/**
 * Footnote rewrite — pandoc-style `[^key]` inline refs + `[^key]: …` defs.
 *
 * Auto-detects footnote defs. If none exist, returns input unchanged.
 * Otherwise: strips defs, numbers each key by order of first inline
 * occurrence, replaces inline refs with unicode parenthesized
 * superscripts (⁽¹⁾), and appends a `## Footnotes` section with an
 * ordered list.
 *
 * Idempotent: a second pass is a no-op because there are no defs left.
 * Skips content inside fenced code blocks.
 */
export declare function processFootnotes(md: string): string;
//# sourceMappingURL=footnotes.d.ts.map