12 lines
284 B
TypeScript
12 lines
284 B
TypeScript
// Metro module 8332 (f8333).
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import { useRef } from "react";
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export default function usePrevValue(a0) {
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const ref = useRef(null);
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const ref2 = useRef(null);
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if (!Object.is(a0, ref2.current)) {
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ref.current = ref2.current;
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ref2.current = a0;
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}
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return ref.current;
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};
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