Function buildRecords

script/search/build-records.js:24–82

(
  indexName,
  indexablePages,
  pageVersion,
  languageCode,
  redirects,
  config = {}
)

const MIN_TIME = parseInt(process.env.BUILD_RECORDS_MIN_TIME || '5', 10)

export default async function buildRecords(
  indexName,
  indexablePages,
  pageVersion,
  languageCode,
  redirects,
  config = {}
) {
  const { noMarkers } = config
  console.log(`\n\nBuilding records for index '${indexName}' (${languages[languageCode].name})`)
  const records = []
  const pages = indexablePages
    // exclude pages that are not in the current language
    .filter((page) => page.languageCode === languageCode)
    // exclude pages that don't have a permalink for the current product version
    .filter((page) => page.permalinks.some((permalink) => permalink.pageVersion === pageVersion))

  // Find the approve permalink for the given language and GitHub product variant (dotcom v enterprise)
  const permalinks = pages
    .map((page) => {
      return page.permalinks.find((permalink) => {
        return permalink.languageCode === languageCode && permalink.pageVersion === pageVersion
      })
    })
    .map((permalink) => {
      permalink.url = `http://localhost:${port}${permalink.href}`
      return permalink
    })

  const popularPages = await getPopularPages(redirects)

  console.log('indexable pages', indexablePages.length)
  console.log('pages in index', pages.length)
  console.log('permalinks in index', permalinks.length)
  console.log(pageMarker, 'denotes pages')
  console.log(recordMarker, 'denotes records derived from sections of pages')
  console.log('popular page ratios', Object.keys(popularPages).length)

  const hasPopularPages = Object.keys(popularPages).length > 0

  const waiter = domwaiter(permalinks, { maxConcurrent: MAX_CONCURRENT, minTime: MIN_TIME })
    .on('page', (page) => {
      if (!noMarkers) process.stdout.write(pageMarker)
      const newRecord = parsePageSectionsIntoRecords(page)
      const pathArticle = page.relativePath.replace('/index.md', '').replace('.md', '')
      const popularity = (hasPopularPages && popularPages[pathArticle]) || 0.0
      newRecord.popularity = popularity
      if (!noMarkers) process.stdout.write(recordMarker)
      records.push(newRecord)
    })
    .on('error', (err) => {
      console.error(err)
    })

  return eventToPromise(waiter, 'done').then(() => {
    console.log('\nrecords in index: ', records.length)
    return records
  })