starboard-notebook/dist/codemirrorEditor.chunk.js

Starboard Notebook

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b=(0,Re.IS)(P,a.tabSize),R=0,te=(0,Ze.SS)(a,Math.max(0,b-(0,Ze.y1)(a)));for(;R<P.length&&R<te.length&&P.charCodeAt(R)==te.charCodeAt(R);)R++;m.push({from:u.from+R,to:u.from+P.length,insert:te.slice(R)})}),{userEvent:"delete.dedent"})),!0),De=({state:a,dispatch:l})=>a.selection.ranges.some(u=>!u.empty)?ge({state:a,dispatch:l}):(l(a.update(a.replaceSelection("	"),{scrollIntoView:!0,userEvent:"input"})),!0),Je=[{key:"Ctrl-b",run:xe,shift:Fe,preventDefault:!0},{key:"Ctrl-f",run:se,shift:Ge},{key:"Ctrl-p",run:Q,shift:Se},{key:"Ctrl-n",run:_,shift:tt},{key:"Ctrl-a",run:ie,shift:Rt},{key:"Ctrl-e",run:T,shift:qi},{key:"Ctrl-d",run:Gi},{key:"Ctrl-h",run:Hi},{key:"Ctrl-k",run:Bt},{key:"Ctrl-Alt-h",run:Zi},{key:"Ctrl-o",run:fi},{key:"Ctrl-t",run:kr},{key:"Alt-<",run:hi},{key:"Alt->",run:ui},{key:"Ctrl-v",run:Y},{key:"Alt-v",run:U}],vt=[{key:"ArrowLeft",run:xe,shift:Fe,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:fe,shift:B},{mac:"Cmd-ArrowLeft",run:me,shift:Ut},{key:"ArrowRight",run:se,shift:Ge,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:ye,shift:g},{mac:"Cmd-ArrowRight",run:Oe,shift:mt},{key:"ArrowUp",run:Q,shift:Se,preventDefault:!0},{mac:"Cmd-ArrowUp",run:hi,shift:yi},{mac:"Ctrl-ArrowUp",run:U,shift:dt},{key:"ArrowDown",run:_,shift:tt,preventDefault:!0},{mac:"Cmd-ArrowDown",run:ui,shift:wr},{mac:"Ctrl-ArrowDown",run:Y,shift:Pt},{key:"PageUp",run:U,shift:dt},{key:"PageDown",run:Y,shift:Pt},{key:"Home",run:me,shift:Ut},{key:"Mod-Home",run:hi,shift:yi},{key:"End",run:Oe,shift:mt},{key:"Mod-End",run:ui,shift:wr},{key:"Enter",run:k},{key:"Mod-a",run:Fi},{key:"Backspace",run:Hi,shift:Hi},{key:"Delete",run:Gi,shift:Gi},{key:"Mod-Backspace",mac:"Alt-Backspace",run:Zi},{key:"Mod-Delete",mac:"Alt-Delete",run:Lr},{mac:"Mod-Backspace",run:Sr},{mac:"Mod-Delete",run:Bt}].concat(Je.map(a=>({mac:a.key,run:a.run,shift:a.shift}))),Ti=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:St,shift:de},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:Gt,shift:qe},{key:"Alt-ArrowUp",run:Dr},{key:"Shift-Alt-ArrowUp",run:or},{key:"Alt-ArrowDown",run:Tr},{key:"Shift-Alt-ArrowDown",run:xi},{key:"Escape",run:yr},{key:"Mod-Enter",run:j},{key:"Alt-l",mac:"Ctrl-l",run:nr},{key:"Mod-i",run:Er,preventDefault:!0},{key:"Mod-[",run:be},{key:"Mod-]",run:ge},{key:"Mod-Alt-\\",run:pe},{key:"Shift-Mod-k",run:vr},{key:"Shift-Mod-\\",run:D}].concat(vt),ti={key:"Tab",run:ge,shift:be};var Et=Ne("./node_modules/@codemirror/rangeset/dist/index.js");const Qi={brackets:["(","[","{","'",'"'],before:`)]}'":;>`},Ht=le.Py.define({map(a,l){let u=l.mapPos(a,-1,le.gc.TrackAfter);return u==null?void 0:u}}),kt=le.Py.define({map(a,l){return l.mapPos(a)}}),si=new class extends Et.uU{};si.startSide=1,si.endSide=-1;const $i=le.QQ.define({create(){return Et.Xs.empty},update(a,l){if(l.selection){let u=l.state.doc.lineAt(l.selection.main.head).from,m=l.startState.doc.lineAt(l.startState.selection.main.head).from;u!=l.changes.mapPos(m,-1)&&(a=Et.Xs.empty)}a=a.map(l.changes);for(let u of l.effects)u.is(Ht)?a=a.update({add:[si.range(u.value,u.value+1)]}):u.is(kt)&&(a=a.update({filter:m=>m!=u.value}));return a}});function Vt(){return[v.tk.inputHandler.of(mn),$i]}const Ct="()[]{}<>";function Ki(a){for(let l=0;l<Ct.length;l+=2)if(Ct.charCodeAt(l)==a)return Ct.charAt(l+1);return(0,Re.bg)(a<128?a:a+1)}function pn(a,l){return a.languageDataAt("closeBrackets",l)[0]||Qi}function mn(a,l,u,m){if(a.composing)return!1;let P=a.state.selection.main;if(m.length>2||m.length==2&&(0,Re.nZ)((0,Re.gm)(m,0))==1||l!=P.from||u!=P.to)return!1;let b=ms(a.state,m);return b?(a.dispatch(b),!0):!1}const Gs=[{key:"Backspace",run:({state:a,dispatch:l})=>{let m=pn(a,a.selection.main.head).brackets||Qi.brackets,P=null,b=a.changeByRange(R=>{if(R.empty){let te=Mn(a.doc,R.head);for(let oe of m)if(oe==te&&ar(a.doc,R.head)==Ki((0,Re.gm)(oe,0)))return{changes:{from:R.head-oe.length,to:R.head+oe.length},range:le.jT.cursor(R.head-oe.length),userEvent:"delete.backward"}}return{range:P=R}});return P||l(a.update(b,{scrollIntoView:!0})),!P}}];function ms(a,l){let u=pn(a,a.selection.main.head),m=u.brackets||Qi.brackets;for(let P of m){let b=Ki((0,Re.gm)(P,0));if(l==P)return b==P?Bn(a,P,m.indexOf(P+P+P)>-1):Nn(a,P,b,u.before||Qi.before);if(l==b&&Dn(a,a.selection.main.from))return gn(a,P,b)}return null}function Dn(a,l){let u=!1;return a.field($i).between(0,a.doc.length,m=>{m==l&&(u=!0)}),u}function ar(a,l){let u=a.sliceString(l,l+2);return u.slice(0,(0,Re.nZ)((0,Re.gm)(u,0)))}function Mn(a,l){let u=a.sliceString(l-2,l);return(0,Re.nZ)((0,Re.gm)(u,0))==u.length?u:u.slice(1)}function Nn(a,l,u,m){let P=null,b=a.changeByRange(R=>{if(!R.empty)return{changes:[{insert:l,from:R.from},{insert:u,from:R.to}],effects:Ht.of(R.to+l.length),range:le.jT.range(R.anchor+l.length,R.head+l.length)};let te=ar(a.doc,R.head);return!te||/\s/.test(te)||m.indexOf(te)>-1?{changes:{insert:l+u,from:R.head},effects:Ht.of(R.head+l.length),range:le.jT.cursor(R.head+l.length)}:{range:P=R}});return P?null:a.update(b,{scrollIntoView:!0,userEvent:"input.type"})}function gn(a,l,u){let m=null,P=a.selection.ranges.map(b=>b.empty&&ar(a.doc,b.head)==u?le.jT.cursor(b.head+u.length):m=b);return m?null:a.update({selection:le.jT.create(P,a.selection.mainIndex),scrollIntoView:!0,effects:a.selection.ranges.map(({from:b})=>kt.of(b))})}function Bn(a,l,u){let m=null,P=a.changeByRange(b=>{if(!b.empty)return{changes:[{insert:l,from:b.from},{insert:l,from:b.to}],effects:Ht.of(b.to+l.length),range:le.jT.range(b.anchor+l.length,b.head+l.length)};let R=b.head,te=ar(a.doc,R);if(te==l){if(Qn(a,R))return{changes:{insert:l+l,from:R},effects:Ht.of(R+l.length),range:le.jT.cursor(R+l.length)};if(Dn(a,R)){let oe=u&&a.sliceDoc(R,R+l.length*3)==l+l+l;return{range:le.jT.cursor(R+l.length*(oe?3:1)),effects:kt.of(R)}}}else{if(u&&a.sliceDoc(R-2*l.length,R)==l+l&&Qn(a,R-2*l.length))return{changes:{insert:l+l+l+l,from:R},effects:Ht.of(R+l.length),range:le.jT.cursor(R+l.length)};if(a.charCategorizer(R)(te)!=le.D0.Word){let oe=a.sliceDoc(R-1,R);if(oe!=l&&a.charCategorizer(R)(oe)!=le.D0.Word)return{changes:{insert:l+l,from:R},effects:Ht.of(R+l.length),range:le.jT.cursor(R+l.length)}}}return{range:m=b}});return m?null:a.update(P,{scrollIntoView:!0,userEvent:"input.type"})}function Qn(a,l){let u=(0,Ze.qz)(a).resolveInner(l+1);return u.parent&&u.from==l}class vi extends Et.uU{compare(l){return this==l||this.constructor==l.constructor&&this.eq(l)}eq(l){return!1}}vi.prototype.elementClass="",vi.prototype.toDOM=void 0,vi.prototype.mapMode=le.gc.TrackBefore,vi.prototype.startSide=vi.prototype.endSide=-1,vi.prototype.point=!0;const $n=le.r$.define(),gs={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>Et.Xs.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},lr=le.r$.define();function Qs(a){return[Fn(),lr.of(Object.assign(Object.assign({},gs),a))]}const $s=v.tk.baseTheme({".cm-gutters":{display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#999",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex 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this.gutters)this.dom.appendChild(l.dom);this.fixed=!a.state.facet(oi),this.fixed&&(this.dom.style.position="sticky"),a.scrollDOM.insertBefore(this.dom,a.contentDOM),this.syncGutters()}update(a){this.updateGutters(a)&&this.syncGutters(),a.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(oi)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"")}syncGutters(){let a=Et.Xs.iter(this.view.state.facet($n),this.view.viewport.from),l=[],u=this.gutters.map(m=>new Ps(m,this.view.viewport));this.view.viewportLines(m=>{let P;if(Array.isArray(m.type)){for(let b of m.type)if(b.type==v.kH.Text){P=b;break}}else P=m.type==v.kH.Text?m:void 0;if(!!P){l.length&&(l=[]),Jn(a,l,m.from);for(let b of u)b.line(this.view,P,l)}},0);for(let m of u)m.finish()}updateGutters(a){let l=a.startState.facet(lr),u=a.state.facet(lr),m=a.docChanged||a.heightChanged||a.viewportChanged||!Et.Xs.eq(a.startState.facet($n),a.state.facet($n),a.view.viewport.from,a.view.viewport.to);if(l==u)for(let P of this.gutters)P.update(a)&&(m=!0);else{m=!0;let P=[];for(let b of u){let R=l.indexOf(b);R<0?P.push(new Or(this.view,b)):(this.gutters[R].update(a),P.push(this.gutters[R]))}for(let b of this.gutters)b.dom.remove();for(let b of P)this.dom.appendChild(b.dom);this.gutters=P}return m}destroy(){this.dom.remove()}},{provide:v.BF.scrollMargins.from(a=>a.gutters.length==0||!a.fixed?null:a.view.textDirection==v.Nm.LTR?{left:a.dom.offsetWidth}:{right:a.dom.offsetWidth})});function Pn(a){return Array.isArray(a)?a:[a]}function Jn(a,l,u){for(;a.value&&a.from<=u;)a.from==u&&l.push(a.value),a.next()}class Ps{constructor(l,u){this.gutter=l,this.localMarkers=[],this.i=0,this.height=0,this.cursor=Et.Xs.iter(l.markers,u.from)}line(l,u,m){this.localMarkers.length&&(this.localMarkers=[]),Jn(this.cursor,this.localMarkers,u.from);let P=m.length?this.localMarkers.concat(m):this.localMarkers,b=this.gutter.config.lineMarker(l,u,P);b&&P.unshift(b);let R=this.gutter;if(P.length==0&&!R.config.renderEmptyElements)return;let te=u.top-this.height;if(this.i==R.elements.length){let oe=new bs(l,u.height,te,P);R.elements.push(oe),R.dom.appendChild(oe.dom)}else{let oe=R.elements[this.i];bn(P,oe.markers)&&(P=oe.markers),oe.update(l,u.height,te,P)}this.height=u.bottom,this.i++}finish(){let l=this.gutter;for(;l.elements.length>this.i;)l.dom.removeChild(l.elements.pop().dom)}}class Or{constructor(l,u){this.view=l,this.config=u,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" 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bs{constructor(l,u,m,P){this.height=-1,this.above=0,this.dom=document.createElement("div"),this.update(l,u,m,P)}update(l,u,m,P){if(this.height!=u&&(this.dom.style.height=(this.height=u)+"px"),this.above!=m&&(this.dom.style.marginTop=(this.above=m)?m+"px":""),this.markers!=P){this.markers=P;for(let R;R=this.dom.lastChild;)R.remove();let b="cm-gutterElement";for(let R of P){R.toDOM&&this.dom.appendChild(R.toDOM(l));let te=R.elementClass;te&&(b+=" "+te)}this.dom.className=b}}}function bn(a,l){if(a.length!=l.length)return!1;for(let u=0;u<a.length;u++)if(!a[u].compare(l[u]))return!1;return!0}const Ft=le.r$.define(),ji=le.r$.define({combine(a){return(0,le.BO)(a,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(l,u){let m=Object.assign({},l);for(let P in u){let b=m[P],R=u[P];m[P]=b?(te,oe,we)=>b(te,oe,we)||R(te,oe,we):R}return m}})}});class Wi extends vi{constructor(l){super();this.number=l}eq(l){return this.number==l.number}toDOM(){return document.createTextNode(this.number)}}function Ei(a,l){return a.state.facet(ji).formatNumber(l,a.state)}const Mr=lr.compute([ji],a=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(l){return l.state.facet(Ft)},lineMarker(l,u,m){return m.some(P=>P.toDOM)?null:new Wi(Ei(l,l.state.doc.lineAt(u.from).number))},lineMarkerChange:l=>l.startState.facet(ji)!=l.state.facet(ji),initialSpacer(l){return new Wi(Ei(l,Wr(l.state.doc.lines)))},updateSpacer(l,u){let m=Ei(u.view,Wr(u.view.state.doc.lines));return m==l.number?l:new Wi(m)},domEventHandlers:a.facet(ji).domEventHandlers}));function Nr(a={}){return[ji.of(a),Fn(),Mr]}function Wr(a){let l=9;for(;l<a;)l=l*10+9;return l}const di=new class extends vi{constructor(){super(...arguments);this.elementClass="cm-activeLineGutter"}},Me=null;function Br(){return Me}function wn(a,l){let u=l.mapPos(a.from,1),m=l.mapPos(a.to,-1);return u>=m?void 0:{from:u,to:m}}const _r=le.Py.define({map:wn}),er=le.Py.define({map:wn});function Li(a){let l=[];for(let{head:u}of a.state.selection.ranges)l.some(m=>m.from<=u&&m.to>=u)||l.push(a.visualLineAt(u));return l}const Si=le.QQ.define({create(){return v.p.none},update(a,l){a=a.map(l.changes);for(let u of l.effects)u.is(_r)&&!Hn(a,u.value.from,u.value.to)?a=a.update({add:[es.range(u.value.from,u.value.to)]}):u.is(er)&&(a=a.update({filter:(m,P)=>u.value.from!=m||u.value.to!=P,filterFrom:u.value.from,filterTo:u.value.to}));if(l.selection){let u=!1,{head:m}=l.selection.main;a.between(m,m,(P,b)=>{P<m&&b>m&&(u=!0)}),u&&(a=a.update({filterFrom:m,filterTo:m,filter:(P,b)=>b<=m||P>=m}))}return a},provide:a=>v.tk.decorations.from(a)});function ws(a){return a.field(Si,!1)||RangeSet.empty}function tr(a,l,u){var m;let P=null;return(m=a.field(Si,!1))===null||m===void 0||m.between(l,u,(b,R)=>{(!P||P.from>b)&&(P={from:b,to:R})}),P}function Hn(a,l,u){let m=!1;return a.between(l,l,(P,b)=>{P==l&&b==u&&(m=!0)}),m}function yn(a,l){return a.field(Si,!1)?l:l.concat(le.Py.appendConfig.of(ei()))}const Fr=a=>{for(let l of Li(a)){let u=(0,Ze.Fw)(a.state,l.from,l.to);if(u)return a.dispatch({effects:yn(a.state,[_r.of(u),xn(a,u)])}),!0}return!1},Kn=a=>{if(!a.state.field(Si,!1))return!1;let l=[];for(let u of Li(a)){let m=tr(a.state,u.from,u.to);m&&l.push(er.of(m),xn(a,m,!1))}return l.length&&a.dispatch({effects:l}),l.length>0};function xn(a,l,u=!0){let m=a.state.doc.lineAt(l.from).number,P=a.state.doc.lineAt(l.to).number;return v.tk.announce.of(`${a.state.phrase(u?"Folded lines":"Unfolded lines")} ${m} ${a.state.phrase("to")} ${P}.`)}const _i=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:Fr},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:Kn},{key:"Ctrl-Alt-[",run:a=>{let{state:l}=a,u=[];for(let m=0;m<l.doc.length;){let P=a.visualLineAt(m),b=(0,Ze.Fw)(l,P.from,P.to);b&&u.push(_r.of(b)),m=(b?a.visualLineAt(b.to):P).to+1}return u.length&&a.dispatch({effects:yn(a.state,u)}),!!u.length}},{key:"Ctrl-Alt-]",run:a=>{let l=a.state.field(Si,!1);if(!l||!l.size)return!1;let u=[];return l.between(0,a.state.doc.length,(m,P)=>{u.push(er.of({from:m,to:P}))}),a.dispatch({effects:u}),!0}}],At={placeholderDOM:null,placeholderText:"\u2026"},Sn=le.r$.define({combine(a){return(0,le.BO)(a,At)}});function ei(a){let l=[Si,ts];return a&&l.push(Sn.of(a)),l}const es=v.p.replace({widget:new class extends v.l9{ignoreEvents(){return!1}toDOM(a){let{state:l}=a,u=l.facet(Sn),m=b=>{let R=a.visualLineAt(a.posAtDOM(b.target)),te=tr(a.state,R.from,R.to);te&&a.dispatch({effects:er.of(te)}),b.preventDefault()};if(u.placeholderDOM)return u.placeholderDOM(a,m);let P=document.createElement("span");return P.textContent=u.placeholderText,P.setAttribute("aria-label",l.phrase("folded code")),P.title=l.phrase("unfold"),P.className="cm-foldPlaceholder",P.onclick=m,P}}}),Pi={openText:"\u2304",closedText:"\u203A",markerDOM:null};class Jt extends vi{constructor(l,u){super();this.config=l,this.open=u}eq(l){return this.config==l.config&&this.open==l.open}toDOM(l){if(this.config.markerDOM)return this.config.markerDOM(this.open);let u=document.createElement("span");return u.textContent=this.open?this.config.openText:this.config.closedText,u.title=l.state.phrase(this.open?"Fold line":"Unfold line"),u}}function Ss(a={}){let l=Object.assign(Object.assign({},Pi),a),u=new Jt(l,!0),m=new Jt(l,!1),P=v.lg.fromClass(class{constructor(b){this.from=b.viewport.from,this.markers=this.buildMarkers(b)}update(b){(b.docChanged||b.viewportChanged||b.startState.facet(Ze.dK)!=b.state.facet(Ze.dK)||b.startState.field(Si,!1)!=b.state.field(Si,!1))&&(this.markers=this.buildMarkers(b.view))}buildMarkers(b){let R=new Et.f_;return b.viewportLines(te=>{let oe=tr(b.state,te.from,te.to)?m:(0,Ze.Fw)(b.state,te.from,te.to)?u:null;oe&&R.add(te.from,te.from,oe)}),R.finish()}});return[P,Qs({class:"cm-foldGutter",markers(b){var R;return((R=b.plugin(P))===null||R===void 0?void 0:R.markers)||Et.Xs.empty},initialSpacer(){return new Jt(l,!1)},domEventHandlers:{click:(b,R)=>{let te=tr(b.state,R.from,R.to);if(te)return b.dispatch({effects:er.of(te)}),!0;let oe=(0,Ze.Fw)(b.state,R.from,R.to);return oe?(b.dispatch({effects:_r.of(oe)}),!0):!1}}}),ei()]}const ts=v.tk.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}}),Jr=a=>{let l=ir(a.state);return l.line?ks(a):l.block?Rr(a):!1};function Ce(a,l){return({state:u,dispatch:m})=>{let P=a(l,u.selection.ranges,u);return P?(m(u.update(P)),!0):!1}}const ks=Ce(Hr,0),As=null,Xs=null,Rr=Ce(Xn,0),ki=null,Di=null,kn=[{key:"Mod-/",run:Jr},{key:"Alt-A",run:Rr}];function ir(a,l=a.selection.main.head){let u=a.languageDataAt("commentTokens",l);return u.length?u[0]:{}}const hr=50;function cr(a,{open:l,close:u},m,P){let b=a.sliceDoc(m-hr,m),R=a.sliceDoc(P,P+hr),te=/\s*$/.exec(b)[0].length,oe=/^\s*/.exec(R)[0].length,we=b.length-te;if(b.slice(we-l.length,we)==l&&R.slice(oe,oe+u.length)==u)return{open:{pos:m-te,margin:te&&1},close:{pos:P+oe,margin:oe&&1}};let _e,ct;P-m<=2*hr?_e=ct=a.sliceDoc(m,P):(_e=a.sliceDoc(m,m+hr),ct=a.sliceDoc(P-hr,P));let Ot=/^\s*/.exec(_e)[0].length,It=/\s*$/.exec(ct)[0].length,jt=ct.length-It-u.length;return _e.slice(Ot,Ot+l.length)==l&&ct.slice(jt,jt+u.length)==u?{open:{pos:m+Ot+l.length,margin:/\s/.test(_e.charAt(Ot+l.length))?1:0},close:{pos:P-It-u.length,margin:/\s/.test(ct.charAt(jt-1))?1:0}}:null}function Xn(a,l,u){let m=l.map(b=>ir(u,b.from).block);if(!m.every(b=>b))return null;let P=l.map((b,R)=>cr(u,m[R],b.from,b.to));if(a!=2&&!P.every(b=>b)){let b=0;return u.changeByRange(R=>{let{open:te,close:oe}=m[b++];if(P[b])return{range:R};let we=te.length+1;return{changes:[{from:R.from,insert:te+" "},{from:R.to,insert:" "+oe}],range:le.jT.range(R.anchor+we,R.head+we)}})}else if(a!=1&&P.some(b=>b)){let b=[];for(let R=0,te;R<P.length;R++)if(te=P[R]){let oe=m[R],{open:we,close:_e}=te;b.push({from:we.pos-oe.open.length,to:we.pos+we.margin},{from:_e.pos-_e.margin,to:_e.pos+oe.close.length})}return{changes:b}}return null}function Hr(a,l,u){let m=[],P=-1;for(let{from:b,to:R}of l){let te=m.length,oe=1e9;for(let we=b;we<=R;){let _e=u.doc.lineAt(we);if(_e.from>P&&(b==R||R>_e.from)){P=_e.from;let ct=ir(u,we).line;if(!ct)continue;let Ot=/^\s*/.exec(_e.text)[0].length,It=Ot==_e.length,jt=_e.text.slice(Ot,Ot+ct.length)==ct?Ot:-1;Ot<_e.text.length&&Ot<oe&&(oe=Ot),m.push({line:_e,comment:jt,token:ct,indent:Ot,empty:It,single:!1})}we=_e.to+1}if(oe<1e9)for(let we=te;we<m.length;we++)m[we].indent<m[we].line.text.length&&(m[we].indent=oe);m.length==te+1&&(m[te].single=!0)}if(a!=2&&m.some(b=>b.comment<0&&(!b.empty||b.single))){let b=[];for(let{line:te,token:oe,indent:we,empty:_e,single:ct}of m)(ct||!_e)&&b.push({from:te.from+we,insert:oe+" "});let R=u.changes(b);return{changes:R,selection:u.selection.map(R,1)}}else if(a!=1&&m.some(b=>b.comment>=0)){let b=[];for(let{line:R,comment:te,token:oe}of m)if(te>=0){let we=R.from+te,_e=we+oe.length;R.text[_e-R.from]==" "&&_e++,b.push({from:we,to:_e})}return{changes:b}}return null}const qr=le.q6.define(),Tn=le.q6.define(),is=le.r$.define(),Mi=le.r$.define({combine(a){return(0,le.BO)(a,{minDepth:100,newGroupDelay:500},{minDepth:Math.max,newGroupDelay:Math.min})}}),Zr=le.QQ.define({create(){return pi.empty},update(a,l){let u=l.state.facet(Mi),m=l.annotation(qr);if(m){let oe=ai.fromTransaction(l),we=m.side,_e=we==0?a.undone:a.done;return oe?_e=tn(_e,_e.length,u.minDepth,oe):_e=Wn(_e,l.startState.selection),new pi(we==0?m.rest:_e,we==0?_e:m.rest)}let P=l.annotation(Tn);if((P=="full"||P=="before")&&(a=a.isolate()),l.annotation(le.YW.addToHistory)===!1)return l.changes.empty?a:a.addMapping(l.changes.desc);let b=ai.fromTransaction(l),R=l.annotation(le.YW.time),te=l.annotation(le.YW.userEvent);return b?a=a.addChanges(b,R,te,u.newGroupDelay,u.minDepth):l.selection&&(a=a.addSelection(l.startState.selection,R,te,u.newGroupDelay)),(P=="full"||P=="after")&&(a=a.isolate()),a},toJSON(a){return{done:a.done.map(l=>l.toJSON()),undone:a.undone.map(l=>l.toJSON())}},fromJSON(a){return new pi(a.done.map(ai.fromJSON),a.undone.map(ai.fromJSON))}});function vn(a={}){return[Zr,Mi.of(a),v.tk.domEventHandlers({beforeinput(l,u){return l.inputType=="historyUndo"?en(u):l.inputType=="historyRedo"?Ci(u):!1}})]}const Kr=null;function ur(a,l){return function({state:u,dispatch:m}){let P=u.field(Zr,!1);if(!P)return!1;let b=P.pop(a,u,l);return b?(m(b),!0):!1}}const en=ur(0,!1),Ci=ur(1,!1),fr=ur(0,!0),Ts=ur(1,!0);function rs(a){return function(l){let u=l.field(Zr,!1);if(!u)return 0;let m=a==0?u.done:u.undone;return m.length-(m.length&&!m[0].changes?1:0)}}const ns=null,js=null;class ai{constructor(l,u,m,P,b){this.changes=l,this.effects=u,this.mapped=m,this.startSelection=P,this.selectionsAfter=b}setSelAfter(l){return new ai(this.changes,this.effects,this.mapped,this.startSelection,l)}toJSON(){var l,u,m;return{changes:(l=this.changes)===null||l===void 0?void 0:l.toJSON(),mapped:(u=this.mapped)===null||u===void 0?void 0:u.toJSON(),startSelection:(m=this.startSelection)===null||m===void 0?void 0:m.toJSON(),selectionsAfter:this.selectionsAfter.map(P=>P.toJSON())}}static fromJSON(l){return new ai(l.changes&&le.as.fromJSON(l.changes),[],l.mapped&&le.n0.fromJSON(l.mapped),l.startSelection&&le.jT.fromJSON(l.startSelection),l.selectionsAfter.map(le.jT.fromJSON))}static fromTransaction(l){let u=li;for(let m of l.startState.facet(is)){let P=m(l);P.length&&(u=u.concat(P))}return!u.length&&l.changes.empty?null:new ai(l.changes.invert(l.startState.doc),u,void 0,l.startState.selection,li)}static selection(l){return new ai(void 0,li,void 0,void 0,l)}}function tn(a,l,u,m){let P=l+1>u+20?l-u-1:0,b=a.slice(P,l);return b.push(m),b}function ss(a,l){let u=[],m=!1;return a.iterChangedRanges((P,b)=>u.push(P,b)),l.iterChangedRanges((P,b,R,te)=>{for(let oe=0;oe<u.length;){let we=u[oe++],_e=u[oe++];te>=we&&R<=_e&&(m=!0)}}),m}function rn(a,l){return a.ranges.length==l.ranges.length&&a.ranges.filter((u,m)=>u.empty!=l.ranges[m].empty).length===0}function dr(a,l){return a.length?l.length?a.concat(l):a:l}const li=[],Yr=200;function Wn(a,l){if(a.length){let u=a[a.length-1],m=u.selectionsAfter.slice(Math.max(0,u.selectionsAfter.length-Yr));return m.length&&m[m.length-1].eq(l)?a:(m.push(l),tn(a,a.length-1,1e9,u.setSelAfter(m)))}else return[ai.selection([l])]}function pr(a){let l=a[a.length-1],u=a.slice();return u[a.length-1]=l.setSelAfter(l.selectionsAfter.slice(0,l.selectionsAfter.length-1)),u}function Dt(a,l){if(!a.length)return a;let u=a.length,m=li;for(;u;){let P=Cr(a[u-1],l,m);if(P.changes&&!P.changes.empty||P.effects.length){let b=a.slice(0,u);return b[u-1]=P,b}else l=P.mapped,u--,m=P.selectionsAfter}return m.length?[ai.selection(m)]:li}function Cr(a,l,u){let m=dr(a.selectionsAfter.length?a.selectionsAfter.map(te=>te.map(l)):li,u);if(!a.changes)return ai.selection(m);let P=a.changes.map(l),b=l.mapDesc(a.changes,!0),R=a.mapped?a.mapped.composeDesc(b):b;return new ai(P,le.Py.mapEffects(a.effects,l),R,a.startSelection.map(b),m)}class pi{constructor(l,u,m=0,P=void 0){this.done=l,this.undone=u,this.prevTime=m,this.prevUserEvent=P}isolate(){return this.prevTime?new pi(this.done,this.undone):this}addChanges(l,u,m,P,b){let R=this.done,te=R[R.length-1];return te&&te.changes&&!te.changes.empty&&l.changes&&(!te.selectionsAfter.length&&u-this.prevTime<P&&ss(te.changes,l.changes)||m=="input.type.compose")?R=tn(R,R.length-1,b,new ai(l.changes.compose(te.changes),dr(l.effects,te.effects),te.mapped,te.startSelection,li)):R=tn(R,R.length,b,l),new pi(R,li,u,m)}addSelection(l,u,m,P){let b=this.done.length?this.done[this.done.length-1].selectionsAfter:li;return b.length>0&&u-this.prevTime<P&&m==this.prevUserEvent&&m&&/^select($|\.)/.test(m)&&rn(b[b.length-1],l)?this:new pi(Wn(this.done,l),this.undone,u,m)}addMapping(l){return new pi(Dt(this.done,l),Dt(this.undone,l),this.prevTime,this.prevUserEvent)}pop(l,u,m){let P=l==0?this.done:this.undone;if(P.length==0)return null;let b=P[P.length-1];if(m&&b.selectionsAfter.length)return u.update({selection:b.selectionsAfter[b.selectionsAfter.length-1],annotations:qr.of({side:l,rest:pr(P)}),userEvent:l==0?"select.undo":"select.redo"});if(b.changes){let R=P.length==1?li:P.slice(0,P.length-1);return b.mapped&&(R=Dt(R,b.mapped)),u.update({changes:b.changes,selection:b.startSelection,effects:b.effects,annotations:qr.of({side:l,rest:R}),filter:!1,userEvent:l==0?"undo":"redo"})}else return null}}pi.empty=new pi(li,li);const qt=[{key:"Mod-z",run:en,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Ci,preventDefault:!0},{key:"Mod-u",run:fr,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ts,preventDefault:!0}];var _n=Ne("./node_modules/@codemirror/autocomplete/dist/index.js");const nn=le.r$.define({combine(a){let l,u;for(let m of a)l=l||m.topContainer,u=u||m.bottomContainer;return{topContainer:l,bottomContainer:u}}});function zr(a){return a?[nn.of(a)]:[]}function Ni(a,l){let u=a.plugin(bi),m=u?u.specs.indexOf(l):-1;return m>-1?u.panels[m]:null}const bi=v.lg.fromClass(class{constructor(a){this.input=a.state.facet(Ur),this.specs=this.input.filter(u=>u),this.panels=this.specs.map(u=>u(a));let l=a.state.facet(nn);this.top=new Ir(a,!0,l.topContainer),this.bottom=new Ir(a,!1,l.bottomContainer),this.top.sync(this.panels.filter(u=>u.top)),this.bottom.sync(this.panels.filter(u=>!u.top));for(let u of this.panels)u.dom.classList.add("cm-panel"),u.mount&&u.mount()}update(a){let l=a.state.facet(nn);this.top.container!=l.topContainer&&(this.top.sync([]),this.top=new Ir(a.view,!0,l.topContainer)),this.bottom.container!=l.bottomContainer&&(this.bottom.sync([]),this.bottom=new Ir(a.view,!1,l.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let u=a.state.facet(Ur);if(u!=this.input){let m=u.filter(oe=>oe),P=[],b=[],R=[],te=[];for(let oe of m){let we=this.specs.indexOf(oe),_e;we<0?(_e=oe(a.view),te.push(_e)):(_e=this.panels[we],_e.update&&_e.update(a)),P.push(_e),(_e.top?b:R).push(_e)}this.specs=m,this.panels=P,this.top.sync(b),this.bottom.sync(R);for(let oe of te)oe.dom.classList.add("cm-panel"),oe.mount&&oe.mount()}else for(let m of this.panels)m.update&&m.update(a)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:v.BF.scrollMargins.from(a=>({top:a.top.scrollMargin(),bottom:a.bottom.scrollMargin()}))});class Ir{constructor(l,u,m){this.view=l,this.top=u,this.container=m,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(l){this.panels=l,this.syncDOM()}syncDOM(){if(this.panels.length==0){this.dom&&(this.dom.remove(),this.dom=void 0);return}if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let u=this.container||this.view.dom;u.insertBefore(this.dom,this.top?u.firstChild:null)}let l=this.dom.firstChild;for(let u of this.panels)if(u.dom.parentNode==this.dom){for(;l!=u.dom;)l=mr(l);l=l.nextSibling}else this.dom.insertBefore(u.dom,l);for(;l;)l=mr(l)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(!(!this.container||this.classes==this.view.themeClasses)){for(let l of 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l=="string")a.appendChild(document.createTextNode(l));else if(l!=null)if(l.nodeType!=null)a.appendChild(l);else if(Array.isArray(l))for(var u=0;u<l.length;u++)sn(a,l[u]);else throw new RangeError("Unsupported child node: "+l)}const qn=typeof String.prototype.normalize=="function"?a=>a.normalize("NFKD"):a=>a;class mi{constructor(l,u,m=0,P=l.length,b){this.value={from:0,to:0},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=l.iterRange(m,P),this.bufferStart=m,this.normalize=b?R=>b(qn(R)):qn,this.query=this.normalize(u)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return(0,Re.gm)(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let l=this.peek();if(l<0)return this.done=!0,this;let 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