Function runTransform

packages/next-codemod/bin/transform.ts:25–239

(
  transform: string,
  path: string,
  options: any
)

export const transformerDirectory = join(__dirname, '../', 'transforms')

export async function runTransform(
  transform: string,
  path: string,
  options: any
) {
  let transformer = transform
  let directory = path

  if (!options.dry) {
    checkGitStatus(options.force)
  }

  if (
    transform &&
    !TRANSFORMER_INQUIRER_CHOICES.find((x) => x.value === transform)
  ) {
    console.error('Invalid transform choice, pick one of:')
    console.error(
      TRANSFORMER_INQUIRER_CHOICES.map((x) => '- ' + x.value).join('\n')
    )
    process.exit(1)
  }

  if (!path) {
    const res = await prompts(
      {
        type: 'text',
        name: 'path',
        message: 'On which files or directory should the codemods be applied?',
        initial: '.',
      },
      { onCancel }
    )

    directory = res.path
  }
  if (!transform) {
    const res = await prompts(
      {
        type: 'select',
        name: 'transformer',
        message: 'Which transform would you like to apply?',
        choices: TRANSFORMER_INQUIRER_CHOICES.reverse().map(
          ({ title, value, version }) => {
            return {
              title: `(v${version}) ${value}`,
              description: title,
              value,
            }
          }
        ),
      },
      { onCancel }
    )

    transformer = res.transformer
  }