Variable assert`Const`

assert: (input: unknown, failureMessage?: string) => void & typeof allAssertions = ...

A group of guard methods that assert their conditions and do nothing else.

This can also be called as a standalone assertion function which asserts that its input is truthy.

Example

import {assert} from '@augment-vir/assert';

const value: unknown = 'some value' as unknown;
assert.isString(value);
// `value` will now be typed as a `string`

Throws

AssertionError When the assertion fails.

Package

@augment-vir/assert