"use strict";(globalThis.webpackChunktemplately||=[]).push([[903],{4216(e,t,n){n.d(t,{wm:()=>J,yU:()=>ue});var i=n(2701),r=n(9747),o=n(6684);class s{constructor(e,t,n,i){this.state=e,this.pos=t,this.explicit=n,this.view=i,this.abortListeners=[],this.abortOnDocChange=!1}tokenBefore(e){let t=(0,o.mv)(this.state).resolveInner(this.pos,-1);for(;t&&e.indexOf(t.name)<0;)t=t.parent;return t?{from:t.from,to:this.pos,text:this.state.sliceDoc(t.from,this.pos),type:t.type}:null}matchBefore(e){let t=this.state.doc.lineAt(this.pos),n=Math.max(t.from,this.pos-250),i=t.text.slice(n-t.from,this.pos-t.from),r=i.search(h(e,!1));return r<0?null:{from:n+r,to:this.pos,text:i.slice(r)}}get aborted(){return null==this.abortListeners}addEventListener(e,t,n){"abort"==e&&this.abortListeners&&(this.abortListeners.push(t),n&&n.onDocChange&&(this.abortOnDocChange=!0))}}function a(e){let t=Object.keys(e).join(""),n=/\w/.test(t);return n&&(t=t.replace(/\w/g,"")),`[${n?"\\w":""}${t.replace(/[^\w\s]/g,"\\$&")}]`}class 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r=[],o=0;for(let e of t){let t=e+(this.astral?(0,i.Fh)((0,i.vS)(n,e)):1);o&&r[o-1]==e?r[o-1]=t:(r[o++]=e,r[o++]=t)}return this.ret(e-n.length,r)}}class y{constructor(e){this.pattern=e,this.matched=[],this.score=0,this.folded=e.toLowerCase()}match(e){if(e.length<this.pattern.length)return null;let t=e.slice(0,this.pattern.length),n=t==this.pattern?0:t.toLowerCase()==this.folded?-200:null;return null==n?null:(this.matched=[0,t.length],this.score=n+(e.length==this.pattern.length?0:-100),this)}}const v=i.sj.define({combine:e=>(0,i.QR)(e,{activateOnTyping:!0,activateOnCompletion:()=>!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:k,filterStrict:!1,compareCompletions:(e,t)=>(e.sortText||e.label).localeCompare(t.sortText||t.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(e,t)=>e&&t,closeOnBlur:(e,t)=>e&&t,icons:(e,t)=>e&&t,tooltipClass:(e,t)=>n=>w(e(n),t(n)),optionClass:(e,t)=>n=>w(e(n),t(n)),addToOptions:(e,t)=>e.concat(t),filterStrict:(e,t)=>e||t})});function w(e,t){return e?t?e+" "+t:e:t}function k(e,t,n,i,o,s){let 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C{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:e=>this.placeInfo(e),key:this},this.space=null,this.currentClass="";let i=e.state.field(t),{options:r,selected:o}=i.open,s=e.state.facet(v);this.optionContent=function(e){let t=e.addToOptions.slice();return e.icons&&t.push({render(e){let t=document.createElement("div");return t.classList.add("cm-completionIcon"),e.type&&t.classList.add(...e.type.split(/\s+/g).map(e=>"cm-completionIcon-"+e)),t.setAttribute("aria-hidden","true"),t},position:20}),t.push({render(e,t,n,i){let r=document.createElement("span");r.className="cm-completionLabel";let o=e.displayLabel||e.label,s=0;for(let e=0;e<i.length;){let t=i[e++],n=i[e++];t>s&&r.appendChild(document.createTextNode(o.slice(s,t)));let a=r.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(o.slice(t,n))),a.className="cm-completionMatchedText",s=n}return 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n=this.updateSelectedOption(t.selected);if(n){this.destroyInfo();let{completion:i}=t.options[t.selected],{info:o}=i;if(!o)return;let s="string"==typeof o?document.createTextNode(o):o(i);if(!s)return;"then"in s?s.then(t=>{t&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(t,i)}).catch(e=>(0,r.c_)(this.view.state,e,"completion info")):(this.addInfoPane(s,i),n.setAttribute("aria-describedby",this.info.id))}}addInfoPane(e,t){this.destroyInfo();let n=this.info=document.createElement("div");if(n.className="cm-tooltip cm-completionInfo",n.id="cm-completionInfo-"+Math.floor(65535*Math.random()).toString(16),null!=e.nodeType)n.appendChild(e),this.infoDestroy=null;else{let{dom:t,destroy:i}=e;n.appendChild(t),this.infoDestroy=i||null}this.dom.appendChild(n),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(e){let t=null;for(let n=this.list.firstChild,i=this.range.from;n;n=n.nextSibling,i++)"LI"==n.nodeName&&n.id?i==e?n.hasAttribute("aria-selected")||(n.setAttribute("aria-selected","true"),t=n):n.hasAttribute("aria-selected")&&(n.removeAttribute("aria-selected"),n.removeAttribute("aria-describedby")):i--;return t&&function(e,t){let n=e.getBoundingClientRect(),i=t.getBoundingClientRect(),r=n.height/e.offsetHeight;i.top<n.top?e.scrollTop-=(n.top-i.top)/r:i.bottom>n.bottom&&(e.scrollTop+=(i.bottom-n.bottom)/r)}(this.list,t),t}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let t=this.dom.getBoundingClientRect(),n=this.info.getBoundingClientRect(),i=e.getBoundingClientRect(),r=this.space;if(!r){let e=this.dom.ownerDocument.documentElement;r={left:0,top:0,right:e.clientWidth,bottom:e.clientHeight}}return i.top>Math.min(r.bottom,t.bottom)-10||i.bottom<Math.max(r.top,t.top)+10?null:this.view.state.facet(v).positionInfo(this.view,t,i,n,r,this.dom)}placeInfo(e){this.info&&(e?(e.style&&(this.info.style.cssText=e.style),this.info.className="cm-tooltip cm-completionInfo "+(e.class||"")):this.info.style.cssText="top: -1e6px")}createListBox(e,t,n){const i=document.createElement("ul");i.id=t,i.setAttribute("role","listbox"),i.setAttribute("aria-expanded","true"),i.setAttribute("aria-label",this.view.state.phrase("Completions")),i.addEventListener("mousedown",e=>{e.target==i&&e.preventDefault()});let r=null;for(let o=n.from;o<n.to;o++){let{completion:s,match:a}=e[o],{section:l}=s;if(l){let e="string"==typeof l?l:l.name;e!=r&&(o>n.from||0==n.from)&&(r=e,"string"!=typeof l&&l.header?i.appendChild(l.header(l)):i.appendChild(document.createElement("completion-section")).textContent=e)}const c=i.appendChild(document.createElement("li"));c.id=t+"-"+o,c.setAttribute("role","option");let h=this.optionClass(s);h&&(c.className=h);for(let e of this.optionContent){let t=e(s,this.view.state,this.view,a);t&&c.appendChild(t)}}return n.from&&i.classList.add("cm-completionListIncompleteTop"),n.to<e.length&&i.classList.add("cm-completionListIncompleteBottom"),i}destroyInfo(){this.info&&(this.infoDestroy&&this.infoDestroy(),this.info.remove(),this.info=null)}destroy(){this.destroyInfo()}}function A(e,t){return n=>new C(n,e,t)}function M(e){return 100*(e.boost||0)+(e.apply?10:0)+(e.info?5:0)+(e.type?1:0)}class T{constructor(e,t,n,i,r,o){this.options=e,this.attrs=t,this.tooltip=n,this.timestamp=i,this.selected=r,this.disabled=o}setSelected(e,t){return e==this.selected||e>=this.options.length?this:new T(this.options,z(t,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,t,n,i,r,o){if(i&&!o&&e.some(e=>e.isPending))return i.setDisabled();let s=function(e,t){let n=[],i=null,r=null,o=e=>{n.push(e);let{section:t}=e.completion;if(t){i||(i=[]);let e="string"==typeof 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O(E,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(e){let{state:t}=e,n=t.facet(v),i=(n.override||t.languageDataAt("autocomplete",c(t)).map(p)).map(t=>(this.active.find(e=>e.source==t)||new R(t,this.active.some(e=>0!=e.state)?1:0)).update(e,n));i.length==this.active.length&&i.every((e,t)=>e==this.active[t])&&(i=this.active);let r=this.open,o=e.effects.some(e=>e.is(I));r&&e.docChanged&&(r=r.map(e.changes)),e.selection||i.some(t=>t.hasResult()&&e.changes.touchesRange(t.from,t.to))||!function(e,t){if(e==t)return!0;for(let n=0,i=0;;){for(;n<e.length&&!e[n].hasResult();)n++;for(;i<t.length&&!t[i].hasResult();)i++;let r=n==e.length,o=i==t.length;if(r||o)return r==o;if(e[n++].result!=t[i++].result)return!1}}(i,this.active)||o?r=T.build(i,t,this.id,r,n,o):r&&r.disabled&&!i.some(e=>e.isPending)&&(r=null),!r&&i.every(e=>!e.isPending)&&i.some(e=>e.hasResult())&&(i=i.map(e=>e.hasResult()?new R(e.source,0):e));for(let t of 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t=this.view.state.field(u.state).context;(t.updateViewport(e.view.viewport)||this.view.viewport.to>t.treeLen)&&this.scheduleWork(),(e.docChanged||e.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(t)}scheduleWork(){if(this.working)return;let{state:e}=this.view,t=e.field(u.state);t.tree==t.context.tree&&t.context.isDone(e.doc.length)||(this.working=w(this.work))}work(e){this.working=null;let t=Date.now();if(this.chunkEnd<t&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=t+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:n,viewport:{to:i}}=this.view,r=n.field(u.state);if(r.tree==r.context.tree&&r.context.isDone(i+1e5))return;let 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C{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}}const A=o.sj.define(),M=o.sj.define({combine:e=>{if(!e.length)return"  ";let t=e[0];if(!t||/\S/.test(t)||Array.from(t).some(e=>e!=t[0]))throw new Error("Invalid indent unit: "+JSON.stringify(e[0]));return t}});function T(e){let t=e.facet(M);return 9==t.charCodeAt(0)?e.tabSize*t.length:t.length}function O(e,t){let n="",i=e.tabSize,r=e.facet(M)[0];if("\t"==r){for(;t>=i;)n+="\t",t-=i;r=" "}for(let e=0;e<t;e++)n+=r;return n}function D(e,t){e instanceof o.$t&&(e=new L(e));for(let n of e.state.facet(A)){let i=n(e,t);if(void 0!==i)return i}let n=p(e.state);return n.length>=t?function(e,t,n){let i=t.resolveStack(n),r=t.resolveInner(n,-1).resolve(n,0).enterUnfinishedNodesBefore(n);if(r!=i.node){let e=[];for(let t=r;t&&!(t.from<i.node.from||t.to>i.node.to||t.from==i.node.from&&t.type==i.node.type);t=t.parent)e.push(t);for(let t=e.length-1;t>=0;t--)i={node:e[t],next:i}}return E(i,e,n)}(e,n,t):null}class L{constructor(e,t={}){this.state=e,this.options=t,this.unit=T(e)}lineAt(e,t=1){let n=this.state.doc.lineAt(e),{simulateBreak:i,simulateDoubleBreak:r}=this.options;return null!=i&&i>=n.from&&i<=n.to?r&&i==e?{text:"",from:e}:(t<0?i<e:i<=e)?{text:n.text.slice(i-n.from),from:i}:{text:n.text.slice(0,i-n.from),from:n.from}:n}textAfterPos(e,t=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:n,from:i}=this.lineAt(e,t);return n.slice(e-i,Math.min(n.length,e+100-i))}column(e,t=1){let{text:n,from:i}=this.lineAt(e,t),r=this.countColumn(n,e-i),o=this.options.overrideIndentation?this.options.overrideIndentation(i):-1;return o>-1&&(r+=o-this.countColumn(n,n.search(/\S|$/))),r}countColumn(e,t=e.length){return(0,o.y$)(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:n,from:i}=this.lineAt(e,t),r=this.options.overrideIndentation;if(r){let e=r(i);if(e>-1)return e}return this.countColumn(n,n.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const z=new r.uY;function E(e,t,n){for(let i=e;i;i=i.next){let e=B(i.node);if(e)return e(P.create(t,n,i))}return 0}function B(e){let t=e.type.prop(z);if(t)return t;let n,i=e.firstChild;if(i&&(n=i.type.prop(r.uY.closedBy))){let t=e.lastChild,i=t&&n.indexOf(t.name)>-1;return e=>function(e,t,n,i,r){let o=e.textAfter,s=o.match(/^\s*/)[0].length,a=i&&o.slice(s,s+i.length)==i||r==e.pos+s,l=t?function(e){let t=e.node,n=t.childAfter(t.from),i=t.lastChild;if(!n)return null;let r=e.options.simulateBreak,o=e.state.doc.lineAt(n.from),s=null==r||r<=o.from?o.to:Math.min(o.to,r);for(let e=n.to;;){let r=t.childAfter(e);if(!r||r==i)return null;if(!r.type.isSkipped){if(r.from>=s)return null;let e=/^ */.exec(o.text.slice(n.to-o.from))[0].length;return{from:n.from,to:n.to+e}}e=r.to}}(e):null;return l?a?e.column(l.from):e.column(l.to):e.baseIndent+(a?0:e.unit*n)}(e,!0,1,void 0,i&&!function(e){return 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T{constructor(e){this.set=e,this.i=0,this.next()}next(){let{sections:e}=this.set;this.i<e.length?(this.len=e[this.i++],this.ins=e[this.i++]):(this.len=0,this.ins=-2),this.off=0}get done(){return-2==this.ins}get len2(){return this.ins<0?this.len:this.ins}get text(){let{inserted:e}=this.set,t=this.i-2>>1;return t>=e.length?r.empty:e[t]}textBit(e){let{inserted:t}=this.set,n=this.i-2>>1;return n>=t.length&&!e?r.empty:t[n].slice(this.off,null==e?void 0:this.off+e)}forward(e){e==this.len?this.next():(this.len-=e,this.off+=e)}forward2(e){-1==this.ins?this.forward(e):e==this.ins?this.next():(this.ins-=e,this.off+=e)}}class O{constructor(e,t,n,i){this.from=e,this.to=t,this.flags=n,this.goalColumn=i}get anchor(){return 32&this.flags?this.to:this.from}get head(){return 32&this.flags?this.from:this.to}get empty(){return this.from==this.to}get assoc(){return 8&this.flags?-1:16&this.flags?1:0}get undirectional(){return(64&this.flags)>0}get bidiLevel(){let e=7&this.flags;return 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oe{constructor(e,t,n,i,r,o){this.startState=e,this.changes=t,this.selection=n,this.effects=i,this.annotations=r,this.scrollIntoView=o,this._doc=null,this._state=null,n&&L(n,t.newLength),r.some(e=>e.type==oe.time)||(this.annotations=r.concat(oe.time.of(Date.now())))}static create(e,t,n,i,r,o){return new oe(e,t,n,i,r,o)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return 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(oe.userEvent);return!(!t||!(t==e||t.length>e.length&&t.slice(0,e.length)==e&&"."==t[e.length]))}}function se(e,t){let n=[];for(let i=0,r=0;;){let 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t=e.changes.filter(n);i=t.changes,r=t.filtered.mapDesc(t.changes).invertedDesc}e=oe.create(t,i,e.selection&&e.selection.map(r),re.mapEffects(e.effects,r),e.annotations,e.scrollIntoView)}let i=t.facet(Z);for(let n=i.length-1;n>=0;n--){let r=i[n](e);e=r instanceof oe?r:Array.isArray(r)&&1==r.length&&r[0]instanceof oe?r[0]:ce(t,ue(r),!1)}return e}(r):r)}oe.time=te.define(),oe.userEvent=te.define(),oe.addToHistory=te.define(),oe.remote=te.define();const he=[];function ue(e){return null==e?he:Array.isArray(e)?e:[e]}var de=function(e){return e[e.Word=0]="Word",e[e.Space=1]="Space",e[e.Other=2]="Other",e}(de||(de={}));const fe=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let pe;try{pe=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(e){}class me{constructor(e,t,n,i,r,o){this.config=e,this.doc=t,this.selection=n,this.values=i,this.status=e.statusTemplate.slice(),this.computeSlot=r,o&&(o._state=this);for(let e=0;e<this.config.dynamicSlots.length;e++)U(this,e<<1);this.computeSlot=null}field(e,t=!0){let n=this.config.address[e.id];if(null!=n)return U(this,n),$(this,n);if(t)throw new RangeError("Field is not present in this state")}update(...e){return ce(this,e,!0)}applyTransaction(e){let t,n=this.config,{base:i,compartments:r}=n;for(let t of e.effects)t.is(j.reconfigure)?(n&&(r=new Map,n.compartments.forEach((e,t)=>r.set(t,e)),n=null),r.set(t.value.compartment,t.value.extension)):t.is(re.reconfigure)?(n=null,i=t.value):t.is(re.appendConfig)&&(n=null,i=ue(i).concat(t.value));n?t=e.startState.values.slice():(n=_.resolve(i,r,this),t=new me(n,this.doc,this.selection,n.dynamicSlots.map(()=>null),(e,t)=>t.reconfigure(e,this),null).values);let o=e.startState.facet(G)?e.newSelection:e.newSelection.asSingle();new me(n,e.newDoc,o,t,(t,n)=>n.update(t,e),e)}replaceSelection(e){return"string"==typeof e&&(e=this.toText(e)),this.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:e},range:D.cursor(t.from+e.length)}))}changeByRange(e){let t=this.selection,n=e(t.ranges[0]),i=this.changes(n.changes),r=[n.range],o=ue(n.effects);for(let n=1;n<t.ranges.length;n++){let s=e(t.ranges[n]),a=this.changes(s.changes),l=a.map(i);for(let e=0;e<n;e++)r[e]=r[e].map(l);let c=i.mapDesc(a,!0);r.push(s.range.map(c)),i=i.compose(l),o=re.mapEffects(o,l).concat(re.mapEffects(ue(s.effects),c))}return{changes:i,selection:D.create(r,t.mainIndex),effects:o}}changes(e=[]){return e instanceof k?e:k.of(e,this.doc.length,this.facet(me.lineSeparator))}toText(e){return r.of(e.split(this.facet(me.lineSeparator)||y))}sliceDoc(e=0,t=this.doc.length){return this.doc.sliceString(e,t,this.lineBreak)}facet(e){let t=this.config.address[e.id];return null==t?e.default:(U(this,t),$(this,t))}toJSON(e){let t={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let n in e){let i=e[n];i instanceof W&&null!=this.config.address[i.id]&&(t[n]=i.spec.toJSON(this.field(e[n]),this))}return t}static fromJSON(e,t={},n){if(!e||"string"!=typeof e.doc)throw new RangeError("Invalid JSON representation for EditorState");let i=[];if(n)for(let t in n)if(Object.prototype.hasOwnProperty.call(e,t)){let r=n[t],o=e[t];i.push(r.init(e=>r.spec.fromJSON(o,e)))}return me.create({doc:e.doc,selection:D.fromJSON(e.selection),extensions:t.extensions?i.concat([t.extensions]):i})}static create(e={}){let t=_.resolve(e.extensions||[],new Map),n=e.doc instanceof r?e.doc:r.of((e.doc||"").split(t.staticFacet(me.lineSeparator)||y)),i=e.selection?e.selection instanceof D?e.selection:D.single(e.selection.anchor,e.selection.head):D.single(0);return L(i,n.length),t.staticFacet(G)||(i=i.asSingle()),new me(t,n,i,t.dynamicSlots.map(()=>null),(e,t)=>t.create(e),null)}get tabSize(){return this.facet(me.tabSize)}get lineBreak(){return this.facet(me.lineSeparator)||"\n"}get readOnly(){return this.facet(ee)}phrase(e,...t){for(let t of this.facet(me.phrases))if(Object.prototype.hasOwnProperty.call(t,e)){e=t[e];break}return t.length&&(e=e.replace(/\$(\$|\d*)/g,(e,n)=>{if("$"==n)return"$";let i=+(n||1);return!i||i>t.length?e:t[i-1]})),e}languageDataAt(e,t,n=-1){let i=[];for(let r of this.facet(Y))for(let o of r(this,t,n))Object.prototype.hasOwnProperty.call(o,e)&&i.push(o[e]);return i}charCategorizer(e){let t=this.languageDataAt("wordChars",e);return n=t.length?t[0]:"",e=>{if(!/\S/.test(e))return de.Space;if(function(e){if(pe)return pe.test(e);for(let t=0;t<e.length;t++){let n=e[t];if(/\w/.test(n)||n>"€"&&(n.toUpperCase()!=n.toLowerCase()||fe.test(n)))return!0}return!1}(e))return de.Word;for(let t=0;t<n.length;t++)if(e.indexOf(n[t])>-1)return de.Word;return de.Other};var n}wordAt(e){let{text:t,from:n,length:i}=this.doc.lineAt(e),r=this.charCategorizer(e),o=e-n,s=e-n;for(;o>0;){let e=p(t,o,!1);if(r(t.slice(e,o))!=de.Word)break;o=e}for(;s<i;){let e=p(t,s);if(r(t.slice(s,e))!=de.Word)break;s=e}return o==s?null:D.range(o+n,s+n)}}function ge(e,t,n={}){let i={};for(let t of e)for(let e of Object.keys(t)){let r=t[e],o=i[e];if(void 0===o)i[e]=r;else if(o===r||void 0===r);else{if(!Object.hasOwnProperty.call(n,e))throw new Error("Config merge conflict for field "+e);i[e]=n[e](o,r)}}for(let e in t)void 0===i[e]&&(i[e]=t[e]);return i}me.allowMultipleSelections=G,me.tabSize=E.define({combine:e=>e.length?e[0]:4}),me.lineSeparator=X,me.readOnly=ee,me.phrases=E.define({compare(e,t){let n=Object.keys(e),i=Object.keys(t);return n.length==i.length&&n.every(n=>e[n]==t[n])}}),me.languageData=Y,me.changeFilter=J,me.transactionFilter=Z,me.transactionExtender=Q,j.reconfigure=re.define();class be{eq(e){return this==e}range(e,t=e){return ve.create(e,t,this)}}function ye(e,t){return e==t||e.constructor==t.constructor&&e.eq(t)}be.prototype.startSide=be.prototype.endSide=0,be.prototype.point=!1,be.prototype.mapMode=v.TrackDel;class ve{constructor(e,t,n){this.from=e,this.to=t,this.value=n}static create(e,t,n){return new ve(e,t,n)}}function we(e,t){return e.from-t.from||e.value.startSide-t.value.startSide}class ke{constructor(e,t,n,i){this.from=e,this.to=t,this.value=n,this.maxPoint=i}get length(){return this.to[this.to.length-1]}findIndex(e,t,n,i=0){let r=n?this.to:this.from;for(let o=i,s=r.length;;){if(o==s)return o;let i=o+s>>1,a=r[i]-e||(n?this.value[i].endSide:this.value[i].startSide)-t;if(i==o)return a>=0?o:s;a>=0?s=i:o=i+1}}between(e,t,n,i){for(let r=this.findIndex(t,-1e9,!0),o=this.findIndex(n,1e9,!1,r);r<o;r++)if(!1===i(this.from[r]+e,this.to[r]+e,this.value[r]))return!1}map(e,t){let n=[],i=[],r=[],o=-1,s=-1;for(let a=0;a<this.value.length;a++){let l,c,h=this.value[a],u=this.from[a]+e,d=this.to[a]+e;if(u==d){let e=t.mapPos(u,h.startSide,h.mapMode);if(null==e)continue;if(l=c=e,h.startSide!=h.endSide&&(c=t.mapPos(u,h.endSide),c<l))continue}else if(l=t.mapPos(u,h.startSide),c=t.mapPos(d,h.endSide),l>c||l==c&&h.startSide>0&&h.endSide<=0)continue;(c-l||h.endSide-h.startSide)<0||(o<0&&(o=l),h.point&&(s=Math.max(s,c-l)),n.push(h),i.push(l-o),r.push(c-o))}return{mapped:n.length?new ke(i,r,n,s):null,pos:o}}}class xe{constructor(e,t,n,i){this.chunkPos=e,this.chunk=t,this.nextLayer=n,this.maxPoint=i}static create(e,t,n,i){return new xe(e,t,n,i)}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:i=0,filterTo:r=this.length}=e,o=e.filter;if(0==t.length&&!o)return this;if(n&&(t=t.slice().sort(we)),this.isEmpty)return t.length?xe.of(t):this;let s=new Ae(this,null,-1).goto(0),a=0,l=[],c=new Se;for(;s.value||a<t.length;)if(a<t.length&&(s.from-t[a].from||s.startSide-t[a].value.startSide)>=0){let e=t[a++];c.addInner(e.from,e.to,e.value)||l.push(e)}else 1==s.rangeIndex&&s.chunkIndex<this.chunk.length&&(a==t.length||this.chunkEnd(s.chunkIndex)<t[a].from)&&(!o||i>this.chunkEnd(s.chunkIndex)||r<this.chunkPos[s.chunkIndex])&&c.addChunk(this.chunkPos[s.chunkIndex],this.chunk[s.chunkIndex])?s.nextChunk():((!o||i>s.to||r<s.from||o(s.from,s.to,s.value))&&(c.addInner(s.from,s.to,s.value)||l.push(ve.create(s.from,s.to,s.value))),s.next());return c.finishInner(this.nextLayer.isEmpty&&!l.length?xe.empty:this.nextLayer.update({add:l,filter:o,filterFrom:i,filterTo:r}))}map(e){if(e.empty||this.isEmpty)return this;let t=[],n=[],i=-1;for(let r=0;r<this.chunk.length;r++){let o=this.chunkPos[r],s=this.chunk[r],a=e.touchesRange(o,o+s.length);if(!1===a)i=Math.max(i,s.maxPoint),t.push(s),n.push(e.mapPos(o));else if(!0===a){let{mapped:r,pos:a}=s.map(o,e);r&&(i=Math.max(i,r.maxPoint),t.push(r),n.push(a))}}let r=this.nextLayer.map(e);return 0==t.length?r:new xe(n,t,r||xe.empty,i)}between(e,t,n){if(!this.isEmpty){for(let i=0;i<this.chunk.length;i++){let r=this.chunkPos[i],o=this.chunk[i];if(t>=r&&e<=r+o.length&&!1===o.between(r,e-r,t-r,n))return}this.nextLayer.between(e,t,n)}}iter(e=0){return Me.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return Me.from(e).goto(t)}static compare(e,t,n,i,r=-1){let o=e.filter(e=>e.maxPoint>0||!e.isEmpty&&e.maxPoint>=r),s=t.filter(e=>e.maxPoint>0||!e.isEmpty&&e.maxPoint>=r),a=Ce(o,s,n),l=new Oe(o,a,r),c=new Oe(s,a,r);n.iterGaps((e,t,n)=>De(l,e,c,t,n,i)),n.empty&&0==n.length&&De(l,0,c,0,0,i)}static eq(e,t,n=0,i){null==i&&(i=999999999);let r=e.filter(e=>!e.isEmpty&&t.indexOf(e)<0),o=t.filter(t=>!t.isEmpty&&e.indexOf(t)<0);if(r.length!=o.length)return!1;if(!r.length)return!0;let s=Ce(r,o),a=new Oe(r,s,0).goto(n),l=new Oe(o,s,0).goto(n);for(;;){if(a.to!=l.to||!Le(a.active,l.active)||a.point&&(!l.point||!ye(a.point,l.point)))return!1;if(a.to>i)return!0;a.next(),l.next()}}static spans(e,t,n,i,r=-1){let o=new Oe(e,null,r).goto(t),s=t,a=o.openStart;for(;;){let e=Math.min(o.to,n);if(o.point){let n=o.activeForPoint(o.to),r=o.pointFrom<t?n.length+1:o.point.startSide<0?n.length:Math.min(n.length,a);i.point(s,e,o.point,n,r,o.pointRank),a=Math.min(o.openEnd(e),n.length)}else e>s&&(i.span(s,e,o.active,a),a=o.openEnd(e));if(o.to>n)return a+(o.point&&o.to>n?1:0);s=o.to,o.next()}}static of(e,t=!1){let n=new Se;for(let i of e instanceof ve?[e]:t?function(e){if(e.length>1)for(let t=e[0],n=1;n<e.length;n++){let i=e[n];if(we(t,i)>0)return e.slice().sort(we);t=i}return e}(e):e)n.add(i.from,i.to,i.value);return n.finish()}static join(e){if(!e.length)return xe.empty;let t=e[e.length-1];for(let n=e.length-2;n>=0;n--)for(let i=e[n];i!=xe.empty;i=i.nextLayer)t=new xe(i.chunkPos,i.chunk,t,Math.max(i.maxPoint,t.maxPoint));return t}}xe.empty=new xe([],[],null,-1),xe.empty.nextLayer=xe.empty;class Se{finishChunk(e){this.chunks.push(new ke(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 Se)).add(e,t,n)}addInner(e,t,n){let i=e-this.lastTo||n.startSide-this.last.endSide;if(i<=0&&(e-this.lastFrom||n.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(i<0||(250==this.from.length&&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(xe.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return e;let t=xe.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}}function Ce(e,t,n){let i=new Map;for(let t of e)for(let e=0;e<t.chunk.length;e++)t.chunk[e].maxPoint<=0&&i.set(t.chunk[e],t.chunkPos[e]);let r=new Set;for(let e of t)for(let t=0;t<e.chunk.length;t++){let o=i.get(e.chunk[t]);null==o||(n?n.mapPos(o):o)!=e.chunkPos[t]||(null==n?void 0:n.touchesRange(o,o+e.chunk[t].length))||r.add(e.chunk[t])}return r}class Ae{constructor(e,t,n,i=0){this.layer=e,this.skip=t,this.minPoint=n,this.rank=i}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(e,t=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(e,t,!1),this}gotoInner(e,t,n){for(;this.chunkIndex<this.layer.chunk.length;){let t=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(t)||this.layer.chunkEnd(this.chunkIndex)<e||t.maxPoint<this.minPoint))break;this.chunkIndex++,n=!1}if(this.chunkIndex<this.layer.chunk.length){let i=this.layer.chunk[this.chunkIndex].findIndex(e-this.layer.chunkPos[this.chunkIndex],t,!0);(!n||this.rangeIndex<i)&&this.setRangeIndex(i)}this.next()}forward(e,t){(this.to-e||this.endSide-t)<0&&this.gotoInner(e,t,!0)}next(){for(;;){if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}{let e=this.layer.chunkPos[this.chunkIndex],t=this.layer.chunk[this.chunkIndex],n=e+t.from[this.rangeIndex];if(this.from=n,this.to=e+t.to[this.rangeIndex],this.value=t.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}}setRangeIndex(e){if(e==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex<this.layer.chunk.length&&this.skip.has(this.layer.chunk[this.chunkIndex]);)this.chunkIndex++;this.rangeIndex=0}else this.rangeIndex=e}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(e){return this.from-e.from||this.startSide-e.startSide||this.rank-e.rank||this.to-e.to||this.endSide-e.endSide}}class Me{constructor(e){this.heap=e}static from(e,t=null,n=-1){let i=[];for(let r=0;r<e.length;r++)for(let o=e[r];!o.isEmpty;o=o.nextLayer)o.maxPoint>=n&&i.push(new Ae(o,t,n,r));return 1==i.length?i[0]:new Me(i)}get startSide(){return this.value?this.value.startSide:0}goto(e,t=-1e9){for(let n of this.heap)n.goto(e,t);for(let e=this.heap.length>>1;e>=0;e--)Te(this.heap,e);return this.next(),this}forward(e,t){for(let n of this.heap)n.forward(e,t);for(let e=this.heap.length>>1;e>=0;e--)Te(this.heap,e);(this.to-e||this.value.endSide-t)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let e=this.heap[0];this.from=e.from,this.to=e.to,this.value=e.value,this.rank=e.rank,e.value&&e.next(),Te(this.heap,0)}}}function Te(e,t){for(let n=e[t];;){let i=1+(t<<1);if(i>=e.length)break;let r=e[i];if(i+1<e.length&&r.compare(e[i+1])>=0&&(r=e[i+1],i++),n.compare(r)<0)break;e[i]=n,e[t]=r,t=i}}class Oe{constructor(e,t,n){this.minPoint=n,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Me.from(e,t,n)}goto(e,t=-1e9){return this.cursor.goto(e,t),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=e,this.endSide=t,this.openStart=-1,this.next(),this}forward(e,t){for(;this.minActive>-1&&(this.activeTo[this.minActive]-e||this.active[this.minActive].endSide-t)<0;)this.removeActive(this.minActive);this.cursor.forward(e,t)}removeActive(e){ze(this.active,e),ze(this.activeTo,e),ze(this.activeRank,e),this.minActive=Be(this.active,this.activeTo)}addActive(e){let 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t||(n.flags|=4),n}}class lt extends rt{constructor(e,t){super(e),this.attrs=t}isLine(){return!0}static start(e,t,n){let i=new lt(t||document.createElement("div"),e);return t&&n||(i.flags|=4),i}get domAttrs(){return this.attrs}resolveInline(e,t,n){let i=null,r=-1,o=null,s=-1;!function e(a,l){for(let c=0,h=0;c<a.children.length&&h<=l;c++){let u=a.children[c],d=h+u.length;d>=l&&(u.isComposite()?e(u,l-h):(!o||o.isHidden&&(t>0&&!(32&o.flags)||n&&ct(o,u)))&&(d>l||32&u.flags&&t<=1)?(o=u,s=l-h):(h<l||16&u.flags&&!u.isHidden&&t>=-1)&&(i=u,r=l-h)),h=d}}(this,e);let a=(t<0?i:o)||i||o;return a?{tile:a,offset:a==i?r:s}:null}coordsIn(e,t,n){let i=this.resolveInline(e,t,!0);return i?i.tile.coordsIn(Math.max(0,i.offset),t,n):function(e){let t=e.dom.lastChild;if(!t)return e.dom.getBoundingClientRect();let n=I(t);return n[n.length-1]||null}(this)}domIn(e,t){let n=this.resolveInline(e,t);if(n){let{tile:e,offset:i}=n;if(this.dom.contains(e.dom))return e.isText()?new 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e.view.state.doc.slice(t,t+this.length)}destroy(){super.destroy(),this.widget.destroy(this.dom)}static of(e,t,n,i,r){return r||(r=e.toDOM(t),e.editable||(r.contentEditable="false")),new dt(r,n,e,i)}}class ft extends it{constructor(e){let t=document.createElement("img");t.className="cm-widgetBuffer",t.setAttribute("aria-hidden","true"),super(t,0,e)}get isHidden(){return!0}get overrideDOMText(){return i.EY.empty}coordsIn(e,t,n){let i=this.dom.getBoundingClientRect();return null==n?i:V(i,t>0==n)}}class pt{constructor(e){this.index=0,this.beforeBreak=!1,this.parents=[],this.tile=e}advance(e,t,n){let{tile:i,index:r,beforeBreak:o,parents:s}=this;for(;e||t>0;)if(i.isComposite())if(o){if(!e)break;n&&n.break(),e--,o=!1}else if(r==i.children.length){if(!e&&!s.length)break;n&&n.leave(i),o=!!i.breakAfter,({tile:i,index:r}=s.pop()),r++}else{let a=i.children[r],l=a.breakAfter;!(t>0?a.length<=e:a.length<e)||n&&!1===n.skip(a,0,a.length)&&a.isComposite?(s.push({tile:i,index:r}),i=a,r=0,n&&a.isComposite()&&n.enter(a)):(o=!!l,r++,e-=a.length)}else{let t=i.length;if(r<t&&e){let o=Math.min(e,t-r);n&&n.skip(i,r,r+o),e-=o,r+=o}if(r==t)o=!!i.breakAfter,({tile:i,index:r}=s.pop()),r++;else if(!e)break}return this.tile=i,this.index=r,this.beforeBreak=o,this}get root(){return this.parents.length?this.parents[0].tile:this.tile}}class mt{constructor(e,t,n,i){this.from=e,this.to=t,this.wrapper=n,this.rank=i}}class gt{constructor(e,t,n){this.cache=e,this.root=t,this.blockWrappers=n,this.curLine=null,this.lastBlock=null,this.afterWidget=null,this.pos=0,this.wrappers=[],this.wrapperPos=0}addText(e,t,n,i){var r;this.flushBuffer();let o=this.ensureMarks(t,n),s=o.lastChild;s&&s.isText()&&!(8&s.flags)&&s.length+e.length<512?(this.cache.reused.set(s,2),(o.children[o.children.length-1]=new ut(s.dom,s.text+e)).parent=o):o.append(i||ut.of(e,null===(r=this.cache.find(ut))||void 0===r?void 0:r.dom)),this.pos+=e.length,this.afterWidget=null}addComposition(e,t){let n=this.curLine;n.dom!=t.line.dom&&(n.setDOM(this.cache.reused.has(t.line)?St(t.line.dom):t.line.dom),this.cache.reused.set(t.line,2));let i=n;for(let e=t.marks.length-1;e>=0;e--){let n=t.marks[e],r=i.lastChild;if(r instanceof ht&&r.mark.eq(n.mark))r.dom!=n.dom&&r.setDOM(St(n.dom)),i=r;else{if(this.cache.reused.get(n)){let e=it.get(n.dom);e&&e.setDOM(St(n.dom))}let e=ht.of(n.mark,n.dom);i.append(e),i=e}this.cache.reused.set(n,2)}let r=it.get(e.text);r&&this.cache.reused.set(r,2);let o=new ut(e.text,e.text.nodeValue);o.flags|=8,this.pos=e.range.toB,i.append(o)}addInlineWidget(e,t,n){let i=this.afterWidget&&48&e.flags&&(48&this.afterWidget.flags)==(48&e.flags);i||this.flushBuffer();let r=this.ensureMarks(t,n);i||16&e.flags||r.append(this.getBuffer(1)),r.append(e),this.pos+=e.length,this.afterWidget=e}addMark(e,t,n){this.flushBuffer(),this.ensureMarks(t,n).append(e),this.pos+=e.length,this.afterWidget=null}addBlockWidget(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}continueWidget(e){(this.afterWidget||this.lastBlock).length+=e,this.pos+=e}addLineStart(e,t){var n;e||(e=xt);let i=lt.start(e,t||(null===(n=this.cache.find(lt))||void 0===n?void 0:n.dom),!!t);this.getBlockPos().append(this.lastBlock=this.curLine=i)}addLine(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}addBreak(){this.lastBlock.flags|=1,this.endLine(),this.pos++}addLineStartIfNotCovered(e){this.blockPosCovered()||this.addLineStart(e)}ensureLine(e){this.curLine||this.addLineStart(e)}ensureMarks(e,t){var n;let i=this.curLine;for(let r=e.length-1;r>=0;r--){let o,s=e[r];if(t>0&&(o=i.lastChild)&&o instanceof ht&&o.mark.eq(s))i=o,t--;else{let e=ht.of(s,null===(n=this.cache.find(ht,e=>e.mark.eq(s)))||void 0===n?void 0:n.dom);i.append(e),i=e,t=0}}return i}endLine(){if(this.curLine){this.flushBuffer();let e=this.curLine.lastChild;e&&kt(this.curLine,!1)&&("BR"==e.dom.nodeName||!e.isWidget()||y.ios&&kt(this.curLine,!0))||this.curLine.append(this.cache.findWidget(At,0,32)||new dt(At.toDOM(),0,At,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let e=this.wrappers.length-1;e>=0;e--)this.wrappers[e].to<this.pos&&this.wrappers.splice(e,1);for(let e=this.blockWrappers;e.value&&e.from<=this.pos;e.next())if(e.to>=this.pos){let t=102*e.rank+e.value.rank,n=new mt(e.from,e.to,e.value,t),i=this.wrappers.length;for(;i>0&&(this.wrappers[i-1].rank-n.rank||this.wrappers[i-1].to-n.to)<0;)i--;this.wrappers.splice(i,0,n)}this.wrapperPos=this.pos}getBlockPos(){var e;this.updateBlockWrappers();let t=this.root;for(let n of this.wrappers){let i=t.lastChild;if(n.from<this.pos&&i instanceof at&&i.wrapper.eq(n.wrapper))t=i;else{let i=at.of(n.wrapper,null===(e=this.cache.find(at,e=>e.wrapper.eq(n.wrapper)))||void 0===e?void 0:e.dom);t.append(i),t=i}}return t}blockPosCovered(){let e=this.lastBlock;return null!=e&&!e.breakAfter&&(!e.isWidget()||(160&e.flags)>0)}getBuffer(e){let t=2|(e<0?16:32),n=this.cache.find(ft,void 0,1);return n&&(n.flags=t),n||new ft(t)}flushBuffer(){!this.afterWidget||32&this.afterWidget.flags||(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}}class bt{constructor(e){this.skipCount=0,this.text="",this.textOff=0,this.cursor=e.iter()}skip(e){this.textOff+e<=this.text.length?this.textOff+=e:(this.skipCount+=e-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(e){if(this.textOff==this.text.length){let{value:t,lineBreak:n,done:i}=this.cursor.next(this.skipCount);if(this.skipCount=0,i)throw new Error("Ran out of text content when drawing inline views");this.text=t;let r=this.textOff=Math.min(e,t.length);return n?null:t.slice(0,r)}let t=Math.min(this.text.length,this.textOff+e),n=this.text.slice(this.textOff,t);return this.textOff=t,n}}const yt=[dt,lt,ut,ht,ft,at,st];for(let e=0;e<yt.length;e++)yt[e].bucket=e;class vt{constructor(e){this.view=e,this.buckets=yt.map(()=>[]),this.index=yt.map(()=>0),this.reused=new Map}add(e){let t=e.constructor.bucket,n=this.buckets[t];n.length<6?n.push(e):n[this.index[t]=(this.index[t]+1)%6]=e}find(e,t,n=2){let i=e.bucket,r=this.buckets[i],o=this.index[i];for(let e=0;e<r.length;e++){let s=(e+o)%r.length,a=r[s];if((!t||t(a))&&!this.reused.has(a))return r.splice(s,1),s<o&&this.index[i]--,this.reused.set(a,n),a}return null}findWidget(e,t,n){let i=this.buckets[0];if(i.length)for(let r=0,o=0;;r++){if(r==i.length){if(o)return null;o=1,r=0}let s=i[r];if(!this.reused.has(s)&&(0==o?s.widget.compare(e):s.widget.constructor==e.constructor&&e.updateDOM(s.dom,this.view,s.widget)))return i.splice(r,1),r<this.index[0]&&this.index[0]--,s.widget==e&&s.length==t&&(497&s.flags)==n?(this.reused.set(s,1),s):(this.reused.set(s,2),new dt(s.dom,t,e,-498&s.flags|n))}}reuse(e){return this.reused.set(e,1),e}maybeReuse(e,t=2){if(!this.reused.has(e))return this.reused.set(e,t),e.dom}clear(){for(let e=0;e<this.buckets.length;e++)this.buckets[e].length=this.index[e]=0}}class wt{constructor(e,t,n,r,o){this.view=e,this.decorations=r,this.disallowBlockEffectsFor=o,this.openWidget=!1,this.openMarks=0,this.cache=new vt(e),this.text=new bt(e.state.doc),this.builder=new gt(this.cache,new st(e,e.contentDOM),i.om.iter(n)),this.cache.reused.set(t,2),this.old=new pt(t),this.reuseWalker={skip:(e,t,n)=>{if(this.cache.add(e),e.isComposite())return!1},enter:e=>this.cache.add(e),leave:()=>{},break:()=>{}}}run(e,t){let n=t&&this.getCompositionContext(t.text);for(let i=0,r=0,o=0;;){let s=o<e.length?e[o++]:null,a=s?s.fromA:this.old.root.length;if(a>i){let e=a-i;this.preserve(e,!o,!s),i=a,r+=e}if(!s)break;t&&s.fromA<=t.range.fromA&&s.toA>=t.range.toA?(this.forward(s.fromA,t.range.fromA,t.range.fromA<t.range.toA?1:-1),this.emit(r,t.range.fromB),this.builder.flushBuffer(),this.cache.clear(),this.builder.addComposition(t,n),this.text.skip(t.range.toB-t.range.fromB),this.forward(t.range.fromA,s.toA),this.emit(t.range.toB,s.toB)):(this.forward(s.fromA,s.toA),this.emit(r,s.toB)),r=s.toB,i=s.toA}return this.builder.curLine&&this.builder.endLine(),this.builder.root}preserve(e,t,n){let i=function(e){let t=[];for(let n=e.parents.length;n>1;n--){let i=n==e.parents.length?e.tile:e.parents[n].tile;i instanceof ht&&t.push(i.mark)}return t}(this.old),r=this.openMarks;this.old.advance(e,n?1:-1,{skip:(e,t,n)=>{if(e.isWidget())if(this.openWidget)this.builder.continueWidget(n-t);else{let o=n>0||t<e.length?dt.of(e.widget,this.view,n-t,496&e.flags,this.cache.maybeReuse(e)):this.cache.reuse(e);256&o.flags?(o.flags&=-2,this.builder.addBlockWidget(o)):(this.builder.ensureLine(null),this.builder.addInlineWidget(o,i,r),r=i.length)}else if(e.isText())this.builder.ensureLine(null),t||n!=e.length||this.cache.reused.has(e)?(this.cache.add(e),this.builder.addText(e.text.slice(t,n),i,r)):this.builder.addText(e.text,i,r,this.cache.reuse(e)),r=i.length;else if(e.isLine())e.flags&=-2,this.cache.reused.set(e,1),this.builder.addLine(e);else if(e instanceof ft)this.cache.add(e);else{if(!(e instanceof ht))return!1;this.builder.ensureLine(null),this.builder.addMark(e,i,r),this.cache.reused.set(e,1),r=i.length}this.openWidget=!1},enter:e=>{e.isLine()?this.builder.addLineStart(e.attrs,this.cache.maybeReuse(e)):(this.cache.add(e),e instanceof ht&&i.unshift(e.mark)),this.openWidget=!1},leave:e=>{e.isLine()?i.length&&(i.length=r=0):e instanceof ht&&(i.shift(),r=Math.min(r,i.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(e)}emit(e,t){let n=null,r=this.builder,o=-1,s=i.om.spans(this.decorations,e,t,{point:(e,t,i,s,a,l)=>{if(i instanceof D){if(this.disallowBlockEffectsFor[l]){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(t>this.view.state.doc.lineAt(e).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}if(o=s.length,a>s.length)r.continueWidget(t-e);else{let o=i.widget||(i.block?Ct.block:Ct.inline),l=function(e){let t=e.isReplace?(e.startSide<0?64:0)|(e.endSide>0?128:0):e.startSide>0?32:16;return e.block&&(t|=256),t}(i),c=this.cache.findWidget(o,t-e,l)||dt.of(o,this.view,t-e,l);i.block?(i.startSide>0&&r.addLineStartIfNotCovered(n),r.addBlockWidget(c)):(r.ensureLine(n),r.addInlineWidget(c,s,a))}n=null}else n=function(e,t){let n=t.spec.attributes,i=t.spec.class;return n||i?(e||(e={class:"cm-line"}),n&&v(n,e),i&&(e.class+=" "+i),e):e}(n,i);t>e&&this.text.skip(t-e)},span:(e,t,i,s)=>{for(let o=e;o<t;){let a=this.text.next(Math.min(512,t-o));null==a?(r.addLineStartIfNotCovered(n),r.addBreak(),o++):(r.ensureLine(n),r.addText(a,i,o==e?s:i.length),o+=a.length),n=null}o=i.length}});o>-1&&(this.openWidget=s>o),this.openWidget||r.addLineStartIfNotCovered(n),this.openMarks=s}forward(e,t,n=1){t-e<=10?this.old.advance(t-e,n,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(t-e-10,-1),this.old.advance(5,n,this.reuseWalker))}getCompositionContext(e){let t=[],n=null;for(let i=e.parentNode;;i=i.parentNode){let e=it.get(i);if(i==this.view.contentDOM)break;e instanceof ht?t.push(e):(null==e?void 0:e.isLine())?n=e:e instanceof at||("DIV"!=i.nodeName||n||i==this.view.contentDOM?n||t.push(ht.of(new T({tagName:i.nodeName.toLowerCase(),attributes:S(i)}),i)):n=new lt(i,xt))}return{line:n,marks:t}}}function kt(e,t){let n=e=>{for(let i of e.children)if((t?i.isText():i.length)||n(i))return!0;return!1};return n(e)}const xt={class:"cm-line"};function St(e){let t=it.get(e);return t&&t.setDOM(e.cloneNode()),e}class Ct extends C{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}}Ct.inline=new Ct("span"),Ct.block=new Ct("div");const At=new class extends C{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}};class Mt{constructor(e){this.view=e,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=M.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.updateDeco(),this.tile=new st(e,e.contentDOM),this.updateInner([new et(0,0,0,e.state.doc.length)],null)}update(e){var t;let n=e.changedRanges;this.minWidth>0&&n.length&&(n.every(({fromA:e,toA:t})=>t<this.minWidthFrom||e>this.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(e);let r=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&((null===(t=this.domChanged)||void 0===t?void 0:t.newSel)?r=this.domChanged.newSel.head:function(e,t){let n=!1;return t&&e.iterChangedRanges((e,i)=>{e<t.to&&i>t.from&&(n=!0)}),n}(e.changes,this.hasComposition)||e.selectionSet||(r=e.state.selection.main.head));let o=r>-1?function(e,t,n){let i=Ot(e,n);if(!i)return null;let{node:r,from:o,to:s}=i,a=r.nodeValue;if(/[\n\r]/.test(a))return null;if(e.state.doc.sliceString(i.from,i.to)!=a)return null;let l=t.invertedDesc;return{range:new et(l.mapPos(o),l.mapPos(s),o,s),text:r}}(this.view,e.changes,r):null;if(this.domChanged=null,this.hasComposition){let{from:t,to:i}=this.hasComposition;n=new et(t,i,e.changes.mapPos(t,-1),e.changes.mapPos(i,1)).addToSet(n.slice())}this.hasComposition=o?{from:o.range.fromB,to:o.range.toB}:null,(y.ie||y.chrome)&&!o&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let s=this.decorations,a=this.blockWrappers;this.updateDeco();let l=function(e,t,n){let r=new Dt;return i.om.compare(e,t,n,r),r.changes}(s,this.decorations,e.changes);l.length&&(n=et.extendWithRanges(n,l));let c=function(e,t,n){let r=new Lt;return i.om.compare(e,t,n,r),r.changes}(a,this.blockWrappers,e.changes);return c.length&&(n=et.extendWithRanges(n,c)),o&&!n.some(e=>e.fromA<=o.range.fromA&&e.toA>=o.range.toA)&&(n=o.range.addToSet(n.slice())),!(2&this.tile.flags&&0==n.length||(this.updateInner(n,o),e.transactions.length&&(this.lastUpdate=Date.now()),0))}updateInner(e,t){this.view.viewState.mustMeasureContent=!0;let{observer:n}=this.view;n.ignore(()=>{if(t||e.length){let n=this.tile,i=new wt(this.view,n,this.blockWrappers,this.decorations,this.dynamicDecorationMap);t&&it.get(t.text)&&i.cache.reused.set(it.get(t.text),2),this.tile=i.run(e,t),Tt(n,i.cache.reused)}this.tile.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.tile.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let i=y.chrome||y.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(i),!i||!i.written&&n.selectionRange.focusNode==i.node&&this.tile.dom.contains(i.node)||(this.forceSelection=!0),this.tile.dom.style.height=""});let i=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let e of this.tile.children)e.isWidget()&&e.widget instanceof zt&&i.push(e.dom);n.updateGaps(i)}updateEditContextFormatting(e){this.editContextFormatting=this.editContextFormatting.map(e.changes);for(let t of e.transactions)for(let e of t.effects)e.is(Ie)&&(this.editContextFormatting=e.value)}updateSelection(e=!1,t=!1){!e&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let{dom:n}=this.tile,i=this.view.root.activeElement,r=i==n,o=!r&&!(this.view.state.facet(Fe)||n.tabIndex>-1)&&P(n,this.view.observer.selectionRange)&&!(i&&n.contains(i));if(!(r||t||o))return;let s=this.forceSelection;this.forceSelection=!1;let a,l,c=this.view.state.selection.main;if(c.empty?l=a=this.inlineDOMNearPos(c.anchor,c.assoc||1):(l=this.inlineDOMNearPos(c.head,c.head==c.from?1:-1),a=this.inlineDOMNearPos(c.anchor,c.anchor==c.from?1:-1)),y.gecko&&c.empty&&!this.hasComposition&&1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable)){let e=document.createTextNode("");this.view.observer.ignore(()=>a.node.insertBefore(e,a.node.childNodes[a.offset]||null)),a=l=new te(e,0),s=!0}var h;let u=this.view.observer.selectionRange;!s&&u.focusNode&&(N(a.node,a.offset,u.anchorNode,u.anchorOffset)&&N(l.node,l.offset,u.focusNode,u.focusOffset)||this.suppressWidgetCursorChange(u,c))||(this.view.observer.ignore(()=>{y.android&&y.chrome&&n.contains(u.focusNode)&&function(e,t){for(let n=e;n&&n!=t;n=n.assignedSlot||n.parentNode)if(1==n.nodeType&&"false"==n.contentEditable)return!0;return!1}(u.focusNode,n)&&(n.blur(),n.focus({preventScroll:!0}));let e=B(this.view.root);if(e)if(c.empty){if(y.gecko){let e=(t=a.node,r=a.offset,1!=t.nodeType?0:(r&&"false"==t.childNodes[r-1].contentEditable?1:0)|(r<t.childNodes.length&&"false"==t.childNodes[r].contentEditable?2:0));if(e&&3!=e){let t=(1==e?Q:ee)(a.node,a.offset);t&&(a=new te(t.node,t.offset))}}e.collapse(a.node,a.offset),null!=c.bidiLevel&&void 0!==e.caretBidiLevel&&(e.caretBidiLevel=c.bidiLevel)}else if(e.extend){e.collapse(a.node,a.offset);try{e.extend(l.node,l.offset)}catch(e){}}else{let t=document.createRange();c.anchor>c.head&&([a,l]=[l,a]),t.setEnd(l.node,l.offset),t.setStart(a.node,a.offset),e.removeAllRanges(),e.addRange(t)}var t,r;o&&this.view.root.activeElement==n&&(n.blur(),i&&i.focus())}),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new te(u.anchorNode,u.anchorOffset),this.impreciseHead=l.precise?null:new te(u.focusNode,u.focusOffset)}suppressWidgetCursorChange(e,t){return this.hasComposition&&t.empty&&N(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset)&&this.posFromDOM(e.focusNode,e.focusOffset)==t.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,t=e.state.selection.main,n=B(e.root),{anchorNode:i,anchorOffset:r}=e.observer.selectionRange;if(!(n&&t.empty&&t.assoc&&n.modify))return;let o=this.lineAt(t.head,t.assoc);if(!o)return;let s=o.posAtStart;if(t.head==s||t.head==s+o.length)return;let a=this.coordsAt(t.head,-1),l=this.coordsAt(t.head,1);if(!a||!l||a.bottom>l.top)return;let c=this.domAtPos(t.head+t.assoc,t.assoc);n.collapse(c.node,c.offset),n.modify("move",t.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let h=e.observer.selectionRange;e.docView.posFromDOM(h.anchorNode,h.anchorOffset)!=t.from&&n.collapse(i,r)}posFromDOM(e,t){let n=this.tile.nearest(e);if(!n)return 2&this.tile.dom.compareDocumentPosition(e)?0:this.view.state.doc.length;let i=n.posAtStart;if(!n.isComposite())return n.isText()?e==n.dom?i+t:i+(t?n.length:0):i;{let r;if(e==n.dom)r=n.dom.childNodes[t];else{let i=0==q(e)?0:0==t?-1:1;for(;;){let t=e.parentNode;if(t==n.dom)break;0==i&&t.firstChild!=t.lastChild&&(i=e==t.firstChild?-1:1),e=t}r=i<0?e:e.nextSibling}if(r==n.dom.firstChild)return i;for(;r&&!it.get(r);)r=r.nextSibling;if(!r)return i+n.length;for(let e=0,t=i;;e++){let i=n.children[e];if(i.dom==r)return t;t+=i.length+i.breakAfter}}}domAtPos(e,t){let{tile:n,offset:i}=this.tile.resolveBlock(e,t);return n.isWidget()?n.domPosFor(i,t):n.domIn(i,t)}inlineDOMNearPos(e,t){let n,i,r=-1,o=!1,s=-1,a=!1;return this.tile.blockTiles((t,l)=>{if(t.isWidget()){if(32&t.flags&&l>=e)return!0;16&t.flags&&(o=!0)}else{let c=l+t.length;if(l<=e&&(n=t,r=e-l,o=c<e),c>=e&&!i&&(i=t,s=e-l,a=l>e),l>e&&i)return!0}}),n||i?(o&&i?n=null:a&&n&&(i=null),n&&t<0||!i?n.domIn(r,t):i.domIn(s,t)):this.domAtPos(e,t)}coordsAt(e,t,n){let{tile:i,offset:r}=this.tile.resolveBlock(e,t);return i.isWidget()?i.widget instanceof zt?null:i.coordsInWidget(r,t,!0):i.coordsIn(r,t,n)}lineAt(e,t){let{tile:n}=this.tile.resolveBlock(e,t);return n.isLine()?n:null}coordsForChar(e){let{tile:t,offset:n}=this.tile.resolveBlock(e,1);return t.isLine()?function e(t,n){if(t.isComposite())for(let i of t.children){if(i.length>=n){let t=e(i,n);if(t)return t}if((n-=i.length)<0)break}else if(t.isText()&&n<t.length){let e=(0,i.zK)(t.text,n);if(e==n)return null;let r=X(t.dom,n,e).getClientRects();for(let e=0;e<r.length;e++){let t=r[e];if(e==r.length-1||t.top<t.bottom&&t.left<t.right)return t}}return null}(t,n):null}measureVisibleLineHeights(e){let t=[],{from:n,to:i}=e,r=this.view.contentDOM.clientWidth,o=r>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,s=-1,a=this.view.textDirection==ne.LTR,l=0,c=(e,h,u)=>{for(let d=0;d<e.children.length&&!(h>i);d++){let i=e.children[d],f=h+i.length,p=i.dom.getBoundingClientRect(),{height:m}=p;if(u&&!d&&(l+=p.top-u.top),i instanceof at)f>n&&c(i,h,p);else if(h>=n&&(l>0&&t.push(-l),t.push(m+l),l=0,o)){let e=i.dom.lastChild,t=e?I(e):[];if(t.length){let e=t[t.length-1],n=a?e.right-p.left:p.right-e.left;n>s&&(s=n,this.minWidth=r,this.minWidthFrom=h,this.minWidthTo=f)}}u&&d==e.children.length-1&&(l+=u.bottom-p.bottom),h=f+i.breakAfter}};return c(this.tile,0,null),t}textDirectionAt(e){let{tile:t}=this.tile.resolveBlock(e,1);return"rtl"==getComputedStyle(t.dom).direction?ne.RTL:ne.LTR}measureTextSize(){let e=this.tile.blockTiles(e=>{if(e.isLine()&&e.children.length&&e.length<=20){let t,n=0;for(let i of e.children){if(!i.isText()||/[^ -~]/.test(i.text))return;let e=I(i.dom);if(1!=e.length)return;n+=e[0].width,t=e[0].height}if(n)return{lineHeight:e.dom.getBoundingClientRect().height,charWidth:n/e.length,textHeight:t}}});if(e)return e;let t,n,i,r=document.createElement("div");return r.className="cm-line",r.style.width="99999px",r.style.position="absolute",r.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.tile.dom.appendChild(r);let e=I(r.firstChild)[0];t=r.getBoundingClientRect().height,n=e&&e.width?e.width/27:7,i=e&&e.height?e.height:t,r.remove()}),{lineHeight:t,charWidth:n,textHeight:i}}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let n=0,i=0;;i++){let r=i==t.viewports.length?null:t.viewports[i],o=r?r.from-1:this.view.state.doc.length;if(o>n){let i=(t.lineBlockAt(o).bottom-t.lineBlockAt(n).top)/this.view.scaleY;e.push(M.replace({widget:new zt(i),block:!0,inclusive:!0,isBlockGap:!0}).range(n,o))}if(!r)break;n=r.to+1}return M.set(e)}updateDeco(){let e=1,t=this.view.state.facet(_e).map(t=>(this.dynamicDecorationMap[e++]="function"==typeof t)?t(this.view):t),n=!1,r=this.view.state.facet($e).map((e,t)=>{let i="function"==typeof e;return i&&(n=!0),i?e(this.view):e});for(r.length&&(this.dynamicDecorationMap[e++]=n,t.push(i.om.join(r))),this.decorations=[this.editContextFormatting,...t,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];e<this.decorations.length;)this.dynamicDecorationMap[e++]=!1;this.blockWrappers=this.view.state.facet(Ue).map(e=>"function"==typeof e?e(this.view):e)}scrollIntoView(e){if(e.isSnapshot){let t=this.view.viewState.lineBlockAt(e.range.head);return this.view.scrollDOM.scrollTop=t.top-e.yMargin,void(this.view.scrollDOM.scrollLeft=e.xMargin)}for(let t of this.view.state.facet(Be))try{if(t(this.view,e.range,e))return!0}catch(e){Ne(this.view.state,e,"scroll handler")}let t,{range:n}=e,i=this.coordsAt(n.head,n.assoc||(n.head>n.anchor?-1:1));if(!i)return;!n.empty&&(t=this.coordsAt(n.anchor,n.anchor>n.head?-1:1))&&(i={left:Math.min(i.left,t.left),top:Math.min(i.top,t.top),right:Math.max(i.right,t.right),bottom:Math.max(i.bottom,t.bottom)});let r=Ze(this.view),o={left:i.left-r.left,top:i.top-r.top,right:i.right+r.right,bottom:i.bottom+r.bottom},{offsetWidth:s,offsetHeight:a}=this.view.scrollDOM;if(function(e,t,n,i,r,o,s,a){let l=e.ownerDocument,c=l.defaultView||window;for(let h=e,u=!1;h&&!u;)if(1==h.nodeType){let e,d=h==l.body,f=1,p=1;if(d)e=j(c);else{if(/^(fixed|sticky)$/.test(getComputedStyle(h).position)&&(u=!0),h.scrollHeight<=h.clientHeight&&h.scrollWidth<=h.clientWidth){h=h.assignedSlot||h.parentNode;continue}let t=h.getBoundingClientRect();({scaleX:f,scaleY:p}=K(h,t)),e={left:t.left,right:t.left+h.clientWidth*f,top:t.top,bottom:t.top+h.clientHeight*p}}let m=0,g=0;if("nearest"==r)t.top<e.top+s?(g=t.top-(e.top+s),n>0&&t.bottom>e.bottom+g&&(g=t.bottom-e.bottom+s)):t.bottom>e.bottom-s&&(g=t.bottom-e.bottom+s,n<0&&t.top-g<e.top&&(g=t.top-(e.top+s)));else{let i=t.bottom-t.top,o=e.bottom-e.top;g=("center"==r&&i<=o?t.top+i/2-o/2:"start"==r||"center"==r&&n<0?t.top-s:t.bottom-o+s)-e.top}if("nearest"==i?t.left<e.left+o?(m=t.left-(e.left+o),n>0&&t.right>e.right+m&&(m=t.right-e.right+o)):t.right>e.right-o&&(m=t.right-e.right+o,n<0&&t.left<e.left+m&&(m=t.left-(e.left+o))):m=("center"==i?t.left+(t.right-t.left)/2-(e.right-e.left)/2:"start"==i==a?t.left-o:t.right-(e.right-e.left)+o)-e.left,m||g)if(d)c.scrollBy(m,g);else{let e=0,n=0;if(g){let e=h.scrollTop;h.scrollTop+=g/p,n=(h.scrollTop-e)*p}if(m){let t=h.scrollLeft;h.scrollLeft+=m/f,e=(h.scrollLeft-t)*f}t={left:t.left-e,top:t.top-n,right:t.right-e,bottom:t.bottom-n},e&&Math.abs(e-m)<1&&(i="nearest"),n&&Math.abs(n-g)<1&&(r="nearest")}if(d)break;(t.top<e.top||t.bottom>e.bottom||t.left<e.left||t.right>e.right)&&(t={left:Math.max(t.left,e.left),right:Math.min(t.right,e.right),top:Math.max(t.top,e.top),bottom:Math.min(t.bottom,e.bottom)}),h=h.assignedSlot||h.parentNode}else{if(11!=h.nodeType)break;h=h.host}}(this.view.scrollDOM,o,n.head<n.anchor?-1:1,e.x,e.y,Math.max(Math.min(e.xMargin,s),-s),Math.max(Math.min(e.yMargin,a),-a),this.view.textDirection==ne.LTR),window.visualViewport&&window.innerHeight-window.visualViewport.height>1&&(i.top>window.pageYOffset+window.visualViewport.offsetTop+window.visualViewport.height||i.bottom<window.pageYOffset+window.visualViewport.offsetTop)){let e=this.view.docView.lineAt(n.head,1);e&&e.dom.scrollIntoView({block:"nearest"})}}lineHasWidget(e){let t=e=>e.isWidget()||e.children.some(t);return t(this.tile.resolveBlock(e,1).tile)}destroy(){Tt(this.tile)}}function Tt(e,t){let n=null==t?void 0:t.get(e);if(1!=n){null==n&&e.destroy();for(let n of e.children)Tt(n,t)}}function Ot(e,t){let n=e.observer.selectionRange;if(!n.focusNode)return null;let i=Q(n.focusNode,n.focusOffset),r=ee(n.focusNode,n.focusOffset),o=i||r;if(r&&i&&r.node!=i.node){let t=it.get(r.node);if(!t||t.isText()&&t.text!=r.node.nodeValue)o=r;else if(e.docView.lastCompositionAfterCursor){let e=it.get(i.node);!e||e.isText()&&e.text!=i.node.nodeValue||(o=r)}}if(e.docView.lastCompositionAfterCursor=o!=i,!o)return null;let s=t-o.offset;return{from:s,to:s+o.node.nodeValue.length,node:o.node}}let Dt=class{constructor(){this.changes=[]}compareRange(e,t){z(e,t,this.changes)}comparePoint(e,t){z(e,t,this.changes)}boundChange(e){z(e,e,this.changes)}};class Lt{constructor(){this.changes=[]}compareRange(e,t){z(e,t,this.changes)}comparePoint(){}boundChange(e){z(e,e,this.changes)}}class zt extends C{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return e.className="cm-gap",this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}function Et(e,t,n){let i=e.lineBlockAt(t);if(Array.isArray(i.type)){let e;for(let r of i.type){if(r.from>t)break;if(!(r.to<t)){if(r.from<t&&r.to>t)return r;e&&(r.type!=A.Text||e.type==r.type&&!(n<0?r.from<t:r.to>t))||(e=r)}}return e||i}return i}function Bt(e,t,n,i){let r=e.state.doc.lineAt(t.head),o=e.bidiSpans(r),s=e.textDirectionAt(r.from);for(let a=t,l=null;;){let t=we(r,o,s,a,n),c=ve;if(!t){if(r.number==(n?e.state.doc.lines:1))return a;c="\n",r=e.state.doc.line(r.number+(n?1:-1)),o=e.bidiSpans(r),t=e.visualLineSide(r,!n)}if(l){if(!l(c))return a}else{if(!i)return t;l=i(c)}a=t}}function Rt(e,t,n){for(;;){let i=0;for(let r of e)r.between(t-1,t+1,(e,r,o)=>{if(t>e&&t<r){let 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t=e.docView.coordsAt(r<0?o.from:o.to,r>0?-1:1);if(t&&(r<0?t.top<=h+a:t.bottom>=h+a))break}let t=e.viewState.heightOracle.textHeight/2;h=r>0?o.bottom+t:o.top-t}if(e.viewport.from>=o.to||e.viewport.to<=o.from){if(n)return null;if(o.type==A.Text){let t=function(e,t,n,r,o){let s=Math.round((r-t.left)*e.defaultCharacterWidth);if(e.lineWrapping&&n.height>1.5*e.defaultLineHeight){let t=e.viewState.heightOracle.textHeight;s+=Math.floor((o-n.top-.5*(e.defaultLineHeight-t))/t)*e.viewState.heightOracle.lineLength}let a=e.state.sliceDoc(n.from,n.to);return n.from+(0,i.kn)(a,s,e.state.tabSize)}(e,s,o,l,c);return new Nt(t,t==o.from?1:-1)}}if(o.type!=A.Text)return h<(o.top+o.bottom)/2?new Nt(o.from,1):new Nt(o.to,-1);let u=e.docView.lineAt(o.from,2);return u&&u.length==o.length||(u=e.docView.lineAt(o.from,-2)),new Wt(e,l,c,e.textDirectionAt(o.from)).scanTile(u,o.from)}class Wt{constructor(e,t,n,i){this.view=e,this.x=t,this.y=n,this.baseDir=i,this.line=null,this.spans=null}bidiSpansAt(e){return(!this.line||this.line.from>e||this.line.to<e)&&(this.line=this.view.state.doc.lineAt(e),this.spans=this.view.bidiSpans(this.line)),this}baseDirAt(e,t){let{line:n,spans:i}=this.bidiSpansAt(e);return i[de.find(i,e-n.from,-1,t)].level==this.baseDir}dirAt(e,t){let{line:n,spans:i}=this.bidiSpansAt(e);return i[de.find(i,e-n.from,-1,t)].dir}bidiIn(e,t){let{spans:n,line:i}=this.bidiSpansAt(e);return n.length>1||n.length&&(n[0].level!=this.baseDir||n[0].to+i.from<t)}scan(e,t,n=!1){let i,r,o,s=0,a=e.length-1,l=new Set,c=this.bidiIn(e[0],e[a]),h=-1,u=1e9;e:for(;s<a;){let n=a-s,d=s+a>>1;t:if(l.has(d)){let e=s+Math.floor(Math.random()*n);for(let t=0;t<n;t++){if(!l.has(e)){d=e;break t}e++,e==a&&(e=s)}break e}l.add(d);let f=t(d);if(f)for(let t=0;t<f.length;t++){let n=f[t],l=0;if(!(0==n.width&&f.length>1)){if(n.bottom<this.y)(!i||i.bottom<n.bottom)&&(i=n),l=1;else 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n=e.children[0];if(n.isText())return this.scanText(n,t);if(n.isComposite())return this.scanTile(n,t)}let n=[t];for(let i=0,r=t;i<e.children.length;i++)n.push(r+=e.children[i].length);let i=this.scan(n,t=>{let n=e.children[t];return 48&n.flags?null:(1==n.dom.nodeType?n.dom:X(n.dom,0,n.length)).getClientRects()}),r=e.children[i.i],o=n[i.i];return r.isText()?this.scanText(r,o):r.isComposite()?this.scanTile(r,o):i.after?new Nt(n[i.i+1],-1):new Nt(o,1)}}const Ht="￿";class qt{constructor(e,t){this.points=e,this.view=t,this.text="",this.lineSeparator=t.state.facet(i.$t.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=Ht}readRange(e,t){if(!e)return this;let n=e.parentNode;for(let i=e;;){this.findPointBefore(n,i);let e=this.text.length;this.readNode(i);let r=it.get(i),o=i.nextSibling;if(o==t){(null==r?void 0:r.breakAfter)&&!o&&n!=this.view.contentDOM&&this.lineBreak();break}let s=it.get(o);(r&&s?r.breakAfter:(r?r.breakAfter:W(i))||W(o)&&("BR"!=i.nodeName||(null==r?void 0:r.isWidget()))&&this.text.length>e)&&!jt(o,t)&&this.lineBreak(),i=o}return this.findPointBefore(n,t),this}readTextNode(e){let t=e.nodeValue;for(let n of this.points)n.node==e&&(n.pos=this.text.length+Math.min(n.offset,t.length));for(let n=0,i=this.lineSeparator?null:/\r\n?|\n/g;;){let r,o=-1,s=1;if(this.lineSeparator?(o=t.indexOf(this.lineSeparator,n),s=this.lineSeparator.length):(r=i.exec(t))&&(o=r.index,s=r[0].length),this.append(t.slice(n,o<0?t.length:o)),o<0)break;if(this.lineBreak(),s>1)for(let t of this.points)t.node==e&&t.pos>this.text.length&&(t.pos-=s-1);n=o+s}}readNode(e){let t=it.get(e),n=t&&t.overrideDOMText;if(null!=n){this.findPointInside(e,n.length);for(let e=n.iter();!e.next().done;)e.lineBreak?this.lineBreak():this.append(e.value)}else 3==e.nodeType?this.readTextNode(e):"BR"==e.nodeName?e.nextSibling&&this.lineBreak():1==e.nodeType&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let n of this.points)n.node==e&&e.childNodes[n.offset]==t&&(n.pos=this.text.length)}findPointInside(e,t){for(let n of this.points)(3==e.nodeType?n.node==e:e.contains(n.node))&&(n.pos=this.text.length+(Vt(e,n.node,n.offset)?t:0))}}function Vt(e,t,n){for(;;){if(!t||n<q(t))return!1;if(t==e)return!0;n=F(t)+1,t=t.parentNode}}function jt(e,t){let n;for(;e!=t&&e;e=e.nextSibling){let t=it.get(e);if(!(null==t?void 0:t.isWidget()))return!1;t&&(n||(n=[])).push(t)}if(n)for(let e of n){let t=e.overrideDOMText;if(null==t?void 0:t.length)return!1}return!0}class Kt{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}}class _t{constructor(e,t,n,r){this.typeOver=r,this.bounds=null,this.text="",this.domChanged=t>-1;let{impreciseHead:o,impreciseAnchor:s}=e.docView,a=e.state.selection;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=Ut(e.docView.tile,t,n,0))){let t=o||s?[]:function(e){let t=[];if(e.root.activeElement!=e.contentDOM)return t;let{anchorNode:n,anchorOffset:i,focusNode:r,focusOffset:o}=e.observer.selectionRange;return n&&(t.push(new Kt(n,i)),r==n&&o==i||t.push(new Kt(r,o))),t}(e),n=new qt(t,e);n.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=n.text,this.newSel=function(e,t){if(0==e.length)return null;let n=e[0].pos,r=2==e.length?e[1].pos:n;return n>-1&&r>-1?i.OF.single(n+t,r+t):null}(t,this.bounds.from)}else{let t=e.observer.selectionRange,n=o&&o.node==t.focusNode&&o.offset==t.focusOffset||!R(e.contentDOM,t.focusNode)?a.main.head:e.docView.posFromDOM(t.focusNode,t.focusOffset),r=s&&s.node==t.anchorNode&&s.offset==t.anchorOffset||!R(e.contentDOM,t.anchorNode)?a.main.anchor:e.docView.posFromDOM(t.anchorNode,t.anchorOffset),l=e.viewport;if((y.ios||y.chrome)&&n!=r&&Math.min(n,r)<=a.main.from&&Math.max(n,r)>=a.main.to&&(l.from>0||l.to<e.state.doc.length)){let t=Math.min(n,r),i=Math.max(n,r),o=l.from-t,s=l.to-i;0!=o&&1!=o&&0!=t||0!=s&&-1!=s&&i!=e.state.doc.length||(n=0,r=e.state.doc.length)}if(e.inputState.composing>-1&&a.ranges.length>1)this.newSel=a.replaceRange(i.OF.range(r,n));else if(e.lineWrapping&&r==n&&(!a.main.empty||a.main.head!=n)&&e.inputState.lastTouchTime>Date.now()-100){let t=e.coordsAtPos(n,-1),r=0;t&&(r=e.inputState.lastTouchY<=t.bottom?-1:1),this.newSel=i.OF.create([i.OF.cursor(n,r)])}else this.newSel=i.OF.single(r,n)}}}function Ut(e,t,n,i){if(e.isComposite()){let r=-1,o=-1,s=-1,a=-1;for(let l=0,c=i,h=i;l<e.children.length;l++){let i=e.children[l],u=c+i.length;if(c<t&&u>n)return Ut(i,t,n,c);if(u>=t&&-1==r&&(r=l,o=c),c>n&&i.dom.parentNode==e.dom){s=l,a=h;break}h=u,c=u+i.breakAfter}return{from:o,to:a<0?i+e.length:a,startDOM:(r?e.children[r-1].dom.nextSibling:null)||e.dom.firstChild,endDOM:s<e.children.length&&s>=0?e.children[s].dom:null}}return e.isText()?{from:i,to:i+e.length,startDOM:e.dom,endDOM:e.dom.nextSibling}:null}function $t(e,t){let n,{newSel:r}=t,{state:o}=e,s=o.selection.main,a=e.inputState.lastKeyTime>Date.now()-100?e.inputState.lastKeyCode:-1;if(t.bounds){let{from:e,to:r}=t.bounds,l=s.from,c=null;(8===a||y.android&&t.text.length<r-e)&&(l=s.to,c="end");let h,u,d=o.doc.sliceString(e,r,Ht);!s.empty&&s.from>=e&&s.to<=r&&(t.typeOver||d!=t.text)&&d.slice(0,s.from-e)==t.text.slice(0,s.from-e)&&d.slice(s.to-e)==t.text.slice(h=t.text.length-(d.length-(s.to-e)))?n={from:s.from,to:s.to,insert:i.EY.of(t.text.slice(s.from-e,h).split(Ht))}:(u=Gt(d,t.text,l-e,c))&&(y.chrome&&13==a&&u.toB==u.from+2&&t.text.slice(u.from,u.toB)==Ht+Ht&&u.toB--,n={from:e+u.from,to:e+u.toA,insert:i.EY.of(t.text.slice(u.from,u.toB).split(Ht))})}else r&&(!e.hasFocus&&o.facet(Fe)||Xt(r,s))&&(r=null);if(!n&&!r)return!1;if((y.mac||y.android)&&n&&n.from==n.to&&n.from==s.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(r&&2==n.insert.length&&(r=i.OF.single(r.main.anchor-1,r.main.head-1)),n={from:n.from,to:n.to,insert:i.EY.of([n.insert.toString().replace("."," ")])}):o.doc.lineAt(s.from).to<s.to&&e.docView.lineHasWidget(s.to)&&e.inputState.insertingTextAt>Date.now()-50?n={from:s.from,to:s.to,insert:o.toText(e.inputState.insertingText)}:y.chrome&&n&&n.from==n.to&&n.from==s.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(r&&(r=i.OF.single(r.main.anchor-1,r.main.head-1)),n={from:s.from,to:s.to,insert:i.EY.of([" "])}),n)return Yt(e,n,r,a);if(r&&!Xt(r,s)){let t=!1,n="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),n=e.inputState.lastSelectionOrigin,"select.pointer"==n&&(r=Pt(o.facet(Ye).map(t=>t(e)),r))),e.dispatch({selection:r,scrollIntoView:t,userEvent:n}),!0}return!1}function Yt(e,t,n,r=-1){if(y.ios&&e.inputState.flushIOSKey(t))return!0;let o=e.state.selection.main;if(y.android&&(t.to==o.to&&(t.from==o.from||t.from==o.from-1&&" "==e.state.sliceDoc(t.from,o.from))&&1==t.insert.length&&2==t.insert.lines&&J(e.contentDOM,"Enter",13)||(t.from==o.from-1&&t.to==o.to&&0==t.insert.length||8==r&&t.insert.length<t.to-t.from&&t.to>o.head)&&J(e.contentDOM,"Backspace",8)||t.from==o.from&&t.to==o.to+1&&0==t.insert.length&&J(e.contentDOM,"Delete",46)))return!0;let s,a=t.insert.toString();e.inputState.composing>=0&&e.inputState.composing++;let l=()=>s||(s=function(e,t,n){let r,o=e.state,s=o.selection.main,a=-1;if(t.from==t.to&&t.from<s.from||t.from>s.to){let n=t.from<s.from?-1:1,i=n<0?s.from:s.to,r=Rt(o.facet(Ye).map(t=>t(e)),i,n);t.from==r&&(a=r)}if(a>-1)r={changes:t,selection:i.OF.cursor(t.from+t.insert.length,-1)};else if(t.from>=s.from&&t.to<=s.to&&t.to-t.from>=(s.to-s.from)/3&&(!n||n.main.empty&&n.main.from==t.from+t.insert.length)&&e.inputState.composing<0){let n=s.from<t.from?o.sliceDoc(s.from,t.from):"",i=s.to>t.to?o.sliceDoc(t.to,s.to):"";r=o.replaceSelection(e.state.toText(n+t.insert.sliceString(0,void 0,e.state.lineBreak)+i))}else{let a=o.changes(t),l=n&&n.main.to<=a.newLength?n.main:void 0;if(o.selection.ranges.length>1&&(e.inputState.composing>=0||e.inputState.compositionPendingChange)&&t.to<=s.to+10&&t.to>=s.to-10){let c,h=e.state.sliceDoc(t.from,t.to),u=n&&Ot(e,n.main.head);if(u){let e=t.insert.length-(t.to-t.from);c={from:u.from,to:u.to-e}}else c=e.state.doc.lineAt(s.head);let d=s.to-t.to;r=o.changeByRange(n=>{if(n.from==s.from&&n.to==s.to)return{changes:a,range:l||n.map(a)};let r=n.to-d,u=r-h.length;if(e.state.sliceDoc(u,r)!=h||r>=c.from&&u<=c.to)return{range:n};let f=o.changes({from:u,to:r,insert:t.insert}),p=n.to-s.to;return{changes:f,range:l?i.OF.range(Math.max(0,l.anchor+p),Math.max(0,l.head+p)):n.map(f)}})}else r={changes:a,selection:l&&o.selection.replaceRange(l)}}let l="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,l+=".compose",e.inputState.compositionFirstChange&&(l+=".start",e.inputState.compositionFirstChange=!1)),o.update(r,{userEvent:l,scrollIntoView:!0})}(e,t,n));return e.state.facet(Te).some(n=>n(e,t.from,t.to,a,l))||e.dispatch(l()),!0}function Gt(e,t,n,i){let r=Math.min(e.length,t.length),o=0;for(;o<r&&e.charCodeAt(o)==t.charCodeAt(o);)o++;if(o==r&&e.length==t.length)return null;let s=e.length,a=t.length;for(;s>0&&a>0&&e.charCodeAt(s-1)==t.charCodeAt(a-1);)s--,a--;return"end"==i&&(n-=s+Math.max(0,o-Math.min(s,a))-o),s<o&&e.length<t.length?(o-=n<=o&&n>=s?o-n:0,a=o+(a-s),s=o):a<o&&(o-=n<=o&&n>=a?o-n:0,s=o+(s-a),a=o),{from:o,toA:s,toB:a}}function Xt(e,t){return t.head==e.main.head&&t.anchor==e.main.anchor}class Jt{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.touchActive=!1,this.lastTouchTime=0,this.lastTouchX=0,this.lastTouchY=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.lastWheelEvent=0,this.pendingIOSKey=void 0,this.lastIOSMomentumScroll=0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.insertingText="",this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=e.hasFocus,y.safari&&e.contentDOM.addEventListener("input",()=>null),y.gecko&&function(e){xn.has(e)||(xn.add(e),e.addEventListener("copy",()=>{}),e.addEventListener("cut",()=>{}))}(e.contentDOM.ownerDocument)}handleEvent(e){(function(e,t){if(!t.bubbles)return!0;if(t.defaultPrevented)return!1;for(let n,i=t.target;i!=e.contentDOM;i=i.parentNode)if(!i||11==i.nodeType||(n=it.get(i))&&n.isWidget()&&!n.isHidden&&n.widget.ignoreEvent(t))return!1;return!0})(this.view,e)&&!this.ignoreDuringComposition(e)&&("keydown"==e.type&&this.keydown(e)||(0!=this.view.updateState?Promise.resolve().then(()=>this.runHandlers(e.type,e)):this.runHandlers(e.type,e)))}runHandlers(e,t){let n=this.handlers[e];if(n){for(let e of n.observers)e(this.view,t);for(let e of n.handlers){if(t.defaultPrevented)break;if(e(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=Qt(e),n=this.handlers,i=this.view.contentDOM;for(let e in t)if("scroll"!=e){let r=!t[e].handlers.length,o=n[e];o&&r!=!o.handlers.length&&(i.removeEventListener(e,this.handleEvent),o=null),o||i.addEventListener(e,this.handleEvent,{passive:r})}for(let e in n)"scroll"==e||t[e]||i.removeEventListener(e,this.handleEvent);this.handlers=t}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&27!=e.keyCode&&nn.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),y.android&&y.chrome&&!e.synthetic&&(13==e.keyCode||8==e.keyCode))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;if(y.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&(en.some(t=>t.keyCode==e.keyCode)&&!e.ctrlKey||tn.indexOf(e.key)>-1&&e.ctrlKey)){let n={ctrlKey:e.ctrlKey,altKey:e.altKey,metaKey:e.metaKey,shiftKey:e.shiftKey};return n.shiftKey&&y.ios&&!/^(off|none)$/.test(this.view.contentDOM.autocapitalize)&&(t=this.view.win).visualViewport&&t.visualViewport.height*t.visualViewport.scale/t.document.documentElement.clientHeight<.85&&(n.shiftKey=!1),this.pendingIOSKey={key:e.key,keyCode:e.keyCode,mods:n},setTimeout(()=>this.flushIOSKey(),250),!0}var t;return 229!=e.keyCode&&this.view.observer.forceFlush(),!1}flushIOSKey(e){let t=this.pendingIOSKey;return!!t&&!("Enter"==t.key&&e&&e.from<e.to&&/^\S+$/.test(e.insert.toString()))&&(this.pendingIOSKey=void 0,J(this.view.contentDOM,t.key,t.keyCode,t.mods))}ignoreDuringComposition(e){return!(!/^key/.test(e.type)||e.synthetic)&&(this.composing>0||!!(y.safari&&!y.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.view.observer.update(e),this.mouseSelection&&this.mouseSelection.update(e),this.draggedContent&&e.docChanged&&(this.draggedContent=this.draggedContent.map(e.changes)),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function Zt(e,t){return(n,i)=>{try{return t.call(e,i,n)}catch(e){Ne(n.state,e)}}}function Qt(e){let t=Object.create(null);function n(e){return t[e]||(t[e]={observers:[],handlers:[]})}for(let t of e){let e=t.spec,i=e&&e.plugin.domEventHandlers,r=e&&e.plugin.domEventObservers;if(i)for(let e in i){let r=i[e];r&&n(e).handlers.push(Zt(t.value,r))}if(r)for(let e in r){let i=r[e];i&&n(e).observers.push(Zt(t.value,i))}}for(let e in sn)n(e).handlers.push(sn[e]);for(let e in an)n(e).observers.push(an[e]);return t}const en=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],tn="dthko",nn=[16,17,18,20,91,92,224,225];function rn(e){return.7*Math.max(0,e)+8}class on{constructor(e,t,n,r){this.view=e,this.startEvent=t,this.style=n,this.mustSelect=r,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParents=_(e.contentDOM),this.atoms=e.state.facet(Ye).map(t=>t(e));let o=e.contentDOM.ownerDocument;o.addEventListener("mousemove",this.move=this.move.bind(this)),o.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet(i.$t.allowMultipleSelections)&&function(e,t){let n=e.state.facet(xe);return n.length?n[0](t):y.mac?t.metaKey:t.ctrlKey}(e,t),this.dragging=!(!function(e,t){let{main:n}=e.state.selection;if(n.empty)return!1;let i=B(e.root);if(!i||0==i.rangeCount)return!0;let r=i.getRangeAt(0).getClientRects();for(let e=0;e<r.length;e++){let n=r[e];if(n.left<=t.clientX&&n.right>=t.clientX&&n.top<=t.clientY&&n.bottom>=t.clientY)return!0}return!1}(e,t)||1!=gn(t))&&null}start(e){!1===this.dragging&&this.select(e)}move(e){if(0==e.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(t=this.startEvent,n=e,Math.max(Math.abs(t.clientX-n.clientX),Math.abs(t.clientY-n.clientY))<10))return;var t,n;this.select(this.lastEvent=e);let i=0,r=0,o=0,s=0,a=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:o,right:a}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:s,bottom:l}=this.scrollParents.y.getBoundingClientRect());let c=Ze(this.view);e.clientX-c.left<=o+6?i=-rn(o-e.clientX):e.clientX+c.right>=a-6&&(i=rn(e.clientX-a)),e.clientY-c.top<=s+6?r=-rn(s-e.clientY):e.clientY+c.bottom>=l-6&&(r=rn(e.clientY-l)),this.setScrollSpeed(i,r)}up(e){null==this.dragging&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:e,y:t}=this.scrollSpeed;e&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=e,e=0),t&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=t,t=0),(e||t)&&this.view.win.scrollBy(e,t),!1===this.dragging&&this.select(this.lastEvent)}select(e){let{view:t}=this,n=Pt(this.atoms,this.style.get(e,this.extend,this.multiple));!this.mustSelect&&n.eq(t.state.selection,!1===this.dragging)||this.view.dispatch({selection:n,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.transactions.some(e=>e.isUserEvent("input.type"))?this.destroy():this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}}const sn=Object.create(null),an=Object.create(null),ln=y.ie&&y.ie_version<15||y.ios&&y.webkit_version<604;function cn(e,t,n){for(let i of e.facet(t))n=i(n,e);return n}function hn(e,t){t=cn(e.state,De,t);let n,{state:r}=e,o=1,s=r.toText(t),a=s.lines==r.selection.ranges.length;if(null!=yn&&r.selection.ranges.every(e=>e.empty)&&yn==s.toString()){let e=-1;n=r.changeByRange(n=>{let l=r.doc.lineAt(n.from);if(l.from==e)return{range:n};e=l.from;let c=r.toText((a?s.line(o++).text:t)+r.lineBreak);return{changes:{from:l.from,insert:c},range:i.OF.cursor(n.from+c.length)}})}else n=a?r.changeByRange(e=>{let t=s.line(o++);return{changes:{from:e.from,to:e.to,insert:t.text},range:i.OF.cursor(e.from+t.length)}}):r.replaceSelection(s);e.dispatch(n,{userEvent:"input.paste",scrollIntoView:!0})}function un(e,t,n,r){if(1==r)return i.OF.cursor(t,n);if(2==r)return function(e,t,n=1){let r=e.charCategorizer(t),o=e.doc.lineAt(t),s=t-o.from;if(0==o.length)return i.OF.cursor(t);0==s?n=1:s==o.length&&(n=-1);let a=s,l=s;n<0?a=(0,i.zK)(o.text,s,!1):l=(0,i.zK)(o.text,s);let c=r(o.text.slice(a,l));for(;a>0;){let e=(0,i.zK)(o.text,a,!1);if(r(o.text.slice(e,a))!=c)break;a=e}for(;l<o.length;){let e=(0,i.zK)(o.text,l);if(r(o.text.slice(l,e))!=c)break;l=e}return i.OF.undirectionalRange(a+o.from,l+o.from)}(e.state,t,n);{let r=e.docView.lineAt(t,n),o=e.state.doc.lineAt(r?r.posAtEnd:t),s=r?r.posAtStart:o.from,a=r?r.posAtEnd:o.to;return a<e.state.doc.length&&a==o.to&&a++,i.OF.undirectionalRange(s,a)}}an.scroll=e=>{let t=e.inputState;t.lastScrollTop=e.scrollDOM.scrollTop,t.lastScrollLeft=e.scrollDOM.scrollLeft,y.ios&&!t.touchActive&&(t.lastIOSMomentumScroll=Date.now())},an.wheel=an.mousewheel=e=>{e.inputState.lastWheelEvent=Date.now()},sn.keydown=(e,t)=>(e.inputState.setSelectionOrigin("select"),27==t.keyCode&&0!=e.inputState.tabFocusMode&&(e.inputState.tabFocusMode=Date.now()+2e3),!1),an.touchstart=(e,t)=>{let n=e.inputState,i=t.targetTouches[0];n.touchActive=!0,n.lastTouchTime=Date.now(),i&&(n.lastTouchX=i.clientX,n.lastTouchY=i.clientY),n.setSelectionOrigin("select.pointer")},an.touchmove=e=>{e.inputState.setSelectionOrigin("select.pointer")},an.touchend=(e,t)=>{e.inputState.touchActive=!1},sn.mousedown=(e,t)=>{if(e.observer.flush(),e.inputState.lastTouchTime>Date.now()-2e3)return!1;let n=null;for(let i of e.state.facet(Ce))if(n=i(e,t),n)break;if(n||0!=t.button||(n=function(e,t){let n=e.posAndSideAtCoords({x:t.clientX,y:t.clientY},!1),r=gn(t),o=e.state.selection;return{update(e){e.docChanged&&(n.pos=e.changes.mapPos(n.pos),o=o.map(e.changes))},get(t,s,a){let l,c=e.posAndSideAtCoords({x:t.clientX,y:t.clientY},!1),h=un(e,c.pos,c.assoc,r);if(n.pos!=c.pos&&!s){let t=un(e,n.pos,n.assoc,r),o=Math.min(t.from,h.from),s=Math.max(t.to,h.to);h=o<h.from?i.OF.range(o,s,h.assoc):i.OF.range(s,o,h.assoc)}return s?o.replaceRange(o.main.extend(h.from,h.to,h.assoc)):a&&1==r&&o.ranges.length>1&&(l=function(e,t){for(let n=0;n<e.ranges.length;n++){let{from:r,to:o}=e.ranges[n];if(r<=t&&o>=t)return i.OF.create(e.ranges.slice(0,n).concat(e.ranges.slice(n+1)),e.mainIndex==n?0:e.mainIndex-(e.mainIndex>n?1:0))}return null}(o,c.pos))?l:a?o.addRange(h):i.OF.create([h])}}}(e,t)),n){let i=!e.hasFocus;e.inputState.startMouseSelection(new on(e,t,n,i)),i&&e.observer.ignore(()=>{G(e.contentDOM);let t=e.root.activeElement;t&&!t.contains(e.contentDOM)&&t.blur()});let r=e.inputState.mouseSelection;if(r)return r.start(t),!1===r.dragging}else e.inputState.setSelectionOrigin("select.pointer");return!1};const dn=y.ie&&y.ie_version<=11;let fn=null,pn=0,mn=0;function gn(e){if(!dn)return e.detail;let t=fn,n=mn;return fn=e,mn=Date.now(),pn=!t||n>Date.now()-400&&Math.abs(t.clientX-e.clientX)<2&&Math.abs(t.clientY-e.clientY)<2?(pn+1)%3:1}function bn(e,t,n,i){if(!(n=cn(e.state,De,n)))return;let r=e.posAtCoords({x:t.clientX,y:t.clientY},!1),{draggedContent:o}=e.inputState,s=i&&o&&function(e,t){let n=e.state.facet(Se);return n.length?n[0](t):y.mac?!t.altKey:!t.ctrlKey}(e,t)?{from:o.from,to:o.to}:null,a={from:r,insert:n},l=e.state.changes(s?[s,a]:a);e.focus(),e.dispatch({changes:l,selection:{anchor:l.mapPos(r,-1),head:l.mapPos(r,1)},userEvent:s?"move.drop":"input.drop"}),e.inputState.draggedContent=null}sn.dragstart=(e,t)=>{let{selection:{main:n}}=e.state;if(t.target.draggable){let r=e.docView.tile.nearest(t.target);if(r&&r.isWidget()){let e=r.posAtStart,t=e+r.length;(e>=n.to||t<=n.from)&&(n=i.OF.undirectionalRange(e,t))}}let{inputState:r}=e;return r.mouseSelection&&(r.mouseSelection.dragging=!0),r.draggedContent=n,t.dataTransfer&&(t.dataTransfer.setData("Text",cn(e.state,Le,e.state.sliceDoc(n.from,n.to))),t.dataTransfer.effectAllowed="copyMove"),!1},sn.dragend=e=>(e.inputState.draggedContent=null,!1),sn.drop=(e,t)=>{if(!t.dataTransfer)return!1;if(e.state.readOnly)return!0;let n=t.dataTransfer.files;if(n&&n.length){let i=Array(n.length),r=0,o=()=>{++r==n.length&&bn(e,t,i.filter(e=>null!=e).join(e.state.lineBreak),!1)};for(let e=0;e<n.length;e++){let t=new FileReader;t.onerror=o,t.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(t.result)||(i[e]=t.result),o()},t.readAsText(n[e])}return!0}{let n=t.dataTransfer.getData("Text");if(n)return bn(e,t,n,!0),!0}return!1},sn.paste=(e,t)=>{if(e.state.readOnly)return!0;e.observer.flush();let n=ln?null:t.clipboardData;return n?(hn(e,n.getData("text/plain")||n.getData("text/uri-list")),!0):(function(e){let t=e.dom.parentNode;if(!t)return;let n=t.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.focus(),setTimeout(()=>{e.focus(),n.remove(),hn(e,n.value)},50)}(e),!1)};let yn=null;sn.copy=sn.cut=(e,t)=>{if(!P(e.contentDOM,e.observer.selectionRange))return!1;let{text:n,ranges:i,linewise:r}=function(e){let t=[],n=[],i=!1;for(let i of e.selection.ranges)i.empty||(t.push(e.sliceDoc(i.from,i.to)),n.push(i));if(!t.length){let r=-1;for(let{from:i}of e.selection.ranges){let o=e.doc.lineAt(i);o.number>r&&(t.push(o.text),n.push({from:o.from,to:Math.min(e.doc.length,o.to+1)})),r=o.number}i=!0}return{text:cn(e,Le,t.join(e.lineBreak)),ranges:n,linewise:i}}(e.state);if(!n&&!r)return!1;yn=r?n:null,"cut"!=t.type||e.state.readOnly||e.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"});let o=ln?null:t.clipboardData;return o?(o.clearData(),o.setData("text/plain",n),!0):(function(e,t){let n=e.dom.parentNode;if(!n)return;let i=n.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.value=t,i.focus(),i.selectionEnd=t.length,i.selectionStart=0,setTimeout(()=>{i.remove(),e.focus()},50)}(e,n),!1)};const vn=i.YH.define();function wn(e,t){let n=[];for(let i of e.facet(Oe)){let r=i(e,t);r&&n.push(r)}return n.length?e.update({effects:n,annotations:vn.of(!0)}):null}function kn(e){setTimeout(()=>{let t=e.hasFocus;if(t!=e.inputState.notifiedFocused){let n=wn(e.state,t);n?e.dispatch(n):e.update([])}},10)}an.focus=e=>{e.inputState.lastFocusTime=Date.now(),e.scrollDOM.scrollTop||!e.inputState.lastScrollTop&&!e.inputState.lastScrollLeft||(e.scrollDOM.scrollTop=e.inputState.lastScrollTop,e.scrollDOM.scrollLeft=e.inputState.lastScrollLeft),kn(e)},an.blur=e=>{e.observer.clearSelectionRange(),kn(e)},an.compositionstart=an.compositionupdate=e=>{e.observer.editContext||(null==e.inputState.compositionFirstChange&&(e.inputState.compositionFirstChange=!0),e.inputState.composing<0&&(e.inputState.composing=0))},an.compositionend=e=>{e.observer.editContext||(e.inputState.composing=-1,e.inputState.compositionEndedAt=Date.now(),e.inputState.compositionPendingKey=!0,e.inputState.compositionPendingChange=e.observer.pendingRecords().length>0,e.inputState.compositionFirstChange=null,y.chrome&&y.android?e.observer.flushSoon():e.inputState.compositionPendingChange?Promise.resolve().then(()=>e.observer.flush()):setTimeout(()=>{e.inputState.composing<0&&e.docView.hasComposition&&e.update([])},50))},an.contextmenu=e=>{e.inputState.lastContextMenu=Date.now()},sn.beforeinput=(e,t)=>{var n,i;if("insertText"!=t.inputType&&"insertCompositionText"!=t.inputType||(e.inputState.insertingText=t.data,e.inputState.insertingTextAt=Date.now()),"insertReplacementText"==t.inputType&&e.observer.editContext){let i=null===(n=t.dataTransfer)||void 0===n?void 0:n.getData("text/plain"),r=t.getTargetRanges();if(i&&r.length){let t=r[0],n=e.posAtDOM(t.startContainer,t.startOffset),o=e.posAtDOM(t.endContainer,t.endOffset);return Yt(e,{from:n,to:o,insert:e.state.toText(i)},null),!0}}let r;if(y.chrome&&y.android&&(r=en.find(e=>e.inputType==t.inputType))&&(e.observer.delayAndroidKey(r.key,r.keyCode),"Backspace"==r.key||"Delete"==r.key)){let t=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout(()=>{var n;((null===(n=window.visualViewport)||void 0===n?void 0:n.height)||0)>t+10&&e.hasFocus&&(e.contentDOM.blur(),e.focus())},100)}return y.ios&&"deleteContentForward"==t.inputType&&e.observer.flushSoon(),y.safari&&"insertText"==t.inputType&&e.inputState.composing>=0&&setTimeout(()=>an.compositionend(e,t),20),!1};const xn=new Set,Sn=["pre-wrap","normal","pre-line","break-spaces"];let Cn=!1;function An(){Cn=!1}class Mn{constructor(e){this.lineWrapping=e,this.doc=i.EY.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}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)/Math.max(1,this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return Sn.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let n=0;n<e.length;n++){let i=e[n];i<0?n++:this.heightSamples[Math.floor(10*i)]||(t=!0,this.heightSamples[Math.floor(10*i)]=!0)}return t}refresh(e,t,n,i,r,o){let s=Sn.indexOf(e)>-1,a=Math.abs(t-this.lineHeight)>.3||this.lineWrapping!=s;if(this.lineWrapping=s,this.lineHeight=t,this.charWidth=n,this.textHeight=i,this.lineLength=r,a){this.heightSamples={};for(let e=0;e<o.length;e++){let t=o[e];t<0?e++:this.heightSamples[Math.floor(10*t)]=!0}}return a}}class Tn{constructor(e,t){this.from=e,this.heights=t,this.index=0}get more(){return this.index<this.heights.length}}class On{constructor(e,t,n,i,r){this.from=e,this.length=t,this.top=n,this.height=i,this._content=r}get type(){return"number"==typeof this._content?A.Text:Array.isArray(this._content)?this._content:this._content.type}get to(){return this.from+this.length}get bottom(){return this.top+this.height}get widget(){return this._content instanceof D?this._content.widget:null}get widgetLineBreaks(){return"number"==typeof this._content?this._content:0}join(e){let t=(Array.isArray(this._content)?this._content:[this]).concat(Array.isArray(e._content)?e._content:[e]);return new On(this.from,this.length+e.length,this.top,this.height+e.height,t)}}var Dn=function(e){return e[e.ByPos=0]="ByPos",e[e.ByHeight=1]="ByHeight",e[e.ByPosNoHeight=2]="ByPosNoHeight",e}(Dn||(Dn={}));const Ln=.001;class zn{constructor(e,t,n=2){this.length=e,this.height=t,this.flags=n}get outdated(){return(2&this.flags)>0}set outdated(e){this.flags=(e?2:0)|-3&this.flags}setHeight(e){this.height!=e&&(Math.abs(this.height-e)>Ln&&(Cn=!0),this.height=e)}replace(e,t,n){return zn.of(n)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,n,i){let r=this,o=n.doc;for(let s=i.length-1;s>=0;s--){let{fromA:a,toA:l,fromB:c,toB:h}=i[s],u=r.lineAt(a,Dn.ByPosNoHeight,n.setDoc(t),0,0),d=u.to>=l?u:r.lineAt(l,Dn.ByPosNoHeight,n,0,0);for(h+=d.to-l,l=d.to;s>0&&u.from<=i[s-1].toA;)a=i[s-1].fromA,c=i[s-1].fromB,s--,a<u.from&&(u=r.lineAt(a,Dn.ByPosNoHeight,n,0,0));c+=u.from-a,a=u.from;let f=Wn.build(n.setDoc(o),e,c,h);r=En(r,r.replace(a,l,f))}return r.updateHeight(n,0)}static empty(){return new Pn(0,0,0)}static of(e){if(1==e.length)return e[0];let t=0,n=e.length,i=0,r=0;for(;;)if(t==n)if(i>2*r){let r=e[t-1];r.break?e.splice(--t,1,r.left,null,r.right):e.splice(--t,1,r.left,r.right),n+=1+r.break,i-=r.size}else{if(!(r>2*i))break;{let t=e[n];t.break?e.splice(n,1,t.left,null,t.right):e.splice(n,1,t.left,t.right),n+=2+t.break,r-=t.size}}else if(i<r){let n=e[t++];n&&(i+=n.size)}else{let t=e[--n];t&&(r+=t.size)}let o=0;return null==e[t-1]?(o=1,t--):null==e[t]&&(o=1,n++),new Nn(zn.of(e.slice(0,t)),o,zn.of(e.slice(n)))}}function En(e,t){return e==t?e:(e.constructor!=t.constructor&&(Cn=!0),t)}zn.prototype.size=1;const Bn=M.replace({});class Rn extends zn{constructor(e,t,n){super(e,t),this.deco=n,this.spaceAbove=0}mainBlock(e,t){return new On(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.deco||0)}blockAt(e,t,n,i){return this.spaceAbove&&e<n+this.spaceAbove?new On(i,0,n,this.spaceAbove,Bn):this.mainBlock(n,i)}lineAt(e,t,n,i,r){let o=this.mainBlock(i,r);return this.spaceAbove?this.blockAt(0,n,i,r).join(o):o}forEachLine(e,t,n,i,r,o){e<=r+this.length&&t>=r&&o(this.lineAt(0,Dn.ByPos,n,i,r))}setMeasuredHeight(e){let t=e.heights[e.index++];t<0?(this.spaceAbove=-t,t=e.heights[e.index++]):this.spaceAbove=0,this.setHeight(t)}updateHeight(e,t=0,n=!1,i){return i&&i.from<=t&&i.more&&this.setMeasuredHeight(i),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Pn extends Rn{constructor(e,t,n){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=n}mainBlock(e,t){return new On(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(e,t,n){let i=n[0];return 1==n.length&&(i instanceof Pn||i instanceof In&&4&i.flags)&&Math.abs(this.length-i.length)<10?(i instanceof In?i=new Pn(i.length,this.height,this.spaceAbove):i.height=this.height,this.outdated||(i.outdated=!1),i):zn.of(n)}updateHeight(e,t=0,n=!1,i){return i&&i.from<=t&&i.more?this.setMeasuredHeight(i):(n||this.outdated)&&(this.spaceAbove=0,this.setHeight(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 In extends zn{constructor(e){super(e,0)}heightMetrics(e,t){let n,i=e.doc.lineAt(t).number,r=e.doc.lineAt(t+this.length).number,o=r-i+1,s=0;if(e.lineWrapping){let t=Math.min(this.height,e.lineHeight*o);n=t/o,this.length>o+1&&(s=(this.height-t)/(this.length-o-1))}else n=this.height/o;return{firstLine:i,lastLine:r,perLine:n,perChar:s}}blockAt(e,t,n,i){let{firstLine:r,lastLine:o,perLine:s,perChar:a}=this.heightMetrics(t,i);if(t.lineWrapping){let r=i+(e<t.lineHeight?0:Math.round(Math.max(0,Math.min(1,(e-n)/this.height))*this.length)),o=t.doc.lineAt(r),l=s+o.length*a,c=Math.max(n,e-l/2);return new On(o.from,o.length,c,l,0)}{let i=Math.max(0,Math.min(o-r,Math.floor((e-n)/s))),{from:a,length:l}=t.doc.line(r+i);return new On(a,l,n+s*i,s,0)}}lineAt(e,t,n,i,r){if(t==Dn.ByHeight)return this.blockAt(e,n,i,r);if(t==Dn.ByPosNoHeight){let{from:t,to:i}=n.doc.lineAt(e);return new On(t,i-t,0,0,0)}let{firstLine:o,perLine:s,perChar:a}=this.heightMetrics(n,r),l=n.doc.lineAt(e),c=s+l.length*a,h=l.number-o,u=i+s*h+a*(l.from-r-h);return new On(l.from,l.length,Math.max(i,Math.min(u,i+this.height-c)),c,0)}forEachLine(e,t,n,i,r,o){e=Math.max(e,r),t=Math.min(t,r+this.length);let{firstLine:s,perLine:a,perChar:l}=this.heightMetrics(n,r);for(let c=e,h=i;c<=t;){let t=n.doc.lineAt(c);if(c==e){let n=t.number-s;h+=a*n+l*(e-r-n)}let i=a+l*t.length;o(new On(t.from,t.length,h,i,0)),h+=i,c=t.to+1}}replace(e,t,n){let i=this.length-t;if(i>0){let e=n[n.length-1];e instanceof In?n[n.length-1]=new In(e.length+i):n.push(null,new In(i-1))}if(e>0){let t=n[0];t instanceof In?n[0]=new In(e+t.length):n.unshift(new In(e-1),null)}return zn.of(n)}decomposeLeft(e,t){t.push(new In(e-1),null)}decomposeRight(e,t){t.push(null,new In(this.length-e-1))}updateHeight(e,t=0,n=!1,i){let r=t+this.length;if(i&&i.from<=t+this.length&&i.more){let n=[],o=Math.max(t,i.from),s=-1;for(i.from>t&&n.push(new In(i.from-t-1).updateHeight(e,t));o<=r&&i.more;){let t=e.doc.lineAt(o).length;n.length&&n.push(null);let r=i.heights[i.index++],a=0;r<0&&(a=-r,r=i.heights[i.index++]),-1==s?s=r:Math.abs(r-s)>=Ln&&(s=-2);let l=new Pn(t,r,a);l.outdated=!1,n.push(l),o+=t+1}o<=r&&n.push(null,new In(r-o).updateHeight(e,o));let a=zn.of(n);return(s<0||Math.abs(a.height-this.height)>=Ln||Math.abs(s-this.heightMetrics(e,t).perLine)>=Ln)&&(Cn=!0),En(this,a)}return(n||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class Nn extends zn{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 1&this.flags}blockAt(e,t,n,i){let r=n+this.left.height;return e<r?this.left.blockAt(e,t,n,i):this.right.blockAt(e,t,r,i+this.left.length+this.break)}lineAt(e,t,n,i,r){let o=i+this.left.height,s=r+this.left.length+this.break,a=t==Dn.ByHeight?e<o:e<s,l=a?this.left.lineAt(e,t,n,i,r):this.right.lineAt(e,t,n,o,s);if(this.break||(a?l.to<s:l.from>s))return l;let c=t==Dn.ByPosNoHeight?Dn.ByPosNoHeight:Dn.ByPos;return a?l.join(this.right.lineAt(s,c,n,o,s)):this.left.lineAt(s,c,n,i,r).join(l)}forEachLine(e,t,n,i,r,o){let s=i+this.left.height,a=r+this.left.length+this.break;if(this.break)e<a&&this.left.forEachLine(e,t,n,i,r,o),t>=a&&this.right.forEachLine(e,t,n,s,a,o);else{let l=this.lineAt(a,Dn.ByPos,n,i,r);e<l.from&&this.left.forEachLine(e,l.from-1,n,i,r,o),l.to>=e&&l.from<=t&&o(l),t>l.to&&this.right.forEachLine(l.to+1,t,n,s,a,o)}}replace(e,t,n){let i=this.left.length+this.break;if(t<i)return this.balanced(this.left.replace(e,t,n),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-i,t-i,n));let r=[];e>0&&this.decomposeLeft(e,r);let o=r.length;for(let e of n)r.push(e);if(e>0&&Fn(r,o-1),t<this.length){let e=r.length;this.decomposeRight(t,r),Fn(r,e)}return zn.of(r)}decomposeLeft(e,t){let n=this.left.length;if(e<=n)return this.left.decomposeLeft(e,t);t.push(this.left),this.break&&(n++,e>=n&&t.push(null)),e>n&&this.right.decomposeLeft(e-n,t)}decomposeRight(e,t){let n=this.left.length,i=n+this.break;if(e>=i)return this.right.decomposeRight(e-i,t);e<n&&this.left.decomposeRight(e,t),this.break&&e<i&&t.push(null),t.push(this.right)}balanced(e,t){return e.size>2*t.size||t.size>2*e.size?zn.of(this.break?[e,null,t]:[e,t]):(this.left=En(this.left,e),this.right=En(this.right,t),this.setHeight(e.height+t.height),this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,n=!1,i){let{left:r,right:o}=this,s=t+r.length+this.break,a=null;return i&&i.from<=t+r.length&&i.more?a=r=r.updateHeight(e,t,n,i):r.updateHeight(e,t,n),i&&i.from<=s+o.length&&i.more?a=o=o.updateHeight(e,s,n,i):o.updateHeight(e,s,n),a?this.balanced(r,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Fn(e,t){let n,i;null==e[t]&&(n=e[t-1])instanceof In&&(i=e[t+1])instanceof In&&e.splice(t-1,3,new In(n.length+1+i.length))}class Wn{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 e=Math.min(t,this.lineEnd),n=this.nodes[this.nodes.length-1];n instanceof Pn?n.length+=e-this.pos:(e>this.pos||!this.isCovered)&&this.nodes.push(new Pn(e-this.pos,-1,0)),this.writtenTo=e,t>e&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,n){if(e<t||n.heightRelevant){let i=n.widget?n.widget.estimatedHeight:0,r=n.widget?n.widget.lineBreaks:0;i<0&&(i=this.oracle.lineHeight);let o=t-e;n.block?this.addBlock(new Rn(o,i,n)):(o||r||i>=5)&&this.addLineDeco(i,r,o)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenTo<e&&((this.writtenTo<e-1||null==this.nodes[this.nodes.length-1])&&this.nodes.push(this.blankContent(this.writtenTo,e-1)),this.nodes.push(null)),this.pos>e&&this.nodes.push(new Pn(this.pos-e,-1,0)),this.writtenTo=this.pos}blankContent(e,t){let n=new In(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 Pn)return e;let t=new Pn(0,-1,0);return this.nodes.push(t),t}addBlock(e){this.enterLine();let t=e.deco;t&&t.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,t&&t.endSide>0&&(this.covering=e)}addLineDeco(e,t,n){let i=this.ensureLine();i.length+=n,i.collapsed+=n,i.widgetHeight=Math.max(i.widgetHeight,e),i.breaks+=t,this.writtenTo=this.pos=this.pos+n}finish(e){let t=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||t instanceof Pn||this.isCovered?(this.writtenTo<this.pos||null==t)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos)):this.nodes.push(new Pn(0,-1,0));let n=e;for(let e of this.nodes)e instanceof Pn&&e.updateHeight(this.oracle,n),n+=e?e.length:1;return this.nodes}static build(e,t,n,r){let o=new Wn(n,e);return i.om.spans(t,n,r,o,0),o.finish(n)}}class Hn{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,n,i){(e<t||n&&n.heightRelevant||i&&i.heightRelevant)&&z(e,t,this.changes,5)}}function qn(e,t){let n=e.getBoundingClientRect(),i=e.ownerDocument,r=i.defaultView||window,o=Math.max(0,n.left),s=Math.min(r.innerWidth,n.right),a=Math.max(0,n.top),l=Math.min(r.innerHeight,n.bottom);for(let t=e.parentNode;t&&t!=i.body;)if(1==t.nodeType){let n=t,i=window.getComputedStyle(n);if((n.scrollHeight>n.clientHeight||n.scrollWidth>n.clientWidth)&&"visible"!=i.overflow){let i=n.getBoundingClientRect();o=Math.max(o,i.left),s=Math.min(s,i.right),a=Math.max(a,i.top),l=Math.min(t==e.parentNode?r.innerHeight:l,i.bottom)}t="absolute"==i.position||"fixed"==i.position?n.offsetParent:n.parentNode}else{if(11!=t.nodeType)break;t=t.host}return{left:o-n.left,right:Math.max(o,s)-n.left,top:a-(n.top+t),bottom:Math.max(a,l)-(n.top+t)}}function Vn(e,t){let n=e.getBoundingClientRect();return{left:0,right:n.right-n.left,top:t,bottom:n.bottom-(n.top+t)}}class jn{constructor(e,t,n,i){this.from=e,this.to=t,this.size=n,this.displaySize=i}static same(e,t){if(e.length!=t.length)return!1;for(let n=0;n<e.length;n++){let i=e[n],r=t[n];if(i.from!=r.from||i.to!=r.to||i.size!=r.size)return!1}return!0}draw(e,t){return M.replace({widget:new Kn(this.displaySize*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}}class Kn extends C{constructor(e,t){super(),this.size=e,this.vertical=t}eq(e){return e.size==this.size&&e.vertical==this.vertical}toDOM(){let e=document.createElement("div");return this.vertical?e.style.height=this.size+"px":(e.style.width=this.size+"px",e.style.height="2px",e.style.display="inline-block"),e}get estimatedHeight(){return this.vertical?this.size:-1}}class Un{constructor(e,t){this.view=e,this.state=t,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scaleX=1,this.scaleY=1,this.scrollOffset=0,this.scrolledToBottom=!1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=Xn,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=ne.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let n=t.facet(Ke).some(e=>"function"!=typeof e&&"cm-lineWrapping"==e.class);this.heightOracle=new Mn(n),this.stateDeco=Jn(t),this.heightMap=zn.empty().applyChanges(this.stateDeco,i.EY.empty,this.heightOracle.setDoc(t.doc),[new et(0,0,0,t.doc.length)]);for(let e=0;e<2&&(this.viewport=this.getViewport(0,null),this.updateForViewport());e++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=M.set(this.lineGaps.map(e=>e.draw(this,!1))),this.scrollParent=e.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let n=0;n<=1;n++){let i=n?t.head:t.anchor;if(!e.some(({from:e,to:t})=>i>=e&&i<=t)){let{from:t,to:n}=this.lineBlockAt(i);e.push(new $n(t,n))}}return this.viewports=e.sort((e,t)=>e.from-t.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?Xn:new Zn(this.heightOracle,this.heightMap,this.viewports),e.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(Qn(e,this.scaler))})}update(e,t=null){this.state=e.state;let n=this.stateDeco;this.stateDeco=Jn(this.state);let r=e.changedRanges,o=et.extendWithRanges(r,function(e,t,n){let r=new Hn;return i.om.compare(e,t,n,r,0),r.changes}(n,this.stateDeco,e?e.changes:i.VR.empty(this.state.doc.length))),s=this.heightMap.height,a=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);An(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),o),(this.heightMap.height!=s||Cn)&&(e.flags|=2),a?(this.scrollAnchorPos=e.changes.mapPos(a.from,-1),this.scrollAnchorHeight=a.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=s);let l=o.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.head<l.from||t.range.head>l.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,t));let c=l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,e.flags|=this.updateForViewport(),(c||!e.changes.empty||2&e.flags)&&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(e.changes),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&(e.selectionSet||e.focusChanged)&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(Ee)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:e}=this,t=e.contentDOM,n=window.getComputedStyle(t),r=this.heightOracle,o=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?ne.RTL:ne.LTR;let s=this.heightOracle.mustRefreshForWrapping(o)||"refresh"===this.mustMeasureContent,a=t.getBoundingClientRect(),l=s||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let c=0,h=0;if(a.width&&a.height){let{scaleX:e,scaleY:n}=K(t,a);(e>.005&&Math.abs(this.scaleX-e)>.005||n>.005&&Math.abs(this.scaleY-n)>.005)&&(this.scaleX=e,this.scaleY=n,c|=16,s=l=!0)}let u=(parseInt(n.paddingTop)||0)*this.scaleY,d=(parseInt(n.paddingBottom)||0)*this.scaleY;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,c|=18),this.editorWidth!=e.scrollDOM.clientWidth&&(r.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,c|=16);let f=_(this.view.contentDOM,!1).y;f!=this.scrollParent&&(this.scrollParent=f,this.scrollAnchorHeight=-1,this.scrollOffset=0);let p=this.getScrollOffset();this.scrollOffset!=p&&(this.scrollAnchorHeight=-1,this.scrollOffset=p),this.scrolledToBottom=Z(this.scrollParent||e.win);let m=(this.printing?Vn:qn)(t,this.paddingTop),g=m.top-this.pixelViewport.top,b=m.bottom-this.pixelViewport.bottom;this.pixelViewport=m;let y=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(y!=this.inView&&(this.inView=y,y&&(l=!0)),!this.inView&&!this.scrollTarget&&!function(e){let t=e.getBoundingClientRect(),n=e.ownerDocument.defaultView||window;return t.left<n.innerWidth&&t.right>0&&t.top<n.innerHeight&&t.bottom>0}(e.dom))return 0;let v=a.width;if(this.contentDOMWidth==v&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,c|=16),l){let t=e.docView.measureVisibleLineHeights(this.viewport);if(r.mustRefreshForHeights(t)&&(s=!0),s||r.lineWrapping&&Math.abs(v-this.contentDOMWidth)>r.charWidth){let{lineHeight:n,charWidth:i,textHeight:a}=e.docView.measureTextSize();s=n>0&&r.refresh(o,n,i,a,Math.max(5,v/i),t),s&&(e.docView.minWidth=0,c|=16)}g>0&&b>0?h=Math.max(g,b):g<0&&b<0&&(h=Math.min(g,b)),An();for(let n of this.viewports){let o=n.from==this.viewport.from?t:e.docView.measureVisibleLineHeights(n);this.heightMap=(s?zn.empty().applyChanges(this.stateDeco,i.EY.empty,this.heightOracle,[new et(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(r,0,s,new Tn(n.from,o))}Cn&&(c|=2)}let w=!this.viewportIsAppropriate(this.viewport,h)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return w&&(2&c&&(c|=this.updateScaler()),this.viewport=this.getViewport(h,this.scrollTarget),c|=this.updateForViewport()),(2&c||w)&&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)),i=this.heightMap,r=this.heightOracle,{visibleTop:o,visibleBottom:s}=this,a=new $n(i.lineAt(o-1e3*n,Dn.ByHeight,r,0,0).from,i.lineAt(s+1e3*(1-n),Dn.ByHeight,r,0,0).to);if(t){let{head:e}=t.range;if(e<a.from||e>a.to){let n,o=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),s=i.lineAt(e,Dn.ByPos,r,0,0);n="center"==t.y?(s.top+s.bottom)/2-o/2:"start"==t.y||"nearest"==t.y&&e<a.from?s.top:s.bottom-o,a=new $n(i.lineAt(n-500,Dn.ByHeight,r,0,0).from,i.lineAt(n+o+500,Dn.ByHeight,r,0,0).to)}}return a}mapViewport(e,t){let n=t.mapPos(e.from,-1),i=t.mapPos(e.to,1);return new $n(this.heightMap.lineAt(n,Dn.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(i,Dn.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:t},n=0){if(!this.inView)return!0;let{top:i}=this.heightMap.lineAt(e,Dn.ByPos,this.heightOracle,0,0),{bottom:r}=this.heightMap.lineAt(t,Dn.ByPos,this.heightOracle,0,0),{visibleTop:o,visibleBottom:s}=this;return(0==e||i<=o-Math.max(10,Math.min(-n,250)))&&(t==this.state.doc.length||r>=s+Math.max(10,Math.min(n,250)))&&i>o-2e3&&r<s+2e3}mapLineGaps(e,t){if(!e.length||t.empty)return e;let n=[];for(let i of e)t.touchesRange(i.from,i.to)||n.push(new jn(t.mapPos(i.from),t.mapPos(i.to),i.size,i.displaySize));return n}ensureLineGaps(e,t){let n=this.heightOracle.lineWrapping,r=n?1e4:2e3,o=r>>1,s=r<<1;if(this.defaultTextDirection!=ne.LTR&&!n)return[];let a=[],l=(r,s,c,h)=>{if(s-r<o)return;let u=this.state.selection.main,d=[u.from];u.empty||d.push(u.to);for(let e of d)if(e>r&&e<s)return l(r,e-10,c,h),void l(e+10,s,c,h);let f=function(e,t){for(let n of e)if(t(n))return n}(e,e=>e.from>=c.from&&e.to<=c.to&&Math.abs(e.from-r)<o&&Math.abs(e.to-s)<o&&!d.some(t=>e.from<t&&e.to>t));if(!f){if(s<c.to&&t&&n&&t.visibleRanges.some(e=>e.from<=s&&e.to>=s)){let e=t.moveToLineBoundary(i.OF.cursor(s),!1,!0).head;e>r&&(s=e)}let e=this.gapSize(c,r,s,h);f=new jn(r,s,e,n||e<2e6?e:2e6)}a.push(f)},c=t=>{if(t.length<s||t.type!=A.Text)return;let o=function(e,t,n){let r=[],o=e,s=0;return i.om.spans(n,e,t,{span(){},point(e,t){e>o&&(r.push({from:o,to:e}),s+=e-o),o=t}},20),o<t&&(r.push({from:o,to:t}),s+=t-o),{total:s,ranges:r}}(t.from,t.to,this.stateDeco);if(o.total<s)return;let a,c,h=this.scrollTarget?this.scrollTarget.range.head:null;if(n){let e,n,i=r/this.heightOracle.lineLength*this.heightOracle.lineHeight;if(null!=h){let r=Gn(o,h),s=((this.visibleBottom-this.visibleTop)/2+i)/t.height;e=r-s,n=r+s}else e=(this.visibleTop-t.top-i)/t.height,n=(this.visibleBottom-t.top+i)/t.height;a=Yn(o,e),c=Yn(o,n)}else{let n=o.total*this.heightOracle.charWidth,i=r*this.heightOracle.charWidth,s=0;if(n>2e6)for(let n of e)n.from>=t.from&&n.from<t.to&&n.size!=n.displaySize&&n.from*this.heightOracle.charWidth+s<this.pixelViewport.left&&(s=n.size-n.displaySize);let l,u,d=this.pixelViewport.left+s,f=this.pixelViewport.right+s;if(null!=h){let e=Gn(o,h),t=((f-d)/2+i)/n;l=e-t,u=e+t}else l=(d-i)/n,u=(f+i)/n;a=Yn(o,l),c=Yn(o,u)}a>t.from&&l(t.from,a,t,o),c<t.to&&l(c,t.to,t,o)};for(let e of this.viewportLines)Array.isArray(e.type)?e.type.forEach(c):c(e);return a}gapSize(e,t,n,i){let r=Gn(i,n)-Gn(i,t);return this.heightOracle.lineWrapping?e.height*r:i.total*this.heightOracle.charWidth*r}updateLineGaps(e){jn.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=M.set(e.map(e=>e.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(e){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let n=[];i.om.spans(t,this.viewport.from,this.viewport.to,{span(e,t){n.push({from:e,to:t})},point(){}},20);let r=0;if(n.length!=this.visibleRanges.length)r=12;else for(let t=0;t<n.length&&!(8&r);t++){let i=this.visibleRanges[t],o=n[t];i.from==o.from&&i.to==o.to||(r|=4,e&&e.mapPos(i.from,-1)==o.from&&e.mapPos(i.to,1)==o.to||(r|=8))}return this.visibleRanges=n,r}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||Qn(this.heightMap.lineAt(e,Dn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return e>=this.viewportLines[0].top&&e<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(t=>t.top<=e&&t.bottom>=e)||Qn(this.heightMap.lineAt(this.scaler.fromDOM(e),Dn.ByHeight,this.heightOracle,0,0),this.scaler)}getScrollOffset(){return(this.scrollParent==this.view.scrollDOM?this.scrollParent.scrollTop:(this.scrollParent?this.scrollParent.getBoundingClientRect().top:0)-this.view.contentDOM.getBoundingClientRect().top)*this.scaleY}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 Qn(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 $n{constructor(e,t){this.from=e,this.to=t}}function Yn({total:e,ranges:t},n){if(n<=0)return t[0].from;if(n>=1)return t[t.length-1].to;let i=Math.floor(e*n);for(let e=0;;e++){let{from:n,to:r}=t[e],o=r-n;if(i<=o)return n+i;i-=o}}function Gn(e,t){let n=0;for(let{from:i,to:r}of e.ranges){if(t<=r){n+=t-i;break}n+=r-i}return n/e.total}const Xn={toDOM:e=>e,fromDOM:e=>e,scale:1,eq(e){return e==this}};function Jn(e){let t=e.facet(_e).filter(e=>"function"!=typeof e),n=e.facet($e).filter(e=>"function"!=typeof e);return n.length&&t.push(i.om.join(n)),t}class Zn{constructor(e,t,n){let i=0,r=0,o=0;this.viewports=n.map(({from:n,to:r})=>{let o=t.lineAt(n,Dn.ByPos,e,0,0).top,s=t.lineAt(r,Dn.ByPos,e,0,0).bottom;return i+=s-o,{from:n,to:r,top:o,bottom:s,domTop:0,domBottom:0}}),this.scale=(7e6-i)/(t.height-i);for(let e of this.viewports)e.domTop=o+(e.top-r)*this.scale,o=e.domBottom=e.domTop+(e.bottom-e.top),r=e.bottom}toDOM(e){for(let t=0,n=0,i=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.top)return i+(e-n)*this.scale;if(e<=r.bottom)return r.domTop+(e-r.top);n=r.bottom,i=r.domBottom}}fromDOM(e){for(let t=0,n=0,i=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.domTop)return n+(e-i)/this.scale;if(e<=r.domBottom)return r.top+(e-r.domTop);n=r.bottom,i=r.domBottom}}eq(e){return e instanceof Zn&&this.scale==e.scale&&this.viewports.length==e.viewports.length&&this.viewports.every((t,n)=>t.from==e.viewports[n].from&&t.to==e.viewports[n].to)}}function Qn(e,t){if(1==t.scale)return e;let n=t.toDOM(e.top),i=t.toDOM(e.bottom);return new On(e.from,e.length,n,i-n,Array.isArray(e._content)?e._content.map(e=>Qn(e,t)):e._content)}const ei=i.sj.define({combine:e=>e.join(" ")}),ti=i.sj.define({combine:e=>e.indexOf(!0)>-1}),ni=r.G.newName(),ii=r.G.newName(),ri=r.G.newName(),oi={"&light":"."+ii,"&dark":"."+ri};function si(e,t,n){return new r.G(t,{finish:t=>/&/.test(t)?t.replace(/&\w*/,t=>{if("&"==t)return e;if(!n||!n[t])throw new RangeError(`Unsupported selector: ${t}`);return n[t]}):e+" "+t})}const ai=si("."+ni,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark 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fi(e),e.state.facet(Fe)&&(e.contentDOM.editContext=this.editContext.editContext)),ci&&(this.onCharData=e=>{this.queue.push({target:e.target,type:"characterData",oldValue:e.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver(()=>{var e;(null===(e=this.view.docView)||void 0===e?void 0:e.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(e.scrollDOM)),this.addWindowListeners(this.win=e.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver(e=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),e.length>0&&e[e.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(e=>{e.length>0&&e[e.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runHandlers("scroll",e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(e){("change"!=e.type&&e.type||e.matches)&&(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,n)=>t!=e[n]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:n}=this,i=this.selectionRange;if(n.state.facet(Fe)?n.root.activeElement!=this.dom:!P(this.dom,i))return;let r=i.anchorNode&&n.docView.tile.nearest(i.anchorNode);r&&r.isWidget()&&r.widget.ignoreEvent(e)?t||(this.selectionChanged=!1):(y.ie&&y.ie_version<=11||y.android&&y.chrome)&&!n.state.selection.main.empty&&i.focusNode&&N(i.focusNode,i.focusOffset,i.anchorNode,i.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=B(e.root);if(!t)return!1;let n=y.safari&&11==e.root.nodeType&&e.root.activeElement==this.dom&&function(e,t){if(t.getComposedRanges){let n=t.getComposedRanges(e.root)[0];if(n)return di(e,n)}let n=null;function i(e){e.preventDefault(),e.stopImmediatePropagation(),n=e.getTargetRanges()[0]}return e.contentDOM.addEventListener("beforeinput",i,!0),e.dom.ownerDocument.execCommand("indent"),e.contentDOM.removeEventListener("beforeinput",i,!0),n?di(e,n):null}(this.view,t)||t;if(!n||this.selectionRange.eq(n))return!1;let i=P(this.dom,n);return i&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&function(e,t){let n=t.focusNode,i=t.focusOffset;if(!n||t.anchorNode!=n||t.anchorOffset!=i)return!1;for(i=Math.min(i,q(n));;)if(i){if(1!=n.nodeType)return!1;let e=n.childNodes[i-1];"false"==e.contentEditable?i--:(n=e,i=q(n))}else{if(n==e)return!0;i=F(n),n=n.parentNode}}(this.dom,n)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(n),i&&(this.selectionChanged=!0),!0)}setSelectionRange(e,t){this.selectionRange.set(e.node,e.offset,t.node,t.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let e=0,t=null;for(let n=this.dom;n;)if(1==n.nodeType)!t&&e<this.scrollTargets.length&&this.scrollTargets[e]==n?e++:t||(t=this.scrollTargets.slice(0,e)),t&&t.push(n),n=n.assignedSlot||n.parentNode;else{if(11!=n.nodeType)break;n=n.host}if(e<this.scrollTargets.length&&!t&&(t=this.scrollTargets.slice(0,e)),t){for(let e of this.scrollTargets)e.removeEventListener("scroll",this.onScroll);for(let e of this.scrollTargets=t)e.addEventListener("scroll",this.onScroll)}}ignore(e){if(!this.active)return e();try{return this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,li),ci&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),ci&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,t){var n;if(!this.delayedAndroidKey){let e=()=>{let e=this.delayedAndroidKey;e&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=e.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&e.force&&J(this.dom,e.key,e.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(e)}this.delayedAndroidKey&&"Enter"!=e||(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange<Date.now()-50||!!(null===(n=this.delayedAndroidKey)||void 0===n?void 0:n.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame(()=>{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let t=-1,n=-1,i=!1;for(let r of e){let e=this.readMutation(r);e&&(e.typeOver&&(i=!0),-1==t?({from:t,to:n}=e):(t=Math.min(e.from,t),n=Math.max(e.to,n)))}return{from:t,to:n,typeOver:i}}readChange(){let{from:e,to:t,typeOver:n}=this.processRecords(),i=this.selectionChanged&&P(this.dom,this.selectionRange);if(e<0&&!i)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new _t(this.view,e,t,n);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return this.view.requestMeasure(),!1;let n=this.view.state,i=$t(this.view,t);return this.view.state==n&&(t.domChanged||t.newSel&&!Xt(this.view.state.selection,t.newSel.main))&&this.view.update([]),i}readMutation(e){let t=this.view.docView.tile.nearest(e.target);if(!t||t.isWidget())return null;if(t.markDirty("attributes"==e.type),"childList"==e.type){let n=ui(t,e.previousSibling||e.target.previousSibling,-1),i=ui(t,e.nextSibling||e.target.nextSibling,1);return{from:n?t.posAfter(n):t.posAtStart,to:i?t.posBefore(i):t.posAtEnd,typeOver:!1}}return"characterData"==e.type?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}update(e){this.editContext&&(this.editContext.update(e),e.startState.facet(Fe)!=e.state.facet(Fe)&&(e.view.contentDOM.editContext=e.state.facet(Fe)?this.editContext.editContext:null))}destroy(){var e,t,n;this.stop(),null===(e=this.intersection)||void 0===e||e.disconnect(),null===(t=this.gapIntersection)||void 0===t||t.disconnect(),null===(n=this.resizeScroll)||void 0===n||n.disconnect();for(let e of this.scrollTargets)e.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function ui(e,t,n){for(;t;){let i=it.get(t);if(i&&i.parent==e)return i;let r=t.parentNode;t=r!=e.dom?r:n>0?t.nextSibling:t.previousSibling}return null}function di(e,t){let n=t.startContainer,i=t.startOffset,r=t.endContainer,o=t.endOffset,s=e.docView.domAtPos(e.state.selection.main.anchor,1);return N(s.node,s.offset,r,o)&&([n,i,r,o]=[r,o,n,i]),{anchorNode:n,anchorOffset:i,focusNode:r,focusOffset:o}}class fi{constructor(e){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(e.state);let t=this.editContext=new window.EditContext({text:e.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,e.state.selection.main.anchor))),selectionEnd:this.toContextPos(e.state.selection.main.head)});this.handlers.textupdate=n=>{let r=e.state.selection.main,{anchor:o,head:s}=r,a=this.toEditorPos(n.updateRangeStart),l=this.toEditorPos(n.updateRangeEnd);e.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:n.updateRangeStart,editorBase:a,drifted:!1});let c=l-a>n.text.length;a==this.from&&o<this.from?a=o:l==this.to&&o>this.to&&(l=o);let h=Gt(e.state.sliceDoc(a,l),n.text,(c?r.from:r.to)-a,c?"end":null);if(!h){let t=i.OF.single(this.toEditorPos(n.selectionStart),this.toEditorPos(n.selectionEnd));return void(Xt(t,r)||e.dispatch({selection:t,userEvent:"select"}))}let u={from:h.from+a,to:h.toA+a,insert:i.EY.of(n.text.slice(h.from,h.toB).split("\n"))};if((y.mac||y.android)&&u.from==s-1&&/^\. ?$/.test(n.text)&&"off"==e.contentDOM.getAttribute("autocorrect")&&(u={from:a,to:l,insert:i.EY.of([n.text.replace("."," ")])}),this.pendingContextChange=u,!e.state.readOnly){let t=this.to-this.from+(u.to-u.from+u.insert.length);Yt(e,u,i.OF.single(this.toEditorPos(n.selectionStart,t),this.toEditorPos(n.selectionEnd,t)))}this.pendingContextChange&&(this.revertPending(e.state),this.setSelection(e.state)),u.from<u.to&&!u.insert.length&&e.inputState.composing>=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(t.text.slice(Math.max(0,n.updateRangeStart-1),Math.min(t.text.length,n.updateRangeStart+1)))&&this.handlers.compositionend(n)},this.handlers.characterboundsupdate=n=>{let i=[],r=null;for(let t=this.toEditorPos(n.rangeStart),o=this.toEditorPos(n.rangeEnd);t<o;t++){let n=e.coordsForChar(t);r=n&&new DOMRect(n.left,n.top,n.right-n.left,n.bottom-n.top)||r||new DOMRect,i.push(r)}t.updateCharacterBounds(n.rangeStart,i)},this.handlers.textformatupdate=t=>{let n=[];for(let e of t.getTextFormats()){let t=e.underlineStyle,i=e.underlineThickness;if(!/none/i.test(t)&&!/none/i.test(i)){let r=this.toEditorPos(e.rangeStart),o=this.toEditorPos(e.rangeEnd);if(r<o){let e=`text-decoration: underline ${/^[a-z]/.test(t)?t+" ":"Dashed"==t?"dashed ":"Squiggle"==t?"wavy ":""}${/thin/i.test(i)?1:2}px`;n.push(M.mark({attributes:{style:e}}).range(r,o))}}}e.dispatch({effects:Ie.of(M.set(n))})},this.handlers.compositionstart=()=>{e.inputState.composing<0&&(e.inputState.composing=0,e.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(e.inputState.composing=-1,e.inputState.compositionFirstChange=null,this.composing){let{drifted:t}=this.composing;this.composing=null,t&&this.reset(e.state)}};for(let e in this.handlers)t.addEventListener(e,this.handlers[e]);this.measureReq={read:e=>{let t=B(e.root);t&&t.rangeCount&&this.editContext.updateSelectionBounds(t.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,n=!1,i=this.pendingContextChange;return e.changes.iterChanges((r,o,s,a,l)=>{if(n)return;let c=l.length-(o-r);if(i&&o>=i.to){if(i.from==r&&i.to==o&&i.insert.eq(l))return i=this.pendingContextChange=null,t+=c,void(this.to+=c);i=null,this.revertPending(e.state)}if(r+=t,(o+=t)<=this.from)this.from+=c,this.to+=c;else if(r<this.to){if(r<this.from||o>this.to||this.to-this.from+l.length>3e4)return void(n=!0);this.editContext.updateText(this.toContextPos(r),this.toContextPos(o),l.toString()),this.to+=c}t+=c}),i&&!n&&this.revertPending(e.state),!n}update(e){let t=this.pendingContextChange,n=e.startState.selection.main;this.composing&&(this.composing.drifted||!e.changes.touchesRange(n.from,n.to)&&e.transactions.some(e=>!e.isUserEvent("input.type")&&e.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=e.changes.mapPos(this.composing.editorBase)):this.applyEdits(e)&&this.rangeIsValid(e.state)?(e.docChanged||e.selectionSet||t)&&this.setSelection(e.state):(this.pendingContextChange=null,this.reset(e.state)),(e.geometryChanged||e.docChanged||e.selectionSet)&&e.view.requestMeasure(this.measureReq)}resetRange(e){let{head:t}=e.selection.main;this.from=Math.max(0,t-1e4),this.to=Math.min(e.doc.length,t+1e4)}reset(e){this.resetRange(e),this.editContext.updateText(0,this.editContext.text.length,e.doc.sliceString(this.from,this.to)),this.setSelection(e)}revertPending(e){let t=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(t.from),this.toContextPos(t.from+t.insert.length),e.doc.sliceString(t.from,t.to))}setSelection(e){let{main:t}=e.selection,n=this.toContextPos(Math.max(this.from,Math.min(this.to,t.anchor))),i=this.toContextPos(t.head);this.editContext.selectionStart==n&&this.editContext.selectionEnd==i||this.editContext.updateSelection(n,i)}rangeIsValid(e){let{head:t}=e.selection.main;return!(this.from>0&&t-this.from<500||this.to<e.doc.length&&this.to-t<500||this.to-this.from>3e4)}toEditorPos(e,t=this.to-this.from){e=Math.min(e,t);let n=this.composing;return n&&n.drifted?n.editorBase+(e-n.contextBase):e+this.from}toContextPos(e){let t=this.composing;return t&&t.drifted?t.contextBase+(e-t.editorBase):e-this.from}destroy(){for(let e in this.handlers)this.editContext.removeEventListener(e,this.handlers[e])}}class pi{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){var t;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:n}=e;this.dispatchTransactions=e.dispatchTransactions||n&&(e=>e.forEach(e=>n(e,this)))||(e=>this.update(e)),this.dispatch=this.dispatch.bind(this),this._root=e.root||function(e){for(;e;){if(e&&(9==e.nodeType||11==e.nodeType&&e.host))return e;e=e.assignedSlot||e.parentNode}return null}(e.parent)||document,this.viewState=new Un(this,e.state||i.$t.create(e)),e.scrollTo&&e.scrollTo.is(Pe)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(He).map(e=>new Ve(e));for(let e of this.plugins)e.update(this);this.observer=new hi(this),this.inputState=new Jt(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Mt(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),(null===(t=document.fonts)||void 0===t?void 0:t.ready)&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent="refresh",this.requestMeasure()})}dispatch(...e){let t=1==e.length&&e[0]instanceof i.ZX?e:1==e.length&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(t,this)}update(e){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t,n=!1,r=!1,o=this.state;for(let t of e){if(t.startState!=o)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");o=t.state}if(this.destroyed)return void(this.viewState.state=o);let s=this.hasFocus,a=0,l=null;e.some(e=>e.annotation(vn))?(this.inputState.notifiedFocused=s,a=1):s!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=s,l=wn(o,s),l||(a=1));let c=this.observer.delayedAndroidKey,h=null;if(c?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(o.doc)||!this.state.selection.eq(o.selection))&&(h=null)):this.observer.clear(),o.facet(i.$t.phrases)!=this.state.facet(i.$t.phrases))return this.setState(o);t=tt.create(this,o,e),t.flags|=a;let u=this.viewState.scrollTarget;try{this.updateState=2;for(let t of e){if(u&&(u=u.map(t.changes)),t.scrollIntoView){let{main:e}=t.state.selection,{x:n,y:r}=this.state.facet(pi.cursorScrollMargin);u=new Re(e.empty?e:i.OF.cursor(e.head,e.head>e.anchor?-1:1),"nearest","nearest",r,n)}for(let e of t.effects)e.is(Pe)&&(u=e.value.clip(this.state))}this.viewState.update(t,u),this.bidiCache=bi.update(this.bidiCache,t.changes),t.empty||(this.updatePlugins(t),this.inputState.update(t)),n=this.docView.update(t),this.state.facet(Qe)!=this.styleModules&&this.mountStyles(),r=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(n,e.some(e=>e.isUserEvent("select.pointer")))}finally{this.updateState=0}if(t.startState.facet(ei)!=t.state.facet(ei)&&(this.viewState.mustMeasureContent=!0),(n||r||u||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),n&&this.docViewUpdate(),!t.empty)for(let e of this.state.facet(Me))try{e(t)}catch(e){Ne(this.state,e,"update listener")}(l||h)&&Promise.resolve().then(()=>{l&&this.state==l.startState&&this.dispatch(l),h&&!$t(this,h)&&c.force&&J(this.contentDOM,c.key,c.keyCode)})}setState(e){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=e);this.updateState=2;let t=this.hasFocus;try{for(let e of this.plugins)e.destroy(this);this.viewState=new Un(this,e),this.plugins=e.facet(He).map(e=>new Ve(e)),this.pluginMap.clear();for(let e of this.plugins)e.update(this);this.docView.destroy(),this.docView=new Mt(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(He),n=e.state.facet(He);if(t!=n){let i=[];for(let r of n){let n=t.indexOf(r);if(n<0)i.push(new Ve(r));else{let t=this.plugins[n];t.mustUpdate=e,i.push(t)}}for(let t of this.plugins)t.mustUpdate!=e&&t.destroy(this);this.plugins=i,this.pluginMap.clear()}else for(let t of this.plugins)t.mustUpdate=e;for(let e=0;e<this.plugins.length;e++)this.plugins[e].update(this);t!=n&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let e of this.plugins){let t=e.value;if(t&&t.docViewUpdate)try{t.docViewUpdate(this)}catch(e){Ne(this.state,e,"doc view update listener")}}}measure(e=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,n=this.viewState.scrollParent,i=this.viewState.getScrollOffset(),{scrollAnchorPos:r,scrollAnchorHeight:o}=this.viewState;Math.abs(i-this.viewState.scrollOffset)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let e=0;;e++){if(o<0)if(Z(n||this.win))r=-1,o=this.viewState.heightMap.height;else{let e=this.viewState.scrollAnchorAt(i);r=e.from,o=e.top}this.updateState=1;let s=this.viewState.measure();if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(e>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let a=[];4&s||([this.measureRequests,a]=[a,this.measureRequests]);let l=a.map(e=>{try{return e.read(this)}catch(e){return Ne(this.state,e),gi}}),c=tt.create(this,this.state,[]),h=!1;c.flags|=s,t?t.flags|=s:t=c,this.updateState=2,c.empty||(this.updatePlugins(c),this.inputState.update(c),this.updateAttrs(),h=this.docView.update(c),h&&this.docViewUpdate());for(let e=0;e<a.length;e++)if(l[e]!=gi)try{let t=a[e];t.write&&t.write(l[e],this)}catch(e){Ne(this.state,e)}if(h&&this.docView.updateSelection(!0),!c.viewportChanged&&0==this.measureRequests.length){if(this.viewState.editorHeight){if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,o=-1;continue}{let e=((r<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(r).top)-o)/this.scaleY;if((e>1||e<-1)&&!(y.ios&&this.inputState.lastIOSMomentumScroll>Date.now()-100)&&(n==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){i+=e,n?n.scrollTop+=e:this.win.scrollBy(0,e),o=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let e of this.state.facet(Me))e(t)}get themeClasses(){return ni+" "+(this.state.facet(ti)?ri:ii)+" "+this.state.facet(ei)}updateAttrs(){let e=yi(this,je,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(Fe)?"true":"false",class:"cm-content",style:`${y.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),yi(this,Ke,t);let n=this.observer.ignore(()=>{let n=x(this.contentDOM,this.contentAttrs,t),i=x(this.dom,this.editorAttrs,e);return n||i});return this.editorAttrs=e,this.contentAttrs=t,n}showAnnouncements(e){let t=!0;for(let n of e)for(let e of n.effects)e.is(pi.announce)&&(t&&(this.announceDOM.textContent=""),t=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=e.value)}mountStyles(){this.styleModules=this.state.facet(Qe);let e=this.state.facet(pi.cspNonce);r.G.mount(this.root,this.styleModules.concat(ai).reverse(),e?{nonce:e}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(null!=e.key)for(let t=0;t<this.measureRequests.length;t++)if(this.measureRequests[t].key===e.key)return void(this.measureRequests[t]=e);this.measureRequests.push(e)}}plugin(e){let t=this.pluginMap.get(e);return(void 0===t||t&&t.plugin!=e)&&this.pluginMap.set(e,t=this.plugins.find(t=>t.plugin==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,n){return It(this,e,Bt(this,e,t,n))}moveByGroup(e,t){return It(this,e,Bt(this,e,t,t=>function(e,t,n){let r=e.state.charCategorizer(t),o=r(n);return e=>{let t=r(e);return o==i.Je.Space&&(o=t),o==t}}(this,e.head,t)))}visualLineSide(e,t){let n=this.bidiSpans(e),r=this.textDirectionAt(e.from),o=n[t?n.length-1:0];return i.OF.cursor(o.side(t,r)+e.from,o.forward(!t,r)?1:-1)}moveToLineBoundary(e,t,n=!0){return function(e,t,n,r){let o=Et(e,t.head,t.assoc||-1),s=r&&o.type==A.Text&&(e.lineWrapping||o.widgetLineBreaks)?e.coordsAtPos(t.assoc<0&&t.head>o.from?t.head-1:t.head):null;if(s){let t=e.dom.getBoundingClientRect(),r=e.textDirectionAt(o.from),a=e.posAtCoords({x:n==(r==ne.LTR)?t.right-1:t.left+1,y:(s.top+s.bottom)/2});if(null!=a)return i.OF.cursor(a,n?-1:1)}return i.OF.cursor(n?o.to:o.from,n?-1:1)}(this,e,t,n)}moveVertically(e,t,n){return It(this,e,function(e,t,n,r){let o=t.head,s=n?1:-1;if(o==(n?e.state.doc.length:0))return i.OF.cursor(o,t.assoc);let a,l=t.goalColumn,c=e.contentDOM.getBoundingClientRect(),h=e.coordsAtPos(o,t.assoc||((t.empty?n:t.head==t.from)?1:-1)),u=e.documentTop;if(h)null==l&&(l=h.left-c.left),a=s<0?h.top:h.bottom;else{let t=e.viewState.lineBlockAt(o);null==l&&(l=Math.min(c.right-c.left,e.defaultCharacterWidth*(o-t.from))),a=(s<0?t.top:t.bottom)+u}let d=c.left+l,f=e.viewState.heightOracle.textHeight>>1,p=null!=r?r:f;for(let t=0;;t+=f){let r=a+(p+t)*s,o=Ft(e,{x:d,y:r},!1,s);if(n?r>c.bottom:r<c.top)return i.OF.cursor(o.pos,o.assoc);let h=e.coordsAtPos(o.pos,o.assoc),u=h?(h.top+h.bottom)/2:0;if(!h||(n?u>a:u<a))return i.OF.cursor(o.pos,o.assoc,void 0,l)}}(this,e,t,n))}domAtPos(e,t=1){return this.docView.domAtPos(e,t)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){this.readMeasured();let n=Ft(this,e,t);return n&&n.pos}posAndSideAtCoords(e,t=!0){return this.readMeasured(),Ft(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let n=this.state.doc.lineAt(e),i=this.bidiSpans(n),r=i[de.find(i,e-n.from,-1,t)];return this.docView.coordsAt(e,t,r.dir==ne.RTL)}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(ze)||e<this.viewport.from||e>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>mi)return ye(e.length);let t,n=this.textDirectionAt(e.from);for(let i of this.bidiCache)if(i.from==e.from&&i.dir==n&&(i.fresh||fe(i.isolates,t=Xe(this,e))))return i.order;t||(t=Xe(this,e));let i=be(e.text,n,t);return this.bidiCache.push(new bi(e.from,e.to,n,t,!0,i)),i}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||y.safari&&(null===(e=this.inputState)||void 0===e?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{G(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((9==e.nodeType?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){var n,r,o,s;return Pe.of(new Re("number"==typeof e?i.OF.cursor(e):e,null!==(n=t.y)&&void 0!==n?n:"nearest",null!==(r=t.x)&&void 0!==r?r:"nearest",null!==(o=t.yMargin)&&void 0!==o?o:5,null!==(s=t.xMargin)&&void 0!==s?s:5))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,n=this.viewState.scrollAnchorAt(e);return Pe.of(new Re(i.OF.cursor(n.from),"start","start",n.top-e,t,!0))}setTabFocusMode(e){null==e?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:"boolean"==typeof e?this.inputState.tabFocusMode=e?0:-1:0!=this.inputState.tabFocusMode&&(this.inputState.tabFocusMode=Date.now()+e)}static domEventHandlers(e){return qe.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return qe.define(()=>({}),{eventObservers:e})}static theme(e,t){let n=r.G.newName(),i=[ei.of(n),Qe.of(si(`.${n}`,e))];return t&&t.dark&&i.push(ti.of(!0)),i}static baseTheme(e){return i.Nb.lowest(Qe.of(si("."+ni,e,oi)))}static findFromDOM(e){var t;let n=e.querySelector(".cm-content"),i=n&&it.get(n)||it.get(e);return(null===(t=null==i?void 0:i.root)||void 0===t?void 0:t.view)||null}}pi.styleModule=Qe,pi.inputHandler=Te,pi.clipboardInputFilter=De,pi.clipboardOutputFilter=Le,pi.scrollHandler=Be,pi.focusChangeEffect=Oe,pi.perLineTextDirection=ze,pi.exceptionSink=Ae,pi.updateListener=Me,pi.editable=Fe,pi.mouseSelectionStyle=Ce,pi.dragMovesSelection=Se,pi.clickAddsSelectionRange=xe,pi.decorations=_e,pi.blockWrappers=Ue,pi.outerDecorations=$e,pi.atomicRanges=Ye,pi.bidiIsolatedRanges=Ge,pi.cursorScrollMargin=i.sj.define({combine:e=>{let t=5,n=5;for(let i of e)"number"==typeof i?t=n=i:({x:t,y:n}=i);return{x:t,y:n}}}),pi.scrollMargins=Je,pi.darkTheme=ti,pi.cspNonce=i.sj.define({combine:e=>e.length?e[0]:""}),pi.contentAttributes=Ke,pi.editorAttributes=je,pi.lineWrapping=pi.contentAttributes.of({class:"cm-lineWrapping"}),pi.announce=i.Pe.define();const mi=4096,gi={};class bi{constructor(e,t,n,i,r,o){this.from=e,this.to=t,this.dir=n,this.isolates=i,this.fresh=r,this.order=o}static update(e,t){if(t.empty&&!e.some(e=>e.fresh))return e;let n=[],i=e.length?e[e.length-1].dir:ne.LTR;for(let r=Math.max(0,e.length-10);r<e.length;r++){let o=e[r];o.dir!=i||t.touchesRange(o.from,o.to)||n.push(new bi(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return n}}function yi(e,t,n){for(let i=e.state.facet(t),r=i.length-1;r>=0;r--){let t=i[r],o="function"==typeof t?t(e):t;o&&v(o,n)}return n}const vi=y.mac?"mac":y.windows?"win":y.linux?"linux":"key";function wi(e,t,n){return t.altKey&&(e="Alt-"+e),t.ctrlKey&&(e="Ctrl-"+e),t.metaKey&&(e="Meta-"+e),!1!==n&&t.shiftKey&&(e="Shift-"+e),e}const ki=i.Nb.default(pi.domEventHandlers({keydown:(e,t)=>Oi(Ci(t.state),e,t,"editor")})),xi=i.sj.define({enables:ki}),Si=new WeakMap;function Ci(e){let t=e.facet(xi),n=Si.get(t);return n||Si.set(t,n=function(e,t=vi){let n=Object.create(null),i=Object.create(null),r=(e,t)=>{let n=i[e];if(null==n)i[e]=t;else if(n!=t)throw new Error("Key binding "+e+" is used both as a regular binding and as a multi-stroke prefix")},o=(e,i,o,s,a)=>{var l,c;let h=n[e]||(n[e]=Object.create(null)),u=i.split(/ (?!$)/).map(e=>function(e,t){const n=e.split(/-(?!$)/);let i,r,o,s,a=n[n.length-1];"Space"==a&&(a=" ");for(let e=0;e<n.length-1;++e){const a=n[e];if(/^(cmd|meta|m)$/i.test(a))s=!0;else if(/^a(lt)?$/i.test(a))i=!0;else if(/^(c|ctrl|control)$/i.test(a))r=!0;else if(/^s(hift)?$/i.test(a))o=!0;else{if(!/^mod$/i.test(a))throw new Error("Unrecognized modifier name: "+a);"mac"==t?s=!0:r=!0}}return i&&(a="Alt-"+a),r&&(a="Ctrl-"+a),s&&(a="Meta-"+a),o&&(a="Shift-"+a),a}(e,t));for(let t=1;t<u.length;t++){let n=u.slice(0,t).join(" ");r(n,!0),h[n]||(h[n]={preventDefault:!0,stopPropagation:!1,run:[t=>{let i=Mi={view:t,prefix:n,scope:e};return setTimeout(()=>{Mi==i&&(Mi=null)},4e3),!0}]})}let d=u.join(" ");r(d,!1);let f=h[d]||(h[d]={preventDefault:!1,stopPropagation:!1,run:(null===(c=null===(l=h._any)||void 0===l?void 0:l.run)||void 0===c?void 0:c.slice())||[]});o&&f.run.push(o),s&&(f.preventDefault=!0),a&&(f.stopPropagation=!0)};for(let i of e){let e=i.scope?i.scope.split(" "):["editor"];if(i.any)for(let t of e){let e=n[t]||(n[t]=Object.create(null));e._any||(e._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:r}=i;for(let t in e)e[t].run.push(e=>r(e,Ti))}let r=i[t]||i.key;if(r)for(let t of e)o(t,r,i.run,i.preventDefault,i.stopPropagation),i.shift&&o(t,"Shift-"+r,i.shift,i.preventDefault,i.stopPropagation)}return n}(t.reduce((e,t)=>e.concat(t),[]))),n}function Ai(e,t,n){return Oi(Ci(e.state),t,e,n)}let Mi=null,Ti=null;function Oi(e,t,n,r){Ti=t;let s=(0,o.xT)(t),a=(0,i.vS)(s,0),l=(0,i.Fh)(a)==s.length&&" "!=s,c="",h=!1,u=!1,d=!1;Mi&&Mi.view==n&&Mi.scope==r&&(c=Mi.prefix+" ",nn.indexOf(t.keyCode)<0&&(u=!0,Mi=null));let f,p,m=new Set,g=e=>{if(e){for(let t of e.run)if(!m.has(t)&&(m.add(t),t(n)))return e.stopPropagation&&(d=!0),!0;e.preventDefault&&(e.stopPropagation&&(d=!0),u=!0)}return!1},b=e[r];return b&&(g(b[c+wi(s,t,!l)])?h=!0:!l||!(t.altKey||t.metaKey||t.ctrlKey)||y.windows&&t.ctrlKey&&t.altKey||y.mac&&t.altKey&&!t.ctrlKey&&!t.metaKey||!(f=o.E3[t.keyCode])||f==s?l&&t.shiftKey&&g(b[c+wi(s,t,!0)])&&(h=!0):(g(b[c+wi(f,t,!0)])||t.shiftKey&&(p=o.BN[t.keyCode])!=s&&p!=f&&g(b[c+wi(p,t,!1)]))&&(h=!0),!h&&g(b._any)&&(h=!0)),u&&(h=!0),h&&d&&t.stopPropagation(),Ti=null,h}class Di{constructor(e,t,n,i,r){this.className=e,this.left=t,this.top=n,this.width=i,this.height=r}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,t){return t.className==this.className&&(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",null!=this.width&&(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 i=e.coordsAtPos(n.head,n.assoc||1);if(!i)return[];let r=Li(e);return[new Di(t,i.left-r.left,i.top-r.top,null,i.bottom-i.top)]}return function(e,t,n){if(n.to<=e.viewport.from||n.from>=e.viewport.to)return[];let i=Math.max(n.from,e.viewport.from),r=Math.min(n.to,e.viewport.to),o=e.textDirection==ne.LTR,s=e.contentDOM,a=s.getBoundingClientRect(),l=Li(e),c=s.querySelector(".cm-line"),h=c&&window.getComputedStyle(c),u=a.left+(h?parseInt(h.paddingLeft)+Math.min(0,parseInt(h.textIndent)):0),d=a.right-(h?parseInt(h.paddingRight):0),f=Et(e,i,1),p=Et(e,r,-1),m=f.type==A.Text?f:null,g=p.type==A.Text?p:null;if(m&&(e.lineWrapping||f.widgetLineBreaks)&&(m=zi(e,i,1,m)),g&&(e.lineWrapping||p.widgetLineBreaks)&&(g=zi(e,r,-1,g)),m&&g&&m.from==g.from&&m.to==g.to)return y(v(n.from,n.to,m));{let t=m?v(n.from,null,m):w(f,!1),i=g?v(null,n.to,g):w(p,!0),r=[];return(m||f).to<(g||p).from-(m&&g?1:0)||f.widgetLineBreaks>1&&t.bottom+e.defaultLineHeight/2<i.top?r.push(b(u,t.bottom,d,i.top)):t.bottom<i.top&&e.elementAtHeight((t.bottom+i.top)/2).type==A.Text&&(t.bottom=i.top=(t.bottom+i.top)/2),y(t).concat(r).concat(y(i))}function b(e,n,i,r){return new Di(t,e-l.left,n-l.top,Math.max(0,i-e),r-n)}function y({top:e,bottom:t,horizontal:n}){let i=[];for(let r=0;r<n.length;r+=2)i.push(b(n[r],e,n[r+1],t));return i}function v(t,n,i){let r=1e9,s=-1e9,a=[];function l(t,n,l,c,h){let f=e.coordsAtPos(t,t==i.to?-2:2),p=e.coordsAtPos(l,l==i.from?2:-2);f&&p&&(r=Math.min(f.top,p.top,r),s=Math.max(f.bottom,p.bottom,s),h==ne.LTR?a.push(o&&n?u:f.left,o&&c?d:p.right):a.push(!o&&c?u:p.left,!o&&n?d:f.right))}let c=null!=t?t:i.from,h=null!=n?n:i.to;for(let i of e.visibleRanges)if(i.to>c&&i.from<h)for(let r=Math.max(i.from,c),o=Math.min(i.to,h);;){let i=e.state.doc.lineAt(r);for(let s of e.bidiSpans(i)){let e=s.from+i.from,a=s.to+i.from;if(e>=o)break;a>r&&l(Math.max(e,r),null==t&&e<=c,Math.min(a,o),null==n&&a>=h,s.dir)}if(r=i.to+1,r>=o)break}return 0==a.length&&l(c,null==t,h,null==n,e.textDirection),{top:r,bottom:s,horizontal:a}}function w(e,t){let n=a.top+(t?e.top:e.bottom);return{top:n,bottom:n,horizontal:[]}}}(e,t,n)}}function Li(e){let t=e.scrollDOM.getBoundingClientRect();return{left:(e.textDirection==ne.LTR?t.left:t.right-e.scrollDOM.clientWidth*e.scaleX)-e.scrollDOM.scrollLeft*e.scaleX,top:t.top-e.scrollDOM.scrollTop*e.scaleY}}function zi(e,t,n,i){let r=e.coordsAtPos(t,2*n);if(!r)return i;let o=e.dom.getBoundingClientRect(),s=(r.top+r.bottom)/2,a=e.posAtCoords({x:o.left+1,y:s}),l=e.posAtCoords({x:o.right-1,y:s});return null==a||null==l?i:{from:Math.max(i.from,Math.min(a,l)),to:Math.min(i.to,Math.max(a,l))}}class Ei{constructor(e,t){this.view=e,this.layer=t,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),t.above&&this.dom.classList.add("cm-layer-above"),t.class&&this.dom.classList.add(t.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),t.mount&&t.mount(this.dom,e)}update(e){e.startState.facet(Bi)!=e.state.facet(Bi)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&(this.scale(),e.view.requestMeasure(this.measureReq))}docViewUpdate(e){!1!==this.layer.updateOnDocViewUpdate&&e.requestMeasure(this.measureReq)}setOrder(e){let t=0,n=e.facet(Bi);for(;t<n.length&&n[t]!=this.layer;)t++;this.dom.style.zIndex=String((this.layer.above?150:-1)-t)}measure(){return this.layer.markers(this.view)}scale(){let{scaleX:e,scaleY:t}=this.view;e==this.scaleX&&t==this.scaleY||(this.scaleX=e,this.scaleY=t,this.dom.style.transform=`scale(${1/e}, ${1/t})`)}draw(e){if(e.length!=this.drawn.length||e.some((e,t)=>{return n=e,i=this.drawn[t],!(n.constructor==i.constructor&&n.eq(i));var n,i})){let t=this.dom.firstChild,n=0;for(let i of e)i.update&&t&&i.constructor&&this.drawn[n].constructor&&i.update(t,this.drawn[n])?(t=t.nextSibling,n++):this.dom.insertBefore(i.draw(),t);for(;t;){let e=t.nextSibling;t.remove(),t=e}this.drawn=e,y.webkit&&(this.dom.style.display=this.dom.firstChild?"":"none")}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Bi=i.sj.define();function Ri(e){return[qe.define(t=>new Ei(t,e)),Bi.of(e)]}const Pi=i.sj.define({combine:e=>(0,i.QR)(e,{cursorBlinkRate:1200,drawRangeCursor:!0,iosSelectionHandles:!0},{cursorBlinkRate:(e,t)=>Math.min(e,t),drawRangeCursor:(e,t)=>e||t})});function Ii(e={}){return[Pi.of(e),Wi,qi,ji,Ee.of(!0)]}function Ni(e){return e.facet(Pi)}function Fi(e){return e.startState.facet(Pi)!=e.state.facet(Pi)}const Wi=Ri({above:!0,markers(e){let{state:t}=e,n=t.facet(Pi),r=[];for(let o of t.selection.ranges){let s=o==t.selection.main;if(o.empty||n.drawRangeCursor&&!(s&&y.ios&&n.iosSelectionHandles)){let t=s?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",n=o.empty?o:i.OF.cursor(o.head,o.assoc);for(let i of Di.forRange(e,t,n))r.push(i)}}return r},update(e,t){e.transactions.some(e=>e.selection)&&(t.style.animationName="cm-blink"==t.style.animationName?"cm-blink2":"cm-blink");let n=Fi(e);return n&&Hi(e.state,t),e.docChanged||e.selectionSet||n},mount(e,t){Hi(t.state,e)},class:"cm-cursorLayer"});function Hi(e,t){t.style.animationDuration=e.facet(Pi).cursorBlinkRate+"ms"}const qi=Ri({above:!1,markers(e){let t=[],{main:n,ranges:r}=e.state.selection;for(let n of r)if(!n.empty)for(let i of Di.forRange(e,"cm-selectionBackground",n))t.push(i);if(y.ios&&!n.empty&&e.state.facet(Pi).iosSelectionHandles){for(let r of Di.forRange(e,"cm-selectionHandle cm-selectionHandle-start",i.OF.cursor(n.from,1)))t.push(r);for(let r of Di.forRange(e,"cm-selectionHandle cm-selectionHandle-end",i.OF.cursor(n.to,1)))t.push(r)}return t},update:(e,t)=>e.docChanged||e.selectionSet||e.viewportChanged||Fi(e),class:"cm-selectionLayer"}),Vi=y.gecko&&y.gecko_version>=153?"#ffffff01":"transparent",ji=i.Nb.highest(pi.theme({".cm-line":{"& ::selection, &::selection":{backgroundColor:`${Vi} !important`},caretColor:"transparent !important"},".cm-content":{caretColor:"transparent !important","& :focus":{caretColor:"initial !important","&::selection, & ::selection":{backgroundColor:"Highlight !important"}}}})),Ki=i.Pe.define({map:(e,t)=>null==e?null:t.mapPos(e)}),_i=i.sU.define({create:()=>null,update:(e,t)=>(null!=e&&(e=t.changes.mapPos(e)),t.effects.reduce((e,t)=>t.is(Ki)?t.value:e,e))}),Ui=qe.fromClass(class{constructor(e){this.view=e,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(e){var t;let n=e.state.field(_i);null==n?null!=this.cursor&&(null===(t=this.cursor)||void 0===t||t.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(e.startState.field(_i)!=n||e.docChanged||e.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:e}=this,t=e.state.field(_i),n=null!=t&&e.coordsAtPos(t);if(!n)return null;let i=e.scrollDOM.getBoundingClientRect();return{left:n.left-i.left+e.scrollDOM.scrollLeft*e.scaleX,top:n.top-i.top+e.scrollDOM.scrollTop*e.scaleY,height:n.bottom-n.top}}drawCursor(e){if(this.cursor){let{scaleX:t,scaleY:n}=this.view;e?(this.cursor.style.left=e.left/t+"px",this.cursor.style.top=e.top/n+"px",this.cursor.style.height=e.height/n+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(e){this.view.state.field(_i)!=e&&this.view.dispatch({effects:Ki.of(e)})}},{eventObservers:{dragover(e){this.setDropPos(this.view.posAtCoords({x:e.clientX,y:e.clientY}))},dragleave(e){e.target!=this.view.contentDOM&&this.view.contentDOM.contains(e.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function $i(){return[_i,Ui]}function Yi(e,t,n,i,r){t.lastIndex=0;for(let o,s=e.iterRange(n,i),a=n;!s.next().done;a+=s.value.length)if(!s.lineBreak)for(;o=t.exec(s.value);)r(a+o.index,o)}class Gi{constructor(e){const{regexp:t,decoration:n,decorate:i,boundary:r,maxLength:o=1e3}=e;if(!t.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=t,i)this.addMatch=(e,t,n,r)=>i(r,n,n+e[0].length,e,t);else if("function"==typeof n)this.addMatch=(e,t,i,r)=>{let o=n(e,t,i);o&&r(i,i+e[0].length,o)};else{if(!n)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(e,t,i,r)=>r(i,i+e[0].length,n)}this.boundary=r,this.maxLength=o}createDeco(e){let t=new i.vB,n=t.add.bind(t);for(let{from:t,to:i}of function(e,t){let n=e.visibleRanges;if(1==n.length&&n[0].from==e.viewport.from&&n[0].to==e.viewport.to)return n;let i=[];for(let{from:r,to:o}of n)r=Math.max(e.state.doc.lineAt(r).from,r-t),o=Math.min(e.state.doc.lineAt(o).to,o+t),i.length&&i[i.length-1].to>=r?i[i.length-1].to=o:i.push({from:r,to:o});return i}(e,this.maxLength))Yi(e.state.doc,this.regexp,t,i,(t,i)=>this.addMatch(i,e,t,n));return t.finish()}updateDeco(e,t){let n=1e9,i=-1;return e.docChanged&&e.changes.iterChanges((t,r,o,s)=>{s>=e.view.viewport.from&&o<=e.view.viewport.to&&(n=Math.min(o,n),i=Math.max(s,i))}),e.viewportMoved||i-n>1e3?this.createDeco(e.view):i>-1?this.updateRange(e.view,t.map(e.changes),n,i):t}updateRange(e,t,n,i){for(let r of e.visibleRanges){let o=Math.max(r.from,n),s=Math.min(r.to,i);if(s>=o){let n=e.state.doc.lineAt(o),i=n.to<s?e.state.doc.lineAt(s):n,a=Math.max(r.from,n.from),l=Math.min(r.to,i.to);if(this.boundary){for(;o>n.from;o--)if(this.boundary.test(n.text[o-1-n.from])){a=o;break}for(;s<i.to;s++)if(this.boundary.test(i.text[s-i.from])){l=s;break}}let c,h=[],u=(e,t,n)=>h.push(n.range(e,t));if(n==i)for(this.regexp.lastIndex=a-n.from;(c=this.regexp.exec(n.text))&&c.index<l-n.from;)this.addMatch(c,e,c.index+n.from,u);else Yi(e.state.doc,this.regexp,a,l,(t,n)=>this.addMatch(n,e,t,u));t=t.update({filterFrom:a,filterTo:l,filter:(e,t)=>e<a||t>l,add:h})}}return t}}const Xi=null!=/x/.unicode?"gu":"g",Ji=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Xi),Zi={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 Qi=null;const er=i.sj.define({combine(e){let t=(0,i.QR)(e,{render:null,specialChars:Ji,addSpecialChars:null});return(t.replaceTabs=!function(){var e;if(null==Qi&&"undefined"!=typeof document&&document.body){let t=document.body.style;Qi=null!=(null!==(e=t.tabSize)&&void 0!==e?e:t.MozTabSize)}return Qi||!1}())&&(t.specialChars=new RegExp("\t|"+t.specialChars.source,Xi)),t.addSpecialChars&&(t.specialChars=new RegExp(t.specialChars.source+"|"+t.addSpecialChars.source,Xi)),t}});function tr(e={}){return[er.of(e),nr||(nr=qe.fromClass(class{constructor(e){this.view=e,this.decorations=M.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(e.state.facet(er)),this.decorations=this.decorator.createDeco(e)}makeDecorator(e){return new Gi({regexp:e.specialChars,decoration:(t,n,r)=>{let{doc:o}=n.state,s=(0,i.vS)(t[0],0);if(9==s){let e=o.lineAt(r),t=n.state.tabSize,s=(0,i.y$)(e.text,t,r-e.from);return M.replace({widget:new rr((t-s%t)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[s]||(this.decorationCache[s]=M.replace({widget:new ir(e,s)}))},boundary:e.replaceTabs?void 0:/[^]/})}update(e){let t=e.state.facet(er);e.startState.facet(er)!=t?(this.decorator=this.makeDecorator(t),this.decorations=this.decorator.createDeco(e.view)):this.decorations=this.decorator.updateDeco(e,this.decorations)}},{decorations:e=>e.decorations}))]}let nr=null;class ir extends C{constructor(e,t){super(),this.options=e,this.code=t}eq(e){return e.code==this.code}toDOM(e){let t=(n=this.code)>=32?"•":10==n?"␤":String.fromCharCode(9216+n);var n;let i=e.state.phrase("Control character")+" "+(Zi[this.code]||"0x"+this.code.toString(16)),r=this.options.render&&this.options.render(this.code,i,t);if(r)return r;let o=document.createElement("span");return o.textContent=t,o.title=i,o.setAttribute("aria-label",i),o.className="cm-specialChar",o}ignoreEvent(){return!1}}class rr extends C{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent="\t",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}}const or=qe.fromClass(class{constructor(){this.height=1e3,this.attrs={style:"padding-bottom: 1000px"}}update(e){let{view:t}=e,n=t.viewState.editorHeight-t.defaultLineHeight-t.documentPadding.top-.5;n>=0&&n!=this.height&&(this.height=n,this.attrs={style:`padding-bottom: ${n}px`})}});function sr(){return[or,Ke.of(e=>{var t;return(null===(t=e.plugin(or))||void 0===t?void 0:t.attrs)||null})]}function ar(){return cr}const lr=M.line({class:"cm-activeLine"}),cr=qe.fromClass(class{constructor(e){this.decorations=this.getDeco(e)}update(e){(e.docChanged||e.selectionSet)&&(this.decorations=this.getDeco(e.view))}getDeco(e){let t=-1,n=[];for(let i of e.state.selection.ranges){let r=e.lineBlockAt(i.head);r.from>t&&(n.push(lr.range(r.from)),t=r.from)}return M.set(n)}},{decorations:e=>e.decorations});class hr extends C{constructor(e){super(),this.content=e}toDOM(e){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):"function"==typeof this.content?this.content(e):this.content.cloneNode(!0)),t.setAttribute("aria-hidden","true"),t}coordsAt(e){let t=e.firstChild?I(e.firstChild):[];if(!t.length)return null;let n=window.getComputedStyle(e.parentNode),i=V(t[0],"rtl"!=n.direction),r=parseInt(n.lineHeight);return i.bottom-i.top>1.5*r?{left:i.left,right:i.right,top:i.top,bottom:i.top+r}:i}ignoreEvent(){return!1}}function ur(e){let t=qe.fromClass(class{constructor(t){this.view=t,this.placeholder=e?M.set([M.widget({widget:new hr(e),side:1}).range(0)]):M.none}get decorations(){return this.view.state.doc.length?M.none:this.placeholder}},{decorations:e=>e.decorations});return"string"==typeof e?[t,pi.contentAttributes.of({"aria-placeholder":e})]:t}const dr=2e3;function fr(e,t){let n=e.posAtCoords({x:t.clientX,y:t.clientY},!1),r=e.state.doc.lineAt(n),o=n-r.from,s=o>dr?-1:o==r.length?function(e,t){let n=e.coordsAtPos(e.viewport.from);return n?Math.round(Math.abs((n.left-t)/e.defaultCharacterWidth)):-1}(e,t.clientX):(0,i.y$)(r.text,e.state.tabSize,n-r.from);return{line:r.number,col:s,off:o}}function pr(e){let t=(null==e?void 0:e.eventFilter)||(e=>e.altKey&&0==e.button);return pi.mouseSelectionStyle.of((e,n)=>t(n)?function(e,t){let n=fr(e,t),r=e.state.selection;return n?{update(e){if(e.docChanged){let t=e.changes.mapPos(e.startState.doc.line(n.line).from),i=e.state.doc.lineAt(t);n={line:i.number,col:n.col,off:Math.min(n.off,i.length)},r=r.map(e.changes)}},get(t,o,s){let a=fr(e,t);if(!a)return r;let l=function(e,t,n){let r=Math.min(t.line,n.line),o=Math.max(t.line,n.line),s=[];if(t.off>dr||n.off>dr||t.col<0||n.col<0){let a=Math.min(t.off,n.off),l=Math.max(t.off,n.off);for(let t=r;t<=o;t++){let n=e.doc.line(t);n.length<=l&&s.push(i.OF.range(n.from+a,n.to+l))}}else{let a=Math.min(t.col,n.col),l=Math.max(t.col,n.col);for(let t=r;t<=o;t++){let n=e.doc.line(t),r=(0,i.kn)(n.text,a,e.tabSize,!0);if(r<0)s.push(i.OF.cursor(n.to));else{let t=(0,i.kn)(n.text,l,e.tabSize);s.push(i.OF.range(n.from+r,n.from+t))}}}return s}(e.state,n,a);return l.length?s?i.OF.create(l.concat(r.ranges)):i.OF.create(l):r}}:null}(e,n):null)}const mr={Alt:[18,e=>!!e.altKey],Control:[17,e=>!!e.ctrlKey],Shift:[16,e=>!!e.shiftKey],Meta:[91,e=>!!e.metaKey]},gr={style:"cursor: crosshair"};function br(e={}){let[t,n]=mr[e.key||"Alt"],i=qe.fromClass(class{constructor(e){this.view=e,this.isDown=!1}set(e){this.isDown!=e&&(this.isDown=e,this.view.update([]))}},{eventObservers:{keydown(e){this.set(e.keyCode==t||n(e))},keyup(e){e.keyCode!=t&&n(e)||this.set(!1)},mousemove(e){this.set(n(e))}}});return[i,pi.contentAttributes.of(e=>{var t;return(null===(t=e.plugin(i))||void 0===t?void 0:t.isDown)?gr:null})]}const yr="-10000px";class vr{constructor(e,t,n,i){this.facet=t,this.createTooltipView=n,this.removeTooltipView=i,this.input=e.state.facet(t),this.tooltips=this.input.filter(e=>e);let r=null;this.tooltipViews=this.tooltips.map(e=>r=n(e,r))}update(e,t){var n;let i=e.state.facet(this.facet),r=i.filter(e=>e);if(i===this.input){for(let t of this.tooltipViews)t.update&&t.update(e);return!1}let o=[],s=t?[]:null;for(let n=0;n<r.length;n++){let i=r[n],a=-1;if(i){for(let e=0;e<this.tooltips.length;e++){let t=this.tooltips[e];t&&t.create==i.create&&(a=e)}if(a<0)o[n]=this.createTooltipView(i,n?o[n-1]:null),s&&(s[n]=!!i.above);else{let i=o[n]=this.tooltipViews[a];s&&(s[n]=t[a]),i.update&&i.update(e)}}}for(let e of this.tooltipViews)o.indexOf(e)<0&&(this.removeTooltipView(e),null===(n=e.destroy)||void 0===n||n.call(e));return t&&(s.forEach((e,n)=>t[n]=e),t.length=s.length),this.input=i,this.tooltips=r,this.tooltipViews=o,!0}}function wr(e={}){return xr.of(e)}function kr(e){let t=e.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:t.clientHeight,right:t.clientWidth}}const xr=i.sj.define({combine:e=>{var t,n,i;return{position:y.ios?"absolute":(null===(t=e.find(e=>e.position))||void 0===t?void 0:t.position)||"fixed",parent:(null===(n=e.find(e=>e.parent))||void 0===n?void 0:n.parent)||null,tooltipSpace:(null===(i=e.find(e=>e.tooltipSpace))||void 0===i?void 0:i.tooltipSpace)||kr}}}),Sr=new WeakMap,Cr=qe.fromClass(class{constructor(e){this.view=e,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let t=e.state.facet(xr);this.position=t.position,this.parent=t.parent,this.classes=e.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver="function"==typeof ResizeObserver?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new vr(e,Or,(e,t)=>this.createTooltip(e,t),e=>{this.resizeObserver&&this.resizeObserver.unobserve(e.dom),e.dom.remove()}),this.above=this.manager.tooltips.map(e=>!!e.above),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver(e=>{Date.now()>this.lastTransaction-50&&e.length>0&&e[e.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),e.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 e of this.manager.tooltipViews)this.intersectionObserver.observe(e.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(e){e.transactions.length&&(this.lastTransaction=Date.now());let t=this.manager.update(e,this.above);t&&this.observeIntersection();let n=t||e.geometryChanged,i=e.state.facet(xr);if(i.position!=this.position&&!this.madeAbsolute){this.position=i.position;for(let e of this.manager.tooltipViews)e.dom.style.position=this.position;n=!0}if(i.parent!=this.parent){this.parent&&this.container.remove(),this.parent=i.parent,this.createContainer();for(let e of this.manager.tooltipViews)this.container.appendChild(e.dom);n=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);n&&this.maybeMeasure()}createTooltip(e,t){let n=e.create(this.view),i=t?t.dom:null;if(n.dom.classList.add("cm-tooltip"),e.arrow&&!n.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let e=document.createElement("div");e.className="cm-tooltip-arrow",n.dom.appendChild(e)}return n.dom.style.position=this.position,n.dom.style.top=yr,n.dom.style.left="0px",this.container.insertBefore(n.dom,i),n.mount&&n.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(n.dom),n}destroy(){var e,t,n;this.view.win.removeEventListener("resize",this.measureSoon);for(let t of this.manager.tooltipViews)t.dom.remove(),null===(e=t.destroy)||void 0===e||e.call(t);this.parent&&this.container.remove(),null===(t=this.resizeObserver)||void 0===t||t.disconnect(),null===(n=this.intersectionObserver)||void 0===n||n.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let e=1,t=1,n=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:e}=this.manager.tooltipViews[0];if(y.safari){let t=e.getBoundingClientRect();n=Math.abs(t.top+1e4)>1||Math.abs(t.left)>1}else n=!!e.offsetParent&&e.offsetParent!=this.container.ownerDocument.body}if(n||"absolute"==this.position)if(this.parent){let n=this.parent.getBoundingClientRect();n.width&&n.height&&(e=n.width/this.parent.offsetWidth,t=n.height/this.parent.offsetHeight)}else({scaleX:e,scaleY:t}=this.view.viewState);let i=this.view.scrollDOM.getBoundingClientRect(),r=Ze(this.view);return{visible:{left:i.left+r.left,top:i.top+r.top,right:i.right-r.right,bottom:i.bottom-r.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),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(xr).tooltipSpace(this.view),scaleX:e,scaleY:t,makeAbsolute:n}}writeMeasure(e){var t;if(e.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let e of this.manager.tooltipViews)e.dom.style.position="absolute"}let{visible:n,space:i,scaleX:r,scaleY:o}=e,s=[];for(let a=0;a<this.manager.tooltips.length;a++){let l=this.manager.tooltips[a],c=this.manager.tooltipViews[a],{dom:h}=c,u=e.pos[a],d=e.size[a];if(!u||!1!==l.clip&&(u.bottom<=Math.max(n.top,i.top)||u.top>=Math.min(n.bottom,i.bottom)||u.right<Math.max(n.left,i.left)-.1||u.left>Math.min(n.right,i.right)+.1)){h.style.top=yr;continue}let f=l.arrow?c.dom.querySelector(".cm-tooltip-arrow"):null,p=f?7:0,m=d.right-d.left,g=null!==(t=Sr.get(c))&&void 0!==t?t:d.bottom-d.top,b=c.offset||Tr,y=this.view.textDirection==ne.LTR,v=d.width>i.right-i.left?y?i.left:i.right-d.width:y?Math.max(i.left,Math.min(u.left-(f?14:0)+b.x,i.right-m)):Math.min(Math.max(i.left,u.left-m+(f?14:0)-b.x),i.right-m),w=this.above[a];!l.strictSide&&(w?u.top-g-p-b.y<i.top:u.bottom+g+p+b.y>i.bottom)&&w==i.bottom-u.bottom>u.top-i.top&&(w=this.above[a]=!w);let k=(w?u.top-i.top:i.bottom-u.bottom)-p;if(k<g&&!1!==c.resize){if(k<this.view.defaultLineHeight){h.style.top=yr;continue}Sr.set(c,g),h.style.height=(g=k)/o+"px"}else h.style.height&&(h.style.height="");let x=w?u.top-g-p-b.y:u.bottom+p+b.y,S=v+m;if(!0!==c.overlap)for(let e of s)e.left<S&&e.right>v&&e.top<x+g&&e.bottom>x&&(x=w?e.top-g-2-p:e.bottom+p+2);if("absolute"==this.position?(h.style.top=(x-e.parent.top)/o+"px",Ar(h,(v-e.parent.left)/r)):(h.style.top=x/o+"px",Ar(h,v/r)),f){let e=u.left+(y?b.x:-b.x)-(v+14-7);f.style.left=e/r+"px"}!0!==c.overlap&&s.push({left:v,top:x,right:S,bottom:x+g}),h.classList.toggle("cm-tooltip-above",w),h.classList.toggle("cm-tooltip-below",!w),c.positioned&&c.positioned(e.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 e of this.manager.tooltipViews)e.dom.style.top=yr}},{eventObservers:{scroll(){this.maybeMeasure()}}});function Ar(e,t){let n=parseInt(e.style.left,10);(isNaN(n)||Math.abs(t-n)>1)&&(e.style.left=t+"px")}const Mr=pi.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Tr={x:0,y:0},Or=i.sj.define({enables:[Cr,Mr]}),Dr=i.sj.define({combine:e=>e.reduce((e,t)=>e.concat(t),[])});class Lr{static create(e){return new Lr(e)}constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new vr(e,Dr,(e,t)=>this.createHostedView(e,t),e=>e.dom.remove())}createHostedView(e,t){let n=e.create(this.view);return n.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(n.dom,t?t.dom.nextSibling:this.dom.firstChild),this.mounted&&n.mount&&n.mount(this.view),n}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)null===(e=t.destroy)||void 0===e||e.call(t)}passProp(e){let t;for(let n of this.manager.tooltipViews){let i=n[e];if(void 0!==i)if(void 0===t)t=i;else if(t!==i)return}return t}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const zr=Or.compute([Dr],e=>{let t=e.facet(Dr);return 0===t.length?null:{pos:Math.min(...t.map(e=>e.pos)),end:Math.max(...t.map(e=>{var t;return null!==(t=e.end)&&void 0!==t?t:e.pos})),create:Lr.create,above:t[0].above,arrow:t.some(e=>e.arrow)}}),Er=i.sj.define();class Br{constructor(e,t,n,i,r,o){this.view=e,this.source=t,this.field=n,this.locked=i,this.setHover=r,this.hoverTime=o,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(e){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let e=Date.now()-this.lastMove.time;e<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-e):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{view:e,lastMove:t}=this,n=e.docView.tile.nearest(t.target);if(!n)return;let i,r=1;if(n.isWidget())i=n.posAtStart;else{if(i=e.posAtCoords(t),null==i)return;let n=e.coordsAtPos(i);if(!n||t.y<n.top||t.y>n.bottom||t.x<n.left-e.defaultCharacterWidth||t.x>n.right+e.defaultCharacterWidth)return;let o=e.bidiSpans(e.state.doc.lineAt(i)).find(e=>e.from<=i&&e.to>=i),s=o&&o.dir==ne.RTL?-1:1;r=t.x<n.left?-s:s}this.activateHover(e,i,r)}activateHover(e,t,n,i){let r=this.source(e,t,n),o=t=>{if(t&&(!Array.isArray(t)||t.length)){let n=Array.isArray(t)?t:[t];i&&this.locked.set(n,i),e.dispatch({effects:this.setHover.of(n)})}};if(r&&"then"in r){let n=this.pending={pos:t};r.then(e=>{this.pending==n&&(this.pending=null,o(e))},t=>Ne(e.state,t,"hover tooltip"))}else o(r)}get tooltip(){let e=this.view.plugin(Cr),t=e?e.manager.tooltips.findIndex(e=>e.create==Lr.create):-1;return t>-1?e.manager.tooltipViews[t]:null}mousemove(e){var t,n;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{active:i,tooltip:r}=this;if(i.length&&!this.locked.has(i)&&r&&!function(e,t){let n,{left:i,right:r,top:o,bottom:s}=e.getBoundingClientRect();if(n=e.querySelector(".cm-tooltip-arrow")){let e=n.getBoundingClientRect();o=Math.min(e.top,o),s=Math.max(e.bottom,s)}return t.clientX>=i-4&&t.clientX<=r+4&&t.clientY>=o-4&&t.clientY<=s+4}(r.dom,e)||this.pending){let{pos:r}=i[0]||this.pending,o=null!==(n=null===(t=i[0])||void 0===t?void 0:t.end)&&void 0!==n?n:r;(r==o?this.view.posAtCoords(this.lastMove)==r:function(e,t,n,i,r){let o=e.scrollDOM.getBoundingClientRect(),s=e.documentTop+e.documentPadding.top+e.contentHeight;if(o.left>i||o.right<i||o.top>r||Math.min(o.bottom,s)<r)return!1;let a=e.posAtCoords({x:i,y:r},!1);return a>=t&&a<=n}(this.view,r,o,e.clientX,e.clientY))||(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(e){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:t}=this;if(t.length&&!this.locked.has(t)){let{tooltip:t}=this;t&&t.dom.contains(e.relatedTarget)?this.watchTooltipLeave(t.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(e){let t=n=>{e.removeEventListener("mouseleave",t);let{active:i}=this;!i.length||this.locked.has(i)||this.view.dom.contains(n.relatedTarget)||this.view.dispatch({effects:this.setHover.of([])})};e.addEventListener("mouseleave",t)}destroy(){clearTimeout(this.hoverTimeout),clearTimeout(this.restartTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}function Rr(e,t={}){let n=i.Pe.define(),r=new WeakMap,o=i.sU.define({create:()=>[],update(e,s){let a=r.get(e);if(e.length&&(t.hideOnChange&&(s.docChanged||s.selection)||a&&a(s)?e=[]:t.hideOn&&(e=e.filter(e=>!t.hideOn(s,e)))),s.docChanged&&e.length){let t=[];for(let n of e){let e=s.changes.mapPos(n.pos,-1,i.iR.TrackDel);if(null!=e){let i=Object.assign(Object.create(null),n);i.pos=e,null!=i.end&&(i.end=s.changes.mapPos(i.end)),t.push(i)}}e=t}for(let t of s.effects)t.is(n)&&(e=t.value,a=void 0),(t.is(Fr)&&!t.value||t.value==o)&&(e=[]);return e.length&&a&&r.set(e,a),e},provide:e=>Dr.from(e)});const s=qe.define(i=>new Br(i,e,o,r,n,t.hoverTime||300));return{active:o,extension:[o,s,Er.of(s),zr]}}function Pr(e,t,n,i={}){var r;let o=e.state.facet(Er).map(t=>e.plugin(t)).filter(e=>!!e);if(i.tooltip&&i.tooltip.active){let e=o.find(e=>e.field==i.tooltip.active);e&&(o=[e])}for(let s of o)s.activateHover(e,t,n,null!==(r=i.until)&&void 0!==r?r:()=>!1)}function Ir(e,t){let n=e.plugin(Cr);if(!n)return null;let i=n.manager.tooltips.indexOf(t);return i<0?null:n.manager.tooltipViews[i]}function Nr(e){return e.facet(Dr).some(e=>e)}const Fr=i.Pe.define(),Wr=Fr.of(null);function Hr(e){return Fr.of(e.active)}function qr(e){let t=e.plugin(Cr);t&&t.maybeMeasure()}const Vr=i.sj.define({combine(e){let t,n;for(let i of e)t=t||i.topContainer,n=n||i.bottomContainer;return{topContainer:t,bottomContainer:n}}});function jr(e){return e?[Vr.of(e)]:[]}function Kr(e,t){let n=e.plugin(_r),i=n?n.specs.indexOf(t):-1;return i>-1?n.panels[i]:null}const _r=qe.fromClass(class{constructor(e){this.input=e.state.facet(Yr),this.specs=this.input.filter(e=>e),this.panels=this.specs.map(t=>t(e));let t=e.state.facet(Vr);this.top=new Ur(e,!0,t.topContainer),this.bottom=new Ur(e,!1,t.bottomContainer),this.top.sync(this.panels.filter(e=>e.top)),this.bottom.sync(this.panels.filter(e=>!e.top));for(let e of this.panels)e.dom.classList.add("cm-panel"),e.mount&&e.mount()}update(e){let t=e.state.facet(Vr);this.top.container!=t.topContainer&&(this.top.sync([]),this.top=new Ur(e.view,!0,t.topContainer)),this.bottom.container!=t.bottomContainer&&(this.bottom.sync([]),this.bottom=new Ur(e.view,!1,t.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let n=e.state.facet(Yr);if(n!=this.input){let t=n.filter(e=>e),i=[],r=[],o=[],s=[];for(let n of t){let t,a=this.specs.indexOf(n);a<0?(t=n(e.view),s.push(t)):(t=this.panels[a],t.update&&t.update(e)),i.push(t),(t.top?r:o).push(t)}this.specs=t,this.panels=i,this.top.sync(r),this.bottom.sync(o);for(let e of s)e.dom.classList.add("cm-panel"),e.mount&&e.mount()}else for(let t of this.panels)t.update&&t.update(e)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:e=>pi.scrollMargins.of(t=>{let n=t.plugin(e);return n&&{top:n.top.scrollMargin(),bottom:n.bottom.scrollMargin()}})});class Ur{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(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom";let e=this.container||this.view.dom;e.insertBefore(this.dom,this.top?e.firstChild:null)}let e=this.dom.firstChild;for(let t of this.panels)if(t.dom.parentNode==this.dom){for(;e!=t.dom;)e=$r(e);e=e.nextSibling}else this.dom.insertBefore(t.dom,e);for(;e;)e=$r(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 $r(e){let t=e.nextSibling;return e.remove(),t}const Yr=i.sj.define({enables:_r});function Gr(e,t){let n,r=new Promise(e=>n=e),o=e=>function(e,t,n){let i=t.content?t.content(e,()=>a(null)):null;if(!i){if(i=(0,s.A)("form"),t.input){let e=(0,s.A)("input",t.input);/^(text|password|number|email|tel|url)$/.test(e.type)&&e.classList.add("cm-textfield"),e.name||(e.name="input"),i.appendChild((0,s.A)("label",(t.label||"")+": ",e))}else i.appendChild(document.createTextNode(t.label||""));i.appendChild(document.createTextNode(" ")),i.appendChild((0,s.A)("button",{class:"cm-button",type:"submit"},t.submitLabel||"OK"))}let r="FORM"==i.nodeName?[i]:i.querySelectorAll("form");for(let e=0;e<r.length;e++){let t=r[e];t.addEventListener("keydown",e=>{27==e.keyCode?(e.preventDefault(),a(null)):13==e.keyCode&&(e.preventDefault(),a(t))}),t.addEventListener("submit",e=>{e.preventDefault(),a(t)})}let o=(0,s.A)("div",i,(0,s.A)("button",{onclick:()=>a(null),"aria-label":e.state.phrase("close"),class:"cm-dialog-close",type:"button"},["×"]));function a(t){o.contains(o.ownerDocument.activeElement)&&e.focus(),n(t)}return t.class&&(o.className=t.class),o.classList.add("cm-dialog"),{dom:o,top:t.top,mount:()=>{if(t.focus){let e;e="string"==typeof t.focus?i.querySelector(t.focus):i.querySelector("input")||i.querySelector("button"),e&&"select"in e?e.select():e&&"focus"in e&&e.focus()}}}}(e,t,n);e.state.field(Jr,!1)?e.dispatch({effects:Zr.of(o)}):e.dispatch({effects:i.Pe.appendConfig.of(Jr.init(()=>[o]))});let a=Qr.of(o);return{close:a,result:r.then(t=>((e.win.queueMicrotask||(t=>e.win.setTimeout(t,10)))(()=>{e.state.field(Jr).indexOf(o)>-1&&e.dispatch({effects:a})}),t))}}function Xr(e,t){let n=e.state.field(Jr,!1)||[];for(let i of n){let n=Kr(e,i);if(n&&n.dom.classList.contains(t))return n}return null}const Jr=i.sU.define({create:()=>[],update(e,t){for(let n of t.effects)n.is(Zr)?e=[n.value].concat(e):n.is(Qr)&&(e=e.filter(e=>e!=n.value));return e},provide:e=>Yr.computeN([e],t=>t.field(e))}),Zr=i.Pe.define(),Qr=i.Pe.define();class eo extends i.FB{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}eo.prototype.elementClass="",eo.prototype.toDOM=void 0,eo.prototype.mapMode=i.iR.TrackBefore,eo.prototype.startSide=eo.prototype.endSide=-1,eo.prototype.point=!0;const to=i.sj.define(),no=i.sj.define(),io={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>i.om.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{},side:"before"},ro=i.sj.define();function oo(e){return[ao(),ro.of({...io,...e})]}const so=i.sj.define({combine:e=>e.some(e=>e)});function ao(e){let t=[lo];return e&&!1===e.fixed&&t.push(so.of(!0)),t}const lo=qe.fromClass(class{constructor(e){this.view=e,this.domAfter=null,this.prevViewport=e.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters cm-gutters-before",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=e.state.facet(ro).map(t=>new fo(e,t)),this.fixed=!e.state.facet(so);for(let e of this.gutters)"after"==e.config.side?this.getDOMAfter().appendChild(e.dom):this.dom.appendChild(e.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),e.scrollDOM.insertBefore(this.dom,e.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement("div"),this.domAfter.className="cm-gutters cm-gutters-after",this.domAfter.setAttribute("aria-hidden","true"),this.domAfter.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.domAfter.style.position=this.fixed?"sticky":"",this.view.scrollDOM.appendChild(this.domAfter)),this.domAfter}update(e){if(this.updateGutters(e)){let t=this.prevViewport,n=e.view.viewport,i=Math.min(t.to,n.to)-Math.max(t.from,n.from);this.syncGutters(i<.8*(n.to-n.from))}if(e.geometryChanged){let e=this.view.contentHeight/this.view.scaleY+"px";this.dom.style.minHeight=e,this.domAfter&&(this.domAfter.style.minHeight=e)}this.view.state.facet(so)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"",this.domAfter&&(this.domAfter.style.position=this.fixed?"sticky":"")),this.prevViewport=e.view.viewport}syncGutters(e){let t=this.dom.nextSibling;e&&(this.dom.remove(),this.domAfter&&this.domAfter.remove());let n=i.om.iter(this.view.state.facet(to),this.view.viewport.from),r=[],o=this.gutters.map(e=>new uo(e,this.view.viewport,-this.view.documentPadding.top));for(let e of this.view.viewportLineBlocks)if(r.length&&(r=[]),Array.isArray(e.type)){let t=!0;for(let i of e.type)if(i.type==A.Text&&t){ho(n,r,i.from);for(let e of o)e.line(this.view,i,r);t=!1}else if(i.widget)for(let e of o)e.widget(this.view,i)}else if(e.type==A.Text){ho(n,r,e.from);for(let t of o)t.line(this.view,e,r)}else if(e.widget)for(let t of o)t.widget(this.view,e);for(let e of o)e.finish();e&&(this.view.scrollDOM.insertBefore(this.dom,t),this.domAfter&&this.view.scrollDOM.appendChild(this.domAfter))}updateGutters(e){let t=e.startState.facet(ro),n=e.state.facet(ro),r=e.docChanged||e.heightChanged||e.viewportChanged||!i.om.eq(e.startState.facet(to),e.state.facet(to),e.view.viewport.from,e.view.viewport.to);if(t==n)for(let t of this.gutters)t.update(e)&&(r=!0);else{r=!0;let i=[];for(let r of n){let n=t.indexOf(r);n<0?i.push(new fo(this.view,r)):(this.gutters[n].update(e),i.push(this.gutters[n]))}for(let e of this.gutters)e.dom.remove(),i.indexOf(e)<0&&e.destroy();for(let e of i)"after"==e.config.side?this.getDOMAfter().appendChild(e.dom):this.dom.appendChild(e.dom);this.gutters=i}return r}destroy(){for(let e of this.gutters)e.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:e=>pi.scrollMargins.of(t=>{let n=t.plugin(e);if(!n||0==n.gutters.length||!n.fixed)return null;let i=n.dom.offsetWidth*t.scaleX,r=n.domAfter?n.domAfter.offsetWidth*t.scaleX:0;return t.textDirection==ne.LTR?{left:i,right:r}:{right:i,left:r}})});function co(e){return Array.isArray(e)?e:[e]}function ho(e,t,n){for(;e.value&&e.from<=n;)e.from==n&&t.push(e.value),e.next()}class uo{constructor(e,t,n){this.gutter=e,this.height=n,this.i=0,this.cursor=i.om.iter(e.markers,t.from)}addElement(e,t,n){let{gutter:i}=this,r=(t.top-this.height)/e.scaleY,o=t.height/e.scaleY;if(this.i==i.elements.length){let t=new po(e,o,r,n);i.elements.push(t),i.dom.appendChild(t.dom)}else i.elements[this.i].update(e,o,r,n);this.height=t.bottom,this.i++}line(e,t,n){let i=[];ho(this.cursor,i,t.from),n.length&&(i=i.concat(n));let r=this.gutter.config.lineMarker(e,t,i);r&&i.unshift(r);let o=this.gutter;(0!=i.length||o.config.renderEmptyElements)&&this.addElement(e,t,i)}widget(e,t){let n=this.gutter.config.widgetMarker(e,t.widget,t),i=n?[n]:null;for(let n of e.state.facet(no)){let r=n(e,t.widget,t);r&&(i||(i=[])).push(r)}i&&this.addElement(e,t,i)}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}}class fo{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?" 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po{constructor(e,t,n,i){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,t,n,i)}update(e,t,n,i){this.height!=t&&(this.height=t,this.dom.style.height=t+"px"),this.above!=n&&(this.dom.style.marginTop=(this.above=n)?n+"px":""),function(e,t){if(e.length!=t.length)return!1;for(let n=0;n<e.length;n++)if(!e[n].compare(t[n]))return!1;return!0}(this.markers,i)||this.setMarkers(e,i)}setMarkers(e,t){let n="cm-gutterElement",i=this.dom.firstChild;for(let r=0,o=0;;){let s=o,a=r<t.length?t[r++]:null,l=!1;if(a){let e=a.elementClass;e&&(n+=" "+e);for(let e=o;e<this.markers.length;e++)if(this.markers[e].compare(a)){s=e,l=!0;break}}else s=this.markers.length;for(;o<s;){let e=this.markers[o++];if(e.toDOM){e.destroy(i);let t=i.nextSibling;i.remove(),i=t}}if(!a)break;a.toDOM&&(l?i=i.nextSibling:this.dom.insertBefore(a.toDOM(e),i)),l&&o++}this.dom.className=n,this.markers=t}destroy(){this.setMarkers(null,[])}}const 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this.createSingleNodeList(this.Nth())}},nc={dir:Ql,has:Jl,lang:ec,matches:Jl,is:Jl,"-moz-any":Jl,"-webkit-any":Jl,where:Jl,not:Jl,"nth-child":tc,"nth-last-child":tc,"nth-last-of-type":tc,"nth-of-type":tc,slotted:Zl,host:Zl,"host-context":Zl},ic=tr({...Nl,parseContext:{default:"StyleSheet",stylesheet:"StyleSheet",atrule:"Atrule",atrulePrelude(e){return this.AtrulePrelude(e.atrule?String(e.atrule):null)},mediaQueryList:"MediaQueryList",mediaQuery:"MediaQuery",condition(e){return this.Condition(e.kind)},rule:"Rule",selectorList:"SelectorList",selector:"Selector",block(){return this.Block(!0)},declarationList:"DeclarationList",declaration:"Declaration",value:"Value"},features:{supports:{selector(){return this.Selector()}},container:{style(){return this.Declaration()}}},scope:oe,atrule:Xl,pseudo:nc,node:se,node:re});function rc(e){const t={};for(const n of Object.keys(e)){let i=e[n];i&&(Array.isArray(i)||i instanceof lt?i=i.map(rc):i.constructor===Object&&(i=rc(i))),t[n]=i}return t}function oc(e){const t=e.length-1;let n="";for(let i=0;i<e.length;i++){let r=e.charCodeAt(i);if(92===r){if(i===t)break;if(r=e.charCodeAt(++i),je(92,r)){const t=i-1,r=tt(e,t);i=r-1,n+=ot(e.substring(t+1,r))}else 13===r&&10===e.charCodeAt(i+1)&&i++}else n+=e[i]}return n}function sc(e){let t="";if(1===e.length&&45===e.charCodeAt(0))return"\\-";for(let n=0;n<e.length;n++){const i=e.charCodeAt(n);0!==i?i<=31||127===i||i>=48&&i<=57&&(0===n||1===n&&45===e.charCodeAt(0))?t+="\\"+i.toString(16)+" ":We(i)?t+=e.charAt(n):t+="\\"+e.charAt(n):t+="�"}return t}const{tokenize:ac,parse:lc,generate:cc,lexer:hc,createLexer:uc,walk:dc,find:fc,findLast:pc,findAll:mc,toPlainObject:gc,fromPlainObject:bc,fork:yc}=ic}}]);