Object.defineProperty(Array.prototype, 0, {
    get: function() {console.log("Got em"); window.someArray = this; return 0;},
    set: function() {console.log("Got em again")}
});

(function() {
    let test = [];
    test[0];
})();

(function() {
    let test = ["hello", "world"];
    test[0];
})();

Object.defineProperty(Array.prototype, 'push', {

     value: function(){
            // rest of the code as Array API give to push the array
              console.log("hello world ");
            }
      });

var arr = [];
arr.push("Hi Jarvis");

Hello World