import { isDefined } from "./isDefined"; test.each` input | expected ${undefined} | ${false} ${null} | ${false} ${1} | ${true} ${0} | ${true} ${-1} | ${true} ${{}} | ${true} ${""} | ${true} ${[]} | ${true} `("isDefined($input) === $expected", ({ input, expected }) => { expect(isDefined(input)).toBe(expected); });