messaging/service-worker.js
snippets/messaging-next/service-worker/messaging_init_in_sw.js

messaging/service-worker.js
snippets/messaging-next/service-worker/messaging_on_background_message.js

messaging/index.js
snippets/messaging-next/index/messaging_request_permission.js

messaging/index.js
snippets/messaging-next/index/messaging_get_token.js