Sha256: 5f0b5a2937e125e77d789df3d20d357bd13285a3e94175bbbe80abcf5f280bc1
Contents?: true
Size: 746 Bytes
Versions: 23
Compression:
Stored size: 746 Bytes
Contents
'use strict';
/* global crypto:true */
var crypto = require('crypto');
// This string has length 32, a power of 2, so the modulus doesn't introduce a
// bias.
var _randomStringChars = 'abcdefghijklmnopqrstuvwxyz012345';
module.exports = {
string: function(length) {
var max = _randomStringChars.length;
var bytes = crypto.randomBytes(length);
var ret = [];
for (var i = 0; i < length; i++) {
ret.push(_randomStringChars.substr(bytes[i] % max, 1));
}
return ret.join('');
}
, number: function(max) {
return Math.floor(Math.random() * max);
}
, numberString: function(max) {
var t = ('' + (max - 1)).length;
var p = new Array(t + 1).join('0');
return (p + this.number(max)).slice(-t);
}
};
Version data entries
23 entries across 23 versions & 10 rubygems