Collection of extensions methods for IEnumerable

IEnumerableExtensions

public static class IEnumerableExtensions
{
    /// <summary>
    /// Batches up an enumerable and yields you a sequence of arrays. 
    /// </summary>
    public static IEnumerable<T[]> Batch<T>(this IEnumerable<T> sequence, int batchSize)
    {
        var batch = new List<T>(batchSize);
     
        foreach (var item in sequence)
        {
            batch.Add(item);
     
            if (batch.Count >= batchSize)
            {
                yield return batch.ToArray();
                batch.Clear();
            }   
        }  
     
        if (batch.Count > 0)
        {
            yield return batch.ToArray();
            batch.Clear();
        }  
    }
}