12345678910111213
import { isType } from './isType'
const list = [ 1, 2, 3 ]
test('array', () => {  expect(isType('Array', list)).toBeTruthy()  expect(isType('Array')([])).toBeTruthy()})
test('promise', () => {  expect(isType('Promise', Promise.resolve(1))).toBeTruthy()})