Function writeFileEnsuringDir

web-common/tests/utils/fs.ts:11–21

(
  filePath: string,
  data: string,
  options?: fs.WriteFileOptions,
)

 * @param options - Optional write options (encoding, flag, etc.).
 */
export function writeFileEnsuringDir(
  filePath: string,
  data: string,
  options?: fs.WriteFileOptions,
): void {
  const dir = path.dirname(filePath);
  if (!fs.existsSync(dir)) {
    fs.mkdirSync(dir, { recursive: true });
  }
  fs.writeFileSync(filePath, data, options);
}