node_modules/rgba-regex/index.js

'use strict';

module.exports = function rgbaRegex(options) {
  options = options || {};

  return options.exact ?
    /^rgba\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3}),\s*(\d*(?:\.\d+)?)\)$/ :
    /rgba\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3}),\s*(\d*(?:\.\d+)?)\)/ig;
}