Angular defines app and assets directories that seem to contain source and assets for all environments (development, production, etc.). The environments directory is for configuration, and is being replaced by configurations. If there are assets or a large amount of source that apply to a specific environment, does Angular define how to organize those files? I could not find so in the documentation, so I am currently considering organizing those files under environment specific directories.
src/app
src/assets
src/development/assets
src/production/assets
These files are more than configuration. Similar to comments made in this issue, there will be assets like images for each environment.