Olav example

test.js

var config = {
    url: 'http://...'
};

var loadXML = function(url) {

}

var getXML = (function() {
    var cache = {};

    return function(url) {
        cache[url] = cache[url] || loadXML(url);
    }
})();

getXML(config.url);

var Connection = function(options) {
    this.url = options.url;
    this.user = options.user;
    this.pass = options.pass;
}

_.extend(Connection.prototype, {
    put: function() {

    },

    get: function() {

    }
});


var connection = new Connection({
    url: 'http://',
    user: 'dsa',
    pass: 'dsa'
});

connection.put('lolz');