perf(cssnano): 🔧 production use only

svelterun · Mar 10, 2022 · c5ec91c · c5ec91c
1 parent 34ed4b3
commit c5ec91c
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/postcss.config.cjs b/postcss.config.cjs
@@ -4,5 +4,18 @@ const tailwindcss = require('tailwindcss')
 const cssnano = require('cssnano')
 
 module.exports = {
-  plugins: [postcssImport(), tailwindcss(), postcssPresetEnv(), cssnano()]
+  plugins: [
+    postcssImport,
+    tailwindcss,
+    postcssPresetEnv,
+    ...(process.env.NODE_ENV === 'production'
+      ? [cssnano({
+        preset: [
+          'default',
+          { discardComments: { removeAll: true } }
+        ]
+      })]
+      : []
+    )
+  ]
 }