Function writeMeta

packages/node-runtime/src/data-dir-compat.test.ts:34–37

(userDataDir: string, meta: unknown)

}

function writeMeta(userDataDir: string, meta: unknown): void {
  fs.mkdirSync(userDataDir, { recursive: true })
  fs.writeFileSync(path.join(userDataDir, '.chatlab-meta.json'), JSON.stringify(meta, null, 2), 'utf-8')
}

function withOverride<T>(value: string | undefined, fn: () => T): T {
  const previous = process.env.CHATLAB_ALLOW_INCOMPATIBLE_DATA_DIR