simple-observer

The Observer pattern

http://github.com/gimbo/observer.hs

Latest on Hackage:0.0.1

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BSD-3-Clause licensed and maintained by Andy Gimblett

This is a simple Haskell implementation of the Observer pattern, specified as a typeclass with one example instance (demonstrating synchronous notifications). It is based on Observable.hs by Bastiaan Heeren, originally from http://www.cs.uu.nl/wiki/bin/view/Afp0607/ExerciseWXHaskell