add-subtract-date

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> Add or subtract a specified time in a date object.

:cloud: Installation

``sh


Using npm

npm install --save add-subtract-date

Using yarn

yarn add add-subtract-date
`

:clipboard: Example

`js
const addSubtractDate = require("add-subtract-date");

var d = new Date(1989, 11, 20);

console.log(addSubtractDate.add(d, 2, "days"));
// => Fri Dec 22 1989 00:00:00 GMT+0200 (EET)

console.log(addSubtractDate.subtract(d, 1, "day"));
// => Thu Dec 21 1989 00:00:00 GMT+0200 (EET)

console.log(addSubtractDate.subtract(d, 1, "year"));
// => Wed Dec 21 1988 00:00:00 GMT+0200 (EET)

console.log(addSubtractDate.add(d, 10, "hours"));
// => Wed Dec 21 1988 10:00:00 GMT+0200 (EET)

console.log(addSubtractDate.add(d, 42, "minutes"));
// => Wed Dec 21 1988 10:42:00 GMT+0200 (EET)

console.log(addSubtractDate.add(d, 7, "seconds"));
// => Wed Dec 21 1988 10:42:07 GMT+0200 (EET)

console.log(addSubtractDate.add(d, 142, "milliseconds"));
// => Wed Dec 21 1988 10:42:07 GMT+0200 (EET)

console.log(addSubtractDate.subtract(d, 1, "week"));
// => Wed Dec 28 1988 10:42:07 GMT+0200 (EET)
`




:question: Get Help

There are few ways to get help:

1. Please post questions on Stack Overflow. You can open issues with questions, as long you add a link to your Stack Overflow question.
2. For bug reports and feature requests, open issues. :bug:
3. For direct and quick help, you can use Codementor. :rocket:

:memo: Documentation




$3


The module exports an object containing two methods: add

(goes in the future) and subtract (goes in the past).

They require the following arguments:


- d (Date): The date object.
- count (Number): How many years/months/etc to add/subtract.
- what (String): What to add/subtract. Supported values are:

- years
- year
- months
- month
- weeks
- week
- days
- day
- hours
- hour
- minutes
- minute
- seconds
- second
- milliseconds
- millisecond




:yum: How to contribute

Have an idea? Found a bug? See [how to contribute][contributing].

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:dizzy: Where is this library used?

If you are using this library in one of your projects, add it in this list. :sparkles:

- @iannjuguna/tumanaapi
- @xwl7001/react-github-calendar
- amusementclub2.0
- daty
- discord-paginator
- github-calendar
- react-github-calendar-x`

:scroll: License

[MIT][license] © [Ionică Bizău][website]

[license]: /LICENSE
[website]: https://ionicabizau.net
[contributing]: /CONTRIBUTING.md
[docs]: /DOCUMENTATION.md
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