///<summary>Filters a list of inputs against a single pattern.</summary>
///<remarks>This function reparses this input on each invocation. For performance, avoid this function and reuse a Minimatcher instance instead.</remarks>
public static IEnumerable <string> Filter(IEnumerable <string> list, string pattern, GlobMatcherOptions options = null)
{
var mm = new GlobMatcher(pattern, options);
list = list.Where(mm.IsMatch);
if (options != null && options.NoNull)
{
list = list.DefaultIfEmpty(pattern);
}
return(list);
}
///<summary>Creates a filter function that tests input against a pattern.</summary>
public static Func <string, bool> CreateFilter(string pattern, GlobMatcherOptions options = null)
{
if (pattern == null)
{
throw new ArgumentNullException("pattern");
}
// "" only matches ""
if (String.IsNullOrWhiteSpace(pattern))
{
return(String.IsNullOrEmpty);
}
var m = new GlobMatcher(pattern, options);
return(m.IsMatch);
}