/** Generate a [cryptographically strong](https://en.m.wikipedia.org/wiki/Strong_cryptography) random string. @param length - Length of the returned string. @returns A [`hex`](https://en.wikipedia.org/wiki/Hexadecimal) string. @example ``` import cryptoRandomString = require('crypto-random-string'); cryptoRandomString(10); //=> '2cf05d94db' ``` */ declare function cryptoRandomString(length: number): string; export = cryptoRandomString;