(root: string, rpc: WorkerRPC)
| 20 | const _loaders = new Map<string, ModuleRunner>() |
| 21 | |
| 22 | export function createEnvironmentLoader(root: string, rpc: WorkerRPC): ModuleRunner { |
| 23 | const cachedLoader = _loaders.get(root) |
| 24 | if (!cachedLoader || cachedLoader.isClosed()) { |
| 25 | _loaders.delete(root) |
| 26 | |
| 27 | const evaluatedModules = new EvaluatedModules() |
| 28 | const moduleRunner = new ModuleRunner({ |
| 29 | hmr: false, |
| 30 | sourcemapInterceptor: 'prepareStackTrace', |
| 31 | transport: new VitestTransport({ |
| 32 | async fetchModule(id, importer, options) { |
| 33 | const result = await rpc.fetch(id, importer, '__vitest__', options) |
| 34 | if ('cached' in result) { |
| 35 | const code = readFileSync(result.tmp, 'utf-8') |
| 36 | return { code, ...result } |
| 37 | } |
| 38 | if (isWindows && 'externalize' in result) { |
| 39 | // TODO: vitest returns paths for external modules, but Vite returns file:// |
| 40 | // https://github.com/vitejs/vite/pull/20449 |
| 41 | result.externalize = isBuiltin(id) || /^(?:node:|data:|http:|https:|file:)/.test(id) |
| 42 | ? result.externalize |
| 43 | : pathToFileURL(result.externalize).toString() |
| 44 | } |
| 45 | return result |
| 46 | }, |
| 47 | async resolveId(id, importer) { |
| 48 | return rpc.resolve(id, importer, '__vitest__') |
| 49 | }, |
| 50 | }, evaluatedModules, new WeakMap()), |
| 51 | }) |
| 52 | _loaders.set(root, moduleRunner) |
| 53 | } |
| 54 | return _loaders.get(root)! |
| 55 | } |
| 56 | |
| 57 | export async function loadNativeEnvironment( |
| 58 | name: string, |
no test coverage detected