20 lines
412 B
TypeScript
20 lines
412 B
TypeScript
import * as React from "react";
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import useEventListener from "./useEventListener";
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/**
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* Hook to return page visibility state.
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*
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* @returns boolean if the page is visible
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*/
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export default function usePageVisibility(): boolean {
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const [visible, setVisible] = React.useState(true);
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useEventListener(
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"visibilitychange",
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() => setVisible(!document.hidden),
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document
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);
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return visible;
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}
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