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| var COLORS = {
| aliceblue: '#f0f8ff',
| antiquewhite: '#faebd7',
| aqua: '#0ff',
| aquamarine: '#7fffd4',
| azure: '#f0ffff',
| beige: '#f5f5dc',
| bisque: '#ffe4c4',
| black: '#000',
| blanchedalmond: '#ffebcd',
| blue: '#00f',
| blueviolet: '#8a2be2',
| brown: '#a52a2a',
| burlywood: '#deb887',
| cadetblue: '#5f9ea0',
| chartreuse: '#7fff00',
| chocolate: '#d2691e',
| coral: '#ff7f50',
| cornflowerblue: '#6495ed',
| cornsilk: '#fff8dc',
| crimson: '#dc143c',
| cyan: '#0ff',
| darkblue: '#00008b',
| darkcyan: '#008b8b',
| darkgoldenrod: '#b8860b',
| darkgray: '#a9a9a9',
| darkgreen: '#006400',
| darkgrey: '#a9a9a9',
| darkkhaki: '#bdb76b',
| darkmagenta: '#8b008b',
| darkolivegreen: '#556b2f',
| darkorange: '#ff8c00',
| darkorchid: '#9932cc',
| darkred: '#8b0000',
| darksalmon: '#e9967a',
| darkseagreen: '#8fbc8f',
| darkslateblue: '#483d8b',
| darkslategray: '#2f4f4f',
| darkslategrey: '#2f4f4f',
| darkturquoise: '#00ced1',
| darkviolet: '#9400d3',
| deeppink: '#ff1493',
| deepskyblue: '#00bfff',
| dimgray: '#696969',
| dimgrey: '#696969',
| dodgerblue: '#1e90ff',
| firebrick: '#b22222',
| floralwhite: '#fffaf0',
| forestgreen: '#228b22',
| fuchsia: '#f0f',
| gainsboro: '#dcdcdc',
| ghostwhite: '#f8f8ff',
| gold: '#ffd700',
| goldenrod: '#daa520',
| gray: '#808080',
| green: '#008000',
| greenyellow: '#adff2f',
| grey: '#808080',
| honeydew: '#f0fff0',
| hotpink: '#ff69b4',
| indianred: '#cd5c5c',
| indigo: '#4b0082',
| ivory: '#fffff0',
| khaki: '#f0e68c',
| lavender: '#e6e6fa',
| lavenderblush: '#fff0f5',
| lawngreen: '#7cfc00',
| lemonchiffon: '#fffacd',
| lightblue: '#add8e6',
| lightcoral: '#f08080',
| lightcyan: '#e0ffff',
| lightgoldenrodyellow: '#fafad2',
| lightgray: '#d3d3d3',
| lightgreen: '#90ee90',
| lightgrey: '#d3d3d3',
| lightpink: '#ffb6c1',
| lightsalmon: '#ffa07a',
| lightseagreen: '#20b2aa',
| lightskyblue: '#87cefa',
| lightslategray: '#778899',
| lightslategrey: '#778899',
| lightsteelblue: '#b0c4de',
| lightyellow: '#ffffe0',
| lime: '#0f0',
| limegreen: '#32cd32',
| linen: '#faf0e6',
| magenta: '#ff00ff',
| maroon: '#800000',
| mediumaquamarine: '#66cdaa',
| mediumblue: '#0000cd',
| mediumorchid: '#ba55d3',
| mediumpurple: '#9370db',
| mediumseagreen: '#3cb371',
| mediumslateblue: '#7b68ee',
| mediumspringgreen: '#00fa9a',
| mediumturquoise: '#48d1cc',
| mediumvioletred: '#c71585',
| midnightblue: '#191970',
| mintcream: '#f5fffa',
| mistyrose: '#ffe4e1',
| moccasin: '#ffe4b5',
| navajowhite: '#ffdead',
| navy: '#000080',
| oldlace: '#fdf5e6',
| olive: '#808000',
| olivedrab: '#6b8e23',
| orange: '#ffa500',
| orangered: '#ff4500',
| orchid: '#da70d6',
| palegoldenrod: '#eee8aa',
| palegreen: '#98fb98',
| paleturquoise: '#afeeee',
| palevioletred: '#db7093',
| papayawhip: '#ffefd5',
| peachpuff: '#ffdab9',
| peru: '#cd853f',
| pink: '#ffc0cb',
| plum: '#dda0dd',
| powderblue: '#b0e0e6',
| purple: '#800080',
| rebeccapurple: '#663399',
| red: '#f00',
| rosybrown: '#bc8f8f',
| royalblue: '#4169e1',
| saddlebrown: '#8b4513',
| salmon: '#fa8072',
| sandybrown: '#f4a460',
| seagreen: '#2e8b57',
| seashell: '#fff5ee',
| sienna: '#a0522d',
| silver: '#c0c0c0',
| skyblue: '#87ceeb',
| slateblue: '#6a5acd',
| slategray: '#708090',
| slategrey: '#708090',
| snow: '#fffafa',
| springgreen: '#00ff7f',
| steelblue: '#4682b4',
| tan: '#d2b48c',
| teal: '#008080',
| thistle: '#d8bfd8',
| tomato: '#ff6347',
| turquoise: '#40e0d0',
| violet: '#ee82ee',
| wheat: '#f5deb3',
| white: '#fff',
| whitesmoke: '#f5f5f5',
| yellow: '#ff0',
| yellowgreen: '#9acd32'
| };
|
| var toHex = {};
| var toName = {};
|
| for (var name in COLORS) {
| var hex = COLORS[name];
|
| if (name.length < hex.length) {
| toName[hex] = name;
| } else {
| toHex[name] = hex;
| }
| }
|
| var toHexPattern = new RegExp('(^| |,|\\))(' + Object.keys(toHex).join('|') + ')( |,|\\)|$)', 'ig');
| var toNamePattern = new RegExp('(' + Object.keys(toName).join('|') + ')([^a-f0-9]|$)', 'ig');
|
| function hexConverter(match, prefix, colorValue, suffix) {
| return prefix + toHex[colorValue.toLowerCase()] + suffix;
| }
|
| function nameConverter(match, colorValue, suffix) {
| return toName[colorValue.toLowerCase()] + suffix;
| }
|
| function shortenHex(value) {
| var hasHex = value.indexOf('#') > -1;
| var shortened = value.replace(toHexPattern, hexConverter);
|
| if (shortened != value) {
| shortened = shortened.replace(toHexPattern, hexConverter);
| }
|
| return hasHex ?
| shortened.replace(toNamePattern, nameConverter) :
| shortened;
| }
|
| module.exports = shortenHex;
|
|
