cryptocom-react-cli/utils/publish.js

It's a quick tool to help you build a react project with one command

#!/bin/node

import fs from 'fs'
import child_process from 'child_process'
import readline from 'readline'
import { npmLogin, getNPMToken } from 'npm-shell-login'

const rd = readline.createInterface({
  input: process.stdin,
  output: process.stdout,
})

let packageJson = fs.readFileSync('package.json', 'utf8')
const json = JSON.parse(packageJson)
const currentVersion = json['version']
let newVersion
const setVersion = async () => {
  return new Promise((resolve, reject) => {
    const flow = () => {
      rd.question(`Please enter a new version: `, version => {
        if (!/^\d{1,3}\.\d{1,2}\.\d{1,2}$/.test(version)) {
          console.error('Invalid input.')
          flow()

          return
        }
        if (currentVersion === version) {
          console.error(
            'The new version should be different with current version.'
          )
          flow()

          return
        }
        newVersion = version
        rd.close()
        resolve()
      })
    }

    flow()
  })
}

setVersion()
  .then(() => {
    json.version = newVersion

    fs.writeFileSync('./package.json', JSON.stringify(json, null, 2))

    console.log(`updated version to ${newVersion}`)
  })
  .then(async () => {
    await login()
  })

  .then(() => {
    console.log('publishing...')
    child_process.exec('npm publish', function (error, stdout, stderr) {
      if (error) {
        console.error(error)
      }
      console.log(`stdout: ${stdout}`)
      console.error(`stderr: ${stderr}`)

      console.log(`Version ${newVersion} published.`)
    })
  })

// npmLogin returns a promise which resolves with the response code from
// the login process
// if it's 0, all went well, if not, the login failed
// it will only reject if the child process times out (20 seconds)

const login = async () => {
  let pwd = fs.readFileSync('./.npmpwd', 'utf8')

  if (!pwd) return
  const code = await npmLogin('cryptocom', pwd, 'jing@crypto.com')

  if (code === 0) {
    console.log('Login success')
  } else {
    console.log('Login failed')
  }

  // getNPMToken will return a promise with the token from your ~/.npmrc file
  const token = await getNPMToken()
}