Method getError

lib/acl-checker.mjs:156–162

(user, mode)

  }

  async getError (user, mode) {
    const cacheKey = `${mode}-${user}`
    // TODO ?? add to can: req.method and resourceExists.  Actually all tests pass
    this.aclCached[cacheKey] = this.aclCached[cacheKey] || this.can(user, mode)
    const isAllowed = await this.aclCached[cacheKey]
    return isAllowed ? null : this.messagesCached[cacheKey].reduce((prevMsg, msg) => msg.status > prevMsg.status ? msg : prevMsg, { status: 0 })
  }

  static getDirectory (aclFile) {
    const parts = aclFile.split('/')