https://github.com/parsonsmatt/purescript-pux-undo

Convenient undo/redo functionality for your Pux application
https://github.com/parsonsmatt/purescript-pux-undo

Last synced: 29 days ago
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Convenient undo/redo functionality for your Pux application

• Host: GitHub
• URL: https://github.com/parsonsmatt/purescript-pux-undo
• Owner: parsonsmatt
• License: other
• Created: 2016-04-02T18:23:26.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2016-04-04T16:24:54.000Z (over 8 years ago)
• Last Synced: 2024-09-11T11:18:08.771Z (about 2 months ago)
• Language: PureScript
• Size: 11.7 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# `purescript-pux-undo`

This library provides a wrapper that gives you undo and redo for your Pux components.

## Examples:

Suppose you have:

```purescript

module UI where

view :: State -> Html Action

update :: Action -> State -> State

```

and you want to give the component undo capability. All you have to do is:

```purescript

module Main where

import UI as UI

import Pux.Undo as Undo

main = do

    app <- start 

        { view: Undo.simpleView UI.view 

        , update: fromSimple (Undo.update UI.update)

        , inputs: []

        , initialState: Undo.initialState UI.initialState

        }

    renderToDOM "#app" app.html

```

And that's it!

Check out [the example repository](http://www.github.com/parsonsmatt/purescript-pux-undo-ex).