@rpldy/simple-state

Simple State

Internal package

Deep proxies an object so it is only updateable through an update callback. outside an updater, it is impossible to make changes

It only proxies simple objects (not maps or sets) and arrays

It doesnt create new references and doesnt copy over anything

Original object is changed!

Installation

#Yarn: 
   $ yarn add @rpldy/simple-state 

#NPM:
   $ npm i @rpldy/simple-state

Example

import createState from "@rpldy/simple-state"

const { state, update } = createState({
    arr: [1,2,3]
});

state.arr.push(4);
console.log(state.arr); // print [1,2,3]

update((state) => {
    state.arr.push(4);
});

console.log(state.arr); // print [1,2,3,4]

Changelog

0.4.1 (2020-08-03)

Bug fixes

• [simple-state] - unwrap doesn't handle nullish props