jest-metadata/src/environment-decorator.ts

🦸‍♂️ Superhero power for your Jest reporters! 🦸‍♀️

import type { JestEnvironment } from '@jest/environment';
import WithEmitter from 'jest-environment-emit';
import listener from './environment-listener';

const WithMetadata = <E extends JestEnvironment = JestEnvironment>(
  JestEnvironmentClass: new (...args: any[]) => E,
) => WithEmitter<E>(JestEnvironmentClass, listener, 'WithMetadata');

export default WithMetadata;