From 956205311bfee87597393c2e12d6e0178e1c0e80 Mon Sep 17 00:00:00 2001
From: Oleksandr Redko <oleksandr.red+github@gmail.com>
Date: Wed, 28 May 2025 13:49:33 +0300
Subject: [PATCH] =?UTF-8?q?=E2=99=BB=EF=B8=8F=20refactor:=20use=20maps.Cop?=
 =?UTF-8?q?y=20to=20simplify=20code=20(#3490)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 binder/mapping.go         | 5 ++---
 client/request.go         | 9 +++------
 middleware/logger/tags.go | 5 ++---
 3 files changed, 7 insertions(+), 12 deletions(-)

diff --git a/binder/mapping.go b/binder/mapping.go
index 993c898c..7cebff5c 100644
--- a/binder/mapping.go
+++ b/binder/mapping.go
@@ -3,6 +3,7 @@ package binder
 import (
 	"errors"
 	"fmt"
+	"maps"
 	"mime/multipart"
 	"reflect"
 	"strings"
@@ -115,9 +116,7 @@ func parseToMap(ptr any, data map[string][]string) error {
 			return ErrMapNotConvertable
 		}
 
-		for k, v := range data {
-			newMap[k] = v
-		}
+		maps.Copy(newMap, data)
 	case reflect.String, reflect.Interface:
 		newMap, ok := ptr.(map[string]string)
 		if !ok {
diff --git a/client/request.go b/client/request.go
index daa7e60b..26d1f8f0 100644
--- a/client/request.go
+++ b/client/request.go
@@ -6,6 +6,7 @@ import (
 	"errors"
 	"io"
 	"iter"
+	"maps"
 	"path/filepath"
 	"reflect"
 	"slices"
@@ -748,9 +749,7 @@ func (c Cookie) SetCookie(key, val string) {
 
 // SetCookies sets multiple cookies from a map.
 func (c Cookie) SetCookies(m map[string]string) {
-	for k, v := range m {
-		c[k] = v
-	}
+	maps.Copy(c, m)
 }
 
 // SetCookiesWithStruct sets cookies from a struct.
@@ -800,9 +799,7 @@ func (p PathParam) SetParam(key, val string) {
 
 // SetParams sets multiple path parameters from a map.
 func (p PathParam) SetParams(m map[string]string) {
-	for k, v := range m {
-		p[k] = v
-	}
+	maps.Copy(p, m)
 }
 
 // SetParamsWithStruct sets multiple path parameters from a struct.
diff --git a/middleware/logger/tags.go b/middleware/logger/tags.go
index 25f1a48f..67a10a51 100644
--- a/middleware/logger/tags.go
+++ b/middleware/logger/tags.go
@@ -2,6 +2,7 @@ package logger
 
 import (
 	"fmt"
+	"maps"
 	"strings"
 
 	"github.com/gofiber/fiber/v3"
@@ -204,9 +205,7 @@ func createTagMap(cfg *Config) map[string]LogFunc {
 		},
 	}
 	// merge with custom tags from user
-	for k, v := range cfg.CustomTags {
-		tagFunctions[k] = v
-	}
+	maps.Copy(tagFunctions, cfg.CustomTags)
 
 	return tagFunctions
 }