Function createDirectory

packages/node-resolve/test/symlinks.js:23–27

(pathToDir)

  createDirectory('symlinked/third/node_modules');
}
function createDirectory(pathToDir) {
  if (!fs.existsSync(pathToDir)) {
    fs.mkdirSync(pathToDir);
  }
}
function linkDirectories() {
  fs.symlinkSync('../../second', 'symlinked/first/node_modules/second', 'dir');
  fs.symlinkSync('../../third', 'symlinked/first/node_modules/third', 'dir');