/**
Generate a unique random string.

@returns A 32 character unique string. Matches the length of MD5, which is [unique enough](https://stackoverflow.com/a/2444336/64949) for non-crypto purposes.

@example
```
import uniqueString from 'unique-string';

uniqueString();
//=> 'b4de2a49c8ffa3fbee04446f045483b2'
```
*/
export default function uniqueString(): string;