require.js module example

main.js

require(['some_module'],  // import your module
    function(mm){         // give it a local reference
        var MyInstance = new mm({'yo':'ho ho'});  // instantiate it with a value
        MyInstance.bar();  // run some functions off of it
    }
);

some_module.js

define(['jquery','knockout','lodash'],  // define whatever imported modules you need for your module 
    function($,ko,_) {                  // assign the imported modules to variable references
        return function(foo){              // return the module you're creating
            var self = this;
            self.foo = foo;                 
            self.bar = function(){
                console.log(self.foo);
            };

        };
    }
});