How to use the ern-orchestrator.Ensure.isValidContainerVersion function in ern-orchestrator

}
} = {}) {
  let kaxTask
  try {
    if (cauldronIsActive) {
      kaxTask = kax.task('Ensuring that a Cauldron is active')
      await Ensure.cauldronIsActive(cauldronIsActive.extraErrorMessage)
      kaxTask.succeed()
    }
    if (isValidContainerVersion) {
      kaxTask = kax.task(
        `Ensuring that ${
          isValidContainerVersion.containerVersion
        } is a valid Container version`
      )
      Ensure.isValidContainerVersion(
        isValidContainerVersion.containerVersion,
        isValidContainerVersion.extraErrorMessage
      )
      kaxTask.succeed()
    }
    if (isNewerContainerVersion) {
      kaxTask = kax.task(
        'Ensuring that container version is newer compared to the current one'
      )
      await Ensure.isNewerContainerVersion(
        isNewerContainerVersion.descriptor,
        isNewerContainerVersion.containerVersion,
        isNewerContainerVersion.extraErrorMessage
      )
      kaxTask.succeed()
    }