code: func hasMinOf(top interface{}, current interface{}, field interface{}, param string) bool {
  
  	return isGte(top, current, field, param)
  }
docs: // min tests whether a variable value is larger or equal to a given
  // number. For number types, it's a simple lesser-than test; for
  // strings it tests the number of characters whereas for maps
  // and slices it tests the number of items.