message: fix(typescript): Add user property to the Params.
diff: @@ -42,6 +42,7 @@ declare namespace createApplication {
  provider?: string;
  route?: {[key: string]: string};
  headers?: {[key: string]: any};
  + user?: {[key: string]: any};
  [key: string]: any; // (JL) not sure if we want this
  }
  