package generate

import (
	"crypto/rand"
	"encoding/hex"

	"github.com/google/uuid"
)

func UUID() string {
	// must be addressable
	u := uuid.New()

	return hex.EncodeToString(u[:])
}

func Hex(l int) string {
	b := make([]byte, l)
	if _, err := rand.Read(b); err != nil {
		panic(err)
	}

	return hex.EncodeToString(b)
}