Post Step 4 Completion

2026-09-14 07:57:18 -07:00
parent db973a86f3
commit 446bf3533e
52 changed files with 32034 additions and 3 deletions
@@ -0,0 +1,44 @@
+/*
+ * Planetarium — composition root. Last file to load.
+ */
+(function () {
+  'use strict';
+
+  var Shell = window.XZBTShell;
+
+  var announcer = new Shell.Announcer({
+    node: Shell.el('announcement'),
+    idleText: 'Dome idle \u2014 awaiting instruction.',
+    maxLength: 120
+  });
+
+  var exhibit = new window.PlanetariumExhibit({
+    canvas: Shell.el('sky-canvas'),
+    announcer: announcer
+  });
+
+  var ui = new window.PlanetariumUI(exhibit, announcer);
+
+  var core = window.PlanetariumContract.create(exhibit, ui);
+
+  var transport = new window.XZBTHostTransport({
+    core: core,
+    onMessage: function (request, response) {
+      if (response.type === 'hello.result') {
+        Shell.setText(Shell.el('contract-status'), 'host attached');
+      }
+    }
+  });
+
+  exhibit.start();
+
+  window.addEventListener('resize', function () { exhibit.resize(); });
+
+  window.__exhibit = {
+    core: core,
+    exhibit: exhibit,
+    ui: ui,
+    transport: transport,
+    announcer: announcer
+  };
+})();