public static IReadOnlyList <SyndicationItem>?FetchNews(CultureInfo culture, string?topic = null)
{
if (string.IsNullOrWhiteSpace(topic))
{
topic = "world";
}
string lang = culture.TwoLetterISOLanguageName;
string url = $"{NewsUrl}{WebUtility.UrlEncode(topic).ToUpperInvariant()}?ned={lang}&hl={lang}";
return(RssFeedsService.GetFeedResults(url));
}
public static string?GetFeedURLForSubreddit(string sub, RedditCategory category, out string?rsub)
{
rsub = null;
if (string.IsNullOrWhiteSpace(sub))
{
return(null);
}
if (_sanitizeRegex.IsMatch(sub))
{
return(null);
}
sub = _subPrefixRegex.Replace(sub, string.Empty);
rsub = "/r/" + sub.ToLowerInvariant();
string url = $"https://www.reddit.com{rsub}/{category.Humanize(LetterCasing.LowerCase)}.rss";
return(RssFeedsService.IsValidFeedURL(url) ? url : null);
}