tsconfig.json

{
  "compilerOptions": {
    "target": "ESNext", // Latest ECMAScript version
    "lib": ["dom", "dom.iterable", "ESNext"], // Browser APIs and latest JS types
    "allowJs": true, // Allow JavaScript files
    "skipLibCheck": true, // Skip declaration file checking (faster)
    "strict": true, // Enable all strict type checks
    // ... other strict options (consider enabling gradually)
    "noEmit": true, // Don't compile JS (type checking only)
    "esModuleInterop": true, // CommonJS/ES module interop
    "module": "ESNext", // Latest ECMAScript modules
    "moduleResolution": "bundler", // Bundler-friendly module resolution
    "resolveJsonModule": true, // Import JSON files
    "isolatedModules": true, // Independent module compilation
    "jsx": "preserve", // Preserve JSX syntax (React)
    "incremental": true, // Incremental compilation (faster rebuilds)
    "plugins": [
      {
        "name": "next"
      }
    ], // Next.js plugin
    "paths": {
      "@/*": ["./src/*"]
    }, // Path aliases
    "noEmitOnError": true, // Don't emit JS on errors (optional)
    "checkJs": false // Check JS files (optional)
  },
  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"], // Included files
  "exclude": ["node_modules"] // Excluded files
}