/**
 * Copyright (c) 2017-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

import siteConfig from '@generated/docusaurus.config';
import mediumZoom from 'medium-zoom'

const {themeConfig} = siteConfig;

export default (function () {

    if (typeof window === 'undefined') {
        return null;
    }

    const selector = (themeConfig && themeConfig.zoomSelector) || '.markdown img';

    setTimeout(() => {
        mediumZoom(selector, {
                margin: 48,
                background: '#00000090',
            }
        );
    }, 1000);


    return {
        onRouteUpdate({location}) {

            if (location && location.hash && location.hash.length) {
                return;
            }

            setTimeout(() => {
                mediumZoom(selector, {
                    margin: 48,
                    background: '#00000090',
                });
            }, 1000);

        },
    };
})();