@meilisearch/instant-meilisearch/dist/esm/adapter/search-response-adapter/search-response-adapter.js

The search client to use Meilisearch with InstantSearch.

import { adaptHits } from './hits-adapter.js';
import { adaptTotalHits } from './total-hits-adapter.js';
import { adaptPaginationParameters } from './pagination-adapter.js';
import { adaptFacetDistribution } from './facet-distribution-adapter.js';
import { adaptFacetStats } from './adapt-facet-stats.js';
/**
 * Adapt multiple search results from Meilisearch to search results compliant
 * with instantsearch.js
 *
 * @param {MeilisearchMultiSearchResult<T>[]} searchResponse
 * @param {Record<string, FacetDistribution>} initialFacetDistribution
 * @param {InstantMeiliSearchConfig} config
 * @returns {{ results: MeilisearchSearchResponse<T>[] }}
 */
export function adaptSearchResults(meilisearchResults, initialFacetDistribution, config) {
    const instantSearchResult = meilisearchResults.map((meilisearchResult) => {
        return adaptSearchResult(meilisearchResult, initialFacetDistribution[meilisearchResult.indexUid], config);
    });
    return { results: instantSearchResult };
}
/**
 * Adapt search result from Meilisearch to search result compliant with
 * instantsearch.js
 *
 * @param {MeilisearchMultiSearchResult<Record<string>>} searchResponse
 * @param {Record<string, FacetDistribution>} initialFacetDistribution
 * @param {InstantMeiliSearchConfig} config
 * @returns {MeilisearchSearchResponse<T>}
 */
export function adaptSearchResult(meiliSearchResult, initialFacetDistribution, config) {
    const { processingTimeMs, query, indexUid, facetDistribution: responseFacetDistribution = {}, facetStats = {}, metadata, } = meiliSearchResult;
    const facets = Object.keys(responseFacetDistribution);
    const { hitsPerPage, page, nbPages } = adaptPaginationParameters(meiliSearchResult, meiliSearchResult.pagination);
    const hits = adaptHits(meiliSearchResult, config);
    const nbHits = adaptTotalHits(meiliSearchResult);
    const facetDistribution = adaptFacetDistribution(config.keepZeroFacets, facets, initialFacetDistribution, responseFacetDistribution);
    // Create result object compliant with InstantSearch
    const adaptedSearchResult = {
        index: indexUid,
        hitsPerPage,
        page,
        facets: facetDistribution,
        nbPages,
        nbHits,
        processingTimeMS: processingTimeMs,
        query,
        hits,
        params: '',
        exhaustiveNbHits: false,
        facets_stats: adaptFacetStats(facetStats),
    };
    // Include Meilisearch analytics metadata
    if (metadata) {
        adaptedSearchResult._meilisearch = { metadata };
    }
    return adaptedSearchResult;
}
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