### Install Day.js

Source: https://github.com/iamkun/dayjs/blob/dev/README.md

Install the library via npm.

```console
npm install dayjs --save
```

--------------------------------

### Extend with Plugins

Source: https://github.com/iamkun/dayjs/blob/dev/README.md

Load and register plugins to add extra functionality to the core library.

```javascript
import advancedFormat from 'dayjs/plugin/advancedFormat' // load on demand

dayjs.extend(advancedFormat) // use plugin

dayjs().format('Q Do k kk X x') // more available formats
```

--------------------------------

### Configure Internationalization

Source: https://github.com/iamkun/dayjs/blob/dev/README.md

Load locales on demand and apply them globally or to specific instances.

```javascript
import 'dayjs/locale/es' // load on demand

dayjs.locale('es') // use Spanish locale globally

dayjs('2018-05-05').locale('zh-cn').format() // use Chinese Simplified locale in a specific instance
```

--------------------------------

### Use Day.js API

Source: https://github.com/iamkun/dayjs/blob/dev/README.md

Common operations for parsing, formatting, manipulating, and querying dates.

```javascript
dayjs('2018-08-08') // parse

dayjs().format('{YYYY} MM-DDTHH:mm:ss SSS [Z] A') // display

dayjs().set('month', 3).month() // get & set

dayjs().add(1, 'year') // manipulate

dayjs().isBefore(dayjs()) // query
```

--------------------------------

### Perform Date Manipulation

Source: https://github.com/iamkun/dayjs/blob/dev/README.md

Chainable methods to modify and format a date object.

```js
dayjs().startOf('month').add(1, 'day').set('year', 2018).format('YYYY-MM-DD HH:mm:ss');
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.