export type PluginAssetExportConstraint = {
    type: "SCALE" | "WIDTH" | "HEIGHT";
    value: number;
};
export type PluginAssetExportResult = {
    ok: true;
    nodeId: string;
    nodeName: string;
    fileKey?: string;
    format: "PNG" | "JPG";
    mimeType?: "image/png" | "image/jpeg";
    byteSize?: number;
    contentBase64?: string;
    fileIdentityVerified: boolean;
    probeOnly?: boolean;
    width?: number;
    height?: number;
};
export declare class BridgeClient {
    private client;
    constructor(baseUrl: string, authToken?: string);
    getStatus(): Promise<{
        session?: {
            connected?: boolean;
        };
    }>;
    hasCapability(toolName: string, pluginCommandType?: string): Promise<boolean>;
    execute<T = unknown>(commandType: string, payload?: Record<string, unknown>): Promise<T>;
    getPages(): Promise<Array<{
        id: string;
        name: string;
        childCount: number;
        isCurrent: boolean;
    }>>;
    setCurrentPage(pageId?: string, pageName?: string): Promise<void>;
    getNodeTree(nodeId: string, depth?: number): Promise<Record<string, unknown>[]>;
    exportNodeAsset(payload: {
        nodeId: string;
        format: "PNG" | "JPG";
        constraint?: PluginAssetExportConstraint;
        contentsOnly?: boolean;
        expectedFileKey?: string;
        probeOnly?: boolean;
    }): Promise<PluginAssetExportResult>;
}