Improve table editing

assets/editor/main.js

@@ -23,9 +23,30 @@
         };
     }
 
+    // Enter/Tab cell navigation must yield to an open autocomplete popup so those
+    // keys still accept a suggestion (e.g. a [[wiki-link]] typed inside a cell).
+    // The table keymap sits at Prec.highest, so without this guard it would
+    // swallow the key before the completion keymap ever sees it. Detect the popup
+    // via its tooltip element rather than exporting completionStatus from the
+    // vendored bundle (which would force a bundle rebuild).
+    function completionOpen() {
+        return !!document.querySelector('.cm-tooltip-autocomplete');
+    }
+
+    function tableNavKey(fn) {
+        var handler = tableKey(fn);
+        return function (view) {
+            if (completionOpen()) return false;
+            return handler(view);
+        };
+    }
+
     var tableKeymap = [
         { key: 'Shift-Enter', run: tableKey(T.insertRowBelow) },
         { key: 'Shift-Delete', run: tableKey(T.deleteRow) },
+        { key: 'Enter', run: tableNavKey(T.nextRowSameColumn) },
+        { key: 'Tab', run: tableNavKey(T.nextCell) },
+        { key: 'Shift-Tab', run: tableNavKey(T.prevCell) },
     ];
 
     var state = CM.EditorState.create({