feat: info log when module is disabled by default (in dev mode)

Resolves #23

Author: TheAlexLichter

lib/module.js

@@ -64,6 +64,10 @@ export default function nuxtPurgeCss(moduleOptions) {
   config.paths = glob.sync(config.paths.map(p => path.join(srcDir, p)))
 
   if (!enabled) {
+    if (typeof purgeCSS.enabled === 'undefined') {
+      logger.info('PurgeCSS is not enabled because you are in dev mode')
+      return
+    }
     logger.warn('Module is not enabled')
     return
   }

package.json

@@ -20,7 +20,7 @@
     "access": "public"
   },
   "scripts": {
-    "dev": "nuxt build --config-file test/fixture/configs/default.js",
+    "dev": "nuxt --config-file test/fixture/configs/postcss/default.js",
     "lint": "eslint lib test",
     "test": "yarn run lint && jest --detectOpenHandles",
     "release": "standard-version && git push --follow-tags && npm publish",