@nktkas/hyperliquid/esm/api/exchange/_methods/_base/_nonce.d.ts

Hyperliquid API SDK for all major JS runtimes, written in TypeScript.

/**
 * Nonce manager for generating unique, monotonically increasing nonces.
 * @module
 */
/// <amd-module name="file:///home/runner/work/hyperliquid/hyperliquid/src/api/exchange/_methods/_base/_nonce.ts" />
/** Nonce manager interface. */
export interface NonceManager {
    /** Returns a unique nonce for the given key, monotonically increasing per key. */
    getNonce(key: string): number;
}
/**
 * Creates a nonce manager that issues unique, monotonically increasing nonces per key.
 *
 * Uses `Date.now()` in ms; if the previous nonce for the key is greater than or equal to
 * `Date.now()`, increments by 1 to maintain monotonicity.
 *
 * To bound memory under high-cardinality workloads (e.g., a server proxying many wallets),
 * stale entries are pruned when the internal map grows beyond `maxEntries`. An entry is
 * considered stale if `Date.now()` has advanced past its last issued nonce.
 *
 * @param maxEntries Upper bound on map size before stale entries are pruned. Default: `10000`.
 * @return A {@linkcode NonceManager}.
 */
export declare function createNonceManager(maxEntries?: number): NonceManager;
/** Default global nonce manager instance. */
export declare const globalNonceManager: NonceManager;