add all frontend files

node_modules/rc-segmented/lib/MotionThumb.d.ts

@@ -0,0 +1,14 @@
+import * as React from 'react';
+import type { SegmentedValue } from '.';
+export interface MotionThumbInterface {
+    containerRef: React.RefObject<HTMLDivElement>;
+    value: SegmentedValue;
+    getValueIndex: (value: SegmentedValue) => number;
+    prefixCls: string;
+    motionName: string;
+    onMotionStart: VoidFunction;
+    onMotionEnd: VoidFunction;
+    direction?: 'ltr' | 'rtl';
+    vertical?: boolean;
+}
+export default function MotionThumb(props: MotionThumbInterface): React.JSX.Element | null;