tsconfig.json

{
  "compilerOptions": {
    // Enable latest features
    "lib": ["ESNext", "DOM"],
    "target": "ES2020",
    "module": "ESNext",
    "moduleDetection": "force",
    "jsx": "react-jsx",
    "allowJs": true,

    "baseUrl": ".",
    "paths": {
      "lib/*": ["lib/*"]
    },
    "esModuleInterop": true,

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

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

    // Some stricter flags (disabled by default)
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "noPropertyAccessFromIndexSignature": false
  },
  "include": [
    "lib/**/*.ts",
    "lib/**/*.tsx",
    "examples/**/*.ts",
    "examples/**/*.tsx",
    "cli/**/*.ts",
    "cli/**/*.tsx",
    "scripts/**/*.ts",
    "scripts/**/*.tsx",
    "src/**/*.ts",
    "src/**/*.tsx"
  ]
}