1 files changed, 21 insertions, 0 deletions
diff --git a/src/msg_util.rs b/src/msg_util.rs
new file mode 100644
index 000000000..350e8ac10
--- /dev/null
+++ b/src/msg_util.rs
@@ -0,0 +1,21 @@
+// Copyright 2018 the Deno authors. All rights reserved. MIT license.
+// Helpers for serialization.
+use flatbuffers;
+use msg;
+
+pub fn serialize_key_value<'bldr>(
+  builder: &mut flatbuffers::FlatBufferBuilder<'bldr>,
+  key: &str,
+  value: &str,
+) -> flatbuffers::WIPOffset<msg::KeyValue<'bldr>> {
+  let key = builder.create_string(&key);
+  let value = builder.create_string(&value);
+  msg::KeyValue::create(
+    builder,
+    &msg::KeyValueArgs {
+      key: Some(key),
+      value: Some(value),
+      ..Default::default()
+    },
+  )
+}