package_name/bin/main.js

An example of creating a package

var path= require('path');
var fs= require('fs');
var lib= path.join(path.dirname(fs.realpathSync(__filename)),'../lib');
var simple= require(lib+'/simple_math.js');
var advanced= require(lib+'/advance_math.js');
module.exports={
	addition:simple.addition,
	subtractio:simple.subtract,
	multiplication:advanced.multiply,
	division: advanced.divide,
	fibo:advanced.fibo
}