How to get a functional reactive programming mindset with Swift Combine

Functional reactive programming is now natively supported with the Combine framework. The main challenge is to change the way you deal with data. Thinking in data streams is a big shift in the programming mindset.

Combine is built in a modular pattern.

  • Publishers: the someone who injects new values into the steam
  • Operators: modules that can transform or filter passing values
  • Subscribers: the someone who asks for values, which from there can be stored in properties or used to show on the user interface

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