/**
 * Shallow wire codecs for {@link SnapshotModule.decode} — reject obviously wrong shapes so hydrate
 * never receives bare casts of garbage. Fail soft (return `null`); deeper field validation stays with
 * each subsystem's hydrate.
 * @internal
 */
/** @internal Reject non-arrays; return a typed array or null. */
export declare function decodeArray<T = unknown>(raw: unknown): T[] | null;
/** @internal Reject non-plain objects; return a typed record or null. */
export declare function decodeRecord<T = unknown>(raw: unknown): Record<string, T> | null;
/** @internal Reject non-[string, T][] entry lists; return entries or null. */
export declare function decodeEntries<T = unknown>(raw: unknown): readonly (readonly [string, T])[] | null;