// Parts of single-spa now work in NodeJS
const { registerApplication, checkActivityFunctions } = require('single-spa');

registerApplication('app1', () => System.import('thing'), location => location.pathname.startsWith('/app1'));
console.log(checkActivityFunctions({pathname: '/app1'})) // ['app1']
console.log(checkActivityFunctions({pathname: '/other'})) // []

// registerApplication can now be called with an object
registerApplication({
  name: 'app1',
  app: () => System.import('app1'),
  activeWhen: location => location.pathname.startsWith('/app1')
})

// A string passed to activeWhen is a prefix
registerApplication({
  name: 'app2',
  app: () => System.import('app2'),
  activeWhen: '/app1'
})

// You can specify route params in the strings
registerApplication({
  name: 'app3',
  app: () => System.import('app3'),
  activeWhen: '/users/:userId/'
})

// Multiple activity functions are now supported
registerApplication({
  name: 'app4',
  app: () => System.import('app4'),
  activeWhen: [
    '/app4',
    location => location.pathname.startsWith('/other'),
    '/users/:userId'
  ]
})