Function parseExtraHighlights

shepherd.js/src/utils/general.ts:69–76

(step: Step)

 * Resolves the step's `extraHighlights` option, converting any locator values to HTMLElements.
 */
export function parseExtraHighlights(step: Step): HTMLElement[] {
  if (step.options.extraHighlights) {
    return step.options.extraHighlights.flatMap((highlight) => {
      return Array.from(document.querySelectorAll(highlight)) as HTMLElement[];
    });
  }
  return [];
}

/**
 * Checks if the step should be centered or not. Does not trigger attachTo.element evaluation, making it a pure