import type { SqlClient, VersionDiffEntry } from "../../types.js";
import { type FilesystemOpsContext } from "./context.js";
/**
 * COW-shortcut diff for a single version against its parent (or against an
 * empty tree when `parentVersionId === null`). Reads the "after" side
 * directly from `fs_entries WHERE version_id = V` — under COW the rows
 * physically written at V are exactly what changed at V — and resolves
 * parent visibility for that subset of paths only. Skips the full
 * visible-tree CTE that `fetchDiff` runs on both sides.
 *
 * Supports keyset pagination by encoded ltree path (`page.cursor`) and an
 * optional `pathsOnly` projection that omits shape columns for cheaper
 * scans. When `includeContent` is on (and `pathsOnly` is off), LEFT JOINs
 * `fs_blobs` on both sides and returns text content on each entry.
 */
export declare const fetchVersionChanges: <TFs>(ctx: FilesystemOpsContext<TFs>, tx: SqlClient, versionId: number, parentVersionId: number | null, scopeLtree: string, page: {
    cursor: string | null;
    limit: number;
} | null, pathsOnly: boolean, includeContent?: boolean) => Promise<{
    entries: VersionDiffEntry[];
    lastLtree: string | null;
}>;
//# sourceMappingURL=fetch-version-changes.d.ts.map