Redux Selectors: A Quick Tutorial

added by JavaScript Kicks
3/26/2019 3:10:26 AM

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You might've run up against this concept in Redux called a "selector." In this short tutorial I'll explain what selectors are, why they're useful, and when (and when not) to use them. A selector is a small function you write that can take the entire Redux state, and pick out a value from it.


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