class HttpClient implements Requesterimport { HttpClient } from "https://deno.land/x/upstash_redis@v1.19.1/pkg/http.ts"; ConstructorsnewHttpClient(config: HttpClientConfig)PropertiesbaseUrl: stringheaders: Record<string, string>readonlyoptions: { backend?: string; agent: any; responseEncoding?: false | "base64"; }readonlyretry: { attempts: number; backoff: (retryCount: number) => number; }Methodsrequest<TResult>(req: UpstashRequest): Promise<UpstashResponse<TResult>>