async calls WIP

docs/examples/preact/index.js

@@ -0,0 +1,23 @@
+/* external */
+import {h, render} from 'https://unpkg.com/preact?module';
+
+/* external */
+import {Stateful} from './stateful.js'
+
+const Counter = Stateful({
+  getInitialState: () => ({counter: 0}),
+
+  handlers: {
+    inc: ({counter}) => ({counter: counter + 1}),
+    dec: ({counter}) => ({counter: counter - 1}),
+  },
+  
+  render: (props, state, handlers) => 
+    h('div', null,
+      h('span', null, state.counter),
+      h('button', {onClick: handlers.inc}, 'Increment'),
+      h('button', {onClick: handlers.dec}, 'Decrement'),
+    )
+})
+
+render(h(Counter), globalThis.document.body)