class AssertionError extends ErrorRe-exportimport { AssertionError } from "https://deno.land/x/lume@v2.1.4/deps/assert.ts"; Error thrown when an assertion fails. ExamplesExample 1 import { AssertionError } from "https://deno.land/std@0.224.0/assert/assertion_error.ts"; throw new AssertionError("Assertion failed"); ConstructorsnewAssertionError(message: string)Constructs a new instance.