Update next.config.js(1)

Author: NirajDN

next.config.js

@@ -1,32 +1,40 @@
 import fs from 'fs'
 import path from 'path'
-
 import frontmatter from 'gray-matter'
-// Replace imports with hardcoded values
-const ROOT = process.env.ROOT || '.'
+
+// Resolve root directory explicitly to avoid ambiguity
+const ROOT = process.env.ROOT ?? path.resolve(process.cwd())
 
 // Hard-coded language keys to avoid TypeScript import in config file
 const languageKeys = ['en', 'es', 'ja', 'pt', 'zh', 'ru', 'fr', 'ko', 'de']
 
+// Read homepage frontmatter to get product IDs
 const homepage = path.posix.join(ROOT, 'content/index.md')
 const { data } = frontmatter(fs.readFileSync(homepage, 'utf8'))
 const productIds = data.children
 
+const DEFAULT_VERSION = 'free-pro-team@latest'
+
 export default {
-  // speed up production `next build` by ignoring typechecking during that step of build.
-  // type-checking still occurs in the Dockerfile build
+  // Speed up production `next build` by ignoring typechecking during build
+  // Type-checking still occurs in Dockerfile build step
   typescript: {
     ignoreBuildErrors: true,
   },
+
+  // Prevent ESLint errors from breaking builds
   eslint: {
     ignoreDuringBuilds: true,
   },
+
   i18n: {
     locales: languageKeys,
     defaultLocale: 'en',
   },
+
   sassOptions: {
     quietDeps: true,
+    // Silence specific deprecation warnings from sass compiler
     silenceDeprecations: [
       'legacy-js-api',
       'import',
@@ -35,40 +43,33 @@ export default {
       'mixed-decls',
     ],
   },
+
   async rewrites() {
-    const DEFAULT_VERSION = 'free-pro-team@latest'
-    return productIds.map((productId) => {
-      return {
-        source: `/${productId}/:path*`,
-        destination: `/${DEFAULT_VERSION}/${productId}/:path*`,
-      }
-    })
+    return productIds.map((productId) => ({
+      source: `/${productId}/:path*`,
+      destination: `/${DEFAULT_VERSION}/${productId}/:path*`,
+    }))
   },
-  webpack: (config) => {
+
+  webpack(config) {
     config.experiments = config.experiments || {}
     config.experiments.topLevelAwait = true
+    // Prevent bundling node 'fs' module on client-side
     config.resolve.fallback = { fs: false }
     return config
   },
 
-  // https://nextjs.org/docs/api-reference/next.config.js/compression
+  // Disable compression (optional, depends on your infrastructure)
   compress: false,
 
-  // ETags break stale content serving from the CDN. When a response has
-  // an ETag, the CDN attempts to revalidate the content in the background.
-  // This causes problems with serving stale content, since upon revalidating
-  // the CDN marks the cached content as "fresh".
+  // Disable ETags to avoid stale content issues with CDN
   generateEtags: false,
 
   experimental: {
-    // The output of our getServerSideProps() return large chunks of
-    // data because it contains our rendered Markdown.
-    // The default, for a "Large Page Data" warning is 128KB
-    // but many of our pages are much larger.
-    // The warning is: https://nextjs.org/docs/messages/large-page-data
-    largePageDataBytes: 1024 * 1024, // 1 MB
+    // Increase large page data warning threshold to 1MB
+    largePageDataBytes: 1024 * 1024,
 
-    // This makes it so that going Back will scroll to the previous position
+    // Enable scroll restoration when navigating back/forward
     scrollRestoration: true,
   },