/**
 * Sally-like verifier communication cue database.
 *
 * This sidecar intentionally stays outside the KERIpy `Reger` namespace. The
 * VDR stores remain byte-compatible with KERIpy, while verifier webhook retry
 * and ack state lives in this operational database.
 */
import { type Operation } from "effection";
import { Dater, Prefixer, SerderACDC } from "../../../cesr/mod.js";
import { LMDBer, type LMDBerOptions } from "./core/lmdber.js";
import { CesrSuber, SerderSuber } from "./subing.js";
/** Options for opening the verifier cue sidecar. */
export interface VerifierCueBaserOptions extends LMDBerOptions {
    compat?: boolean;
}
/** Counts of queued verifier communication work. */
export interface VerifierCueCounts {
    senders: number;
    iss: number;
    rev: number;
    recv: number;
    revk: number;
    ack: number;
    rack: number;
}
/** Durable cue DB matching Sally's `CueBaser` store layout. */
export declare class VerifierCueBaser extends LMDBer {
    snd: CesrSuber<Prefixer>;
    iss: CesrSuber<Dater>;
    rev: CesrSuber<Dater>;
    recv: SerderSuber<SerderACDC>;
    revk: SerderSuber<SerderACDC>;
    ack: SerderSuber<SerderACDC>;
    rack: SerderSuber<SerderACDC>;
    static readonly TailDirPath = "keri/verifier";
    static readonly AltTailDirPath = ".tufa/verifier";
    static readonly CompatAltTailDirPath = ".keri/verifier";
    static readonly TempPrefix = "keri_verifier_";
    constructor(options?: VerifierCueBaserOptions);
    reopen(options?: VerifierCueBaserOptions): Operation<boolean>;
    clearEscrows(): void;
    getCounts(): VerifierCueCounts;
}
/** Open a verifier cue sidecar and return the ready-to-use databaser. */
export declare function createVerifierCueBaser(options?: VerifierCueBaserOptions): Operation<VerifierCueBaser>;
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