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/* jsxImportSource: react */
import { useState, useCallback, useRef } from 'react';
import { createPortal } from 'react-dom';
import { DocSearchModal, useDocSearchKeyboardEvents } from '@docsearch/react';
import '@docsearch/css//dist/style.css';
import './Search.css';
export default function Search(props) {
const [isOpen, setIsOpen] = useState(false);
const searchButtonRef = useRef();
const [initialQuery, setInitialQuery] = useState(null);
const { lang = 'en' } = props;
const onOpen = useCallback(() => {
setIsOpen(true);
}, [setIsOpen]);
const onClose = useCallback(() => {
setIsOpen(false);
}, [setIsOpen]);
const onInput = useCallback(
(e) => {
setIsOpen(true);
setInitialQuery(e.key);
},
[setIsOpen, setInitialQuery]
);
useDocSearchKeyboardEvents({
isOpen,
onOpen,
onClose,
onInput,
searchButtonRef,
});
return (
<>
<button
type="button"
ref={searchButtonRef}
onClick={onOpen}
className="search-input"
>
<svg width="24" height="24" fill="none">
<path
d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"
stroke="currentColor"
strokeWidth="2"
strokeLinecap="round"
strokeLinejoin="round"
/>
</svg>
<span className="search-placeholder">Search</span>
<span className="search-hint">
<span className="sr-only">Press </span>
<kbd>/</kbd>
<span className="sr-only"> to search</span>
</span>
</button>
{isOpen &&
createPortal(
<DocSearchModal
initialQuery={initialQuery}
initialScrollY={window.scrollY}
onClose={onClose}
indexName="astro"
apiKey="0f387260ad74f9cbf4353facd29c919c"
// Set facetFilters once Astro docs have been indexed by language
// searchParameters={{ facetFilters: [`lang:${lang}`] }}
transformItems={(items) => {
return items.map((item) => {
// We transform the absolute URL into a relative URL to
// work better on localhost, preview URLS.
const a = document.createElement('a');
a.href = item.url;
const hash = a.hash === '#overview' ? '' : a.hash;
return {
...item,
url: `${a.pathname}${hash}`,
};
});
}}
/>,
document.body
)}
</>
);
}
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