kubernetes/vendor/google.golang.org/grpc/internal/grpcutil/compressor.go

var RegisteredCompressorNames …

// IsCompressorNameRegistered returns true when name is available in registry.
func IsCompressorNameRegistered(name string) bool { … }

// RegisteredCompressors returns a string of registered compressor names
// separated by comma.
func RegisteredCompressors() string { … }