/**
 * Style selection prompt for citation style selection.
 *
 * Lists built-in styles and custom styles from csl_directory,
 * with the default style shown first.
 */
import { type SelectOption } from "./components/index.js";
/**
 * Options for style selection
 */
export interface StyleSelectOptions {
    /** Directory or directories containing custom CSL files */
    cslDirectory?: string | string[];
    /** Default style to show first */
    defaultStyle?: string;
}
/**
 * Result from style selection
 */
export interface StyleSelectResult {
    /** Selected style name */
    style?: string;
    /** Whether the selection was cancelled */
    cancelled: boolean;
}
/**
 * List custom CSL style names from the specified directory/directories.
 *
 * @param cslDirectory - Directory or directories to search for CSL files
 * @returns Array of style names (without .csl extension)
 */
export declare function listCustomStyles(cslDirectory: string | string[] | undefined): string[];
/**
 * Build style choices for the selection prompt.
 *
 * @param customStyles - Custom style names from csl_directory
 * @param defaultStyle - Default style to show first
 * @returns Array of SelectOption for Ink Select prompt
 */
export declare function buildStyleChoices(customStyles: string[], defaultStyle?: string): SelectOption<string>[];
/**
 * Run the style selection prompt.
 *
 * @param options - Style selection options
 * @returns Selection result with style name
 */
export declare function runStyleSelect(options: StyleSelectOptions): Promise<StyleSelectResult>;
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