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<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="Content-Security-Policy" content="
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default-src 'none';
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child-src 'self' data: blob:;
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script-src 'self' 'unsafe-eval' 'sha256-75NYUUvf+5++1WbfCZOV3PSWxBhONpaxwx+mkOFRv/Y=' https:;
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connect-src 'self' https: wss: http://localhost:* http://127.0.0.1:* ws://localhost:* ws://127.0.0.1:*;"/>
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</head>
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<body>
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<script>
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(function () {
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const searchParams = new URL(document.location.href).searchParams;
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const vscodeWebWorkerExtHostId = searchParams.get('vscodeWebWorkerExtHostId') || '';
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const name = searchParams.get('debugged') ? 'DebugWorkerExtensionHost' : 'WorkerExtensionHost';
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const parentOrigin = searchParams.get('parentOrigin') || window.origin;
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const salt = searchParams.get('salt');
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(async function () {
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const hostnameValidationMarker = 'v--';
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const hostname = location.hostname;
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if (!hostname.startsWith(hostnameValidationMarker)) {
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// validation not requested
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return start();
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}
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if (!crypto.subtle) {
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// cannot validate, not running in a secure context
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return sendError(new Error(`Cannot validate in current context!`));
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}
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// Here the `parentOriginHash()` function from `src/vs/base/browser/iframe.ts` is inlined
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// compute a sha-256 composed of `parentOrigin` and `salt` converted to base 32
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/** @type {string} */
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let parentOriginHash;
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try {
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const strData = JSON.stringify({ parentOrigin, salt });
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const encoder = new TextEncoder();
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const arrData = encoder.encode(strData);
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const hash = await crypto.subtle.digest('sha-256', arrData);
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const hashArray = Array.from(new Uint8Array(hash));
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const hashHex = hashArray.map(b => b.toString(16).padStart(2, '0')).join('');
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// sha256 has 256 bits, so we need at most ceil(lg(2^256-1)/lg(32)) = 52 chars to represent it in base 32
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parentOriginHash = BigInt(`0x${hashHex}`).toString(32).padStart(52, '0');
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} catch (err) {
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return sendError(err instanceof Error ? err : new Error(String(err)));
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}
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const requiredSubdomain = `${hostnameValidationMarker}${parentOriginHash}.`;
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if (hostname.substring(0, requiredSubdomain.length) === requiredSubdomain) {
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// validation succeeded!
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return start();
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}
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return sendError(new Error(`Expected '${requiredSubdomain}' as subdomain!`));
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})();
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function sendError(error) {
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window.parent.postMessage({
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vscodeWebWorkerExtHostId,
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error: {
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name: error ? error.name : '',
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message: error ? error.message : '',
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stack: error ? error.stack : []
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}
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}, '*');
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}
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function start() {
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try {
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let workerUrl = '../../../../base/worker/workerMain.js';
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if (globalThis.crossOriginIsolated) {
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workerUrl += '?vscode-coi=2'; // COEP
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}
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const worker = new Worker(workerUrl, { name });
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worker.postMessage('vs/workbench/api/worker/extensionHostWorker');
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const nestedWorkers = new Map();
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worker.onmessage = (event) => {
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const { data } = event;
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if (data?.type === '_newWorker') {
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const { id, port, url, options } = data;
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const newWorker = new Worker(url, options);
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newWorker.postMessage(port, [port]);
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newWorker.onerror = console.error.bind(console);
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nestedWorkers.set(id, newWorker);
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} else if (data?.type === '_terminateWorker') {
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const { id } = data;
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if (nestedWorkers.has(id)) {
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nestedWorkers.get(id).terminate();
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nestedWorkers.delete(id);
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}
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} else {
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worker.onerror = console.error.bind(console);
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window.parent.postMessage({
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vscodeWebWorkerExtHostId,
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data
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}, parentOrigin, [data]);
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}
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};
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worker.onerror = (event) => {
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console.error(event.message, event.error);
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sendError(event.error);
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};
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self.onmessage = (event) => {
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if (event.origin !== parentOrigin) {
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return;
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}
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worker.postMessage(event.data, event.ports);
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};
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} catch (err) {
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console.error(err);
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sendError(err);
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}
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}
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})();
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</script>
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</body>
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</html>
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/*!--------------------------------------------------------
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* Copyright (C) Microsoft Corporation. All rights reserved.
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*--------------------------------------------------------*/(function(){var y=["vs/workbench/services/languageDetection/browser/languageDetectionSimpleWorker","require","exports","vs/base/common/stopwatch","vs/editor/common/services/editorSimpleWorker"],m=function(e){for(var n=[],i=0,u=e.length;i<u;i++)n[i]=y[e[i]];return n},O=this&&this.__createBinding||(Object.create?function(e,n,i,u){u===void 0&&(u=i);var d=Object.getOwnPropertyDescriptor(n,i);(!d||("get"in d?!n.__esModule:d.writable||d.configurable))&&(d={enumerable:!0,get:function(){return n[i]}}),Object.defineProperty(e,u,d)}:function(e,n,i,u){u===void 0&&(u=i),e[u]=n[i]}),M=this&&this.__setModuleDefault||(Object.create?function(e,n){Object.defineProperty(e,"default",{enumerable:!0,value:n})}:function(e,n){e.default=n}),b=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var n={};if(e!=null)for(var i in e)i!=="default"&&Object.prototype.hasOwnProperty.call(e,i)&&O(n,e,i);return M(n,e),n};define(y[0],m([1,2,3,4]),function(e,n,i,u){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.LanguageDetectionSimpleWorker=void 0,n.create=d;function d(_){return new f(_,null)}class f extends u.EditorSimpleWorker{constructor(){super(...arguments),this.v=!1,this.y=!1,this.z=new Map}static{this.q=.2}static{this.r=.05}static{this.s=.025}static{this.t=.5}async detectLanguage(c,s,t,a){const o=[],r=[],w=new i.$he,g=this.A(c);if(!g)return;const v=async()=>{for await(const h of this.F(g)){this.z.has(h.languageId)||this.z.set(h.languageId,await this.d.fhr("getLanguageId",[h.languageId]));const l=this.z.get(h.languageId);l&&(!a?.length||a.includes(l))&&(o.push(l),r.push(h.confidence))}if(w.stop(),o.length)return this.d.fhr("sendTelemetryEvent",[o,r,w.elapsed()]),o[0]},p=async()=>this.C(g,s??{},a);if(t){const h=await p();if(h)return h;const l=await v();if(l)return l}else{const h=await v();if(h)return h;const l=await p();if(l)return l}}A(c){const s=this.j(c);if(!s)return;const t=s.positionAt(1e4);return s.getValueInRange({startColumn:1,startLineNumber:1,endColumn:t.column,endLineNumber:t.lineNumber})}async B(){if(this.v)return;if(this.u)return this.u;const c=await this.d.fhr("getRegexpModelUri",[]);try{return this.u=await new Promise((s,t)=>{e([c],s,t)}).then(b),this.u}catch{this.v=!0;return}}async C(c,s,t){const a=await this.B();if(!a)return;if(t?.length)for(const r of Object.keys(s))t.includes(r)?s[r]=1:s[r]=0;return a.detect(c,s,t)}async D(){if(this.w)return this.w;const c=await this.d.fhr("getIndexJsUri",[]),{ModelOperations:s}=await new Promise((t,a)=>{e([c],t,a)}).then(b);return this.w=new s({modelJsonLoaderFunc:async()=>{const t=await fetch(await this.d.fhr("getModelJsonUri",[]));try{return await t.json()}catch{const o="Failed to parse model JSON.";throw new Error(o)}},weightsLoaderFunc:async()=>await(await fetch(await this.d.fhr("getWeightsUri",[]))).arrayBuffer()}),this.w}E(c){switch(c.languageId){case"js":case"html":case"json":case"ts":case"css":case"py":case"xml":case"php":c.confidence+=f.r;break;case"cpp":case"sh":case"java":case"cs":case"c":c.confidence+=f.s;break;case"bat":case"ini":case"makefile":case"sql":case"csv":case"toml":c.confidence-=f.t;break;default:break}return c}async*F(c){if(this.y)return;let s;try{s=await this.D()}catch(r){console.log(r),this.y=!0;return}let t;try{t=await s.runModel(c)}catch(r){console.warn(r)}if(!t||t.length===0||t[0].confidence<f.q)return;const a=this.E(t[0]);if(a.confidence<f.q)return;const o=[a];for(let r of t){if(r===a)continue;if(r=this.E(r),o[o.length-1].confidence-r.confidence>=f.q){for(;o.length;)yield o.shift();if(r.confidence>f.q){o.push(r);continue}return}else{if(r.confidence>f.q){o.push(r);continue}return}}}}n.LanguageDetectionSimpleWorker=f})}).call(this);
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//# sourceMappingURL=https://main.vscode-cdn.net/sourcemaps/ea1445cc7016315d0f5728f8e8b12a45dc0a7286/core/vs/workbench/services/languageDetection/browser/languageDetectionSimpleWorker.js.map
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{
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"type": "typescript",
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"sources": [
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"examples/company.ts",
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"examples/conway.ts",
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"examples/employee.ts",
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"examples/large.ts",
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"examples/small.ts"
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]
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}
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<?xml>
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</xml>
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