自用 cookie 操作函数

;module.exports = (function () {
  return {
    set: function (
      name,
      value,
      duration = 3600 * 24,
      path = '/',
      domain = window.location.domain,
      secure = false
    ) {
      var cookie = []
      cookie.push(name + '=' + encodeURIComponent(value))
      cookie.push('expires=' + new Date(new Date().getTime() + duration).toGMTString())
      cookie.push('path=' + path)
      cookie.push('domain=' + domain)
      if (secure === true) {
        cookie.push('secure')
      }
      document.cookie = cookie.join('; ')
    },
    get: function (name) {
      var match = document.cookie.match(
        new RegExp('(^|;\\s*)(' + name + ')=([^;]*)')
      )
      return match ? decodeURIComponent(match[3]) : null
    },
    remove: function (name) {
      this.set(name, '', Date.now() - 86400000)
    }
  }
}())