Practical lessons from building large scale sophisticated dashboards
summary
Shows concrete choices: replace many Subscription fields with a typed subscriptions object so each subscribe is one line per subscription and a single unsubscribe clears them; prefer TS-mockito for lightweight mocks that save hours over handwritten fakes; use NgXS for far less boilerplate and its synchronous snapshot selector; return fresh config objects to avoid shared mutations; add a 10 millisecond stagger to panel data loads to improve perceived performance.
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chapters (23)
- 0:00Intro
- 0:46Agenda
- 1:36Managing subscriptions
- 5:37Utility functions
- 7:51Mocking
- 8:42Mocking is doable
- 9:05Angular Material
- 11:28Mock Behavior
- 13:50Spying
- 15:13Mutability
- 17:30Takeaways
- 17:59Using Store
- 19:36Snapshot selection
- 21:32Dispatch actions
- 25:16Component Factory
- 26:10Configuration Object
- 26:35ComponentFactory
- 27:02Template
- 27:35Takeaway
- 27:45Small tricks
- 30:15Relative imports
- 31:26Key takeaways
- 32:05Thank you
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