add all frontend files

node_modules/rc-table/lib/utils/valueUtil.d.ts

@@ -0,0 +1,9 @@
+/// <reference types="react" />
+import type { DataIndex, Key } from '../interface';
+export interface GetColumnKeyColumn<T = any> {
+    key?: Key;
+    dataIndex?: DataIndex<T>;
+}
+export declare function getColumnsKey<T = any>(columns: readonly GetColumnKeyColumn<T>[]): import("react").Key[];
+export declare function validateValue<T>(val: T): boolean;
+export declare function validNumberValue(value: any): boolean;