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cs||e.type!=r)return 1;let t=c0.get(e);if(t==null){t=1;for(let n of e.children){if(n.type!=r||!(n instanceof At)){t=1;break}t+=kc(r,n)}c0.set(e,t)}return t}function A_(r,e,t,n,a,i,s,o,l){let c=0;for(let O=n;O=u)break;b+=N}if(X==h+1){if(b>u){let N=O[h];_(N.children,N.positions,0,N.children.length,w[h]+G);continue}m.push(O[h])}else{let N=w[X-1]+O[X-1].length-S;m.push(A_(r,O,w,h,X,S,N,null,l))}p.push(S+G-i)}}return _(e,t,n,a,0),(o||l)(m,p,s)}class ZE{constructor(){this.map=new WeakMap}setBuffer(e,t,n){let a=this.map.get(e);a||this.map.set(e,a=new Map),a.set(t,n)}getBuffer(e,t){let n=this.map.get(e);return n&&n.get(t)}set(e,t){e instanceof _a?this.setBuffer(e.context.buffer,e.index,t):e instanceof kr&&this.map.set(e.tree,t)}get(e){return e instanceof _a?this.getBuffer(e.context.buffer,e.index):e instanceof kr?this.map.get(e.tree):void 0}cursorSet(e,t){e.buffer?this.setBuffer(e.buffer.buffer,e.index,t):this.map.set(e.tree,t)}cursorGet(e){return e.buffer?this.getBuffer(e.buffer.buffer,e.index):this.map.get(e.tree)}}class Fa{constructor(e,t,n,a,i=!1,s=!1){this.from=e,this.to=t,this.tree=n,this.offset=a,this.open=(i?1:0)|(s?2:0)}get openStart(){return(this.open&1)>0}get openEnd(){return(this.open&2)>0}static addTree(e,t=[],n=!1){let a=[new Fa(0,e.length,e,0,!1,n)];for(let i of t)i.to>e.length&&a.push(i);return a}static applyChanges(e,t,n=128){if(!t.length)return e;let a=[],i=1,s=e.length?e[0]:null;for(let o=0,l=0,c=0;;o++){let u=o=n)for(;s&&s.from=p.from||m<=p.to||c){let _=Math.max(p.from,l)-c,O=Math.min(p.to,m)-c;p=_>=O?null:new Fa(_,O,p.tree,p.offset+c,o>0,!!u)}if(p&&a.push(p),s.to>m)break;s=inew Nr(a.from,a.to)):[new Nr(0,0)]:[new Nr(0,e.length)],this.createParse(e,t||[],n)}parse(e,t,n){let a=this.startParse(e,t,n);for(;;){let i=a.advance();if(i)return i}}}class Qk{constructor(e){this.string=e}get length(){return this.string.length}chunk(e){return this.string.slice(e)}get lineChunks(){return!1}read(e,t){return this.string.slice(e,t)}}function jE(r){return(e,t,n,a)=>new Hk(e,r,t,n,a)}class u0{constructor(e,t,n,a,i){if(this.parser=e,this.parse=t,this.overlay=n,this.target=a,this.ranges=i,!i.length||i.some(s=>s.from>=s.to))throw new RangeError("Invalid inner parse ranges given: "+JSON.stringify(i))}}class Vk{constructor(e,t,n,a,i,s,o){this.parser=e,this.predicate=t,this.mounts=n,this.index=a,this.start=i,this.target=s,this.prev=o,this.depth=0,this.ranges=[]}}const rg=new at({perNode:!0});class Hk{constructor(e,t,n,a,i){this.nest=t,this.input=n,this.fragments=a,this.ranges=i,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=e}advance(){if(this.baseParse){let n=this.baseParse.advance();if(!n)return null;if(this.baseParse=null,this.baseTree=n,this.startInner(),this.stoppedAt!=null)for(let a of this.inner)a.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let n=this.baseTree;return this.stoppedAt!=null&&(n=new 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r){if(n.from>=t)break;if(n.to>e)return n.from<=e&&n.to>=t?2:1}return 0}function d0(r,e,t,n,a,i){if(e=e.to);n++);let s=a.children[n],o=s.buffer;function l(c,u,m,p,_){let O=c;for(;o[O+2]+i<=e.from;)O=o[O+3];let w=[],I=[];d0(s,c,O,w,I,p);let k=o[O+1],G=o[O+2],X=k+i==e.from&&G+i==e.to&&o[O]==e.type.id;return w.push(X?e.toTree():l(O+4,o[O+3],s.set.types[o[O]],k,G-k)),I.push(k-p),d0(s,o[O+3],u,w,I,p),new At(m,w,I,_)}a.children[n]=l(0,o.length,On.none,0,s.length);for(let c=0;c<=t;c++)r.childAfter(e.from)}class m0{constructor(e,t){this.offset=t,this.done=!1,this.cursor=e.cursor(Ut.IncludeAnonymous|Ut.IgnoreMounts)}moveTo(e){let{cursor:t}=this,n=e-this.offset;for(;!this.done&&t.from=e&&t.enter(n,1,Ut.IgnoreOverlays|Ut.ExcludeBuffers)||t.next(!1)||(this.done=!0)}hasNode(e){if(this.moveTo(e.from),!this.done&&this.cursor.from+this.offset==e.from&&this.cursor.tree)for(let t=this.cursor.tree;;){if(t==e.tree)return!0;if(t.children.length&&t.positions[0]==0&&t.children[0]instanceof At)t=t.children[0];else break}return!1}}let Xk=class{constructor(e){var t;if(this.fragments=e,this.curTo=0,this.fragI=0,e.length){let n=this.curFrag=e[0];this.curTo=(t=n.tree.prop(rg))!==null&&t!==void 0?t:n.to,this.inner=new m0(n.tree,-n.offset)}else this.curFrag=this.inner=null}hasNode(e){for(;this.curFrag&&e.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=e.from&&this.curTo>=e.to&&this.inner.hasNode(e)}nextFrag(){var e;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let t=this.curFrag=this.fragments[this.fragI];this.curTo=(e=t.tree.prop(rg))!==null&&e!==void 0?e:t.to,this.inner=new m0(t.tree,-t.offset)}}findMounts(e,t){var n;let a=[];if(this.inner){this.inner.cursor.moveTo(e,1);for(let i=this.inner.cursor.node;i;i=i.parent){let s=(n=i.tree)===null||n===void 0?void 0:n.prop(at.mounted);if(s&&s.parser==t)for(let o=this.fragI;o=i.to)break;l.tree==this.curFrag.tree&&a.push({frag:l,pos:i.from-l.offset,mount:s})}}}return a}};function h0(r,e){let t=null,n=e;for(let a=1,i=0;a=o)break;l.to<=s||(t||(n=t=e.slice()),l.fromo&&t.splice(i+1,0,new Nr(o,l.to))):l.to>o?t[i--]=new Nr(o,l.to):t.splice(i--,1))}}return n}function Kk(r,e,t,n){let a=0,i=0,s=!1,o=!1,l=-1e9,c=[];for(;;){let u=a==r.length?1e9:s?r[a].to:r[a].from,m=i==e.length?1e9:o?e[i].to:e[i].from;if(s!=o){let p=Math.max(l,t),_=Math.min(u,m,n);p<_&&c.push(new Nr(p,_))}if(l=Math.min(u,m),l==1e9)break;u==l&&(s?(s=!1,a++):s=!0),m==l&&(o?(o=!1,i++):o=!0)}return c}function p0(r,e){let t=[];for(let{pos:n,mount:a,frag:i}of r){let s=n+(a.overlay?a.overlay[0].from:0),o=s+a.tree.length,l=Math.max(i.from,s),c=Math.min(i.to,o);if(a.overlay){let u=a.overlay.map(p=>new Nr(p.from+n,p.to+n)),m=Kk(e,u,l,c);for(let p=0,_=l;;p++){let O=p==m.length,w=O?c:m[p].from;if(w>_&&t.push(new Fa(_,w,a.tree,-s,i.from>=_||i.openStart,i.to<=w||i.openEnd)),O)break;_=m[p].to}}else t.push(new Fa(l,c,a.tree,-s,i.from>=s||i.openStart,i.to<=o||i.openEnd))}return t}let Zk=class ag{constructor(e,t,n,a,i,s,o,l,c,u=0,m){this.p=e,this.stack=t,this.state=n,this.reducePos=a,this.pos=i,this.score=s,this.buffer=o,this.bufferBase=l,this.curContext=c,this.lookAhead=u,this.parent=m}toString(){return`[${this.stack.filter((e,t)=>t%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,t,n=0){let a=e.parser.context;return new ag(e,[],t,n,n,0,[],0,a?new f0(a,a.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,t){this.stack.push(this.state,t,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var t;let n=e>>19,a=e&65535,{parser:i}=this.p,s=i.dynamicPrecedence(a);if(s&&(this.score+=s),n==0){this.pushState(i.getGoto(this.state,a,!0),this.reducePos),a=2e3&&!(!((t=this.p.parser.nodeSet.types[a])===null||t===void 0)&&t.isAnonymous)&&(l==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=c):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(a,l)}storeNode(e,t,n,a=4,i=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]0&&s.buffer[o-4]==0&&s.buffer[o-1]>-1){if(t==n)return;if(s.buffer[o-2]>=t){s.buffer[o-2]=n;return}}}if(!i||this.pos==n)this.buffer.push(e,t,n,a);else{let s=this.buffer.length;if(s>0&&this.buffer[s-4]!=0)for(;s>0&&this.buffer[s-2]>n;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,a>4&&(a-=4);this.buffer[s]=e,this.buffer[s+1]=t,this.buffer[s+2]=n,this.buffer[s+3]=a}}shift(e,t,n){let a=this.pos;if(e&131072)this.pushState(e&65535,this.pos);else if(e&262144)this.pos=n,this.shiftContext(t,a),t<=this.p.parser.maxNode&&this.buffer.push(t,a,n,4);else{let i=e,{parser:s}=this.p;(n>this.pos||t<=s.maxNode)&&(this.pos=n,s.stateFlag(i,1)||(this.reducePos=n)),this.pushState(i,a),this.shiftContext(t,a),t<=s.maxNode&&this.buffer.push(t,a,n,4)}}apply(e,t,n){e&65536?this.reduce(e):this.shift(e,t,n)}useNode(e,t){let n=this.p.reused.length-1;(n<0||this.p.reused[n]!=e)&&(this.p.reused.push(e),n++);let a=this.pos;this.reducePos=this.pos=a+e.length,this.pushState(t,a),this.buffer.push(n,a,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,t=e.buffer.length;for(;t>0&&e.buffer[t-2]>e.reducePos;)t-=4;let n=e.buffer.slice(t),a=e.bufferBase+t;for(;e&&a==e.bufferBase;)e=e.parent;return new ag(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,n,a,this.curContext,this.lookAhead,e)}recoverByDelete(e,t){let n=e<=this.p.parser.maxNode;n&&this.storeNode(e,this.pos,t,4),this.storeNode(0,this.pos,t,n?8:4),this.pos=this.reducePos=t,this.score-=190}canShift(e){for(let t=new jk(this);;){let n=this.p.parser.stateSlot(t.state,4)||this.p.parser.hasAction(t.state,e);if(n==0)return!1;if(!(n&65536))return!0;t.reduce(n)}}recoverByInsert(e){if(this.stack.length>=300)return[];let t=this.p.parser.nextStates(this.state);if(t.length>8||this.stack.length>=120){let a=[];for(let i=0,s;il&1&&o==s)||a.push(t[i],s)}t=a}let n=[];for(let a=0;a>19,a=t&65535,i=this.stack.length-n*3;if(i<0||e.getGoto(this.stack[i],a,!1)<0){let s=this.findForcedReduction();if(s==null)return!1;t=s}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}findForcedReduction(){let{parser:e}=this.p,t=[],n=(a,i)=>{if(!t.includes(a))return t.push(a),e.allActions(a,s=>{if(!(s&393216))if(s&65536){let o=(s>>19)-i;if(o>1){let l=s&65535,c=this.stack.length-o*3;if(c>=0&&e.getGoto(this.stack[c],l,!1)>=0)return o<<19|65536|l}}else{let o=n(s,i+1);if(o!=null)return o}})};return n(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let t=0;tthis.lookAhead&&(this.emitLookAhead(),this.lookAhead=e)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}};class f0{constructor(e,t){this.tracker=e,this.context=t,this.hash=e.strict?e.hash(t):0}}class jk{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let t=e&65535,n=e>>19;n==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(n-1)*3;let a=this.start.p.parser.getGoto(this.stack[this.base-3],t,!0);this.state=a}}class eu{constructor(e,t,n){this.stack=e,this.pos=t,this.index=n,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,t=e.bufferBase+e.buffer.length){return new eu(e,t,t-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,this.index==0&&this.maybeNext()}fork(){return new eu(this.stack,this.pos,this.index)}}function Xo(r,e=Uint16Array){if(typeof r!="string")return r;let t=null;for(let n=0,a=0;n=92&&s--,s>=34&&s--;let l=s-32;if(l>=46&&(l-=46,o=!0),i+=l,o)break;i*=46}t?t[a++]=i:t=new e(i)}return t}class Mc{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const g0=new Mc;class Jk{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=g0,this.rangeIndex=0,this.pos=this.chunkPos=t[0].from,this.range=t[0],this.end=t[t.length-1].to,this.readNext()}resolveOffset(e,t){let n=this.range,a=this.rangeIndex,i=this.pos+e;for(;in.to:i>=n.to;){if(a==this.ranges.length-1)return null;let s=this.ranges[++a];i+=s.from-n.to,n=s}return i}clipPos(e){if(e>=this.range.from&&ee)return Math.max(e,t.from);return this.end}peek(e){let t=this.chunkOff+e,n,a;if(t>=0&&t=this.chunk2Pos&&no.to&&(this.chunk2=this.chunk2.slice(0,o.to-n)),a=this.chunk2.charCodeAt(0)}}return n>=this.token.lookAhead&&(this.token.lookAhead=n+1),a}acceptToken(e,t=0){let n=t?this.resolveOffset(t,-1):this.pos;if(n==null||n=this.chunk2Pos&&this.posthis.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,t){if(t?(this.token=t,t.start=e,t.lookAhead=e+1,t.value=t.extended=-1):this.token=g0,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e=this.chunkPos&&t<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,t-this.chunkPos);if(e>=this.chunk2Pos&&t<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,t-this.chunk2Pos);if(e>=this.range.from&&t<=this.range.to)return this.input.read(e,t);let n="";for(let a of this.ranges){if(a.from>=t)break;a.to>e&&(n+=this.input.read(Math.max(a.from,e),Math.min(a.to,t)))}return n}}class Ms{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:n}=t.p;JE(this.data,e,t,this.id,n.data,n.tokenPrecTable)}}Ms.prototype.contextual=Ms.prototype.fallback=Ms.prototype.extend=!1;class tu{constructor(e,t,n){this.precTable=t,this.elseToken=n,this.data=typeof e=="string"?Xo(e):e}token(e,t){let n=e.pos,a=0;for(;;){let i=e.next<0,s=e.resolveOffset(1,1);if(JE(this.data,e,t,0,this.data,this.precTable),e.token.value>-1)break;if(this.elseToken==null)return;if(i||a++,s==null)break;e.reset(s,e.token)}a&&(e.reset(n,e.token),e.acceptToken(this.elseToken,a))}}tu.prototype.contextual=Ms.prototype.fallback=Ms.prototype.extend=!1;class ya{constructor(e,t={}){this.token=e,this.contextual=!!t.contextual,this.fallback=!!t.fallback,this.extend=!!t.extend}}function JE(r,e,t,n,a,i){let s=0,o=1<0){let O=r[_];if(l.allows(O)&&(e.token.value==-1||e.token.value==O||eM(O,e.token.value,a,i))){e.acceptToken(O);break}}let u=e.next,m=0,p=r[s+2];if(e.next<0&&p>m&&r[c+p*3-3]==65535&&r[c+p*3-3]==65535){s=r[c+p*3-1];continue e}for(;m>1,O=c+_+(_<<1),w=r[O],I=r[O+1]||65536;if(u=I)m=_+1;else{s=r[O+2],e.advance();continue e}}break}}function _0(r,e,t){for(let n=e,a;(a=r[n])!=65535;n++)if(a==t)return n-e;return-1}function eM(r,e,t,n){let a=_0(t,n,e);return a<0||_0(t,n,r)e)&&!n.type.isError)return t<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(r.length,Math.max(n.from+1,e+25));if(t<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return t<0?0:r.length}}let tM=class{constructor(e,t){this.fragments=e,this.nodeSet=t,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?b0(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?b0(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(ee)return this.nextStart=s,null;if(i instanceof At){if(s==e){if(s=Math.max(this.safeFrom,e)&&(this.trees.push(i),this.start.push(s),this.index.push(0))}else this.index[t]++,this.nextStart=s+i.length}}};class nM{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(n=>new Mc)}getActions(e){let t=0,n=null,{parser:a}=e.p,{tokenizers:i}=a,s=a.stateSlot(e.state,3),o=e.curContext?e.curContext.hash:0,l=0;for(let c=0;cm.end+25&&(l=Math.max(m.lookAhead,l)),m.value!=0)){let p=t;if(m.extended>-1&&(t=this.addActions(e,m.extended,m.end,t)),t=this.addActions(e,m.value,m.end,t),!u.extend&&(n=m,t>p))break}}for(;this.actions.length>t;)this.actions.pop();return l&&e.setLookAhead(l),!n&&e.pos==this.stream.end&&(n=new Mc,n.value=e.p.parser.eofTerm,n.start=n.end=e.pos,t=this.addActions(e,n.value,n.end,t)),this.mainToken=n,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let t=new Mc,{pos:n,p:a}=e;return t.start=n,t.end=Math.min(n+1,a.stream.end),t.value=n==a.stream.end?a.parser.eofTerm:0,t}updateCachedToken(e,t,n){let a=this.stream.clipPos(n.pos);if(t.token(this.stream.reset(a,e),n),e.value>-1){let{parser:i}=n.p;for(let s=0;s=0&&n.p.parser.dialect.allows(o>>1)){o&1?e.extended=o>>1:e.value=o>>1;break}}}else e.value=0,e.end=this.stream.clipPos(a+1)}putAction(e,t,n,a){for(let i=0;ie.bufferLength*4?new tM(n,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,t=this.minStackPos,n=this.stacks=[],a,i;if(this.bigReductionCount>300&&e.length==1){let[s]=e;for(;s.forceReduce()&&s.stack.length&&s.stack[s.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let s=0;st)n.push(o);else{if(this.advanceStack(o,n,e))continue;{a||(a=[],i=[]),a.push(o);let l=this.tokens.getMainToken(o);i.push(l.value,l.end)}}break}}if(!n.length){let s=a&&iM(a);if(s)return dr&&console.log("Finish with "+this.stackID(s)),this.stackToTree(s);if(this.parser.strict)throw dr&&a&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+t);this.recovering||(this.recovering=5)}if(this.recovering&&a){let s=this.stoppedAt!=null&&a[0].pos>this.stoppedAt?a[0]:this.runRecovery(a,i,n);if(s)return dr&&console.log("Force-finish "+this.stackID(s)),this.stackToTree(s.forceAll())}if(this.recovering){let s=this.recovering==1?1:this.recovering*3;if(n.length>s)for(n.sort((o,l)=>l.score-o.score);n.length>s;)n.pop();n.some(o=>o.reducePos>t)&&this.recovering--}else if(n.length>1){e:for(let s=0;s500&&c.buffer.length>500)if((o.score-c.score||o.buffer.length-c.buffer.length)>0)n.splice(l--,1);else{n.splice(s--,1);continue e}}}n.length>12&&n.splice(12,n.length-12)}this.minStackPos=n[0].pos;for(let s=1;s ":"";if(this.stoppedAt!=null&&a>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let c=e.curContext&&e.curContext.tracker.strict,u=c?e.curContext.hash:0;for(let m=this.fragments.nodeAt(a);m;){let p=this.parser.nodeSet.types[m.type.id]==m.type?i.getGoto(e.state,m.type.id):-1;if(p>-1&&m.length&&(!c||(m.prop(at.contextHash)||0)==u))return e.useNode(m,p),dr&&console.log(s+this.stackID(e)+` (via reuse of ${i.getName(m.type.id)})`),!0;if(!(m instanceof At)||m.children.length==0||m.positions[0]>0)break;let _=m.children[0];if(_ instanceof At&&m.positions[0]==0)m=_;else break}}let o=i.stateSlot(e.state,4);if(o>0)return e.reduce(o),dr&&console.log(s+this.stackID(e)+` (via always-reduce ${i.getName(o&65535)})`),!0;if(e.stack.length>=15e3)for(;e.stack.length>9e3&&e.forceReduce(););let l=this.tokens.getActions(e);for(let c=0;ca?t.push(O):n.push(O)}return!1}advanceFully(e,t){let n=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>n)return S0(e,t),!0}}runRecovery(e,t,n){let a=null,i=!1;for(let s=0;s ":"";if(o.deadEnd&&(i||(i=!0,o.restart(),dr&&console.log(u+this.stackID(o)+" (restarted)"),this.advanceFully(o,n))))continue;let m=o.split(),p=u;for(let _=0;m.forceReduce()&&_<10&&(dr&&console.log(p+this.stackID(m)+" (via force-reduce)"),!this.advanceFully(m,n));_++)dr&&(p=this.stackID(m)+" -> ");for(let _ of o.recoverByInsert(l))dr&&console.log(u+this.stackID(_)+" (via recover-insert)"),this.advanceFully(_,n);this.stream.end>o.pos?(c==o.pos&&(c++,l=0),o.recoverByDelete(l,c),dr&&console.log(u+this.stackID(o)+` (via recover-delete ${this.parser.getName(l)})`),S0(o,n)):(!a||a.scorer;class eT{constructor(e){this.start=e.start,this.shift=e.shift||xd,this.reduce=e.reduce||xd,this.reuse=e.reuse||xd,this.hash=e.hash||(()=>0),this.strict=e.strict!==!1}}class Ks extends w_{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let t=e.nodeNames.split(" ");this.minRepeatTerm=t.length;for(let o=0;oe.topRules[o][1]),a=[];for(let o=0;o=0)i(u,l,o[c++]);else{let m=o[c+-u];for(let p=-u;p>0;p--)i(o[c++],l,m);c++}}}this.nodeSet=new 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ke=Zr.define,cc=ke(),li=ke(),v0=ke(li),E0=ke(li),ci=ke(),uc=ke(ci),kd=ke(ci),da=ke(),Yi=ke(da),la=ke(),ca=ke(),ig=ke(),Lo=ke(ig),dc=ke(),H={comment:cc,lineComment:ke(cc),blockComment:ke(cc),docComment:ke(cc),name:li,variableName:ke(li),typeName:v0,tagName:ke(v0),propertyName:E0,attributeName:ke(E0),className:ke(li),labelName:ke(li),namespace:ke(li),macroName:ke(li),literal:ci,string:uc,docString:ke(uc),character:ke(uc),attributeValue:ke(uc),number:kd,integer:ke(kd),float:ke(kd),bool:ke(ci),regexp:ke(ci),escape:ke(ci),color:ke(ci),url:ke(ci),keyword:la,self:ke(la),null:ke(la),atom:ke(la),unit:ke(la),modifier:ke(la),operatorKeyword:ke(la),controlKeyword:ke(la),definitionKeyword:ke(la),moduleKeyword:ke(la),operator:ca,derefOperator:ke(ca),arithmeticOperator:ke(ca),logicOperator:ke(ca),bitwiseOperator:ke(ca),compareOperator:ke(ca),updateOperator:ke(ca),definitionOperator:ke(ca),typeOperator:ke(ca),controlOperator:ke(ca),punctuation:ig,separator:ke(ig),bracket:Lo,angleBracket:ke(Lo),squareBracket:ke(Lo),paren:ke(Lo),brace:ke(Lo),content:da,heading:Yi,heading1:ke(Yi),heading2:ke(Yi),heading3:ke(Yi),heading4:ke(Yi),heading5:ke(Yi),heading6:ke(Yi),contentSeparator:ke(da),list:ke(da),quote:ke(da),emphasis:ke(da),strong:ke(da),link:ke(da),monospace:ke(da),strikethrough:ke(da),inserted:ke(),deleted:ke(),changed:ke(),invalid:ke(),meta:dc,documentMeta:ke(dc),annotation:ke(dc),processingInstruction:ke(dc),definition:Zr.defineModifier(),constant:Zr.defineModifier(),function:Zr.defineModifier(),standard:Zr.defineModifier(),local:Zr.defineModifier(),special:Zr.defineModifier()};nT([{tag:H.link,class:"tok-link"},{tag:H.heading,class:"tok-heading"},{tag:H.emphasis,class:"tok-emphasis"},{tag:H.strong,class:"tok-strong"},{tag:H.keyword,class:"tok-keyword"},{tag:H.atom,class:"tok-atom"},{tag:H.bool,class:"tok-bool"},{tag:H.url,class:"tok-url"},{tag:H.labelName,class:"tok-labelName"},{tag:H.inserted,class:"tok-inserted"},{tag:H.deleted,class:"tok-deleted"},{tag:H.literal,class:"tok-literal"},{tag:H.string,class:"tok-string"},{tag:H.number,class:"tok-number"},{tag:[H.regexp,H.escape,H.special(H.string)],class:"tok-string2"},{tag:H.variableName,class:"tok-variableName"},{tag:H.local(H.variableName),class:"tok-variableName 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this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(e,t,n){if(!this.buffer)return this.yield(this._tree.nextChild(e<0?this._tree._tree.children.length-1:0,e,t,n,this.mode));let{buffer:a}=this.buffer,i=a.findChild(this.index+4,a.buffer[this.index+3],e,t-this.buffer.start,n);return i<0?!1:(this.stack.push(this.index),this.yieldBuf(i))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(e){return this.enterChild(1,e,2)}childBefore(e){return this.enterChild(-1,e,-2)}enter(e,t,n=this.mode){return this.buffer?n&Ut.ExcludeBuffers?!1:this.enterChild(1,e,t):this.yield(this._tree.enter(e,t,n))}parent(){if(!this.buffer)return this.yieldNode(this.mode&Ut.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let e=this.mode&Ut.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(e)}sibling(e){if(!this.buffer)return this._tree._parent?this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+e,e,0,4,this.mode)):!1;let{buffer:t}=this.buffer,n=this.stack.length-1;if(e<0){let a=n<0?0:this.stack[n]+4;if(this.index!=a)return this.yieldBuf(t.findChild(a,this.index,-1,0,4))}else{let a=t.buffer[this.index+3];if(a<(n<0?t.buffer.length:t.buffer[this.stack[n]+3]))return this.yieldBuf(a)}return n<0?this.yield(this.buffer.parent.nextChild(this.buffer.index+e,e,0,4,this.mode)):!1}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(e){let t,n,{buffer:a}=this;if(a){if(e>0){if(this.index-1)for(let i=t+e,s=e<0?-1:n._tree.children.length;i!=s;i+=e){let o=n._tree.children[i];if(this.mode&Ut.IncludeAnonymous||o instanceof cs||!o.type.isAnonymous||C_(o))return!1}return!0}move(e,t){if(t&&this.enterChild(e,0,4))return!0;for(;;){if(this.sibling(e))return!0;if(this.atLastNode(e)||!this.parent())return!1}}next(e=!0){return this.move(1,e)}prev(e=!0){return this.move(-1,e)}moveTo(e,t=0){for(;(this.from==this.to||(t<1?this.from>=e:this.from>e)||(t>-1?this.to<=e:this.to=0;){for(let s=e;s;s=s._parent)if(s.index==a){if(a==this.index)return s;t=s,n=i+1;break e}a=this.stack[--i]}for(let a=n;a=0;i--){if(i<0)return Jc(this.node,e,a);let s=n[t.buffer[this.stack[i]]];if(!s.isAnonymous){if(e[a]&&e[a]!=s.name)return!1;a--}}return!0}}function C_(r){return r.children.some(e=>e instanceof cs||!e.type.isAnonymous||C_(e))}function qk(r){var e;let{buffer:t,nodeSet:n,maxBufferLength:a=WE,reused:i=[],minRepeatType:s=n.types.length}=r,o=Array.isArray(t)?new R_(t,t.length):t,l=n.types,c=0,u=0;function m(h,S,b,N,M){let{id:F,start:Y,end:q,size:ee}=o,se=u;for(;ee<0;)if(o.next(),ee==-1){let V=i[F];b.push(V),N.push(Y-h);return}else if(ee==-3){c=F;return}else if(ee==-4){u=F;return}else throw new RangeError(`Unrecognized record size: ${ee}`);let ae=l[F],re,x,L=Y-h;if(q-Y<=a&&(x=w(o.pos-S,M))){let V=new Uint16Array(x.size-x.skip),z=o.pos-x.size,te=V.length;for(;o.pos>z;)te=I(x.start,V,te);re=new cs(V,q-x.start,n),L=x.start-h}else{let V=o.pos-ee;o.next();let z=[],te=[],ie=F>=s?F:-1,_e=0,Ce=q;for(;o.pos>V;)ie>=0&&o.id==ie&&o.size>=0?(o.end<=Ce-a&&(_(z,te,Y,_e,o.end,Ce,ie,se),_e=z.length,Ce=o.end),o.next()):m(Y,V,z,te,ie);if(ie>=0&&_e>0&&_e-1&&_e>0){let Ie=p(ae);re=A_(ae,z,te,0,z.length,0,q-Y,Ie,Ie)}else re=O(ae,z,te,q-Y,se-q)}b.push(re),N.push(L)}function p(h){return(S,b,N)=>{let M=0,F=S.length-1,Y,q;if(F>=0&&(Y=S[F])instanceof At){if(!F&&Y.type==h&&Y.length==N)return Y;(q=Y.prop(at.lookAhead))&&(M=b[F]+Y.length+q)}return O(h,S,b,N,M)}}function _(h,S,b,N,M,F,Y,q){let ee=[],se=[];for(;h.length>N;)ee.push(h.pop()),se.push(S.pop()+b-M);h.push(O(n.types[Y],ee,se,F-M,q-F)),S.push(M-b)}function O(h,S,b,N,M=0,F){if(c){let Y=[at.contextHash,c];F=F?[Y].concat(F):[Y]}if(M>25){let Y=[at.lookAhead,M];F=F?[Y].concat(F):[Y]}return new At(h,S,b,N,F)}function w(h,S){let b=o.fork(),N=0,M=0,F=0,Y=b.end-a,q={size:0,start:0,skip:0};e:for(let ee=b.pos-h;b.pos>ee;){let se=b.size;if(b.id==S&&se>=0){q.size=N,q.start=M,q.skip=F,F+=4,N+=4,b.next();continue}let ae=b.pos-se;if(se<0||ae=s?4:0,x=b.start;for(b.next();b.pos>ae;){if(b.size<0)if(b.size==-3)re+=4;else break e;else b.id>=s&&(re+=4);b.next()}M=x,N+=se,F+=re}return(S<0||N==h)&&(q.size=N,q.start=M,q.skip=F),q.size>4?q:void 0}function I(h,S,b){let{id:N,start:M,end:F,size:Y}=o;if(o.next(),Y>=0&&N4){let ee=o.pos-(Y-4);for(;o.pos>ee;)b=I(h,S,b)}S[--b]=q,S[--b]=F-h,S[--b]=M-h,S[--b]=N}else Y==-3?c=N:Y==-4&&(u=N);return b}let k=[],G=[];for(;o.pos>0;)m(r.start||0,r.bufferStart||0,k,G,-1);let X=(e=r.length)!==null&&e!==void 0?e:k.length?G[0]+k[0].length:0;return new At(l[r.topID],k.reverse(),G.reverse(),X)}const c0=new WeakMap;function kc(r,e){if(!r.isAnonymous||e instanceof cs||e.type!=r)return 1;let t=c0.get(e);if(t==null){t=1;for(let n of e.children){if(n.type!=r||!(n instanceof At)){t=1;break}t+=kc(r,n)}c0.set(e,t)}return t}function A_(r,e,t,n,a,i,s,o,l){let c=0;for(let O=n;O=u)break;b+=N}if(X==h+1){if(b>u){let N=O[h];_(N.children,N.positions,0,N.children.length,w[h]+G);continue}m.push(O[h])}else{let N=w[X-1]+O[X-1].length-S;m.push(A_(r,O,w,h,X,S,N,null,l))}p.push(S+G-i)}}return _(e,t,n,a,0),(o||l)(m,p,s)}class ZE{constructor(){this.map=new WeakMap}setBuffer(e,t,n){let a=this.map.get(e);a||this.map.set(e,a=new Map),a.set(t,n)}getBuffer(e,t){let n=this.map.get(e);return n&&n.get(t)}set(e,t){e instanceof _a?this.setBuffer(e.context.buffer,e.index,t):e instanceof kr&&this.map.set(e.tree,t)}get(e){return e instanceof _a?this.getBuffer(e.context.buffer,e.index):e instanceof kr?this.map.get(e.tree):void 0}cursorSet(e,t){e.buffer?this.setBuffer(e.buffer.buffer,e.index,t):this.map.set(e.tree,t)}cursorGet(e){return e.buffer?this.getBuffer(e.buffer.buffer,e.index):this.map.get(e.tree)}}class Fa{constructor(e,t,n,a,i=!1,s=!1){this.from=e,this.to=t,this.tree=n,this.offset=a,this.open=(i?1:0)|(s?2:0)}get openStart(){return(this.open&1)>0}get openEnd(){return(this.open&2)>0}static addTree(e,t=[],n=!1){let a=[new Fa(0,e.length,e,0,!1,n)];for(let i of t)i.to>e.length&&a.push(i);return a}static applyChanges(e,t,n=128){if(!t.length)return e;let a=[],i=1,s=e.length?e[0]:null;for(let o=0,l=0,c=0;;o++){let u=o=n)for(;s&&s.from=p.from||m<=p.to||c){let _=Math.max(p.from,l)-c,O=Math.min(p.to,m)-c;p=_>=O?null:new Fa(_,O,p.tree,p.offset+c,o>0,!!u)}if(p&&a.push(p),s.to>m)break;s=inew Nr(a.from,a.to)):[new Nr(0,0)]:[new Nr(0,e.length)],this.createParse(e,t||[],n)}parse(e,t,n){let a=this.startParse(e,t,n);for(;;){let i=a.advance();if(i)return i}}}class Qk{constructor(e){this.string=e}get length(){return this.string.length}chunk(e){return this.string.slice(e)}get lineChunks(){return!1}read(e,t){return this.string.slice(e,t)}}function jE(r){return(e,t,n,a)=>new Hk(e,r,t,n,a)}class u0{constructor(e,t,n,a,i){if(this.parser=e,this.parse=t,this.overlay=n,this.target=a,this.ranges=i,!i.length||i.some(s=>s.from>=s.to))throw new RangeError("Invalid inner parse ranges given: "+JSON.stringify(i))}}class Vk{constructor(e,t,n,a,i,s,o){this.parser=e,this.predicate=t,this.mounts=n,this.index=a,this.start=i,this.target=s,this.prev=o,this.depth=0,this.ranges=[]}}const rg=new at({perNode:!0});class Hk{constructor(e,t,n,a,i){this.nest=t,this.input=n,this.fragments=a,this.ranges=i,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=e}advance(){if(this.baseParse){let n=this.baseParse.advance();if(!n)return null;if(this.baseParse=null,this.baseTree=n,this.startInner(),this.stoppedAt!=null)for(let a of this.inner)a.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let n=this.baseTree;return this.stoppedAt!=null&&(n=new At(n.type,n.children,n.positions,n.length,n.propValues.concat([[rg,this.stoppedAt]]))),n}let e=this.inner[this.innerDone],t=e.parse.advance();if(t){this.innerDone++;let n=Object.assign(Object.create(null),e.target.props);n[at.mounted.id]=new Uk(t,e.overlay,e.parser),e.target.props=n}return null}get parsedPos(){if(this.baseParse)return 0;let e=this.input.length;for(let t=this.innerDone;tu.frag.from<=a.from&&u.frag.to>=a.to&&u.mount.overlay);if(c)for(let u of c.mount.overlay){let m=u.from+c.pos,p=u.to+c.pos;m>=a.from&&p<=a.to&&!t.ranges.some(_=>_.fromm)&&t.ranges.push({from:m,to:p})}}o=!1}else if(n&&(s=zk(n.ranges,a.from,a.to)))o=s!=2;else if(!a.type.isAnonymous&&a.fromnew Nr(m.from-a.from,m.to-a.from)):null,a.tree,u)),i.overlay?u.length&&(n={ranges:u,depth:0,prev:n}):o=!1}}else t&&(l=t.predicate(a))&&(l===!0&&(l=new Nr(a.from,a.to)),l.fromnew Nr(u.from-t.start,u.to-t.start)),t.target,c)),t=t.prev}n&&!--n.depth&&(n=n.prev)}}}}function zk(r,e,t){for(let n of r){if(n.from>=t)break;if(n.to>e)return n.from<=e&&n.to>=t?2:1}return 0}function d0(r,e,t,n,a,i){if(e=e.to);n++);let s=a.children[n],o=s.buffer;function l(c,u,m,p,_){let O=c;for(;o[O+2]+i<=e.from;)O=o[O+3];let w=[],I=[];d0(s,c,O,w,I,p);let k=o[O+1],G=o[O+2],X=k+i==e.from&&G+i==e.to&&o[O]==e.type.id;return w.push(X?e.toTree():l(O+4,o[O+3],s.set.types[o[O]],k,G-k)),I.push(k-p),d0(s,o[O+3],u,w,I,p),new At(m,w,I,_)}a.children[n]=l(0,o.length,On.none,0,s.length);for(let c=0;c<=t;c++)r.childAfter(e.from)}class m0{constructor(e,t){this.offset=t,this.done=!1,this.cursor=e.cursor(Ut.IncludeAnonymous|Ut.IgnoreMounts)}moveTo(e){let{cursor:t}=this,n=e-this.offset;for(;!this.done&&t.from=e&&t.enter(n,1,Ut.IgnoreOverlays|Ut.ExcludeBuffers)||t.next(!1)||(this.done=!0)}hasNode(e){if(this.moveTo(e.from),!this.done&&this.cursor.from+this.offset==e.from&&this.cursor.tree)for(let t=this.cursor.tree;;){if(t==e.tree)return!0;if(t.children.length&&t.positions[0]==0&&t.children[0]instanceof At)t=t.children[0];else break}return!1}}let Xk=class{constructor(e){var t;if(this.fragments=e,this.curTo=0,this.fragI=0,e.length){let n=this.curFrag=e[0];this.curTo=(t=n.tree.prop(rg))!==null&&t!==void 0?t:n.to,this.inner=new m0(n.tree,-n.offset)}else this.curFrag=this.inner=null}hasNode(e){for(;this.curFrag&&e.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=e.from&&this.curTo>=e.to&&this.inner.hasNode(e)}nextFrag(){var e;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let t=this.curFrag=this.fragments[this.fragI];this.curTo=(e=t.tree.prop(rg))!==null&&e!==void 0?e:t.to,this.inner=new m0(t.tree,-t.offset)}}findMounts(e,t){var n;let a=[];if(this.inner){this.inner.cursor.moveTo(e,1);for(let i=this.inner.cursor.node;i;i=i.parent){let s=(n=i.tree)===null||n===void 0?void 0:n.prop(at.mounted);if(s&&s.parser==t)for(let o=this.fragI;o=i.to)break;l.tree==this.curFrag.tree&&a.push({frag:l,pos:i.from-l.offset,mount:s})}}}return a}};function h0(r,e){let t=null,n=e;for(let a=1,i=0;a=o)break;l.to<=s||(t||(n=t=e.slice()),l.fromo&&t.splice(i+1,0,new Nr(o,l.to))):l.to>o?t[i--]=new Nr(o,l.to):t.splice(i--,1))}}return n}function Kk(r,e,t,n){let a=0,i=0,s=!1,o=!1,l=-1e9,c=[];for(;;){let u=a==r.length?1e9:s?r[a].to:r[a].from,m=i==e.length?1e9:o?e[i].to:e[i].from;if(s!=o){let p=Math.max(l,t),_=Math.min(u,m,n);p<_&&c.push(new Nr(p,_))}if(l=Math.min(u,m),l==1e9)break;u==l&&(s?(s=!1,a++):s=!0),m==l&&(o?(o=!1,i++):o=!0)}return c}function p0(r,e){let t=[];for(let{pos:n,mount:a,frag:i}of r){let s=n+(a.overlay?a.overlay[0].from:0),o=s+a.tree.length,l=Math.max(i.from,s),c=Math.min(i.to,o);if(a.overlay){let u=a.overlay.map(p=>new Nr(p.from+n,p.to+n)),m=Kk(e,u,l,c);for(let p=0,_=l;;p++){let O=p==m.length,w=O?c:m[p].from;if(w>_&&t.push(new Fa(_,w,a.tree,-s,i.from>=_||i.openStart,i.to<=w||i.openEnd)),O)break;_=m[p].to}}else t.push(new Fa(l,c,a.tree,-s,i.from>=s||i.openStart,i.to<=o||i.openEnd))}return t}let Zk=class ag{constructor(e,t,n,a,i,s,o,l,c,u=0,m){this.p=e,this.stack=t,this.state=n,this.reducePos=a,this.pos=i,this.score=s,this.buffer=o,this.bufferBase=l,this.curContext=c,this.lookAhead=u,this.parent=m}toString(){return`[${this.stack.filter((e,t)=>t%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,t,n=0){let a=e.parser.context;return new ag(e,[],t,n,n,0,[],0,a?new f0(a,a.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,t){this.stack.push(this.state,t,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var t;let n=e>>19,a=e&65535,{parser:i}=this.p,s=i.dynamicPrecedence(a);if(s&&(this.score+=s),n==0){this.pushState(i.getGoto(this.state,a,!0),this.reducePos),a=2e3&&!(!((t=this.p.parser.nodeSet.types[a])===null||t===void 0)&&t.isAnonymous)&&(l==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=c):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(a,l)}storeNode(e,t,n,a=4,i=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]0&&s.buffer[o-4]==0&&s.buffer[o-1]>-1){if(t==n)return;if(s.buffer[o-2]>=t){s.buffer[o-2]=n;return}}}if(!i||this.pos==n)this.buffer.push(e,t,n,a);else{let s=this.buffer.length;if(s>0&&this.buffer[s-4]!=0)for(;s>0&&this.buffer[s-2]>n;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,a>4&&(a-=4);this.buffer[s]=e,this.buffer[s+1]=t,this.buffer[s+2]=n,this.buffer[s+3]=a}}shift(e,t,n){let a=this.pos;if(e&131072)this.pushState(e&65535,this.pos);else if(e&262144)this.pos=n,this.shiftContext(t,a),t<=this.p.parser.maxNode&&this.buffer.push(t,a,n,4);else{let i=e,{parser:s}=this.p;(n>this.pos||t<=s.maxNode)&&(this.pos=n,s.stateFlag(i,1)||(this.reducePos=n)),this.pushState(i,a),this.shiftContext(t,a),t<=s.maxNode&&this.buffer.push(t,a,n,4)}}apply(e,t,n){e&65536?this.reduce(e):this.shift(e,t,n)}useNode(e,t){let n=this.p.reused.length-1;(n<0||this.p.reused[n]!=e)&&(this.p.reused.push(e),n++);let a=this.pos;this.reducePos=this.pos=a+e.length,this.pushState(t,a),this.buffer.push(n,a,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,t=e.buffer.length;for(;t>0&&e.buffer[t-2]>e.reducePos;)t-=4;let n=e.buffer.slice(t),a=e.bufferBase+t;for(;e&&a==e.bufferBase;)e=e.parent;return new ag(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,n,a,this.curContext,this.lookAhead,e)}recoverByDelete(e,t){let n=e<=this.p.parser.maxNode;n&&this.storeNode(e,this.pos,t,4),this.storeNode(0,this.pos,t,n?8:4),this.pos=this.reducePos=t,this.score-=190}canShift(e){for(let t=new jk(this);;){let n=this.p.parser.stateSlot(t.state,4)||this.p.parser.hasAction(t.state,e);if(n==0)return!1;if(!(n&65536))return!0;t.reduce(n)}}recoverByInsert(e){if(this.stack.length>=300)return[];let t=this.p.parser.nextStates(this.state);if(t.length>8||this.stack.length>=120){let a=[];for(let i=0,s;il&1&&o==s)||a.push(t[i],s)}t=a}let n=[];for(let a=0;a>19,a=t&65535,i=this.stack.length-n*3;if(i<0||e.getGoto(this.stack[i],a,!1)<0){let s=this.findForcedReduction();if(s==null)return!1;t=s}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}findForcedReduction(){let{parser:e}=this.p,t=[],n=(a,i)=>{if(!t.includes(a))return t.push(a),e.allActions(a,s=>{if(!(s&393216))if(s&65536){let o=(s>>19)-i;if(o>1){let l=s&65535,c=this.stack.length-o*3;if(c>=0&&e.getGoto(this.stack[c],l,!1)>=0)return o<<19|65536|l}}else{let o=n(s,i+1);if(o!=null)return o}})};return n(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let t=0;tthis.lookAhead&&(this.emitLookAhead(),this.lookAhead=e)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}};class f0{constructor(e,t){this.tracker=e,this.context=t,this.hash=e.strict?e.hash(t):0}}class jk{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let t=e&65535,n=e>>19;n==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(n-1)*3;let a=this.start.p.parser.getGoto(this.stack[this.base-3],t,!0);this.state=a}}class eu{constructor(e,t,n){this.stack=e,this.pos=t,this.index=n,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,t=e.bufferBase+e.buffer.length){return new eu(e,t,t-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,this.index==0&&this.maybeNext()}fork(){return new eu(this.stack,this.pos,this.index)}}function Xo(r,e=Uint16Array){if(typeof r!="string")return r;let t=null;for(let n=0,a=0;n=92&&s--,s>=34&&s--;let l=s-32;if(l>=46&&(l-=46,o=!0),i+=l,o)break;i*=46}t?t[a++]=i:t=new e(i)}return t}class Mc{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const g0=new Mc;class Jk{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=g0,this.rangeIndex=0,this.pos=this.chunkPos=t[0].from,this.range=t[0],this.end=t[t.length-1].to,this.readNext()}resolveOffset(e,t){let n=this.range,a=this.rangeIndex,i=this.pos+e;for(;in.to:i>=n.to;){if(a==this.ranges.length-1)return null;let s=this.ranges[++a];i+=s.from-n.to,n=s}return i}clipPos(e){if(e>=this.range.from&&ee)return Math.max(e,t.from);return this.end}peek(e){let t=this.chunkOff+e,n,a;if(t>=0&&t=this.chunk2Pos&&no.to&&(this.chunk2=this.chunk2.slice(0,o.to-n)),a=this.chunk2.charCodeAt(0)}}return n>=this.token.lookAhead&&(this.token.lookAhead=n+1),a}acceptToken(e,t=0){let n=t?this.resolveOffset(t,-1):this.pos;if(n==null||n=this.chunk2Pos&&this.posthis.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,t){if(t?(this.token=t,t.start=e,t.lookAhead=e+1,t.value=t.extended=-1):this.token=g0,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e=this.chunkPos&&t<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,t-this.chunkPos);if(e>=this.chunk2Pos&&t<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,t-this.chunk2Pos);if(e>=this.range.from&&t<=this.range.to)return this.input.read(e,t);let n="";for(let a of this.ranges){if(a.from>=t)break;a.to>e&&(n+=this.input.read(Math.max(a.from,e),Math.min(a.to,t)))}return n}}class Ms{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:n}=t.p;JE(this.data,e,t,this.id,n.data,n.tokenPrecTable)}}Ms.prototype.contextual=Ms.prototype.fallback=Ms.prototype.extend=!1;class tu{constructor(e,t,n){this.precTable=t,this.elseToken=n,this.data=typeof e=="string"?Xo(e):e}token(e,t){let n=e.pos,a=0;for(;;){let i=e.next<0,s=e.resolveOffset(1,1);if(JE(this.data,e,t,0,this.data,this.precTable),e.token.value>-1)break;if(this.elseToken==null)return;if(i||a++,s==null)break;e.reset(s,e.token)}a&&(e.reset(n,e.token),e.acceptToken(this.elseToken,a))}}tu.prototype.contextual=Ms.prototype.fallback=Ms.prototype.extend=!1;class ya{constructor(e,t={}){this.token=e,this.contextual=!!t.contextual,this.fallback=!!t.fallback,this.extend=!!t.extend}}function JE(r,e,t,n,a,i){let s=0,o=1<0){let O=r[_];if(l.allows(O)&&(e.token.value==-1||e.token.value==O||e5(O,e.token.value,a,i))){e.acceptToken(O);break}}let u=e.next,m=0,p=r[s+2];if(e.next<0&&p>m&&r[c+p*3-3]==65535&&r[c+p*3-3]==65535){s=r[c+p*3-1];continue e}for(;m>1,O=c+_+(_<<1),w=r[O],I=r[O+1]||65536;if(u=I)m=_+1;else{s=r[O+2],e.advance();continue e}}break}}function _0(r,e,t){for(let n=e,a;(a=r[n])!=65535;n++)if(a==t)return n-e;return-1}function e5(r,e,t,n){let a=_0(t,n,e);return a<0||_0(t,n,r)e)&&!n.type.isError)return t<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(r.length,Math.max(n.from+1,e+25));if(t<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return t<0?0:r.length}}let t5=class{constructor(e,t){this.fragments=e,this.nodeSet=t,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?b0(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?b0(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(ee)return this.nextStart=s,null;if(i instanceof At){if(s==e){if(s=Math.max(this.safeFrom,e)&&(this.trees.push(i),this.start.push(s),this.index.push(0))}else this.index[t]++,this.nextStart=s+i.length}}};class n5{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(n=>new Mc)}getActions(e){let t=0,n=null,{parser:a}=e.p,{tokenizers:i}=a,s=a.stateSlot(e.state,3),o=e.curContext?e.curContext.hash:0,l=0;for(let c=0;cm.end+25&&(l=Math.max(m.lookAhead,l)),m.value!=0)){let p=t;if(m.extended>-1&&(t=this.addActions(e,m.extended,m.end,t)),t=this.addActions(e,m.value,m.end,t),!u.extend&&(n=m,t>p))break}}for(;this.actions.length>t;)this.actions.pop();return l&&e.setLookAhead(l),!n&&e.pos==this.stream.end&&(n=new Mc,n.value=e.p.parser.eofTerm,n.start=n.end=e.pos,t=this.addActions(e,n.value,n.end,t)),this.mainToken=n,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let t=new Mc,{pos:n,p:a}=e;return t.start=n,t.end=Math.min(n+1,a.stream.end),t.value=n==a.stream.end?a.parser.eofTerm:0,t}updateCachedToken(e,t,n){let a=this.stream.clipPos(n.pos);if(t.token(this.stream.reset(a,e),n),e.value>-1){let{parser:i}=n.p;for(let s=0;s=0&&n.p.parser.dialect.allows(o>>1)){o&1?e.extended=o>>1:e.value=o>>1;break}}}else e.value=0,e.end=this.stream.clipPos(a+1)}putAction(e,t,n,a){for(let i=0;ie.bufferLength*4?new t5(n,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,t=this.minStackPos,n=this.stacks=[],a,i;if(this.bigReductionCount>300&&e.length==1){let[s]=e;for(;s.forceReduce()&&s.stack.length&&s.stack[s.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let s=0;st)n.push(o);else{if(this.advanceStack(o,n,e))continue;{a||(a=[],i=[]),a.push(o);let l=this.tokens.getMainToken(o);i.push(l.value,l.end)}}break}}if(!n.length){let s=a&&i5(a);if(s)return dr&&console.log("Finish with "+this.stackID(s)),this.stackToTree(s);if(this.parser.strict)throw dr&&a&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+t);this.recovering||(this.recovering=5)}if(this.recovering&&a){let s=this.stoppedAt!=null&&a[0].pos>this.stoppedAt?a[0]:this.runRecovery(a,i,n);if(s)return dr&&console.log("Force-finish "+this.stackID(s)),this.stackToTree(s.forceAll())}if(this.recovering){let s=this.recovering==1?1:this.recovering*3;if(n.length>s)for(n.sort((o,l)=>l.score-o.score);n.length>s;)n.pop();n.some(o=>o.reducePos>t)&&this.recovering--}else if(n.length>1){e:for(let s=0;s500&&c.buffer.length>500)if((o.score-c.score||o.buffer.length-c.buffer.length)>0)n.splice(l--,1);else{n.splice(s--,1);continue e}}}n.length>12&&n.splice(12,n.length-12)}this.minStackPos=n[0].pos;for(let s=1;s ":"";if(this.stoppedAt!=null&&a>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let c=e.curContext&&e.curContext.tracker.strict,u=c?e.curContext.hash:0;for(let m=this.fragments.nodeAt(a);m;){let p=this.parser.nodeSet.types[m.type.id]==m.type?i.getGoto(e.state,m.type.id):-1;if(p>-1&&m.length&&(!c||(m.prop(at.contextHash)||0)==u))return e.useNode(m,p),dr&&console.log(s+this.stackID(e)+` (via reuse of ${i.getName(m.type.id)})`),!0;if(!(m instanceof At)||m.children.length==0||m.positions[0]>0)break;let _=m.children[0];if(_ instanceof At&&m.positions[0]==0)m=_;else break}}let o=i.stateSlot(e.state,4);if(o>0)return e.reduce(o),dr&&console.log(s+this.stackID(e)+` (via always-reduce ${i.getName(o&65535)})`),!0;if(e.stack.length>=15e3)for(;e.stack.length>9e3&&e.forceReduce(););let l=this.tokens.getActions(e);for(let c=0;ca?t.push(O):n.push(O)}return!1}advanceFully(e,t){let n=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>n)return S0(e,t),!0}}runRecovery(e,t,n){let a=null,i=!1;for(let s=0;s ":"";if(o.deadEnd&&(i||(i=!0,o.restart(),dr&&console.log(u+this.stackID(o)+" (restarted)"),this.advanceFully(o,n))))continue;let m=o.split(),p=u;for(let _=0;m.forceReduce()&&_<10&&(dr&&console.log(p+this.stackID(m)+" (via force-reduce)"),!this.advanceFully(m,n));_++)dr&&(p=this.stackID(m)+" -> ");for(let _ of o.recoverByInsert(l))dr&&console.log(u+this.stackID(_)+" (via recover-insert)"),this.advanceFully(_,n);this.stream.end>o.pos?(c==o.pos&&(c++,l=0),o.recoverByDelete(l,c),dr&&console.log(u+this.stackID(o)+` (via recover-delete ${this.parser.getName(l)})`),S0(o,n)):(!a||a.scorer;class eT{constructor(e){this.start=e.start,this.shift=e.shift||xd,this.reduce=e.reduce||xd,this.reuse=e.reuse||xd,this.hash=e.hash||(()=>0),this.strict=e.strict!==!1}}class Ks extends w_{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let t=e.nodeNames.split(" ");this.minRepeatTerm=t.length;for(let o=0;oe.topRules[o][1]),a=[];for(let o=0;o=0)i(u,l,o[c++]);else{let m=o[c+-u];for(let p=-u;p>0;p--)i(o[c++],l,m);c++}}}this.nodeSet=new Vl(t.map((o,l)=>On.define({name:l>=this.minRepeatTerm?void 0:o,id:l,props:a[l],top:n.indexOf(l)>-1,error:l==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(l)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=WE;let s=Xo(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let o=0;otypeof o=="number"?new Ms(s,o):o),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,t,n){let a=new r5(this,e,t,n);for(let i of this.wrappers)a=i(a,e,t,n);return a}getGoto(e,t,n=!1){let a=this.goto;if(t>=a[0])return-1;for(let i=a[t+1];;){let s=a[i++],o=s&1,l=a[i++];if(o&&n)return l;for(let c=i+(s>>1);i0}validAction(e,t){return!!this.allActions(e,n=>n==t?!0:null)}allActions(e,t){let n=this.stateSlot(e,4),a=n?t(n):void 0;for(let i=this.stateSlot(e,1);a==null;i+=3){if(this.data[i]==65535)if(this.data[i+1]==1)i=La(this.data,i+2);else break;a=t(La(this.data,i+1))}return a}nextStates(e){let t=[];for(let n=this.stateSlot(e,1);;n+=3){if(this.data[n]==65535)if(this.data[n+1]==1)n=La(this.data,n+2);else break;if(!(this.data[n+2]&1)){let a=this.data[n+1];t.some((i,s)=>s&1&&i==a)||t.push(this.data[n],a)}}return t}configure(e){let t=Object.assign(Object.create(Ks.prototype),this);if(e.props&&(t.nodeSet=this.nodeSet.extend(...e.props)),e.top){let n=this.topRules[e.top];if(!n)throw new RangeError(`Invalid top rule name ${e.top}`);t.top=n}return e.tokenizers&&(t.tokenizers=this.tokenizers.map(n=>{let a=e.tokenizers.find(i=>i.from==n);return a?a.to:n})),e.specializers&&(t.specializers=this.specializers.slice(),t.specializerSpecs=this.specializerSpecs.map((n,a)=>{let 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Object.keys(a)){let s=a[i],o=n[i];if(o===void 0)n[i]=s;else if(!(o===s||s===void 0))if(Object.hasOwnProperty.call(t,i))n[i]=t[i](o,s);else throw new Error("Config merge conflict for field "+i)}for(let a in e)n[a]===void 0&&(n[a]=e[a]);return n}class rs{eq(e){return this==e}range(e,t=e){return Sl.create(e,t,this)}}rs.prototype.startSide=rs.prototype.endSide=0;rs.prototype.point=!1;rs.prototype.mapMode=bn.TrackDel;class Sl{constructor(e,t,n){this.from=e,this.to=t,this.value=n}static create(e,t,n){return new Sl(e,t,n)}}function hg(r,e){return r.from-e.from||r.value.startSide-e.value.startSide}class x_{constructor(e,t,n,a){this.from=e,this.to=t,this.value=n,this.maxPoint=a}get length(){return this.to[this.to.length-1]}findIndex(e,t,n,a=0){let i=n?this.to:this.from;for(let s=a,o=i.length;;){if(s==o)return s;let l=s+o>>1,c=i[l]-e||(n?this.value[l].endSide:this.value[l].startSide)-t;if(l==s)return c>=0?s:o;c>=0?o=l:s=l+1}}between(e,t,n,a){for(let i=this.findIndex(t,-1e9,!0),s=this.findIndex(n,1e9,!1,i);i_||p==_&&c.startSide>0&&c.endSide<=0)continue;(_-p||c.endSide-c.startSide)<0||(s<0&&(s=p),c.point&&(o=Math.max(o,_-p)),n.push(c),a.push(p-s),i.push(_-s))}return{mapped:n.length?new x_(a,i,n,o):null,pos:s}}}class Lt{constructor(e,t,n,a){this.chunkPos=e,this.chunk=t,this.nextLayer=n,this.maxPoint=a}static create(e,t,n,a){return new Lt(e,t,n,a)}get length(){let e=this.chunk.length-1;return e<0?0:Math.max(this.chunkEnd(e),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let e=this.nextLayer.size;for(let t of this.chunk)e+=t.value.length;return e}chunkEnd(e){return this.chunkPos[e]+this.chunk[e].length}update(e){let{add:t=[],sort:n=!1,filterFrom:a=0,filterTo:i=this.length}=e,s=e.filter;if(t.length==0&&!s)return this;if(n&&(t=t.slice().sort(hg)),this.isEmpty)return t.length?Lt.of(t):this;let o=new vT(this,null,-1).goto(0),l=0,c=[],u=new _i;for(;o.value||l=0){let m=t[l++];u.addInner(m.from,m.to,m.value)||c.push(m)}else o.rangeIndex==1&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||io.to||i=i&&e<=i+s.length&&s.between(i,e-i,t-i,n)===!1)return}this.nextLayer.between(e,t,n)}}iter(e=0){return Ol.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return Ol.from(e).goto(t)}static compare(e,t,n,a,i=-1){let s=e.filter(m=>m.maxPoint>0||!m.isEmpty&&m.maxPoint>=i),o=t.filter(m=>m.maxPoint>0||!m.isEmpty&&m.maxPoint>=i),l=N0(s,o,n),c=new Bo(s,l,i),u=new Bo(o,l,i);n.iterGaps((m,p,_)=>D0(c,m,u,p,_,a)),n.empty&&n.length==0&&D0(c,0,u,0,0,a)}static eq(e,t,n=0,a){a==null&&(a=1e9-1);let i=e.filter(u=>!u.isEmpty&&t.indexOf(u)<0),s=t.filter(u=>!u.isEmpty&&e.indexOf(u)<0);if(i.length!=s.length)return!1;if(!i.length)return!0;let o=N0(i,s),l=new Bo(i,o,0).goto(n),c=new Bo(s,o,0).goto(n);for(;;){if(l.to!=c.to||!pg(l.active,c.active)||l.point&&(!c.point||!l.point.eq(c.point)))return!1;if(l.to>a)return!0;l.next(),c.next()}}static spans(e,t,n,a,i=-1){let s=new Bo(e,null,i).goto(t),o=t,l=s.openStart;for(;;){let c=Math.min(s.to,n);if(s.point){let u=s.activeForPoint(s.to),m=s.pointFromo&&(a.span(o,c,s.active,l),l=s.openEnd(c));if(s.to>n)return l+(s.point&&s.to>n?1:0);o=s.to,s.next()}}static of(e,t=!1){let n=new _i;for(let a of e instanceof Sl?[e]:t?KM(e):e)n.add(a.from,a.to,a.value);return n.finish()}}Lt.empty=new Lt([],[],null,-1);function KM(r){if(r.length>1)for(let e=r[0],t=1;t0)return r.slice().sort(hg);e=n}return r}Lt.empty.nextLayer=Lt.empty;class _i{finishChunk(e){this.chunks.push(new x_(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,e&&(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(e,t,n){this.addInner(e,t,n)||(this.nextLayer||(this.nextLayer=new _i)).add(e,t,n)}addInner(e,t,n){let a=e-this.lastTo||n.startSide-this.last.endSide;if(a<=0&&(e-this.lastFrom||n.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return a<0?!1:(this.from.length==250&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=e),this.from.push(e-this.chunkStart),this.to.push(t-this.chunkStart),this.last=n,this.lastFrom=e,this.lastTo=t,this.value.push(n),n.point&&(this.maxPoint=Math.max(this.maxPoint,t-e)),!0)}addChunk(e,t){if((e-this.lastTo||t.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,t.maxPoint),this.chunks.push(t),this.chunkPos.push(e);let n=t.value.length-1;return this.last=t.value[n],this.lastFrom=t.from[n]+e,this.lastTo=t.to[n]+e,!0}finish(){return this.finishInner(Lt.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let t=Lt.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}}function N0(r,e,t){let n=new Map;for(let i of r)for(let 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U0{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}}let Sr=typeof navigator<"u"?navigator:{userAgent:"",vendor:"",platform:""},bg=typeof document<"u"?document:{documentElement:{style:{}}};const Sg=/Edge\/(\d+)/.exec(Sr.userAgent),IT=/MSIE \d/.test(Sr.userAgent),Og=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(Sr.userAgent),Vu=!!(IT||Og||Sg),$0=!Vu&&/gecko\/(\d+)/i.test(Sr.userAgent),Pd=!Vu&&/Chrome\/(\d+)/.exec(Sr.userAgent),G0="webkitFontSmoothing"in bg.documentElement.style,NT=!Vu&&/Apple Computer/.test(Sr.vendor),q0=NT&&(/Mobile\/\w+/.test(Sr.userAgent)||Sr.maxTouchPoints>2);var Ue={mac:q0||/Mac/.test(Sr.platform),windows:/Win/.test(Sr.platform),linux:/Linux|X11/.test(Sr.platform),ie:Vu,ie_version:IT?bg.documentMode||6:Og?+Og[1]:Sg?+Sg[1]:0,gecko:$0,gecko_version:$0?+(/Firefox\/(\d+)/.exec(Sr.userAgent)||[0,0])[1]:0,chrome:!!Pd,chrome_version:Pd?+Pd[1]:0,ios:q0,android:/Android\b/.test(Sr.userAgent),webkit:G0,safari:NT,webkit_version:G0?+(/\bAppleWebKit\/(\d+)/.exec(navigator.userAgent)||[0,0])[1]:0,tabSize:bg.documentElement.style.tabSize!=null?"tab-size":"-moz-tab-size"};const c5=256;class va extends $t{constructor(e){super(),this.text=e}get length(){return this.text.length}createDOM(e){this.setDOM(e||document.createTextNode(this.text))}sync(e,t){this.dom||this.createDOM(),this.dom.nodeValue!=this.text&&(t&&t.node==this.dom&&(t.written=!0),this.dom.nodeValue=this.text)}reuseDOM(e){e.nodeType==3&&this.createDOM(e)}merge(e,t,n){return this.flags&8||n&&(!(n instanceof va)||this.length-(t-e)+n.length>c5||n.flags&8)?!1:(this.text=this.text.slice(0,e)+(n?n.text:"")+this.text.slice(t),this.markDirty(),!0)}split(e){let t=new va(this.text.slice(e));return this.text=this.text.slice(0,e),this.markDirty(),t.flags|=this.flags&8,t}localPosFromDOM(e,t){return e==this.dom?t:t?this.text.length:0}domAtPos(e){return new Xn(this.dom,e)}domBoundsAround(e,t,n){return{from:n,to:n+this.length,startDOM:this.dom,endDOM:this.dom.nextSibling}}coordsAt(e,t){return u5(this.dom,e,t)}}class Ua extends $t{constructor(e,t=[],n=0){super(),this.mark=e,this.children=t,this.length=n;for(let a of t)a.setParent(this)}setAttrs(e){if(TT(e),this.mark.class&&(e.className=this.mark.class),this.mark.attrs)for(let t in this.mark.attrs)e.setAttribute(t,this.mark.attrs[t]);return e}canReuseDOM(e){return 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t=Hi.create(this.widget,this.length-e,this.side);return this.length-=e,t}sync(e){(!this.dom||!this.widget.updateDOM(this.dom,e))&&(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(e)),this.dom.contentEditable="false")}getSide(){return this.side}merge(e,t,n,a,i,s){return n&&(!(n instanceof Hi)||!this.widget.compare(n.widget)||e>0&&i<=0||t0)?Xn.before(this.dom):Xn.after(this.dom,e==this.length)}domBoundsAround(){return null}coordsAt(e,t){let n=this.widget.coordsAt(this.dom,e,t);if(n)return n;let a=this.dom.getClientRects(),i=null;if(!a.length)return null;let s=this.side?this.side<0:e>0;for(let o=s?a.length-1:0;i=a[o],!(e>0?o==0:o==a.length-1||i.top0?Xn.before(this.dom):Xn.after(this.dom)}localPosFromDOM(){return 0}domBoundsAround(){return null}coordsAt(e){return this.dom.getBoundingClientRect()}get overrideDOMText(){return vt.empty}get 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t=!!e.block,n,a;if(e.isBlockGap)n=-5e8,a=4e8;else{let{start:i,end:s}=MT(e,t);n=(i?t?-3e8:-1:5e8)-1,a=(s?t?2e8:1:-6e8)+1}return new vi(e,n,a,t,e.widget||null,!0)}static line(e){return new zl(e)}static set(e,t=!1){return Lt.of(e,t)}hasHeight(){return this.widget?this.widget.estimatedHeight>-1:!1}}Je.none=Lt.empty;class Hl extends Je{constructor(e){let{start:t,end:n}=MT(e);super(t?-1:5e8,n?1:-6e8,null,e),this.tagName=e.tagName||"span",this.class=e.class||"",this.attrs=e.attributes||null}eq(e){var t,n;return this==e||e instanceof Hl&&this.tagName==e.tagName&&(this.class||((t=this.attrs)===null||t===void 0?void 0:t.class))==(e.class||((n=e.attrs)===null||n===void 0?void 0:n.class))&&L_(this.attrs,e.attrs,"class")}range(e,t=e){if(e>=t)throw new RangeError("Mark decorations may not be empty");return super.range(e,t)}}Hl.prototype.point=!1;class zl extends Je{constructor(e){super(-2e8,-2e8,null,e)}eq(e){return e instanceof 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t==null&&(t=r.inclusive),n==null&&(n=r.inclusive),{start:t??e,end:n??e}}function h5(r,e){return r==e||!!(r&&e&&r.compare(e))}function Tg(r,e,t,n=0){let a=t.length-1;a>=0&&t[a]+n>=r?t[a]=Math.max(t[a],e):t.push(r,e)}class Wn extends $t{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(e,t,n,a,i,s){if(n){if(!(n instanceof Wn))return!1;this.dom||n.transferDOM(this)}return a&&this.setDeco(n?n.attrs:null),AT(this,e,t,n?n.children:[],i,s),!0}split(e){let t=new Wn;if(t.breakAfter=this.breakAfter,this.length==0)return t;let{i:n,off:a}=this.childPos(e);a&&(t.append(this.children[n].split(a),0),this.children[n].merge(a,this.children[n].length,null,!1,0,0),n++);for(let i=n;i0&&this.children[n-1].length==0;)this.children[--n].destroy();return this.children.length=n,this.markDirty(),this.length=e,t}transferDOM(e){this.dom&&(this.markDirty(),e.setDOM(this.dom),e.prevAttrs=this.prevAttrs===void 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instanceof va))){let i=document.createElement("BR");i.cmIgnore=!0,this.dom.appendChild(i)}}measureTextSize(){if(this.children.length==0||this.length>20)return null;let e=0,t;for(let n of this.children){if(!(n instanceof va)||/[^ -~]/.test(n.text))return null;let a=El(n.dom);if(a.length!=1)return null;e+=a[0].width,t=a[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:t}:null}coordsAt(e,t){let n=kT(this,e,t);if(!this.children.length&&n&&this.parent){let{heightOracle:a}=this.parent.view.viewState,i=n.bottom-n.top;if(Math.abs(i-a.lineHeight)<2&&a.textHeight=t){if(i instanceof Wn)return i;if(s>t)break}a=s+i.breakAfter}return null}}class Ji extends $t{constructor(e,t,n){super(),this.widget=e,this.length=t,this.type=n,this.breakAfter=0,this.prevWidget=null}merge(e,t,n,a,i,s){return n&&(!(n instanceof Ji)||!this.widget.compare(n.widget)||e>0&&i<=0||t0;){if(this.textOff==this.text.length){let{value:i,lineBreak:s,done:o}=this.cursor.next(this.skip);if(this.skip=0,o)throw new Error("Ran out of text content when drawing inline views");if(s){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,e--;continue}else this.text=i,this.textOff=0}let a=Math.min(this.text.length-this.textOff,e,512);this.flushBuffer(t.slice(t.length-n)),this.getLine().append(pc(new va(this.text.slice(this.textOff,this.textOff+a)),t),n),this.atCursorPos=!0,this.textOff+=a,e-=a,n=0}}span(e,t,n,a){this.buildText(t-e,n,a),this.pos=t,this.openStart<0&&(this.openStart=a)}point(e,t,n,a,i,s){if(this.disallowBlockEffectsFor[s]&&n instanceof vi){if(n.block)throw new RangeError("Block decorations may not be specified via plugins");if(t>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=t-e;if(n instanceof vi)if(n.block){let{type:l}=n;l==en.WidgetAfter&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new Ji(n.widget||new V0("div"),o,l))}else{let l=Hi.create(n.widget||new V0("span"),o,o?0:n.startSide),c=this.atCursorPos&&!l.isEditable&&i<=a.length&&(e0),u=!l.isEditable&&(ea.length||n.startSide<=0),m=this.getLine();this.pendingBuffer==2&&!c&&!l.isEditable&&(this.pendingBuffer=0),this.flushBuffer(a),c&&(m.append(pc(new Zs(1),a),i),i=a.length+Math.max(0,i-a.length)),m.append(pc(l,a),i),this.atCursorPos=u,this.pendingBuffer=u?ea.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=a.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(n);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=t),this.openStart<0&&(this.openStart=i)}static build(e,t,n,a,i){let s=new il(e,t,n,i);return s.openEnd=Lt.spans(a,t,n,s),s.openStart<0&&(s.openStart=s.openEnd),s.finish(s.openEnd),s}}function pc(r,e){for(let t of e)r=new Ua(t,[r],r.length);return r}class V0 extends qa{constructor(e){super(),this.tag=e}eq(e){return e.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(e){return e.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}const LT=Fe.define(),PT=Fe.define(),BT=Fe.define(),YT=Fe.define(),yg=Fe.define(),FT=Fe.define(),UT=Fe.define(),$T=Fe.define({combine:r=>r.some(e=>e)}),GT=Fe.define({combine:r=>r.some(e=>e)});class cu{constructor(e,t="nearest",n="nearest",a=5,i=5){this.range=e,this.y=t,this.x=n,this.yMargin=a,this.xMargin=i}map(e){return e.empty?this:new cu(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin)}}const H0=lt.define({map:(r,e)=>r.map(e)});function Mr(r,e,t){let n=r.facet(YT);n.length?n[0](e):window.onerror?window.onerror(String(e),t,void 0,void 0,e):t?console.error(t+":",e):console.error(e)}const Hu=Fe.define({combine:r=>r.length?r[0]:!0});let p5=0;const Ko=Fe.define();class Rn{constructor(e,t,n,a){this.id=e,this.create=t,this.domEventHandlers=n,this.extension=a(this)}static define(e,t){const{eventHandlers:n,provide:a,decorations:i}=t||{};return new Rn(p5++,e,n,s=>{let o=[Ko.of(s)];return i&&o.push(Tl.of(l=>{let c=l.plugin(s);return c?i(c):Je.none})),a&&o.push(a(s)),o})}static fromClass(e,t){return Rn.define(n=>new e(n),t)}}class Bd{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}update(e){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(n){if(Mr(t.state,n,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch{}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(e)}catch(t){Mr(e.state,t,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var t;if(!((t=this.value)===null||t===void 0)&&t.destroy)try{this.value.destroy()}catch(n){Mr(e.state,n,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const qT=Fe.define(),P_=Fe.define(),Tl=Fe.define(),B_=Fe.define(),QT=Fe.define();function VT(r){let e=0,t=0,n=0,a=0;for(let i of r.state.facet(QT)){let s=i(r);s&&(s.left!=null&&(e=Math.max(e,s.left)),s.right!=null&&(t=Math.max(t,s.right)),s.top!=null&&(n=Math.max(n,s.top)),s.bottom!=null&&(a=Math.max(a,s.bottom)))}return{left:e,right:t,top:n,bottom:a}}const Zo=Fe.define();class Lr{constructor(e,t,n,a){this.fromA=e,this.toA=t,this.fromB=n,this.toB=a}join(e){return new Lr(Math.min(this.fromA,e.fromA),Math.max(this.toA,e.toA),Math.min(this.fromB,e.fromB),Math.max(this.toB,e.toB))}addToSet(e){let t=e.length,n=this;for(;t>0;t--){let a=e[t-1];if(!(a.fromA>n.toA)){if(a.toAu)break;i+=2}if(!l)return n;new Lr(l.fromA,l.toA,l.fromB,l.toB).addToSet(n),s=l.toA,o=l.toB}}}class uu{constructor(e,t,n){this.view=e,this.state=t,this.transactions=n,this.flags=0,this.startState=e.state,this.changes=_n.empty(this.startState.doc.length);for(let i of n)this.changes=this.changes.compose(i.changes);let a=[];this.changes.iterChangedRanges((i,s,o,l)=>a.push(new Lr(i,s,o,l))),this.changedRanges=a}static create(e,t,n){return new uu(e,t,n)}get viewportChanged(){return(this.flags&4)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&10)>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(e=>e.selection)}get empty(){return this.flags==0&&this.transactions.length==0}}var Kt=function(r){return r[r.LTR=0]="LTR",r[r.RTL=1]="RTL",r}(Kt||(Kt={}));const Rg=Kt.LTR,f5=Kt.RTL;function HT(r){let e=[];for(let t=0;t=t){if(o.level==n)return s;(i<0||(a!=0?a<0?o.fromt:e[i].level>o.level))&&(i=s)}}if(i<0)throw new RangeError("Index out of range");return i}}const Jt=[];function O5(r,e){let t=r.length,n=e==Rg?1:2,a=e==Rg?2:1;if(!r||n==1&&!S5.test(r))return zT(t);for(let s=0,o=n,l=n;s=0;p-=3)if(ua[p+1]==-u){let _=ua[p+2],O=_&2?n:_&4?_&1?a:n:0;O&&(Jt[s]=Jt[ua[p]]=O),o=p;break}}else{if(ua.length==189)break;ua[o++]=s,ua[o++]=c,ua[o++]=l}else if((m=Jt[s])==2||m==1){let p=m==n;l=p?0:1;for(let _=o-3;_>=0;_-=3){let O=ua[_+2];if(O&2)break;if(p)ua[_+2]|=2;else{if(O&4)break;ua[_+2]|=4}}}for(let s=0;so;){let u=c,m=Jt[--c]!=2;for(;c>o&&m==(Jt[c-1]!=2);)c--;i.push(new Ys(c,u,m?2:1))}else i.push(new Ys(o,s,0))}else for(let s=0;s0&&t.length&&(t.every(({fromA:o,toA:l})=>lthis.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0);let n=this.view.inputState.composing<0?null:T5(this.view,e.changes);if(this.hasComposition){this.markedForComposition.clear();let{from:o,to:l}=this.hasComposition;t=new Lr(o,l,e.changes.mapPos(o,-1),e.changes.mapPos(l,1)).addToSet(t.slice())}this.hasComposition=n?{from:n.range.fromB,to:n.range.toB}:null,(Ue.ie||Ue.chrome)&&!n&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let a=this.decorations,i=this.updateDeco(),s=C5(a,i,e.changes);return t=Lr.extendWithRanges(t,s),!(this.flags&7)&&t.length==0?!1:(this.updateInner(t,e.startState.doc.length,n),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t,n){this.view.viewState.mustMeasureContent=!0,this.updateChildren(e,t,n);let{observer:a}=this.view;a.ignore(()=>{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let s=Ue.chrome||Ue.ios?{node:a.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,s),this.flags&=-8,s&&(s.written||a.selectionRange.focusNode!=s.node)&&(this.forceSelection=!0),this.dom.style.height=""}),this.markedForComposition.forEach(s=>s.flags&=-9);let i=[];if(this.view.viewport.from||this.view.viewport.to=0?a[s]:null;if(!o)break;let{fromA:l,toA:c,fromB:u,toB:m}=o,p,_,O,w;if(n&&n.range.fromBu){let h=il.build(this.view.state.doc,u,n.range.fromB,this.decorations,this.dynamicDecorationMap),S=il.build(this.view.state.doc,n.range.toB,m,this.decorations,this.dynamicDecorationMap);_=h.breakAtStart,O=h.openStart,w=S.openEnd;let b=this.compositionView(n);S.breakAtStart?b.breakAfter=1:S.content.length&&b.merge(b.length,b.length,S.content[0],!1,S.openStart,0)&&(b.breakAfter=S.content[0].breakAfter,S.content.shift()),h.content.length&&b.merge(0,0,h.content[h.content.length-1],!0,0,h.openEnd)&&h.content.pop(),p=h.content.concat(b).concat(S.content)}else({content:p,breakAtStart:_,openStart:O,openEnd:w}=il.build(this.view.state.doc,u,m,this.decorations,this.dynamicDecorationMap));let{i:I,off:k}=i.findPos(c,1),{i:G,off:X}=i.findPos(l,-1);CT(this,G,X,I,k,p,_,O,w)}n&&this.fixCompositionDOM(n)}compositionView(e){let t=new va(e.text.nodeValue);t.flags|=8;for(let{deco:a}of e.marks)t=new Ua(a,[t],t.length);let n=new Wn;return n.append(t,0),n}fixCompositionDOM(e){let t=(i,s)=>{s.flags|=8,this.markedForComposition.add(s);let o=$t.get(i);o!=s&&(o&&(o.dom=null),s.setDOM(i))},n=this.childPos(e.range.fromB,1),a=this.children[n.i];t(e.line,a);for(let i=e.marks.length-1;i>=-1;i--)n=a.childPos(n.off,1),a=a.children[n.i],t(i>=0?e.marks[i].node:e.text,a)}updateSelection(e=!1,t=!1){(e||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let n=this.view.root.activeElement,a=n==this.dom,i=!a&&Bc(this.dom,this.view.observer.selectionRange)&&!(n&&this.dom.contains(n));if(!(a||t||i))return;let s=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,l=this.domAtPos(o.anchor),c=o.empty?l:this.domAtPos(o.head);if(Ue.gecko&&o.empty&&!this.hasComposition&&E5(l)){let m=document.createTextNode("");this.view.observer.ignore(()=>l.node.insertBefore(m,l.node.childNodes[l.offset]||null)),l=c=new Xn(m,0),s=!0}let u=this.view.observer.selectionRange;(s||!u.focusNode||!ou(l.node,l.offset,u.anchorNode,u.anchorOffset)||!ou(c.node,c.offset,u.focusNode,u.focusOffset))&&(this.view.observer.ignore(()=>{Ue.android&&Ue.chrome&&this.dom.contains(u.focusNode)&&A5(u.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let m=su(this.view.root);if(m)if(o.empty){if(Ue.gecko){let p=y5(l.node,l.offset);if(p&&p!=3){let _=KT(l.node,l.offset,p==1?1:-1);_&&(l=new Xn(_,p==1?0:_.nodeValue.length))}}m.collapse(l.node,l.offset),o.bidiLevel!=null&&u.cursorBidiLevel!=null&&(u.cursorBidiLevel=o.bidiLevel)}else if(m.extend){m.collapse(l.node,l.offset);try{m.extend(c.node,c.offset)}catch{}}else{let p=document.createRange();o.anchor>o.head&&([l,c]=[c,l]),p.setEnd(c.node,c.offset),p.setStart(l.node,l.offset),m.removeAllRanges(),m.addRange(p)}i&&this.view.root.activeElement==this.dom&&(this.dom.blur(),n&&n.focus())}),this.view.observer.setSelectionRange(l,c)),this.impreciseAnchor=l.precise?null:new Xn(u.anchorNode,u.anchorOffset),this.impreciseHead=c.precise?null:new Xn(u.focusNode,u.focusOffset)}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,t=e.state.selection.main,n=su(e.root),{anchorNode:a,anchorOffset:i}=e.observer.selectionRange;if(!n||!t.empty||!t.assoc||!n.modify)return;let s=Wn.find(this,t.head);if(!s)return;let o=s.posAtStart;if(t.head==o||t.head==o+s.length)return;let l=this.coordsAt(t.head,-1),c=this.coordsAt(t.head,1);if(!l||!c||l.bottom>c.top)return;let u=this.domAtPos(t.head+t.assoc);n.collapse(u.node,u.offset),n.modify("move",t.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let m=e.observer.selectionRange;e.docView.posFromDOM(m.anchorNode,m.anchorOffset)!=t.from&&n.collapse(a,i)}nearest(e){for(let t=e;t;){let n=$t.get(t);if(n&&n.rootView==this)return n;t=t.parentNode}return null}posFromDOM(e,t){let n=this.nearest(e);if(!n)throw new RangeError("Trying to find position for a DOM position outside of the document");return n.localPosFromDOM(e,t)+n.posAtStart}domAtPos(e){let{i:t,off:n}=this.childCursor().findPos(e,-1);for(;ts||e==s&&i.type!=en.WidgetBefore&&i.type!=en.WidgetAfter&&(!a||t==2||this.children[a-1].breakAfter||this.children[a-1].type==en.WidgetBefore&&t>-2))return i.coordsAt(e-s,t);n=s}}coordsForChar(e){let{i:t,off:n}=this.childPos(e,1),a=this.children[t];if(!(a instanceof Wn))return null;for(;a.children.length;){let{i:o,off:l}=a.childPos(n,1);for(;;o++){if(o==a.children.length)return null;if((a=a.children[o]).length)break}n=l}if(!(a instanceof va))return null;let i=Un(a.text,n);if(i==n)return null;let s=as(a.dom,n,i).getClientRects();return!s.length||s[0].top>=s[0].bottom?null:s[0]}measureVisibleLineHeights(e){let t=[],{from:n,to:a}=e,i=this.view.contentDOM.clientWidth,s=i>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,l=this.view.textDirection==Kt.LTR;for(let c=0,u=0;ua)break;if(c>=n){let _=m.dom.getBoundingClientRect();if(t.push(_.height),s){let O=m.dom.lastChild,w=O?El(O):[];if(w.length){let I=w[w.length-1],k=l?I.right-_.left:_.right-I.left;k>o&&(o=k,this.minWidth=i,this.minWidthFrom=c,this.minWidthTo=p)}}}c=p+m.breakAfter}return t}textDirectionAt(e){let{i:t}=this.childPos(e,1);return getComputedStyle(this.children[t].dom).direction=="rtl"?Kt.RTL:Kt.LTR}measureTextSize(){for(let i of this.children)if(i instanceof Wn){let s=i.measureTextSize();if(s)return s}let e=document.createElement("div"),t,n,a;return e.className="cm-line",e.style.width="99999px",e.style.position="absolute",e.textContent="abc def ghi jkl mno pqr 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s=e.goalColumn,o,l=r.contentDOM.getBoundingClientRect(),c=r.coordsAtPos(a),u=r.documentTop;if(c)s==null&&(s=c.left-l.left),o=i<0?c.top:c.bottom;else{let _=r.viewState.lineBlockAt(a);s==null&&(s=Math.min(l.right-l.left,r.defaultCharacterWidth*(a-_.from))),o=(i<0?_.top:_.bottom)+u}let m=l.left+s,p=n??r.viewState.heightOracle.textHeight>>1;for(let _=0;;_+=10){let O=o+(p+_)*i,w=ZT(r,{x:m,y:O},!1,i);if(Ol.bottom||(i<0?wa))return pe.cursor(w,e.assoc,void 0,s)}}function Yc(r,e,t){for(;;){let n=0;for(let a of r)a.between(e-1,e+1,(i,s,o)=>{if(e>i&&ea(r)),t.from,e.head>t.from?-1:1);return n==t.from?t:pe.cursor(n,n{this.ignoreDuringComposition(a)||a.type=="keydown"&&this.keydown(e,a)||(this.mustFlushObserver(a)&&e.observer.forceFlush(),this.runCustomHandlers(a.type,e,a)?a.preventDefault():n(e,a))};for(let n in dn){let a=dn[n];e.contentDOM.addEventListener(n,i=>{eb(e,i)&&t(a,i)},Ig[n]),this.registeredEvents.push(n)}e.scrollDOM.addEventListener("mousedown",n=>{if(n.target==e.scrollDOM&&n.clientY>e.contentDOM.getBoundingClientRect().bottom&&(t(dn.mousedown,n),!n.defaultPrevented&&n.button==2)){let 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Math.max(Math.abs(r.clientX-e.clientX),Math.abs(r.clientY-e.clientY))}class F5{constructor(e,t,n,a){this.view=e,this.startEvent=t,this.style=n,this.mustSelect=a,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParent=i5(e.contentDOM),this.atoms=e.state.facet(B_).map(s=>s(e));let i=e.contentDOM.ownerDocument;i.addEventListener("mousemove",this.move=this.move.bind(this)),i.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet(St.allowMultipleSelections)&&U5(e,t),this.dragging=G5(e,t)&&ry(t)==1?null:!1}start(e){this.dragging===!1&&(e.preventDefault(),this.select(e))}move(e){var t;if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&Y5(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let n=0,a=0,i=((t=this.scrollParent)===null||t===void 0?void 0:t.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight},s=VT(this.view);e.clientX-s.left<=i.left+fc?n=-gc(i.left-e.clientX):e.clientX+s.right>=i.right-fc&&(n=gc(e.clientX-i.right)),e.clientY-s.top<=i.top+fc?a=-gc(i.top-e.clientY):e.clientY+s.bottom>=i.bottom-fc&&(a=gc(e.clientY-i.bottom)),this.setScrollSpeed(n,a)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),this.dragging===!1&&this.select(this.lastEvent)}skipAtoms(e){let t=null;for(let n=0;nthis.select(this.lastEvent),20)}}function U5(r,e){let t=r.state.facet(LT);return t.length?t[0](e):Ue.mac?e.metaKey:e.ctrlKey}function $5(r,e){let t=r.state.facet(PT);return t.length?t[0](e):Ue.mac?!e.altKey:!e.ctrlKey}function G5(r,e){let{main:t}=r.state.selection;if(t.empty)return!1;let n=su(r.root);if(!n||n.rangeCount==0)return!0;let a=n.getRangeAt(0).getClientRects();for(let i=0;i=e.clientX&&s.top<=e.clientY&&s.bottom>=e.clientY)return!0}return!1}function eb(r,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,n;t!=r.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(n=$t.get(t))&&n.ignoreEvent(e))return!1;return!0}const dn=Object.create(null),Ig=Object.create(null),ey=Ue.ie&&Ue.ie_version<15||Ue.ios&&Ue.webkit_version<604;function q5(r){let e=r.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.focus(),setTimeout(()=>{r.focus(),t.remove(),ty(r,t.value)},50)}function ty(r,e){let{state:t}=r,n,a=1,i=t.toText(e),s=i.lines==t.selection.ranges.length;if(Ng!=null&&t.selection.ranges.every(l=>l.empty)&&Ng==i.toString()){let l=-1;n=t.changeByRange(c=>{let u=t.doc.lineAt(c.from);if(u.from==l)return{range:c};l=u.from;let m=t.toText((s?i.line(a++).text:e)+t.lineBreak);return{changes:{from:u.from,insert:m},range:pe.cursor(c.from+m.length)}})}else s?n=t.changeByRange(l=>{let c=i.line(a++);return{changes:{from:l.from,to:l.to,insert:c.text},range:pe.cursor(l.from+c.length)}}):n=t.replaceSelection(i);r.dispatch(n,{userEvent:"input.paste",scrollIntoView:!0})}dn.keydown=(r,e)=>{r.inputState.setSelectionOrigin("select"),e.keyCode==27&&(r.inputState.lastEscPress=Date.now())};dn.touchstart=(r,e)=>{r.inputState.lastTouchTime=Date.now(),r.inputState.setSelectionOrigin("select.pointer")};dn.touchmove=r=>{r.inputState.setSelectionOrigin("select.pointer")};Ig.touchstart=Ig.touchmove={passive:!0};dn.mousedown=(r,e)=>{if(r.observer.flush(),r.inputState.lastTouchTime>Date.now()-2e3)return;let t=null;for(let n of r.state.facet(BT))if(t=n(r,e),t)break;if(!t&&e.button==0&&(t=H5(r,e)),t){let n=!r.hasFocus;r.inputState.startMouseSelection(new F5(r,e,t,n)),n&&r.observer.ignore(()=>ET(r.contentDOM)),r.inputState.mouseSelection&&r.inputState.mouseSelection.start(e)}};function tb(r,e,t,n){if(n==1)return pe.cursor(e,t);if(n==2)return w5(r.state,e,t);{let a=Wn.find(r.docView,e),i=r.state.doc.lineAt(a?a.posAtEnd:e),s=a?a.posAtStart:i.from,o=a?a.posAtEnd:i.to;return or>=e.top&&r<=e.bottom,nb=(r,e,t)=>ny(e,t)&&r>=t.left&&r<=t.right;function Q5(r,e,t,n){let a=Wn.find(r.docView,e);if(!a)return 1;let i=e-a.posAtStart;if(i==0)return 1;if(i==a.length)return-1;let s=a.coordsAt(i,-1);if(s&&nb(t,n,s))return-1;let o=a.coordsAt(i,1);return o&&nb(t,n,o)?1:s&&ny(n,s)?-1:1}function rb(r,e){let t=r.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:t,bias:Q5(r,t,e.clientX,e.clientY)}}const V5=Ue.ie&&Ue.ie_version<=11;let ab=null,ib=0,sb=0;function ry(r){if(!V5)return r.detail;let e=ab,t=sb;return ab=r,sb=Date.now(),ib=!e||t>Date.now()-400&&Math.abs(e.clientX-r.clientX)<2&&Math.abs(e.clientY-r.clientY)<2?(ib+1)%3:1}function H5(r,e){let t=rb(r,e),n=ry(e),a=r.state.selection;return{update(i){i.docChanged&&(t.pos=i.changes.mapPos(t.pos),a=a.map(i.changes))},get(i,s,o){let l=rb(r,i),c,u=tb(r,l.pos,l.bias,n);if(t.pos!=l.pos&&!s){let m=tb(r,t.pos,t.bias,n),p=Math.min(m.from,u.from),_=Math.max(m.to,u.to);u=p1&&(c=z5(a,l.pos))?c:o?a.addRange(u):pe.create([u])}}}function z5(r,e){for(let t=0;t=e)return pe.create(r.ranges.slice(0,t).concat(r.ranges.slice(t+1)),r.mainIndex==t?0:r.mainIndex-(r.mainIndex>t?1:0))}return null}dn.dragstart=(r,e)=>{let{selection:{main:t}}=r.state,{mouseSelection:n}=r.inputState;n&&(n.dragging=t),e.dataTransfer&&(e.dataTransfer.setData("Text",r.state.sliceDoc(t.from,t.to)),e.dataTransfer.effectAllowed="copyMove")};function ob(r,e,t,n){if(!t)return;let a=r.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:i}=r.inputState,s=n&&i&&i.dragging&&$5(r,e)?{from:i.dragging.from,to:i.dragging.to}:null,o={from:a,insert:t},l=r.state.changes(s?[s,o]:o);r.focus(),r.dispatch({changes:l,selection:{anchor:l.mapPos(a,-1),head:l.mapPos(a,1)},userEvent:s?"move.drop":"input.drop"})}dn.drop=(r,e)=>{if(!e.dataTransfer)return;if(r.state.readOnly)return e.preventDefault();let t=e.dataTransfer.files;if(t&&t.length){e.preventDefault();let n=Array(t.length),a=0,i=()=>{++a==t.length&&ob(r,e,n.filter(s=>s!=null).join(r.state.lineBreak),!1)};for(let s=0;s{/[\x00-\x08\x0e-\x1f]{2}/.test(o.result)||(n[s]=o.result),i()},o.readAsText(t[s])}}else ob(r,e,e.dataTransfer.getData("Text"),!0)};dn.paste=(r,e)=>{if(r.state.readOnly)return e.preventDefault();r.observer.flush();let t=ey?null:e.clipboardData;t?(ty(r,t.getData("text/plain")||t.getData("text/uri-text")),e.preventDefault()):q5(r)};function W5(r,e){let t=r.dom.parentNode;if(!t)return;let n=t.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout(()=>{n.remove(),r.focus()},50)}function X5(r){let e=[],t=[],n=!1;for(let a of r.selection.ranges)a.empty||(e.push(r.sliceDoc(a.from,a.to)),t.push(a));if(!e.length){let a=-1;for(let{from:i}of r.selection.ranges){let s=r.doc.lineAt(i);s.number>a&&(e.push(s.text),t.push({from:s.from,to:Math.min(r.doc.length,s.to+1)})),a=s.number}n=!0}return{text:e.join(r.lineBreak),ranges:t,linewise:n}}let Ng=null;dn.copy=dn.cut=(r,e)=>{let{text:t,ranges:n,linewise:a}=X5(r.state);if(!t&&!a)return;Ng=a?t:null;let i=ey?null:e.clipboardData;i?(e.preventDefault(),i.clearData(),i.setData("text/plain",t)):W5(r,t),e.type=="cut"&&!r.state.readOnly&&r.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const ay=Ga.define();function iy(r,e){let t=[];for(let n of r.facet(UT)){let a=n(r,e);a&&t.push(a)}return t?r.update({effects:t,annotations:ay.of(!0)}):null}function sy(r){setTimeout(()=>{let e=r.hasFocus;if(e!=r.inputState.notifiedFocused){let t=iy(r.state,e);t?r.dispatch(t):r.update([])}},10)}dn.focus=r=>{r.inputState.lastFocusTime=Date.now(),!r.scrollDOM.scrollTop&&(r.inputState.lastScrollTop||r.inputState.lastScrollLeft)&&(r.scrollDOM.scrollTop=r.inputState.lastScrollTop,r.scrollDOM.scrollLeft=r.inputState.lastScrollLeft),sy(r)};dn.blur=r=>{r.observer.clearSelectionRange(),sy(r)};dn.compositionstart=dn.compositionupdate=r=>{r.inputState.compositionFirstChange==null&&(r.inputState.compositionFirstChange=!0),r.inputState.composing<0&&(r.inputState.composing=0)};dn.compositionend=r=>{r.inputState.composing=-1,r.inputState.compositionEndedAt=Date.now(),r.inputState.compositionPendingKey=!0,r.inputState.compositionPendingChange=r.observer.pendingRecords().length>0,r.inputState.compositionFirstChange=null,Ue.chrome&&Ue.android?r.observer.flushSoon():r.inputState.compositionPendingChange?Promise.resolve().then(()=>r.observer.flush()):setTimeout(()=>{r.inputState.composing<0&&r.docView.hasComposition&&r.update([])},50)};dn.contextmenu=r=>{r.inputState.lastContextMenu=Date.now()};dn.beforeinput=(r,e)=>{var t;let n;if(Ue.chrome&&Ue.android&&(n=jT.find(a=>a.inputType==e.inputType))&&(r.observer.delayAndroidKey(n.key,n.keyCode),n.key=="Backspace"||n.key=="Delete")){let a=((t=window.visualViewport)===null||t===void 0?void 0:t.height)||0;setTimeout(()=>{var i;(((i=window.visualViewport)===null||i===void 0?void 0:i.height)||0)>a+10&&r.hasFocus&&(r.contentDOM.blur(),r.focus())},100)}};const lb=["pre-wrap","normal","pre-line","break-spaces"];class K5{constructor(e){this.lineWrapping=e,this.doc=vt.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(e,t){let n=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(n+=Math.max(0,Math.ceil((t-e-n*this.lineLength*.5)/this.lineLength))),this.lineHeight*n}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/(this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return lb.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let n=0;n-1,l=Math.round(t)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=t,this.charWidth=n,this.textHeight=a,this.lineLength=i,l){this.heightSamples={};for(let c=0;c0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e,t){this.height!=t&&(Math.abs(this.height-t)>Fc&&(e.heightChanged=!0),this.height=t)}replace(e,t,n){return Kn.of(n)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,n,a){let i=this,s=n.doc;for(let o=a.length-1;o>=0;o--){let{fromA:l,toA:c,fromB:u,toB:m}=a[o],p=i.lineAt(l,Qt.ByPosNoHeight,n.setDoc(t),0,0),_=p.to>=c?p:i.lineAt(c,Qt.ByPosNoHeight,n,0,0);for(m+=_.to-c,c=_.to;o>0&&p.from<=a[o-1].toA;)l=a[o-1].fromA,u=a[o-1].fromB,o--,li*2){let o=e[t-1];o.break?e.splice(--t,1,o.left,null,o.right):e.splice(--t,1,o.left,o.right),n+=1+o.break,a-=o.size}else if(i>a*2){let o=e[n];o.break?e.splice(n,1,o.left,null,o.right):e.splice(n,1,o.left,o.right),n+=2+o.break,i-=o.size}else break;else if(a=i&&s(this.blockAt(0,n,a,i))}updateHeight(e,t=0,n=!1,a){return a&&a.from<=t&&a.more&&this.setHeight(e,a.heights[a.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class _r extends oy{constructor(e,t){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(e,t,n,a){return new ga(a,this.length,n,this.height,this.breaks)}replace(e,t,n){let a=n[0];return n.length==1&&(a instanceof _r||a instanceof Nn&&a.flags&4)&&Math.abs(this.length-a.length)<10?(a instanceof Nn?a=new _r(a.length,this.height):a.height=this.height,this.outdated||(a.outdated=!1),a):Kn.of(n)}updateHeight(e,t=0,n=!1,a){return a&&a.from<=t&&a.more?this.setHeight(e,a.heights[a.index++]):(n||this.outdated)&&this.setHeight(e,Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Nn extends Kn{constructor(e){super(e,0)}heightMetrics(e,t){let n=e.doc.lineAt(t).number,a=e.doc.lineAt(t+this.length).number,i=a-n+1,s,o=0;if(e.lineWrapping){let l=Math.min(this.height,e.lineHeight*i);s=l/i,this.length>i+1&&(o=(this.height-l)/(this.length-i-1))}else s=this.height/i;return{firstLine:n,lastLine:a,perLine:s,perChar:o}}blockAt(e,t,n,a){let{firstLine:i,lastLine:s,perLine:o,perChar:l}=this.heightMetrics(t,a);if(t.lineWrapping){let c=a+Math.round(Math.max(0,Math.min(1,(e-n)/this.height))*this.length),u=t.doc.lineAt(c),m=o+u.length*l,p=Math.max(n,e-m/2);return new ga(u.from,u.length,p,m,0)}else{let c=Math.max(0,Math.min(s-i,Math.floor((e-n)/o))),{from:u,length:m}=t.doc.line(i+c);return new ga(u,m,n+o*c,o,0)}}lineAt(e,t,n,a,i){if(t==Qt.ByHeight)return this.blockAt(e,n,a,i);if(t==Qt.ByPosNoHeight){let{from:_,to:O}=n.doc.lineAt(e);return new ga(_,O-_,0,0,0)}let{firstLine:s,perLine:o,perChar:l}=this.heightMetrics(n,i),c=n.doc.lineAt(e),u=o+c.length*l,m=c.number-s,p=a+o*m+l*(c.from-i-m);return new ga(c.from,c.length,Math.max(a,Math.min(p,a+this.height-u)),u,0)}forEachLine(e,t,n,a,i,s){e=Math.max(e,i),t=Math.min(t,i+this.length);let{firstLine:o,perLine:l,perChar:c}=this.heightMetrics(n,i);for(let u=e,m=a;u<=t;){let p=n.doc.lineAt(u);if(u==e){let O=p.number-o;m+=l*O+c*(e-i-O)}let _=l+c*p.length;s(new ga(p.from,p.length,m,_,0)),m+=_,u=p.to+1}}replace(e,t,n){let a=this.length-t;if(a>0){let i=n[n.length-1];i instanceof Nn?n[n.length-1]=new Nn(i.length+a):n.push(null,new Nn(a-1))}if(e>0){let i=n[0];i instanceof Nn?n[0]=new Nn(e+i.length):n.unshift(new Nn(e-1),null)}return Kn.of(n)}decomposeLeft(e,t){t.push(new Nn(e-1),null)}decomposeRight(e,t){t.push(null,new Nn(this.length-e-1))}updateHeight(e,t=0,n=!1,a){let i=t+this.length;if(a&&a.from<=t+this.length&&a.more){let s=[],o=Math.max(t,a.from),l=-1;for(a.from>t&&s.push(new Nn(a.from-t-1).updateHeight(e,t));o<=i&&a.more;){let u=e.doc.lineAt(o).length;s.length&&s.push(null);let m=a.heights[a.index++];l==-1?l=m:Math.abs(m-l)>=Fc&&(l=-2);let p=new _r(u,m);p.outdated=!1,s.push(p),o+=u+1}o<=i&&s.push(null,new Nn(i-o).updateHeight(e,o));let c=Kn.of(s);return(l<0||Math.abs(c.height-this.height)>=Fc||Math.abs(l-this.heightMetrics(e,t).perLine)>=Fc)&&(e.heightChanged=!0),c}else(n||this.outdated)&&(this.setHeight(e,e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class j5 extends Kn{constructor(e,t,n){super(e.length+t+n.length,e.height+n.height,t|(e.outdated||n.outdated?2:0)),this.left=e,this.right=n,this.size=e.size+n.size}get break(){return this.flags&1}blockAt(e,t,n,a){let i=n+this.left.height;return eo))return c;let u=t==Qt.ByPosNoHeight?Qt.ByPosNoHeight:Qt.ByPos;return l?c.join(this.right.lineAt(o,u,n,s,o)):this.left.lineAt(o,u,n,a,i).join(c)}forEachLine(e,t,n,a,i,s){let o=a+this.left.height,l=i+this.left.length+this.break;if(this.break)e=l&&this.right.forEachLine(e,t,n,o,l,s);else{let c=this.lineAt(l,Qt.ByPos,n,a,i);e=e&&c.from<=t&&s(c),t>c.to&&this.right.forEachLine(c.to+1,t,n,o,l,s)}}replace(e,t,n){let a=this.left.length+this.break;if(tthis.left.length)return this.balanced(this.left,this.right.replace(e-a,t-a,n));let i=[];e>0&&this.decomposeLeft(e,i);let s=i.length;for(let o of n)i.push(o);if(e>0&&cb(i,s-1),t=n&&t.push(null)),e>n&&this.right.decomposeLeft(e-n,t)}decomposeRight(e,t){let n=this.left.length,a=n+this.break;if(e>=a)return this.right.decomposeRight(e-a,t);e2*t.size||t.size>2*e.size?Kn.of(this.break?[e,null,t]:[e,t]):(this.left=e,this.right=t,this.height=e.height+t.height,this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,n=!1,a){let{left:i,right:s}=this,o=t+i.length+this.break,l=null;return a&&a.from<=t+i.length&&a.more?l=i=i.updateHeight(e,t,n,a):i.updateHeight(e,t,n),a&&a.from<=o+s.length&&a.more?l=s=s.updateHeight(e,o,n,a):s.updateHeight(e,o,n),l?this.balanced(i,s):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function cb(r,e){let t,n;r[e]==null&&(t=r[e-1])instanceof Nn&&(n=r[e+1])instanceof Nn&&r.splice(e-1,3,new Nn(t.length+1+n.length))}const J5=5;class Y_{constructor(e,t){this.pos=e,this.oracle=t,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,t){if(this.lineStart>-1){let n=Math.min(t,this.lineEnd),a=this.nodes[this.nodes.length-1];a instanceof _r?a.length+=n-this.pos:(n>this.pos||!this.isCovered)&&this.nodes.push(new _r(n-this.pos,-1)),this.writtenTo=n,t>n&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,n){if(e=J5)&&this.addLineDeco(a,i,s)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenToe&&this.nodes.push(new _r(this.pos-e,-1)),this.writtenTo=this.pos}blankContent(e,t){let n=new Nn(t-e);return this.oracle.doc.lineAt(e).to==t&&(n.flags|=4),n}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof _r)return e;let t=new _r(0,-1);return this.nodes.push(t),t}addBlock(e){var t;this.enterLine();let n=(t=e.deco)===null||t===void 0?void 0:t.type;n==en.WidgetAfter&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,n!=en.WidgetBefore&&(this.covering=e)}addLineDeco(e,t,n){let a=this.ensureLine();a.length+=n,a.collapsed+=n,a.widgetHeight=Math.max(a.widgetHeight,e),a.breaks+=t,this.writtenTo=this.pos=this.pos+n}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof _r)&&!this.isCovered?this.nodes.push(new _r(0,-1)):(this.writtenTou.clientHeight||u.scrollWidth>u.clientWidth)&&m.overflow!="visible"){let p=u.getBoundingClientRect();i=Math.max(i,p.left),s=Math.min(s,p.right),o=Math.max(o,p.top),l=c==r.parentNode?p.bottom:Math.min(l,p.bottom)}c=m.position=="absolute"||m.position=="fixed"?u.offsetParent:u.parentNode}else if(c.nodeType==11)c=c.host;else break;return{left:i-t.left,right:Math.max(i,s)-t.left,top:o-(t.top+e),bottom:Math.max(o,l)-(t.top+e)}}function rL(r,e){let t=r.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}class Ud{constructor(e,t,n){this.from=e,this.to=t,this.size=n}static same(e,t){if(e.length!=t.length)return!1;for(let n=0;ntypeof n!="function"&&n.class=="cm-lineWrapping");this.heightOracle=new K5(t),this.stateDeco=e.facet(Tl).filter(n=>typeof n!="function"),this.heightMap=Kn.empty().applyChanges(this.stateDeco,vt.empty,this.heightOracle.setDoc(e.doc),[new Lr(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=Je.set(this.lineGaps.map(n=>n.draw(!1))),this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let n=0;n<=1;n++){let a=n?t.head:t.anchor;if(!e.some(({from:i,to:s})=>a>=i&&a<=s)){let{from:i,to:s}=this.lineBlockAt(a);e.push(new _c(i,s))}}this.viewports=e.sort((n,a)=>n.from-a.from),this.scaler=this.heightMap.height<=7e6?db:new oL(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(this.scaler.scale==1?e:jo(e,this.scaler))})}update(e,t=null){this.state=e.state;let n=this.stateDeco;this.stateDeco=this.state.facet(Tl).filter(u=>typeof u!="function");let a=e.changedRanges,i=Lr.extendWithRanges(a,eL(n,this.stateDeco,e?e.changes:_n.empty(this.state.doc.length))),s=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),i),this.heightMap.height!=s&&(e.flags|=2),o?(this.scrollAnchorPos=e.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let l=i.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.headl.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,t));let c=!e.changes.empty||e.flags&2||l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,this.updateForViewport(),c&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&e.selectionSet&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(GT)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let t=e.contentDOM,n=window.getComputedStyle(t),a=this.heightOracle,i=n.whiteSpace;this.defaultTextDirection=n.direction=="rtl"?Kt.RTL:Kt.LTR;let s=this.heightOracle.mustRefreshForWrapping(i),o=t.getBoundingClientRect(),l=s||this.mustMeasureContent||this.contentDOMHeight!=o.height;this.contentDOMHeight=o.height,this.mustMeasureContent=!1;let c=0,u=0,m=parseInt(n.paddingTop)||0,p=parseInt(n.paddingBottom)||0;(this.paddingTop!=m||this.paddingBottom!=p)&&(this.paddingTop=m,this.paddingBottom=p,c|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(a.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,c|=8),this.scrollTop!=e.scrollDOM.scrollTop&&(this.scrollAnchorHeight=-1,this.scrollTop=e.scrollDOM.scrollTop),this.scrolledToBottom=yT(e.scrollDOM);let _=(this.printing?rL:nL)(t,this.paddingTop),O=_.top-this.pixelViewport.top,w=_.bottom-this.pixelViewport.bottom;this.pixelViewport=_;let I=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(I!=this.inView&&(this.inView=I,I&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let k=o.width;if((this.contentDOMWidth!=k||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=o.width,this.editorHeight=e.scrollDOM.clientHeight,c|=8),l){let X=e.docView.measureVisibleLineHeights(this.viewport);if(a.mustRefreshForHeights(X)&&(s=!0),s||a.lineWrapping&&Math.abs(k-this.contentDOMWidth)>a.charWidth){let{lineHeight:h,charWidth:S,textHeight:b}=e.docView.measureTextSize();s=h>0&&a.refresh(i,h,S,b,k/S,X),s&&(e.docView.minWidth=0,c|=8)}O>0&&w>0?u=Math.max(O,w):O<0&&w<0&&(u=Math.min(O,w)),a.heightChanged=!1;for(let h of this.viewports){let S=h.from==this.viewport.from?X:e.docView.measureVisibleLineHeights(h);this.heightMap=(s?Kn.empty().applyChanges(this.stateDeco,vt.empty,this.heightOracle,[new Lr(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(a,0,s,new Z5(h.from,S))}a.heightChanged&&(c|=2)}let G=!this.viewportIsAppropriate(this.viewport,u)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return G&&(this.viewport=this.getViewport(u,this.scrollTarget)),this.updateForViewport(),(c&2||G)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(s?[]:this.lineGaps,e)),c|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),c}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let n=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),a=this.heightMap,i=this.heightOracle,{visibleTop:s,visibleBottom:o}=this,l=new _c(a.lineAt(s-n*1e3,Qt.ByHeight,i,0,0).from,a.lineAt(o+(1-n)*1e3,Qt.ByHeight,i,0,0).to);if(t){let{head:c}=t.range;if(cl.to){let u=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),m=a.lineAt(c,Qt.ByPos,i,0,0),p;t.y=="center"?p=(m.top+m.bottom)/2-u/2:t.y=="start"||t.y=="nearest"&&c=o+Math.max(10,Math.min(n,250)))&&a>s-2*1e3&&i>1,s=a<<1;if(this.defaultTextDirection!=Kt.LTR&&!n)return[];let o=[],l=(c,u,m,p)=>{if(u-cc&&II.from>=m.from&&I.to<=m.to&&Math.abs(I.from-c)I.fromk));if(!w){if(uI.from<=u&&I.to>=u)){let I=t.moveToLineBoundary(pe.cursor(u),!1,!0).head;I>c&&(u=I)}w=new Ud(c,u,this.gapSize(m,c,u,p))}o.push(w)};for(let c of this.viewportLines){if(c.lengthc.from&&l(c.from,p,c,u),_t.draw(this.heightOracle.lineWrapping))))}computeVisibleRanges(){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let t=[];Lt.spans(e,this.viewport.from,this.viewport.to,{span(a,i){t.push({from:a,to:i})},point(){}},20);let n=t.length!=this.visibleRanges.length||this.visibleRanges.some((a,i)=>a.from!=t[i].from||a.to!=t[i].to);return this.visibleRanges=t,n?4:0}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||jo(this.heightMap.lineAt(e,Qt.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return jo(this.heightMap.lineAt(this.scaler.fromDOM(e),Qt.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(e){let t=this.lineBlockAtHeight(e+8);return t.from>=this.viewport.from||this.viewportLines[0].top-e>200?t:this.viewportLines[0]}elementAtHeight(e){return jo(this.heightMap.blockAt(this.scaler.fromDOM(e),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class _c{constructor(e,t){this.from=e,this.to=t}}function iL(r,e,t){let n=[],a=r,i=0;return Lt.spans(t,r,e,{span(){},point(s,o){s>a&&(n.push({from:a,to:s}),i+=s-a),a=o}},20),a=1)return e[e.length-1].to;let n=Math.floor(r*t);for(let a=0;;a++){let{from:i,to:s}=e[a],o=s-i;if(n<=o)return i+n;n-=o}}function Sc(r,e){let t=0;for(let{from:n,to:a}of r.ranges){if(e<=a){t+=e-n;break}t+=a-n}return t/r.total}function sL(r,e){for(let t of r)if(e(t))return t}const db={toDOM(r){return r},fromDOM(r){return r},scale:1};class oL{constructor(e,t,n){let a=0,i=0,s=0;this.viewports=n.map(({from:o,to:l})=>{let c=t.lineAt(o,Qt.ByPos,e,0,0).top,u=t.lineAt(l,Qt.ByPos,e,0,0).bottom;return a+=u-c,{from:o,to:l,top:c,bottom:u,domTop:0,domBottom:0}}),this.scale=(7e6-a)/(t.height-a);for(let o of this.viewports)o.domTop=s+(o.top-i)*this.scale,s=o.domBottom=o.domTop+(o.bottom-o.top),i=o.bottom}toDOM(e){for(let t=0,n=0,a=0;;t++){let i=tjo(a,e)):r._content)}const Oc=Fe.define({combine:r=>r.join(" ")}),Dg=Fe.define({combine:r=>r.indexOf(!0)>-1}),xg=bi.newName(),ly=bi.newName(),cy=bi.newName(),uy={"&light":"."+ly,"&dark":"."+cy};function kg(r,e,t){return new bi(e,{finish(n){return/&/.test(n)?n.replace(/&\w*/,a=>{if(a=="&")return r;if(!t||!t[a])throw new RangeError(`Unsupported selector: ${a}`);return t[a]}):r+" "+n}})}const lL=kg("."+xg,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:`url('data:image/svg+xml,')`,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"}},uy);class cL{constructor(e,t,n,a){this.typeOver=a,this.bounds=null,this.text="";let{impreciseHead:i,impreciseAnchor:s}=e.docView;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=e.docView.domBoundsAround(t,n,0))){let o=i||s?[]:dL(e),l=new wT(o,e.state);l.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=l.text,this.newSel=mL(o,this.bounds.from)}else{let o=e.observer.selectionRange,l=i&&i.node==o.focusNode&&i.offset==o.focusOffset||!_g(e.contentDOM,o.focusNode)?e.state.selection.main.head:e.docView.posFromDOM(o.focusNode,o.focusOffset),c=s&&s.node==o.anchorNode&&s.offset==o.anchorOffset||!_g(e.contentDOM,o.anchorNode)?e.state.selection.main.anchor:e.docView.posFromDOM(o.anchorNode,o.anchorOffset);this.newSel=pe.single(c,l)}}}function dy(r,e){let t,{newSel:n}=e,a=r.state.selection.main,i=r.inputState.lastKeyTime>Date.now()-100?r.inputState.lastKeyCode:-1;if(e.bounds){let{from:s,to:o}=e.bounds,l=a.from,c=null;(i===8||Ue.android&&e.text.length=a.from&&t.to<=a.to&&(t.from!=a.from||t.to!=a.to)&&a.to-a.from-(t.to-t.from)<=4?t={from:a.from,to:a.to,insert:r.state.doc.slice(a.from,t.from).append(t.insert).append(r.state.doc.slice(t.to,a.to))}:(Ue.mac||Ue.android)&&t&&t.from==t.to&&t.from==a.head-1&&/^\. ?$/.test(t.insert.toString())&&r.contentDOM.getAttribute("autocorrect")=="off"?(n&&t.insert.length==2&&(n=pe.single(n.main.anchor-1,n.main.head-1)),t={from:a.from,to:a.to,insert:vt.of([" "])}):Ue.chrome&&t&&t.from==t.to&&t.from==a.head&&t.insert.toString()==` - `&&r.lineWrapping&&(n&&(n=pe.single(n.main.anchor-1,n.main.head-1)),t={from:a.from,to:a.to,insert:vt.of([" "])}),t){let s=r.state;if(Ue.ios&&r.inputState.flushIOSKey(r)||Ue.android&&(t.from==a.from&&t.to==a.to&&t.insert.length==1&&t.insert.lines==2&&Bs(r.contentDOM,"Enter",13)||(t.from==a.from-1&&t.to==a.to&&t.insert.length==0||i==8&&t.insert.lengthu(r,t.from,t.to,o)))return!0;r.inputState.composing>=0&&r.inputState.composing++;let l;if(t.from>=a.from&&t.to<=a.to&&t.to-t.from>=(a.to-a.from)/3&&(!n||n.main.empty&&n.main.from==t.from+t.insert.length)&&r.inputState.composing<0){let u=a.fromt.to?s.sliceDoc(t.to,a.to):"";l=s.replaceSelection(r.state.toText(u+t.insert.sliceString(0,void 0,r.state.lineBreak)+m))}else{let u=s.changes(t),m=n&&n.main.to<=u.newLength?n.main:void 0;if(s.selection.ranges.length>1&&r.inputState.composing>=0&&t.to<=a.to&&t.to>=a.to-10){let p=r.state.sliceDoc(t.from,t.to),_=XT(r)||r.state.doc.lineAt(a.head),O=a.to-t.to,w=a.to-a.from;l=s.changeByRange(I=>{if(I.from==a.from&&I.to==a.to)return{changes:u,range:m||I.map(u)};let k=I.to-O,G=k-p.length;if(I.to-I.from!=w||r.state.sliceDoc(G,k)!=p||_&&I.to>=_.from&&I.from<=_.to)return{range:I};let X=s.changes({from:G,to:k,insert:t.insert}),h=I.to-a.to;return{changes:X,range:m?pe.range(Math.max(0,m.anchor+h),Math.max(0,m.head+h)):I.map(X)}})}else l={changes:u,selection:m&&s.selection.replaceRange(m)}}let c="input.type";return(r.composing||r.inputState.compositionPendingChange&&r.inputState.compositionEndedAt>Date.now()-50)&&(r.inputState.compositionPendingChange=!1,c+=".compose",r.inputState.compositionFirstChange&&(c+=".start",r.inputState.compositionFirstChange=!1)),r.dispatch(l,{scrollIntoView:!0,userEvent:c}),!0}else if(n&&!n.main.eq(a)){let s=!1,o="select";return r.inputState.lastSelectionTime>Date.now()-50&&(r.inputState.lastSelectionOrigin=="select"&&(s=!0),o=r.inputState.lastSelectionOrigin),r.dispatch({selection:n,scrollIntoView:s,userEvent:o}),!0}else return!1}function uL(r,e,t,n){let a=Math.min(r.length,e.length),i=0;for(;i0&&o>0&&r.charCodeAt(s-1)==e.charCodeAt(o-1);)s--,o--;if(n=="end"){let l=Math.max(0,i-Math.min(s,o));t-=s+l-i}if(s=s?i-t:0;i-=l,o=i+(o-s),s=i}else if(o=o?i-t:0;i-=l,s=i+(s-o),o=i}return{from:i,toA:s,toB:o}}function dL(r){let e=[];if(r.root.activeElement!=r.contentDOM)return e;let{anchorNode:t,anchorOffset:n,focusNode:a,focusOffset:i}=r.observer.selectionRange;return t&&(e.push(new U0(t,n)),(a!=t||i!=n)&&e.push(new U0(a,i))),e}function mL(r,e){if(r.length==0)return null;let t=r[0].pos,n=r.length==2?r[1].pos:t;return t>-1&&n>-1?pe.single(t+e,n+e):null}const hL={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},$d=Ue.ie&&Ue.ie_version<=11;class pL{constructor(e){this.view=e,this.active=!1,this.selectionRange=new s5,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(t=>{for(let n of t)this.queue.push(n);(Ue.ie&&Ue.ie_version<=11||Ue.ios&&e.composing)&&t.some(n=>n.type=="childList"&&n.removedNodes.length||n.type=="characterData"&&n.oldValue.length>n.target.nodeValue.length)?this.flushSoon():this.flush()}),$d&&(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),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate)this.view.requestMeasure()),this.resizeContent.observe(e.contentDOM)),this.addWindowListeners(this.win=e.win),this.start(),typeof IntersectionObserver=="function"&&(this.intersection=new IntersectionObserver(t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runScrollHandlers(this.view,e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500)}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,n)=>t!=e[n]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:n}=this,a=this.selectionRange;if(n.state.facet(Hu)?n.root.activeElement!=this.dom:!Bc(n.dom,a))return;let i=a.anchorNode&&n.docView.nearest(a.anchorNode);if(i&&i.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(Ue.ie&&Ue.ie_version<=11||Ue.android&&Ue.chrome)&&!n.state.selection.main.empty&&a.focusNode&&ou(a.focusNode,a.focusOffset,a.anchorNode,a.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=Ue.safari&&e.root.nodeType==11&&n5(this.dom.ownerDocument)==this.dom&&fL(this.view)||su(e.root);if(!t||this.selectionRange.eq(t))return!1;let n=Bc(this.dom,t);return n&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime{let i=this.delayedAndroidKey;i&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=i.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&i.force&&Bs(this.dom,i.key,i.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(a)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let t=-1,n=-1,a=!1;for(let i of e){let s=this.readMutation(i);s&&(s.typeOver&&(a=!0),t==-1?{from:t,to:n}=s:(t=Math.min(s.from,t),n=Math.max(s.to,n)))}return{from:t,to:n,typeOver:a}}readChange(){let{from:e,to:t,typeOver:n}=this.processRecords(),a=this.selectionChanged&&Bc(this.dom,this.selectionRange);return e<0&&!a?null:(e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new cL(this.view,e,t,n))}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return!1;let n=this.view.state,a=dy(this.view,t);return this.view.state==n&&this.view.update([]),a}readMutation(e){let t=this.view.docView.nearest(e.target);if(!t||t.ignoreMutation(e))return null;if(t.markDirty(e.type=="attributes"),e.type=="attributes"&&(t.flags|=4),e.type=="childList"){let n=mb(t,e.previousSibling||e.target.previousSibling,-1),a=mb(t,e.nextSibling||e.target.nextSibling,1);return{from:n?t.posAfter(n):t.posAtStart,to:a?t.posBefore(a):t.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var e,t,n,a;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(n=this.resizeScroll)===null||n===void 0||n.disconnect(),(a=this.resizeContent)===null||a===void 0||a.disconnect();for(let i of this.scrollTargets)i.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function mb(r,e,t){for(;e;){let n=$t.get(e);if(n&&n.parent==r)return n;let a=e.parentNode;e=a!=r.dom?a:t>0?e.nextSibling:e.previousSibling}return null}function fL(r){let e=null;function t(l){l.preventDefault(),l.stopImmediatePropagation(),e=l.getTargetRanges()[0]}if(r.contentDOM.addEventListener("beforeinput",t,!0),r.dom.ownerDocument.execCommand("indent"),r.contentDOM.removeEventListener("beforeinput",t,!0),!e)return null;let n=e.startContainer,a=e.startOffset,i=e.endContainer,s=e.endOffset,o=r.docView.domAtPos(r.state.selection.main.anchor);return ou(o.node,o.offset,i,s)&&([n,a,i,s]=[i,s,n,a]),{anchorNode:n,anchorOffset:a,focusNode:i,focusOffset:s}}class Me{constructor(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.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=e.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=e.root||o5(e.parent)||document,this.viewState=new ub(e.state||St.create(e)),this.plugins=this.state.facet(Ko).map(t=>new Bd(t));for(let t of this.plugins)t.update(this);this.observer=new pL(this),this.inputState=new P5(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new z0(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),e.parent&&e.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...e){let t=e.length==1&&e[0]instanceof Sn?e[0]:this.state.update(...e);this._dispatch(t,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t=!1,n=!1,a,i=this.state;for(let p of e){if(p.startState!=i)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");i=p.state}if(this.destroyed){this.viewState.state=i;return}let s=this.hasFocus,o=0,l=null;e.some(p=>p.annotation(ay))?(this.inputState.notifiedFocused=s,o=1):s!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=s,l=iy(i,s),l||(o=1));let c=this.observer.delayedAndroidKey,u=null;if(c?(this.observer.clearDelayedAndroidKey(),u=this.observer.readChange(),(u&&!this.state.doc.eq(i.doc)||!this.state.selection.eq(i.selection))&&(u=null)):this.observer.clear(),i.facet(St.phrases)!=this.state.facet(St.phrases))return this.setState(i);a=uu.create(this,i,e),a.flags|=o;let m=this.viewState.scrollTarget;try{this.updateState=2;for(let p of e){if(m&&(m=m.map(p.changes)),p.scrollIntoView){let{main:_}=p.state.selection;m=new cu(_.empty?_:pe.cursor(_.head,_.head>_.anchor?-1:1))}for(let _ of p.effects)_.is(H0)&&(m=_.value)}this.viewState.update(a,m),this.bidiCache=du.update(this.bidiCache,a.changes),a.empty||(this.updatePlugins(a),this.inputState.update(a)),t=this.docView.update(a),this.state.facet(Zo)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(p=>p.isUserEvent("select.pointer")))}finally{this.updateState=0}if(a.startState.facet(Oc)!=a.state.facet(Oc)&&(this.viewState.mustMeasureContent=!0),(t||n||m||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!a.empty)for(let p of this.state.facet(yg))p(a);(l||u)&&Promise.resolve().then(()=>{l&&this.state==l.startState&&this.dispatch(l),u&&!dy(this,u)&&c.force&&Bs(this.contentDOM,c.key,c.keyCode)})}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let t=this.hasFocus;try{for(let n of this.plugins)n.destroy(this);this.viewState=new ub(e),this.plugins=e.facet(Ko).map(n=>new Bd(n)),this.pluginMap.clear();for(let n of this.plugins)n.update(this);this.docView=new z0(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(Ko),n=e.state.facet(Ko);if(t!=n){let a=[];for(let i of n){let s=t.indexOf(i);if(s<0)a.push(new Bd(i));else{let o=this.plugins[s];o.mustUpdate=e,a.push(o)}}for(let i of this.plugins)i.mustUpdate!=e&&i.destroy(this);this.plugins=a,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let a of this.plugins)a.mustUpdate=e;for(let a=0;a-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,n=this.scrollDOM,{scrollTop:a}=n,{scrollAnchorPos:i,scrollAnchorHeight:s}=this.viewState;a!=this.viewState.scrollTop&&(s=-1),this.viewState.scrollAnchorHeight=-1;try{for(let o=0;;o++){if(s<0)if(yT(n))i=-1,s=this.viewState.heightMap.height;else{let _=this.viewState.scrollAnchorAt(a);i=_.from,s=_.top}this.updateState=1;let l=this.viewState.measure(this);if(!l&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(o>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let c=[];l&4||([this.measureRequests,c]=[c,this.measureRequests]);let u=c.map(_=>{try{return _.read(this)}catch(O){return Mr(this.state,O),hb}}),m=uu.create(this,this.state,[]),p=!1;m.flags|=l,t?t.flags|=l:t=m,this.updateState=2,m.empty||(this.updatePlugins(m),this.inputState.update(m),this.updateAttrs(),p=this.docView.update(m));for(let _=0;_1||O<-1){a=n.scrollTop=a+O,s=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let o of this.state.facet(yg))o(t)}get themeClasses(){return xg+" "+(this.state.facet(Dg)?cy:ly)+" "+this.state.facet(Oc)}updateAttrs(){let e=pb(this,qT,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(Hu)?"true":"false",class:"cm-content",style:`${Ue.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),pb(this,P_,t);let n=this.observer.ignore(()=>{let a=Eg(this.contentDOM,this.contentAttrs,t),i=Eg(this.dom,this.editorAttrs,e);return a||i});return this.editorAttrs=e,this.contentAttrs=t,n}showAnnouncements(e){let t=!0;for(let n of e)for(let a of n.effects)if(a.is(Me.announce)){t&&(this.announceDOM.textContent=""),t=!1;let i=this.announceDOM.appendChild(document.createElement("div"));i.textContent=a.value}}mountStyles(){this.styleModules=this.state.facet(Zo),bi.mount(this.root,this.styleModules.concat(lL).reverse())}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let t=0;tn.spec==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,n){return Fd(this,e,J0(this,e,t,n))}moveByGroup(e,t){return Fd(this,e,J0(this,e,t,n=>M5(this,e.head,n)))}moveToLineBoundary(e,t,n=!0){return k5(this,e,t,n)}moveVertically(e,t,n){return Fd(this,e,L5(this,e,t,n))}domAtPos(e){return this.docView.domAtPos(e)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){return this.readMeasured(),ZT(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let n=this.docView.coordsAt(e,t);if(!n||n.left==n.right)return n;let a=this.state.doc.lineAt(e),i=this.bidiSpans(a),s=i[Ys.find(i,e-a.from,-1,t)];return k_(n,s.dir==Kt.LTR==t>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet($T)||ethis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>gL)return zT(e.length);let t=this.textDirectionAt(e.from);for(let a of this.bidiCache)if(a.from==e.from&&a.dir==t)return a.order;let n=O5(e.text,t);return this.bidiCache.push(new du(e.from,e.to,t,n)),n}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||Ue.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{ET(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){return H0.of(new cu(typeof e=="number"?pe.cursor(e):e,t.y,t.x,t.yMargin,t.xMargin))}static domEventHandlers(e){return Rn.define(()=>({}),{eventHandlers:e})}static theme(e,t){let n=bi.newName(),a=[Oc.of(n),Zo.of(kg(`.${n}`,e))];return t&&t.dark&&a.push(Dg.of(!0)),a}static baseTheme(e){return Ra.lowest(Zo.of(kg("."+xg,e,uy)))}static findFromDOM(e){var t;let n=e.querySelector(".cm-content"),a=n&&$t.get(n)||$t.get(e);return((t=a==null?void 0:a.rootView)===null||t===void 0?void 0:t.view)||null}}Me.styleModule=Zo;Me.inputHandler=FT;Me.focusChangeEffect=UT;Me.perLineTextDirection=$T;Me.exceptionSink=YT;Me.updateListener=yg;Me.editable=Hu;Me.mouseSelectionStyle=BT;Me.dragMovesSelection=PT;Me.clickAddsSelectionRange=LT;Me.decorations=Tl;Me.atomicRanges=B_;Me.scrollMargins=QT;Me.darkTheme=Dg;Me.contentAttributes=P_;Me.editorAttributes=qT;Me.lineWrapping=Me.contentAttributes.of({class:"cm-lineWrapping"});Me.announce=lt.define();const gL=4096,hb={};class du{constructor(e,t,n,a){this.from=e,this.to=t,this.dir=n,this.order=a}static update(e,t){if(t.empty)return e;let n=[],a=e.length?e[e.length-1].dir:Kt.LTR;for(let i=Math.max(0,e.length-10);i=0;a--){let i=n[a],s=typeof i=="function"?i(r):i;s&&vg(s,t)}return t}const _L=Ue.mac?"mac":Ue.windows?"win":Ue.linux?"linux":"key";function bL(r,e){const t=r.split(/-(?!$)/);let n=t[t.length-1];n=="Space"&&(n=" ");let a,i,s,o;for(let l=0;ln.concat(a),[]))),t}function OL(r,e,t){return hy(my(r.state),e,r,t)}let di=null;const vL=4e3;function EL(r,e=_L){let t=Object.create(null),n=Object.create(null),a=(s,o)=>{let l=n[s];if(l==null)n[s]=o;else if(l!=o)throw new Error("Key binding "+s+" is used both as a regular binding and as a multi-stroke prefix")},i=(s,o,l,c,u)=>{var m,p;let _=t[s]||(t[s]=Object.create(null)),O=o.split(/ (?!$)/).map(k=>bL(k,e));for(let k=1;k{let h=di={view:X,prefix:G,scope:s};return setTimeout(()=>{di==h&&(di=null)},vL),!0}]})}let w=O.join(" ");a(w,!1);let I=_[w]||(_[w]={preventDefault:!1,stopPropagation:!1,run:((p=(m=_._any)===null||m===void 0?void 0:m.run)===null||p===void 0?void 0:p.slice())||[]});l&&I.run.push(l),c&&(I.preventDefault=!0),u&&(I.stopPropagation=!0)};for(let s of r){let o=s.scope?s.scope.split(" "):["editor"];if(s.any)for(let c of o){let u=t[c]||(t[c]=Object.create(null));u._any||(u._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let m in u)u[m].run.push(s.any)}let l=s[e]||s.key;if(l)for(let c of o)i(c,l,s.run,s.preventDefault,s.stopPropagation),s.shift&&i(c,"Shift-"+l,s.shift,s.preventDefault,s.stopPropagation)}return t}function hy(r,e,t,n){let a=t5(e),i=Dn(a,0),s=Ir(i)==a.length&&a!=" ",o="",l=!1,c=!1,u=!1;di&&di.view==t&&di.scope==n&&(o=di.prefix+" ",JT.indexOf(e.keyCode)<0&&(c=!0,di=null));let m=new Set,p=I=>{if(I){for(let k of I.run)if(!m.has(k)&&(m.add(k),k(t,e)))return I.stopPropagation&&(u=!0),!0;I.preventDefault&&(I.stopPropagation&&(u=!0),c=!0)}return!1},_=r[n],O,w;return _&&(p(_[o+vc(a,e,!s)])?l=!0:s&&(e.altKey||e.metaKey||e.ctrlKey)&&!(Ue.windows&&e.ctrlKey&&e.altKey)&&(O=Si[e.keyCode])&&O!=a?(p(_[o+vc(O,e,!0)])||e.shiftKey&&(w=vl[e.keyCode])!=a&&w!=O&&p(_[o+vc(w,e,!1)]))&&(l=!0):s&&e.shiftKey&&p(_[o+vc(a,e,!0)])&&(l=!0),!l&&p(_._any)&&(l=!0)),c&&(l=!0),l&&u&&e.stopPropagation(),l}class Wl{constructor(e,t,n,a,i){this.className=e,this.left=t,this.top=n,this.width=a,this.height=i}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,t){return t.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,t,n){if(n.empty){let a=e.coordsAtPos(n.head,n.assoc||1);if(!a)return[];let i=py(e);return[new Wl(t,a.left-i.left,a.top-i.top,null,a.bottom-a.top)]}else return TL(e,t,n)}}function py(r){let e=r.scrollDOM.getBoundingClientRect();return{left:(r.textDirection==Kt.LTR?e.left:e.right-r.scrollDOM.clientWidth)-r.scrollDOM.scrollLeft,top:e.top-r.scrollDOM.scrollTop}}function gb(r,e,t){let n=pe.cursor(e);return{from:Math.max(t.from,r.moveToLineBoundary(n,!1,!0).from),to:Math.min(t.to,r.moveToLineBoundary(n,!0,!0).from),type:en.Text}}function TL(r,e,t){if(t.to<=r.viewport.from||t.from>=r.viewport.to)return[];let n=Math.max(t.from,r.viewport.from),a=Math.min(t.to,r.viewport.to),i=r.textDirection==Kt.LTR,s=r.contentDOM,o=s.getBoundingClientRect(),l=py(r),c=s.querySelector(".cm-line"),u=c&&window.getComputedStyle(c),m=o.left+(u?parseInt(u.paddingLeft)+Math.min(0,parseInt(u.textIndent)):0),p=o.right-(u?parseInt(u.paddingRight):0),_=wg(r,n),O=wg(r,a),w=_.type==en.Text?_:null,I=O.type==en.Text?O:null;if(w&&(r.lineWrapping||_.widgetLineBreaks)&&(w=gb(r,n,w)),I&&(r.lineWrapping||O.widgetLineBreaks)&&(I=gb(r,a,I)),w&&I&&w.from==I.from)return G(X(t.from,t.to,w));{let S=w?X(t.from,null,w):h(_,!1),b=I?X(null,t.to,I):h(O,!0),N=[];return(w||_).to<(I||O).from-(w&&I?1:0)||_.widgetLineBreaks>1&&S.bottom+r.defaultLineHeight/2ee&&ae.from=x)break;te>re&&q(Math.max(z,re),S==null&&z<=ee,Math.min(te,x),b==null&&te>=se,V.dir)}if(re=L.to+1,re>=x)break}return Y.length==0&&q(ee,S==null,se,b==null,r.textDirection),{top:M,bottom:F,horizontal:Y}}function h(S,b){let N=o.top+(b?S.top:S.bottom);return{top:N,bottom:N,horizontal:[]}}}function yL(r,e){return r.constructor==e.constructor&&r.eq(e)}class RL{constructor(e,t){this.view=e,this.layer=t,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),t.above&&this.dom.classList.add("cm-layer-above"),t.class&&this.dom.classList.add(t.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),t.mount&&t.mount(this.dom,e)}update(e){e.startState.facet(Uc)!=e.state.facet(Uc)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&e.view.requestMeasure(this.measureReq)}setOrder(e){let t=0,n=e.facet(Uc);for(;t!yL(t,this.drawn[n]))){let t=this.dom.firstChild,n=0;for(let a of e)a.update&&t&&a.constructor&&this.drawn[n].constructor&&a.update(t,this.drawn[n])?(t=t.nextSibling,n++):this.dom.insertBefore(a.draw(),t);for(;t;){let a=t.nextSibling;t.remove(),t=a}this.drawn=e}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Uc=Fe.define();function fy(r){return[Rn.define(e=>new RL(e,r)),Uc.of(r)]}const gy=!Ue.ios,yl=Fe.define({combine(r){return Ca(r,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(e,t)=>Math.min(e,t),drawRangeCursor:(e,t)=>e||t})}});function CL(r={}){return[yl.of(r),AL,wL,IL,GT.of(!0)]}function _y(r){return r.startState.facet(yl)!=r.state.facet(yl)}const AL=fy({above:!0,markers(r){let{state:e}=r,t=e.facet(yl),n=[];for(let a of e.selection.ranges){let i=a==e.selection.main;if(a.empty?!i||gy:t.drawRangeCursor){let s=i?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",o=a.empty?a:pe.cursor(a.head,a.head>a.anchor?-1:1);for(let l of Wl.forRange(r,s,o))n.push(l)}}return n},update(r,e){r.transactions.some(n=>n.selection)&&(e.style.animationName=e.style.animationName=="cm-blink"?"cm-blink2":"cm-blink");let t=_y(r);return t&&_b(r.state,e),r.docChanged||r.selectionSet||t},mount(r,e){_b(e.state,r)},class:"cm-cursorLayer"});function _b(r,e){e.style.animationDuration=r.facet(yl).cursorBlinkRate+"ms"}const wL=fy({above:!1,markers(r){return r.state.selection.ranges.map(e=>e.empty?[]:Wl.forRange(r,"cm-selectionBackground",e)).reduce((e,t)=>e.concat(t))},update(r,e){return r.docChanged||r.selectionSet||r.viewportChanged||_y(r)},class:"cm-selectionLayer"}),by={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};gy&&(by[".cm-line"].caretColor="transparent !important");const IL=Ra.highest(Me.theme(by)),Sy=lt.define({map(r,e){return r==null?null:e.mapPos(r)}}),Jo=vn.define({create(){return null},update(r,e){return r!=null&&(r=e.changes.mapPos(r)),e.effects.reduce((t,n)=>n.is(Sy)?n.value:t,r)}}),NL=Rn.fromClass(class{constructor(r){this.view=r,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(r){var e;let t=r.state.field(Jo);t==null?this.cursor!=null&&((e=this.cursor)===null||e===void 0||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(r.startState.field(Jo)!=t||r.docChanged||r.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let r=this.view.state.field(Jo),e=r!=null&&this.view.coordsAtPos(r);if(!e)return null;let t=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-t.left+this.view.scrollDOM.scrollLeft,top:e.top-t.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(r){this.cursor&&(r?(this.cursor.style.left=r.left+"px",this.cursor.style.top=r.top+"px",this.cursor.style.height=r.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(r){this.view.state.field(Jo)!=r&&this.view.dispatch({effects:Sy.of(r)})}},{eventHandlers:{dragover(r){this.setDropPos(this.view.posAtCoords({x:r.clientX,y:r.clientY}))},dragleave(r){(r.target==this.view.contentDOM||!this.view.contentDOM.contains(r.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function DL(){return[Jo,NL]}function bb(r,e,t,n,a){e.lastIndex=0;for(let i=r.iterRange(t,n),s=t,o;!i.next().done;s+=i.value.length)if(!i.lineBreak)for(;o=e.exec(i.value);)a(s+o.index,o)}function xL(r,e){let t=r.visibleRanges;if(t.length==1&&t[0].from==r.viewport.from&&t[0].to==r.viewport.to)return t;let n=[];for(let{from:a,to:i}of t)a=Math.max(r.state.doc.lineAt(a).from,a-e),i=Math.min(r.state.doc.lineAt(i).to,i+e),n.length&&n[n.length-1].to>=a?n[n.length-1].to=i:n.push({from:a,to:i});return n}class kL{constructor(e){const{regexp:t,decoration:n,decorate:a,boundary:i,maxLength:s=1e3}=e;if(!t.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=t,a)this.addMatch=(o,l,c,u)=>a(u,c,c+o[0].length,o,l);else if(typeof n=="function")this.addMatch=(o,l,c,u)=>{let m=n(o,l,c);m&&u(c,c+o[0].length,m)};else if(n)this.addMatch=(o,l,c,u)=>u(c,c+o[0].length,n);else throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.boundary=i,this.maxLength=s}createDeco(e){let t=new _i,n=t.add.bind(t);for(let{from:a,to:i}of xL(e,this.maxLength))bb(e.state.doc,this.regexp,a,i,(s,o)=>this.addMatch(o,e,s,n));return t.finish()}updateDeco(e,t){let n=1e9,a=-1;return e.docChanged&&e.changes.iterChanges((i,s,o,l)=>{l>e.view.viewport.from&&o1e3?this.createDeco(e.view):a>-1?this.updateRange(e.view,t.map(e.changes),n,a):t}updateRange(e,t,n,a){for(let i of e.visibleRanges){let s=Math.max(i.from,n),o=Math.min(i.to,a);if(o>s){let l=e.state.doc.lineAt(s),c=l.tol.from;s--)if(this.boundary.test(l.text[s-1-l.from])){u=s;break}for(;op.push(k.range(w,I));if(l==c)for(this.regexp.lastIndex=u-l.from;(_=this.regexp.exec(l.text))&&_.indexthis.addMatch(I,e,w,O));t=t.update({filterFrom:u,filterTo:m,filter:(w,I)=>wm,add:p})}}return t}}const Mg=/x/.unicode!=null?"gu":"g",ML=new RegExp(`[\0-\b ---Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\uFEFF-]`,Mg),LL={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let Gd=null;function PL(){var r;if(Gd==null&&typeof document<"u"&&document.body){let e=document.body.style;Gd=((r=e.tabSize)!==null&&r!==void 0?r:e.MozTabSize)!=null}return Gd||!1}const $c=Fe.define({combine(r){let e=Ca(r,{render:null,specialChars:ML,addSpecialChars:null});return(e.replaceTabs=!PL())&&(e.specialChars=new RegExp(" |"+e.specialChars.source,Mg)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Mg)),e}});function BL(r={}){return[$c.of(r),YL()]}let Sb=null;function YL(){return Sb||(Sb=Rn.fromClass(class{constructor(r){this.view=r,this.decorations=Je.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(r.state.facet($c)),this.decorations=this.decorator.createDeco(r)}makeDecorator(r){return new kL({regexp:r.specialChars,decoration:(e,t,n)=>{let{doc:a}=t.state,i=Dn(e[0],0);if(i==9){let s=a.lineAt(n),o=t.state.tabSize,l=Qu(s.text,o,n-s.from);return Je.replace({widget:new GL((o-l%o)*this.view.defaultCharacterWidth)})}return this.decorationCache[i]||(this.decorationCache[i]=Je.replace({widget:new $L(r,i)}))},boundary:r.replaceTabs?void 0:/[^]/})}update(r){let e=r.state.facet($c);r.startState.facet($c)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(r.view)):this.decorations=this.decorator.updateDeco(r,this.decorations)}},{decorations:r=>r.decorations}))}const FL="•";function UL(r){return r>=32?FL:r==10?"␤":String.fromCharCode(9216+r)}class $L extends qa{constructor(e,t){super(),this.options=e,this.code=t}eq(e){return e.code==this.code}toDOM(e){let t=UL(this.code),n=e.state.phrase("Control character")+" "+(LL[this.code]||"0x"+this.code.toString(16)),a=this.options.render&&this.options.render(this.code,n,t);if(a)return a;let i=document.createElement("span");return i.textContent=t,i.title=n,i.setAttribute("aria-label",n),i.className="cm-specialChar",i}ignoreEvent(){return!1}}class GL extends qa{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent=" ",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}}function qL(){return VL}const QL=Je.line({class:"cm-activeLine"}),VL=Rn.fromClass(class{constructor(r){this.decorations=this.getDeco(r)}update(r){(r.docChanged||r.selectionSet)&&(this.decorations=this.getDeco(r.view))}getDeco(r){let e=-1,t=[];for(let n of r.state.selection.ranges){let a=r.lineBlockAt(n.head);a.from>e&&(t.push(QL.range(a.from)),e=a.from)}return Je.set(t)}},{decorations:r=>r.decorations}),Ec="-10000px";class Oy{constructor(e,t,n){this.facet=t,this.createTooltipView=n,this.input=e.state.facet(t),this.tooltips=this.input.filter(a=>a),this.tooltipViews=this.tooltips.map(n)}update(e){var t;let n=e.state.facet(this.facet),a=n.filter(s=>s);if(n===this.input){for(let s of this.tooltipViews)s.update&&s.update(e);return!1}let i=[];for(let s=0;s{var e,t,n;return{position:Ue.ios?"absolute":((e=r.find(a=>a.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((t=r.find(a=>a.parent))===null||t===void 0?void 0:t.parent)||null,tooltipSpace:((n=r.find(a=>a.tooltipSpace))===null||n===void 0?void 0:n.tooltipSpace)||HL}}}),Ob=new WeakMap,vy=Rn.fromClass(class{constructor(r){this.view=r,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=r.state.facet(qd);this.position=e.position,this.parent=e.parent,this.classes=r.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new Oy(r,F_,t=>this.createTooltip(t)),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),r.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let r of this.manager.tooltipViews)this.intersectionObserver.observe(r.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(r){r.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(r);e&&this.observeIntersection();let t=e||r.geometryChanged,n=r.state.facet(qd);if(n.position!=this.position){this.position=n.position;for(let a of this.manager.tooltipViews)a.dom.style.position=this.position;t=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let a of this.manager.tooltipViews)this.container.appendChild(a.dom);t=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);t&&this.maybeMeasure()}createTooltip(r){let e=r.create(this.view);if(e.dom.classList.add("cm-tooltip"),r.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Ec,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var r,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let t of this.manager.tooltipViews)t.dom.remove(),(r=t.destroy)===null||r===void 0||r.call(t);(e=this.intersectionObserver)===null||e===void 0||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let r=this.view.dom.getBoundingClientRect();return{editor:r,parent:this.parent?this.container.getBoundingClientRect():r,pos:this.manager.tooltips.map((e,t)=>{let n=this.manager.tooltipViews[t];return n.getCoords?n.getCoords(e.pos):this.view.coordsAtPos(e.pos)}),size:this.manager.tooltipViews.map(({dom:e})=>e.getBoundingClientRect()),space:this.view.state.facet(qd).tooltipSpace(this.view)}}writeMeasure(r){var e;let{editor:t,space:n}=r,a=[];for(let i=0;i=Math.min(t.bottom,n.bottom)||c.rightMath.min(t.right,n.right)+.1){l.style.top=Ec;continue}let m=s.arrow?o.dom.querySelector(".cm-tooltip-arrow"):null,p=m?7:0,_=u.right-u.left,O=(e=Ob.get(o))!==null&&e!==void 0?e:u.bottom-u.top,w=o.offset||WL,I=this.view.textDirection==Kt.LTR,k=u.width>n.right-n.left?I?n.left:n.right-u.width:I?Math.min(c.left-(m?14:0)+w.x,n.right-_):Math.max(n.left,c.left-_+(m?14:0)-w.x),G=!!s.above;!s.strictSide&&(G?c.top-(u.bottom-u.top)-w.yn.bottom)&&G==n.bottom-c.bottom>c.top-n.top&&(G=!G);let X=(G?c.top-n.top:n.bottom-c.bottom)-p;if(Xk&&b.toph&&(h=G?b.top-O-2-p:b.bottom+p+2);this.position=="absolute"?(l.style.top=h-r.parent.top+"px",l.style.left=k-r.parent.left+"px"):(l.style.top=h+"px",l.style.left=k+"px"),m&&(m.style.left=`${c.left+(I?w.x:-w.x)-(k+14-7)}px`),o.overlap!==!0&&a.push({left:k,top:h,right:S,bottom:h+O}),l.classList.toggle("cm-tooltip-above",G),l.classList.toggle("cm-tooltip-below",!G),o.positioned&&o.positioned(r.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 r of this.manager.tooltipViews)r.dom.style.top=Ec}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),zL=Me.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:`${7*2}px`,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"}}}),WL={x:0,y:0},F_=Fe.define({enables:[vy,zL]}),mu=Fe.define();class U_{constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new Oy(e,mu,t=>this.createHostedView(t))}static create(e){return new U_(e)}createHostedView(e){let t=e.create(this.view);return t.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(t.dom),this.mounted&&t.mount&&t.mount(this.view),t}mount(e){for(let t of this.manager.tooltipViews)t.mount&&t.mount(e);this.mounted=!0}positioned(e){for(let t of this.manager.tooltipViews)t.positioned&&t.positioned(e)}update(e){this.manager.update(e)}destroy(){var e;for(let t of this.manager.tooltipViews)(e=t.destroy)===null||e===void 0||e.call(t)}}const XL=F_.compute([mu],r=>{let e=r.facet(mu).filter(t=>t);return e.length===0?null:{pos:Math.min(...e.map(t=>t.pos)),end:Math.max(...e.filter(t=>t.end!=null).map(t=>t.end)),create:U_.create,above:e[0].above,arrow:e.some(t=>t.arrow)}});class KL{constructor(e,t,n,a,i){this.view=e,this.source=t,this.field=n,this.setHover=a,this.hoverTime=i,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:e.dom,time:0},this.checkHover=this.checkHover.bind(this),e.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),e.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active)return;let e=Date.now()-this.lastMove.time;en.bottom||e.xn.right+this.view.defaultCharacterWidth)return;let a=this.view.bidiSpans(this.view.state.doc.lineAt(t)).find(o=>o.from<=t&&o.to>=t),i=a&&a.dir==Kt.RTL?-1:1,s=this.source(this.view,t,e.x{this.pending==o&&(this.pending=null,l&&this.view.dispatch({effects:this.setHover.of(l)}))},l=>Mr(this.view.state,l,"hover tooltip"))}else s&&this.view.dispatch({effects:this.setHover.of(s)})}mousemove(e){var t;this.lastMove={x:e.clientX,y:e.clientY,target:e.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let n=this.active;if(n&&!vb(this.lastMove.target)||this.pending){let{pos:a}=n||this.pending,i=(t=n==null?void 0:n.end)!==null&&t!==void 0?t:a;(a==i?this.view.posAtCoords(this.lastMove)!=a:!ZL(this.view,a,i,e.clientX,e.clientY,6))&&(this.view.dispatch({effects:this.setHover.of(null)}),this.pending=null)}}mouseleave(e){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1,this.active&&!vb(e.relatedTarget)&&this.view.dispatch({effects:this.setHover.of(null)})}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}function vb(r){for(let e=r;e;e=e.parentNode)if(e.nodeType==1&&e.classList.contains("cm-tooltip"))return!0;return!1}function ZL(r,e,t,n,a,i){let s=document.createRange(),o=r.domAtPos(e),l=r.domAtPos(t);s.setEnd(l.node,l.offset),s.setStart(o.node,o.offset);let c=s.getClientRects();s.detach();for(let u=0;umu.from(a)});return[n,Rn.define(a=>new KL(a,r,n,t,e.hoverTime||300)),XL]}function Ty(r,e){let t=r.plugin(vy);if(!t)return null;let n=t.manager.tooltips.indexOf(e);return n<0?null:t.manager.tooltipViews[n]}const jL=lt.define(),Eb=Fe.define({combine(r){let e,t;for(let n of r)e=e||n.topContainer,t=t||n.bottomContainer;return{topContainer:e,bottomContainer:t}}});function Rl(r,e){let t=r.plugin(yy),n=t?t.specs.indexOf(e):-1;return n>-1?t.panels[n]:null}const yy=Rn.fromClass(class{constructor(r){this.input=r.state.facet(ss),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(t=>t(r));let e=r.state.facet(Eb);this.top=new Tc(r,!0,e.topContainer),this.bottom=new Tc(r,!1,e.bottomContainer),this.top.sync(this.panels.filter(t=>t.top)),this.bottom.sync(this.panels.filter(t=>!t.top));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(r){let e=r.state.facet(Eb);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Tc(r.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Tc(r.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let t=r.state.facet(ss);if(t!=this.input){let n=t.filter(l=>l),a=[],i=[],s=[],o=[];for(let l of n){let c=this.specs.indexOf(l),u;c<0?(u=l(r.view),o.push(u)):(u=this.panels[c],u.update&&u.update(r)),a.push(u),(u.top?i:s).push(u)}this.specs=n,this.panels=a,this.top.sync(i),this.bottom.sync(s);for(let l of o)l.dom.classList.add("cm-panel"),l.mount&&l.mount()}else for(let n of this.panels)n.update&&n.update(r)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:r=>Me.scrollMargins.of(e=>{let t=e.plugin(r);return t&&{top:t.top.scrollMargin(),bottom:t.bottom.scrollMargin()}})});class Tc{constructor(e,t,n){this.view=e,this.top=t,this.container=n,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(e){for(let t of this.panels)t.destroy&&e.indexOf(t)<0&&t.destroy();this.panels=e,this.syncDOM()}syncDOM(){if(this.panels.length==0){this.dom&&(this.dom.remove(),this.dom=void 0);return}if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let e=this.dom.firstChild;for(let t of this.panels)if(t.dom.parentNode==this.dom){for(;e!=t.dom;)e=Tb(e);e=e.nextSibling}else this.dom.insertBefore(t.dom,e);for(;e;)e=Tb(e)}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 e of this.classes.split(" "))e&&this.container.classList.remove(e);for(let e of(this.classes=this.view.themeClasses).split(" "))e&&this.container.classList.add(e)}}}function Tb(r){let e=r.nextSibling;return r.remove(),e}const ss=Fe.define({enables:yy});class Ei extends rs{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}Ei.prototype.elementClass="";Ei.prototype.toDOM=void 0;Ei.prototype.mapMode=bn.TrackBefore;Ei.prototype.startSide=Ei.prototype.endSide=-1;Ei.prototype.point=!0;const Gc=Fe.define(),qc=Fe.define(),Lg=Fe.define({combine:r=>r.some(e=>e)});function JL(r){let e=[eP];return r&&r.fixed===!1&&e.push(Lg.of(!0)),e}const eP=Rn.fromClass(class{constructor(r){this.view=r,this.prevViewport=r.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=r.state.facet(qc).map(e=>new Rb(r,e));for(let e of this.gutters)this.dom.appendChild(e.dom);this.fixed=!r.state.facet(Lg),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),r.scrollDOM.insertBefore(this.dom,r.contentDOM)}update(r){if(this.updateGutters(r)){let e=this.prevViewport,t=r.view.viewport,n=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(n<(t.to-t.from)*.8)}r.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Lg)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=r.view.viewport}syncGutters(r){let e=this.dom.nextSibling;r&&this.dom.remove();let t=Lt.iter(this.view.state.facet(Gc),this.view.viewport.from),n=[],a=this.gutters.map(i=>new tP(i,this.view.viewport,-this.view.documentPadding.top));for(let i of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(i.type)){let s=!0;for(let o of i.type)if(o.type==en.Text&&s){Pg(t,n,o.from);for(let l of a)l.line(this.view,o,n);s=!1}else if(o.widget)for(let l of a)l.widget(this.view,o)}else if(i.type==en.Text){Pg(t,n,i.from);for(let s of a)s.line(this.view,i,n)}for(let i of a)i.finish();r&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(r){let e=r.startState.facet(qc),t=r.state.facet(qc),n=r.docChanged||r.heightChanged||r.viewportChanged||!Lt.eq(r.startState.facet(Gc),r.state.facet(Gc),r.view.viewport.from,r.view.viewport.to);if(e==t)for(let a of this.gutters)a.update(r)&&(n=!0);else{n=!0;let a=[];for(let i of t){let s=e.indexOf(i);s<0?a.push(new Rb(this.view,i)):(this.gutters[s].update(r),a.push(this.gutters[s]))}for(let i of this.gutters)i.dom.remove(),a.indexOf(i)<0&&i.destroy();for(let i of a)this.dom.appendChild(i.dom);this.gutters=a}return n}destroy(){for(let r of this.gutters)r.destroy();this.dom.remove()}},{provide:r=>Me.scrollMargins.of(e=>{let t=e.plugin(r);return!t||t.gutters.length==0||!t.fixed?null:e.textDirection==Kt.LTR?{left:t.dom.offsetWidth}:{right:t.dom.offsetWidth}})});function yb(r){return Array.isArray(r)?r:[r]}function Pg(r,e,t){for(;r.value&&r.from<=t;)r.from==t&&e.push(r.value),r.next()}class tP{constructor(e,t,n){this.gutter=e,this.height=n,this.i=0,this.cursor=Lt.iter(e.markers,t.from)}addElement(e,t,n){let{gutter:a}=this,i=t.top-this.height;if(this.i==a.elements.length){let s=new Ry(e,t.height,i,n);a.elements.push(s),a.dom.appendChild(s.dom)}else a.elements[this.i].update(e,t.height,i,n);this.height=t.bottom,this.i++}line(e,t,n){let a=[];Pg(this.cursor,a,t.from),n.length&&(a=a.concat(n));let i=this.gutter.config.lineMarker(e,t,a);i&&a.unshift(i);let s=this.gutter;a.length==0&&!s.config.renderEmptyElements||this.addElement(e,t,a)}widget(e,t){let n=this.gutter.config.widgetMarker(e,t.widget,t);n&&this.addElement(e,t,[n])}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}}class Rb{constructor(e,t){this.view=e,this.config=t,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let n in t.domEventHandlers)this.dom.addEventListener(n,a=>{let i=a.target,s;if(i!=this.dom&&this.dom.contains(i)){for(;i.parentNode!=this.dom;)i=i.parentNode;let l=i.getBoundingClientRect();s=(l.top+l.bottom)/2}else s=a.clientY;let o=e.lineBlockAtHeight(s-e.documentTop);t.domEventHandlers[n](e,o,a)&&a.preventDefault()});this.markers=yb(t.markers(e)),t.initialSpacer&&(this.spacer=new Ry(e,0,0,[t.initialSpacer(e)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(e){let t=this.markers;if(this.markers=yb(this.config.markers(e.view)),this.spacer&&this.config.updateSpacer){let a=this.config.updateSpacer(this.spacer.markers[0],e);a!=this.spacer.markers[0]&&this.spacer.update(e.view,0,0,[a])}let n=e.view.viewport;return!Lt.eq(this.markers,t,n.from,n.to)||(this.config.lineMarkerChange?this.config.lineMarkerChange(e):!1)}destroy(){for(let e of this.elements)e.destroy()}}class Ry{constructor(e,t,n,a){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,t,n,a)}update(e,t,n,a){this.height!=t&&(this.dom.style.height=(this.height=t)+"px"),this.above!=n&&(this.dom.style.marginTop=(this.above=n)?n+"px":""),nP(this.markers,a)||this.setMarkers(e,a)}setMarkers(e,t){let n="cm-gutterElement",a=this.dom.firstChild;for(let i=0,s=0;;){let o=s,l=ii(o,l,c)||s(o,l,c):s}return n}})}});class Qd extends Ei{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}}function Vd(r,e){return r.state.facet(xs).formatNumber(e,r.state)}const aP=qc.compute([xs],r=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(rP)},lineMarker(e,t,n){return n.some(a=>a.toDOM)?null:new Qd(Vd(e,e.state.doc.lineAt(t.from).number))},widgetMarker:()=>null,lineMarkerChange:e=>e.startState.facet(xs)!=e.state.facet(xs),initialSpacer(e){return new Qd(Vd(e,Cb(e.state.doc.lines)))},updateSpacer(e,t){let n=Vd(t.view,Cb(t.view.state.doc.lines));return n==e.number?e:new Qd(n)},domEventHandlers:r.facet(xs).domEventHandlers}));function Cy(r={}){return[xs.of(r),JL(),aP]}function Cb(r){let e=9;for(;e{let e=[],t=-1;for(let n of r.selection.ranges){let a=r.doc.lineAt(n.head).from;a>t&&(t=a,e.push(iP.range(a)))}return Lt.of(e)});function oP(){return sP}var Hd;const zi=new at;function $_(r){return Fe.define({combine:r?e=>e.concat(r):void 0})}const G_=new at;class Or{constructor(e,t,n=[],a=""){this.data=e,this.name=a,St.prototype.hasOwnProperty("tree")||Object.defineProperty(St.prototype,"tree",{get(){return Zt(this)}}),this.parser=t,this.extension=[eo.of(this),St.languageData.of((i,s,o)=>{let l=Ab(i,s,o),c=l.type.prop(zi);if(!c)return[];let u=i.facet(c),m=l.type.prop(G_);if(m){let p=l.resolve(s-l.from,o);for(let _ of m)if(_.test(p,i)){let O=i.facet(_.facet);return _.type=="replace"?O:O.concat(u)}}return u})].concat(n)}isActiveAt(e,t,n=-1){return Ab(e,t,n).type.prop(zi)==this.data}findRegions(e){let t=e.facet(eo);if((t==null?void 0:t.data)==this.data)return[{from:0,to:e.doc.length}];if(!t||!t.allowsNesting)return[];let n=[],a=(i,s)=>{if(i.prop(zi)==this.data){n.push({from:s,to:s+i.length});return}let o=i.prop(at.mounted);if(o){if(o.tree.prop(zi)==this.data){if(o.overlay)for(let l of o.overlay)n.push({from:l.from+s,to:l.to+s});else n.push({from:s,to:s+i.length});return}else if(o.overlay){let l=n.length;if(a(o.tree,o.overlay[0].from+s),n.length>l)return}}for(let l=0;ln.isTop?t:void 0)]}),e.name)}configure(e,t){return new js(this.data,this.parser.configure(e),t||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Zt(r){let e=r.field(Or.state,!1);return e?e.tree:At.empty}function Ay(r,e,t=50){var n;let a=(n=r.field(Or.state,!1))===null||n===void 0?void 0:n.context;if(!a)return null;let i=a.viewport;a.updateViewport({from:0,to:e});let s=a.isDone(e)||a.work(t,e)?a.tree:null;return a.updateViewport(i),s}class lP{constructor(e){this.doc=e,this.cursorPos=0,this.string="",this.cursor=e.iter()}get length(){return this.doc.length}syncTo(e){return this.string=this.cursor.next(e-this.cursorPos).value,this.cursorPos=e+this.string.length,this.cursorPos-this.string.length}chunk(e){return this.syncTo(e),this.string}get lineChunks(){return!0}read(e,t){let n=this.cursorPos-this.string.length;return e=this.cursorPos?this.doc.sliceString(e,t):this.string.slice(e-n,t-n)}}let Yo=null;class Cl{constructor(e,t,n=[],a,i,s,o,l){this.parser=e,this.state=t,this.fragments=n,this.tree=a,this.treeLen=i,this.viewport=s,this.skipped=o,this.scheduleOn=l,this.parse=null,this.tempSkipped=[]}static create(e,t,n){return new Cl(e,t,[],At.empty,0,n,[],null)}startParse(){return this.parser.startParse(new lP(this.state.doc),this.fragments)}work(e,t){return t!=null&&t>=this.state.doc.length&&(t=void 0),this.tree!=At.empty&&this.isDone(t??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var n;if(typeof e=="number"){let a=Date.now()+e;e=()=>Date.now()>a}for(this.parse||(this.parse=this.startParse()),t!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>t)&&t=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(t=this.parse.advance()););}),this.treeLen=e,this.tree=t,this.fragments=this.withoutTempSkipped(Fa.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=Yo;Yo=this;try{return e()}finally{Yo=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=wb(e,t.from,t.to);return e}changes(e,t){let{fragments:n,tree:a,treeLen:i,viewport:s,skipped:o}=this;if(this.takeTree(),!e.empty){let l=[];if(e.iterChangedRanges((c,u,m,p)=>l.push({fromA:c,toA:u,fromB:m,toB:p})),n=Fa.applyChanges(n,l),a=At.empty,i=0,s={from:e.mapPos(s.from,-1),to:e.mapPos(s.to,1)},this.skipped.length){o=[];for(let c of this.skipped){let u=e.mapPos(c.from,1),m=e.mapPos(c.to,-1);ue.from&&(this.fragments=wb(this.fragments,a,i),this.skipped.splice(n--,1))}return this.skipped.length>=t?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,t){this.skipped.push({from:e,to:t})}static getSkippingParser(e){return new class extends w_{createParse(t,n,a){let i=a[0].from,s=a[a.length-1].to;return{parsedPos:i,advance(){let l=Yo;if(l){for(let c of a)l.tempSkipped.push(c);e&&(l.scheduleOn=l.scheduleOn?Promise.all([l.scheduleOn,e]):e)}return this.parsedPos=s,new At(On.none,[],[],s-i)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let t=this.fragments;return this.treeLen>=e&&t.length&&t[0].from==0&&t[0].to>=e}static get(){return Yo}}function wb(r,e,t){return Fa.applyChanges(r,[{fromA:e,toA:t,fromB:e,toB:t}])}class Js{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let t=this.context.changes(e.changes,e.state),n=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),t.viewport.to);return t.work(20,n)||t.takeTree(),new Js(t)}static init(e){let t=Math.min(3e3,e.doc.length),n=Cl.create(e.facet(eo).parser,e,{from:0,to:t});return n.work(20,t)||n.takeTree(),new Js(n)}}Or.state=vn.define({create:Js.init,update(r,e){for(let t of e.effects)if(t.is(Or.setState))return t.value;return e.startState.facet(eo)!=e.state.facet(eo)?Js.init(e.state):r.apply(e)}});let wy=r=>{let e=setTimeout(()=>r(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(wy=r=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(r,{timeout:500-100})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});const zd=typeof navigator<"u"&&(!((Hd=navigator.scheduling)===null||Hd===void 0)&&Hd.isInputPending)?()=>navigator.scheduling.isInputPending():null,cP=Rn.fromClass(class{constructor(e){this.view=e,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(e){let t=this.view.state.field(Or.state).context;(t.updateViewport(e.view.viewport)||this.view.viewport.to>t.treeLen)&&this.scheduleWork(),e.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(t)}scheduleWork(){if(this.working)return;let{state:e}=this.view,t=e.field(Or.state);(t.tree!=t.context.tree||!t.context.isDone(e.doc.length))&&(this.working=wy(this.work))}work(e){this.working=null;let t=Date.now();if(this.chunkEnda+1e3,l=i.context.work(()=>zd&&zd()||Date.now()>s,a+(o?0:1e5));this.chunkBudget-=Date.now()-t,(l||this.chunkBudget<=0)&&(i.context.takeTree(),this.view.dispatch({effects:Or.setState.of(new Js(i.context))})),this.chunkBudget>0&&!(l&&!o)&&this.scheduleWork(),this.checkAsyncSchedule(i.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then(()=>this.scheduleWork()).catch(t=>Mr(this.view.state,t)).then(()=>this.workScheduled--),e.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),eo=Fe.define({combine(r){return r.length?r[0]:null},enables:r=>[Or.state,cP,Me.contentAttributes.compute([r],e=>{let t=e.facet(r);return t&&t.name?{"data-language":t.name}:{}})]});class Al{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}}class hu{constructor(e,t,n,a,i,s=void 0){this.name=e,this.alias=t,this.extensions=n,this.filename=a,this.loadFunc=i,this.support=s,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then(e=>this.support=e,e=>{throw this.loading=null,e}))}static of(e){let{load:t,support:n}=e;if(!t){if(!n)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");t=()=>Promise.resolve(n)}return new hu(e.name,(e.alias||[]).concat(e.name).map(a=>a.toLowerCase()),e.extensions||[],e.filename,t,n)}static matchFilename(e,t){for(let a of e)if(a.filename&&a.filename.test(t))return a;let n=/\.([^.]+)$/.exec(t);if(n){for(let a of e)if(a.extensions.indexOf(n[1])>-1)return a}return null}static matchLanguageName(e,t,n=!0){t=t.toLowerCase();for(let a of e)if(a.alias.some(i=>i==t))return a;if(n)for(let a of e)for(let i of a.alias){let s=t.indexOf(i);if(s>-1&&(i.length>2||!/\w/.test(t[s-1])&&!/\w/.test(t[s+i.length])))return a}return null}}const uP=Fe.define(),to=Fe.define({combine:r=>{if(!r.length)return" ";let e=r[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(r[0]));return e}});function pu(r){let e=r.facet(to);return e.charCodeAt(0)==9?r.tabSize*e.length:e.length}function wl(r,e){let t="",n=r.tabSize,a=r.facet(to)[0];if(a==" "){for(;e>=n;)t+=" ",e-=n;a=" "}for(let i=0;i=e?dP(r,t,e):null}class zu{constructor(e,t={}){this.state=e,this.options=t,this.unit=pu(e)}lineAt(e,t=1){let n=this.state.doc.lineAt(e),{simulateBreak:a,simulateDoubleBreak:i}=this.options;return a!=null&&a>=n.from&&a<=n.to?i&&a==e?{text:"",from:e}:(t<0?a-1&&(i+=s-this.countColumn(n,n.search(/\S|$/))),i}countColumn(e,t=e.length){return Qu(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:n,from:a}=this.lineAt(e,t),i=this.options.overrideIndentation;if(i){let s=i(a);if(s>-1)return s}return this.countColumn(n,n.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const Xl=new at;function dP(r,e,t){return Iy(e.resolveInner(t).enterUnfinishedNodesBefore(t),t,r)}function mP(r){return r.pos==r.options.simulateBreak&&r.options.simulateDoubleBreak}function hP(r){let e=r.type.prop(Xl);if(e)return e;let t=r.firstChild,n;if(t&&(n=t.type.prop(at.closedBy))){let a=r.lastChild,i=a&&n.indexOf(a.name)>-1;return s=>Ny(s,!0,1,void 0,i&&!mP(s)?a.from:void 0)}return r.parent==null?pP:null}function Iy(r,e,t){for(;r;r=r.parent){let n=hP(r);if(n)return n(Q_.create(t,e,r))}return null}function pP(){return 0}class Q_ extends zu{constructor(e,t,n){super(e.state,e.options),this.base=e,this.pos=t,this.node=n}static create(e,t,n){return new Q_(e,t,n)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let t=this.state.doc.lineAt(e.from);for(;;){let n=e.resolve(t.from);for(;n.parent&&n.parent.from==n.from;)n=n.parent;if(fP(n,e))break;t=this.state.doc.lineAt(n.from)}return this.lineIndent(t.from)}continue(){let e=this.node.parent;return e?Iy(e,this.pos,this.base):0}}function fP(r,e){for(let t=e;t;t=t.parent)if(r==t)return!0;return!1}function gP(r){let e=r.node,t=e.childAfter(e.from),n=e.lastChild;if(!t)return null;let a=r.options.simulateBreak,i=r.state.doc.lineAt(t.from),s=a==null||a<=i.from?i.to:Math.min(i.to,a);for(let o=t.to;;){let l=e.childAfter(o);if(!l||l==n)return null;if(!l.type.isSkipped)return l.fromNy(n,e,t,r)}function Ny(r,e,t,n,a){let i=r.textAfter,s=i.match(/^\s*/)[0].length,o=n&&i.slice(s,s+n.length)==n||a==r.pos+s,l=e?gP(r):null;return l?o?r.column(l.from):r.column(l.to):r.baseIndent+(o?0:r.unit*t)}const bP=r=>r.baseIndent;function Qc({except:r,units:e=1}={}){return t=>{let n=r&&r.test(t.textAfter);return t.baseIndent+(n?0:e*t.unit)}}const SP=200;function OP(){return St.transactionFilter.of(r=>{if(!r.docChanged||!r.isUserEvent("input.type")&&!r.isUserEvent("input.complete"))return r;let e=r.startState.languageDataAt("indentOnInput",r.startState.selection.main.head);if(!e.length)return r;let t=r.newDoc,{head:n}=r.newSelection.main,a=t.lineAt(n);if(n>a.from+SP)return r;let i=t.sliceString(a.from,n);if(!e.some(c=>c.test(i)))return r;let{state:s}=r,o=-1,l=[];for(let{head:c}of 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e=this.view.state.field(this.stateField),t=e.open;if((t.selected>-1&&t.selected=this.range.to)&&(this.range=Bb(t.options.length,t.selected,this.view.state.facet(rr).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t.options,e.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})),this.updateSelectedOption(t.selected)){this.destroyInfo();let{completion:n}=t.options[t.selected],{info:a}=n;if(!a)return;let i=typeof a=="string"?document.createTextNode(a):a(n);if(!i)return;"then"in i?i.then(s=>{s&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(s,n)}).catch(s=>Mr(this.view.state,s,"completion info")):this.addInfoPane(i,n)}}addInfoPane(e,t){this.destroyInfo();let n=this.info=document.createElement("div");if(n.className="cm-tooltip 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Fe{constructor(e,t,n,a,i){this.combine=e,this.compareInput=t,this.compare=n,this.isStatic=a,this.id=N_++,this.default=e([]),this.extensions=typeof i=="function"?i(this):i}static define(e={}){return new Fe(e.combine||(t=>t),e.compareInput||((t,n)=>t===n),e.compare||(e.combine?(t,n)=>t===n:D_),!!e.static,e.enables)}of(e){return new Pc([],this,0,e)}compute(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Pc(e,this,1,t)}computeN(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Pc(e,this,2,t)}from(e,t){return t||(t=n=>n),this.compute([e],n=>t(n.field(e)))}}function D_(r,e){return r==e||r.length==e.length&&r.every((t,n)=>t===e[n])}class Pc{constructor(e,t,n,a){this.dependencies=e,this.facet=t,this.type=n,this.value=a,this.id=N_++}dynamicSlot(e){var t;let n=this.value,a=this.facet.compareInput,i=this.id,s=e[i]>>1,o=this.type==2,l=!1,c=!1,u=[];for(let m of this.dependencies)m=="doc"?l=!0:m=="selection"?c=!0:((t=e[m.id])!==null&&t!==void 0?t:1)&1||u.push(e[m.id]);return{create(m){return m.values[s]=n(m),1},update(m,p){if(l&&p.docChanged||c&&(p.docChanged||p.selection)||cg(m,u)){let _=n(m);if(o?!w0(_,m.values[s],a):!a(_,m.values[s]))return m.values[s]=_,1}return 0},reconfigure:(m,p)=>{let _,O=p.config.address[i];if(O!=null){let w=iu(p,O);if(this.dependencies.every(I=>I instanceof Fe?p.facet(I)===m.facet(I):I instanceof vn?p.field(I,!1)==m.field(I,!1):!0)||(o?w0(_=n(m),w,a):a(_=n(m),w)))return m.values[s]=w,0}else _=n(m);return m.values[s]=_,1}}}}function w0(r,e,t){if(r.length!=e.length)return!1;for(let n=0;nr[l.id]),a=t.map(l=>l.type),i=n.filter(l=>!(l&1)),s=r[e.id]>>1;function o(l){let c=[];for(let u=0;un===a),e);return e.provide&&(t.provides=e.provide(t)),t}create(e){let t=e.facet(I0).find(n=>n.field==this);return((t==null?void 0:t.create)||this.createF)(e)}slot(e){let t=e[this.id]>>1;return{create:n=>(n.values[t]=this.create(n),1),update:(n,a)=>{let i=n.values[t],s=this.updateF(i,a);return this.compareF(i,s)?0:(n.values[t]=s,1)},reconfigure:(n,a)=>a.config.address[this.id]!=null?(n.values[t]=a.field(this),0):(n.values[t]=this.create(n),1)}}init(e){return[this,I0.of({field:this,create:e})]}get extension(){return this}}const Gi={lowest:4,low:3,default:2,high:1,highest:0};function Po(r){return e=>new dT(e,r)}const Ra={highest:Po(Gi.highest),high:Po(Gi.high),default:Po(Gi.default),low:Po(Gi.low),lowest:Po(Gi.lowest)};class dT{constructor(e,t){this.inner=e,this.prec=t}}class Kr{of(e){return new ug(this,e)}reconfigure(e){return Kr.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}}class ug{constructor(e,t){this.compartment=e,this.inner=t}}class au{constructor(e,t,n,a,i,s){for(this.base=e,this.compartments=t,this.dynamicSlots=n,this.address=a,this.staticValues=i,this.facets=s,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(e,t,n){let a=[],i=Object.create(null),s=new Map;for(let p of U5(e,t,s))p instanceof vn?a.push(p):(i[p.facet.id]||(i[p.facet.id]=[])).push(p);let o=Object.create(null),l=[],c=[];for(let p of a)o[p.id]=c.length<<1,c.push(_=>p.slot(_));let u=n==null?void 0:n.config.facets;for(let p in i){let _=i[p],O=_[0].facet,w=u&&u[p]||[];if(_.every(I=>I.type==0))if(o[O.id]=l.length<<1|1,D_(w,_))l.push(n.facet(O));else{let I=O.combine(_.map(k=>k.value));l.push(n&&O.compare(I,n.facet(O))?n.facet(O):I)}else{for(let I of _)I.type==0?(o[I.id]=l.length<<1|1,l.push(I.value)):(o[I.id]=c.length<<1,c.push(k=>I.dynamicSlot(k)));o[O.id]=c.length<<1,c.push(I=>F5(I,O,_))}}let m=c.map(p=>p(o));return new au(e,s,m,o,l,i)}}function U5(r,e,t){let n=[[],[],[],[],[]],a=new Map;function i(s,o){let l=a.get(s);if(l!=null){if(l<=o)return;let c=n[l].indexOf(s);c>-1&&n[l].splice(c,1),s instanceof ug&&t.delete(s.compartment)}if(a.set(s,o),Array.isArray(s))for(let c of s)i(c,o);else if(s instanceof ug){if(t.has(s.compartment))throw new RangeError("Duplicate use of compartment in extensions");let c=e.get(s.compartment)||s.inner;t.set(s.compartment,c),i(c,o)}else if(s instanceof dT)i(s.inner,s.prec);else if(s instanceof vn)n[o].push(s),s.provides&&i(s.provides,o);else if(s instanceof Pc)n[o].push(s),s.facet.extensions&&i(s.facet.extensions,Gi.default);else{let c=s.extension;if(!c)throw new Error(`Unrecognized extension value in extension set (${s}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);i(c,o)}}return i(r,Gi.default),n.reduce((s,o)=>s.concat(o))}function al(r,e){if(e&1)return 2;let t=e>>1,n=r.status[t];if(n==4)throw new Error("Cyclic dependency between fields and/or facets");if(n&2)return n;r.status[t]=4;let a=r.computeSlot(r,r.config.dynamicSlots[t]);return r.status[t]=2|a}function iu(r,e){return e&1?r.config.staticValues[e>>1]:r.values[e>>1]}const mT=Fe.define(),hT=Fe.define({combine:r=>r.some(e=>e),static:!0}),pT=Fe.define({combine:r=>r.length?r[0]:void 0,static:!0}),fT=Fe.define(),gT=Fe.define(),_T=Fe.define(),bT=Fe.define({combine:r=>r.length?r[0]:!1});class Ga{constructor(e,t){this.type=e,this.value=t}static define(){return new $5}}class $5{of(e){return new Ga(this,e)}}class G5{constructor(e){this.map=e}of(e){return new lt(this,e)}}class lt{constructor(e,t){this.type=e,this.value=t}map(e){let t=this.type.map(this.value,e);return t===void 0?void 0:t==this.value?this:new lt(this.type,t)}is(e){return this.type==e}static define(e={}){return new G5(e.map||(t=>t))}static mapEffects(e,t){if(!e.length)return e;let n=[];for(let a of e){let i=a.map(t);i&&n.push(i)}return n}}lt.reconfigure=lt.define();lt.appendConfig=lt.define();class Sn{constructor(e,t,n,a,i,s){this.startState=e,this.changes=t,this.selection=n,this.effects=a,this.annotations=i,this.scrollIntoView=s,this._doc=null,this._state=null,n&&uT(n,t.newLength),i.some(o=>o.type==Sn.time)||(this.annotations=i.concat(Sn.time.of(Date.now())))}static create(e,t,n,a,i,s){return new Sn(e,t,n,a,i,s)}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 this._state||this.startState.applyTransaction(this),this._state}annotation(e){for(let t of this.annotations)if(t.type==e)return t.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let t=this.annotation(Sn.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}}Sn.time=Ga.define();Sn.userEvent=Ga.define();Sn.addToHistory=Ga.define();Sn.remote=Ga.define();function q5(r,e){let t=[];for(let n=0,a=0;;){let i,s;if(n=r[n]))i=r[n++],s=r[n++];else if(a=0;a--){let i=n[a](r);i instanceof Sn?r=i:Array.isArray(i)&&i.length==1&&i[0]instanceof Sn?r=i[0]:r=OT(e,Ps(i),!1)}return r}function V5(r){let e=r.startState,t=e.facet(_T),n=r;for(let a=t.length-1;a>=0;a--){let i=t[a](r);i&&Object.keys(i).length&&(n=ST(n,dg(e,i,r.changes.newLength),!0))}return n==r?r:Sn.create(e,r.changes,r.selection,n.effects,n.annotations,n.scrollIntoView)}const H5=[];function Ps(r){return r==null?H5:Array.isArray(r)?r:[r]}var Xt=function(r){return r[r.Word=0]="Word",r[r.Space=1]="Space",r[r.Other=2]="Other",r}(Xt||(Xt={}));const z5=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let mg;try{mg=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function W5(r){if(mg)return mg.test(r);for(let e=0;e"€"&&(t.toUpperCase()!=t.toLowerCase()||z5.test(t)))return!0}return!1}function X5(r){return e=>{if(!/\S/.test(e))return Xt.Space;if(W5(e))return Xt.Word;for(let t=0;t-1)return Xt.Word;return Xt.Other}}class St{constructor(e,t,n,a,i,s){this.config=e,this.doc=t,this.selection=n,this.values=a,this.status=e.statusTemplate.slice(),this.computeSlot=i,s&&(s._state=this);for(let o=0;oa.set(l,o)),t=null),a.set(s.value.compartment,s.value.extension)):s.is(lt.reconfigure)?(t=null,n=s.value):s.is(lt.appendConfig)&&(t=null,n=Ps(n).concat(s.value));let i;t?i=e.startState.values.slice():(t=au.resolve(n,a,this),i=new St(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(o,l)=>l.reconfigure(o,this),null).values),new St(t,e.newDoc,e.newSelection,i,(s,o)=>o.update(s,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:e},range:pe.cursor(t.from+e.length)}))}changeByRange(e){let t=this.selection,n=e(t.ranges[0]),a=this.changes(n.changes),i=[n.range],s=Ps(n.effects);for(let o=1;os.spec.fromJSON(o,l)))}}return St.create({doc:e.doc,selection:pe.fromJSON(e.selection),extensions:t.extensions?a.concat([t.extensions]):a})}static create(e={}){let t=au.resolve(e.extensions||[],new Map),n=e.doc instanceof vt?e.doc:vt.of((e.doc||"").split(t.staticFacet(St.lineSeparator)||sg)),a=e.selection?e.selection instanceof pe?e.selection:pe.single(e.selection.anchor,e.selection.head):pe.single(0);return uT(a,n.length),t.staticFacet(hT)||(a=a.asSingle()),new St(t,n,a,t.dynamicSlots.map(()=>null),(i,s)=>s.create(i),null)}get tabSize(){return this.facet(St.tabSize)}get lineBreak(){return this.facet(St.lineSeparator)||` +`}get readOnly(){return this.facet(bT)}phrase(e,...t){for(let n of this.facet(St.phrases))if(Object.prototype.hasOwnProperty.call(n,e)){e=n[e];break}return t.length&&(e=e.replace(/\$(\$|\d*)/g,(n,a)=>{if(a=="$")return"$";let i=+(a||1);return!i||i>t.length?n:t[i-1]})),e}languageDataAt(e,t,n=-1){let a=[];for(let i of this.facet(mT))for(let s of i(this,t,n))Object.prototype.hasOwnProperty.call(s,e)&&a.push(s[e]);return a}charCategorizer(e){return X5(this.languageDataAt("wordChars",e).join(""))}wordAt(e){let{text:t,from:n,length:a}=this.doc.lineAt(e),i=this.charCategorizer(e),s=e-n,o=e-n;for(;s>0;){let l=Un(t,s,!1);if(i(t.slice(l,s))!=Xt.Word)break;s=l}for(;or.length?r[0]:4});St.lineSeparator=pT;St.readOnly=bT;St.phrases=Fe.define({compare(r,e){let t=Object.keys(r),n=Object.keys(e);return t.length==n.length&&t.every(a=>r[a]==e[a])}});St.languageData=mT;St.changeFilter=fT;St.transactionFilter=gT;St.transactionExtender=_T;Kr.reconfigure=lt.define();function Ca(r,e,t={}){let n={};for(let a of r)for(let i of Object.keys(a)){let s=a[i],o=n[i];if(o===void 0)n[i]=s;else if(!(o===s||s===void 0))if(Object.hasOwnProperty.call(t,i))n[i]=t[i](o,s);else throw new Error("Config merge conflict for field "+i)}for(let a in e)n[a]===void 0&&(n[a]=e[a]);return n}class rs{eq(e){return this==e}range(e,t=e){return Sl.create(e,t,this)}}rs.prototype.startSide=rs.prototype.endSide=0;rs.prototype.point=!1;rs.prototype.mapMode=bn.TrackDel;class Sl{constructor(e,t,n){this.from=e,this.to=t,this.value=n}static create(e,t,n){return new Sl(e,t,n)}}function hg(r,e){return r.from-e.from||r.value.startSide-e.value.startSide}class x_{constructor(e,t,n,a){this.from=e,this.to=t,this.value=n,this.maxPoint=a}get length(){return this.to[this.to.length-1]}findIndex(e,t,n,a=0){let i=n?this.to:this.from;for(let s=a,o=i.length;;){if(s==o)return s;let l=s+o>>1,c=i[l]-e||(n?this.value[l].endSide:this.value[l].startSide)-t;if(l==s)return c>=0?s:o;c>=0?o=l:s=l+1}}between(e,t,n,a){for(let i=this.findIndex(t,-1e9,!0),s=this.findIndex(n,1e9,!1,i);i_||p==_&&c.startSide>0&&c.endSide<=0)continue;(_-p||c.endSide-c.startSide)<0||(s<0&&(s=p),c.point&&(o=Math.max(o,_-p)),n.push(c),a.push(p-s),i.push(_-s))}return{mapped:n.length?new x_(a,i,n,o):null,pos:s}}}class Lt{constructor(e,t,n,a){this.chunkPos=e,this.chunk=t,this.nextLayer=n,this.maxPoint=a}static create(e,t,n,a){return new Lt(e,t,n,a)}get length(){let e=this.chunk.length-1;return e<0?0:Math.max(this.chunkEnd(e),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let e=this.nextLayer.size;for(let t of this.chunk)e+=t.value.length;return e}chunkEnd(e){return this.chunkPos[e]+this.chunk[e].length}update(e){let{add:t=[],sort:n=!1,filterFrom:a=0,filterTo:i=this.length}=e,s=e.filter;if(t.length==0&&!s)return this;if(n&&(t=t.slice().sort(hg)),this.isEmpty)return t.length?Lt.of(t):this;let o=new vT(this,null,-1).goto(0),l=0,c=[],u=new _i;for(;o.value||l=0){let m=t[l++];u.addInner(m.from,m.to,m.value)||c.push(m)}else o.rangeIndex==1&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||io.to||i=i&&e<=i+s.length&&s.between(i,e-i,t-i,n)===!1)return}this.nextLayer.between(e,t,n)}}iter(e=0){return Ol.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return Ol.from(e).goto(t)}static compare(e,t,n,a,i=-1){let s=e.filter(m=>m.maxPoint>0||!m.isEmpty&&m.maxPoint>=i),o=t.filter(m=>m.maxPoint>0||!m.isEmpty&&m.maxPoint>=i),l=N0(s,o,n),c=new Bo(s,l,i),u=new Bo(o,l,i);n.iterGaps((m,p,_)=>D0(c,m,u,p,_,a)),n.empty&&n.length==0&&D0(c,0,u,0,0,a)}static eq(e,t,n=0,a){a==null&&(a=1e9-1);let i=e.filter(u=>!u.isEmpty&&t.indexOf(u)<0),s=t.filter(u=>!u.isEmpty&&e.indexOf(u)<0);if(i.length!=s.length)return!1;if(!i.length)return!0;let o=N0(i,s),l=new Bo(i,o,0).goto(n),c=new Bo(s,o,0).goto(n);for(;;){if(l.to!=c.to||!pg(l.active,c.active)||l.point&&(!c.point||!l.point.eq(c.point)))return!1;if(l.to>a)return!0;l.next(),c.next()}}static spans(e,t,n,a,i=-1){let s=new Bo(e,null,i).goto(t),o=t,l=s.openStart;for(;;){let c=Math.min(s.to,n);if(s.point){let u=s.activeForPoint(s.to),m=s.pointFromo&&(a.span(o,c,s.active,l),l=s.openEnd(c));if(s.to>n)return l+(s.point&&s.to>n?1:0);o=s.to,s.next()}}static of(e,t=!1){let n=new _i;for(let a of e instanceof Sl?[e]:t?K5(e):e)n.add(a.from,a.to,a.value);return n.finish()}}Lt.empty=new Lt([],[],null,-1);function K5(r){if(r.length>1)for(let e=r[0],t=1;t0)return r.slice().sort(hg);e=n}return r}Lt.empty.nextLayer=Lt.empty;class _i{finishChunk(e){this.chunks.push(new x_(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,e&&(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(e,t,n){this.addInner(e,t,n)||(this.nextLayer||(this.nextLayer=new _i)).add(e,t,n)}addInner(e,t,n){let a=e-this.lastTo||n.startSide-this.last.endSide;if(a<=0&&(e-this.lastFrom||n.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return a<0?!1:(this.from.length==250&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=e),this.from.push(e-this.chunkStart),this.to.push(t-this.chunkStart),this.last=n,this.lastFrom=e,this.lastTo=t,this.value.push(n),n.point&&(this.maxPoint=Math.max(this.maxPoint,t-e)),!0)}addChunk(e,t){if((e-this.lastTo||t.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,t.maxPoint),this.chunks.push(t),this.chunkPos.push(e);let n=t.value.length-1;return this.last=t.value[n],this.lastFrom=t.from[n]+e,this.lastTo=t.to[n]+e,!0}finish(){return this.finishInner(Lt.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let t=Lt.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}}function N0(r,e,t){let n=new Map;for(let i of r)for(let 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isHidden(){return!0}}va.prototype.children=Hi.prototype.children=Zs.prototype.children=M_;function DT(r,e){let t=r.dom,{children:n}=r,a=0;for(let i=0;ai&&e0;i--){let s=n[i-1];if(s.dom.parentNode==t)return s.domAtPos(s.length)}for(let i=a;i0&&e instanceof Ua&&a.length&&(n=a[a.length-1])instanceof Ua&&n.mark.eq(e.mark)?xT(n,e.children[0],t-1):(a.push(e),e.setParent(r)),r.length+=e.length}function kT(r,e,t){let n=null,a=-1,i=null,s=-1;function o(c,u){for(let m=0,p=0;m=u&&(_.children.length?o(_,u-p):(!i||i.isHidden&&t>0)&&(O>u||p==O&&_.getSide()>0)?(i=_,s=u-p):(p-1?1:0)!=a.length-(t&&a.indexOf(t)>-1?1:0))return!1;for(let i of n)if(i!=t&&(a.indexOf(i)==-1||r[i]!==e[i]))return!1;return!0}function Eg(r,e,t){let n=null;if(e)for(let a in e)t&&a in t||r.removeAttribute(n=a);if(t)for(let a in t)e&&e[a]==t[a]||r.setAttribute(n=a,t[a]);return!!n}function mM(r){let e=Object.create(null);for(let t=0;t0?3e8:-4e8:t>0?1e8:-1e8,new vi(e,t,t,n,e.widget||null,!1)}static replace(e){let t=!!e.block,n,a;if(e.isBlockGap)n=-5e8,a=4e8;else{let{start:i,end:s}=MT(e,t);n=(i?t?-3e8:-1:5e8)-1,a=(s?t?2e8:1:-6e8)+1}return new vi(e,n,a,t,e.widget||null,!0)}static line(e){return new zl(e)}static set(e,t=!1){return Lt.of(e,t)}hasHeight(){return this.widget?this.widget.estimatedHeight>-1:!1}}Je.none=Lt.empty;class Hl extends Je{constructor(e){let{start:t,end:n}=MT(e);super(t?-1:5e8,n?1:-6e8,null,e),this.tagName=e.tagName||"span",this.class=e.class||"",this.attrs=e.attributes||null}eq(e){var t,n;return this==e||e instanceof Hl&&this.tagName==e.tagName&&(this.class||((t=this.attrs)===null||t===void 0?void 0:t.class))==(e.class||((n=e.attrs)===null||n===void 0?void 0:n.class))&&L_(this.attrs,e.attrs,"class")}range(e,t=e){if(e>=t)throw new RangeError("Mark decorations may not be empty");return super.range(e,t)}}Hl.prototype.point=!1;class zl extends Je{constructor(e){super(-2e8,-2e8,null,e)}eq(e){return e instanceof zl&&this.spec.class==e.spec.class&&L_(this.spec.attributes,e.spec.attributes)}range(e,t=e){if(t!=e)throw new RangeError("Line decoration ranges must be zero-length");return super.range(e,t)}}zl.prototype.mapMode=bn.TrackBefore;zl.prototype.point=!0;class vi extends Je{constructor(e,t,n,a,i,s){super(t,n,i,e),this.block=a,this.isReplace=s,this.mapMode=a?t<=0?bn.TrackBefore:bn.TrackAfter:bn.TrackDel}get type(){return this.startSide=5||this.widget.lineBreaks>0)}eq(e){return e instanceof vi&&hM(this.widget,e.widget)&&this.block==e.block&&this.startSide==e.startSide&&this.endSide==e.endSide}range(e,t=e){if(this.isReplace&&(e>t||e==t&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&t!=e)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(e,t)}}vi.prototype.point=!0;function MT(r,e=!1){let{inclusiveStart:t,inclusiveEnd:n}=r;return t==null&&(t=r.inclusive),n==null&&(n=r.inclusive),{start:t??e,end:n??e}}function hM(r,e){return r==e||!!(r&&e&&r.compare(e))}function Tg(r,e,t,n=0){let a=t.length-1;a>=0&&t[a]+n>=r?t[a]=Math.max(t[a],e):t.push(r,e)}class Wn extends $t{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(e,t,n,a,i,s){if(n){if(!(n instanceof Wn))return!1;this.dom||n.transferDOM(this)}return a&&this.setDeco(n?n.attrs:null),AT(this,e,t,n?n.children:[],i,s),!0}split(e){let t=new Wn;if(t.breakAfter=this.breakAfter,this.length==0)return t;let{i:n,off:a}=this.childPos(e);a&&(t.append(this.children[n].split(a),0),this.children[n].merge(a,this.children[n].length,null,!1,0,0),n++);for(let i=n;i0&&this.children[n-1].length==0;)this.children[--n].destroy();return this.children.length=n,this.markDirty(),this.length=e,t}transferDOM(e){this.dom&&(this.markDirty(),e.setDOM(this.dom),e.prevAttrs=this.prevAttrs===void 0?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(e){L_(this.attrs,e)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=e)}append(e,t){xT(this,e,t)}addLineDeco(e){let t=e.spec.attributes,n=e.spec.class;t&&(this.attrs=vg(t,this.attrs||{})),n&&(this.attrs=vg({class:n},this.attrs||{}))}domAtPos(e){return DT(this,e)}reuseDOM(e){e.nodeName=="DIV"&&(this.setDOM(e),this.flags|=6)}sync(e,t){var n;this.dom?this.flags&4&&(TT(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),this.prevAttrs!==void 0&&(Eg(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(e,t);let a=this.dom.lastChild;for(;a&&$t.get(a)instanceof Ua;)a=a.lastChild;if(!a||!this.length||a.nodeName!="BR"&&((n=$t.get(a))===null||n===void 0?void 0:n.isEditable)==!1&&(!Ue.ios||!this.children.some(i=>i instanceof va))){let i=document.createElement("BR");i.cmIgnore=!0,this.dom.appendChild(i)}}measureTextSize(){if(this.children.length==0||this.length>20)return null;let e=0,t;for(let n of this.children){if(!(n instanceof va)||/[^ -~]/.test(n.text))return null;let a=El(n.dom);if(a.length!=1)return null;e+=a[0].width,t=a[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:t}:null}coordsAt(e,t){let n=kT(this,e,t);if(!this.children.length&&n&&this.parent){let{heightOracle:a}=this.parent.view.viewState,i=n.bottom-n.top;if(Math.abs(i-a.lineHeight)<2&&a.textHeight=t){if(i instanceof Wn)return i;if(s>t)break}a=s+i.breakAfter}return null}}class Ji extends $t{constructor(e,t,n){super(),this.widget=e,this.length=t,this.type=n,this.breakAfter=0,this.prevWidget=null}merge(e,t,n,a,i,s){return n&&(!(n instanceof Ji)||!this.widget.compare(n.widget)||e>0&&i<=0||t0;){if(this.textOff==this.text.length){let{value:i,lineBreak:s,done:o}=this.cursor.next(this.skip);if(this.skip=0,o)throw new Error("Ran out of text content when drawing inline views");if(s){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,e--;continue}else this.text=i,this.textOff=0}let a=Math.min(this.text.length-this.textOff,e,512);this.flushBuffer(t.slice(t.length-n)),this.getLine().append(pc(new va(this.text.slice(this.textOff,this.textOff+a)),t),n),this.atCursorPos=!0,this.textOff+=a,e-=a,n=0}}span(e,t,n,a){this.buildText(t-e,n,a),this.pos=t,this.openStart<0&&(this.openStart=a)}point(e,t,n,a,i,s){if(this.disallowBlockEffectsFor[s]&&n instanceof vi){if(n.block)throw new RangeError("Block decorations may not be specified via plugins");if(t>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=t-e;if(n instanceof vi)if(n.block){let{type:l}=n;l==en.WidgetAfter&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new Ji(n.widget||new V0("div"),o,l))}else{let l=Hi.create(n.widget||new V0("span"),o,o?0:n.startSide),c=this.atCursorPos&&!l.isEditable&&i<=a.length&&(e0),u=!l.isEditable&&(ea.length||n.startSide<=0),m=this.getLine();this.pendingBuffer==2&&!c&&!l.isEditable&&(this.pendingBuffer=0),this.flushBuffer(a),c&&(m.append(pc(new Zs(1),a),i),i=a.length+Math.max(0,i-a.length)),m.append(pc(l,a),i),this.atCursorPos=u,this.pendingBuffer=u?ea.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=a.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(n);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=t),this.openStart<0&&(this.openStart=i)}static build(e,t,n,a,i){let s=new il(e,t,n,i);return s.openEnd=Lt.spans(a,t,n,s),s.openStart<0&&(s.openStart=s.openEnd),s.finish(s.openEnd),s}}function pc(r,e){for(let t of e)r=new Ua(t,[r],r.length);return r}class V0 extends qa{constructor(e){super(),this.tag=e}eq(e){return e.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(e){return e.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}const LT=Fe.define(),PT=Fe.define(),BT=Fe.define(),YT=Fe.define(),yg=Fe.define(),FT=Fe.define(),UT=Fe.define(),$T=Fe.define({combine:r=>r.some(e=>e)}),GT=Fe.define({combine:r=>r.some(e=>e)});class cu{constructor(e,t="nearest",n="nearest",a=5,i=5){this.range=e,this.y=t,this.x=n,this.yMargin=a,this.xMargin=i}map(e){return e.empty?this:new cu(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin)}}const H0=lt.define({map:(r,e)=>r.map(e)});function Mr(r,e,t){let n=r.facet(YT);n.length?n[0](e):window.onerror?window.onerror(String(e),t,void 0,void 0,e):t?console.error(t+":",e):console.error(e)}const Hu=Fe.define({combine:r=>r.length?r[0]:!0});let pM=0;const Ko=Fe.define();class Rn{constructor(e,t,n,a){this.id=e,this.create=t,this.domEventHandlers=n,this.extension=a(this)}static define(e,t){const{eventHandlers:n,provide:a,decorations:i}=t||{};return new Rn(pM++,e,n,s=>{let o=[Ko.of(s)];return i&&o.push(Tl.of(l=>{let c=l.plugin(s);return c?i(c):Je.none})),a&&o.push(a(s)),o})}static fromClass(e,t){return Rn.define(n=>new e(n),t)}}class Bd{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}update(e){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(n){if(Mr(t.state,n,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch{}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(e)}catch(t){Mr(e.state,t,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var t;if(!((t=this.value)===null||t===void 0)&&t.destroy)try{this.value.destroy()}catch(n){Mr(e.state,n,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const qT=Fe.define(),P_=Fe.define(),Tl=Fe.define(),B_=Fe.define(),QT=Fe.define();function VT(r){let e=0,t=0,n=0,a=0;for(let i of r.state.facet(QT)){let s=i(r);s&&(s.left!=null&&(e=Math.max(e,s.left)),s.right!=null&&(t=Math.max(t,s.right)),s.top!=null&&(n=Math.max(n,s.top)),s.bottom!=null&&(a=Math.max(a,s.bottom)))}return{left:e,right:t,top:n,bottom:a}}const Zo=Fe.define();class Lr{constructor(e,t,n,a){this.fromA=e,this.toA=t,this.fromB=n,this.toB=a}join(e){return new Lr(Math.min(this.fromA,e.fromA),Math.max(this.toA,e.toA),Math.min(this.fromB,e.fromB),Math.max(this.toB,e.toB))}addToSet(e){let t=e.length,n=this;for(;t>0;t--){let a=e[t-1];if(!(a.fromA>n.toA)){if(a.toAu)break;i+=2}if(!l)return n;new Lr(l.fromA,l.toA,l.fromB,l.toB).addToSet(n),s=l.toA,o=l.toB}}}class uu{constructor(e,t,n){this.view=e,this.state=t,this.transactions=n,this.flags=0,this.startState=e.state,this.changes=_n.empty(this.startState.doc.length);for(let i of n)this.changes=this.changes.compose(i.changes);let a=[];this.changes.iterChangedRanges((i,s,o,l)=>a.push(new Lr(i,s,o,l))),this.changedRanges=a}static create(e,t,n){return new uu(e,t,n)}get viewportChanged(){return(this.flags&4)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&10)>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(e=>e.selection)}get empty(){return this.flags==0&&this.transactions.length==0}}var Kt=function(r){return r[r.LTR=0]="LTR",r[r.RTL=1]="RTL",r}(Kt||(Kt={}));const Rg=Kt.LTR,fM=Kt.RTL;function HT(r){let e=[];for(let t=0;t=t){if(o.level==n)return s;(i<0||(a!=0?a<0?o.fromt:e[i].level>o.level))&&(i=s)}}if(i<0)throw new RangeError("Index out of range");return i}}const Jt=[];function OM(r,e){let t=r.length,n=e==Rg?1:2,a=e==Rg?2:1;if(!r||n==1&&!SM.test(r))return zT(t);for(let s=0,o=n,l=n;s=0;p-=3)if(ua[p+1]==-u){let _=ua[p+2],O=_&2?n:_&4?_&1?a:n:0;O&&(Jt[s]=Jt[ua[p]]=O),o=p;break}}else{if(ua.length==189)break;ua[o++]=s,ua[o++]=c,ua[o++]=l}else if((m=Jt[s])==2||m==1){let p=m==n;l=p?0:1;for(let _=o-3;_>=0;_-=3){let O=ua[_+2];if(O&2)break;if(p)ua[_+2]|=2;else{if(O&4)break;ua[_+2]|=4}}}for(let s=0;so;){let u=c,m=Jt[--c]!=2;for(;c>o&&m==(Jt[c-1]!=2);)c--;i.push(new Ys(c,u,m?2:1))}else i.push(new Ys(o,s,0))}else for(let s=0;s0&&t.length&&(t.every(({fromA:o,toA:l})=>lthis.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0);let n=this.view.inputState.composing<0?null:TM(this.view,e.changes);if(this.hasComposition){this.markedForComposition.clear();let{from:o,to:l}=this.hasComposition;t=new Lr(o,l,e.changes.mapPos(o,-1),e.changes.mapPos(l,1)).addToSet(t.slice())}this.hasComposition=n?{from:n.range.fromB,to:n.range.toB}:null,(Ue.ie||Ue.chrome)&&!n&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let a=this.decorations,i=this.updateDeco(),s=CM(a,i,e.changes);return t=Lr.extendWithRanges(t,s),!(this.flags&7)&&t.length==0?!1:(this.updateInner(t,e.startState.doc.length,n),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t,n){this.view.viewState.mustMeasureContent=!0,this.updateChildren(e,t,n);let{observer:a}=this.view;a.ignore(()=>{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let s=Ue.chrome||Ue.ios?{node:a.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,s),this.flags&=-8,s&&(s.written||a.selectionRange.focusNode!=s.node)&&(this.forceSelection=!0),this.dom.style.height=""}),this.markedForComposition.forEach(s=>s.flags&=-9);let i=[];if(this.view.viewport.from||this.view.viewport.to=0?a[s]:null;if(!o)break;let{fromA:l,toA:c,fromB:u,toB:m}=o,p,_,O,w;if(n&&n.range.fromBu){let h=il.build(this.view.state.doc,u,n.range.fromB,this.decorations,this.dynamicDecorationMap),S=il.build(this.view.state.doc,n.range.toB,m,this.decorations,this.dynamicDecorationMap);_=h.breakAtStart,O=h.openStart,w=S.openEnd;let b=this.compositionView(n);S.breakAtStart?b.breakAfter=1:S.content.length&&b.merge(b.length,b.length,S.content[0],!1,S.openStart,0)&&(b.breakAfter=S.content[0].breakAfter,S.content.shift()),h.content.length&&b.merge(0,0,h.content[h.content.length-1],!0,0,h.openEnd)&&h.content.pop(),p=h.content.concat(b).concat(S.content)}else({content:p,breakAtStart:_,openStart:O,openEnd:w}=il.build(this.view.state.doc,u,m,this.decorations,this.dynamicDecorationMap));let{i:I,off:k}=i.findPos(c,1),{i:G,off:X}=i.findPos(l,-1);CT(this,G,X,I,k,p,_,O,w)}n&&this.fixCompositionDOM(n)}compositionView(e){let t=new va(e.text.nodeValue);t.flags|=8;for(let{deco:a}of e.marks)t=new Ua(a,[t],t.length);let n=new Wn;return n.append(t,0),n}fixCompositionDOM(e){let t=(i,s)=>{s.flags|=8,this.markedForComposition.add(s);let o=$t.get(i);o!=s&&(o&&(o.dom=null),s.setDOM(i))},n=this.childPos(e.range.fromB,1),a=this.children[n.i];t(e.line,a);for(let i=e.marks.length-1;i>=-1;i--)n=a.childPos(n.off,1),a=a.children[n.i],t(i>=0?e.marks[i].node:e.text,a)}updateSelection(e=!1,t=!1){(e||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let n=this.view.root.activeElement,a=n==this.dom,i=!a&&Bc(this.dom,this.view.observer.selectionRange)&&!(n&&this.dom.contains(n));if(!(a||t||i))return;let s=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,l=this.domAtPos(o.anchor),c=o.empty?l:this.domAtPos(o.head);if(Ue.gecko&&o.empty&&!this.hasComposition&&EM(l)){let m=document.createTextNode("");this.view.observer.ignore(()=>l.node.insertBefore(m,l.node.childNodes[l.offset]||null)),l=c=new Xn(m,0),s=!0}let u=this.view.observer.selectionRange;(s||!u.focusNode||!ou(l.node,l.offset,u.anchorNode,u.anchorOffset)||!ou(c.node,c.offset,u.focusNode,u.focusOffset))&&(this.view.observer.ignore(()=>{Ue.android&&Ue.chrome&&this.dom.contains(u.focusNode)&&AM(u.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let m=su(this.view.root);if(m)if(o.empty){if(Ue.gecko){let p=yM(l.node,l.offset);if(p&&p!=3){let _=KT(l.node,l.offset,p==1?1:-1);_&&(l=new Xn(_,p==1?0:_.nodeValue.length))}}m.collapse(l.node,l.offset),o.bidiLevel!=null&&u.cursorBidiLevel!=null&&(u.cursorBidiLevel=o.bidiLevel)}else if(m.extend){m.collapse(l.node,l.offset);try{m.extend(c.node,c.offset)}catch{}}else{let 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s=as(a.dom,n,i).getClientRects();return!s.length||s[0].top>=s[0].bottom?null:s[0]}measureVisibleLineHeights(e){let t=[],{from:n,to:a}=e,i=this.view.contentDOM.clientWidth,s=i>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,l=this.view.textDirection==Kt.LTR;for(let c=0,u=0;ua)break;if(c>=n){let _=m.dom.getBoundingClientRect();if(t.push(_.height),s){let O=m.dom.lastChild,w=O?El(O):[];if(w.length){let I=w[w.length-1],k=l?I.right-_.left:_.right-I.left;k>o&&(o=k,this.minWidth=i,this.minWidthFrom=c,this.minWidthTo=p)}}}c=p+m.breakAfter}return t}textDirectionAt(e){let{i:t}=this.childPos(e,1);return getComputedStyle(this.children[t].dom).direction=="rtl"?Kt.RTL:Kt.LTR}measureTextSize(){for(let i of this.children)if(i instanceof Wn){let s=i.measureTextSize();if(s)return s}let e=document.createElement("div"),t,n,a;return e.className="cm-line",e.style.width="99999px",e.style.position="absolute",e.textContent="abc def ghi jkl mno pqr 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O=r.dom.ownerDocument,w=r.root.elementFromPoint?r.root:O,I=w.elementFromPoint(u,m);I&&!r.contentDOM.contains(I)&&(I=null),I||(u=Math.max(s.left+1,Math.min(s.right-1,u)),I=w.elementFromPoint(u,m),I&&!r.contentDOM.contains(I)&&(I=null));let k,G=-1;if(I&&((a=r.docView.nearest(I))===null||a===void 0?void 0:a.isEditable)!=!1){if(O.caretPositionFromPoint){let h=O.caretPositionFromPoint(u,m);h&&({offsetNode:k,offset:G}=h)}else if(O.caretRangeFromPoint){let h=O.caretRangeFromPoint(u,m);h&&({startContainer:k,startOffset:G}=h,(!r.contentDOM.contains(k)||Ue.safari&&DM(k,G,u)||Ue.chrome&&xM(k,G,u))&&(k=void 0))}}if(!k||!r.docView.dom.contains(k)){let h=Wn.find(r.docView,_);if(!h)return p>l.top+l.height/2?l.to:l.from;({node:k,offset:G}=Ag(h.dom,u,m))}let X=r.docView.nearest(k);if(!X)return null;if(X.isWidget&&((i=X.dom)===null||i===void 0?void 0:i.nodeType)==1){let h=X.dom.getBoundingClientRect();return e.yr.defaultLineHeight*1.5){let 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a=wg(r,e.head),i=!n||a.type!=en.Text||!(r.lineWrapping||a.widgetLineBreaks)?null:r.coordsAtPos(e.assoc<0&&e.head>a.from?e.head-1:e.head);if(i){let s=r.dom.getBoundingClientRect(),o=r.textDirectionAt(a.from),l=r.posAtCoords({x:t==(o==Kt.LTR)?s.right-1:s.left+1,y:(i.top+i.bottom)/2});if(l!=null)return pe.cursor(l,t?-1:1)}return pe.cursor(t?a.to:a.from,t?-1:1)}function J0(r,e,t,n){let a=r.state.doc.lineAt(e.head),i=r.bidiSpans(a),s=r.textDirectionAt(a.from);for(let o=e,l=null;;){let c=vM(a,i,s,o,t),u=WT;if(!c){if(a.number==(t?r.state.doc.lines:1))return o;u=` +`,a=r.state.doc.line(a.number+(t?1:-1)),i=r.bidiSpans(a),c=pe.cursor(t?a.from:a.to)}if(l){if(!l(u))return o}else{if(!n)return c;l=n(u)}o=c}}function MM(r,e,t){let n=r.state.charCategorizer(e),a=n(t);return i=>{let s=n(i);return a==Xt.Space&&(a=s),a==s}}function LM(r,e,t,n){let a=e.head,i=t?1:-1;if(a==(t?r.state.doc.length:0))return pe.cursor(a,e.assoc);let s=e.goalColumn,o,l=r.contentDOM.getBoundingClientRect(),c=r.coordsAtPos(a),u=r.documentTop;if(c)s==null&&(s=c.left-l.left),o=i<0?c.top:c.bottom;else{let _=r.viewState.lineBlockAt(a);s==null&&(s=Math.min(l.right-l.left,r.defaultCharacterWidth*(a-_.from))),o=(i<0?_.top:_.bottom)+u}let m=l.left+s,p=n??r.viewState.heightOracle.textHeight>>1;for(let _=0;;_+=10){let O=o+(p+_)*i,w=ZT(r,{x:m,y:O},!1,i);if(Ol.bottom||(i<0?wa))return pe.cursor(w,e.assoc,void 0,s)}}function Yc(r,e,t){for(;;){let n=0;for(let a of r)a.between(e-1,e+1,(i,s,o)=>{if(e>i&&ea(r)),t.from,e.head>t.from?-1:1);return n==t.from?t:pe.cursor(n,n{this.ignoreDuringComposition(a)||a.type=="keydown"&&this.keydown(e,a)||(this.mustFlushObserver(a)&&e.observer.forceFlush(),this.runCustomHandlers(a.type,e,a)?a.preventDefault():n(e,a))};for(let n in dn){let a=dn[n];e.contentDOM.addEventListener(n,i=>{eb(e,i)&&t(a,i)},Ig[n]),this.registeredEvents.push(n)}e.scrollDOM.addEventListener("mousedown",n=>{if(n.target==e.scrollDOM&&n.clientY>e.contentDOM.getBoundingClientRect().bottom&&(t(dn.mousedown,n),!n.defaultPrevented&&n.button==2)){let a=e.contentDOM.style.minHeight;e.contentDOM.style.minHeight="100%",setTimeout(()=>e.contentDOM.style.minHeight=a,200)}}),e.scrollDOM.addEventListener("drop",n=>{n.target==e.scrollDOM&&n.clientY>e.contentDOM.getBoundingClientRect().bottom&&t(dn.drop,n)}),Ue.chrome&&Ue.chrome_version==102&&e.scrollDOM.addEventListener("wheel",()=>{this.chromeScrollHack<0?e.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout(()=>{this.chromeScrollHack=-1,e.contentDOM.style.pointerEvents=""},100)},{passive:!0}),this.notifiedFocused=e.hasFocus,Ue.safari&&e.contentDOM.addEventListener("input",()=>null)}setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}ensureHandlers(e,t){var n;let a;this.customHandlers=[];for(let i of t)if(a=(n=i.update(e).spec)===null||n===void 0?void 0:n.domEventHandlers){this.customHandlers.push({plugin:i.value,handlers:a});for(let s in 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0,Bs(e.contentDOM,t.key,t.keyCode)):!1}ignoreDuringComposition(e){return/^key/.test(e.type)?this.composing>0?!0:Ue.safari&&!Ue.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1:!1}mustFlushObserver(e){return e.type=="keydown"&&e.keyCode!=229}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.mouseSelection&&this.mouseSelection.update(e),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const jT=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],BM="dthko",JT=[16,17,18,20,91,92,224,225],fc=6;function gc(r){return Math.max(0,r)*.7+8}function YM(r,e){return Math.max(Math.abs(r.clientX-e.clientX),Math.abs(r.clientY-e.clientY))}class FM{constructor(e,t,n,a){this.view=e,this.startEvent=t,this.style=n,this.mustSelect=a,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParent=iM(e.contentDOM),this.atoms=e.state.facet(B_).map(s=>s(e));let i=e.contentDOM.ownerDocument;i.addEventListener("mousemove",this.move=this.move.bind(this)),i.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet(St.allowMultipleSelections)&&UM(e,t),this.dragging=GM(e,t)&&ry(t)==1?null:!1}start(e){this.dragging===!1&&(e.preventDefault(),this.select(e))}move(e){var t;if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&YM(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let n=0,a=0,i=((t=this.scrollParent)===null||t===void 0?void 0:t.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight},s=VT(this.view);e.clientX-s.left<=i.left+fc?n=-gc(i.left-e.clientX):e.clientX+s.right>=i.right-fc&&(n=gc(e.clientX-i.right)),e.clientY-s.top<=i.top+fc?a=-gc(i.top-e.clientY):e.clientY+s.bottom>=i.bottom-fc&&(a=gc(e.clientY-i.bottom)),this.setScrollSpeed(n,a)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),this.dragging===!1&&this.select(this.lastEvent)}skipAtoms(e){let t=null;for(let n=0;nthis.select(this.lastEvent),20)}}function UM(r,e){let t=r.state.facet(LT);return t.length?t[0](e):Ue.mac?e.metaKey:e.ctrlKey}function $M(r,e){let t=r.state.facet(PT);return t.length?t[0](e):Ue.mac?!e.altKey:!e.ctrlKey}function GM(r,e){let{main:t}=r.state.selection;if(t.empty)return!1;let n=su(r.root);if(!n||n.rangeCount==0)return!0;let a=n.getRangeAt(0).getClientRects();for(let i=0;i=e.clientX&&s.top<=e.clientY&&s.bottom>=e.clientY)return!0}return!1}function eb(r,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,n;t!=r.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(n=$t.get(t))&&n.ignoreEvent(e))return!1;return!0}const dn=Object.create(null),Ig=Object.create(null),ey=Ue.ie&&Ue.ie_version<15||Ue.ios&&Ue.webkit_version<604;function qM(r){let e=r.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.focus(),setTimeout(()=>{r.focus(),t.remove(),ty(r,t.value)},50)}function ty(r,e){let{state:t}=r,n,a=1,i=t.toText(e),s=i.lines==t.selection.ranges.length;if(Ng!=null&&t.selection.ranges.every(l=>l.empty)&&Ng==i.toString()){let l=-1;n=t.changeByRange(c=>{let u=t.doc.lineAt(c.from);if(u.from==l)return{range:c};l=u.from;let m=t.toText((s?i.line(a++).text:e)+t.lineBreak);return{changes:{from:u.from,insert:m},range:pe.cursor(c.from+m.length)}})}else s?n=t.changeByRange(l=>{let c=i.line(a++);return{changes:{from:l.from,to:l.to,insert:c.text},range:pe.cursor(l.from+c.length)}}):n=t.replaceSelection(i);r.dispatch(n,{userEvent:"input.paste",scrollIntoView:!0})}dn.keydown=(r,e)=>{r.inputState.setSelectionOrigin("select"),e.keyCode==27&&(r.inputState.lastEscPress=Date.now())};dn.touchstart=(r,e)=>{r.inputState.lastTouchTime=Date.now(),r.inputState.setSelectionOrigin("select.pointer")};dn.touchmove=r=>{r.inputState.setSelectionOrigin("select.pointer")};Ig.touchstart=Ig.touchmove={passive:!0};dn.mousedown=(r,e)=>{if(r.observer.flush(),r.inputState.lastTouchTime>Date.now()-2e3)return;let t=null;for(let n of r.state.facet(BT))if(t=n(r,e),t)break;if(!t&&e.button==0&&(t=HM(r,e)),t){let n=!r.hasFocus;r.inputState.startMouseSelection(new FM(r,e,t,n)),n&&r.observer.ignore(()=>ET(r.contentDOM)),r.inputState.mouseSelection&&r.inputState.mouseSelection.start(e)}};function tb(r,e,t,n){if(n==1)return pe.cursor(e,t);if(n==2)return wM(r.state,e,t);{let a=Wn.find(r.docView,e),i=r.state.doc.lineAt(a?a.posAtEnd:e),s=a?a.posAtStart:i.from,o=a?a.posAtEnd:i.to;return or>=e.top&&r<=e.bottom,nb=(r,e,t)=>ny(e,t)&&r>=t.left&&r<=t.right;function QM(r,e,t,n){let a=Wn.find(r.docView,e);if(!a)return 1;let i=e-a.posAtStart;if(i==0)return 1;if(i==a.length)return-1;let s=a.coordsAt(i,-1);if(s&&nb(t,n,s))return-1;let o=a.coordsAt(i,1);return o&&nb(t,n,o)?1:s&&ny(n,s)?-1:1}function rb(r,e){let t=r.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:t,bias:QM(r,t,e.clientX,e.clientY)}}const VM=Ue.ie&&Ue.ie_version<=11;let ab=null,ib=0,sb=0;function ry(r){if(!VM)return r.detail;let e=ab,t=sb;return ab=r,sb=Date.now(),ib=!e||t>Date.now()-400&&Math.abs(e.clientX-r.clientX)<2&&Math.abs(e.clientY-r.clientY)<2?(ib+1)%3:1}function HM(r,e){let t=rb(r,e),n=ry(e),a=r.state.selection;return{update(i){i.docChanged&&(t.pos=i.changes.mapPos(t.pos),a=a.map(i.changes))},get(i,s,o){let l=rb(r,i),c,u=tb(r,l.pos,l.bias,n);if(t.pos!=l.pos&&!s){let m=tb(r,t.pos,t.bias,n),p=Math.min(m.from,u.from),_=Math.max(m.to,u.to);u=p1&&(c=zM(a,l.pos))?c:o?a.addRange(u):pe.create([u])}}}function zM(r,e){for(let t=0;t=e)return pe.create(r.ranges.slice(0,t).concat(r.ranges.slice(t+1)),r.mainIndex==t?0:r.mainIndex-(r.mainIndex>t?1:0))}return null}dn.dragstart=(r,e)=>{let{selection:{main:t}}=r.state,{mouseSelection:n}=r.inputState;n&&(n.dragging=t),e.dataTransfer&&(e.dataTransfer.setData("Text",r.state.sliceDoc(t.from,t.to)),e.dataTransfer.effectAllowed="copyMove")};function ob(r,e,t,n){if(!t)return;let a=r.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:i}=r.inputState,s=n&&i&&i.dragging&&$M(r,e)?{from:i.dragging.from,to:i.dragging.to}:null,o={from:a,insert:t},l=r.state.changes(s?[s,o]:o);r.focus(),r.dispatch({changes:l,selection:{anchor:l.mapPos(a,-1),head:l.mapPos(a,1)},userEvent:s?"move.drop":"input.drop"})}dn.drop=(r,e)=>{if(!e.dataTransfer)return;if(r.state.readOnly)return e.preventDefault();let t=e.dataTransfer.files;if(t&&t.length){e.preventDefault();let n=Array(t.length),a=0,i=()=>{++a==t.length&&ob(r,e,n.filter(s=>s!=null).join(r.state.lineBreak),!1)};for(let s=0;s{/[\x00-\x08\x0e-\x1f]{2}/.test(o.result)||(n[s]=o.result),i()},o.readAsText(t[s])}}else ob(r,e,e.dataTransfer.getData("Text"),!0)};dn.paste=(r,e)=>{if(r.state.readOnly)return e.preventDefault();r.observer.flush();let t=ey?null:e.clipboardData;t?(ty(r,t.getData("text/plain")||t.getData("text/uri-text")),e.preventDefault()):qM(r)};function WM(r,e){let t=r.dom.parentNode;if(!t)return;let n=t.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout(()=>{n.remove(),r.focus()},50)}function XM(r){let e=[],t=[],n=!1;for(let a of r.selection.ranges)a.empty||(e.push(r.sliceDoc(a.from,a.to)),t.push(a));if(!e.length){let a=-1;for(let{from:i}of r.selection.ranges){let s=r.doc.lineAt(i);s.number>a&&(e.push(s.text),t.push({from:s.from,to:Math.min(r.doc.length,s.to+1)})),a=s.number}n=!0}return{text:e.join(r.lineBreak),ranges:t,linewise:n}}let Ng=null;dn.copy=dn.cut=(r,e)=>{let{text:t,ranges:n,linewise:a}=XM(r.state);if(!t&&!a)return;Ng=a?t:null;let i=ey?null:e.clipboardData;i?(e.preventDefault(),i.clearData(),i.setData("text/plain",t)):WM(r,t),e.type=="cut"&&!r.state.readOnly&&r.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const ay=Ga.define();function iy(r,e){let t=[];for(let n of r.facet(UT)){let a=n(r,e);a&&t.push(a)}return t?r.update({effects:t,annotations:ay.of(!0)}):null}function sy(r){setTimeout(()=>{let e=r.hasFocus;if(e!=r.inputState.notifiedFocused){let t=iy(r.state,e);t?r.dispatch(t):r.update([])}},10)}dn.focus=r=>{r.inputState.lastFocusTime=Date.now(),!r.scrollDOM.scrollTop&&(r.inputState.lastScrollTop||r.inputState.lastScrollLeft)&&(r.scrollDOM.scrollTop=r.inputState.lastScrollTop,r.scrollDOM.scrollLeft=r.inputState.lastScrollLeft),sy(r)};dn.blur=r=>{r.observer.clearSelectionRange(),sy(r)};dn.compositionstart=dn.compositionupdate=r=>{r.inputState.compositionFirstChange==null&&(r.inputState.compositionFirstChange=!0),r.inputState.composing<0&&(r.inputState.composing=0)};dn.compositionend=r=>{r.inputState.composing=-1,r.inputState.compositionEndedAt=Date.now(),r.inputState.compositionPendingKey=!0,r.inputState.compositionPendingChange=r.observer.pendingRecords().length>0,r.inputState.compositionFirstChange=null,Ue.chrome&&Ue.android?r.observer.flushSoon():r.inputState.compositionPendingChange?Promise.resolve().then(()=>r.observer.flush()):setTimeout(()=>{r.inputState.composing<0&&r.docView.hasComposition&&r.update([])},50)};dn.contextmenu=r=>{r.inputState.lastContextMenu=Date.now()};dn.beforeinput=(r,e)=>{var t;let n;if(Ue.chrome&&Ue.android&&(n=jT.find(a=>a.inputType==e.inputType))&&(r.observer.delayAndroidKey(n.key,n.keyCode),n.key=="Backspace"||n.key=="Delete")){let a=((t=window.visualViewport)===null||t===void 0?void 0:t.height)||0;setTimeout(()=>{var i;(((i=window.visualViewport)===null||i===void 0?void 0:i.height)||0)>a+10&&r.hasFocus&&(r.contentDOM.blur(),r.focus())},100)}};const lb=["pre-wrap","normal","pre-line","break-spaces"];class KM{constructor(e){this.lineWrapping=e,this.doc=vt.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(e,t){let n=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(n+=Math.max(0,Math.ceil((t-e-n*this.lineLength*.5)/this.lineLength))),this.lineHeight*n}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/(this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return lb.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let n=0;n-1,l=Math.round(t)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=t,this.charWidth=n,this.textHeight=a,this.lineLength=i,l){this.heightSamples={};for(let c=0;c0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e,t){this.height!=t&&(Math.abs(this.height-t)>Fc&&(e.heightChanged=!0),this.height=t)}replace(e,t,n){return Kn.of(n)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,n,a){let i=this,s=n.doc;for(let o=a.length-1;o>=0;o--){let{fromA:l,toA:c,fromB:u,toB:m}=a[o],p=i.lineAt(l,Qt.ByPosNoHeight,n.setDoc(t),0,0),_=p.to>=c?p:i.lineAt(c,Qt.ByPosNoHeight,n,0,0);for(m+=_.to-c,c=_.to;o>0&&p.from<=a[o-1].toA;)l=a[o-1].fromA,u=a[o-1].fromB,o--,li*2){let o=e[t-1];o.break?e.splice(--t,1,o.left,null,o.right):e.splice(--t,1,o.left,o.right),n+=1+o.break,a-=o.size}else if(i>a*2){let o=e[n];o.break?e.splice(n,1,o.left,null,o.right):e.splice(n,1,o.left,o.right),n+=2+o.break,i-=o.size}else break;else if(a=i&&s(this.blockAt(0,n,a,i))}updateHeight(e,t=0,n=!1,a){return a&&a.from<=t&&a.more&&this.setHeight(e,a.heights[a.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class _r extends oy{constructor(e,t){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(e,t,n,a){return new ga(a,this.length,n,this.height,this.breaks)}replace(e,t,n){let a=n[0];return n.length==1&&(a instanceof _r||a instanceof Nn&&a.flags&4)&&Math.abs(this.length-a.length)<10?(a instanceof Nn?a=new _r(a.length,this.height):a.height=this.height,this.outdated||(a.outdated=!1),a):Kn.of(n)}updateHeight(e,t=0,n=!1,a){return a&&a.from<=t&&a.more?this.setHeight(e,a.heights[a.index++]):(n||this.outdated)&&this.setHeight(e,Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Nn extends Kn{constructor(e){super(e,0)}heightMetrics(e,t){let n=e.doc.lineAt(t).number,a=e.doc.lineAt(t+this.length).number,i=a-n+1,s,o=0;if(e.lineWrapping){let l=Math.min(this.height,e.lineHeight*i);s=l/i,this.length>i+1&&(o=(this.height-l)/(this.length-i-1))}else s=this.height/i;return{firstLine:n,lastLine:a,perLine:s,perChar:o}}blockAt(e,t,n,a){let{firstLine:i,lastLine:s,perLine:o,perChar:l}=this.heightMetrics(t,a);if(t.lineWrapping){let c=a+Math.round(Math.max(0,Math.min(1,(e-n)/this.height))*this.length),u=t.doc.lineAt(c),m=o+u.length*l,p=Math.max(n,e-m/2);return new ga(u.from,u.length,p,m,0)}else{let c=Math.max(0,Math.min(s-i,Math.floor((e-n)/o))),{from:u,length:m}=t.doc.line(i+c);return new ga(u,m,n+o*c,o,0)}}lineAt(e,t,n,a,i){if(t==Qt.ByHeight)return this.blockAt(e,n,a,i);if(t==Qt.ByPosNoHeight){let{from:_,to:O}=n.doc.lineAt(e);return new ga(_,O-_,0,0,0)}let{firstLine:s,perLine:o,perChar:l}=this.heightMetrics(n,i),c=n.doc.lineAt(e),u=o+c.length*l,m=c.number-s,p=a+o*m+l*(c.from-i-m);return new ga(c.from,c.length,Math.max(a,Math.min(p,a+this.height-u)),u,0)}forEachLine(e,t,n,a,i,s){e=Math.max(e,i),t=Math.min(t,i+this.length);let{firstLine:o,perLine:l,perChar:c}=this.heightMetrics(n,i);for(let u=e,m=a;u<=t;){let p=n.doc.lineAt(u);if(u==e){let O=p.number-o;m+=l*O+c*(e-i-O)}let _=l+c*p.length;s(new ga(p.from,p.length,m,_,0)),m+=_,u=p.to+1}}replace(e,t,n){let a=this.length-t;if(a>0){let i=n[n.length-1];i instanceof Nn?n[n.length-1]=new Nn(i.length+a):n.push(null,new Nn(a-1))}if(e>0){let i=n[0];i instanceof Nn?n[0]=new Nn(e+i.length):n.unshift(new Nn(e-1),null)}return Kn.of(n)}decomposeLeft(e,t){t.push(new Nn(e-1),null)}decomposeRight(e,t){t.push(null,new Nn(this.length-e-1))}updateHeight(e,t=0,n=!1,a){let i=t+this.length;if(a&&a.from<=t+this.length&&a.more){let s=[],o=Math.max(t,a.from),l=-1;for(a.from>t&&s.push(new Nn(a.from-t-1).updateHeight(e,t));o<=i&&a.more;){let u=e.doc.lineAt(o).length;s.length&&s.push(null);let m=a.heights[a.index++];l==-1?l=m:Math.abs(m-l)>=Fc&&(l=-2);let p=new _r(u,m);p.outdated=!1,s.push(p),o+=u+1}o<=i&&s.push(null,new Nn(i-o).updateHeight(e,o));let c=Kn.of(s);return(l<0||Math.abs(c.height-this.height)>=Fc||Math.abs(l-this.heightMetrics(e,t).perLine)>=Fc)&&(e.heightChanged=!0),c}else(n||this.outdated)&&(this.setHeight(e,e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class jM extends Kn{constructor(e,t,n){super(e.length+t+n.length,e.height+n.height,t|(e.outdated||n.outdated?2:0)),this.left=e,this.right=n,this.size=e.size+n.size}get break(){return this.flags&1}blockAt(e,t,n,a){let i=n+this.left.height;return eo))return c;let u=t==Qt.ByPosNoHeight?Qt.ByPosNoHeight:Qt.ByPos;return l?c.join(this.right.lineAt(o,u,n,s,o)):this.left.lineAt(o,u,n,a,i).join(c)}forEachLine(e,t,n,a,i,s){let o=a+this.left.height,l=i+this.left.length+this.break;if(this.break)e=l&&this.right.forEachLine(e,t,n,o,l,s);else{let c=this.lineAt(l,Qt.ByPos,n,a,i);e=e&&c.from<=t&&s(c),t>c.to&&this.right.forEachLine(c.to+1,t,n,o,l,s)}}replace(e,t,n){let a=this.left.length+this.break;if(tthis.left.length)return this.balanced(this.left,this.right.replace(e-a,t-a,n));let i=[];e>0&&this.decomposeLeft(e,i);let s=i.length;for(let o of n)i.push(o);if(e>0&&cb(i,s-1),t=n&&t.push(null)),e>n&&this.right.decomposeLeft(e-n,t)}decomposeRight(e,t){let n=this.left.length,a=n+this.break;if(e>=a)return this.right.decomposeRight(e-a,t);e2*t.size||t.size>2*e.size?Kn.of(this.break?[e,null,t]:[e,t]):(this.left=e,this.right=t,this.height=e.height+t.height,this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,n=!1,a){let{left:i,right:s}=this,o=t+i.length+this.break,l=null;return a&&a.from<=t+i.length&&a.more?l=i=i.updateHeight(e,t,n,a):i.updateHeight(e,t,n),a&&a.from<=o+s.length&&a.more?l=s=s.updateHeight(e,o,n,a):s.updateHeight(e,o,n),l?this.balanced(i,s):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function cb(r,e){let t,n;r[e]==null&&(t=r[e-1])instanceof Nn&&(n=r[e+1])instanceof Nn&&r.splice(e-1,3,new Nn(t.length+1+n.length))}const JM=5;class Y_{constructor(e,t){this.pos=e,this.oracle=t,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,t){if(this.lineStart>-1){let n=Math.min(t,this.lineEnd),a=this.nodes[this.nodes.length-1];a instanceof _r?a.length+=n-this.pos:(n>this.pos||!this.isCovered)&&this.nodes.push(new _r(n-this.pos,-1)),this.writtenTo=n,t>n&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,n){if(e=JM)&&this.addLineDeco(a,i,s)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenToe&&this.nodes.push(new _r(this.pos-e,-1)),this.writtenTo=this.pos}blankContent(e,t){let n=new Nn(t-e);return this.oracle.doc.lineAt(e).to==t&&(n.flags|=4),n}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof _r)return e;let t=new _r(0,-1);return this.nodes.push(t),t}addBlock(e){var t;this.enterLine();let n=(t=e.deco)===null||t===void 0?void 0:t.type;n==en.WidgetAfter&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,n!=en.WidgetBefore&&(this.covering=e)}addLineDeco(e,t,n){let a=this.ensureLine();a.length+=n,a.collapsed+=n,a.widgetHeight=Math.max(a.widgetHeight,e),a.breaks+=t,this.writtenTo=this.pos=this.pos+n}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof _r)&&!this.isCovered?this.nodes.push(new _r(0,-1)):(this.writtenTou.clientHeight||u.scrollWidth>u.clientWidth)&&m.overflow!="visible"){let p=u.getBoundingClientRect();i=Math.max(i,p.left),s=Math.min(s,p.right),o=Math.max(o,p.top),l=c==r.parentNode?p.bottom:Math.min(l,p.bottom)}c=m.position=="absolute"||m.position=="fixed"?u.offsetParent:u.parentNode}else if(c.nodeType==11)c=c.host;else break;return{left:i-t.left,right:Math.max(i,s)-t.left,top:o-(t.top+e),bottom:Math.max(o,l)-(t.top+e)}}function rL(r,e){let t=r.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}class Ud{constructor(e,t,n){this.from=e,this.to=t,this.size=n}static same(e,t){if(e.length!=t.length)return!1;for(let n=0;ntypeof n!="function"&&n.class=="cm-lineWrapping");this.heightOracle=new KM(t),this.stateDeco=e.facet(Tl).filter(n=>typeof n!="function"),this.heightMap=Kn.empty().applyChanges(this.stateDeco,vt.empty,this.heightOracle.setDoc(e.doc),[new Lr(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=Je.set(this.lineGaps.map(n=>n.draw(!1))),this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let n=0;n<=1;n++){let a=n?t.head:t.anchor;if(!e.some(({from:i,to:s})=>a>=i&&a<=s)){let{from:i,to:s}=this.lineBlockAt(a);e.push(new _c(i,s))}}this.viewports=e.sort((n,a)=>n.from-a.from),this.scaler=this.heightMap.height<=7e6?db:new oL(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(this.scaler.scale==1?e:jo(e,this.scaler))})}update(e,t=null){this.state=e.state;let n=this.stateDeco;this.stateDeco=this.state.facet(Tl).filter(u=>typeof u!="function");let a=e.changedRanges,i=Lr.extendWithRanges(a,eL(n,this.stateDeco,e?e.changes:_n.empty(this.state.doc.length))),s=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),i),this.heightMap.height!=s&&(e.flags|=2),o?(this.scrollAnchorPos=e.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let l=i.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.headl.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,t));let c=!e.changes.empty||e.flags&2||l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,this.updateForViewport(),c&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&e.selectionSet&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(GT)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let t=e.contentDOM,n=window.getComputedStyle(t),a=this.heightOracle,i=n.whiteSpace;this.defaultTextDirection=n.direction=="rtl"?Kt.RTL:Kt.LTR;let s=this.heightOracle.mustRefreshForWrapping(i),o=t.getBoundingClientRect(),l=s||this.mustMeasureContent||this.contentDOMHeight!=o.height;this.contentDOMHeight=o.height,this.mustMeasureContent=!1;let c=0,u=0,m=parseInt(n.paddingTop)||0,p=parseInt(n.paddingBottom)||0;(this.paddingTop!=m||this.paddingBottom!=p)&&(this.paddingTop=m,this.paddingBottom=p,c|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(a.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,c|=8),this.scrollTop!=e.scrollDOM.scrollTop&&(this.scrollAnchorHeight=-1,this.scrollTop=e.scrollDOM.scrollTop),this.scrolledToBottom=yT(e.scrollDOM);let _=(this.printing?rL:nL)(t,this.paddingTop),O=_.top-this.pixelViewport.top,w=_.bottom-this.pixelViewport.bottom;this.pixelViewport=_;let I=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(I!=this.inView&&(this.inView=I,I&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let k=o.width;if((this.contentDOMWidth!=k||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=o.width,this.editorHeight=e.scrollDOM.clientHeight,c|=8),l){let X=e.docView.measureVisibleLineHeights(this.viewport);if(a.mustRefreshForHeights(X)&&(s=!0),s||a.lineWrapping&&Math.abs(k-this.contentDOMWidth)>a.charWidth){let{lineHeight:h,charWidth:S,textHeight:b}=e.docView.measureTextSize();s=h>0&&a.refresh(i,h,S,b,k/S,X),s&&(e.docView.minWidth=0,c|=8)}O>0&&w>0?u=Math.max(O,w):O<0&&w<0&&(u=Math.min(O,w)),a.heightChanged=!1;for(let h of this.viewports){let S=h.from==this.viewport.from?X:e.docView.measureVisibleLineHeights(h);this.heightMap=(s?Kn.empty().applyChanges(this.stateDeco,vt.empty,this.heightOracle,[new Lr(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(a,0,s,new ZM(h.from,S))}a.heightChanged&&(c|=2)}let G=!this.viewportIsAppropriate(this.viewport,u)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return G&&(this.viewport=this.getViewport(u,this.scrollTarget)),this.updateForViewport(),(c&2||G)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(s?[]:this.lineGaps,e)),c|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),c}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let n=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),a=this.heightMap,i=this.heightOracle,{visibleTop:s,visibleBottom:o}=this,l=new _c(a.lineAt(s-n*1e3,Qt.ByHeight,i,0,0).from,a.lineAt(o+(1-n)*1e3,Qt.ByHeight,i,0,0).to);if(t){let{head:c}=t.range;if(cl.to){let u=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),m=a.lineAt(c,Qt.ByPos,i,0,0),p;t.y=="center"?p=(m.top+m.bottom)/2-u/2:t.y=="start"||t.y=="nearest"&&c=o+Math.max(10,Math.min(n,250)))&&a>s-2*1e3&&i>1,s=a<<1;if(this.defaultTextDirection!=Kt.LTR&&!n)return[];let o=[],l=(c,u,m,p)=>{if(u-cc&&II.from>=m.from&&I.to<=m.to&&Math.abs(I.from-c)I.fromk));if(!w){if(uI.from<=u&&I.to>=u)){let I=t.moveToLineBoundary(pe.cursor(u),!1,!0).head;I>c&&(u=I)}w=new Ud(c,u,this.gapSize(m,c,u,p))}o.push(w)};for(let c of this.viewportLines){if(c.lengthc.from&&l(c.from,p,c,u),_t.draw(this.heightOracle.lineWrapping))))}computeVisibleRanges(){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let t=[];Lt.spans(e,this.viewport.from,this.viewport.to,{span(a,i){t.push({from:a,to:i})},point(){}},20);let n=t.length!=this.visibleRanges.length||this.visibleRanges.some((a,i)=>a.from!=t[i].from||a.to!=t[i].to);return this.visibleRanges=t,n?4:0}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||jo(this.heightMap.lineAt(e,Qt.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return jo(this.heightMap.lineAt(this.scaler.fromDOM(e),Qt.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(e){let t=this.lineBlockAtHeight(e+8);return t.from>=this.viewport.from||this.viewportLines[0].top-e>200?t:this.viewportLines[0]}elementAtHeight(e){return jo(this.heightMap.blockAt(this.scaler.fromDOM(e),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class _c{constructor(e,t){this.from=e,this.to=t}}function iL(r,e,t){let n=[],a=r,i=0;return Lt.spans(t,r,e,{span(){},point(s,o){s>a&&(n.push({from:a,to:s}),i+=s-a),a=o}},20),a=1)return e[e.length-1].to;let n=Math.floor(r*t);for(let a=0;;a++){let{from:i,to:s}=e[a],o=s-i;if(n<=o)return i+n;n-=o}}function Sc(r,e){let t=0;for(let{from:n,to:a}of r.ranges){if(e<=a){t+=e-n;break}t+=a-n}return t/r.total}function sL(r,e){for(let t of r)if(e(t))return t}const db={toDOM(r){return r},fromDOM(r){return r},scale:1};class oL{constructor(e,t,n){let a=0,i=0,s=0;this.viewports=n.map(({from:o,to:l})=>{let c=t.lineAt(o,Qt.ByPos,e,0,0).top,u=t.lineAt(l,Qt.ByPos,e,0,0).bottom;return a+=u-c,{from:o,to:l,top:c,bottom:u,domTop:0,domBottom:0}}),this.scale=(7e6-a)/(t.height-a);for(let o of this.viewports)o.domTop=s+(o.top-i)*this.scale,s=o.domBottom=o.domTop+(o.bottom-o.top),i=o.bottom}toDOM(e){for(let t=0,n=0,a=0;;t++){let i=tjo(a,e)):r._content)}const Oc=Fe.define({combine:r=>r.join(" ")}),Dg=Fe.define({combine:r=>r.indexOf(!0)>-1}),xg=bi.newName(),ly=bi.newName(),cy=bi.newName(),uy={"&light":"."+ly,"&dark":"."+cy};function kg(r,e,t){return new bi(e,{finish(n){return/&/.test(n)?n.replace(/&\w*/,a=>{if(a=="&")return r;if(!t||!t[a])throw new RangeError(`Unsupported selector: ${a}`);return t[a]}):r+" "+n}})}const lL=kg("."+xg,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:`url('data:image/svg+xml,')`,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"}},uy);class cL{constructor(e,t,n,a){this.typeOver=a,this.bounds=null,this.text="";let{impreciseHead:i,impreciseAnchor:s}=e.docView;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=e.docView.domBoundsAround(t,n,0))){let o=i||s?[]:dL(e),l=new wT(o,e.state);l.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=l.text,this.newSel=mL(o,this.bounds.from)}else{let o=e.observer.selectionRange,l=i&&i.node==o.focusNode&&i.offset==o.focusOffset||!_g(e.contentDOM,o.focusNode)?e.state.selection.main.head:e.docView.posFromDOM(o.focusNode,o.focusOffset),c=s&&s.node==o.anchorNode&&s.offset==o.anchorOffset||!_g(e.contentDOM,o.anchorNode)?e.state.selection.main.anchor:e.docView.posFromDOM(o.anchorNode,o.anchorOffset);this.newSel=pe.single(c,l)}}}function dy(r,e){let t,{newSel:n}=e,a=r.state.selection.main,i=r.inputState.lastKeyTime>Date.now()-100?r.inputState.lastKeyCode:-1;if(e.bounds){let{from:s,to:o}=e.bounds,l=a.from,c=null;(i===8||Ue.android&&e.text.length=a.from&&t.to<=a.to&&(t.from!=a.from||t.to!=a.to)&&a.to-a.from-(t.to-t.from)<=4?t={from:a.from,to:a.to,insert:r.state.doc.slice(a.from,t.from).append(t.insert).append(r.state.doc.slice(t.to,a.to))}:(Ue.mac||Ue.android)&&t&&t.from==t.to&&t.from==a.head-1&&/^\. ?$/.test(t.insert.toString())&&r.contentDOM.getAttribute("autocorrect")=="off"?(n&&t.insert.length==2&&(n=pe.single(n.main.anchor-1,n.main.head-1)),t={from:a.from,to:a.to,insert:vt.of([" "])}):Ue.chrome&&t&&t.from==t.to&&t.from==a.head&&t.insert.toString()==` + `&&r.lineWrapping&&(n&&(n=pe.single(n.main.anchor-1,n.main.head-1)),t={from:a.from,to:a.to,insert:vt.of([" "])}),t){let s=r.state;if(Ue.ios&&r.inputState.flushIOSKey(r)||Ue.android&&(t.from==a.from&&t.to==a.to&&t.insert.length==1&&t.insert.lines==2&&Bs(r.contentDOM,"Enter",13)||(t.from==a.from-1&&t.to==a.to&&t.insert.length==0||i==8&&t.insert.lengthu(r,t.from,t.to,o)))return!0;r.inputState.composing>=0&&r.inputState.composing++;let l;if(t.from>=a.from&&t.to<=a.to&&t.to-t.from>=(a.to-a.from)/3&&(!n||n.main.empty&&n.main.from==t.from+t.insert.length)&&r.inputState.composing<0){let u=a.fromt.to?s.sliceDoc(t.to,a.to):"";l=s.replaceSelection(r.state.toText(u+t.insert.sliceString(0,void 0,r.state.lineBreak)+m))}else{let u=s.changes(t),m=n&&n.main.to<=u.newLength?n.main:void 0;if(s.selection.ranges.length>1&&r.inputState.composing>=0&&t.to<=a.to&&t.to>=a.to-10){let p=r.state.sliceDoc(t.from,t.to),_=XT(r)||r.state.doc.lineAt(a.head),O=a.to-t.to,w=a.to-a.from;l=s.changeByRange(I=>{if(I.from==a.from&&I.to==a.to)return{changes:u,range:m||I.map(u)};let k=I.to-O,G=k-p.length;if(I.to-I.from!=w||r.state.sliceDoc(G,k)!=p||_&&I.to>=_.from&&I.from<=_.to)return{range:I};let X=s.changes({from:G,to:k,insert:t.insert}),h=I.to-a.to;return{changes:X,range:m?pe.range(Math.max(0,m.anchor+h),Math.max(0,m.head+h)):I.map(X)}})}else l={changes:u,selection:m&&s.selection.replaceRange(m)}}let c="input.type";return(r.composing||r.inputState.compositionPendingChange&&r.inputState.compositionEndedAt>Date.now()-50)&&(r.inputState.compositionPendingChange=!1,c+=".compose",r.inputState.compositionFirstChange&&(c+=".start",r.inputState.compositionFirstChange=!1)),r.dispatch(l,{scrollIntoView:!0,userEvent:c}),!0}else if(n&&!n.main.eq(a)){let s=!1,o="select";return r.inputState.lastSelectionTime>Date.now()-50&&(r.inputState.lastSelectionOrigin=="select"&&(s=!0),o=r.inputState.lastSelectionOrigin),r.dispatch({selection:n,scrollIntoView:s,userEvent:o}),!0}else return!1}function uL(r,e,t,n){let a=Math.min(r.length,e.length),i=0;for(;i0&&o>0&&r.charCodeAt(s-1)==e.charCodeAt(o-1);)s--,o--;if(n=="end"){let l=Math.max(0,i-Math.min(s,o));t-=s+l-i}if(s=s?i-t:0;i-=l,o=i+(o-s),s=i}else if(o=o?i-t:0;i-=l,s=i+(s-o),o=i}return{from:i,toA:s,toB:o}}function dL(r){let e=[];if(r.root.activeElement!=r.contentDOM)return e;let{anchorNode:t,anchorOffset:n,focusNode:a,focusOffset:i}=r.observer.selectionRange;return t&&(e.push(new U0(t,n)),(a!=t||i!=n)&&e.push(new U0(a,i))),e}function mL(r,e){if(r.length==0)return null;let t=r[0].pos,n=r.length==2?r[1].pos:t;return t>-1&&n>-1?pe.single(t+e,n+e):null}const hL={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},$d=Ue.ie&&Ue.ie_version<=11;class pL{constructor(e){this.view=e,this.active=!1,this.selectionRange=new sM,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(t=>{for(let n of t)this.queue.push(n);(Ue.ie&&Ue.ie_version<=11||Ue.ios&&e.composing)&&t.some(n=>n.type=="childList"&&n.removedNodes.length||n.type=="characterData"&&n.oldValue.length>n.target.nodeValue.length)?this.flushSoon():this.flush()}),$d&&(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),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate)this.view.requestMeasure()),this.resizeContent.observe(e.contentDOM)),this.addWindowListeners(this.win=e.win),this.start(),typeof IntersectionObserver=="function"&&(this.intersection=new IntersectionObserver(t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runScrollHandlers(this.view,e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500)}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,n)=>t!=e[n]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:n}=this,a=this.selectionRange;if(n.state.facet(Hu)?n.root.activeElement!=this.dom:!Bc(n.dom,a))return;let i=a.anchorNode&&n.docView.nearest(a.anchorNode);if(i&&i.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(Ue.ie&&Ue.ie_version<=11||Ue.android&&Ue.chrome)&&!n.state.selection.main.empty&&a.focusNode&&ou(a.focusNode,a.focusOffset,a.anchorNode,a.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=Ue.safari&&e.root.nodeType==11&&nM(this.dom.ownerDocument)==this.dom&&fL(this.view)||su(e.root);if(!t||this.selectionRange.eq(t))return!1;let n=Bc(this.dom,t);return n&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime{let i=this.delayedAndroidKey;i&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=i.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&i.force&&Bs(this.dom,i.key,i.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(a)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let t=-1,n=-1,a=!1;for(let i of e){let s=this.readMutation(i);s&&(s.typeOver&&(a=!0),t==-1?{from:t,to:n}=s:(t=Math.min(s.from,t),n=Math.max(s.to,n)))}return{from:t,to:n,typeOver:a}}readChange(){let{from:e,to:t,typeOver:n}=this.processRecords(),a=this.selectionChanged&&Bc(this.dom,this.selectionRange);return e<0&&!a?null:(e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new cL(this.view,e,t,n))}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return!1;let n=this.view.state,a=dy(this.view,t);return this.view.state==n&&this.view.update([]),a}readMutation(e){let t=this.view.docView.nearest(e.target);if(!t||t.ignoreMutation(e))return null;if(t.markDirty(e.type=="attributes"),e.type=="attributes"&&(t.flags|=4),e.type=="childList"){let n=mb(t,e.previousSibling||e.target.previousSibling,-1),a=mb(t,e.nextSibling||e.target.nextSibling,1);return{from:n?t.posAfter(n):t.posAtStart,to:a?t.posBefore(a):t.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var e,t,n,a;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(n=this.resizeScroll)===null||n===void 0||n.disconnect(),(a=this.resizeContent)===null||a===void 0||a.disconnect();for(let i of this.scrollTargets)i.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function mb(r,e,t){for(;e;){let n=$t.get(e);if(n&&n.parent==r)return n;let a=e.parentNode;e=a!=r.dom?a:t>0?e.nextSibling:e.previousSibling}return null}function fL(r){let e=null;function t(l){l.preventDefault(),l.stopImmediatePropagation(),e=l.getTargetRanges()[0]}if(r.contentDOM.addEventListener("beforeinput",t,!0),r.dom.ownerDocument.execCommand("indent"),r.contentDOM.removeEventListener("beforeinput",t,!0),!e)return null;let n=e.startContainer,a=e.startOffset,i=e.endContainer,s=e.endOffset,o=r.docView.domAtPos(r.state.selection.main.anchor);return ou(o.node,o.offset,i,s)&&([n,a,i,s]=[i,s,n,a]),{anchorNode:n,anchorOffset:a,focusNode:i,focusOffset:s}}class Me{constructor(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.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=e.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=e.root||oM(e.parent)||document,this.viewState=new ub(e.state||St.create(e)),this.plugins=this.state.facet(Ko).map(t=>new Bd(t));for(let t of this.plugins)t.update(this);this.observer=new pL(this),this.inputState=new PM(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new z0(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),e.parent&&e.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...e){let t=e.length==1&&e[0]instanceof Sn?e[0]:this.state.update(...e);this._dispatch(t,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t=!1,n=!1,a,i=this.state;for(let p of e){if(p.startState!=i)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");i=p.state}if(this.destroyed){this.viewState.state=i;return}let s=this.hasFocus,o=0,l=null;e.some(p=>p.annotation(ay))?(this.inputState.notifiedFocused=s,o=1):s!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=s,l=iy(i,s),l||(o=1));let c=this.observer.delayedAndroidKey,u=null;if(c?(this.observer.clearDelayedAndroidKey(),u=this.observer.readChange(),(u&&!this.state.doc.eq(i.doc)||!this.state.selection.eq(i.selection))&&(u=null)):this.observer.clear(),i.facet(St.phrases)!=this.state.facet(St.phrases))return this.setState(i);a=uu.create(this,i,e),a.flags|=o;let m=this.viewState.scrollTarget;try{this.updateState=2;for(let p of e){if(m&&(m=m.map(p.changes)),p.scrollIntoView){let{main:_}=p.state.selection;m=new cu(_.empty?_:pe.cursor(_.head,_.head>_.anchor?-1:1))}for(let _ of p.effects)_.is(H0)&&(m=_.value)}this.viewState.update(a,m),this.bidiCache=du.update(this.bidiCache,a.changes),a.empty||(this.updatePlugins(a),this.inputState.update(a)),t=this.docView.update(a),this.state.facet(Zo)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(p=>p.isUserEvent("select.pointer")))}finally{this.updateState=0}if(a.startState.facet(Oc)!=a.state.facet(Oc)&&(this.viewState.mustMeasureContent=!0),(t||n||m||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!a.empty)for(let p of this.state.facet(yg))p(a);(l||u)&&Promise.resolve().then(()=>{l&&this.state==l.startState&&this.dispatch(l),u&&!dy(this,u)&&c.force&&Bs(this.contentDOM,c.key,c.keyCode)})}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let t=this.hasFocus;try{for(let n of this.plugins)n.destroy(this);this.viewState=new ub(e),this.plugins=e.facet(Ko).map(n=>new Bd(n)),this.pluginMap.clear();for(let n of this.plugins)n.update(this);this.docView=new z0(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(Ko),n=e.state.facet(Ko);if(t!=n){let a=[];for(let i of n){let s=t.indexOf(i);if(s<0)a.push(new Bd(i));else{let o=this.plugins[s];o.mustUpdate=e,a.push(o)}}for(let i of this.plugins)i.mustUpdate!=e&&i.destroy(this);this.plugins=a,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let a of this.plugins)a.mustUpdate=e;for(let a=0;a-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,n=this.scrollDOM,{scrollTop:a}=n,{scrollAnchorPos:i,scrollAnchorHeight:s}=this.viewState;a!=this.viewState.scrollTop&&(s=-1),this.viewState.scrollAnchorHeight=-1;try{for(let o=0;;o++){if(s<0)if(yT(n))i=-1,s=this.viewState.heightMap.height;else{let _=this.viewState.scrollAnchorAt(a);i=_.from,s=_.top}this.updateState=1;let l=this.viewState.measure(this);if(!l&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(o>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let c=[];l&4||([this.measureRequests,c]=[c,this.measureRequests]);let u=c.map(_=>{try{return _.read(this)}catch(O){return Mr(this.state,O),hb}}),m=uu.create(this,this.state,[]),p=!1;m.flags|=l,t?t.flags|=l:t=m,this.updateState=2,m.empty||(this.updatePlugins(m),this.inputState.update(m),this.updateAttrs(),p=this.docView.update(m));for(let _=0;_1||O<-1){a=n.scrollTop=a+O,s=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let o of this.state.facet(yg))o(t)}get themeClasses(){return xg+" "+(this.state.facet(Dg)?cy:ly)+" "+this.state.facet(Oc)}updateAttrs(){let e=pb(this,qT,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(Hu)?"true":"false",class:"cm-content",style:`${Ue.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),pb(this,P_,t);let n=this.observer.ignore(()=>{let a=Eg(this.contentDOM,this.contentAttrs,t),i=Eg(this.dom,this.editorAttrs,e);return a||i});return this.editorAttrs=e,this.contentAttrs=t,n}showAnnouncements(e){let t=!0;for(let n of e)for(let a of n.effects)if(a.is(Me.announce)){t&&(this.announceDOM.textContent=""),t=!1;let i=this.announceDOM.appendChild(document.createElement("div"));i.textContent=a.value}}mountStyles(){this.styleModules=this.state.facet(Zo),bi.mount(this.root,this.styleModules.concat(lL).reverse())}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let t=0;tn.spec==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,n){return Fd(this,e,J0(this,e,t,n))}moveByGroup(e,t){return Fd(this,e,J0(this,e,t,n=>MM(this,e.head,n)))}moveToLineBoundary(e,t,n=!0){return kM(this,e,t,n)}moveVertically(e,t,n){return Fd(this,e,LM(this,e,t,n))}domAtPos(e){return this.docView.domAtPos(e)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){return this.readMeasured(),ZT(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let n=this.docView.coordsAt(e,t);if(!n||n.left==n.right)return n;let a=this.state.doc.lineAt(e),i=this.bidiSpans(a),s=i[Ys.find(i,e-a.from,-1,t)];return k_(n,s.dir==Kt.LTR==t>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet($T)||ethis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>gL)return zT(e.length);let t=this.textDirectionAt(e.from);for(let a of this.bidiCache)if(a.from==e.from&&a.dir==t)return a.order;let n=OM(e.text,t);return this.bidiCache.push(new du(e.from,e.to,t,n)),n}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||Ue.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{ET(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){return H0.of(new cu(typeof e=="number"?pe.cursor(e):e,t.y,t.x,t.yMargin,t.xMargin))}static domEventHandlers(e){return Rn.define(()=>({}),{eventHandlers:e})}static theme(e,t){let n=bi.newName(),a=[Oc.of(n),Zo.of(kg(`.${n}`,e))];return t&&t.dark&&a.push(Dg.of(!0)),a}static baseTheme(e){return Ra.lowest(Zo.of(kg("."+xg,e,uy)))}static findFromDOM(e){var t;let n=e.querySelector(".cm-content"),a=n&&$t.get(n)||$t.get(e);return((t=a==null?void 0:a.rootView)===null||t===void 0?void 0:t.view)||null}}Me.styleModule=Zo;Me.inputHandler=FT;Me.focusChangeEffect=UT;Me.perLineTextDirection=$T;Me.exceptionSink=YT;Me.updateListener=yg;Me.editable=Hu;Me.mouseSelectionStyle=BT;Me.dragMovesSelection=PT;Me.clickAddsSelectionRange=LT;Me.decorations=Tl;Me.atomicRanges=B_;Me.scrollMargins=QT;Me.darkTheme=Dg;Me.contentAttributes=P_;Me.editorAttributes=qT;Me.lineWrapping=Me.contentAttributes.of({class:"cm-lineWrapping"});Me.announce=lt.define();const gL=4096,hb={};class du{constructor(e,t,n,a){this.from=e,this.to=t,this.dir=n,this.order=a}static update(e,t){if(t.empty)return e;let n=[],a=e.length?e[e.length-1].dir:Kt.LTR;for(let i=Math.max(0,e.length-10);i=0;a--){let i=n[a],s=typeof i=="function"?i(r):i;s&&vg(s,t)}return t}const _L=Ue.mac?"mac":Ue.windows?"win":Ue.linux?"linux":"key";function bL(r,e){const t=r.split(/-(?!$)/);let n=t[t.length-1];n=="Space"&&(n=" ");let a,i,s,o;for(let l=0;ln.concat(a),[]))),t}function OL(r,e,t){return hy(my(r.state),e,r,t)}let di=null;const vL=4e3;function EL(r,e=_L){let t=Object.create(null),n=Object.create(null),a=(s,o)=>{let l=n[s];if(l==null)n[s]=o;else if(l!=o)throw new Error("Key binding "+s+" is used both as a regular binding and as a multi-stroke prefix")},i=(s,o,l,c,u)=>{var m,p;let _=t[s]||(t[s]=Object.create(null)),O=o.split(/ (?!$)/).map(k=>bL(k,e));for(let k=1;k{let h=di={view:X,prefix:G,scope:s};return setTimeout(()=>{di==h&&(di=null)},vL),!0}]})}let w=O.join(" ");a(w,!1);let I=_[w]||(_[w]={preventDefault:!1,stopPropagation:!1,run:((p=(m=_._any)===null||m===void 0?void 0:m.run)===null||p===void 0?void 0:p.slice())||[]});l&&I.run.push(l),c&&(I.preventDefault=!0),u&&(I.stopPropagation=!0)};for(let s of r){let o=s.scope?s.scope.split(" "):["editor"];if(s.any)for(let c of o){let u=t[c]||(t[c]=Object.create(null));u._any||(u._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let m in u)u[m].run.push(s.any)}let l=s[e]||s.key;if(l)for(let c of 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Y.length==0&&q(ee,S==null,se,b==null,r.textDirection),{top:M,bottom:F,horizontal:Y}}function h(S,b){let N=o.top+(b?S.top:S.bottom);return{top:N,bottom:N,horizontal:[]}}}function yL(r,e){return r.constructor==e.constructor&&r.eq(e)}class RL{constructor(e,t){this.view=e,this.layer=t,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),t.above&&this.dom.classList.add("cm-layer-above"),t.class&&this.dom.classList.add(t.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),t.mount&&t.mount(this.dom,e)}update(e){e.startState.facet(Uc)!=e.state.facet(Uc)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&e.view.requestMeasure(this.measureReq)}setOrder(e){let t=0,n=e.facet(Uc);for(;t!yL(t,this.drawn[n]))){let t=this.dom.firstChild,n=0;for(let a of 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r!=null&&(r=e.changes.mapPos(r)),e.effects.reduce((t,n)=>n.is(Sy)?n.value:t,r)}}),NL=Rn.fromClass(class{constructor(r){this.view=r,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(r){var e;let t=r.state.field(Jo);t==null?this.cursor!=null&&((e=this.cursor)===null||e===void 0||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(r.startState.field(Jo)!=t||r.docChanged||r.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let r=this.view.state.field(Jo),e=r!=null&&this.view.coordsAtPos(r);if(!e)return null;let t=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-t.left+this.view.scrollDOM.scrollLeft,top:e.top-t.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(r){this.cursor&&(r?(this.cursor.style.left=r.left+"px",this.cursor.style.top=r.top+"px",this.cursor.style.height=r.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(r){this.view.state.field(Jo)!=r&&this.view.dispatch({effects:Sy.of(r)})}},{eventHandlers:{dragover(r){this.setDropPos(this.view.posAtCoords({x:r.clientX,y:r.clientY}))},dragleave(r){(r.target==this.view.contentDOM||!this.view.contentDOM.contains(r.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function DL(){return[Jo,NL]}function bb(r,e,t,n,a){e.lastIndex=0;for(let i=r.iterRange(t,n),s=t,o;!i.next().done;s+=i.value.length)if(!i.lineBreak)for(;o=e.exec(i.value);)a(s+o.index,o)}function xL(r,e){let t=r.visibleRanges;if(t.length==1&&t[0].from==r.viewport.from&&t[0].to==r.viewport.to)return t;let n=[];for(let{from:a,to:i}of t)a=Math.max(r.state.doc.lineAt(a).from,a-e),i=Math.min(r.state.doc.lineAt(i).to,i+e),n.length&&n[n.length-1].to>=a?n[n.length-1].to=i:n.push({from:a,to:i});return n}class kL{constructor(e){const{regexp:t,decoration:n,decorate:a,boundary:i,maxLength:s=1e3}=e;if(!t.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=t,a)this.addMatch=(o,l,c,u)=>a(u,c,c+o[0].length,o,l);else if(typeof n=="function")this.addMatch=(o,l,c,u)=>{let m=n(o,l,c);m&&u(c,c+o[0].length,m)};else if(n)this.addMatch=(o,l,c,u)=>u(c,c+o[0].length,n);else throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.boundary=i,this.maxLength=s}createDeco(e){let t=new _i,n=t.add.bind(t);for(let{from:a,to:i}of 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X=(G?c.top-n.top:n.bottom-c.bottom)-p;if(Xk&&b.toph&&(h=G?b.top-O-2-p:b.bottom+p+2);this.position=="absolute"?(l.style.top=h-r.parent.top+"px",l.style.left=k-r.parent.left+"px"):(l.style.top=h+"px",l.style.left=k+"px"),m&&(m.style.left=`${c.left+(I?w.x:-w.x)-(k+14-7)}px`),o.overlap!==!0&&a.push({left:k,top:h,right:S,bottom:h+O}),l.classList.toggle("cm-tooltip-above",G),l.classList.toggle("cm-tooltip-below",!G),o.positioned&&o.positioned(r.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 r of this.manager.tooltipViews)r.dom.style.top=Ec}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),zL=Me.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark 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create(e){return new U_(e)}createHostedView(e){let t=e.create(this.view);return t.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(t.dom),this.mounted&&t.mount&&t.mount(this.view),t}mount(e){for(let t of this.manager.tooltipViews)t.mount&&t.mount(e);this.mounted=!0}positioned(e){for(let t of this.manager.tooltipViews)t.positioned&&t.positioned(e)}update(e){this.manager.update(e)}destroy(){var e;for(let t of this.manager.tooltipViews)(e=t.destroy)===null||e===void 0||e.call(t)}}const XL=F_.compute([mu],r=>{let e=r.facet(mu).filter(t=>t);return e.length===0?null:{pos:Math.min(...e.map(t=>t.pos)),end:Math.max(...e.filter(t=>t.end!=null).map(t=>t.end)),create:U_.create,above:e[0].above,arrow:e.some(t=>t.arrow)}});class KL{constructor(e,t,n,a,i){this.view=e,this.source=t,this.field=n,this.setHover=a,this.hoverTime=i,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:e.dom,time:0},this.checkHover=this.checkHover.bind(this),e.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),e.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active)return;let e=Date.now()-this.lastMove.time;en.bottom||e.xn.right+this.view.defaultCharacterWidth)return;let a=this.view.bidiSpans(this.view.state.doc.lineAt(t)).find(o=>o.from<=t&&o.to>=t),i=a&&a.dir==Kt.RTL?-1:1,s=this.source(this.view,t,e.x{this.pending==o&&(this.pending=null,l&&this.view.dispatch({effects:this.setHover.of(l)}))},l=>Mr(this.view.state,l,"hover tooltip"))}else s&&this.view.dispatch({effects:this.setHover.of(s)})}mousemove(e){var t;this.lastMove={x:e.clientX,y:e.clientY,target:e.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let n=this.active;if(n&&!vb(this.lastMove.target)||this.pending){let{pos:a}=n||this.pending,i=(t=n==null?void 0:n.end)!==null&&t!==void 0?t:a;(a==i?this.view.posAtCoords(this.lastMove)!=a:!ZL(this.view,a,i,e.clientX,e.clientY,6))&&(this.view.dispatch({effects:this.setHover.of(null)}),this.pending=null)}}mouseleave(e){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1,this.active&&!vb(e.relatedTarget)&&this.view.dispatch({effects:this.setHover.of(null)})}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}function vb(r){for(let e=r;e;e=e.parentNode)if(e.nodeType==1&&e.classList.contains("cm-tooltip"))return!0;return!1}function ZL(r,e,t,n,a,i){let s=document.createRange(),o=r.domAtPos(e),l=r.domAtPos(t);s.setEnd(l.node,l.offset),s.setStart(o.node,o.offset);let c=s.getClientRects();s.detach();for(let u=0;umu.from(a)});return[n,Rn.define(a=>new KL(a,r,n,t,e.hoverTime||300)),XL]}function Ty(r,e){let t=r.plugin(vy);if(!t)return null;let n=t.manager.tooltips.indexOf(e);return n<0?null:t.manager.tooltipViews[n]}const jL=lt.define(),Eb=Fe.define({combine(r){let e,t;for(let n of r)e=e||n.topContainer,t=t||n.bottomContainer;return{topContainer:e,bottomContainer:t}}});function Rl(r,e){let t=r.plugin(yy),n=t?t.specs.indexOf(e):-1;return n>-1?t.panels[n]:null}const yy=Rn.fromClass(class{constructor(r){this.input=r.state.facet(ss),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(t=>t(r));let e=r.state.facet(Eb);this.top=new Tc(r,!0,e.topContainer),this.bottom=new Tc(r,!1,e.bottomContainer),this.top.sync(this.panels.filter(t=>t.top)),this.bottom.sync(this.panels.filter(t=>!t.top));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(r){let e=r.state.facet(Eb);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Tc(r.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Tc(r.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let t=r.state.facet(ss);if(t!=this.input){let n=t.filter(l=>l),a=[],i=[],s=[],o=[];for(let l of n){let c=this.specs.indexOf(l),u;c<0?(u=l(r.view),o.push(u)):(u=this.panels[c],u.update&&u.update(r)),a.push(u),(u.top?i:s).push(u)}this.specs=n,this.panels=a,this.top.sync(i),this.bottom.sync(s);for(let l of o)l.dom.classList.add("cm-panel"),l.mount&&l.mount()}else for(let n of this.panels)n.update&&n.update(r)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:r=>Me.scrollMargins.of(e=>{let t=e.plugin(r);return t&&{top:t.top.scrollMargin(),bottom:t.bottom.scrollMargin()}})});class Tc{constructor(e,t,n){this.view=e,this.top=t,this.container=n,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(e){for(let t of this.panels)t.destroy&&e.indexOf(t)<0&&t.destroy();this.panels=e,this.syncDOM()}syncDOM(){if(this.panels.length==0){this.dom&&(this.dom.remove(),this.dom=void 0);return}if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let e=this.dom.firstChild;for(let t of this.panels)if(t.dom.parentNode==this.dom){for(;e!=t.dom;)e=Tb(e);e=e.nextSibling}else this.dom.insertBefore(t.dom,e);for(;e;)e=Tb(e)}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 e of this.classes.split(" "))e&&this.container.classList.remove(e);for(let e of(this.classes=this.view.themeClasses).split(" "))e&&this.container.classList.add(e)}}}function Tb(r){let e=r.nextSibling;return r.remove(),e}const ss=Fe.define({enables:yy});class Ei extends rs{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}Ei.prototype.elementClass="";Ei.prototype.toDOM=void 0;Ei.prototype.mapMode=bn.TrackBefore;Ei.prototype.startSide=Ei.prototype.endSide=-1;Ei.prototype.point=!0;const Gc=Fe.define(),qc=Fe.define(),Lg=Fe.define({combine:r=>r.some(e=>e)});function JL(r){let e=[eP];return r&&r.fixed===!1&&e.push(Lg.of(!0)),e}const eP=Rn.fromClass(class{constructor(r){this.view=r,this.prevViewport=r.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=r.state.facet(qc).map(e=>new Rb(r,e));for(let e of this.gutters)this.dom.appendChild(e.dom);this.fixed=!r.state.facet(Lg),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),r.scrollDOM.insertBefore(this.dom,r.contentDOM)}update(r){if(this.updateGutters(r)){let e=this.prevViewport,t=r.view.viewport,n=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(n<(t.to-t.from)*.8)}r.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Lg)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=r.view.viewport}syncGutters(r){let e=this.dom.nextSibling;r&&this.dom.remove();let t=Lt.iter(this.view.state.facet(Gc),this.view.viewport.from),n=[],a=this.gutters.map(i=>new tP(i,this.view.viewport,-this.view.documentPadding.top));for(let i of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(i.type)){let s=!0;for(let o of i.type)if(o.type==en.Text&&s){Pg(t,n,o.from);for(let l of a)l.line(this.view,o,n);s=!1}else if(o.widget)for(let l of a)l.widget(this.view,o)}else if(i.type==en.Text){Pg(t,n,i.from);for(let s of a)s.line(this.view,i,n)}for(let i of a)i.finish();r&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(r){let e=r.startState.facet(qc),t=r.state.facet(qc),n=r.docChanged||r.heightChanged||r.viewportChanged||!Lt.eq(r.startState.facet(Gc),r.state.facet(Gc),r.view.viewport.from,r.view.viewport.to);if(e==t)for(let a of this.gutters)a.update(r)&&(n=!0);else{n=!0;let a=[];for(let i of t){let s=e.indexOf(i);s<0?a.push(new Rb(this.view,i)):(this.gutters[s].update(r),a.push(this.gutters[s]))}for(let i of this.gutters)i.dom.remove(),a.indexOf(i)<0&&i.destroy();for(let i of a)this.dom.appendChild(i.dom);this.gutters=a}return n}destroy(){for(let r of this.gutters)r.destroy();this.dom.remove()}},{provide:r=>Me.scrollMargins.of(e=>{let t=e.plugin(r);return!t||t.gutters.length==0||!t.fixed?null:e.textDirection==Kt.LTR?{left:t.dom.offsetWidth}:{right:t.dom.offsetWidth}})});function yb(r){return Array.isArray(r)?r:[r]}function Pg(r,e,t){for(;r.value&&r.from<=t;)r.from==t&&e.push(r.value),r.next()}class tP{constructor(e,t,n){this.gutter=e,this.height=n,this.i=0,this.cursor=Lt.iter(e.markers,t.from)}addElement(e,t,n){let{gutter:a}=this,i=t.top-this.height;if(this.i==a.elements.length){let s=new Ry(e,t.height,i,n);a.elements.push(s),a.dom.appendChild(s.dom)}else a.elements[this.i].update(e,t.height,i,n);this.height=t.bottom,this.i++}line(e,t,n){let a=[];Pg(this.cursor,a,t.from),n.length&&(a=a.concat(n));let i=this.gutter.config.lineMarker(e,t,a);i&&a.unshift(i);let s=this.gutter;a.length==0&&!s.config.renderEmptyElements||this.addElement(e,t,a)}widget(e,t){let n=this.gutter.config.widgetMarker(e,t.widget,t);n&&this.addElement(e,t,[n])}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}}class Rb{constructor(e,t){this.view=e,this.config=t,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let n in t.domEventHandlers)this.dom.addEventListener(n,a=>{let i=a.target,s;if(i!=this.dom&&this.dom.contains(i)){for(;i.parentNode!=this.dom;)i=i.parentNode;let l=i.getBoundingClientRect();s=(l.top+l.bottom)/2}else s=a.clientY;let o=e.lineBlockAtHeight(s-e.documentTop);t.domEventHandlers[n](e,o,a)&&a.preventDefault()});this.markers=yb(t.markers(e)),t.initialSpacer&&(this.spacer=new Ry(e,0,0,[t.initialSpacer(e)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(e){let t=this.markers;if(this.markers=yb(this.config.markers(e.view)),this.spacer&&this.config.updateSpacer){let a=this.config.updateSpacer(this.spacer.markers[0],e);a!=this.spacer.markers[0]&&this.spacer.update(e.view,0,0,[a])}let n=e.view.viewport;return!Lt.eq(this.markers,t,n.from,n.to)||(this.config.lineMarkerChange?this.config.lineMarkerChange(e):!1)}destroy(){for(let e of this.elements)e.destroy()}}class Ry{constructor(e,t,n,a){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,t,n,a)}update(e,t,n,a){this.height!=t&&(this.dom.style.height=(this.height=t)+"px"),this.above!=n&&(this.dom.style.marginTop=(this.above=n)?n+"px":""),nP(this.markers,a)||this.setMarkers(e,a)}setMarkers(e,t){let n="cm-gutterElement",a=this.dom.firstChild;for(let i=0,s=0;;){let o=s,l=ii(o,l,c)||s(o,l,c):s}return n}})}});class Qd extends Ei{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}}function Vd(r,e){return r.state.facet(xs).formatNumber(e,r.state)}const aP=qc.compute([xs],r=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(rP)},lineMarker(e,t,n){return n.some(a=>a.toDOM)?null:new Qd(Vd(e,e.state.doc.lineAt(t.from).number))},widgetMarker:()=>null,lineMarkerChange:e=>e.startState.facet(xs)!=e.state.facet(xs),initialSpacer(e){return new Qd(Vd(e,Cb(e.state.doc.lines)))},updateSpacer(e,t){let n=Vd(t.view,Cb(t.view.state.doc.lines));return n==e.number?e:new Qd(n)},domEventHandlers:r.facet(xs).domEventHandlers}));function Cy(r={}){return[xs.of(r),JL(),aP]}function Cb(r){let e=9;for(;e{let e=[],t=-1;for(let n of r.selection.ranges){let a=r.doc.lineAt(n.head).from;a>t&&(t=a,e.push(iP.range(a)))}return Lt.of(e)});function oP(){return sP}var Hd;const zi=new at;function $_(r){return Fe.define({combine:r?e=>e.concat(r):void 0})}const G_=new at;class Or{constructor(e,t,n=[],a=""){this.data=e,this.name=a,St.prototype.hasOwnProperty("tree")||Object.defineProperty(St.prototype,"tree",{get(){return Zt(this)}}),this.parser=t,this.extension=[eo.of(this),St.languageData.of((i,s,o)=>{let l=Ab(i,s,o),c=l.type.prop(zi);if(!c)return[];let u=i.facet(c),m=l.type.prop(G_);if(m){let p=l.resolve(s-l.from,o);for(let _ of m)if(_.test(p,i)){let O=i.facet(_.facet);return _.type=="replace"?O:O.concat(u)}}return u})].concat(n)}isActiveAt(e,t,n=-1){return Ab(e,t,n).type.prop(zi)==this.data}findRegions(e){let t=e.facet(eo);if((t==null?void 0:t.data)==this.data)return[{from:0,to:e.doc.length}];if(!t||!t.allowsNesting)return[];let n=[],a=(i,s)=>{if(i.prop(zi)==this.data){n.push({from:s,to:s+i.length});return}let o=i.prop(at.mounted);if(o){if(o.tree.prop(zi)==this.data){if(o.overlay)for(let l of o.overlay)n.push({from:l.from+s,to:l.to+s});else n.push({from:s,to:s+i.length});return}else if(o.overlay){let l=n.length;if(a(o.tree,o.overlay[0].from+s),n.length>l)return}}for(let l=0;ln.isTop?t:void 0)]}),e.name)}configure(e,t){return new js(this.data,this.parser.configure(e),t||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Zt(r){let e=r.field(Or.state,!1);return e?e.tree:At.empty}function Ay(r,e,t=50){var n;let a=(n=r.field(Or.state,!1))===null||n===void 0?void 0:n.context;if(!a)return null;let i=a.viewport;a.updateViewport({from:0,to:e});let s=a.isDone(e)||a.work(t,e)?a.tree:null;return a.updateViewport(i),s}class lP{constructor(e){this.doc=e,this.cursorPos=0,this.string="",this.cursor=e.iter()}get length(){return this.doc.length}syncTo(e){return this.string=this.cursor.next(e-this.cursorPos).value,this.cursorPos=e+this.string.length,this.cursorPos-this.string.length}chunk(e){return this.syncTo(e),this.string}get lineChunks(){return!0}read(e,t){let n=this.cursorPos-this.string.length;return e=this.cursorPos?this.doc.sliceString(e,t):this.string.slice(e-n,t-n)}}let Yo=null;class Cl{constructor(e,t,n=[],a,i,s,o,l){this.parser=e,this.state=t,this.fragments=n,this.tree=a,this.treeLen=i,this.viewport=s,this.skipped=o,this.scheduleOn=l,this.parse=null,this.tempSkipped=[]}static create(e,t,n){return new Cl(e,t,[],At.empty,0,n,[],null)}startParse(){return this.parser.startParse(new lP(this.state.doc),this.fragments)}work(e,t){return t!=null&&t>=this.state.doc.length&&(t=void 0),this.tree!=At.empty&&this.isDone(t??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var n;if(typeof e=="number"){let a=Date.now()+e;e=()=>Date.now()>a}for(this.parse||(this.parse=this.startParse()),t!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>t)&&t=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(t=this.parse.advance()););}),this.treeLen=e,this.tree=t,this.fragments=this.withoutTempSkipped(Fa.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=Yo;Yo=this;try{return e()}finally{Yo=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=wb(e,t.from,t.to);return e}changes(e,t){let{fragments:n,tree:a,treeLen:i,viewport:s,skipped:o}=this;if(this.takeTree(),!e.empty){let l=[];if(e.iterChangedRanges((c,u,m,p)=>l.push({fromA:c,toA:u,fromB:m,toB:p})),n=Fa.applyChanges(n,l),a=At.empty,i=0,s={from:e.mapPos(s.from,-1),to:e.mapPos(s.to,1)},this.skipped.length){o=[];for(let c of this.skipped){let u=e.mapPos(c.from,1),m=e.mapPos(c.to,-1);ue.from&&(this.fragments=wb(this.fragments,a,i),this.skipped.splice(n--,1))}return this.skipped.length>=t?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,t){this.skipped.push({from:e,to:t})}static getSkippingParser(e){return new class extends w_{createParse(t,n,a){let i=a[0].from,s=a[a.length-1].to;return{parsedPos:i,advance(){let l=Yo;if(l){for(let c of a)l.tempSkipped.push(c);e&&(l.scheduleOn=l.scheduleOn?Promise.all([l.scheduleOn,e]):e)}return this.parsedPos=s,new At(On.none,[],[],s-i)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let t=this.fragments;return this.treeLen>=e&&t.length&&t[0].from==0&&t[0].to>=e}static get(){return Yo}}function wb(r,e,t){return Fa.applyChanges(r,[{fromA:e,toA:t,fromB:e,toB:t}])}class Js{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let t=this.context.changes(e.changes,e.state),n=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),t.viewport.to);return t.work(20,n)||t.takeTree(),new Js(t)}static init(e){let t=Math.min(3e3,e.doc.length),n=Cl.create(e.facet(eo).parser,e,{from:0,to:t});return n.work(20,t)||n.takeTree(),new Js(n)}}Or.state=vn.define({create:Js.init,update(r,e){for(let t of e.effects)if(t.is(Or.setState))return t.value;return e.startState.facet(eo)!=e.state.facet(eo)?Js.init(e.state):r.apply(e)}});let wy=r=>{let e=setTimeout(()=>r(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(wy=r=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(r,{timeout:500-100})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});const zd=typeof 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n=Zt(t.state).resolveInner(t.pos,-1);n;n=n.parent){if(r.indexOf(n.name)>-1)return null;if(n.type.isTop)break}return e(t)}}class Mb{constructor(e,t,n,a){this.completion=e,this.source=t,this.match=n,this.score=a}}function fi(r){return r.selection.main.from}function Qy(r,e){var t;let{source:n}=r,a=e&&n[0]!="^",i=n[n.length-1]!="$";return!a&&!i?r:new RegExp(`${a?"^":""}(?:${n})${i?"$":""}`,(t=r.flags)!==null&&t!==void 0?t:r.ignoreCase?"i":"")}const Vy=Ga.define();function jP(r,e,t,n){let{main:a}=r.selection,i=t-a.from,s=n-a.from;return Object.assign(Object.assign({},r.changeByRange(o=>o!=a&&t!=n&&r.sliceDoc(o.from+i,o.from+s)!=r.sliceDoc(t,n)?{range:o}:{changes:{from:o.from+i,to:n==a.from?o.to:o.from+s,insert:e},range:pe.cursor(o.from+i+e.length)})),{userEvent:"input.complete"})}const Lb=new WeakMap;function JP(r){if(!Array.isArray(r))return r;let e=Lb.get(r);return e||Lb.set(r,e=qy(r)),e}const W_=lt.define(),Il=lt.define();class e8{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let t=0;t=48&&S<=57||S>=97&&S<=122?2:S>=65&&S<=90?1:0:(b=I_(S))!=b.toLowerCase()?1:b!=b.toUpperCase()?2:0;(!G||N==1&&I||h==0&&N!=0)&&(t[m]==S||n[m]==S&&(p=!0)?s[m++]=G:s.length&&(k=!1)),h=N,G+=Ir(S)}return m==l&&s[0]==0&&k?this.result(-100+(p?-200:0),s,e):_==l&&O==0?this.ret(-200-e.length+(w==e.length?0:-100),[0,w]):o>-1?this.ret(-700-e.length,[o,o+this.pattern.length]):_==l?this.ret(-200+-700-e.length,[O,w]):m==l?this.result(-100+(p?-200:0)+-700+(k?0:-1100),s,e):t.length==2?!1:this.result((a[0]?-700:0)+-200+-1100,a,e)}result(e,t,n){let a=[],i=0;for(let s of t){let o=s+(this.astral?Ir(Dn(n,s)):1);i&&a[i-1]==s?a[i-1]=o:(a[i++]=s,a[i++]=o)}return this.ret(e-n.length,a)}}const rr=Fe.define({combine(r){return Ca(r,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:t8,compareCompletions:(e,t)=>e.label.localeCompare(t.label),interactionDelay:75},{defaultKeymap:(e,t)=>e&&t,closeOnBlur:(e,t)=>e&&t,icons:(e,t)=>e&&t,tooltipClass:(e,t)=>n=>Pb(e(n),t(n)),optionClass:(e,t)=>n=>Pb(e(n),t(n)),addToOptions:(e,t)=>e.concat(t)})}});function Pb(r,e){return r?e?r+" "+e:r:e}function t8(r,e,t,n,a){let i=r.textDirection==Kt.RTL,s=i,o=!1,l="top",c,u,m=e.left-a.left,p=a.right-e.right,_=n.right-n.left,O=n.bottom-n.top;if(s&&m=O||w>e.top?c=t.bottom-e.top:(l="bottom",c=e.bottom-t.top)}return{style:`${l}: ${c}px; max-width: ${u}px`,class:"cm-completionInfo-"+(o?i?"left-narrow":"right-narrow":s?"left":"right")}}function n8(r){let e=r.addToOptions.slice();return r.icons&&e.push({render(t){let n=document.createElement("div");return n.classList.add("cm-completionIcon"),t.type&&n.classList.add(...t.type.split(/\s+/g).map(a=>"cm-completionIcon-"+a)),n.setAttribute("aria-hidden","true"),n},position:20}),e.push({render(t,n,a){let i=document.createElement("span");i.className="cm-completionLabel";let s=t.displayLabel||t.label,o=0;for(let l=0;lo&&i.appendChild(document.createTextNode(s.slice(o,c)));let m=i.appendChild(document.createElement("span"));m.appendChild(document.createTextNode(s.slice(c,u))),m.className="cm-completionMatchedText",o=u}return ot.position-n.position).map(t=>t.render)}function Bb(r,e,t){if(r<=t)return{from:0,to:r};if(e<0&&(e=0),e<=r>>1){let a=Math.floor(e/t);return{from:a*t,to:(a+1)*t}}let n=Math.floor((r-e)/t);return{from:r-(n+1)*t,to:r-n*t}}class r8{constructor(e,t,n){this.view=e,this.stateField=t,this.applyCompletion=n,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:l=>this.placeInfo(l),key:this},this.space=null,this.currentClass="";let a=e.state.field(t),{options:i,selected:s}=a.open,o=e.state.facet(rr);this.optionContent=n8(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=Bb(i.length,s,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",l=>{for(let c=l.target,u;c&&c!=this.dom;c=c.parentNode)if(c.nodeName=="LI"&&(u=/-(\d+)$/.exec(c.id))&&+u[1]{let c=e.state.field(this.stateField,!1);c&&c.tooltip&&e.state.facet(rr).closeOnBlur&&l.relatedTarget!=e.contentDOM&&e.dispatch({effects:Il.of(null)})}),this.list=this.dom.appendChild(this.createListBox(i,a.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}mount(){this.updateSel()}update(e){var t,n,a;let i=e.state.field(this.stateField),s=e.startState.field(this.stateField);this.updateTooltipClass(e.state),i!=s&&(this.updateSel(),((t=i.open)===null||t===void 0?void 0:t.disabled)!=((n=s.open)===null||n===void 0?void 0:n.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(!((a=i.open)===null||a===void 0)&&a.disabled)))}updateTooltipClass(e){let t=this.tooltipClass(e);if(t!=this.currentClass){for(let n of this.currentClass.split(" "))n&&this.dom.classList.remove(n);for(let n of t.split(" "))n&&this.dom.classList.add(n);this.currentClass=t}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let e=this.view.state.field(this.stateField),t=e.open;if((t.selected>-1&&t.selected=this.range.to)&&(this.range=Bb(t.options.length,t.selected,this.view.state.facet(rr).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t.options,e.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})),this.updateSelectedOption(t.selected)){this.destroyInfo();let{completion:n}=t.options[t.selected],{info:a}=n;if(!a)return;let i=typeof a=="string"?document.createTextNode(a):a(n);if(!i)return;"then"in i?i.then(s=>{s&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(s,n)}).catch(s=>Mr(this.view.state,s,"completion info")):this.addInfoPane(i,n)}}addInfoPane(e,t){this.destroyInfo();let n=this.info=document.createElement("div");if(n.className="cm-tooltip 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_=a.appendChild(document.createElement("completion-section"));_.textContent=p}}const u=a.appendChild(document.createElement("li"));u.id=t+"-"+s,u.setAttribute("role","option");let m=this.optionClass(o);m&&(u.className=m);for(let p of this.optionContent){let _=p(o,this.view.state,l);_&&u.appendChild(_)}}return n.from&&a.classList.add("cm-completionListIncompleteTop"),n.tonew r8(t,r,e)}function i8(r,e){let t=r.getBoundingClientRect(),n=e.getBoundingClientRect();n.topt.bottom&&(r.scrollTop+=n.bottom-t.bottom)}function Yb(r){return(r.boost||0)*100+(r.apply?10:0)+(r.info?5:0)+(r.type?1:0)}function s8(r,e){let t=[],n=null,a=l=>{t.push(l);let{section:c}=l.completion;if(c){n||(n=[]);let u=typeof c=="string"?c:c.name;n.some(m=>m.name==u)||n.push(typeof c=="string"?{name:u}:c)}};for(let l of r)if(l.hasResult()){let c=l.result.getMatch;if(l.result.filter===!1)for(let u of l.result.options)a(new Mb(u,l.source,c?c(u):[],1e9-t.length));else{let u=new e8(e.sliceDoc(l.from,l.to));for(let m of 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o=t.facet(rr).selectOnOpen?0:-1;if(a&&a.selected!=o&&a.selected!=-1){let l=a.options[a.selected].completion;for(let c=0;cc.hasResult()?Math.min(l,c.from):l,1e8),create:a8(br,Wy),above:i.aboveCursor},a?a.timestamp:Date.now(),o,!1)}map(e){return new ks(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:e.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class fu{constructor(e,t,n){this.active=e,this.id=t,this.open=n}static start(){return new fu(c8,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:t}=e,n=t.facet(rr),i=(n.override||t.languageDataAt("autocomplete",fi(t)).map(JP)).map(o=>(this.active.find(c=>c.source==o)||new nr(o,this.active.some(c=>c.state!=0)?1:0)).update(e,n));i.length==this.active.length&&i.every((o,l)=>o==this.active[l])&&(i=this.active);let s=this.open;s&&e.docChanged&&(s=s.map(e.changes)),e.selection||i.some(o=>o.hasResult()&&e.changes.touchesRange(o.from,o.to))||!o8(i,this.active)?s=ks.build(i,t,this.id,s,n):s&&s.disabled&&!i.some(o=>o.state==1)&&(s=null),!s&&i.every(o=>o.state!=1)&&i.some(o=>o.hasResult())&&(i=i.map(o=>o.hasResult()?new nr(o.source,0):o));for(let o of e.effects)o.is(zy)&&(s=s&&s.setSelected(o.value,this.id));return i==this.active&&s==this.open?this:new fu(i,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:l8}}function o8(r,e){if(r==e)return!0;for(let t=0,n=0;;){for(;t-1&&(t["aria-activedescendant"]=r+"-"+e),t}const c8=[];function Ug(r){return r.isUserEvent("input.type")?"input":r.isUserEvent("delete.backward")?"delete":null}class nr{constructor(e,t,n=-1){this.source=e,this.state=t,this.explicitPos=n}hasResult(){return!1}update(e,t){let n=Ug(e),a=this;n?a=a.handleUserEvent(e,n,t):e.docChanged?a=a.handleChange(e):e.selection&&a.state!=0&&(a=new 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