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ohansemmanuel/setState_vs_useState.js

Last active April 13, 2019 09:47
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setState_vs_useState.js
// 🐢 setState (object merge) vs useState (object replace)
// assume initial state is {name: "Ohans"}
setState({ age: 'unknown' })
// new state object will be
// {name: "Ohans", age: "unknown"}
useStateUpdater({ age: 'unknown' })
// new state object will be
// {age: "unknown"} - initial object is replaced
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