@quasar/cli/lib/cmd/info.js

Quasar Framework - the Global CLI

import parseArgs from 'minimist'
import { green, red } from 'kolorist'

const argv = parseArgs(process.argv.slice(2), {
  alias: {
    h: 'help'
  },
  boolean: [ 'h' ]
})

if (argv.help) {
  console.log(`
  Description
    Displays information about your machine and your Quasar App.
  Usage
    $ quasar info
  Options
    --help, -h     Displays this message
  `)
  process.exit(0)
}

import os from 'os'
import { sync as spawn } from 'cross-spawn'

import { getExternalNetworkInterface as getExternalIPs } from '../net.js'
import { cliPkg } from '../cli-pkg.js'

function getSpawnOutput (command) {
  try {
    const child = spawn(command, [ '--version' ])
    return child.status === 0
      ? green(String(child.output[ 1 ]).trim())
      : red('Not installed')
  }
  catch (err) {
    return red('Not installed')
  }
}

const output = [
  { key: 'Operating System', value: green(`${ os.type() }(${ os.release() }) - ${ os.platform() }/${ os.arch() }`), section: true },
  { key: 'NodeJs', value: green(process.version.slice(1)) },
  { key: 'Global packages', section: true },
  { key: '  NPM', value: getSpawnOutput('npm') },
  { key: '  yarn', value: getSpawnOutput('yarn') },
  { key: '  pnpm', value: getSpawnOutput('pnpm') },
  { key: '  bun', value: getSpawnOutput('bun') },
  { key: '  @quasar/cli', value: green(cliPkg.version) },
  { key: '  @quasar/icongenie', value: getSpawnOutput('icongenie') },
  { key: '  cordova', value: getSpawnOutput('cordova') }
]

output.push(
  { key: 'Networking', section: true },
  { key: '  Host', value: green(os.hostname()) }
)
getExternalIPs().forEach(intf => {
  output.push({
    key: `  ${ intf.deviceName }`,
    value: green(intf.address)
  })
})

const spaces = output.reduce((acc, v) => Math.max(acc, v.key.length), 0)
console.log(
  output
    .map(m => `${ m.section ? '\n' : '' }${ m.key }${ ' '.repeat(spaces - m.key.length) }\t${ m.value === undefined ? '' : m.value }`).join('\n')
)
console.log()