Observer (TypeScript Design Patterns)
Often when information in one part of application changes, other parts need to be updates. This is the problem that the Observer pattern solves very efficiently.
In this example we'll program a weather station that notifies a fan and a temperature display every time a new measurement was taken.
Interested? Continue watching this series and learn more design patterns:
https://goo.gl/e1Ab4w
Are you new to TypeScript? Check out my video series to get started with TypeScript:
https://goo.gl/mOEotf
The code used in this video is available on GitHub:
https://github.com/SavjeeTutorials/ty...
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