added constants for barcode types

2017-06-17 16:42:17 -05:00
1 parent a4f901055a
commit 2e13775dbc
@@ -15,7 +15,7 @@ type pdfBarcode struct {
 }

 func (c *pdfBarcode) Metadata() barcode.Metadata {
-	return barcode.Metadata{"PDF417", 2}
+	return barcode.Metadata{barcode.TypePDF, 2}
 }

 func (c *pdfBarcode) Content() string {