/// <summary>
/// Inserts an existing pipeline before an existing named pipeline.
/// </summary>
/// <param name="pipelines">The pipeline collection.</param>
/// <param name="target">The pipeline before which the specified pipeline should be inserted.</param>
/// <param name="pipeline">The pipeline to insert.</param>
/// <returns>The inserted pipeline.</returns>
public static IPipeline InsertBefore(this IPipelineCollection pipelines, string target, IPipeline pipeline)
{
int index = pipelines.IndexOf(target);
if (index < 0)
{
throw new KeyNotFoundException($"Target pipeline {target} was not found");
}
return(pipelines.Insert(index, pipeline));
}
/// <summary>
/// Inserts an existing pipeline after an existing named pipeline.
/// </summary>
/// <param name="pipelines">The pipeline collection.</param>
/// <param name="target">The pipeline after which the specified pipeline should be inserted.</param>
/// <param name="pipeline">The pipeline to insert.</param>
/// <returns>The inserted pipeline.</returns>
public static IPipeline InsertAfter(this IPipelineCollection pipelines, string target, IPipeline pipeline)
{
int index = pipelines.IndexOf(target);
if (index < 0)
{
throw new KeyNotFoundException($"Target pipeline {target} was not found");
}
return(index + 1 < pipelines.Count
? pipelines.Insert(index + 1, pipeline)
: pipelines.Add(pipeline));
}
