1 |
3a515b92
|
cagy
|
# is-finite [](https://travis-ci.org/sindresorhus/is-finite)
|
2 |
|
|
|
3 |
|
|
> ES2015 [`Number.isFinite()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isFinite) [ponyfill](https://ponyfill.com)
|
4 |
|
|
|
5 |
|
|
## Install
|
6 |
|
|
|
7 |
|
|
```
|
8 |
|
|
$ npm install is-finite
|
9 |
|
|
```
|
10 |
|
|
|
11 |
|
|
## Usage
|
12 |
|
|
|
13 |
|
|
```js
|
14 |
|
|
var numIsFinite = require('is-finite');
|
15 |
|
|
|
16 |
|
|
numIsFinite(4);
|
17 |
|
|
//=> true
|
18 |
|
|
|
19 |
|
|
numIsFinite(Infinity);
|
20 |
|
|
//=> false
|
21 |
|
|
```
|
22 |
|
|
|
23 |
|
|
---
|
24 |
|
|
|
25 |
|
|
<div align="center">
|
26 |
|
|
<b>
|
27 |
|
|
<a href="https://tidelift.com/subscription/pkg/npm-is-finite?utm_source=npm-is-finite&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
|
28 |
|
|
</b>
|
29 |
|
|
<br>
|
30 |
|
|
<sub>
|
31 |
|
|
Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
|
32 |
|
|
</sub>
|
33 |
|
|
</div>
|