Kent C. Dodds 8/5/2019

How to implement useState with useReducer

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This article provides a step-by-step tutorial on rebuilding React's useState hook using useReducer. It explores the similarities between the two hooks, covers the useState API (including lazy initialization), and demonstrates a functional implementation. The author's goal is to deepen understanding of React's internal state management mechanisms through practical re-implementation.

How to implement useState with useReducer

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