ucan-ext-js-kitchen-sink/packages/local/util/src/GenericModel.js

my-ext-gen-app description for Ext JS app MyExtGenApp

Ext.define('UCAN.util.src.GenericModel', {
  extend: 'Ext.data.Model',
  idProperty: 'customId',

  fields: [
    {name: 'id', type: 'auto', defaultValue: null},
    {name: 'customId', type: 'auto'}
  ]
});