/*
 * Copyright (c) 2010-2018 Tim Düsterhus.
 *
 * Use of this software is governed by the Business Source License
 * included in the LICENSE file.
 *
 * Change Date: 2024-10-20
 *
 * On the date above, in accordance with the Business Source
 * License, use of this software will be governed by version 2
 * or later of the General Public License.
 */

define([ '../Command'
       , '../Parser'
       ], function (Command, Parser) {
	"use strict";

	class Color extends Command {
		getParameterParser() {
			// Either match a color in hexadecimal RGB notation or a color name (just letters)
			const color = Parser.F.try(Parser.RGBHex.map(color => ({ type: 'hex', value: color })))
			              .or(new Parser.X().word().map(word => ({ type: 'word', value: word })))

			// Either match a single color or two colors separated by a space
			return Parser.F.try(color.then(Parser.C.char(' ').thenRight(color))).or(color.map(item => [ item ]))
		}
	}

	return Color
});