solutosoft / typescript-api-starter

import { hash, compare} from "bcrypt";

import { uid } from "rand-token";

import crypto from "crypto";

const HASH_SALT_ROUNDS = 12;

export function generateHash(plain: string) : Promise<string> {

  return hash(plain, HASH_SALT_ROUNDS);

}

export function comparePassword(plain: string, encrypted: string) : Promise<boolean> {

  return compare(plain, encrypted);

}

export function randomString(size: number = 21): string {

  return crypto

    .randomBytes(size)

    .toString('base64')

    .slice(0, size);

}

export function randomInt(size: number = 5) {

  return uid(size, "0123456789");

}