add all frontend files

node_modules/antd/lib/_util/placements.d.ts

@@ -0,0 +1,21 @@
+import type { BuildInPlacements } from '@rc-component/trigger';
+import { getArrowOffsetToken } from '../style/placementArrow';
+export interface AdjustOverflow {
+    adjustX?: 0 | 1;
+    adjustY?: 0 | 1;
+}
+export interface PlacementsConfig {
+    arrowWidth: number;
+    arrowPointAtCenter?: boolean;
+    autoAdjustOverflow?: boolean | AdjustOverflow;
+    offset: number;
+    borderRadius: number;
+    visibleFirst?: boolean;
+}
+export declare function getOverflowOptions(placement: string, arrowOffset: ReturnType<typeof getArrowOffsetToken>, arrowWidth: number, autoAdjustOverflow?: boolean | AdjustOverflow): {
+    adjustX?: boolean | number;
+    adjustY?: boolean | number;
+    shiftX?: boolean | number;
+    shiftY?: boolean | number;
+};
+export default function getPlacements(config: PlacementsConfig): BuildInPlacements;