ice-barrage

Node.js module to recursively freeze objects, arrays, and functions

Overview

ice-barrage is a drop-in replacement for deep-freeze, with added TypeScript support, improved performance, and handling of edge cases such as circular references.

Installation

Install using npm:

npm i ice-barrage

Example usage

Please refer to the JSDoc comments in the source code or the generated type definitions for information on the available options.

const iceBarrage = require("ice-barrage");

const exampleObject = {
	a: 1,
	b: {
		c: 2,
		d: [3, 4, 5],
	},
};

iceBarrage(exampleObject); // iceBarrage mutates the input object
console.log(Object.isFrozen(exampleObject)); // true
console.log(Object.isFrozen(exampleObject.b)); // true
console.log(Object.isFrozen(exampleObject.b.d)); // true

Contributing

Contributions are welcome, and any help is greatly appreciated!

See the contributing guide for details on how to get started. Please adhere to this project's Code of Conduct when contributing.

License

ice-barrage is licensed under the MIT license.