update(e,t){if(t.empty&&!e.some(s=>s.fresh))return e;let n=[],r=e.length?e[e.length-1].dir:J.LTR;for(let s=Math.max(0,e.length-10);s<e.length;s++){let o=e[s];o.dir==r&&!t.touchesRange(o.from,o.to)&&n.push(new i(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return n}};function vl(i,e,t){for(let n=i.state.facet(e),r=n.length-1;r>=0;r--){let s=n[r],o=typeof s=="function"?s(i):s;o&&Ys(o,t)}return t}var pm=v.mac?"mac":v.windows?"win":v.linux?"linux":"key";function mm(i,e){let t=i.split(/-(?!$)/),n=t[t.length-1];n=="Space"&&(n=" ");let r,s,o,O;for(let a=0;a<t.length-1;++a){let h=t[a];if(/^(cmd|meta|m)$/i.test(h))O=!0;else if(/^a(lt)?$/i.test(h))r=!0;else if(/^(c|ctrl|control)$/i.test(h))s=!0;else if(/^s(hift)?$/i.test(h))o=!0;else if(/^mod$/i.test(h))e=="mac"?O=!0:s=!0;else throw new Error("Unrecognized modifier name: "+h)}return r&&(n="Alt-"+n),s&&(n="Ctrl-"+n),O&&(n="Meta-"+n),o&&(n="Shift-"+n),n}function ir(i,e,t){return e.altKey&&(i="Alt-"+i),e.ctrlKey&&(i="Ctrl-"+i),e.metaKey&&(i="Meta-"+i),t!==!1&&e.shiftKey&&(i="Shift-"+i),i}var gm=nt.default(w.domEventHandlers({keydown(i,e){return Sm($m(e.state),i,e,"editor")}})),lt=z.define({enables:gm}),zl=new WeakMap;function $m(i){let e=i.facet(lt),t=zl.get(e);return t||zl.set(e,t=ym(e.reduce((n,r)=>n.concat(r),[]))),t}var Tt=null,Qm=4e3;function ym(i,e=pm){let t=Object.create(null),n=Object.create(null),r=(o,O)=>{let a=n[o];if(a==null)n[o]=O;else if(a!=O)throw new Error("Key binding "+o+" is used both as a regular binding and as a multi-stroke prefix")},s=(o,O,a,h,l)=>{var c,f;let d=t[o]||(t[o]=Object.create(null)),p=O.split(/ (?!$)/).map($=>mm($,e));for(let $=1;$<p.length;$++){let Q=p.slice(0,$).join(" ");r(Q,!0),d[Q]||(d[Q]={preventDefault:!0,stopPropagation:!1,run:[b=>{let k=Tt={view:b,prefix:Q,scope:o};return setTimeout(()=>{Tt==k&&(Tt=null)},Qm),!0}]})}let m=p.join(" ");r(m,!1);let g=d[m]||(d[m]={preventDefault:!1,stopPropagation:!1,run:((f=(c=d._any)===null||c===void 0?void 0:c.run)===null||f===void 0?void 0:f.slice())||[]});a&&g.run.push(a),h&&(g.preventDefault=!0),l&&(g.stopPropagation=!0)};for(let o of i){let O=o.scope?o.scope.split(" "):["editor"];if(o.any)for(let h of O){let l=t[h]||(t[h]=Object.create(null));l._any||(l._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:c}=o;for(let f in l)l[f].run.push(d=>c(d,lo))}let a=o[e]||o.key;if(a)for(let h of O)s(h,a,o.run,o.preventDefault,o.stopPropagation),o.shift&&s(h,"Shift-"+a,o.shift,o.preventDefault,o.stopPropagation)}return t}var lo=null;function Sm(i,e,t,n){lo=e;let r=Ka(e),s=pi(r,0),o=Mi(s)==r.length&&r!=" ",O="",a=!1,h=!1,l=!1;Tt&&Tt.view==t&&Tt.scope==n&&(O=Tt.prefix+" ",Qh.indexOf(e.keyCode)<0&&(h=!0,Tt=null));let c=new Set,f=g=>{if(g){for(let $ of g.run)if(!c.has($)&&(c.add($),$(t)))return g.stopPropagation&&(l=!0),!0;g.preventDefault&&(g.stopPropagation&&(l=!0),h=!0)}return!1},d=i[n],p,m;return d&&(f(d[O+ir(r,e,!o)])?a=!0:o&&(e.altKey||e.metaKey||e.ctrlKey)&&!(v.windows&&e.ctrlKey&&e.altKey)&&(p=mt[e.keyCode])&&p!=r?(f(d[O+ir(p,e,!0)])||e.shiftKey&&(m=Qi[e.keyCode])!=r&&m!=p&&f(d[O+ir(m,e,!1)]))&&(a=!0):o&&e.shiftKey&&f(d[O+ir(r,e,!0)])&&(a=!0),!a&&f(d._any)&&(a=!0)),h&&(a=!0),a&&l&&e.stopPropagation(),lo=null,a}var fn=class i{constructor(e,t,n,r,s){this.className=e,this.left=t,this.top=n,this.width=r,this.height=s}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,t){return t.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,t,n){if(n.empty){let r=e.coordsAtPos(n.head,n.assoc||1);if(!r)return[];let s=zh(e);return[new i(t,r.left-s.left,r.top-s.top,null,r.bottom-r.top)]}else return Pm(e,t,n)}};function zh(i){let e=i.scrollDOM.getBoundingClientRect();return{left:(i.textDirection==J.LTR?e.left:e.right-i.scrollDOM.clientWidth*i.scaleX)-i.scrollDOM.scrollLeft*i.scaleX,top:e.top-i.scrollDOM.scrollTop*i.scaleY}}function Rl(i,e,t,n){let r=i.coordsAtPos(e,t*2);if(!r)return n;let s=i.dom.getBoundingClientRect(),o=(r.top+r.bottom)/2,O=i.posAtCoords({x:s.left+1,y:o}),a=i.posAtCoords({x:s.right-1,y:o});return O==null||a==null?n:{from:Math.max(n.from,Math.min(O,a)),to:Math.min(n.to,Math.max(O,a))}}function Pm(i,e,t){if(t.to<=i.viewport.from||t.from>=i.viewport.to)return[];let n=Math.max(t.from,i.viewport.from),r=Math.min(t.to,i.viewport.to),s=i.textDirection==J.LTR,o=i.contentDOM,O=o.getBoundingClientRect(),a=zh(i),h=o.querySelector(".cm-line"),l=h&&window.getComputedStyle(h),c=O.left+(l?parseInt(l.paddingLeft)+Math.min(0,parseInt(l.textIndent)):0),f=O.right-(l?parseInt(l.paddingRight):0),d=Ls(i,n),p=Ls(i,r),m=d.type==Qe.Text?d:null,g=p.type==Qe.Text?p:null;if(m&&(i.lineWrapping||d.widgetLineBreaks)&&(m=Rl(i,n,1,m)),g&&(i.lineWrapping||p.widgetLineBreaks)&&(g=Rl(i,r,-1,g)),m&&g&&m.from==g.from&&m.to==g.to)return Q(b(t.from,t.to,m));{let P=m?b(t.from,null,m):k(d,!1),R=g?b(null,t.to,g):k(p,!0),T=[];return(m||d).to<(g||p).from-(m&&g?1:0)||d.widgetLineBreaks>1&&P.bottom+i.defaultLineHeight/2<R.top?T.push($(c,P.bottom,f,R.top)):P.bottom<R.top&&i.elementAtHeight((P.bottom+R.top)/2).type==Qe.Text&&(P.bottom=R.top=(P.bottom+R.top)/2),Q(P).concat(T).concat(Q(R))}function $(P,R,T,E){return new fn(e,P-a.left,R-a.top-.01,T-P,E-R+.01)}function Q({top:P,bottom:R,horizontal:T}){let E=[];for(let U=0;U<T.length;U+=2)E.push($(T[U],P,T[U+1],R));return E}function b(P,R,T){let E=1e9,U=-1e9,A=[];function C(M,te,be,xe,Xe){let Ue=i.coordsAtPos(M,M==T.to?-2:2),se=i.coordsAtPos(be,be==T.from?2:-2);!Ue||!se||(E=Math.min(Ue.top,se.top,E),U=Math.max(Ue.bottom,se.bottom,U),Xe==J.LTR?A.push(s&&te?c:Ue.left,s&&xe?f:se.right):A.push(!s&&xe?c:se.left,!s&&te?f:Ue.right))}let V=P??T.from,N=R??T.to;for(let M of i.visibleRanges)if(M.to>V&&M.from<N)for(let te=Math.max(M.from,V),be=Math.min(M.to,N);;){let xe=i.state.doc.lineAt(te);for(let Xe of i.bidiSpans(xe)){let Ue=Xe.from+xe.from,se=Xe.to+xe.from;if(Ue>=be)break;se>te&&C(Math.max(Ue,te),P==null&&Ue<=V,Math.min(se,be),R==null&&se>=N,Xe.dir)}if(te=xe.to+1,te>=be)break}return A.length==0&&C(V,P==null,N,R==null,i.textDirection),{top:E,bottom:U,horizontal:A}}function k(P,R){let T=O.top+(R?P.top:P.bottom);return{top:T,bottom:T,horizontal:[]}}}function bm(i,e){return i.constructor==e.constructor&&i.eq(e)}var ho=class{constructor(e,t){this.view=e,this.layer=t,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),t.above&&this.dom.classList.add("cm-layer-above"),t.class&&this.dom.classList.add(t.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),t.mount&&t.mount(this.dom,e)}update(e){e.startState.facet(or)!=e.state.facet(or)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&(this.scale(),e.view.requestMeasure(this.measureReq))}docViewUpdate(e){this.layer.updateOnDocViewUpdate!==!1&&e.requestMeasure(this.measureReq)}setOrder(e){let t=0,n=e.facet(or);for(;t<n.length&&n[t]!=this.layer;)t++;this.dom.style.zIndex=String((this.layer.above?150:-1)-t)}measure(){return 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vm=j.line({class:"cm-activeLine"}),zm=Ge.fromClass(class{constructor(i){this.decorations=this.getDeco(i)}update(i){(i.docChanged||i.selectionSet)&&(this.decorations=this.getDeco(i.view))}getDeco(i){let e=-1,t=[];for(let n of i.state.selection.ranges){let r=i.lineBlockAt(n.head);r.from>e&&(t.push(vm.range(r.from)),e=r.from)}return j.set(t)}},{decorations:i=>i.decorations});var fo=2e3;function Rm(i,e,t){let n=Math.min(e.line,t.line),r=Math.max(e.line,t.line),s=[];if(e.off>fo||t.off>fo||e.col<0||t.col<0){let o=Math.min(e.off,t.off),O=Math.max(e.off,t.off);for(let a=n;a<=r;a++){let h=i.doc.line(a);h.length<=O&&s.push(y.range(h.from+o,h.to+O))}}else{let o=Math.min(e.col,t.col),O=Math.max(e.col,t.col);for(let a=n;a<=r;a++){let h=i.doc.line(a),l=In(h.text,o,i.tabSize,!0);if(l<0)s.push(y.cursor(h.to));else{let c=In(h.text,O,i.tabSize);s.push(y.range(h.from+l,h.from+c))}}}return s}function Xm(i,e){let t=i.coordsAtPos(i.viewport.from);return t?Math.round(Math.abs((t.left-e)/i.defaultCharacterWidth)):-1}function Wl(i,e){let t=i.posAtCoords({x:e.clientX,y:e.clientY},!1),n=i.state.doc.lineAt(t),r=t-n.from,s=r>fo?-1:r==n.length?Xm(i,e.clientX):we(n.text,i.state.tabSize,t-n.from);return{line:n.number,col:s,off:r}}function Wm(i,e){let t=Wl(i,e),n=i.state.selection;return t?{update(r){if(r.docChanged){let s=r.changes.mapPos(r.startState.doc.line(t.line).from),o=r.state.doc.lineAt(s);t={line:o.number,col:t.col,off:Math.min(t.off,o.length)},n=n.map(r.changes)}},get(r,s,o){let O=Wl(i,r);if(!O)return n;let a=Rm(i.state,t,O);return a.length?o?y.create(a.concat(n.ranges)):y.create(a):n}}:null}function Ch(i){let e=i?.eventFilter||(t=>t.altKey&&t.button==0);return w.mouseSelectionStyle.of((t,n)=>e(n)?Wm(t,n):null)}var WP=w.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 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e=this.prevViewport,t=i.view.viewport,n=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(n<(t.to-t.from)*.8)}i.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px"),this.view.state.facet(uo)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=i.view.viewport}syncGutters(i){let e=this.dom.nextSibling;i&&this.dom.remove();let t=F.iter(this.view.state.facet(Or),this.view.viewport.from),n=[],r=this.gutters.map(s=>new mo(s,this.view.viewport,-this.view.documentPadding.top));for(let s of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(s.type)){let o=!0;for(let O of s.type)if(O.type==Qe.Text&&o){po(t,n,O.from);for(let a of r)a.line(this.view,O,n);o=!1}else if(O.widget)for(let a of r)a.widget(this.view,O)}else if(s.type==Qe.Text){po(t,n,s.from);for(let o of r)o.line(this.view,s,n)}else if(s.widget)for(let o of r)o.widget(this.view,s);for(let s of 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Xa=W.define({static:!0}),ge=class i{constructor(e,t,n,r,s){this.id=e,this.createF=t,this.updateF=n,this.compareF=r,this.spec=s,this.provides=void 0}static define(e){let t=new i(Ps++,e.create,e.update,e.compare||((n,r)=>n===r),e);return e.provide&&(t.provides=e.provide(t)),t}create(e){let t=e.facet(Xa).find(n=>n.field==this);return(t?.create||this.createF)(e)}slot(e){let t=e[this.id]>>1;return{create:n=>(n.values[t]=this.create(n),1),update:(n,r)=>{let s=n.values[t],o=this.updateF(s,r);return this.compareF(s,o)?0:(n.values[t]=o,1)},reconfigure:(n,r)=>r.config.address[this.id]!=null?(n.values[t]=r.field(this),0):(n.values[t]=this.create(n),1)}}init(e){return[this,Xa.of({field:this,create:e})]}get extension(){return this}},Dt={lowest:4,low:3,default:2,high:1,highest:0};function ji(i){return e=>new Mn(e,i)}var nt={highest:ji(Dt.highest),high:ji(Dt.high),default:ji(Dt.default),low:ji(Dt.low),lowest:ji(Dt.lowest)},Mn=class{constructor(e,t){this.inner=e,this.prec=t}},mt=class i{of(e){return new Gi(this,e)}reconfigure(e){return i.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}},Gi=class{constructor(e,t){this.compartment=e,this.inner=t}},Gn=class i{constructor(e,t,n,r,s,o){for(this.base=e,this.compartments=t,this.dynamicSlots=n,this.address=r,this.staticValues=s,this.facets=o,this.statusTemplate=[];this.statusTemplate.length<n.length;)this.statusTemplate.push(0)}staticFacet(e){let t=this.address[e.id];return t==null?e.default:this.staticValues[t>>1]}static resolve(e,t,n){let r=[],s=Object.create(null),o=new Map;for(let f of Id(e,t,o))f instanceof ge?r.push(f):(s[f.facet.id]||(s[f.facet.id]=[])).push(f);let O=Object.create(null),a=[],h=[];for(let f of r)O[f.id]=h.length<<1,h.push(d=>f.slot(d));let l=n?.config.facets;for(let f in s){let d=s[f],p=d[0].facet,m=l&&l[f]||[];if(d.every(g=>g.type==0))if(O[p.id]=a.length<<1|1,bs(m,d))a.push(n.facet(p));else{let 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t.length==n.length&&t.every(r=>i[r]==e[r])}});I.languageData=ja;I.changeFilter=Ma;I.transactionFilter=Ga;I.transactionExtender=La;mt.reconfigure=D.define();function wt(i,e,t={}){let n={};for(let r of i)for(let s of Object.keys(r)){let o=r[s],O=n[s];if(O===void 0)n[s]=o;else if(!(O===o||o===void 0))if(Object.hasOwnProperty.call(t,s))n[s]=t[s](O,o);else throw new Error("Config merge conflict for field "+s)}for(let r in e)n[r]===void 0&&(n[r]=e[r]);return n}var Ne=class{eq(e){return this==e}range(e,t=e){return Li.create(e,t,this)}};Ne.prototype.startSide=Ne.prototype.endSide=0;Ne.prototype.point=!1;Ne.prototype.mapMode=ae.TrackDel;var Li=class i{constructor(e,t,n){this.from=e,this.to=t,this.value=n}static create(e,t,n){return new i(e,t,n)}};function Qs(i,e){return i.from-e.from||i.value.startSide-e.value.startSide}var Ss=class i{constructor(e,t,n,r){this.from=e,this.to=t,this.value=n,this.maxPoint=r}get length(){return this.to[this.to.length-1]}findIndex(e,t,n,r=0){let 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c=Math.min(a,h),f=Math.max(a,h),d=l.from-c,p=l.to-f;(d==0||d==1||c==0)&&(p==0||p==-1||f==e.state.doc.length)&&(a=0,h=e.state.doc.length)}this.newSel=S.single(h,a)}}};function gh(i,e){let t,{newSel:n}=e,r=i.state.selection.main,s=i.inputState.lastKeyTime>Date.now()-100?i.inputState.lastKeyCode:-1;if(e.bounds){let{from:o,to:O}=e.bounds,a=r.from,h=null;(s===8||z.android&&e.text.length<O-o)&&(a=r.to,h="end");let l=jp(i.state.doc.sliceString(o,O,Ni),e.text,a-o,h);l&&(z.chrome&&s==13&&l.toB==l.from+2&&e.text.slice(l.from,l.toB)==Ni+Ni&&l.toB--,t={from:o+l.from,to:o+l.toA,insert:Y.of(e.text.slice(l.from,l.toB).split(Ni))})}else n&&(!i.hasFocus&&i.state.facet(Tt)||n.main.eq(r))&&(n=null);if(!t&&!n)return!1;if(!t&&e.typeOver&&!r.empty&&n&&n.main.empty?t={from:r.from,to:r.to,insert:i.state.doc.slice(r.from,r.to)}:t&&t.from>=r.from&&t.to<=r.to&&(t.from!=r.from||t.to!=r.to)&&r.to-r.from-(t.to-t.from)<=4?t={from:r.from,to:r.to,insert:i.state.doc.slice(r.from,t.from).append(t.insert).append(i.state.doc.slice(t.to,r.to))}:(z.mac||z.android)&&t&&t.from==t.to&&t.from==r.head-1&&/^\. ?$/.test(t.insert.toString())&&i.contentDOM.getAttribute("autocorrect")=="off"?(n&&t.insert.length==2&&(n=S.single(n.main.anchor-1,n.main.head-1)),t={from:r.from,to:r.to,insert:Y.of([" "])}):z.chrome&&t&&t.from==t.to&&t.from==r.head&&t.insert.toString()==`
+ `&&i.lineWrapping&&(n&&(n=S.single(n.main.anchor-1,n.main.head-1)),t={from:r.from,to:r.to,insert:Y.of([" "])}),t)return bo(i,t,n,s);if(n&&!n.main.eq(r)){let o=!1,O="select";return i.inputState.lastSelectionTime>Date.now()-50&&(i.inputState.lastSelectionOrigin=="select"&&(o=!0),O=i.inputState.lastSelectionOrigin),i.dispatch({selection:n,scrollIntoView:o,userEvent:O}),!0}else return!1}function bo(i,e,t,n=-1){if(z.ios&&i.inputState.flushIOSKey(e))return!0;let r=i.state.selection.main;if(z.android&&(e.to==r.to&&(e.from==r.from||e.from==r.from-1&&i.state.sliceDoc(e.from,r.from)==" ")&&e.insert.length==1&&e.insert.lines==2&&bi(i.contentDOM,"Enter",13)||(e.from==r.from-1&&e.to==r.to&&e.insert.length==0||n==8&&e.insert.length<e.to-e.from&&e.to>r.head)&&bi(i.contentDOM,"Backspace",8)||e.from==r.from&&e.to==r.to+1&&e.insert.length==0&&bi(i.contentDOM,"Delete",46)))return!0;let s=e.insert.toString();i.inputState.composing>=0&&i.inputState.composing++;let o,O=()=>o||(o=_p(i,e,t));return i.state.facet(rh).some(a=>a(i,e.from,e.to,s,O))||i.dispatch(O()),!0}function _p(i,e,t){let n,r=i.state,s=r.selection.main;if(e.from>=s.from&&e.to<=s.to&&e.to-e.from>=(s.to-s.from)/3&&(!t||t.main.empty&&t.main.from==e.from+e.insert.length)&&i.inputState.composing<0){let O=s.from<e.from?r.sliceDoc(s.from,e.from):"",a=s.to>e.to?r.sliceDoc(e.to,s.to):"";n=r.replaceSelection(i.state.toText(O+e.insert.sliceString(0,void 0,i.state.lineBreak)+a))}else{let O=r.changes(e),a=t&&t.main.to<=O.newLength?t.main:void 0;if(r.selection.ranges.length>1&&i.inputState.composing>=0&&e.to<=s.to&&e.to>=s.to-10){let h=i.state.sliceDoc(e.from,e.to),l,c=t&&ph(i,t.main.head);if(c){let p=e.insert.length-(e.to-e.from);l={from:c.from,to:c.to-p}}else l=i.state.doc.lineAt(s.head);let f=s.to-e.to,d=s.to-s.from;n=r.changeByRange(p=>{if(p.from==s.from&&p.to==s.to)return{changes:O,range:a||p.map(O)};let m=p.to-f,g=m-h.length;if(p.to-p.from!=d||i.state.sliceDoc(g,m)!=h||p.to>=l.from&&p.from<=l.to)return{range:p};let $=r.changes({from:g,to:m,insert:e.insert}),Q=p.to-s.to;return{changes:$,range:a?S.range(Math.max(0,a.anchor+Q),Math.max(0,a.head+Q)):p.map($)}})}else n={changes:O,selection:a&&r.selection.replaceRange(a)}}let o="input.type";return(i.composing||i.inputState.compositionPendingChange&&i.inputState.compositionEndedAt>Date.now()-50)&&(i.inputState.compositionPendingChange=!1,o+=".compose",i.inputState.compositionFirstChange&&(o+=".start",i.inputState.compositionFirstChange=!1)),r.update(n,{userEvent:o,scrollIntoView:!0})}function jp(i,e,t,n){let r=Math.min(i.length,e.length),s=0;for(;s<r&&i.charCodeAt(s)==e.charCodeAt(s);)s++;if(s==r&&i.length==e.length)return null;let o=i.length,O=e.length;for(;o>0&&O>0&&i.charCodeAt(o-1)==e.charCodeAt(O-1);)o--,O--;if(n=="end"){let a=Math.max(0,s-Math.min(o,O));t-=o+a-s}if(o<s&&i.length<e.length){let a=t<=s&&t>=o?s-t:0;s-=a,O=s+(O-o),o=s}else if(O<s){let a=t<=s&&t>=O?s-t:0;s-=a,o=s+(o-O),O=s}return{from:s,toA:o,toB:O}}function Ep(i){let e=[];if(i.root.activeElement!=i.contentDOM)return e;let{anchorNode:t,anchorOffset:n,focusNode:r,focusOffset:s}=i.observer.selectionRange;return t&&(e.push(new pr(t,n)),(r!=t||s!=n)&&e.push(new pr(r,s))),e}function Mp(i,e){if(i.length==0)return null;let t=i[0].pos,n=i.length==2?i[1].pos:t;return t>-1&&n>-1?S.single(t+e,n+e):null}var Bs=class{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=e.hasFocus,z.safari&&e.contentDOM.addEventListener("input",()=>null),z.gecko&&rm(e.contentDOM.ownerDocument)}handleEvent(e){!Fp(this.view,e)||this.ignoreDuringComposition(e)||e.type=="keydown"&&this.keydown(e)||this.runHandlers(e.type,e)}runHandlers(e,t){let n=this.handlers[e];if(n){for(let r of n.observers)r(this.view,t);for(let r of n.handlers){if(t.defaultPrevented)break;if(r(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=Gp(e),n=this.handlers,r=this.view.contentDOM;for(let s in t)if(s!="scroll"){let o=!t[s].handlers.length,O=n[s];O&&o!=!O.handlers.length&&(r.removeEventListener(s,this.handleEvent),O=null),O||r.addEventListener(s,this.handleEvent,{passive:o})}for(let s in n)s!="scroll"&&!t[s]&&r.removeEventListener(s,this.handleEvent);this.handlers=t}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),e.keyCode==9&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&e.keyCode!=27&&Qh.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),z.android&&z.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return z.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&((t=$h.find(n=>n.keyCode==e.keyCode))&&!e.ctrlKey||Lp.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey)?(this.pendingIOSKey=t||e,setTimeout(()=>this.flushIOSKey(),250),!0):(e.keyCode!=229&&this.view.observer.forceFlush(),!1)}flushIOSKey(e){let t=this.pendingIOSKey;return!t||t.key=="Enter"&&e&&e.from<e.to&&/^\S+$/.test(e.insert.toString())?!1:(this.pendingIOSKey=void 0,bi(this.view.contentDOM,t.key,t.keyCode,t instanceof KeyboardEvent?t:void 0))}ignoreDuringComposition(e){return/^key/.test(e.type)?this.composing>0?!0:z.safari&&!z.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1:!1}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.view.observer.update(e),this.mouseSelection&&this.mouseSelection.update(e),this.draggedContent&&e.docChanged&&(this.draggedContent=this.draggedContent.map(e.changes)),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}};function fl(i,e){return(t,n)=>{try{return e.call(i,n,t)}catch(r){Me(t.state,r)}}}function Gp(i){let e=Object.create(null);function t(n){return e[n]||(e[n]={observers:[],handlers:[]})}for(let n of i){let r=n.spec;if(r&&r.domEventHandlers)for(let s in r.domEventHandlers){let o=r.domEventHandlers[s];o&&t(s).handlers.push(fl(n.value,o))}if(r&&r.domEventObservers)for(let s in r.domEventObservers){let o=r.domEventObservers[s];o&&t(s).observers.push(fl(n.value,o))}}for(let n in Fe)t(n).handlers.push(Fe[n]);for(let n in Le)t(n).observers.push(Le[n]);return e}var $h=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Lp="dthko",Qh=[16,17,18,20,91,92,224,225],Hn=6;function Kn(i){return Math.max(0,i)*.7+8}function Dp(i,e){return Math.max(Math.abs(i.clientX-e.clientX),Math.abs(i.clientY-e.clientY))}var Ns=class{constructor(e,t,n,r){this.view=e,this.startEvent=t,this.style=n,this.mustSelect=r,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParents=op(e.contentDOM),this.atoms=e.state.facet(Po).map(o=>o(e));let s=e.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet(I.allowMultipleSelections)&&Ip(e,t),this.dragging=Np(e,t)&&Ph(t)==1?null:!1}start(e){this.dragging===!1&&this.select(e)}move(e){if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&Dp(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let t=0,n=0,r=0,s=0,o=this.view.win.innerWidth,O=this.view.win.innerHeight;this.scrollParents.x&&({left:r,right:o}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:s,bottom:O}=this.scrollParents.y.getBoundingClientRect());let a=dh(this.view);e.clientX-a.left<=r+Hn?t=-Kn(r-e.clientX):e.clientX+a.right>=o-Hn&&(t=Kn(e.clientX-o)),e.clientY-a.top<=s+Hn?n=-Kn(s-e.clientY):e.clientY+a.bottom>=O-Hn&&(n=Kn(e.clientY-O)),this.setScrollSpeed(t,n)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:e,y:t}=this.scrollSpeed;e&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=e,e=0),t&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=t,t=0),(e||t)&&this.view.win.scrollBy(e,t),this.dragging===!1&&this.select(this.lastEvent)}skipAtoms(e){let t=null;for(let n=0;n<e.ranges.length;n++){let r=e.ranges[n],s=null;if(r.empty){let o=rr(this.atoms,r.from,0);o!=r.from&&(s=S.cursor(o,-1))}else{let o=rr(this.atoms,r.from,-1),O=rr(this.atoms,r.to,1);(o!=r.from||O!=r.to)&&(s=S.range(r.from==r.anchor?o:O,r.from==r.head?o:O))}s&&(t||(t=e.ranges.slice()),t[n]=s)}return t?S.create(t,e.mainIndex):e}select(e){let{view:t}=this,n=this.skipAtoms(this.style.get(e,this.extend,this.multiple));(this.mustSelect||!n.eq(t.state.selection,this.dragging===!1))&&this.view.dispatch({selection:n,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}};function Ip(i,e){let t=i.state.facet(eh);return t.length?t[0](e):z.mac?e.metaKey:e.ctrlKey}function Bp(i,e){let t=i.state.facet(th);return t.length?t[0](e):z.mac?!e.altKey:!e.ctrlKey}function Np(i,e){let{main:t}=i.state.selection;if(t.empty)return!1;let n=sn(i.root);if(!n||n.rangeCount==0)return!0;let r=n.getRangeAt(0).getClientRects();for(let s=0;s<r.length;s++){let o=r[s];if(o.left<=e.clientX&&o.right>=e.clientX&&o.top<=e.clientY&&o.bottom>=e.clientY)return!0}return!1}function Fp(i,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,n;t!=i.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(n=H.get(t))&&n.ignoreEvent(e))return!1;return!0}var Fe=Object.create(null),Le=Object.create(null),Sh=z.ie&&z.ie_version<15||z.ios&&z.webkit_version<604;function Hp(i){let e=i.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.focus(),setTimeout(()=>{i.focus(),t.remove(),yh(i,t.value)},50)}function xr(i,e,t){for(let n of i.facet(e))t=n(t,i);return t}function yh(i,e){e=xr(i.state,Qo,e);let{state:t}=i,n,r=1,s=t.toText(e),o=s.lines==t.selection.ranges.length;if(Fs!=null&&t.selection.ranges.every(a=>a.empty)&&Fs==s.toString()){let a=-1;n=t.changeByRange(h=>{let l=t.doc.lineAt(h.from);if(l.from==a)return{range:h};a=l.from;let c=t.toText((o?s.line(r++).text:e)+t.lineBreak);return{changes:{from:l.from,insert:c},range:S.cursor(h.from+c.length)}})}else o?n=t.changeByRange(a=>{let h=s.line(r++);return{changes:{from:a.from,to:a.to,insert:h.text},range:S.cursor(a.from+h.length)}}):n=t.replaceSelection(s);i.dispatch(n,{userEvent:"input.paste",scrollIntoView:!0})}Le.scroll=i=>{i.inputState.lastScrollTop=i.scrollDOM.scrollTop,i.inputState.lastScrollLeft=i.scrollDOM.scrollLeft};Fe.keydown=(i,e)=>(i.inputState.setSelectionOrigin("select"),e.keyCode==27&&i.inputState.tabFocusMode!=0&&(i.inputState.tabFocusMode=Date.now()+2e3),!1);Le.touchstart=(i,e)=>{i.inputState.lastTouchTime=Date.now(),i.inputState.setSelectionOrigin("select.pointer")};Le.touchmove=i=>{i.inputState.setSelectionOrigin("select.pointer")};Fe.mousedown=(i,e)=>{if(i.observer.flush(),i.inputState.lastTouchTime>Date.now()-2e3)return!1;let t=null;for(let n of i.state.facet(ih))if(t=n(i,e),t)break;if(!t&&e.button==0&&(t=em(i,e)),t){let n=!i.hasFocus;i.inputState.startMouseSelection(new Ns(i,e,t,n)),n&&i.observer.ignore(()=>{Cl(i.contentDOM);let s=i.root.activeElement;s&&!s.contains(i.contentDOM)&&s.blur()});let r=i.inputState.mouseSelection;if(r)return r.start(e),r.dragging===!1}return!1};function ul(i,e,t,n){if(n==1)return S.cursor(e,t);if(n==2)return Rp(i.state,e,t);{let r=he.find(i.docView,e),s=i.state.doc.lineAt(r?r.posAtEnd:e),o=r?r.posAtStart:s.from,O=r?r.posAtEnd:s.to;return O<i.state.doc.length&&O==s.to&&O++,S.range(o,O)}}var dl=(i,e,t)=>e>=t.top&&e<=t.bottom&&i>=t.left&&i<=t.right;function Kp(i,e,t,n){let r=he.find(i.docView,e);if(!r)return 1;let s=e-r.posAtStart;if(s==0)return 1;if(s==r.length)return-1;let o=r.coordsAt(s,-1);if(o&&dl(t,n,o))return-1;let O=r.coordsAt(s,1);return O&&dl(t,n,O)?1:o&&o.bottom>=n?-1:1}function pl(i,e){let t=i.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:t,bias:Kp(i,t,e.clientX,e.clientY)}}var Jp=z.ie&&z.ie_version<=11,ml=null,gl=0,$l=0;function Ph(i){if(!Jp)return i.detail;let e=ml,t=$l;return ml=i,$l=Date.now(),gl=!e||t>Date.now()-400&&Math.abs(e.clientX-i.clientX)<2&&Math.abs(e.clientY-i.clientY)<2?(gl+1)%3:1}function em(i,e){let t=pl(i,e),n=Ph(e),r=i.state.selection;return{update(s){s.docChanged&&(t.pos=s.changes.mapPos(t.pos),r=r.map(s.changes))},get(s,o,O){let a=pl(i,s),h,l=ul(i,a.pos,a.bias,n);if(t.pos!=a.pos&&!o){let c=ul(i,t.pos,t.bias,n),f=Math.min(c.from,l.from),d=Math.max(c.to,l.to);l=f<l.from?S.range(f,d):S.range(d,f)}return o?r.replaceRange(r.main.extend(l.from,l.to)):O&&n==1&&r.ranges.length>1&&(h=tm(r,a.pos))?h:O?r.addRange(l):S.create([l])}}}function tm(i,e){for(let t=0;t<i.ranges.length;t++){let{from:n,to:r}=i.ranges[t];if(n<=e&&r>=e)return S.create(i.ranges.slice(0,t).concat(i.ranges.slice(t+1)),i.mainIndex==t?0:i.mainIndex-(i.mainIndex>t?1:0))}return null}Fe.dragstart=(i,e)=>{let{selection:{main:t}}=i.state;if(e.target.draggable){let r=i.docView.nearest(e.target);if(r&&r.isWidget){let 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r=this.ensureLine();r.length+=n,r.collapsed+=n,r.widgetHeight=Math.max(r.widgetHeight,e),r.breaks+=t,this.writtenTo=this.pos=this.pos+n}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof Ee)&&!this.isCovered?this.nodes.push(new Ee(0,-1)):(this.writtenTo<this.pos||t==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let n=e;for(let r of this.nodes)r instanceof Ee&&r.updateHeight(this.oracle,n),n+=r?r.length:1;return this.nodes}static build(e,t,n,r){let s=new i(n,e);return F.spans(t,n,r,s,0),s.finish(n)}};function om(i,e,t){let n=new to;return F.compare(i,e,t,n,0),n.changes}var to=class{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,n,r){(e<t||n&&n.heightRelevant||r&&r.heightRelevant)&&As(e,t,this.changes,5)}};function Om(i,e){let t=i.getBoundingClientRect(),n=i.ownerDocument,r=n.defaultView||window,s=Math.max(0,t.left),o=Math.min(r.innerWidth,t.right),O=Math.max(0,t.top),a=Math.min(r.innerHeight,t.bottom);for(let h=i.parentNode;h&&h!=n.body;)if(h.nodeType==1){let l=h,c=window.getComputedStyle(l);if((l.scrollHeight>l.clientHeight||l.scrollWidth>l.clientWidth)&&c.overflow!="visible"){let f=l.getBoundingClientRect();s=Math.max(s,f.left),o=Math.min(o,f.right),O=Math.max(O,f.top),a=Math.min(h==i.parentNode?r.innerHeight:a,f.bottom)}h=c.position=="absolute"||c.position=="fixed"?l.offsetParent:l.parentNode}else if(h.nodeType==11)h=h.host;else break;return{left:s-t.left,right:Math.max(s,o)-t.left,top:O-(t.top+e),bottom:Math.max(O,a)-(t.top+e)}}function am(i,e){let t=i.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}var nn=class{constructor(e,t,n,r){this.from=e,this.to=t,this.size=n,this.displaySize=r}static same(e,t){if(e.length!=t.length)return!1;for(let n=0;n<e.length;n++){let r=e[n],s=t[n];if(r.from!=s.from||r.to!=s.to||r.size!=s.size)return!1}return!0}draw(e,t){return j.replace({widget:new io(this.displaySize*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}},io=class extends Rt{constructor(e,t){super(),this.size=e,this.vertical=t}eq(e){return e.size==this.size&&e.vertical==this.vertical}toDOM(){let e=document.createElement("div");return this.vertical?e.style.height=this.size+"px":(e.style.width=this.size+"px",e.style.height="2px",e.style.display="inline-block"),e}get estimatedHeight(){return this.vertical?this.size:-1}},$r=class{constructor(e){this.state=e,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.scrollTop=0,this.scrolledToBottom=!1,this.scaleX=1,this.scaleY=1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=xl,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=J.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let t=e.facet(yo).some(n=>typeof n!="function"&&n.class=="cm-lineWrapping");this.heightOracle=new Hs(t),this.stateDeco=e.facet(cn).filter(n=>typeof n!="function"),this.heightMap=Ze.empty().applyChanges(this.stateDeco,Y.empty,this.heightOracle.setDoc(e.doc),[new Ot(0,0,0,e.doc.length)]);for(let n=0;n<2&&(this.viewport=this.getViewport(0,null),!!this.updateForViewport());n++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=j.set(this.lineGaps.map(n=>n.draw(this,!1))),this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let n=0;n<=1;n++){let r=n?t.head:t.anchor;if(!e.some(({from:s,to:o})=>r>=s&&r<=o)){let{from:s,to:o}=this.lineBlockAt(r);e.push(new yi(s,o))}}return this.viewports=e.sort((n,r)=>n.from-r.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?xl:new no(this.heightOracle,this.heightMap,this.viewports),e.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(Fi(e,this.scaler))})}update(e,t=null){this.state=e.state;let n=this.stateDeco;this.stateDeco=this.state.facet(cn).filter(l=>typeof l!="function");let r=e.changedRanges,s=Ot.extendWithRanges(r,om(n,this.stateDeco,e?e.changes:me.empty(this.state.doc.length))),o=this.heightMap.height,O=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);Pl(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=o||xi)&&(e.flags|=2),O?(this.scrollAnchorPos=e.changes.mapPos(O.from,-1),this.scrollAnchorHeight=O.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let a=s.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.head<a.from||t.range.head>a.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,t));let h=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,e.flags|=this.updateForViewport(),(h||!e.changes.empty||e.flags&2)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&e.selectionSet&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(Oh)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let t=e.contentDOM,n=window.getComputedStyle(t),r=this.heightOracle,s=n.whiteSpace;this.defaultTextDirection=n.direction=="rtl"?J.RTL:J.LTR;let o=this.heightOracle.mustRefreshForWrapping(s),O=t.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=O.height;this.contentDOMHeight=O.height,this.mustMeasureContent=!1;let h=0,l=0;if(O.width&&O.height){let{scaleX:k,scaleY:y}=Vl(t,O);(k>.005&&Math.abs(this.scaleX-k)>.005||y>.005&&Math.abs(this.scaleY-y)>.005)&&(this.scaleX=k,this.scaleY=y,h|=8,o=a=!0)}let c=(parseInt(n.paddingTop)||0)*this.scaleY,f=(parseInt(n.paddingBottom)||0)*this.scaleY;(this.paddingTop!=c||this.paddingBottom!=f)&&(this.paddingTop=c,this.paddingBottom=f,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(r.lineWrapping&&(a=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let d=e.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=d&&(this.scrollAnchorHeight=-1,this.scrollTop=d),this.scrolledToBottom=Ul(e.scrollDOM);let p=(this.printing?am:Om)(t,this.paddingTop),m=p.top-this.pixelViewport.top,g=p.bottom-this.pixelViewport.bottom;this.pixelViewport=p;let $=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if($!=this.inView&&(this.inView=$,$&&(a=!0)),!this.inView&&!this.scrollTarget)return 0;let Q=O.width;if((this.contentDOMWidth!=Q||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=O.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),a){let k=e.docView.measureVisibleLineHeights(this.viewport);if(r.mustRefreshForHeights(k)&&(o=!0),o||r.lineWrapping&&Math.abs(Q-this.contentDOMWidth)>r.charWidth){let{lineHeight:y,charWidth:w,textHeight:T}=e.docView.measureTextSize();o=y>0&&r.refresh(s,y,w,T,Q/w,k),o&&(e.docView.minWidth=0,h|=8)}m>0&&g>0?l=Math.max(m,g):m<0&&g<0&&(l=Math.min(m,g)),Pl();for(let y of this.viewports){let w=y.from==this.viewport.from?k:e.docView.measureVisibleLineHeights(y);this.heightMap=(o?Ze.empty().applyChanges(this.stateDeco,Y.empty,this.heightOracle,[new Ot(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(r,0,o,new Ks(y.from,w))}xi&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,l)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return b&&(h&2&&(h|=this.updateScaler()),this.viewport=this.getViewport(l,this.scrollTarget),h|=this.updateForViewport()),(h&2||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let n=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),r=this.heightMap,s=this.heightOracle,{visibleTop:o,visibleBottom:O}=this,a=new yi(r.lineAt(o-n*1e3,K.ByHeight,s,0,0).from,r.lineAt(O+(1-n)*1e3,K.ByHeight,s,0,0).to);if(t){let{head:h}=t.range;if(h<a.from||h>a.to){let l=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),c=r.lineAt(h,K.ByPos,s,0,0),f;t.y=="center"?f=(c.top+c.bottom)/2-l/2:t.y=="start"||t.y=="nearest"&&h<a.from?f=c.top:f=c.bottom-l,a=new yi(r.lineAt(f-1e3/2,K.ByHeight,s,0,0).from,r.lineAt(f+l+1e3/2,K.ByHeight,s,0,0).to)}}return a}mapViewport(e,t){let n=t.mapPos(e.from,-1),r=t.mapPos(e.to,1);return new yi(this.heightMap.lineAt(n,K.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(r,K.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:t},n=0){if(!this.inView)return!0;let{top:r}=this.heightMap.lineAt(e,K.ByPos,this.heightOracle,0,0),{bottom:s}=this.heightMap.lineAt(t,K.ByPos,this.heightOracle,0,0),{visibleTop:o,visibleBottom:O}=this;return(e==0||r<=o-Math.max(10,Math.min(-n,250)))&&(t==this.state.doc.length||s>=O+Math.max(10,Math.min(n,250)))&&r>o-2*1e3&&s<O+2*1e3}mapLineGaps(e,t){if(!e.length||t.empty)return e;let n=[];for(let r of e)t.touchesRange(r.from,r.to)||n.push(new nn(t.mapPos(r.from),t.mapPos(r.to),r.size,r.displaySize));return n}ensureLineGaps(e,t){let n=this.heightOracle.lineWrapping,r=n?1e4:2e3,s=r>>1,o=r<<1;if(this.defaultTextDirection!=J.LTR&&!n)return[];let O=[],a=(l,c,f,d)=>{if(c-l<s)return;let p=this.state.selection.main,m=[p.from];p.empty||m.push(p.to);for(let $ of m)if($>l&&$<c){a(l,$-10,f,d),a($+10,c,f,d);return}let g=hm(e,$=>$.from>=f.from&&$.to<=f.to&&Math.abs($.from-l)<s&&Math.abs($.to-c)<s&&!m.some(Q=>$.from<Q&&$.to>Q));if(!g){if(c<f.to&&t&&n&&t.visibleRanges.some(b=>b.from<=c&&b.to>=c)){let b=t.moveToLineBoundary(S.cursor(c),!1,!0).head;b>l&&(c=b)}let $=this.gapSize(f,l,c,d),Q=n||$<2e6?$:2e6;g=new nn(l,c,$,Q)}O.push(g)},h=l=>{if(l.length<o||l.type!=Qe.Text)return;let c=lm(l.from,l.to,this.stateDeco);if(c.total<o)return;let f=this.scrollTarget?this.scrollTarget.range.head:null,d,p;if(n){let m=r/this.heightOracle.lineLength*this.heightOracle.lineHeight,g,$;if(f!=null){let Q=er(c,f),b=((this.visibleBottom-this.visibleTop)/2+m)/l.height;g=Q-b,$=Q+b}else g=(this.visibleTop-l.top-m)/l.height,$=(this.visibleBottom-l.top+m)/l.height;d=Jn(c,g),p=Jn(c,$)}else{let m=c.total*this.heightOracle.charWidth,g=r*this.heightOracle.charWidth,$=0;if(m>2e6)for(let w of e)w.from>=l.from&&w.from<l.to&&w.size!=w.displaySize&&w.from*this.heightOracle.charWidth+$<this.pixelViewport.left&&($=w.size-w.displaySize);let Q=this.pixelViewport.left+$,b=this.pixelViewport.right+$,k,y;if(f!=null){let w=er(c,f),T=((b-Q)/2+g)/m;k=w-T,y=w+T}else k=(Q-g)/m,y=(b+g)/m;d=Jn(c,k),p=Jn(c,y)}d>l.from&&a(l.from,d,l,c),p<l.to&&a(p,l.to,l,c)};for(let l of this.viewportLines)Array.isArray(l.type)?l.type.forEach(h):h(l);return O}gapSize(e,t,n,r){let s=er(r,n)-er(r,t);return this.heightOracle.lineWrapping?e.height*s:r.total*this.heightOracle.charWidth*s}updateLineGaps(e){nn.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=j.set(e.map(t=>t.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let t=[];F.spans(e,this.viewport.from,this.viewport.to,{span(r,s){t.push({from:r,to:s})},point(){}},20);let n=t.length!=this.visibleRanges.length||this.visibleRanges.some((r,s)=>r.from!=t[s].from||r.to!=t[s].to);return this.visibleRanges=t,n?4:0}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||Fi(this.heightMap.lineAt(e,K.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return e>=this.viewportLines[0].top&&e<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(t=>t.top<=e&&t.bottom>=e)||Fi(this.heightMap.lineAt(this.scaler.fromDOM(e),K.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(e){let t=this.lineBlockAtHeight(e+8);return t.from>=this.viewport.from||this.viewportLines[0].top-e>200?t:this.viewportLines[0]}elementAtHeight(e){return Fi(this.heightMap.blockAt(this.scaler.fromDOM(e),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}},yi=class{constructor(e,t){this.from=e,this.to=t}};function lm(i,e,t){let n=[],r=i,s=0;return F.spans(t,i,e,{span(){},point(o,O){o>r&&(n.push({from:r,to:o}),s+=o-r),r=O}},20),r<e&&(n.push({from:r,to:e}),s+=e-r),{total:s,ranges:n}}function Jn({total:i,ranges:e},t){if(t<=0)return e[0].from;if(t>=1)return e[e.length-1].to;let n=Math.floor(i*t);for(let r=0;;r++){let{from:s,to:o}=e[r],O=o-s;if(n<=O)return s+n;n-=O}}function er(i,e){let t=0;for(let{from:n,to:r}of i.ranges){if(e<=r){t+=e-n;break}t+=r-n}return t/i.total}function hm(i,e){for(let t of i)if(e(t))return t}var xl={toDOM(i){return i},fromDOM(i){return i},scale:1,eq(i){return i==this}},no=class i{constructor(e,t,n){let r=0,s=0,o=0;this.viewports=n.map(({from:O,to:a})=>{let h=t.lineAt(O,K.ByPos,e,0,0).top,l=t.lineAt(a,K.ByPos,e,0,0).bottom;return r+=l-h,{from:O,to:a,top:h,bottom:l,domTop:0,domBottom:0}}),this.scale=(7e6-r)/(t.height-r);for(let O of this.viewports)O.domTop=o+(O.top-s)*this.scale,o=O.domBottom=O.domTop+(O.bottom-O.top),s=O.bottom}toDOM(e){for(let t=0,n=0,r=0;;t++){let s=t<this.viewports.length?this.viewports[t]:null;if(!s||e<s.top)return r+(e-n)*this.scale;if(e<=s.bottom)return s.domTop+(e-s.top);n=s.bottom,r=s.domBottom}}fromDOM(e){for(let t=0,n=0,r=0;;t++){let s=t<this.viewports.length?this.viewports[t]:null;if(!s||e<s.domTop)return n+(e-r)/this.scale;if(e<=s.domBottom)return s.top+(e-s.domTop);n=s.bottom,r=s.domBottom}}eq(e){return e instanceof i?this.scale==e.scale&&this.viewports.length==e.viewports.length&&this.viewports.every((t,n)=>t.from==e.viewports[n].from&&t.to==e.viewports[n].to):!1}};function Fi(i,e){if(e.scale==1)return i;let t=e.toDOM(i.top),n=e.toDOM(i.bottom);return new st(i.from,i.length,t,n-t,Array.isArray(i._content)?i._content.map(r=>Fi(r,e)):i._content)}var tr=W.define({combine:i=>i.join(" ")}),ro=W.define({combine:i=>i.indexOf(!0)>-1}),so=je.newName(),wh=je.newName(),Th=je.newName(),vh={"&light":"."+wh,"&dark":"."+Th};function oo(i,e,t){return new je(e,{finish(n){return/&/.test(n)?n.replace(/&\w*/,r=>{if(r=="&")return i;if(!t||!t[r])throw new RangeError(`Unsupported selector: ${r}`);return t[r]}):i+" "+n}})}var cm=oo("."+so,{"&":{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,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",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"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light 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#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":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".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, 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Zs,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.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(t=>{for(let n of t)this.queue.push(n);(z.ie&&z.ie_version<=11||z.ios&&e.composing)&&t.some(n=>n.type=="childList"&&n.removedNodes.length||n.type=="characterData"&&n.oldValue.length>n.target.nodeValue.length)?this.flushSoon():this.flush()}),window.EditContext&&e.constructor.EDIT_CONTEXT!==!1&&!(z.chrome&&z.chrome_version<126)&&(this.editContext=new ao(e),e.state.facet(Tt)&&(e.contentDOM.editContext=this.editContext.editContext)),Ws&&(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),window.matchMedia&&(this.printQuery=window.matchMedia("print")),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(e.scrollDOM)),this.addWindowListeners(this.win=e.win),this.start(),typeof IntersectionObserver=="function"&&(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(e){this.view.inputState.runHandlers("scroll",e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(e){(e.type=="change"||!e.type)&&!e.matches||(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,n)=>t!=e[n]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:n}=this,r=this.selectionRange;if(n.state.facet(Tt)?n.root.activeElement!=this.dom:!nr(this.dom,r))return;let s=r.anchorNode&&n.docView.nearest(r.anchorNode);if(s&&s.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(z.ie&&z.ie_version<=11||z.android&&z.chrome)&&!n.state.selection.main.empty&&r.focusNode&&Ki(r.focusNode,r.focusOffset,r.anchorNode,r.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=sn(e.root);if(!t)return!1;let n=z.safari&&e.root.nodeType==11&&e.root.activeElement==this.dom&&um(this.view,t)||t;if(!n||this.selectionRange.eq(n))return!1;let r=nr(this.dom,n);return r&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&ap(this.dom,n)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(n),r&&(this.selectionChanged=!0),!0)}setSelectionRange(e,t){this.selectionRange.set(e.node,e.offset,t.node,t.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let e=0,t=null;for(let n=this.dom;n;)if(n.nodeType==1)!t&&e<this.scrollTargets.length&&this.scrollTargets[e]==n?e++:t||(t=this.scrollTargets.slice(0,e)),t&&t.push(n),n=n.assignedSlot||n.parentNode;else if(n.nodeType==11)n=n.host;else break;if(e<this.scrollTargets.length&&!t&&(t=this.scrollTargets.slice(0,e)),t){for(let n of this.scrollTargets)n.removeEventListener("scroll",this.onScroll);for(let n of this.scrollTargets=t)n.addEventListener("scroll",this.onScroll)}}ignore(e){if(!this.active)return e();try{return this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,fm),Ws&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),Ws&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,t){var n;if(!this.delayedAndroidKey){let r=()=>{let s=this.delayedAndroidKey;s&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=s.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&s.force&&bi(this.dom,s.key,s.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(r)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange<Date.now()-50||!!(!((n=this.delayedAndroidKey)===null||n===void 0)&&n.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 e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let t=-1,n=-1,r=!1;for(let s of e){let o=this.readMutation(s);o&&(o.typeOver&&(r=!0),t==-1?{from:t,to:n}=o:(t=Math.min(o.from,t),n=Math.max(o.to,n)))}return{from:t,to:n,typeOver:r}}readChange(){let{from:e,to:t,typeOver:n}=this.processRecords(),r=this.selectionChanged&&nr(this.dom,this.selectionRange);if(e<0&&!r)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let s=new Is(this.view,e,t,n);return this.view.docView.domChanged={newSel:s.newSel?s.newSel.main:null},s}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return this.view.requestMeasure(),!1;let n=this.view.state,r=gh(this.view,t);return this.view.state==n&&(t.domChanged||t.newSel&&!t.newSel.main.eq(this.view.state.selection.main))&&this.view.update([]),r}readMutation(e){let t=this.view.docView.nearest(e.target);if(!t||t.ignoreMutation(e))return null;if(t.markDirty(e.type=="attributes"),e.type=="attributes"&&(t.flags|=4),e.type=="childList"){let n=kl(t,e.previousSibling||e.target.previousSibling,-1),r=kl(t,e.nextSibling||e.target.nextSibling,1);return{from:n?t.posAfter(n):t.posAtStart,to:r?t.posBefore(r):t.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}update(e){this.editContext&&(this.editContext.update(e),e.startState.facet(Tt)!=e.state.facet(Tt)&&(e.view.contentDOM.editContext=e.state.facet(Tt)?this.editContext.editContext:null))}destroy(){var e,t,n;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(n=this.resizeScroll)===null||n===void 0||n.disconnect();for(let r of this.scrollTargets)r.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}};function kl(i,e,t){for(;e;){let n=H.get(e);if(n&&n.parent==i)return n;let r=e.parentNode;e=r!=i.dom?r:t>0?e.nextSibling:e.previousSibling}return null}function wl(i,e){let t=e.startContainer,n=e.startOffset,r=e.endContainer,s=e.endOffset,o=i.docView.domAtPos(i.state.selection.main.anchor);return Ki(o.node,o.offset,r,s)&&([t,n,r,s]=[r,s,t,n]),{anchorNode:t,anchorOffset:n,focusNode:r,focusOffset:s}}function um(i,e){if(e.getComposedRanges){let r=e.getComposedRanges(i.root)[0];if(r)return wl(i,r)}let t=null;function n(r){r.preventDefault(),r.stopImmediatePropagation(),t=r.getTargetRanges()[0]}return i.contentDOM.addEventListener("beforeinput",n,!0),i.dom.ownerDocument.execCommand("indent"),i.contentDOM.removeEventListener("beforeinput",n,!0),t?wl(i,t):null}var ao=class{constructor(e){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.resetRange(e.state);let t=this.editContext=new window.EditContext({text:e.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,e.state.selection.main.anchor))),selectionEnd:this.toContextPos(e.state.selection.main.head)});this.handlers.textupdate=n=>{let{anchor:r}=e.state.selection.main,s={from:this.toEditorPos(n.updateRangeStart),to:this.toEditorPos(n.updateRangeEnd),insert:Y.of(n.text.split(`
+`))};s.from==this.from&&r<this.from?s.from=r:s.to==this.to&&r>this.to&&(s.to=r),!(s.from==s.to&&!s.insert.length)&&(this.pendingContextChange=s,e.state.readOnly||bo(e,s,S.single(this.toEditorPos(n.selectionStart),this.toEditorPos(n.selectionEnd))),this.pendingContextChange&&(this.revertPending(e.state),this.setSelection(e.state)))},this.handlers.characterboundsupdate=n=>{let r=[],s=null;for(let o=this.toEditorPos(n.rangeStart),O=this.toEditorPos(n.rangeEnd);o<O;o++){let a=e.coordsForChar(o);s=a&&new DOMRect(a.left,a.top,a.right-a.left,a.bottom-a.top)||s||new DOMRect,r.push(s)}t.updateCharacterBounds(n.rangeStart,r)},this.handlers.textformatupdate=n=>{let r=[];for(let s of n.getTextFormats()){let o=s.underlineStyle,O=s.underlineThickness;if(o!="None"&&O!="None"){let a=`text-decoration: underline ${o=="Dashed"?"dashed ":o=="Squiggle"?"wavy ":""}${O=="Thin"?1:2}px`;r.push(j.mark({attributes:{style:a}}).range(this.toEditorPos(s.rangeStart),this.toEditorPos(s.rangeEnd)))}}e.dispatch({effects:lh.of(j.set(r))})},this.handlers.compositionstart=()=>{e.inputState.composing<0&&(e.inputState.composing=0,e.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{e.inputState.composing=-1,e.inputState.compositionFirstChange=null};for(let n in this.handlers)t.addEventListener(n,this.handlers[n]);this.measureReq={read:n=>{this.editContext.updateControlBounds(n.contentDOM.getBoundingClientRect());let r=sn(n.root);r&&r.rangeCount&&this.editContext.updateSelectionBounds(r.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,n=!1,r=this.pendingContextChange;return e.changes.iterChanges((s,o,O,a,h)=>{if(n)return;let l=h.length-(o-s);if(r&&o>=r.to)if(r.from==s&&r.to==o&&r.insert.eq(h)){r=this.pendingContextChange=null,t+=l,this.to+=l;return}else r=null,this.revertPending(e.state);if(s+=t,o+=t,o<=this.from)this.from+=l,this.to+=l;else if(s<this.to){if(s<this.from||o>this.to||this.to-this.from+h.length>3e4){n=!0;return}this.editContext.updateText(this.toContextPos(s),this.toContextPos(o),h.toString()),this.to+=l}t+=l}),r&&!n&&this.revertPending(e.state),!n}update(e){let t=this.pendingContextChange;!this.applyEdits(e)||!this.rangeIsValid(e.state)?(this.pendingContextChange=null,this.resetRange(e.state),this.editContext.updateText(0,this.editContext.text.length,e.state.doc.sliceString(this.from,this.to)),this.setSelection(e.state)):(e.docChanged||e.selectionSet||t)&&this.setSelection(e.state),(e.geometryChanged||e.docChanged||e.selectionSet)&&e.view.requestMeasure(this.measureReq)}resetRange(e){let{head:t}=e.selection.main;this.from=Math.max(0,t-1e4),this.to=Math.min(e.doc.length,t+1e4)}revertPending(e){let t=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(t.from),this.toContextPos(t.from+t.insert.length),e.doc.sliceString(t.from,t.to))}setSelection(e){let{main:t}=e.selection,n=this.toContextPos(Math.max(this.from,Math.min(this.to,t.anchor))),r=this.toContextPos(t.head);(this.editContext.selectionStart!=n||this.editContext.selectionEnd!=r)&&this.editContext.updateSelection(n,r)}rangeIsValid(e){let{head:t}=e.selection.main;return!(this.from>0&&t-this.from<500||this.to<e.doc.length&&this.to-t<500||this.to-this.from>1e4*3)}toEditorPos(e){return e+this.from}toContextPos(e){return e-this.from}destroy(){for(let e in this.handlers)this.editContext.removeEventListener(e,this.handlers[e])}},v=class i{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(e={}){var 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.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:n}=e;this.dispatchTransactions=e.dispatchTransactions||n&&(r=>r.forEach(s=>n(s,this)))||(r=>this.update(r)),this.dispatch=this.dispatch.bind(this),this._root=e.root||Op(e.parent)||document,this.viewState=new $r(e.state||I.create(e)),e.scrollTo&&e.scrollTo.is(Fn)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Ii).map(r=>new tn(r));for(let r of this.plugins)r.update(this);this.observer=new Oo(this),this.inputState=new Bs(this),this.inputState.ensureHandlers(this.plugins),this.docView=new dr(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),!((t=document.fonts)===null||t===void 0)&&t.ready&&document.fonts.ready.then(()=>this.requestMeasure())}dispatch(...e){let t=e.length==1&&e[0]instanceof ne?e:e.length==1&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(t,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t=!1,n=!1,r,s=this.state;for(let f of e){if(f.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=f.state}if(this.destroyed){this.viewState.state=s;return}let o=this.hasFocus,O=0,a=null;e.some(f=>f.annotation(bh))?(this.inputState.notifiedFocused=o,O=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=xh(s,o),a||(O=1));let h=this.observer.delayedAndroidKey,l=null;if(h?(this.observer.clearDelayedAndroidKey(),l=this.observer.readChange(),(l&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(l=null)):this.observer.clear(),s.facet(I.phrases)!=this.state.facet(I.phrases))return this.setState(s);r=ur.create(this,s,e),r.flags|=O;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let f of e){if(c&&(c=c.map(f.changes)),f.scrollIntoView){let{main:d}=f.state.selection;c=new en(d.empty?d:S.cursor(d.head,d.head>d.anchor?-1:1))}for(let d of f.effects)d.is(Fn)&&(c=d.value.clip(this.state))}this.viewState.update(r,c),this.bidiCache=Qr.update(this.bidiCache,r.changes),r.empty||(this.updatePlugins(r),this.inputState.update(r)),t=this.docView.update(r),this.state.facet(Bi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(f=>f.isUserEvent("select.pointer")))}finally{this.updateState=0}if(r.startState.facet(tr)!=r.state.facet(tr)&&(this.viewState.mustMeasureContent=!0),(t||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),t&&this.docViewUpdate(),!r.empty)for(let f of this.state.facet(Ms))try{f(r)}catch(d){Me(this.state,d,"update listener")}(a||l)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),l&&!gh(this,l)&&h.force&&bi(this.contentDOM,h.key,h.keyCode)})}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let t=this.hasFocus;try{for(let n of this.plugins)n.destroy(this);this.viewState=new $r(e),this.plugins=e.facet(Ii).map(n=>new tn(n)),this.pluginMap.clear();for(let n of this.plugins)n.update(this);this.docView.destroy(),this.docView=new dr(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(Ii),n=e.state.facet(Ii);if(t!=n){let r=[];for(let s of n){let o=t.indexOf(s);if(o<0)r.push(new tn(s));else{let O=this.plugins[o];O.mustUpdate=e,r.push(O)}}for(let s of this.plugins)s.mustUpdate!=e&&s.destroy(this);this.plugins=r,this.pluginMap.clear()}else for(let r of this.plugins)r.mustUpdate=e;for(let r=0;r<this.plugins.length;r++)this.plugins[r].update(this);t!=n&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let e of this.plugins){let t=e.value;if(t&&t.docViewUpdate)try{t.docViewUpdate(this)}catch(n){Me(this.state,n,"doc view update listener")}}}measure(e=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey){this.measureScheduled=-1,this.requestMeasure();return}this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,n=this.scrollDOM,r=n.scrollTop*this.scaleY,{scrollAnchorPos:s,scrollAnchorHeight:o}=this.viewState;Math.abs(r-this.viewState.scrollTop)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let O=0;;O++){if(o<0)if(Ul(n))s=-1,o=this.viewState.heightMap.height;else{let d=this.viewState.scrollAnchorAt(r);s=d.from,o=d.top}this.updateState=1;let a=this.viewState.measure(this);if(!a&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(O>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let h=[];a&4||([this.measureRequests,h]=[h,this.measureRequests]);let l=h.map(d=>{try{return d.read(this)}catch(p){return Me(this.state,p),Tl}}),c=ur.create(this,this.state,[]),f=!1;c.flags|=a,t?t.flags|=a:t=c,this.updateState=2,c.empty||(this.updatePlugins(c),this.inputState.update(c),this.updateAttrs(),f=this.docView.update(c),f&&this.docViewUpdate());for(let d=0;d<h.length;d++)if(l[d]!=Tl)try{let p=h[d];p.write&&p.write(l[d],this)}catch(p){Me(this.state,p)}if(f&&this.docView.updateSelection(!0),!c.viewportChanged&&this.measureRequests.length==0){if(this.viewState.editorHeight)if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,o=-1;continue}else{let p=(s<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(s).top)-o;if(p>1||p<-1){r=r+p,n.scrollTop=r/this.scaleY,o=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let O of this.state.facet(Ms))O(t)}get themeClasses(){return so+" "+(this.state.facet(ro)?Th:wh)+" "+this.state.facet(tr)}updateAttrs(){let e=vl(this,hh,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(Tt)?"true":"false",class:"cm-content",style:`${z.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),vl(this,yo,t);let n=this.observer.ignore(()=>{let r=Us(this.contentDOM,this.contentAttrs,t),s=Us(this.dom,this.editorAttrs,e);return r||s});return this.editorAttrs=e,this.contentAttrs=t,n}showAnnouncements(e){let t=!0;for(let n of e)for(let r of n.effects)if(r.is(i.announce)){t&&(this.announceDOM.textContent=""),t=!1;let s=this.announceDOM.appendChild(document.createElement("div"));s.textContent=r.value}}mountStyles(){this.styleModules=this.state.facet(Bi);let e=this.state.facet(i.cspNonce);je.mount(this.root,this.styleModules.concat(cm).reverse(),e?{nonce:e}:void 0)}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let t=0;t<this.measureRequests.length;t++)if(this.measureRequests[t].key===e.key){this.measureRequests[t]=e;return}}this.measureRequests.push(e)}}plugin(e){let t=this.pluginMap.get(e);return(t===void 0||t&&t.spec!=e)&&this.pluginMap.set(e,t=this.plugins.find(n=>n.spec==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,n){return zs(this,e,cl(this,e,t,n))}moveByGroup(e,t){return zs(this,e,cl(this,e,t,n=>Yp(this,e.head,n)))}visualLineSide(e,t){let n=this.bidiSpans(e),r=this.textDirectionAt(e.from),s=n[t?n.length-1:0];return S.cursor(s.side(t,r)+e.from,s.forward(!t,r)?1:-1)}moveToLineBoundary(e,t,n=!0){return Cp(this,e,t,n)}moveVertically(e,t,n){return zs(this,e,Up(this,e,t,n))}domAtPos(e){return this.docView.domAtPos(e)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){return this.readMeasured(),mh(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let n=this.docView.coordsAt(e,t);if(!n||n.left==n.right)return n;let r=this.state.doc.lineAt(e),s=this.bidiSpans(r),o=s[ot.find(s,e-r.from,-1,t)];return Pr(n,o.dir==J.LTR==t>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(oh)||e<this.viewport.from||e>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>dm)return Kl(e.length);let t=this.textDirectionAt(e.from),n;for(let s of this.bidiCache)if(s.from==e.from&&s.dir==t&&(s.fresh||Hl(s.isolates,n=ol(this,e))))return s.order;n||(n=ol(this,e));let r=Sp(e.text,t,n);return this.bidiCache.push(new Qr(e.from,e.to,t,n,!0,r)),r}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||z.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Cl(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){return Fn.of(new en(typeof e=="number"?S.cursor(e):e,t.y,t.x,t.yMargin,t.xMargin))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,n=this.viewState.scrollAnchorAt(e);return Fn.of(new en(S.cursor(n.from),"start","start",n.top-e,t,!0))}setTabFocusMode(e){e==null?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:typeof e=="boolean"?this.inputState.tabFocusMode=e?0:-1:this.inputState.tabFocusMode!=0&&(this.inputState.tabFocusMode=Date.now()+e)}static domEventHandlers(e){return Ge.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return Ge.define(()=>({}),{eventObservers:e})}static theme(e,t){let n=je.newName(),r=[tr.of(n),Bi.of(oo(`.${n}`,e))];return t&&t.dark&&r.push(ro.of(!0)),r}static baseTheme(e){return nt.lowest(Bi.of(oo("."+so,e,vh)))}static findFromDOM(e){var t;let n=e.querySelector(".cm-content"),r=n&&H.get(n)||H.get(e);return((t=r?.rootView)===null||t===void 0?void 0:t.view)||null}};v.styleModule=Bi;v.inputHandler=rh;v.clipboardInputFilter=Qo;v.clipboardOutputFilter=So;v.scrollHandler=ah;v.focusChangeEffect=sh;v.perLineTextDirection=oh;v.exceptionSink=nh;v.updateListener=Ms;v.editable=Tt;v.mouseSelectionStyle=ih;v.dragMovesSelection=th;v.clickAddsSelectionRange=eh;v.decorations=cn;v.outerDecorations=ch;v.atomicRanges=Po;v.bidiIsolatedRanges=fh;v.scrollMargins=uh;v.darkTheme=ro;v.cspNonce=W.define({combine:i=>i.length?i[0]:""});v.contentAttributes=yo;v.editorAttributes=hh;v.lineWrapping=v.contentAttributes.of({class:"cm-lineWrapping"});v.announce=D.define();var dm=4096,Tl={},Qr=class i{constructor(e,t,n,r,s,o){this.from=e,this.to=t,this.dir=n,this.isolates=r,this.fresh=s,this.order=o}static update(e,t){if(t.empty&&!e.some(s=>s.fresh))return e;let n=[],r=e.length?e[e.length-1].dir:J.LTR;for(let s=Math.max(0,e.length-10);s<e.length;s++){let o=e[s];o.dir==r&&!t.touchesRange(o.from,o.to)&&n.push(new i(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return n}};function vl(i,e,t){for(let n=i.state.facet(e),r=n.length-1;r>=0;r--){let s=n[r],o=typeof s=="function"?s(i):s;o&&Ys(o,t)}return t}var pm=z.mac?"mac":z.windows?"win":z.linux?"linux":"key";function mm(i,e){let t=i.split(/-(?!$)/),n=t[t.length-1];n=="Space"&&(n=" ");let r,s,o,O;for(let a=0;a<t.length-1;++a){let h=t[a];if(/^(cmd|meta|m)$/i.test(h))O=!0;else if(/^a(lt)?$/i.test(h))r=!0;else if(/^(c|ctrl|control)$/i.test(h))s=!0;else if(/^s(hift)?$/i.test(h))o=!0;else if(/^mod$/i.test(h))e=="mac"?O=!0:s=!0;else throw new Error("Unrecognized modifier name: "+h)}return r&&(n="Alt-"+n),s&&(n="Ctrl-"+n),O&&(n="Meta-"+n),o&&(n="Shift-"+n),n}function ir(i,e,t){return e.altKey&&(i="Alt-"+i),e.ctrlKey&&(i="Ctrl-"+i),e.metaKey&&(i="Meta-"+i),t!==!1&&e.shiftKey&&(i="Shift-"+i),i}var gm=nt.default(v.domEventHandlers({keydown(i,e){return ym($m(e.state),i,e,"editor")}})),ht=W.define({enables:gm}),zl=new WeakMap;function $m(i){let e=i.facet(ht),t=zl.get(e);return t||zl.set(e,t=Sm(e.reduce((n,r)=>n.concat(r),[]))),t}var vt=null,Qm=4e3;function Sm(i,e=pm){let t=Object.create(null),n=Object.create(null),r=(o,O)=>{let a=n[o];if(a==null)n[o]=O;else if(a!=O)throw new Error("Key binding "+o+" is used both as a regular binding and as a multi-stroke prefix")},s=(o,O,a,h,l)=>{var c,f;let d=t[o]||(t[o]=Object.create(null)),p=O.split(/ (?!$)/).map($=>mm($,e));for(let $=1;$<p.length;$++){let Q=p.slice(0,$).join(" ");r(Q,!0),d[Q]||(d[Q]={preventDefault:!0,stopPropagation:!1,run:[b=>{let k=vt={view:b,prefix:Q,scope:o};return setTimeout(()=>{vt==k&&(vt=null)},Qm),!0}]})}let m=p.join(" ");r(m,!1);let g=d[m]||(d[m]={preventDefault:!1,stopPropagation:!1,run:((f=(c=d._any)===null||c===void 0?void 0:c.run)===null||f===void 0?void 0:f.slice())||[]});a&&g.run.push(a),h&&(g.preventDefault=!0),l&&(g.stopPropagation=!0)};for(let o of i){let O=o.scope?o.scope.split(" "):["editor"];if(o.any)for(let h of O){let l=t[h]||(t[h]=Object.create(null));l._any||(l._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:c}=o;for(let f in l)l[f].run.push(d=>c(d,lo))}let a=o[e]||o.key;if(a)for(let h of O)s(h,a,o.run,o.preventDefault,o.stopPropagation),o.shift&&s(h,"Shift-"+a,o.shift,o.preventDefault,o.stopPropagation)}return t}var lo=null;function ym(i,e,t,n){lo=e;let r=Ka(e),s=pi(r,0),o=Mi(s)==r.length&&r!=" ",O="",a=!1,h=!1,l=!1;vt&&vt.view==t&&vt.scope==n&&(O=vt.prefix+" ",Qh.indexOf(e.keyCode)<0&&(h=!0,vt=null));let c=new Set,f=g=>{if(g){for(let $ of g.run)if(!c.has($)&&(c.add($),$(t)))return g.stopPropagation&&(l=!0),!0;g.preventDefault&&(g.stopPropagation&&(l=!0),h=!0)}return!1},d=i[n],p,m;return d&&(f(d[O+ir(r,e,!o)])?a=!0:o&&(e.altKey||e.metaKey||e.ctrlKey)&&!(z.windows&&e.ctrlKey&&e.altKey)&&(p=gt[e.keyCode])&&p!=r?(f(d[O+ir(p,e,!0)])||e.shiftKey&&(m=Qi[e.keyCode])!=r&&m!=p&&f(d[O+ir(m,e,!1)]))&&(a=!0):o&&e.shiftKey&&f(d[O+ir(r,e,!0)])&&(a=!0),!a&&f(d._any)&&(a=!0)),h&&(a=!0),a&&l&&e.stopPropagation(),lo=null,a}var fn=class i{constructor(e,t,n,r,s){this.className=e,this.left=t,this.top=n,this.width=r,this.height=s}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,t){return t.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,t,n){if(n.empty){let r=e.coordsAtPos(n.head,n.assoc||1);if(!r)return[];let s=zh(e);return[new i(t,r.left-s.left,r.top-s.top,null,r.bottom-r.top)]}else return Pm(e,t,n)}};function zh(i){let e=i.scrollDOM.getBoundingClientRect();return{left:(i.textDirection==J.LTR?e.left:e.right-i.scrollDOM.clientWidth*i.scaleX)-i.scrollDOM.scrollLeft*i.scaleX,top:e.top-i.scrollDOM.scrollTop*i.scaleY}}function Wl(i,e,t,n){let r=i.coordsAtPos(e,t*2);if(!r)return n;let s=i.dom.getBoundingClientRect(),o=(r.top+r.bottom)/2,O=i.posAtCoords({x:s.left+1,y:o}),a=i.posAtCoords({x:s.right-1,y:o});return O==null||a==null?n:{from:Math.max(n.from,Math.min(O,a)),to:Math.min(n.to,Math.max(O,a))}}function Pm(i,e,t){if(t.to<=i.viewport.from||t.from>=i.viewport.to)return[];let n=Math.max(t.from,i.viewport.from),r=Math.min(t.to,i.viewport.to),s=i.textDirection==J.LTR,o=i.contentDOM,O=o.getBoundingClientRect(),a=zh(i),h=o.querySelector(".cm-line"),l=h&&window.getComputedStyle(h),c=O.left+(l?parseInt(l.paddingLeft)+Math.min(0,parseInt(l.textIndent)):0),f=O.right-(l?parseInt(l.paddingRight):0),d=Ls(i,n),p=Ls(i,r),m=d.type==Qe.Text?d:null,g=p.type==Qe.Text?p:null;if(m&&(i.lineWrapping||d.widgetLineBreaks)&&(m=Wl(i,n,1,m)),g&&(i.lineWrapping||p.widgetLineBreaks)&&(g=Wl(i,r,-1,g)),m&&g&&m.from==g.from&&m.to==g.to)return Q(b(t.from,t.to,m));{let y=m?b(t.from,null,m):k(d,!1),w=g?b(null,t.to,g):k(p,!0),T=[];return(m||d).to<(g||p).from-(m&&g?1:0)||d.widgetLineBreaks>1&&y.bottom+i.defaultLineHeight/2<w.top?T.push($(c,y.bottom,f,w.top)):y.bottom<w.top&&i.elementAtHeight((y.bottom+w.top)/2).type==Qe.Text&&(y.bottom=w.top=(y.bottom+w.top)/2),Q(y).concat(T).concat(Q(w))}function $(y,w,T,E){return new fn(e,y-a.left,w-a.top-.01,T-y,E-w+.01)}function Q({top:y,bottom:w,horizontal:T}){let E=[];for(let U=0;U<T.length;U+=2)E.push($(T[U],y,T[U+1],w));return E}function b(y,w,T){let E=1e9,U=-1e9,A=[];function C(M,te,be,xe,Re){let Ue=i.coordsAtPos(M,M==T.to?-2:2),se=i.coordsAtPos(be,be==T.from?2:-2);!Ue||!se||(E=Math.min(Ue.top,se.top,E),U=Math.max(Ue.bottom,se.bottom,U),Re==J.LTR?A.push(s&&te?c:Ue.left,s&&xe?f:se.right):A.push(!s&&xe?c:se.left,!s&&te?f:Ue.right))}let q=y??T.from,B=w??T.to;for(let M of i.visibleRanges)if(M.to>q&&M.from<B)for(let te=Math.max(M.from,q),be=Math.min(M.to,B);;){let xe=i.state.doc.lineAt(te);for(let Re of i.bidiSpans(xe)){let Ue=Re.from+xe.from,se=Re.to+xe.from;if(Ue>=be)break;se>te&&C(Math.max(Ue,te),y==null&&Ue<=q,Math.min(se,be),w==null&&se>=B,Re.dir)}if(te=xe.to+1,te>=be)break}return A.length==0&&C(q,y==null,B,w==null,i.textDirection),{top:E,bottom:U,horizontal:A}}function k(y,w){let T=O.top+(w?y.top:y.bottom);return{top:T,bottom:T,horizontal:[]}}}function bm(i,e){return i.constructor==e.constructor&&i.eq(e)}var ho=class{constructor(e,t){this.view=e,this.layer=t,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),t.above&&this.dom.classList.add("cm-layer-above"),t.class&&this.dom.classList.add(t.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),t.mount&&t.mount(this.dom,e)}update(e){e.startState.facet(or)!=e.state.facet(or)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&(this.scale(),e.view.requestMeasure(this.measureReq))}docViewUpdate(e){this.layer.updateOnDocViewUpdate!==!1&&e.requestMeasure(this.measureReq)}setOrder(e){let t=0,n=e.facet(or);for(;t<n.length&&n[t]!=this.layer;)t++;this.dom.style.zIndex=String((this.layer.above?150:-1)-t)}measure(){return this.layer.markers(this.view)}scale(){let{scaleX:e,scaleY:t}=this.view;(e!=this.scaleX||t!=this.scaleY)&&(this.scaleX=e,this.scaleY=t,this.dom.style.transform=`scale(${1/e}, ${1/t})`)}draw(e){if(e.length!=this.drawn.length||e.some((t,n)=>!bm(t,this.drawn[n]))){let t=this.dom.firstChild,n=0;for(let r of e)r.update&&t&&r.constructor&&this.drawn[n].constructor&&r.update(t,this.drawn[n])?(t=t.nextSibling,n++):this.dom.insertBefore(r.draw(),t);for(;t;){let r=t.nextSibling;t.remove(),t=r}this.drawn=e}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}},or=W.define();function Wh(i){return[Ge.define(e=>new ho(e,i)),or.of(i)]}var Rh=!z.ios,un=W.define({combine(i){return wt(i,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(e,t)=>Math.min(e,t),drawRangeCursor:(e,t)=>e||t})}});function Xh(i={}){return[un.of(i),xm,km,wm,Oh.of(!0)]}function Zh(i){return i.startState.facet(un)!=i.state.facet(un)}var 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0||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(i.startState.field(Hi)!=t||i.docChanged||i.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:i}=this,e=i.state.field(Hi),t=e!=null&&i.coordsAtPos(e);if(!t)return null;let n=i.scrollDOM.getBoundingClientRect();return{left:t.left-n.left+i.scrollDOM.scrollLeft*i.scaleX,top:t.top-n.top+i.scrollDOM.scrollTop*i.scaleY,height:t.bottom-t.top}}drawCursor(i){if(this.cursor){let{scaleX:e,scaleY:t}=this.view;i?(this.cursor.style.left=i.left/e+"px",this.cursor.style.top=i.top/t+"px",this.cursor.style.height=i.height/t+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(i){this.view.state.field(Hi)!=i&&this.view.dispatch({effects:qh.of(i)})}},{eventObservers:{dragover(i){this.setDropPos(this.view.posAtCoords({x:i.clientX,y:i.clientY}))},dragleave(i){(i.target==this.view.contentDOM||!this.view.contentDOM.contains(i.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function Vh(){return[Hi,Tm]}var RP=/x/.unicode!=null?"gu":"g";function xo(){return zm}var vm=j.line({class:"cm-activeLine"}),zm=Ge.fromClass(class{constructor(i){this.decorations=this.getDeco(i)}update(i){(i.docChanged||i.selectionSet)&&(this.decorations=this.getDeco(i.view))}getDeco(i){let e=-1,t=[];for(let n of i.state.selection.ranges){let r=i.lineBlockAt(n.head);r.from>e&&(t.push(vm.range(r.from)),e=r.from)}return j.set(t)}},{decorations:i=>i.decorations});var fo=2e3;function Wm(i,e,t){let n=Math.min(e.line,t.line),r=Math.max(e.line,t.line),s=[];if(e.off>fo||t.off>fo||e.col<0||t.col<0){let o=Math.min(e.off,t.off),O=Math.max(e.off,t.off);for(let a=n;a<=r;a++){let h=i.doc.line(a);h.length<=O&&s.push(S.range(h.from+o,h.to+O))}}else{let o=Math.min(e.col,t.col),O=Math.max(e.col,t.col);for(let a=n;a<=r;a++){let h=i.doc.line(a),l=In(h.text,o,i.tabSize,!0);if(l<0)s.push(S.cursor(h.to));else{let c=In(h.text,O,i.tabSize);s.push(S.range(h.from+l,h.from+c))}}}return s}function Rm(i,e){let t=i.coordsAtPos(i.viewport.from);return t?Math.round(Math.abs((t.left-e)/i.defaultCharacterWidth)):-1}function Xl(i,e){let t=i.posAtCoords({x:e.clientX,y:e.clientY},!1),n=i.state.doc.lineAt(t),r=t-n.from,s=r>fo?-1:r==n.length?Rm(i,e.clientX):we(n.text,i.state.tabSize,t-n.from);return{line:n.number,col:s,off:r}}function Xm(i,e){let t=Xl(i,e),n=i.state.selection;return t?{update(r){if(r.docChanged){let s=r.changes.mapPos(r.startState.doc.line(t.line).from),o=r.state.doc.lineAt(s);t={line:o.number,col:t.col,off:Math.min(t.off,o.length)},n=n.map(r.changes)}},get(r,s,o){let O=Xl(i,r);if(!O)return n;let a=Wm(i.state,t,O);return a.length?o?S.create(a.concat(n.ranges)):S.create(a):n}}:null}function Ch(i){let e=i?.eventFilter||(t=>t.altKey&&t.button==0);return v.mouseSelectionStyle.of((t,n)=>e(n)?Xm(t,n):null)}var XP=v.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 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0;He.prototype.mapMode=ae.TrackBefore;He.prototype.startSide=He.prototype.endSide=-1;He.prototype.point=!0;var Or=W.define(),Zm=W.define();var ar=W.define();var uo=W.define({combine:i=>i.some(e=>e)});function qm(i){let e=[Vm];return i&&i.fixed===!1&&e.push(uo.of(!0)),e}var Vm=Ge.fromClass(class{constructor(i){this.view=i,this.prevViewport=i.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=i.state.facet(ar).map(e=>new Sr(i,e));for(let e of this.gutters)this.dom.appendChild(e.dom);this.fixed=!i.state.facet(uo),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),i.scrollDOM.insertBefore(this.dom,i.contentDOM)}update(i){if(this.updateGutters(i)){let e=this.prevViewport,t=i.view.viewport,n=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(n<(t.to-t.from)*.8)}i.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px"),this.view.state.facet(uo)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=i.view.viewport}syncGutters(i){let e=this.dom.nextSibling;i&&this.dom.remove();let t=F.iter(this.view.state.facet(Or),this.view.viewport.from),n=[],r=this.gutters.map(s=>new mo(s,this.view.viewport,-this.view.documentPadding.top));for(let s of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(s.type)){let o=!0;for(let O of s.type)if(O.type==Qe.Text&&o){po(t,n,O.from);for(let a of r)a.line(this.view,O,n);o=!1}else if(O.widget)for(let a of r)a.widget(this.view,O)}else if(s.type==Qe.Text){po(t,n,s.from);for(let o of r)o.line(this.view,s,n)}else if(s.widget)for(let o of r)o.widget(this.view,s);for(let s of 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n=i.prop(e<0?Z.openedBy:Z.closedBy);if(n)return n;if(i.name.length==1){let r=t.indexOf(i.name);if(r>-1&&r%2==(e<0?1:0))return[t[r+e]]}return null}function Fo(i){let e=i.type.prop(yn);return e?e(i.node):i}function Ke(i,e,t,n={}){let r=n.maxScanDistance||cc,s=n.brackets||fc,o=G(i),O=o.resolveInner(e,t);for(let a=O;a;a=a.parent){let h=No(a.type,t,s);if(h&&a.from<a.to){let l=Fo(a);if(l&&(t>0?e>=l.from&&e<l.to:e>l.from&&e<=l.to))return pg(i,e,t,a,l,h,s)}}return mg(i,e,t,o,O.type,r,s)}function pg(i,e,t,n,r,s,o){let O=n.parent,a={from:r.from,to:r.to},h=0,l=O?.cursor();if(l&&(t<0?l.childBefore(n.from):l.childAfter(n.to)))do if(t<0?l.to<=n.from:l.from>=n.to){if(h==0&&s.indexOf(l.type.name)>-1&&l.from<l.to){let c=Fo(l);return{start:a,end:c?{from:c.from,to:c.to}:void 0,matched:!0}}else if(No(l.type,t,o))h++;else if(No(l.type,-t,o)){if(h==0){let c=Fo(l);return{start:a,end:c&&c.from<c.to?{from:c.from,to:c.to}:void 0,matched:!1}}h--}}while(t<0?l.prevSibling():l.nextSibling());return{start:a,matched:!1}}function mg(i,e,t,n,r,s,o){let O=t<0?i.sliceDoc(e-1,e):i.sliceDoc(e,e+1),a=o.indexOf(O);if(a<0||a%2==0!=t>0)return null;let h={from:t<0?e-1:e,to:t>0?e+1:e},l=i.doc.iterRange(e,t>0?i.doc.length:0),c=0;for(let f=0;!l.next().done&&f<=s;){let d=l.value;t<0&&(f+=d.length);let p=e+f*t;for(let m=t>0?0:d.length-1,g=t>0?d.length:-1;m!=g;m+=t){let $=o.indexOf(d[m]);if(!($<0||n.resolveInner(p+m,1).type!=r))if($%2==0==t>0)c++;else{if(c==1)return{start:h,end:{from:p+m,to:p+m+1},matched:$>>1==a>>1};c--}}t>0&&(f+=d.length)}return l.done?{start:h,matched:!1}:null}function ec(i,e,t,n=0,r=0){e==null&&(e=i.search(/[^\s\u00a0]/),e==-1&&(e=i.length));let s=r;for(let o=n;o<e;o++)i.charCodeAt(o)==9?s+=t-s%t:s++;return s}var qr=class{constructor(e,t,n,r){this.string=e,this.tabSize=t,this.indentUnit=n,this.overrideIndent=r,this.pos=0,this.start=0,this.lastColumnPos=0,this.lastColumnValue=0}eol(){return this.pos>=this.string.length}sol(){return this.pos==0}peek(){return this.string.charAt(this.pos)||void 0}next(){if(this.pos<this.string.length)return this.string.charAt(this.pos++)}eat(e){let t=this.string.charAt(this.pos),n;if(typeof e=="string"?n=t==e:n=t&&(e instanceof RegExp?e.test(t):e(t)),n)return++this.pos,t}eatWhile(e){let t=this.pos;for(;this.eat(e););return this.pos>t}eatSpace(){let e=this.pos;for(;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>e}skipToEnd(){this.pos=this.string.length}skipTo(e){let t=this.string.indexOf(e,this.pos);if(t>-1)return this.pos=t,!0}backUp(e){this.pos-=e}column(){return this.lastColumnPos<this.start&&(this.lastColumnValue=ec(this.string,this.start,this.tabSize,this.lastColumnPos,this.lastColumnValue),this.lastColumnPos=this.start),this.lastColumnValue}indentation(){var e;return(e=this.overrideIndent)!==null&&e!==void 0?e:ec(this.string,null,this.tabSize)}match(e,t,n){if(typeof e=="string"){let r=o=>n?o.toLowerCase():o,s=this.string.substr(this.pos,e.length);return r(s)==r(e)?(t!==!1&&(this.pos+=e.length),!0):null}else{let r=this.string.slice(this.pos).match(e);return r&&r.index>0?null:(r&&t!==!1&&(this.pos+=r[0].length),r)}}current(){return this.string.slice(this.start,this.pos)}};function gg(i){return{name:i.name||"",token:i.token,blankLine:i.blankLine||(()=>{}),startState:i.startState||(()=>!0),copyState:i.copyState||$g,indent:i.indent||(()=>null),languageData:i.languageData||{},tokenTable:i.tokenTable||tO}}function $g(i){if(typeof i!="object")return i;let e={};for(let t in i){let n=i[t];e[t]=n instanceof Array?n.slice():n}return e}var tc=new WeakMap,Vr=class i extends fe{constructor(e){let t=Wi(e.languageData),n=gg(e),r,s=new class extends St{createParse(o,O,a){return new Ho(r,o,O,a)}};super(t,s,[sc.of((o,O)=>this.getIndent(o,O))],e.name),this.topNode=Pg(t),r=this,this.streamParser=n,this.stateAfter=new Z({perNode:!0}),this.tokenTable=e.tokenTable?new Cr(n.tokenTable):yg}static define(e){return new i(e)}getIndent(e,t){let n=G(e.state),r=n.resolve(t);for(;r&&r.type!=this.topNode;)r=r.parent;if(!r)return null;let s,{overrideIndentation:o}=e.options;o&&(s=tc.get(e.state),s!=null&&s<t-1e4&&(s=void 0));let O=eO(this,n,0,r.from,s??t),a,h;if(O?(h=O.state,a=O.pos+1):(h=this.streamParser.startState(e.unit),a=0),t-a>1e4)return null;for(;a<t;){let c=e.state.doc.lineAt(a),f=Math.min(t,c.to);if(c.length){let d=o?o(c.from):-1,p=new qr(c.text,e.state.tabSize,e.unit,d<0?void 0:d);for(;p.pos<f-c.from;)mc(this.streamParser.token,p,h)}else this.streamParser.blankLine(h,e.unit);if(f==t)break;a=c.to+1}let l=e.lineAt(t);return o&&s==null&&tc.set(e.state,l.from),this.streamParser.indent(h,/^\s*(.*)/.exec(l.text)[1],e)}get allowsNesting(){return!1}};function eO(i,e,t,n,r){let s=t>=n&&t+e.length<=r&&e.prop(i.stateAfter);if(s)return{state:i.streamParser.copyState(s),pos:t+e.length};for(let o=e.children.length-1;o>=0;o--){let O=e.children[o],a=t+e.positions[o],h=O instanceof V&&a<r&&eO(i,O,a,n,r);if(h)return h}return null}function pc(i,e,t,n,r){if(r&&t<=0&&n>=e.length)return e;!r&&e.type==i.topNode&&(r=!0);for(let s=e.children.length-1;s>=0;s--){let o=e.positions[s],O=e.children[s],a;if(o<n&&O instanceof V){if(!(a=pc(i,O,t-o,n-o,r)))break;return r?new V(e.type,e.children.slice(0,s).concat(a),e.positions.slice(0,s+1),o+a.length):a}}return null}function Qg(i,e,t,n){for(let r of e){let s=r.from+(r.openStart?25:0),o=r.to-(r.openEnd?25:0),O=s<=t&&o>t&&eO(i,r.tree,0-r.offset,t,o),a;if(O&&(a=pc(i,r.tree,t+r.offset,O.pos+r.offset,!1)))return{state:O.state,tree:a}}return{state:i.streamParser.startState(n?Yt(n):4),tree:V.empty}}var Ho=class{constructor(e,t,n,r){this.lang=e,this.input=t,this.fragments=n,this.ranges=r,this.stoppedAt=null,this.chunks=[],this.chunkPos=[],this.chunk=[],this.chunkReused=void 0,this.rangeIndex=0,this.to=r[r.length-1].to;let s=ri.get(),o=r[0].from,{state:O,tree:a}=Qg(e,n,o,s?.state);this.state=O,this.parsedPos=this.chunkStart=o+a.length;for(let h=0;h<a.children.length;h++)this.chunks.push(a.children[h]),this.chunkPos.push(a.positions[h]);s&&this.parsedPos<s.viewport.from-1e5&&(this.state=this.lang.streamParser.startState(Yt(s.state)),s.skipUntilInView(this.parsedPos,s.viewport.from),this.parsedPos=s.viewport.from),this.moveRangeIndex()}advance(){let e=ri.get(),t=this.stoppedAt==null?this.to:Math.min(this.to,this.stoppedAt),n=Math.min(t,this.chunkStart+2048);for(e&&(n=Math.min(n,e.viewport.to));this.parsedPos<n;)this.parseLine(e);return this.chunkStart<this.parsedPos&&this.finishChunk(),this.parsedPos>=t?this.finish():e&&this.parsedPos>=e.viewport.to?(e.skipUntilInView(this.parsedPos,t),this.finish()):null}stopAt(e){this.stoppedAt=e}lineAfter(e){let t=this.input.chunk(e);if(this.input.lineChunks)t==`
projects / bookstack / commitdiff