import type { BaseGrader } from "./baseGrader.js";
import { type GradersSnapshot, type RecordedGraders } from "./gradingModule.js";
/**
 * A test's graders come from one of two sources: a `graders.ts` module or a
 * `graders.json` file. Each source does three things: load the graders live,
 * store them in a run directory, and load them back from the store. The
 * call sites look the source up here and never mention an extension or a
 * stored file's name.
 */
export type GraderSource = {
    matchesPath: (filePath: string) => boolean;
    matchesRecord: (recorded: RecordedGraders) => boolean;
    load: (filePath: string) => Promise<BaseGrader[]>;
    snapshot: (filePath: string) => Promise<GradersSnapshot>;
    loadSnapshot: (gradersDir: string, recorded: RecordedGraders) => Promise<BaseGrader[]>;
};
export declare const MODULE_SOURCE: GraderSource;
export declare const JSON_SOURCE: GraderSource;
export declare function graderSourceForPath(filePath: string): GraderSource;
export declare function graderSourceForRecord(recorded: RecordedGraders): GraderSource;