Javascript 如何设置ember simple google maps环境变量？

正在尝试配置的设置

根据文档，我应该能够设置这些变量，但它不起作用。版本未设置为最新版本，未找到API。有什么想法吗？我肯定我错过了一些非常明显的东西

Aspects of the Google Maps Installation can be customized, by supplying environment variables to the server process.

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好的，就是这样做的：

'ember-simple-google-maps': {
  url: 'https://maps.googleapis.com/maps/api/js',
  version: '3.34',
  apiKey: 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
}

'ember-simple-google-maps': {
  url: 'https://maps.googleapis.com/maps/api/js',
  version: '3.34',
  apiKey: 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
}