Discord.Commands.CommandService.ShowCommandHelpInternal C# (CSharp) Method

		private void ShowCommandHelpInternal(Command command, User user, Channel channel, StringBuilder output)
		{
			output.Append('`');
			output.Append(command.Text);
			foreach (var param in command.Parameters)
			{
				switch (param.Type)
				{
					case ParameterType.Required:
						output.Append($" <{param.Name}>");
						break;
					case ParameterType.Optional:
						output.Append($" [{param.Name}]");
						break;
					case ParameterType.Multiple:
						output.Append($" [{param.Name}...]");
						break;
					case ParameterType.Unparsed:
						output.Append($" [-]");
						break;
				}
			}
			output.AppendLine("`");
			output.AppendLine($"{command.Description ?? "No description."}");

			if (command.Aliases.Any())
				output.AppendLine($"Aliases: `" + string.Join("`, `", command.Aliases) + '`');
        }