@lodestar/api/src/utils/client/metrics.ts

A Typescript REST client for the Ethereum Consensus API

import {Gauge, GaugeExtra, Histogram} from "@lodestar/utils";

export type Metrics = {
  requestTime: Histogram<{routeId: string}>;
  streamTime: Histogram<{routeId: string}>;
  requestErrors: Gauge<{routeId: string; baseUrl: string}>;
  requestToFallbacks: Gauge<{routeId: string; baseUrl: string}>;
  urlsScore: GaugeExtra<{urlIndex: number; baseUrl: string}>;
};