Vitor Hideyoshi
3f9613d98b
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14 lines
249 B
TypeScript
14 lines
249 B
TypeScript
import * as React from 'react';
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function useLazyRef<T>(fn: () => T) {
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const ref = React.useRef<T | null>(null);
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if (ref.current === null) {
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ref.current = fn();
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}
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return ref as React.RefObject<T>;
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}
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export { useLazyRef };
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