feat(meta): rename vhosts/ directory to services/

1 files changed, 45 insertions, 0 deletions

diff --git a/services/blog/nuldoc-src/jsx/render.ts b/services/blog/nuldoc-src/jsx/render.ts
new file mode 100644
index 00000000..8603f6c3
--- /dev/null
+++ b/services/blog/nuldoc-src/jsx/render.ts
@@ -0,0 +1,45 @@
+import type { Element, Node } from "../dom.ts";
+import type {
+  JSXNode,
+  JSXNullableSimpleNode,
+  JSXSimpleNode,
+  RenderableJSXNode,
+} from "myjsx/jsx-runtime";
+
+function transformNode(node: JSXNode): Promise<Node[]> {
+  const flattenNodes: JSXNullableSimpleNode[] = Array.isArray(node)
+    // @ts-ignore prevents infinite recursion
+    ? (node.flat(Infinity) as JSXNullableSimpleNode[])
+    : [node];
+  return Promise.all(
+    flattenNodes
+      .filter((c): c is JSXSimpleNode => c != null && c !== false)
+      .map((c) => {
+        if (typeof c === "string") {
+          return { kind: "text", content: c, raw: false };
+        } else if ("kind" in c) {
+          return c;
+        } else {
+          return renderToDOM(c);
+        }
+      }),
+  );
+}
+
+export async function renderToDOM(
+  element: RenderableJSXNode,
+): Promise<Element> {
+  const { tag, props } = element;
+  if (typeof tag === "string") {
+    const { children, ...attrs } = props;
+    const attrsMap = new Map(Object.entries(attrs)) as Map<string, string>;
+    return {
+      kind: "element",
+      name: tag,
+      attributes: attrsMap,
+      children: await transformNode(children),
+    };
+  } else {
+    return renderToDOM(await tag(props));
+  }
+}