1 files changed, 21 insertions, 0 deletions
diff --git a/ui/lib/retry.js b/ui/lib/retry.js
new file mode 100644
index 0000000..a2cff65
--- /dev/null
+++ b/ui/lib/retry.js
@@ -0,0 +1,21 @@
+export async function retry(callback, shouldRetry, delay) {
+  while (true) {
+    try {
+      return await callback();
+    } catch (err) {
+      if (shouldRetry(err)) {
+        await delay();
+      } else {
+        throw err;
+      }
+    }
+  }
+}
+
+export function timedDelay(millis) {
+  return async () => await sleep(millis);
+}
+
+function sleep(millis) {
+  return new Promise((resolve) => setTimeout(resolve, millis));
+}