tsconfig.json

{
  "compilerOptions": {
    "declaration": true,
    "importHelpers": true,
    "module": "commonjs",
    "moduleResolution": "bundler",
    "outDir": "lib",
    "rootDir": "src",
    "strict": true,
    "target": "es2020",
    "esModuleInterop": true,
    "skipLibCheck": true,
    "composite": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "forceConsistentCasingInFileNames": true,
    "resolveJsonModule": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "strictBindCallApply": true,
    "strictPropertyInitialization": true,
    "noImplicitThis": true,
    "alwaysStrict": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true
  },
  "include": [
    "src/**/*",
    "src/**/*.json"
  ],
  "exclude": [
    "node_modules",
    "lib",
    "test"
  ]
}