/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import type { ToolInvocation, ToolResult } from '../base/tools.js';
import { BaseDeclarativeTool } from '../base/tools.js';
import type { SimpleConfig } from '../base/config.js';
/**
 * Parameters for the ListDirectory tool
 */
export interface ListDirectoryToolParams {
    /**
     * The absolute path to the directory to list
     */
    path: string;
    /**
     * Array of glob patterns to ignore (optional)
     */
    ignore?: string[];
}
/**
 * File entry returned by ListDirectory tool
 */
export interface FileEntry {
    /**
     * Name of the file or directory
     */
    name: string;
    /**
     * Absolute path to the file or directory
     */
    path: string;
    /**
     * Whether this entry is a directory
     */
    isDirectory: boolean;
    /**
     * Size of the file in bytes (0 for directories)
     */
    size: number;
    /**
     * Last modified timestamp
     */
    modifiedTime: Date;
}
/**
 * Implementation of the ListDirectory tool logic
 */
export declare class ListDirectoryTool extends BaseDeclarativeTool<ListDirectoryToolParams, ToolResult> {
    private config;
    static readonly Name = "list_directory";
    constructor(config: SimpleConfig);
    protected validateToolParamValues(params: ListDirectoryToolParams): string | null;
    protected createInvocation(params: ListDirectoryToolParams): ToolInvocation<ListDirectoryToolParams, ToolResult>;
}
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