public static PatternSelect AddTransform(this PatternSelect subject, string name, Func <PatternContext, PatternResult, PatternResult> select)
{
subject.VerifyNotNull(nameof(subject));
name.VerifyNotEmpty(nameof(name));
select.VerifyNotNull(nameof(select));
subject.Add(name, select);
return(subject);
}
public static PatternSelect AddPattern(this PatternSelect subject, string name, string pattern, Func <PatternContext, PatternResult, PatternResult>?transform = null)
{
subject.VerifyNotNull(nameof(subject));
name.VerifyNotEmpty(nameof(name));
pattern.VerifyNotEmpty(nameof(pattern));
subject.Add(name, context =>
{
var search = new PatternSearch
{
Name = name,
Pattern = pattern
};
if (new PatternTransform().TryMatch(search, context.Source, out PatternResult? pathPatternResult) == false)
{
return(null);
}
return(transform?.Invoke(context, pathPatternResult) ?? pathPatternResult);
});
return(subject);
}
