tsconfig.json

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

    // Bundler mode
    "moduleResolution": "bundler",
    "allowImportingTsExtensions": true,
    "verbatimModuleSyntax": true,
    // Overwritten by local configuration
    // "noEmit": true,

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

    // Some stricter flags (disabled by default)
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "noPropertyAccessFromIndexSignature": false,

    // Local configuration changes
    "outDir": "dist",
    "baseUrl": "src",
    "paths": {
      "~/*": ["*"],
    },
    "noEmit": false,
    "declaration": true,
    "emitDeclarationOnly": true
  },
  "include": ["src"],
  "exclude": ["**/*.spec.ts"]
}