Refactoring TypeScript with Effect

Master functional patterns and robust error handling to transform your production TypeScript into a safer, more predictable codebase using the core fundamentals of the Effect ecosystem. * **Master Effect primitives** for functional TypeScript architecture * **Replace try-catch blocks** with type-safe error handling * **Manage complex side-effects** using the Effect runtime * **Refactor legacy code** into modular, testable functional patterns

5 sections ยท 10 lessons

Course outline

Foundations

  1. Effect Basics
  2. Pure Functions
  3. Foundations

Standard Library

  1. Ecosystem Overview
  2. Data Types

Error Handling

  1. Typed Failures
  2. Error Recovery

Legacy Interop

  1. Promise Interop
  2. Boundary Execution

Migration Strategy

  1. Leaf Refactoring
  2. Resource Safety

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