Asset serving #31
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Asset serving #31
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A Handler is now a description, whilst the actual handling is carried out by a RouteHandler. This allows a Handler to construct Resources when it builds a RouteHandler. This will be used by the asset pipeline to construct file watchers. This requires the Runtime be factored into two parts, one available before the http4s server is constructed, and one available after it is constructed.
This will store the cache busting asset handler
- Rename `assets` to `asset`, following convention of singular, not plural, package names. - Extract `HashingFileWatcher` from `AssetRoute` and start adding tests - Create type for hex encoded strings
- Add ScalaDoc - Use a normal ADT for events, instead of trying to be clever with a union type
This is caused by our dependency on HexFormat, but Scala is moving towards this as a minimum JDK dependency so it shouldn't cause us a problem.
Still work to do, but this fixes compilation errors.
Test is more robust and runs a bit faster
- Allow adjusting polling interval so that MacOS can increase the interval - Make test more robust by halting when all events have been observed, instead of simple sampling in a duration.
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In development mode we don't want the web browser to cache assets, such as JS or CSS, that are under development. This PR implements this feature, which consists of a type of
Routefor managing assets. It:pathToby replaces file names with the file name + hash