gistfile1.js

// base.js

var redis = require('redis').createClient();

function Base() {}
Base.find = function() {}
Base.where = function () {}

module.exports = function () {}

// episode.js
var Base = require('./base');

function Episode() {}
Episode.prototype.__proto__ = Base.prototype

// programme.js
var Base = require('./base');

function Programme() {}
Programme.prototype.__proto__ = Base.prototype

// index.js
var Episode = require('./lib/episode'),
    Programme = require('./lib/programme');
    
module.exports = {
  Episode: new Episode(),
  Programme: new Programme()
}