/**
 * @typedef {import('mdast').Root} Root
 * @typedef {import('mdast').Code} Code
 */
/**
 * @typedef {Object} RemarkSourceCodeOptions
 * @property {string} [baseDir] - Base directory for resolving local file paths
 */
/**
 * Plugin to import code from local files or remote URLs
 * @param {RemarkSourceCodeOptions} [options={}]
 * @returns {(tree: Root) => Promise<void>}
 */
export function remarkSourceCode(options?: RemarkSourceCodeOptions): (tree: Root) => Promise<void>;
export type Root = import("mdast").Root;
export type Code = import("mdast").Code;
export type RemarkSourceCodeOptions = {
    /**
     * - Base directory for resolving local file paths
     */
    baseDir?: string | undefined;
};