MakesSanwich

gistfile1.js

    function makeSandwich() {
        var preparedFood = 'Here is a sandwich with: ';

        return {
                addLattice: function () {
                    // Lattice logic here
                    preparedFood += 'Lattice';
                    return this;
                },
                addBacon: function () {
                    preparedFood += 'Bacon';
                    return this;
                },
                addTomato: function () {
                    preparedFood += 'Tomato';
                    return this;
                },
                getFood: function () {
                    return preparedFood;
                }
            }
    }