tsconfig.json

{
  "compilerOptions": {
    // Base options
    "esModuleInterop": true,
    "skipLibCheck": true,
    "allowJs": true,
    "resolveJsonModule": true,
    "moduleDetection": "force",
    "isolatedModules": true,
    "verbatimModuleSyntax": true,

    // Build
    "target": "es2022", // recommended over ESNext
    "module": "NodeNext",
    "moduleResolution": "NodeNext",
    "lib": ["es2022"],

    // Library
    "declaration": false,
    "allowImportingTsExtensions": true, // disabled when emitting declaration files
    "allowSyntheticDefaultImports": true,
    "noEmit": true,
    "removeComments": true,
    "sourceMap": true,
    "inlineSources": true,

    // Strictness
    "strict": true,
    "noUncheckedIndexedAccess": true,
    "noImplicitOverride": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "noImplicitThis": true,
    "alwaysStrict": true,
    "noUnusedLocals": false,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": false,
    "strictPropertyInitialization": false,

    // Directories
    "outDir": "./dist",
    "baseUrl": "./",
    "paths": {
      "@/*": ["src/*"]
    }
  },
  "exclude": ["node_modules", "dist", "test-package"]
}