The elerea package
Elerea (Eventless reactivity) is a tiny continuous-time FRP implementation without the notion of event-based switching and sampling, with first-class signals (time-varying values). Reactivity is provided through various higher-order constructs that also allow the user to work with arbitrary time-varying structures containing live signals.
Stateful signals can be safely generated at any time through a specialised monad, while stateless combinators can be used in a purely applicative style. Elerea signals can be defined recursively, and external input is trivial to attach. A unique feature of the library is that cyclic dependencies are detected on the fly and resolved by inserting delays dynamically, unless the user does it explicitly.
This is a minimal library that defines only some basic primitives, and you are advised to install elerea-examples as well to get an idea how to build non-trivial systems with it. The examples are separated in order to minimise the dependencies of the core library.
|Versions||0.1.0, 0.2.0, 0.3.0, 0.4.0, 0.5.0, 0.6.0, 1.0.0, 1.1.0, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 2.0.0, 2.1.0, 2.2.0, 2.3.0, 2.4.0, 2.5.0, 2.6.0, 2.7.0, 22.214.171.124, 126.96.36.199, 2.8.0|
|Dependencies||base (>=3 && <5), containers, ghc-prim|
|Copyright||(c) 2009, Patai Gergely|
|Maintainer||Patai Gergely (email@example.com)|
|Uploaded||Thu Nov 26 13:04:42 UTC 2009 by GergelyPatai|
|Downloads||4754 total (309 in last 30 days)|
|Status||Docs uploaded by user|
Build status unknown [no reports yet]
For package maintainers and hackage trustees