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1 files changed, 36 insertions, 0 deletions

diff --git a/frontend-old/node_modules/@grpc/grpc-js/src/duration.ts b/frontend-old/node_modules/@grpc/grpc-js/src/duration.ts
new file mode 100644
index 0000000..ff77dba
--- /dev/null
+++ b/frontend-old/node_modules/@grpc/grpc-js/src/duration.ts
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2022 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+export interface Duration {
+  seconds: number;
+  nanos: number;
+}
+
+export function msToDuration(millis: number): Duration {
+  return {
+    seconds: (millis / 1000) | 0,
+    nanos: ((millis % 1000) * 1_000_000) | 0,
+  };
+}
+
+export function durationToMs(duration: Duration): number {
+  return (duration.seconds * 1000 + duration.nanos / 1_000_000) | 0;
+}
+
+export function isDuration(value: any): value is Duration {
+  return typeof value.seconds === 'number' && typeof value.nanos === 'number';
+}