/**
 * The checkpoint ontology outbox: which entity bytes this machine's
 * `hq core checkpoint` wrote.
 *
 * Several people's checkpoints now write one company's ontology. Sync must
 * upload an entity file only when this machine's checkpoint produced those
 * exact bytes. Otherwise an old pulled copy (a file another writer has since
 * merged away, or rewritten) goes back up and undoes their work: the
 * 2026-09-26 Indigo re-creates and overwrites.
 *
 * hq-cli records every entity file it writes in
 * `<hqRoot>/.hq/ontology-outbox/<company-slug>.json`
 * (`{schema: "hq-ontology-outbox.v1", company, entries: {<vault key>:
 * {sha256, written_at}}}`), always before it writes the file. The file lives
 * under `.hq/`, so it never syncs. This module reads it; the rules are
 * enforced in ../cli/share.ts while `checkpoint.ontology.multi-writer` is on.
 */
export interface OntologyOutbox {
    /** Vault key → SHA-256 (hex) of the bytes the checkpoint wrote. */
    readonly entries: ReadonlyMap<string, string>;
}
/**
 * Read a company's outbox. A missing file is an empty outbox. An unreadable or
 * malformed one is also empty, reported through `onError`: an empty outbox
 * only holds entity files back, which is the safe direction. One malformed
 * entry makes the whole outbox malformed, so a partly corrupt file or a
 * producer on another schema never authorizes a push.
 */
export declare function readOntologyOutbox(hqRoot: string, companySlug: string, onError: (error: Error) => void): OntologyOutbox;
/**
 * True iff the local file at `absolutePath` is a regular file whose bytes are
 * the ones the checkpoint recorded for `relativePath`. With `plannedHash`, the
 * recorded bytes must also be the ones the push planned to upload; uploadFile
 * then refuses a body that no longer hashes to the planned value, so the bytes
 * sent are the bytes checked here.
 */
export declare function outboxAllowsEntityPush(outbox: OntologyOutbox, relativePath: string, absolutePath: string, plannedHash?: string): boolean;
/**
 * True iff the entity body's `last_updated` is within the create window of
 * `nowMs`. A body without a readable `last_updated` is not fresh, and neither
 * is one dated more than {@link ENTITY_CREATE_FUTURE_SKEW_MS} ahead: a future
 * date would otherwise stay "fresh" for good.
 */
export declare function entityIsFreshForCreate(body: string, nowMs: number): boolean;
//# sourceMappingURL=ontology-outbox.d.ts.map