I leveraged the Flux architecture powered by the 
  immensely popular Redux library. For a cleaner 
  integration with Angular 2’s injector and TypeScript’s 
  type system, I wrote a class-based wrapper around Redux
  that exposes state changes using RxJS observables. 
  Consumers can subscribe to these observables and use the 
  Store class to dispatch state-changing actions.

This reads like a Markov chain generated from a pool of top voted Hacker News Javascript submissions.