how to prom registry in other libraries

[RichardWright]

Hi

I'm using prometheus and I'd like to use the registry with another lib (this one - https://www.npmjs.com/package/express-prom-bundle)

However whenever I pass the registry from 'import { PrometheusExporter } from '@opentelemetry/exporter-prometheus', it's missing.

Is there a compatible lib in opentelemertry js I can use?

[weyert]

I am working on something to move away from that package and use something that easily integrates with OpenTelemetry and then use the Prometheus exporter to send the metrics.