//helper.js | |
module.exports = { | |
getRandomString: function(length) { | |
var string = ''; | |
var letters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'; | |
for (i = 0; i < length; i++) { | |
string += letters.charAt(Math.floor(Math.random() * letters.length)); | |
} | |
return string; | |
}, | |
getRandomNumber: function(min, max) { | |
return parseInt(Math.random() * (max - min) + min); | |
} | |
}; |