x/rambda/minBy.spec.js
12345678910111213import { minBy } from './minBy'test('happy', () => { expect(minBy( Math.abs, -5, 2 )).toEqual(2)})test('curried', () => { expect(minBy(Math.abs)(2, -5)).toEqual(2) expect(minBy(Math.abs)(2)(-5)).toEqual(2)})