better error handling and full jsx support

src/global.d.ts

@@ -5,16 +5,37 @@
 
 /// <reference types="interest/jsx-runtime" />
 
-import type { ChunkedStream } from "./stream.ts";
+import type { JsxElement } from "interest/jsx-runtime";
+
+type HTMLAttributeMap<T = HTMLElement> = Partial<
+  Omit<T, keyof Element | "children" | "style"> & {
+    style?: string;
+    class?: string;
+    children?: any;
+    [key: `data-${string}`]: string | number | boolean | null | undefined;
+    [key: `aria-${string}`]: string | number | boolean | null | undefined;
+  }
+>;
 
 declare global {
   namespace JSX {
-    type Element = (chunks: ChunkedStream<string>) => Promise<void>;
-    interface IntrinsicElements {
-      [key: string]: ElementProps;
-    }
-    interface ElementProps {
-      [key: string]: any;
+    type Element = JsxElement;
+
+    export interface ElementChildrenAttribute {
+      // deno-lint-ignore ban-types
+      children: {};
     }
+
+    export type IntrinsicElements =
+      & {
+        [K in keyof HTMLElementTagNameMap]: HTMLAttributeMap<
+          HTMLElementTagNameMap[K]
+        >;
+      }
+      & {
+        [K in keyof SVGElementTagNameMap]: HTMLAttributeMap<
+          SVGElementTagNameMap[K]
+        >;
+      };
   }
 }