aspnetcore/src/Microsoft.AspNetCore.AngularServices/npm/tsconfig.json

{
  "compilerOptions": {
    "module": "commonjs",
    "target": "es5",
    "sourceMap": false,
    "declaration": true,
    "experimentalDecorators": true,
    "noLib": false,
    "outDir": "./dist",
    "lib": ["es2015", "dom"]
  },
  "exclude": [
      "node_modules"
  ]
}