refactor: ♻️ 系统配置刷新防抖和支持patch请求

系统配置刷新防抖和支持patch请求

src/utils/index.ts

@@ -39,3 +39,32 @@ export function isExternal(path: string) {
   const isExternal = /^(https?:|http?:|mailto:|tel:)/.test(path);
   return isExternal;
 }
+
+/**
+ * 防抖函数
+ *
+ * @param {Function} fn 需要防抖的函数
+ * @param {number} delay 防抖时间
+ * @returns {Function}
+ */
+export const debounce = <T extends (...args: any[]) => any>(
+  fn: T,
+  delay: number,
+  immediate = false
+) => {
+  let timer: NodeJS.Timeout | null = null;
+  return function (this: any, ...args: Parameters<T>) {
+    if (timer) clearTimeout(timer);
+
+    if (immediate && !timer) {
+      fn.apply(this, args);
+    }
+
+    timer = setTimeout(() => {
+      if (!immediate) {
+        fn.apply(this, args);
+      }
+      timer = null;
+    }, delay);
+  };
+};