EU Parliament Monitor — API Documentation - v0.9.8
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    Function backfillArticleHreflang

    • Backfill hreflang alternate links for all article HTML files.

      Handles three cases:

      1. Articles with no hreflang links at all → inject the full block before </head>
      2. Articles with relative hreflang URLs → replace with absolute URLs
      3. Articles already correct → skip

      Parameters

      • filenames: readonly string[]

        News article filenames

      Returns number

      Number of HTML files updated