react-instantsearch/packages/react-instantsearch-dom/src/widgets/Snippet.js

import { connectHighlight } from 'react-instantsearch-core';
import Snippet from '../components/Snippet';

/**
 * Renders any attribute from an hit into its highlighted snippet form when relevant.
 *
 * Read more about it in the [Highlighting results](guide/Highlighting_results.html) guide.
 * @name Snippet
 * @kind widget
 * @requirements To use this widget, the attribute name passed to the `attribute` prop must be
 * present in "Attributes to snippet" on the Algolia dashboard or configured as `attributesToSnippet`
 * via a set settings call to the Algolia API.
 * @propType {string} attribute - location of the highlighted snippet attribute in the hit (the corresponding element can be either a string or an array of strings)
 * @propType {object} hit - hit object containing the highlighted snippet attribute
 * @propType {string} [tagName='em'] - tag to be used for highlighted parts of the attribute
 * @propType {string} [nonHighlightedTagName='span'] - tag to be used for the parts of the hit that are not highlighted
 * @propType {node} [separator=',<space>'] - symbol used to separate the elements of the array in case the attribute points to an array of strings.
 * @themeKey ais-Snippet - the root span of the widget
 * @themeKey ais-Snippet-highlighted - the highlighted text
 * @themeKey ais-Snippet-nonHighlighted - the normal text
 * @example
 * import React from 'react';
 * import algoliasearch from 'algoliasearch/lite';
 * import { InstantSearch, SearchBox, Hits, Snippet } from 'react-instantsearch-dom';
 *
 * const searchClient = algoliasearch(
 *   'latency',
 *   '6be0576ff61c053d5f9a3225e2a90f76'
 * );
 *
 * const Hit = ({ hit }) => (
 *   <div>
 *     <Snippet attribute="description" hit={hit} />
 *   </div>
 * );
 *
 * const App = () => (
 *   <InstantSearch
 *     searchClient={searchClient}
 *     indexName="instant_search"
 *   >
 *     <SearchBox defaultRefinement="adjustable" />
 *     <Hits hitComponent={Hit} />
 *   </InstantSearch>
 * );
 */

export default connectHighlight(Snippet, { $$widgetType: 'ais.snippet' });