Function to list all object properties

gistfile1.txt

function listAllProperties(o){
  var objectToInspect;
  var result = [];

  for(objectToInspect = o; objectToInspect !== null; objectToInspect = Object.getPrototypeOf(objectToInspect)){
    console.log(Object.getOwnPropertyNames(objectToInspect));
  }
}