createReducer(initialState: any, actionHandlers: Object)

The createReducer function can be used to reduce boilerplate code in your application.

The function signature is pretty easy, the first argument is an object containing keys which match the actionType you want to handle, the value is the actionHandler function that will be called with the actions payload and a second argument which is the current state.

The actionHandler function supports currying, we recommend the usage of a library such as plow-js to fully take advantage of this feature.

TL;DR Writing a redux reducer has never been easier!

Example usage

import {$set} from 'plow-js';
import {createReducer} from 'redux-lumbergh';

const initialState = {};
const actionHandlers = {
  //
  // Since plow-js supports curried functions, we can just return a setter.
  // Under the hood the returned setter function will be called with the current state as the first and only argument.
  //
    'myActionType': payload => $set(['foo'], payload.value)
};
const reducer = createReducer(initialState, actionHandlers);

The finalized reducer can now be passed to either the createStore or combineReducer function of redux.