## Simple tool for getting data type

### Install

```sh
npm i @ekb1zh/type
```

### Reason

You can't just find out the type of the `null`, `array` and `object` values in runtime. For these three values, the type is always `object`.

```ts
typeof null // => 'object'
typeof [] // => 'object'
typeof {} // => 'object'
```

This little library solves this problem quickly and efficiently.

```tsx
import { typeOf } from '@ekb1zh/type'

typeOf(null) // => 'null'
typeOf([]) // => 'array'
typeOf({}) // => 'object'
```

Also you can use type `Kind` for type checking.

```tsx
import { Kind } from '@ekb1zh/type'

const validValue: Kind = 'null' // ok
const invalidValue: Kind = 'bla-bla-bla' // error
```

The complete list of types that this library defines

```
null
undefined
boolean
number
string
symbol
bigint
function
array
object
```