Initial commit

2025-08-14 23:00:16 +08:00
commit 088c3d2044
11 changed files with 1253 additions and 0 deletions
--- a/.cursorindexingignore
+++ b/.cursorindexingignore
@ -0,0 +1,3 @@
+
+# Don't index SpecStory auto-save files, but allow explicit context inclusion via @ references
+.specstory/**
--- a/.dockerignore
+++ b/.dockerignore
@ -0,0 +1,12 @@
+node_modules
+npm-debug.log*
+pnpm-lock.yaml
+yarn.lock
+.git
+.gitignore
+.DS_Store
+File/
+.specstory/
+.cursorindexingignore
+
+
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,46 @@
+# Node
+node_modules/
+
+# Logs
+logs/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+# Runtime
+pids/
+*.pid
+*.seed
+*.pid.lock
+
+# Coverage & cache
+coverage/
+.nyc_output/
+.cache/
+
+# Build outputs
+build/
+dist/
+.tmp/
+
+# Env files
+.env
+.env.local
+.env.*.local
+
+# Editors
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Project specific
+File/
+.specstory/
+.cursor/
--- a/35
+++ b/35
@ -0,0 +1,35 @@
+# syntax=docker/dockerfile:1
+
+# 1) 构建阶段：安装仅生产依赖
+FROM node:22-bookworm-slim AS builder
+WORKDIR /app
+ENV NODE_ENV=production
+
+# 仅复制依赖清单，提升缓存命中率
+COPY package.json package-lock.json* ./
+
+# 无锁文件时回退 npm install；并关闭审计/基金提示
+RUN if [ -f package-lock.json ]; then \
+      npm ci --omit=dev --no-audit --no-fund; \
+    else \
+      npm install --omit=dev --no-audit --no-fund; \
+    fi
+
+# 复制应用源码
+COPY index.js ./index.js
+COPY src ./src
+COPY public ./public
+
+# 2) 运行阶段：Debian 12 distroless（极简、无 Shell）
+FROM gcr.io/distroless/nodejs22-debian12
+WORKDIR /app
+ENV NODE_ENV=production
+COPY --from=builder /app /app
+
+EXPOSE 8080
+USER nonroot:nonroot
+
+# distroless nodejs 以 node 为入口，传入脚本路径即可
+CMD ["/app/index.js"]
+
+
--- a/index.js
+++ b/index.js
@ -0,0 +1,53 @@
+"use strict";
+
+const path = require("path");
+const express = require("express");
+const { convertTextToClashMihomoYAML } = require("./src/convert");
+
+const app = express();
+app.use(express.json({ limit: "2mb" }));
+app.use(
+  express.text({ type: ["text/*", "application/octet-stream"], limit: "2mb" })
+);
+app.use(express.static(path.join(__dirname, "public")));
+
+app.get("/", (req, res) => {
+  res.sendFile(path.join(__dirname, "public", "index.html"));
+});
+
+app.get("/convert/clash", async (req, res) => {
+  try {
+    const input = (req.query.uri || "").toString();
+    if (!input) return res.status(400).json({ error: "missing uri" });
+    const yamlText = await convertTextToClashMihomoYAML(input);
+    res.setHeader("Content-Type", "application/yaml; charset=utf-8");
+    res.send(yamlText);
+  } catch (err) {
+    res
+      .status(400)
+      .json({ error: err && err.message ? err.message : String(err) });
+  }
+});
+
+app.post("/convert/clash", async (req, res) => {
+  try {
+    const input =
+      typeof req.body === "string"
+        ? req.body
+        : (req.body && req.body.input) || "";
+    if (!input) return res.status(400).json({ error: "missing input" });
+    const yamlText = await convertTextToClashMihomoYAML(input);
+    res.setHeader("Content-Type", "application/yaml; charset=utf-8");
+    res.send(yamlText);
+  } catch (err) {
+    res
+      .status(400)
+      .json({ error: err && err.message ? err.message : String(err) });
+  }
+});
+
+const port = process.env.PORT || 8080;
+app.listen(port, () => {
+  // eslint-disable-next-line no-console
+  console.log(`listening on http://127.0.0.1:${port}`);
+});
--- a/package.json
+++ b/package.json
@ -0,0 +1,18 @@
+{
+  "name": "xray-to-mihomo-converter",
+  "version": "0.1.0",
+  "private": true,
+  "description": "Convert Xray (vless/vmess/trojan links or subscription text) to Clash Mihomo YAML",
+  "license": "MIT",
+  "type": "commonjs",
+  "scripts": {
+    "start": "node index.js",
+    "dev": "node index.js"
+  },
+  "dependencies": {
+    "express": "^4.19.2",
+    "yaml": "^2.5.1"
+  }
+}
+
+
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@ -0,0 +1,595 @@
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+  excludeLinksFromLockfile: false
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+    resolution: {integrity: sha512-dW41u5VfLXu8SJh5bwRmyYUbAoSB3c9uQh6L8h/KtsFREPWpbX1lrljJo186Jc4nmci/sGUZ9a0a0J2zgfq2hw==}
+    engines: {node: '>= 0.8.0'}
+
+  serve-static@1.16.2:
+    resolution: {integrity: sha512-VqpjJZKadQB/PEbEwvFdO43Ax5dFBZ2UECszz8bQ7pi7wt//PWe1P6MN7eCnjsatYtBT6EuiClbjSWP2WrIoTw==}
+    engines: {node: '>= 0.8.0'}
+
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+    resolution: {integrity: sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==}
+
+  side-channel-list@1.0.0:
+    resolution: {integrity: sha512-FCLHtRD/gnpCiCHEiJLOwdmFP+wzCmDEkc9y7NsYxeF4u7Btsn1ZuwgwJGxImImHicJArLP4R0yX4c2KCrMrTA==}
+    engines: {node: '>= 0.4'}
+
+  side-channel-map@1.0.1:
+    resolution: {integrity: sha512-VCjCNfgMsby3tTdo02nbjtM/ewra6jPHmpThenkTYh8pG9ucZ/1P8So4u4FGBek/BjpOVsDCMoLA/iuBKIFXRA==}
+    engines: {node: '>= 0.4'}
+
+  side-channel-weakmap@1.0.2:
+    resolution: {integrity: sha512-WPS/HvHQTYnHisLo9McqBHOJk2FkHO/tlpvldyrnem4aeQp4hai3gythswg6p01oSoTl58rcpiFAjF2br2Ak2A==}
+    engines: {node: '>= 0.4'}
+
+  side-channel@1.1.0:
+    resolution: {integrity: sha512-ZX99e6tRweoUXqR+VBrslhda51Nh5MTQwou5tnUDgbtyM0dBgmhEDtWGP/xbKn6hqfPRHujUNwz5fy/wbbhnpw==}
+    engines: {node: '>= 0.4'}
+
+  statuses@2.0.1:
+    resolution: {integrity: sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ==}
+    engines: {node: '>= 0.8'}
+
+  toidentifier@1.0.1:
+    resolution: {integrity: sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==}
+    engines: {node: '>=0.6'}
+
+  type-is@1.6.18:
+    resolution: {integrity: sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==}
+    engines: {node: '>= 0.6'}
+
+  unpipe@1.0.0:
+    resolution: {integrity: sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==}
+    engines: {node: '>= 0.8'}
+
+  utils-merge@1.0.1:
+    resolution: {integrity: sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==}
+    engines: {node: '>= 0.4.0'}
+
+  vary@1.1.2:
+    resolution: {integrity: sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==}
+    engines: {node: '>= 0.8'}
+
+  yaml@2.8.1:
+    resolution: {integrity: sha512-lcYcMxX2PO9XMGvAJkJ3OsNMw+/7FKes7/hgerGUYWIoWu5j/+YQqcZr5JnPZWzOsEBgMbSbiSTn/dv/69Mkpw==}
+    engines: {node: '>= 14.6'}
+    hasBin: true
+
+snapshots:
+
+  accepts@1.3.8:
+    dependencies:
+      mime-types: 2.1.35
+      negotiator: 0.6.3
+
+  array-flatten@1.1.1: {}
+
+  body-parser@1.20.3:
+    dependencies:
+      bytes: 3.1.2
+      content-type: 1.0.5
+      debug: 2.6.9
+      depd: 2.0.0
+      destroy: 1.2.0
+      http-errors: 2.0.0
+      iconv-lite: 0.4.24
+      on-finished: 2.4.1
+      qs: 6.13.0
+      raw-body: 2.5.2
+      type-is: 1.6.18
+      unpipe: 1.0.0
+    transitivePeerDependencies:
+      - supports-color
+
+  bytes@3.1.2: {}
+
+  call-bind-apply-helpers@1.0.2:
+    dependencies:
+      es-errors: 1.3.0
+      function-bind: 1.1.2
+
+  call-bound@1.0.4:
+    dependencies:
+      call-bind-apply-helpers: 1.0.2
+      get-intrinsic: 1.3.0
+
+  content-disposition@0.5.4:
+    dependencies:
+      safe-buffer: 5.2.1
+
+  content-type@1.0.5: {}
+
+  cookie-signature@1.0.6: {}
+
+  cookie@0.7.1: {}
+
+  debug@2.6.9:
+    dependencies:
+      ms: 2.0.0
+
+  depd@2.0.0: {}
+
+  destroy@1.2.0: {}
+
+  dunder-proto@1.0.1:
+    dependencies:
+      call-bind-apply-helpers: 1.0.2
+      es-errors: 1.3.0
+      gopd: 1.2.0
+
+  ee-first@1.1.1: {}
+
+  encodeurl@1.0.2: {}
+
+  encodeurl@2.0.0: {}
+
+  es-define-property@1.0.1: {}
+
+  es-errors@1.3.0: {}
+
+  es-object-atoms@1.1.1:
+    dependencies:
+      es-errors: 1.3.0
+
+  escape-html@1.0.3: {}
+
+  etag@1.8.1: {}
+
+  express@4.21.2:
+    dependencies:
+      accepts: 1.3.8
+      array-flatten: 1.1.1
+      body-parser: 1.20.3
+      content-disposition: 0.5.4
+      content-type: 1.0.5
+      cookie: 0.7.1
+      cookie-signature: 1.0.6
+      debug: 2.6.9
+      depd: 2.0.0
+      encodeurl: 2.0.0
+      escape-html: 1.0.3
+      etag: 1.8.1
+      finalhandler: 1.3.1
+      fresh: 0.5.2
+      http-errors: 2.0.0
+      merge-descriptors: 1.0.3
+      methods: 1.1.2
+      on-finished: 2.4.1
+      parseurl: 1.3.3
+      path-to-regexp: 0.1.12
+      proxy-addr: 2.0.7
+      qs: 6.13.0
+      range-parser: 1.2.1
+      safe-buffer: 5.2.1
+      send: 0.19.0
+      serve-static: 1.16.2
+      setprototypeof: 1.2.0
+      statuses: 2.0.1
+      type-is: 1.6.18
+      utils-merge: 1.0.1
+      vary: 1.1.2
+    transitivePeerDependencies:
+      - supports-color
+
+  finalhandler@1.3.1:
+    dependencies:
+      debug: 2.6.9
+      encodeurl: 2.0.0
+      escape-html: 1.0.3
+      on-finished: 2.4.1
+      parseurl: 1.3.3
+      statuses: 2.0.1
+      unpipe: 1.0.0
+    transitivePeerDependencies:
+      - supports-color
+
+  forwarded@0.2.0: {}
+
+  fresh@0.5.2: {}
+
+  function-bind@1.1.2: {}
+
+  get-intrinsic@1.3.0:
+    dependencies:
+      call-bind-apply-helpers: 1.0.2
+      es-define-property: 1.0.1
+      es-errors: 1.3.0
+      es-object-atoms: 1.1.1
+      function-bind: 1.1.2
+      get-proto: 1.0.1
+      gopd: 1.2.0
+      has-symbols: 1.1.0
+      hasown: 2.0.2
+      math-intrinsics: 1.1.0
+
+  get-proto@1.0.1:
+    dependencies:
+      dunder-proto: 1.0.1
+      es-object-atoms: 1.1.1
+
+  gopd@1.2.0: {}
+
+  has-symbols@1.1.0: {}
+
+  hasown@2.0.2:
+    dependencies:
+      function-bind: 1.1.2
+
+  http-errors@2.0.0:
+    dependencies:
+      depd: 2.0.0
+      inherits: 2.0.4
+      setprototypeof: 1.2.0
+      statuses: 2.0.1
+      toidentifier: 1.0.1
+
+  iconv-lite@0.4.24:
+    dependencies:
+      safer-buffer: 2.1.2
+
+  inherits@2.0.4: {}
+
+  ipaddr.js@1.9.1: {}
+
+  math-intrinsics@1.1.0: {}
+
+  media-typer@0.3.0: {}
+
+  merge-descriptors@1.0.3: {}
+
+  methods@1.1.2: {}
+
+  mime-db@1.52.0: {}
+
+  mime-types@2.1.35:
+    dependencies:
+      mime-db: 1.52.0
+
+  mime@1.6.0: {}
+
+  ms@2.0.0: {}
+
+  ms@2.1.3: {}
+
+  negotiator@0.6.3: {}
+
+  object-inspect@1.13.4: {}
+
+  on-finished@2.4.1:
+    dependencies:
+      ee-first: 1.1.1
+
+  parseurl@1.3.3: {}
+
+  path-to-regexp@0.1.12: {}
+
+  proxy-addr@2.0.7:
+    dependencies:
+      forwarded: 0.2.0
+      ipaddr.js: 1.9.1
+
+  qs@6.13.0:
+    dependencies:
+      side-channel: 1.1.0
+
+  range-parser@1.2.1: {}
+
+  raw-body@2.5.2:
+    dependencies:
+      bytes: 3.1.2
+      http-errors: 2.0.0
+      iconv-lite: 0.4.24
+      unpipe: 1.0.0
+
+  safe-buffer@5.2.1: {}
+
+  safer-buffer@2.1.2: {}
+
+  send@0.19.0:
+    dependencies:
+      debug: 2.6.9
+      depd: 2.0.0
+      destroy: 1.2.0
+      encodeurl: 1.0.2
+      escape-html: 1.0.3
+      etag: 1.8.1
+      fresh: 0.5.2
+      http-errors: 2.0.0
+      mime: 1.6.0
+      ms: 2.1.3
+      on-finished: 2.4.1
+      range-parser: 1.2.1
+      statuses: 2.0.1
+    transitivePeerDependencies:
+      - supports-color
+
+  serve-static@1.16.2:
+    dependencies:
+      encodeurl: 2.0.0
+      escape-html: 1.0.3
+      parseurl: 1.3.3
+      send: 0.19.0
+    transitivePeerDependencies:
+      - supports-color
+
+  setprototypeof@1.2.0: {}
+
+  side-channel-list@1.0.0:
+    dependencies:
+      es-errors: 1.3.0
+      object-inspect: 1.13.4
+
+  side-channel-map@1.0.1:
+    dependencies:
+      call-bound: 1.0.4
+      es-errors: 1.3.0
+      get-intrinsic: 1.3.0
+      object-inspect: 1.13.4
+
+  side-channel-weakmap@1.0.2:
+    dependencies:
+      call-bound: 1.0.4
+      es-errors: 1.3.0
+      get-intrinsic: 1.3.0
+      object-inspect: 1.13.4
+      side-channel-map: 1.0.1
+
+  side-channel@1.1.0:
+    dependencies:
+      es-errors: 1.3.0
+      object-inspect: 1.13.4
+      side-channel-list: 1.0.0
+      side-channel-map: 1.0.1
+      side-channel-weakmap: 1.0.2
+
+  statuses@2.0.1: {}
+
+  toidentifier@1.0.1: {}
+
+  type-is@1.6.18:
+    dependencies:
+      media-typer: 0.3.0
+      mime-types: 2.1.35
+
+  unpipe@1.0.0: {}
+
+  utils-merge@1.0.1: {}
+
+  vary@1.1.2: {}
+
+  yaml@2.8.1: {}
--- a/public/index.html
+++ b/public/index.html
@ -0,0 +1,150 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title>订阅格式转换 · Xray → Clash Mihomo</title>
+    <style>
+      :root {
+        color-scheme: light dark;
+      }
+      html,
+      body {
+        height: 100%;
+        margin: 0;
+        font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto,
+          Helvetica, Arial;
+      }
+      .container {
+        max-width: 880px;
+        margin: 40px auto;
+        padding: 0 16px;
+      }
+      h1 {
+        font-size: 20px;
+        margin: 0 0 16px;
+      }
+      textarea {
+        width: 100%;
+        min-height: 160px;
+        padding: 12px;
+        font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
+        font-size: 13px;
+        border-radius: 8px;
+        border: 1px solid #8883;
+        background: transparent;
+      }
+      .row {
+        display: flex;
+        gap: 8px;
+        margin: 12px 0;
+      }
+      .row > * {
+        flex: 1;
+      }
+      button {
+        padding: 10px 14px;
+        border-radius: 8px;
+        border: 1px solid #8883;
+        background: #09f;
+        color: #fff;
+        cursor: pointer;
+      }
+      button.secondary {
+        background: transparent;
+        color: inherit;
+      }
+      .out {
+        white-space: pre;
+        padding: 12px;
+        border: 1px solid #8883;
+        border-radius: 8px;
+        font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
+        font-size: 13px;
+        min-height: 120px;
+      }
+      .hint {
+        color: #888;
+        font-size: 12px;
+      }
+      .grid {
+        display: grid;
+        grid-template-columns: 1fr auto;
+        align-items: center;
+        gap: 8px;
+      }
+      .right {
+        text-align: right;
+      }
+      a {
+        color: inherit;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="container">
+      <h1>订阅格式转换（Xray 链接/订阅 → Clash Mihomo）</h1>
+      <p class="hint">
+        支持 vless/vmess/trojan 链接，或整段订阅文本/订阅地址（自动识别
+        base64）。
+      </p>
+      <textarea
+        id="input"
+        placeholder="在此粘贴 vless://、vmess:// 或 trojan:// 链接，或订阅文本"
+      ></textarea>
+      <div class="grid">
+        <div class="hint">
+          输出为 YAML 的 proxies 段，可作 provider 或粘贴入主配置。
+        </div>
+        <div class="right">
+          <button id="btnConvert">转换为 Clash (YAML)</button>
+          <button id="btnDownload" class="secondary">下载 proxies.yaml</button>
+        </div>
+      </div>
+      <div id="out" class="out"></div>
+    </div>
+    <script>
+      const $ = (s) => document.querySelector(s);
+      const inputEl = $("#input");
+      const outEl = $("#out");
+      const btnConvert = $("#btnConvert");
+      const btnDownload = $("#btnDownload");
+
+      async function convert() {
+        const val = inputEl.value.trim();
+        if (!val) {
+          outEl.textContent = "请输入内容";
+          return;
+        }
+        try {
+          const resp = await fetch("/convert/clash", {
+            method: "POST",
+            headers: { "Content-Type": "application/json" },
+            body: JSON.stringify({ input: val }),
+          });
+          const text = await resp.text();
+          if (!resp.ok) throw new Error(text);
+          outEl.textContent = text;
+          return text;
+        } catch (e) {
+          outEl.textContent =
+            "错误: " + (e && e.message ? e.message : String(e));
+        }
+      }
+
+      btnConvert.addEventListener("click", convert);
+      btnDownload.addEventListener("click", async () => {
+        const text = outEl.textContent || (await convert());
+        if (!text) return;
+        const blob = new Blob([text], {
+          type: "application/yaml;charset=utf-8",
+        });
+        const a = document.createElement("a");
+        a.href = URL.createObjectURL(blob);
+        a.download = "proxies.yaml";
+        a.click();
+        setTimeout(() => URL.revokeObjectURL(a.href), 2000);
+      });
+    </script>
+  </body>
+</html>
--- a/src/convert.js
+++ b/src/convert.js
@ -0,0 +1,20 @@
+'use strict';
+
+const { parseXrayLikeInput } = require('./parsers');
+const { toClashProxiesYAML } = require('./emitters');
+
+/**
+ * Accepts a single URL (vless://, vmess://, trojan://) or a subscription text (possibly base64),
+ * parses into nodes, then emits Clash Mihomo YAML (only proxies section for MVP).
+ * @param {string} input
+ * @returns {Promise<string>} YAML text
+ */
+async function convertTextToClashMihomoYAML(input) {
+  const nodes = await parseXrayLikeInput(input);
+  const yaml = toClashProxiesYAML(nodes);
+  return yaml;
+}
+
+module.exports = { convertTextToClashMihomoYAML };
+
+
--- a/src/emitters.js
+++ b/src/emitters.js
@ -0,0 +1,121 @@
+"use strict";
+
+/**
+ * @param {import('./parsers').Node[]} nodes
+ */
+function toClashProxiesYAML(nodes) {
+  const lines = [];
+  lines.push("proxies:");
+  for (const n of nodes) {
+    switch (n.type) {
+      case "vless":
+        emitVless(lines, n);
+        break;
+      case "vmess":
+        emitVmess(lines, n);
+        break;
+      case "trojan":
+        emitTrojan(lines, n);
+        break;
+      default:
+        // skip unsupported
+        break;
+    }
+  }
+  return lines.join("\n") + "\n";
+}
+
+function emitVless(lines, n) {
+  lines.push(`  - name: ${yamlStr(n.name || "vless")}`);
+  lines.push("    type: vless");
+  lines.push(`    server: ${yamlStr(n.server)}`);
+  lines.push(`    port: ${Number(n.port)}`);
+  lines.push(`    uuid: ${yamlStr(n.uuid)}`);
+  if (n.flow) {
+    lines.push(`    flow: ${yamlStr(n.flow)}`);
+  }
+  lines.push(`    udp: true`);
+  if (n.tls && n.tls.enabled) {
+    lines.push("    tls: true");
+    if (n.tls.serverName)
+      lines.push(`    servername: ${yamlStr(n.tls.serverName)}`);
+    if (n.reality) {
+      lines.push("    reality-opts:");
+      if (n.reality.publicKey)
+        lines.push(`      public-key: ${yamlStr(n.reality.publicKey)}`);
+      if (n.reality.shortId)
+        lines.push(`      short-id: ${yamlStr(n.reality.shortId)}`);
+    }
+    if (n.tls.utls && n.tls.utls.fingerprint) {
+      lines.push(`    client-fingerprint: ${yamlStr(n.tls.utls.fingerprint)}`);
+    }
+    if (Array.isArray(n.alpn) && n.alpn.length > 0) {
+      lines.push(`    alpn: [${n.alpn.map(yamlStr).join(", ")}]`);
+    }
+  }
+  const net = (n.network || "tcp").toLowerCase();
+  lines.push(`    network: ${yamlStr(net)}`);
+  if (net === "grpc" && n.grpc) {
+    lines.push("    grpc-opts:");
+    if (n.grpc.serviceName != null)
+      lines.push(`      grpc-service-name: ${yamlStr(n.grpc.serviceName)}`);
+    if (n.grpc.authority)
+      lines.push(`      authority: ${yamlStr(n.grpc.authority)}`);
+  }
+}
+
+function emitVmess(lines, n) {
+  lines.push(`  - name: ${yamlStr(n.name || "vmess")}`);
+  lines.push("    type: vmess");
+  lines.push(`    server: ${yamlStr(n.server)}`);
+  lines.push(`    port: ${Number(n.port)}`);
+  lines.push(`    uuid: ${yamlStr(n.uuid)}`);
+  // vmess specific
+  lines.push(`    alterId: ${Number(n.alterId || 0)}`);
+  lines.push(`    cipher: ${yamlStr(n.cipher || "auto")}`);
+  lines.push(`    udp: true`);
+  if (n.tls && (n.tls.enabled || n.tls.serverName)) {
+    lines.push("    tls: true");
+    if (n.tls.serverName)
+      lines.push(`    servername: ${yamlStr(n.tls.serverName)}`);
+    if (Array.isArray(n.alpn) && n.alpn.length > 0) {
+      lines.push(`    alpn: [${n.alpn.map(yamlStr).join(", ")}]`);
+    }
+    if (n.tls.utls && n.tls.utls.fingerprint) {
+      lines.push(`    client-fingerprint: ${yamlStr(n.tls.utls.fingerprint)}`);
+    }
+  }
+  const net = (n.network || "tcp").toLowerCase();
+  lines.push(`    network: ${yamlStr(net)}`);
+  if (net === "ws" && n.ws) {
+    lines.push("    ws-opts:");
+    if (n.ws.path != null) lines.push(`      path: ${yamlStr(n.ws.path)}`);
+    if (n.ws.headers && n.ws.headers.Host) {
+      lines.push("      headers:");
+      lines.push(`        Host: ${yamlStr(n.ws.headers.Host)}`);
+    }
+  }
+}
+
+function emitTrojan(lines, n) {
+  lines.push(`  - name: ${yamlStr(n.name || "trojan")}`);
+  lines.push("    type: trojan");
+  lines.push(`    server: ${yamlStr(n.server)}`);
+  lines.push(`    port: ${Number(n.port)}`);
+  lines.push(`    password: ${yamlStr(n.password)}`);
+  lines.push("    sni: null");
+  if (n.tls && (n.tls.enabled || n.tls.serverName)) {
+    lines.push("    tls: true");
+    if (n.tls.serverName) lines.push(`    sni: ${yamlStr(n.tls.serverName)}`);
+  }
+}
+
+function yamlStr(v) {
+  if (v == null) return '""';
+  if (typeof v === "number") return String(v);
+  const s = String(v);
+  if (/^[A-Za-z0-9._-]+$/.test(s)) return s;
+  return JSON.stringify(s);
+}
+
+module.exports = { toClashProxiesYAML };
--- a/src/parsers.js
+++ b/src/parsers.js
@ -0,0 +1,200 @@
+"use strict";
+
+const { Buffer } = require("buffer");
+
+/**
+ * @typedef {Object} Node
+ * @property {string} type vless|vmess|trojan
+ * @property {string} name tag/remark
+ * @property {string} server
+ * @property {number} port
+ * @property {string} uuid for vless/vmess
+ * @property {string} password for trojan or vmess alterId? (not used here)
+ * @property {Object} tls
+ * @property {boolean} tls.enabled
+ * @property {string} [tls.serverName]
+ * @property {Object} [tls.utls]
+ * @property {string} [tls.fingerprint]
+ * @property {string[]} [alpn]
+ * @property {Object} [reality]
+ * @property {string} [reality.publicKey]
+ * @property {string} [reality.shortId]
+ * @property {string} [network] grpc|ws|tcp
+ * @property {number} [alterId]
+ * @property {string} [cipher]
+ * @property {string} [flow]
+ * @property {Object} [grpc]
+ * @property {string} [grpc.serviceName]
+ * @property {string} [grpc.authority]
+ * @property {Object} [ws]
+ * @property {string} [ws.path]
+ * @property {Object} [ws.headers]
+ */
+
+/**
+ * Parse input: single URL or subscription content (raw or base64) possibly containing multiple lines.
+ * Returns list of Node objects.
+ * @param {string} input
+ * @returns {Promise<Node[]>}
+ */
+async function parseXrayLikeInput(input) {
+  if (!input || typeof input !== "string") throw new Error("empty input");
+
+  // If looks like a URL schema, parse single
+  if (/^(vless|vmess|trojan):\/\//i.test(input.trim())) {
+    return [parseSingleURL(input.trim())];
+  }
+
+  // Try base64 subscription (vmess often is base64 lines, but vless/trojan lists can be raw)
+  let text = input;
+  try {
+    const maybe = Buffer.from(input.trim(), "base64").toString("utf8");
+    // heuristic: if decode yields many control chars, keep original
+    if (/\w+:\/\//.test(maybe) || /\n/.test(maybe)) {
+      text = maybe;
+    }
+  } catch (_) {
+    // ignore
+  }
+
+  const lines = text
+    .split(/\r?\n/)
+    .map((s) => s.trim())
+    .filter((s) => s && /^(vless|vmess|trojan):\/\//i.test(s));
+
+  return lines.map(parseSingleURL);
+}
+
+function parseSingleURL(url) {
+  if (/^vless:\/\//i.test(url)) return parseVless(url);
+  if (/^vmess:\/\//i.test(url)) return parseVmess(url);
+  if (/^trojan:\/\//i.test(url)) return parseTrojan(url);
+  throw new Error("unsupported schema");
+}
+
+function parseVless(uri) {
+  const raw = uri.replace(/^vless:\/\//i, "");
+  const [credsHost, hashTag] = raw.split("#");
+  const name = decodeURIComponent(hashTag || "").trim() || "vless-node";
+  const atIdx = credsHost.indexOf("@");
+  if (atIdx < 0) throw new Error("invalid vless");
+  const uuid = credsHost.slice(0, atIdx);
+  const rest = credsHost.slice(atIdx + 1);
+  const qIdx = rest.indexOf("?");
+  const hostPort = qIdx >= 0 ? rest.slice(0, qIdx) : rest;
+  const queryStr = qIdx >= 0 ? rest.slice(qIdx + 1) : "";
+  const [server, portStr] = hostPort.split(":");
+  const params = new URLSearchParams(queryStr);
+  const get = (k) => {
+    const v = params.get(k);
+    return v ? decodeURIComponent(v) : undefined;
+  };
+  const type = (get("type") || "tcp").toLowerCase();
+  const security = (get("security") || "").toLowerCase();
+  const tlsEnabled = security === "tls" || security === "reality";
+  const node = {
+    type: "vless",
+    name,
+    server,
+    port: Number(portStr || 0),
+    uuid,
+    network: type,
+    flow: get("flow") || undefined,
+    tls: {
+      enabled: tlsEnabled,
+      serverName: tlsEnabled ? get("sni") || undefined : undefined,
+      utls: tlsEnabled && get("fp") ? { fingerprint: get("fp") } : undefined,
+    },
+  };
+  // optional alpn
+  const alpnStr = get("alpn");
+  if (tlsEnabled && alpnStr && alpnStr.trim()) {
+    node.alpn = alpnStr
+      .split(",")
+      .map((s) => s.trim())
+      .filter(Boolean);
+  }
+  if (security === "reality") {
+    node.reality = { publicKey: get("pbk") || "", shortId: get("sid") || "" };
+    node.tls.enabled = true;
+  }
+  if (node.network === "grpc") {
+    node.grpc = {
+      serviceName: get("serviceName") || "",
+      authority: get("authority") || undefined,
+    };
+  }
+  if (!node.port) throw new Error("invalid port");
+  return node;
+}
+
+function parseVmess(uri) {
+  // vmess:// base64(json)
+  const payload = uri.replace(/^vmess:\/\//i, "").trim();
+  const json = JSON.parse(Buffer.from(payload, "base64").toString("utf8"));
+  /** @type {Node} */
+  const node = {
+    type: "vmess",
+    name: json.ps || "vmess-node",
+    server: json.add,
+    port: Number(json.port),
+    uuid: json.id,
+    network: (json.net || "tcp").toLowerCase(),
+    alterId: Number(json.aid || 0),
+    cipher: json.scy || json.scypher || undefined,
+    tls: {
+      enabled: json.tls === "tls" || Boolean(json.sni),
+      serverName: json.sni || undefined,
+    },
+  };
+  // alpn
+  if (typeof json.alpn === "string" && json.alpn.trim()) {
+    node.alpn = json.alpn
+      .split(",")
+      .map((s) => s.trim())
+      .filter(Boolean);
+  }
+  // fingerprint
+  if (typeof json.fp === "string" && json.fp.trim()) {
+    node.tls.utls = { fingerprint: json.fp };
+  }
+  // ws
+  if (node.network === "ws") {
+    node.ws = { path: json.path || undefined, headers: {} };
+    if (json.host && String(json.host).trim()) {
+      node.ws.headers = { Host: String(json.host).trim() };
+    }
+  }
+  if (!node.port) throw new Error("invalid vmess port");
+  return node;
+}
+
+function parseTrojan(uri) {
+  const raw = uri.replace(/^trojan:\/\//i, "");
+  const [credsHost, hashTag] = raw.split("#");
+  const name = decodeURIComponent(hashTag || "").trim() || "trojan-node";
+  const atIdx = credsHost.indexOf("@");
+  if (atIdx < 0) throw new Error("invalid trojan");
+  const password = credsHost.slice(0, atIdx);
+  const rest = credsHost.slice(atIdx + 1);
+  const qIdx = rest.indexOf("?");
+  const hostPort = qIdx >= 0 ? rest.slice(0, qIdx) : rest;
+  const queryStr = qIdx >= 0 ? rest.slice(qIdx + 1) : "";
+  const [server, portStr] = hostPort.split(":");
+  const params = new URLSearchParams(queryStr);
+  const sni = params.get("sni") || params.get("peer") || undefined;
+  /** @type {Node} */
+  const node = {
+    type: "trojan",
+    name,
+    server,
+    port: Number(portStr || 0),
+    password,
+    network: "tcp",
+    tls: { enabled: true, serverName: sni },
+  };
+  if (!node.port) throw new Error("invalid trojan port");
+  return node;
+}
+
+module.exports = { parseXrayLikeInput };