fix: add close() in the wrapper (#986)

mutianf · web-flow · commit 839f429f707b · 2022-01-18T10:13:12.000-05:00
* fix: add close in the wrapper

* fix format

* fix

* return one type

* simplify code

* clean up code
diff --git a/src/index.ts b/src/index.ts
@@ -883,6 +883,16 @@ export class Bigtable {
     }
   }
 
+  /**
+   * Terminate grpc channels and close all the clients.
+   */
+  close(): Promise<void[]> {
+    const combined = Object.keys(this.api).map(clientType =>
+      this.api[clientType].close()
+    );
+    return Promise.all(combined);
+  }
+
   /**
    * Determine and localize the project ID. If a user provides an ID, we bypass
    * checking with the auth client for an ID.
