text: 
  const state = {
    prevState: null,
    nextStepId: 1,
    prevStepId: null,
  }
  
  const mutations = {
    PREV_FORM: (state, prevState) => {
        state.prevState = prevState
    },    
    NEXT_STEP: (state, nextStepId) => {
        state.nextStepId = nextStepId
    },
    PREV_STEP: (state, prevStepId) => {
        state.prevStepId = prevStepId
    },    
  }
  
  const actions = {
    prevForm({ commit }, { prevState }) {
        commit('PREV_FORM', prevState)
    },
    nextStep({ commit }, { currentId }) {
        let nextStepId = ++currentId
        commit('NEXT_STEP', nextStepId)
    },
    prevStep({ commit }, { currentId }) {
        let prevStepId = --currentId
        commit('PREV_STEP', prevStepId)
    },
    
  }
  
  export default {
    namespaced: true,
    state,
    mutations,
    actions
  }
  