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import isEqual from 'react-fast-compare';
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import { withRouter } from 'react-router';
import qs from 'qs';
import algoliasearch from 'algoliasearch/lite';
import {
InstantSearch,
HierarchicalMenu,
Hits,
Menu,
Pagination,
PoweredBy,
RatingMenu,
RefinementList,
SearchBox,
ClearRefinements,
} from 'react-instantsearch-dom';
const searchClient = algoliasearch(
'latency',
'6be0576ff61c053d5f9a3225e2a90f76'
);
const THRESHOLD = 700;
const createURL = (state) => `?${qs.stringify(state)}`;
class App extends Component {
state = {
searchState: qs.parse(this.props.router.location.query),
};
static getDerivedStateFromProps(props, state) {
const newSearchState = qs.parse(props.router.location.query);
if (!isEqual(newSearchState, state.searchState)) {
return {
searchState: newSearchState,
};
}
return null;
}
onSearchStateChange = (nextSearchState) => {
const newPush = Date.now();
this.setState({ lastPush: newPush, searchState: nextSearchState }, () => {
if (this.state.lastPush && newPush - this.state.lastPush <= THRESHOLD) {
this.props.router.replace(
nextSearchState ? `?${qs.stringify(nextSearchState)}` : ''
);
} else {
this.props.router.push(
nextSearchState ? `?${qs.stringify(nextSearchState)}` : ''
);
}
});
};
render() {
return (
<InstantSearch
searchClient={searchClient}
indexName="instant_search"
searchState={this.state.searchState}
onSearchStateChange={this.onSearchStateChange}
createURL={createURL}
>
<div>
<div
style={{
display: 'flex',
flexDirection: 'column',
justifyContent: 'center',
alignItems: 'center',
marginBottom: 10,
}}
>
<SearchBox />
<PoweredBy />
</div>
<div style={{ display: 'flex' }}>
<div style={{ padding: '0px 20px' }}>
<p>Hierarchical Menu</p>
<HierarchicalMenu
id="categories"
attributes={[
'hierarchicalCategories.lvl0',
'hierarchicalCategories.lvl1',
'hierarchicalCategories.lvl2',
]}
/>
<p>Menu</p>
<Menu attribute="type" />
<p>Refinement List</p>
<RefinementList attribute="brand" />
<p>Range Ratings</p>
<RatingMenu attribute="rating" max={6} />
</div>
<div style={{ display: 'flex', flexDirection: 'column', flex: 1 }}>
<div style={{ display: 'flex', justifyContent: 'space-around' }}>
<ClearRefinements />
</div>
<div>
<Hits />
</div>
<div style={{ alignSelf: 'center' }}>
<Pagination showLast={true} />
</div>
</div>
</div>
</div>
</InstantSearch>
);
}
}
App.propTypes = {
router: PropTypes.object.isRequired,
};
export default withRouter(App);
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