Generate an almost random number of a given length
npm install arand --saveAlmost random? What kind of sorcery is this?
arand(length, x) generates a random number of a given length where at least x of the digits are the same. This generates numbers that are easy to remember and type. arand() is perfect when generating codes used for two way authentication.
const arand = require('arand');
arand(3, 2);
//=> 808
arand(4, 2);
//=> 6768
arand(4, 2);
//=> 9993
arand(6, 4);
//=> 242227MIT © Daniel Eckermann