Serves the dashboard's CSS and JavaScript bundle.
Lotus.Web.Router.lotus_dashboard/2 mounts this plug at
<prefix>/css-<hash> and <prefix>/js-<hash>, where <hash> is the MD5 of
the compiled asset. A host never calls it: the URLs come from the layout
through lotus_asset_path/3.
The bundle is read and gzipped at compile time, so a response costs no disk
read. Because each URL names the build it came from, the plug answers with
cache-control: public, max-age=31536000, immutable, and answers a hash
this build did not produce with a 404 and cache-control: no-store.
Summary
Functions
Whether any of the asset URLs a client is tracking belongs to a previous build of this bundle.
Functions
Whether any of the asset URLs a client is tracking belongs to a previous build of this bundle.
tracked is the _track_static list the LiveView client sends on join:
the URLs of every phx-track-static tag on the page. Only URLs shaped like
Lotus's own asset routes (.../css-<hash> or .../js-<hash>) are
considered; the host application's assets are ignored. The dashboard
LiveView uses it to force a full reload after a deploy, since
Phoenix.LiveView.static_changed?/1 only knows the host's static manifest.