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- (()=>{"use strict";var e={d:(t,n)=>{for(var o in n)e.o(n,o)&&!e.o(t,o)&&Object.defineProperty(t,o,{enumerable:!0,get:n[o]})},o:(e,t)=>Object.prototype.hasOwnProperty.call(e,t),r:e=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})}},t={};e.r(t),e.d(t,{activate:()=>J,deactivate:()=>_});const n=require("vscode"),o=async(e,t)=>{const n=function(e=32){let t="";for(let n=0;n<e;n++)t+="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"[Math.floor(62*Math.random())];return t}();return`<!DOCTYPE html>\n <html lang="en">\n <head>\n <meta charset="UTF-8">\n <meta name="viewport" content="width=device-width, initial-scale=1.0">\n ${(e=>`<meta http-equiv="Content-Security-Policy" content="default-src 'none'; style-src 'unsafe-inline'; script-src 'nonce-${e}';">`)(n)}\n <title>Profile Custom Editor</title>\n </head>\n <body>\n <script type="text/javascript" nonce="${n}">\n ${Object.entries(t).map((([e,t])=>`globalThis.${e} = ${JSON.stringify(t)}`)).join(";")}\n <\/script>\n <script nonce="${n}" src="${e}"><\/script>\n </body>\n </html>\n `},s=require("os"),i=require("path");class r{static{this.scheme="js-viz-download"}async provideTextDocumentContent(e){return n.window.withProgress({location:n.ProgressLocation.Notification,title:`Retrieving ${e.query}...`},(async()=>{try{const t=await fetch(e.query,{}),n=await t.text();return t.ok?n:`Unexpected ${t.status} from ${e.query}: ${n}`}catch(e){return e.message}}))}}function a(e,t){return i.posix?.isAbsolute(e)?i.posix.relative(e,t):i.win32?.isAbsolute(e)?i.win32.relative(e,t):i.relative(e,t)}let c="undefined"!=typeof process&&"win32"!==process.platform;function l(e){return c?e:e.toLowerCase()}function u(e){return e.startsWith("file:///")?(e=e.replace("file:///",""),"/"===(e=decodeURIComponent(e))[0]||e.match(/^[A-Za-z]:/)||(e="/"+e),m(e)&&(e=e[0].toLowerCase()+e.substr(1)),e):e}const m=e=>/^[A-Za-z]:/.test(e),d=async e=>{try{const t=g(e);return 0===t.type||await n.workspace.fs.stat(t.uri),!0}catch{return!1}},h=async({rootPath:e,location:t,viewColumn:o,callFrame:s})=>{t&&await w(e,t,o)||s&&await f(s,o)||n.window.showErrorMessage("Could not find the file in your workspace")},p=async(e,t,o,s)=>{const i=new n.Position(Math.max(0,t-1),Math.max(0,o-1));await n.window.showTextDocument(e,{viewColumn:s,selection:new n.Range(i,i)})},w=async(e,t,o)=>{const s=v(e,t.source),i=(await Promise.all(s.map(d))).findIndex((e=>e));if(-1===i)return!1;const r=g(s[i]);if(0===r.type)return await(a=r,n.commands.executeCommand(a.command,...a.args)),!0;var a;const c=await n.workspace.openTextDocument(r.uri);return await p(c,t.lineNumber,t.columnNumber,o),!0},f=async({url:e,lineNumber:t,columnNumber:o},a)=>{let c;try{c=new URL(e)}catch{return!1}if("http:"!==c.protocol&&"https:"!==c.protocol)return!1;const l=(0,i.resolve)(n.workspace.workspaceFolders?.[0].uri.fsPath??(0,s.tmpdir)(),c.pathname.slice(1)||"index.js"),u=await n.workspace.openTextDocument(n.Uri.file(l).with({scheme:r.scheme,query:e}));return await p(u,t+1,o+1,a),!0},g=e=>{const t=e?.match(/^command:([\w\.]+)(?:\?(.*))?/);if(t){const[e,n]=t.slice(1),o=n?JSON.parse(decodeURIComponent(n)):[];return{type:0,command:e,args:Array.isArray(o)?o:[o]}}return e?.match(/\w\w+:/)?{type:1,uri:n.Uri.parse(e||""),isFile:!1}:{type:1,uri:n.Uri.file(e||""),isFile:!0}},v=(e,t)=>{if(!t.path)return[];const o=g(t.path),s=[t.path];if(!e||0===o.type||!o.isFile)return s;for(const o of n.workspace.workspaceFolders??[])s.push((0,i.resolve)(o.uri.fsPath,a(e,t.path)));return s};class b{constructor(e,t){this.uri=e,this.userData=t}dispose(){}}function y(e,t,o,s){return function(o,i){if(!o||n.extensions.all.some((e=>e.id===o)))return n.commands.executeCommand("vscode.openWith",e,t,s?n.ViewColumn.Beside:n.ViewColumn.Active);n.commands.executeCommand("workbench.extensions.action.showExtensionsWithIds",[o])}(o)}const C=Symbol("unset"),x=/[^/\\]+$/,S=e=>x.exec(e)?.[0]??e;class F{constructor(){this.basenamesToExpand=new Map}add(e,t){const o=(e=>{let t=C;return()=>(t===C&&(t=e()),t)})((()=>{const o=new Set,s=new n.Position(Math.max(0,t.callFrame.lineNumber),Math.max(0,t.callFrame.columnNumber));o.add(`${t.callFrame.url}/${s.line}`),this.set(t.callFrame.url,s,t);const i=t.src;if(i&&0===i.source.sourceReference&&i.source.path&&i.source.path!==t.callFrame.url)for(const s of v(e,i.source)){const e=new n.Position(Math.max(0,i.lineNumber-1),Math.max(0,i.columnNumber-1)),r=`${s}/${e.line}`;o.has(r)||(o.add(r),this.set(s,e,t))}}));this.addExpansionFn(S(t.callFrame.url),o),t.src?.source.path&&this.addExpansionFn(S(t.src.source.path),o)}addExpansionFn(e,t){let n=this.basenamesToExpand.get(e);n||(n=[],this.basenamesToExpand.set(e,n)),n.push(t)}expandForFile(e){const t=S(e),n=this.basenamesToExpand.get(t);if(n){for(const e of n)e();this.basenamesToExpand.delete(t)}}}const T=new Intl.NumberFormat(void 0,{maximumFractionDigits:2,minimumFractionDigits:2});class D extends F{constructor(){super(...arguments),this.data=new Map}set(e,t,o){let s=this.data.get(l(e));s||(s=[],this.data.set(l(e),s));let i=0;for(;i<s.length&&s[i].position.line<t.line;)i++;if(s[i]?.position.line===t.line){const e=s[i];t.character<e.position.character&&(e.position=new n.Position(t.line,t.character)),e.data.aggregateTime+=o.aggregateTime,e.data.selfTime+=o.selfTime,e.data.ticks+=o.ticks}else s.splice(i,0,{position:new n.Position(t.line,t.character),data:{aggregateTime:o.aggregateTime,selfTime:o.selfTime,ticks:o.ticks}})}getLensesForFile(e){return this.expandForFile(e),this.data.get(l(e))?.map((({position:e,data:t})=>{if(0===t.aggregateTime&&0===t.selfTime)return[];const o=new n.Range(e,e);return[new n.CodeLens(o,{title:`${T.format(t.selfTime/1e3)}ms Self Time, ${T.format(t.aggregateTime/1e3)}ms Total`,command:""}),new n.CodeLens(o,{title:"Clear",command:"extension.jsProfileVisualizer.table.clearCodeLenses"})]})).reduce(((e,t)=>[...e,...t]),[])??[]}}const P=(e,t)=>(e.functionName=e.functionName||"(anonymous)",e.lineNumber<0?0:e.url.includes("node_modules")||!t?2:1),k=(e,t)=>t.source.path&&0===t.source.sourceReference?{...t,relativePath:a(e,t.source.path)}:t,z=(e,t=[])=>{if(!e.$vscode?.rootPath)return t[0];for(const n of t){const t=k(e.$vscode.rootPath,n);if(t.relativePath)return t}return t[0]},N=(e,t)=>{const n=t[e];if(n.aggregateTime)return n.aggregateTime;let o=n.selfTime;for(const e of n.children)o+=N(e,t);return n.aggregateTime=o};class E{constructor(e,t,o={}){this.lens=e,this.bundle=t,this.extraConsts=o,this.onDidChangeCustomDocument=(new n.EventEmitter).event}async openCustomDocument(e){const t=await n.workspace.fs.readFile(e),o=JSON.parse((new TextDecoder).decode(t)),s=new b(e,(e=>{if(!e.timeDeltas||!e.samples)return{nodes:[],locations:[],samples:e.samples||[],timeDeltas:e.timeDeltas||[],rootPath:e.$vscode?.rootPath,duration:e.endTime-e.startTime};const{samples:t,timeDeltas:n}=e,o=(e=>{if(e.$vscode)return e.$vscode.locations;let t=0;const n=new Map,o=e=>{const o=[e.functionName,e.url,e.scriptId,e.lineNumber,e.columnNumber].join(":"),s=n.get(o);if(s)return s.id;const i=t++;return n.set(o,{id:i,callFrame:e,location:{lineNumber:e.lineNumber+1,columnNumber:e.columnNumber+1,source:{name:u(e.url),path:u(e.url),sourceReference:0}}}),i};for(const t of e.nodes)t.locationId=o(t.callFrame),t.positionTicks=t.positionTicks?.map((e=>({...e,startLocationId:o({...t.callFrame,lineNumber:e.line-1,columnNumber:0}),endLocationId:o({...t.callFrame,lineNumber:e.line,columnNumber:0})})));return[...n.values()].sort(((e,t)=>e.id-t.id)).map((e=>({locations:[e.location],callFrame:e.callFrame})))})(e).map(((t,n)=>{const o=z(e,t.locations);return{id:n,selfTime:0,aggregateTime:0,ticks:0,category:P(t.callFrame,o),callFrame:t.callFrame,src:o}})),s=new Map,i=e=>{let t=s.get(e);return void 0===t&&(t=s.size,s.set(e,t)),t},r=new Array(e.nodes.length);for(let t=0;t<e.nodes.length;t++){const n=e.nodes[t],s=i(n.id);r[s]={id:s,selfTime:0,aggregateTime:0,locationId:n.locationId,children:n.children?.map(i)||[]};for(const e of n.positionTicks||[])e.startLocationId&&(o[e.startLocationId].ticks+=e.ticks)}for(const e of r)for(const t of e.children)r[t].parent=e.id;const a=e.endTime-e.startTime;let c=a-n[0];for(let e=0;e<n.length-1;e++){const o=n[e+1];r[i(t[e])].selfTime+=o,c-=o}r.length&&(r[i(t[n.length-1])].selfTime+=c,n.push(c));for(let e=0;e<r.length;e++){const t=r[e],n=o[t.locationId];n.aggregateTime+=N(e,r),n.selfTime+=t.selfTime}return{nodes:r,locations:o,samples:t.map(i),timeDeltas:n,rootPath:e.$vscode?.rootPath,duration:a}})(o)),i=new D,r=s.userData.rootPath;for(const e of s.userData.locations)i.add(r,e);return this.lens.registerLenses(i),s}async resolveCustomEditor(e,t){t.webview.onDidReceiveMessage((t=>{switch(t.type){case"openDocument":return void h({rootPath:e.userData?.rootPath,viewColumn:t.toSide?n.ViewColumn.Beside:n.ViewColumn.Active,callFrame:t.callFrame,location:t.location});case"reopenWith":return void y(e.uri,t.viewType,t.requireExtension);default:console.warn(`Unknown request from webview: ${JSON.stringify(t)}`)}})),t.webview.options={enableScripts:!0},t.webview.html=await o(t.webview.asWebviewUri(this.bundle),{MODEL:e.userData,...this.extraConsts})}async saveCustomDocument(){}async revertCustomDocument(){}async backupCustomDocument(){return{id:"",delete:()=>{}}}saveCustomDocumentAs(e,t){return n.workspace.fs.copy(e.uri,t,{overwrite:!0})}}function $(e,t){if(!e||n.extensions.all.some((t=>t.id===e)))return t();n.commands.executeCommand("workbench.extensions.action.showExtensionsWithIds",[e])}const j=require("worker_threads");class M{constructor(e,t){this.uri=e,this.value=t}dispose(){this.value.dispose()}}const L=globalThis.__jsHeapSnapshotWorkers??=new class{constructor(){this.workers=new Map}async create(e){let t=this.workers.get(e.with({query:""}).toString());if(!t){const o=await(async e=>{const t=new j.Worker(`${__dirname}/heapsnapshotWorker.js`,{workerData:"file"===e.scheme?e.fsPath:await n.workspace.fs.readFile(e)});return{postMessage:e=>t.postMessage(e),onMessage:e=>(t.on("message",e),{dispose:()=>t.off("message",e)}),terminate:async()=>{await t.terminate()}}})(e);t={worker:o,rc:0},this.workers.set(e.toString(),t)}return t.rc++,t.closer&&(clearTimeout(t.closer),t.closer=void 0),{worker:t.worker,dispose:()=>{--t.rc||(t.closer=setTimeout((()=>{t.worker.terminate(),this.workers.delete(e.toString())}),5e3))}}}},O=async({worker:e},t,o,s,i)=>{s.onDidReceiveMessage((t=>{switch(t.type){case"reopenWith":return void function(e,t,o,s){$(o,(()=>n.commands.executeCommand("vscode.openWith",e,t,s?n.ViewColumn.Beside:n.ViewColumn.Active)))}(o.with({query:t.withQuery}),t.viewType,t.requireExtension,t.toSide);case"command":return void $(t.requireExtension,(()=>n.commands.executeCommand(t.command,...t.args)));case"callGraph":return void e.postMessage(t.inner);default:console.warn(`Unknown request from webview: ${JSON.stringify(t)}`)}}));const r=e.onMessage((e=>{s.postMessage({method:"graphRet",message:e})}));return s.options={enableScripts:!0},s.html=await(async(e,t)=>{const n=function(e=32){let t="";for(let n=0;n<e;n++)t+="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"[Math.floor(62*Math.random())];return t}();return`<!DOCTYPE html>\n <html lang="en">\n <head>\n <meta charset="UTF-8">\n <meta name="viewport" content="width=device-width, initial-scale=1.0">\n ${(e=>`<meta http-equiv="Content-Security-Policy" content="default-src 'none'; style-src 'unsafe-inline'; script-src 'nonce-${e}';">`)(n)}\n <title>Profile Custom Editor</title>\n </head>\n <body>\n <script type="text/javascript" nonce="${n}">\n ${Object.entries(t).map((([e,t])=>`globalThis.${e} = ${JSON.stringify(t)}`)).join(";")}\n <\/script>\n <script nonce="${n}" src="${e}"><\/script>\n </body>\n </html>\n `})(s.asWebviewUri(t),{SNAPSHOT_URI:s.asWebviewUri(o).toString(),DOCUMENT_URI:o.toString(),...i}),r};class U{constructor(e,t={}){this.bundle=e,this.extraConsts=t,this.onDidChangeCustomDocument=(new n.EventEmitter).event}async openCustomDocument(e){const t=await(e=>L.create(e))(e);return new M(e,t)}async resolveCustomEditor(e,t){const n=await O(e.value,this.bundle,e.uri,t.webview,this.extraConsts);t.onDidDispose((()=>{n.dispose()}))}async saveCustomDocument(){}async revertCustomDocument(){}async backupCustomDocument(){return{id:"",delete:()=>{}}}saveCustomDocumentAs(e,t){return n.workspace.fs.copy(e.uri,t,{overwrite:!0})}}const I=new Intl.NumberFormat(void 0,{maximumFractionDigits:0,minimumFractionDigits:0});class q extends F{constructor(){super(...arguments),this.data=new Map}set(e,t,o){let s=this.data.get(l(e));s||(s=[],this.data.set(l(e),s));let i=0;for(;i<s.length&&s[i].position.line<t.line;)i++;if(s[i]?.position.line===t.line){const e=s[i];t.character<e.position.character&&(e.position=new n.Position(t.line,t.character)),e.data.totalSize+=o.totalSize,e.data.selfSize+=o.selfSize}else s.splice(i,0,{position:new n.Position(t.line,t.character),data:{totalSize:o.totalSize,selfSize:o.selfSize}})}getLensesForFile(e){return this.expandForFile(e),this.data.get(l(e))?.map((({position:e,data:t})=>{if(0===t.totalSize&&0===t.selfSize)return[];const o=new n.Range(e,e);return[new n.CodeLens(o,{title:`${I.format(t.selfSize/1e3)}kB Self Size, ${I.format(t.totalSize/1e3)}kB Total Size`,command:""}),new n.CodeLens(o,{title:"Clear",command:"extension.jsProfileVisualizer.table.clearCodeLenses"})]})).reduce(((e,t)=>[...e,...t]),[])??[]}}class R{static root(){return new R({id:-1,selfSize:0,children:[],callFrame:{functionName:"(root)",lineNumber:-1,columnNumber:-1,scriptId:"0",url:""}})}get id(){return this.node.id}get callFrame(){return this.node.callFrame}get src(){return this.node.src}constructor(e,t){this.node=e,this.parent=t,this.children={},this.totalSize=0,this.selfSize=0,this.childrenSize=0,this.category=P(e.callFrame,void 0)}toJSON(){return{category:this.category,children:this.children,childrenSize:this.childrenSize,selfSize:this.selfSize,totalSize:this.totalSize,id:this.id,callFrame:this.callFrame,src:this.src}}}const W=(e,t)=>{const n=new R(e,t);e.children.forEach((e=>{const t=W(e,n);n.children[t.id]=t,n.childrenSize++})),n.selfSize=e.selfSize,n.totalSize=e.selfSize;for(const e in n.children)n.totalSize+=n.children[e].totalSize;return n};class V{constructor(e,t,o={}){this.lens=e,this.bundle=t,this.extraConsts=o,this.onDidChangeCustomDocument=(new n.EventEmitter).event}async openCustomDocument(e){const t=await n.workspace.fs.readFile(e),o=JSON.parse((new TextDecoder).decode(t)),s=new b(e,(e=>{let t=[e.head];const n=(e=>{if(e.$vscode)return e.$vscode.locations;let t=0;const n=new Map,o=e=>{const o=[e.functionName,e.url,e.scriptId,e.lineNumber,e.columnNumber].join(":"),s=n.get(o);if(s)return s.id;const i=t++;return n.set(o,{id:i,callFrame:e,location:{lineNumber:e.lineNumber+1,columnNumber:e.columnNumber+1,source:{name:u(e.url),path:u(e.url),sourceReference:0}}}),i};let s=[e.head];for(;s.length;){const e=s.pop();if(e){const{callFrame:t}=e;e.locationId=o(t),s=s.concat(e.children)}}return[...n.values()].sort(((e,t)=>e.id-t.id)).map((e=>({locations:[e.location],callFrame:e.callFrame})))})(e);for(;t.length;){const o=t.pop();o&&(o.locationId&&(o.src=z(e,n[o.locationId].locations)),t=t.concat(o.children))}return{head:e.head,samples:e.samples,rootPath:e.$vscode?.rootPath}})(o)),i=(e=>{const t=R.root();for(const n of e.head.children){const e=W(n,t);t.children[e.id]=e,t.childrenSize++}for(const e in t.children)t.totalSize+=t.children[e].totalSize;return t})(s.userData),r=[i];let a=[i];for(;a.length;){const e=a.pop();e&&(r.push(e),a=a.concat(Object.values(e.children)))}const c=new q,l=s.userData.rootPath;for(const e of r)c.add(l,e);return this.lens.registerLenses(c),s}async resolveCustomEditor(e,t){t.webview.onDidReceiveMessage((t=>{switch(t.type){case"openDocument":return void h({rootPath:void 0,viewColumn:t.toSide?n.ViewColumn.Beside:n.ViewColumn.Active,callFrame:t.callFrame,location:t.location});case"reopenWith":return void y(e.uri,t.viewType,t.requireExtension);default:console.warn(`Unknown request from webview: ${JSON.stringify(t)}`)}})),t.webview.options={enableScripts:!0},t.webview.html=await o(t.webview.asWebviewUri(this.bundle),{MODEL:e.userData,...this.extraConsts})}async saveCustomDocument(){}async revertCustomDocument(){}async backupCustomDocument(){return{id:"",delete:()=>{}}}saveCustomDocumentAs(e,t){return n.workspace.fs.copy(e.uri,t,{overwrite:!0})}}class A{constructor(){this.changeEmitter=new n.EventEmitter,this.onDidChangeCodeLenses=this.changeEmitter.event}registerLenses(e){return n.commands.executeCommand("setContext","jsProfileVisualizer.hasCodeLenses",!0),this.lenses=e,{dispose:()=>{this.lenses===e&&this.clear()}}}clear(){this.lenses&&(this.lenses=void 0,n.commands.executeCommand("setContext","jsProfileVisualizer.hasCodeLenses",!1),this.changeEmitter.fire())}provideCodeLenses(e){const t=this.lenses?.getLensesForFile(l(e.uri.fsPath));if(t)return t;return(e.uri.scheme===r.scheme?this.lenses?.getLensesForFile(e.uri.query):void 0)||[]}}function J(e){const t=new A;e.subscriptions.push(n.window.registerCustomEditorProvider("jsProfileVisualizer.cpuprofile.table",new E(t,n.Uri.joinPath(e.extensionUri,"out","cpu-client.bundle.js")),{webviewOptions:{retainContextWhenHidden:!0}}),n.window.registerCustomEditorProvider("jsProfileVisualizer.heapprofile.table",new V(t,n.Uri.joinPath(e.extensionUri,"out","heap-client.bundle.js")),{webviewOptions:{retainContextWhenHidden:!0}}),n.window.registerCustomEditorProvider("jsProfileVisualizer.heapsnapshot.table",new U(n.Uri.joinPath(e.extensionUri,"out","heapsnapshot-client.bundle.js"))),n.workspace.registerTextDocumentContentProvider("js-viz-download",new r),n.languages.registerCodeLensProvider("*",t),n.commands.registerCommand("extension.jsProfileVisualizer.table.clearCodeLenses",(()=>t.clear())))}function _(){}module.exports=t})();
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