zammad/app/frontend/shared/server/apollo/link/connectedState.ts

// Copyright (C) 2012-2023 Zammad Foundation, https://zammad-foundation.org/

import { ApolloLink } from '@apollo/client/core'
import { useApplicationStore } from '@shared/stores/application'

// This link is only there to look for received responses and set
//  the applicationConnected state accordingly.
const connectedStateLink = new ApolloLink((operation, forward) => {
  return forward(operation).map((response) => {
    // A response in this chain means there was no network error.
    useApplicationStore().bringConnectionUp()
    return response
  })
})

export default connectedStateLink