htwkalender/backend/service/functions/string.go

package functions

import "unicode"

// check if course is empty or contains only whitespaces
func OnlyWhitespace(word string) bool {
	for _, letter := range word {
		if !unicode.IsSpace(letter) || !(letter == int32(160)) {
			return false
		}
	}
	return true
}

func Contains(s []string, e string) bool {
	for _, a := range s {
		if a == e {
			return true
		}
	}
	return false
}

func ReplaceEmptyString(word string, replacement string) string {
	if OnlyWhitespace(word) {
		return replacement
	}
	return word
}