Function diffDeepnoteFiles

packages/cli/src/commands/diff.ts:82–110

(
  path1: string | undefined,
  path2: string | undefined,
  options: DiffOptions
)

}

async function diffDeepnoteFiles(
  path1: string | undefined,
  path2: string | undefined,
  options: DiffOptions
): Promise<void> {
  const { absolutePath: absolutePath1 } = await resolvePathToDeepnoteFile(path1)
  const { absolutePath: absolutePath2 } = await resolvePathToDeepnoteFile(path2)

  debug('Reading file 1...')
  const rawBytes1 = await fs.readFile(absolutePath1)
  const yamlContent1 = decodeUtf8NoBom(rawBytes1)
  const file1 = deserializeDeepnoteFile(yamlContent1)

  debug('Reading file 2...')
  const rawBytes2 = await fs.readFile(absolutePath2)
  const yamlContent2 = decodeUtf8NoBom(rawBytes2)
  const file2 = deserializeDeepnoteFile(yamlContent2)

  const diffResult = computeDiff(absolutePath1, absolutePath2, file1, file2, options)

  switch (options.output) {
    case 'json':
      outputDiffJson(diffResult)
      break
    case undefined:
      printDiff(diffResult, options)
      break
  }
}

/**
 * Compute the structural diff between two .deepnote files.