FruityFoundation/Base/Structures/MaybeExtensions.cs

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2021-11-19 00:12:02 -05:00
using Microsoft.FSharp.Core;
namespace CommonCore.Base.Structures;
public static class MaybeExtensions
{
public static Maybe<T> FirstOrEmpty<T>(this IEnumerable<T> col) =>
col.FirstOrDefault() ?? Maybe<T>.Empty();
public static T? ToNullable<T>(this Maybe<T> item) where T : struct =>
item.HasValue ? item.Value : null;
public static FSharpOption<T> ToFSharpOption<T>(this Maybe<T> cb) =>
cb.HasValue
? FSharpOption<T>.Some(cb.Value)
: FSharpOption<T>.None;
}