tsconfig.json

{
  "compilerOptions": {
    // Enable latest features
    "lib": ["ESNext", "DOM"],
    "target": "ESNext",
    "module": "ESNext",
    "moduleDetection": "force",
    "jsx": "preserve",
    "allowJs": true,

    // Bundler mode
    "moduleResolution": "bundler",
    "allowImportingTsExtensions": true,
    "verbatimModuleSyntax": true,
    "noEmit": true,

    // Best practices
    "strict": true,
    "skipLibCheck": true,
    "noFallthroughCasesInSwitch": true,

    // Some stricter flags
    "forceConsistentCasingInFileNames": true,
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "noPropertyAccessFromIndexSignature": false,
    "strictNullChecks": true,

    // other
    "incremental": true,
    "esModuleInterop": true,
    "resolveJsonModule": true,
    "isolatedModules": true,
    "baseUrl": ".",
    "paths": {
      "@/*": ["./*"]
    },
    "plugins": [
      {
        "name": "next"
      }
    ]
  },
  "include": [
    "next-env.d.ts",
    "next-auth.d.ts",
    "**/*.ts",
    "**/*.tsx",
    ".next/types/**/*.ts",
    "components/ui/.d.ts",
    "lib/solc.d.ts",
    "next.config.js"
  ],
  "exclude": ["node_modules", ".next"]
}