tweak grid

Author: adolgachev

src/aria/grid/grid.ts

@@ -77,18 +77,12 @@ export class Grid {
   /** The wrapping behavior for keyboard navigation along the column axis. */
   readonly colWrap = input<'continuous' | 'loop' | 'nowrap'>('loop');
 
-  /** The currently active cell. */
-  readonly activeCell = computed(() => this._pattern.activeCell());
-
   /** Whether the user is currently dragging to select a range of cells. */
   readonly dragging = computed(() => this._pattern.dragging());
 
   /** Whether the focus is in the grid. */
   readonly isFocused = computed(() => this._pattern.isFocused());
 
-  /** Whether to pause grid navigation. */
-  readonly pauseNavigation = computed(() => this._pattern.pauseNavigation());
-
   /** The UI pattern for the grid. */
   readonly _pattern = new GridPattern({
     ...this,

src/aria/tree/tree.ts

@@ -220,14 +220,14 @@ export class Tree<V> {
   exportAs: 'ngTreeItem',
   host: {
     'class': 'ng-treeitem',
-    '[attr.data-active]': 'active()',
+    '[attr.data-active]': '_pattern.active()',
     'role': 'treeitem',
     '[id]': '_pattern.id()',
-    '[attr.aria-expanded]': 'expanded()',
-    '[attr.aria-selected]': 'selected()',
+    '[attr.aria-expanded]': '_pattern.expandable() ? _pattern.expanded() : null',
+    '[attr.aria-selected]': '_pattern.selected()',
     '[attr.aria-current]': '_pattern.current()',
     '[attr.aria-disabled]': '_pattern.disabled()',
-    '[attr.aria-level]': 'level()',
+    '[attr.aria-level]': '_pattern.level()',
     '[attr.aria-setsize]': '_pattern.setsize()',
     '[attr.aria-posinset]': '_pattern.posinset()',
     '[attr.tabindex]': '_pattern.tabIndex()',
@@ -272,23 +272,6 @@ export class TreeItem<V> extends DeferredContentAware implements OnInit, OnDestr
     return (this.parent() as TreeItemGroup<V>).ownedBy().tree();
   });
 
-  /** Whether the item is active. */
-  readonly active = computed(() => this._pattern.active());
-
-  /** Whether this item is currently expanded, returning null if not expandable. */
-  readonly expanded = computed(() =>
-    this._pattern.expandable() ? this._pattern.expanded() : null,
-  );
-
-  /** The level of the current item in a tree. */
-  readonly level = computed(() => this._pattern.level());
-
-  /** Whether the item is selected. */
-  readonly selected = computed(() => this._pattern.selected());
-
-  /** Whether this item is visible due to all of its parents being expanded. */
-  readonly visible = computed(() => this._pattern.visible());
-
   /** The UI pattern for this item. */
   _pattern: TreeItemPattern<V>;