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Chapter 4: Control Flow and Error Handling

Controlling the flow of your application with conditional logic and modern error handling.

JavaScriptLogic

Control Flow and Error Handling

Learn how to make decisions in your code and how to gracefully handle things when they go wrong.

Key Topics

  • If/Else and the Ternary operator
  • Switch statements and Pattern Matching concepts
  • Error boundaries with try...catch...finally
  • Throwing and creating custom Errors