Modulo operator for numbers
npm install mod-opmod-op
======




#### Introduction:
Modulo operator as a function for JavaScript, as it only has the remainder (%) operator by default.
---------------------------------------
Perform dividend modulo divisor
__Arguments__
* dividend - Number
* divisor - Number
__Example__
``js
var mod = require('mod-op');
var wrapped = mod(-128, 256);
// 128
``