From 429e44f74da3db68a002e7fac805b6c08e65e50e Mon Sep 17 00:00:00 2001
From: Chenlei Hu <chenlei.hu@mail.utoronto.ca>
Date: Thu, 15 Aug 2024 14:41:36 -0400
Subject: [PATCH] Control minify with env var (#445)

---
 .env_example    | 5 ++++-
 vite.config.mts | 7 ++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/.env_example b/.env_example
index 92a1dd34a..79971384d 100644
--- a/.env_example
+++ b/.env_example
@@ -13,4 +13,7 @@ DEV_SERVER_COMFYUI_URL=http://127.0.0.1:8188
 DEPLOY_COMFYUI_DIR=/home/ComfyUI/web
 
 # The directory containing the ComfyUI_examples repo used to extract test workflows.
-EXAMPLE_REPO_PATH=tests-ui/ComfyUI_examples
\ No newline at end of file
+EXAMPLE_REPO_PATH=tests-ui/ComfyUI_examples
+
+# Whether to enable minification of the frontend code.
+ENABLE_MINIFY=true
\ No newline at end of file
diff --git a/vite.config.mts b/vite.config.mts
index 6df89c707..99318f0f6 100644
--- a/vite.config.mts
+++ b/vite.config.mts
@@ -5,6 +5,7 @@ import dotenv from "dotenv";
 dotenv.config();
 
 const IS_DEV = process.env.NODE_ENV === 'development';
+const SHOULD_MINIFY = process.env.ENABLE_MINIFY !== 'false';
 
 interface ShimResult {
   code: string;
@@ -111,7 +112,7 @@ export default defineConfig({
     comfyAPIPlugin(),
   ],
   build: {
-    minify: 'esbuild',
+    minify: SHOULD_MINIFY ? 'esbuild' : false,
     target: 'es2015',
     sourcemap: true,
     rollupOptions: {
@@ -123,8 +124,8 @@ export default defineConfig({
   esbuild: {
     minifyIdentifiers: false,
     keepNames: true,
-    minifySyntax: true,
-    minifyWhitespace: true,
+    minifySyntax: SHOULD_MINIFY,
+    minifyWhitespace: SHOULD_MINIFY,
   },
   define: {
     '__COMFYUI_FRONTEND_VERSION__': JSON.stringify(process.env.npm_package_version),