Function checkAccess

frontend/packages/common/src/utils/permission.ts:4–26

(
  access,
  accessData
)

import { AccessDataType } from '@common/const/type'

export const checkAccess: (access: AccessDataType, accessData: Map<string, string[]>) => boolean = (
  access,
  accessData
) => {
  if (!access) {
    return true
  }
  const accLevel = access.split('.')[0]
  if (['system', 'team'].indexOf(accLevel) === -1) {
    console.warn('权限字段有误：', access)
    return false
  }
  const neededBackendAccessArr = PERMISSION_DEFINITION[0]?.[access]?.granted?.anyOf[0].backend || []
  let accessSet = new Set(accessData.get('system'))
  if (accLevel === 'team') {
    accessSet = new Set(Array.from(accessSet).concat(accessData?.get('team') || []))
  }
  if (!accessSet!.size) {
    return false
  }
  const hasAccess = hasIntersection(neededBackendAccessArr, accessSet)
  return hasAccess
}

const hasIntersection = (arr1: string[], set1: Set<string>) => {
  const arr2 = Array.from(set1)