//#region src/infra/numeric-options.d.ts
/** Resolve a non-negative integer option or return the fallback. */
declare function resolveNonNegativeIntegerOption(value: number, fallback: number): number;
//#endregion
//#region src/infra/dedupe.d.ts
/** Small in-memory TTL/LRU-style cache for replay and duplicate suppression. */
type DedupeCache = {
  /** Returns true for a recent duplicate; records the key when it was not present. */check: (key: string | undefined | null, now?: number) => boolean; /** Returns true for a recent duplicate without refreshing or recording the key. */
  peek: (key: string | undefined | null, now?: number) => boolean;
  delete: (key: string | undefined | null) => void;
  clear: () => void;
  size: () => number;
};
/** Dedupe cache bounds; ttlMs <= 0 disables expiry, maxSize <= 0 disables storage. */
type DedupeCacheOptions = {
  ttlMs: number;
  maxSize: number;
};
/** Creates a bounded in-memory dedupe cache with optional TTL expiry. */
declare function createDedupeCache(options: DedupeCacheOptions): DedupeCache;
/** Resolves a process-global dedupe cache for hot paths that can load this module twice. */
declare function resolveGlobalDedupeCache(key: symbol, options: DedupeCacheOptions): DedupeCache;
//#endregion
export { resolveNonNegativeIntegerOption as a, resolveGlobalDedupeCache as i, DedupeCacheOptions as n, createDedupeCache as r, DedupeCache as t };