fix: preserve filtered command actions (#60)

frontend/commands.js

@@ -0,0 +1,10 @@
+(function (root, factory) {
+  const filterCommands = factory();
+  if (typeof module === 'object' && module.exports) module.exports = filterCommands;
+  if (root) root.filterCommands = filterCommands;
+})(typeof globalThis !== 'undefined' ? globalThis : this, function () {
+  return function filterCommands(commands, filter) {
+    const term = String(filter || '').toLowerCase();
+    return commands.filter(command => command.name.toLowerCase().includes(term));
+  };
+});

frontend/index.html

@@ -160,6 +160,7 @@ textarea { resize: vertical; min-height: 120px; }
 <div class="footer">Creative AI-imbued UI • stackchain-dashboard</div>
 
 <script src="/static/markdown.js"></script>
+<script src="/static/commands.js"></script>
 <script>
 (function(){
   const qs = (s, el=document) => el.querySelector(s);
@@ -340,11 +341,10 @@ textarea { resize: vertical; min-height: 120px; }
   ];
   function renderCommands(filter) {
     const el = qs('#cmd-results');
-    const term = String(filter||'').toLowerCase();
-    const items = commands.filter(c => c.name.toLowerCase().includes(term));
+    const items = filterCommands(commands, filter);
     el.innerHTML = items.map((c, idx) => '<div class="cmd-item" data-idx="' + idx + '">' + escapeHtml(c.name) + '</div>').join('');
     el.querySelectorAll('.cmd-item').forEach((item) => {
-      item.addEventListener('click', () => { commands[Number(item.dataset.idx)].run(); qs('#cmd-palette').classList.remove('open'); qs('#cmd-input').value=''; });
+      item.addEventListener('click', () => { items[Number(item.dataset.idx)].run(); qs('#cmd-palette').classList.remove('open'); qs('#cmd-input').value=''; });
     });
   }
   qs('#open-palette').addEventListener('click', () => { qs('#cmd-palette').classList.add('open'); qs('#cmd-input').focus(); renderCommands(''); });

tests/test_command_palette.py

@@ -0,0 +1,23 @@
+import json
+import subprocess
+from pathlib import Path
+
+
+COMMANDS = Path(__file__).parents[1] / "frontend" / "commands.js"
+
+
+def test_filtered_command_runs_the_matching_action():
+    script = f"""
+const filterCommands = require({json.dumps(str(COMMANDS))});
+let action = '';
+const commands = [
+  {{ name: 'Open whiteboard', run: () => {{ action = 'whiteboard'; }} }},
+  {{ name: 'Refresh now', run: () => {{ action = 'refresh'; }} }},
+];
+const matches = filterCommands(commands, 'refresh');
+if (matches.length !== 1) throw new Error(`expected one match, got ${{matches.length}}`);
+matches[0].run();
+if (action !== 'refresh') throw new Error(`expected refresh, got ${{action}}`);
+"""
+
+    subprocess.run(["node", "-e", script], check=True, capture_output=True, text=True)