Show & Tell with Ember Services
summary
Shows three concrete Ember services: a form-data service storing tracked properties across routes, a camera permissions/webcam service that requests and reuses MediaStream, and a paid text-to-speech API narrator streaming audio; builds a stateful selfie-taking narrated story app in 15 minutes that keeps audio playing across route changes; explains singletons, lazy instantiation, testing/stubbing tips, separation of concerns, and tradeoffs when services are overused.
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chapters (12)
- 0:00Intro
- 0:45Jen Weber
- 1:12Agenda
- 1:27What are Ember Services
- 2:34Services
- 3:21Form Data
- 11:36When to use services
- 12:12When to not use services
- 13:01Best practices
- 15:11Stateful
- 15:30Murphy hears a new noise
- 16:28Conclusion
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