Initialize Next.js app with TypeScript, Tailwind CSS, and ESLint#6
Initialize Next.js app with TypeScript, Tailwind CSS, and ESLint#6rupeshca007 wants to merge 1 commit intoAOSSIE-Org:mainfrom
Conversation
📝 WalkthroughWalkthroughProject migration from Vite-based React setup to Next.js framework. Vite configuration, legacy entry points, and build tooling are replaced with Next.js conventions, including new app directory structure, layout/page components, and configuration files for Next.js, Tailwind CSS, and PostCSS. Dependencies and TypeScript configuration updated accordingly. Changes
Estimated code review effort🎯 4 (Complex) | ⏱️ ~40 minutes Possibly related PRs
Suggested reviewers
Poem
🚥 Pre-merge checks | ✅ 2 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (2 passed)
✏️ Tip: You can configure your own custom pre-merge checks in the settings. ✨ Finishing touches
🧪 Generate unit tests (beta)
Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out. Comment |
There was a problem hiding this comment.
Actionable comments posted: 5
🤖 Fix all issues with AI agents
In `@app/globals.css`:
- Around line 22-26: The body rule in globals.css currently hardcodes "Arial,
Helvetica, sans-serif" which overrides the Geist font provided by next/font and
the className set in layout.tsx (mapped via `@theme` inline and the
--font-geist-sans CSS variable); update the body style to stop hardcoding system
fonts—either remove the font-family declaration entirely or replace it with the
Geist token/variable (e.g., use var(--font-geist-sans) or the Tailwind font
token you use elsewhere) so the font injected by layout.tsx is applied
site-wide.
In `@app/layout.tsx`:
- Around line 15-18: Update the placeholder site metadata by replacing the
default values in the exported constant metadata (export const metadata:
Metadata) — change the title and description fields from "Create Next App" and
"Generated by create next app" to the real project name and purpose (for example
"OrgExplorer" and a short description of the app) so the metadata accurately
represents the project.
In `@next-env.d.ts`:
- Around line 1-6: Add next-env.d.ts to .gitignore and remove the committed
next-env.d.ts from version control: update the repository's .gitignore to
include the entry "next-env.d.ts", then git rm --cached the existing
next-env.d.ts and commit that change so the file is no longer tracked; ensure no
code changes remain that import "./.next/dev/types/routes.d.ts" in tracked files
(the import in next-env.d.ts is the toggling line causing noise).
In `@package.json`:
- Around line 2-3: The package.json currently uses the scaffold placeholder
"temp-next" in the "name" field; update the "name" value to the real project
package name (e.g., "orgexplorer" or a valid kebab-case variant matching the
repository name) ensuring it is a valid npm package name (lowercase, no spaces,
only URL-safe characters) and save the change in package.json so tooling and
publishing reflect the correct project identity.
In `@tsconfig.json`:
- Line 14: The tsconfig currently sets the "jsx" option to "react-jsx", which
causes TypeScript to emit transformed JSX and conflicts with Next.js's
SWC/Turbopack pipeline; change the "jsx" compiler option value from "react-jsx"
to "preserve" so TypeScript leaves JSX untouched for Next.js to compile (update
the "jsx" property in tsconfig.json accordingly).
🧹 Nitpick comments (3)
package.json (2)
21-21:autoprefixeris unnecessary with Tailwind CSS v4.Tailwind CSS v4 uses Lightning CSS under the hood, which handles vendor prefixing automatically. Since you're already using
@tailwindcss/postcss,autoprefixeris redundant and can be removed.🧹 Proposed fix
"@tailwindcss/postcss": "^4", "@types/node": "^20", "@types/react": "^19", "@types/react-dom": "^19", - "autoprefixer": "^10.4.24", "eslint": "^9",
12-14: Consider using^for core dependencies to receive patch updates.
next,react, andreact-domare pinned to exact versions while all dev dependencies use^ranges. Exact pinning is fine if intentional, but using^(e.g.,"next": "^16.1.6") would allow automatic patch-level bug fixes and security updates without manual bumps.tailwind.config.js (1)
1-11: This v3-style config file is unused with Tailwind CSS v4.The project uses Tailwind CSS v4.1.18, which uses CSS-first configuration and automatic content detection. The
@import "tailwindcss"inglobals.cssalready sets up Tailwind v4 correctly. This JS config file (content,theme,plugins) follows the v3 pattern and is not consumed by the v4 engine unless explicitly imported via@configin CSS.Consider removing this file to avoid confusion — all theming is already handled by
@theme inlineinglobals.css, and content paths are auto-detected.
| body { | ||
| background: var(--background); | ||
| color: var(--foreground); | ||
| font-family: Arial, Helvetica, sans-serif; | ||
| } |
There was a problem hiding this comment.
Hardcoded font-family on body overrides the Geist font setup.
Line 25 sets font-family: Arial, Helvetica, sans-serif, which will take precedence over the Geist fonts configured via next/font in layout.tsx and mapped through @theme inline on Line 11. The Geist CSS variables (--font-geist-sans) injected by the layout's className won't be used for body text.
Consider removing the hardcoded font-family or using the Tailwind token instead:
Proposed fix
body {
background: var(--background);
color: var(--foreground);
- font-family: Arial, Helvetica, sans-serif;
+ font-family: var(--font-geist-sans), Arial, Helvetica, sans-serif;
}📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| body { | |
| background: var(--background); | |
| color: var(--foreground); | |
| font-family: Arial, Helvetica, sans-serif; | |
| } | |
| body { | |
| background: var(--background); | |
| color: var(--foreground); | |
| font-family: var(--font-geist-sans), Arial, Helvetica, sans-serif; | |
| } |
🤖 Prompt for AI Agents
In `@app/globals.css` around lines 22 - 26, The body rule in globals.css currently
hardcodes "Arial, Helvetica, sans-serif" which overrides the Geist font provided
by next/font and the className set in layout.tsx (mapped via `@theme` inline and
the --font-geist-sans CSS variable); update the body style to stop hardcoding
system fonts—either remove the font-family declaration entirely or replace it
with the Geist token/variable (e.g., use var(--font-geist-sans) or the Tailwind
font token you use elsewhere) so the font injected by layout.tsx is applied
site-wide.
| export const metadata: Metadata = { | ||
| title: "Create Next App", | ||
| description: "Generated by create next app", | ||
| }; |
There was a problem hiding this comment.
Update placeholder metadata.
The title and description still contain the default create-next-app scaffolding text. Update these to reflect the actual project name and purpose (e.g., "OrgExplorer") before merging.
🤖 Prompt for AI Agents
In `@app/layout.tsx` around lines 15 - 18, Update the placeholder site metadata by
replacing the default values in the exported constant metadata (export const
metadata: Metadata) — change the title and description fields from "Create Next
App" and "Generated by create next app" to the real project name and purpose
(for example "OrgExplorer" and a short description of the app) so the metadata
accurately represents the project.
| /// <reference types="next" /> | ||
| /// <reference types="next/image-types/global" /> | ||
| import "./.next/dev/types/routes.d.ts"; | ||
|
|
||
| // NOTE: This file should not be edited | ||
| // see https://nextjs.org/docs/app/api-reference/config/typescript for more information. |
There was a problem hiding this comment.
🧩 Analysis chain
🏁 Script executed:
#!/bin/bash
# Check if .gitignore exists and whether next-env.d.ts is already listed
echo "=== Checking .gitignore ==="
if [ -f .gitignore ]; then
echo ".gitignore exists"
grep -n "next-env" .gitignore || echo "next-env.d.ts NOT found in .gitignore"
else
echo ".gitignore does not exist"
fi
echo ""
echo "=== Checking git status of next-env.d.ts ==="
git ls-files | grep -i "next-env.d.ts" && echo "next-env.d.ts IS tracked in git" || echo "next-env.d.ts is NOT tracked in git"
echo ""
echo "=== Checking if next-env.d.ts exists in repo ==="
[ -f next-env.d.ts ] && echo "next-env.d.ts exists" || echo "next-env.d.ts does NOT exist"
echo ""
echo "=== Checking for .next directory ==="
[ -d .next ] && echo ".next directory exists" || echo ".next directory does NOT exist"Repository: AOSSIE-Org/OrgExplorer
Length of output: 381
🌐 Web query:
next-env.d.ts gitignore Next.js auto-generated
💡 Result:
next-env.d.ts is a Next.js auto-generated TypeScript declaration file placed in your project root so TypeScript picks up Next.js types (e.g., for images/styles and Next.js-specific globals). It is regenerated when you run next dev, next build, or next typegen, so don’t edit it—your changes will be overwritten. [1]
Git strategy (what to do): Next.js’ current docs recommend adding next-env.d.ts to .gitignore (i.e., don’t commit it). [1]
Add this line to .gitignore:
next-env.d.tsIf you need custom global types, put them in a separate .d.ts file (e.g. new-types.d.ts) and include that in tsconfig.json, rather than modifying next-env.d.ts. [1]
Sources:
[1] Next.js TypeScript docs (next-env.d.ts section) https://nextjs.org/docs/app/api-reference/config/typescript
next-env.d.ts should not be committed — add it to .gitignore.
This file is regenerated on each next dev, next build, or next typegen run. The Next.js docs recommend adding next-env.d.ts to your .gitignore file.
Additionally, the import line toggles between .next/dev/types/routes.d.ts and .next/types/routes.d.ts depending on whether you ran next dev vs next build, resulting in persistent Git changes and noise in commits.
Add to .gitignore:
next-env.d.ts
Then remove this file from version control.
🤖 Prompt for AI Agents
In `@next-env.d.ts` around lines 1 - 6, Add next-env.d.ts to .gitignore and remove
the committed next-env.d.ts from version control: update the repository's
.gitignore to include the entry "next-env.d.ts", then git rm --cached the
existing next-env.d.ts and commit that change so the file is no longer tracked;
ensure no code changes remain that import "./.next/dev/types/routes.d.ts" in
tracked files (the import in next-env.d.ts is the toggling line causing noise).
| "name": "temp-next", | ||
| "version": "0.1.0", |
There was a problem hiding this comment.
Update the package name from the create-next-app placeholder.
"name": "temp-next" is a scaffolding placeholder. This should reflect the actual project name (e.g., "orgexplorer" or similar, matching the repository name OrgExplorer).
🤖 Prompt for AI Agents
In `@package.json` around lines 2 - 3, The package.json currently uses the
scaffold placeholder "temp-next" in the "name" field; update the "name" value to
the real project package name (e.g., "orgexplorer" or a valid kebab-case variant
matching the repository name) ensuring it is a valid npm package name
(lowercase, no spaces, only URL-safe characters) and save the change in
package.json so tooling and publishing reflect the correct project identity.
| "moduleResolution": "bundler", | ||
| "resolveJsonModule": true, | ||
| "isolatedModules": true, | ||
| "jsx": "react-jsx", |
There was a problem hiding this comment.
"jsx" should be "preserve", not "react-jsx".
Next.js handles JSX transformation via its own compiler (SWC/Turbopack). Setting "jsx": "react-jsx" tells TypeScript to transform JSX itself, which conflicts with Next.js's build pipeline. This is likely a leftover from the previous Vite setup.
🔧 Proposed fix
- "jsx": "react-jsx",
+ "jsx": "preserve",📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| "jsx": "react-jsx", | |
| "jsx": "preserve", |
🤖 Prompt for AI Agents
In `@tsconfig.json` at line 14, The tsconfig currently sets the "jsx" option to
"react-jsx", which causes TypeScript to emit transformed JSX and conflicts with
Next.js's SWC/Turbopack pipeline; change the "jsx" compiler option value from
"react-jsx" to "preserve" so TypeScript leaves JSX untouched for Next.js to
compile (update the "jsx" property in tsconfig.json accordingly).
|
hi @rupeshca007 this is duplicate of #6 and issue #5 Please checkout |
Addressed Issues:
Fixes #(issue number)
Screenshots/Recordings:
Additional Notes:
Checklist
We encourage contributors to use AI tools responsibly when creating Pull Requests. While AI can be a valuable aid, it is essential to ensure that your contributions meet the task requirements, build successfully, include relevant tests, and pass all linters. Submissions that do not meet these standards may be closed without warning to maintain the quality and integrity of the project. Please take the time to understand the changes you are proposing and their impact.
Summary by CodeRabbit
New Features
Chores