---------------------------------- mymodule.js -----------------------
exports.abs = function (number) {
if (0 < number) {
return number;
} else {
return -number;
}
};
exports.circleArea = function (radius) {
return radius * radius * Math.PI;
};
-------------------------------- main.js ----------------------------------
var mymodule = require('./mymodule.js');
console.log('abs(-273) = %d', mymodule.abs(-273));
console.log('circleArea(3) = %d', mymodule.circleArea(3));