Live reload doesn't work with type="module" scripts

[davej]

When using:

<script type="module" src="module.js"></script>

The only snag seems to be that changes to .js files other than the main one don't trigger a livereload event.

— #13 (comment)

[davej]

This will depend on figuring out if there's a simple way to get dependent child modules.

[davej]

Implementation isn't technically correct. Basically if the client page has a script[type=module] then it will always do a reload when any included js file has changed. This potentially could cause reloads even though the script isn't being loaded by that page.

Anyway, it'll do for now until there is a way to get all child scripts of a module.