React Router v7 Monorepo

This is a streamlined example demonstrating the use of React Router v7 within a monorepo, integrating Cloudflare Workers, Drizzle ORM with D1, Shadcn/UI, and Tailwind CSS v4.

Features

• 📦 pnpm – Monorepo package manager
• 🎨 Tailwind CSS v4 – Utility-first CSS framework
• 🧩 shadcn/UI – Component library
• 🔍 BiomeJS – Code formatting and linting
• ⚡ Vite.js – Build tool
• 🪝 Lefthook – Git hooks manager
• 🔧 Wrangler – Cloudflare development CLI
• 🗃️ Drizzle ORM – SQL-first ORM
• 🌩️ Cloudflare D1 – SQLite database for Cloudflare Workers

Project Structure

react-router-v7-monorepo/
├── apps/                  # Application directory
│   └── web/               # Main Web application
│       ├── app/           # Application source code
│       │   ├── routes/    # Route definitions
│       │   └── styles/    # Style files
│       ├── public/        # Static assets
│       ├── workers/       # Cloudflare workers
│       └── ...            # App configs & scripts
├── packages/              # Shared packages
│   ├── db/                # Drizzle ORM + Cloudflare D1 database
│   ├── shared/            # Common utilities, hooks, and assets
│   ├── ui/                # shadcn/ui-based reusable UI components
│   └── tsconfig/          # Centralized TypeScript config presets
├── .cursor/               # Cursor editor config & code style rules
├── .github/               # GitHub workflow config
├── biome.json             # BiomeJS config
├── lefthook.yml           # Lefthook Git hooks config
├── commitlint.config.cjs  # Commit message linting config
├── tsconfig.json          # Root TypeScript config
├── pnpm-workspace.yaml    # pnpm workspace config
└── ...                    # Other root config files

Root Configuration Files

• biome.json: Code formatting and linting rules (BiomeJS)
• lefthook.yml: Git hooks for pre-commit (format, lint, typecheck) and commit-msg (commitlint)
• commitlint.config.cjs: Conventional commit message enforcement
• tsconfig.json: Extends centralized TypeScript config from packages/tsconfig
• pnpm-workspace.yaml: Declares workspace packages in apps/* and packages/*

Getting Started

Install dependencies

pnpm install

Development

# For apps/web, copy configuration files first
cd apps/web
cp .dev.vars.example .dev.vars
cp wrangler.jsonc.example wrangler.jsonc
cd ../..

# Start all projects
dpnm dev
# Start only web app
pnpm --filter web dev

Build

# Build all projects
pnpm build
# Build only web app
pnpm --filter web build

Database & Deployment

The project uses Drizzle ORM with Cloudflare D1 (SQLite) for database operations and Wrangler CLI for deployment.

Database Setup & Management

# Create a new D1 database
npx wrangler d1 create rrv7-monorepo

# Generate migration files from schema changes
pnpm db:generate

# Apply migrations locally
pnpm db:apply

# Drop all tables (caution!)
pnpm db:drop

Deployment

# Apply migrations and deploy to production
pnpm db:apply-prod
pnpm deploy

# Deploy a preview version for testing
pnpm deploy:version

# Promote a version to production
pnpm deploy:promote

Code Quality & Workflow

• BiomeJS: pnpm format (format), pnpm check (lint)
• Lefthook: Pre-commit hooks for formatting, linting, and type checking
• Commitlint: Enforces conventional commit messages

License

MIT