1 files changed, 4 insertions, 0 deletions
diff --git a/src/util.ts b/src/util.ts
index 73e30d0..cea404b 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -78,3 +78,7 @@ export function get(url: string): Promise<XMLHttpRequest> {
 export async function getJSON(url: string): Promise<any> {
 	return JSON.parse((await get(url)).responseText);
 }
+
+export function nextAnimationFrame(): Promise<DOMHighResTimeStamp> {
+	return new Promise((resolve) => window.requestAnimationFrame(resolve));
+}