code: function() {
          var thisObj = this,
              props = Object.getOwnPropertyNames(thisObj),
              len = props.length,
              i;
          for (i=0; i<len; i++) {
              delete thisObj[props[i]];
          }
          return thisObj;
      }
docs: Empties the Object by deleting all its own properties (also non-enumerable).
  
  @method itsa_emptyObject
  @chainable