@prelect/assurt v0.0.3

assurt

assertion without the exertion

Features

• Lean
• Works fine in browser land
• Can work with custom loggers
• Can be globally disabled

Installation

npm i @prelect/assurt

Usage

import Assurt from "@prelect/assurt";

const assurt = new Assurt(process.env.NODE_ENV !== "");

assurt.ok(1 + 1 === 2, "math works");

When false is passed to Assurt, the program ignores all of the assertions.

When true is passed to Assurt, the program evaluates all of the expressions, passing them to either console.info if successful or console.error if unsuccessful.

If you wish to get fancy, you can pass an object with options to Assurt:

import Assurt from "assurt";

const assurt = new Assurt({
	active: true,
	emojis: true,
	fail: true,
	info: myLogger.info,
	error: myLogger.error,
});

assurt.ok(1 + 2 === 3);

if fail is set to true (and it is by default when active unless overriden), then an error is thrown if the assertion fails.