src/DotPulsar/Extensions/ReceiveExtensions.cs

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace DotPulsar.Extensions;

using DotPulsar.Abstractions;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using System.Threading;

/// <summary>
/// Extensions for IReceive.
/// </summary>
public static class ReceiveExtensions
{
    /// <summary>
    /// Get an IAsyncEnumerable for receiving messages.
    /// </summary>
    public static async IAsyncEnumerable<TMessage> Messages<TMessage>(this IReceive<TMessage> receiver, [EnumeratorCancellation] CancellationToken cancellationToken = default)
    {
        while (!cancellationToken.IsCancellationRequested)
            yield return await receiver.Receive(cancellationToken).ConfigureAwait(false);
    }
}