// Package random provides random number and string generation helpers.
package random

import (
	"github.com/gogf/gf/v2/util/grand"
)

// Int returns a random integer in [min, max].
func Int(min, max int) int {
	return grand.N(min, max)
}

// String returns a random alphanumeric string of length n.
func String(n int) string {
	return grand.S(n)
}

// Digits returns a random numeric-only string of length n, e.g. SMS codes.
func Digits(n int) string {
	return grand.Digits(n)
}

// Letters returns a random letter-only string of length n.
func Letters(n int) string {
	return grand.Letters(n)
}