From da13f5e218edc4c4a04b42cf04f8f3cb8b8c51bb Mon Sep 17 00:00:00 2001
From: Gabe Yuan <gabe@zq.com>
Date: Thu, 7 Sep 2023 10:20:08 +0800
Subject: [PATCH] add isAllchar func

---
 src/libs/subRules.js |  3 ++-
 src/libs/utils.js    | 26 ++++++++++++++++++--------
 2 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/src/libs/subRules.js b/src/libs/subRules.js
index 2c9b6a0..af8cba1 100644
--- a/src/libs/subRules.js
+++ b/src/libs/subRules.js
@@ -7,6 +7,7 @@ import {
 } from "./storage";
 import { apiFetchRules } from "../apis";
 import { checkRules } from "./rules";
+import { isAllchar } from "./utils";
 
 /**
  * 同步订阅规则
@@ -16,7 +17,7 @@ import { checkRules } from "./rules";
 export const syncSubRules = async (url, isBg = false) => {
   const res = await apiFetchRules(url, isBg);
   const rules = checkRules(res).filter(
-    (rule) => rule.pattern.replaceAll(GLOBAL_KEY, "") !== ""
+    ({ pattern }) => !isAllchar(pattern, GLOBAL_KEY)
   );
   if (rules.length > 0) {
     await setSubRules(url, rules);
diff --git a/src/libs/utils.js b/src/libs/utils.js
index 5483c59..6fad207 100644
--- a/src/libs/utils.js
+++ b/src/libs/utils.js
@@ -57,6 +57,23 @@ export const debounce = (func, delay = 200) => {
   };
 };
 
+/**
+ * 判断字符串全是某个字符
+ * @param {*} s
+ * @param {*} c
+ * @param {*} i
+ * @returns
+ */
+export const isAllchar = (s, c, i = 0) => {
+  while (i < s.length) {
+    if (s[i] !== c) {
+      return false;
+    }
+    i++;
+  }
+  return true;
+};
+
 /**
  * 字符串通配符(*)匹配
  * @param {*} s
@@ -91,14 +108,7 @@ export const isMatch = (s, p) => {
     return true;
   }
 
-  while (pIndex < p.length) {
-    if (p[pIndex] !== "*") {
-      return false;
-    }
-    pIndex++;
-  }
-
-  return true;
+  return isAllchar(p, "*", pIndex);
 };
 
 /**