@lodestar/beacon-node/lib/metrics/utils/gauge.d.ts

A Typescript implementation of the beacon chain

import { CollectFn, Gauge as IGauge, LabelKeys, LabelsGeneric } from "@lodestar/utils";
import { Gauge } from "prom-client";
/**
 * Extends the prom-client Gauge to be able to add multiple collect functions after instantiation
 */
export declare class GaugeExtra<Labels extends LabelsGeneric> extends Gauge<LabelKeys<Labels>> implements IGauge<Labels> {
    private collectFns;
    addCollect(collectFn: CollectFn<Labels>): void;
    /**
     * @override Metric.collect
     */
    collect(): void;
}
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