/**
 * Markdown → HTML conversion, the import counterpart of ./markdown
 * (docToMarkdown). Dependency-free and scoped to the same structural subset
 * the serializer emits: headings, blockquotes, bullet/ordered/task lists
 * (nested), fenced code blocks, GFM tables, horizontal rules, and the inline
 * marks (**bold**, *italic*, ~~strike~~, `code`, [links](…), images).
 *
 * The output is intentionally plain HTML that the schema's parseDOM rules
 * understand (e.g. <pre data-language>, <ul data-task-list>), and every
 * consumer feeds it through htmlToDoc/htmlToSlice — so the schema and the
 * sanitizer stay the single source of truth for what lands in the document.
 */
/** Inline Markdown → HTML. Code spans are lifted out first to stay literal. */
export declare function inlineToHtml(source: string): string;
/** Parses a Markdown string into schema-compatible HTML. */
export declare function markdownToHtml(markdown: string): string;
/**
 * Conservative sniff for "this plain text is probably Markdown": one block
 * construct or one unambiguous inline construct is required. HTML-looking
 * text is never treated as Markdown.
 */
export declare function looksLikeMarkdown(text: string): boolean;