42 lines
977 BLFS
C#
42 lines
977 BLFS
C#
using System;
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using System.Collections.Generic;
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namespace RSG.Promises
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{
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/// <summary>
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/// General extensions to LINQ.
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/// </summary>
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public static class EnumerableExt
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{
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public static void Each<T>(this IEnumerable<T> source, Action<T> fn)
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{
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foreach (var item in source)
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{
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fn.Invoke(item);
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}
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}
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public static void Each<T>(this IEnumerable<T> source, Action<T, int> fn)
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{
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int index = 0;
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foreach (T item in source)
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{
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fn.Invoke(item, index);
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index++;
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}
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}
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/// <summary>
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/// Convert a variable length argument list of items to an enumerable.
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/// </summary>
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public static IEnumerable<T> FromItems<T>(params T[] items)
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{
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foreach (var item in items)
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{
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yield return item;
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}
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}
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}
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}
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