# config.js

    /**
     * Attribute added by default to every highlight.
     * @type {string}
     */
    export const DATA_ATTR = "data-highlighted";

    /**
     * Attribute used to group highlight wrappers.
     * @type {string}
     */
    export const TIMESTAMP_ATTR = "data-timestamp";
    export const START_OFFSET_ATTR = "data-start-offset";
    export const LENGTH_ATTR = "data-length";

    /**
     * Don't highlight content of these tags.
     * @type {string[]}
     */
    export const IGNORE_TAGS = [
      "SCRIPT",
      "STYLE",
      "SELECT",
      "OPTION",
      "BUTTON",
      "OBJECT",
      "APPLET",
      "VIDEO",
      "AUDIO",
      "CANVAS",
      "EMBED",
      "PARAM",
      "METER",
      "PROGRESS",
    ];