react-meerkat/scripts/build.js

Alerts for React

const path = require('path')
const execSync = require('child_process').execSync
const pascalCase = require('pascal-case')

process.chdir(path.resolve(__dirname, '..'))

const exec = (command, extraEnv) =>
  execSync(command, {
    stdio: 'inherit',
    env: Object.assign({}, process.env, extraEnv)
  })

const packageName = require('../package').name

console.log('\nBuilding CommonJS modules...')

exec(`rollup -c scripts/config.js -f cjs -o dist/cjs/${packageName}.js`)

console.log('\nBuilding ES modules...')

exec(`rollup -c scripts/config.js -f es -o dist/esm/${packageName}.js`)

console.log('\nBuilding UMD modules...')

exec(
  `rollup -c scripts/config.js -f umd -n ${pascalCase(
    packageName
  )} -o dist/umd/${packageName}.js`,
  {
    BUILD_ENV: 'development'
  }
)

exec(
  `rollup -c scripts/config.js -f umd -n ${pascalCase(
    packageName
  )} -o dist/umd/${packageName}.min.js`,
  {
    BUILD_ENV: 'production'
  }
)