code: function urlMatch (asset, pattern) {
    var multi = pattern.split(',')
    var re
  
    if (multi.length > 1) {
      for (var i = 0, len = multi.length; i < len; i++) {
        re = new RegExp(multi[i].replace(/([.?+^$[\]\\(){}|/-])/g, '\\$1').replace(/\*/g, '.*'))
        if (re.test(asset)) {
          return true
        }
      }
      return false
    }
  
    re = new RegExp(pattern.replace(/([.?+^$[\]\\(){}|/-])/g, '\\$1').replace(/\*/g, '.*'))
    return re.test(asset)
  }
docs: Determines if url matches glob pattern