import { MappedThread, Thread } from '../thread.ts';
import { PartialBy } from '../types/typescript-utils.ts';
import { ApplogForInsert, ApplogForInsertOptionalAgent, ApplogNoCid, AgentHash, CidString, Timestamp } from './datom-types.ts';
export declare function ensureTsPvAndFinalizeApplogs(appLogsToInsert: ApplogForInsert[], threadForPv: Thread): Readonly<{
    cid: CidString;
    at: import("./datom-types.ts").Attribute;
    pv: CidString | null;
    ts: Timestamp;
    ag: AgentHash;
    en: import("./datom-types.ts").EntityID;
    vl: import("./datom-types.ts").ApplogValue;
}>[];
export declare function ensureTsPvAndFinalizeApplog(applogToInsert: ApplogForInsert, threadForPv: Thread): Readonly<{
    cid: CidString;
    at: import("./datom-types.ts").Attribute;
    pv: CidString | null;
    ts: Timestamp;
    ag: AgentHash;
    en: import("./datom-types.ts").EntityID;
    vl: import("./datom-types.ts").ApplogValue;
}>;
export declare function finalizeApplogForInsert(log: ApplogForInsert, { ts, threadForPv }?: {
    ts?: string;
    threadForPv?: Thread;
}): Readonly<{
    cid: CidString;
    at: import("./datom-types.ts").Attribute;
    pv: CidString | null;
    ts: Timestamp;
    ag: AgentHash;
    en: import("./datom-types.ts").EntityID;
    vl: import("./datom-types.ts").ApplogValue;
}>;
export declare function hasAg(log: ApplogForInsertOptionalAgent): log is ApplogForInsert;
export declare function hasTs(log: ApplogForInsert): log is Omit<ApplogForInsert, 'ts'> & {
    ts: Timestamp;
};
export declare function hasPv(log: ApplogForInsert): log is ApplogForInsert & {
    pv: string;
};
export declare function withTs(log: ApplogForInsert, ts: Timestamp): Omit<ApplogForInsert, "ts"> & {
    ts: Timestamp;
};
export declare function withAg(log: ApplogForInsertOptionalAgent, ag: AgentHash): ApplogForInsert;
export declare function withPvFrom(log: PartialBy<ApplogNoCid, 'pv'>, thread: Thread | null): ApplogNoCid;
export declare function joinThreads(threads: ReadonlyArray<Thread>): MappedThread;
//# sourceMappingURL=applog-helpers.d.ts.map