fix: eslint errors

apps/web-ele/src/utils/index.ts

@@ -1,2 +1,30 @@
+import type { Recordable } from '@vben/types';
+
 export * from './rangePickerProps';
 export * from './routerHelper';
+
+/**
+ * 查找数组对象的某个下标
+ * @param {Array} ary 查找的数组
+ * @param {Function} fn 判断的方法
+ */
+type Fn<T = any> = (item: T, index: number, array: Array<T>) => boolean;
+
+export const findIndex = <T = Recordable<any>>(
+  ary: Array<T>,
+  fn: Fn<T>,
+): number => {
+  if (ary.findIndex) {
+    return ary.findIndex((item, index, array) => fn(item, index, array));
+  }
+  let index = -1;
+  ary.some((item: T, i: number, ary: Array<T>) => {
+    const ret: boolean = fn(item, i, ary);
+    if (ret) {
+      index = i;
+      return true;
+    }
+    return false;
+  });
+  return index;
+};