if JSONLD is array of objects, its metadata are not processed

[jarofromel]

I noticed there are missing metadata (byline, to be specific) on the site irozhlas.cz. It is a newspaper page and it has JSONLD with metadata (see below). It is the array of objects.

I went through the tests sites and found that this "flavour" of JSONLD definition is not present. It seems to me the relevant part of code reabability.js do not match this flavour.

          var parsed = JSON.parse(content);
          if (
            !parsed["@context"] ||
            !parsed["@context"].match(/^https?\:\/\/schema\.org\/?$/)
          ) {
            return;
          }

<script type="application/ld+json">
[
  {
    "@context": "http://schema.org",
    "@type": "WebSite",
    "name": "iROZHLAS",
    "alternateName": "Zpravodajský server Českého rozhlasu",
    "url": "https://www.irozhlas.cz/"
  },
  {
    "@context": "http://schema.org",
    "@type": "BreadcrumbList",
    "itemListElement": [
      {
        "@type": "ListItem",
        "position": 1,
        "item": {
          "@id": "https://www.irozhlas.cz/veda-technologie",
          "name": "Věda a technologie"
        }
      },
      {
        "@type": "ListItem",
        "position": 2,
        "item": {
          "@id": "https://www.irozhlas.cz/veda-technologie/historie",
          "name": "Historie"
        }
      }
    ]
  },
  {
    "@context": "http://schema.org",
    "@type": "NewsArticle",
    "mainEntityOfPage": {
      "@type": "WebPage",
      "@id": "https://google.com/article"
    },
    "headline": "Plachetnice La Grace brázdí světová moře už 14 let. Kadeti se na ní učí starému námořnickému řemeslu",
    "description": "„Vycházeli jsme z plánů z roku 1768, které jsme našli v jednom námořním muzeu,“ vzpomíná Dvorský a dodává, že majitelem původní La Grace byl český korzár Augustin Heřman.",
    "datePublished": "2024-09-01T21:30:00",
    "dateModified": "2024-09-01T22:11:25",
    "author": [
      {
        "@type": "Person",
        "name": "Zdeněk Truhlář"
      }
    ],
    "publisher": {
      "@type": "Organization",
      "name": "iROZHLAS.cz",
      "logo": {
        "@type": "ImageObject",
        "url": "https://www.irozhlas.cz/sites/all/themes/custom/irozhlas/img/logo-schema-org.png",
        "width": 600,
        "height": 60
      }
    },
    "image": {
      "@type": "ImageObject",
      "url": "https://www.irozhlas.cz/sites/default/files/styles/zpravy_fotogalerie_large/public/images/fc969f99f99d229100a23d1fce7986a2.jpg?itok=o1UMwYsQ"
    }
  }
]
</script>