import type { StoryIndex } from "../types.js";
/**
 * Whether a story source documents any component props: meta-level `argTypes`
 * or `args` (CSF3 autodocs, incl. the `const meta = {…}; export default meta`
 * form), or any named story carrying non-empty `args`. Returns null on parse
 * failure. Single source of truth shared by the rule and the measurement
 * verifier so they cannot diverge.
 */
export declare function storyFileDocumentsProps(src: string): boolean | null;
export declare function loadStories(root: string): Promise<StoryIndex | null>;