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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
using System.Collections.Generic;
namespace Microsoft.Extensions.Configuration.CommandLine
{
/// <summary>
/// Represents command-line arguments as an <see cref="IConfigurationSource"/>.
/// </summary>
public class CommandLineConfigurationSource : IConfigurationSource
{
/// <summary>
/// Gets or sets the switch mappings.
/// </summary>
public IDictionary<string, string>? SwitchMappings { get; set; }
/// <summary>
/// Gets or sets the command line arguments.
/// </summary>
public IEnumerable<string> Args { get; set; } = Array.Empty<string>();
/// <summary>
/// Builds the <see cref="CommandLineConfigurationProvider"/> for this source.
/// </summary>
/// <param name="builder">The <see cref="IConfigurationBuilder"/>.</param>
/// <returns>A <see cref="CommandLineConfigurationProvider"/>.</returns>
public IConfigurationProvider Build(IConfigurationBuilder builder)
{
return new CommandLineConfigurationProvider(Args, SwitchMappings);
}
}
}
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