Function createWriteFileMock

plugins/typescript/src/testUtils.ts:20–34

()

 * Create a mock (like `vi.fn()`) with embedded prettier step.
 */
export const createWriteFileMock = () => {
  const calls: [string, string][] = [];
  async function fn(file: string, data: string) {
    calls.push([
      file,
      await prettier.format(data, {
        parser: "babel-ts",
      }),
    ]);
  }

  fn.mock = { calls };

  return fn;
};