From 28172ca7b57357436d3252ec01ec17dad865d87f Mon Sep 17 00:00:00 2001
From: Sam <samdinner@hotmail.com>
Date: Mon, 16 May 2022 06:12:34 -0400
Subject: [PATCH] fix(DataResolver): fix check for readable streams (#7928)

---
 packages/discord.js/src/util/DataResolver.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/discord.js/src/util/DataResolver.js b/packages/discord.js/src/util/DataResolver.js
index 74387e9fe..6e4ed0cff 100644
--- a/packages/discord.js/src/util/DataResolver.js
+++ b/packages/discord.js/src/util/DataResolver.js
@@ -3,7 +3,6 @@
 const { Buffer } = require('node:buffer');
 const fs = require('node:fs/promises');
 const path = require('node:path');
-const stream = require('node:stream');
 const { fetch } = require('undici');
 const { Error: DiscordError, TypeError } = require('../errors');
 const Invite = require('../structures/Invite');
@@ -107,9 +106,10 @@ class DataResolver extends null {
    * @returns {Promise<Buffer>}
    */
   static async resolveFile(resource) {
+    if (!resource) return null;
     if (Buffer.isBuffer(resource)) return resource;
 
-    if (resource instanceof stream.Readable) {
+    if (typeof resource[Symbol.asyncIterator] === 'function') {
       const buffers = [];
       for await (const data of resource) buffers.push(data);
       return Buffer.concat(buffers);