infinite-reducer v1.0.5

Infinite Reducer

Take your reducers to infinity and beyond!

Infinite Reducer is a Redux library that allows you to reuse your reducer as many times as you would like.

Requirements

• React
• Redux

Installation

yarn add infinite-reducer

Usage

Create your Infinite Reducer

Starting with a reducer...

const reducer = (state = {}, action) => {
	switch (action.type) {
	    case 'TEST_ACTION':
	      return action.payload;
	    default:
	      return state;
	}
};

Wrap your reducer using our createInfiniteReducer helper, passing a UNIQUE key and the reducer...

import { createInfiniteReducer } from 'infinite-reducer';

const UNIQUE_KEY = 'INFINITE_KEY';

const infiniteReducer = createInfiniteReducer(UNIQUE_KEY, reducer);

Pass your Infinite Reducer anywhere in your store...

import { createStore, combineReducers } from 'redux';
import infiniteReducer from './reducers';

const reducers = combineReducers({
	infinite: infiniteReducer,
});

const store = createStore(reducers);

Reducer setup complete!

Create your Infinite Action

Starting with an action that your reducer handles...

const action = payload => ({
	type: 'TEST_ACTION',
	payload,
});

Wrap your action using our createIniniteAction helper, passing the same UNIQUE key (given to the infinite reducer) and the action...

import { createInfiniteAction } from 'infinite-reducer';

// UNIQUE_KEY === 'INFINITE_KEY'

const infiniteAction = createInfiniteAction(UNIQUE_KEY, action);

Action setup complete!

See it in action!

Once setup, dispatch the infiniteAction passing a UNIQUE reducer key and any payload the action accepts...

import { infiniteAction } from './actions';

const UNIQUE_REDUCER_KEY = 'REDUCER_KEY';
const payload = { foo: 'bar' };

dispatch(infiniteAction(UNIQUE_REDUCER_KEY)(payload))

This will create new state under the UNIQUE reducer key based on the reducer implementation...

{
	infinite: {
		REDUCER_KEY: {
			foo: 'bar',
		},
	},
}

You can create a separate reducer state by passing a new UNIQUE reducer key, while dispatching the same action...

import { infiniteAction } from './actions';

const OTHER_UNIQUE_REDUCER_KEY = 'OTHER_REDUCER_KEY';
const payload = { hello: 'world' };

dispatch(infiniteAction(OTHER_UNIQUE_REDUCER_KEY)(payload))

This will create new state under the new UNIQUE reducer key...

{
	infinite: {
		REDUCER_KEY: {
			foo: 'bar',
		},
		OTHER_REDUCER_KEY: {
			hello: 'world',
		},
	},
}

BOOM!

Meta

Tae Kim – Github - LinkedIn – TaeKimJR@gmail.com

Distributed under the MIT license. See LICENSE for more information.

Contributing

1. Fork it (https://github.com/TaeKimJR/infinite-reducer/fork)
2. Create your feature branch (git checkout -b feature/fooBar)
3. Commit your changes (git commit -am 'Add some fooBar')
4. Push to the branch (git push origin feature/fooBar)
5. Create a new Pull Request