Compatibility issues with `next.config.mjs`

[marcofranssen]

When running with next.config.mjs the project fails to build.

next dev

   ▲ Next.js 14.0.4
   - Local:        http://localhost:3000
   - Environments: .env

 ○ (serwist) PWA support is disabled.
 ○ (serwist) PWA support is disabled.
 ✓ Ready in 6.8s
Contentlayer config change detected. Updating type definitions and data...
Generated 76 documents in .contentlayer
<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Parsing of /Users/marco/code/priv/nextjs-blog/node_modules/.pnpm/@contentlayer+core@0.3.4_esbuild@0.19.4/node_modules/@contentlayer/core/dist/dynamic-build.js for build dependencies failed at 'import(`file://${compiledConfigPath}`)'.
<w> Build dependencies behind this expression are ignored and might cause incorrect cache invalidation.
<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Parsing of /Users/marco/code/priv/nextjs-blog/node_modules/.pnpm/@contentlayer+core@0.3.4_esbuild@0.19.4/node_modules/@contentlayer/core/dist/getConfig/index.js for build dependencies failed at 'import(`file://${modulePath}?x=${Date.now()}`)'.
<w> Build dependencies behind this expression are ignored and might cause incorrect cache invalidation.
<w> [webpack.cache.PackFileCacheStrategy/webpack.FileSystemInfo] Parsing of /Users/marco/code/priv/nextjs-blog/node_modules/.pnpm/@contentlayer+core@0.3.4_esbuild@0.19.4/node_modules/@contentlayer/core/dist/generation/generate-dotpkg.js for build dependencies failed at 'import(filePathJoin(generatedPkgPath, 'generated', 'index.mjs'))'.
<w> Build dependencies behind this expression are ignored and might cause incorrect cache invalidation.
<w> [webpack.cache.PackFileCacheStrategy] Caching failed for pack: Error: Can't resolve 'markdown-wasm/dist/markdown.node.js' in '/Users/marco/code/priv/nextjs-blog/node_modules/.pnpm/@contentlayer+core@0.3.4_esbuild@0.19.4/node_modules/@contentlayer/core/dist/markdown'
<w> while resolving 'markdown-wasm/dist/markdown.node.js' in /Users/marco/code/priv/nextjs-blog/node_modules/.pnpm/@contentlayer+core@0.3.4_esbuild@0.19.4/node_modules/@contentlayer/core/dist/markdown as file
<w>  at resolve esm file markdown-wasm/dist/markdown.node.js
<w>  at file dependencies /Users/marco/code/priv/nextjs-blog/node_modules/.pnpm/@contentlayer+core@0.3.4_esbuild@0.19.4/node_modules/@contentlayer/core/dist/markdown/markdown.js
<w>  at file /Users/marco/code/priv/nextjs-blog/node_modules/.pnpm/@contentlayer+core@0.3.4_esbuild@0.19.4/node_modules/@contentlayer/core/dist/markdown/markdown.js
<w>  at resolve esm file ./markdown/markdown.js
<w>  at file dependencies /Users/marco/code/priv/nextjs-blog/node_modules/.pnpm/@contentlayer+core@0.3.4_esbuild@0.19.4/node_modules/@contentlayer/core/dist/index.js
<w>  at file /Users/marco/code/priv/nextjs-blog/node_modules/.pnpm/@contentlayer+core@0.3.4_esbuild@0.19.4/node_modules/@contentlayer/core/dist/index.js
<w>  at resolve esm file @contentlayer/core
<w>  at file dependencies /Users/marco/code/priv/nextjs-blog/node_modules/.pnpm/next-contentlayer@0.3.4_contentlayer@0.3.4_esbuild@0.19.4_next@14.0.4_react-dom@18.2.0_react@18.2.0/node_modules/next-contentlayer/dist/plugin.js
<w>  at file /Users/marco/code/priv/nextjs-blog/node_modules/.pnpm/next-contentlayer@0.3.4_contentlayer@0.3.4_esbuild@0.19.4_next@14.0.4_react-dom@18.2.0_react@18.2.0/node_modules/next-contentlayer/dist/plugin.js
<w>  at resolve esm file ./plugin.js
<w>  at file dependencies /Users/marco/code/priv/nextjs-blog/node_modules/.pnpm/next-contentlayer@0.3.4_contentlayer@0.3.4_esbuild@0.19.4_next@14.0.4_react-dom@18.2.0_react@18.2.0/node_modules/next-contentlayer/dist/index.js
<w>  at file /Users/marco/code/priv/nextjs-blog/node_modules/.pnpm/next-contentlayer@0.3.4_contentlayer@0.3.4_esbuild@0.19.4_next@14.0.4_react-dom@18.2.0_react@18.2.0/node_modules/next-contentlayer/dist/index.js
<w>  at resolve esm file next-contentlayer
<w>  at file dependencies /Users/marco/code/priv/nextjs-blog/next.config.mjs
<w>  at file /Users/marco/code/priv/nextjs-blog/next.config.mjs
<w>  at resolve commonjs /Users/marco/code/priv/nextjs-blog/next.config.mjs

Also see serwist/serwist#39

[jabedzaman]

did u got any solution??

[marcofranssen]

@jabedzaman unfortunately not :(

[jamesandersonwalsh]

Starting to feel nervous about contentlayer's future. The last merge was 5 months ago. If you're using ESM, you may need to eject from contentlayer.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.