A debug utility that allows to trace out properties in an object and its each __proto__ in its __proto__ chain respectively.

Usage 1:

Object.prototype.x = 8; myObj = {x : 5};
traceProtoChain(myObj);

The output would be:

               <In the object>
                   x : (number) 5
               <In the object.__proto__>
                   x : (number) 8
               

Usage 2:

traceProtoChain(myMC, true);
//'true' exposes the built-in hidden properties

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