@hackage reflex0.7.1.1

Higher-order Functional Reactive Programming

  • Installation

  • Tested Compilers

  • Dependencies (36)

  • Dependents (44)

    @hackage/codeworld-api, @hackage/reflex-fsnotify, @hackage/tinytools, @hackage/reflex-animation, @hackage/reflex-jsx, @hackage/reflex-backend-socket, Show all…

    • Package Flags

      use-reflex-optimizer
       (off by default)

      Use the GHC plugin Reflex.Optimizer on some of the modules in the package. This is still experimental.

      use-template-haskell
       (on by default)

      Use template haskell to generate lenses

      debug-trace-events
       (off by default)

      Add instrumentation that outputs the stack trace of the definition of an event whenever it is subscribed to. Warning: It is very slow!

      fast-weak
       (off by default)

      Use the primitive implementation of FastWeak in GHCJS; note that this requires GHCJS to be built with FastWeak and FastWeakBag present in the RTS, which is not the default

      debug-propagation
       (off by default)

      Enable debugging of spider internals

      debug-cycles
       (off by default)

      Enable debugging of event cycles

      split-these
       (on by default)

      Use split these/semialign packages

Reflex

Haskell Hackage Hackage CI BSD3 License

Practical Functional Reactive Programming

Reflex is a fully-deterministic, higher-order Functional Reactive Programming (FRP) interface and an engine that efficiently implements that interface.

Reflex-DOM is a framework built on Reflex that facilitates the development of web pages, including highly-interactive single-page apps.

A summary of Reflex functions is available in the quick reference.

Visit https://reflex-frp.org/ for more information, tutorials, documentation and examples.

Resources

Get started with Reflex

/r/reflexfrp

irc.freenode.net #reflex-frp

Hacking

From the root of a Reflex Platform checkout, run ./scripts/hack-on haskell-overlays/reflex-packages/dep/reflex. This will check out the reflex source code into the haskell-overlays/reflex-packages/dep/reflex directory. You can then point that checkout at your fork, make changes, etc. Use the ./try-reflex or ./scripts/work-on scripts to start a shell in which you can test your changes.