()
| 237 | } |
| 238 | |
| 239 | private ensureBuiltins(): Promise<void> | undefined { |
| 240 | if (this.isBuiltin) return |
| 241 | |
| 242 | this.builtinsPromise ??= (async () => { |
| 243 | try { |
| 244 | this.debug?.('[module runner] fetching builtins from server') |
| 245 | const serializedBuiltins = await this.transport.invoke( |
| 246 | 'getBuiltins', |
| 247 | [], |
| 248 | ) |
| 249 | const builtins = serializedBuiltins.map((builtin) => |
| 250 | typeof builtin === 'object' && builtin && 'type' in builtin |
| 251 | ? builtin.type === 'string' |
| 252 | ? builtin.value |
| 253 | : new RegExp(builtin.source, builtin.flags) |
| 254 | : // NOTE: Vitest returns raw values instead of serialized ones |
| 255 | builtin, |
| 256 | ) |
| 257 | this.isBuiltin = createIsBuiltin(builtins) |
| 258 | this.debug?.('[module runner] builtins loaded:', builtins) |
| 259 | } finally { |
| 260 | this.builtinsPromise = undefined |
| 261 | } |
| 262 | })() |
| 263 | |
| 264 | return this.builtinsPromise |
| 265 | } |
| 266 | |
| 267 | private async getModuleInformation( |
| 268 | url: string, |
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