import type { DshAccountSession } from './account-session-types.js';
export type LocalHistoryCut = {
    runtimeRef: string;
    updatedAt: number;
    projectionAsOfSeq: number;
};
export interface LocalAliasReader {
    summaries(refs: string[], signal: AbortSignal): Promise<Map<string, {
        updatedAt: number;
        projectionAsOfSeq?: number;
        running: boolean;
    }>>;
}
/** Directory identity is server-owned metadata. Never scan journal bodies or
 * change row identity when content advances. Source readiness only chooses the
 * default reader; an already running native session retains its native owner. */
export declare class LocalHistoryCoverage {
    private readonly local;
    constructor(local: LocalAliasReader);
    clear(): void;
    annotate(rows: DshAccountSession[], runtime: string | undefined, signal: AbortSignal): Promise<void>;
}
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