From 5bd6531f5d5a70dfce48b4b19f61d96e3e810a9c Mon Sep 17 00:00:00 2001
From: Pooya Parsa <pyapar@gmail.com>
Date: Sat, 14 Nov 2020 23:23:17 +0100
Subject: [PATCH] chore: tweak terser options to improve debugging

---
 packages/nitro/src/rollup/config.ts | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/packages/nitro/src/rollup/config.ts b/packages/nitro/src/rollup/config.ts
index 0b1b50da21..d63328d374 100644
--- a/packages/nitro/src/rollup/config.ts
+++ b/packages/nitro/src/rollup/config.ts
@@ -217,8 +217,18 @@ export const getRollupConfig = (options: SLSOptions) => {
     rollupConfig.plugins.push(analyze())
   }
 
+  // https://github.com/TrySound/rollup-plugin-terser
+  // https://github.com/terser/terser#minify-options
   if (options.minify !== false) {
-    rollupConfig.plugins.push(terser())
+    rollupConfig.plugins.push(terser({
+      mangle: {
+        keep_fnames: true,
+        keep_classnames: true
+      },
+      format: {
+        comments: false
+      }
+    }))
   }
 
   return rollupConfig