import { type Hlc } from "../util/hlc.js";
import { type AppendLedgerRecordResult } from "./ledger-write.js";
export type AliasKind = string;
export type AliasState = "active" | "tombstoned";
export interface AppendAliasArgs {
    name: string;
    targetRid: string;
    kind: AliasKind;
    state: AliasState;
    hlc?: Hlc;
    observedMaxHlc?: Hlc | null;
    seq?: number;
    createdAt?: string;
    podRoot?: string;
    writerId?: string;
    hlcPath?: string;
}
export declare function getAliasesLedgerDir(podRoot?: string): string;
export declare function appendAliasRecord(args: AppendAliasArgs): AppendLedgerRecordResult;
export declare function appendAliasActive(args: Omit<AppendAliasArgs, "state">): AppendLedgerRecordResult;
export declare function appendAliasTombstone(args: Omit<AppendAliasArgs, "state">): AppendLedgerRecordResult;
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