Safe Haskell | None |
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A setup describes how to initialize and finalize a reactive system.
Documentation
A setup describes the initialization and finalization of a reactive system. It is equivalent
to an action of type IO (IO ())
which initializes the system and returns a finalization
action.
The mempty
method of the Monoid
instance denotes a setup which does no initialization
and no finalization. The mappend
method sequences initialization and finalization
actions.