portfolios_pgp/themes/academia-hugo/assets/js/algolia-search.js
2021-12-31 12:44:26 +01:00

73 lines
1.9 KiB
JavaScript

/*************************************************
* academia
* https://github.com/gcushen/hugo-academia
*
* Algolia based search algorithm.
**************************************************/
if ((typeof instantsearch === 'function') && $('#search-box').length) {
function getTemplate(templateName) {
return document.querySelector(`#${templateName}-template`).innerHTML;
}
const options = {
appId: algoliaConfig.appId,
apiKey: algoliaConfig.apiKey,
indexName: algoliaConfig.indexName,
routing: true,
searchParameters: {
hitsPerPage: 10
},
searchFunction: function (helper) {
let searchResults = document.querySelector('#search-hits')
if (helper.state.query === '') {
searchResults.style.display = 'none';
return;
}
helper.search();
searchResults.style.display = 'block';
}
};
const search = instantsearch(options);
// Initialize search box.
search.addWidget(
instantsearch.widgets.searchBox({
container: '#search-box',
autofocus: false,
reset: true,
poweredBy: algoliaConfig.poweredBy,
placeholder: i18n.placeholder
})
);
// Initialize search results.
search.addWidget(
instantsearch.widgets.infiniteHits({
container: '#search-hits',
escapeHits: true,
templates: {
empty: '<div class="search-no-results">' + i18n.no_results + '</div>',
item: getTemplate('search-hit-algolia')
},
cssClasses: {
showmoreButton: 'btn btn-outline-primary'
}
})
);
// On render search results, localize the content type metadata.
search.on('render', function () {
$('.search-hit-type').each(function (index) {
let content_key = $(this).text();
if (content_key in content_type) {
$(this).text(content_type[content_key]);
}
});
});
// Start search.
search.start();
}