// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
namespace Microsoft.NET.Sdk.Publish.Tasks
{
    public class EnvironmentHelper
    {
        public static string? GetEnvironmentVariable(string name)
        {
            return Environment.GetEnvironmentVariable(name);
        }
 
        public static bool GetEnvironmentVariableAsBool(string name, bool defaultValue = false)
        {
            var str = Environment.GetEnvironmentVariable(name);
            if (string.IsNullOrEmpty(str))
            {
                return defaultValue;
            }
 
            switch (str.ToLowerInvariant())
            {
                case "true":
                case "1":
                case "yes":
                    return true;
                case "false":
                case "0":
                case "no":
                    return false;
                default:
                    return defaultValue;
            }
        }
    }
}