import { type RoutePreviewArtifactBundleV2, type RoutePreviewArtifactV2Frame, type RoutePreviewArtifactV2Hash } from './routePreviewArtifactV2.js';
export type RoutePreviewArtifactV3Status = 'ready' | 'rendered-with-qa-failure' | 'capture-error';
export type RoutePreviewArtifactV3ScreenshotMediaType = 'image/png' | 'image/webp';
export interface RoutePreviewArtifactV3Viewport {
    readonly width: number;
    readonly height: number;
}
export interface RoutePreviewArtifactV3Diagnostic {
    readonly stage: string;
    readonly code: string;
    readonly selector?: string;
    readonly label?: string;
    readonly message?: string;
    readonly viewport: RoutePreviewArtifactV3Viewport;
}
export interface RoutePreviewArtifactV3ScreenshotReference {
    readonly hash: RoutePreviewArtifactV2Hash;
    readonly mediaType: RoutePreviewArtifactV3ScreenshotMediaType;
    readonly width: number;
    readonly height: number;
}
export interface RoutePreviewArtifactV3ScreenshotAsset {
    readonly mediaType: RoutePreviewArtifactV3ScreenshotMediaType;
    readonly width: number;
    readonly height: number;
    readonly data: string;
    readonly byteLength: number;
}
export interface RoutePreviewArtifactV3Frame {
    readonly status: RoutePreviewArtifactV3Status;
    readonly viewport: RoutePreviewArtifactV3Viewport;
    /** Revision that produced this frame, retained when bundles mix provenance. */
    readonly sourceRevision?: string;
    /** What this frame was captured from, so freshness is decided per frame. */
    readonly fingerprint?: string;
    readonly snapshot?: RoutePreviewArtifactV2Frame;
    readonly screenshot?: RoutePreviewArtifactV3ScreenshotReference;
    readonly diagnostics: readonly RoutePreviewArtifactV3Diagnostic[];
}
export interface RoutePreviewArtifactBundleV3 {
    readonly version: 3;
    readonly namespace: string;
    readonly sourceRevision?: string;
    readonly assets: {
        readonly head: RoutePreviewArtifactBundleV2['assets']['head'];
        readonly stylesheets: RoutePreviewArtifactBundleV2['assets']['stylesheets'];
        readonly screenshots: Readonly<Record<RoutePreviewArtifactV2Hash, RoutePreviewArtifactV3ScreenshotAsset>>;
    };
    readonly frames: Readonly<Record<string, RoutePreviewArtifactV3Frame>>;
}
export interface RoutePreviewArtifactV3ValidationResult {
    readonly valid: boolean;
    readonly errors: string[];
    readonly bytes: number;
}
export interface RoutePreviewArtifactV3ReconstructedScreenshot {
    readonly mediaType: RoutePreviewArtifactV3ScreenshotMediaType;
    readonly width: number;
    readonly height: number;
    readonly dataUrl: string;
}
export declare function validateRoutePreviewArtifactV3Browser(value: unknown): RoutePreviewArtifactV3ValidationResult;
export declare function reconstructRoutePreviewArtifactSnapshotV3(value: unknown, frameId: string): string | null;
export declare function reconstructRoutePreviewArtifactScreenshotV3(value: unknown, frameId: string): RoutePreviewArtifactV3ReconstructedScreenshot | null;