{-| This module is about discrete signals. For a general introduction to signals, see the documentation of "FRP.Grapefruit.Signal". -} module FRP.Grapefruit.Signal.Discrete ( -- * Discrete signal type DSignal, -- * Empty signal empty, -- * Combination -- ** Union union, unionWith, transUnion, unions, unionsWith, -- ** Difference difference, differenceWith, -- ** Intersection intersection, intersectionWith, -- * Mapping and filtering map, filter, catMaybes, mapMaybe, -- * Stateful signals scan, scan1, stateful, -- * Connectors consumer, producer ) where -- Prelude import Prelude () -- Internal import Internal.Signal.Discrete as DSignal