Learning Functional Programming with Swift

Learn how to write more robust and maintainable Swift code by making the switch to functional programming.

Introduction

• Welcome
• What you should know

1. What Is Functional Programming?

• Functional programming overview
• Immutability and avoiding state change
• Keeping functions and data separate
• First-class functions

2. First-Class Functions

• Function types
• Defining functions like variables
• Passing functions as arguments
• Returning functions

3. Array Functions

• Working with arrays "functionally"
• Mapping
• Mapping example
• Filtering
• Filtering example
• Reducing
• Reducing example
• Combining functions

4. Advanced Functional Concepts

• Advanced concepts
• Partial application
• Recursion

Conclusion

• Next steps