feat(json-crdt-extensions): 🎸 import Markdown import

Author: streamich

src/json-crdt-extensions/peritext/lazy/import-markdown.ts

@@ -0,0 +1,19 @@
+import {toHast} from 'very-small-parser/lib/markdown/block/toHast';
+import {block} from 'very-small-parser/lib/markdown/block';
+import {fromHast as _fromHast} from 'very-small-parser/lib/html/json-ml/fromHast';
+import {registry as defaultRegistry} from '../registry/registry';
+import {fromHast} from './import-html';
+import type {IRoot} from 'very-small-parser/lib/markdown/block/types';
+import type {PeritextMlNode} from '../block/types';
+import type {SliceRegistry} from '../registry/SliceRegistry';
+
+export const fromMdast = (mdast: IRoot, registry: SliceRegistry = defaultRegistry): PeritextMlNode => {
+  const hast = toHast(mdast);
+  const node = fromHast(hast, registry);
+  return node;
+};
+
+export const fromMarkdown = (markdown: string, registry?: SliceRegistry): PeritextMlNode => {
+  const mdast = block.parsef(markdown);
+  return fromMdast(mdast, registry);  
+};