import type { CesrBody } from "../core/types.js";
/**
 * Protocol-aware serder factory, matching KERIpy's "reap one body from a
 * stream head" role.
 *
 * Maintainer note:
 * non-native bodies can still be `smell()`ed directly, but native body groups
 * cannot. This class owns the small amount of native pre-read needed to derive
 * smellage-equivalent metadata before delegating to `parseSerder`.
 *
 * Example:
 *
 * ```ts
 * const { serder } = new Serdery().reap(
 *   new TextEncoder().encode("-FA50OKERICAACAXicp...")
 * );
 * // serder.kind === "CESR"
 * // serder.ked?.t === "icp"
 * ```
 */
export declare class Serdery {
    /**
     * Reap one serder from the current head of `input`, consuming only its body span.
     *
     * For native bodies this means:
     * 1. detect `FixBodyGroup` / `MapBodyGroup`
     * 2. canonicalize qb2 to qb64 if needed
     * 3. pre-read version metadata from compact native fields
     * 4. delegate full hydration to `parseSerder`
     *
     * Maintainer note:
     * "candidate native body-group code" is broader than "valid protocol
     * message". For example, KERI top-level native messages must still be fixed
     * field even though `MapBodyGroup` remains a valid native framing shape in
     * the wider CESR/ACDC world. The protocol-specific decoder is responsible
     * for that final acceptance decision.
     */
    reap(input: Uint8Array): {
        serder: CesrBody;
        consumed: number;
    };
}
/** Convenience wrapper for one-shot `Serdery.reap()` call sites. */
export declare function reapSerder(input: Uint8Array): {
    serder: CesrBody;
    consumed: number;
};
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