src/snek/static/polyfills/Promise.withResolvers.js

@@ -1,8 +0,0 @@
-Promise.withResolvers = Promise.withResolvers || function() {
-    let resolve, reject;
-    let promise = new Promise((res, rej) => {
-        resolve = res;
-        reject = rej;
-    });
-    return { promise, resolve, reject };
-}

src/snek/templates/app.html

@@ -6,7 +6,6 @@
     <link rel="manifest" href="/manifest.json" />
   <title>Snek</title>
   <style>{{highlight_styles}}</style>
-  <script src="/polyfills/Promise.withResolvers.js" type="module"></script>
   <!-- 
   <script src="/push.js"></script>
   -->

src/snek/templates/base.html

@@ -12,7 +12,6 @@
 
     <title>{% block title %}Snek chat by Molodetz{% endblock %}</title>
 
-    <script src="/polyfills/Promise.withResolvers.js" type="module"></script>
     <script src="/app.js"  type="module"></script>
     <script src="/message-list.js" type="module"></script>
     <style>{{ highlight_styles }}</style>