package tygoja import ( mathRand "math/rand" "time" ) const defaultRandomAlphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" func init() { mathRand.Seed(time.Now().UnixNano()) } // PseudorandomString generates a pseudorandom string from the default // alphabet with the specified length. func PseudorandomString(length int) string { return PseudorandomStringWithAlphabet(length, defaultRandomAlphabet) } // PseudorandomStringWithAlphabet generates a pseudorandom string // with the specified length and characters set. func PseudorandomStringWithAlphabet(length int, alphabet string) string { b := make([]byte, length) max := len(alphabet) for i := range b { b[i] = alphabet[mathRand.Intn(max)] } return string(b) }