/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import type { Command, CommandContext, CommandExecutionResponse } from './types.js';
export declare class ExtensionsCommand implements Command {
    readonly name = "extensions";
    readonly description = "Manage extensions.";
    readonly subCommands: (ListExtensionsCommand | ExploreExtensionsCommand | EnableExtensionCommand | DisableExtensionCommand | InstallExtensionCommand | LinkExtensionCommand | UninstallExtensionCommand | RestartExtensionCommand | UpdateExtensionCommand)[];
    execute(context: CommandContext, _: string[]): Promise<CommandExecutionResponse>;
}
export declare class ListExtensionsCommand implements Command {
    readonly name = "extensions list";
    readonly description = "Lists all installed extensions.";
    execute(context: CommandContext, _: string[]): Promise<CommandExecutionResponse>;
}
export declare class ExploreExtensionsCommand implements Command {
    readonly name = "extensions explore";
    readonly description = "Explore available extensions.";
    execute(_context: CommandContext, _: string[]): Promise<CommandExecutionResponse>;
}
export declare class EnableExtensionCommand implements Command {
    readonly name = "extensions enable";
    readonly description = "Enable an extension.";
    execute(context: CommandContext, args: string[]): Promise<CommandExecutionResponse>;
}
export declare class DisableExtensionCommand implements Command {
    readonly name = "extensions disable";
    readonly description = "Disable an extension.";
    execute(context: CommandContext, args: string[]): Promise<CommandExecutionResponse>;
}
export declare class InstallExtensionCommand implements Command {
    readonly name = "extensions install";
    readonly description = "Install an extension from a git repo or local path.";
    execute(context: CommandContext, args: string[]): Promise<CommandExecutionResponse>;
}
export declare class LinkExtensionCommand implements Command {
    readonly name = "extensions link";
    readonly description = "Link an extension from a local path.";
    execute(context: CommandContext, args: string[]): Promise<CommandExecutionResponse>;
}
export declare class UninstallExtensionCommand implements Command {
    readonly name = "extensions uninstall";
    readonly description = "Uninstall an extension.";
    execute(context: CommandContext, args: string[]): Promise<CommandExecutionResponse>;
}
export declare class RestartExtensionCommand implements Command {
    readonly name = "extensions restart";
    readonly description = "Restart an extension.";
    execute(context: CommandContext, args: string[]): Promise<CommandExecutionResponse>;
}
export declare class UpdateExtensionCommand implements Command {
    readonly name = "extensions update";
    readonly description = "Update an extension.";
    execute(context: CommandContext, args: string[]): Promise<CommandExecutionResponse>;
}