Commit from #385 breaks d.ts proto generation

[weilip1803]

#385 adds typings to all the getters and setters. But currently files that only contain messages do not generate d.ts typings. And services which import from such files do not get the types of such files as they are not being generated.

To reproduce. Just have 2 proto file. 1) Proto A contains the service and some message that requires to import from proto b. 2) Proto b which only contain messages.

[shaxbee]

@weilip Could you check if #433 fixes your problem?

[weilip1803]

Thanks for the fix. I am on holiday I will check it on Thursday when I am back

[shaxbee]

This should be now resolved in master.