diff --git a/Persian/persian.go b/Persian/persian.go new file mode 100644 index 0000000..24f78e6 --- /dev/null +++ b/Persian/persian.go @@ -0,0 +1,45 @@ +package persian + +import ( + "regexp" +) + +var faAlphabet string = `\x{0621}-\x{0628}\x{062A}-\x{063A}\x{0641}-\x{0642}\x{0644}-\x{0648}\x{064E}-\x{0651}\x{0655}\x{067E}\x{0686}\x{0698}\x{06A9}\x{06AF}\x{06BE}\x{06CC}` +var faNumber string = `\x{06F0}-\x{06F9}` + +// var faShortVowels string = "َُِ" +var faMixedWithArabic string = `\x{0629}\x{0643}\x{0649}-\x{064B}\x{064D}\x{06D5}` +var faText string = faAlphabet + faNumber //+ faShortVowels +var faComplexText string = faText + faMixedWithArabic +var trimPattern string = `[\"'-+()؟\s.]` + +func IsFarsi( + text string, + isComplex bool, +) bool { + return IsPersian(text, isComplex) +} + +func IsPersian( + text string, + isComplex bool, +) bool { + regexTrimPattern := regexp.MustCompile(trimPattern) + text = string(regexTrimPattern.ReplaceAll([]byte(text), []byte(""))) + + var regex string + if isComplex { + regex = faComplexText + } else { + regex = faText + } + + persianCompiledRegex := regexp.MustCompile("^[" + regex + "]+&") + for _, item := range persianCompiledRegex.Split(text, -1) { + if item != "" && item != " " { + return false + } + + } + return true +}