From 64cc2644f692d3ed2064f15cfd2b620f79e627c0 Mon Sep 17 00:00:00 2001
From: Matheus Lima <matheus.limastack@outlook.com>
Date: Wed, 25 Jan 2023 01:13:55 -0300
Subject: [PATCH] add pseudo random seed to the pseudo random Shuffle

---
 generic.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/generic.go b/generic.go
index f3cd810..13f6d82 100644
--- a/generic.go
+++ b/generic.go
@@ -5,6 +5,7 @@ import (
 	"math/rand"
 	"reflect"
 	"sort"
+	"time"
 
 	"github.com/thefuga/go-collections/errors"
 	"github.com/thefuga/go-collections/internal"
@@ -648,7 +649,10 @@ func RandomE[V any](slice []V) (V, error) {
 
 // Shuffle pseudo-randomizes the order of elements.
 func Shuffle[V any](slice []V) []V {
-	rand.Shuffle(len(slice), func(i, j int) {
+	seed := rand.NewSource(time.Now().UnixNano())
+	r := rand.New(seed)
+
+	r.Shuffle(len(slice), func(i, j int) {
 		slice[i], slice[j] = slice[j], slice[i]
 	})
 	return slice