1 files changed, 0 insertions, 39 deletions
diff --git a/internal/feed/nodeop.go b/internal/feed/nodeop.go
deleted file mode 100644
index 8bfa0a0..0000000
--- a/internal/feed/nodeop.go
+++ /dev/null
@@ -1,39 +0,0 @@
-package feed
-
-//go:generate stringer -linecomment -type=NodeOp
-
-import (
-  "encoding/json"
-  "fmt"
-)
-
-// Node boolean operator.
-type NodeOp byte
-
-const (
-  OrOp NodeOp = iota  // OR
-  AndOp               // AND
-)
-
-// Unmarshal DataVersion from JSON.
-func (me *NodeOp) 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 "AND":
-    *me = AndOp
-  case "OR":
-    *me = OrOp
-  default:
-    // return error
-    return fmt.Errorf("unknown operator: %s", s)
-  }
-
-  // return success
-  return nil
-}