<commit_before>##isNumber
> Checks if 'value' is a number.

> Note: "NaN" is considered a number.

####Syntax
```js
isNumber(value)
```

- <code>value</code>

The value to check.

####Example
```js
isNumber(10) // => true
isNumber('10') // => false
isNumber(new Date()) // => false
isNumber(new Date().getTime()) // => true
isNumber(true); // => false
isNumber(null); // => false
isNumber(undefined); // => false
isNumber('') // => false
```<commit_msg>Update docs<commit_after>###[Objects](../) > isNumber

```js
isNumber(value)
```

> Checks if <code>value</code> is a number.

> Note: "NaN" is considered a number.

- <code>value {*}</code>

The value to check.

####Example
```js
isNumber(10) // => true
isNumber('10') // => false
isNumber(new Date()) // => false
isNumber(new Date().getTime()) // => true
isNumber(true); // => false
isNumber(null); // => false
isNumber(undefined); // => false
isNumber('') // => false
```
{'fraction_non_alphanumeric': 0.238403451995685, 'fraction_numerical': 0.008629989212513484, 'mean_word_length': 4.0162162162162165, 'pattern_counts': {'":': 0, '<': 9, '<?xml version=': 0, '>': 30, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2206045', 'n_tokens_mistral': 331, 'n_tokens_neox': 317, 'n_words': 84}