tsconfig.json

{
  "compilerOptions": {
    /* Basic */
    "lib": ["ES2020"],
    "target": "ES2020",
    "module": "CommonJS",
    "skipLibCheck": true,

    /* Compiling */
    "allowJs": true,
    "inlineSourceMap": false,
    "baseUrl": "./src",
    "rootDir": "./src",
    "outDir": "./dist",

    /* Strict Options */
    "strict": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "strictBindCallApply": true,
    "strictPropertyInitialization": true,
    "noImplicitThis": true,
    "alwaysStrict": true,
    "noFallthroughCasesInSwitch": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "pretty": true,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "importsNotUsedAsValues": "error",

    /* Types */
    "types": ["node"],
    "forceConsistentCasingInFileNames": true,

    /* Module Resolution */
    "resolveJsonModule": true,
    "esModuleInterop": true,

    "paths": {
      "#lib": ["lib/index.ts"]
    }
  },
  "include": ["./src/**/*"],
  "exclude": ["./node_modules"]
}