How to pass custom prop while registering application in html file about coexisting-angular-microfrontends HOT 1 CLOSED

Great question. A couple options:

1. Move the registerApplication calls into their own in-browser javascript module that is bundled and is in the import map. Then change your html file to System.import() that module.
2. System.import() a module before calling registerApplication:

<script>
  System.import('some-module').then(m => {
    const customProps = {eventBus: m.eventBus}
    singleSpa.registerApplication('app1', () => System.import('app1'), () => true, customProps)
    singleSpa.start()
  })
</script>

from coexisting-angular-microfrontends.