Function convertFromDeepnote

packages/cli/src/commands/convert.ts:134–178

(
  absolutePath: string,
  outputFormat: string,
  options: ConvertOptions
)

}

async function convertFromDeepnote(
  absolutePath: string,
  outputFormat: string,
  options: ConvertOptions
): Promise<ConvertResult> {
  if (!isSourceNotebookFormat(outputFormat)) {
    throw new Error(
      `Invalid output format: "${outputFormat}". Supported formats are: ${SOURCE_NOTEBOOK_FORMATS.join(', ')}`
    )
  }

  const formatNames: Record<SourceNotebookFormat, string> = {
    jupyter: 'Jupyter Notebooks',
    percent: 'percent format files',
    quarto: 'Quarto documents',
    marimo: 'Marimo notebooks',
  }

  const quiet = getOutputConfig().quiet
  const spinner = quiet ? null : ora(`Converting Deepnote project to ${formatNames[outputFormat]}...`).start()

  try {
    const ext = extname(absolutePath)
    const filenameWithoutExtension = basename(absolutePath, ext)
    const outputDir = options.output
      ? resolve(process.cwd(), options.output)
      : resolve(process.cwd(), filenameWithoutExtension)

    await runFromDeepnoteConversion(outputFormat, absolutePath, { outputDir })

    spinner?.succeed(`${formatNames[outputFormat]} saved to ${getChalk().bold(outputDir)}`)

    return {
      success: true,
      inputPath: absolutePath,
      outputPath: outputDir,
      inputFormat: 'deepnote',
      outputFormat,
      outputIsDirectory: true,
    }
  } catch (error) {
    spinner?.fail('Conversion failed')
    throw error
  }
}

const INPUT_FORMAT_NAMES: Record<SourceNotebookFormat, string> = {
  jupyter: 'Jupyter Notebook',