export interface FrontmatterResult {
    title?: string;
    description?: string;
    body: string;
}
export interface Section {
    heading: string;
    body: string;
}
export interface BuildIndexOptions {
    /** Path to the content/docs directory containing .mdx files. */
    contentDir: string;
    /** Directory where docs-index.db and docs-index.txt are written. */
    outputDir: string;
    /**
     * Base directory used to resolve <include cwd> paths.
     * Mirrors fumadocs' file.cwd (the app working directory).
     * Defaults to contentDir when not specified.
     */
    fileCwd?: string;
}
/**
 * Splits YAML frontmatter from MDX content.
 * Returns title, optional description, and the body after the closing `---`.
 */
export declare function parseFrontmatter(content: string): FrontmatterResult;
/**
 * Extracts a description from rendered body text.
 * Strips fenced code blocks and headings, then returns the first three sentences.
 */
export declare function extractDescription(body: string): string;
/**
 * Resolves `<include cwd lang="…">path[#anchor]</include>` directives in MDX
 * content, replacing each with a fenced code block.  Paths are resolved
 * relative to the MDX file's directory unless the `cwd` attribute is present,
 * in which case fileCwd is used (mirrors fumadocs' file.cwd semantics).
 * Additional attributes (e.g. meta='…') are tolerated and ignored.
 */
export declare function resolveIncludes(content: string, mdxFilePath: string, fileCwd?: string): Promise<string>;
/**
 * Strips JSX component tags (uppercase-initial or namespaced) from content,
 * preserving text and fenced code blocks inside them.
 * Also strips MDX import/export declarations.
 */
export declare function stripJsx(content: string): string;
/**
 * Splits a body string into sections on `## ` heading boundaries.
 * Content before the first heading is returned as a section with an empty heading.
 */
export declare function splitIntoSections(body: string): Section[];
export declare function buildIndex({ contentDir, outputDir, fileCwd, }: BuildIndexOptions): Promise<void>;
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