JS object patterns

JS object patterns

/* Revealing module */

function Module() {

    var privateVar = '';

    var publicFn = function() {
        return privateVar;
    };

    return Object.freeze({
        publicFn: publicFn
    });
}

return Module;


/* Extend */


function Module() {

    var privateVar = '';

    var publicFn = function() {
        return privateVar;
    };

    return Object.create(someObjectOrPrototype, {
        publicFn: {
            value: publicFn
        },
        privateVarAccess: {
            get: function() {
                return privateVar;
            },
            get: function(value) {
                privateVar = value;
            }
        }
    });
}

return Module;


/* Prototypical */

function Prototypical() {

}

Prototypical.prototype = {

};

return Prototypical;


/* 'Subclass' */
var SuperClass = require('subclass');

function SubClass() {
    SuperClass.call(this);
    //SuperClass.apply(this, arguments);
}

SubClass.prototype = Object.create(SuperClass.prototype);
SubClass.prototype.constructor = SubClass;

SubClass.prototype.foo = function() {
    SuperClass.prototype.foo.call(this);
};

Object.defineProperty(SubClass.prototype, 'foo', {
    get: function() {
        return this.foo;
    },
    set: function(value) {
        this.foo = value;
    }
});

Object.defineProperties(SubClass.prototype, {
    bar: {
        value: ''
    },
    foo: {
        get: function() {
            return this.foo;
        },
        set: function(value) {
            this.foo = value;
        }
    }
});

return SubClass;



/* Object literal */

var someObject = {

};

return someObject;