/**
 * Idea CLI Handler
 * Handles the `idea` command and all its subcommands.
 */
import { NovelWriterExtension } from '../../index.js';
import type { ParsedArgs, OutputFormatter } from '../types.js';
/**
 * Entry point for the `idea` command.
 *
 * @param args               - Parsed CLI arguments
 * @param projectPath        - Absolute path to the novel project directory
 * @param output             - Output formatter
 * @param injectedExtension  - Optional pre-constructed extension (for testing)
 */
export declare function handleIdeaCommand(args: ParsedArgs, projectPath: string, output: OutputFormatter, injectedExtension?: NovelWriterExtension): Promise<void>;
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