Function makeTempDir

packages/compiler-cli/test/test_support.ts:20–29

()

const tmpdir = process.env['TEST_TMPDIR']!;

export function makeTempDir(): string {
  let dir: string;
  while (true) {
    const id = (Math.random() * 1000000).toFixed(0);
    dir = path.posix.join(tmpdir, `tmp.${id}`);
    if (!fs.existsSync(dir)) break;
  }
  fs.mkdirSync(dir);
  return dir;
}

export interface TestSupport {
  basePath: string;