TypeScript tutorialLesson 40Free preview

TS Best Practices

This lesson is part of TypeScript · All levels

Summary

TypeScript best practices include avoiding any overuse, turning on strict mode, and typing at the intermodal boundary. Use the built-in type and official declaration for third-party libraries. The consistency of the naming and documentation makes the type easy to understand for the entire team.

Key points

Especially unknown or specific type than any
Activate strict mode from the start
Write the type on the API and module boundaries

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