tsconfig.json

{
  "compileOnSave": true,
  "compilerOptions": {
    "esModuleInterop": false,
    "baseUrl": ".",
    "target": "ES2017",
    "module": "commonjs",
    "strict": true,
    "noImplicitAny": false,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "charset": "utf8",
    "allowJs": false,
    "pretty": true,
    "noEmitOnError": false,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "strictPropertyInitialization": false,
    "noFallthroughCasesInSwitch": true,
    "skipLibCheck": true,
    "skipDefaultLibCheck": true,
    "inlineSourceMap": false,
    "sourceMap": false,
    "importHelpers": true,
    "outDir": "./dist"
  },
  "exclude": ["node_modules*"]
}