B2B-88: add starter kit structure and elements

packages/cms/keystatic/src/markdoc-nodes.ts

@@ -0,0 +1,42 @@
+// Or replace this with your own function
+import { Config, Node, RenderableTreeNode, Tag } from '@markdoc/markdoc';
+
+function generateID(
+  children: Array<RenderableTreeNode>,
+  attributes: Record<string, unknown>,
+) {
+  if (attributes.id && typeof attributes.id === 'string') {
+    return attributes.id;
+  }
+
+  return children
+    .filter((child) => typeof child === 'string')
+    .join(' ')
+    .replace(/[?]/g, '')
+    .replace(/\s+/g, '-')
+    .toLowerCase();
+}
+
+const heading = {
+  children: ['inline'],
+  attributes: {
+    id: { type: String },
+    level: { type: Number, required: true, default: 1 },
+  },
+  transform(node: Node, config: Config) {
+    const attributes = node.transformAttributes(config);
+    const children = node.transformChildren(config);
+
+    const id = generateID(children, attributes);
+
+    return new Tag(
+      `h${node.attributes.level}`,
+      { ...attributes, id },
+      children,
+    );
+  },
+};
+
+export const MarkdocNodes = {
+  heading,
+};