Kent C. Dodds • 1/2/2021

Define function overload types with TypeScript

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This article explains how to define function overload types in TypeScript. It provides a clear example of a function that can either accept a callback or return a Promise, detailing the correct type signatures and implementation. The post also explores a more complex, real-world inspiration involving code generation with a babel plugin.

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#TypeScript #function overloading #type definitions
Define function overload types with TypeScript

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