Self-instantiating module constructors

module.js

function Module(lodash, THREE, moment) {
  this.thingy = stuff => lodash.zip(stuff, false);
  this.majig = whatever => moment().format(whatever);
  this.zxzzxz = blah => new THREE.TextureLoader().load(blah);
}

module.exports = new Module(
  require('lodash'),
  require('three'),
  require('moment')
);

module.spec.js

const Module = require('./module').constructor;

const mockLodash = mocker();
const mockThree = mocker();
const mockMoment = mocker();

const withMocks = new Module(mockLodash, mockThree, mockMoment);