Function copyDependencyTree

packages/dev/s2-docs/scripts/generateMcpb.mjs:223–247

(
  packageName,
  outputNodeModulesDir,
  bundledPackages,
  fromDir = repoRoot
)

}

function copyDependencyTree(
  packageName,
  outputNodeModulesDir,
  bundledPackages,
  fromDir = repoRoot
) {
  if (bundledPackages.has(packageName)) {
    return;
  }

  const packageDir = resolvePackageDir(packageName, fromDir);
  const packageJsonPath = path.join(packageDir, 'package.json');
  const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, 'utf8'));
  bundledPackages.add(packageName);

  copyDirectory(packageDir, path.join(outputNodeModulesDir, packageName));

  for (const dependency of Object.keys(packageJson.dependencies || {})) {
    copyDependencyTree(dependency, outputNodeModulesDir, bundledPackages, packageDir);
  }

  for (const dependency of Object.keys(packageJson.optionalDependencies || {})) {
    copyDependencyTree(dependency, outputNodeModulesDir, bundledPackages, packageDir);
  }
}

function resolvePackageDir(packageName, fromDir) {
  let currentDir = fromDir;