freezly

freezly

Small utility for deeply freezing objects in JavaScript.

Installation

npm

npm install freezly

yarn

yarn add freezly

Usage

Below is an example of how to use freezly.

import deepFreeze from 'freezly'

const frozenObject = deepFreeze({
  foo: ['bar'],
})

// The following will throw an error as you can't mutate frozen objects
frozenObject.baz = 'spam' // Can't add properties to frozen object
frozenObject.foo.push('baz') // Can't push items to frozen array

Note: Once you freeze an object any attempts to mutate any part of the object will result in an error being thrown.

Changelog

0.0.3

• Switched to using lintly for linting to reduce boilerplate in this repo.