From 48cd60e465720c9b72156e324817261b6749c611 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Rapha=C3=ABl=20Jakse?= <raphael.trivabble@jakse.fr>
Date: Sun, 12 Apr 2020 20:14:37 +0200
Subject: [PATCH] Rewrite const and let to var when serving js files from the
 dev server

---
 trivabble-server.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/trivabble-server.js b/trivabble-server.js
index c92dd87..814447f 100644
--- a/trivabble-server.js
+++ b/trivabble-server.js
@@ -755,6 +755,12 @@ function handleRequest(request, response) {
                         for (const i in mimes) {
                             if (Object.prototype.hasOwnProperty.call(mimes, i) && request.url.endsWith(i)) {
                                 mime = mimes[i];
+                                if (i === ".js") {
+                                    contents = contents.toString().replace(
+                                        /(?<before>^|\s|\()(?:const|let)(?<after>\s)/gu,
+                                        "$1var$2"
+                                    );
+                                }
                                 break;
                             }
                         }
-- 
2.30.2