import type { Test } from '@japa/runner/core';
import { SnapshotFile } from './snapshot_file.js';
import type { SnapshotPluginOptions } from './types.js';
export declare class FileSnapshotter {
    #private;
    constructor(options?: SnapshotPluginOptions);
    /**
     * Return all SnapshotFile instances
     */
    getFiles(): Set<SnapshotFile>;
    /**
     * Check if a snapshot file exists for a given test path
     * Otherwise, create a new one and return it
     */
    getSnapshotFileForTest(test: Test): SnapshotFile;
    /**
     * Check if the test has already a saved snapshot
     */
    hasSnapshot(test: Test): boolean;
    /**
     * Update the snapshot for a given test
     */
    updateSnapshot(test: Test, value: any): Promise<void>;
    /**
     * Compare a snapshot for a given test
     */
    compareSnapshot(test: Test, received: any): boolean;
    /**
     * Returns the data needed for a future assertion
     */
    getSnapshotTestData(test: Test, received: any): {
        snapshotName: string;
        expected: string | undefined;
        received: string;
        pass: boolean;
    };
    /**
     * Save all snapshot files to disk
     */
    saveSnapshots(): Promise<void>;
}