[hcledit/create] add new line before appending a block level comment (#105)

Author: ryan-ph

hcledit_test.go

@@ -139,6 +139,21 @@ block "label1" "label2" {
 			opts:  []hcledit.Option{hcledit.WithComment("test comment")},
 			value: hcledit.BlockVal("label1", "label2"),
 			want: `
+
+// test comment
+block "label1" "label2" {
+}
+`,
+		},
+
+		"Append block with comment": {
+			input: `
+prev {}`,
+			query: "block",
+			opts:  []hcledit.Option{hcledit.WithComment("test comment")},
+			value: hcledit.BlockVal("label1", "label2"),
+			want: `
+prev {}
 // test comment
 block "label1" "label2" {
 }

internal/handler/block.go

@@ -30,7 +30,7 @@ func (h *blockHandler) HandleBody(body *hclwrite.Body, name string, _ []string)
 		body.AppendUnstructuredTokens(
 			beforeTokens(
 				fmt.Sprintf("// %s", strings.TrimSpace(strings.TrimPrefix(h.comment, "//"))),
-				false,
+				true,	
 			),
 		)
 	}