/**
 * Checks if the current runtime is Vite development mode.
 * Detects Vite dev client script injected in development.
 * Assumes default Vite client path starts with `/@vite/client`.
 *
 * @returns {boolean}
 * @public
 */
declare function isViteDevelopmentMode(): boolean;
/**
 * Initializes Pixi VN development tools by syncing game state with the Vite dev server.
 * Sends assets manifest and canvas options.
 *
 * **Note:** This function only operates in Vite development mode and is a no-op in production.
 *
 * **Call this function:** After RegisteredCharacters and RegisteredLabels are populated,
 * typically in your client-side initialization code.
 *
 * @example
 * ```ts
 * // In your main game initialization file
 * import { setupPixivnViteData } from '@drincs/pixi-vn/vite-listener';
 *
 * await Promise.all([import("@/content")]);
 * // After game setup
 * await setupPixivnViteData();
 * ```
 *
 * @returns {Promise<void>}
 * @public
 */
declare function setupPixivnViteData(): Promise<void>;

export { isViteDevelopmentMode, setupPixivnViteData };