refactor: refactor package with gofumpt

internal/utils/fileutil/filetutil.go

@@ -81,7 +81,7 @@ func CopyDirHasSuffix(src, dst, suffix string) error {
 	if err != nil {
 		return err
 	}
-	if err := os.MkdirAll(dst, 0755); err != nil {
+	if err := os.MkdirAll(dst, 0o755); err != nil {
 		return err
 	}
 	for index, file := range filelist {
@@ -102,7 +102,7 @@ func CopyFile(src, dst string) error {
 	if err != nil {
 		return err
 	}
-	err = ioutil.WriteFile(dst, d, 0777)
+	err = ioutil.WriteFile(dst, d, 0o777)
 	if err != nil {
 		return err
 	}
@@ -141,7 +141,7 @@ func CompressDir(dir string) error {
 	if err != nil {
 		return err
 	}
-	var b = new(bytes.Buffer)
+	b := new(bytes.Buffer)
 	zw := zip.NewWriter(b)
 	for _, f := range files {
 		fw, _ := zw.Create(f.Name())

internal/utils/typeutil/typeutil.go

@@ -24,7 +24,7 @@ func IntToBool[T constraints.Signed](a T) bool {
 }
 
 func Reverse[T any](s []T) []T {
-	var h = make([]T, len(s))
+	h := make([]T, len(s))
 	for i := 0; i < len(s); i++ {
 		h[i] = s[len(s)-i-1]
 	}

internal/utils/typeutil/typeutil_test.go

@@ -4,13 +4,11 @@ import (
 	"testing"
 )
 
-var (
-	reverseTestCases = [][]any{
-		[]any{1, 2, 3, 4, 5},
-		[]any{"1", "2", "3", "4", "5"},
-		[]any{"1", 2, "3", "4", 5},
-	}
-)
+var reverseTestCases = [][]any{
+	{1, 2, 3, 4, 5},
+	{"1", "2", "3", "4", "5"},
+	{"1", 2, "3", "4", 5},
+}
 
 func TestReverse(t *testing.T) {
 	for _, ts := range reverseTestCases {