1 files changed, 32 insertions, 0 deletions
diff --git a/cli/ops/metrics.rs b/cli/ops/metrics.rs
new file mode 100644
index 000000000..7d821f1fa
--- /dev/null
+++ b/cli/ops/metrics.rs
@@ -0,0 +1,32 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+use crate::msg;
+use crate::ops::ok_buf;
+use crate::ops::serialize_response;
+use crate::ops::CliOpResult;
+use crate::state::ThreadSafeState;
+use deno::*;
+use flatbuffers::FlatBufferBuilder;
+
+pub fn op_metrics(
+  state: &ThreadSafeState,
+  base: &msg::Base<'_>,
+  data: Option<PinnedBuf>,
+) -> CliOpResult {
+  assert!(data.is_none());
+  let cmd_id = base.cmd_id();
+
+  let builder = &mut FlatBufferBuilder::new();
+  let inner = msg::MetricsRes::create(
+    builder,
+    &msg::MetricsResArgs::from(&state.metrics),
+  );
+  ok_buf(serialize_response(
+    cmd_id,
+    builder,
+    msg::BaseArgs {
+      inner: Some(inner.as_union_value()),
+      inner_type: msg::Any::MetricsRes,
+      ..Default::default()
+    },
+  ))
+}