import { HttpContext, HttpInterceptorFn } from "@angular/common/http";
/**
 * Retries opted-in GET requests when they fail with configured transient HTTP errors.
 */
export declare const httpRetryInterceptor: HttpInterceptorFn;
interface IHttpRetryPolicy {
  retryCount: number;
  delayMs: number;
  backoffMultiplier: number;
  maxDelayMs: number;
  retryableStatusCodes: readonly number[];
}
type IHttpRetryPolicyOptions = Partial<IHttpRetryPolicy>;
/**
 * Enables HTTP retry for a request by adding the normalized retry policy to its context.
 */
export declare function withHttpRetry(policy: IHttpRetryPolicyOptions, context?: HttpContext): HttpContext;
/**
 * Disables HTTP retry for a request by setting a zero retry count on its context.
 */
export declare function withoutHttpRetry(context?: HttpContext): HttpContext;