public IEnumerable <IGrouping <string, CodePoint> > FindRelated(CodePoint codePoint)
{
similar.TryGetValue(codePoint.ToString(), out var resultList);
IEnumerable <string> result = resultList ?? Enumerable.Empty <string>();
return(EnumerableExt.OfSingle(new CategoryGrouping <CodePoint>("Similar Kanji",
result.Select(r => CodePoint.FromString(r)))));
}
public IEnumerable <CodePoint> FindSimilar(CodePoint point)
{
var oppositeSizedCp = OppositeSizedVersionOf(point.Utf32);
var oppositeSized = (oppositeSizedCp != null
? Enumerable.Repeat(char.ConvertFromUtf32(oppositeSizedCp.Value), 1)
: Enumerable.Empty <string>())
.Select(s => CodePoint.FromString(s));
mapping.TryGetValue(point.ToString(), out var restStr);
restStr = restStr ?? new List <string>();
// TOFIX: support combo kana
var rest = restStr
.Where(s => s.Length == 1)
.Select(s => CodePoint.FromString(s));
return(oppositeSized.Concat(rest));
}