40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
// @flow
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import React from 'react';
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import { lighthouse } from 'redux/actions/search';
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import { getSearchQueryString } from 'util/query-params';
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import { isURIValid } from 'lbry-redux';
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import useThrottle from './use-throttle';
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export default function useLighthouse(query: string, showMature?: boolean, size?: number = 5) {
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const [results, setResults] = React.useState();
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const [loading, setLoading] = React.useState();
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const queryString = query ? getSearchQueryString(query, { nsfw: showMature, size }) : '';
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const throttledQuery = useThrottle(queryString, 500);
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React.useEffect(() => {
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if (throttledQuery) {
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setLoading(true);
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setResults(null);
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let isSubscribed = true;
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lighthouse
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.search(throttledQuery)
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.then(results => {
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if (isSubscribed) {
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setResults(results.map(result => `lbry://${result.name}#${result.claimId}`).filter(uri => isURIValid(uri)));
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setLoading(false);
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}
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})
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.catch(() => {
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setLoading(false);
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});
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return () => {
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isSubscribed = false;
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};
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}
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}, [throttledQuery]);
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return { results, loading };
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}
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