export declare const MAX_ATTACHMENT_IMAGE_BYTES = 104857600;
export interface LocalAgentImage {
    path: string;
    filename: string;
    contentType: string;
    data: Uint8Array;
    size: number;
}
export type AgentImageInput = {
    kind: "url";
    url: string;
} | {
    kind: "file";
    file: LocalAgentImage;
};
/** Checks the picture on this computer only. It creates nothing, sends nothing,
 * draws nothing, and saves nothing on the agent. Relay checks the finished
 * upload itself. */
export declare function prepareAgentImage(input: string, options?: {
    cwd?: string;
    home?: string;
    maxBytes?: number;
}): Promise<AgentImageInput>;
//# sourceMappingURL=local-image.d.ts.map