dynamic chain object, vuex-orm

chain_object.js

let chains = [
  {
    key: 'where',
    args: ['form_id', formId]
  },
  {
    key: 'where',
    args: ['assignee_id', Number(params.assignee_id)]
  }
  ,{
    key: 'whereHas',
    args: ['entry_labels', (query) => {
      query.where('label_id', params.l)
    }]
  }
}

let ref = getters['entities/entries/query']().withAll()
chains.forEach((val) => { ref = ref[val.key](...val.args)})
return ref.orderBy('id', 'desc').get()

normal.js

return getters['entities/entries/query']()
      .withAll()
      .where('form_id', formId)
      .where('assignee_id', params.assignee_id)
      .whereHas('entry_labels', (query) => {
        query.where('label_id', params.l)
      })
      .orderBy('id', 'desc')
      .get()