getPrototypeOf < Object < JavaScript

The Object getPrototypeOf() static method returns the prototype of the specified object.

    
    const flight = {
      start: "Detroit",
      end: "Miami",
      airline: "Delta",
    };

    const flightPrototypeOf = Object.getPrototypeOf(flight);

    console.log(flightPrototypeOf);
    // {}    // flight Obj prototype is Object