/**
 * The single markdown language configuration used by the editor and its tests.
 *
 * Kept in one place because a parser extension that reaches the editor but not
 * the test helpers (or vice versa) fails silently — the suite would keep
 * asserting the pre-extension tree shape while the app renders something else.
 */
import { markdown, markdownLanguage } from '@codemirror/lang-markdown';
import { GFM } from '@lezer/markdown';

import { wikiLinkMarkdown } from './livePreview/wikiLinkParser';

export function textileMarkdown() {
  return markdown({
    base: markdownLanguage,
    extensions: [GFM, wikiLinkMarkdown],
    // `listEditingKeymap` supplies its own list handling at Prec.high.
    addKeymap: false,
  });
}