assert | /test/deps.js | postcss_autoprefixer@0.2.4

function assert

import { assert } from "https://deno.land/x/postcss_autoprefixer@0.2.4/test/deps.js";

assert(expr: unknown, msg?): asserts expr

Make an assertion, error will be thrown if expr does not have truthy value.

Parameters

expr: unknown

optional

msg = [UNSUPPORTED]

asserts expr