diff --git a/src/lib/async/wait.ts b/src/lib/async/wait.ts
new file mode 100644
index 0000000000..ca37ac19c3
--- /dev/null
+++ b/src/lib/async/wait.ts
@@ -0,0 +1,5 @@
+export async function wait<T>(delay: number, fn: T): Promise<Awaited<T>> {
+  return await Promise.all([fn, new Promise(y => setTimeout(y, delay))]).then(
+    arr => arr[0],
+  )
+}