File size: 2,699 Bytes
1e92f2d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | import React, { useState } from 'react';
import { storiesOf } from '@storybook/react';
import {
Configure,
ExperimentalConfigureRelatedItems,
Hits,
Index,
connectPagination,
} from 'react-instantsearch-dom';
import { WrapWithHits } from './util';
type Hit = any;
const stories = storiesOf('ConfigureRelatedItems', module);
stories.add('default', () => <ConfigureRelatedItemsExample />);
function RelatedHit({ hit }: { hit: Hit }) {
return (
<div>
<div className="ais-RelatedHits-item-image">
<img src={hit.image} alt={hit.name} />
</div>
<div className="ais-RelatedHits-item-title">
<h4>{hit.name}</h4>
</div>
</div>
);
}
const PreviousPagination = connectPagination(
({ currentRefinement, refine }) => {
return (
<button
className="ais-RelatedHits-button"
disabled={currentRefinement === 1}
onClick={() => {
refine(currentRefinement - 1);
}}
>
←
</button>
);
}
);
const NextPagination = connectPagination(
({ currentRefinement, refine, nbPages }) => {
return (
<button
className="ais-RelatedHits-button"
disabled={currentRefinement + 1 === nbPages}
onClick={() => {
refine(currentRefinement + 1);
}}
>
→
</button>
);
}
);
function ConfigureRelatedItemsExample() {
const [referenceHit, setReferenceHit] = useState<Hit | null>(null);
const ReferenceHit = React.memo<{ hit: Hit }>(
({ hit }) => {
return (
<div ref={() => setReferenceHit(hit)}>
<img src={hit.image} alt={hit.name} />
<h3>{hit.name}</h3>
</div>
);
},
(prevProps, nextProps) => {
return prevProps.hit.objectID === nextProps.hit.objectID;
}
);
return (
<WrapWithHits linkedStoryGroup="ConfigureRelatedItems.stories.tsx">
<Index indexName="instant_search" indexId="mainIndex">
<Configure hitsPerPage={1} />
<Hits hitComponent={ReferenceHit} />
</Index>
{referenceHit && (
<Index indexName="instant_search" indexId="relatedIndex">
<Configure hitsPerPage={4} />
<ExperimentalConfigureRelatedItems
hit={referenceHit}
matchingPatterns={{
brand: { score: 3 },
type: { score: 10 },
categories: { score: 2 },
}}
/>
<h2>Related items</h2>
<div className="related-items">
<PreviousPagination />
<Hits hitComponent={RelatedHit} />
<NextPagination />
</div>
</Index>
)}
</WrapWithHits>
);
}
|