How to use the ern-container-gen.bundleMiniApps function in ern-container-gen

if (!containerGenConfig || !containerGenConfig.bypassYarnLock) {
      pathToYarnLock = await cauldron.getPathToYarnLock(
        napDescriptor,
        constants.CONTAINER_YARN_KEY
      )
    } else {
      log.debug(
        'Bypassing yarn.lock usage as bypassYarnLock flag is set in Cauldron config'
      )
    }
    if (!napDescriptor.platform) {
      throw new Error(`${napDescriptor} does not specify a platform`)
    }

    return kax.task('Bundling MiniApps').run(
      bundleMiniApps(
        miniapps,
        compositeDir || createTmpDir(),
        outDir,
        napDescriptor.platform,
        {
          baseComposite,
          jsApiImplDependencies: jsApiImpls,
          pathToYarnLock: pathToYarnLock || undefined,
          resolutions,
        }
      )
    )
  } catch (e) {
    log.error(`runCauldronBundleGen failed: ${e}`)
    throw e
  }