if javascript modules mimicked pascal (see http://www.functionx.com/objectpascal/Lesson13.htm)

js_modules_mimicking_pascal.js

// Object Pascal separates each unit (file) into two main sections: 
// interface and implementation.
// interface declares all of the publicly-facing stuff and has a 
// list of dependencies (uses) implementation is the actual code  
// and is private. it can have additional dependencies that the
// the interface doesn't have (and it's a good idea to keep as 
// many out of the interface as possible to prevent circular
// dependencies).

module('optional name')
.uses([]) // list of dependencies needed by interface
.interface(
    /* expose public objects, constructors, or functions here */
)
.uses([]) // list of dependencies needed by implementation
.implementation(
    /* bulk of code goes here */
);

// This model doesn't seem to fit well with most javascript 
// patterns, which typically mix interface and implementation.