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W{constructor(t){this.set=t,this.i=0,this.next()}next(){let{sections:t}=this.set;this.i<t.length?(this.len=t[this.i++],this.ins=t[this.i++]):(this.len=0,this.ins=-2),this.off=0}get done(){return -2==this.ins}get len2(){return this.ins<0?this.len:this.ins}get text(){let{inserted:t}=this.set,e=this.i-2>>1;return e>=t.length?f.empty:t[e]}textBit(t){let{inserted:e}=this.set,i=this.i-2>>1;return i>=e.length&&!t?f.empty:e[i].slice(this.off,null==t?void 0:this.off+t)}forward(t){t==this.len?this.next():(this.len-=t,this.off+=t)}forward2(t){-1==this.ins?this.forward(t):t==this.ins?this.next():(this.ins-=t,this.off+=t)}}class H{constructor(t,e,i){this.from=t,this.to=e,this.flags=i}get anchor(){return 32&this.flags?this.to:this.from}get head(){return 32&this.flags?this.from:this.to}get empty(){return this.from==this.to}get assoc(){return 8&this.flags?-1:16&this.flags?1:0}get bidiLevel(){let t=7&this.flags;return 7==t?null:t}get goalColumn(){let t=this.flags>>6;return 0xffffff==t?void 0:t}map(t,e=-1){let i,s;return this.empty?i=s=t.mapPos(this.from,e):(i=t.mapPos(this.from,1),s=t.mapPos(this.to,-1)),i==this.from&&s==this.to?this:new H(i,s,this.flags)}extend(t,e=t){if(t<=this.anchor&&e>=this.anchor)return V.range(t,e);let i=Math.abs(t-this.anchor)>Math.abs(e-this.anchor)?t:e;return V.range(this.anchor,i)}eq(t,e=!1){return this.anchor==t.anchor&&this.head==t.head&&(!e||!this.empty||this.assoc==t.assoc)}toJSON(){return{anchor:this.anchor,head:this.head}}static fromJSON(t){if(!t||"number"!=typeof t.anchor||"number"!=typeof t.head)throw RangeError("Invalid JSON representation for SelectionRange");return V.range(t.anchor,t.head)}static create(t,e,i){return new H(t,e,i)}}class V{constructor(t,e){this.ranges=t,this.mainIndex=e}map(t,e=-1){return t.empty?this:V.create(this.ranges.map(i=>i.map(t,e)),this.mainIndex)}eq(t,e=!1){if(this.ranges.length!=t.ranges.length||this.mainIndex!=t.mainIndex)return!1;for(let 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s,n,o;let r,l,h=[],a=Object.create(null),c=new Map;for(let i of(s=t,n=e,o=c,r=[[],[],[],[],[]],l=new Map,!function t(e,i){let s=l.get(e);if(null!=s){if(s<=i)return;let t=r[s].indexOf(e);t>-1&&r[s].splice(t,1),e instanceof Z&&o.delete(e.compartment)}if(l.set(e,i),Array.isArray(e))for(let s of e)t(s,i);else if(e instanceof Z){if(o.has(e.compartment))throw RangeError("Duplicate use of compartment in extensions");let s=n.get(e.compartment)||e.inner;o.set(e.compartment,s),t(s,i)}else if(e instanceof J)t(e.inner,e.prec);else if(e instanceof G)r[i].push(e),e.provides&&t(e.provides,i);else if(e instanceof K)r[i].push(e),e.facet.extensions&&t(e.facet.extensions,2);else{let s=e.extension;if(!s)throw Error(`Unrecognized extension value in extension set (${e}). 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s)te(t,e);return t.values[r]=l(t),1},update(t,i){if(!Y(t,o))return 0;let s=l(t);return e.compare(s,t.values[r])?0:(t.values[r]=s,1)},reconfigure(t,n){let o=Y(t,s),h=n.config.facets[e.id],a=n.facet(e);if(h&&!o&&j(i,h))return t.values[r]=a,0;let c=l(t);return e.compare(c,a)?(t.values[r]=a,0):(t.values[r]=c,1)}}})(t,s,e))}}return new tt(t,c,f.map(t=>t(d)),d,u,a)}}function te(t,e){if(1&e)return 2;let i=e>>1,s=t.status[i];if(4==s)throw Error("Cyclic dependency between fields and/or facets");if(2&s)return s;t.status[i]=4;let n=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|n}function ti(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}let ts=q.define(),tn=q.define({combine:t=>t.some(t=>t),static:!0}),to=q.define({combine:t=>t.length?t[0]:void 0,static:!0}),tr=q.define(),tl=q.define(),th=q.define(),ta=q.define({combine:t=>!!t.length&&t[0]});class tc{constructor(t,e){this.type=t,this.value=e}static define(){return new td}}class td{of(t){return new tc(this,t)}}class tu{constructor(t){this.map=t}of(t){return new tf(this,t)}}class tf{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new tf(this.type,e)}is(t){return this.type==t}static define(t={}){return new tu(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let s of t){let t=s.map(e);t&&i.push(t)}return i}}tf.reconfigure=tf.define(),tf.appendConfig=tf.define();class tp{constructor(t,e,i,s,n,o){this.startState=t,this.changes=e,this.selection=i,this.effects=s,this.annotations=n,this.scrollIntoView=o,this._doc=null,this._state=null,i&&F(i,e.newLength),n.some(t=>t.type==tp.time)||(this.annotations=n.concat(tp.time.of(Date.now())))}static create(t,e,i,s,n,o){return new tp(t,e,i,s,n,o)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return 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e.userEvent&&(n=n.concat(tp.userEvent.of(e.userEvent))),{changes:e.changes instanceof R?e.changes:R.of(e.changes||[],i,t.facet(to)),selection:s&&(s instanceof V?s:V.single(s.anchor,s.head)),effects:tw(e.effects),annotations:n,scrollIntoView:!!e.scrollIntoView}}tp.time=tc.define(),tp.userEvent=tc.define(),tp.addToHistory=tc.define(),tp.remote=tc.define();let tv=[];function tw(t){return null==t?tv:Array.isArray(t)?t:[t]}var tb=((T=tb||(tb={}))[T.Word=0]="Word",T[T.Space=1]="Space",T[T.Other=2]="Other",T);let ty=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;try{s=RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}class tx{constructor(t,e,i,s,n,o){this.config=t,this.doc=e,this.selection=i,this.values=s,this.status=t.statusTemplate.slice(),this.computeSlot=n,o&&(o._state=this);for(let t=0;t<this.config.dynamicSlots.length;t++)te(this,t<<1);this.computeSlot=null}field(t,e=!0){let i=this.config.address[t.id];if(null==i){if(e)throw RangeError("Field is not present in this state");return}return te(this,i),ti(this,i)}update(...t){return function t(e,i,s){let n=tm(e,i.length?i[0]:{},e.doc.length);i.length&&!1===i[0].filter&&(s=!1);for(let t=1;t<i.length;t++){!1===i[t].filter&&(s=!1);let o=!!i[t].sequential;n=tg(n,tm(e,i[t],o?n.changes.newLength:e.doc.length),o)}let o=tp.create(e,n.changes,n.selection,n.effects,n.annotations,n.scrollIntoView);return function(t){let e=t.startState,i=e.facet(th),s=t;for(let n=i.length-1;n>=0;n--){let o=i[n](t);o&&Object.keys(o).length&&(s=tg(s,tm(e,o,t.changes.newLength),!0))}return s==t?t:tp.create(e,t.changes,t.selection,s.effects,s.annotations,s.scrollIntoView)}(s?function(e){let i=e.startState,s=!0;for(let t of i.facet(tr)){let i=t(e);if(!1===i){s=!1;break}Array.isArray(i)&&(s=!0===s?i:function(t,e){let i=[];for(let s=0,n=0;;){let o,r;if(s<t.length&&(n==e.length||e[n]>=t[s]))o=t[s++],r=t[s++];else{if(!(n<e.length))return i;o=e[n++],r=e[n++]}!i.length||i[i.length-1]<o?i.push(o,r):i[i.length-1]<r&&(i[i.length-1]=r)}}(s,i))}if(!0!==s){let t,n;if(!1===s)n=e.changes.invertedDesc,t=R.empty(i.doc.length);else{let i=e.changes.filter(s);t=i.changes,n=i.filtered.mapDesc(i.changes).invertedDesc}e=tp.create(i,t,e.selection&&e.selection.map(n),tf.mapEffects(e.effects,n),e.annotations,e.scrollIntoView)}let n=i.facet(tl);for(let s=n.length-1;s>=0;s--){let o=n[s](e);e=o instanceof tp?o:Array.isArray(o)&&1==o.length&&o[0]instanceof tp?o[0]:t(i,tw(o),!1)}return e}(o):o)}(this,t,!0)}applyTransaction(t){let e,i=this.config,{base:s,compartments:n}=i;for(let e of t.effects)e.is(Q.reconfigure)?(i&&(n=new Map,i.compartments.forEach((t,e)=>n.set(e,t)),i=null),n.set(e.value.compartment,e.value.extension)):e.is(tf.reconfigure)?(i=null,s=e.value):e.is(tf.appendConfig)&&(i=null,s=tw(s).concat(e.value));e=i?t.startState.values.slice():new tx(i=tt.resolve(s,n,this),this.doc,this.selection,i.dynamicSlots.map(()=>null),(t,e)=>e.reconfigure(t,this),null).values;let o=t.startState.facet(tn)?t.newSelection:t.newSelection.asSingle();new tx(i,t.newDoc,o,e,(e,i)=>i.update(e,t),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange(e=>({changes:{from:e.from,to:e.to,insert:t},range:V.cursor(e.from+t.length)}))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),s=this.changes(i.changes),n=[i.range],o=tw(i.effects);for(let i=1;i<e.ranges.length;i++){let r=t(e.ranges[i]),l=this.changes(r.changes),h=l.map(s);for(let t=0;t<i;t++)n[t]=n[t].map(h);let a=s.mapDesc(l,!0);n.push(r.range.map(a)),s=s.compose(h),o=tf.mapEffects(o,h).concat(tf.mapEffects(tw(r.effects),a))}return{changes:s,selection:V.create(n,e.mainIndex),effects:o}}changes(t=[]){return t instanceof R?t:R.of(t,this.doc.length,this.facet(tx.lineSeparator))}toText(t){return f.of(t.split(this.facet(tx.lineSeparator)||A))}sliceDoc(t=0,e=this.doc.length){return this.doc.sliceString(t,e,this.lineBreak)}facet(t){let e=this.config.address[t.id];return null==e?t.default:(te(this,e),ti(this,e))}toJSON(t){let e={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(t)for(let i in t){let s=t[i];s instanceof G&&null!=this.config.address[s.id]&&(e[i]=s.spec.toJSON(this.field(t[i]),this))}return e}static fromJSON(t,e={},i){if(!t||"string"!=typeof t.doc)throw RangeError("Invalid JSON representation for EditorState");let s=[];if(i){for(let e in i)if(Object.prototype.hasOwnProperty.call(t,e)){let n=i[e],o=t[e];s.push(n.init(t=>n.spec.fromJSON(o,t)))}}return tx.create({doc:t.doc,selection:V.fromJSON(t.selection),extensions:e.extensions?s.concat([e.extensions]):s})}static create(t={}){let e=tt.resolve(t.extensions||[],new Map),i=t.doc instanceof f?t.doc:f.of((t.doc||"").split(e.staticFacet(tx.lineSeparator)||A)),s=t.selection?t.selection instanceof V?t.selection:V.single(t.selection.anchor,t.selection.head):V.single(0);return F(s,i.length),e.staticFacet(tn)||(s=s.asSingle()),new tx(e,i,s,e.dynamicSlots.map(()=>null),(t,e)=>e.create(t),null)}get tabSize(){return this.facet(tx.tabSize)}get lineBreak(){return this.facet(tx.lineSeparator)||"\n"}get readOnly(){return this.facet(ta)}phrase(t,...e){for(let e of this.facet(tx.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,(t,i)=>{if("$"==i)return"$";let s=+(i||1);return!s||s>e.length?t:e[s-1]})),t}languageDataAt(t,e,i=-1){let s=[];for(let n of this.facet(ts))for(let o of n(this,e,i))Object.prototype.hasOwnProperty.call(o,t)&&s.push(o[t]);return s}charCategorizer(t){var e;return e=this.languageDataAt("wordChars",t).join(""),t=>{if(!/\S/.test(t))return tb.Space;if(function(t){if(s)return s.test(t);for(let e=0;e<t.length;e++){let i=t[e];if(/\w/.test(i)||i>"\x80"&&(i.toUpperCase()!=i.toLowerCase()||ty.test(i)))return!0}return!1}(t))return tb.Word;for(let i=0;i<e.length;i++)if(t.indexOf(e[i])>-1)return tb.Word;return tb.Other}}wordAt(t){let{text:e,from:i,length:s}=this.doc.lineAt(t),n=this.charCategorizer(t),o=t-i,r=t-i;for(;o>0;){let t=S(e,o,!1);if(n(e.slice(t,o))!=tb.Word)break;o=t}for(;r<s;){let t=S(e,r);if(n(e.slice(r,t))!=tb.Word)break;r=t}return o==r?null:V.range(o+i,r+i)}}function tS(t,e,i={}){let s={};for(let e of t)for(let t of Object.keys(e)){let n=e[t],o=s[t];if(void 0===o)s[t]=n;else if(o===n||void 0===n);else if(Object.hasOwnProperty.call(i,t))s[t]=i[t](o,n);else throw Error("Config merge conflict for field "+t)}for(let t in e)void 0===s[t]&&(s[t]=e[t]);return s}tx.allowMultipleSelections=tn,tx.tabSize=q.define({combine:t=>t.length?t[0]:4}),tx.lineSeparator=to,tx.readOnly=ta,tx.phrases=q.define({compare(t,e){let i=Object.keys(t),s=Object.keys(e);return i.length==s.length&&i.every(i=>t[i]==e[i])}}),tx.languageData=ts,tx.changeFilter=tr,tx.transactionFilter=tl,tx.transactionExtender=th,Q.reconfigure=tf.define();class tk{eq(t){return this==t}range(t,e=t){return tM.create(t,e,this)}}tk.prototype.startSide=tk.prototype.endSide=0,tk.prototype.point=!1,tk.prototype.mapMode=D.TrackDel;class tM{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(t,e,i){return new tM(t,e,i)}}function tC(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class tA{constructor(t,e,i,s){this.from=t,this.to=e,this.value=i,this.maxPoint=s}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,s=0){let n=i?this.to:this.from;for(let o=s,r=n.length;;){if(o==r)return o;let s=o+r>>1,l=n[s]-t||(i?this.value[s].endSide:this.value[s].startSide)-e;if(s==o)return l>=0?o:r;l>=0?r=s:o=s+1}}between(t,e,i,s){for(let n=this.findIndex(e,-1e9,!0),o=this.findIndex(i,1e9,!1,n);n<o;n++)if(!1===s(this.from[n]+t,this.to[n]+t,this.value[n]))return!1}map(t,e){let i=[],s=[],n=[],o=-1,r=-1;for(let l=0;l<this.value.length;l++){let h=this.value[l],a=this.from[l]+t,c=this.to[l]+t,d,u;if(a==c){let t=e.mapPos(a,h.startSide,h.mapMode);if(null==t||(d=u=t,h.startSide!=h.endSide&&(u=e.mapPos(a,h.endSide))<d))continue}else if((d=e.mapPos(a,h.startSide))>(u=e.mapPos(c,h.endSide))||d==u&&h.startSide>0&&h.endSide<=0)continue;0>(u-d||h.endSide-h.startSide)||(o<0&&(o=d),h.point&&(r=Math.max(r,u-d)),i.push(h),s.push(d-o),n.push(u-o))}return{mapped:i.length?new tA(s,n,i,r):null,pos:o}}}class tO{constructor(t,e,i,s){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=s}static create(t,e,i,s){return new tO(t,e,i,s)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:s=0,filterTo:n=this.length}=t,o=t.filter;if(0==e.length&&!o)return this;if(i&&(e=e.slice().sort(tC)),this.isEmpty)return e.length?tO.of(e):this;let r=new tE(this,null,-1).goto(0),l=0,h=[],a=new tT;for(;r.value||l<e.length;)if(l<e.length&&(r.from-e[l].from||r.startSide-e[l].value.startSide)>=0){let t=e[l++];a.addInner(t.from,t.to,t.value)||h.push(t)}else 1==r.rangeIndex&&r.chunkIndex<this.chunk.length&&(l==e.length||this.chunkEnd(r.chunkIndex)<e[l].from)&&(!o||s>this.chunkEnd(r.chunkIndex)||n<this.chunkPos[r.chunkIndex])&&a.addChunk(this.chunkPos[r.chunkIndex],this.chunk[r.chunkIndex])?r.nextChunk():((!o||s>r.to||n<r.from||o(r.from,r.to,r.value))&&!a.addInner(r.from,r.to,r.value)&&h.push(tM.create(r.from,r.to,r.value)),r.next());return a.finishInner(this.nextLayer.isEmpty&&!h.length?tO.empty:this.nextLayer.update({add:h,filter:o,filterFrom:s,filterTo:n}))}map(t){if(t.empty||this.isEmpty)return this;let e=[],i=[],s=-1;for(let n=0;n<this.chunk.length;n++){let o=this.chunkPos[n],r=this.chunk[n],l=t.touchesRange(o,o+r.length);if(!1===l)s=Math.max(s,r.maxPoint),e.push(r),i.push(t.mapPos(o));else if(!0===l){let{mapped:n,pos:l}=r.map(o,t);n&&(s=Math.max(s,n.maxPoint),e.push(n),i.push(l))}}let n=this.nextLayer.map(t);return 0==e.length?n:new tO(i,e,n||tO.empty,s)}between(t,e,i){if(!this.isEmpty){for(let s=0;s<this.chunk.length;s++){let n=this.chunkPos[s],o=this.chunk[s];if(e>=n&&t<=n+o.length&&!1===o.between(n,t-n,e-n,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return tR.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return tR.from(t).goto(e)}static compare(t,e,i,s,n=-1){let o=t.filter(t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=n),r=e.filter(t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=n),l=tD(o,r,i),h=new tL(o,l,n),a=new tL(r,l,n);i.iterGaps((t,e,i)=>tP(h,t,a,e,i,s)),i.empty&&0==i.length&&tP(h,0,a,0,0,s)}static eq(t,e,i=0,s){null==s&&(s=0x3b9ac9ff);let n=t.filter(t=>!t.isEmpty&&0>e.indexOf(t)),o=e.filter(e=>!e.isEmpty&&0>t.indexOf(e));if(n.length!=o.length)return!1;if(!n.length)return!0;let r=tD(n,o),l=new tL(n,r,0).goto(i),h=new tL(o,r,0).goto(i);for(;;){if(l.to!=h.to||!tN(l.active,h.active)||l.point&&(!h.point||!l.point.eq(h.point)))return!1;if(l.to>s)return!0;l.next(),h.next()}}static spans(t,e,i,s,n=-1){let o=new tL(t,null,n).goto(e),r=e,l=o.openStart;for(;;){let t=Math.min(o.to,i);if(o.point){let i=o.activeForPoint(o.to),n=o.pointFrom<e?i.length+1:o.point.startSide<0?i.length:Math.min(i.length,l);s.point(r,t,o.point,i,n,o.pointRank),l=Math.min(o.openEnd(t),i.length)}else t>r&&(s.span(r,t,o.active,l),l=o.openEnd(t));if(o.to>i)return l+(o.point&&o.to>i?1:0);r=o.to,o.next()}}static of(t,e=!1){let i=new tT;for(let s of t instanceof tM?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i<t.length;i++){let s=t[i];if(tC(e,s)>0)return t.slice().sort(tC);e=s}return t}(t):t)i.add(s.from,s.to,s.value);return i.finish()}static join(t){if(!t.length)return tO.empty;let e=t[t.length-1];for(let i=t.length-2;i>=0;i--)for(let s=t[i];s!=tO.empty;s=s.nextLayer)e=new tO(s.chunkPos,s.chunk,e,Math.max(s.maxPoint,e.maxPoint));return e}}tO.empty=new tO([],[],null,-1),tO.empty.nextLayer=tO.empty;class tT{finishChunk(t){this.chunks.push(new tA(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new tT)).add(t,e,i)}addInner(t,e,i){let s=t-this.lastTo||i.startSide-this.last.endSide;if(s<=0&&0>(t-this.lastFrom||i.startSide-this.last.startSide))throw Error("Ranges must be added sorted by `from` position and `startSide`");return!(s<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if(0>(t-this.lastTo||e.value[0].startSide-this.last.endSide))return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(tO.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=tO.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function tD(t,e,i){let s=new Map;for(let e of t)for(let t=0;t<e.chunk.length;t++)e.chunk[t].maxPoint<=0&&s.set(e.chunk[t],e.chunkPos[t]);let n=new Set;for(let t of e)for(let e=0;e<t.chunk.length;e++){let o=s.get(t.chunk[e]);null==o||(i?i.mapPos(o):o)!=t.chunkPos[e]||(null==i?void 0:i.touchesRange(o,o+t.chunk[e].length))||n.add(t.chunk[e])}return n}class tE{constructor(t,e,i,s=0){this.layer=t,this.skip=e,this.minPoint=i,this.rank=s}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(t,e=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(t,e,!1),this}gotoInner(t,e,i){for(;this.chunkIndex<this.layer.chunk.length;){let e=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(e)||this.layer.chunkEnd(this.chunkIndex)<t||e.maxPoint<this.minPoint))break;this.chunkIndex++,i=!1}if(this.chunkIndex<this.layer.chunk.length){let s=this.layer.chunk[this.chunkIndex].findIndex(t-this.layer.chunkPos[this.chunkIndex],e,!0);(!i||this.rangeIndex<s)&&this.setRangeIndex(s)}this.next()}forward(t,e){0>(this.to-t||this.endSide-e)&&this.gotoInner(t,e,!0)}next(){for(;;)if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}else{let t=this.layer.chunkPos[this.chunkIndex],e=this.layer.chunk[this.chunkIndex],i=t+e.from[this.rangeIndex];if(this.from=i,this.to=t+e.to[this.rangeIndex],this.value=e.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex<this.layer.chunk.length&&this.skip.has(this.layer.chunk[this.chunkIndex]);)this.chunkIndex++;this.rangeIndex=0}else this.rangeIndex=t}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(t){return this.from-t.from||this.startSide-t.startSide||this.rank-t.rank||this.to-t.to||this.endSide-t.endSide}}class tR{constructor(t){this.heap=t}static from(t,e=null,i=-1){let s=[];for(let n=0;n<t.length;n++)for(let o=t[n];!o.isEmpty;o=o.nextLayer)o.maxPoint>=i&&s.push(new tE(o,e,i,n));return 1==s.length?s[0]:new tR(s)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)tB(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)tB(this.heap,t);0>(this.to-t||this.value.endSide-e)&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),tB(this.heap,0)}}}function tB(t,e){for(let i=t[e];;){let s=(e<<1)+1;if(s>=t.length)break;let n=t[s];if(s+1<t.length&&n.compare(t[s+1])>=0&&(n=t[s+1],s++),0>i.compare(n))break;t[s]=i,t[e]=n,e=s}}class tL{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=tR.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&0>(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e);)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){tI(this.active,t),tI(this.activeTo,t),tI(this.activeRank,t),this.minActive=tH(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:s,rank:n}=this.cursor;for(;e<this.activeRank.length&&(n-this.activeRank[e]||s-this.activeTo[e])>0;)e++;tW(this.active,e,i),tW(this.activeTo,e,s),tW(this.activeRank,e,n),t&&tW(t,e,this.cursor.from),this.minActive=tH(this.active,this.activeTo)}next(){let t=this.to,e=this.point;this.point=null;let i=this.openStart<0?[]:null;for(;;){let s=this.minActive;if(s>-1&&0>(this.activeTo[s]-this.cursor.from||this.active[s].endSide-this.cursor.startSide)){if(this.activeTo[s]>t){this.to=this.activeTo[s],this.endSide=this.active[s].endSide;break}this.removeActive(s),i&&tI(i,s)}else if(this.cursor.value)if(this.cursor.from>t){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}else{let 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tX(t,e){let i=t.state.facet(tU);if(!i.length)return i;let s=i.map(e=>e instanceof Function?e(t):e),n=[];return l.om.spans(s,e.from,e.to,{point(){},span(t,i,s,o){let r=t-e.from,l=i-e.from,h=n;for(let t=s.length-1;t>=0;t--,o--){let i=s[t].spec.bidiIsolate,n;if(null==i&&(i=function(t,e,i){for(let s=e;s<i;s++){let e=tm(t.charCodeAt(s));if(1==e)break;if(2==e||4==e)return tc}return ta}(e.text,r,l)),o>0&&h.length&&(n=h[h.length-1]).to==r&&n.direction==i)n.to=l,h=n.inner;else{let t={from:r,to:l,direction:i,inner:[]};h.push(t),h=t.inner}}}}),n}let tJ=l.sj.define();function tQ(t){let e=0,i=0,s=0,n=0;for(let o of t.state.facet(tJ)){let r=o(t);r&&(null!=r.left&&(e=Math.max(e,r.left)),null!=r.right&&(i=Math.max(i,r.right)),null!=r.top&&(s=Math.max(s,r.top)),null!=r.bottom&&(n=Math.max(n,r.bottom)))}return{left:e,right:i,top:s,bottom:n}}let tZ=l.sj.define();class t0{constructor(t,e,i,s){this.fromA=t,this.toA=e,this.fromB=i,this.toB=s}join(t){return new t0(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let s=t[e-1];if(!(s.fromA>i.toA)){if(s.toA<i.fromA)break;i=i.join(s),t.splice(e-1,1)}}return t.splice(e,0,i),t}static extendWithRanges(t,e){if(0==e.length)return t;let i=[];for(let s=0,n=0,o=0;;){let r=Math.min(s<t.length?t[s].fromB:1e9,n<e.length?e[n]:1e9);if(1e9==r)break;let l=r+o,h=r,a=l;for(;;)if(n<e.length&&e[n]<=h){let i=e[n+1];n+=2,h=Math.max(h,i);for(let e=s;e<t.length&&t[e].fromB<=h;e++)o=t[e].toA-t[e].toB;a=Math.max(a,i+o)}else if(s<t.length&&t[s].fromB<=h){let e=t[s++];h=Math.max(h,e.toB),a=Math.max(a,e.toA),o=e.toA-e.toB}else break;i.push(new t0(l,a,r,h))}return i}}class t1{constructor(t,e,i){for(let s of(this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=l.VR.empty(this.startState.doc.length),i))this.changes=this.changes.compose(s.changes);let s=[];this.changes.iterChangedRanges((t,e,i,n)=>s.push(new t0(t,e,i,n))),this.changedRanges=s}static create(t,e,i){return new t1(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get viewportMoved(){return(8&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(18&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(t=>t.selection)}get empty(){return 0==this.flags&&0==this.transactions.length}}let t2=[];class t8{constructor(t,e,i=0){this.dom=t,this.length=e,this.flags=i,this.parent=null,t.cmTile=this}get breakAfter(){return 1&this.flags}get children(){return t2}isWidget(){return!1}get isHidden(){return!1}isComposite(){return!1}isLine(){return!1}isText(){return!1}isBlock(){return!1}get domAttrs(){return null}sync(t){if(this.flags|=2,4&this.flags){this.flags&=-5;let t=this.domAttrs;t&&function(t,e){for(let i=t.attributes.length-1;i>=0;i--){let s=t.attributes[i].name;null==e[s]&&t.removeAttribute(s)}for(let i in e){let s=e[i];"style"==i?t.style.cssText=s:t.getAttribute(i)!=s&&t.setAttribute(i,s)}}(this.dom,t)}}toString(){return this.constructor.name+(this.children.length?`(${this.children})`:"")+(this.breakAfter?"#":"")}destroy(){this.parent=null}setDOM(t){this.dom=t,t.cmTile=this}get posAtStart(){return this.parent?this.parent.posBefore(this):0}get posAtEnd(){return this.posAtStart+this.length}posBefore(t,e=this.posAtStart){let i=e;for(let e of this.children){if(e==t)return i;i+=e.length+e.breakAfter}throw RangeError("Invalid child in posBefore")}posAfter(t){return this.posBefore(t)+t.length}covers(t){return!0}coordsIn(t,e){return null}domPosFor(t,e){let i=$(this.dom),s=this.length?t>0:e>0;return new tl(this.parent.dom,i+ +!!s,0==t||t==this.length)}markDirty(t){this.flags&=-3,t&&(this.flags|=4),this.parent&&2&this.parent.flags&&this.parent.markDirty(!1)}get overrideDOMText(){return null}get root(){for(let t=this;t;t=t.parent)if(t instanceof t5)return t;return null}static get(t){return t.cmTile}}class t3 extends t8{constructor(t){super(t,0),this._children=[]}isComposite(){return!0}get children(){return this._children}get lastChild(){return this.children.length?this.children[this.children.length-1]:null}append(t){this.children.push(t),t.parent=this}sync(t){if(2&this.flags)return;super.sync(t);let e=this.dom,i=null,s,n=(null==t?void 0:t.node)==e?t:null,o=0;for(let r of this.children){if(r.sync(t),o+=r.length+r.breakAfter,s=i?i.nextSibling:e.firstChild,n&&s!=r.dom&&(n.written=!0),r.dom.parentNode==e)for(;s&&s!=r.dom;)s=t4(s);else e.insertBefore(r.dom,s);i=r.dom}for(s=i?i.nextSibling:e.firstChild,n&&s&&(n.written=!0);s;)s=t4(s);this.length=o}}function t4(t){let e=t.nextSibling;return t.parentNode.removeChild(t),e}class t5 extends t3{constructor(t,e){super(e),this.view=t}owns(t){for(;t;t=t.parent)if(t==this)return!0;return!1}isBlock(){return!0}nearest(t){for(;;){if(!t)return null;let e=t8.get(t);if(e&&this.owns(e))return e;t=t.parentNode}}blockTiles(t){for(let e=[],i=this,s=0,n=0;;)if(s==i.children.length){if(!e.length)return;(i=i.parent).breakAfter&&n++,s=e.pop()}else{let o=i.children[s++];if(o instanceof t9)e.push(s),i=o,s=0;else{let e=n+o.length,i=t(o,n);if(void 0!==i)return i;n=e+o.breakAfter}}}resolveBlock(t,e){let i,s=-1,n,o=-1;if(this.blockTiles((r,l)=>{let h=l+r.length;if(t>=l&&t<=h){if(r.isWidget()&&e>=-1&&e<=1){if(32&r.flags)return!0;16&r.flags&&(i=void 0)}(l<t||t==h&&(e<-1?r.length:r.covers(1)))&&(!i||!r.isWidget()&&i.isWidget())&&(i=r,s=t-l),(h>t||t==l&&(e>1?r.length:r.covers(-1)))&&(!n||!r.isWidget()&&n.isWidget())&&(n=r,o=t-l)}}),!i&&!n)throw Error("No tile at position "+t);return i&&e<0||!n?{tile:i,offset:s}:{tile:n,offset:o}}}class t9 extends t3{constructor(t,e){super(t),this.wrapper=e}isBlock(){return!0}covers(t){return!!this.children.length&&(t<0?this.children[0].covers(-1):this.lastChild.covers(1))}get domAttrs(){return this.wrapper.attributes}static of(t,e){let i=new t9(e||document.createElement(t.tagName),t);return e||(i.flags|=4),i}}class t6 extends t3{constructor(t,e){super(t),this.attrs=e}isLine(){return!0}static start(t,e,i){let s=new t6(e||document.createElement("div"),t);return e&&i||(s.flags|=4),s}get domAttrs(){return this.attrs}resolveInline(t,e,i){let s=null,n=-1,o=null,r=-1;!function t(l,h){for(let a=0,c=0;a<l.children.length&&c<=h;a++){let d=l.children[a],u=c+d.length;u>=h&&(d.isComposite()?t(d,h-c):(!o||o.isHidden&&(e>0||i&&function(t,e){let i=t.coordsIn(0,1),s=e.coordsIn(0,1);return i&&s&&s.top<i.bottom}(o,d)))&&(u>h||32&d.flags)?(o=d,r=h-c):(c<h||16&d.flags&&!d.isHidden)&&(s=d,n=h-c)),c=u}}(this,t);let l=(e<0?s:o)||s||o;return l?{tile:l,offset:l==s?n:r}:null}coordsIn(t,e){let i=this.resolveInline(t,e,!0);return i?i.tile.coordsIn(Math.max(0,i.offset),e):function(t){let e=t.dom.lastChild;if(!e)return t.dom.getBoundingClientRect();let i=_(e);return i[i.length-1]||null}(this)}domIn(t,e){let i=this.resolveInline(t,e);if(i){let{tile:t,offset:s}=i;if(this.dom.contains(t.dom))return t.isText()?new tl(t.dom,Math.min(t.dom.nodeValue.length,s)):t.domPosFor(s,16&t.flags?1:32&t.flags?-1:e);let n=i.tile.parent,o=!1;for(let t of n.children){if(o)return new tl(t.dom,0);t==i.tile&&(o=!0)}}return new tl(this.dom,0)}}class t7 extends t3{constructor(t,e){super(t),this.mark=e}get domAttrs(){return this.mark.attrs}static of(t,e){let i=new t7(e||document.createElement(t.tagName),t);return e||(i.flags|=4),i}}class et extends t8{constructor(t,e){super(t,e.length),this.text=e}sync(t){2&this.flags||(super.sync(t),this.dom.nodeValue!=this.text&&(t&&t.node==this.dom&&(t.written=!0),this.dom.nodeValue=this.text))}isText(){return!0}toString(){return JSON.stringify(this.text)}coordsIn(t,e){let i=this.dom.nodeValue.length;t>i&&(t=i);let s=t,n=t,o=0;0==t&&e<0||t==i&&e>=0?!(T.chrome||T.gecko)&&(t?(s--,o=1):n<i&&(n++,o=-1)):e<0?s--:n<i&&n++;let r=ti(this.dom,s,n).getClientRects();if(!r.length)return null;let l=r[(o?o<0:e>=0)?0:r.length-1];return T.safari&&!o&&0==l.width&&(l=Array.prototype.find.call(r,t=>t.width)||l),o?J(l,o<0):l||null}static of(t,e){let i=new et(e||document.createTextNode(t),t);return e||(i.flags|=2),i}}class ee extends t8{constructor(t,e,i,s){super(t,e,s),this.widget=i}isWidget(){return!0}get isHidden(){return this.widget.isHidden}covers(t){return!(48&this.flags)&&(this.flags&(t<0?64:128))>0}coordsIn(t,e){return this.coordsInWidget(t,e,!1)}coordsInWidget(t,e,i){let s=this.widget.coordsAt(this.dom,t,e);if(s)return s;if(i)return J(this.dom.getBoundingClientRect(),this.length?0==t:e<=0);{let e=this.dom.getClientRects(),i=null;if(!e.length)return null;let s=!!(16&this.flags)||!(32&this.flags)&&t>0;for(let n=s?e.length-1:0;i=e[n],t>0?0!=n:n!=e.length-1&&!(i.top<i.bottom);n+=s?-1:1);return J(i,!s)}}get overrideDOMText(){if(!this.length)return l.EY.empty;let{root:t}=this;if(!t)return l.EY.empty;let e=this.posAtStart;return t.view.state.doc.slice(e,e+this.length)}destroy(){super.destroy(),this.widget.destroy(this.dom)}static of(t,e,i,s,n){return!n&&(n=t.toDOM(e),t.editable||(n.contentEditable="false")),new ee(n,i,t,s)}}class ei extends t8{constructor(t){let e=document.createElement("img");e.className="cm-widgetBuffer",e.setAttribute("aria-hidden","true"),super(e,0,t)}get isHidden(){return!0}get overrideDOMText(){return l.EY.empty}coordsIn(t){return this.dom.getBoundingClientRect()}}class es{constructor(t){this.index=0,this.beforeBreak=!1,this.parents=[],this.tile=t}advance(t,e,i){let{tile:s,index:n,beforeBreak:o,parents:r}=this;for(;t||e>0;)if(s.isComposite())if(o){if(!t)break;i&&i.break(),t--,o=!1}else if(n==s.children.length){if(!t&&!r.length)break;i&&i.leave(s),o=!!s.breakAfter,({tile:s,index:n}=r.pop()),n++}else{let l=s.children[n],h=l.breakAfter;(e>0?l.length<=t:l.length<t)&&(!i||!1!==i.skip(l,0,l.length)||!l.isComposite)?(o=!!h,n++,t-=l.length):(r.push({tile:s,index:n}),s=l,n=0,i&&l.isComposite()&&i.enter(l))}else if(n==s.length)o=!!s.breakAfter,({tile:s,index:n}=r.pop()),n++;else if(t){let e=Math.min(t,s.length-n);i&&i.skip(s,n,n+e),t-=e,n+=e}else break;return this.tile=s,this.index=n,this.beforeBreak=o,this}get root(){return this.parents.length?this.parents[0].tile:this.tile}}class en{constructor(t,e,i,s){this.from=t,this.to=e,this.wrapper=i,this.rank=s}}class eo{constructor(t,e,i){this.cache=t,this.root=e,this.blockWrappers=i,this.curLine=null,this.lastBlock=null,this.afterWidget=null,this.pos=0,this.wrappers=[],this.wrapperPos=0}addText(t,e,i,s){var n;this.flushBuffer();let o=this.ensureMarks(e,i),r=o.lastChild;r&&r.isText()&&!(8&r.flags)?(this.cache.reused.set(r,2),(o.children[o.children.length-1]=new et(r.dom,r.text+t)).parent=o):o.append(s||et.of(t,null==(n=this.cache.find(et))?void 0:n.dom)),this.pos+=t.length,this.afterWidget=null}addComposition(t,e){let i=this.curLine;i.dom!=e.line.dom&&(i.setDOM(this.cache.reused.has(e.line)?eu(e.line.dom):e.line.dom),this.cache.reused.set(e.line,2));let s=i;for(let t=e.marks.length-1;t>=0;t--){let i=e.marks[t],n=s.lastChild;if(n instanceof t7&&n.mark.eq(i.mark))n.dom!=i.dom&&n.setDOM(eu(i.dom)),s=n;else{if(this.cache.reused.get(i)){let t=t8.get(i.dom);t&&t.setDOM(eu(i.dom))}let t=t7.of(i.mark,i.dom);s.append(t),s=t}this.cache.reused.set(i,2)}let n=t8.get(t.text);n&&this.cache.reused.set(n,2);let o=new et(t.text,t.text.nodeValue);o.flags|=8,s.append(o)}addInlineWidget(t,e,i){let s=this.afterWidget&&48&t.flags&&(48&this.afterWidget.flags)==(48&t.flags);s||this.flushBuffer();let n=this.ensureMarks(e,i);s||16&t.flags||n.append(this.getBuffer(1)),n.append(t),this.pos+=t.length,this.afterWidget=t}addMark(t,e,i){this.flushBuffer(),this.ensureMarks(e,i).append(t),this.pos+=t.length,this.afterWidget=null}addBlockWidget(t){this.getBlockPos().append(t),this.pos+=t.length,this.lastBlock=t,this.endLine()}continueWidget(t){let e=this.afterWidget||this.lastBlock;e.length+=t,this.pos+=t}addLineStart(t,e){var i;t||(t=ed);let s=t6.start(t,e||(null==(i=this.cache.find(t6))?void 0:i.dom),!!e);this.getBlockPos().append(this.lastBlock=this.curLine=s)}addLine(t){this.getBlockPos().append(t),this.pos+=t.length,this.lastBlock=t,this.endLine()}addBreak(){this.lastBlock.flags|=1,this.endLine(),this.pos++}addLineStartIfNotCovered(t){this.blockPosCovered()||this.addLineStart(t)}ensureLine(t){this.curLine||this.addLineStart(t)}ensureMarks(t,e){var i;let s=this.curLine;for(let n=t.length-1;n>=0;n--){let o=t[n],r;if(e>0&&(r=s.lastChild)&&r instanceof t7&&r.mark.eq(o))s=r,e--;else{let t=t7.of(o,null==(i=this.cache.find(t7,t=>t.mark.eq(o)))?void 0:i.dom);s.append(t),s=t,e=0}}return s}endLine(){if(this.curLine){this.flushBuffer();let t=this.curLine.lastChild;(!t||!ec(this.curLine,!1)||"BR"!=t.dom.nodeName&&t.isWidget()&&!(T.ios&&ec(this.curLine,!0)))&&this.curLine.append(this.cache.findWidget(ep,0,32)||new ee(ep.toDOM(),0,ep,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let t=this.wrappers.length-1;t>=0;t--)this.wrappers[t].to<this.pos&&this.wrappers.splice(t,1);for(let t=this.blockWrappers;t.value&&t.from<=this.pos;t.next())if(t.to>=this.pos){let e=new en(t.from,t.to,t.value,t.rank),i=this.wrappers.length;for(;i>0&&0>(this.wrappers[i-1].rank-e.rank||this.wrappers[i-1].to-e.to);)i--;this.wrappers.splice(i,0,e)}this.wrapperPos=this.pos}getBlockPos(){var t;this.updateBlockWrappers();let e=this.root;for(let i of this.wrappers){let s=e.lastChild;if(i.from<this.pos&&s instanceof t9&&s.wrapper.eq(i.wrapper))e=s;else{let s=t9.of(i.wrapper,null==(t=this.cache.find(t9,t=>t.wrapper.eq(i.wrapper)))?void 0:t.dom);e.append(s),e=s}}return e}blockPosCovered(){let t=this.lastBlock;return null!=t&&!t.breakAfter&&(!t.isWidget()||(160&t.flags)>0)}getBuffer(t){let e=2|(t<0?16:32),i=this.cache.find(ei,void 0,1);return i&&(i.flags=e),i||new ei(e)}flushBuffer(){this.afterWidget&&!(32&this.afterWidget.flags)&&(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}}class er{constructor(t){this.skipCount=0,this.text="",this.textOff=0,this.cursor=t.iter()}skip(t){this.textOff+t<=this.text.length?this.textOff+=t:(this.skipCount+=t-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(t){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:s}=this.cursor.next(this.skipCount);if(this.skipCount=0,s)throw Error("Ran out of text content when drawing inline views");this.text=e;let n=this.textOff=Math.min(t,e.length);return i?null:e.slice(0,n)}let e=Math.min(this.text.length,this.textOff+t),i=this.text.slice(this.textOff,e);return this.textOff=e,i}}let el=[ee,t6,et,t7,ei,t9,t5];for(let t=0;t<el.length;t++)el[t].bucket=t;class eh{constructor(t){this.view=t,this.buckets=el.map(()=>[]),this.index=el.map(()=>0),this.reused=new Map}add(t){t.demo&&console.log("Add widget to cache");let e=t.constructor.bucket,i=this.buckets[e];i.length<6?i.push(t):i[this.index[e]=(this.index[e]+1)%6]=t}find(t,e,i=2){let s=t.bucket,n=this.buckets[s],o=this.index[s];for(let t=n.length-1;t>=0;t--){let r=(t+o)%n.length,l=n[r];if((!e||e(l))&&!this.reused.has(l))return n.splice(r,1),r<o&&this.index[s]--,this.reused.set(l,i),l}return null}findWidget(t,e,i){let s=this.buckets[0];if(t.demo&&console.log("looking for widget",t,"in cache",s.slice()),s.length)for(let n=0,o=0;;n++){if(n==s.length){if(o)return null;o=1,n=0}let r=s[n];if(!this.reused.has(r)&&(0==o?r.widget.compare(t):r.widget.constructor==t.constructor&&t.updateDOM(r.dom,this.view))){if(s.splice(n,1),n<this.index[0]&&this.index[0]--,r.length==e&&(497&r.flags)==i)return this.reused.set(r,1),r;return this.reused.set(r,2),new ee(r.dom,e,t,-498&r.flags|i)}}}reuse(t){return this.reused.set(t,1),t}maybeReuse(t,e=2){if(!this.reused.has(t))return this.reused.set(t,e),t.dom}clear(){for(let t=0;t<this.buckets.length;t++)this.buckets[t].length=this.index[t]=0}}class ea{constructor(t,e,i,s,n){this.view=t,this.decorations=s,this.disallowBlockEffectsFor=n,this.openWidget=!1,this.openMarks=0,this.cache=new eh(t),this.text=new er(t.state.doc),this.builder=new eo(this.cache,new t5(t,t.contentDOM),l.om.iter(i)),this.cache.reused.set(e,2),this.old=new es(e),this.reuseWalker={skip:(t,e,i)=>{if(this.cache.add(t),t.isComposite())return!1},enter:t=>this.cache.add(t),leave:()=>{},break:()=>{}}}run(t,e){let i=e&&this.getCompositionContext(e.text);for(let s=0,n=0,o=0;;){let r=o<t.length?t[o++]:null,l=r?r.fromA:this.old.root.length;if(l>s){let t=l-s;this.preserve(t,!o,!r),s=l,n+=t}if(!r)break;e&&r.fromA<=e.range.fromA&&r.toA>=e.range.toA?(this.forward(r.fromA,e.range.fromA),this.emit(n,e.range.fromB),this.cache.clear(),this.builder.addComposition(e,i),this.text.skip(e.range.toB-e.range.fromB),this.forward(e.range.fromA,r.toA),this.emit(e.range.toB,r.toB)):(this.forward(r.fromA,r.toA),this.emit(n,r.toB)),n=r.toB,s=r.toA}return this.builder.curLine&&this.builder.endLine(),this.builder.root}preserve(t,e,i){let s=function(t){let e=[];for(let i=t.parents.length;i>1;i--){let s=i==t.parents.length?t.tile:t.parents[i].tile;s instanceof t7&&e.push(s.mark)}return e}(this.old),n=this.openMarks;this.old.advance(t,i?1:-1,{skip:(t,e,i)=>{if(t.isWidget())if(this.openWidget)this.builder.continueWidget(i-e);else{let o=i>0||e<t.length?ee.of(t.widget,this.view,i-e,496&t.flags,this.cache.maybeReuse(t)):this.cache.reuse(t);256&o.flags?(o.flags&=-2,this.builder.addBlockWidget(o)):(this.builder.ensureLine(null),this.builder.addInlineWidget(o,s,n),n=s.length)}else if(t.isText())this.builder.ensureLine(null),e||i!=t.length?(this.cache.add(t),this.builder.addText(t.text.slice(e,i),s,n)):this.builder.addText(t.text,s,n,this.cache.reuse(t)),n=s.length;else if(t.isLine())t.flags&=-2,this.cache.reused.set(t,1),this.builder.addLine(t);else if(t instanceof ei)this.cache.add(t);else{if(!(t instanceof t7))return!1;this.builder.ensureLine(null),this.builder.addMark(t,s,n),this.cache.reused.set(t,1),n=s.length}this.openWidget=!1},enter:t=>{t.isLine()?this.builder.addLineStart(t.attrs,this.cache.maybeReuse(t)):(this.cache.add(t),t instanceof t7&&s.unshift(t.mark)),this.openWidget=!1},leave:t=>{t.isLine()?s.length&&(s.length=n=0):t instanceof t7&&(s.shift(),n=Math.min(n,s.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(t)}emit(t,e){let i=null,s=this.builder,n=0,o=l.om.spans(this.decorations,t,e,{point:(t,e,o,r,l,h)=>{var a,c,d;if(o instanceof H){if(this.disallowBlockEffectsFor[h]){if(o.block)throw RangeError("Block decorations may not be specified via plugins");if(e>this.view.state.doc.lineAt(t).to)throw RangeError("Decorations that replace line breaks may not be specified via plugins")}if(n=r.length,l>r.length)s.continueWidget(e-t);else{let n,h=o.widget||(o.block?ef.block:ef.inline),c=(n=(a=o).isReplace?64*(a.startSide<0)|128*(a.endSide>0):a.startSide>0?32:16,a.block&&(n|=256),n),d=this.cache.findWidget(h,e-t,c)||ee.of(h,this.view,e-t,c);o.block?(o.startSide>0&&s.addLineStartIfNotCovered(i),s.addBlockWidget(d)):(s.ensureLine(i),s.addInlineWidget(d,r,l))}i=null}else{let t,e;c=i,t=(d=o).spec.attributes,e=d.spec.class,(t||e)&&(c||(c={class:"cm-line"}),t&&D(t,c),e&&(c.class+=" "+e)),i=c}e>t&&this.text.skip(e-t)},span:(t,e,n,o)=>{for(let r=t;r<e;){let t=this.text.next(Math.min(512,e-r));null==t?(s.addLineStartIfNotCovered(i),s.addBreak(),r++):(s.ensureLine(i),s.addText(t,n,o),r+=t.length),i=null}}});s.addLineStartIfNotCovered(i),this.openWidget=o>n,this.openMarks=o}forward(t,e){e-t<=10?this.old.advance(e-t,1,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(e-t-10,-1),this.old.advance(5,1,this.reuseWalker))}getCompositionContext(t){let e=[],i=null;for(let s=t.parentNode;;s=s.parentNode){let t=t8.get(s);if(s==this.view.contentDOM)break;t instanceof t7?e.push(t):(null==t?void 0:t.isLine())?i=t:"DIV"!=s.nodeName||i||s==this.view.contentDOM?e.push(t7.of(new I({tagName:s.nodeName.toLowerCase(),attributes:function(t){let e=Object.create(null);for(let i=0;i<t.attributes.length;i++){let s=t.attributes[i];e[s.name]=s.value}return e}(s)}),s)):i=new t6(s,ed)}return{line:i,marks:e}}}function ec(t,e){let i=t=>{for(let s of t.children)if((e?s.isText():s.length)||i(s))return!0;return!1};return i(t)}let ed={class:"cm-line"};function eu(t){let e=t8.get(t);return e&&e.setDOM(t.cloneNode()),t}class ef extends L{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}ef.inline=new ef("span"),ef.block=new ef("div");let ep=new class extends L{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}};class eg{constructor(t){this.view=t,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=N.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.updateDeco(),this.tile=new t5(t,t.contentDOM),this.updateInner([new t0(0,0,0,t.state.doc.length)],null)}update(t){var e,i,s,n,o,r,h,a,c;let d,u,f,p=t.changedRanges;this.minWidth>0&&p.length&&(p.every(({fromA:t,toA:e})=>e<this.minWidthFrom||t>this.minWidthTo)?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(t);let g=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&((null==(e=this.domChanged)?void 0:e.newSel)?g=this.domChanged.newSel.head:(i=t.changes,s=this.hasComposition,d=!1,s&&i.iterChangedRanges((t,e)=>{t<s.to&&e>s.from&&(d=!0)}),d||t.selectionSet||(g=t.state.selection.main.head)));let m=g>-1?function(t,e,i){let s=ev(t,i);if(!s)return null;let{node:n,from:o,to:r}=s,l=n.nodeValue;if(/[\n\r]/.test(l)||t.state.doc.sliceString(s.from,s.to)!=l)return null;let h=e.invertedDesc;return{range:new t0(h.mapPos(o),h.mapPos(r),o,r),text:n}}(this.view,t.changes,g):null;if(this.domChanged=null,this.hasComposition){let{from:e,to:i}=this.hasComposition;p=new t0(e,i,t.changes.mapPos(e,-1),t.changes.mapPos(i,1)).addToSet(p.slice())}this.hasComposition=m?{from:m.range.fromB,to:m.range.toB}:null,(T.ie||T.chrome)&&!m&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let v=this.decorations,w=this.blockWrappers;this.updateDeco();let b=(n=v,o=this.decorations,r=t.changes,u=new ew,l.om.compare(n,o,r,u),u.changes);b.length&&(p=t0.extendWithRanges(p,b));let y=(h=w,a=this.blockWrappers,c=t.changes,f=new eb,l.om.compare(h,a,c,f),f.changes);return y.length&&(p=t0.extendWithRanges(p,y)),m&&!p.some(t=>t.fromA<=m.range.fromA&&t.toA>=m.range.toA)&&(p=m.range.addToSet(p.slice())),(!(2&this.tile.flags)||0!=p.length)&&(this.updateInner(p,m),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e){this.view.viewState.mustMeasureContent=!0;let{observer:i}=this.view;i.ignore(()=>{if(e||t.length){let i=this.tile,s=new ea(this.view,i,this.blockWrappers,this.decorations,this.dynamicDecorationMap);this.tile=s.run(t,e),em(i,s.cache.reused)}this.tile.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.tile.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let s=T.chrome||T.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(s),s&&(s.written||i.selectionRange.focusNode!=s.node||!this.tile.dom.contains(s.node))&&(this.forceSelection=!0),this.tile.dom.style.height=""});let s=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let t of this.tile.children)t.isWidget()&&t.widget instanceof ey&&s.push(t.dom);i.updateGaps(s)}updateEditContextFormatting(t){for(let e of(this.editContextFormatting=this.editContextFormatting.map(t.changes),t.transactions))for(let t of e.effects)t.is(tI)&&(this.editContextFormatting=t.value)}updateSelection(t=!1,e=!1){var i;(t||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let{dom:s}=this.tile,n=this.view.root.activeElement,o=n==s,r=!o&&!(this.view.state.facet(tH)||s.tabIndex>-1)&&K(s,this.view.observer.selectionRange)&&!(n&&s.contains(n));if(!(o||e||r))return;let l=this.forceSelection;this.forceSelection=!1;let h=this.view.state.selection.main,a,c;if(h.empty?c=a=this.inlineDOMNearPos(h.anchor,h.assoc||1):(c=this.inlineDOMNearPos(h.head,h.head==h.from?1:-1),a=this.inlineDOMNearPos(h.anchor,h.anchor==h.from?1:-1)),T.gecko&&h.empty&&!this.hasComposition&&1==(i=a).node.nodeType&&i.node.firstChild&&(0==i.offset||"false"==i.node.childNodes[i.offset-1].contentEditable)&&(i.offset==i.node.childNodes.length||"false"==i.node.childNodes[i.offset].contentEditable)){let t=document.createTextNode("");this.view.observer.ignore(()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null)),a=c=new tl(t,0),l=!0}let d=this.view.observer.selectionRange;!l&&d.focusNode&&(Y(a.node,a.offset,d.anchorNode,d.anchorOffset)&&Y(c.node,c.offset,d.focusNode,d.focusOffset)||this.suppressWidgetCursorChange(d,h))||(this.view.observer.ignore(()=>{T.android&&T.chrome&&s.contains(d.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(d.focusNode,s)&&(s.blur(),s.focus({preventScroll:!0}));let t=q(this.view.root);if(t)if(h.empty){if(T.gecko){var e,i;let t=(e=a.node,i=a.offset,1!=e.nodeType?0:(i&&"false"==e.childNodes[i-1].contentEditable?1:0)|2*(i<e.childNodes.length&&"false"==e.childNodes[i].contentEditable));if(t&&3!=t){let e=(1==t?to:tr)(a.node,a.offset);e&&(a=new tl(e.node,e.offset))}}t.collapse(a.node,a.offset),null!=h.bidiLevel&&void 0!==t.caretBidiLevel&&(t.caretBidiLevel=h.bidiLevel)}else if(t.extend){t.collapse(a.node,a.offset);try{t.extend(c.node,c.offset)}catch(t){}}else{let e=document.createRange();h.anchor>h.head&&([a,c]=[c,a]),e.setEnd(c.node,c.offset),e.setStart(a.node,a.offset),t.removeAllRanges(),t.addRange(e)}r&&this.view.root.activeElement==s&&(s.blur(),n&&n.focus())}),this.view.observer.setSelectionRange(a,c)),this.impreciseAnchor=a.precise?null:new tl(d.anchorNode,d.anchorOffset),this.impreciseHead=c.precise?null:new tl(d.focusNode,d.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&Y(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=q(t.root),{anchorNode:s,anchorOffset:n}=t.observer.selectionRange;if(!i||!e.empty||!e.assoc||!i.modify)return;let o=this.lineAt(e.head,e.assoc);if(!o)return;let r=o.posAtStart;if(e.head==r||e.head==r+o.length)return;let l=this.coordsAt(e.head,-1),h=this.coordsAt(e.head,1);if(!l||!h||l.bottom>h.top)return;let a=this.domAtPos(e.head+e.assoc,e.assoc);i.collapse(a.node,a.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(s,n)}posFromDOM(t,e){let i=this.tile.nearest(t);if(!i)return 2&this.tile.dom.compareDocumentPosition(t)?0:this.view.state.doc.length;let s=i.posAtStart;if(i.isComposite()){let n;if(t==i.dom)n=i.dom.childNodes[e];else{let s=0==X(t)?0:0==e?-1:1;for(;;){let e=t.parentNode;if(e==i.dom)break;0==s&&e.firstChild!=e.lastChild&&(s=t==e.firstChild?-1:1),t=e}n=s<0?t:t.nextSibling}if(n==i.dom.firstChild)return s;for(;n&&!t8.get(n);)n=n.nextSibling;if(!n)return s+i.length;for(let t=0,e=s;;t++){let s=i.children[t];if(s.dom==n)return e;e+=s.length+s.breakAfter}}else if(i.isText())return t==i.dom?s+e:s+(e?i.length:0);else return s}domAtPos(t,e){let{tile:i,offset:s}=this.tile.resolveBlock(t,e);return i.isWidget()?i.domPosFor(t,e):i.domIn(s,e)}inlineDOMNearPos(t,e){let i,s=-1,n=!1,o,r=-1,l=!1;return(this.tile.blockTiles((e,h)=>{if(e.isWidget()){if(32&e.flags&&h>=t)return!0;16&e.flags&&(n=!0)}else{let a=h+e.length;if(h<=t&&(i=e,s=t-h,n=a<t),a>=t&&!o&&(o=e,r=t-h,l=h>t),h>t&&o)return!0}}),i||o)?(n&&o?i=null:l&&i&&(o=null),i&&e<0||!o?i.domIn(s,e):o.domIn(r,e)):this.domAtPos(t,e)}coordsAt(t,e){let{tile:i,offset:s}=this.tile.resolveBlock(t,e);return i.isWidget()?i.widget instanceof ey?null:i.coordsInWidget(s,e,!0):i.coordsIn(s,e)}lineAt(t,e){let{tile:i}=this.tile.resolveBlock(t,e);return i.isLine()?i:null}coordsForChar(t){let{tile:e,offset:i}=this.tile.resolveBlock(t,1);return e.isLine()?function t(e,i){if(e.isComposite())for(let s of e.children){if(s.length>=i){let e=t(s,i);if(e)return e}if((i-=s.length)<0)break}else if(e.isText()&&i<e.length){let t=(0,l.zK)(e.text,i);if(t==i)return null;let s=ti(e.dom,i,t).getClientRects();for(let t=0;t<s.length;t++){let e=s[t];if(t==s.length-1||e.top<e.bottom&&e.left<e.right)return e}}return null}(e,i):null}measureVisibleLineHeights(t){let e=[],{from:i,to:s}=t,n=this.view.contentDOM.clientWidth,o=n>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,r=-1,l=this.view.textDirection==th.LTR,h=0,a=(t,c,d)=>{for(let u=0;u<t.children.length&&!(c>s);u++){let s=t.children[u],f=c+s.length,p=s.dom.getBoundingClientRect(),{height:g}=p;if(d&&!u&&(h+=p.top-d.top),s instanceof t9)f>i&&a(s,c,p);else if(c>=i&&(h>0&&e.push(-h),e.push(g+h),h=0,o)){let t=s.dom.lastChild,e=t?_(t):[];if(e.length){let t=e[e.length-1],i=l?t.right-p.left:p.right-t.left;i>r&&(r=i,this.minWidth=n,this.minWidthFrom=c,this.minWidthTo=f)}}d&&u==t.children.length-1&&(h+=d.bottom-p.bottom),c=f+s.breakAfter}};return a(this.tile,0,null),e}textDirectionAt(t){let{tile:e}=this.tile.resolveBlock(t,1);return"rtl"==getComputedStyle(e.dom).direction?th.RTL:th.LTR}measureTextSize(){let t=this.tile.blockTiles(t=>{if(t.isLine()&&t.children.length&&t.length<=20){let e=0,i;for(let s of t.children){if(!s.isText()||/[^ -~]/.test(s.text))return;let t=_(s.dom);if(1!=t.length)return;e+=t[0].width,i=t[0].height}if(e)return{lineHeight:t.dom.getBoundingClientRect().height,charWidth:e/t.length,textHeight:i}}});if(t)return t;let e=document.createElement("div"),i,s,n;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.tile.dom.appendChild(e);let t=_(e.firstChild)[0];i=e.getBoundingClientRect().height,s=t&&t.width?t.width/27:7,n=t&&t.height?t.height:i,e.remove()}),{lineHeight:i,charWidth:s,textHeight:n}}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,s=0;;s++){let n=s==e.viewports.length?null:e.viewports[s],o=n?n.from-1:this.view.state.doc.length;if(o>i){let s=(e.lineBlockAt(o).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(N.replace({widget:new ey(s),block:!0,inclusive:!0,isBlockGap:!0}).range(i,o))}if(!n)break;i=n.to+1}return N.set(t)}updateDeco(){let t=1,e=this.view.state.facet(t_).map(e=>(this.dynamicDecorationMap[t++]="function"==typeof e)?e(this.view):e),i=!1,s=this.view.state.facet(t$).map((t,e)=>{let s="function"==typeof t;return s&&(i=!0),s?t(this.view):t});for(s.length&&(this.dynamicDecorationMap[t++]=i,e.push(l.om.join(s))),this.decorations=[this.editContextFormatting,...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];t<this.decorations.length;)this.dynamicDecorationMap[t++]=!1;this.blockWrappers=this.view.state.facet(tY).map(t=>"function"==typeof t?t(this.view):t)}scrollIntoView(t){if(t.isSnapshot){let e=this.view.viewState.lineBlockAt(t.range.head);this.view.scrollDOM.scrollTop=e.top-t.yMargin,this.view.scrollDOM.scrollLeft=t.xMargin;return}for(let e of this.view.state.facet(tL))try{if(e(this.view,t.range,t))return!0}catch(t){tW(this.view.state,t,"scroll 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e=c.getBoundingClientRect();({scaleX:f,scaleY:p}=Q(c,e)),t={left:e.left,right:e.left+c.clientWidth*f,top:e.top,bottom:e.top+c.clientHeight*p}}let g=0,m=0;if("nearest"==n)e.top<t.top?(m=e.top-(t.top+r),i>0&&e.bottom>t.bottom+m&&(m=e.bottom-t.bottom+r)):e.bottom>t.bottom&&(m=e.bottom-t.bottom+r,i<0&&e.top-m<t.top&&(m=e.top-(t.top+r)));else{let s=e.bottom-e.top,o=t.bottom-t.top;m=("center"==n&&s<=o?e.top+s/2-o/2:"start"==n||"center"==n&&i<0?e.top-r:e.bottom-o+r)-t.top}if("nearest"==s?e.left<t.left?(g=e.left-(t.left+o),i>0&&e.right>t.right+g&&(g=e.right-t.right+o)):e.right>t.right&&(g=e.right-t.right+o,i<0&&e.left<t.left+g&&(g=e.left-(t.left+o))):g=("center"==s?e.left+(e.right-e.left)/2-(t.right-t.left)/2:"start"==s==l?e.left-o:e.right-(t.right-t.left)+o)-t.left,g||m)if(u)a.scrollBy(g,m);else{let t=0,i=0;if(m){let t=c.scrollTop;c.scrollTop+=m/p,i=(c.scrollTop-t)*p}if(g){let 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s=to(i.focusNode,i.focusOffset),n=tr(i.focusNode,i.focusOffset),o=s||n;if(n&&s&&n.node!=s.node){let e=t8.get(n.node);if(!e||e.isText()&&e.text!=n.node.nodeValue)o=n;else if(t.docView.lastCompositionAfterCursor){let t=t8.get(s.node);!t||t.isText()&&t.text!=s.node.nodeValue||(o=n)}}if(t.docView.lastCompositionAfterCursor=o!=s,!o)return null;let r=e-o.offset;return{from:r,to:r+o.node.nodeValue.length,node:o.node}}let ew=class{constructor(){this.changes=[]}compareRange(t,e){F(t,e,this.changes)}comparePoint(t,e){F(t,e,this.changes)}boundChange(t){F(t,t,this.changes)}};class eb{constructor(){this.changes=[]}compareRange(t,e){F(t,e,this.changes)}comparePoint(){}boundChange(t){F(t,t,this.changes)}}class ey extends L{constructor(t){super(),this.height=t}toDOM(){let t=document.createElement("div");return t.className="cm-gap",this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}function ex(t,e,i){let s=t.lineBlockAt(e);if(Array.isArray(s.type)){let t;for(let n of s.type){if(n.from>e)break;if(!(n.to<e)){if(n.from<e&&n.to>e)return n;(!t||n.type==P.Text&&(t.type!=n.type||(i<0?n.from<e:n.to>e)))&&(t=n)}}return t||s}return s}function eS(t,e,i,s){let n=t.state.doc.lineAt(e.head),o=t.bidiSpans(n),r=t.textDirectionAt(n.from);for(let h=e,a=null;;){let e=function(t,e,i,s,n){var o;let r=s.head-t.from,h=tw.find(e,r,null!=(o=s.bidiLevel)?o:-1,s.assoc),a=e[h],c=a.side(n,i);if(r==c){let t=h+=n?1:-1;if(t<0||t>=e.length)return null;r=(a=e[h=t]).side(!n,i),c=a.side(n,i)}let d=(0,l.zK)(t.text,r,a.forward(n,i));(d<a.from||d>a.to)&&(d=c),tx=t.text.slice(Math.min(r,d),Math.max(r,d));let u=h==(n?e.length-1:0)?null:e[h+(n?1:-1)];return u&&d==c&&u.level+ +!n<a.level?l.OF.cursor(u.side(!n,i)+t.from,u.forward(n,i)?1:-1,u.level):l.OF.cursor(d+t.from,a.forward(n,i)?-1:1,a.level)}(n,o,r,h,i),c=tx;if(!e){if(n.number==(i?t.state.doc.lines:1))return h;c="\n",n=t.state.doc.line(n.number+(i?1:-1)),o=t.bidiSpans(n),e=t.visualLineSide(n,!i)}if(a){if(!a(c))return h}else{if(!s)return e;a=s(c)}h=e}}function ek(t,e,i){for(;;){let s=0;for(let n of t)n.between(e-1,e+1,(t,n,o)=>{if(e>t&&e<n){let o=s||i||(e-t<n-e?-1:1);e=o<0?t:n,s=o}});if(!s)return e}}function eM(t,e){let i=null;for(let s=0;s<e.ranges.length;s++){let n=e.ranges[s],o=null;if(n.empty){let e=ek(t,n.from,0);e!=n.from&&(o=l.OF.cursor(e,-1))}else{let e=ek(t,n.from,-1),i=ek(t,n.to,1);(e!=n.from||i!=n.to)&&(o=l.OF.range(n.from==n.anchor?e:i,n.from==n.head?e:i))}o&&(i||(i=e.ranges.slice()),i[s]=o)}return i?l.OF.create(i,e.mainIndex):e}function eC(t,e,i){let s=ek(t.state.facet(tG).map(e=>e(t)),i.from,e.head>i.from?-1:1);return s==i.from?i:l.OF.cursor(s,s<i.from?1:-1)}class eA{constructor(t,e){this.pos=t,this.assoc=e}}function eO(t,e,i,s){let n=t.contentDOM.getBoundingClientRect(),o=n.top+t.viewState.paddingTop,{x:r,y:h}=e,a=h-o,c;for(;;){if(a<0)return new eA(0,1);if(a>t.viewState.docHeight)return new eA(t.state.doc.length,-1);if(c=t.elementAtHeight(a),null==s)break;if(c.type==P.Text){let e=t.docView.coordsAt(s<0?c.from:c.to,s);if(e&&(s<0?e.top<=a+o:e.bottom>=a+o))break}let e=t.viewState.heightOracle.textHeight/2;a=s>0?c.bottom+e:c.top-e}if(t.viewport.from>=c.to||t.viewport.to<=c.from){if(i)return null;if(c.type==P.Text){let e=function(t,e,i,s,n){let o=Math.round((s-e.left)*t.defaultCharacterWidth);if(t.lineWrapping&&i.height>1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;o+=Math.floor((n-i.top-(t.defaultLineHeight-e)*.5)/e)*t.viewState.heightOracle.lineLength}let r=t.state.sliceDoc(i.from,i.to);return i.from+(0,l.kn)(r,o,t.state.tabSize)}(t,n,c,r,h);return new eA(e,e==c.from?1:-1)}}if(c.type!=P.Text)return a<(c.top+c.bottom)/2?new eA(c.from,1):new eA(c.to,-1);let d=t.docView.lineAt(c.from,2);return d&&d.length==c.length||(d=t.docView.lineAt(c.from,-2)),function t(e,i,s,n,o){let r=-1,h=null,a=1e9,c=1e9,d=o,u=o,f=(t,e)=>{for(let i=0;i<t.length;i++){let s=t[i];if(s.top==s.bottom)continue;let l=s.left>n?s.left-n:s.right<n?n-s.right:0,f=s.top>o?s.top-o:s.bottom<o?o-s.bottom:0;s.top<=u&&s.bottom>=d&&(d=Math.min(s.top,d),u=Math.max(s.bottom,u),f=0),(r<0||0>(f-c||l-a))&&(r>=0&&c&&a<l&&h.top<=u-2&&h.bottom>=d+2?c=0:(r=e,a=l,c=f,h=s))}};if(i.isText()){for(let t=0;t<i.length;){let e=(0,l.zK)(i.text,t);if(f(ti(i.dom,t,e).getClientRects(),t),!a&&!c)break;t=e}return n>(h.left+h.right)/2==(eT(e,r+s)==th.LTR)?new eA(s+(0,l.zK)(i.text,r),-1):new eA(s+r,1)}{if(!i.length)return new eA(s,1);for(let t=0;t<i.children.length;t++){let e=i.children[t];if(!(48&e.flags)&&(f((1==e.dom.nodeType?e.dom:ti(e.dom,0,e.length)).getClientRects(),t),!a&&!c))break}let l=i.children[r],d=i.posBefore(l,s);return l.isComposite()||l.isText()?t(e,l,d,Math.max(h.left,Math.min(h.right,n)),o):n>(h.left+h.right)/2==(eT(e,r+s)==th.LTR)?new eA(d+l.length,-1):new eA(d,1)}}(t,d,c.from,r,h)}function eT(t,e){let i=t.state.doc.lineAt(e);return t.bidiSpans(i)[tw.find(t.bidiSpans(i),e-i.from,-1,1)].dir}class eD{constructor(t,e){this.points=t,this.view=e,this.text="",this.lineSeparator=e.state.facet(l.$t.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+="\uFFFF"}readRange(t,e){if(!t)return this;let i=t.parentNode;for(let s=t;;){this.findPointBefore(i,s);let t=this.text.length;this.readNode(s);let n=t8.get(s),o=s.nextSibling;if(o==e){(null==n?void 0:n.breakAfter)&&!o&&i!=this.view.contentDOM&&this.lineBreak();break}let r=t8.get(o);(n&&r?n.breakAfter:(n?n.breakAfter:G(s))||G(o)&&("BR"!=s.nodeName||(null==n?void 0:n.isWidget()))&&this.text.length>t)&&!function(t,e){let i;for(;t!=e&&t;t=t.nextSibling){let e=t8.get(t);if(!(null==e?void 0:e.isWidget()))return!1;e&&(i||(i=[])).push(e)}if(i)for(let t of i){let e=t.overrideDOMText;if(null==e?void 0:e.length)return!1}return!0}(o,e)&&this.lineBreak(),s=o}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of 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e=t.observer.selectionRange,i=n&&n.node==e.focusNode&&n.offset==e.focusOffset||!j(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),s=o&&o.node==e.anchorNode&&o.offset==e.anchorOffset||!j(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset),r=t.viewport;if((T.ios||T.chrome)&&t.state.selection.main.empty&&i!=s&&(r.from>0||r.to<t.state.doc.length)){let e=Math.min(i,s),n=Math.max(i,s),o=r.from-e,l=r.to-n;(0==o||1==o||0==e)&&(0==l||-1==l||n==t.state.doc.length)&&(i=0,s=t.state.doc.length)}t.inputState.composing>-1&&t.state.selection.ranges.length>1?this.newSel=t.state.selection.replaceRange(l.OF.range(s,i)):this.newSel=l.OF.single(s,i)}}}function eB(t,e){let i,{newSel:s}=e,n=t.state.selection.main,o=t.inputState.lastKeyTime>Date.now()-100?t.inputState.lastKeyCode:-1;if(e.bounds){let{from:s,to:r}=e.bounds,h=n.from,a=null;(8===o||T.android&&e.text.length<r-s)&&(h=n.to,a="end");let c=eP(t.state.doc.sliceString(s,r,"\uFFFF"),e.text,h-s,a);c&&(T.chrome&&13==o&&c.toB==c.from+2&&"\uFFFF\uFFFF"==e.text.slice(c.from,c.toB)&&c.toB--,i={from:s+c.from,to:s+c.toA,insert:l.EY.of(e.text.slice(c.from,c.toB).split("\uFFFF"))})}else s&&(!t.hasFocus&&t.state.facet(tH)||s.main.eq(n))&&(s=null);if(!i&&!s)return!1;if(!i&&e.typeOver&&!n.empty&&s&&s.main.empty?i={from:n.from,to:n.to,insert:t.state.doc.slice(n.from,n.to)}:(T.mac||T.android)&&i&&i.from==i.to&&i.from==n.head-1&&/^\. ?$/.test(i.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(s&&2==i.insert.length&&(s=l.OF.single(s.main.anchor-1,s.main.head-1)),i={from:i.from,to:i.to,insert:l.EY.of([i.insert.toString().replace("."," ")])}):i&&i.from>=n.from&&i.to<=n.to&&(i.from!=n.from||i.to!=n.to)&&n.to-n.from-(i.to-i.from)<=4?i={from:n.from,to:n.to,insert:t.state.doc.slice(n.from,i.from).append(i.insert).append(t.state.doc.slice(i.to,n.to))}:t.state.doc.lineAt(n.from).to<n.to&&t.docView.lineHasWidget(n.to)&&t.inputState.insertingTextAt>Date.now()-50?i={from:n.from,to:n.to,insert:t.state.toText(t.inputState.insertingText)}:T.chrome&&i&&i.from==i.to&&i.from==n.head&&"\n "==i.insert.toString()&&t.lineWrapping&&(s&&(s=l.OF.single(s.main.anchor-1,s.main.head-1)),i={from:n.from,to:n.to,insert:l.EY.of([" "])}),i)return eL(t,i,s,o);if(!s||s.main.eq(n))return!1;{let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),"select.pointer"==(i=t.inputState.lastSelectionOrigin)&&(s=eM(t.state.facet(tG).map(e=>e(t)),s))),t.dispatch({selection:s,scrollIntoView:e,userEvent:i}),!0}}function eL(t,e,i,s=-1){let n;if(T.ios&&t.inputState.flushIOSKey(e))return!0;let o=t.state.selection.main;if(T.android&&(e.to==o.to&&(e.from==o.from||e.from==o.from-1&&" "==t.state.sliceDoc(e.from,o.from))&&1==e.insert.length&&2==e.insert.lines&&ts(t.contentDOM,"Enter",13)||(e.from==o.from-1&&e.to==o.to&&0==e.insert.length||8==s&&e.insert.length<e.to-e.from&&e.to>o.head)&&ts(t.contentDOM,"Backspace",8)||e.from==o.from&&e.to==o.to+1&&0==e.insert.length&&ts(t.contentDOM,"Delete",46)))return!0;let r=e.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let h=()=>n||(n=function(t,e,i){let s,n=t.state,o=n.selection.main,r=-1;if(e.from==e.to&&e.from<o.from||e.from>o.to){let i=e.from<o.from?-1:1,s=i<0?o.from:o.to,l=ek(n.facet(tG).map(e=>e(t)),s,i);e.from==l&&(r=l)}if(r>-1)s={changes:e,selection:l.OF.cursor(e.from+e.insert.length,-1)};else if(e.from>=o.from&&e.to<=o.to&&e.to-e.from>=(o.to-o.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=o.from<e.from?n.sliceDoc(o.from,e.from):"",r=o.to>e.to?n.sliceDoc(e.to,o.to):"";s=n.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+r))}else{let r=n.changes(e),h=i&&i.main.to<=r.newLength?i.main:void 0;if(n.selection.ranges.length>1&&(t.inputState.composing>=0||t.inputState.compositionPendingChange)&&e.to<=o.to+10&&e.to>=o.to-10){let a=t.state.sliceDoc(e.from,e.to),c,d=i&&ev(t,i.main.head);if(d){let t=e.insert.length-(e.to-e.from);c={from:d.from,to:d.to-t}}else c=t.state.doc.lineAt(o.head);let u=o.to-e.to;s=n.changeByRange(i=>{if(i.from==o.from&&i.to==o.to)return{changes:r,range:h||i.map(r)};let s=i.to-u,d=s-a.length;if(t.state.sliceDoc(d,s)!=a||s>=c.from&&d<=c.to)return{range:i};let f=n.changes({from:d,to:s,insert:e.insert}),p=i.to-o.to;return{changes:f,range:h?l.OF.range(Math.max(0,h.anchor+p),Math.max(0,h.head+p)):i.map(f)}})}else s={changes:r,selection:h&&n.selection.replaceRange(h)}}let h="input.type";return(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,h+=".compose",t.inputState.compositionFirstChange&&(h+=".start",t.inputState.compositionFirstChange=!1)),n.update(s,{userEvent:h,scrollIntoView:!0})}(t,e,i));return t.state.facet(tO).some(i=>i(t,e.from,e.to,r,h))||t.dispatch(h()),!0}function eP(t,e,i,s){let n=Math.min(t.length,e.length),o=0;for(;o<n&&t.charCodeAt(o)==e.charCodeAt(o);)o++;if(o==n&&t.length==e.length)return null;let r=t.length,l=e.length;for(;r>0&&l>0&&t.charCodeAt(r-1)==e.charCodeAt(l-1);)r--,l--;if("end"==s){let t=Math.max(0,o-Math.min(r,l));i-=r+t-o}if(r<o&&t.length<e.length){let t=i<=o&&i>=r?o-i:0;o-=t,l=o+(l-r),r=o}else if(l<o){let t=i<=o&&i>=l?o-i:0;o-=t,r=o+(r-l),l=o}return{from:o,toA:r,toB:l}}class eN{setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}constructor(t){this.view=t,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.insertingText="",this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=t.hasFocus,T.safari&&t.contentDOM.addEventListener("input",()=>null),T.gecko&&function(t){e3.has(t)||(e3.add(t),t.addEventListener("copy",()=>{}),t.addEventListener("cut",()=>{}))}(t.contentDOM.ownerDocument)}handleEvent(t){!function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i=e.target,s;i!=t.contentDOM;i=i.parentNode)if(!i||11==i.nodeType||(s=t8.get(i))&&s.isWidget()&&!s.isHidden&&s.widget.ignoreEvent(e))return!1;return!0}(this.view,t)||this.ignoreDuringComposition(t)||"keydown"==t.type&&this.keydown(t)||(0!=this.view.updateState?Promise.resolve().then(()=>this.runHandlers(t.type,t)):this.runHandlers(t.type,t))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let t of i.observers)t(this.view,e);for(let t of i.handlers){if(e.defaultPrevented)break;if(t(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=function(t){let e=Object.create(null);function i(t){return e[t]||(e[t]={observers:[],handlers:[]})}for(let e of t){let t=e.spec,s=t&&t.plugin.domEventHandlers,n=t&&t.plugin.domEventObservers;if(s)for(let t in s){let n=s[t];n&&i(t).handlers.push(eI(e.value,n))}if(n)for(let t in n){let s=n[t];s&&i(t).observers.push(eI(e.value,s))}}for(let t in eq)i(t).handlers.push(eq[t]);for(let t in ej)i(t).observers.push(ej[t]);return e}(t),i=this.handlers,s=this.view.contentDOM;for(let t in e)if("scroll"!=t){let n=!e[t].handlers.length,o=i[t];o&&!o.handlers.length!=n&&(s.removeEventListener(t,this.handleEvent),o=null),o||s.addEventListener(t,this.handleEvent,{passive:n})}for(let t in i)"scroll"==t||e[t]||s.removeEventListener(t,this.handleEvent);this.handlers=e}keydown(t){let e;return this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),!!(9==t.keyCode&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))||((this.tabFocusMode>0&&27!=t.keyCode&&0>eV.indexOf(t.keyCode)&&(this.tabFocusMode=-1),T.android&&T.chrome&&!t.synthetic&&(13==t.keyCode||8==t.keyCode))?(this.view.observer.delayAndroidKey(t.key,t.keyCode),!0):T.ios&&!t.synthetic&&!t.altKey&&!t.metaKey&&((e=eW.find(e=>e.keyCode==t.keyCode))&&!t.ctrlKey||eH.indexOf(t.key)>-1&&t.ctrlKey&&!t.shiftKey)?(this.pendingIOSKey=e||t,setTimeout(()=>this.flushIOSKey(),250),!0):(229!=t.keyCode&&this.view.observer.forceFlush(),!1))}flushIOSKey(t){let e=this.pendingIOSKey;return!(!e||"Enter"==e.key&&t&&t.from<t.to&&/^\S+$/.test(t.insert.toString()))&&(this.pendingIOSKey=void 0,ts(this.view.contentDOM,e.key,e.keyCode,e instanceof KeyboardEvent?e:void 0))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&!t.synthetic&&(this.composing>0||!!(T.safari&&!T.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.view.observer.update(t),this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function eI(t,e){return(i,s)=>{try{return e.call(t,s,i)}catch(t){tW(i.state,t)}}}let eW=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],eH="dthko",eV=[16,17,18,20,91,92,224,225];function eF(t){return .7*Math.max(0,t)+8}class ez{constructor(t,e,i,s){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=s,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParents=function(t){let e=t.ownerDocument,i,s;for(let n=t.parentNode;n;)if(n==e.body||i&&s)break;else if(1==n.nodeType)!s&&n.scrollHeight>n.clientHeight&&(s=n),!i&&n.scrollWidth>n.clientWidth&&(i=n),n=n.assignedSlot||n.parentNode;else if(11==n.nodeType)n=n.host;else break;return{x:i,y:s}}(t.contentDOM),this.atoms=t.state.facet(tG).map(e=>e(t));let n=t.contentDOM.ownerDocument;n.addEventListener("mousemove",this.move=this.move.bind(this)),n.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(l.$t.allowMultipleSelections)&&function(t,e){let i=t.state.facet(tS);return i.length?i[0](e):T.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let s=q(t.root);if(!s||0==s.rangeCount)return!0;let n=s.getRangeAt(0).getClientRects();for(let t=0;t<n.length;t++){let i=n[t];if(i.left<=e.clientX&&i.right>=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)&&1==eQ(e)&&null}start(t){!1===this.dragging&&this.select(t)}move(t){var e;if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&10>(e=this.startEvent,Math.max(Math.abs(e.clientX-t.clientX),Math.abs(e.clientY-t.clientY))))return;this.select(this.lastEvent=t);let i=0,s=0,n=0,o=0,r=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:n,right:r}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:o,bottom:l}=this.scrollParents.y.getBoundingClientRect());let h=tQ(this.view);t.clientX-h.left<=n+6?i=-eF(n-t.clientX):t.clientX+h.right>=r-6&&(i=eF(t.clientX-r)),t.clientY-h.top<=o+6?s=-eF(o-t.clientY):t.clientY+h.bottom>=l-6&&(s=eF(t.clientY-l)),this.setScrollSpeed(i,s)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:t,y:e}=this.scrollSpeed;t&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=t,t=0),e&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=e,e=0),(t||e)&&this.view.win.scrollBy(t,e),!1===this.dragging&&this.select(this.lastEvent)}select(t){let{view:e}=this,i=eM(this.atoms,this.style.get(t,this.extend,this.multiple));(this.mustSelect||!i.eq(e.state.selection,!1===this.dragging))&&this.view.dispatch({selection:i,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(t)&&setTimeout(()=>this.select(this.lastEvent),20)}}let eq=Object.create(null),ej=Object.create(null),eK=T.ie&&T.ie_version<15||T.ios&&T.webkit_version<604;function e_(t,e,i){for(let s of t.facet(e))i=s(i,t);return i}function eY(t,e){e=e_(t.state,tD,e);let{state:i}=t,s,n=1,o=i.toText(e),r=o.lines==i.selection.ranges.length;if(null!=e0&&i.selection.ranges.every(t=>t.empty)&&e0==o.toString()){let t=-1;s=i.changeByRange(s=>{let h=i.doc.lineAt(s.from);if(h.from==t)return{range:s};t=h.from;let a=i.toText((r?o.line(n++).text:e)+i.lineBreak);return{changes:{from:h.from,insert:a},range:l.OF.cursor(s.from+a.length)}})}else s=r?i.changeByRange(t=>{let e=o.line(n++);return{changes:{from:t.from,to:t.to,insert:e.text},range:l.OF.cursor(t.from+e.length)}}):i.replaceSelection(o);t.dispatch(s,{userEvent:"input.paste",scrollIntoView:!0})}function e$(t,e,i,s){if(1==s)return l.OF.cursor(e,i);{if(2==s)return function(t,e,i=1){let s=t.charCategorizer(e),n=t.doc.lineAt(e),o=e-n.from;if(0==n.length)return l.OF.cursor(e);0==o?i=1:o==n.length&&(i=-1);let r=o,h=o;i<0?r=(0,l.zK)(n.text,o,!1):h=(0,l.zK)(n.text,o);let a=s(n.text.slice(r,h));for(;r>0;){let t=(0,l.zK)(n.text,r,!1);if(s(n.text.slice(t,r))!=a)break;r=t}for(;h<n.length;){let t=(0,l.zK)(n.text,h);if(s(n.text.slice(h,t))!=a)break;h=t}return l.OF.range(r+n.from,h+n.from)}(t.state,e,i);let n=t.docView.lineAt(e,i),o=t.state.doc.lineAt(n?n.posAtEnd:e),r=n?n.posAtStart:o.from,h=n?n.posAtEnd:o.to;return h<t.state.doc.length&&h==o.to&&h++,l.OF.range(r,h)}}ej.scroll=t=>{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},eq.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&0!=t.inputState.tabFocusMode&&(t.inputState.tabFocusMode=Date.now()+2e3),!1),ej.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},ej.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},eq.mousedown=(t,e)=>{var i,s;let n,o,r;if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return!1;let h=null;for(let i of t.state.facet(tM))if(h=i(t,e))break;if(h||0!=e.button||(i=t,s=e,n=i.posAndSideAtCoords({x:s.clientX,y:s.clientY},!1),o=eQ(s),r=i.state.selection,h={update(t){t.docChanged&&(n.pos=t.changes.mapPos(n.pos),r=r.map(t.changes))},get(t,e,s){let h=i.posAndSideAtCoords({x:t.clientX,y:t.clientY},!1),a,c=e$(i,h.pos,h.assoc,o);if(n.pos!=h.pos&&!e){let t=e$(i,n.pos,n.assoc,o),e=Math.min(t.from,c.from),s=Math.max(t.to,c.to);c=e<c.from?l.OF.range(e,s):l.OF.range(s,e)}return e?r.replaceRange(r.main.extend(c.from,c.to)):s&&1==o&&r.ranges.length>1&&(a=function(t,e){for(let i=0;i<t.ranges.length;i++){let{from:s,to:n}=t.ranges[i];if(s<=e&&n>=e)return l.OF.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i))}return null}(r,h.pos))?a:s?r.addRange(c):l.OF.create([c])}}),h){let i=!t.hasFocus;t.inputState.startMouseSelection(new ez(t,e,h,i)),i&&t.observer.ignore(()=>{te(t.contentDOM);let e=t.root.activeElement;e&&!e.contains(t.contentDOM)&&e.blur()});let s=t.inputState.mouseSelection;if(s)return s.start(e),!1===s.dragging}else t.inputState.setSelectionOrigin("select.pointer");return!1};let eG=T.ie&&T.ie_version<=11,eU=null,eX=0,eJ=0;function eQ(t){if(!eG)return t.detail;let e=eU,i=eJ;return eU=t,eJ=Date.now(),eX=!e||i>Date.now()-400&&2>Math.abs(e.clientX-t.clientX)&&2>Math.abs(e.clientY-t.clientY)?(eX+1)%3:1}function eZ(t,e,i,s){let n;if(!(i=e_(t.state,tD,i)))return;let o=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=t.inputState,l=s&&r&&((n=t.state.facet(tk)).length?n[0](e):T.mac?!e.altKey:!e.ctrlKey)?{from:r.from,to:r.to}:null,h={from:o,insert:i},a=t.state.changes(l?[l,h]:h);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(o,-1),head:a.mapPos(o,1)},userEvent:l?"move.drop":"input.drop"}),t.inputState.draggedContent=null}eq.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let s=t.docView.tile.nearest(e.target);if(s&&s.isWidget()){let t=s.posAtStart,e=t+s.length;(t>=i.to||e<=i.from)&&(i=l.OF.range(t,e))}}let{inputState:s}=t;return s.mouseSelection&&(s.mouseSelection.dragging=!0),s.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",e_(t.state,tE,t.state.sliceDoc(i.from,i.to))),e.dataTransfer.effectAllowed="copyMove"),!1},eq.dragend=t=>(t.inputState.draggedContent=null,!1),eq.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let s=Array(i.length),n=0,o=()=>{++n==i.length&&eZ(t,e,s.filter(t=>null!=t).join(t.state.lineBreak),!1)};for(let t=0;t<i.length;t++){let e=new FileReader;e.onerror=o,e.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(s[t]=e.result),o()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return eZ(t,e,i,!0),!0}return!1},eq.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=eK?null:e.clipboardData;return i?(eY(t,i.getData("text/plain")||i.getData("text/uri-list")),!0):(!function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout(()=>{t.focus(),i.remove(),eY(t,i.value)},50)}(t),!1)};let e0=null;eq.copy=eq.cut=(t,e)=>{let{text:i,ranges:s,linewise:n}=function(t){let e=[],i=[],s=!1;for(let s of t.selection.ranges)s.empty||(e.push(t.sliceDoc(s.from,s.to)),i.push(s));if(!e.length){let n=-1;for(let{from:s}of t.selection.ranges){let o=t.doc.lineAt(s);o.number>n&&(e.push(o.text),i.push({from:o.from,to:Math.min(t.doc.length,o.to+1)})),n=o.number}s=!0}return{text:e_(t,tE,e.join(t.lineBreak)),ranges:i,linewise:s}}(t.state);if(!i&&!n)return!1;e0=n?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:s,scrollIntoView:!0,userEvent:"delete.cut"});let o=eK?null:e.clipboardData;return o?(o.clearData(),o.setData("text/plain",i),!0):(!function(t,e){let i=t.dom.parentNode;if(!i)return;let s=i.appendChild(document.createElement("textarea"));s.style.cssText="position: fixed; left: -10000px; top: 10px",s.value=e,s.focus(),s.selectionEnd=e.length,s.selectionStart=0,setTimeout(()=>{s.remove(),t.focus()},50)}(t,i),!1)};let e1=l.YH.define();function e2(t,e){let i=[];for(let s of t.facet(tT)){let n=s(t,e);n&&i.push(n)}return i.length?t.update({effects:i,annotations:e1.of(!0)}):null}function e8(t){setTimeout(()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=e2(t.state,e);i?t.dispatch(i):t.update([])}},10)}ej.focus=t=>{t.inputState.lastFocusTime=Date.now(),!t.scrollDOM.scrollTop&&(t.inputState.lastScrollTop||t.inputState.lastScrollLeft)&&(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),e8(t)},ej.blur=t=>{t.observer.clearSelectionRange(),e8(t)},ej.compositionstart=ej.compositionupdate=t=>{!t.observer.editContext&&(null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0))},ej.compositionend=t=>{t.observer.editContext||(t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,T.chrome&&T.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then(()=>t.observer.flush()):setTimeout(()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])},50))},ej.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},eq.beforeinput=(t,e)=>{var i,s;let n;if(("insertText"==e.inputType||"insertCompositionText"==e.inputType)&&(t.inputState.insertingText=e.data,t.inputState.insertingTextAt=Date.now()),"insertReplacementText"==e.inputType&&t.observer.editContext){let s=null==(i=e.dataTransfer)?void 0:i.getData("text/plain"),n=e.getTargetRanges();if(s&&n.length){let e=n[0],i=t.posAtDOM(e.startContainer,e.startOffset),o=t.posAtDOM(e.endContainer,e.endOffset);return eL(t,{from:i,to:o,insert:t.state.toText(s)},null),!0}}if(T.chrome&&T.android&&(n=eW.find(t=>t.inputType==e.inputType))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null==(s=window.visualViewport)?void 0:s.height)||0;setTimeout(()=>{var i;((null==(i=window.visualViewport)?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())},100)}return T.ios&&"deleteContentForward"==e.inputType&&t.observer.flushSoon(),T.safari&&"insertText"==e.inputType&&t.inputState.composing>=0&&setTimeout(()=>ej.compositionend(t,e),20),!1};let e3=new Set,e4=["pre-wrap","normal","pre-line","break-spaces"],e5=!1;class e9{constructor(t){this.lineWrapping=t,this.doc=l.EY.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){return this.lineWrapping?(1+Math.max(0,Math.ceil((t-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return e4.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i<t.length;i++){let s=t[i];s<0?i++:this.heightSamples[Math.floor(10*s)]||(e=!0,this.heightSamples[Math.floor(10*s)]=!0)}return e}refresh(t,e,i,s,n,o){let r=e4.indexOf(t)>-1,l=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=r;if(this.lineWrapping=r,this.lineHeight=e,this.charWidth=i,this.textHeight=s,this.lineLength=n,l){this.heightSamples={};for(let t=0;t<o.length;t++){let e=o[t];e<0?t++:this.heightSamples[Math.floor(10*e)]=!0}}return l}}class e6{constructor(t,e){this.from=t,this.heights=e,this.index=0}get more(){return this.index<this.heights.length}}class e7{constructor(t,e,i,s,n){this.from=t,this.length=e,this.top=i,this.height=s,this._content=n}get type(){return"number"==typeof this._content?P.Text:Array.isArray(this._content)?this._content:this._content.type}get to(){return this.from+this.length}get bottom(){return this.top+this.height}get widget(){return this._content instanceof H?this._content.widget:null}get widgetLineBreaks(){return"number"==typeof this._content?this._content:0}join(t){let e=(Array.isArray(this._content)?this._content:[this]).concat(Array.isArray(t._content)?t._content:[t]);return new e7(this.from,this.length+t.length,this.top,this.height+t.height,e)}}var it=((r=it||(it={}))[r.ByPos=0]="ByPos",r[r.ByHeight=1]="ByHeight",r[r.ByPosNoHeight=2]="ByPosNoHeight",r);class ie{constructor(t,e,i=2){this.length=t,this.height=e,this.flags=i}get outdated(){return(2&this.flags)>0}set outdated(t){this.flags=2*!!t|-3&this.flags}setHeight(t){this.height!=t&&(Math.abs(this.height-t)>.001&&(e5=!0),this.height=t)}replace(t,e,i){return ie.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,s){let n=this,o=i.doc;for(let r=s.length-1;r>=0;r--){let{fromA:l,toA:h,fromB:a,toB:c}=s[r],d=n.lineAt(l,it.ByPosNoHeight,i.setDoc(e),0,0),u=d.to>=h?d:n.lineAt(h,it.ByPosNoHeight,i,0,0);for(c+=u.to-h,h=u.to;r>0&&d.from<=s[r-1].toA;)l=s[r-1].fromA,a=s[r-1].fromB,r--,l<d.from&&(d=n.lineAt(l,it.ByPosNoHeight,i,0,0));a+=d.from-l,l=d.from;let f=ic.build(i.setDoc(o),t,a,c);n=ii(n,n.replace(l,h,f))}return n.updateHeight(i,0)}static empty(){return new ir(0,0,0)}static of(t){if(1==t.length)return t[0];let e=0,i=t.length,s=0,n=0;for(;;)if(e==i)if(s>2*n){let n=t[e-1];n.break?t.splice(--e,1,n.left,null,n.right):t.splice(--e,1,n.left,n.right),i+=1+n.break,s-=n.size}else if(n>2*s){let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,n-=e.size}else break;else if(s<n){let i=t[e++];i&&(s+=i.size)}else{let e=t[--i];e&&(n+=e.size)}let o=0;return null==t[e-1]?(o=1,e--):null==t[e]&&(o=1,i++),new ih(ie.of(t.slice(0,e)),o,ie.of(t.slice(i)))}}function ii(t,e){return t==e?t:(t.constructor!=e.constructor&&(e5=!0),e)}ie.prototype.size=1;let is=N.replace({});class io extends ie{constructor(t,e,i){super(t,e),this.deco=i,this.spaceAbove=0}mainBlock(t,e){return new e7(e,this.length,t+this.spaceAbove,this.height-this.spaceAbove,this.deco||0)}blockAt(t,e,i,s){return this.spaceAbove&&t<i+this.spaceAbove?new e7(s,0,i,this.spaceAbove,is):this.mainBlock(i,s)}lineAt(t,e,i,s,n){let o=this.mainBlock(s,n);return this.spaceAbove?this.blockAt(0,i,s,n).join(o):o}forEachLine(t,e,i,s,n,o){t<=n+this.length&&e>=n&&o(this.lineAt(0,it.ByPos,i,s,n))}setMeasuredHeight(t){let e=t.heights[t.index++];e<0?(this.spaceAbove=-e,e=t.heights[t.index++]):this.spaceAbove=0,this.setHeight(e)}updateHeight(t,e=0,i=!1,s){return s&&s.from<=e&&s.more&&this.setMeasuredHeight(s),this.outdated=!1,this}toString(){return`block(${this.length})`}}class ir extends io{constructor(t,e,i){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=i}mainBlock(t,e){return new e7(e,this.length,t+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(t,e,i){let s=i[0];return 1==i.length&&(s instanceof ir||s instanceof il&&4&s.flags)&&10>Math.abs(this.length-s.length)?(s instanceof il?s=new ir(s.length,this.height,this.spaceAbove):s.height=this.height,this.outdated||(s.outdated=!1),s):ie.of(i)}updateHeight(t,e=0,i=!1,s){return s&&s.from<=e&&s.more?this.setMeasuredHeight(s):(i||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class il extends ie{constructor(t){super(t,0)}heightMetrics(t,e){let i=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,n=s-i+1,o,r=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*n);o=e/n,this.length>n+1&&(r=(this.height-e)/(this.length-n-1))}else o=this.height/n;return{firstLine:i,lastLine:s,perLine:o,perChar:r}}blockAt(t,e,i,s){let{firstLine:n,lastLine:o,perLine:r,perChar:l}=this.heightMetrics(e,s);if(e.lineWrapping){let n=s+(t<e.lineHeight?0:Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length)),o=e.doc.lineAt(n),h=r+o.length*l,a=Math.max(i,t-h/2);return new e7(o.from,o.length,a,h,0)}{let s=Math.max(0,Math.min(o-n,Math.floor((t-i)/r))),{from:l,length:h}=e.doc.line(n+s);return new e7(l,h,i+r*s,r,0)}}lineAt(t,e,i,s,n){if(e==it.ByHeight)return this.blockAt(t,i,s,n);if(e==it.ByPosNoHeight){let{from:e,to:s}=i.doc.lineAt(t);return new e7(e,s-e,0,0,0)}let{firstLine:o,perLine:r,perChar:l}=this.heightMetrics(i,n),h=i.doc.lineAt(t),a=r+h.length*l,c=h.number-o,d=s+r*c+l*(h.from-n-c);return new e7(h.from,h.length,Math.max(s,Math.min(d,s+this.height-a)),a,0)}forEachLine(t,e,i,s,n,o){t=Math.max(t,n),e=Math.min(e,n+this.length);let{firstLine:r,perLine:l,perChar:h}=this.heightMetrics(i,n);for(let a=t,c=s;a<=e;){let e=i.doc.lineAt(a);if(a==t){let i=e.number-r;c+=l*i+h*(t-n-i)}let s=l+h*e.length;o(new e7(e.from,e.length,c,s,0)),c+=s,a=e.to+1}}replace(t,e,i){let s=this.length-e;if(s>0){let t=i[i.length-1];t instanceof il?i[i.length-1]=new il(t.length+s):i.push(null,new il(s-1))}if(t>0){let e=i[0];e instanceof il?i[0]=new il(t+e.length):i.unshift(new il(t-1),null)}return ie.of(i)}decomposeLeft(t,e){e.push(new il(t-1),null)}decomposeRight(t,e){e.push(null,new il(this.length-t-1))}updateHeight(t,e=0,i=!1,s){let n=e+this.length;if(s&&s.from<=e+this.length&&s.more){let i=[],o=Math.max(e,s.from),r=-1;for(s.from>e&&i.push(new il(s.from-e-1).updateHeight(t,e));o<=n&&s.more;){let e=t.doc.lineAt(o).length;i.length&&i.push(null);let n=s.heights[s.index++],l=0;n<0&&(l=-n,n=s.heights[s.index++]),-1==r?r=n:Math.abs(n-r)>=.001&&(r=-2);let h=new ir(e,n,l);h.outdated=!1,i.push(h),o+=e+1}o<=n&&i.push(null,new il(n-o).updateHeight(t,o));let l=ie.of(i);return(r<0||Math.abs(l.height-this.height)>=.001||Math.abs(r-this.heightMetrics(t,e).perLine)>=.001)&&(e5=!0),ii(this,l)}return(i||this.outdated)&&(this.setHeight(t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ih extends ie{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,s){let n=i+this.left.height;return t<n?this.left.blockAt(t,e,i,s):this.right.blockAt(t,e,n,s+this.left.length+this.break)}lineAt(t,e,i,s,n){let o=s+this.left.height,r=n+this.left.length+this.break,l=e==it.ByHeight?t<o:t<r,h=l?this.left.lineAt(t,e,i,s,n):this.right.lineAt(t,e,i,o,r);if(this.break||(l?h.to<r:h.from>r))return h;let a=e==it.ByPosNoHeight?it.ByPosNoHeight:it.ByPos;return l?h.join(this.right.lineAt(r,a,i,o,r)):this.left.lineAt(r,a,i,s,n).join(h)}forEachLine(t,e,i,s,n,o){let r=s+this.left.height,l=n+this.left.length+this.break;if(this.break)t<l&&this.left.forEachLine(t,e,i,s,n,o),e>=l&&this.right.forEachLine(t,e,i,r,l,o);else{let h=this.lineAt(l,it.ByPos,i,s,n);t<h.from&&this.left.forEachLine(t,h.from-1,i,s,n,o),h.to>=t&&h.from<=e&&o(h),e>h.to&&this.right.forEachLine(h.to+1,e,i,r,l,o)}}replace(t,e,i){let s=this.left.length+this.break;if(e<s)return this.balanced(this.left.replace(t,e,i),this.right);if(t>this.left.length)return this.balanced(this.left,this.right.replace(t-s,e-s,i));let n=[];t>0&&this.decomposeLeft(t,n);let o=n.length;for(let t of i)n.push(t);if(t>0&&ia(n,o-1),e<this.length){let t=n.length;this.decomposeRight(e,n),ia(n,t)}return ie.of(n)}decomposeLeft(t,e){let i=this.left.length;if(t<=i)return this.left.decomposeLeft(t,e);e.push(this.left),this.break&&t>=++i&&e.push(null),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,s=i+this.break;if(t>=s)return this.right.decomposeRight(t-s,e);t<i&&this.left.decomposeRight(t,e),this.break&&t<s&&e.push(null),e.push(this.right)}balanced(t,e){return t.size>2*e.size||e.size>2*t.size?ie.of(this.break?[t,null,e]:[t,e]):(this.left=ii(this.left,t),this.right=ii(this.right,e),this.setHeight(t.height+e.height),this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,s){let{left:n,right:o}=this,r=e+n.length+this.break,l=null;return(s&&s.from<=e+n.length&&s.more?l=n=n.updateHeight(t,e,i,s):n.updateHeight(t,e,i),s&&s.from<=r+o.length&&s.more?l=o=o.updateHeight(t,r,i,s):o.updateHeight(t,r,i),l)?this.balanced(n,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ia(t,e){let i,s;null==t[e]&&(i=t[e-1])instanceof il&&(s=t[e+1])instanceof il&&t.splice(e-1,3,new il(i.length+1+s.length))}class ic{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof ir?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new ir(t-this.pos,-1,0)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t<e||i.heightRelevant){let s=i.widget?i.widget.estimatedHeight:0,n=i.widget?i.widget.lineBreaks:0;s<0&&(s=this.oracle.lineHeight);let o=e-t;i.block?this.addBlock(new io(o,s,i)):(o||n||s>=5)&&this.addLineDeco(s,n,o)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTo<t&&((this.writtenTo<t-1||null==this.nodes[this.nodes.length-1])&&this.nodes.push(this.blankContent(this.writtenTo,t-1)),this.nodes.push(null)),this.pos>t&&this.nodes.push(new ir(this.pos-t,-1,0)),this.writtenTo=this.pos}blankContent(t,e){let i=new il(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof ir)return t;let e=new ir(0,-1,0);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let s=this.ensureLine();s.length+=i,s.collapsed+=i,s.widgetHeight=Math.max(s.widgetHeight,t),s.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof ir||this.isCovered?(this.writtenTo<this.pos||null==e)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos)):this.nodes.push(new ir(0,-1,0));let i=t;for(let t of this.nodes)t instanceof ir&&t.updateHeight(this.oracle,i),i+=t?t.length:1;return this.nodes}static build(t,e,i,s){let n=new ic(i,t);return l.om.spans(e,i,s,n,0),n.finish(i)}}class id{constructor(){this.changes=[]}compareRange(){}comparePoint(t,e,i,s){(t<e||i&&i.heightRelevant||s&&s.heightRelevant)&&F(t,e,this.changes,5)}}class iu{constructor(t,e,i,s){this.from=t,this.to=e,this.size=i,this.displaySize=s}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i<t.length;i++){let s=t[i],n=e[i];if(s.from!=n.from||s.to!=n.to||s.size!=n.size)return!1}return!0}draw(t,e){return N.replace({widget:new ip(this.displaySize*(e?t.scaleY:t.scaleX),e)}).range(this.from,this.to)}}class ip extends L{constructor(t,e){super(),this.size=t,this.vertical=e}eq(t){return t.size==this.size&&t.vertical==this.vertical}toDOM(){let t=document.createElement("div");return this.vertical?t.style.height=this.size+"px":(t.style.width=this.size+"px",t.style.height="2px",t.style.display="inline-block"),t}get estimatedHeight(){return this.vertical?this.size:-1}}class ig{constructor(t){this.state=t,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scrollTop=0,this.scrolledToBottom=!1,this.scaleX=1,this.scaleY=1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=ib,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=th.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let e=t.facet(tK).some(t=>"function"!=typeof t&&"cm-lineWrapping"==t.class);this.heightOracle=new e9(e),this.stateDeco=iy(t),this.heightMap=ie.empty().applyChanges(this.stateDeco,l.EY.empty,this.heightOracle.setDoc(t.doc),[new t0(0,0,0,t.doc.length)]);for(let t=0;t<2&&(this.viewport=this.getViewport(0,null),this.updateForViewport());t++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=N.set(this.lineGaps.map(t=>t.draw(this,!1))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let s=i?e.head:e.anchor;if(!t.some(({from:t,to:e})=>s>=t&&s<=e)){let{from:e,to:i}=this.lineBlockAt(s);t.push(new im(e,i))}}return this.viewports=t.sort((t,e)=>t.from-e.from),this.updateScaler()}updateScaler(){let t=this.scaler;return this.scaler=this.heightMap.height<=7e6?ib:new ix(this.heightOracle,this.heightMap,this.viewports),2*!t.eq(this.scaler)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,t=>{this.viewportLines.push(iS(t,this.scaler))})}update(t,e=null){var i,s;let n;this.state=t.state;let o=this.stateDeco;this.stateDeco=iy(this.state);let r=t.changedRanges,h=t0.extendWithRanges(r,(i=this.stateDeco,s=t?t.changes:l.VR.empty(this.state.doc.length),n=new id,l.om.compare(o,i,s,n,0),n.changes)),a=this.heightMap.height,c=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);e5=!1,this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),h),(this.heightMap.height!=a||e5)&&(t.flags|=2),c?(this.scrollAnchorPos=t.changes.mapPos(c.from,-1),this.scrollAnchorHeight=c.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=a);let d=h.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.head<d.from||e.range.head>d.to)||!this.viewportIsAppropriate(d))&&(d=this.getViewport(0,e));let u=d.from!=this.viewport.from||d.to!=this.viewport.to;this.viewport=d,t.flags|=this.updateForViewport(),(u||!t.changes.empty||2&t.flags)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(t.changes),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&(t.selectionSet||t.focusChanged)&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(tB)&&(this.mustEnforceCursorAssoc=!0)}measure(t){var e;let i,s,n=t.contentDOM,o=window.getComputedStyle(n),r=this.heightOracle,h=o.whiteSpace;this.defaultTextDirection="rtl"==o.direction?th.RTL:th.LTR;let a=this.heightOracle.mustRefreshForWrapping(h),c=n.getBoundingClientRect(),d=a||this.mustMeasureContent||this.contentDOMHeight!=c.height;this.contentDOMHeight=c.height,this.mustMeasureContent=!1;let u=0,f=0;if(c.width&&c.height){let{scaleX:t,scaleY:e}=Q(n,c);(t>.005&&Math.abs(this.scaleX-t)>.005||e>.005&&Math.abs(this.scaleY-e)>.005)&&(this.scaleX=t,this.scaleY=e,u|=16,a=d=!0)}let p=(parseInt(o.paddingTop)||0)*this.scaleY,g=(parseInt(o.paddingBottom)||0)*this.scaleY;(this.paddingTop!=p||this.paddingBottom!=g)&&(this.paddingTop=p,this.paddingBottom=g,u|=18),this.editorWidth!=t.scrollDOM.clientWidth&&(r.lineWrapping&&(d=!0),this.editorWidth=t.scrollDOM.clientWidth,u|=16);let m=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=m&&(this.scrollAnchorHeight=-1,this.scrollTop=m),this.scrolledToBottom=tn(t.scrollDOM);let v=(this.printing?function(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}:function(t,e){let i=t.getBoundingClientRect(),s=t.ownerDocument,n=s.defaultView||window,o=Math.max(0,i.left),r=Math.min(n.innerWidth,i.right),l=Math.max(0,i.top),h=Math.min(n.innerHeight,i.bottom);for(let e=t.parentNode;e&&e!=s.body;)if(1==e.nodeType){let i=e,s=window.getComputedStyle(i);if((i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=s.overflow){let s=i.getBoundingClientRect();o=Math.max(o,s.left),r=Math.min(r,s.right),l=Math.max(l,s.top),h=Math.min(e==t.parentNode?n.innerHeight:h,s.bottom)}e="absolute"==s.position||"fixed"==s.position?i.offsetParent:i.parentNode}else if(11==e.nodeType)e=e.host;else break;return{left:o-i.left,right:Math.max(o,r)-i.left,top:l-(i.top+e),bottom:Math.max(l,h)-(i.top+e)}})(n,this.paddingTop),w=v.top-this.pixelViewport.top,b=v.bottom-this.pixelViewport.bottom;this.pixelViewport=v;let y=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(y!=this.inView&&(this.inView=y,y&&(d=!0)),!this.inView&&!this.scrollTarget&&(i=(e=t.dom).getBoundingClientRect(),s=e.ownerDocument.defaultView||window,!(i.left<s.innerWidth)||!(i.right>0)||!(i.top<s.innerHeight)||!(i.bottom>0)))return 0;let x=c.width;if((this.contentDOMWidth!=x||this.editorHeight!=t.scrollDOM.clientHeight)&&(this.contentDOMWidth=c.width,this.editorHeight=t.scrollDOM.clientHeight,u|=16),d){let e=t.docView.measureVisibleLineHeights(this.viewport);if(r.mustRefreshForHeights(e)&&(a=!0),a||r.lineWrapping&&Math.abs(x-this.contentDOMWidth)>r.charWidth){let{lineHeight:i,charWidth:s,textHeight:n}=t.docView.measureTextSize();(a=i>0&&r.refresh(h,i,s,n,Math.max(5,x/s),e))&&(t.docView.minWidth=0,u|=16)}for(let i of(w>0&&b>0?f=Math.max(w,b):w<0&&b<0&&(f=Math.min(w,b)),e5=!1,this.viewports)){let s=i.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(i);this.heightMap=(a?ie.empty().applyChanges(this.stateDeco,l.EY.empty,this.heightOracle,[new t0(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(r,0,a,new e6(i.from,s))}e5&&(u|=2)}let S=!this.viewportIsAppropriate(this.viewport,f)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return S&&(2&u&&(u|=this.updateScaler()),this.viewport=this.getViewport(f,this.scrollTarget),u|=this.updateForViewport()),(2&u||S)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(a?[]:this.lineGaps,t)),u|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),u}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),s=this.heightMap,n=this.heightOracle,{visibleTop:o,visibleBottom:r}=this,l=new im(s.lineAt(o-1e3*i,it.ByHeight,n,0,0).from,s.lineAt(r+(1-i)*1e3,it.ByHeight,n,0,0).to);if(e){let{head:t}=e.range;if(t<l.from||t>l.to){let i=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=s.lineAt(t,it.ByPos,n,0,0),r;r="center"==e.y?(o.top+o.bottom)/2-i/2:"start"==e.y||"nearest"==e.y&&t<l.from?o.top:o.bottom-i,l=new im(s.lineAt(r-500,it.ByHeight,n,0,0).from,s.lineAt(r+i+500,it.ByHeight,n,0,0).to)}}return l}mapViewport(t,e){let i=e.mapPos(t.from,-1),s=e.mapPos(t.to,1);return new im(this.heightMap.lineAt(i,it.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(s,it.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:t,to:e},i=0){if(!this.inView)return!0;let{top:s}=this.heightMap.lineAt(t,it.ByPos,this.heightOracle,0,0),{bottom:n}=this.heightMap.lineAt(e,it.ByPos,this.heightOracle,0,0),{visibleTop:o,visibleBottom:r}=this;return(0==t||s<=o-Math.max(10,Math.min(-i,250)))&&(e==this.state.doc.length||n>=r+Math.max(10,Math.min(i,250)))&&s>o-2e3&&n<r+2e3}mapLineGaps(t,e){if(!t.length||e.empty)return t;let i=[];for(let s of t)e.touchesRange(s.from,s.to)||i.push(new iu(e.mapPos(s.from),e.mapPos(s.to),s.size,s.displaySize));return i}ensureLineGaps(t,e){let i=this.heightOracle.lineWrapping,s=i?1e4:2e3,n=s>>1,o=s<<1;if(this.defaultTextDirection!=th.LTR&&!i)return[];let r=[],h=(s,o,a,c)=>{if(o-s<n)return;let d=this.state.selection.main,u=[d.from];for(let t of(d.empty||u.push(d.to),u))if(t>s&&t<o){h(s,t-10,a,c),h(t+10,o,a,c);return}let f=function(t,e){for(let i of t)if(e(i))return i}(t,t=>t.from>=a.from&&t.to<=a.to&&Math.abs(t.from-s)<n&&Math.abs(t.to-o)<n&&!u.some(e=>t.from<e&&t.to>e));if(!f){if(o<a.to&&e&&i&&e.visibleRanges.some(t=>t.from<=o&&t.to>=o)){let t=e.moveToLineBoundary(l.OF.cursor(o),!1,!0).head;t>s&&(o=t)}let t=this.gapSize(a,s,o,c),n=i||t<2e6?t:2e6;f=new iu(s,o,t,n)}r.push(f)},a=e=>{var n,r,a;let c,d,u,f,p;if(e.length<o||e.type!=P.Text)return;let g=(n=e.from,r=e.to,a=this.stateDeco,u=[],f=n,p=0,l.om.spans(a,n,r,{span(){},point(t,e){t>f&&(u.push({from:f,to:t}),p+=t-f),f=e}},20),f<r&&(u.push({from:f,to:r}),p+=r-f),{total:p,ranges:u});if(g.total<o)return;let m=this.scrollTarget?this.scrollTarget.range.head:null;if(i){let t,i,n=s/this.heightOracle.lineLength*this.heightOracle.lineHeight;if(null!=m){let s=iw(g,m),o=((this.visibleBottom-this.visibleTop)/2+n)/e.height;t=s-o,i=s+o}else t=(this.visibleTop-e.top-n)/e.height,i=(this.visibleBottom-e.top+n)/e.height;c=iv(g,t),d=iv(g,i)}else{let i,n,o=g.total*this.heightOracle.charWidth,r=s*this.heightOracle.charWidth,l=0;if(o>2e6)for(let i of t)i.from>=e.from&&i.from<e.to&&i.size!=i.displaySize&&i.from*this.heightOracle.charWidth+l<this.pixelViewport.left&&(l=i.size-i.displaySize);let h=this.pixelViewport.left+l,a=this.pixelViewport.right+l;if(null!=m){let t=iw(g,m),e=((a-h)/2+r)/o;i=t-e,n=t+e}else i=(h-r)/o,n=(a+r)/o;c=iv(g,i),d=iv(g,n)}c>e.from&&h(e.from,c,e,g),d<e.to&&h(d,e.to,e,g)};for(let t of this.viewportLines)Array.isArray(t.type)?t.type.forEach(a):a(t);return r}gapSize(t,e,i,s){let n=iw(s,i)-iw(s,e);return this.heightOracle.lineWrapping?t.height*n:s.total*this.heightOracle.charWidth*n}updateLineGaps(t){iu.same(t,this.lineGaps)||(this.lineGaps=t,this.lineGapDeco=N.set(t.map(t=>t.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(t){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let i=[];l.om.spans(e,this.viewport.from,this.viewport.to,{span(t,e){i.push({from:t,to:e})},point(){}},20);let s=0;if(i.length!=this.visibleRanges.length)s=12;else for(let e=0;e<i.length&&!(8&s);e++){let n=this.visibleRanges[e],o=i[e];(n.from!=o.from||n.to!=o.to)&&(s|=4,t&&t.mapPos(n.from,-1)==o.from&&t.mapPos(n.to,1)==o.to||(s|=8))}return this.visibleRanges=i,s}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find(e=>e.from<=t&&e.to>=t)||iS(this.heightMap.lineAt(t,it.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return t>=this.viewportLines[0].top&&t<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(e=>e.top<=t&&e.bottom>=t)||iS(this.heightMap.lineAt(this.scaler.fromDOM(t),it.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return iS(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class im{constructor(t,e){this.from=t,this.to=e}}function iv({total:t,ranges:e},i){if(i<=0)return e[0].from;if(i>=1)return e[e.length-1].to;let s=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:n}=e[t],o=n-i;if(s<=o)return i+s;s-=o}}function iw(t,e){let i=0;for(let{from:s,to:n}of t.ranges){if(e<=n){i+=e-s;break}i+=n-s}return i/t.total}let ib={toDOM:t=>t,fromDOM:t=>t,scale:1,eq(t){return t==this}};function iy(t){let e=t.facet(t_).filter(t=>"function"!=typeof t),i=t.facet(t$).filter(t=>"function"!=typeof t);return i.length&&e.push(l.om.join(i)),e}class ix{constructor(t,e,i){let s=0,n=0,o=0;for(let r of(this.viewports=i.map(({from:i,to:n})=>{let o=e.lineAt(i,it.ByPos,t,0,0).top,r=e.lineAt(n,it.ByPos,t,0,0).bottom;return s+=r-o,{from:i,to:n,top:o,bottom:r,domTop:0,domBottom:0}}),this.scale=(7e6-s)/(e.height-s),this.viewports))r.domTop=o+(r.top-n)*this.scale,o=r.domBottom=r.domTop+(r.bottom-r.top),n=r.bottom}toDOM(t){for(let e=0,i=0,s=0;;e++){let n=e<this.viewports.length?this.viewports[e]:null;if(!n||t<n.top)return s+(t-i)*this.scale;if(t<=n.bottom)return n.domTop+(t-n.top);i=n.bottom,s=n.domBottom}}fromDOM(t){for(let e=0,i=0,s=0;;e++){let n=e<this.viewports.length?this.viewports[e]:null;if(!n||t<n.domTop)return i+(t-s)/this.scale;if(t<=n.domBottom)return n.top+(t-n.domTop);i=n.bottom,s=n.domBottom}}eq(t){return t instanceof ix&&this.scale==t.scale&&this.viewports.length==t.viewports.length&&this.viewports.every((e,i)=>e.from==t.viewports[i].from&&e.to==t.viewports[i].to)}}function iS(t,e){if(1==e.scale)return t;let i=e.toDOM(t.top),s=e.toDOM(t.bottom);return new e7(t.from,t.length,i,s-i,Array.isArray(t._content)?t._content.map(t=>iS(t,e)):t._content)}let ik=l.sj.define({combine:t=>t.join(" ")}),iM=l.sj.define({combine:t=>t.indexOf(!0)>-1}),iC=h.G.newName(),iA=h.G.newName(),iO=h.G.newName(),iT={"&light":"."+iA,"&dark":"."+iO};function iD(t,e,i){return new h.G(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,e=>{if("&"==e)return t;if(!i||!i[e])throw RangeError(`Unsupported selector: ${e}`);return i[e]}):t+" "+e})}let iE=iD("."+iC,{"&":{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:"#ddd"},".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 .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",zIndex:200},".cm-gutters-before":{insetInlineStart:0},".cm-gutters-after":{insetInlineEnd:0},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",border:"0px solid #ddd","&.cm-gutters-before":{borderRightWidth:"1px"},"&.cm-gutters-after":{borderLeftWidth:"1px"}},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-dialog":{padding:"2px 19px 4px 6px",position:"relative","& label":{fontSize:"80%"}},".cm-dialog-close":{position:"absolute",top:"3px",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",fontSize:"14px",padding:"0"},".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",userSelect:"none"},".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, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},iT),iR={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},iB=T.ie&&T.ie_version<=11;class iL{constructor(t){this.view=t,this.active=!1,this.editContext=null,this.selectionRange=new Z,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=t.contentDOM,this.observer=new MutationObserver(e=>{for(let t of e)this.queue.push(t);(T.ie&&T.ie_version<=11||T.ios&&t.composing)&&e.some(t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length)?this.flushSoon():this.flush()}),window.EditContext&&T.android&&!1!==t.constructor.EDIT_CONTEXT&&!(T.chrome&&T.chrome_version<126)&&(this.editContext=new iI(t),t.state.facet(tH)&&(t.contentDOM.editContext=this.editContext.editContext)),iB&&(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")),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver(()=>{var t;(null==(t=this.view.docView)?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(t.scrollDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver(t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(t){("change"!=t.type&&t.type||t.matches)&&(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some((e,i)=>e!=t[i]))){for(let e of(this.gapIntersection.disconnect(),t))this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,s=this.selectionRange;if(i.state.facet(tH)?i.root.activeElement!=this.dom:!K(this.dom,s))return;let n=s.anchorNode&&i.docView.tile.nearest(s.anchorNode);if(n&&n.isWidget()&&n.widget.ignoreEvent(t)){e||(this.selectionChanged=!1);return}(T.ie&&T.ie_version<=11||T.android&&T.chrome)&&!i.state.selection.main.empty&&s.focusNode&&Y(s.focusNode,s.focusOffset,s.anchorNode,s.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=q(t.root);if(!e)return!1;let i=T.safari&&11==t.root.nodeType&&t.root.activeElement==this.dom&&function(t,e){if(e.getComposedRanges){let i=e.getComposedRanges(t.root)[0];if(i)return iN(t,i)}let i=null;function s(t){t.preventDefault(),t.stopImmediatePropagation(),i=t.getTargetRanges()[0]}return t.contentDOM.addEventListener("beforeinput",s,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",s,!0),i?iN(t,i):null}(this.view,e)||e;if(!i||this.selectionRange.eq(i))return!1;let s=K(this.dom,i);return s&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime<Date.now()-300&&function(t,e){let i=e.focusNode,s=e.focusOffset;if(!i||e.anchorNode!=i||e.anchorOffset!=s)return!1;for(s=Math.min(s,X(i));;)if(s){if(1!=i.nodeType)return!1;let t=i.childNodes[s-1];"false"==t.contentEditable?s--:s=X(i=t)}else{if(i==t)return!0;s=$(i),i=i.parentNode}}(this.dom,i)?(this.view.inputState.lastFocusTime=0,t.docView.updateSelection(),!1):(this.selectionRange.setRange(i),s&&(this.selectionChanged=!0),!0)}setSelectionRange(t,e){this.selectionRange.set(t.node,t.offset,e.node,e.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let t=0,e=null;for(let i=this.dom;i;)if(1==i.nodeType)!e&&t<this.scrollTargets.length&&this.scrollTargets[t]==i?t++:e||(e=this.scrollTargets.slice(0,t)),e&&e.push(i),i=i.assignedSlot||i.parentNode;else if(11==i.nodeType)i=i.host;else break;if(t<this.scrollTargets.length&&!e&&(e=this.scrollTargets.slice(0,t)),e){for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);for(let t of this.scrollTargets=e)t.addEventListener("scroll",this.onScroll)}}ignore(t){if(!this.active)return t();try{return this.stop(),t()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,iR),iB&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),iB&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(t,e){var i;if(!this.delayedAndroidKey){let t=()=>{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&ts(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange<Date.now()-50||!!(null==(i=this.delayedAndroidKey)?void 0:i.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame(()=>{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,s=!1;for(let n of t){let t=this.readMutation(n);t&&(t.typeOver&&(s=!0),-1==e?{from:e,to:i}=t:(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:s}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),s=this.selectionChanged&&K(this.dom,this.selectionRange);if(t<0&&!s)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let n=new eR(this.view,t,e,i);return this.view.docView.domChanged={newSel:n.newSel?n.newSel.main:null},n}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,s=eB(this.view,e);return this.view.state==i&&(e.domChanged||e.newSel&&!e.newSel.main.eq(this.view.state.selection.main))&&this.view.update([]),s}readMutation(t){let e=this.view.docView.tile.nearest(t.target);if(!e||e.isWidget())return null;if(e.markDirty("attributes"==t.type),"childList"==t.type){let i=iP(e,t.previousSibling||t.target.previousSibling,-1),s=iP(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:s?e.posBefore(s):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}update(t){this.editContext&&(this.editContext.update(t),t.startState.facet(tH)!=t.state.facet(tH)&&(t.view.contentDOM.editContext=t.state.facet(tH)?this.editContext.editContext:null))}destroy(){var t,e,i;for(let s of(this.stop(),null==(t=this.intersection)||t.disconnect(),null==(e=this.gapIntersection)||e.disconnect(),null==(i=this.resizeScroll)||i.disconnect(),this.scrollTargets))s.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 iP(t,e,i){for(;e;){let s=t8.get(e);if(s&&s.parent==t)return s;let n=e.parentNode;e=n!=t.dom?n:i>0?e.nextSibling:e.previousSibling}return null}function iN(t,e){let i=e.startContainer,s=e.startOffset,n=e.endContainer,o=e.endOffset,r=t.docView.domAtPos(t.state.selection.main.anchor,1);return Y(r.node,r.offset,n,o)&&([i,s,n,o]=[n,o,i,s]),{anchorNode:i,anchorOffset:s,focusNode:n,focusOffset:o}}class iI{constructor(t){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(t.state);let e=this.editContext=new window.EditContext({text:t.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,t.state.selection.main.anchor))),selectionEnd:this.toContextPos(t.state.selection.main.head)});for(let i in this.handlers.textupdate=i=>{let s=t.state.selection.main,{anchor:n,head:o}=s,r=this.toEditorPos(i.updateRangeStart),h=this.toEditorPos(i.updateRangeEnd);t.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:r,drifted:!1});let a=h-r>i.text.length;r==this.from&&n<this.from?r=n:h==this.to&&n>this.to&&(h=n);let c=eP(t.state.sliceDoc(r,h),i.text,(a?s.from:s.to)-r,a?"end":null);if(!c){let e=l.OF.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));e.main.eq(s)||t.dispatch({selection:e,userEvent:"select"});return}let d={from:c.from+r,to:c.toA+r,insert:l.EY.of(i.text.slice(c.from,c.toB).split("\n"))};if((T.mac||T.android)&&d.from==o-1&&/^\. ?$/.test(i.text)&&"off"==t.contentDOM.getAttribute("autocorrect")&&(d={from:r,to:h,insert:l.EY.of([i.text.replace("."," ")])}),this.pendingContextChange=d,!t.state.readOnly){let e=this.to-this.from+(d.to-d.from+d.insert.length);eL(t,d,l.OF.single(this.toEditorPos(i.selectionStart,e),this.toEditorPos(i.selectionEnd,e)))}this.pendingContextChange&&(this.revertPending(t.state),this.setSelection(t.state)),d.from<d.to&&!d.insert.length&&t.inputState.composing>=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(e.text.slice(Math.max(0,i.updateRangeStart-1),Math.min(e.text.length,i.updateRangeStart+1)))&&this.handlers.compositionend(i)},this.handlers.characterboundsupdate=i=>{let s=[],n=null;for(let e=this.toEditorPos(i.rangeStart),o=this.toEditorPos(i.rangeEnd);e<o;e++){let i=t.coordsForChar(e);n=i&&new DOMRect(i.left,i.top,i.right-i.left,i.bottom-i.top)||n||new DOMRect,s.push(n)}e.updateCharacterBounds(i.rangeStart,s)},this.handlers.textformatupdate=e=>{let i=[];for(let t of e.getTextFormats()){let e=t.underlineStyle,s=t.underlineThickness;if(!/none/i.test(e)&&!/none/i.test(s)){let n=this.toEditorPos(t.rangeStart),o=this.toEditorPos(t.rangeEnd);if(n<o){let t=`text-decoration: underline ${/^[a-z]/.test(e)?e+" ":"Dashed"==e?"dashed ":"Squiggle"==e?"wavy ":""}${/thin/i.test(s)?1:2}px`;i.push(N.mark({attributes:{style:t}}).range(n,o))}}}t.dispatch({effects:tI.of(N.set(i))})},this.handlers.compositionstart=()=>{t.inputState.composing<0&&(t.inputState.composing=0,t.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(t.inputState.composing=-1,t.inputState.compositionFirstChange=null,this.composing){let{drifted:e}=this.composing;this.composing=null,e&&this.reset(t.state)}},this.handlers)e.addEventListener(i,this.handlers[i]);this.measureReq={read:t=>{this.editContext.updateControlBounds(t.contentDOM.getBoundingClientRect());let e=q(t.root);e&&e.rangeCount&&this.editContext.updateSelectionBounds(e.getRangeAt(0).getBoundingClientRect())}}}applyEdits(t){let e=0,i=!1,s=this.pendingContextChange;return t.changes.iterChanges((n,o,r,l,h)=>{if(i)return;let a=h.length-(o-n);if(s&&o>=s.to)if(s.from==n&&s.to==o&&s.insert.eq(h)){s=this.pendingContextChange=null,e+=a,this.to+=a;return}else s=null,this.revertPending(t.state);if(n+=e,(o+=e)<=this.from)this.from+=a,this.to+=a;else if(n<this.to){if(n<this.from||o>this.to||this.to-this.from+h.length>3e4){i=!0;return}this.editContext.updateText(this.toContextPos(n),this.toContextPos(o),h.toString()),this.to+=a}e+=a}),s&&!i&&this.revertPending(t.state),!i}update(t){let e=this.pendingContextChange,i=t.startState.selection.main;this.composing&&(this.composing.drifted||!t.changes.touchesRange(i.from,i.to)&&t.transactions.some(t=>!t.isUserEvent("input.type")&&t.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=t.changes.mapPos(this.composing.editorBase)):this.applyEdits(t)&&this.rangeIsValid(t.state)?(t.docChanged||t.selectionSet||e)&&this.setSelection(t.state):(this.pendingContextChange=null,this.reset(t.state)),(t.geometryChanged||t.docChanged||t.selectionSet)&&t.view.requestMeasure(this.measureReq)}resetRange(t){let{head:e}=t.selection.main;this.from=Math.max(0,e-1e4),this.to=Math.min(t.doc.length,e+1e4)}reset(t){this.resetRange(t),this.editContext.updateText(0,this.editContext.text.length,t.doc.sliceString(this.from,this.to)),this.setSelection(t)}revertPending(t){let e=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(e.from),this.toContextPos(e.from+e.insert.length),t.doc.sliceString(e.from,e.to))}setSelection(t){let{main:e}=t.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,e.anchor))),s=this.toContextPos(e.head);(this.editContext.selectionStart!=i||this.editContext.selectionEnd!=s)&&this.editContext.updateSelection(i,s)}rangeIsValid(t){let{head:e}=t.selection.main;return!(this.from>0&&e-this.from<500||this.to<t.doc.length&&this.to-e<500||this.to-this.from>3e4)}toEditorPos(t,e=this.to-this.from){t=Math.min(t,e);let i=this.composing;return i&&i.drifted?i.editorBase+(t-i.contextBase):t+this.from}toContextPos(t){let e=this.composing;return e&&e.drifted?e.contextBase+(t-e.editorBase):t-this.from}destroy(){for(let t in this.handlers)this.editContext.removeEventListener(t,this.handlers[t])}}class iW{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&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){var e;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),t.parent&&t.parent.appendChild(this.dom);let{dispatch:i}=t;for(let e of(this.dispatchTransactions=t.dispatchTransactions||i&&(t=>t.forEach(t=>i(t,this)))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new ig(t.state||l.$t.create(t)),t.scrollTo&&t.scrollTo.is(tN)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(tF).map(t=>new tq(t)),this.plugins))e.update(this);this.observer=new iL(this),this.inputState=new eN(this),this.inputState.ensureHandlers(this.plugins),this.docView=new eg(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),(null==(e=document.fonts)?void 0:e.ready)&&document.fonts.ready.then(()=>this.requestMeasure())}dispatch(...t){let e=1==t.length&&t[0]instanceof l.ZX?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw Error("Calls to EditorView.update are not allowed while an update is in progress");let e=!1,i=!1,s,n=this.state;for(let e of t){if(e.startState!=n)throw RangeError("Trying to update state with a transaction that doesn't start from the previous state.");n=e.state}if(this.destroyed){this.viewState.state=n;return}let o=this.hasFocus,r=0,h=null;t.some(t=>t.annotation(e1))?(this.inputState.notifiedFocused=o,r=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,(h=e2(n,o))||(r=1));let a=this.observer.delayedAndroidKey,c=null;if(a?(this.observer.clearDelayedAndroidKey(),((c=this.observer.readChange())&&!this.state.doc.eq(n.doc)||!this.state.selection.eq(n.selection))&&(c=null)):this.observer.clear(),n.facet(l.$t.phrases)!=this.state.facet(l.$t.phrases))return this.setState(n);s=t1.create(this,n,t),s.flags|=r;let d=this.viewState.scrollTarget;try{for(let e of(this.updateState=2,t)){if(d&&(d=d.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;d=new tP(t.empty?t:l.OF.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(tN)&&(d=t.value.clip(this.state))}this.viewState.update(s,d),this.bidiCache=iF.update(this.bidiCache,s.changes),s.empty||(this.updatePlugins(s),this.inputState.update(s)),e=this.docView.update(s),this.state.facet(tZ)!=this.styleModules&&this.mountStyles(),i=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(e,t.some(t=>t.isUserEvent("select.pointer")))}finally{this.updateState=0}if(s.startState.facet(ik)!=s.state.facet(ik)&&(this.viewState.mustMeasureContent=!0),(e||i||d||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),e&&this.docViewUpdate(),!s.empty)for(let t of this.state.facet(tA))try{t(s)}catch(t){tW(this.state,t,"update listener")}(h||c)&&Promise.resolve().then(()=>{h&&this.state==h.startState&&this.dispatch(h),c&&!eB(this,c)&&a.force&&ts(this.contentDOM,a.key,a.keyCode)})}setState(t){if(0!=this.updateState)throw Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=t;return}this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);for(let e of(this.viewState=new ig(t),this.plugins=t.facet(tF).map(t=>new tq(t)),this.pluginMap.clear(),this.plugins))e.update(this);this.docView.destroy(),this.docView=new eg(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(tF),i=t.state.facet(tF);if(e!=i){let s=[];for(let n of i){let i=e.indexOf(n);if(i<0)s.push(new tq(n));else{let e=this.plugins[i];e.mustUpdate=t,s.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=s,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t<this.plugins.length;t++)this.plugins[t].update(this);e!=i&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let t of this.plugins){let e=t.value;if(e&&e.docViewUpdate)try{e.docViewUpdate(this)}catch(t){tW(this.state,t,"doc view update listener")}}}measure(t=!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,t&&this.observer.forceFlush();let e=null,i=this.scrollDOM,s=i.scrollTop*this.scaleY,{scrollAnchorPos:n,scrollAnchorHeight:o}=this.viewState;Math.abs(s-this.viewState.scrollTop)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(o<0)if(tn(i))n=-1,o=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(s);n=t.from,o=t.top}this.updateState=1;let r=this.viewState.measure(this);if(!r&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let l=[];4&r||([this.measureRequests,l]=[l,this.measureRequests]);let h=l.map(t=>{try{return t.read(this)}catch(t){return tW(this.state,t),iV}}),a=t1.create(this,this.state,[]),c=!1;a.flags|=r,e?e.flags|=r:e=a,this.updateState=2,!a.empty&&(this.updatePlugins(a),this.inputState.update(a),this.updateAttrs(),(c=this.docView.update(a))&&this.docViewUpdate());for(let t=0;t<l.length;t++)if(h[t]!=iV)try{let e=l[t];e.write&&e.write(h[t],this)}catch(t){tW(this.state,t)}if(c&&this.docView.updateSelection(!0),!a.viewportChanged&&0==this.measureRequests.length){if(this.viewState.editorHeight)if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,o=-1;continue}else{let t=(n<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(n).top)-o;if(t>1||t<-1){i.scrollTop=(s+=t)/this.scaleY,o=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(tA))t(e)}get themeClasses(){return iC+" "+(this.state.facet(iM)?iO:iA)+" "+this.state.facet(ik)}updateAttrs(){let t=iz(this,tj,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(tH)?"true":"false",class:"cm-content",style:`${T.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),iz(this,tK,e);let i=this.observer.ignore(()=>{let i=B(this.contentDOM,this.contentAttrs,e),s=B(this.dom,this.editorAttrs,t);return i||s});return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)t.is(iW.announce)&&(e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value)}mountStyles(){this.styleModules=this.state.facet(tZ);let t=this.state.facet(iW.cspNonce);h.G.mount(this.root,this.styleModules.concat(iE).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if((this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),t)&&!(this.measureRequests.indexOf(t)>-1)){if(null!=t.key){for(let e=0;e<this.measureRequests.length;e++)if(this.measureRequests[e].key===t.key){this.measureRequests[e]=t;return}}this.measureRequests.push(t)}}plugin(t){let e=this.pluginMap.get(t);return(void 0===e||e&&e.plugin!=t)&&this.pluginMap.set(t,e=this.plugins.find(e=>e.plugin==t)||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return eC(this,t,eS(this,t,e,i))}moveByGroup(t,e){return eC(this,t,eS(this,t,e,e=>{var i;let s,n;return i=t.head,n=(s=this.state.charCategorizer(i))(e),t=>{let e=s(t);return n==l.Je.Space&&(n=e),n==e}}))}visualLineSide(t,e){let i=this.bidiSpans(t),s=this.textDirectionAt(t.from),n=i[e?i.length-1:0];return l.OF.cursor(n.side(e,s)+t.from,n.forward(!e,s)?1:-1)}moveToLineBoundary(t,e,i=!0){return function(t,e,i,s){let n=ex(t,e.head,e.assoc||-1),o=s&&n.type==P.Text&&(t.lineWrapping||n.widgetLineBreaks)?t.coordsAtPos(e.assoc<0&&e.head>n.from?e.head-1:e.head):null;if(o){let e=t.dom.getBoundingClientRect(),s=t.textDirectionAt(n.from),r=t.posAtCoords({x:i==(s==th.LTR)?e.right-1:e.left+1,y:(o.top+o.bottom)/2});if(null!=r)return l.OF.cursor(r,i?-1:1)}return l.OF.cursor(i?n.to:n.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return eC(this,t,function(t,e,i,s){let n=e.head,o=i?1:-1;if(n==(i?t.state.doc.length:0))return l.OF.cursor(n,e.assoc);let r=e.goalColumn,h,a=t.contentDOM.getBoundingClientRect(),c=t.coordsAtPos(n,e.assoc||-1),d=t.documentTop;if(c)null==r&&(r=c.left-a.left),h=o<0?c.top:c.bottom;else{let e=t.viewState.lineBlockAt(n);null==r&&(r=Math.min(a.right-a.left,t.defaultCharacterWidth*(n-e.from))),h=(o<0?e.top:e.bottom)+d}let u=a.left+r,f=null!=s?s:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=eO(t,{x:u,y:h+(f+e)*o},!1,o);return l.OF.cursor(i.pos,i.assoc,void 0,r)}}(this,t,e,i))}domAtPos(t,e=1){return this.docView.domAtPos(t,e)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){this.readMeasured();let i=eO(this,t,e);return i&&i.pos}posAndSideAtCoords(t,e=!0){return this.readMeasured(),eO(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let s=this.state.doc.lineAt(t),n=this.bidiSpans(s);return J(i,n[tw.find(n,t-s.from,-1,e)].dir==th.LTR==e>0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(tR)||t<this.viewport.from||t>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>iH)return ty(t.length);let e=this.textDirectionAt(t.from),i;for(let s of this.bidiCache)if(s.from==t.from&&s.dir==e&&(s.fresh||function t(e,i){if(e.length!=i.length)return!1;for(let s=0;s<e.length;s++){let n=e[s],o=i[s];if(n.from!=o.from||n.to!=o.to||n.direction!=o.direction||!t(n.inner,o.inner))return!1}return!0}(s.isolates,i=tX(this,t))))return s.order;i||(i=tX(this,t));let s=function(t,e,i){if(!t)return[new tw(0,0,+(e==tc))];if(e==ta&&!i.length&&!tv.test(t))return ty(t.length);if(i.length)for(;t.length>tb.length;)tb[tb.length]=256;let s=[],n=+(e!=ta);return function t(e,i,s,n,o,r,l){let h=i%2?2:1;!function(t,e,i,s,n){for(let o=0;o<=s.length;o++){let r=o?s[o-1].to:e,l=o<s.length?s[o].from:i,h=o?256:n;for(let e=r,i=h,s=h;e<l;e++){let n=tm(t.charCodeAt(e));512==n?n=i:8==n&&4==s&&(n=16),tb[e]=4==n?2:n,7&n&&(s=n),i=n}for(let t=r,e=h,s=h;t<l;t++){let n=tb[t];if(128==n)t<l-1&&e==tb[t+1]&&24&e?n=tb[t]=e:tb[t]=256;else if(64==n){let n=t+1;for(;n<l&&64==tb[n];)n++;let o=t&&8==e||n<i&&8==tb[n]?1==s?1:8:256;for(let e=t;e<n;e++)tb[e]=o;t=n-1}else 8==n&&1==s&&(tb[t]=1);e=n,7&n&&(s=n)}}}(e,o,r,n,h),function(t,e,i,s,n){let o=1==n?2:1;for(let r=0,l=0,h=0;r<=s.length;r++){let a=r?s[r-1].to:e,c=r<s.length?s[r].from:i;for(let e=a,i,s,r;e<c;e++)if(s=tp[i=t.charCodeAt(e)])if(s<0){for(let t=l-3;t>=0;t-=3)if(tg[t+1]==-s){let i=tg[t+2],s=2&i?n:4&i?1&i?o:n:0;s&&(tb[e]=tb[tg[t]]=s),l=t;break}}else if(189==tg.length)break;else tg[l++]=e,tg[l++]=i,tg[l++]=h;else if(2==(r=tb[e])||1==r){let t=r==n;h=+!t;for(let e=l-3;e>=0;e-=3){let i=tg[e+2];if(2&i)break;if(t)tg[e+2]|=2;else{if(4&i)break;tg[e+2]|=4}}}}}(e,o,r,n,h),function(t,e,i,s){for(let n=0,o=s;n<=i.length;n++){let r=n?i[n-1].to:t,l=n<i.length?i[n].from:e;for(let h=r;h<l;){let r=tb[h];if(256==r){let r=h+1;for(;;)if(r==l){if(n==i.length)break;r=i[n++].to,l=n<i.length?i[n].from:e}else if(256==tb[r])r++;else break;let a=1==o,c=a==((r<e?tb[r]:s)==1)?a?1:2:s;for(let e=r,s=n,o=s?i[s-1].to:t;e>h;)e==o&&(e=i[--s].from,o=s?i[s-1].to:t),tb[--e]=c;h=r}else o=r,h++}}}(o,r,n,h),function e(i,s,n,o,r,l,h){let a=o%2?2:1;if(o%2==r%2)for(let c=s,d=0;c<n;){let s=!0,u=!1;if(d==l.length||c<l[d].from){let t=tb[c];t!=a&&(s=!1,u=16==t)}let f=s||1!=a?null:[],p=s?o:o+1,g=c;e:for(;;)if(d<l.length&&g==l[d].from){if(u)break;let e=l[d];if(!s)for(let t=e.to,i=d+1;;){if(t==n)break e;if(i<l.length&&l[i].from==t)t=l[i++].to;else if(tb[t]==a)break e;else break}d++,f?f.push(e):(e.from>c&&h.push(new tw(c,e.from,p)),t(i,e.direction==ta!=!(p%2)?o+1:o,r,e.inner,e.from,e.to,h),c=e.to),g=e.to}else if(g==n||(s?tb[g]!=a:tb[g]==a))break;else g++;f?e(i,c,g,o+1,r,f,h):c<g&&h.push(new tw(c,g,p)),c=g}else for(let c=n,d=l.length;c>s;){let n=!0,u=!1;if(!d||c>l[d-1].to){let t=tb[c-1];t!=a&&(n=!1,u=16==t)}let f=n||1!=a?null:[],p=n?o:o+1,g=c;e:for(;;)if(d&&g==l[d-1].to){if(u)break;let e=l[--d];if(!n)for(let t=e.from,i=d;;){if(t==s)break e;if(i&&l[i-1].to==t)t=l[--i].from;else if(tb[t-1]==a)break e;else break}f?f.push(e):(e.to<c&&h.push(new tw(e.to,c,p)),t(i,e.direction==ta!=!(p%2)?o+1:o,r,e.inner,e.from,e.to,h),c=e.from),g=e.from}else if(g==s||(n?tb[g-1]!=a:tb[g-1]==a))break;else g--;f?e(i,g,c,o+1,r,f,h):g<c&&h.push(new tw(g,c,p)),c=g}}(e,o,r,i,s,n,l)}(t,n,n,i,0,t.length,s),s}(t.text,e,i);return this.bidiCache.push(new iF(t.from,t.to,e,i,!0,s)),s}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||T.safari&&(null==(t=this.inputState)?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{te(this.contentDOM),this.docView.updateSelection()})}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of(this.root.activeElement==this.contentDOM&&this.contentDOM.blur(),this.plugins))t.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(t,e={}){return tN.of(new tP("number"==typeof t?l.OF.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return tN.of(new tP(l.OF.cursor(i.from),"start","start",i.top-t,e,!0))}setTabFocusMode(t){null==t?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:"boolean"==typeof t?this.inputState.tabFocusMode=t?0:-1:0!=this.inputState.tabFocusMode&&(this.inputState.tabFocusMode=Date.now()+t)}static domEventHandlers(t){return tz.define(()=>({}),{eventHandlers:t})}static domEventObservers(t){return tz.define(()=>({}),{eventObservers:t})}static theme(t,e){let i=h.G.newName(),s=[ik.of(i),tZ.of(iD(`.${i}`,t))];return e&&e.dark&&s.push(iM.of(!0)),s}static baseTheme(t){return l.Nb.lowest(tZ.of(iD("."+iC,t,iT)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),s=i&&t8.get(i)||t8.get(t);return(null==(e=null==s?void 0:s.root)?void 0:e.view)||null}}iW.styleModule=tZ,iW.inputHandler=tO,iW.clipboardInputFilter=tD,iW.clipboardOutputFilter=tE,iW.scrollHandler=tL,iW.focusChangeEffect=tT,iW.perLineTextDirection=tR,iW.exceptionSink=tC,iW.updateListener=tA,iW.editable=tH,iW.mouseSelectionStyle=tM,iW.dragMovesSelection=tk,iW.clickAddsSelectionRange=tS,iW.decorations=t_,iW.blockWrappers=tY,iW.outerDecorations=t$,iW.atomicRanges=tG,iW.bidiIsolatedRanges=tU,iW.scrollMargins=tJ,iW.darkTheme=iM,iW.cspNonce=l.sj.define({combine:t=>t.length?t[0]:""}),iW.contentAttributes=tK,iW.editorAttributes=tj,iW.lineWrapping=iW.contentAttributes.of({class:"cm-lineWrapping"}),iW.announce=l.Pe.define();let iH=4096,iV={};class iF{constructor(t,e,i,s,n,o){this.from=t,this.to=e,this.dir=i,this.isolates=s,this.fresh=n,this.order=o}static update(t,e){if(e.empty&&!t.some(t=>t.fresh))return t;let i=[],s=t.length?t[t.length-1].dir:th.LTR;for(let n=Math.max(0,t.length-10);n<t.length;n++){let o=t[n];o.dir!=s||e.touchesRange(o.from,o.to)||i.push(new 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t=0;t<r.length-1;++t){let l=r[t];if(/^(cmd|meta|m)$/i.test(l))o=!0;else if(/^a(lt)?$/i.test(l))i=!0;else if(/^(c|ctrl|control)$/i.test(l))s=!0;else if(/^s(hift)?$/i.test(l))n=!0;else if(/^mod$/i.test(l))"mac"==e?o=!0:s=!0;else throw Error("Unrecognized modifier name: "+l)}return i&&(l="Alt-"+l),s&&(l="Ctrl-"+l),o&&(l="Meta-"+l),n&&(l="Shift-"+l),l})(t,e));for(let e=1;e<d.length;e++){let i=d.slice(0,e).join(" ");n(i,!0),c[i]||(c[i]={preventDefault:!0,stopPropagation:!1,run:[e=>{let s=iU={view:e,prefix:i,scope:t};return setTimeout(()=>{iU==s&&(iU=null)},4e3),!0}]})}let u=d.join(" ");n(u,!1);let f=c[u]||(c[u]={preventDefault:!1,stopPropagation:!1,run:(null==(a=null==(h=c._any)?void 0:h.run)?void 0:a.slice())||[]});o&&f.run.push(o),r&&(f.preventDefault=!0),l&&(f.stopPropagation=!0)};for(let s of t){let t=s.scope?s.scope.split(" "):["editor"];if(s.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:n}=s;for(let e 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b&&(w(b[d+ij(o,e,!h)])?u=!0:h&&(e.altKey||e.metaKey||e.ctrlKey)&&!(T.windows&&e.ctrlKey&&e.altKey)&&!(T.mac&&e.altKey&&!(e.ctrlKey||e.metaKey))&&(y=a[e.keyCode])&&y!=o?w(b[d+ij(y,e,!0)])?u=!0:e.shiftKey&&(x=c[e.keyCode])!=o&&x!=y&&w(b[d+ij(x,e,!1)])&&(u=!0):h&&e.shiftKey&&w(b[d+ij(o,e,!0)])&&(u=!0),!u&&w(b._any)&&(u=!0)),g&&(u=!0),u&&m&&e.stopPropagation(),iX=null,u}class iQ{constructor(t,e,i,s,n){this.className=t,this.left=e,this.top=i,this.width=s,this.height=n}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(!i.empty)return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let s=Math.max(i.from,t.viewport.from),n=Math.min(i.to,t.viewport.to),o=t.textDirection==th.LTR,r=t.contentDOM,l=r.getBoundingClientRect(),h=iZ(t),a=r.querySelector(".cm-line"),c=a&&window.getComputedStyle(a),d=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=l.right-(c?parseInt(c.paddingRight):0),f=ex(t,s,1),p=ex(t,n,-1),g=f.type==P.Text?f:null,m=p.type==P.Text?p:null;if(g&&(t.lineWrapping||f.widgetLineBreaks)&&(g=i0(t,s,1,g)),m&&(t.lineWrapping||p.widgetLineBreaks)&&(m=i0(t,n,-1,m)),g&&m&&g.from==m.from&&g.to==m.to)return w(b(i.from,i.to,g));{let e=g?b(i.from,null,g):y(f,!1),s=m?b(null,i.to,m):y(p,!0),n=[];return(g||f).to<(m||p).from-(g&&m?1:0)||f.widgetLineBreaks>1&&e.bottom+t.defaultLineHeight/2<s.top?n.push(v(d,e.bottom,u,s.top)):e.bottom<s.top&&t.elementAtHeight((e.bottom+s.top)/2).type==P.Text&&(e.bottom=s.top=(e.bottom+s.top)/2),w(e).concat(n).concat(w(s))}function v(t,i,s,n){return new iQ(e,t-h.left,i-h.top,s-t,n-i)}function w({top:t,bottom:e,horizontal:i}){let s=[];for(let n=0;n<i.length;n+=2)s.push(v(i[n],t,i[n+1],e));return s}function b(e,i,s){let n=1e9,r=-1e9,l=[];function h(e,i,h,a,c){let f=t.coordsAtPos(e,e==s.to?-2:2),p=t.coordsAtPos(h,h==s.from?2:-2);f&&p&&(n=Math.min(f.top,p.top,n),r=Math.max(f.bottom,p.bottom,r),c==th.LTR?l.push(o&&i?d:f.left,o&&a?u:p.right):l.push(!o&&a?d:p.left,!o&&i?u:f.right))}let a=null!=e?e:s.from,c=null!=i?i:s.to;for(let s of t.visibleRanges)if(s.to>a&&s.from<c)for(let n=Math.max(s.from,a),o=Math.min(s.to,c);;){let s=t.state.doc.lineAt(n);for(let r of t.bidiSpans(s)){let t=r.from+s.from,l=r.to+s.from;if(t>=o)break;l>n&&h(Math.max(t,n),null==e&&t<=a,Math.min(l,o),null==i&&l>=c,r.dir)}if((n=s.to+1)>=o)break}return 0==l.length&&h(a,null==e,c,null==i,t.textDirection),{top:n,bottom:r,horizontal:l}}function y(t,e){let i=l.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i);{let s=t.coordsAtPos(i.head,i.assoc||1);if(!s)return[];let n=iZ(t);return[new iQ(e,s.left-n.left,s.top-n.top,null,s.bottom-s.top)]}}}function iZ(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==th.LTR?e.left:e.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:e.top-t.scrollDOM.scrollTop*t.scaleY}}function i0(t,e,i,s){let n=t.coordsAtPos(e,2*i);if(!n)return s;let o=t.dom.getBoundingClientRect(),r=(n.top+n.bottom)/2,l=t.posAtCoords({x:o.left+1,y:r}),h=t.posAtCoords({x:o.right-1,y:r});return null==l||null==h?s:{from:Math.max(s.from,Math.min(l,h)),to:Math.min(s.to,Math.max(l,h))}}class i1{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(i2)!=t.state.facet(i2)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}docViewUpdate(t){!1!==this.layer.updateOnDocViewUpdate&&t.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(i2);for(;e<i.length&&i[e]!=this.layer;)e++;this.dom.style.zIndex=String((this.layer.above?150:-1)-e)}measure(){return 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se{constructor(t,e,i,s){this.facet=e,this.createTooltipView=i,this.removeTooltipView=s,this.input=t.state.facet(e),this.tooltips=this.input.filter(t=>t);let n=null;this.tooltipViews=this.tooltips.map(t=>n=i(t,n))}update(t,e){var i;let s=t.state.facet(this.facet),n=s.filter(t=>t);if(s===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let o=[],r=e?[]:null;for(let i=0;i<n.length;i++){let s=n[i],l=-1;if(s){for(let t=0;t<this.tooltips.length;t++){let e=this.tooltips[t];e&&e.create==s.create&&(l=t)}if(l<0)o[i]=this.createTooltipView(s,i?o[i-1]:null),r&&(r[i]=!!s.above);else{let s=o[i]=this.tooltipViews[l];r&&(r[i]=e[l]),s.update&&s.update(t)}}}for(let t of this.tooltipViews)0>o.indexOf(t)&&(this.removeTooltipView(t),null==(i=t.destroy)||i.call(t));return e&&(r.forEach((t,i)=>e[i]=t),e.length=r.length),this.input=s,this.tooltips=n,this.tooltipViews=o,!0}}function si(t={}){return sn.of(t)}function ss(t){let e=t.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:e.clientHeight,right:e.clientWidth}}let sn=l.sj.define({combine:t=>{var e,i,s;return{position:T.ios?"absolute":(null==(e=t.find(t=>t.position))?void 0:e.position)||"fixed",parent:(null==(i=t.find(t=>t.parent))?void 0:i.parent)||null,tooltipSpace:(null==(s=t.find(t=>t.tooltipSpace))?void 0:s.tooltipSpace)||ss}}}),so=new WeakMap,sr=tz.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(sn);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver="function"==typeof ResizeObserver?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new se(t,sc,(t,e)=>this.createTooltip(t,e),t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()}),this.above=this.manager.tooltips.map(t=>!!t.above),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver)for(let t 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i=t.create(this.view),s=e?e.dom:null;if(i.dom.classList.add("cm-tooltip"),t.arrow&&!i.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",i.dom.appendChild(t)}return i.dom.style.position=this.position,i.dom.style.top=st,i.dom.style.left="0px",this.container.insertBefore(i.dom,s),i.mount&&i.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(i.dom),i}destroy(){var t,e,i;for(let e of(this.view.win.removeEventListener("resize",this.measureSoon),this.manager.tooltipViews))e.dom.remove(),null==(t=e.destroy)||t.call(e);this.parent&&this.container.remove(),null==(e=this.resizeObserver)||e.disconnect(),null==(i=this.intersectionObserver)||i.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=1,e=1,i=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(T.safari){let e=t.getBoundingClientRect();i=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}else i=!!t.offsetParent&&t.offsetParent!=this.container.ownerDocument.body}if(i||"absolute"==this.position)if(this.parent){let i=this.parent.getBoundingClientRect();i.width&&i.height&&(t=i.width/this.parent.offsetWidth,e=i.height/this.parent.offsetHeight)}else({scaleX:t,scaleY:e}=this.view.viewState);let s=this.view.scrollDOM.getBoundingClientRect(),n=tQ(this.view);return{visible:{left:s.left+n.left,top:s.top+n.top,right:s.right-n.right,bottom:s.bottom-n.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)}),size:this.manager.tooltipViews.map(({dom:t})=>t.getBoundingClientRect()),space:this.view.state.facet(sn).tooltipSpace(this.view),scaleX:t,scaleY:e,makeAbsolute:i}}writeMeasure(t){var e;if(t.makeAbsolute)for(let t of(this.madeAbsolute=!0,this.position="absolute",this.manager.tooltipViews))t.dom.style.position="absolute";let{visible:i,space:s,scaleX:n,scaleY:o}=t,r=[];for(let l=0;l<this.manager.tooltips.length;l++){let h=this.manager.tooltips[l],a=this.manager.tooltipViews[l],{dom:c}=a,d=t.pos[l],u=t.size[l];if(!d||!1!==h.clip&&(d.bottom<=Math.max(i.top,s.top)||d.top>=Math.min(i.bottom,s.bottom)||d.right<Math.max(i.left,s.left)-.1||d.left>Math.min(i.right,s.right)+.1)){c.style.top=st;continue}let f=h.arrow?a.dom.querySelector(".cm-tooltip-arrow"):null,p=7*!!f,g=u.right-u.left,m=null!=(e=so.get(a))?e:u.bottom-u.top,v=a.offset||sa,w=this.view.textDirection==th.LTR,b=u.width>s.right-s.left?w?s.left:s.right-u.width:w?Math.max(s.left,Math.min(d.left-14*!!f+v.x,s.right-g)):Math.min(Math.max(s.left,d.left-g+14*!!f-v.x),s.right-g),y=this.above[l];!h.strictSide&&(y?d.top-m-p-v.y<s.top:d.bottom+m+p+v.y>s.bottom)&&y==s.bottom-d.bottom>d.top-s.top&&(y=this.above[l]=!y);let x=(y?d.top-s.top:s.bottom-d.bottom)-p;if(x<m&&!1!==a.resize){if(x<this.view.defaultLineHeight){c.style.top=st;continue}so.set(a,m),c.style.height=(m=x)/o+"px"}else c.style.height&&(c.style.height="");let S=y?d.top-m-p-v.y:d.bottom+p+v.y,k=b+g;if(!0!==a.overlap)for(let t of r)t.left<k&&t.right>b&&t.top<S+m&&t.bottom>S&&(S=y?t.top-m-2-p:t.bottom+p+2);if("absolute"==this.position?(c.style.top=(S-t.parent.top)/o+"px",sl(c,(b-t.parent.left)/n)):(c.style.top=S/o+"px",sl(c,b/n)),f){let t=d.left+(w?v.x:-v.x)-(b+14-7);f.style.left=t/n+"px"}!0!==a.overlap&&r.push({left:b,top:S,right:k,bottom:S+m}),c.classList.toggle("cm-tooltip-above",y),c.classList.toggle("cm-tooltip-below",!y),a.positioned&&a.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView)&&(this.inView=this.view.inView,!this.inView))for(let t of this.manager.tooltipViews)t.dom.style.top=st}},{eventObservers:{scroll(){this.maybeMeasure()}}});function sl(t,e){let i=parseInt(t.style.left,10);(isNaN(i)||Math.abs(e-i)>1)&&(t.style.left=e+"px")}let sh=iW.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),sa={x:0,y:0},sc=l.sj.define({enables:[sr,sh]}),sd=l.sj.define({combine:t=>t.reduce((t,e)=>t.concat(e),[])});class su{static create(t){return new su(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new se(t,sd,(t,e)=>this.createHostedView(t,e),t=>t.dom.remove())}createHostedView(t,e){let i=t.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,e?e.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null==(t=e.destroy)||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let s=i[t];if(void 0!==s){if(void 0===e)e=s;else if(e!==s)return}}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}let sf=sc.compute([sd],t=>{let e=t.facet(sd);return 0===e.length?null:{pos:Math.min(...e.map(t=>t.pos)),end:Math.max(...e.map(t=>{var e;return null!=(e=t.end)?e:t.pos})),create:su.create,above:e[0].above,arrow:e.some(t=>t.arrow)}});class sp{constructor(t,e,i,s,n){this.view=t,this.source=e,this.field=i,this.setHover=s,this.hoverTime=n,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let t=Date.now()-this.lastMove.time;t<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-t):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{view:t,lastMove:e}=this,i=t.docView.tile.nearest(e.target);if(!i)return;let s,n=1;if(i.isWidget())s=i.posAtStart;else{if(null==(s=t.posAtCoords(e)))return;let i=t.coordsAtPos(s);if(!i||e.y<i.top||e.y>i.bottom||e.x<i.left-t.defaultCharacterWidth||e.x>i.right+t.defaultCharacterWidth)return;let o=t.bidiSpans(t.state.doc.lineAt(s)).find(t=>t.from<=s&&t.to>=s),r=o&&o.dir==th.RTL?-1:1;n=e.x<i.left?-r:r}let o=this.source(t,s,n);if(null==o?void 0:o.then){let e=this.pending={pos:s};o.then(i=>{this.pending==e&&(this.pending=null,i&&!(Array.isArray(i)&&!i.length)&&t.dispatch({effects:this.setHover.of(Array.isArray(i)?i:[i])}))},e=>tW(t.state,e,"hover tooltip"))}else o&&!(Array.isArray(o)&&!o.length)&&t.dispatch({effects:this.setHover.of(Array.isArray(o)?o:[o])})}get tooltip(){let t=this.view.plugin(sr),e=t?t.manager.tooltips.findIndex(t=>t.create==su.create):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e,i;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:s,tooltip:n}=this;if(s.length&&n&&!function(t,e){let{left:i,right:s,top:n,bottom:o}=t.getBoundingClientRect(),r;if(r=t.querySelector(".cm-tooltip-arrow")){let t=r.getBoundingClientRect();n=Math.min(t.top,n),o=Math.max(t.bottom,o)}return e.clientX>=i-4&&e.clientX<=s+4&&e.clientY>=n-4&&e.clientY<=o+4}(n.dom,t)||this.pending){let{pos:n}=s[0]||this.pending,o=null!=(i=null==(e=s[0])?void 0:e.end)?i:n;(n==o?this.view.posAtCoords(this.lastMove)!=n:!function(t,e,i,s,n){let o=t.scrollDOM.getBoundingClientRect(),r=t.documentTop+t.documentPadding.top+t.contentHeight;if(o.left>s||o.right<s||o.top>n||Math.min(o.bottom,r)<n)return!1;let l=t.posAtCoords({x:s,y:n},!1);return l>=e&&l<=i}(this.view,n,o,t.clientX,t.clientY))&&(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e.length){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e),this.active.length&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),clearTimeout(this.restartTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}function sg(t,e={}){let i=l.Pe.define(),s=l.sU.define({create:()=>[],update(t,s){if(t.length&&(e.hideOnChange&&(s.docChanged||s.selection)?t=[]:e.hideOn&&(t=t.filter(t=>!e.hideOn(s,t))),s.docChanged)){let e=[];for(let i of t){let t=s.changes.mapPos(i.pos,-1,l.iR.TrackDel);if(null!=t){let n=Object.assign(Object.create(null),i);n.pos=t,null!=n.end&&(n.end=s.changes.mapPos(n.end)),e.push(n)}}t=e}for(let e of s.effects)e.is(i)&&(t=e.value),e.is(sv)&&(t=[]);return t},provide:t=>sd.from(t)});return{active:s,extension:[s,tz.define(n=>new sp(n,t,s,i,e.hoverTime||300)),sf]}}function sm(t,e){let i=t.plugin(sr);if(!i)return null;let s=i.manager.tooltips.indexOf(e);return s<0?null:i.manager.tooltipViews[s]}let sv=l.Pe.define(),sw=l.sj.define({combine(t){let e,i;for(let s of t)e=e||s.topContainer,i=i||s.bottomContainer;return{topContainer:e,bottomContainer:i}}});function sb(t,e){let i=t.plugin(sy),s=i?i.specs.indexOf(e):-1;return s>-1?i.panels[s]:null}let sy=tz.fromClass(class{constructor(t){this.input=t.state.facet(sk),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(e=>e(t));let e=t.state.facet(sw);for(let i of(this.top=new sx(t,!0,e.topContainer),this.bottom=new sx(t,!1,e.bottomContainer),this.top.sync(this.panels.filter(t=>t.top)),this.bottom.sync(this.panels.filter(t=>!t.top)),this.panels))i.dom.classList.add("cm-panel"),i.mount&&i.mount()}update(t){let e=t.state.facet(sw);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new sx(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new sx(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(sk);if(i!=this.input){let e=i.filter(t=>t),s=[],n=[],o=[],r=[];for(let i of e){let e=this.specs.indexOf(i),l;e<0?(l=i(t.view),r.push(l)):(l=this.panels[e]).update&&l.update(t),s.push(l),(l.top?n:o).push(l)}for(let t of(this.specs=e,this.panels=s,this.top.sync(n),this.bottom.sync(o),r))t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>iW.scrollMargins.of(e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}})});class sx{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&0>t.indexOf(e)&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length){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 t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=sS(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=sS(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function sS(t){let e=t.nextSibling;return t.remove(),e}let sk=l.sj.define({enables:sy});class sM extends l.FB{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}sM.prototype.elementClass="",sM.prototype.toDOM=void 0,sM.prototype.mapMode=l.iR.TrackBefore,sM.prototype.startSide=sM.prototype.endSide=-1,sM.prototype.point=!0;let sC=l.sj.define(),sA=l.sj.define(),sO={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>l.om.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{},side:"before"},sT=l.sj.define();function sD(t){return[sR(),sT.of({...sO,...t})]}let sE=l.sj.define({combine:t=>t.some(t=>t)});function sR(t){let e=[sB];return t&&!1===t.fixed&&e.push(sE.of(!0)),e}let sB=tz.fromClass(class{constructor(t){for(let e of(this.view=t,this.domAfter=null,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters cm-gutters-before",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(sT).map(e=>new sI(t,e)),this.fixed=!t.state.facet(sE),this.gutters))"after"==e.config.side?this.getDOMAfter().appendChild(e.dom):this.dom.appendChild(e.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement("div"),this.domAfter.className="cm-gutters cm-gutters-after",this.domAfter.setAttribute("aria-hidden","true"),this.domAfter.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.domAfter.style.position=this.fixed?"sticky":"",this.view.scrollDOM.appendChild(this.domAfter)),this.domAfter}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,s=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(s<(i.to-i.from)*.8)}if(t.geometryChanged){let t=this.view.contentHeight/this.view.scaleY+"px";this.dom.style.minHeight=t,this.domAfter&&(this.domAfter.style.minHeight=t)}this.view.state.facet(sE)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"",this.domAfter&&(this.domAfter.style.position=this.fixed?"sticky":"")),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&(this.dom.remove(),this.domAfter&&this.domAfter.remove());let i=l.om.iter(this.view.state.facet(sC),this.view.viewport.from),s=[],n=this.gutters.map(t=>new sN(t,this.view.viewport,-this.view.documentPadding.top));for(let t of this.view.viewportLineBlocks)if(s.length&&(s=[]),Array.isArray(t.type)){let e=!0;for(let o of t.type)if(o.type==P.Text&&e){for(let t of(sP(i,s,o.from),n))t.line(this.view,o,s);e=!1}else if(o.widget)for(let t of n)t.widget(this.view,o)}else if(t.type==P.Text)for(let e of(sP(i,s,t.from),n))e.line(this.view,t,s);else if(t.widget)for(let e of n)e.widget(this.view,t);for(let t of n)t.finish();t&&(this.view.scrollDOM.insertBefore(this.dom,e),this.domAfter&&this.view.scrollDOM.appendChild(this.domAfter))}updateGutters(t){let e=t.startState.facet(sT),i=t.state.facet(sT),s=t.docChanged||t.heightChanged||t.viewportChanged||!l.om.eq(t.startState.facet(sC),t.state.facet(sC),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(s=!0);else{s=!0;let n=[];for(let s of i){let i=e.indexOf(s);i<0?n.push(new sI(this.view,s)):(this.gutters[i].update(t),n.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),0>n.indexOf(t)&&t.destroy();for(let t of n)"after"==t.config.side?this.getDOMAfter().appendChild(t.dom):this.dom.appendChild(t.dom);this.gutters=n}return s}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:t=>iW.scrollMargins.of(e=>{let i=e.plugin(t);if(!i||0==i.gutters.length||!i.fixed)return null;let s=i.dom.offsetWidth*e.scaleX,n=i.domAfter?i.domAfter.offsetWidth*e.scaleX:0;return e.textDirection==th.LTR?{left:s,right:n}:{right:s,left:n}})});function sL(t){return Array.isArray(t)?t:[t]}function sP(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class sN{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=l.om.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:s}=this,n=(e.top-this.height)/t.scaleY,o=e.height/t.scaleY;if(this.i==s.elements.length){let e=new sW(t,o,n,i);s.elements.push(e),s.dom.appendChild(e.dom)}else s.elements[this.i].update(t,o,n,i);this.height=e.bottom,this.i++}line(t,e,i){let s=[];sP(this.cursor,s,e.from),i.length&&(s=s.concat(i));let n=this.gutter.config.lineMarker(t,e,s);n&&s.unshift(n);let o=this.gutter;(0!=s.length||o.config.renderEmptyElements)&&this.addElement(t,e,s)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e),s=i?[i]:null;for(let i of t.state.facet(sA)){let n=i(t,e.widget,e);n&&(s||(s=[])).push(n)}s&&this.addElement(t,e,s)}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class sI{constructor(t,e){for(let i in this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:""),e.domEventHandlers)this.dom.addEventListener(i,s=>{let n=s.target,o;if(n!=this.dom&&this.dom.contains(n)){for(;n.parentNode!=this.dom;)n=n.parentNode;let t=n.getBoundingClientRect();o=(t.top+t.bottom)/2}else o=s.clientY;let r=t.lineBlockAtHeight(o-t.documentTop);e.domEventHandlers[i](t,r,s)&&s.preventDefault()});this.markers=sL(e.markers(t)),e.initialSpacer&&(this.spacer=new sW(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=sL(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!l.om.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class sW{constructor(t,e,i,s){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,s)}update(t,e,i,s){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),!function(t,e){if(t.length!=e.length)return!1;for(let i=0;i<t.length;i++)if(!t[i].compare(e[i]))return!1;return!0}(this.markers,s)&&this.setMarkers(t,s)}setMarkers(t,e){let i="cm-gutterElement",s=this.dom.firstChild;for(let n=0,o=0;;){let r=o,l=n<e.length?e[n++]:null,h=!1;if(l){let t=l.elementClass;t&&(i+=" "+t);for(let t=o;t<this.markers.length;t++)if(this.markers[t].compare(l)){r=t,h=!0;break}}else r=this.markers.length;for(;o<r;){let t=this.markers[o++];if(t.toDOM){t.destroy(s);let e=s.nextSibling;s.remove(),s=e}}if(!l)break;l.toDOM&&(h?s=s.nextSibling:this.dom.insertBefore(l.toDOM(t),s)),h&&o++}this.dom.className=i,this.markers=e}destroy(){this.setMarkers(null,[])}}let sH=l.sj.define(),sV=l.sj.define(),sF=l.sj.define({combine:t=>(0,l.QR)(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let s=i[t],n=e[t];i[t]=s?(t,e,i)=>s(t,e,i)||n(t,e,i):n}return i}})});class sz extends sM{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function sq(t,e){return t.state.facet(sF).formatNumber(e,t.state)}let sj=sT.compute([sF],t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(sH),lineMarker:(t,e,i)=>i.some(t=>t.toDOM)?null:new sz(sq(t,t.state.doc.lineAt(e.from).number)),widgetMarker:(t,e,i)=>{for(let s of t.state.facet(sV)){let n=s(t,e,i);if(n)return n}return null},lineMarkerChange:t=>t.startState.facet(sF)!=t.state.facet(sF),initialSpacer:t=>new sz(sq(t,s_(t.state.doc.lines))),updateSpacer(t,e){let i=sq(e.view,s_(e.view.state.doc.lines));return i==t.number?t:new 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