class AssertionError extends Errorimport { AssertionError } from "https://dotland.deno.dev/std@0.116.0/node/assertion_error.ts"; ConstructorsnewAssertionError(options: AssertionErrorConstructorOptions)Index Signatures[key: string]: unknownMethodstoString()[inspect.custom](_recurseTimes: number, ctx: Record<string, unknown>)