import type { ElicitationHandler } from './elicitation-router.js';
import type { ElicitationRequest } from './types/sdk-types.js';
export interface AbortWatcherDeps {
    sessionId: string;
    key: string | null;
    onAbort: (reason: string) => void;
}
export interface AbortWatcherHandle {
    stop: () => void;
}
export declare function makeAbortWatcher(deps: AbortWatcherDeps): AbortWatcherHandle;
export interface LedgerChannelDeps {
    sessionId: string;
    key: string | null;
    emitElicitation: (record: {
        kind: 'elicitation';
        reqId: string;
        request: ElicitationRequest;
    }) => void;
    fallback: ElicitationHandler;
    newReqId?: () => string;
}
export declare function makeLedgerChannelHandler(deps: LedgerChannelDeps): ElicitationHandler;