tsconfig.json

{
  "compilerOptions": {
    "moduleResolution": "node",
    "target": "es2019",
    "module": "commonjs",
    "outDir": "dist",
    "rootDir": "src",
    "lib": ["es2019", "dom"],
    "types": ["node", "jest"],
    "resolveJsonModule": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "strict": true,
    "inlineSourceMap": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "noImplicitThis": true,
    "alwaysStrict": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "traceResolution": false,
    "listEmittedFiles": false,
    "listFiles": false,
    "pretty": true,
    "skipLibCheck": true,
    "allowJs": true,
  },
  "include": ["src/**/*.ts", "src/core/usecases/TimerTick.ts"],
  "exclude": ["node_modules", "dist", "**/*.spec.ts"]
}