New CM6 live edition components and floating cache and persistance.

shared/grammar/tag.extension.ts

@@ -0,0 +1,27 @@
+import type { MarkdownConfig } from '@lezer/markdown';
+import { styleTags, Tag, tags } from '@lezer/highlight';
+
+export const tagTag = Tag.define('tag');
+export const tag: MarkdownConfig = {
+    defineNodes: [
+      'Tag',
+      'TagMeta',
+    ],
+    parseInline: [{
+        name: 'Tag',
+        parse(cx, next, pos)
+        {
+            //35 == '#'
+            if (cx.slice(pos, pos + 1).charCodeAt(0) !== 35 || String.fromCharCode(next).trim() === '') return -1;
+
+            const end = cx.slice(pos, cx.end).search(/\s/);
+            return cx.addElement(cx.elt('Tag', pos, end === -1 ? cx.end : end, [ cx.elt('TagMeta', pos, pos + 1) ]));
+        },
+    }],
+    props: [
+        styleTags({
+            'Tag': tagTag,
+            'TagMeta': tags.meta,
+        })
+    ]
+};