is-negative
Version:
Check if something is a negative number
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Markdown
# is-negative [](https://travis-ci.org/kevva/is-negative)
> Check if something is a negative number
## Install
```
$ npm install --save is-negative
```
## Usage
```js
const isNegative = require('is-negative');
isNegative(-1);
//=> true
isNegative(1);
//=> false
isNegative(0);
//=> false
isNegative('-1');
//=> false
isNegative(Number(-1))
//=> true
```
_Note: This module doesn't consider `-0` to be a negative number. If you want to detect `-0`, use the [`negative-zero`](https://github.com/sindresorhus/negative-zero) module._
## Related
- [is-positive](https://github.com/kevva/is-positive) - Check if something is a positive number
## License
MIT © [Kevin Martensson](http://github.com/kevva)