ant-design/docs/react/use-custom-date-library.en-US.md
Amumu bf9eff66d7
chore: merge feature into master (#41598)
* 🦄️ refactor(DatePicker,Calendar): dateRender,monthRender => cellRender (#41584)

* refactor: dateRender => cellRender

* feat: update snapshots

* feat: update snapshots

* docs: update docs

* docs: update docs

* docs: update docs

* docs: update docs

* feat: update test case

* docs: update docs

* feat: optimize code

* feat: optimize code

* feat: update test case

* feat: update test case

* test: fix lint error (#41596) (#41600)

* test: fix lint error

* chore: fix lint

---------

* feat: Picker luxon support (#41580)

* chore: add luxon english documentation

* chore: add draft chinese documentation

This documentation was auto-generated based on the english version so it is only a rough draft and will most likely need to be refined.

* fix: improve documentation phrasing

---------

Co-authored-by: kiner-tang(文辉) <1127031143@qq.com>
Co-authored-by: Sylvain Boulade <sboulade@gmail.com>
2023-04-03 11:21:24 +08:00

182 lines
5.7 KiB
Markdown

---
order: 7.5
title: Use custom date library
---
By default, Ant Design uses [Day.js](https://day.js.org) to handle time and date. Day.js is an immutable date-time library alternative to Moment.js with the same API.
You might want to use another date library (**Ant design currently supports [moment](http://momentjs.com/), [date-fns](https://date-fns.org), and [luxon](https://moment.github.io/luxon/)**). We provide two ways to customize:
## Custom component
The first way is to use `generatePicker` (or `generateCalendar`) to help create Picker components.
First, we initialize an antd demo with `create-react-app`. You can refer to [Use in TypeScript](/docs/react/use-in-typescript), or you can start directly here [init antd](https://github.com/xiaohuoni/antd4-generate-picker/commit/47fec964e36d48bd15760f8f5abcb9655c259aa6)
### DatePicker.tsx
Create `src/components/DatePicker.tsx`.
For example:
```tsx
import generatePicker from 'antd/es/date-picker/generatePicker';
import type { Moment } from 'moment';
import momentGenerateConfig from 'rc-picker/lib/generate/moment';
const DatePicker = generatePicker<Moment>(momentGenerateConfig);
export default DatePicker;
```
### TimePicker.tsx
Create `src/components/TimePicker.tsx`.
For example:
```tsx
import type { PickerTimeProps } from 'antd/es/date-picker/generatePicker';
import type { Moment } from 'moment';
import * as React from 'react';
import DatePicker from './DatePicker';
export interface TimePickerProps extends Omit<PickerTimeProps<Moment>, 'picker'> {}
const TimePicker = React.forwardRef<any, TimePickerProps>((props, ref) => (
<DatePicker {...props} picker="time" mode={undefined} ref={ref} />
));
TimePicker.displayName = 'TimePicker';
export default TimePicker;
```
### Calendar.tsx
Create `src/components/Calendar.tsx`.
For example:
```tsx
import generateCalendar from 'antd/es/calendar/generateCalendar';
import type { Moment } from 'moment';
import momentGenerateConfig from 'rc-picker/lib/generate/moment';
const Calendar = generateCalendar<Moment>(momentGenerateConfig);
export default Calendar;
```
### Export Custom component
Create `src/components/index.tsx`.
For example:
```tsx
export { default as Calendar } from './Calendar';
export { default as DatePicker } from './DatePicker';
export { default as TimePicker } from './TimePicker';
```
### Use Custom component
Modify `src/App.tsx`,import `moment` and custom component.
```diff
- import { DatePicker, Calendar } from 'antd';
- import format from 'dayjs';
+ import { DatePicker, TimePicker, Calendar } from './components';
+ import format from 'moment';
```
## antd-moment-webpack-plugin
We also provide another implementation, which we provide with `@ant-design/moment-webpack-plugin`, replacing `Day.js` with `moment` directly without changing a line of existing code. More info can be found at [@ant-design/moment-webpack-plugin](https://github.com/ant-design/antd-moment-webpack-plugin).
```js
// webpack-config.js
const AntdMomentWebpackPlugin = require('@ant-design/moment-webpack-plugin');
module.exports = {
// ...
plugins: [new AntdMomentWebpackPlugin()],
};
```
## Use date-fns
[date-fns](https://date-fns.org/) currently supports custom component methods similar to `dayjs`. The difference is that the parameter types used are different. Support is provided in antd 4.5.0 and above.
For Example:
### DatePicker.tsx
Create `src/components/DatePicker.tsx`.
Code as follows:
```tsx
import generatePicker from 'antd/es/date-picker/generatePicker';
import 'antd/es/date-picker/style/index';
import dateFnsGenerateConfig from 'rc-picker/lib/generate/dateFns';
const DatePicker = generatePicker<Date>(dateFnsGenerateConfig);
export default DatePicker;
```
## Use luxon
Since `antd 5.4.0`, [luxon](https://moment.github.io/luxon/) can be used instead of `dayjs` and supports the same functionality, but it does introduce some differences in behavior that we will explain below.
### Implementation
Create a `src/components/DatePicker.tsx` file, and implement the luxon based picker as follows:
```tsx
import generatePicker from 'antd/es/date-picker/generatePicker';
import 'antd/es/date-picker/style/index';
import type { DateTime } from 'luxon';
import luxonGenerateConfig from 'rc-picker/lib/generate/luxon';
const DatePicker = generatePicker<DateTime>(luxonGenerateConfig);
export default DatePicker;
```
### Notable differences with day-js
luxon users should be familiar with the fact that it does not come with a custom implementation for localization. Instead, it relies on the browser's native [Intl API](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl).
This introduces some formatting differences with the other date libraries. As of today, the main differences are:
- First day of the week is always Monday regardless of locale.
- Week of year number is sometimes different (ISO week rules are used to determine it).
- Short week days format will sometimes be different for custom locales (it might have 3 characters instead of 2).
- Selected week label format will be slightly different (e.g. "2021-01" instead of "2021-1st").
It is possible to customize these default luxon behaviors by adjusting the luxon config:
```tsx
import generatePicker from 'antd/es/date-picker/generatePicker';
import 'antd/es/date-picker/style/index';
import type { DateTime } from 'luxon';
import luxonGenerateConfig from 'rc-picker/lib/generate/luxon';
const customLuxonConfig = {
...luxonGenerateConfig,
getWeekFirstDay: (locale) => {
// Your custom implementation goes here
},
};
const DatePicker = generatePicker<DateTime>(customLuxonConfig);
export default DatePicker;
```
Note that by doing such customization, the resulting DatePicker behavior might be altered in unexpected ways, so make sure you are testing for edge cases.