tsconfig.json

{
  "compilerOptions": {
    /* Basic Options */
    "target": "es2017",
    "module": "commonjs",
    "declaration": true,
    "sourceMap": true,
    "outDir": "./dist/",
    "importHelpers": true,
    "incremental": true,
    "tsBuildInfoFile": "./.tsbuildinfo",

    /* Strict Type-Checking Options */
    "strict": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "strictPropertyInitialization": true,
    "noImplicitThis": true,
    "alwaysStrict": true,

    /* Additional Checks */
    "noUnusedLocals": false,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "skipLibCheck": true,

    /* Module Resolution Options */
    "moduleResolution": "node",
    "baseUrl": "./",
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,
    "resolveJsonModule": true,

    /* Source Map Options */
    "inlineSourceMap": false,
    "inlineSources": false,

    /* Experimental Options */
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "pretty": true
  },
  "include": [
    "./src/**/*"
  ],
  "buildOptions": {
    "verbose": true
  }
}