@technobuddha/library/src/root.test.ts

A large library of useful functions

import { root } from './root.ts';

describe('root', () => {
  test('should extract root word', () => {
    expect(root('abc')).toBe('abc');
    expect(root('pre-abc', { prefix: 'pre-' })).toBe('abc');
    expect(root('abc-post', { suffix: '-post' })).toBe('abc');
    expect(root('pre-abc-post', { prefix: 'pre-', suffix: '-post' })).toBe('abc');
  });

  test('should ignore prefixed/suffixed that do not exits', () => {
    expect(root('abc')).toBe('abc');
    expect(root('abc', { prefix: 'pre-' })).toBe('abc');
    expect(root('abc', { suffix: '-post' })).toBe('abc');
    expect(root('abc', { prefix: 'pre-', suffix: '-post' })).toBe('abc');
  });
});