old_contents: const CONTACT_ACTIVITY_FEATURE_FLAG = 'user-contact-activities'
  
  const FILTER_KEYS = {
    dataHubAndExternalActivity: 'dataHubAndExternalActivity',
    myActivity: 'myActivity',
    externalActivity: 'externalActivity',
    dataHubActivity: 'dataHubActivity',
  }
  
  const FILTER_ITEMS = {
    dataHubAndExternalActivity: {
      label: 'All Data Hub & external activity',
      value: FILTER_KEYS.dataHubAndExternalActivity,
    },
  
    externalActivity: {
      label: 'All external activity',
      value: FILTER_KEYS.externalActivity,
    },
  
    myActivity: {
      label: 'My activity',
      value: FILTER_KEYS.myActivity,
    },
  
    dataHubActivity: {
      label: 'All Data Hub activity',
      value: FILTER_KEYS.dataHubActivity,
    },
  }
  const CONTACT_ACTIVITY_SORT_SEARCH_OPTIONS = {
    newest: 'desc',
    oldest: 'asc',
  }
  
  const CONTACT_ACTIVITY_SORT_SELECT_OPTIONS = [
    { name: 'Newest', value: 'newest' },
    { name: 'Oldest', value: 'oldest' },
  ]
  
  const DATA_HUB_ACTIVITY = [
    'dit:Interaction', // Interaction
    'dit:ServiceDelivery', // Interaction
    'dit:InvestmentProject',
    'dit:OMISOrder',
    'dit:CompanyReferral',
  ]
  
  const EXTERNAL_ACTIVITY = [
    'dit:Accounts', // Companies House Accounts
    'dit:Company', // Companies House Company
    'dit:Export', // HMRC Exporter
  ]
  
  const DATA_HUB_AND_EXTERNAL_ACTIVITY = [
    ...DATA_HUB_ACTIVITY,
    ...EXTERNAL_ACTIVITY,
  ]
  
  module.exports = {
    CONTACT_ACTIVITY_FEATURE_FLAG,
    FILTER_KEYS,
    FILTER_ITEMS,
    DATA_HUB_ACTIVITY,
    EXTERNAL_ACTIVITY,
    DATA_HUB_AND_EXTERNAL_ACTIVITY,
    CONTACT_ACTIVITY_SORT_SEARCH_OPTIONS,
    CONTACT_ACTIVITY_SORT_SELECT_OPTIONS,
  }
  
new_contents: const CONTACT_ACTIVITY_FEATURE_FLAG = 'user-contact-activities'
  const EVENT_ACTIVITY_FEATURE_FLAG = 'user-event-activities'
  
  const FILTER_KEYS = {
    dataHubAndExternalActivity: 'dataHubAndExternalActivity',
    myActivity: 'myActivity',
    externalActivity: 'externalActivity',
    dataHubActivity: 'dataHubActivity',
  }
  
  const FILTER_ITEMS = {
    dataHubAndExternalActivity: {
      label: 'All Data Hub & external activity',
      value: FILTER_KEYS.dataHubAndExternalActivity,
    },
  
    externalActivity: {
      label: 'All external activity',
      value: FILTER_KEYS.externalActivity,
    },
  
    myActivity: {
      label: 'My activity',
      value: FILTER_KEYS.myActivity,
    },
  
    dataHubActivity: {
      label: 'All Data Hub activity',
      value: FILTER_KEYS.dataHubActivity,
    },
  }
  const CONTACT_ACTIVITY_SORT_SEARCH_OPTIONS = {
    newest: 'desc',
    oldest: 'asc',
  }
  
  const CONTACT_ACTIVITY_SORT_SELECT_OPTIONS = [
    { name: 'Newest', value: 'newest' },
    { name: 'Oldest', value: 'oldest' },
  ]
  
  const DATA_HUB_ACTIVITY = [
    'dit:Interaction', // Interaction
    'dit:ServiceDelivery', // Interaction
    'dit:InvestmentProject',
    'dit:OMISOrder',
    'dit:CompanyReferral',
  ]
  
  const EXTERNAL_ACTIVITY = [
    'dit:Accounts', // Companies House Accounts
    'dit:Company', // Companies House Company
    'dit:Export', // HMRC Exporter
  ]
  
  const DATA_HUB_AND_EXTERNAL_ACTIVITY = [
    ...DATA_HUB_ACTIVITY,
    ...EXTERNAL_ACTIVITY,
  ]
  
  module.exports = {
    CONTACT_ACTIVITY_FEATURE_FLAG,
    EVENT_ACTIVITY_FEATURE_FLAG,
    FILTER_KEYS,
    FILTER_ITEMS,
    DATA_HUB_ACTIVITY,
    EXTERNAL_ACTIVITY,
    DATA_HUB_AND_EXTERNAL_ACTIVITY,
    CONTACT_ACTIVITY_SORT_SEARCH_OPTIONS,
    CONTACT_ACTIVITY_SORT_SELECT_OPTIONS,
  }
  
subject: add constant for event activities feature flag