Function findLockFile

src/cache-restore.ts:74–88

(packageManager: PackageManagerInfo)

};

const findLockFile = (packageManager: PackageManagerInfo) => {
  const lockFiles = packageManager.lockFilePatterns;
  const workspace = process.env.GITHUB_WORKSPACE!;

  const rootContent = fs.readdirSync(workspace);

  const lockFile = lockFiles.find(item => rootContent.includes(item));
  if (!lockFile) {
    throw new Error(
      `Dependencies lock file is not found in ${workspace}. Supported file patterns: ${lockFiles.toString()}`
    );
  }

  return path.join(workspace, lockFile);
};