easy-immutable

easy-immutable

A light weight implementation of an immutable object. You can pass this object around to ensure data safety through out your application.

Usage

The usage is simply to pass an existing object into the Immutable to receive an object of type Immutable with all the same properties of the original object

const im = new Immutable({ foo: 'bar });
console.log(`foo is ${im.foo}`);     // results in 'foo is bar'

The immutable will enumerate down through the object structure including arrays, only primitive types like strings, numbers, etc will be excluded

const im = new Immutable({ one: { foo: 'bar' } });
console.log(R.is(Immutable, im.one));    // results in true

Errors

Trying to set a value on an immutable object will result in an TypeError being thrown

const im = new Immutable({ foo: 'bar' });
im.foo = 'baz';     // received a TypeError