Function handler

ng-dev/misc/sync-module-bazel/cli.ts:22–72

()

}

async function handler() {
  // TODO: Implement a marker-based root discovery (e.g., .ng-secondary-base).
  // This should traverse upward to find the secondary base before falling back to `git rev-parse --show-toplevel`.
  // Necessary to support non-standard repository structures where workflows are triggered outside the traditional rootDir.
  const rootDir = process.cwd();
  const packageJsonPath = join(rootDir, 'package.json');
  const moduleBazelPath = join(rootDir, 'MODULE.bazel');
  let nvmrcPath = join(rootDir, '.nvmrc');
  if (!existsSync(nvmrcPath)) {
    nvmrcPath = join(determineRepoBaseDirFromCwd(), '.nvmrc');
  }

  // Read package.json
  const packageJson = JSON.parse(readFileSync(packageJsonPath, 'utf8')) as PackageJson;
  const pnpmVersion = packageJson.engines?.pnpm;
  const tsVersion = packageJson.dependencies?.typescript || packageJson.devDependencies?.typescript;

  // Read .nvmrc
  let nvmrcVersion: string | undefined;
  try {
    nvmrcVersion = readFileSync(nvmrcPath, 'utf8').trim().replace(/^v/, '');
  } catch {
    // .nvmrc is optional.
  }

  // Read MODULE.bazel
  const originalBazelContent = readFileSync(moduleBazelPath, 'utf8');
  let moduleBazelContent = originalBazelContent;

  if (pnpmVersion) {
    moduleBazelContent = await syncPnpm(moduleBazelContent, pnpmVersion);
  }

  if (tsVersion) {
    moduleBazelContent = await syncTypeScript(moduleBazelContent, tsVersion);
  }

  if (nvmrcVersion) {
    moduleBazelContent = await syncNodeJs(moduleBazelContent, nvmrcVersion);
  }

  if (originalBazelContent !== moduleBazelContent) {
    writeFileSync(moduleBazelPath, moduleBazelContent);

    await formatFiles([moduleBazelPath]);

    ChildProcess.spawnSync(getBazelBin(), ['mod', 'deps', '--lockfile_mode=update'], {
      suppressErrorOnFailingExitCode: true,
    });
  }
}

/** CLI command module. */
export const SyncModuleBazelModule: CommandModule = {