@fvilers/assert

A TypeScript type guard to asserts that the given value is not undefined nor null

Installation

npm install @fvilers/assert

or

yarn add @fvilers/assert

ECMAScript module

Starting with version 2.0.0, this library will be published as an ECMAScript module.

Usage

import { assert } from "@fvilers/assert";

const foo = null;

assert(foo);

Will throw an error

Uncaught Error: `value` is null