config.example.json

{
  "//": "See README.md for more information about what to put here",
  "GCLOUD_PROJECT": "run `gcloud config get-value project`",
  "CLOUD_BUCKET": "see https://console.cloud.google.com/storage/browser?project=$GCLOUD_PROJECT",
  "CLIENT_ID": "see https://console.cloud.google.com/apis/credentials?project=$GCLOUD_PROJECT",
  "CLIENT_SECRET": "see https://console.cloud.google.com/apis/credentials?project=$GCLOUD_PROJECT",
  "WEBPERFORMANCE_SERVER": "your Web Performance server URL (optional)",
  "WEBPERFORMANCE_SERVER_API_KEY": "your Key for the Web Performance Service",
  "GOOGLE_ANALYTICS": "your Google Analytics tracking code (optional)",
  "CANONICAL_ROOT": "your website root address. Can be http://localhost:8080 in development",
  "FIREBASE_AUTH": "the 'Server key' (optional); see https://console.firebase.google.com/project/$FIREBASE_PROJECT/settings/cloudmessaging",
  "FIREBASE_MSG_SENDER_ID": "the 'Sender ID' (optional); see https://console.firebase.google.com/project/$FIREBASE_PROJECT/settings/cloudmessaging"
}