Unfortunately the babel minify-mangle plugin seems to be abandoned and
in certain circumstances can be very buggy. The only safe options are to
disable it, or to switch to a different minification library.
Not minifying our javascript is not ideal, so this commit updates the
javascript tasks to use a rollup, combined with babel, and terser.
Babel still converts code from ES/UMD/AMD to AMD modules with the
relevant browser support, whilst terser minifies the code.
The rollup bundler handles tracking and creation of sourcemaps, and
supports better parallelisation of the tasks.
Since the upgrade to Node LTS/Gallium requires an upgrade to @babel/core
and eslint, which change the built files anyway, this seems like the
ideal time to make this change.
- Icon generation logic moved to the course renderer.
- Web service should return the completion info only, not HTML.
- JS modified to handle icon rendering in relevant cases.
- Fixed aria-roles for links acting as status override buttons
- Used custom_interaction_events for better activation handling
- Replaced core/notification with AMD modal which facilitates better
onhide focus control when cancelling or confirming the action.
Andrew Nicols