"export 'Configuration' was not found in 'phrase-js'

[Doomkyn]

Hello.
I'm trying to use the package in Ionic, but when I try to ionic build --prod
I get the following error:

ERROR in ./src/app/services/language-updater.service.ts 17:46-59
"export 'Configuration' was not found in 'phrase-js'

Looks like the thing that breaks up is the import in my service:
import { Configuration, LocalesApi } from "phrase-js";

I'm using "phrase-js": "^1.9.0", in my package.json
Also tried reinstalling the package, same result.
Also tried with ionic build --prod --clearCache after resinstalling the package.

Am I doing something wrong?
Thanks for the help.

[theSoenke]

Hi @Doomkyn, the import looks completely valid to me. The only reason I can currently imagine is that some configuration is inferring with the import. I've also just created a new Ionic app and was successfully able to import the Configuration class like this