Function gauge

Example

import { gauge, Gauge } from '@biorate/prometheus';

class Test {
  @gauge({
    name: 'test_gauge',
    help: 'Test gauge',
    labelNames: ['label1', 'label2'],
  })
  protected gauge: Gauge;

  public metric() {
    this.gauge.labels({ label1: 1, label2: 2 }).set(10);
  }
}

const test = new Test();

test.metric();
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