package utils import ( "strconv" "strings" ) func StringToInt64(number string) (int64, error) { i, err := strconv.ParseInt(number, 10, 64) if err != nil { return -1, err } return i, nil } func Int64ToString(number int64) string { convedNumber := strconv.FormatInt(number, 10) return convedNumber } func ReplaceSpecialCharacters(filename string) string { replacements := map[string]string{ "#": "%pound%", "&": "%amp%", "{": "%left_cur%", "}": "%right_cur%", "\\": "%backslash%", "<": "%left_ang%", ">": "%right_ang%", "*": "%aster%", "?": "%quest%", " ": "%space%", "$": "%dollar%", "!": "%exclan%", "'": "%sin_q%", "\"": "%dou_q%", ":": "%colon%", "@": "%at%", "+": "%plus%", "`": "%backtick%", "|": "%pipe%", "=": "%equal%", ".": "_", "/": "-", } for char, replacement := range replacements { filename = strings.ReplaceAll(filename, char, replacement) } return filename }