11 lines
255 B
TypeScript
11 lines
255 B
TypeScript
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import { useState } from "react";
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/**
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* Compute a value on first render and never again,
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* Equivalent of const [x] = useState(()=> ...)
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*/
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export function useConst<T>(getValue: () => T): T {
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const [value] = useState(getValue);
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return value;
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}
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