@provablehq/sdk/dist/mainnet/utils/utils.d.cts

A Software Development Kit (SDK) for Zero-Knowledge Transactions

export declare function isNode(): boolean;
export declare function environment(): "chrome" | "firefox" | "safari" | "edge" | "opera" | "browser" | "node" | "unknown";
export declare function logAndThrow(message: string): never;
/**
 * A function matching the global `fetch` signature. Consumers can provide
 * their own implementation to inject custom HTTP agents, mTLS certificates,
 * timeouts, or logging.
 */
export type TransportFunction = typeof fetch;
/** Default transport — wraps global fetch to avoid illegal-invocation errors in browsers. */
export declare const defaultTransport: TransportFunction;
/**
 * Opt-in transport that layers a per-origin cookie jar on top of `fetch`.
 *
 * Not wired in by default — pass it explicitly as the `transport` option to
 * `AleoNetworkClient`, `RecordScanner`, `AleoKeyProvider`, etc. (or to the
 * `get`/`post` helpers) when talking to a backend that uses cookie-based
 * session affinity. Browsers and iOS NSURLSession persist cookies on their own,
 * so this is targeted at Node and bare React Native consumers.
 *
 * Wraps the global `fetch` (avoiding illegal-invocation errors in browsers when
 * `fetch` is passed around as a bare reference) and layers a per-origin cookie
 * jar on top. Responses' `Set-Cookie` headers are captured (filtered by
 * `AFFINITY_COOKIE_NAMES`) and replayed as a `Cookie` header on subsequent
 * same-origin requests, which is required for backends that use cookie-based
 * session affinity (see `cookieJar` above).
 *
 * A caller-supplied `Cookie` header is never overwritten — `network-client.ts`
 * forwards the pubkey-response cookie manually onto delegated-prove requests
 * for Node compatibility, and that path takes precedence over the jar.
 */
export declare const cookieAffinityTransport: TransportFunction;
export declare function parseJSON(json: string): any;
export declare function get(url: URL | string, options?: RequestInit, transport?: TransportFunction): Promise<Response>;
export declare function post(url: URL | string, options: RequestInit, transport?: TransportFunction): Promise<Response>;
type RetryOptions = {
    maxAttempts?: number;
    baseDelay?: number;
    jitter?: number;
    retryOnStatus?: number[];
    shouldRetry?: (err: any) => boolean;
};
export declare function retryWithBackoff<T>(fn: () => Promise<T>, { maxAttempts, baseDelay, jitter, retryOnStatus, shouldRetry, }?: RetryOptions): Promise<T>;
export {};