@launchpadlab/lp-redux-utils

lp-redux-utils

A collection of utility functions for redux applications. These helpers can help reduce boilerplate when accomplishing common redux tasks. Designed to be used in tandem with redux-actions.

The key helpers in this library are:

• setState(path): set a value in state when an action is dispatched.
• unsetState(path): clear a value in state when an action is dispatched.
• selectorForSlice(path): create a select function that can be used to create nested selectors for a path.

import { setState, selectorForSlice } from '@launchpadlab/lp-redux-utils'
import { createAction, handleActions } from 'redux-actions'

// Generic setter from redux-actions
const setUser = createAction('SET_USER')

const reducer = handleActions(
  {
    // Set a value in state when the action is dispatched
    [setUser]: setState('stuff.user'),
  },
  {}
)

// Create selectors for nested values
const select = selectorForSlice('stuff')
const userSelector = select('user')

// userSelector(state) -> <value at stuff.user>

Documentation

Documentation and usage info can be found in docs.md.

Contribution

This package follows the Opex NPM package guidelines. Please refer to the linked document for information on contributing, testing and versioning.