// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.import{AssertionError}from"./assertion_error.ts"; typeFalsy=false|0|0n|""|null|undefined; /** Make an assertion, error will be thrown if `expr` have truthy value. */exportfunctionassertFalse(expr:unknown, msg =""):asserts expr isFalsy{if(expr){thrownewAssertionError(msg);}}