One major problem with the current Require.js adapter is that it enforces you to call requirejs.config to configure the baseURL. This is unfortunate because Require.js allows you set up a global object called require which it will than read in as configuration. This is a much more flexible way of configuring your loader as it allows you to do overrides for different environments.

Say I have a config.js file that I include in my HTML above the require.js file.

var require = { baseUrl : '...', paths: {...}};

When Require.js gets loaded onto the page it will load in that require configuration, this allows me to override configuration options for my testing environment.

<script src="config.js"></script>
<script src="testing/config.js"></script>
<script src="require.js"></script>

The problem is that the Require adapter calls:

requirejs.config({ baseUrl : '/base'})

Which unfortunately overrides whatever baseUrl someone might have configured. This also doesn't account for multiple require.js contexts. See Squire.js for an example of cloning require configuration.

One idea for a workaround is to concatenate the existing baseUrl onto '/base' though like I said this doesn't support multiple contexts very well... Perhaps we should implement testacular to prepend '/base' to all the existing configured baseUrls consequently supporting multiple contexts and require configuration.

Thoughts?