From 9bb0decb30c9778f5cf6b02781894a8287862e59 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sa=C3=BAl=20Ibarra=20Corretg=C3=A9?= <saghul@jitsi.org>
Date: Mon, 19 Sep 2022 15:14:39 +0200
Subject: [PATCH] fix(build) speed up webpack dev build by 4x

Skip type checking, only do it in prod builds (the CI will check those).

Main bundle build times:

- Before: 255101ms
- After: 58463ms
---
 webpack.config.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/webpack.config.js b/webpack.config.js
index 0e866ae1e..6a1f150e3 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -176,7 +176,10 @@ function getConfig(options = {}) {
             }, {
                 test: /\.tsx?$/,
                 exclude: /node_modules/,
-                loader: 'ts-loader'
+                loader: 'ts-loader',
+                options: {
+                    transpileOnly: !isProduction // Skip type checking for dev builds.
+                }
             } ]
         },
         node: {