ConsoleShared.ConsoleMacro.Add C# (CSharp) Method

        public int Add(string value)
        {
            if (string.IsNullOrWhiteSpace(value)) return -1;
            if (Running) return -1;
            var id = Interlocked.Increment(ref _id);
            _commands.Add(id,
                value[value.Length - 1] == (char) 13 ? value.Substring(0, value.Length - 2) : value);
            _lastId = id;
            return id;
        }