Versions in this module Expand all Collapse all v1 v1.2.1 Oct 12, 2025 v1.2.0 Aug 1, 2025 Changes in this version + func ClientOriginalExtension(file string) string + func Contain(file string, search string) bool + func Exists(file string) bool + func Extension(file string, originalWhenUnknown ...bool) (string, error) + func GetLineNum(file string) int + func LastModified(file, timezone string) (time.Time, error) + func MimeType(file string) (string, error) + func Remove(file string) error + func Size(file string) (int64, error) + func Write(file string, content []byte, perm ...os.FileMode) error + func WriteString(file string, content string, perm ...os.FileMode) error