/**
 * Shared helper for diff-based graders — resolve the workspace diff for a
 * trajectory, converting the absence of a baseline or a git failure into a
 * grader result rather than a thrown error.
 */
import type { GraderResult } from "../../index.js";
import type { Trajectory } from "../../trajectory/types.js";
export type ResolvedDiff = {
    ok: true;
    diff: string;
} | {
    ok: false;
    result: GraderResult;
};
/**
 * Compute the workspace diff for {@link trajectory}, or return a failing
 * {@link GraderResult} explaining why it could not be produced.
 *
 * Resolution order:
 * 1. `trajectory.diff` — inline diff from the run (fastest path, always preferred)
 * 2. `trajectory.diffPath` — sidecar file written by the JSONL reporter; resolved
 *    relative to `jsonlDir` when provided, otherwise relative to `process.cwd()`
 * 3. `baselineGitDir` + `baselineRef` — recompute via git (live runs)
 */
export declare function resolveWorkspaceDiff(trajectory: Trajectory, graderName: string, options?: {
    jsonlDir?: string;
}): Promise<ResolvedDiff>;
//# sourceMappingURL=resolve-workspace-diff.d.ts.map