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21 lines
539 B
TypeScript
21 lines
539 B
TypeScript
export function useNavigationWarning() {
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return { activateNavigationWarning, deactivateNavigationWarning };
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}
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/**
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* Displays a warning before the user navigates to another page
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* e.g., by clicking a link (which isn't internal and rendered without page load),
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* reloading the page,
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* or closing the tab.
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*/
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const activateNavigationWarning = () => {
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window.onbeforeunload = () => true;
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}
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/**
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* Disables the warning when navigating to a page
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*/
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const deactivateNavigationWarning = () => {
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window.onbeforeunload = null;
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}
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