Flux Standard Action utilities for Redux
$ npm install --save redux-actionsor
$ yarn add redux-actions
The npm package provides a CommonJS build for use in Node.js, and with bundlers like Webpack and Browserify. It also includes an ES modules build that works well with Rollup and Webpack2's tree-shaking.
The UMD build exports a global called window.ReduxActions if you add it to your page via a <script> tag. We don’t recommend UMD builds for any serious application, as most of the libraries complementary to Redux are only available on npm.
import { createActions, handleActions, combineActions } from 'redux-actions';
const defaultState = { counter: 10 };
const { increment, decrement } = createActions({
INCREMENT: (amount = 1) => ({ amount }),
DECREMENT: (amount = 1) => ({ amount: -amount })
});
const reducer = handleActions(
{
[combineActions(increment, decrement)](
state,
{
payload: { amount }
}
) {
return { ...state, counter: state.counter + amount };
}
},
defaultState
);
export default reducer;