Pretty prototype

main.js

    if (typeof Function.prototype.method !== "function") { // Check if method is already implemented
        Function.prototype.method = function (name, implementation) {
            this.prototype[name] = implementation; // Add implementation to prototype
            return this;
        };
    }

    // Pretty prototype
    var User = function (name) {
        this.name = name;
    }.
        method('getName', function () {
            return this.name;
        }).
        method('setName', function (name) {
            this.name = name;
            return this;
        });

    var first = new User('Adam');
    console.log(first.getName()); // WebStorm suggests getName() :O
    console.log(first.setName('Jaime').getName());