import * as fs from 'node:fs/promises';
import { type ToolDefinition } from '@opencode-ai/plugin/tool';
import { MAX_FILE_SIZE, MAX_DIRECTORY_DEPTH } from '../config/constants';
import { type PluginConfig } from '../config/schema';
/**
 * Sleep for a given number of milliseconds
 */
export declare function sleep(ms: number): Promise<void>;
/**
 * Calculate retry delay with exponential backoff and ±20% jitter
 */
export declare function calculateRetryDelay(attempt: number, baseDelay?: number): number;
/**
 * Check if an error is retryable
 */
export declare function isRetryableError(error: unknown): boolean;
/**
 * Execute a write operation with retry logic
 * The writeFn parameter allows for dependency injection during testing
 */
export declare function writeFileWithRetry(filePath: string, content: string, options: {
    encoding: BufferEncoding;
}, writeFn?: typeof fs.writeFile, retryEnabled?: boolean, maxRetries?: number): Promise<void>;
/**
 * Create a tool to read a file from the .writer/ directory.
 */
export declare function createReadWriterFile(directory: string): ToolDefinition;
/**
 * Create a tool to write content to a file in the .writer/ directory. Overwrites if exists.
 */
export declare function createWriteWriterFile(directory: string, config?: PluginConfig): ToolDefinition;
/**
 * Create a tool to list all files in the .writer/ directory recursively.
 */
export declare function createListWriterFiles(directory: string): ToolDefinition;
export { MAX_FILE_SIZE, MAX_DIRECTORY_DEPTH };