Top 10 Examples of "lunr in functional component" in JavaScript

function findNotes(grade, notes, words) {
  if (grade !== 'KF') return null;

  const documents = notes.map(note => {
    return {
      id: note.id,
      text: note.text
    };
  });

  const index = lunr(function() {
    this.ref('id');
    this.field('text');
    this.metadataWhitelist = ['position'];
    documents.forEach(doc => this.add(doc));
  });

  // window.index = index;
  const results = _.flatMap(words, word => index.search(word));
  // console.log('results', results);
  // return JSON.stringify(results);


  const matches = _.flatMap(results, result => {
    const note = notes.filter(note => note.id === parseInt(result.ref, 10))[0]; // need a better way :)
    if (!note) {
      // console.log('no note for result:', results);

async indexCiphers(): Promise {
        if (this.indexing) {
            return;
        }
        // tslint:disable-next-line
        console.time('search indexing');
        this.indexing = true;
        this.index = null;
        const builder = new lunr.Builder();
        builder.ref('id');
        (builder as any).field('shortid', { boost: 100, extractor: (c: CipherView) => c.id.substr(0, 8) });
        (builder as any).field('name', { boost: 10 });
        (builder as any).field('subtitle', {
            boost: 5,
            extractor: (c: CipherView) => {
                if (c.subTitle != null && c.type === CipherType.Card) {
                    return c.subTitle.replace(/\*/g, '');
                }
                return c.subTitle;
            },
        });
        builder.field('notes');
        (builder as any).field('login.username', {
            extractor: (c: CipherView) => c.type === CipherType.Login && c.login != null ? c.login.username : null,
        });

const ENV = process.env.NODE_ENV;
const debug = debugLib('DocsService');
const indexDb = getSearchIndexPath();

marked.setOptions({
    highlight: (code) => {
        return highlight.highlightAuto(code).value;
    }
});

// Generate a hash of valid api routes, from the /configs/apis.js file
let cache = {};
let documents = {};

// setup lunr index
const index = lunr(function () {
    debug('Creating lunr index');
    this.ref('id');
    this.field('title', { boost: 10 });
    this.field('description', { boost: 5 });
    this.field('body');
    this.field('permalink');
});

/**
 * Generic function to call GitHub's 'repos' API
 * https://developer.github.com/v3/repos/
 *
 * @function fetchGitHubReposApi
 * @param {Object} params
 * @param {String} [params.repo=yahoo/fluxible] Repository
 * @param {String} params.type Type of data to fetch

constructor(props) {
    super(props)

    // init client-side search indexing
    this._documents = {}
    this._index = lunr(function () {
      this.ref('path')
      this.field('title', {boost: 10})
      this.field('text')
      this.pipeline.remove(lunr.stopWordFilter)
    })

    this.state = {query: ''}
  }

(
    patronFilter,
    serviceFilter,
    statusFilter,
    healthIssueFilter,
    selectedNeeds,
    benefits,
    needs,
    eligibilityPaths,
    searchString,
    currentLanguage,
    enIdx,
    frIdx
  ) => {
    // Reinitalize indexes after they are serialized by Redux
    enIdx = lunr.Index.load(JSON.parse(enIdx));
    frIdx = lunr.Index.load(JSON.parse(frIdx));

    let selectedEligibility = {
      patronType: patronFilter,
      serviceType: serviceFilter,
      statusAndVitals: statusFilter,
      serviceHealthIssue: healthIssueFilter
    };
    let eligibilityMatch = (path, selected) => {
      let matches = true;
      [
        "serviceType",
        "patronType",
        "statusAndVitals",
        "serviceHealthIssue"
      ].forEach(criteria => {

static singleTermSearch(term, index, fields) {
    if (!fields) {
      fields = index.fields;
    }

    if (term.length > 15) {
      term = term.substring(0, 14) + lunr.Query.wildcard;
    }

    return index.query(query => {
      query.term(term,
        {
          fields: fields,
          usePipeline: true,
          boost: 100
        });

      if (term.includes(lunr.Query.wildcard)) {
        // wildcard in term, disable stemming
        query.term(term,
          {
            fields: fields,
            usePipeline: false,

let results = index.query(function() {
		// exact matches should have the highest boost
		this.term(lunr.tokenizer(query), { boost: 100 });

		// prefix matches should be boosted slightly
		this.term(query, { boost: 10, usePipeline: false, wildcard: lunr.Query.wildcard.TRAILING });

		// finally, try a fuzzy search with character 2, without any boost
		this.term(query, { boost: 5, usePipeline: false, editDistance: 2 });
	});
	return results.slice(0, numValues);

// Fall back to basic search if index is not available
            return this.searchCiphersBasic(ciphers, query);
        }

        const ciphersMap = new Map();
        ciphers.forEach((c) => ciphersMap.set(c.id, c));

        let searchResults: lunr.Index.Result[] = null;
        const isQueryString = query != null && query.length > 1 && query.indexOf('>') === 0;
        if (isQueryString) {
            try {
                searchResults = index.search(query.substr(1).trim());
            } catch { }
        } else {
            // tslint:disable-next-line
            const soWild = lunr.Query.wildcard.LEADING | lunr.Query.wildcard.TRAILING;
            searchResults = index.query((q) => {
                lunr.tokenizer(query).forEach((token) => {
                    const t = token.toString();
                    q.term(t, { fields: ['name'], wildcard: soWild });
                    q.term(t, { fields: ['subtitle'], wildcard: soWild });
                    q.term(t, { fields: ['login.uris'], wildcard: soWild });
                    q.term(t, {});
                });
            });
        }

        if (searchResults != null) {
            searchResults.forEach((r) => {
                if (ciphersMap.has(r.ref)) {
                    results.push(ciphersMap.get(r.ref));
                }

let results = index.query(function() {
		// exact matches should have the highest boost
		this.term(lunr.tokenizer(query), { boost: 100 });

		// prefix matches should be boosted slightly
		this.term(query, { boost: 10, usePipeline: false, wildcard: lunr.Query.wildcard.TRAILING });

		// finally, try a fuzzy search with character 2, without any boost
		this.term(query, { boost: 5, usePipeline: false, editDistance: 2 });
	});
	return results.slice(0, numValues);

function makeSnippet( doc, query ) {
	// generate a regex of the form /[^a-zA-Z](term1|term2)/ for the query "term1 term2"
	const termRegexMatchers = lunr.tokenizer( query ).map( term => escapeRegexString( term ) );
	const termRegexString = '[^a-zA-Z](' + termRegexMatchers.join( '|' ) + ')';
	const termRegex = new RegExp( termRegexString, 'gi' );
	const snippets = [];
	let match;

	// find up to 4 matches in the document and extract snippets to be joined together
	// TODO: detect when snippets overlap and merge them.
	while ( ( match = termRegex.exec( doc.body ) ) !== null && snippets.length < 4 ) {
		const matchStr = match[ 1 ],
			index = match.index + 1,
			before = doc.body.substring( index - SNIPPET_PAD_LENGTH, index ),
			after = doc.body.substring(
				index + matchStr.length,
				index + matchStr.length + SNIPPET_PAD_LENGTH
			);