ManagingOutputsExceptions.md

Managing outputs/exceptions

An easy way to manage command outputs and exceptions and sharing the data between all the application is using an OutputProvider.

Example:

Program.cs

using Cli.NET.Actions;
using Cli.NET.Tools;

var container = new CommandContainer();
var outputProvider = new OutputProvider();

container.Register("log", new LogCommand(outputProvider));
container.CallCommandByName("log", "Test output");

LogCommand.cs

using Cli.NET.Abstractions.Actions;

namespace Cli.NET.Actions
{
    public class LogCommand : IConsoleCommand
    {
        private readonly OutputProvider _provider;

        public LogCommand(OutputProvider provider) 
        {
            _provider = provider;
        }

        public void Execute(string[] arguments) 
        {
            _provider.AddLog(string.Join("", arguments), OutputType.Message);
            Console.WriteLine(_provider.GetOutput().LastOrDefault());
        }
    }
}

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