diff --git a/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/App.razor b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/App.razor index 308f98f2..7255b31d 100644 --- a/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/App.razor +++ b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/App.razor @@ -22,6 +22,7 @@ + diff --git a/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Shared/MonacoEditor.razor b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Shared/MonacoEditor.razor new file mode 100644 index 00000000..6b4e549d --- /dev/null +++ b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Shared/MonacoEditor.razor @@ -0,0 +1,166 @@ +@namespace ZB.MOM.WW.OtOpcUa.AdminUI.Components.Shared +@using Microsoft.Extensions.Logging +@implements IAsyncDisposable +@inject IJSRuntime JS +@inject Microsoft.Extensions.Logging.ILogger Logger + +@if (ShowToolbar) +{ +
+ + + + +
+} + +
+ +@code { + [Parameter] public string Value { get; set; } = ""; + [Parameter] public EventCallback ValueChanged { get; set; } + [Parameter] public string Language { get; set; } = "csharp"; + [Parameter] public string Height { get; set; } = "320px"; + [Parameter] public bool ReadOnly { get; set; } = false; + [Parameter] public bool ShowToolbar { get; set; } = true; + + /// + /// Fires whenever Monaco's marker set updates (after the 500 ms diagnostic + /// debounce). The marker DTO is not modelled yet — typed as object[] until a + /// later task wires the Roslyn-backed diagnostics. + /// + [Parameter] public EventCallback MarkersChanged { get; set; } + + private ElementReference _hostRef; + private DotNetObjectReference? _dotNetRef; + private readonly string _id = Guid.NewGuid().ToString("N"); + private string _lastSentValue = ""; + private bool _initialized; + private bool _wrap; + private bool _minimap; + private bool _dark; + + protected override async Task OnAfterRenderAsync(bool firstRender) + { + if (firstRender) + { + _dotNetRef = DotNetObjectReference.Create(this); + _lastSentValue = Value ?? ""; + try + { + await JS.InvokeVoidAsync( + "MonacoBlazor.createEditor", + _id, + _hostRef, + new + { + value = Value ?? "", + language = Language, + readOnly = ReadOnly + }, + _dotNetRef); + _initialized = true; + } + catch (InvalidOperationException) + { + // Prerendering: JS interop is not available yet — the next + // (interactive) render retries. Expected, not logged. + } + catch (JSDisconnectedException) + { + // Circuit disconnected before init completed — nothing to do. + } + catch (JSException ex) + { + // A genuine Monaco init failure — surface it instead of hiding it. + Logger.LogError(ex, "Monaco editor {EditorId} failed to initialize.", _id); + } + } + else if (_initialized && (Value ?? "") != _lastSentValue) + { + _lastSentValue = Value ?? ""; + await SafeInvokeAsync("MonacoBlazor.setValue", "set editor value", _id, _lastSentValue); + } + } + + /// + /// Invokes a Monaco JS function, swallowing the expected disconnect case but + /// logging any genuine JS error so failures are not silent. + /// + private async ValueTask SafeInvokeAsync(string fn, string action, params object?[] args) + { + try + { + await JS.InvokeVoidAsync(fn, args); + } + catch (JSDisconnectedException) + { + // Circuit gone — the editor no longer exists; nothing to log. + } + catch (JSException ex) + { + Logger.LogWarning(ex, "Monaco editor {EditorId}: failed to {Action}.", _id, action); + } + } + + [JSInvokable] + public Task OnValueChanged(string newValue) + { + var normalized = newValue ?? ""; + if (normalized == _lastSentValue) + return Task.CompletedTask; + _lastSentValue = normalized; + return ValueChanged.InvokeAsync(_lastSentValue); + } + + [JSInvokable] + public Task OnMarkersChanged(object[] markers) => + MarkersChanged.InvokeAsync(markers ?? Array.Empty()); + + /// Programmatic scroll-to-line (called by the problems panel). + public async Task RevealLineAsync(int line, int column = 1) + { + if (!_initialized) return; + await SafeInvokeAsync("MonacoBlazor.revealLine", "reveal line", _id, line, column); + } + + private async Task FormatAsync() + { + if (!_initialized) return; + await SafeInvokeAsync("MonacoBlazor.format", "format document", _id); + } + + private async Task ToggleWrap() + { + _wrap = !_wrap; + await SafeInvokeAsync("MonacoBlazor.setEditorOption", "toggle word wrap", _id, "wordWrap", _wrap ? "on" : "off"); + } + + private async Task ToggleMinimap() + { + _minimap = !_minimap; + await SafeInvokeAsync("MonacoBlazor.setEditorOption", "toggle minimap", _id, "minimap", new { enabled = _minimap }); + } + + private async Task ToggleTheme() + { + _dark = !_dark; + await SafeInvokeAsync("MonacoBlazor.setEditorOption", "toggle theme", _id, "theme", _dark ? "vs-dark" : "vs"); + } + + public async ValueTask DisposeAsync() + { + if (_initialized) + { + // Disposal commonly races a circuit disconnect — JSDisconnectedException + // here is expected and silent; a real JSException is still logged. + await SafeInvokeAsync("MonacoBlazor.dispose", "dispose editor", _id); + } + _dotNetRef?.Dispose(); + } +} diff --git a/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/wwwroot/js/monaco-init.js b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/wwwroot/js/monaco-init.js new file mode 100644 index 00000000..68935d71 --- /dev/null +++ b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/wwwroot/js/monaco-init.js @@ -0,0 +1,72 @@ +(function () { + const VS_BASE = "/_content/ZB.MOM.WW.OtOpcUa.AdminUI/lib/monaco/vs"; + const editors = {}; + let readyPromise = null; + + function ensureLoaded() { + if (readyPromise) return readyPromise; + readyPromise = new Promise(function (resolve, reject) { + const loader = document.createElement("script"); + loader.src = VS_BASE + "/loader.js"; + loader.onload = function () { + require.config({ paths: { vs: VS_BASE } }); + require(["vs/editor/editor.main"], function () { + registerCSharpProviders(); + resolve(); + }); + }; + loader.onerror = function (e) { reject(e); }; + document.head.appendChild(loader); + }); + return readyPromise; + } + + // Task 9 fills these in (Roslyn-backed providers + real diagnostics fetch). + function registerCSharpProviders() { } + async function fetchDiagnostics(model) { return []; } + + async function createEditor(id, host, options, dotNetRef) { + await ensureLoaded(); + if (!host) return; + const editor = monaco.editor.create(host, { + value: options.value || "", language: options.language || "csharp", + theme: "vs", minimap: { enabled: false }, scrollBeyondLastLine: false, + automaticLayout: true, fontSize: 13, lineNumbers: "on", + renderLineHighlight: "line", readOnly: !!options.readOnly, + tabSize: 4, insertSpaces: true, wordWrap: "off", fixedOverflowWidgets: true + }); + let diagTimer = null; + const scheduleDiagnostics = function () { + if (diagTimer) clearTimeout(diagTimer); + diagTimer = setTimeout(async function () { + const model = editor.getModel(); if (!model) return; + const markers = await fetchDiagnostics(model); + monaco.editor.setModelMarkers(model, "otopcua", markers); + dotNetRef.invokeMethodAsync("OnMarkersChanged", markers).catch(function () {}); + }, 500); + }; + editor.onDidChangeModelContent(function () { + dotNetRef.invokeMethodAsync("OnValueChanged", editor.getValue()).catch(function () {}); + if (options.language === "csharp") scheduleDiagnostics(); + }); + editors[id] = { editor: editor, dotNetRef: dotNetRef }; + if (options.language === "csharp") scheduleDiagnostics(); + } + function setEditorOption(id, name, value) { + const e = editors[id]; if (!e) return; + // Note: monaco.editor.setTheme is global — it re-themes every editor on the page, not just this id. + if (name === "theme") { monaco.editor.setTheme(value); return; } + const u = {}; u[name] = value; e.editor.updateOptions(u); + } + function format(id) { editors[id]?.editor.getAction("editor.action.formatDocument")?.run(); } + function revealLine(id, line, col) { + const e = editors[id]; if (!e) return; + e.editor.revealLineInCenter(line); e.editor.setPosition({ lineNumber: line, column: col || 1 }); e.editor.focus(); + } + function setValue(id, v) { const e = editors[id]; if (e && e.editor.getValue() !== v) e.editor.setValue(v || ""); } + function getValue(id) { const e = editors[id]; return e ? e.editor.getValue() : null; } + function setMarkers(id, m) { const e = editors[id]; const model = e && e.editor.getModel(); if (model) monaco.editor.setModelMarkers(model, "otopcua", m || []); } + function dispose(id) { const e = editors[id]; if (!e) return; try { e.editor.dispose(); } catch (x) {} delete editors[id]; } + + window.MonacoBlazor = { createEditor, setValue, getValue, setMarkers, setEditorOption, format, revealLine, dispose }; +})(); diff --git a/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/wwwroot/lib/monaco/vs/_commonjsHelpers-CT9FvmAN.js b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/wwwroot/lib/monaco/vs/_commonjsHelpers-CT9FvmAN.js new file mode 100644 index 00000000..237b3c86 --- /dev/null +++ b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/wwwroot/lib/monaco/vs/_commonjsHelpers-CT9FvmAN.js @@ -0,0 +1 @@ +define("vs/_commonjsHelpers-CT9FvmAN",["exports"],(function(t){"use strict";function o(e){return e&&e.__esModule&&Object.prototype.hasOwnProperty.call(e,"default")?e.default:e}t.getDefaultExportFromCjs=o})); diff --git a/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/wwwroot/lib/monaco/vs/abap-D-t0cyap.js b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/wwwroot/lib/monaco/vs/abap-D-t0cyap.js new file mode 100644 index 00000000..f754d56c --- /dev/null +++ b/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/wwwroot/lib/monaco/vs/abap-D-t0cyap.js @@ -0,0 +1 @@ +define("vs/abap-D-t0cyap",["exports"],(function(e){"use strict";const 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getData(){return this._data||(this._data=new Set([...Object.values(rn.getRawData())].flat())),this._data}static isInvisibleCharacter(e){return rn.getData().has(e)}static get codePoints(){return rn.getData()}};rn._data=void 0;let un=rn;const Yr="default",$h="$initialize";class Uh{constructor(e,n,r,i,s){this.vsWorker=e,this.req=n,this.channel=r,this.method=i,this.args=s,this.type=0}}class Us{constructor(e,n,r,i){this.vsWorker=e,this.seq=n,this.res=r,this.err=i,this.type=1}}class Bh{constructor(e,n,r,i,s){this.vsWorker=e,this.req=n,this.channel=r,this.eventName=i,this.arg=s,this.type=2}}class qh{constructor(e,n,r){this.vsWorker=e,this.req=n,this.event=r,this.type=3}}class jh{constructor(e,n){this.vsWorker=e,this.req=n,this.type=4}}class Hh{constructor(e){this._workerId=-1,this._handler=e,this._lastSentReq=0,this._pendingReplies=Object.create(null),this._pendingEmitters=new Map,this._pendingEvents=new Map}setWorkerId(e){this._workerId=e}async sendMessage(e,n,r){const i=String(++this._lastSentReq);return new Promise((s,a)=>{this._pendingReplies[i]={resolve:s,reject:a},this._send(new Uh(this._workerId,i,e,n,r))})}listen(e,n,r){let i=null;const s=new Ue({onWillAddFirstListener:()=>{i=String(++this._lastSentReq),this._pendingEmitters.set(i,s),this._send(new Bh(this._workerId,i,e,n,r))},onDidRemoveLastListener:()=>{this._pendingEmitters.delete(i),this._send(new jh(this._workerId,i)),i=null}});return s.event}handleMessage(e){!e||!e.vsWorker||this._workerId!==-1&&e.vsWorker!==this._workerId||this._handleMessage(e)}createProxyToRemoteChannel(e,n){const r={get:(i,s)=>(typeof s=="string"&&!i[s]&&(qs(s)?i[s]=a=>this.listen(e,s,a):Bs(s)?i[s]=this.listen(e,s,void 0):s.charCodeAt(0)===36&&(i[s]=async(...a)=>(await n?.(),this.sendMessage(e,s,a)))),i[s])};return new Proxy(Object.create(null),r)}_handleMessage(e){switch(e.type){case 1:return this._handleReplyMessage(e);case 0:return this._handleRequestMessage(e);case 2:return this._handleSubscribeEventMessage(e);case 3:return this._handleEventMessage(e);case 4:return this._handleUnsubscribeEventMessage(e)}}_handleReplyMessage(e){if(!this._pendingReplies[e.seq]){console.warn("Got reply to unknown seq");return}const n=this._pendingReplies[e.seq];if(delete this._pendingReplies[e.seq],e.err){let r=e.err;if(e.err.$isError){const i=new Error;i.name=e.err.name,i.message=e.err.message,i.stack=e.err.stack,r=i}n.reject(r);return}n.resolve(e.res)}_handleRequestMessage(e){const n=e.req;this._handler.handleMessage(e.channel,e.method,e.args).then(i=>{this._send(new Us(this._workerId,n,i,void 0))},i=>{i.detail instanceof Error&&(i.detail=Tr(i.detail)),this._send(new Us(this._workerId,n,void 0,Tr(i)))})}_handleSubscribeEventMessage(e){const n=e.req,r=this._handler.handleEvent(e.channel,e.eventName,e.arg)(i=>{this._send(new qh(this._workerId,n,i))});this._pendingEvents.set(n,r)}_handleEventMessage(e){if(!this._pendingEmitters.has(e.req)){console.warn("Got event for unknown req");return}this._pendingEmitters.get(e.req).fire(e.event)}_handleUnsubscribeEventMessage(e){if(!this._pendingEvents.has(e.req)){console.warn("Got unsubscribe for unknown req");return}this._pendingEvents.get(e.req).dispose(),this._pendingEvents.delete(e.req)}_send(e){const n=[];if(e.type===0)for(let r=0;r{e(r,i)},handleMessage:(r,i,s)=>this._handleMessage(r,i,s),handleEvent:(r,i,s)=>this._handleEvent(r,i,s)}),this.requestHandler=n(this)}onmessage(e){this._protocol.handleMessage(e)}_handleMessage(e,n,r){if(e===Yr&&n===$h)return this.initialize(r[0]);const i=e===Yr?this.requestHandler:this._localChannels.get(e);if(!i)return Promise.reject(new Error(`Missing channel ${e} on worker thread`));const s=i[n];if(typeof s!="function")return Promise.reject(new Error(`Missing method ${n} on worker thread channel ${e}`));try{return Promise.resolve(s.apply(i,r))}catch(a){return Promise.reject(a)}}_handleEvent(e,n,r){const i=e===Yr?this.requestHandler:this._localChannels.get(e);if(!i)throw new Error(`Missing channel ${e} on worker thread`);if(qs(n)){const s=i[n];if(typeof s!="function")throw new Error(`Missing dynamic event ${n} on request handler.`);const a=s.call(i,r);if(typeof a!="function")throw new Error(`Missing dynamic event ${n} on request handler.`);return a}if(Bs(n)){const s=i[n];if(typeof s!="function")throw new Error(`Missing event ${n} on request handler.`);return s}throw new Error(`Malformed event name ${n}`)}getChannel(e){if(!this._remoteChannels.has(e)){const n=this._protocol.createProxyToRemoteChannel(e);this._remoteChannels.set(e,n)}return this._remoteChannels.get(e)}async initialize(e){this._protocol.setWorkerId(e)}}let js=!1;function Jh(t){if(js)throw new Error("WebWorker already initialized!");js=!0;const e=new Gh(n=>globalThis.postMessage(n),n=>t(n));return globalThis.onmessage=n=>{e.onmessage(n.data)},e}class ct{constructor(e,n,r,i){this.originalStart=e,this.originalLength=n,this.modifiedStart=r,this.modifiedLength=i}getOriginalEnd(){return this.originalStart+this.originalLength}getModifiedEnd(){return this.modifiedStart+this.modifiedLength}}new Jr(()=>new Uint8Array(256));function Hs(t,e){return(e<<5)-e+t|0}function Xh(t,e){e=Hs(149417,e);for(let n=0,r=t.length;n0||this.m_modifiedCount>0)&&this.m_changes.push(new ct(this.m_originalStart,this.m_originalCount,this.m_modifiedStart,this.m_modifiedCount)),this.m_originalCount=0,this.m_modifiedCount=0,this.m_originalStart=1073741824,this.m_modifiedStart=1073741824}AddOriginalElement(e,n){this.m_originalStart=Math.min(this.m_originalStart,e),this.m_modifiedStart=Math.min(this.m_modifiedStart,n),this.m_originalCount++}AddModifiedElement(e,n){this.m_originalStart=Math.min(this.m_originalStart,e),this.m_modifiedStart=Math.min(this.m_modifiedStart,n),this.m_modifiedCount++}getChanges(){return(this.m_originalCount>0||this.m_modifiedCount>0)&&this.MarkNextChange(),this.m_changes}getReverseChanges(){return(this.m_originalCount>0||this.m_modifiedCount>0)&&this.MarkNextChange(),this.m_changes.reverse(),this.m_changes}}class ht{constructor(e,n,r=null){this.ContinueProcessingPredicate=r,this._originalSequence=e,this._modifiedSequence=n;const[i,s,a]=ht._getElements(e),[o,l,c]=ht._getElements(n);this._hasStrings=a&&c,this._originalStringElements=i,this._originalElementsOrHash=s,this._modifiedStringElements=o,this._modifiedElementsOrHash=l,this.m_forwardHistory=[],this.m_reverseHistory=[]}static _isStringArray(e){return e.length>0&&typeof e[0]=="string"}static _getElements(e){const n=e.getElements();if(ht._isStringArray(n)){const r=new Int32Array(n.length);for(let i=0,s=n.length;i=e&&i>=r&&this.ElementsAreEqual(n,i);)n--,i--;if(e>n||r>i){let u;return r<=i?(Lt.Assert(e===n+1,"originalStart should only be one more than originalEnd"),u=[new ct(e,0,r,i-r+1)]):e<=n?(Lt.Assert(r===i+1,"modifiedStart should only be one more than modifiedEnd"),u=[new ct(e,n-e+1,r,0)]):(Lt.Assert(e===n+1,"originalStart should only be one more than originalEnd"),Lt.Assert(r===i+1,"modifiedStart should only be one more than modifiedEnd"),u=[]),u}const a=[0],o=[0],l=this.ComputeRecursionPoint(e,n,r,i,a,o,s),c=a[0],d=o[0];if(l!==null)return l;if(!s[0]){const u=this.ComputeDiffRecursive(e,c,r,d,s);let m=[];return s[0]?m=[new ct(c+1,n-(c+1)+1,d+1,i-(d+1)+1)]:m=this.ComputeDiffRecursive(c+1,n,d+1,i,s),this.ConcatenateChanges(u,m)}return[new ct(e,n-e+1,r,i-r+1)]}WALKTRACE(e,n,r,i,s,a,o,l,c,d,u,m,f,g,b,k,F,N){let _=null,T=null,O=new Js,V=n,I=r,R=f[0]-k[0]-i,z=-1073741824,$=this.m_forwardHistory.length-1;do{const L=R+e;L===V||L=0&&(c=this.m_forwardHistory[$],e=c[0],V=1,I=c.length-1)}while(--$>=-1);if(_=O.getReverseChanges(),N[0]){let L=f[0]+1,y=k[0]+1;if(_!==null&&_.length>0){const E=_[_.length-1];L=Math.max(L,E.getOriginalEnd()),y=Math.max(y,E.getModifiedEnd())}T=[new ct(L,m-L+1,y,b-y+1)]}else{O=new Js,V=a,I=o,R=f[0]-k[0]-l,z=1073741824,$=F?this.m_reverseHistory.length-1:this.m_reverseHistory.length-2;do{const L=R+s;L===V||L=d[L+1]?(u=d[L+1]-1,g=u-R-l,u>z&&O.MarkNextChange(),z=u+1,O.AddOriginalElement(u+1,g+1),R=L+1-s):(u=d[L-1],g=u-R-l,u>z&&O.MarkNextChange(),z=u,O.AddModifiedElement(u+1,g+1),R=L-1-s),$>=0&&(d=this.m_reverseHistory[$],s=d[0],V=1,I=d.length-1)}while(--$>=-1);T=O.getChanges()}return this.ConcatenateChanges(_,T)}ComputeRecursionPoint(e,n,r,i,s,a,o){let l=0,c=0,d=0,u=0,m=0,f=0;e--,r--,s[0]=0,a[0]=0,this.m_forwardHistory=[],this.m_reverseHistory=[];const g=n-e+(i-r),b=g+1,k=new Int32Array(b),F=new Int32Array(b),N=i-r,_=n-e,T=e-r,O=n-i,I=(_-N)%2===0;k[N]=e,F[_]=n,o[0]=!1;for(let R=1;R<=g/2+1;R++){let z=0,$=0;d=this.ClipDiagonalBound(N-R,R,N,b),u=this.ClipDiagonalBound(N+R,R,N,b);for(let y=d;y<=u;y+=2){y===d||yz+$&&(z=l,$=c),!I&&Math.abs(y-_)<=R-1&&l>=F[y])return s[0]=l,a[0]=c,E<=F[y]&&R<=1448?this.WALKTRACE(N,d,u,T,_,m,f,O,k,F,l,n,s,c,i,a,I,o):null}const L=(z-e+($-r)-R)/2;if(this.ContinueProcessingPredicate!==null&&!this.ContinueProcessingPredicate(z,L))return o[0]=!0,s[0]=z,a[0]=$,L>0&&R<=1448?this.WALKTRACE(N,d,u,T,_,m,f,O,k,F,l,n,s,c,i,a,I,o):(e++,r++,[new ct(e,n-e+1,r,i-r+1)]);m=this.ClipDiagonalBound(_-R,R,_,b),f=this.ClipDiagonalBound(_+R,R,_,b);for(let y=m;y<=f;y+=2){y===m||y=F[y+1]?l=F[y+1]-1:l=F[y-1],c=l-(y-_)-O;const E=l;for(;l>e&&c>r&&this.ElementsAreEqual(l,c);)l--,c--;if(F[y]=l,I&&Math.abs(y-N)<=R&&l<=k[y])return s[0]=l,a[0]=c,E>=k[y]&&R<=1448?this.WALKTRACE(N,d,u,T,_,m,f,O,k,F,l,n,s,c,i,a,I,o):null}if(R<=1447){let y=new Int32Array(u-d+2);y[0]=N-d+1,At.Copy2(k,d,y,1,u-d+1),this.m_forwardHistory.push(y),y=new Int32Array(f-m+2),y[0]=_-m+1,At.Copy2(F,m,y,1,f-m+1),this.m_reverseHistory.push(y)}}return this.WALKTRACE(N,d,u,T,_,m,f,O,k,F,l,n,s,c,i,a,I,o)}PrettifyChanges(e){for(let n=0;n0,o=r.modifiedLength>0;for(;r.originalStart+r.originalLength=0;n--){const r=e[n];let i=0,s=0;if(n>0){const u=e[n-1];i=u.originalStart+u.originalLength,s=u.modifiedStart+u.modifiedLength}const a=r.originalLength>0,o=r.modifiedLength>0;let l=0,c=this._boundaryScore(r.originalStart,r.originalLength,r.modifiedStart,r.modifiedLength);for(let u=1;;u++){const m=r.originalStart-u,f=r.modifiedStart-u;if(mc&&(c=b,l=u)}r.originalStart-=l,r.modifiedStart-=l;const d=[null];if(n>0&&this.ChangesOverlap(e[n-1],e[n],d)){e[n-1]=d[0],e.splice(n,1),n++;continue}}if(this._hasStrings)for(let n=1,r=e.length;n0&&f>l&&(l=f,c=u,d=m)}return l>0?[c,d]:null}_contiguousSequenceScore(e,n,r){let i=0;for(let s=0;s=this._originalElementsOrHash.length-1?!0:this._hasStrings&&/^\s*$/.test(this._originalStringElements[e])}_OriginalRegionIsBoundary(e,n){if(this._OriginalIsBoundary(e)||this._OriginalIsBoundary(e-1))return!0;if(n>0){const r=e+n;if(this._OriginalIsBoundary(r-1)||this._OriginalIsBoundary(r))return!0}return!1}_ModifiedIsBoundary(e){return e<=0||e>=this._modifiedElementsOrHash.length-1?!0:this._hasStrings&&/^\s*$/.test(this._modifiedStringElements[e])}_ModifiedRegionIsBoundary(e,n){if(this._ModifiedIsBoundary(e)||this._ModifiedIsBoundary(e-1))return!0;if(n>0){const r=e+n;if(this._ModifiedIsBoundary(r-1)||this._ModifiedIsBoundary(r))return!0}return!1}_boundaryScore(e,n,r,i){const s=this._OriginalRegionIsBoundary(e,n)?1:0,a=this._ModifiedRegionIsBoundary(r,i)?1:0;return s+a}ConcatenateChanges(e,n){const r=[];if(e.length===0||n.length===0)return n.length>0?n:e;if(this.ChangesOverlap(e[e.length-1],n[0],r)){const i=new Array(e.length+n.length-1);return At.Copy(e,0,i,0,e.length-1),i[e.length-1]=r[0],At.Copy(n,1,i,e.length,n.length-1),i}else{const i=new Array(e.length+n.length);return At.Copy(e,0,i,0,e.length),At.Copy(n,0,i,e.length,n.length),i}}ChangesOverlap(e,n,r){if(Lt.Assert(e.originalStart<=n.originalStart,"Left change is not less than or equal to right change"),Lt.Assert(e.modifiedStart<=n.modifiedStart,"Left change is not less than or equal to right change"),e.originalStart+e.originalLength>=n.originalStart||e.modifiedStart+e.modifiedLength>=n.modifiedStart){const i=e.originalStart;let s=e.originalLength;const a=e.modifiedStart;let o=e.modifiedLength;return e.originalStart+e.originalLength>=n.originalStart&&(s=n.originalStart+n.originalLength-e.originalStart),e.modifiedStart+e.modifiedLength>=n.modifiedStart&&(o=n.modifiedStart+n.modifiedLength-e.modifiedStart),r[0]=new ct(i,s,a,o),!0}else return r[0]=null,!1}ClipDiagonalBound(e,n,r,i){if(e>=0&&er||e===r&&n>i?(this.startLineNumber=r,this.startColumn=i,this.endLineNumber=e,this.endColumn=n):(this.startLineNumber=e,this.startColumn=n,this.endLineNumber=r,this.endColumn=i)}isEmpty(){return ue.isEmpty(this)}static isEmpty(e){return e.startLineNumber===e.endLineNumber&&e.startColumn===e.endColumn}containsPosition(e){return ue.containsPosition(this,e)}static 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li;(function(t){t[t.DependsOnKbLayout=-1]="DependsOnKbLayout",t[t.Unknown=0]="Unknown",t[t.Backspace=1]="Backspace",t[t.Tab=2]="Tab",t[t.Enter=3]="Enter",t[t.Shift=4]="Shift",t[t.Ctrl=5]="Ctrl",t[t.Alt=6]="Alt",t[t.PauseBreak=7]="PauseBreak",t[t.CapsLock=8]="CapsLock",t[t.Escape=9]="Escape",t[t.Space=10]="Space",t[t.PageUp=11]="PageUp",t[t.PageDown=12]="PageDown",t[t.End=13]="End",t[t.Home=14]="Home",t[t.LeftArrow=15]="LeftArrow",t[t.UpArrow=16]="UpArrow",t[t.RightArrow=17]="RightArrow",t[t.DownArrow=18]="DownArrow",t[t.Insert=19]="Insert",t[t.Delete=20]="Delete",t[t.Digit0=21]="Digit0",t[t.Digit1=22]="Digit1",t[t.Digit2=23]="Digit2",t[t.Digit3=24]="Digit3",t[t.Digit4=25]="Digit4",t[t.Digit5=26]="Digit5",t[t.Digit6=27]="Digit6",t[t.Digit7=28]="Digit7",t[t.Digit8=29]="Digit8",t[t.Digit9=30]="Digit9",t[t.KeyA=31]="KeyA",t[t.KeyB=32]="KeyB",t[t.KeyC=33]="KeyC",t[t.KeyD=34]="KeyD",t[t.KeyE=35]="KeyE",t[t.KeyF=36]="KeyF",t[t.KeyG=37]="KeyG",t[t.KeyH=38]="KeyH",t[t.KeyI=39]="KeyI",t[t.KeyJ=40]="KeyJ",t[t.KeyK=41]="KeyK",t[t.KeyL=42]="KeyL",t[t.KeyM=43]="KeyM",t[t.KeyN=44]="KeyN",t[t.KeyO=45]="KeyO",t[t.KeyP=46]="KeyP",t[t.KeyQ=47]="KeyQ",t[t.KeyR=48]="KeyR",t[t.KeyS=49]="KeyS",t[t.KeyT=50]="KeyT",t[t.KeyU=51]="KeyU",t[t.KeyV=52]="KeyV",t[t.KeyW=53]="KeyW",t[t.KeyX=54]="KeyX",t[t.KeyY=55]="KeyY",t[t.KeyZ=56]="KeyZ",t[t.Meta=57]="Meta",t[t.ContextMenu=58]="ContextMenu",t[t.F1=59]="F1",t[t.F2=60]="F2",t[t.F3=61]="F3",t[t.F4=62]="F4",t[t.F5=63]="F5",t[t.F6=64]="F6",t[t.F7=65]="F7",t[t.F8=66]="F8",t[t.F9=67]="F9",t[t.F10=68]="F10",t[t.F11=69]="F11",t[t.F12=70]="F12",t[t.F13=71]="F13",t[t.F14=72]="F14",t[t.F15=73]="F15",t[t.F16=74]="F16",t[t.F17=75]="F17",t[t.F18=76]="F18",t[t.F19=77]="F19",t[t.F20=78]="F20",t[t.F21=79]="F21",t[t.F22=80]="F22",t[t.F23=81]="F23",t[t.F24=82]="F24",t[t.NumLock=83]="NumLock",t[t.ScrollLock=84]="ScrollLock",t[t.Semicolon=85]="Semicolon",t[t.Equal=86]="Equal",t[t.Comma=87]="Comma",t[t.Minus=88]="Minus",t[t.Period=89]="Period",t[t.Slash=90]="Slash",t[t.Backquote=91]="Backquote",t[t.BracketLeft=92]="BracketLeft",t[t.Backslash=93]="Backslash",t[t.BracketRight=94]="BracketRight",t[t.Quote=95]="Quote",t[t.OEM_8=96]="OEM_8",t[t.IntlBackslash=97]="IntlBackslash",t[t.Numpad0=98]="Numpad0",t[t.Numpad1=99]="Numpad1",t[t.Numpad2=100]="Numpad2",t[t.Numpad3=101]="Numpad3",t[t.Numpad4=102]="Numpad4",t[t.Numpad5=103]="Numpad5",t[t.Numpad6=104]="Numpad6",t[t.Numpad7=105]="Numpad7",t[t.Numpad8=106]="Numpad8",t[t.Numpad9=107]="Numpad9",t[t.NumpadMultiply=108]="NumpadMultiply",t[t.NumpadAdd=109]="NumpadAdd",t[t.NUMPAD_SEPARATOR=110]="NUMPAD_SEPARATOR",t[t.NumpadSubtract=111]="NumpadSubtract",t[t.NumpadDecimal=112]="NumpadDecimal",t[t.NumpadDivide=113]="NumpadDivide",t[t.KEY_IN_COMPOSITION=114]="KEY_IN_COMPOSITION",t[t.ABNT_C1=115]="ABNT_C1",t[t.ABNT_C2=116]="ABNT_C2",t[t.AudioVolumeMute=117]="AudioVolumeMute",t[t.AudioVolumeUp=118]="AudioVolumeUp",t[t.AudioVolumeDown=119]="AudioVolumeDown",t[t.BrowserSearch=120]="BrowserSearch",t[t.BrowserHome=121]="BrowserHome",t[t.BrowserBack=122]="BrowserBack",t[t.BrowserForward=123]="BrowserForward",t[t.MediaTrackNext=124]="MediaTrackNext",t[t.MediaTrackPrevious=125]="MediaTrackPrevious",t[t.MediaStop=126]="MediaStop",t[t.MediaPlayPause=127]="MediaPlayPause",t[t.LaunchMediaPlayer=128]="LaunchMediaPlayer",t[t.LaunchMail=129]="LaunchMail",t[t.LaunchApp2=130]="LaunchApp2",t[t.Clear=131]="Clear",t[t.MAX_VALUE=132]="MAX_VALUE"})(li||(li={}));var ci;(function(t){t[t.Hint=1]="Hint",t[t.Info=2]="Info",t[t.Warning=4]="Warning",t[t.Error=8]="Error"})(ci||(ci={}));var hi;(function(t){t[t.Unnecessary=1]="Unnecessary",t[t.Deprecated=2]="Deprecated"})(hi||(hi={}));var $a;(function(t){t[t.Inline=1]="Inline",t[t.Gutter=2]="Gutter"})($a||($a={}));var Ua;(function(t){t[t.Normal=1]="Normal",t[t.Underlined=2]="Underlined"})(Ua||(Ua={}));var Ba;(function(t){t[t.UNKNOWN=0]="UNKNOWN",t[t.TEXTAREA=1]="TEXTAREA",t[t.GUTTER_GLYPH_MARGIN=2]="GUTTER_GLYPH_MARGIN",t[t.GUTTER_LINE_NUMBERS=3]="GUTTER_LINE_NUMBERS",t[t.GUTTER_LINE_DECORATIONS=4]="GUTTER_LINE_DECORATIONS",t[t.GUTTER_VIEW_ZONE=5]="GUTTER_VIEW_ZONE",t[t.CONTENT_TEXT=6]="CONTENT_TEXT",t[t.CONTENT_EMPTY=7]="CONTENT_EMPTY",t[t.CONTENT_VIEW_ZONE=8]="CONTENT_VIEW_ZONE",t[t.CONTENT_WIDGET=9]="CONTENT_WIDGET",t[t.OVERVIEW_RULER=10]="OVERVIEW_RULER",t[t.SCROLLBAR=11]="SCROLLBAR",t[t.OVERLAY_WIDGET=12]="OVERLAY_WIDGET",t[t.OUTSIDE_EDITOR=13]="OUTSIDE_EDITOR"})(Ba||(Ba={}));var qa;(function(t){t[t.AIGenerated=1]="AIGenerated"})(qa||(qa={}));var ja;(function(t){t[t.Invoke=0]="Invoke",t[t.Automatic=1]="Automatic"})(ja||(ja={}));var Ha;(function(t){t[t.TOP_RIGHT_CORNER=0]="TOP_RIGHT_CORNER",t[t.BOTTOM_RIGHT_CORNER=1]="BOTTOM_RIGHT_CORNER",t[t.TOP_CENTER=2]="TOP_CENTER"})(Ha||(Ha={}));var Ga;(function(t){t[t.Left=1]="Left",t[t.Center=2]="Center",t[t.Right=4]="Right",t[t.Full=7]="Full"})(Ga||(Ga={}));var Ja;(function(t){t[t.Word=0]="Word",t[t.Line=1]="Line",t[t.Suggest=2]="Suggest"})(Ja||(Ja={}));var Xa;(function(t){t[t.Left=0]="Left",t[t.Right=1]="Right",t[t.None=2]="None",t[t.LeftOfInjectedText=3]="LeftOfInjectedText",t[t.RightOfInjectedText=4]="RightOfInjectedText"})(Xa||(Xa={}));var Ya;(function(t){t[t.Off=0]="Off",t[t.On=1]="On",t[t.Relative=2]="Relative",t[t.Interval=3]="Interval",t[t.Custom=4]="Custom"})(Ya||(Ya={}));var Qa;(function(t){t[t.None=0]="None",t[t.Text=1]="Text",t[t.Blocks=2]="Blocks"})(Qa||(Qa={}));var Ka;(function(t){t[t.Smooth=0]="Smooth",t[t.Immediate=1]="Immediate"})(Ka||(Ka={}));var Za;(function(t){t[t.Auto=1]="Auto",t[t.Hidden=2]="Hidden",t[t.Visible=3]="Visible"})(Za||(Za={}));var di;(function(t){t[t.LTR=0]="LTR",t[t.RTL=1]="RTL"})(di||(di={}));var eo;(function(t){t.Off="off",t.OnCode="onCode",t.On="on"})(eo||(eo={}));var to;(function(t){t[t.Invoke=1]="Invoke",t[t.TriggerCharacter=2]="TriggerCharacter",t[t.ContentChange=3]="ContentChange"})(to||(to={}));var no;(function(t){t[t.File=0]="File",t[t.Module=1]="Module",t[t.Namespace=2]="Namespace",t[t.Package=3]="Package",t[t.Class=4]="Class",t[t.Method=5]="Method",t[t.Property=6]="Property",t[t.Field=7]="Field",t[t.Constructor=8]="Constructor",t[t.Enum=9]="Enum",t[t.Interface=10]="Interface",t[t.Function=11]="Function",t[t.Variable=12]="Variable",t[t.Constant=13]="Constant",t[t.String=14]="String",t[t.Number=15]="Number",t[t.Boolean=16]="Boolean",t[t.Array=17]="Array",t[t.Object=18]="Object",t[t.Key=19]="Key",t[t.Null=20]="Null",t[t.EnumMember=21]="EnumMember",t[t.Struct=22]="Struct",t[t.Event=23]="Event",t[t.Operator=24]="Operator",t[t.TypeParameter=25]="TypeParameter"})(no||(no={}));var ro;(function(t){t[t.Deprecated=1]="Deprecated"})(ro||(ro={}));var io;(function(t){t[t.LTR=0]="LTR",t[t.RTL=1]="RTL"})(io||(io={}));var so;(function(t){t[t.Hidden=0]="Hidden",t[t.Blink=1]="Blink",t[t.Smooth=2]="Smooth",t[t.Phase=3]="Phase",t[t.Expand=4]="Expand",t[t.Solid=5]="Solid"})(so||(so={}));var ao;(function(t){t[t.Line=1]="Line",t[t.Block=2]="Block",t[t.Underline=3]="Underline",t[t.LineThin=4]="LineThin",t[t.BlockOutline=5]="BlockOutline",t[t.UnderlineThin=6]="UnderlineThin"})(ao||(ao={}));var oo;(function(t){t[t.AlwaysGrowsWhenTypingAtEdges=0]="AlwaysGrowsWhenTypingAtEdges",t[t.NeverGrowsWhenTypingAtEdges=1]="NeverGrowsWhenTypingAtEdges",t[t.GrowsOnlyWhenTypingBefore=2]="GrowsOnlyWhenTypingBefore",t[t.GrowsOnlyWhenTypingAfter=3]="GrowsOnlyWhenTypingAfter"})(oo||(oo={}));var lo;(function(t){t[t.None=0]="None",t[t.Same=1]="Same",t[t.Indent=2]="Indent",t[t.DeepIndent=3]="DeepIndent"})(lo||(lo={}));const sn=class sn{static chord(e,n){return ad(e,n)}};sn.CtrlCmd=2048,sn.Shift=1024,sn.Alt=512,sn.WinCtrl=256;let ui=sn;function Id(){return{editor:void 0,languages:void 0,CancellationTokenSource:nd,Emitter:Ue,KeyCode:li,KeyMod:ui,Position:re,Range:J,Selection:Re,SelectionDirection:di,MarkerSeverity:ci,MarkerTag:hi,Uri:si,Token:Nd}}var co;class Dd{constructor(){this[co]="LinkedMap",this._map=new Map,this._head=void 0,this._tail=void 0,this._size=0,this._state=0}clear(){this._map.clear(),this._head=void 0,this._tail=void 0,this._size=0,this._state++}isEmpty(){return!this._head&&!this._tail}get size(){return this._size}get first(){return this._head?.value}get last(){return this._tail?.value}has(e){return this._map.has(e)}get(e,n=0){const r=this._map.get(e);if(r)return n!==0&&this.touch(r,n),r.value}set(e,n,r=0){let i=this._map.get(e);if(i)i.value=n,r!==0&&this.touch(i,r);else{switch(i={key:e,value:n,next:void 0,previous:void 0},r){case 0:this.addItemLast(i);break;case 1:this.addItemFirst(i);break;case 2:this.addItemLast(i);break;default:this.addItemLast(i);break}this._map.set(e,i),this._size++}return this}delete(e){return!!this.remove(e)}remove(e){const n=this._map.get(e);if(n)return this._map.delete(e),this.removeItem(n),this._size--,n.value}shift(){if(!this._head&&!this._tail)return;if(!this._head||!this._tail)throw new Error("Invalid list");const e=this._head;return this._map.delete(e.key),this.removeItem(e),this._size--,e.value}forEach(e,n){const r=this._state;let i=this._head;for(;i;){if(n?e.bind(n)(i.value,i.key,this):e(i.value,i.key,this),this._state!==r)throw new Error("LinkedMap got modified during iteration.");i=i.next}}keys(){const e=this,n=this._state;let r=this._head;const i={[Symbol.iterator](){return i},next(){if(e._state!==n)throw new Error("LinkedMap got modified during iteration.");if(r){const s={value:r.key,done:!1};return r=r.next,s}else return{value:void 0,done:!0}}};return i}values(){const e=this,n=this._state;let r=this._head;const i={[Symbol.iterator](){return i},next(){if(e._state!==n)throw new Error("LinkedMap got modified during iteration.");if(r){const s={value:r.value,done:!1};return r=r.next,s}else return{value:void 0,done:!0}}};return i}entries(){const e=this,n=this._state;let r=this._head;const i={[Symbol.iterator](){return i},next(){if(e._state!==n)throw new Error("LinkedMap got modified during iteration.");if(r){const s={value:[r.key,r.value],done:!1};return r=r.next,s}else return{value:void 0,done:!0}}};return i}[(co=Symbol.toStringTag,Symbol.iterator)](){return this.entries()}trimOld(e){if(e>=this.size)return;if(e===0){this.clear();return}let n=this._head,r=this.size;for(;n&&r>e;)this._map.delete(n.key),n=n.next,r--;this._head=n,this._size=r,n&&(n.previous=void 0),this._state++}trimNew(e){if(e>=this.size)return;if(e===0){this.clear();return}let n=this._tail,r=this.size;for(;n&&r>e;)this._map.delete(n.key),n=n.previous,r--;this._tail=n,this._size=r,n&&(n.next=void 0),this._state++}addItemFirst(e){if(!this._head&&!this._tail)this._tail=e;else if(this._head)e.next=this._head,this._head.previous=e;else throw new Error("Invalid list");this._head=e,this._state++}addItemLast(e){if(!this._head&&!this._tail)this._head=e;else if(this._tail)e.previous=this._tail,this._tail.next=e;else throw new Error("Invalid list");this._tail=e,this._state++}removeItem(e){if(e===this._head&&e===this._tail)this._head=void 0,this._tail=void 0;else if(e===this._head){if(!e.next)throw new Error("Invalid list");e.next.previous=void 0,this._head=e.next}else if(e===this._tail){if(!e.previous)throw new Error("Invalid list");e.previous.next=void 0,this._tail=e.previous}else{const n=e.next,r=e.previous;if(!n||!r)throw new Error("Invalid list");n.previous=r,r.next=n}e.next=void 0,e.previous=void 0,this._state++}touch(e,n){if(!this._head||!this._tail)throw new Error("Invalid list");if(!(n!==1&&n!==2)){if(n===1){if(e===this._head)return;const r=e.next,i=e.previous;e===this._tail?(i.next=void 0,this._tail=i):(r.previous=i,i.next=r),e.previous=void 0,e.next=this._head,this._head.previous=e,this._head=e,this._state++}else if(n===2){if(e===this._tail)return;const r=e.next,i=e.previous;e===this._head?(r.previous=void 0,this._head=r):(r.previous=i,i.next=r),e.next=void 0,e.previous=this._tail,this._tail.next=e,this._tail=e,this._state++}}}toJSON(){const e=[];return this.forEach((n,r)=>{e.push([r,n])}),e}fromJSON(e){this.clear();for(const[n,r]of e)this.set(n,r)}}class Ld extends Dd{constructor(e,n=1){super(),this._limit=e,this._ratio=Math.min(Math.max(0,n),1)}get limit(){return this._limit}set limit(e){this._limit=e,this.checkTrim()}get(e,n=2){return super.get(e,n)}peek(e){return super.get(e,0)}set(e,n){return super.set(e,n,2),this}checkTrim(){this.size>this._limit&&this.trim(Math.round(this._limit*this._ratio))}}class Ad extends Ld{constructor(e,n=1){super(e,n)}trim(e){this.trimOld(e)}set(e,n){return super.set(e,n),this.checkTrim(),this}}class Md{constructor(){this.map=new Map}add(e,n){let r=this.map.get(e);r||(r=new Set,this.map.set(e,r)),r.add(n)}delete(e,n){const r=this.map.get(e);r&&(r.delete(n),r.size===0&&this.map.delete(e))}forEach(e,n){const r=this.map.get(e);r&&r.forEach(n)}}new Ad(10);var ho;(function(t){t[t.Left=1]="Left",t[t.Center=2]="Center",t[t.Right=4]="Right",t[t.Full=7]="Full"})(ho||(ho={}));var uo;(function(t){t[t.Left=1]="Left",t[t.Center=2]="Center",t[t.Right=3]="Right"})(uo||(uo={}));var po;(function(t){t[t.LTR=0]="LTR",t[t.RTL=1]="RTL"})(po||(po={}));var mo;(function(t){t[t.Both=0]="Both",t[t.Right=1]="Right",t[t.Left=2]="Left",t[t.None=3]="None"})(mo||(mo={}));function zd(t){if(!t||t.length===0)return!1;for(let e=0,n=t.length;e=n)break;const i=t.charCodeAt(e);if(i===110||i===114||i===87)return!0}}return!1}function Pd(t,e,n,r,i){if(r===0)return!0;const s=e.charCodeAt(r-1);if(t.get(s)!==0||s===13||s===10)return!0;if(i>0){const a=e.charCodeAt(r);if(t.get(a)!==0)return!0}return!1}function Td(t,e,n,r,i){if(r+i===n)return!0;const s=e.charCodeAt(r+i);if(t.get(s)!==0||s===13||s===10)return!0;if(i>0){const a=e.charCodeAt(r+i-1);if(t.get(a)!==0)return!0}return!1}function Od(t,e,n,r,i){return Pd(t,e,n,r,i)&&Td(t,e,n,r,i)}class Wd{constructor(e,n){this._wordSeparators=e,this._searchRegex=n,this._prevMatchStartIndex=-1,this._prevMatchLength=0}reset(e){this._searchRegex.lastIndex=e,this._prevMatchStartIndex=-1,this._prevMatchLength=0}next(e){const n=e.length;let r;do{if(this._prevMatchStartIndex+this._prevMatchLength===n||(r=this._searchRegex.exec(e),!r))return null;const i=r.index,s=r[0].length;if(i===this._prevMatchStartIndex&&s===this._prevMatchLength){if(s===0){Oh(e,n,this._searchRegex.lastIndex)>65535?this._searchRegex.lastIndex+=2:this._searchRegex.lastIndex+=1;continue}return null}if(this._prevMatchStartIndex=i,this._prevMatchLength=s,!this._wordSeparators||Od(this._wordSeparators,e,n,i,s))return r}while(r);return null}}const Vd="`~!@#$%^&*()-=+[{]}\\|;:'\",.<>/?";function $d(t=""){let e="(-?\\d*\\.\\d\\w*)|([^";for(const n of Vd)t.indexOf(n)>=0||(e+="\\"+n);return e+="\\s]+)",new RegExp(e,"g")}const fo=$d();function go(t){let e=fo;if(t&&t instanceof RegExp)if(t.global)e=t;else{let n="g";t.ignoreCase&&(n+="i"),t.multiline&&(n+="m"),t.unicode&&(n+="u"),e=new RegExp(t.source,n)}return e.lastIndex=0,e}const bo=new uh;bo.unshift({maxLen:1e3,windowSize:15,timeBudget:150});function pi(t,e,n,r,i){if(e=go(e),i||(i=Bn.first(bo)),n.length>i.maxLen){let c=t-i.maxLen/2;return c<0?c=0:r+=c,n=n.substring(c,t+i.maxLen/2),pi(t,e,n,r,i)}const s=Date.now(),a=t-1-r;let o=-1,l=null;for(let c=1;!(Date.now()-s>=i.timeBudget);c++){const d=a-i.windowSize*c;e.lastIndex=Math.max(0,d);const u=Ud(e,n,a,o);if(!u&&l||(l=u,d<=0))break;o=d}if(l){const c={word:l[0],startColumn:r+1+l.index,endColumn:r+1+l.index+l[0].length};return e.lastIndex=0,c}return null}function Ud(t,e,n,r){let i;for(;i=t.exec(e);){const s=i.index||0;if(s<=n&&t.lastIndex>=n)return i;if(r>0&&s>r)return null}return null}class Bd{static computeUnicodeHighlights(e,n,r){const i=r?r.startLineNumber:1,s=r?r.endLineNumber:e.getLineCount(),a=new wo(n),o=a.getCandidateCodePoints();let l;o==="allNonBasicAscii"?l=new RegExp("[^\\t\\n\\r\\x20-\\x7E]","g"):l=new RegExp(`${qd(Array.from(o))}`,"g");const c=new Wd(null,l),d=[];let u=!1,m,f=0,g=0,b=0;e:for(let k=i,F=s;k<=F;k++){const N=e.getLineContent(k),_=N.length;c.reset(0);do if(m=c.next(N),m){let T=m.index,O=m.index+m[0].length;if(T>0){const z=N.charCodeAt(T-1);Xr(z)&&T--}if(O+1<_){const z=N.charCodeAt(O-1);Xr(z)&&O++}const V=N.substring(T,O);let I=pi(T+1,fo,N,0);I&&I.endColumn<=T+1&&(I=null);const R=a.shouldHighlightNonBasicASCII(V,I?I.word:null);if(R!==0){if(R===3?f++:R===2?g++:R===1?b++:ah(),d.length>=1e3){u=!0;break e}d.push(new J(k,T+1,k,O+1))}}while(m)}return{ranges:d,hasMore:u,ambiguousCharacterCount:f,invisibleCharacterCount:g,nonBasicAsciiCharacterCount:b}}static computeUnicodeHighlightReason(e,n){const r=new wo(n);switch(r.shouldHighlightNonBasicASCII(e,null)){case 0:return null;case 2:return{kind:1};case 3:{const s=e.codePointAt(0),a=r.ambiguousCharacters.getPrimaryConfusable(s),o=dn.getLocales().filter(l=>!dn.getInstance(new Set([...n.allowedLocales,l])).isAmbiguous(s));return{kind:0,confusableWith:String.fromCodePoint(a),notAmbiguousInLocales:o}}case 1:return{kind:2}}}}function qd(t,e){return`[${Nh(t.map(r=>String.fromCodePoint(r)).join(""))}]`}class wo{constructor(e){this.options=e,this.allowedCodePoints=new Set(e.allowedCodePoints),this.ambiguousCharacters=dn.getInstance(new Set(e.allowedLocales))}getCandidateCodePoints(){if(this.options.nonBasicASCII)return"allNonBasicAscii";const e=new Set;if(this.options.invisibleCharacters)for(const n of un.codePoints)vo(String.fromCodePoint(n))||e.add(n);if(this.options.ambiguousCharacters)for(const n of this.ambiguousCharacters.getConfusableCodePoints())e.add(n);for(const n of this.allowedCodePoints)e.delete(n);return e}shouldHighlightNonBasicASCII(e,n){const r=e.codePointAt(0);if(this.allowedCodePoints.has(r))return 0;if(this.options.nonBasicASCII)return 1;let i=!1,s=!1;if(n)for(const a of n){const o=a.codePointAt(0),l=Vh(a);i=i||l,!l&&!this.ambiguousCharacters.isAmbiguous(o)&&!un.isInvisibleCharacter(o)&&(s=!0)}return!i&&s?0:this.options.invisibleCharacters&&!vo(e)&&un.isInvisibleCharacter(r)?2:this.options.ambiguousCharacters&&this.ambiguousCharacters.isAmbiguous(r)?3:0}}function vo(t){return t===" "||t===` +`||t===" "}class er{constructor(e,n,r){this.changes=e,this.moves=n,this.hitTimeout=r}}class jd{constructor(e,n){this.lineRangeMapping=e,this.changes=n}}function Hd(t,e,n=(r,i)=>r===i){if(t===e)return!0;if(!t||!e||t.length!==e.length)return!1;for(let r=0,i=t.length;r0}t.isGreaterThan=r;function i(s){return s===0}t.isNeitherLessOrGreaterThan=i,t.greaterThan=1,t.lessThan=-1,t.neitherLessOrGreaterThan=0})(mi||(mi={}));function mn(t,e){return(n,r)=>e(t(n),t(r))}const fn=(t,e)=>t-e;function Qd(t){return(e,n)=>-t(e,n)}const an=class an{constructor(e){this.iterate=e}toArray(){const e=[];return this.iterate(n=>(e.push(n),!0)),e}filter(e){return new an(n=>this.iterate(r=>e(r)?n(r):!0))}map(e){return new an(n=>this.iterate(r=>n(e(r))))}findLast(e){let n;return this.iterate(r=>(e(r)&&(n=r),!0)),n}findLastMaxBy(e){let n,r=!0;return this.iterate(i=>((r||mi.isGreaterThan(e(i,n)))&&(r=!1,n=i),!0)),n}};an.empty=new an(e=>{});let yo=an;class Y{static fromTo(e,n){return new Y(e,n)}static addRange(e,n){let r=0;for(;rn))return new Y(e,n)}static ofLength(e){return new Y(0,e)}static ofStartAndLength(e,n){return new Y(e,e+n)}static emptyAt(e){return new Y(e,e)}constructor(e,n){if(this.start=e,this.endExclusive=n,e>n)throw new be(`Invalid range: ${this.toString()}`)}get isEmpty(){return this.start===this.endExclusive}delta(e){return new Y(this.start+e,this.endExclusive+e)}deltaStart(e){return new Y(this.start+e,this.endExclusive)}deltaEnd(e){return new Y(this.start,this.endExclusive+e)}get length(){return this.endExclusive-this.start}toString(){return`[${this.start}, ${this.endExclusive})`}equals(e){return this.start===e.start&&this.endExclusive===e.endExclusive}contains(e){return this.start<=e&&e=e.endExclusive}slice(e){return e.slice(this.start,this.endExclusive)}substring(e){return e.substring(this.start,this.endExclusive)}clip(e){if(this.isEmpty)throw new be(`Invalid clipping range: ${this.toString()}`);return Math.max(this.start,Math.min(this.endExclusive-1,e))}clipCyclic(e){if(this.isEmpty)throw new be(`Invalid clipping range: ${this.toString()}`);return e=this.endExclusive?this.start+(e-this.start)%this.length:e}forEach(e){for(let n=this.start;nn)throw new be(`startLineNumber ${e} cannot be after endLineNumberExclusive ${n}`);this.startLineNumber=e,this.endLineNumberExclusive=n}contains(e){return this.startLineNumber<=e&&ee.startLineNumber,fn);let Z=De;class qe{constructor(e=[]){this._normalizedRanges=e}get ranges(){return this._normalizedRanges}addRange(e){if(e.length===0)return;const n=fi(this._normalizedRanges,i=>i.endLineNumberExclusive>=e.startLineNumber),r=Ot(this._normalizedRanges,i=>i.startLineNumber<=e.endLineNumberExclusive)+1;if(n===r)this._normalizedRanges.splice(n,0,e);else if(n===r-1){const i=this._normalizedRanges[n];this._normalizedRanges[n]=i.join(e)}else{const i=this._normalizedRanges[n].join(this._normalizedRanges[r-1]).join(e);this._normalizedRanges.splice(n,r-n,i)}}contains(e){const n=Tt(this._normalizedRanges,r=>r.startLineNumber<=e);return!!n&&n.endLineNumberExclusive>e}intersects(e){const n=Tt(this._normalizedRanges,r=>r.startLineNumbere.startLineNumber}getUnion(e){if(this._normalizedRanges.length===0)return e;if(e._normalizedRanges.length===0)return this;const n=[];let r=0,i=0,s=null;for(;r=a.startLineNumber?s=new Z(s.startLineNumber,Math.max(s.endLineNumberExclusive,a.endLineNumberExclusive)):(n.push(s),s=a)}return s!==null&&n.push(s),new qe(n)}subtractFrom(e){const n=fi(this._normalizedRanges,a=>a.endLineNumberExclusive>=e.startLineNumber),r=Ot(this._normalizedRanges,a=>a.startLineNumber<=e.endLineNumberExclusive)+1;if(n===r)return new qe([e]);const i=[];let s=e.startLineNumber;for(let a=n;as&&i.push(new Z(s,o.startLineNumber)),s=o.endLineNumberExclusive}return se.toString()).join(", ")}getIntersection(e){const n=[];let r=0,i=0;for(;rn.delta(e)))}}const $e=class $e{static betweenPositions(e,n){return e.lineNumber===n.lineNumber?new $e(0,n.column-e.column):new $e(n.lineNumber-e.lineNumber,n.column-1)}static fromPosition(e){return new $e(e.lineNumber-1,e.column-1)}static ofRange(e){return $e.betweenPositions(e.getStartPosition(),e.getEndPosition())}static ofText(e){let n=0,r=0;for(const i of e)i===` +`?(n++,r=0):r++;return new $e(n,r)}constructor(e,n){this.lineCount=e,this.columnCount=n}isGreaterThanOrEqualTo(e){return this.lineCount!==e.lineCount?this.lineCount>e.lineCount:this.columnCount>=e.columnCount}add(e){return e.lineCount===0?new $e(this.lineCount,this.columnCount+e.columnCount):new $e(this.lineCount+e.lineCount,e.columnCount)}createRange(e){return this.lineCount===0?new J(e.lineNumber,e.column,e.lineNumber,e.column+this.columnCount):new J(e.lineNumber,e.column,e.lineNumber+this.lineCount,this.columnCount+1)}toRange(){return new J(1,1,this.lineCount+1,this.columnCount+1)}toLineRange(){return Z.ofLength(1,this.lineCount+1)}addToPosition(e){return this.lineCount===0?new re(e.lineNumber,e.column+this.columnCount):new re(e.lineNumber+this.lineCount,this.columnCount+1)}toString(){return`${this.lineCount},${this.columnCount}`}};$e.zero=new $e(0,0);let gn=$e;class Zd{getOffsetRange(e){return new Y(this.getOffset(e.getStartPosition()),this.getOffset(e.getEndPosition()))}getRange(e){return J.fromPositions(this.getPosition(e.start),this.getPosition(e.endExclusive))}getStringReplacement(e){return new Wt.deps.StringReplacement(this.getOffsetRange(e.range),e.text)}getTextReplacement(e){return new Wt.deps.TextReplacement(this.getRange(e.replaceRange),e.newText)}getTextEdit(e){const n=e.replacements.map(r=>this.getTextReplacement(r));return new Wt.deps.TextEdit(n)}}const Ls=class Ls{static get deps(){if(!this._deps)throw new Error("Dependencies not set. Call _setDependencies first.");return this._deps}};Ls._deps=void 0;let Wt=Ls;class eu extends Zd{constructor(e){super(),this.text=e,this.lineStartOffsetByLineIdx=[],this.lineEndOffsetByLineIdx=[],this.lineStartOffsetByLineIdx.push(0);for(let n=0;n0&&e.charAt(n-1)==="\r"?this.lineEndOffsetByLineIdx.push(n-1):this.lineEndOffsetByLineIdx.push(n));this.lineEndOffsetByLineIdx.push(e.length)}getOffset(e){const n=this._validatePosition(e);return this.lineStartOffsetByLineIdx[n.lineNumber-1]+n.column-1}_validatePosition(e){if(e.lineNumber<1)return new re(1,1);const n=this.textLength.lineCount+1;if(e.lineNumber>n){const i=this.getLineLength(n);return new re(n,i+1)}if(e.column<1)return new re(e.lineNumber,1);const r=this.getLineLength(e.lineNumber);return e.column-1>r?new re(e.lineNumber,r+1):e}getPosition(e){const n=Ot(this.lineStartOffsetByLineIdx,s=>s<=e),r=n+1,i=e-this.lineStartOffsetByLineIdx[n]+1;return new re(r,i)}get textLength(){const e=this.lineStartOffsetByLineIdx.length-1;return new Wt.deps.TextLength(e,this.text.length-this.lineStartOffsetByLineIdx[e])}getLineLength(e){return this.lineEndOffsetByLineIdx[e-1]-this.lineStartOffsetByLineIdx[e-1]}}class tu{constructor(){this._transformer=void 0}get endPositionExclusive(){return this.length.addToPosition(new re(1,1))}get lineRange(){return this.length.toLineRange()}getValue(){return this.getValueOfRange(this.length.toRange())}getValueOfOffsetRange(e){return this.getValueOfRange(this.getTransformer().getRange(e))}getLineLength(e){return this.getValueOfRange(new J(e,1,e,Number.MAX_SAFE_INTEGER)).length}getTransformer(){return this._transformer||(this._transformer=new eu(this.getValue())),this._transformer}getLineAt(e){return this.getValueOfRange(new J(e,1,e,Number.MAX_SAFE_INTEGER))}}class nu extends tu{constructor(e,n){oh(n>=1),super(),this._getLineContent=e,this._lineCount=n}getValueOfRange(e){if(e.startLineNumber===e.endLineNumber)return this._getLineContent(e.startLineNumber).substring(e.startColumn-1,e.endColumn-1);let n=this._getLineContent(e.startLineNumber).substring(e.startColumn-1);for(let r=e.startLineNumber+1;re[n-1],e.length)}}class ut{static joinReplacements(e,n){if(e.length===0)throw new be;if(e.length===1)return e[0];const r=e[0].range.getStartPosition(),i=e[e.length-1].range.getEndPosition();let s="";for(let a=0;a ${n.lineNumber},${n.column}): "${this.text}"`}}class Le{static inverse(e,n,r){const i=[];let s=1,a=1;for(const l of e){const c=new Le(new Z(s,l.original.startLineNumber),new Z(a,l.modified.startLineNumber));c.modified.isEmpty||i.push(c),s=l.original.endLineNumberExclusive,a=l.modified.endLineNumberExclusive}const o=new Le(new Z(s,n+1),new Z(a,r+1));return o.modified.isEmpty||i.push(o),i}static clip(e,n,r){const i=[];for(const s of e){const a=s.original.intersect(n),o=s.modified.intersect(r);a&&!a.isEmpty&&o&&!o.isEmpty&&i.push(new Le(a,o))}return i}constructor(e,n){this.original=e,this.modified=n}toString(){return`{${this.original.toString()}->${this.modified.toString()}}`}flip(){return new Le(this.modified,this.original)}join(e){return new Le(this.original.join(e.original),this.modified.join(e.modified))}toRangeMapping(){const e=this.original.toInclusiveRange(),n=this.modified.toInclusiveRange();if(e&&n)return new Ae(e,n);if(this.original.startLineNumber===1||this.modified.startLineNumber===1){if(!(this.modified.startLineNumber===1&&this.original.startLineNumber===1))throw new be("not a valid diff");return new Ae(new J(this.original.startLineNumber,1,this.original.endLineNumberExclusive,1),new J(this.modified.startLineNumber,1,this.modified.endLineNumberExclusive,1))}else return new Ae(new J(this.original.startLineNumber-1,Number.MAX_SAFE_INTEGER,this.original.endLineNumberExclusive-1,Number.MAX_SAFE_INTEGER),new J(this.modified.startLineNumber-1,Number.MAX_SAFE_INTEGER,this.modified.endLineNumberExclusive-1,Number.MAX_SAFE_INTEGER))}toRangeMapping2(e,n){if(xo(this.original.endLineNumberExclusive,e)&&xo(this.modified.endLineNumberExclusive,n))return new Ae(new J(this.original.startLineNumber,1,this.original.endLineNumberExclusive,1),new J(this.modified.startLineNumber,1,this.modified.endLineNumberExclusive,1));if(!this.original.isEmpty&&!this.modified.isEmpty)return new Ae(J.fromPositions(new re(this.original.startLineNumber,1),Vt(new re(this.original.endLineNumberExclusive-1,Number.MAX_SAFE_INTEGER),e)),J.fromPositions(new re(this.modified.startLineNumber,1),Vt(new re(this.modified.endLineNumberExclusive-1,Number.MAX_SAFE_INTEGER),n)));if(this.original.startLineNumber>1&&this.modified.startLineNumber>1)return new Ae(J.fromPositions(Vt(new re(this.original.startLineNumber-1,Number.MAX_SAFE_INTEGER),e),Vt(new re(this.original.endLineNumberExclusive-1,Number.MAX_SAFE_INTEGER),e)),J.fromPositions(Vt(new re(this.modified.startLineNumber-1,Number.MAX_SAFE_INTEGER),n),Vt(new re(this.modified.endLineNumberExclusive-1,Number.MAX_SAFE_INTEGER),n)));throw new be}}function Vt(t,e){if(t.lineNumber<1)return new re(1,1);if(t.lineNumber>e.length)return new re(e.length,e[e.length-1].length+1);const n=e[t.lineNumber-1];return t.column>n.length+1?new re(t.lineNumber,n.length+1):t}function xo(t,e){return t>=1&&t<=e.length}class Ke extends Le{static fromRangeMappings(e){const n=Z.join(e.map(i=>Z.fromRangeInclusive(i.originalRange))),r=Z.join(e.map(i=>Z.fromRangeInclusive(i.modifiedRange)));return new Ke(n,r,e)}constructor(e,n,r){super(e,n),this.innerChanges=r}flip(){return new Ke(this.modified,this.original,this.innerChanges?.map(e=>e.flip()))}withInnerChangesFromLineRanges(){return new Ke(this.original,this.modified,[this.toRangeMapping()])}}class Ae{static fromEdit(e){const n=e.getNewRanges();return e.replacements.map((i,s)=>new Ae(i.range,n[s]))}static assertSorted(e){for(let n=1;n${this.modifiedRange.toString()}}`}flip(){return new Ae(this.modifiedRange,this.originalRange)}toTextEdit(e){const n=e.getValueOfRange(this.modifiedRange);return new ut(this.originalRange,n)}}function So(t,e,n,r=!1){const i=[];for(const s of Gd(t.map(a=>ru(a,e,n)),(a,o)=>a.original.intersectsOrTouches(o.original)||a.modified.intersectsOrTouches(o.modified))){const a=s[0],o=s[s.length-1];i.push(new Ke(a.original.join(o.original),a.modified.join(o.modified),s.map(l=>l.innerChanges[0])))}return Un(()=>!r&&i.length>0&&(i[0].modified.startLineNumber!==i[0].original.startLineNumber||n.length.lineCount-i[i.length-1].modified.endLineNumberExclusive!==e.length.lineCount-i[i.length-1].original.endLineNumberExclusive)?!1:Ps(i,(s,a)=>a.original.startLineNumber-s.original.endLineNumberExclusive===a.modified.startLineNumber-s.modified.endLineNumberExclusive&&s.original.endLineNumberExclusive=n.getLineLength(t.modifiedRange.startLineNumber)&&t.originalRange.startColumn-1>=e.getLineLength(t.originalRange.startLineNumber)&&t.originalRange.startLineNumber<=t.originalRange.endLineNumber+i&&t.modifiedRange.startLineNumber<=t.modifiedRange.endLineNumber+i&&(r=1);const s=new Z(t.originalRange.startLineNumber+r,t.originalRange.endLineNumber+1+i),a=new Z(t.modifiedRange.startLineNumber+r,t.modifiedRange.endLineNumber+1+i);return new Ke(s,a,[t])}const iu=3;class su{computeDiff(e,n,r){const s=new lu(e,n,{maxComputationTime:r.maxComputationTimeMs,shouldIgnoreTrimWhitespace:r.ignoreTrimWhitespace,shouldComputeCharChanges:!0,shouldMakePrettyDiff:!0,shouldPostProcessCharChanges:!0}).computeDiff(),a=[];let o=null;for(const l of s.changes){let c;l.originalEndLineNumber===0?c=new Z(l.originalStartLineNumber+1,l.originalStartLineNumber+1):c=new Z(l.originalStartLineNumber,l.originalEndLineNumber+1);let d;l.modifiedEndLineNumber===0?d=new Z(l.modifiedStartLineNumber+1,l.modifiedStartLineNumber+1):d=new Z(l.modifiedStartLineNumber,l.modifiedEndLineNumber+1);let u=new Ke(c,d,l.charChanges?.map(m=>new Ae(new J(m.originalStartLineNumber,m.originalStartColumn,m.originalEndLineNumber,m.originalEndColumn),new J(m.modifiedStartLineNumber,m.modifiedStartColumn,m.modifiedEndLineNumber,m.modifiedEndColumn))));o&&(o.modified.endLineNumberExclusive===u.modified.startLineNumber||o.original.endLineNumberExclusive===u.original.startLineNumber)&&(u=new Ke(o.original.join(u.original),o.modified.join(u.modified),o.innerChanges&&u.innerChanges?o.innerChanges.concat(u.innerChanges):void 0),a.pop()),a.push(u),o=u}return Un(()=>Ps(a,(l,c)=>c.original.startLineNumber-l.original.endLineNumberExclusive===c.modified.startLineNumber-l.modified.endLineNumberExclusive&&l.original.endLineNumberExclusive(e===10?"\\n":String.fromCharCode(e))+`-(${this._lineNumbers[n]},${this._columns[n]})`).join(", ")+"]"}_assertIndex(e,n){if(e<0||e>=n.length)throw new Error("Illegal index")}getElements(){return this._charCodes}getStartLineNumber(e){return e>0&&e===this._lineNumbers.length?this.getEndLineNumber(e-1):(this._assertIndex(e,this._lineNumbers),this._lineNumbers[e])}getEndLineNumber(e){return e===-1?this.getStartLineNumber(e+1):(this._assertIndex(e,this._lineNumbers),this._charCodes[e]===10?this._lineNumbers[e]+1:this._lineNumbers[e])}getStartColumn(e){return e>0&&e===this._columns.length?this.getEndColumn(e-1):(this._assertIndex(e,this._columns),this._columns[e])}getEndColumn(e){return e===-1?this.getStartColumn(e+1):(this._assertIndex(e,this._columns),this._charCodes[e]===10?1:this._columns[e]+1)}}class $t{constructor(e,n,r,i,s,a,o,l){this.originalStartLineNumber=e,this.originalStartColumn=n,this.originalEndLineNumber=r,this.originalEndColumn=i,this.modifiedStartLineNumber=s,this.modifiedStartColumn=a,this.modifiedEndLineNumber=o,this.modifiedEndColumn=l}static createFromDiffChange(e,n,r){const i=n.getStartLineNumber(e.originalStart),s=n.getStartColumn(e.originalStart),a=n.getEndLineNumber(e.originalStart+e.originalLength-1),o=n.getEndColumn(e.originalStart+e.originalLength-1),l=r.getStartLineNumber(e.modifiedStart),c=r.getStartColumn(e.modifiedStart),d=r.getEndLineNumber(e.modifiedStart+e.modifiedLength-1),u=r.getEndColumn(e.modifiedStart+e.modifiedLength-1);return new $t(i,s,a,o,l,c,d,u)}}function ou(t){if(t.length<=1)return t;const e=[t[0]];let n=e[0];for(let r=1,i=t.length;r0&&n.originalLength<20&&n.modifiedLength>0&&n.modifiedLength<20&&s()){const f=r.createCharSequence(e,n.originalStart,n.originalStart+n.originalLength-1),g=i.createCharSequence(e,n.modifiedStart,n.modifiedStart+n.modifiedLength-1);if(f.getElements().length>0&&g.getElements().length>0){let b=Co(f,g,s,!0).changes;o&&(b=ou(b)),m=[];for(let k=0,F=b.length;k1&&b>1;){const k=m.charCodeAt(g-2),F=f.charCodeAt(b-2);if(k!==F)break;g--,b--}(g>1||b>1)&&this._pushTrimWhitespaceCharChange(i,s+1,1,g,a+1,1,b)}{let g=bi(m,1),b=bi(f,1);const k=m.length+1,F=f.length+1;for(;g!0;const e=Date.now();return()=>Date.now()-e{r.push(ce.fromOffsetPairs(i?i.getEndExclusives():et.zero,s?s.getStarts():new et(n,(i?i.seq2Range.endExclusive-i.seq1Range.endExclusive:0)+n)))}),r}static fromOffsetPairs(e,n){return new ce(new Y(e.offset1,n.offset1),new Y(e.offset2,n.offset2))}static assertSorted(e){let n;for(const r of e){if(n&&!(n.seq1Range.endExclusive<=r.seq1Range.start&&n.seq2Range.endExclusive<=r.seq2Range.start))throw new be("Sequence diffs must be sorted");n=r}}constructor(e,n){this.seq1Range=e,this.seq2Range=n}swap(){return new ce(this.seq2Range,this.seq1Range)}toString(){return`${this.seq1Range} <-> ${this.seq2Range}`}join(e){return new ce(this.seq1Range.join(e.seq1Range),this.seq2Range.join(e.seq2Range))}delta(e){return e===0?this:new ce(this.seq1Range.delta(e),this.seq2Range.delta(e))}deltaStart(e){return e===0?this:new ce(this.seq1Range.deltaStart(e),this.seq2Range.deltaStart(e))}deltaEnd(e){return e===0?this:new ce(this.seq1Range.deltaEnd(e),this.seq2Range.deltaEnd(e))}intersect(e){const n=this.seq1Range.intersect(e.seq1Range),r=this.seq2Range.intersect(e.seq2Range);if(!(!n||!r))return new ce(n,r)}getStarts(){return new et(this.seq1Range.start,this.seq2Range.start)}getEndExclusives(){return new et(this.seq1Range.endExclusive,this.seq2Range.endExclusive)}}const Ft=class Ft{constructor(e,n){this.offset1=e,this.offset2=n}toString(){return`${this.offset1} <-> ${this.offset2}`}delta(e){return e===0?this:new Ft(this.offset1+e,this.offset2+e)}equals(e){return this.offset1===e.offset1&&this.offset2===e.offset2}};Ft.zero=new Ft(0,0),Ft.max=new Ft(Number.MAX_SAFE_INTEGER,Number.MAX_SAFE_INTEGER);let et=Ft;const zr=class zr{isValid(){return!0}};zr.instance=new zr;let wn=zr;class cu{constructor(e){if(this.timeout=e,this.startTime=Date.now(),this.valid=!0,e<=0)throw new be("timeout must be positive")}isValid(){return!(Date.now()-this.startTime0&&b>0&&a.get(g-1,b-1)===3&&(N+=o.get(g-1,b-1)),N+=i?i(g,b):1):N=-1;const _=Math.max(k,F,N);if(_===N){const T=g>0&&b>0?o.get(g-1,b-1):0;o.set(g,b,T+1),a.set(g,b,3)}else _===k?(o.set(g,b,0),a.set(g,b,1)):_===F&&(o.set(g,b,0),a.set(g,b,2));s.set(g,b,_)}const l=[];let c=e.length,d=n.length;function u(g,b){(g+1!==c||b+1!==d)&&l.push(new ce(new Y(g+1,c),new Y(b+1,d))),c=g,d=b}let m=e.length-1,f=n.length-1;for(;m>=0&&f>=0;)a.get(m,f)===3?(u(m,f),m--,f--):a.get(m,f)===1?m--:f--;return u(-1,-1),l.reverse(),new Ze(l,!1)}}class Eo{compute(e,n,r=wn.instance){if(e.length===0||n.length===0)return Ze.trivial(e,n);const i=e,s=n;function a(b,k){for(;bi.length||T>s.length)continue;const O=a(_,T);l.set(d,O);const V=_===F?c.get(d+1):c.get(d-1);if(c.set(d,O!==_?new Fo(V,_,T,O-_):V),l.get(d)===i.length&&l.get(d)-d===s.length)break e}}let u=c.get(d);const m=[];let f=i.length,g=s.length;for(;;){const b=u?u.x+u.length:0,k=u?u.y+u.length:0;if((b!==f||k!==g)&&m.push(new ce(new Y(b,f),new Y(k,g))),!u)break;f=u.x,g=u.y,u=u.prev}return m.reverse(),new Ze(m,!1)}}class Fo{constructor(e,n,r,i){this.prev=e,this.x=n,this.y=r,this.length=i}}class du{constructor(){this.positiveArr=new Int32Array(10),this.negativeArr=new Int32Array(10)}get(e){return e<0?(e=-e-1,this.negativeArr[e]):this.positiveArr[e]}set(e,n){if(e<0){if(e=-e-1,e>=this.negativeArr.length){const r=this.negativeArr;this.negativeArr=new Int32Array(r.length*2),this.negativeArr.set(r)}this.negativeArr[e]=n}else{if(e>=this.positiveArr.length){const r=this.positiveArr;this.positiveArr=new Int32Array(r.length*2),this.positiveArr.set(r)}this.positiveArr[e]=n}}}class uu{constructor(){this.positiveArr=[],this.negativeArr=[]}get(e){return e<0?(e=-e-1,this.negativeArr[e]):this.positiveArr[e]}set(e,n){e<0?(e=-e-1,this.negativeArr[e]=n):this.positiveArr[e]=n}}class ir{constructor(e,n,r){this.lines=e,this.range=n,this.considerWhitespaceChanges=r,this.elements=[],this.firstElementOffsetByLineIdx=[],this.lineStartOffsets=[],this.trimmedWsLengthsByLineIdx=[],this.firstElementOffsetByLineIdx.push(0);for(let i=this.range.startLineNumber;i<=this.range.endLineNumber;i++){let s=e[i-1],a=0;i===this.range.startLineNumber&&this.range.startColumn>1&&(a=this.range.startColumn-1,s=s.substring(a)),this.lineStartOffsets.push(a);let o=0;if(!r){const c=s.trimStart();o=s.length-c.length,s=c.trimEnd()}this.trimmedWsLengthsByLineIdx.push(o);const l=i===this.range.endLineNumber?Math.min(this.range.endColumn-1-a-o,s.length):s.length;for(let c=0;cString.fromCharCode(n)).join("")}getElement(e){return this.elements[e]}get length(){return this.elements.length}getBoundaryScore(e){const n=Io(e>0?this.elements[e-1]:-1),r=Io(es<=e),i=e-this.firstElementOffsetByLineIdx[r];return new re(this.range.startLineNumber+r,1+this.lineStartOffsets[r]+i+(i===0&&n==="left"?0:this.trimmedWsLengthsByLineIdx[r]))}translateRange(e){const n=this.translateOffset(e.start,"right"),r=this.translateOffset(e.endExclusive,"left");return r.isBefore(n)?J.fromPositions(r,r):J.fromPositions(n,r)}findWordContaining(e){if(e<0||e>=this.elements.length||!Ut(this.elements[e]))return;let n=e;for(;n>0&&Ut(this.elements[n-1]);)n--;let r=e;for(;r=this.elements.length||!Ut(this.elements[e]))return;let n=e;for(;n>0&&Ut(this.elements[n-1])&&!Ro(this.elements[n]);)n--;let r=e;for(;ri<=e.start)??0,r=Kd(this.firstElementOffsetByLineIdx,i=>e.endExclusive<=i)??this.elements.length;return new Y(n,r)}}function Ut(t){return t>=97&&t<=122||t>=65&&t<=90||t>=48&&t<=57}function Ro(t){return t>=65&&t<=90}const pu={0:0,1:0,2:0,3:10,4:2,5:30,6:3,7:10,8:10};function No(t){return pu[t]}function Io(t){return t===10?8:t===13?7:vi(t)?6:t>=97&&t<=122?0:t>=65&&t<=90?1:t>=48&&t<=57?2:t===-1?3:t===44||t===59?5:4}function mu(t,e,n,r,i,s){let{moves:a,excludedChanges:o}=gu(t,e,n,s);if(!s.isValid())return[];const l=t.filter(d=>!o.has(d)),c=bu(l,r,i,e,n,s);return Yd(a,c),a=wu(a),a=a.filter(d=>{const u=d.original.toOffsetRange().slice(e).map(f=>f.trim());return u.join(` +`).length>=15&&fu(u,f=>f.length>=2)>=2}),a=vu(t,a),a}function fu(t,e){let n=0;for(const r of t)e(r)&&n++;return n}function gu(t,e,n,r){const i=[],s=t.filter(l=>l.modified.isEmpty&&l.original.length>=3).map(l=>new rr(l.original,e,l)),a=new Set(t.filter(l=>l.original.isEmpty&&l.modified.length>=3).map(l=>new rr(l.modified,n,l))),o=new Set;for(const l of s){let c=-1,d;for(const u of a){const m=l.computeSimilarity(u);m>c&&(c=m,d=u)}if(c>.9&&d&&(a.delete(d),i.push(new Le(l.range,d.range)),o.add(l.source),o.add(d.source)),!r.isValid())return{moves:i,excludedChanges:o}}return{moves:i,excludedChanges:o}}function bu(t,e,n,r,i,s){const a=[],o=new Md;for(const m of t)for(let f=m.original.startLineNumber;fm.modified.startLineNumber,fn));for(const m of t){let f=[];for(let g=m.modified.startLineNumber;g{for(const T of f)if(T.originalLineRange.endLineNumberExclusive+1===N.endLineNumberExclusive&&T.modifiedLineRange.endLineNumberExclusive+1===k.endLineNumberExclusive){T.originalLineRange=new Z(T.originalLineRange.startLineNumber,N.endLineNumberExclusive),T.modifiedLineRange=new Z(T.modifiedLineRange.startLineNumber,k.endLineNumberExclusive),F.push(T);return}const 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Z(f.original.startLineNumber-T,f.original.startLineNumber)),c.addRange(new Z(f.modified.startLineNumber-T,f.modified.startLineNumber)));let O;for(O=0;O<_;O++){const V=f.original.endLineNumberExclusive+O,I=f.modified.endLineNumberExclusive+O;if(V>r.length||I>i.length||c.contains(I)||d.contains(V)||!Do(r[V-1],i[I-1],s))break}O>0&&(d.addRange(new Z(f.original.endLineNumberExclusive,f.original.endLineNumberExclusive+O)),c.addRange(new Z(f.modified.endLineNumberExclusive,f.modified.endLineNumberExclusive+O))),(T>0||O>0)&&(a[m]=new Le(new Z(f.original.startLineNumber-T,f.original.endLineNumberExclusive+O),new Z(f.modified.startLineNumber-T,f.modified.endLineNumberExclusive+O)))}return a}function Do(t,e,n){if(t.trim()===e.trim())return!0;if(t.length>300&&e.length>300)return!1;const i=new Eo().compute(new ir([t],new J(1,1,1,t.length),!1),new ir([e],new J(1,1,1,e.length),!1),n);let s=0;const a=ce.invert(i.diffs,t.length);for(const d of 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r=n;r<=e;r++)this.prefixSum[r]=this.prefixSum[r-1]+this.values[r];return this.prefixSumValidIndex[0]=Math.max(this.prefixSumValidIndex[0],e),this.prefixSum[e]}getIndexOf(e){e=Math.floor(e),this.getTotalSum();let n=0,r=this.values.length-1,i=0,s=0,a=0;for(;n<=r;)if(i=n+(r-n)/2|0,s=this.prefixSum[i],a=s-this.values[i],e=s)n=i+1;else break;return new Wu(i,e-a)}}class Wu{constructor(e,n){this.index=e,this.remainder=n,this._prefixSumIndexOfResultBrand=void 0,this.index=e,this.remainder=n}}class Vu{constructor(e,n,r,i){this._uri=e,this._lines=n,this._eol=r,this._versionId=i,this._lineStarts=null,this._cachedTextValue=null}dispose(){this._lines.length=0}get version(){return this._versionId}getText(){return this._cachedTextValue===null&&(this._cachedTextValue=this._lines.join(this._eol)),this._cachedTextValue}onEvents(e){e.eol&&e.eol!==this._eol&&(this._eol=e.eol,this._lineStarts=null);const n=e.changes;for(const r of n)this._acceptDeleteRange(r.range),this._acceptInsertText(new 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$ping(){return"pong"}_getModel(e){return this._workerTextModelSyncServer.getModel(e)}getModels(){return this._workerTextModelSyncServer.getModels()}$acceptNewModel(e){this._workerTextModelSyncServer.$acceptNewModel(e)}$acceptModelChanged(e,n){this._workerTextModelSyncServer.$acceptModelChanged(e,n)}$acceptRemovedModel(e){this._workerTextModelSyncServer.$acceptRemovedModel(e)}async $computeUnicodeHighlights(e,n,r){const i=this._getModel(e);return i?Bd.computeUnicodeHighlights(i,n,r):{ranges:[],hasMore:!1,ambiguousCharacterCount:0,invisibleCharacterCount:0,nonBasicAsciiCharacterCount:0}}async $findSectionHeaders(e,n){const r=this._getModel(e);return r?Lu(r,n):[]}async $computeDiff(e,n,r,i){const s=this._getModel(e),a=this._getModel(n);return!s||!a?null:Rt.computeDiff(s,a,r,i)}static computeDiff(e,n,r,i){const s=i==="advanced"?Oo.getDefault():Oo.getLegacy(),a=e.getLinesContent(),o=n.getLinesContent(),l=s.computeDiff(a,o,r),c=l.changes.length>0?!1:this._modelsAreIdentical(e,n);function d(u){return u.map(m=>[m.original.startLineNumber,m.original.endLineNumberExclusive,m.modified.startLineNumber,m.modified.endLineNumberExclusive,m.innerChanges?.map(f=>[f.originalRange.startLineNumber,f.originalRange.startColumn,f.originalRange.endLineNumber,f.originalRange.endColumn,f.modifiedRange.startLineNumber,f.modifiedRange.startColumn,f.modifiedRange.endLineNumber,f.modifiedRange.endColumn])])}return{identical:c,quitEarly:l.hitTimeout,changes:d(l.changes),moves:l.moves.map(u=>[u.lineRangeMapping.original.startLineNumber,u.lineRangeMapping.original.endLineNumberExclusive,u.lineRangeMapping.modified.startLineNumber,u.lineRangeMapping.modified.endLineNumberExclusive,d(u.changes)])}}static _modelsAreIdentical(e,n){const r=e.getLineCount(),i=n.getLineCount();if(r!==i)return!1;for(let s=1;s<=r;s++){const a=e.getLineContent(s),o=n.getLineContent(s);if(a!==o)return!1}return!0}async $computeMoreMinimalEdits(e,n,r){const i=this._getModel(e);if(!i)return n;const s=[];let a;n=n.slice(0).sort((l,c)=>{if(l.range&&c.range)return J.compareRangesUsingStarts(l.range,c.range);const d=l.range?0:1,u=c.range?0:1;return d-u});let o=0;for(let l=1;lRt._diffLimit){s.push({range:l,text:c});continue}const m=Yh(u,c,r),f=i.offsetAt(J.lift(l).getStartPosition());for(const g of m){const b=i.positionAt(f+g.originalStart),k=i.positionAt(f+g.originalStart+g.originalLength),F={text:c.substr(g.modifiedStart,g.modifiedLength),range:{startLineNumber:b.lineNumber,startColumn:b.column,endLineNumber:k.lineNumber,endColumn:k.column}};i.getValueInRange(F.range)!==F.text&&s.push(F)}}return typeof a=="number"&&s.push({eol:a,text:"",range:{startLineNumber:0,startColumn:0,endLineNumber:0,endColumn:0}}),s}async $computeLinks(e){const n=this._getModel(e);return n?td(n):null}async $computeDefaultDocumentColors(e){const n=this._getModel(e);return n?Nu(n):null}async $textualSuggest(e,n,r,i){const s=new jn,a=new RegExp(r,i),o=new Set;e:for(const l of e){const c=this._getModel(l);if(c){for(const d of c.words(a))if(!(d===n||!isNaN(Number(d)))&&(o.add(d),o.size>Rt._suggestionsLimit))break e}}return{words:Array.from(o),duration:s.elapsed()}}async $computeWordRanges(e,n,r,i){const s=this._getModel(e);if(!s)return Object.create(null);const a=new RegExp(r,i),o=Object.create(null);for(let l=n.startLineNumber;l{const i=Si.getChannel(r),a={host:new Proxy({},{get(o,l,c){if(l!=="then"){if(typeof l!="string")throw new Error("Not supported");return(...d)=>i.$fhr(l,d)}}}),getMirrorModels:()=>n.requestHandler.getModels()};return e=t(a),new xi(e)});return e}function qu(t){self.onmessage=e=>{Bu(n=>t(n,e.data))}}var p;(function(t){t[t.Ident=0]="Ident",t[t.AtKeyword=1]="AtKeyword",t[t.String=2]="String",t[t.BadString=3]="BadString",t[t.UnquotedString=4]="UnquotedString",t[t.Hash=5]="Hash",t[t.Num=6]="Num",t[t.Percentage=7]="Percentage",t[t.Dimension=8]="Dimension",t[t.UnicodeRange=9]="UnicodeRange",t[t.CDO=10]="CDO",t[t.CDC=11]="CDC",t[t.Colon=12]="Colon",t[t.SemiColon=13]="SemiColon",t[t.CurlyL=14]="CurlyL",t[t.CurlyR=15]="CurlyR",t[t.ParenthesisL=16]="ParenthesisL",t[t.ParenthesisR=17]="ParenthesisR",t[t.BracketL=18]="BracketL",t[t.BracketR=19]="BracketR",t[t.Whitespace=20]="Whitespace",t[t.Includes=21]="Includes",t[t.Dashmatch=22]="Dashmatch",t[t.SubstringOperator=23]="SubstringOperator",t[t.PrefixOperator=24]="PrefixOperator",t[t.SuffixOperator=25]="SuffixOperator",t[t.Delim=26]="Delim",t[t.EMS=27]="EMS",t[t.EXS=28]="EXS",t[t.Length=29]="Length",t[t.Angle=30]="Angle",t[t.Time=31]="Time",t[t.Freq=32]="Freq",t[t.Exclamation=33]="Exclamation",t[t.Resolution=34]="Resolution",t[t.Comma=35]="Comma",t[t.Charset=36]="Charset",t[t.EscapedJavaScript=37]="EscapedJavaScript",t[t.BadEscapedJavaScript=38]="BadEscapedJavaScript",t[t.Comment=39]="Comment",t[t.SingleLineComment=40]="SingleLineComment",t[t.EOF=41]="EOF",t[t.ContainerQueryLength=42]="ContainerQueryLength",t[t.CustomToken=43]="CustomToken"})(p||(p={}));class jo{constructor(e){this.source=e,this.len=e.length,this.position=0}substring(e,n=this.position){return this.source.substring(e,n)}eos(){return this.len<=this.position}pos(){return this.position}goBackTo(e){this.position=e}goBack(e){this.position-=e}advance(e){this.position+=e}nextChar(){return this.source.charCodeAt(this.position++)||0}peekChar(e=0){return this.source.charCodeAt(this.position+e)||0}lookbackChar(e=0){return this.source.charCodeAt(this.position-e)||0}advanceIfChar(e){return e===this.source.charCodeAt(this.position)?(this.position++,!0):!1}advanceIfChars(e){if(this.position+e.length>this.source.length)return!1;let n=0;for(;nn&&r===Zo?(e=!0,!1):(n=r===Ci,!0)),e&&this.stream.advance(1),!0}return!1}_number(){let e=0,n;return this.stream.peekChar()===nl&&(e=1),n=this.stream.peekChar(e),n>=xn&&n<=Sn?(this.stream.advance(e+1),this.stream.advanceWhileChar(r=>r>=xn&&r<=Sn||e===0&&r===nl),!0):!1}_newline(e){const n=this.stream.peekChar();switch(n){case jt:case kn:case qt:return this.stream.advance(1),e.push(String.fromCharCode(n)),n===jt&&this.stream.advanceIfChar(qt)&&e.push(` +`),!0}return!1}_escape(e,n){let r=this.stream.peekChar();if(r===ki){this.stream.advance(1),r=this.stream.peekChar();let i=0;for(;i<6&&(r>=xn&&r<=Sn||r>=ar&&r<=Ho||r>=or&&r<=Jo);)this.stream.advance(1),r=this.stream.peekChar(),i++;if(i>0){try{const s=parseInt(this.stream.substring(this.stream.pos()-i),16);s&&e.push(String.fromCharCode(s))}catch{}return r===_i||r===Ei?this.stream.advance(1):this._newline([]),!0}if(r!==jt&&r!==kn&&r!==qt)return this.stream.advance(1),e.push(String.fromCharCode(r)),!0;if(n)return this._newline(e)}return!1}_stringChar(e,n){const r=this.stream.peekChar();return r!==0&&r!==e&&r!==ki&&r!==jt&&r!==kn&&r!==qt?(this.stream.advance(1),n.push(String.fromCharCode(r)),!0):!1}_string(e){if(this.stream.peekChar()===tl||this.stream.peekChar()===el){const n=this.stream.nextChar();for(e.push(String.fromCharCode(n));this._stringChar(n,e)||this._escape(e,!0););return this.stream.peekChar()===n?(this.stream.nextChar(),e.push(String.fromCharCode(n)),p.String):p.BadString}return null}_unquotedChar(e){const n=this.stream.peekChar();return n!==0&&n!==ki&&n!==tl&&n!==el&&n!==Qo&&n!==Ko&&n!==_i&&n!==Ei&&n!==qt&&n!==kn&&n!==jt?(this.stream.advance(1),e.push(String.fromCharCode(n)),!0):!1}_unquotedString(e){let n=!1;for(;this._unquotedChar(e)||this._escape(e);)n=!0;return n}_whitespace(){return this.stream.advanceWhileChar(n=>n===_i||n===Ei||n===qt||n===kn||n===jt)>0}_name(e){let n=!1;for(;this._identChar(e)||this._escape(e);)n=!0;return n}ident(e){const n=this.stream.pos();if(this._minus(e)){if(this._minus(e)||this._identFirstChar(e)||this._escape(e)){for(;this._identChar(e)||this._escape(e););return!0}}else if(this._identFirstChar(e)||this._escape(e)){for(;this._identChar(e)||this._escape(e););return!0}return this.stream.goBackTo(n),!1}_identFirstChar(e){const n=this.stream.peekChar();return n===Yo||n>=ar&&n<=Go||n>=or&&n<=Xo||n>=128&&n<=65535?(this.stream.advance(1),e.push(String.fromCharCode(n)),!0):!1}_minus(e){const n=this.stream.peekChar();return n===St?(this.stream.advance(1),e.push(String.fromCharCode(n)),!0):!1}_identChar(e){const n=this.stream.peekChar();return n===Yo||n===St||n>=ar&&n<=Go||n>=or&&n<=Xo||n>=xn&&n<=Sn||n>=128&&n<=65535?(this.stream.advance(1),e.push(String.fromCharCode(n)),!0):!1}_unicodeRange(){if(this.stream.advanceIfChar(lp)){const e=r=>r>=xn&&r<=Sn||r>=ar&&r<=Ho||r>=or&&r<=Jo,n=this.stream.advanceWhileChar(e)+this.stream.advanceWhileChar(r=>r===op);if(n>=1&&n<=6)if(this.stream.advanceIfChar(St)){const r=this.stream.advanceWhileChar(e);if(r>=1&&r<=6)return!0}else return!0}return!1}}function pe(t,e){if(t.length0?t.lastIndexOf(e)===n:n===0?t===e:!1}function cp(t,e,n=4){let r=Math.abs(t.length-e.length);if(r>n)return 0;let i=[],s=[],a,o;for(a=0;a0;)(e&1)===1&&(n+=t),t+=t,e=e>>>1;return n}var v;(function(t){t[t.Undefined=0]="Undefined",t[t.Identifier=1]="Identifier",t[t.Stylesheet=2]="Stylesheet",t[t.Ruleset=3]="Ruleset",t[t.Selector=4]="Selector",t[t.SimpleSelector=5]="SimpleSelector",t[t.SelectorInterpolation=6]="SelectorInterpolation",t[t.SelectorCombinator=7]="SelectorCombinator",t[t.SelectorCombinatorParent=8]="SelectorCombinatorParent",t[t.SelectorCombinatorSibling=9]="SelectorCombinatorSibling",t[t.SelectorCombinatorAllSiblings=10]="SelectorCombinatorAllSiblings",t[t.SelectorCombinatorShadowPiercingDescendant=11]="SelectorCombinatorShadowPiercingDescendant",t[t.Page=12]="Page",t[t.PageBoxMarginBox=13]="PageBoxMarginBox",t[t.ClassSelector=14]="ClassSelector",t[t.IdentifierSelector=15]="IdentifierSelector",t[t.ElementNameSelector=16]="ElementNameSelector",t[t.PseudoSelector=17]="PseudoSelector",t[t.AttributeSelector=18]="AttributeSelector",t[t.Declaration=19]="Declaration",t[t.Declarations=20]="Declarations",t[t.Property=21]="Property",t[t.Expression=22]="Expression",t[t.BinaryExpression=23]="BinaryExpression",t[t.Term=24]="Term",t[t.Operator=25]="Operator",t[t.Value=26]="Value",t[t.StringLiteral=27]="StringLiteral",t[t.URILiteral=28]="URILiteral",t[t.EscapedValue=29]="EscapedValue",t[t.Function=30]="Function",t[t.NumericValue=31]="NumericValue",t[t.HexColorValue=32]="HexColorValue",t[t.RatioValue=33]="RatioValue",t[t.MixinDeclaration=34]="MixinDeclaration",t[t.MixinReference=35]="MixinReference",t[t.VariableName=36]="VariableName",t[t.VariableDeclaration=37]="VariableDeclaration",t[t.Prio=38]="Prio",t[t.Interpolation=39]="Interpolation",t[t.NestedProperties=40]="NestedProperties",t[t.ExtendsReference=41]="ExtendsReference",t[t.SelectorPlaceholder=42]="SelectorPlaceholder",t[t.Debug=43]="Debug",t[t.If=44]="If",t[t.Else=45]="Else",t[t.For=46]="For",t[t.Each=47]="Each",t[t.While=48]="While",t[t.MixinContentReference=49]="MixinContentReference",t[t.MixinContentDeclaration=50]="MixinContentDeclaration",t[t.Media=51]="Media",t[t.Keyframe=52]="Keyframe",t[t.FontFace=53]="FontFace",t[t.Import=54]="Import",t[t.Namespace=55]="Namespace",t[t.Invocation=56]="Invocation",t[t.FunctionDeclaration=57]="FunctionDeclaration",t[t.ReturnStatement=58]="ReturnStatement",t[t.MediaQuery=59]="MediaQuery",t[t.MediaCondition=60]="MediaCondition",t[t.MediaFeature=61]="MediaFeature",t[t.FunctionParameter=62]="FunctionParameter",t[t.FunctionArgument=63]="FunctionArgument",t[t.KeyframeSelector=64]="KeyframeSelector",t[t.ViewPort=65]="ViewPort",t[t.Document=66]="Document",t[t.AtApplyRule=67]="AtApplyRule",t[t.CustomPropertyDeclaration=68]="CustomPropertyDeclaration",t[t.CustomPropertySet=69]="CustomPropertySet",t[t.ListEntry=70]="ListEntry",t[t.Supports=71]="Supports",t[t.SupportsCondition=72]="SupportsCondition",t[t.NamespacePrefix=73]="NamespacePrefix",t[t.GridLine=74]="GridLine",t[t.Plugin=75]="Plugin",t[t.UnknownAtRule=76]="UnknownAtRule",t[t.Use=77]="Use",t[t.ModuleConfiguration=78]="ModuleConfiguration",t[t.Forward=79]="Forward",t[t.ForwardVisibility=80]="ForwardVisibility",t[t.Module=81]="Module",t[t.UnicodeRange=82]="UnicodeRange",t[t.Layer=83]="Layer",t[t.LayerNameList=84]="LayerNameList",t[t.LayerName=85]="LayerName",t[t.PropertyAtRule=86]="PropertyAtRule",t[t.Container=87]="Container"})(v||(v={}));var Q;(function(t){t[t.Mixin=0]="Mixin",t[t.Rule=1]="Rule",t[t.Variable=2]="Variable",t[t.Function=3]="Function",t[t.Keyframe=4]="Keyframe",t[t.Unknown=5]="Unknown",t[t.Module=6]="Module",t[t.Forward=7]="Forward",t[t.ForwardVisibility=8]="ForwardVisibility",t[t.Property=9]="Property"})(Q||(Q={}));function Fi(t,e){let n=null;return!t||et.end?null:(t.accept(r=>r.offset===-1&&r.length===-1?!0:r.offset<=e&&r.end>=e?(n?r.length<=n.length&&(n=r):n=r,!0):!1),n)}function Ri(t,e){let n=Fi(t,e);const r=[];for(;n;)r.unshift(n),n=n.parent;return r}function dp(t){const e=t.findParent(v.Declaration),n=e&&e.getValue();return n&&n.encloses(t)?e:null}class W{get end(){return this.offset+this.length}constructor(e=-1,n=-1,r){this.parent=null,this.offset=e,this.length=n,r&&(this.nodeType=r)}set type(e){this.nodeType=e}get type(){return this.nodeType||v.Undefined}getTextProvider(){let e=this;for(;e&&!e.textProvider;)e=e.parent;return e?e.textProvider:()=>"unknown"}getText(){return this.getTextProvider()(this.offset,this.length)}matches(e){return this.length===e.length&&this.getTextProvider()(this.offset,this.length)===e}startsWith(e){return this.length>=e.length&&this.getTextProvider()(this.offset,e.length)===e}endsWith(e){return this.length>=e.length&&this.getTextProvider()(this.end-e.length,e.length)===e}accept(e){if(e(this)&&this.children)for(const n of this.children)n.accept(e)}acceptVisitor(e){this.accept(e.visitNode.bind(e))}adoptChild(e,n=-1){if(e.parent&&e.parent.children){const i=e.parent.children.indexOf(e);i>=0&&e.parent.children.splice(i,1)}e.parent=this;let r=this.children;return r||(r=this.children=[]),n!==-1?r.splice(n,0,e):r.push(e),e}attachTo(e,n=-1){return e&&e.adoptChild(this,n),this}collectIssues(e){this.issues&&e.push.apply(e,this.issues)}addIssue(e){this.issues||(this.issues=[]),this.issues.push(e)}hasIssue(e){return Array.isArray(this.issues)&&this.issues.some(n=>n.getRule()===e)}isErroneous(e=!1){return this.issues&&this.issues.length>0?!0:e&&Array.isArray(this.children)&&this.children.some(n=>n.isErroneous(!0))}setNode(e,n,r=-1){return n?(n.attachTo(this,r),this[e]=n,!0):!1}addChild(e){return e?(this.children||(this.children=[]),e.attachTo(this),this.updateOffsetAndLength(e),!0):!1}updateOffsetAndLength(e){(e.offsetthis.end||this.length===-1)&&(this.length=n-this.offset)}hasChildren(){return!!this.children&&this.children.length>0}getChildren(){return this.children?this.children.slice(0):[]}getChild(e){return this.children&&e=0;r--)if(n=this.children[r],n.offset<=e)return n}return null}findChildAtOffset(e,n){const r=this.findFirstChildBeforeOffset(e);return r&&r.end>=e?n&&r.findChildAtOffset(e,!0)||r:null}encloses(e){return this.offset<=e.offset&&this.offset+this.length>=e.offset+e.length}getParent(){let e=this.parent;for(;e instanceof ve;)e=e.parent;return e}findParent(e){let n=this;for(;n&&n.type!==e;)n=n.parent;return n}findAParent(...e){let n=this;for(;n&&!e.some(r=>n.type===r);)n=n.parent;return n}setData(e,n){this.options||(this.options={}),this.options[e]=n}getData(e){return!this.options||!this.options.hasOwnProperty(e)?null:this.options[e]}}class ve extends W{constructor(e,n=-1){super(-1,-1),this.attachTo(e,n),this.offset=-1,this.length=-1}}class up extends W{constructor(e,n){super(e,n)}get type(){return v.UnicodeRange}setRangeStart(e){return this.setNode("rangeStart",e)}getRangeStart(){return this.rangeStart}setRangeEnd(e){return this.setNode("rangeEnd",e)}getRangeEnd(){return this.rangeEnd}}class ze extends W{constructor(e,n){super(e,n),this.isCustomProperty=!1}get type(){return v.Identifier}containsInterpolation(){return this.hasChildren()}}class pp extends W{constructor(e,n){super(e,n)}get type(){return v.Stylesheet}}class Ni extends W{constructor(e,n){super(e,n)}get type(){return v.Declarations}}class oe extends W{constructor(e,n){super(e,n)}getDeclarations(){return this.declarations}setDeclarations(e){return this.setNode("declarations",e)}}class Ct extends oe{constructor(e,n){super(e,n)}get type(){return v.Ruleset}getSelectors(){return this.selectors||(this.selectors=new ve(this)),this.selectors}isNested(){return!!this.parent&&this.parent.findParent(v.Declarations)!==null}}class En extends W{constructor(e,n){super(e,n)}get type(){return v.Selector}}class Ht extends W{constructor(e,n){super(e,n)}get type(){return v.SimpleSelector}}class Ii extends W{constructor(e,n){super(e,n)}}class mp extends oe{constructor(e,n){super(e,n)}get type(){return v.CustomPropertySet}}class Pe extends Ii{constructor(e,n){super(e,n),this.property=null}get type(){return v.Declaration}setProperty(e){return this.setNode("property",e)}getProperty(){return this.property}getFullPropertyName(){const e=this.property?this.property.getName():"unknown";if(this.parent instanceof Ni&&this.parent.getParent()instanceof ll){const n=this.parent.getParent().getParent();if(n instanceof Pe)return n.getFullPropertyName()+e}return 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longer valid");return r.substr(s,a)};return this.internalParse(r,this._parseStylesheet,i)}internalParse(e,n,r){this.scanner.setSource(e),this.token=this.scanner.scan();const i=n.bind(this)();return i&&(r?i.textProvider=r:i.textProvider=(s,a)=>e.substr(s,a)),i}_parseStylesheet(){const e=this.create(pp);for(;e.addChild(this._parseStylesheetStart()););let n=!1;do{let r=!1;do{r=!1;const i=this._parseStylesheetStatement();for(i&&(e.addChild(i),r=!0,n=!1,!this.peek(p.EOF)&&this._needsSemicolonAfter(i)&&!this.accept(p.SemiColon)&&this.markError(e,S.SemiColonExpected));this.accept(p.SemiColon)||this.accept(p.CDO)||this.accept(p.CDC);)r=!0,n=!1}while(r);if(this.peek(p.EOF))break;n||(this.peek(p.AtKeyword)?this.markError(e,S.UnknownAtRule):this.markError(e,S.RuleOrSelectorExpected),n=!0),this.consumeToken()}while(!this.peek(p.EOF));return this.finish(e)}_parseStylesheetStart(){return this._parseCharset()}_parseStylesheetStatement(e=!1){return this.peek(p.AtKeyword)?this._parseStylesheetAtStatement(e):this._parseRuleset(e)}_parseStylesheetAtStatement(e=!1){return this._parseImport()||this._parseMedia(e)||this._parsePage()||this._parseFontFace()||this._parseKeyframe()||this._parseSupports(e)||this._parseLayer(e)||this._parsePropertyAtRule()||this._parseViewPort()||this._parseNamespace()||this._parseDocument()||this._parseContainer(e)||this._parseUnknownAtRule()}_tryParseRuleset(e){const n=this.mark();if(this._parseSelector(e)){for(;this.accept(p.Comma)&&this._parseSelector(e););if(this.accept(p.CurlyL))return this.restoreAtMark(n),this._parseRuleset(e)}return this.restoreAtMark(n),null}_parseRuleset(e=!1){const n=this.create(Ct),r=n.getSelectors();if(!r.addChild(this._parseSelector(e)))return null;for(;this.accept(p.Comma);)if(!r.addChild(this._parseSelector(e)))return this.finish(n,S.SelectorExpected);return this._parseBody(n,this._parseRuleSetDeclaration.bind(this))}_parseRuleSetDeclarationAtStatement(){return this._parseMedia(!0)||this._parseSupports(!0)||this._parseLayer(!0)||this._parseContainer(!0)||this._parseUnknownAtRule()}_parseRuleSetDeclaration(){return this.peek(p.AtKeyword)?this._parseRuleSetDeclarationAtStatement():this.peek(p.Ident)?this._tryParseRuleset(!0)||this._parseDeclaration():this._parseRuleset(!0)}_needsSemicolonAfter(e){switch(e.type){case v.Keyframe:case v.ViewPort:case v.Media:case v.Ruleset:case v.Namespace:case v.If:case v.For:case v.Each:case v.While:case v.MixinDeclaration:case v.FunctionDeclaration:case v.MixinContentDeclaration:return!1;case v.ExtendsReference:case v.MixinContentReference:case v.ReturnStatement:case v.MediaQuery:case v.Debug:case v.Import:case v.AtApplyRule:case v.CustomPropertyDeclaration:return!0;case v.VariableDeclaration:return e.needsSemicolon;case v.MixinReference:return!e.getContent();case v.Declaration:return!e.getNestedProperties()}return!1}_parseDeclarations(e){const n=this.create(Ni);if(!this.accept(p.CurlyL))return null;let r=e();for(;n.addChild(r)&&!this.peek(p.CurlyR);){if(this._needsSemicolonAfter(r)&&!this.accept(p.SemiColon))return this.finish(n,S.SemiColonExpected,[p.SemiColon,p.CurlyR]);for(r&&this.prevToken&&this.prevToken.type===p.SemiColon&&(r.semicolonPosition=this.prevToken.offset);this.accept(p.SemiColon););r=e()}return this.accept(p.CurlyR)?this.finish(n):this.finish(n,S.RightCurlyExpected,[p.CurlyR,p.SemiColon])}_parseBody(e,n){return e.setDeclarations(this._parseDeclarations(n))?this.finish(e):this.finish(e,S.LeftCurlyExpected,[p.CurlyR,p.SemiColon])}_parseSelector(e){const n=this.create(En);let r=!1;for(e&&(r=n.addChild(this._parseCombinator()));n.addChild(this._parseSimpleSelector());)r=!0,n.addChild(this._parseCombinator());return r?this.finish(n):null}_parseDeclaration(e){const n=this._tryParseCustomPropertyDeclaration(e);if(n)return n;const r=this.create(Pe);return r.setProperty(this._parseProperty())?this.accept(p.Colon)?(this.prevToken&&(r.colonPosition=this.prevToken.offset),r.setValue(this._parseExpr())?(r.addChild(this._parsePrio()),this.peek(p.SemiColon)&&(r.semicolonPosition=this.token.offset),this.finish(r)):this.finish(r,S.PropertyValueExpected)):this.finish(r,S.ColonExpected,[p.Colon],e||[p.SemiColon]):null}_tryParseCustomPropertyDeclaration(e){if(!this.peekRegExp(p.Ident,/^--/))return null;const n=this.create(fp);if(!n.setProperty(this._parseProperty()))return null;if(!this.accept(p.Colon))return this.finish(n,S.ColonExpected,[p.Colon]);this.prevToken&&(n.colonPosition=this.prevToken.offset);const r=this.mark();if(this.peek(p.CurlyL)){const s=this.create(mp),a=this._parseDeclarations(this._parseRuleSetDeclaration.bind(this));if(s.setDeclarations(a)&&!a.isErroneous(!0)&&(s.addChild(this._parsePrio()),this.peek(p.SemiColon)))return this.finish(s),n.setPropertySet(s),n.semicolonPosition=this.token.offset,this.finish(n);this.restoreAtMark(r)}const i=this._parseExpr();return i&&!i.isErroneous(!0)&&(this._parsePrio(),this.peekOne(...e||[],p.SemiColon,p.EOF))?(n.setValue(i),this.peek(p.SemiColon)&&(n.semicolonPosition=this.token.offset),this.finish(n)):(this.restoreAtMark(r),n.addChild(this._parseCustomPropertyValue(e)),n.addChild(this._parsePrio()),Te(n.colonPosition)&&this.token.offset===n.colonPosition+1?this.finish(n,S.PropertyValueExpected):this.finish(n))}_parseCustomPropertyValue(e=[p.CurlyR]){const n=this.create(W),r=()=>s===0&&a===0&&o===0,i=()=>e.indexOf(this.token.type)!==-1;let s=0,a=0,o=0;e:for(;;){switch(this.token.type){case p.SemiColon:if(r())break e;break;case p.Exclamation:if(r())break e;break;case p.CurlyL:s++;break;case p.CurlyR:if(s--,s<0){if(i()&&a===0&&o===0)break e;return this.finish(n,S.LeftCurlyExpected)}break;case p.ParenthesisL:a++;break;case p.ParenthesisR:if(a--,a<0){if(i()&&o===0&&s===0)break e;return this.finish(n,S.LeftParenthesisExpected)}break;case p.BracketL:o++;break;case p.BracketR:if(o--,o<0)return this.finish(n,S.LeftSquareBracketExpected);break;case p.BadString:break e;case p.EOF:let l=S.RightCurlyExpected;return o>0?l=S.RightSquareBracketExpected:a>0&&(l=S.RightParenthesisExpected),this.finish(n,l)}this.consumeToken()}return this.finish(n)}_tryToParseDeclaration(e){const n=this.mark();return this._parseProperty()&&this.accept(p.Colon)?(this.restoreAtMark(n),this._parseDeclaration(e)):(this.restoreAtMark(n),null)}_parseProperty(){const e=this.create(Di),n=this.mark();return(this.acceptDelim("*")||this.acceptDelim("_"))&&this.hasWhitespace()?(this.restoreAtMark(n),null):e.setIdentifier(this._parsePropertyIdentifier())?this.finish(e):null}_parsePropertyIdentifier(){return this._parseIdent()}_parseCharset(){if(!this.peek(p.Charset))return null;const e=this.create(W);return this.consumeToken(),this.accept(p.String)?this.accept(p.SemiColon)?this.finish(e):this.finish(e,S.SemiColonExpected):this.finish(e,S.IdentifierExpected)}_parseImport(){if(!this.peekKeyword("@import"))return null;const e=this.create(Li);return this.consumeToken(),!e.addChild(this._parseURILiteral())&&!e.addChild(this._parseStringLiteral())?this.finish(e,S.URIOrStringExpected):this._completeParseImport(e)}_completeParseImport(e){if(this.acceptIdent("layer")&&this.accept(p.ParenthesisL)){if(!e.addChild(this._parseLayerName()))return this.finish(e,S.IdentifierExpected,[p.SemiColon]);if(!this.accept(p.ParenthesisR))return this.finish(e,S.RightParenthesisExpected,[p.ParenthesisR],[])}return this.acceptIdent("supports")&&this.accept(p.ParenthesisL)&&(e.addChild(this._tryToParseDeclaration()||this._parseSupportsCondition()),!this.accept(p.ParenthesisR))?this.finish(e,S.RightParenthesisExpected,[p.ParenthesisR],[]):(!this.peek(p.SemiColon)&&!this.peek(p.EOF)&&e.setMedialist(this._parseMediaQueryList()),this.finish(e))}_parseNamespace(){if(!this.peekKeyword("@namespace"))return null;const e=this.create(Fp);return this.consumeToken(),!e.addChild(this._parseURILiteral())&&(e.addChild(this._parseIdent()),!e.addChild(this._parseURILiteral())&&!e.addChild(this._parseStringLiteral()))?this.finish(e,S.URIExpected,[p.SemiColon]):this.accept(p.SemiColon)?this.finish(e):this.finish(e,S.SemiColonExpected)}_parseFontFace(){if(!this.peekKeyword("@font-face"))return null;const e=this.create(ol);return this.consumeToken(),this._parseBody(e,this._parseRuleSetDeclaration.bind(this))}_parseViewPort(){if(!this.peekKeyword("@-ms-viewport")&&!this.peekKeyword("@-o-viewport")&&!this.peekKeyword("@viewport"))return null;const e=this.create(Sp);return this.consumeToken(),this._parseBody(e,this._parseRuleSetDeclaration.bind(this))}_parseKeyframe(){if(!this.peekRegExp(p.AtKeyword,this.keyframeRegex))return null;const e=this.create(cl),n=this.create(W);return this.consumeToken(),e.setKeyword(this.finish(n)),n.matches("@-ms-keyframes")&&this.markError(n,S.UnknownKeyword),e.setIdentifier(this._parseKeyframeIdent())?this._parseBody(e,this._parseKeyframeSelector.bind(this)):this.finish(e,S.IdentifierExpected,[p.CurlyR])}_parseKeyframeIdent(){return this._parseIdent([Q.Keyframe])}_parseKeyframeSelector(){const e=this.create(hl);let n=!1;if(e.addChild(this._parseIdent())&&(n=!0),this.accept(p.Percentage)&&(n=!0),!n)return null;for(;this.accept(p.Comma);)if(n=!1,e.addChild(this._parseIdent())&&(n=!0),this.accept(p.Percentage)&&(n=!0),!n)return this.finish(e,S.PercentageExpected);return this._parseBody(e,this._parseRuleSetDeclaration.bind(this))}_tryParseKeyframeSelector(){const e=this.create(hl),n=this.mark();let r=!1;if(e.addChild(this._parseIdent())&&(r=!0),this.accept(p.Percentage)&&(r=!0),!r)return null;for(;this.accept(p.Comma);)if(r=!1,e.addChild(this._parseIdent())&&(r=!0),this.accept(p.Percentage)&&(r=!0),!r)return this.restoreAtMark(n),null;return this.peek(p.CurlyL)?this._parseBody(e,this._parseRuleSetDeclaration.bind(this)):(this.restoreAtMark(n),null)}_parsePropertyAtRule(){if(!this.peekKeyword("@property"))return null;const e=this.create(Np);return this.consumeToken(),!this.peekRegExp(p.Ident,/^--/)||!e.setName(this._parseIdent([Q.Property]))?this.finish(e,S.IdentifierExpected):this._parseBody(e,this._parseDeclaration.bind(this))}_parseLayer(e=!1){if(!this.peekKeyword("@layer"))return null;const n=this.create(Rp);this.consumeToken();const r=this._parseLayerNameList();return r&&n.setNames(r),(!r||r.getChildren().length===1)&&this.peek(p.CurlyL)?this._parseBody(n,this._parseLayerDeclaration.bind(this,e)):this.accept(p.SemiColon)?this.finish(n):this.finish(n,S.SemiColonExpected)}_parseLayerDeclaration(e=!1){return e?this._tryParseRuleset(!0)||this._tryToParseDeclaration()||this._parseStylesheetStatement(!0):this._parseStylesheetStatement(!1)}_parseLayerNameList(){const e=this.createNode(v.LayerNameList);if(!e.addChild(this._parseLayerName()))return null;for(;this.accept(p.Comma);)if(!e.addChild(this._parseLayerName()))return this.finish(e,S.IdentifierExpected);return this.finish(e)}_parseLayerName(){const e=this.createNode(v.LayerName);if(!e.addChild(this._parseIdent()))return null;for(;!this.hasWhitespace()&&this.acceptDelim(".");)if(this.hasWhitespace()||!e.addChild(this._parseIdent()))return this.finish(e,S.IdentifierExpected);return this.finish(e)}_parseSupports(e=!1){if(!this.peekKeyword("@supports"))return null;const n=this.create(Mi);return this.consumeToken(),n.addChild(this._parseSupportsCondition()),this._parseBody(n,this._parseSupportsDeclaration.bind(this,e))}_parseSupportsDeclaration(e=!1){return e?this._tryParseRuleset(!0)||this._tryToParseDeclaration()||this._parseStylesheetStatement(!0):this._parseStylesheetStatement(!1)}_parseSupportsCondition(){const e=this.create(Rn);if(this.acceptIdent("not"))e.addChild(this._parseSupportsConditionInParens());else if(e.addChild(this._parseSupportsConditionInParens()),this.peekRegExp(p.Ident,/^(and|or)$/i)){const n=this.token.text.toLowerCase();for(;this.acceptIdent(n);)e.addChild(this._parseSupportsConditionInParens())}return this.finish(e)}_parseSupportsConditionInParens(){const e=this.create(Rn);if(this.accept(p.ParenthesisL))return this.prevToken&&(e.lParent=this.prevToken.offset),!e.addChild(this._tryToParseDeclaration([p.ParenthesisR]))&&!this._parseSupportsCondition()?this.finish(e,S.ConditionExpected):this.accept(p.ParenthesisR)?(this.prevToken&&(e.rParent=this.prevToken.offset),this.finish(e)):this.finish(e,S.RightParenthesisExpected,[p.ParenthesisR],[]);if(this.peek(p.Ident)){const n=this.mark();if(this.consumeToken(),!this.hasWhitespace()&&this.accept(p.ParenthesisL)){let r=1;for(;this.token.type!==p.EOF&&r!==0;)this.token.type===p.ParenthesisL?r++:this.token.type===p.ParenthesisR&&r--,this.consumeToken();return this.finish(e)}else this.restoreAtMark(n)}return this.finish(e,S.LeftParenthesisExpected,[],[p.ParenthesisL])}_parseMediaDeclaration(e=!1){return e?this._tryParseRuleset(!0)||this._tryToParseDeclaration()||this._parseStylesheetStatement(!0):this._parseStylesheetStatement(!1)}_parseMedia(e=!1){if(!this.peekKeyword("@media"))return null;const n=this.create(Ai);return this.consumeToken(),n.addChild(this._parseMediaQueryList())?this._parseBody(n,this._parseMediaDeclaration.bind(this,e)):this.finish(n,S.MediaQueryExpected)}_parseMediaQueryList(){const e=this.create(dl);if(!e.addChild(this._parseMediaQuery()))return this.finish(e,S.MediaQueryExpected);for(;this.accept(p.Comma);)if(!e.addChild(this._parseMediaQuery()))return this.finish(e,S.MediaQueryExpected);return this.finish(e)}_parseMediaQuery(){const e=this.create(ul),n=this.mark();if(this.acceptIdent("not"),this.peek(p.ParenthesisL))this.restoreAtMark(n),e.addChild(this._parseMediaCondition());else{if(this.acceptIdent("only"),!e.addChild(this._parseIdent()))return null;this.acceptIdent("and")&&e.addChild(this._parseMediaCondition())}return this.finish(e)}_parseRatio(){const e=this.mark(),n=this.create(Op);return this._parseNumeric()?this.acceptDelim("/")?this._parseNumeric()?this.finish(n):this.finish(n,S.NumberExpected):(this.restoreAtMark(e),null):null}_parseMediaCondition(){const e=this.create(Lp);this.acceptIdent("not");let n=!0;for(;n;){if(!this.accept(p.ParenthesisL))return this.finish(e,S.LeftParenthesisExpected,[],[p.CurlyL]);if(this.peek(p.ParenthesisL)||this.peekIdent("not")?e.addChild(this._parseMediaCondition()):e.addChild(this._parseMediaFeature()),!this.accept(p.ParenthesisR))return this.finish(e,S.RightParenthesisExpected,[],[p.CurlyL]);n=this.acceptIdent("and")||this.acceptIdent("or")}return this.finish(e)}_parseMediaFeature(){const e=[p.ParenthesisR],n=this.create(Ap);if(n.addChild(this._parseMediaFeatureName())){if(this.accept(p.Colon)){if(!n.addChild(this._parseMediaFeatureValue()))return this.finish(n,S.TermExpected,[],e)}else if(this._parseMediaFeatureRangeOperator()){if(!n.addChild(this._parseMediaFeatureValue()))return this.finish(n,S.TermExpected,[],e);if(this._parseMediaFeatureRangeOperator()&&!n.addChild(this._parseMediaFeatureValue()))return this.finish(n,S.TermExpected,[],e)}}else if(n.addChild(this._parseMediaFeatureValue())){if(!this._parseMediaFeatureRangeOperator())return this.finish(n,S.OperatorExpected,[],e);if(!n.addChild(this._parseMediaFeatureName()))return this.finish(n,S.IdentifierExpected,[],e);if(this._parseMediaFeatureRangeOperator()&&!n.addChild(this._parseMediaFeatureValue()))return this.finish(n,S.TermExpected,[],e)}else return this.finish(n,S.IdentifierExpected,[],e);return this.finish(n)}_parseMediaFeatureRangeOperator(){return this.acceptDelim("<")||this.acceptDelim(">")?(this.hasWhitespace()||this.acceptDelim("="),!0):!!this.acceptDelim("=")}_parseMediaFeatureName(){return this._parseIdent()}_parseMediaFeatureValue(){return this._parseRatio()||this._parseTermExpression()}_parseMedium(){const e=this.create(W);return e.addChild(this._parseIdent())?this.finish(e):null}_parsePageDeclaration(){return this._parsePageMarginBox()||this._parseRuleSetDeclaration()}_parsePage(){if(!this.peekKeyword("@page"))return null;const e=this.create(Mp);if(this.consumeToken(),e.addChild(this._parsePageSelector())){for(;this.accept(p.Comma);)if(!e.addChild(this._parsePageSelector()))return this.finish(e,S.IdentifierExpected)}return this._parseBody(e,this._parsePageDeclaration.bind(this))}_parsePageMarginBox(){if(!this.peek(p.AtKeyword))return null;const e=this.create(zp);return this.acceptOneKeyword(mm)||this.markError(e,S.UnknownAtRule,[],[p.CurlyL]),this._parseBody(e,this._parseRuleSetDeclaration.bind(this))}_parsePageSelector(){if(!this.peek(p.Ident)&&!this.peek(p.Colon))return null;const e=this.create(W);return e.addChild(this._parseIdent()),this.accept(p.Colon)&&!e.addChild(this._parseIdent())?this.finish(e,S.IdentifierExpected):this.finish(e)}_parseDocument(){if(!this.peekKeyword("@-moz-document"))return null;const e=this.create(Ip);return this.consumeToken(),this.resync([],[p.CurlyL]),this._parseBody(e,this._parseStylesheetStatement.bind(this))}_parseContainerDeclaration(e=!1){return e?this._tryParseRuleset(!0)||this._tryToParseDeclaration()||this._parseStylesheetStatement(!0):this._parseStylesheetStatement(!1)}_parseContainer(e=!1){if(!this.peekKeyword("@container"))return null;const n=this.create(Dp);return this.consumeToken(),n.addChild(this._parseIdent()),n.addChild(this._parseContainerQuery()),this._parseBody(n,this._parseContainerDeclaration.bind(this,e))}_parseContainerQuery(){const e=this.create(W);if(this.acceptIdent("not"))e.addChild(this._parseContainerQueryInParens());else if(e.addChild(this._parseContainerQueryInParens()),this.peekIdent("and"))for(;this.acceptIdent("and");)e.addChild(this._parseContainerQueryInParens());else if(this.peekIdent("or"))for(;this.acceptIdent("or");)e.addChild(this._parseContainerQueryInParens());return this.finish(e)}_parseContainerQueryInParens(){const e=this.create(W);if(this.accept(p.ParenthesisL)){if(this.peekIdent("not")||this.peek(p.ParenthesisL)?e.addChild(this._parseContainerQuery()):e.addChild(this._parseMediaFeature()),!this.accept(p.ParenthesisR))return this.finish(e,S.RightParenthesisExpected,[],[p.CurlyL])}else if(this.acceptIdent("style")){if(this.hasWhitespace()||!this.accept(p.ParenthesisL))return this.finish(e,S.LeftParenthesisExpected,[],[p.CurlyL]);if(e.addChild(this._parseStyleQuery()),!this.accept(p.ParenthesisR))return this.finish(e,S.RightParenthesisExpected,[],[p.CurlyL])}else return this.finish(e,S.LeftParenthesisExpected,[],[p.CurlyL]);return this.finish(e)}_parseStyleQuery(){const e=this.create(W);if(this.acceptIdent("not"))e.addChild(this._parseStyleInParens());else if(this.peek(p.ParenthesisL)){if(e.addChild(this._parseStyleInParens()),this.peekIdent("and"))for(;this.acceptIdent("and");)e.addChild(this._parseStyleInParens());else if(this.peekIdent("or"))for(;this.acceptIdent("or");)e.addChild(this._parseStyleInParens())}else e.addChild(this._parseDeclaration([p.ParenthesisR]));return this.finish(e)}_parseStyleInParens(){const e=this.create(W);if(this.accept(p.ParenthesisL)){if(e.addChild(this._parseStyleQuery()),!this.accept(p.ParenthesisR))return this.finish(e,S.RightParenthesisExpected,[],[p.CurlyL])}else return this.finish(e,S.LeftParenthesisExpected,[],[p.CurlyL]);return this.finish(e)}_parseUnknownAtRule(){if(!this.peek(p.AtKeyword))return null;const e=this.create(ml);e.addChild(this._parseUnknownAtRuleName());const n=()=>i===0&&s===0&&a===0;let r=0,i=0,s=0,a=0;e:for(;;){switch(this.token.type){case p.SemiColon:if(n())break e;break;case p.EOF:return i>0?this.finish(e,S.RightCurlyExpected):a>0?this.finish(e,S.RightSquareBracketExpected):s>0?this.finish(e,S.RightParenthesisExpected):this.finish(e);case p.CurlyL:r++,i++;break;case p.CurlyR:if(i--,r>0&&i===0){if(this.consumeToken(),a>0)return 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this.consumeToken(),e.addChild(this._parseExpr()),this.accept(p.ParenthesisR)?this.finish(e):this.finish(e,S.RightParenthesisExpected)}_parseNumeric(){if(this.peek(p.Num)||this.peek(p.Percentage)||this.peek(p.Resolution)||this.peek(p.Length)||this.peek(p.EMS)||this.peek(p.EXS)||this.peek(p.Angle)||this.peek(p.Time)||this.peek(p.Dimension)||this.peek(p.ContainerQueryLength)||this.peek(p.Freq)){const e=this.create(Ti);return this.consumeToken(),this.finish(e)}return null}_parseStringLiteral(){if(!this.peek(p.String)&&!this.peek(p.BadString))return null;const e=this.createNode(v.StringLiteral);return this.consumeToken(),this.finish(e)}_parseURILiteral(){if(!this.peekRegExp(p.Ident,/^url(-prefix)?$/i))return null;const e=this.mark(),n=this.createNode(v.URILiteral);return 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M=0;M=97&&P<=122||P>=65&&P<=90||P>=48&&P<=57||P===45||P===46||P===95||P===126||y&&P===47||E&&P===91||E&&P===93||E&&P===58)A!==-1&&(D+=encodeURIComponent(L.substring(A,M)),A=-1),D!==void 0&&(D+=L.charAt(M));else{D===void 0&&(D=L.substr(0,M));const H=b[P];H!==void 0?(A!==-1&&(D+=encodeURIComponent(L.substring(A,M)),A=-1),D+=H):A===-1&&(A=M)}}return A!==-1&&(D+=encodeURIComponent(L.substring(A))),D!==void 0?D:L}function F(L){let y;for(let E=0;E1&&L.scheme==="file"?`//${L.authority}${L.path}`:L.path.charCodeAt(0)===47&&(L.path.charCodeAt(1)>=65&&L.path.charCodeAt(1)<=90||L.path.charCodeAt(1)>=97&&L.path.charCodeAt(1)<=122)&&L.path.charCodeAt(2)===58?L.path[1].toLowerCase()+L.path.substr(2):L.path,i&&(E=E.replace(/\//g,"\\")),E}function _(L,y){const E=y?F:k;let D="",{scheme:A,authority:M,path:P,query:H,fragment:ee}=L;if(A&&(D+=A,D+=":"),(M||A==="file")&&(D+=d,D+=d),M){let G=M.indexOf("@");if(G!==-1){const xe=M.substr(0,G);M=M.substr(G+1),G=xe.lastIndexOf(":"),G===-1?D+=E(xe,!1,!1):(D+=E(xe.substr(0,G),!1,!1),D+=":",D+=E(xe.substr(G+1),!1,!0)),D+="@"}M=M.toLowerCase(),G=M.lastIndexOf(":"),G===-1?D+=E(M,!1,!0):(D+=E(M.substr(0,G),!1,!0),D+=M.substr(G))}if(P){if(P.length>=3&&P.charCodeAt(0)===47&&P.charCodeAt(2)===58){const G=P.charCodeAt(1);G>=65&&G<=90&&(P=`/${String.fromCharCode(G+32)}:${P.substr(3)}`)}else if(P.length>=2&&P.charCodeAt(1)===58){const G=P.charCodeAt(0);G>=65&&G<=90&&(P=`${String.fromCharCode(G+32)}:${P.substr(2)}`)}D+=E(P,!0,!1)}return H&&(D+="?",D+=E(H,!1,!1)),ee&&(D+="#",D+=y?ee:k(ee,!1,!1)),D}function T(L){try{return decodeURIComponent(L)}catch{return L.length>3?L.substr(0,3)+T(L.substr(3)):L}}const O=/(%[0-9A-Za-z][0-9A-Za-z])+/g;function V(L){return L.match(O)?L.replace(O,(y=>T(y))):L}var I=n(470);const R=I.posix||I,z="/";var $;(function(L){L.joinPath=function(y,...E){return y.with({path:R.join(y.path,...E)})},L.resolvePath=function(y,...E){let D=y.path,A=!1;D[0]!==z&&(D=z+D,A=!0);let M=R.resolve(D,...E);return A&&M[0]===z&&!y.authority&&(M=M.substring(1)),y.with({path:M})},L.dirname=function(y){if(y.path.length===0||y.path===z)return y;let E=R.dirname(y.path);return E.length===1&&E.charCodeAt(0)===46&&(E=""),y.with({path:E})},L.basename=function(y){return R.basename(y.path)},L.extname=function(y){return R.extname(y.path)}})($||($={}))})(),Ac=r})();const{URI:ss,Utils:gt}=Ac;function as(t){return gt.dirname(ss.parse(t)).toString(!0)}function Yt(t,...e){return gt.joinPath(ss.parse(t),...e).toString(!0)}class wm{constructor(e){this.readDirectory=e,this.literalCompletions=[],this.importCompletions=[]}onCssURILiteralValue(e){this.literalCompletions.push(e)}onCssImportPath(e){this.importCompletions.push(e)}async computeCompletions(e,n){const r={items:[],isIncomplete:!1};for(const i of this.literalCompletions){const s=i.uriValue,a=os(s);if(a==="."||a==="..")r.isIncomplete=!0;else{const o=await this.providePathSuggestions(s,i.position,i.range,e,n);for(let l of o)r.items.push(l)}}for(const i of this.importCompletions){const s=i.pathValue,a=os(s);if(a==="."||a==="..")r.isIncomplete=!0;else{let o=await this.providePathSuggestions(s,i.position,i.range,e,n);e.languageId==="scss"&&o.forEach(l=>{pe(l.label,"_")&&il(l.label,".scss")&&(l.textEdit?l.textEdit.newText=l.label.slice(1,-5):l.label=l.label.slice(1,-5))});for(let l of o)r.items.push(l)}}return r}async providePathSuggestions(e,n,r,i,s){const a=os(e),o=pe(e,"'")||pe(e,'"'),l=o?a.slice(0,n.character-(r.start.character+1)):a.slice(0,n.character-r.start.character),c=i.uri,d=o?Sm(r,1,-1):r,u=ym(l,a,d),m=l.substring(0,l.lastIndexOf("/")+1);let f=s.resolveReference(m||".",c);if(f)try{const g=[],b=await this.readDirectory(f);for(const[k,F]of b)k.charCodeAt(0)!==vm&&(F===Mn.Directory||Yt(f,k)!==c)&&g.push(xm(k,F===Mn.Directory,u));return g}catch{}return[]}}const vm=46;function os(t){return pe(t,"'")||pe(t,'"')?t.slice(1,-1):t}function ym(t,e,n){let r;const i=t.lastIndexOf("/");if(i===-1)r=n;else{const s=e.slice(i+1),a=Fr(n.end,-s.length),o=s.indexOf(" ");let l;o!==-1?l=Fr(a,o):l=n.end,r=K.create(a,l)}return r}function xm(t,e,n){return e?(t=t+"/",{label:Er(t),kind:q.Folder,textEdit:j.replace(n,Er(t)),command:{title:"Suggest",command:"editor.action.triggerSuggest"}}):{label:Er(t),kind:q.File,textEdit:j.replace(n,Er(t))}}function Er(t){return t.replace(/(\s|\(|\)|,|"|')/g,"\\$1")}function Fr(t,e){return ye.create(t.line,t.character+e)}function Sm(t,e,n){const r=Fr(t.start,e),i=Fr(t.end,n);return K.create(r,i)}const nt=Ie.Snippet,Mc={title:"Suggest",command:"editor.action.triggerSuggest"};var Ge;(function(t){t.Enums=" ",t.Normal="d",t.VendorPrefixed="x",t.Term="y",t.Variable="z"})(Ge||(Ge={}));class ls{constructor(e=null,n,r){this.variablePrefix=e,this.lsOptions=n,this.cssDataManager=r,this.completionParticipants=[]}configure(e){this.defaultSettings=e}getSymbolContext(){return this.symbolContext||(this.symbolContext=new is(this.styleSheet)),this.symbolContext}setCompletionParticipants(e){this.completionParticipants=e||[]}async doComplete2(e,n,r,i,s=this.defaultSettings){if(!this.lsOptions.fileSystemProvider||!this.lsOptions.fileSystemProvider.readDirectory)return this.doComplete(e,n,r,s);const a=new wm(this.lsOptions.fileSystemProvider.readDirectory),o=this.completionParticipants;this.completionParticipants=[a].concat(o);const l=this.doComplete(e,n,r,s);try{const c=await a.computeCompletions(e,i);return{isIncomplete:l.isIncomplete||c.isIncomplete,itemDefaults:l.itemDefaults,items:c.items.concat(l.items)}}finally{this.completionParticipants=o}}doComplete(e,n,r,i){this.offset=e.offsetAt(n),this.position=n,this.currentWord=Em(e,this.offset),this.defaultReplaceRange=K.create(ye.create(this.position.line,this.position.character-this.currentWord.length),this.position),this.textDocument=e,this.styleSheet=r,this.documentSettings=i;try{const s={isIncomplete:!1,itemDefaults:{editRange:{start:{line:n.line,character:n.character-this.currentWord.length},end:n}},items:[]};this.nodePath=Ri(this.styleSheet,this.offset);for(let a=this.nodePath.length-1;a>=0;a--){const o=this.nodePath[a];if(o instanceof Di)this.getCompletionsForDeclarationProperty(o.getParent(),s);else if(o instanceof pl)o.parent instanceof Oi?this.getVariableProposals(null,s):this.getCompletionsForExpression(o,s);else if(o instanceof Ht){const l=o.findAParent(v.ExtendsReference,v.Ruleset);if(l)if(l.type===v.ExtendsReference)this.getCompletionsForExtendsReference(l,o,s);else{const c=l;this.getCompletionsForSelector(c,c&&c.isNested(),s)}}else if(o instanceof Gt)this.getCompletionsForFunctionArgument(o,o.getParent(),s);else if(o instanceof Ni)this.getCompletionsForDeclarations(o,s);else if(o instanceof hr)this.getCompletionsForVariableDeclaration(o,s);else if(o instanceof Ct)this.getCompletionsForRuleSet(o,s);else if(o instanceof Oi)this.getCompletionsForInterpolation(o,s);else if(o instanceof cr)this.getCompletionsForFunctionDeclaration(o,s);else if(o instanceof dr)this.getCompletionsForMixinReference(o,s);else if(o instanceof Fn)this.getCompletionsForFunctionArgument(null,o,s);else if(o instanceof Mi)this.getCompletionsForSupports(o,s);else if(o instanceof Rn)this.getCompletionsForSupportsCondition(o,s);else if(o instanceof Nn)this.getCompletionsForExtendsReference(o,null,s);else if(o.type===v.URILiteral)this.getCompletionForUriLiteralValue(o,s);else if(o.parent===null)this.getCompletionForTopLevel(s);else if(o.type===v.StringLiteral&&this.isImportPathParent(o.parent.type))this.getCompletionForImportPath(o,s);else continue;if(s.items.length>0||this.offset>o.offset)return this.finalize(s)}return this.getCompletionsForStylesheet(s),s.items.length===0&&this.variablePrefix&&this.currentWord.indexOf(this.variablePrefix)===0&&this.getVariableProposals(null,s),this.finalize(s)}finally{this.position=null,this.currentWord=null,this.textDocument=null,this.styleSheet=null,this.symbolContext=null,this.defaultReplaceRange=null,this.nodePath=null}}isImportPathParent(e){return e===v.Import}finalize(e){return e}findInNodePath(...e){for(let n=this.nodePath.length-1;n>=0;n--){const r=this.nodePath[n];if(e.indexOf(r.type)!==-1)return r}return null}getCompletionsForDeclarationProperty(e,n){return this.getPropertyProposals(e,n)}getPropertyProposals(e,n){const r=this.isTriggerPropertyValueCompletionEnabled,i=this.isCompletePropertyWithSemicolonEnabled;return this.cssDataManager.getProperties().forEach(a=>{let o,l,c=!1;e?(o=this.getCompletionRange(e.getProperty()),l=a.name,Te(e.colonPosition)||(l+=": ",c=!0)):(o=this.getCompletionRange(null),l=a.name+": ",c=!0),!e&&i&&(l+="$0;"),e&&!e.semicolonPosition&&i&&this.offset>=this.textDocument.offsetAt(o.end)&&(l+="$0;");const d={label:a.name,documentation:mt(a,this.doesSupportMarkdown()),tags:zn(a)?[_t.Deprecated]:[],textEdit:j.replace(o,l),insertTextFormat:Ie.Snippet,kind:q.Property};a.restrictions||(c=!1),r&&c&&(d.command=Mc);const m=(255-(typeof a.relevance=="number"?Math.min(Math.max(a.relevance,0),99):50)).toString(16),f=pe(a.name,"-")?Ge.VendorPrefixed:Ge.Normal;d.sortText=f+"_"+m,n.items.push(d)}),this.completionParticipants.forEach(a=>{a.onCssProperty&&a.onCssProperty({propertyName:this.currentWord,range:this.defaultReplaceRange})}),n}get isTriggerPropertyValueCompletionEnabled(){return this.documentSettings?.triggerPropertyValueCompletion??!0}get isCompletePropertyWithSemicolonEnabled(){return this.documentSettings?.completePropertyWithSemicolon??!0}getCompletionsForDeclarationValue(e,n){const r=e.getFullPropertyName(),i=this.cssDataManager.getProperty(r);let s=e.getValue()||null;for(;s&&s.hasChildren();)s=s.findChildAtOffset(this.offset,!1);if(this.completionParticipants.forEach(a=>{a.onCssPropertyValue&&a.onCssPropertyValue({propertyName:r,propertyValue:this.currentWord,range:this.getCompletionRange(s)})}),i){if(i.restrictions)for(const a of i.restrictions)switch(a){case"color":this.getColorProposals(i,s,n);break;case"position":this.getPositionProposals(i,s,n);break;case"repeat":this.getRepeatStyleProposals(i,s,n);break;case"line-style":this.getLineStyleProposals(i,s,n);break;case"line-width":this.getLineWidthProposals(i,s,n);break;case"geometry-box":this.getGeometryBoxProposals(i,s,n);break;case"box":this.getBoxProposals(i,s,n);break;case"image":this.getImageProposals(i,s,n);break;case"timing-function":this.getTimingFunctionProposals(i,s,n);break;case"shape":this.getBasicShapeProposals(i,s,n);break}this.getValueEnumProposals(i,s,n),this.getCSSWideKeywordProposals(i,s,n),this.getUnitProposals(i,s,n)}else{const a=Cm(this.styleSheet,e);for(const o of a.getEntries())n.items.push({label:o,textEdit:j.replace(this.getCompletionRange(s),o),kind:q.Value})}return this.getVariableProposals(s,n),this.getTermProposals(i,s,n),n}getValueEnumProposals(e,n,r){if(e.values)for(const i of e.values){let s=i.name,a;if(il(s,")")){const c=s.lastIndexOf("(");c!==-1&&(s=s.substring(0,c+1)+"$1"+s.substring(c+1),a=nt)}let o=Ge.Enums;pe(i.name,"-")&&(o+=Ge.VendorPrefixed);const l={label:i.name,documentation:mt(i,this.doesSupportMarkdown()),tags:zn(e)?[_t.Deprecated]:[],textEdit:j.replace(this.getCompletionRange(n),s),sortText:o,kind:q.Value,insertTextFormat:a};r.items.push(l)}return r}getCSSWideKeywordProposals(e,n,r){for(const i in _c)r.items.push({label:i,documentation:_c[i],textEdit:j.replace(this.getCompletionRange(n),i),kind:q.Value});for(const i in Ec){const s=Qt(i);r.items.push({label:i,documentation:Ec[i],textEdit:j.replace(this.getCompletionRange(n),s),kind:q.Function,insertTextFormat:nt,command:pe(i,"var")?Mc:void 0})}return r}getCompletionsForInterpolation(e,n){return this.offset>=e.offset+2&&this.getVariableProposals(null,n),n}getVariableProposals(e,n){const r=this.getSymbolContext().findSymbolsAtOffset(this.offset,Q.Variable);for(const i of r){const s=pe(i.name,"--")?`var(${i.name})`:i.name,a={label:i.name,documentation:i.value?sl(i.value):i.value,textEdit:j.replace(this.getCompletionRange(e),s),kind:q.Variable,sortText:Ge.Variable};if(typeof a.documentation=="string"&&fc(a.documentation)&&(a.kind=q.Color),i.node.type===v.FunctionParameter){const o=i.node.getParent();o.type===v.MixinDeclaration&&(a.detail=w("argument from '{0}'",o.getName()))}n.items.push(a)}return n}getVariableProposalsForCSSVarFunction(e){const n=new cs;this.styleSheet.acceptVisitor(new _m(n,this.offset));let r=this.getSymbolContext().findSymbolsAtOffset(this.offset,Q.Variable);for(const i of r){if(pe(i.name,"--")){const s={label:i.name,documentation:i.value?sl(i.value):i.value,textEdit:j.replace(this.getCompletionRange(null),i.name),kind:q.Variable};typeof s.documentation=="string"&&fc(s.documentation)&&(s.kind=q.Color),e.items.push(s)}n.remove(i.name)}for(const i of n.getEntries())if(pe(i,"--")){const s={label:i,textEdit:j.replace(this.getCompletionRange(null),i),kind:q.Variable};e.items.push(s)}return e}getUnitProposals(e,n,r){let i="0";if(this.currentWord.length>0){const s=this.currentWord.match(/^-?\d[\.\d+]*/);s&&(i=s[0],r.isIncomplete=i.length===this.currentWord.length)}else this.currentWord.length===0&&(r.isIncomplete=!0);if(n&&n.parent&&n.parent.type===v.Term&&(n=n.getParent()),e.restrictions)for(const s of e.restrictions){const a=Ic[s];if(a)for(const o of a){const l=i+o;r.items.push({label:l,textEdit:j.replace(this.getCompletionRange(n),l),kind:q.Unit})}}return r}getCompletionRange(e){if(e&&e.offset<=this.offset&&this.offset<=e.end){const n=e.end!==-1?this.textDocument.positionAt(e.end):this.position,r=this.textDocument.positionAt(e.offset);if(r.line===n.line)return K.create(r,n)}return this.defaultReplaceRange}getColorProposals(e,n,r){for(const s in yr)r.items.push({label:s,documentation:yr[s],textEdit:j.replace(this.getCompletionRange(n),s),kind:q.Color});for(const s in rs)r.items.push({label:s,documentation:rs[s],textEdit:j.replace(this.getCompletionRange(n),s),kind:q.Value});const i=new cs;this.styleSheet.acceptVisitor(new km(i,this.offset));for(const s of i.getEntries())r.items.push({label:s,textEdit:j.replace(this.getCompletionRange(n),s),kind:q.Color});for(const s of em)r.items.push({label:s.label,detail:s.func,documentation:s.desc,textEdit:j.replace(this.getCompletionRange(n),s.insertText),insertTextFormat:nt,kind:q.Function});return r}getPositionProposals(e,n,r){for(const i in yc)r.items.push({label:i,documentation:yc[i],textEdit:j.replace(this.getCompletionRange(n),i),kind:q.Value});return r}getRepeatStyleProposals(e,n,r){for(const i in xc)r.items.push({label:i,documentation:xc[i],textEdit:j.replace(this.getCompletionRange(n),i),kind:q.Value});return r}getLineStyleProposals(e,n,r){for(const i in Sc)r.items.push({label:i,documentation:Sc[i],textEdit:j.replace(this.getCompletionRange(n),i),kind:q.Value});return r}getLineWidthProposals(e,n,r){for(const i of dm)r.items.push({label:i,textEdit:j.replace(this.getCompletionRange(n),i),kind:q.Value});return r}getGeometryBoxProposals(e,n,r){for(const i in kc)r.items.push({label:i,documentation:kc[i],textEdit:j.replace(this.getCompletionRange(n),i),kind:q.Value});return r}getBoxProposals(e,n,r){for(const i in Cc)r.items.push({label:i,documentation:Cc[i],textEdit:j.replace(this.getCompletionRange(n),i),kind:q.Value});return r}getImageProposals(e,n,r){for(const i in Fc){const s=Qt(i);r.items.push({label:i,documentation:Fc[i],textEdit:j.replace(this.getCompletionRange(n),s),kind:q.Function,insertTextFormat:i!==s?nt:void 0})}return r}getTimingFunctionProposals(e,n,r){for(const i in Rc){const s=Qt(i);r.items.push({label:i,documentation:Rc[i],textEdit:j.replace(this.getCompletionRange(n),s),kind:q.Function,insertTextFormat:i!==s?nt:void 0})}return r}getBasicShapeProposals(e,n,r){for(const i in Nc){const s=Qt(i);r.items.push({label:i,documentation:Nc[i],textEdit:j.replace(this.getCompletionRange(n),s),kind:q.Function,insertTextFormat:i!==s?nt:void 0})}return r}getCompletionsForStylesheet(e){const n=this.styleSheet.findFirstChildBeforeOffset(this.offset);return n?n instanceof Ct?this.getCompletionsForRuleSet(n,e):n instanceof Mi?this.getCompletionsForSupports(n,e):e:this.getCompletionForTopLevel(e)}getCompletionForTopLevel(e){return this.cssDataManager.getAtDirectives().forEach(n=>{e.items.push({label:n.name,textEdit:j.replace(this.getCompletionRange(null),n.name),documentation:mt(n,this.doesSupportMarkdown()),tags:zn(n)?[_t.Deprecated]:[],kind:q.Keyword})}),this.getCompletionsForSelector(null,!1,e),e}getCompletionsForRuleSet(e,n){const r=e.getDeclarations();return r&&r.endsWith("}")&&this.offset>=r.end?this.getCompletionForTopLevel(n):!r||this.offset<=r.offset?this.getCompletionsForSelector(e,e.isNested(),n):this.getCompletionsForDeclarations(e.getDeclarations(),n)}getCompletionsForSelector(e,n,r){const i=this.findInNodePath(v.PseudoSelector,v.IdentifierSelector,v.ClassSelector,v.ElementNameSelector);if(!i&&this.hasCharacterAtPosition(this.offset-this.currentWord.length-1,":")&&(this.currentWord=":"+this.currentWord,this.hasCharacterAtPosition(this.offset-this.currentWord.length-1,":")&&(this.currentWord=":"+this.currentWord),this.defaultReplaceRange=K.create(ye.create(this.position.line,this.position.character-this.currentWord.length),this.position)),this.cssDataManager.getPseudoClasses().forEach(c=>{const d=Qt(c.name),u={label:c.name,textEdit:j.replace(this.getCompletionRange(i),d),documentation:mt(c,this.doesSupportMarkdown()),tags:zn(c)?[_t.Deprecated]:[],kind:q.Function,insertTextFormat:c.name!==d?nt:void 0};pe(c.name,":-")&&(u.sortText=Ge.VendorPrefixed),r.items.push(u)}),this.cssDataManager.getPseudoElements().forEach(c=>{const d=Qt(c.name),u={label:c.name,textEdit:j.replace(this.getCompletionRange(i),d),documentation:mt(c,this.doesSupportMarkdown()),tags:zn(c)?[_t.Deprecated]:[],kind:q.Function,insertTextFormat:c.name!==d?nt:void 0};pe(c.name,"::-")&&(u.sortText=Ge.VendorPrefixed),r.items.push(u)}),!n){for(const c of um)r.items.push({label:c,textEdit:j.replace(this.getCompletionRange(i),c),kind:q.Keyword});for(const c of pm)r.items.push({label:c,textEdit:j.replace(this.getCompletionRange(i),c),kind:q.Keyword})}const o={};o[this.currentWord]=!0;const l=this.textDocument.getText();if(this.styleSheet.accept(c=>{if(c.type===v.SimpleSelector&&c.length>0){const d=l.substr(c.offset,c.length);return d.charAt(0)==="."&&!o[d]&&(o[d]=!0,r.items.push({label:d,textEdit:j.replace(this.getCompletionRange(i),d),kind:q.Keyword})),!1}return!0}),e&&e.isNested()){const c=e.getSelectors().findFirstChildBeforeOffset(this.offset);c&&e.getSelectors().getChildren().indexOf(c)===0&&this.getPropertyProposals(null,r)}return r}getCompletionsForDeclarations(e,n){if(!e||this.offset===e.offset)return n;const r=e.findFirstChildBeforeOffset(this.offset);if(!r)return this.getCompletionsForDeclarationProperty(null,n);if(r instanceof Ii){const i=r;if(!Te(i.colonPosition)||this.offset<=i.colonPosition)return this.getCompletionsForDeclarationProperty(i,n);if(Te(i.semicolonPosition)&&i.semicolonPositione.colonPosition&&this.getVariableProposals(e.getValue()||null,n),n}getCompletionsForExpression(e,n){const r=e.getParent();if(r instanceof Gt)return this.getCompletionsForFunctionArgument(r,r.getParent(),n),n;const i=e.findParent(v.Declaration);if(!i)return this.getTermProposals(void 0,null,n),n;const s=e.findChildAtOffset(this.offset,!0);return s?s instanceof Ti||s instanceof ze?this.getCompletionsForDeclarationValue(i,n):n:this.getCompletionsForDeclarationValue(i,n)}getCompletionsForFunctionArgument(e,n,r){const i=n.getIdentifier();return i&&i.matches("var")&&(!n.getArguments().hasChildren()||n.getArguments().getChild(0)===e)&&this.getVariableProposalsForCSSVarFunction(r),r}getCompletionsForFunctionDeclaration(e,n){const r=e.getDeclarations();return r&&this.offset>r.offset&&this.offset{s.onCssMixinReference&&s.onCssMixinReference({mixinName:this.currentWord,range:this.getCompletionRange(i)})}),n}getTermProposals(e,n,r){const i=this.getSymbolContext().findSymbolsAtOffset(this.offset,Q.Function);for(const s of i)s.node instanceof cr&&r.items.push(this.makeTermProposal(s,s.node.getParameters(),n));return r}makeTermProposal(e,n,r){e.node;const i=n.getChildren().map(a=>a instanceof lr?a.getName():a.getText()),s=e.name+"("+i.map((a,o)=>"${"+(o+1)+":"+a+"}").join(", ")+")";return{label:e.name,detail:e.name+"("+i.join(", ")+")",textEdit:j.replace(this.getCompletionRange(r),s),insertTextFormat:nt,kind:q.Function,sortText:Ge.Term}}getCompletionsForSupportsCondition(e,n){const r=e.findFirstChildBeforeOffset(this.offset);if(r){if(r 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this.completionParticipants.forEach(a=>{a.onCssURILiteralValue&&a.onCssURILiteralValue({uriValue:r,position:i,range:s})}),n}getCompletionForImportPath(e,n){return this.completionParticipants.forEach(r=>{r.onCssImportPath&&r.onCssImportPath({pathValue:e.getText(),position:this.position,range:this.getCompletionRange(e)})}),n}hasCharacterAtPosition(e,n){const r=this.textDocument.getText();return e>=0&&e=0&&` +\r":{[()]},*>+`.indexOf(r.charAt(n))===-1;)n--;return r.substring(n+1,e)}let hs=class Ms{constructor(){this.parent=null,this.children=null,this.attributes=null}findAttribute(e){if(this.attributes){for(const n of this.attributes)if(n.name===e)return n.value}return null}addChild(e){e instanceof Ms&&(e.parent=this),this.children||(this.children=[]),this.children.push(e)}append(e){if(this.attributes){const n=this.attributes[this.attributes.length-1];n.value=n.value+e}}prepend(e){if(this.attributes){const n=this.attributes[0];n.value=e+n.value}}findRoot(){let e=this;for(;e.parent&&!(e.parent instanceof Kt);)e=e.parent;return e}removeChild(e){if(this.children){const n=this.children.indexOf(e);if(n!==-1)return this.children.splice(n,1),!0}return!1}addAttr(e,n){this.attributes||(this.attributes=[]);for(const r of this.attributes)if(r.name===e){r.value+=" "+n;return}this.attributes.push({name:e,value:n})}clone(e=!0){const n=new Ms;if(this.attributes){n.attributes=[];for(const r of this.attributes)n.addAttr(r.name,r.value)}if(e&&this.children){n.children=[];for(let r=0;r"),this.writeLine(n,i.join(""))}}var rt;(function(t){function e(r,i){return i+n(r)+i}t.ensure=e;function n(r){const i=r.match(/^['"](.*)["']$/);return i?i[1]:r}t.remove=n})(rt||(rt={}));class us{constructor(){this.id=0,this.attr=0,this.tag=0}}function Pc(t,e){let n=new hs;for(const r of t.getChildren())switch(r.type){case v.SelectorCombinator:if(e){const o=r.getText().split("&");if(o.length===1){n.addAttr("name",o[0]);break}n=e.cloneWithParent(),o[0]&&n.findRoot().prepend(o[0]);for(let l=1;l1){const c=e.cloneWithParent();n.addChild(c.findRoot()),n=c}n.append(o[l])}}break;case v.SelectorPlaceholder:if(r.matches("@at-root"))return n;case v.ElementNameSelector:const i=r.getText();n.addAttr("name",i==="*"?"element":Oe(i));break;case v.ClassSelector:n.addAttr("class",Oe(r.getText().substring(1)));break;case v.IdentifierSelector:n.addAttr("id",Oe(r.getText().substring(1)));break;case v.MixinDeclaration:n.addAttr("class",r.getName());break;case v.PseudoSelector:n.addAttr(Oe(r.getText()),"");break;case v.AttributeSelector:const s=r,a=s.getIdentifier();if(a){const o=s.getValue(),l=s.getOperator();let c;if(o&&l)switch(Oe(l.getText())){case"|=":c=`${rt.remove(Oe(o.getText()))}-…`;break;case"^=":c=`${rt.remove(Oe(o.getText()))}…`;break;case"$=":c=`…${rt.remove(Oe(o.getText()))}`;break;case"~=":c=` … ${rt.remove(Oe(o.getText()))} … 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us;e:for(const o of s.getChildren()){switch(o.type){case v.IdentifierSelector:a.id++;break;case v.ClassSelector:case v.AttributeSelector:a.attr++;break;case v.ElementNameSelector:if(o.matches("*"))break;a.tag++;break;case v.PseudoSelector:const l=o.getText(),c=o.getChildren();if(this.isPseudoElementIdentifier(l)){if(l.match(/^::slotted/i)&&c.length>0){a.tag++;let d=n(c);a.id+=d.id,a.attr+=d.attr,a.tag+=d.tag;continue e}a.tag++;continue e}if(l.match(/^:where/i))continue e;if(l.match(/^:(?:not|has|is)/i)&&c.length>0){let d=n(c);a.id+=d.id,a.attr+=d.attr,a.tag+=d.tag;continue e}if(l.match(/^:(?:host|host-context)/i)&&c.length>0){a.attr++;let d=n(c);a.id+=d.id,a.attr+=d.attr,a.tag+=d.tag;continue e}if(l.match(/^:(?:nth-child|nth-last-child)/i)&&c.length>0){if(a.attr++,c.length===3&&c[1].type===23){let g=n(c[2].getChildren());a.id+=g.id,a.attr+=g.attr,a.tag+=g.tag;continue e}const d=new Cr,u=c[1].getText();d.scanner.setSource(u);const m=d.scanner.scan(),f=d.scanner.scan();if(m.text==="n"||m.text==="-n"&&f.text==="of"){const g=[],k=u.slice(f.offset+2).split(",");for(const N of k){const _=d.internalParse(N,d._parseSelector);_&&g.push(_)}let F=n(g);a.id+=F.id,a.attr+=F.attr,a.tag+=F.tag;continue e}continue e}a.attr++;continue e}if(o.getChildren().length>0){const l=r(o);a.id+=l.id,a.attr+=l.attr,a.tag+=l.tag}}return a},i=r(e);return`[${w("Selector Specificity")}](https://developer.mozilla.org/docs/Web/CSS/Specificity): (${i.id}, ${i.attr}, ${i.tag})`}}class Rm{constructor(e){this.prev=null,this.element=e}processSelector(e){let n=null;if(!(this.element instanceof Kt)&&e.getChildren().some(r=>r.hasChildren()&&r.getChild(0).type===v.SelectorCombinator)){const r=this.element.findRoot();r.parent instanceof Kt&&(n=this.element,this.element=r.parent,this.element.removeChild(r),this.prev=null)}for(const r of e.getChildren()){if(r instanceof Ht){if(this.prev instanceof Ht){const a=new ds("…");this.element.addChild(a),this.element=a}else this.prev&&(this.prev.matches("+")||this.prev.matches("~"))&&this.element.parent&&(this.element=this.element.parent);this.prev&&this.prev.matches("~")&&this.element.addChild(new ds("⋮"));const i=Pc(r,n),s=i.findRoot();this.element.addChild(s),this.element=i}(r instanceof Ht||r.type===v.SelectorCombinatorParent||r.type===v.SelectorCombinatorShadowPiercingDescendant||r.type===v.SelectorCombinatorSibling||r.type===v.SelectorCombinatorAllSiblings)&&(this.prev=r)}}}function Nm(t){switch(t.type){case v.MixinDeclaration:case v.Stylesheet:return!0}return!1}function Im(t){if(t.matches("@at-root"))return null;const e=new Kt,n=[],r=t.getParent();if(r instanceof Ct){let s=r.getParent();for(;s&&!Nm(s);){if(s instanceof Ct){if(s.getSelectors().matches("@at-root"))break;n.push(s)}s=s.getParent()}}const i=new Rm(e);for(let s=n.length-1;s>=0;s--){const a=n[s].getSelectors().getChild(0);a&&i.processSelector(a)}return i.processSelector(t),e}class ps{constructor(e,n){this.clientCapabilities=e,this.cssDataManager=n,this.selectorPrinting=new Fm(n)}configure(e){this.defaultSettings=e}doHover(e,n,r,i=this.defaultSettings){function s(d){return K.create(e.positionAt(d.offset),e.positionAt(d.end))}const a=e.offsetAt(n),o=Ri(r,a);let l=null,c;for(let d=0;dtypeof n=="string"?n:n.value):e.value}doesSupportMarkdown(){if(!Te(this.supportsMarkdown)){if(!Te(this.clientCapabilities))return this.supportsMarkdown=!0,this.supportsMarkdown;const e=this.clientCapabilities.textDocument&&this.clientCapabilities.textDocument.hover;this.supportsMarkdown=e&&e.contentFormat&&Array.isArray(e.contentFormat)&&e.contentFormat.indexOf(He.Markdown)!==-1}return this.supportsMarkdown}}const Tc=/^\w+:\/\//,Oc=/^data:/;class ms{constructor(e,n){this.fileSystemProvider=e,this.resolveModuleReferences=n}configure(e){this.defaultSettings=e}findDefinition(e,n,r){const i=new is(r),s=e.offsetAt(n),a=Fi(r,s);if(!a)return null;const o=i.findSymbolFromNode(a);return 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i=this.findUnresolvedLinks(e,n),s=[];for(let a of i){const o=a.link,l=o.target;if(!(!l||Oc.test(l)))if(Tc.test(l))s.push(o);else{const c=await this.resolveReference(l,e.uri,r,a.isRawLink);c!==void 0&&(o.target=c,s.push(o))}}return s}findUnresolvedLinks(e,n){const r=[],i=s=>{let a=s.getText();const o=it(s,e);if(o.start.line===o.end.line&&o.start.character===o.end.character)return;(pe(a,"'")||pe(a,'"'))&&(a=a.slice(1,-1));const l=s.parent?this.isRawStringDocumentLinkNode(s.parent):!1;r.push({link:{target:a,range:o},isRawLink:l})};return n.accept(s=>{if(s.type===v.URILiteral){const a=s.getChild(0);return a&&i(a),!1}if(s.parent&&this.isRawStringDocumentLinkNode(s.parent)){const a=s.getText();return(pe(a,"'")||pe(a,'"'))&&i(s),!1}return!0}),r}findSymbolInformations(e,n){const r=[],i=(s,a,o)=>{const l=o instanceof W?it(o,e):o,c={name:s||w(""),kind:a,location:Dn.create(e.uri,l)};r.push(c)};return this.collectDocumentSymbols(e,n,i),r}findDocumentSymbols(e,n){const r=[],i=[],s=(a,o,l,c,d)=>{const u=l instanceof W?it(l,e):l;let m=c instanceof W?it(c,e):c;(!m||!Wc(u,m))&&(m=K.create(u.start,u.start));const f={name:a||w(""),kind:o,range:u,selectionRange:m};let g=i.pop();for(;g&&!Wc(g[1],u);)g=i.pop();if(g){const b=g[0];b.children||(b.children=[]),b.children.push(f),i.push(g)}else r.push(f);d&&i.push([f,it(d,e)])};return this.collectDocumentSymbols(e,n,s),r}collectDocumentSymbols(e,n,r){n.accept(i=>{if(i instanceof Ct){for(const s of i.getSelectors().getChildren())if(s instanceof En){const a=K.create(e.positionAt(s.offset),e.positionAt(i.end));r(s.getText(),tt.Class,a,s,i.getDeclarations())}}else if(i instanceof hr)r(i.getName(),tt.Variable,i,i.getVariable(),void 0);else if(i instanceof In)r(i.getName(),tt.Method,i,i.getIdentifier(),i.getDeclarations());else if(i instanceof cr)r(i.getName(),tt.Function,i,i.getIdentifier(),i.getDeclarations());else if(i instanceof cl){const s=w("@keyframes 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K.create(e.positionAt(t.offset),e.positionAt(t.end))}function Wc(t,e){const n=e.start.line,r=e.end.line,i=t.start.line,s=t.end.line;return!(ns||r>s||n===i&&e.start.charactert.end.character)}function Vc(t){if(t.type===v.Selector||t instanceof ze&&t.parent&&t.parent instanceof Di&&t.isCustomProperty)return Xt.Write;if(t.parent)switch(t.parent.type){case v.FunctionDeclaration:case v.MixinDeclaration:case v.Keyframe:case v.VariableDeclaration:case v.FunctionParameter:return Xt.Write}return Xt.Read}function Et(t){const e=t.toString(16);return e.length!==2?"0"+e:e}function Lm(t){const e=t.indexOf("/");if(e===-1)return"";if(t[0]==="@"){const n=t.indexOf("/",e+1);return n===-1?t:t.substring(0,n)}return t.substring(0,e)}const Zt=Ne.Warning,$c=Ne.Error,Ve=Ne.Ignore;class me{constructor(e,n,r){this.id=e,this.message=n,this.defaultValue=r}}class Am{constructor(e,n,r){this.id=e,this.message=n,this.defaultValue=r}}const ie={AllVendorPrefixes:new me("compatibleVendorPrefixes",w("When using a vendor-specific prefix make sure to also include all other vendor-specific properties"),Ve),IncludeStandardPropertyWhenUsingVendorPrefix:new me("vendorPrefix",w("When using a vendor-specific prefix also include the standard property"),Zt),DuplicateDeclarations:new me("duplicateProperties",w("Do not use duplicate style definitions"),Ve),EmptyRuleSet:new me("emptyRules",w("Do not use empty rulesets"),Zt),ImportStatemement:new me("importStatement",w("Import statements do not load in parallel"),Ve),BewareOfBoxModelSize:new me("boxModel",w("Do not use width or height when using padding or border"),Ve),UniversalSelector:new me("universalSelector",w("The universal selector (*) is known to be slow"),Ve),ZeroWithUnit:new me("zeroUnits",w("No unit for zero needed"),Ve),RequiredPropertiesForFontFace:new me("fontFaceProperties",w("@font-face rule must define 'src' and 'font-family' properties"),Zt),HexColorLength:new me("hexColorLength",w("Hex colors must consist of three, four, six or eight hex numbers"),$c),ArgsInColorFunction:new me("argumentsInColorFunction",w("Invalid number of parameters"),$c),UnknownProperty:new me("unknownProperties",w("Unknown property."),Zt),UnknownAtRules:new me("unknownAtRules",w("Unknown at-rule."),Zt),IEStarHack:new me("ieHack",w("IE hacks are only necessary when supporting IE7 and older"),Ve),UnknownVendorSpecificProperty:new me("unknownVendorSpecificProperties",w("Unknown vendor specific property."),Ve),PropertyIgnoredDueToDisplay:new me("propertyIgnoredDueToDisplay",w("Property is ignored due to the display."),Zt),AvoidImportant:new me("important",w("Avoid using !important. It is an indication that the specificity of the entire CSS has gotten out of control and needs to be refactored."),Ve),AvoidFloat:new me("float",w("Avoid using 'float'. Floats lead to fragile CSS that is easy to break if one aspect of the layout changes."),Ve),AvoidIdSelector:new me("idSelector",w("Selectors should not contain IDs because these rules are too tightly coupled with the HTML."),Ve)},Mm={ValidProperties:new Am("validProperties",w("A list of properties that are not validated against the `unknownProperties` rule."),[])};class zm{constructor(e={}){this.conf=e}getRule(e){if(this.conf.hasOwnProperty(e.id)){const n=Pm(this.conf[e.id]);if(n)return n}return e.defaultValue}getSetting(e){return this.conf[e.id]}}function Pm(t){switch(t){case"ignore":return Ne.Ignore;case"warning":return Ne.Warning;case"error":return Ne.Error}return null}class fs{constructor(e){this.cssDataManager=e}doCodeActions(e,n,r,i){return this.doCodeActions2(e,n,r,i).map(s=>{const a=s.edit&&s.edit.documentChanges&&s.edit.documentChanges[0];return kt.create(s.title,"_css.applyCodeAction",e.uri,e.version,a&&a.edits)})}doCodeActions2(e,n,r,i){const s=[];if(r.diagnostics)for(const a of r.diagnostics)this.appendFixesForMarker(e,i,a,s);return s}getFixesForUnknownProperty(e,n,r,i){const s=n.getName(),a=[];this.cssDataManager.getProperties().forEach(l=>{const c=cp(s,l.name);c>=s.length/2&&a.push({property:l.name,score:c})}),a.sort((l,c)=>c.score-l.score||l.property.localeCompare(c.property));let o=3;for(const l of a){const c=l.property,d=w("Rename to '{0}'",c),u=j.replace(r.range,c),m=Xi.create(e.uri,e.version),f={documentChanges:[fr.create(m,[u])]},g=Ki.create(d,f,Qi.QuickFix);if(g.diagnostics=[r],i.push(g),--o<=0)return}}appendFixesForMarker(e,n,r,i){if(r.code!==ie.UnknownProperty.id)return;const s=e.offsetAt(r.range.start),a=e.offsetAt(r.range.end),o=Ri(n,s);for(let l=o.length-1;l>=0;l--){const c=o[l];if(c instanceof Pe){const d=c.getProperty();if(d&&d.offset===s&&d.end===a){this.getFixesForUnknownProperty(e,d,r,i);return}}}}}class Tm{constructor(e){this.fullPropertyName=e.getFullPropertyName().toLowerCase(),this.node=e}}function Pn(t,e,n,r){const i=t[e];i.value=n,n&&(Dc(i.properties,r)||i.properties.push(r))}function Om(t,e,n){Pn(t,"top",e,n),Pn(t,"right",e,n),Pn(t,"bottom",e,n),Pn(t,"left",e,n)}function we(t,e,n,r){e==="top"||e==="right"||e==="bottom"||e==="left"?Pn(t,e,n,r):Om(t,n,r)}function gs(t,e,n){switch(e.length){case 1:we(t,void 0,e[0],n);break;case 2:we(t,"top",e[0],n),we(t,"bottom",e[0],n),we(t,"right",e[1],n),we(t,"left",e[1],n);break;case 3:we(t,"top",e[0],n),we(t,"right",e[1],n),we(t,"left",e[1],n),we(t,"bottom",e[2],n);break;case 4:we(t,"top",e[0],n),we(t,"right",e[1],n),we(t,"bottom",e[2],n),we(t,"left",e[3],n);break}}function bs(t,e){for(let n of e)if(t.matches(n))return!0;return!1}function Tn(t,e=!0){return e&&bs(t,["initial","unset"])?!1:parseFloat(t.getText())!==0}function Uc(t,e=!0){return t.map(n=>Tn(n,e))}function Rr(t,e=!0){return!(bs(t,["none","hidden"])||e&&bs(t,["initial","unset"]))}function Wm(t,e=!0){return t.map(n=>Rr(n,e))}function Vm(t){const e=t.getChildren();if(e.length===1){const n=e[0];return Tn(n)&&Rr(n)}for(const n of e){const r=n;if(!Tn(r,!1)||!Rr(r,!1))return!1}return!0}function $m(t){const e={top:{value:!1,properties:[]},right:{value:!1,properties:[]},bottom:{value:!1,properties:[]},left:{value:!1,properties:[]}};for(const n of t){const r=n.node.value;if(!(typeof r>"u"))switch(n.fullPropertyName){case"box-sizing":return{top:{value:!1,properties:[]},right:{value:!1,properties:[]},bottom:{value:!1,properties:[]},left:{value:!1,properties:[]}};case"width":e.width=n;break;case"height":e.height=n;break;default:const i=n.fullPropertyName.split("-");switch(i[0]){case"border":switch(i[1]){case void 0:case"top":case"right":case"bottom":case"left":switch(i[2]){case void 0:we(e,i[1],Vm(r),n);break;case"width":we(e,i[1],Tn(r,!1),n);break;case"style":we(e,i[1],Rr(r,!0),n);break}break;case"width":gs(e,Uc(r.getChildren(),!1),n);break;case"style":gs(e,Wm(r.getChildren(),!0),n);break}break;case"padding":i.length===1?gs(e,Uc(r.getChildren(),!0),n):we(e,i[1],Tn(r,!0),n);break}break}}return e}class Bc{constructor(){this.data={}}add(e,n,r){let i=this.data[e];i||(i={nodes:[],names:[]},this.data[e]=i),i.names.push(n),r&&i.nodes.push(r)}}class en{static entries(e,n,r,i,s){const a=new en(n,r,i);return e.acceptVisitor(a),a.completeValidations(),a.getEntries(s)}constructor(e,n,r){this.cssDataManager=r,this.warnings=[],this.settings=n,this.documentText=e.getText(),this.keyframes=new Bc,this.validProperties={};const i=n.getSetting(Mm.ValidProperties);Array.isArray(i)&&i.forEach(s=>{if(typeof s=="string"){const a=s.trim().toLowerCase();a.length&&(this.validProperties[a]=!0)}})}isValidPropertyDeclaration(e){const n=e.fullPropertyName;return this.validProperties[n]}fetch(e,n){const r=[];for(const i of e)i.fullPropertyName===n&&r.push(i);return r}fetchWithValue(e,n,r){const i=[];for(const s of e)if(s.fullPropertyName===n){const a=s.node.getValue();a&&this.findValueInExpression(a,r)&&i.push(s)}return i}findValueInExpression(e,n){let r=!1;return e.accept(i=>(i.type===v.Identifier&&i.matches(n)&&(r=!0),!r)),r}getEntries(e=Ne.Warning|Ne.Error){return this.warnings.filter(n=>(n.getLevel()&e)!==0)}addEntry(e,n,r){const i=new gl(e,n,this.settings.getRule(n),r);this.warnings.push(i)}getMissingNames(e,n){const r=e.slice(0);for(let s=0;s0){const l=this.fetch(r,"float");for(let c=0;c0){const l=this.fetch(r,"vertical-align");for(let c=0;c1)for(let m=0;mO.startsWith(T))&&g.delete(N)}}const b=[];for(let F=0,N=en.prefixes.length;Fs instanceof zi?(i+=1,!1):!0),i!==r&&this.addEntry(e,ie.ArgsInColorFunction)),!0}}en.prefixes=["-ms-","-moz-","-o-","-webkit-"];class ws{constructor(e){this.cssDataManager=e}configure(e){this.settings=e}doValidation(e,n,r=this.settings){if(r&&r.validate===!1)return[];const i=[];i.push.apply(i,Vi.entries(n)),i.push.apply(i,en.entries(n,e,new zm(r&&r.lint),this.cssDataManager));const s=[];for(const o in ie)s.push(ie[o].id);function a(o){const l=K.create(e.positionAt(o.getOffset()),e.positionAt(o.getOffset()+o.getLength())),c=e.languageId;return{code:o.getRule().id,source:c,message:o.getMessage(),severity:o.getLevel()===Ne.Warning?pr.Warning:pr.Error,range:l}}return i.filter(o=>o.getLevel()!==Ne.Ignore).map(a)}}const qc=47,Um=10,Bm=13,qm=12,jm=36,Hm=35,Gm=123,On=61,Jm=33,Xm=60,Ym=62,vs=46;let st=p.CustomToken;const ys=st++,Nr=st++;st++;const jc=st++,Hc=st++,xs=st++,Ss=st++,Ir=st++;st++;class Gc extends _n{scanNext(e){if(this.stream.advanceIfChar(jm)){const n=["$"];if(this.ident(n))return this.finishToken(e,ys,n.join(""));this.stream.goBackTo(e)}return this.stream.advanceIfChars([Hm,Gm])?this.finishToken(e,Nr):this.stream.advanceIfChars([On,On])?this.finishToken(e,jc):this.stream.advanceIfChars([Jm,On])?this.finishToken(e,Hc):this.stream.advanceIfChar(Xm)?this.stream.advanceIfChar(On)?this.finishToken(e,Ss):this.finishToken(e,p.Delim):this.stream.advanceIfChar(Ym)?this.stream.advanceIfChar(On)?this.finishToken(e,xs):this.finishToken(e,p.Delim):this.stream.advanceIfChars([vs,vs,vs])?this.finishToken(e,Ir):super.scanNext(e)}comment(){return super.comment()?!0:!this.inURL&&this.stream.advanceIfChars([qc,qc])?(this.stream.advanceWhileChar(e=>{switch(e){case Um:case Bm:case qm:return!1;default:return!0}}),!0):!1}}class Cs{constructor(e,n){this.id=e,this.message=n}}const ks={FromExpected:new Cs("scss-fromexpected",w("'from' expected")),ThroughOrToExpected:new Cs("scss-throughexpected",w("'through' or 'to' expected")),InExpected:new Cs("scss-fromexpected",w("'in' expected"))};class Qm extends Cr{constructor(){super(new Gc)}_parseStylesheetStatement(e=!1){return this.peek(p.AtKeyword)?this._parseWarnAndDebug()||this._parseControlStatement()||this._parseMixinDeclaration()||this._parseMixinContent()||this._parseMixinReference()||this._parseFunctionDeclaration()||this._parseForward()||this._parseUse()||this._parseRuleset(e)||super._parseStylesheetAtStatement(e):this._parseRuleset(!0)||this._parseVariableDeclaration()}_parseImport(){if(!this.peekKeyword("@import"))return null;const e=this.create(Li);if(this.consumeToken(),!e.addChild(this._parseURILiteral())&&!e.addChild(this._parseStringLiteral()))return this.finish(e,S.URIOrStringExpected);for(;this.accept(p.Comma);)if(!e.addChild(this._parseURILiteral())&&!e.addChild(this._parseStringLiteral()))return this.finish(e,S.URIOrStringExpected);return this._completeParseImport(e)}_parseVariableDeclaration(e=[]){if(!this.peek(ys))return null;const n=this.create(hr);if(!n.setVariable(this._parseVariable()))return null;if(!this.accept(p.Colon))return this.finish(n,S.ColonExpected);if(this.prevToken&&(n.colonPosition=this.prevToken.offset),!n.setValue(this._parseExpr()))return this.finish(n,S.VariableValueExpected,[],e);for(;this.peek(p.Exclamation);)if(!n.addChild(this._tryParsePrio())){if(this.consumeToken(),!this.peekRegExp(p.Ident,/^(default|global)$/))return this.finish(n,S.UnknownKeyword);this.consumeToken()}return this.peek(p.SemiColon)&&(n.semicolonPosition=this.token.offset),this.finish(n)}_parseMediaCondition(){return this._parseInterpolation()||super._parseMediaCondition()}_parseMediaFeatureRangeOperator(){return this.accept(Ss)||this.accept(xs)||super._parseMediaFeatureRangeOperator()}_parseMediaFeatureName(){return this._parseModuleMember()||this._parseFunction()||this._parseIdent()||this._parseVariable()}_parseKeyframeSelector(){return this._tryParseKeyframeSelector()||this._parseControlStatement(this._parseKeyframeSelector.bind(this))||this._parseWarnAndDebug()||this._parseMixinReference()||this._parseFunctionDeclaration()||this._parseVariableDeclaration()||this._parseMixinContent()}_parseVariable(){if(!this.peek(ys))return null;const e=this.create(Wi);return this.consumeToken(),e}_parseModuleMember(){const e=this.mark(),n=this.create(fl);return n.setIdentifier(this._parseIdent([Q.Module]))?this.hasWhitespace()||!this.acceptDelim(".")||this.hasWhitespace()?(this.restoreAtMark(e),null):n.addChild(this._parseVariable()||this._parseFunction())?n:this.finish(n,S.IdentifierOrVariableExpected):null}_parseIdent(e){if(!this.peek(p.Ident)&&!this.peek(Nr)&&!this.peekDelim("-"))return null;const n=this.create(ze);n.referenceTypes=e,n.isCustomProperty=this.peekRegExp(p.Ident,/^--/);let r=!1;const i=()=>{const s=this.mark();return this.acceptDelim("-")&&(this.hasWhitespace()||this.acceptDelim("-"),this.hasWhitespace())?(this.restoreAtMark(s),null):this._parseInterpolation()};for(;(this.accept(p.Ident)||n.addChild(i())||r&&this.acceptRegexp(/^[\w-]/))&&(r=!0,!this.hasWhitespace()););return r?this.finish(n):null}_parseTermExpression(){return this._parseModuleMember()||this._parseVariable()||this._parseNestingSelector()||super._parseTermExpression()}_parseInterpolation(){if(this.peek(Nr)){const e=this.create(Oi);return this.consumeToken(),!e.addChild(this._parseExpr())&&!this._parseNestingSelector()?this.accept(p.CurlyR)?this.finish(e):this.finish(e,S.ExpressionExpected):this.accept(p.CurlyR)?this.finish(e):this.finish(e,S.RightCurlyExpected)}return null}_parseOperator(){if(this.peek(jc)||this.peek(Hc)||this.peek(xs)||this.peek(Ss)||this.peekDelim(">")||this.peekDelim("<")||this.peekIdent("and")||this.peekIdent("or")||this.peekDelim("%")){const e=this.createNode(v.Operator);return this.consumeToken(),this.finish(e)}return super._parseOperator()}_parseUnaryOperator(){if(this.peekIdent("not")){const e=this.create(W);return this.consumeToken(),this.finish(e)}return super._parseUnaryOperator()}_parseRuleSetDeclaration(){return this.peek(p.AtKeyword)?this._parseKeyframe()||this._parseImport()||this._parseMedia(!0)||this._parseFontFace()||this._parseWarnAndDebug()||this._parseControlStatement()||this._parseFunctionDeclaration()||this._parseExtends()||this._parseMixinReference()||this._parseMixinContent()||this._parseMixinDeclaration()||this._parseRuleset(!0)||this._parseSupports(!0)||this._parseLayer()||this._parsePropertyAtRule()||this._parseContainer(!0)||this._parseRuleSetDeclarationAtStatement():this._parseVariableDeclaration()||this._tryParseRuleset(!0)||this._parseDeclaration()}_parseDeclaration(e){const n=this._tryParseCustomPropertyDeclaration(e);if(n)return n;const r=this.create(Pe);if(!r.setProperty(this._parseProperty()))return null;if(!this.accept(p.Colon))return this.finish(r,S.ColonExpected,[p.Colon],e||[p.SemiColon]);this.prevToken&&(r.colonPosition=this.prevToken.offset);let i=!1;if(r.setValue(this._parseExpr())&&(i=!0,r.addChild(this._parsePrio())),this.peek(p.CurlyL))r.setNestedProperties(this._parseNestedProperties());else if(!i)return this.finish(r,S.PropertyValueExpected);return this.peek(p.SemiColon)&&(r.semicolonPosition=this.token.offset),this.finish(r)}_parseNestedProperties(){const e=this.create(ll);return this._parseBody(e,this._parseDeclaration.bind(this))}_parseExtends(){if(this.peekKeyword("@extend")){const e=this.create(Nn);if(this.consumeToken(),!e.getSelectors().addChild(this._parseSimpleSelector()))return this.finish(e,S.SelectorExpected);for(;this.accept(p.Comma);)e.getSelectors().addChild(this._parseSimpleSelector());return this.accept(p.Exclamation)&&!this.acceptIdent("optional")?this.finish(e,S.UnknownKeyword):this.finish(e)}return null}_parseSimpleSelectorBody(){return this._parseSelectorPlaceholder()||super._parseSimpleSelectorBody()}_parseNestingSelector(){if(this.peekDelim("&")){const e=this.createNode(v.SelectorCombinator);for(this.consumeToken();!this.hasWhitespace()&&(this.acceptDelim("-")||this.accept(p.Num)||this.accept(p.Dimension)||e.addChild(this._parseIdent())||this.acceptDelim("&")););return this.finish(e)}return null}_parseSelectorPlaceholder(){if(this.peekDelim("%")){const e=this.createNode(v.SelectorPlaceholder);return this.consumeToken(),this._parseIdent(),this.finish(e)}else if(this.peekKeyword("@at-root")){const e=this.createNode(v.SelectorPlaceholder);if(this.consumeToken(),this.accept(p.ParenthesisL)){if(!this.acceptIdent("with")&&!this.acceptIdent("without"))return this.finish(e,S.IdentifierExpected);if(!this.accept(p.Colon))return this.finish(e,S.ColonExpected);if(!e.addChild(this._parseIdent()))return this.finish(e,S.IdentifierExpected);if(!this.accept(p.ParenthesisR))return this.finish(e,S.RightParenthesisExpected,[p.CurlyR])}return this.finish(e)}return null}_parseElementName(){const e=this.mark(),n=super._parseElementName();return n&&!this.hasWhitespace()&&this.peek(p.ParenthesisL)?(this.restoreAtMark(e),null):n}_tryParsePseudoIdentifier(){return this._parseInterpolation()||super._tryParsePseudoIdentifier()}_parseWarnAndDebug(){if(!this.peekKeyword("@debug")&&!this.peekKeyword("@warn")&&!this.peekKeyword("@error"))return null;const e=this.createNode(v.Debug);return this.consumeToken(),e.addChild(this._parseExpr()),this.finish(e)}_parseControlStatement(e=this._parseRuleSetDeclaration.bind(this)){return this.peek(p.AtKeyword)?this._parseIfStatement(e)||this._parseForStatement(e)||this._parseEachStatement(e)||this._parseWhileStatement(e):null}_parseIfStatement(e){return this.peekKeyword("@if")?this._internalParseIfStatement(e):null}_internalParseIfStatement(e){const n=this.create(bp);if(this.consumeToken(),!n.setExpression(this._parseExpr(!0)))return this.finish(n,S.ExpressionExpected);if(this._parseBody(n,e),this.acceptKeyword("@else")){if(this.peekIdent("if"))n.setElseClause(this._internalParseIfStatement(e));else if(this.peek(p.CurlyL)){const r=this.create(xp);this._parseBody(r,e),n.setElseClause(r)}}return this.finish(n)}_parseForStatement(e){if(!this.peekKeyword("@for"))return null;const n=this.create(wp);return this.consumeToken(),n.setVariable(this._parseVariable())?this.acceptIdent("from")?n.addChild(this._parseBinaryExpr())?!this.acceptIdent("to")&&!this.acceptIdent("through")?this.finish(n,ks.ThroughOrToExpected,[p.CurlyR]):n.addChild(this._parseBinaryExpr())?this._parseBody(n,e):this.finish(n,S.ExpressionExpected,[p.CurlyR]):this.finish(n,S.ExpressionExpected,[p.CurlyR]):this.finish(n,ks.FromExpected,[p.CurlyR]):this.finish(n,S.VariableNameExpected,[p.CurlyR])}_parseEachStatement(e){if(!this.peekKeyword("@each"))return null;const n=this.create(vp);this.consumeToken();const r=n.getVariables();if(!r.addChild(this._parseVariable()))return this.finish(n,S.VariableNameExpected,[p.CurlyR]);for(;this.accept(p.Comma);)if(!r.addChild(this._parseVariable()))return this.finish(n,S.VariableNameExpected,[p.CurlyR]);return this.finish(r),this.acceptIdent("in")?n.addChild(this._parseExpr())?this._parseBody(n,e):this.finish(n,S.ExpressionExpected,[p.CurlyR]):this.finish(n,ks.InExpected,[p.CurlyR])}_parseWhileStatement(e){if(!this.peekKeyword("@while"))return null;const n=this.create(yp);return this.consumeToken(),n.addChild(this._parseBinaryExpr())?this._parseBody(n,e):this.finish(n,S.ExpressionExpected,[p.CurlyR])}_parseFunctionBodyDeclaration(){return this._parseVariableDeclaration()||this._parseReturnStatement()||this._parseWarnAndDebug()||this._parseControlStatement(this._parseFunctionBodyDeclaration.bind(this))}_parseFunctionDeclaration(){if(!this.peekKeyword("@function"))return null;const e=this.create(cr);if(this.consumeToken(),!e.setIdentifier(this._parseIdent([Q.Function])))return this.finish(e,S.IdentifierExpected,[p.CurlyR]);if(!this.accept(p.ParenthesisL))return this.finish(e,S.LeftParenthesisExpected,[p.CurlyR]);if(e.getParameters().addChild(this._parseParameterDeclaration())){for(;this.accept(p.Comma)&&!this.peek(p.ParenthesisR);)if(!e.getParameters().addChild(this._parseParameterDeclaration()))return this.finish(e,S.VariableNameExpected)}return this.accept(p.ParenthesisR)?this._parseBody(e,this._parseFunctionBodyDeclaration.bind(this)):this.finish(e,S.RightParenthesisExpected,[p.CurlyR])}_parseReturnStatement(){if(!this.peekKeyword("@return"))return null;const e=this.createNode(v.ReturnStatement);return this.consumeToken(),e.addChild(this._parseExpr())?this.finish(e):this.finish(e,S.ExpressionExpected)}_parseMixinDeclaration(){if(!this.peekKeyword("@mixin"))return null;const e=this.create(In);if(this.consumeToken(),!e.setIdentifier(this._parseIdent([Q.Mixin])))return this.finish(e,S.IdentifierExpected,[p.CurlyR]);if(this.accept(p.ParenthesisL)){if(e.getParameters().addChild(this._parseParameterDeclaration())){for(;this.accept(p.Comma)&&!this.peek(p.ParenthesisR);)if(!e.getParameters().addChild(this._parseParameterDeclaration()))return this.finish(e,S.VariableNameExpected)}if(!this.accept(p.ParenthesisR))return this.finish(e,S.RightParenthesisExpected,[p.CurlyR])}return this._parseBody(e,this._parseRuleSetDeclaration.bind(this))}_parseParameterDeclaration(){const e=this.create(lr);return e.setIdentifier(this._parseVariable())?(this.accept(Ir),this.accept(p.Colon)&&!e.setDefaultValue(this._parseExpr(!0))?this.finish(e,S.VariableValueExpected,[],[p.Comma,p.ParenthesisR]):this.finish(e)):null}_parseMixinContent(){if(!this.peekKeyword("@content"))return null;const e=this.create(Up);if(this.consumeToken(),this.accept(p.ParenthesisL)){if(e.getArguments().addChild(this._parseFunctionArgument())){for(;this.accept(p.Comma)&&!this.peek(p.ParenthesisR);)if(!e.getArguments().addChild(this._parseFunctionArgument()))return this.finish(e,S.ExpressionExpected)}if(!this.accept(p.ParenthesisR))return this.finish(e,S.RightParenthesisExpected)}return this.finish(e)}_parseMixinReference(){if(!this.peekKeyword("@include"))return null;const e=this.create(dr);this.consumeToken();const n=this._parseIdent([Q.Mixin]);if(!e.setIdentifier(n))return this.finish(e,S.IdentifierExpected,[p.CurlyR]);if(!this.hasWhitespace()&&this.acceptDelim(".")&&!this.hasWhitespace()){const r=this._parseIdent([Q.Mixin]);if(!r)return this.finish(e,S.IdentifierExpected,[p.CurlyR]);const i=this.create(fl);n.referenceTypes=[Q.Module],i.setIdentifier(n),e.setIdentifier(r),e.addChild(i)}if(this.accept(p.ParenthesisL)){if(e.getArguments().addChild(this._parseFunctionArgument())){for(;this.accept(p.Comma)&&!this.peek(p.ParenthesisR);)if(!e.getArguments().addChild(this._parseFunctionArgument()))return this.finish(e,S.ExpressionExpected)}if(!this.accept(p.ParenthesisR))return this.finish(e,S.RightParenthesisExpected)}return(this.peekIdent("using")||this.peek(p.CurlyL))&&e.setContent(this._parseMixinContentDeclaration()),this.finish(e)}_parseMixinContentDeclaration(){const e=this.create(Bp);if(this.acceptIdent("using")){if(!this.accept(p.ParenthesisL))return this.finish(e,S.LeftParenthesisExpected,[p.CurlyL]);if(e.getParameters().addChild(this._parseParameterDeclaration())){for(;this.accept(p.Comma)&&!this.peek(p.ParenthesisR);)if(!e.getParameters().addChild(this._parseParameterDeclaration()))return this.finish(e,S.VariableNameExpected)}if(!this.accept(p.ParenthesisR))return this.finish(e,S.RightParenthesisExpected,[p.CurlyL])}return this.peek(p.CurlyL)&&this._parseBody(e,this._parseMixinReferenceBodyStatement.bind(this)),this.finish(e)}_parseMixinReferenceBodyStatement(){return this._tryParseKeyframeSelector()||this._parseRuleSetDeclaration()}_parseFunctionArgument(){const e=this.create(Gt),n=this.mark(),r=this._parseVariable();if(r)if(this.accept(p.Colon))e.setIdentifier(r);else{if(this.accept(Ir))return e.setValue(r),this.finish(e);this.restoreAtMark(n)}return e.setValue(this._parseExpr(!0))?(this.accept(Ir),e.addChild(this._parsePrio()),this.finish(e)):e.setValue(this._tryParsePrio())?this.finish(e):null}_parseURLArgument(){const e=this.mark(),n=super._parseURLArgument();if(!n||!this.peek(p.ParenthesisR)){this.restoreAtMark(e);const r=this.create(W);return r.addChild(this._parseBinaryExpr()),this.finish(r)}return n}_parseOperation(){if(!this.peek(p.ParenthesisL))return null;const e=this.create(W);for(this.consumeToken();e.addChild(this._parseListElement());)this.accept(p.Comma);return this.accept(p.ParenthesisR)?this.finish(e):this.finish(e,S.RightParenthesisExpected)}_parseListElement(){const e=this.create(qp),n=this._parseBinaryExpr();if(!n)return null;if(this.accept(p.Colon)){if(e.setKey(n),!e.setValue(this._parseBinaryExpr()))return this.finish(e,S.ExpressionExpected)}else e.setValue(n);return this.finish(e)}_parseUse(){if(!this.peekKeyword("@use"))return null;const e=this.create(Cp);if(this.consumeToken(),!e.addChild(this._parseStringLiteral()))return this.finish(e,S.StringLiteralExpected);if(!this.peek(p.SemiColon)&&!this.peek(p.EOF)){if(!this.peekRegExp(p.Ident,/as|with/))return this.finish(e,S.UnknownKeyword);if(this.acceptIdent("as")&&!e.setIdentifier(this._parseIdent([Q.Module]))&&!this.acceptDelim("*"))return this.finish(e,S.IdentifierOrWildcardExpected);if(this.acceptIdent("with")){if(!this.accept(p.ParenthesisL))return this.finish(e,S.LeftParenthesisExpected,[p.ParenthesisR]);if(!e.getParameters().addChild(this._parseModuleConfigDeclaration()))return this.finish(e,S.VariableNameExpected);for(;this.accept(p.Comma)&&!this.peek(p.ParenthesisR);)if(!e.getParameters().addChild(this._parseModuleConfigDeclaration()))return this.finish(e,S.VariableNameExpected);if(!this.accept(p.ParenthesisR))return this.finish(e,S.RightParenthesisExpected)}}return!this.accept(p.SemiColon)&&!this.accept(p.EOF)?this.finish(e,S.SemiColonExpected):this.finish(e)}_parseModuleConfigDeclaration(){const e=this.create(kp);return e.setIdentifier(this._parseVariable())?!this.accept(p.Colon)||!e.setValue(this._parseExpr(!0))?this.finish(e,S.VariableValueExpected,[],[p.Comma,p.ParenthesisR]):this.accept(p.Exclamation)&&(this.hasWhitespace()||!this.acceptIdent("default"))?this.finish(e,S.UnknownKeyword):this.finish(e):null}_parseForward(){if(!this.peekKeyword("@forward"))return null;const e=this.create(_p);if(this.consumeToken(),!e.addChild(this._parseStringLiteral()))return this.finish(e,S.StringLiteralExpected);if(this.acceptIdent("as")){const n=this._parseIdent([Q.Forward]);if(!e.setIdentifier(n))return this.finish(e,S.IdentifierExpected);if(this.hasWhitespace()||!this.acceptDelim("*"))return this.finish(e,S.WildcardExpected)}if(this.acceptIdent("with")){if(!this.accept(p.ParenthesisL))return this.finish(e,S.LeftParenthesisExpected,[p.ParenthesisR]);if(!e.getParameters().addChild(this._parseModuleConfigDeclaration()))return this.finish(e,S.VariableNameExpected);for(;this.accept(p.Comma)&&!this.peek(p.ParenthesisR);)if(!e.getParameters().addChild(this._parseModuleConfigDeclaration()))return this.finish(e,S.VariableNameExpected);if(!this.accept(p.ParenthesisR))return this.finish(e,S.RightParenthesisExpected)}else if((this.peekIdent("hide")||this.peekIdent("show"))&&!e.addChild(this._parseForwardVisibility()))return this.finish(e,S.IdentifierOrVariableExpected);return!this.accept(p.SemiColon)&&!this.accept(p.EOF)?this.finish(e,S.SemiColonExpected):this.finish(e)}_parseForwardVisibility(){const e=this.create(Ep);for(e.setIdentifier(this._parseIdent());e.addChild(this._parseVariable()||this._parseIdent());)this.accept(p.Comma);return e.getChildren().length>1?e:null}_parseSupportsCondition(){return this._parseInterpolation()||super._parseSupportsCondition()}}const at=w("Sass documentation");class ge extends ls{constructor(e,n){super("$",e,n),Jc(ge.scssModuleLoaders),Jc(ge.scssModuleBuiltIns)}isImportPathParent(e){return e===v.Forward||e===v.Use||super.isImportPathParent(e)}getCompletionForImportPath(e,n){const r=e.getParent().type;if(r===v.Forward||r===v.Use)for(let i of ge.scssModuleBuiltIns){const s={label:i.label,documentation:i.documentation,textEdit:j.replace(this.getCompletionRange(e),`'${i.label}'`),kind:q.Module};n.items.push(s)}return super.getCompletionForImportPath(e,n)}createReplaceFunction(){let e=1;return(n,r)=>"\\"+r+": ${"+e+++":"+(ge.variableDefaults[r]||"")+"}"}createFunctionProposals(e,n,r,i){for(const s of e){const a=s.func.replace(/\[?(\$\w+)\]?/g,this.createReplaceFunction()),l={label:s.func.substr(0,s.func.indexOf("(")),detail:s.func,documentation:s.desc,textEdit:j.replace(this.getCompletionRange(n),a),insertTextFormat:Ie.Snippet,kind:q.Function};r&&(l.sortText="z"),i.items.push(l)}return i}getCompletionsForSelector(e,n,r){return this.createFunctionProposals(ge.selectorFuncs,null,!0,r),super.getCompletionsForSelector(e,n,r)}getTermProposals(e,n,r){let i=ge.builtInFuncs;return e&&(i=i.filter(s=>!s.type||!e.restrictions||e.restrictions.indexOf(s.type)!==-1)),this.createFunctionProposals(i,n,!0,r),super.getTermProposals(e,n,r)}getColorProposals(e,n,r){return this.createFunctionProposals(ge.colorProposals,n,!1,r),super.getColorProposals(e,n,r)}getCompletionsForDeclarationProperty(e,n){return this.getCompletionForAtDirectives(n),this.getCompletionsForSelector(null,!0,n),super.getCompletionsForDeclarationProperty(e,n)}getCompletionsForExtendsReference(e,n,r){const i=this.getSymbolContext().findSymbolsAtOffset(this.offset,Q.Rule);for(const s of i){const a={label:s.name,textEdit:j.replace(this.getCompletionRange(n),s.name),kind:q.Function};r.items.push(a)}return r}getCompletionForAtDirectives(e){return e.items.push(...ge.scssAtDirectives),e}getCompletionForTopLevel(e){return this.getCompletionForAtDirectives(e),this.getCompletionForModuleLoaders(e),super.getCompletionForTopLevel(e),e}getCompletionForModuleLoaders(e){return e.items.push(...ge.scssModuleLoaders),e}}ge.variableDefaults={$red:"1",$green:"2",$blue:"3",$alpha:"1.0",$color:"#000000",$weight:"0.5",$hue:"0",$saturation:"0%",$lightness:"0%",$degrees:"0",$amount:"0",$string:'""',$substring:'"s"',$number:"0",$limit:"1"},ge.colorProposals=[{func:"red($color)",desc:w("Gets the red component of a color.")},{func:"green($color)",desc:w("Gets the green component of a color.")},{func:"blue($color)",desc:w("Gets the blue component of a color.")},{func:"mix($color, $color, [$weight])",desc:w("Mixes two colors together.")},{func:"hue($color)",desc:w("Gets the hue component of a color.")},{func:"saturation($color)",desc:w("Gets the saturation component of a color.")},{func:"lightness($color)",desc:w("Gets the lightness component of a color.")},{func:"adjust-hue($color, $degrees)",desc:w("Changes the hue of a color.")},{func:"lighten($color, $amount)",desc:w("Makes a color lighter.")},{func:"darken($color, $amount)",desc:w("Makes a color darker.")},{func:"saturate($color, $amount)",desc:w("Makes a color more saturated.")},{func:"desaturate($color, $amount)",desc:w("Makes a color less saturated.")},{func:"grayscale($color)",desc:w("Converts a color to grayscale.")},{func:"complement($color)",desc:w("Returns the complement of a color.")},{func:"invert($color)",desc:w("Returns the inverse of a color.")},{func:"alpha($color)",desc:w("Gets the opacity component of a color.")},{func:"opacity($color)",desc:"Gets the alpha component (opacity) of a color."},{func:"rgba($color, $alpha)",desc:w("Changes the alpha component for a color.")},{func:"opacify($color, $amount)",desc:w("Makes a color more opaque.")},{func:"fade-in($color, $amount)",desc:w("Makes a color more opaque.")},{func:"transparentize($color, $amount)",desc:w("Makes a color more transparent.")},{func:"fade-out($color, $amount)",desc:w("Makes a color more transparent.")},{func:"adjust-color($color, [$red], [$green], [$blue], [$hue], [$saturation], [$lightness], [$alpha])",desc:w("Increases or decreases one or more components of a color.")},{func:"scale-color($color, [$red], [$green], [$blue], [$saturation], [$lightness], [$alpha])",desc:w("Fluidly scales one or more properties of a color.")},{func:"change-color($color, [$red], [$green], [$blue], [$hue], [$saturation], [$lightness], [$alpha])",desc:w("Changes one or more properties of a color.")},{func:"ie-hex-str($color)",desc:w("Converts a color into the format understood by IE filters.")}],ge.selectorFuncs=[{func:"selector-nest($selectors…)",desc:w("Nests selector beneath one another like they would be nested in the stylesheet.")},{func:"selector-append($selectors…)",desc:w("Appends selectors to one another without spaces in between.")},{func:"selector-extend($selector, $extendee, $extender)",desc:w("Extends $extendee with $extender within $selector.")},{func:"selector-replace($selector, $original, $replacement)",desc:w("Replaces $original with $replacement within $selector.")},{func:"selector-unify($selector1, $selector2)",desc:w("Unifies two selectors to produce a selector that matches elements matched by both.")},{func:"is-superselector($super, $sub)",desc:w("Returns whether $super matches all the elements $sub does, and possibly more.")},{func:"simple-selectors($selector)",desc:w("Returns the simple selectors that comprise a compound selector.")},{func:"selector-parse($selector)",desc:w("Parses a selector into the format returned by &.")}],ge.builtInFuncs=[{func:"unquote($string)",desc:w("Removes quotes from a string.")},{func:"quote($string)",desc:w("Adds quotes to a string.")},{func:"str-length($string)",desc:w("Returns the number of characters in a string.")},{func:"str-insert($string, $insert, $index)",desc:w("Inserts $insert into $string at $index.")},{func:"str-index($string, $substring)",desc:w("Returns the index of the first occurance of $substring in $string.")},{func:"str-slice($string, $start-at, [$end-at])",desc:w("Extracts a substring from $string.")},{func:"to-upper-case($string)",desc:w("Converts a string to upper case.")},{func:"to-lower-case($string)",desc:w("Converts a string to lower case.")},{func:"percentage($number)",desc:w("Converts a unitless number to a percentage."),type:"percentage"},{func:"round($number)",desc:w("Rounds a number to the nearest whole number.")},{func:"ceil($number)",desc:w("Rounds a number up to the next whole number.")},{func:"floor($number)",desc:w("Rounds a number down to the previous whole number.")},{func:"abs($number)",desc:w("Returns the absolute value of a number.")},{func:"min($numbers)",desc:w("Finds the minimum of several numbers.")},{func:"max($numbers)",desc:w("Finds the maximum of several numbers.")},{func:"random([$limit])",desc:w("Returns a random number.")},{func:"length($list)",desc:w("Returns the length of a list.")},{func:"nth($list, $n)",desc:w("Returns a specific item in a list.")},{func:"set-nth($list, $n, $value)",desc:w("Replaces the nth item in a list.")},{func:"join($list1, $list2, [$separator])",desc:w("Joins together two lists into one.")},{func:"append($list1, $val, [$separator])",desc:w("Appends a single value onto the end of a list.")},{func:"zip($lists)",desc:w("Combines several lists into a single multidimensional list.")},{func:"index($list, $value)",desc:w("Returns the position of a value within a list.")},{func:"list-separator(#list)",desc:w("Returns the separator of a list.")},{func:"map-get($map, $key)",desc:w("Returns the value in a map associated with a given key.")},{func:"map-merge($map1, $map2)",desc:w("Merges two maps together into a new map.")},{func:"map-remove($map, $keys)",desc:w("Returns a new map with keys removed.")},{func:"map-keys($map)",desc:w("Returns a list of all keys in a map.")},{func:"map-values($map)",desc:w("Returns a list of all values in a map.")},{func:"map-has-key($map, $key)",desc:w("Returns whether a map has a value associated with a given key.")},{func:"keywords($args)",desc:w("Returns the keywords passed to a function that takes variable arguments.")},{func:"feature-exists($feature)",desc:w("Returns whether a feature exists in the current Sass runtime.")},{func:"variable-exists($name)",desc:w("Returns whether a variable with the given name exists in the current scope.")},{func:"global-variable-exists($name)",desc:w("Returns whether a variable with the given name exists in the global scope.")},{func:"function-exists($name)",desc:w("Returns whether a function with the given name exists.")},{func:"mixin-exists($name)",desc:w("Returns whether a mixin with the given name exists.")},{func:"inspect($value)",desc:w("Returns the string representation of a value as it would be represented in Sass.")},{func:"type-of($value)",desc:w("Returns the type of a value.")},{func:"unit($number)",desc:w("Returns the unit(s) associated with a number.")},{func:"unitless($number)",desc:w("Returns whether a number has units.")},{func:"comparable($number1, $number2)",desc:w("Returns whether two numbers can be added, subtracted, or compared.")},{func:"call($name, $args…)",desc:w("Dynamically calls a Sass function.")}],ge.scssAtDirectives=[{label:"@extend",documentation:w("Inherits the styles of another selector."),kind:q.Keyword},{label:"@at-root",documentation:w("Causes one or more rules to be emitted at the root of the document."),kind:q.Keyword},{label:"@debug",documentation:w("Prints the value of an expression to the standard error output stream. Useful for debugging complicated Sass files."),kind:q.Keyword},{label:"@warn",documentation:w("Prints the value of an expression to the standard error output stream. Useful for libraries that need to warn users of deprecations or recovering from minor mixin usage mistakes. Warnings can be turned off with the `--quiet` command-line option or the `:quiet` Sass option."),kind:q.Keyword},{label:"@error",documentation:w("Throws the value of an expression as a fatal error with stack trace. Useful for validating arguments to mixins and functions."),kind:q.Keyword},{label:"@if",documentation:w("Includes the body if the expression does not evaluate to `false` or `null`."),insertText:`@if \${1:expr} { + $0 +}`,insertTextFormat:Ie.Snippet,kind:q.Keyword},{label:"@for",documentation:w("For loop that repeatedly outputs a set of styles for each `$var` in the `from/through` or `from/to` clause."),insertText:"@for \\$${1:var} from ${2:start} ${3|to,through|} ${4:end} {\n $0\n}",insertTextFormat:Ie.Snippet,kind:q.Keyword},{label:"@each",documentation:w("Each loop that sets `$var` to each item in the list or map, then outputs the styles it contains using that value of `$var`."),insertText:"@each \\$${1:var} in ${2:list} {\n $0\n}",insertTextFormat:Ie.Snippet,kind:q.Keyword},{label:"@while",documentation:w("While loop that takes an expression and repeatedly outputs the nested styles until the statement evaluates to `false`."),insertText:`@while \${1:condition} { + $0 +}`,insertTextFormat:Ie.Snippet,kind:q.Keyword},{label:"@mixin",documentation:w("Defines styles that can be re-used throughout the stylesheet with `@include`."),insertText:`@mixin \${1:name} { + $0 +}`,insertTextFormat:Ie.Snippet,kind:q.Keyword},{label:"@include",documentation:w("Includes the styles defined by another mixin into the current rule."),kind:q.Keyword},{label:"@function",documentation:w("Defines complex operations that can be re-used throughout stylesheets."),kind:q.Keyword}],ge.scssModuleLoaders=[{label:"@use",documentation:w("Loads mixins, functions, and variables from other Sass stylesheets as 'modules', and combines CSS from multiple stylesheets together."),references:[{name:at,url:"https://sass-lang.com/documentation/at-rules/use"}],insertText:"@use $0;",insertTextFormat:Ie.Snippet,kind:q.Keyword},{label:"@forward",documentation:w("Loads a Sass stylesheet and makes its mixins, functions, and variables available when this stylesheet is loaded with the @use rule."),references:[{name:at,url:"https://sass-lang.com/documentation/at-rules/forward"}],insertText:"@forward $0;",insertTextFormat:Ie.Snippet,kind:q.Keyword}],ge.scssModuleBuiltIns=[{label:"sass:math",documentation:w("Provides functions that operate on numbers."),references:[{name:at,url:"https://sass-lang.com/documentation/modules/math"}]},{label:"sass:string",documentation:w("Makes it easy to combine, search, or split apart strings."),references:[{name:at,url:"https://sass-lang.com/documentation/modules/string"}]},{label:"sass:color",documentation:w("Generates new colors based on existing ones, making it easy to build color themes."),references:[{name:at,url:"https://sass-lang.com/documentation/modules/color"}]},{label:"sass:list",documentation:w("Lets you access and modify values in lists."),references:[{name:at,url:"https://sass-lang.com/documentation/modules/list"}]},{label:"sass:map",documentation:w("Makes it possible to look up the value associated with a key in a map, and much more."),references:[{name:at,url:"https://sass-lang.com/documentation/modules/map"}]},{label:"sass:selector",documentation:w("Provides access to Sass’s powerful selector engine."),references:[{name:at,url:"https://sass-lang.com/documentation/modules/selector"}]},{label:"sass:meta",documentation:w("Exposes the details of Sass’s inner workings."),references:[{name:at,url:"https://sass-lang.com/documentation/modules/meta"}]}];function Jc(t){t.forEach(e=>{if(e.documentation&&e.references&&e.references.length>0){const n=typeof e.documentation=="string"?{kind:"markdown",value:e.documentation}:{kind:"markdown",value:e.documentation.value};n.value+=` + +`,n.value+=e.references.map(r=>`[${r.name}](${r.url})`).join(" | "),e.documentation=n}})}const Xc=47,Km=10,Zm=13,ef=12,_s=96,Es=46;let tf=p.CustomToken;const Fs=tf++;class Yc extends _n{scanNext(e){const n=this.escapedJavaScript();return n!==null?this.finishToken(e,n):this.stream.advanceIfChars([Es,Es,Es])?this.finishToken(e,Fs):super.scanNext(e)}comment(){return super.comment()?!0:!this.inURL&&this.stream.advanceIfChars([Xc,Xc])?(this.stream.advanceWhileChar(e=>{switch(e){case Km:case Zm:case ef:return!1;default:return!0}}),!0):!1}escapedJavaScript(){return this.stream.peekChar()===_s?(this.stream.advance(1),this.stream.advanceWhileChar(n=>n!==_s),this.stream.advanceIfChar(_s)?p.EscapedJavaScript:p.BadEscapedJavaScript):null}}class nf extends Cr{constructor(){super(new Yc)}_parseStylesheetStatement(e=!1){return this.peek(p.AtKeyword)?this._parseVariableDeclaration()||this._parsePlugin()||super._parseStylesheetAtStatement(e):this._tryParseMixinDeclaration()||this._tryParseMixinReference()||this._parseFunction()||this._parseRuleset(!0)}_parseImport(){if(!this.peekKeyword("@import")&&!this.peekKeyword("@import-once"))return null;const e=this.create(Li);if(this.consumeToken(),this.accept(p.ParenthesisL)){if(!this.accept(p.Ident))return this.finish(e,S.IdentifierExpected,[p.SemiColon]);do if(!this.accept(p.Comma))break;while(this.accept(p.Ident));if(!this.accept(p.ParenthesisR))return this.finish(e,S.RightParenthesisExpected,[p.SemiColon])}return!e.addChild(this._parseURILiteral())&&!e.addChild(this._parseStringLiteral())?this.finish(e,S.URIOrStringExpected,[p.SemiColon]):(!this.peek(p.SemiColon)&&!this.peek(p.EOF)&&e.setMedialist(this._parseMediaQueryList()),this._completeParseImport(e))}_parsePlugin(){if(!this.peekKeyword("@plugin"))return null;const e=this.createNode(v.Plugin);return this.consumeToken(),e.addChild(this._parseStringLiteral())?this.accept(p.SemiColon)?this.finish(e):this.finish(e,S.SemiColonExpected):this.finish(e,S.StringLiteralExpected)}_parseMediaQuery(){const e=super._parseMediaQuery();if(!e){const n=this.create(ul);return n.addChild(this._parseVariable())?this.finish(n):null}return e}_parseMediaDeclaration(e=!1){return this._tryParseRuleset(e)||this._tryToParseDeclaration()||this._tryParseMixinDeclaration()||this._tryParseMixinReference()||this._parseDetachedRuleSetMixin()||this._parseStylesheetStatement(e)}_parseMediaFeatureName(){return this._parseIdent()||this._parseVariable()}_parseVariableDeclaration(e=[]){const n=this.create(hr),r=this.mark();if(!n.setVariable(this._parseVariable(!0)))return null;if(this.accept(p.Colon)){if(this.prevToken&&(n.colonPosition=this.prevToken.offset),n.setValue(this._parseDetachedRuleSet()))n.needsSemicolon=!1;else if(!n.setValue(this._parseExpr()))return this.finish(n,S.VariableValueExpected,[],e);n.addChild(this._parsePrio())}else return this.restoreAtMark(r),null;return this.peek(p.SemiColon)&&(n.semicolonPosition=this.token.offset),this.finish(n)}_parseDetachedRuleSet(){let e=this.mark();if(this.peekDelim("#")||this.peekDelim("."))if(this.consumeToken(),!this.hasWhitespace()&&this.accept(p.ParenthesisL)){let r=this.create(In);if(r.getParameters().addChild(this._parseMixinParameter()))for(;(this.accept(p.Comma)||this.accept(p.SemiColon))&&!this.peek(p.ParenthesisR);)r.getParameters().addChild(this._parseMixinParameter())||this.markError(r,S.IdentifierExpected,[],[p.ParenthesisR]);if(!this.accept(p.ParenthesisR))return this.restoreAtMark(e),null}else return this.restoreAtMark(e),null;if(!this.peek(p.CurlyL))return null;const n=this.create(oe);return this._parseBody(n,this._parseDetachedRuleSetBody.bind(this)),this.finish(n)}_parseDetachedRuleSetBody(){return this._tryParseKeyframeSelector()||this._parseRuleSetDeclaration()}_addLookupChildren(e){if(!e.addChild(this._parseLookupValue()))return!1;let n=!1;for(;this.peek(p.BracketL)&&(n=!0),!!e.addChild(this._parseLookupValue());)n=!1;return!n}_parseLookupValue(){const e=this.create(W),n=this.mark();return this.accept(p.BracketL)?(e.addChild(this._parseVariable(!1,!0))||e.addChild(this._parsePropertyIdentifier()))&&this.accept(p.BracketR)||this.accept(p.BracketR)?e:(this.restoreAtMark(n),null):(this.restoreAtMark(n),null)}_parseVariable(e=!1,n=!1){const r=!e&&this.peekDelim("$");if(!this.peekDelim("@")&&!r&&!this.peek(p.AtKeyword))return null;const i=this.create(Wi),s=this.mark();for(;this.acceptDelim("@")||!e&&this.acceptDelim("$");)if(this.hasWhitespace())return this.restoreAtMark(s),null;return!this.accept(p.AtKeyword)&&!this.accept(p.Ident)?(this.restoreAtMark(s),null):!n&&this.peek(p.BracketL)&&!this._addLookupChildren(i)?(this.restoreAtMark(s),null):i}_parseTermExpression(){return this._parseVariable()||this._parseEscaped()||super._parseTermExpression()||this._tryParseMixinReference(!1)}_parseEscaped(){if(this.peek(p.EscapedJavaScript)||this.peek(p.BadEscapedJavaScript)){const e=this.createNode(v.EscapedValue);return this.consumeToken(),this.finish(e)}if(this.peekDelim("~")){const e=this.createNode(v.EscapedValue);return this.consumeToken(),this.accept(p.String)||this.accept(p.EscapedJavaScript)?this.finish(e):this.finish(e,S.TermExpected)}return null}_parseOperator(){const e=this._parseGuardOperator();return e||super._parseOperator()}_parseGuardOperator(){if(this.peekDelim(">")){const e=this.createNode(v.Operator);return this.consumeToken(),this.acceptDelim("="),e}else if(this.peekDelim("=")){const e=this.createNode(v.Operator);return this.consumeToken(),this.acceptDelim("<"),e}else if(this.peekDelim("<")){const e=this.createNode(v.Operator);return this.consumeToken(),this.acceptDelim("="),e}return null}_parseRuleSetDeclaration(){return this.peek(p.AtKeyword)?this._parseKeyframe()||this._parseMedia(!0)||this._parseImport()||this._parseSupports(!0)||this._parseLayer()||this._parsePropertyAtRule()||this._parseContainer(!0)||this._parseDetachedRuleSetMixin()||this._parseVariableDeclaration()||this._parseRuleSetDeclarationAtStatement():this._tryParseMixinDeclaration()||this._tryParseRuleset(!0)||this._tryParseMixinReference()||this._parseFunction()||this._parseExtend()||this._parseDeclaration()}_parseKeyframeIdent(){return this._parseIdent([Q.Keyframe])||this._parseVariable()}_parseKeyframeSelector(){return this._parseDetachedRuleSetMixin()||super._parseKeyframeSelector()}_parseSelector(e){const n=this.create(En);let r=!1;for(e&&(r=n.addChild(this._parseCombinator()));n.addChild(this._parseSimpleSelector());){r=!0;const i=this.mark();if(n.addChild(this._parseGuard())&&this.peek(p.CurlyL))break;this.restoreAtMark(i),n.addChild(this._parseCombinator())}return r?this.finish(n):null}_parseNestingSelector(){if(this.peekDelim("&")){const e=this.createNode(v.SelectorCombinator);for(this.consumeToken();!this.hasWhitespace()&&(this.acceptDelim("-")||this.accept(p.Num)||this.accept(p.Dimension)||e.addChild(this._parseIdent())||this.acceptDelim("&")););return this.finish(e)}return null}_parseSelectorIdent(){if(!this.peekInterpolatedIdent())return null;const e=this.createNode(v.SelectorInterpolation);return this._acceptInterpolatedIdent(e)?this.finish(e):null}_parsePropertyIdentifier(e=!1){const n=/^[\w-]+/;if(!this.peekInterpolatedIdent()&&!this.peekRegExp(this.token.type,n))return null;const r=this.mark(),i=this.create(ze);i.isCustomProperty=this.acceptDelim("-")&&this.acceptDelim("-");let s=!1;return e?i.isCustomProperty?s=i.addChild(this._parseIdent()):s=i.addChild(this._parseRegexp(n)):i.isCustomProperty?s=this._acceptInterpolatedIdent(i):s=this._acceptInterpolatedIdent(i,n),s?(!e&&!this.hasWhitespace()&&(this.acceptDelim("+"),this.hasWhitespace()||this.acceptIdent("_")),this.finish(i)):(this.restoreAtMark(r),null)}peekInterpolatedIdent(){return this.peek(p.Ident)||this.peekDelim("@")||this.peekDelim("$")||this.peekDelim("-")}_acceptInterpolatedIdent(e,n){let r=!1;const i=()=>{const a=this.mark();return this.acceptDelim("-")&&(this.hasWhitespace()||this.acceptDelim("-"),this.hasWhitespace())?(this.restoreAtMark(a),null):this._parseInterpolation()},s=n?()=>this.acceptRegexp(n):()=>this.accept(p.Ident);for(;(s()||e.addChild(this._parseInterpolation()||this.try(i)))&&(r=!0,!this.hasWhitespace()););return r}_parseInterpolation(){const e=this.mark();if(this.peekDelim("@")||this.peekDelim("$")){const n=this.createNode(v.Interpolation);return this.consumeToken(),this.hasWhitespace()||!this.accept(p.CurlyL)?(this.restoreAtMark(e),null):n.addChild(this._parseIdent())?this.accept(p.CurlyR)?this.finish(n):this.finish(n,S.RightCurlyExpected):this.finish(n,S.IdentifierExpected)}return null}_tryParseMixinDeclaration(){const e=this.mark(),n=this.create(In);if(!n.setIdentifier(this._parseMixinDeclarationIdentifier())||!this.accept(p.ParenthesisL))return this.restoreAtMark(e),null;if(n.getParameters().addChild(this._parseMixinParameter()))for(;(this.accept(p.Comma)||this.accept(p.SemiColon))&&!this.peek(p.ParenthesisR);)n.getParameters().addChild(this._parseMixinParameter())||this.markError(n,S.IdentifierExpected,[],[p.ParenthesisR]);return this.accept(p.ParenthesisR)?(n.setGuard(this._parseGuard()),this.peek(p.CurlyL)?this._parseBody(n,this._parseMixInBodyDeclaration.bind(this)):(this.restoreAtMark(e),null)):(this.restoreAtMark(e),null)}_parseMixInBodyDeclaration(){return this._parseFontFace()||this._parseRuleSetDeclaration()}_parseMixinDeclarationIdentifier(){let e;if(this.peekDelim("#")||this.peekDelim(".")){if(e=this.create(ze),this.consumeToken(),this.hasWhitespace()||!e.addChild(this._parseIdent()))return null}else if(this.peek(p.Hash))e=this.create(ze),this.consumeToken();else return null;return e.referenceTypes=[Q.Mixin],this.finish(e)}_parsePseudo(){if(!this.peek(p.Colon))return null;const e=this.mark(),n=this.create(Nn);return this.consumeToken(),this.acceptIdent("extend")?this._completeExtends(n):(this.restoreAtMark(e),super._parsePseudo())}_parseExtend(){if(!this.peekDelim("&"))return null;const e=this.mark(),n=this.create(Nn);return this.consumeToken(),this.hasWhitespace()||!this.accept(p.Colon)||!this.acceptIdent("extend")?(this.restoreAtMark(e),null):this._completeExtends(n)}_completeExtends(e){if(!this.accept(p.ParenthesisL))return this.finish(e,S.LeftParenthesisExpected);const n=e.getSelectors();if(!n.addChild(this._parseSelector(!0)))return this.finish(e,S.SelectorExpected);for(;this.accept(p.Comma);)if(!n.addChild(this._parseSelector(!0)))return this.finish(e,S.SelectorExpected);return this.accept(p.ParenthesisR)?this.finish(e):this.finish(e,S.RightParenthesisExpected)}_parseDetachedRuleSetMixin(){if(!this.peek(p.AtKeyword))return null;const e=this.mark(),n=this.create(dr);return n.addChild(this._parseVariable(!0))&&(this.hasWhitespace()||!this.accept(p.ParenthesisL))?(this.restoreAtMark(e),null):this.accept(p.ParenthesisR)?this.finish(n):this.finish(n,S.RightParenthesisExpected)}_tryParseMixinReference(e=!0){const n=this.mark(),r=this.create(dr);let i=this._parseMixinDeclarationIdentifier();for(;i;){this.acceptDelim(">");const a=this._parseMixinDeclarationIdentifier();if(a)r.getNamespaces().addChild(i),i=a;else break}if(!r.setIdentifier(i))return this.restoreAtMark(n),null;let s=!1;if(this.accept(p.ParenthesisL)){if(s=!0,r.getArguments().addChild(this._parseMixinArgument())){for(;(this.accept(p.Comma)||this.accept(p.SemiColon))&&!this.peek(p.ParenthesisR);)if(!r.getArguments().addChild(this._parseMixinArgument()))return this.finish(r,S.ExpressionExpected)}if(!this.accept(p.ParenthesisR))return this.finish(r,S.RightParenthesisExpected);i.referenceTypes=[Q.Mixin]}else i.referenceTypes=[Q.Mixin,Q.Rule];return this.peek(p.BracketL)?e||this._addLookupChildren(r):r.addChild(this._parsePrio()),!s&&!this.peek(p.SemiColon)&&!this.peek(p.CurlyR)&&!this.peek(p.EOF)?(this.restoreAtMark(n),null):this.finish(r)}_parseMixinArgument(){const e=this.create(Gt),n=this.mark(),r=this._parseVariable();return r&&(this.accept(p.Colon)?e.setIdentifier(r):this.restoreAtMark(n)),e.setValue(this._parseDetachedRuleSet()||this._parseExpr(!0))?this.finish(e):(this.restoreAtMark(n),null)}_parseMixinParameter(){const e=this.create(lr);if(this.peekKeyword("@rest")){const r=this.create(W);return this.consumeToken(),this.accept(Fs)?(e.setIdentifier(this.finish(r)),this.finish(e)):this.finish(e,S.DotExpected,[],[p.Comma,p.ParenthesisR])}if(this.peek(Fs)){const r=this.create(W);return this.consumeToken(),e.setIdentifier(this.finish(r)),this.finish(e)}let n=!1;return e.setIdentifier(this._parseVariable())&&(this.accept(p.Colon),n=!0),!e.setDefaultValue(this._parseDetachedRuleSet()||this._parseExpr(!0))&&!n?null:this.finish(e)}_parseGuard(){if(!this.peekIdent("when"))return null;const e=this.create(jp);if(this.consumeToken(),!e.getConditions().addChild(this._parseGuardCondition()))return this.finish(e,S.ConditionExpected);for(;this.acceptIdent("and")||this.accept(p.Comma);)if(!e.getConditions().addChild(this._parseGuardCondition()))return this.finish(e,S.ConditionExpected);return this.finish(e)}_parseGuardCondition(){const e=this.create(Hp);return e.isNegated=this.acceptIdent("not"),this.accept(p.ParenthesisL)?(e.addChild(this._parseExpr()),this.accept(p.ParenthesisR)?this.finish(e):this.finish(e,S.RightParenthesisExpected)):e.isNegated?this.finish(e,S.LeftParenthesisExpected):null}_parseFunction(){const e=this.mark(),n=this.create(Fn);if(!n.setIdentifier(this._parseFunctionIdentifier()))return null;if(this.hasWhitespace()||!this.accept(p.ParenthesisL))return this.restoreAtMark(e),null;if(n.getArguments().addChild(this._parseMixinArgument())){for(;(this.accept(p.Comma)||this.accept(p.SemiColon))&&!this.peek(p.ParenthesisR);)if(!n.getArguments().addChild(this._parseMixinArgument()))return this.finish(n,S.ExpressionExpected)}return this.accept(p.ParenthesisR)?this.finish(n):this.finish(n,S.RightParenthesisExpected)}_parseFunctionIdentifier(){if(this.peekDelim("%")){const e=this.create(ze);return e.referenceTypes=[Q.Function],this.consumeToken(),this.finish(e)}return super._parseFunctionIdentifier()}_parseURLArgument(){const e=this.mark(),n=super._parseURLArgument();if(!n||!this.peek(p.ParenthesisR)){this.restoreAtMark(e);const r=this.create(W);return r.addChild(this._parseBinaryExpr()),this.finish(r)}return n}}class tn extends ls{constructor(e,n){super("@",e,n)}createFunctionProposals(e,n,r,i){for(const s of e){const a={label:s.name,detail:s.example,documentation:s.description,textEdit:j.replace(this.getCompletionRange(n),s.name+"($0)"),insertTextFormat:Ie.Snippet,kind:q.Function};r&&(a.sortText="z"),i.items.push(a)}return i}getTermProposals(e,n,r){let i=tn.builtInProposals;return e&&(i=i.filter(s=>!s.type||!e.restrictions||e.restrictions.indexOf(s.type)!==-1)),this.createFunctionProposals(i,n,!0,r),super.getTermProposals(e,n,r)}getColorProposals(e,n,r){return this.createFunctionProposals(tn.colorProposals,n,!1,r),super.getColorProposals(e,n,r)}getCompletionsForDeclarationProperty(e,n){return this.getCompletionsForSelector(null,!0,n),super.getCompletionsForDeclarationProperty(e,n)}}tn.builtInProposals=[{name:"if",example:"if(condition, trueValue [, falseValue]);",description:w("returns one of two values depending on a condition.")},{name:"boolean",example:"boolean(condition);",description:w('"store" a boolean test for later evaluation in a guard or if().')},{name:"length",example:"length(@list);",description:w("returns the number of elements in a value list")},{name:"extract",example:"extract(@list, index);",description:w("returns a value at the specified position in the list")},{name:"range",example:"range([start, ] end [, step]);",description:w("generate a list spanning a range of values")},{name:"each",example:"each(@list, ruleset);",description:w("bind the evaluation of a ruleset to each member of a list.")},{name:"escape",example:"escape(@string);",description:w("URL encodes a string")},{name:"e",example:"e(@string);",description:w("escape string content")},{name:"replace",example:"replace(@string, @pattern, @replacement[, @flags]);",description:w("string replace")},{name:"unit",example:"unit(@dimension, [@unit: '']);",description:w("remove or change the unit of a dimension")},{name:"color",example:"color(@string);",description:w("parses a string to a color"),type:"color"},{name:"convert",example:"convert(@value, unit);",description:w("converts numbers from one type into another")},{name:"data-uri",example:"data-uri([mimetype,] url);",description:w("inlines a resource and falls back to `url()`"),type:"url"},{name:"abs",description:w("absolute value of a number"),example:"abs(number);"},{name:"acos",description:w("arccosine - inverse of cosine function"),example:"acos(number);"},{name:"asin",description:w("arcsine - inverse of sine function"),example:"asin(number);"},{name:"ceil",example:"ceil(@number);",description:w("rounds up to an integer")},{name:"cos",description:w("cosine function"),example:"cos(number);"},{name:"floor",description:w("rounds down to an integer"),example:"floor(@number);"},{name:"percentage",description:w("converts to a %, e.g. 0.5 > 50%"),example:"percentage(@number);",type:"percentage"},{name:"round",description:w("rounds a number to a number of places"),example:"round(number, [places: 0]);"},{name:"sqrt",description:w("calculates square root of a number"),example:"sqrt(number);"},{name:"sin",description:w("sine function"),example:"sin(number);"},{name:"tan",description:w("tangent function"),example:"tan(number);"},{name:"atan",description:w("arctangent - inverse of tangent function"),example:"atan(number);"},{name:"pi",description:w("returns pi"),example:"pi();"},{name:"pow",description:w("first argument raised to the power of the second argument"),example:"pow(@base, @exponent);"},{name:"mod",description:w("first argument modulus second argument"),example:"mod(number, number);"},{name:"min",description:w("returns the lowest of one or more values"),example:"min(@x, @y);"},{name:"max",description:w("returns the lowest of one or more values"),example:"max(@x, @y);"}],tn.colorProposals=[{name:"argb",example:"argb(@color);",description:w("creates a #AARRGGBB")},{name:"hsl",example:"hsl(@hue, @saturation, @lightness);",description:w("creates a color")},{name:"hsla",example:"hsla(@hue, @saturation, @lightness, @alpha);",description:w("creates a color")},{name:"hsv",example:"hsv(@hue, @saturation, @value);",description:w("creates a color")},{name:"hsva",example:"hsva(@hue, @saturation, @value, @alpha);",description:w("creates a color")},{name:"hue",example:"hue(@color);",description:w("returns the `hue` channel of `@color` in the HSL space")},{name:"saturation",example:"saturation(@color);",description:w("returns the `saturation` channel of `@color` in the HSL space")},{name:"lightness",example:"lightness(@color);",description:w("returns the `lightness` channel of `@color` in the HSL space")},{name:"hsvhue",example:"hsvhue(@color);",description:w("returns the `hue` channel of `@color` in the HSV space")},{name:"hsvsaturation",example:"hsvsaturation(@color);",description:w("returns the `saturation` channel of `@color` in the HSV space")},{name:"hsvvalue",example:"hsvvalue(@color);",description:w("returns the `value` channel of `@color` in the HSV space")},{name:"red",example:"red(@color);",description:w("returns the `red` channel of `@color`")},{name:"green",example:"green(@color);",description:w("returns the `green` channel of `@color`")},{name:"blue",example:"blue(@color);",description:w("returns the `blue` channel of `@color`")},{name:"alpha",example:"alpha(@color);",description:w("returns the `alpha` channel of `@color`")},{name:"luma",example:"luma(@color);",description:w("returns the `luma` value (perceptual brightness) of `@color`")},{name:"saturate",example:"saturate(@color, 10%);",description:w("return `@color` 10% points more saturated")},{name:"desaturate",example:"desaturate(@color, 10%);",description:w("return `@color` 10% points less saturated")},{name:"lighten",example:"lighten(@color, 10%);",description:w("return `@color` 10% points lighter")},{name:"darken",example:"darken(@color, 10%);",description:w("return `@color` 10% points darker")},{name:"fadein",example:"fadein(@color, 10%);",description:w("return `@color` 10% points less transparent")},{name:"fadeout",example:"fadeout(@color, 10%);",description:w("return `@color` 10% points more transparent")},{name:"fade",example:"fade(@color, 50%);",description:w("return `@color` with 50% transparency")},{name:"spin",example:"spin(@color, 10);",description:w("return `@color` with a 10 degree larger in hue")},{name:"mix",example:"mix(@color1, @color2, [@weight: 50%]);",description:w("return a mix of `@color1` and `@color2`")},{name:"greyscale",example:"greyscale(@color);",description:w("returns a grey, 100% desaturated 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