@backstage/plugin-catalog-backend/dist/util/metrics.cjs.js

The Backstage backend plugin that provides the Backstage catalog

'use strict';

var promClient = require('prom-client');

function createCounterMetric(config) {
  let metric = promClient.register.getSingleMetric(config.name);
  if (!metric) {
    metric = new promClient.Counter(config);
    promClient.register.registerMetric(metric);
  }
  return metric;
}
function createGaugeMetric(config) {
  let metric = promClient.register.getSingleMetric(config.name);
  if (!metric) {
    metric = new promClient.Gauge(config);
    promClient.register.registerMetric(metric);
  }
  return metric;
}
function createSummaryMetric(config) {
  let metric = promClient.register.getSingleMetric(config.name);
  if (!metric) {
    metric = new promClient.Summary(config);
    promClient.register.registerMetric(metric);
  }
  return metric;
}

exports.createCounterMetric = createCounterMetric;
exports.createGaugeMetric = createGaugeMetric;
exports.createSummaryMetric = createSummaryMetric;
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