use live module bindings

cypress/projects/typescript/entry.mjs

@@ -0,0 +1,5 @@
+import { counter, increment } from './state.mjs';
+
+export default counter;
+
+increment();

cypress/projects/typescript/playroom.config.js

@@ -1,5 +1,5 @@
 module.exports = {
-  entry: './entry.ts',
+  entry: './entry.mjs',
   components: './components.ts',
   snippets: './snippets.ts',
   outputPath: './dist',

cypress/projects/typescript/state.ts → cypress/projects/typescript/state.mjs

@@ -1,15 +1,9 @@
 /* eslint-disable no-console */
 
-declare global {
-  interface Window {
-    counter: number;
-  }
-}
-
-window.counter = 0;
+export let counter = 0;
 
 export function increment() {
-  window.counter++;
+  window.counter = ++counter;
 
   console.log('incremented', window.counter);
 }