From 387bd1a48f6f16d5a7c3e2aa2531507694fddb57 Mon Sep 17 00:00:00 2001
From: Drew Powers <1369770+drwpow@users.noreply.github.com>
Date: Wed, 27 Oct 2021 12:05:31 -0600
Subject: [PATCH] Update CONTRIBUTING.md (#1677)

---
 CONTRIBUTING.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9ffdc1f3b..ad9ed943a 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -34,6 +34,15 @@ yarn dev
 yarn build
 ```
 
+#### Debugging Vite
+
+You can debug vite by prefixing any command with `DEBUG` like so:
+
+```
+DEBUG=vite:* astro dev        # debug everything in Vite
+DEBUG=vite:[name] astro dev   # debug specific process, e.g. "vite:deps" or "vite:transform"
+```
+
 ### Running tests
 
 ```shell