浏览器可以设置全局模块吗？

Question

I'm putting together a Backbone Marionette application with Browserify. When I want to use Backbone or Marionette related functions, the top of each individual module file looks like this:

var $ = require('jquery');
var _ = require('underscore');
var Backbone = require('backbone'); Backbone.$ = $;
var Marionette = require('backbone.marionette');

Is there a way do not have to define this at the top of every file? I want my code to be as DRY as possible.

Answer 1

Indeed the DRY principle is against this, but unfortunately there is nothing within Browserify for setting global modules. Because of this, setting global modules would be possible if you would append those modules to global or window but even with the risk of going a bit off-track with the DRY principle, the way you're doing it now is still better than using global or window which is a bad practice