Electron.NET/ElectronNET.CLI/SimpleCommandLineParser.cs

using System;
using System.Collections.Generic;
using System.Linq;

namespace ElectronNET.CLI
{
    public class SimpleCommandLineParser
    {
        public SimpleCommandLineParser()
        {
            Arguments = new Dictionary<string, string[]>();
        }
        public IDictionary<string, string[]> Arguments { get; private set; }
        public void Parse(string[] args)
        {
            var currentName = "";
            var values = new List<string>();
            foreach (var arg in args)
            {
                if (arg.StartsWith("/"))
                {
                    if (currentName != "")
                    {
                        Arguments[currentName] = values.ToArray();
                    }
                    values.Clear();
                    currentName = arg.Substring(1);
                }
                else if (currentName == "")
                {
                    Arguments[arg] = Array.Empty<string>();
                }
                else
                {
                    values.Add(arg);
                }
            }
            if (currentName != "")
                Arguments[currentName] = values.ToArray();

            Console.ForegroundColor = ConsoleColor.Green;
            Console.WriteLine($"Arguments: \n\t{string.Join("\n\t",Arguments.Keys.Select(i => $"{i} = {string.Join(" ", Arguments[i])}"))}");
            Console.ResetColor();
        }
        public bool Contains(string name)
        {
            return Arguments.ContainsKey(name);
        }

        internal bool TryGet(string key, out string[] value)
        {
            value = null;
            if (!Contains(key)) {
                return false;
            }
            value = Arguments[key];
            return true;
        }
    }
}