save comments on parsing

go.mod

@@ -1,4 +1,4 @@
-module github.com/incu6us/goimport-reviser
+module github.com/incu6us/goimports-reviser
 
 go 1.13
 

main.go

@@ -9,7 +9,7 @@ import (
 	"os"
 	"strings"
 
-	"github.com/incu6us/goimport-reviser/reviser"
+	"github.com/incu6us/goimports-reviser/reviser"
 )
 
 const (

reviser/reviser.go

@@ -12,12 +12,13 @@ import (
 
 	"github.com/pkg/errors"
 
-	"github.com/incu6us/goimport-reviser/helper"
+	"github.com/incu6us/goimports-reviser/helper"
 )
 
 func Execute(projectName, filePath string) ([]byte, error) {
 	fset := token.NewFileSet()
-	f, err := parser.ParseFile(fset, filePath, nil, 0)
+
+	f, err := parser.ParseFile(fset, filePath, nil, parser.ParseComments)
 	if err != nil {
 		log.Println(err)
 		return nil, errors.WithStack(err)

reviser/reviser_test.go

@@ -20,7 +20,7 @@ func TestExecute(t *testing.T) {
 		wantErr bool
 	}{
 		{
-			name: "success",
+			name: "success with comments",
 			args: args{
 				projectName: "github.com/incu6us/goimport-reviser",
 				filePath:    "./testdata/example.go",
@@ -35,6 +35,8 @@ import (
 
 	"github.com/pkg/errors"
 )
+
+// nolint:gomnd
 `,
 			},
 			want: `package testdata
@@ -47,6 +49,8 @@ import (
 	
 	"github.com/incu6us/goimport-reviser/testdata/innderpkg"
 )
+
+// nolint:gomnd
 `,
 			wantErr: false,
 		},