Module: Hibiki::Observer

Included in:
Derived, Effect
Defined in:
lib/hibiki/tracking.rb

Overview

---- shared observer behaviour ---------------------------------------------- The reverse edges of Trackable: what an observer read on its last run.

Instance Method Summary collapse

Instance Method Details

#add_source(source) ⇒ Object 



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# File 'lib/hibiki/tracking.rb', line 83

def add_source(source) = sources << source

#clear_sources ⇒ Object

Solid clears deps before rerun (cleanNode); we mirror that, so stale branches of dynamic deps (flag ? a : b) stop invalidating us.



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# File 'lib/hibiki/tracking.rb', line 87

def clear_sources
  sources.each { |source| source.unsubscribe(self) }
  sources.clear
end

#sources ⇒ Object 



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# File 'lib/hibiki/tracking.rb', line 82

def sources = (@sources ||= Set.new)