JavaScriptServices/src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack-react/tsconfig.json

{
  "compilerOptions": {
    "moduleResolution": "node",
    "module": "commonjs",
    "target": "es5",
    "declaration": true,
    "outDir": ".",
    "lib": ["es2015"]
  },
  "files": [
    "src/index.ts"
  ],
  "exclude": [
    "node_modules"
  ]
}