The type of the response returned by the handler.
The CloudEvent received by the function.
OptionalexecutionContext: GcpCloudFunctionsContext
The 1st-gen background context, if any (absent for CloudEvents).
A promise resolving to the response of type RawResponseType.
Represents a GCP Cloud Functions event handler function.
This is the value returned by
run(), registered with the Functions Framework:functions.cloudEvent('stone', await adapter.run()).