Function IsLowerAlphanumeric

internal/util/util.go:298–300

IsLowerAlphanumeric returns whether or not a rune is a 'lower alphanumeric character' Lower alphanumeric characters are defined as numbers or lower-case letters

(r rune)

// IsLowerAlphanumeric returns whether or not a rune is a 'lower alphanumeric character'
// Lower alphanumeric characters are defined as numbers or lower-case letters
func IsLowerAlphanumeric(r rune) bool {
	return IsLowerLetter(r) || unicode.IsNumber(r)
}

// IsUpperLetter returns whether or not a rune is an 'upper letter character'
// Upper letter characters are defined as upper-case letters