Fixing too much. also, the OS is actually spawning and managing windows

src/main.ts

@@ -2,7 +2,7 @@ import { compileAndRun } from './compiler'
 import { tokenize } from './lexer'
 import { Parser } from './parser'
 import { runAppCompiled } from './runtime-compiled'
-import { _rt, loadDefinitions, saveDefinitions } from './runtime-js'
+import { _rt, store, loadDefinitions, saveDefinitions } from './runtime-js'
 
 const modules = import.meta.glob('./cg/*.cg', { query: 'raw', import: 'default', eager: true });
 const cgCode = Object.keys(modules)
@@ -13,20 +13,22 @@ const cgCode = Object.keys(modules)
 const canvas = document.createElement('canvas') as HTMLCanvasElement;
 document.body.appendChild(canvas);
 
+// Populate store with natives
+for (const [name, value] of Object.entries(_rt)) {
+    store[name] = value;
+}
+
+store.viewport = { width: window.innerWidth, height: window.innerHeight };
+
 try {
     const tokens = tokenize(cgCode);
     const parser = new Parser(tokens, cgCode);
     const defs = parser.parse();
     loadDefinitions();
-    const os = compileAndRun(defs);
+    compileAndRun(defs);
     saveDefinitions();
 
-    runAppCompiled(
-        { init: os.init, update: os.update, view: os.view },
-        canvas,
-        _rt
-    );
-
+    runAppCompiled(canvas, store);
 } catch(error) {
     console.error(error);
 }