gapr

var (
	ErrNotSupportedType = errors.New("input is not a supported type")
	ErrNotStringKey     = errors.New("key type is not string - not supported right now")
)

var (
	LowercaseKeyMapper KeyMapper = KeyMapperFunc(func(orig string) string {
		return strings.ToLower(orig)
	})

	UppercaseKeyMapper KeyMapper = KeyMapperFunc(func(orig string) string {
		return strings.ToUpper(orig)
	})

	CamelCaseKeyMapper = genericFirstKeyMapper(unicode.ToLower)

	PascalCaseKeyMapper = genericFirstKeyMapper(unicode.ToUpper)
)