1 files changed, 0 insertions, 36 deletions
diff --git a/internal/feed/dataversion.go b/internal/feed/dataversion.go
deleted file mode 100644
index c6f1b8d..0000000
--- a/internal/feed/dataversion.go
+++ /dev/null
@@ -1,36 +0,0 @@
-package feed
-
-//go:generate stringer -linecomment -type=DataVersion
-
-import (
-  "encoding/json"
-  "fmt"
-)
-
-// Data version for NVD feeds and feed items.
-type DataVersion byte
-
-const (
-  V40 DataVersion = iota // 4.0
-)
-
-// Unmarshal data version from JSON.
-func (me *DataVersion) UnmarshalJSON(b []byte) error {
-  // decode string, check for error
-  var s string
-  if err := json.Unmarshal(b, &s); err != nil {
-    return err
-  }
-
-  // check value
-  switch s {
-  case "4.0":
-    *me = V40
-  default:
-    // return error
-    return fmt.Errorf("unknown data version: %s", s)
-  }
-
-  // return success
-  return nil
-}