export type PreserveCheck = {
    path: string;
    width: number;
    changedPixelRatio: number;
    dimensionsMatch: boolean;
    screenshot: string;
    failures: string[];
};
export type PreserveReport = {
    version: 1;
    ok: boolean;
    sourceRevision: string;
    artifactDigest: string;
    checkedAt: string;
    remoteUrl?: string;
    checks: PreserveCheck[];
    failures: string[];
    warnings: string[];
    assetChecks?: Array<{
        file: string;
        ok: boolean;
        error?: string;
    }>;
};
export declare function verifyPreservedSite(root: string, opts?: {
    signal?: AbortSignal;
    onLog?: (line: string) => void;
    remoteUrl?: string;
}): Promise<PreserveReport>;