https://github.com/simre1/simple-events

An implementation for event networks in haskell.
https://github.com/simre1/simple-events

frp haskell

Last synced: 13 days ago
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An implementation for event networks in haskell.

• Host: GitHub
• URL: https://github.com/simre1/simple-events
• Owner: Simre1
• License: mit
• Created: 2019-05-30T18:54:29.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2019-06-09T13:06:24.000Z (over 5 years ago)
• Last Synced: 2024-11-07T18:43:23.376Z (2 months ago)
• Topics: frp, haskell
• Language: Haskell
• Homepage:
• Size: 8.79 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# SimpleEvents

**Status: Experimental**

SimpleEvents is a very lightweight library for defining event networks with the only dependencies being base and containers.

Here is a short example if one wishes to try out this library:

```haskell

import SimpleEvents

eventExample :: IO ()

eventExample = do

  (inputEvent, inputTrigger) <- newEvent

  reactimate (("You wrote: " ++) <$> inputEvent) $

    simpleEventHandler putStrLn

  putStrLn "Try to write something!"

  putStrLn "PS: \"quit\" halts the example."

  let gatherInput = do

        t <- getLine

        case t of

          "quit" -> mempty

          str -> triggerEvent inputTrigger str >> gatherInput

  gatherInput

```