parseChapters method
Parsing chapters list form epub
Implementation
Future<List<EpubChapter>> parseChapters() async {
if (_chapters.isNotEmpty) return _chapters;
checkEpubLoaded();
final result =
await webViewController!.evaluateJavascript(source: 'getChapters()');
_chapters =
List<EpubChapter>.from(result.map((e) => EpubChapter.fromJson(e)));
return _chapters;
}