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import { storiesOf } from '@storybook/react';
import React, { useCallback } from 'react';
import { useBeforeUnload, useToggle } from '../src';
import ShowDocs from './util/ShowDocs';
const DemoBool = () => {
const [dirty, toggleDirty] = useToggle(false);
useBeforeUnload(dirty, 'You have unsaved changes, are you sure?');
return (
<div>
{dirty && <p>Try to reload or close tab</p>}
<button onClick={() => toggleDirty()}>{dirty ? 'Disable' : 'Enable'}</button>
</div>
);
};
const DemoFunc = () => {
const [dirty, toggleDirty] = useToggle(false);
const dirtyFn = useCallback(() => {
return dirty;
}, [dirty]);
useBeforeUnload(dirtyFn, 'You have unsaved changes, are you sure?');
return (
<div>
{dirty && <p>Try to reload or close tab</p>}
<button onClick={() => toggleDirty()}>{dirty ? 'Disable' : 'Enable'}</button>
</div>
);
};
storiesOf('Side effects/useBeforeUnload', module)
.add('Docs', () => <ShowDocs md={require('../docs/useBeforeUnload.md')} />)
.add('Demo (boolean)', () => <DemoBool />)
.add('Demo (function)', () => <DemoFunc />);
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