_getTextDensity()

in Readability.js [2424:2436]

• 13 lines of code
• 2 McCabe index (conditional complexity)

  _getTextDensity(e, tags) {
    var textLength = this._getInnerText(e, true).length;
    if (textLength === 0) {
      return 0;
    }
    var childrenLength = 0;
    var children = this._getAllNodesWithTag(e, tags);
    this._forEachNode(
      children,
      child => (childrenLength += this._getInnerText(child, true).length)
    );
    return childrenLength / textLength;
  },