Adding sleep utility function

src/service_core.ts

@@ -19,4 +19,5 @@ export { default as SimpleMongoEntity } from "./models/SimpleMongoEntity";
 export { default as IndexRoute } from "./routes/IndexRoute";
 export { default as ModelRoute } from "./routes/ModelRoute";
 export { default as OpenAPIRoute } from "./routes/OpenAPIRoute";
-export { default as ObjectFactory } from "./ObjectFactory";
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+export { default as ObjectFactory } from "./ObjectFactory";
+export * as sleep from "./utils/sleep";
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src/utils/sleep.ts

+///////////////////////////////////////////////////////////////////////////////
+// Copyright (C) AcceleratXR, Inc. All rights reserved.
+///////////////////////////////////////////////////////////////////////////////
+/**
+ * Starts a timer to suspend execution for a given number of milliseconds.
+ * @param ms The number of milliseconds to suspend. Default is `1`.
+ */
+export default async function(ms: number = 1): Promise<void> {
+    return new Promise((resolve) => {
+        setTimeout(async () => {
+            resolve();
+        }, ms);
+    });
+}
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