From 92900feda47dee658d90e753c801394e4f074d94 Mon Sep 17 00:00:00 2001
From: Adrien Montfort <adrien@sorare.com>
Date: Thu, 4 Mar 2021 14:27:32 +0100
Subject: [PATCH] Fix documentation around pusher message decompression

---
 guides/javascript_client/apollo_subscriptions.md | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/guides/javascript_client/apollo_subscriptions.md b/guides/javascript_client/apollo_subscriptions.md
index b312a2987b..fbc268cb8b 100644
--- a/guides/javascript_client/apollo_subscriptions.md
+++ b/guides/javascript_client/apollo_subscriptions.md
@@ -77,9 +77,11 @@ const pusherLink = new PusherLink({
   pusher: pusherClient,
   decompress: function(compressed) {
     // Decode base64
-    const data = btoa(compressed)
+    const data = atob(compressed)
+      .split('')
+      .map(x => x.charCodeAt(0));
     // Decompress
-    const payloadString = pako.inflate(data, { to: 'string' })
+    const payloadString = pako.inflate(new Uint8Array(data), { to: 'string' });
     // Parse into an object
     return JSON.parse(payloadString);
   }