function inheritsimport { inherits } from "https://dotland.deno.dev/std@0.177.0/node/sys.ts"; inherits<T, U>(ctor: new (...args: unknown[]) => T, superCtor: new (...args: unknown[]) => U)https://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor Type ParametersTUParametersctor: new (...args: unknown[]) => TConstructor function which needs to inherit the prototype. superCtor: new (...args: unknown[]) => UConstructor function to inherit prototype from.