How to use the @pkgr/umd-globals.getGlobals function in @pkgr/umd-globals

aliases = [],
  sourceMap = false,
  postcss: postcssOpts,
  prod = process.env.NODE_ENV === PRODUCTION,
} = {}) => {
  const pkgsPath = path.resolve(
    typeof monorepo === 'string' ? monorepo : 'packages',
  )

  if (monorepo !== false) {
    monorepo = fs.existsSync(pkgsPath)
  }

  const pkgs = monorepo ? fs.readdirSync(pkgsPath) : ['']

  const globals = getGlobals({
    globals: umdGlobals,
  })

  const configs = flatMap(pkgs, pkg => {
    const pkgPath = path.resolve(monorepo ? pkgsPath : '', pkg)
    const srcPath = path.resolve(pkgPath, 'src')

    let pkgInput = input
    let pkgOutputDir = outputDir

    if (!fs.existsSync(srcPath) && pkgInput == null) {
      pkgInput = 'index'
    }

    pkgInput = tryExtensions(path.resolve(pkgPath, pkgInput || 'src/index'))