code: function isPrototype(value) {
  	  var Ctor = value && value.constructor,
  	      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto$7;
  
  	  return value === proto;
  	}
docs: Checks if `value` is likely a prototype object.
  
  @private
  @param {*} value The value to check.
  @returns {boolean} Returns `true` if `value` is a prototype, else `false`.