import type { LabelSet } from '../src/types'; declare global { /* tslint:disable-next-line:no-namespace */ namespace Express { export interface Request { _metrics_gatherer: { labels: LabelSet; }; } } } /* tslint:disable-next-line:no-namespace */ declare module 'net' { export interface Socket { _metrics_gatherer?: { bytesRead?: number; bytesWritten?: number; }; } }