@typed-f/function
Version:
[![NPM Version][function-npm-version-badge]][function-npm] [repo-circleci-badge]: https://img.shields.io/circleci/project/github/Ailrun/typed-f/master.svg?logo=circleci [![Known Vulnerabilities][function-snyk-badge]][function-snyk] [![Supported TypeScript
12 lines (10 loc) • 342 B
text/typescript
import { id } from '@typed-f/function/dist/id';
describe('id', () => {
it('should return its argument itself', () => {
expect(id(5)).toEqual(5);
expect(id(undefined)).toEqual(undefined);
expect(id({ x: 4 })).toEqual({ x: 4 });
expect(id([1, 2, 'ab'])).toEqual([1, 2, 'ab']);
expect(id(/abc/)).toEqual(/abc/);
});
});