_isValidByline()

in Readability.js [1005:1017]

• 12 lines of code
• 6 McCabe index (conditional complexity)

  _isValidByline(node, matchString) {
    var rel = node.getAttribute("rel");
    var itemprop = node.getAttribute("itemprop");
    var bylineLength = node.textContent.trim().length;

    return (
      (rel === "author" ||
        (itemprop && itemprop.includes("author")) ||
        this.REGEXPS.byline.test(matchString)) &&
      !!bylineLength &&
      bylineLength < 100
    );
  },