How to use the @cumulus/cmrjs.granulesToCmrFileObjects function in @cumulus/cmrjs

async function postToCMR(event) {
  // get cmr files and metadata
  const cmrFiles = granulesToCmrFileObjects(event.input.granules);
  log.debug(`Found ${cmrFiles.length} CMR files.`);
  const updatedCMRFiles = await addMetadataObjects(cmrFiles);

  log.info(`Publishing ${updatedCMRFiles.length} CMR files.`);
  // post all meta files to CMR
  const results = await Promise.all(
    updatedCMRFiles.map(
      (cmrFile) =>
        publish2CMR(cmrFile, event.config.cmr, event.config.bucket, event.config.stack)
    )
  );

  return {
    process: event.config.process,
    granules: buildOutput(
      results,

async function moveGranules(event) {
  // we have to post the meta-xml file of all output granules
  // first we check if there is an output file
  const config = event.config;
  const bucketsConfig = new BucketsConfig(config.buckets);
  const moveStagedFiles = get(config, 'moveStagedFiles', true);
  const cmrGranuleUrlType = get(config, 'cmrGranuleUrlType', 'distribution');

  const duplicateHandling = duplicateHandlingType(event);

  const granulesInput = event.input.granules;
  const cmrFiles = granulesToCmrFileObjects(granulesInput);
  const granulesByGranuleId = keyBy(granulesInput, 'granuleId');

  let movedGranules;

  if (cmrGranuleUrlType === 'distribution' && !config.distribution_endpoint) {
    throw new Error('cmrGranuleUrlType is distribution, but no distribution endpoint is configured.');
  }

  // allows us to disable moving the files
  if (moveStagedFiles) {
    // update allGranules with aspirational metadata (where the file should end up after moving.)
    const granulesToMove = await updateGranuleMetadata(
      granulesByGranuleId, config.collection, cmrFiles, bucketsConfig
    );

    // move files from staging location to final location