public static IPipelineBuilder <TContext> Insert <TContext>(this IPipelineBuilder <TContext> builder,
IPipelineMiddleware <TContext> middleware,
int?index = null)
where TContext : IPipelineContext
{
PipelineDelegate <TContext> pipelineDelegate(PipelineDelegate <TContext> next)
{
return(async(context) =>
{
if (context.Terminated)
{
return;
}
await middleware.InvokeAsync(context);
await next.Invoke(context);
});
}
return(builder.Insert(pipelineDelegate, index));
}
