_cleanStyles()

in Readability.js [2098:2118]

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

  _cleanStyles(e) {
    if (!e || e.tagName.toLowerCase() === "svg") {
      return;
    }

    // Remove `style` and deprecated presentational attributes
    for (var i = 0; i < this.PRESENTATIONAL_ATTRIBUTES.length; i++) {
      e.removeAttribute(this.PRESENTATIONAL_ATTRIBUTES[i]);
    }

    if (this.DEPRECATED_SIZE_ATTRIBUTE_ELEMS.includes(e.tagName)) {
      e.removeAttribute("width");
      e.removeAttribute("height");
    }

    var cur = e.firstElementChild;
    while (cur !== null) {
      this._cleanStyles(cur);
      cur = cur.nextElementSibling;
    }
  },