import type { PluginInput } from "@opencode-ai/plugin";
export declare const PLACEHOLDER_TEXT = "[user interrupted]";
type OpencodeClient = PluginInput["client"];
export declare function sanitizeEmptyMessagesBeforeSummarize(sessionID: string, client?: OpencodeClient): Promise<number>;
export declare function formatBytes(bytes: number): string;
export declare function getLastAssistant(sessionID: string, client: OpencodeClient, directory: string): Promise<{
    info: Record<string, unknown>;
    hasContent: boolean;
} | null>;
export {};