From 9472d5eaa662a5b1eb534d01aca744c598769693 Mon Sep 17 00:00:00 2001
From: Danny Coates <dannycoates@gmail.com>
Date: Wed, 27 Jun 2018 09:20:16 -0700
Subject: [PATCH] added delay when ws.bufferedAmount is high

---
 app/api.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/app/api.js b/app/api.js
index 7ec1341e..f32b5abf 100644
--- a/app/api.js
+++ b/app/api.js
@@ -1,4 +1,4 @@
-import { arrayToB64, b64ToArray } from './utils';
+import { arrayToB64, b64ToArray, delay } from './utils';
 
 function post(obj) {
   return {
@@ -162,6 +162,9 @@ async function upload(
       onprogress([Math.min(streamInfo.fileSize, size), streamInfo.fileSize]);
       size += streamInfo.recordSize;
       state = await reader.read();
+      while (ws.bufferedAmount > streamInfo.recordSize * 2) {
+        await delay();
+      }
     }
     const footer = new Uint8Array([0]);
     ws.send(footer);