chore: migrate local from js to ts

components/_util/vue-types/utils.ts

@@ -63,7 +63,7 @@ export const isArray =
  * @param {any} value - Value to check
  * @returns {boolean}
  */
-export const isFunction = value => toString.call(value) === '[object Function]';
+export const isFunction = (value: any) => toString.call(value) === '[object Function]';
 
 /**
  * Adds a `def` method to the object returning a new object with passed in argument as `default` property

components/config-provider/renderEmpty.tsx

@@ -9,7 +9,7 @@ const RenderEmpty = {
   },
   setup(props) {
     const configProvider = inject('configProvider', ConfigConsumerProps);
-    function renderHtml(componentName) {
+    function renderHtml(componentName: string) {
       const getPrefixCls = configProvider.getPrefixCls;
       const prefix = getPrefixCls('empty');
       switch (componentName) {