Add an error handler parameter to intervals

1 files changed, 19 insertions, 2 deletions

diff --git a/packages/utils/src/interval_utils.ts b/packages/utils/src/interval_utils.ts
index 62b79f2f5..ebecc7015 100644
--- a/packages/utils/src/interval_utils.ts
+++ b/packages/utils/src/interval_utils.ts
@@ -1,14 +1,18 @@
 import * as _ from 'lodash';
 
 export const intervalUtils = {
-    setAsyncExcludingInterval(fn: () => Promise<void>, intervalMs: number) {
+    setAsyncExcludingInterval(fn: () => Promise<void>, intervalMs: number, onError: (err: Error) => void) {
         let locked = false;
         const intervalId = setInterval(async () => {
             if (locked) {
                 return;
             } else {
                 locked = true;
-                await fn();
+                try {
+                    await fn();
+                } catch (err) {
+                    onError(err);
+                }
                 locked = false;
             }
         }, intervalMs);
@@ -17,4 +21,17 @@ export const intervalUtils = {
     clearAsyncExcludingInterval(intervalId: NodeJS.Timer): void {
         clearInterval(intervalId);
     },
+    setInterval(fn: () => void, intervalMs: number, onError: (err: Error) => void) {
+        const intervalId = setInterval(() => {
+            try {
+                fn();
+            } catch (err) {
+                onError(err);
+            }
+        }, intervalMs);
+        return intervalId;
+    },
+    clearInterval(intervalId: NodeJS.Timer): void {
+        clearInterval(intervalId);
+    },
 };