Custom (app level) filters

[dereuromark]

How can you define a custom filter, e.g. in your project and add it to the stack?
I didn't see any config on this customization in the readme.

[markstory]

Not right now. All the filters need to be from within this library's namespace. Supporting filters from elsewhere seems reasonable as long as they implement the FilterInterface.

[dereuromark]

I was thinking about markstory/asset_compress#234 (comment) and having a custom filter that removes the map comments.