The below guide only applies to addons. If your app is using
process.env.EMBER_CLI_FASTBOOT, please create an in-repo addon and follow this guide.
When you make the changes to make sure your addons are backward compatible for upcoming FastBoot build changes, make sure to test all the usecases as follows:
- An app running the current FastBoot double builds. Your app should boot and function correctly in browser and FastBoot.
- An app running with the proposed FastBoot build changes here. Your app should boot and function correctly in browser and FastBoot.
- An app having
ember-cli-fastbootnot installed. Make sure the fastboot initializers or vendor files are not running in browser.