Generated by XState Viz: https://xstate.js.org/viz/?gist=b3d94d94fa1cfecd4886e4f0d20292b3

machine.js

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions
  // - XState (all XState exports)
  
  const fetchMachine = Machine({
    id: 'member',
    initial: 'NotSubscribed',
    context: {
      isAdmin: false,
      hasStandard: false,
      hasMulti: false,
    },
    on: {
      SETADMIN: {
        actions: 'setAdmin',
      },
      SETSTANDARD: {
        actions: 'setStandard',
      },
      SETMULTI: {
        actions: 'setMulti',
      },
    },
    states: {
      NotSubscribed: {
        on: {
          ADD_ADDON: 'Active',
        }
      },
      Active: {
        on: {
          CANCEL_ALL: 'Canceled',
          ADD_ADDON: 'Active',
          CANCEL_ADDON: 'Active',
          ADD_FACILITY: {
            target: 'Active',
            cond: 'canAdd',
          },
          SWITCH: 'Active',
          WAIT: 'ExpiredStillEligible',
          TERM: {
            target: 'Expired',
            cond: 'isAdmin',
          }
        }
      },
      Canceled: {
        on: {
          REACTIVATE: 'Active',
          WAIT: 'Expired',
        }
      },
      ExpiredStillEligible: {
        on: {
          WAIT: 'Expired',
        }
      },
      Expired: {
        on: {
          SUBSCRIBE: 'Active',
        }
      }
    }
  },
  {
    actions: {
      setAdmin: assign({ isAdmin: true }),
      setStandard: assign({ hasStandard: true }),
      setMulti: assign({ hasMulti: true }),
    },
    guards: {
      isAdmin: context => context.isAdmin,
      hasStandard: context => context.hasStandard,
      canAdd: context => context.hasMulti && context.hasStandard,
    },
  });