code: function isClipRect(value) {
      "use strict";
      return isType(value, "cliprect") || (
          isObject(value) &&
          isNumber(value.top) && isNumber(value.left) &&
          isNumber(value.width) && isNumber(value.height)
      );
  }
docs: Checks if value is a phantomjs clipRect-compatible object
  
  @param  mixed  value
  @return Boolean