navJson method

Map<String, dynamic> navJson(
  1. SummaryArticle article
)

Implementation

Map<String, dynamic> navJson(SummaryArticle article) {
  final next = summary.nextArticle(article);
  final prev = summary.prevArticle(article);
  return {
    'title': article.title,
    'level': article.level,
    'depth': article.depth,
    if (next != null) 'next': next.json,
    if (prev != null) 'previous': prev.json,
  };
}