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# Environments

Constants to use when configuring the environment of containers.

## Topics

### Constants

[`const String DEVELOPMENT_ENVIRONMENT;`](/documentation/CloudKitJS/CloudKit/DEVELOPMENT_ENVIRONMENT)

The container environment is not accessible by apps available on the store.

[`const String PRODUCTION_ENVIRONMENT;`](/documentation/CloudKitJS/CloudKit/PRODUCTION_ENVIRONMENT)

The container environment is accessible by both development apps and apps available on the store.


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