code: function cacheKey (id) {
      //  get cache id
      var cacheId = stableId({
          columnsId: this.cache.model.columnsId,
          modelViewInstanceIds: this.modelViewInstanceIds,
          recordId: id,
      })
      // create cache key
      return `${this.cache.model.name}:view:id:record:${cacheId}`
  }
docs: @function cacheKey
  
  create cache key from id
  
  @param {string} id
  
  @returns {string}