tslib-cli/cli.js

maximum overkill for typescript and javascript library authors

#!/usr/bin/env node

const [executor, bin, command, ...args] = process.argv

const isCI = require('is-ci')
const { paths, run, cpy, clean, error, log } = require('./utils')
const runner = require('./runner')
const { klap } = require('klap')

const configMap = {
  jest: 'jest.config.js',
  prettier: 'prettier.config.json',
  tslint: 'tslint.config.json',
}

process.env.COMMAND = command

log(`woking on '${command}'`)

const execKlap = async command => {
  const pkg = require(paths.app('package.json'))
  await klap(command, pkg)
}

;(async () => {
  switch (command) {
    case 'init':
      require('./init')()
      break
    case 'eject':
      const type = configMap[process.argv[3]]
      if (paths.config(type) !== paths.app(type)) {
        cpy(paths.config(type), paths.app(type))
        log(`Done !! ${type} is now available in project root.`)
      } else {
        error(`${type} is already ejected.`)
      }
      break
    case 'build':
      process.env.NODE_ENV = 'production'
      clean('dist/*.*')
      execKlap(command)
      run(`${paths.bin('tsc')} -p ${paths.app('tsconfig.json')}`)
      break
    case 'watch':
      process.env.NODE_ENV = 'development'
      clean('dist/*.*')
      execKlap(command)
      break
    case 'start':
      process.env.NODE_ENV = 'development'
      clean('dist/*.*')
      execKlap(command)
      break
    case 'test':
      process.env.NODE_ENV = 'test'
      const jestFlags = isCI ? '--coverage' : '--watch'
      run(`${paths.bin('jest')} --config ${paths.config('jest.config.js')} ${jestFlags}`)
      break
    case 'coverage':
      process.env.NODE_ENV = 'test'
      run(`${paths.bin('jest')} --config ${paths.config('jest.config.js')} --coverage`)
      break
    case 'coveralls':
      process.env.NODE_ENV = 'test'
      run(`${paths.bin('jest')} --config ${paths.config('jest.config.js')} --coverage`)
      run(`${paths.bin('coveralls')} < ${paths.app('coverage', 'lcov.info')}`)
      break
    case 'format':
      run(
        `${paths.bin(
          'prettier'
        )} --write "{public,src,tests}/**/*.{tsx,ts,json,yml,html,css,md,mdx,gql,less,scss,jsx,js}"`
      )
      break
    case 'lint':
      run(`${paths.bin('tslint')} --fix -t codeFrame -p tsconfig.json -c ${paths.config('tslint.config.json')}`)
      break
    case 'setup':
      ;['git clean -fdX', runner.install()].map(cmd => run(cmd))
      break
    case 'pub':
      ;[runner.script('setup'), runner.script('format'), runner.script('lint'), runner.script('coverage')]
        .filter(Boolean)
        .map(cmd => run(cmd))
      try {
        run('git diff --quiet')
      } catch (e) {
        error('Working directory not clean. Aborting release !!')
        process.exit(1)
      }
      runner.publish()
      run('git push --follow-tags')
      break
    default:
      error('No Such Command !!')
      break
  }
})()