diff --git a/examples/go-kit/services/session/gen/endpoints/endpoints.go b/examples/go-kit/services/session/gen/endpoints/endpoints.go
index 597ef54..b7196c2 100644
--- a/examples/go-kit/services/session/gen/endpoints/endpoints.go
+++ b/examples/go-kit/services/session/gen/endpoints/endpoints.go
@@ -5,8 +5,8 @@ import (
 	"fmt"
 
 	"github.com/go-kit/kit/endpoint"
-	pb "moul.io/protoc-gen-gotemplate/examples/go-kit/services/session/gen/pb"
 	oldcontext "golang.org/x/net/context"
+	pb "moul.io/protoc-gen-gotemplate/examples/go-kit/services/session/gen/pb"
 )
 
 var _ = endpoint.Chain
diff --git a/examples/go-kit/services/sprint/gen/endpoints/endpoints.go b/examples/go-kit/services/sprint/gen/endpoints/endpoints.go
index 0b4558a..6db874c 100644
--- a/examples/go-kit/services/sprint/gen/endpoints/endpoints.go
+++ b/examples/go-kit/services/sprint/gen/endpoints/endpoints.go
@@ -5,8 +5,8 @@ import (
 	"fmt"
 
 	"github.com/go-kit/kit/endpoint"
-	pb "moul.io/protoc-gen-gotemplate/examples/go-kit/services/sprint/gen/pb"
 	oldcontext "golang.org/x/net/context"
+	pb "moul.io/protoc-gen-gotemplate/examples/go-kit/services/sprint/gen/pb"
 )
 
 var _ = endpoint.Chain
diff --git a/examples/go-kit/services/user/gen/endpoints/endpoints.go b/examples/go-kit/services/user/gen/endpoints/endpoints.go
index f995b6e..7bada77 100644
--- a/examples/go-kit/services/user/gen/endpoints/endpoints.go
+++ b/examples/go-kit/services/user/gen/endpoints/endpoints.go
@@ -5,8 +5,8 @@ import (
 	"fmt"
 
 	"github.com/go-kit/kit/endpoint"
-	pb "moul.io/protoc-gen-gotemplate/examples/go-kit/services/user/gen/pb"
 	oldcontext "golang.org/x/net/context"
+	pb "moul.io/protoc-gen-gotemplate/examples/go-kit/services/user/gen/pb"
 )
 
 var _ = endpoint.Chain
diff --git a/examples/import/output/output.go b/examples/import/output/output.go
index b51b6d0..e651cda 100644
--- a/examples/import/output/output.go
+++ b/examples/import/output/output.go
@@ -2,39 +2,25 @@
 package company
 
 import (
+	"context"
+
 	"moul.io/protoc-gen-gotemplate/examples/import/output/models/article"
-    "moul.io/protoc-gen-gotemplate/examples/import/output/models/common"
+	"moul.io/protoc-gen-gotemplate/examples/import/output/models/common"
 )
 
 type Repository interface {
-     GetArticle(getarticle *common.GetArticle ) (*company.Article, []*company.Storage,  error)
+	GetArticle(getarticle *common.GetArticle) (*company.Article, []*company.Storage, error)
 }
 
-
-
-
-
-
-
 // ------------------------- Public SDK -----------------------------
 
-
-
-
-
-
-
 // GetArticle : proto: missing extension proto: missing extension
-func (sdk *Sdk) GetArticle(ctx context.Context, 
-  getarticle *article.GetArticle, token, requestID string)(article *article.Article, storages []*article.GetArticleResponse_Storage, err error) {
+func (sdk *Sdk) GetArticle(ctx context.Context,
+	getarticle *article.GetArticle, token, requestID string) (article *article.Article, storages []*article.GetArticleResponse_Storage, err error) {
 
-  out := &pb.GetArticleResponse{}
+	out := &pb.GetArticleResponse{}
 	_ = out
 
+	return out.Article, out.Storages, nil
 
-  return out.Article, out.Storages, nil
- 
 }
-
- 
- 
diff --git a/examples/single-package-mode/output/bbb/service.go b/examples/single-package-mode/output/bbb/service.go
index 26a1995..e5f956d 100644
--- a/examples/single-package-mode/output/bbb/service.go
+++ b/examples/single-package-mode/output/bbb/service.go
@@ -4,8 +4,8 @@ package bbb
 import (
 	"fmt"
 
-	"moul.io/protoc-gen-gotemplate/examples/single-package-mode/output/aaa"
 	"golang.org/x/net/context"
+	"moul.io/protoc-gen-gotemplate/examples/single-package-mode/output/aaa"
 )
 
 type Service struct{}
diff --git a/examples/time/output/time.go b/examples/time/output/time.go
index f9df110..56b6386 100644
--- a/examples/time/output/time.go
+++ b/examples/time/output/time.go
@@ -2,9 +2,9 @@
 package foo
 
 import (
-    "github.com/golang/protobuf/ptypes/timestamp"
+	"github.com/golang/protobuf/ptypes/timestamp"
 )
 
 type Repository interface {
-     GetFoo(timestamp *timestamp.Timestamp ) (*timestamp.Timestamp,  error)
-}
\ No newline at end of file
+	GetFoo(timestamp *timestamp.Timestamp) (*timestamp.Timestamp, error)
+}
diff --git a/helpers/helpers.go b/helpers/helpers.go
index a45571b..20a1cc3 100644
--- a/helpers/helpers.go
+++ b/helpers/helpers.go
@@ -283,12 +283,12 @@ func samePath(a, b []int32) bool {
 	return true
 }
 
-func findSourceInfoLocation(i interface{}) *descriptor.SourceCodeInfo_Location {
+/*func findSourceInfoLocation(i interface{}) *descriptor.SourceCodeInfo_Location {
 	if pathMap == nil {
 		return nil
 	}
 	return pathMap[i]
-}
+}*/
 
 func leadingComment(i interface{}) string {
 	loc := pathMap[i]