code: function classTransformReviver(key, value) {
      if (value && typeof value === 'object' && value.___class && classMappings[value.___class]) {
        value = Object.assign(new classMappings[value.___class](), value)
      }
  
      return value
    }
docs: A JSON.parse reviver which transforms object class to the mapped one
  
  @param {String} key
  @param {*} value
  @returns {*}