partial app

gistfile1.js

var factory = (function () {
    'use strict';

    return function (suffix, type, url) {
        return function (options) {
            var m = {
                suffix: suffix,
                type: type,
                url: url,
                custom: {}
            }, o;

            for (o in options) {
                if (options.hasOwnProperty(o)) {
                    m.custom[o] = options[o];
                }
            }
            return m;
        };
    };
}());