Invalidation by dependencies

[ghost]

As far as I know, there isn't a way to invalidate the generated CSS/JS files in case not directly WebLoader included file changes. Those are, for example, files loaded via @import while using Less or sprite images loaded trough filter I develop these days.

My suggestion is to add an interface for filters supporting the modifications checkup. Let's say there is a method like getLastModified() called in debug mode returing unix timestamp of last modification of all files loaded via the specified filter - in case of sprites filter, the images or included Less files (since Less filter exposes the array of included files). I can make PR, but it will take few weeks, possibly. :)

[janmarek]

there is a discussion about it here #80, closing as duplicate