CertManagerVersionIsSupported returns true if the version of CertManagerDeployment custom resource is supported by this operator.

CRVersionOrDefaultVersion accepts the version value from the CR spec and will do a check for nil.

GetStringPointer returns a string pointer to the input string.

GetSupportedCertManagerVersions returns a list of the versions of cert-manager supported by the operator.

HasLabelOrAnnotationWithValue checks if the input map has the specified key with the specified value.

MergeMaps will take two maps (dest, addition) and merge all keys/values from "addition" into "dest".

ObjectsMatch compares the JSON-form of two objects.

Interfacer is a helper type that helps convert JSON-serializable objects to an interface{} of their respective JSON representation by unmarshaling to an interface.