feat: Add chinaOutFilter

surgioproject · Aug 6, 2020 · b026b0d · b026b0d
1 parent f25ac35
commit b026b0d
Show file tree

Hide file tree

Showing 4 changed files with 24 additions and 1 deletion.
diff --git a/docs/guide/custom-template.md b/docs/guide/custom-template.md
@@ -152,7 +152,8 @@ Surgio 内置多个节点名国别/地区过滤器。除非是火星文，Surgio
 - singaporeFilter
 - koreaFilter
 - taiwanFilter
-- chinaBackFilter（回国节点过滤）
+- chinaBackFilter（得到回国节点）
+- chinaOutFilter（得到出国节点）
 
 ### 协议过滤器
 

diff --git a/lib/generator/artifact.ts b/lib/generator/artifact.ts
@@ -36,6 +36,7 @@ import {
   taiwanFilter,
   usFilter,
   chinaBackFilter,
+  chinaOutFilter,
   validateFilter,
   youtubePremiumFilter as defaultYoutubePremiumFilter,
   shadowsocksFilter,
@@ -160,6 +161,7 @@ export class Artifact extends EventEmitter {
       singaporeFilter,
       taiwanFilter,
       chinaBackFilter,
+      chinaOutFilter,
       shadowsocksFilter,
       shadowsocksrFilter,
       vmessFilter,
@@ -189,6 +191,7 @@ export class Artifact extends EventEmitter {
               singaporeFilter,
               taiwanFilter,
               chinaBackFilter,
+              chinaOutFilter,
               netflixFilter,
               youtubePremiumFilter,
               ...customFilters,

diff --git a/lib/utils/filter.ts b/lib/utils/filter.ts
@@ -200,6 +200,10 @@ export const chinaBackFilter: NodeNameFilterType = item => {
   ].some(key => item.nodeName.includes(key));
 };
 
+export const chinaOutFilter: NodeNameFilterType = item => {
+  return !chinaBackFilter(item);
+}
+
 export const youtubePremiumFilter: NodeNameFilterType = mergeFilters([usFilter, japanFilter, koreaFilter, hkFilter, singaporeFilter]);
 
 // istanbul ignore next

diff --git a/test/utils/filter.test.ts b/test/utils/filter.test.ts
@@ -207,6 +207,21 @@ test('chinaBackFilter', t => {
   }));
 });
 
+test('chinaOutFilter', t => {
+  t.false(filter.chinaOutFilter({
+    nodeName: '回国',
+    type: NodeTypeEnum.Shadowsocks,
+  }));
+  t.false(filter.chinaOutFilter({
+    nodeName: '中国上海',
+    type: NodeTypeEnum.Shadowsocks,
+  }));
+  t.true(filter.chinaOutFilter({
+    nodeName: 'US 1',
+    type: NodeTypeEnum.Shadowsocks,
+  }));
+});
+
 test('useSortedKeywords', t => {
   const fn = filter.useSortedKeywords(['test', '测试']);
   const result = fn.filter([