var hex = require('hex-color-regex');
var hsla = require('hsla-regex');
var hsl = require('hsl-regex');
var rgb = require('rgb-regex');
var rgba = require('rgba-regex');
var keywords = require('css-color-names');
var HEX = new RegExp('^' + hex().source + '$', 'i');
var HSLA = hsla({ exact: true });
var HSL = hsl({ exact: true });
var RGB = rgb({ exact: true });
var RGBA = rgba({ exact: true });
module.exports = function(value) {
value = value.toLowerCase();
return !!keywords[value] ||
value === 'currentcolor' ||
value === 'transparent' ||
HEX.test(value) ||
HSLA.test(value) ||
HSL.test(value) ||
RGB.test(value) ||
RGBA.test(value);
};
var hsla = require('hsla-regex');
var hsl = require('hsl-regex');
var rgb = require('rgb-regex');
var rgba = require('rgba-regex');
var FUNCTIONS = [
hsla(),
hsl(),
rgb(),
rgba()
];
module.exports = function(value) {
return FUNCTIONS.reduce(function(acc, func) {
return acc.replace(func, function(match) {
return match.replace(/\s+/g, '');
});
}, value);
};