@modern-kit/react/dist/hooks/useBeforeUnload/index.cjs

modern-kit/react

'use strict';

var utils = require('@modern-kit/utils');
var React = require('react');

function useBeforeUnload(enabled = true) {
  const enabledToUse = utils.isFunction(enabled) ? enabled() : enabled;
  React.useEffect(() => {
    if (!enabledToUse) return;
    const handleBeforeUnload = (event) => {
      event.preventDefault();
      return event.returnValue = "";
    };
    window.addEventListener("beforeunload", handleBeforeUnload);
    return () => {
      window.removeEventListener("beforeunload", handleBeforeUnload);
    };
  }, [enabledToUse]);
}

exports.useBeforeUnload = useBeforeUnload;
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