asserts.assertFalse | /deps.ts | fsrouter@2.11.1

The Deno 2 Release Candidate is here

A file system based router for Deno.

function asserts.assertFalse

import { asserts } from "https://deno.land/x/fsrouter@2.11.1/deps.ts";
const { assertFalse } = asserts;

assertFalse(expr: unknown, msg?): asserts expr is false

Make an assertion, error will be thrown if expr have truthy value.

Parameters

expr: unknown

optional

msg = [UNSUPPORTED]

asserts expr is false