OpenAuth_server/tsconfig.json

{
   "compilerOptions": {
      /* Basic Options */
      "target": "es2017" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */,
      "module": "commonjs" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */,
      "declaration": true /* Generates corresponding '.d.ts' file. */,
      "sourceMap": true /* Generates corresponding '.map' file. */,
      "outDir": "./lib" /* Redirect output structure to the directory. */,
      "strict": false /* Enable all strict type-checking options. */,
      "preserveWatchOutput": true,
      "experimentalDecorators": true /* Enables experimental support for ES7 decorators. */,
      "emitDecoratorMetadata": true /* Enables experimental support for emitting type metadata for decorators. */
   },
   "exclude": ["node_modules/"],
   "files": ["src/express.d.ts"],
   "include": ["./src"]
}