Functional programming in TypeScript: the abstractions I actually use and the ones I dropped
📰 Dev.to · Juan Torchia
Learn which functional programming abstractions actually work in TypeScript and which ones to drop for a more practical approach
Action Steps
- Read about functional programming concepts in TypeScript
- Apply functional helpers like map, filter, and reduce in your code
- Evaluate which abstractions work for your team and which cause friction
- Use the type checker to guide your decisions on functional programming patterns
- Refactor your code to balance functional programming principles with practicality
Who Needs to Know This
Developers and teams working with TypeScript can benefit from understanding which functional programming concepts to apply and which to avoid, improving code quality and collaboration
Key Insight
💡 Not all functional programming concepts are practical in TypeScript; focus on what works for your team and codebase
Share This
💡 Functional programming in TypeScript: what works and what doesn't?
Key Takeaways
Learn which functional programming abstractions actually work in TypeScript and which ones to drop for a more practical approach
Full Article
I started wanting to write Haskell in TypeScript and ended up with three helpers and a lesson. An honest breakdown of which functional patterns survive in a real TypeScript codebase and which ones collapse under team friction or the type checker.
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