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Add support for hierarchical list prompts

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Closes #412
This commit is contained in:
Patrik Svensson
2021-05-16 22:45:58 +02:00
committed by Phil Scott
parent c147929f16
commit 315a52f3e9
32 changed files with 946 additions and 541 deletions
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17
src/Spectre.Console/Extensions/EnumerableExtensions.cs
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@@ -6,6 +6,23 @@ namespace Spectre.Console
{
internal static class EnumerableExtensions
{
// List.Reverse clashes with IEnumerable<T>.Reverse, so this method only exists
// so we won't have to cast List<T> to IEnumerable<T>.
public static IEnumerable<T> ReverseEnumerable<T>(this IEnumerable<T> source)
{
if (source is null)
{
throw new ArgumentNullException(nameof(source));
}
return source.Reverse();
}
public static bool None<T>(this IEnumerable<T> source, Func<T, bool> predicate)
{
return !source.Any(predicate);
}
public static IEnumerable<T> Repeat<T>(this IEnumerable<T> source, int count)
{
while (count-- > 0)