app function
Implementation
Future<Map> app(
{required String app_id, String lang = "en", String country = "us"}) async {
var url = Formats.Detail.build(app_id: app_id, lang: lang, country: country);
var dom;
try {
dom = await Get(url);
} catch (e) {
if (e is NotFoundError) {
url = Formats.Detail.fallback_build(app_id: app_id, lang: lang);
dom = await Get(url);
}
}
return parse_dom(dom: dom, app_id: app_id, url: url);
}