1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
import MockDate from 'mockdate'import dayjs from '../../src'import isTomorrow from '../../src/plugin/isTomorrow'
dayjs.extend(isTomorrow)
beforeEach(() => {  MockDate.set(new Date())})
afterEach(() => {  MockDate.reset()})
it('is tomorrow', () => {  expect(dayjs().add(1, 'day').isTomorrow()).toBeTruthy()  expect(dayjs('2017-01-01').isTomorrow('2019-01-01', '2017-01-01')).toBeFalsy()})