metascraper-title/src/index.js

Get title property from HTML markup

'use strict'

const { $jsonld, $filter, title, toRule } = require('@metascraper/helpers')

const toTitle = toRule(title)

module.exports = () => {
  const rules = {
    title: [
      toTitle($ => $('meta[property="og:title"]').attr('content')),
      toTitle($ => $('meta[name="twitter:title"]').attr('content')),
      toTitle($ => $('meta[property="twitter:title"]').attr('content')),
      toTitle($ => $filter($, $('title'))),
      toTitle($jsonld('headline')),
      toTitle($ => $filter($, $('.post-title'))),
      toTitle($ => $filter($, $('.entry-title'))),
      toTitle($ => $filter($, $('h1[class*="title" i] a'))),
      toTitle($ => $filter($, $('h1[class*="title" i]')))
    ]
  }

  rules.pkgName = 'metascraper-title'

  return rules
}