tsconfig.json

{
  "compilerOptions": {
    "allowJs": false,
    "declaration": true,
    "downlevelIteration": true,
    "forceConsistentCasingInFileNames": true,
    "locale": "en",
    "lib": ["ES2015", "ES2020.Promise"],
    "module": "CommonJS",
    "noFallthroughCasesInSwitch": true,
    "noImplicitReturns": true,
    // Relying on lint to handle to allow _ prefix for unused functions exception
    "noUnusedLocals": false,
    "noUnusedParameters": true,
    "outDir": "dist",
    // Skipping lib check since some libraries (lodash) don't compile properly
    "skipLibCheck": true,
    "strict": true,
    "sourceMap": true,
    "target": "es5",
    "useDefineForClassFields": true,
    "noErrorTruncation": true,
    /* Experimental Options */
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "esModuleInterop": true
  },
  "compileOnSave": true,
  "include": ["src/**/*.ts"],
  "exclude": ["node_modules", "dist", "test/**/*.test.ts"]
}