The updated babel-based minifiers must be more tight on some syntax. This
trailing coma has been there for a while but it's now causing issue when
minimizing to view the bundle size. Tests on a local app show a resolution
just by deleting the coma.
There was an issue where most of the visualizer was visible but the module size details displayed when hovering over a segment were hidden behind some UI elements. Setting a high z-index fixes it.
This package is required to be ran with `--production` in order to for
it to accurately use data from the minifier which is only provided when
emulating or actually in production. The additional work required in
this mode is too costly to run during normal development as the
minification process (provided by UglifyJS, one of the fastest
minifiers) is still quite slow.
Once added, this package will display a sundial chart showing the weight
of the modules included in the application, in the web-browser, on top
of your existing application.
While maybe not the best final product, it's certainly something we can
iterate on and improve.
This package should be removed before bundling/deploying for production.
