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