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An encoded Request is written to the ExtensionHandler's stdin.
The extension to process.
The version number of Gnostic.
The extensions writes an encoded ExtensionHandlerResponse to stdout.
true if the extension is handled by the extension handler; false otherwise
Error message(s). If non-empty, the extension handling failed. The extension handler process should exit with status code zero even if it reports an error in this way. This should be used to indicate errors which prevent the extension from operating as intended. Errors which indicate a problem in gnostic itself -- such as the input Document being unparseable -- should be reported by writing a message to stderr and exiting with a non-zero status code.
text output
The version number of Gnostic.
Used in:
A suffix for alpha, beta or rc release, e.g., "alpha-1", "rc2". It should be empty for mainline stable releases.
Used in:
version of the OpenAPI specification in which this extension was written.
Name of the extension.
YAML-formatted extension value.