next12 #459
Description
I'd like to help with getting fab working with nextjs 12.
Here is my initial test procedure, which basically comes from the fab & nextjs docs:
$ npx create-next-app@latest fab-next12
$ cd fab-next12
Creating a new Next.js app in /Users/konsumer/Desktop/fab-next12.
Using npm.
Installing dependencies:
- react
- react-dom
- next
added 14 packages, and audited 15 packages in 915ms
2 packages are looking for funding
run `npm fund` for details
found 0 vulnerabilities
Installing devDependencies:
- eslint
- eslint-config-next
added 208 packages, and audited 223 packages in 2s
68 packages are looking for funding
run `npm fund` for details
found 0 vulnerabilities
Initialized a git repository.
Success! Created fab-next12 at /Users/konsumer/Desktop/fab-next12
Inside that directory, you can run several commands:
npm run dev
Starts the development server.
npm run build
Builds the app for production.
npm start
Runs the built app in production mode.
We suggest that you begin by typing:
cd fab-next12
npm run dev
$ npx -y fab init ✔
[Initializer] 💎 fab init — Auto-configure a repo for generating FABs 💎
[Initializer] Searching for a known project type…
If your project is not correctly detected,
or if the generated config is incorrect,
please leave some feedback at https://fab.dev/guides/known-project-types
[Initializer] WARNING: NextJS on FABs only tested up until ^10.1.3. You have 12.1.6.
[Initializer] If you have trouble, consider rolling back your local NextJS version.
[Initializer] Success! Found a NextJS v9+ (dynamic) project. We know exactly how to configure this 👍
[Initializer] Ready to proceed. This process will:
• Generate a fab.config.json5 file for your project
• Add build:fab and related scripts to your package.json
• Add .fab and fab.zip to your .gitignore
• Install @fab/cli and related dependencies using npm
[Initializer] Ok, proceeding…
[Initializer] WARNING: Your NextJS project is not currently configured for a serverless build.
Currently your app is configured to build in server mode.
Update this in your next.config.js by setting target: 'serverless'
Continuing setup, but fab build will fail until this is changed.
[Initializer] NOTE: Installing required FAB core dependencies:
• @fab/cli
• @fab/server
• @fab/actions
[Initializer] and the following project-specific plugins:
• @fab/input-nextjs
• @fab/plugin-render-html
• @fab/plugin-rewire-assets
[Initializer] using npm…
npm WARN deprecated @types/path-to-regexp@1.7.0: This is a stub types definition for path-to-regexp (https://github.com/pillarjs/path-to-regexp). path-to-regexp provides its own type definitions, so you don't need @types/path-to-regexp installed!
npm WARN deprecated source-map-url@0.4.1: See https://github.com/lydell/source-map-url#deprecated
npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
npm WARN deprecated source-map-resolve@0.5.3: See https://github.com/lydell/source-map-resolve#deprecated
npm WARN deprecated fsevents@1.2.13: fsevents 1 will break on node v14+ and could be using insecure binaries. Upgrade to fsevents 2.
npm WARN deprecated chokidar@2.1.8: Chokidar 2 does not receive security updates since 2019. Upgrade to chokidar 3 with 15x fewer dependencies
npm WARN deprecated querystring@0.2.0: The querystring API is considered Legacy. new code should use the URLSearchParams API instead.
npm WARN deprecated cli-ux@5.6.7: Package no longer supported. Contact Support at https://www.npmjs.com/support for more info.
added 711 packages, and audited 934 packages in 16s
113 packages are looking for funding
run `npm fund` for details
9 high severity vulnerabilities
To address issues that do not require attention, run:
npm audit fix
Some issues need review, and may require choosing
a different dependency.
Run `npm audit` for details.
[Initializer] Done!
[Initializer] Now run npm run build:fab to build your project and generate a FAB from it!
or visit https://fab.dev/guides/getting-started for more info.
[Initializer] 💎 All good 💎
I test with npm run dev first, to make sure nextjs works. npm run build:fab:
> fab-next12@0.1.0 build:fab
> npm run build && npm run fab:build
> fab-next12@0.1.0 build
> next build
info - Checking validity of types
info - Creating an optimized production build
info - Compiled successfully
info - Collecting page data
info - Generating static pages (3/3)
info - Finalizing page optimization
Page Size First Load JS
┌ ○ / 6.25 kB 81.2 kB
├ └ css/149b18973e5508c7.css 655 B
├ /_app 0 B 74.9 kB
├ ○ /404 193 B 75.1 kB
└ λ /api/hello 0 B 74.9 kB
+ First Load JS shared by all 74.9 kB
├ chunks/framework-1f10003e17636e37.js 45 kB
├ chunks/main-fc7d2f0e2098927e.js 28.7 kB
├ chunks/pages/_app-69da446bea935969.js 493 B
├ chunks/webpack-69bfa6990bb9e155.js 769 B
└ css/27d177a30947857b.css 194 B
λ (Server) server-side renders at runtime (uses getInitialProps or getServerSideProps)
○ (Static) automatically rendered as static HTML (uses no initial props)
> fab-next12@0.1.0 fab:build
> fab build
[Builder] 💎 fab build 💎
[Builder] Reading plugins from config.
[Builder] Found the following build-time plugins:
@fab/input-nextjs
@fab/plugin-render-html
@fab/plugin-rewire-assets
[Builder] and the following runtime plugins:
node_modules/@fab/input-nextjs/runtime.js
node_modules/@fab/plugin-render-html/runtime.js
node_modules/@fab/plugin-rewire-assets/runtime.js
[Builder] Proceeding with build phase.
[Builder] Building @fab/input-nextjs:
Build failed!
Not serverless build
NextJS project needs to be set to target: serverless
You'll need to update your next.config.js file.
(https://fab.dev/guides/known-project-types#nextjs-9-dynamic-serverless)
Error: Build failed!
I add target: 'serverless' to next.config.js, run npm run build:fab again:
> fab build
[Builder] 💎 fab build 💎
[Builder] Reading plugins from config.
[Builder] Found the following build-time plugins:
@fab/input-nextjs
@fab/plugin-render-html
@fab/plugin-rewire-assets
[Builder] and the following runtime plugins:
node_modules/@fab/input-nextjs/runtime.js
node_modules/@fab/plugin-render-html/runtime.js
node_modules/@fab/plugin-rewire-assets/runtime.js
[Builder] Proceeding with build phase.
[Builder] Building @fab/input-nextjs:
[@fab/input-ne…] Reading files from /Users/konsumer/Desktop/fab-next12/.next
[…/input-nextjs] Finding all static HTML pages…
[…/input-nextjs] ✔ Found 3 static html pages.
[…/input-nextjs] Finding all dynamic NextJS entry points
AssertionError: The expression evaluated to a falsy value:
assert_1.default(ast.body.length === 1)
Code: ERR_ASSERTION
What else is needed to make it work?