Method parseResult

adev/shared-docs/services/search.service.ts:89–128

(response: SearchResponses<unknown>)

  }

  private parseResult(response: SearchResponses<unknown>): SearchResultItem[] | undefined {
    if (!response) {
      return;
    }

    const result: AlgoliaSearchResult = response.results[0];
    if (!result || !('hits' in result)) {
      return;
    }

    const items = result.hits as unknown as SearchResult[];

    return this.getUniqueSearchResultItems(items).map((hitItem: SearchResult): SearchResultItem => {
      const content = hitItem._snippetResult.content;
      const hierarchy = hitItem._snippetResult.hierarchy;
      const category = hitItem.hierarchy?.lvl0 ?? null;

      const lvl1Value = hierarchy?.lvl1?.value || hitItem.hierarchy?.lvl1;

      const sublabelSnippet = this.getBestSnippetForMatch(hitItem);

      // If no lvl1, promote sublabel to label to avoid empty titles
      const label = lvl1Value || sublabelSnippet || '';

      const hasSubLabel = lvl1Value && (hierarchy?.lvl2 || hierarchy?.lvl3 || hierarchy?.lvl4);

      return {
        id: hitItem.objectID,
        type: hitItem.hierarchy.lvl0 === 'Tutorials' ? 'code' : 'doc',
        url: hitItem.url,

        labelHtml: this.parseLabelToHtml(label),
        subLabelHtml: this.parseLabelToHtml(hasSubLabel ? sublabelSnippet : null),
        contentHtml: content ? this.parseLabelToHtml(content.value) : null,
        package: category === 'Reference' ? extractPackageNameFromUrl(hitItem.url) : null,

        category: hitItem.hierarchy?.lvl0 ?? null,
      };
    });
  }

  private getBestSnippetForMatch(result: SearchResult): string {
    const hierarchy = result._snippetResult.hierarchy;