Function LowercaseFirstCharacters

pkg/codegen/utils.go:203–220

Lowercase the first upper characters in a string for case of abbreviation. This assumes UTF-8, so we have to be careful with unicode, don't treat it as a byte array.

(str string)

// Lowercase the first upper characters in a string for case of abbreviation.
// This assumes UTF-8, so we have to be careful with unicode, don't treat it as a byte array.
func LowercaseFirstCharacters(str string) string {
	if str == "" {
		return ""
	}

	runes := []rune(str)

	for i := range runes {
		next := i + 1
		if i != 0 && next < len(runes) && unicode.IsLower(runes[next]) {
			break
		}

		runes[i] = unicode.ToLower(runes[i])
	}

	return string(runes)
}

// ToCamelCase will convert query-arg style strings to CamelCase. We will
// use `., -, +, :, ;, _, ~, ' ', (, ), {, }, [, ]` as valid delimiters for words.