tsconfig.json

{
  "compilerOptions": {
    "target": "ES2022",
    "module": "ESNext",
    "moduleResolution": "bundler",
    "lib": ["ES2022", "DOM"],
    "jsx": "react-jsx",
    
    // Strict type safety
    "strict": true,
    // exactOptionalPropertyTypes is intentionally omitted — @convex-dev/auth and
    // Convex's generated types use T | undefined in optional positions which is
    // incompatible with this flag. noUncheckedIndexedAccess provides the safety
    // benefit without breaking third-party types.
    "noUncheckedIndexedAccess": true,
    "noPropertyAccessFromIndexSignature": true,

    // Dead code & correctness
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitOverride": true,
    "forceConsistentCasingInFileNames": true,
    
    "skipLibCheck": true,
    "resolveJsonModule": true,
    "isolatedModules": true,
    "noEmit": true,
    
    "paths": {
      "@/*": ["./src/*"],
      "convex/*": ["./convex/*"]
    }
  },
  "include": ["src/**/*", "tests/**/*"],
  "exclude": ["node_modules", "dist", ".output", ".vinxi", ".tanstack"]
}