export type RetryMode = {
    mode: 'retry_on_partial_message';
    errorSubstrings: string[];
} | {
    mode: 'retry_all';
};
export type RetryParams = {
    retryLimit: number;
    delayMs: number;
    showWarnOnRetry: boolean;
};
export type RetryOptions = RetryMode & RetryParams;
export declare function retryOnErrorIsSuccess<T>(fnToRetry: () => Promise<T>, retryOptions: RetryMode & Partial<RetryParams>): Promise<boolean>;
export declare function retryOnError<T>(fnToRetry: () => Promise<T>, retryOptions: RetryMode & Partial<RetryParams>): Promise<T>;
/**
 * Performs a deep comparison between two values to determine if they are equivalent.
 *
 * @param a The first value to compare.
 * @param b The second value to compare.
 * @param cache A WeakMap to handle circular references. Should not be provided by the caller.
 * @returns `true` if the values are deeply equal, `false` otherwise.
 */
export declare function deepEquals(a: any, b: any, cache?: WeakMap<object, WeakSet<object>>): boolean;