ngrx-undoable (npm): [Redux](https://github.com/reactjs/redux)/[Ngrx](https://github.com/ngrx) implementation of [Undo/Redo](http://redux.js.org/docs/recipes/ImplementingUndoHistory.html) based on Actions instead of States
Keywords: redux|undo|redo|undoable|undo-redo|redux-undo|react-undo|ngrx-undo|angular-undo|angular2-undo|ngrx