From 8658816b904565ad5b85ac7d9baaf8faabe488be Mon Sep 17 00:00:00 2001
From: Daniel Huigens <d.huigens@protonmail.com>
Date: Thu, 17 May 2018 19:43:20 +0200
Subject: [PATCH] Add Web Streams polyfill

---
 package.json      | 3 ++-
 src/stream.js     | 4 ++++
 test/unittests.js | 3 +++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index d0f8f524..cb62bfbc 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,8 @@
     "node-fetch": "^2.1.2",
     "node-localstorage": "~1.3.0",
     "pako": "^1.0.6",
-    "rusha": "^0.8.12"
+    "rusha": "^0.8.12",
+    "web-streams-polyfill": "^1.3.2"
   },
   "repository": {
     "type": "git",
diff --git a/src/stream.js b/src/stream.js
index 7eaafebf..2a0046f3 100644
--- a/src/stream.js
+++ b/src/stream.js
@@ -1,5 +1,9 @@
 import util from './util';
 
+if (typeof ReadableStream === 'undefined') {
+  Object.assign(typeof window !== 'undefined' ? window : global, require('web-streams-polyfill'));
+}
+
 function concat(arrays) {
   const readers = arrays.map(getReader);
   let current = 0;
diff --git a/test/unittests.js b/test/unittests.js
index f25c0998..fc1524fd 100644
--- a/test/unittests.js
+++ b/test/unittests.js
@@ -5,6 +5,9 @@ if (typeof Symbol === 'undefined') {
 if (typeof Promise === 'undefined') {
   require('core-js/fn/promise');
 }
+if (typeof ReadableStream === 'undefined') {
+  Object.assign(typeof window !== 'undefined' ? window : global, require('web-streams-polyfill'));
+}
 
 (typeof window !== 'undefined' ? window : global).resolves = function(val) {
   return new Promise(function(res) { res(val); });