cookie.js

/**
 * 获取所有cookie或单个
 * @param {string?} name
 */
export function get(name) {
  const cookie = document?.cookie
  if (!cookie) return
  const o = {}
  cookie.split(';').map(item => {
    const [key, value] = item.split('=')
    o[key] = decodeURIComponent(value)
  })
  return name ? o[name] : o
}

/**
 * @typedef {object} IOption
 * @property {string} path 路径
 * @property {string} domain 域
 * @property {boolean} secure 仅https
 * @property {string} samesite strict | lax | none
 * @property {number} maxAge 有效时间
 * @property {Date} expires 过期时间
 *
 * @param {string} key
 * @param {string} value
 * @param {IOption} opt
 */
export function set(key, value, opt = {}) {
  const {path, domain, maxAge, expires, secure, samesite} = opt
  const array = []
  key && array.push(`${key}=${encodeURIComponent(value)}`)
  domain && array.push(`domain=${domain}`)
  maxAge && array.push(`max-age=${maxAge}`)
  expires && array.push(`expires=${expires}`)
  secure && array.push('secure')
  samesite && array.push(`samesite=${samesite}`)
  document.cookie = array.join(';')
}