rta-cli/src/cli.ts

Redwood Template App CLI

import yargs from 'yargs'
import fs from 'fs-extra'
import path from 'path'

export async function cli() {
  try {
    const args = await yargs(process.argv.slice(2)).option('--init', {
      alias: 'i',
      describe: 'Initialize cli',
      type: 'boolean',
      default: false,
    }).argv

    if (args.init) {
      console.log('ran init')
      await _createOrLoadConfig()
    }
  } catch (err) {
    console.error(err)
    process.exit(1)
  }
}

async function _createOrLoadConfig() {
  const configPath = path.join(process.cwd(), 'rta-cli.json')
  if (fs.existsSync(configPath)) {
    const json = fs.readJson(configPath)
    console.log({ json })
    process.exit(0)
  }

  const config = {
    projects: ['i wrote a file'],
  }

  await fs.writeJson(configPath, config, { spaces: 2 })
  return config
}