function atimport { at } from "https://deno.land/x/prelude_js@1.0.0-beta.2/mod.ts"; at<T extends Readonly<{ at: AnyFn; }>>(value: T, ...args: Parameters<T["at"]>): ReturnType<T["at"]>Apply at. Type ParametersT extends Readonly<{ at: AnyFn; }>Parametersvalue: T...args: Parameters<T["at"]>ReturnsReturnType<T["at"]>