import type { AssertOptions, BatchResult, CaptureOptions, ComparisonConfig, ComparisonResult, StoryDiffConfig, StoryVisualTest } from './story-diff.types.js';
export declare class StoryDiff {
    private config;
    private logger;
    private browser;
    private page;
    constructor(config?: StoryDiffConfig);
    setup(): Promise<void>;
    teardown(): Promise<void>;
    captureStory(storyId: string, options?: CaptureOptions): Promise<Buffer>;
    compareWithBaseline(screenshot: Buffer, snapshotName: string, comparisonOverride?: ComparisonConfig): Promise<ComparisonResult>;
    updateBaseline(screenshot: Buffer, snapshotName: string): Promise<string>;
    assertMatchesBaseline(storyId: string, options: AssertOptions): Promise<ComparisonResult>;
    private assertNativePlaywrightSnapshot;
    runAll(tests?: readonly StoryVisualTest[]): Promise<readonly BatchResult[]>;
    private resolveViewport;
    private getPage;
    private getConfig;
    private mergeCaptureOptions;
}
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