infra-cli/lib/generatorProjectFromCache.js

infra cli

const inquirer = require('inquirer')
const fs = require('fs-extra')
const chalk = require('chalk')

const { runAdd } = require('./install')
const { cacheDir, copyCacheToProject } = require('./scripts/cache')
const { editPackageJson, getUserName } = require('./util/utils')
const wrapLoading = require('./wrapLoading')

async function generatorProjectFromCache (name, targetDir, cacheName) {
  try {
    if (!fs.existsSync(cacheDir)) {
      console.error(chalk.redBright('There is no cache!'))

      process.exit(1)
    }

    const readDir = fs.readdirSync(cacheDir)

    const templateList = readDir.filter((item) => fs.statSync(`${cacheDir}/${item}`).isDirectory())

    if (!templateList.length) {
      console.error(chalk.redBright('There is no cache!'))

      process.exit(1)
    }

    if (typeof cacheName !== 'string') {
      const { template } = await inquirer.prompt({
        name: 'template',
        type: 'list',
        choices: templateList,
        message: 'Please choose a template to create project:',
        pageSize: 10,
        loop: false,
        prefix: ''
      })

      cacheName = template
    }

    const { packageDependencies, packageDevDependencies } = await wrapLoading(
      copyCacheToProject,
      'coping ...',
      cacheName,
      targetDir
    )
    runAdd(targetDir, packageDependencies, packageDevDependencies)

    await editPackageJson(targetDir, { name, author: getUserName() })
  } catch (error) {
    console.error(chalk.redBright(error))
  }
}

module.exports = generatorProjectFromCache