This module is an adoption of the metric set of prom-client for @opentelemetry/api.

const { metrics } = require('@opentelemetry/api');
const { setupNodeMetrics } = require('@ahkui/opentelemetry-node-metrics');

setupNodeMetrics(metrics.getMeterProvider());

or

import { metrics } from '@opentelemetry/api';
import { setupNodeMetrics } from '@ahkui/opentelemetry-node-metrics';

setupNodeMetrics(metrics.getMeterProvider());

This project heavily relies on code from siimon/prom-client and marcbachmann/opentelemetry-node-metrics and therefore I'd like to thank to all the contributors.

The prom-client project is using an APACHE v2.0 LICENSE and threfore it's best to apply the same license to this project.

This module is only a proof of concept to get opentelemetry to work with the metrics support of prom-client.