shadcn-ui/ui codebase analysis: How does shadcn-ui CLI work? — Part 2.8

if (projectConfig) {
  const config = await promptForMinimalConfig(
    cwd,
    projectConfig,
    opts.defaults
  )
  await runInit(cwd, config)
}

export async function promptForMinimalConfig(
  cwd: string,
  defaultConfig: Config,
  defaults = false
) {
  const highlight = (text: string) => chalk.cyan(text)
  let style = defaultConfig.style
  let baseColor = defaultConfig.tailwind.baseColor
  let cssVariables = defaultConfig.tailwind.cssVariables

  if (!defaults) {
    const styles = await getRegistryStyles()
    const baseColors = await getRegistryBaseColors()

    const options = await prompts(\[
      {
        type: "select",
        name: "style",
        message: \`Which ${highlight("style")} would you like to use?\`,
        choices: styles.map((style) => ({
          title: style.label,
          value: style.name,
        })),
      },
      {
        type: "select",
        name: "tailwindBaseColor",
        message: \`Which color would you like to use as ${highlight(
          "base color"
        )}?\`,
        choices: baseColors.map((color) => ({
          title: color.label,
          value: color.name,
        })),
      },
      {
        type: "toggle",
        name: "tailwindCssVariables",
        message: \`Would you like to use ${highlight(
          "CSS variables"
        )} for colors?\`,
        initial: defaultConfig?.tailwind.cssVariables,
        active: "yes",
        inactive: "no",
      },
    \])

    style = options.style
    baseColor = options.tailwindBaseColor
    cssVariables = options.tailwindCssVariables
  }

  const config = rawConfigSchema.parse({
    $schema: defaultConfig?.$schema,
    style,
    tailwind: {
      ...defaultConfig?.tailwind,
      baseColor,
      cssVariables,
    },
    rsc: defaultConfig?.rsc,
    tsx: defaultConfig?.tsx,
    aliases: defaultConfig?.aliases,
  })

  // Write to file.
  logger.info("")
  const spinner = ora(\`Writing components.json...\`).start()
  const targetPath = path.resolve(cwd, "components.json")
  await fs.writeFile(targetPath, JSON.stringify(config, null, 2), "utf8")
  spinner.succeed()

  return await resolveConfigPaths(cwd, config)
}

export const init = new Command()
  .name("init")
  .description("initialize your project and install dependencies")
  .option("-y, --yes", "skip confirmation prompt.", false)
  .option("-d, --defaults,", "use default configuration.", false)
  .option(
    "-c, --cwd <cwd>",
    "the working directory. defaults to the current directory.",
    process.cwd()
  )

const highlight = (text: string) => chalk.cyan(text)

let style = defaultConfig.style
let baseColor = defaultConfig.tailwind.baseColor
let cssVariables = defaultConfig.tailwind.cssVariables

if (!defaults) {
    const styles = await getRegistryStyles()

export async function getRegistryStyles() {
  try {
    const \[result\] = await fetchRegistry(\["styles/index.json"\])

    return stylesSchema.parse(result)
  } catch (error) {
    throw new Error(\`Failed to fetch styles from registry.\`)
  }
}

export async function promptForMinimalConfig(
  cwd: string,
  defaultConfig: Config,
  defaults = false
) {
  const highlight = (text: string) => chalk.cyan(text)
  let style = defaultConfig.style
  let baseColor = defaultConfig.tailwind.baseColor
  let cssVariables = defaultConfig.tailwind.cssVariables
  ...