Custom Metadata

const fileWithMetadata = wrapFileOrFolder(
  '/path/to/file.txt',
  'text/plain',
  {
    metaDataJson: { 
      'Custom-Field': 'Custom Value',
      'Version': '1.0'
    },
    metaDataGqlTags: {
      'App-Name': ['MyApp'],
      'App-Version': ['1.0.0']
    },
    dataGqlTags: {
      'Content-Type': ['text/plain']
    }
  }
);

// Upload with custom metadata
await arDrive.uploadPublicFile({
  parentFolderId,
  wrappedFile: fileWithMetadata
});