prepend and append array

changelog.md

@@ -1,5 +1,7 @@
-### Bug Fixes
+### Break Changes
 
-- 修复便携模式无法启动的问题
-- 尝试修复Windows系统代理无法打开的问题
-- 优化Windows程序拉起方式
+- YAML覆写语法有所变动，请更新后参考文档进行修改
+
+### New Features
+
+- YAML覆写功能支持对数组进行覆盖/前置/追加操作

src/main/core/factory.ts

@@ -35,12 +35,6 @@ async function overrideProfile(
         break
       case 'yaml': {
         const patch = yaml.parse(content)
-        if (patch.rules) {
-          patch.rules = [...patch.rules, ...(profile.rules || [])]
-        }
-        if (patch.proxies) {
-          patch.proxies = [...patch.proxies, ...(profile.proxies || [])]
-        }
         profile = deepMerge(profile, patch)
         break
       }

src/main/utils/merge.ts

@@ -6,8 +6,25 @@ function isObject(item: any): boolean {
 export function deepMerge<T extends object>(target: T, other: Partial<T>): T {
   for (const key in other) {
     if (isObject(other[key])) {
+      if (key.endsWith('!')) {
+        const k = key.slice(0, -1)
+        target[k] = other[key]
+      } else {
         if (!target[key]) Object.assign(target, { [key]: {} })
         deepMerge(target[key] as object, other[key] as object)
+      }
+    } else if (Array.isArray(other[key])) {
+      if (key.startsWith('+')) {
+        const k = key.slice(1)
+        if (!target[k]) Object.assign(target, { [k]: [] })
+        target[k] = [...other[key], ...(target[k] as never[])]
+      } else if (key.endsWith('+')) {
+        const k = key.slice(0, -1)
+        if (!target[k]) Object.assign(target, { [k]: [] })
+        target[k] = [...(target[k] as never[]), ...other[key]]
+      } else {
+        Object.assign(target, { [key]: other[key] })
+      }
     } else {
       Object.assign(target, { [key]: other[key] })
     }