redux-state-utils v0.1.4

Synopsis

Utilities to create a new state in redux.

Code Example

// state

const state = { element: { { type: 'DIV' } } };

// create a proxy state

const proxyState = createProxyState(state);

const proxy = proxyState.getProxy();

// change anything in proxy not change the original state

proxy.element.type = 'SPAN';

// get the new state

const newState = proxyState.getNewState();

Motivation

It is common to make some mistakes when we are creating immutable states. Sometime it is necessary to write many code to create then.

Installation

npm install redux-state-utils

API Reference

state-proxy

import createProxyState from '../src/state-proxy';

const proxyState = createProxyState(state);

// get proxy of the state

const proxy = proxyState.proxy;

// return the new state

const newState = proxyState.getNewState();

utils

findByProperty(items, propName, propValue);

findById(items, id);

findNestedByProperty(items, propName, propValue, propChildren = 'children');

findNestedById(items, id, propChildren = 'children');

deleteByProperty(items, propName, propValue);

deleteById(items, id);

deleteNestedByProperty(items, propName, propValue, propChildren = 'children');

deleteNestedById(items, id, propChildren = 'children');

logDifferences(state, newState);

Tests

npm test

License

MIT