chore(labelconfig): cleanup

packages/system/src/constants.ts

@@ -44,8 +44,8 @@ export const defaultLabelConfig = {
     'Press enter or space to select a node. You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.',
   'a11yDescription.edge.default':
     'Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.',
-  'a11yDescription.ariaLiveMessage': (node: string, x: number, y: number) =>
-    `Moved selected node ${node}. New position, x: ${x}, y: ${y}`,
+  'a11yDescription.ariaLiveMessage': ({ direction, x, y }: { direction: string; x: number; y: number }) =>
+    `Moved selected node ${direction}. New position, x: ${x}, y: ${y}`,
 
   // Control elements
   'controls.ariaLabel': 'Control Panel',
@@ -61,4 +61,4 @@ export const defaultLabelConfig = {
   'handle.ariaLabel': 'Handle',
 };
 
-export type LabelConfig = Required<typeof defaultLabelConfig>;
+export type LabelConfig = typeof defaultLabelConfig;