Platform event API name imported in LWC uses "c" instead of "e" as suffix?

Question

I'm trying to make a component in a managed package to subscribe to a certain platform event, and referencing the channel with its API name previously worked:

import BATCH_EVENT_NAME from '@salesforce/schema/BatchExportEvent__e'

subscribe('/event/BatchExportEvent__e', -1, eventCallback).then(response => {
       component.subscribed = true
       component.subscription = response
})

But trying to use ${BATCH_EVENT_NAME.objectApiName} to subscribe "dynamically" to the event, doesn't work. The framework returns a BatchExportEvent__c string (note the c suffix, instead of the e, for events).

Hardcoding the BatchExportEvent__e to the subscription seems to solve the issue in a development environment. However, I need to access the event's fields as well. So of course I tried to add those fields using the import syntax as well. For example:

import STATUS_FIELD from '@salesforce/schema/BatchExportEvent__e.Status__c'

And, again, development went smoothly. But when trying to install a package version in a development environment, I get the error:

exportData: Invalid reference BatchExportEvent__c.JobItemsProcessed__c
of type sobjectClass in file exportData.js

Notice, once more, the issue with the suffix. The platform appends c instead of e. I'm not even sure if this is the issue here anymore.

Is there a guide on how to use platform events within managed packages, and accessing them in the component?

---

Like mentioned in the comments, if I try to add the namespace manually I get the following message while pushing the code to the scratch org:

force-app/main/frontend/lwc/exportData/exportData.js  LWC1504:
Invalid module id "x__BatchExportEvent__e.x__AsyncApexJobId__c"
for type "schema". Explicit use of namespace "x" in file 
"exportData.js" is prohibited. Use default namespace "c" instead.

Answer 1

Just heard from SF... The point is that the only suffix supported in LWC is '__c' so far. It is not yet documented in Importing Limitations section here: https://developer.salesforce.com/docs/component-library/documentation/en/lwc/lwc.data_wire_service_about. Importing Platform Events (with '__e' suffix) should soon be added as a part of Importing Limitations sections into this doc. Hopefully, it will be supported in one of future releases.

So, it is not a limitation applied to a managed package. It is a general LWC limitation. If you try to deploy a LWC with '__e' suffix with Metadata API to any org, the suffix would be replaced with '__c' it the target org because of this limitation.