From 981e6d77517771da9510cc79c7e0cd8c7276d119 Mon Sep 17 00:00:00 2001
From: Roy Li <me@dada.li>
Date: Mon, 26 Aug 2019 22:42:27 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E7=94=9F=E6=88=90=20v2rayn=20scheme?=
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---
 lib/utils/index.spec.ts | 49 +++++++++++++++++++++++++++++++++++++++++
 lib/utils/index.ts      | 33 +++++++++++++++++++++++++++
 2 files changed, 82 insertions(+)

diff --git a/lib/utils/index.spec.ts b/lib/utils/index.spec.ts
index b17ccde75..1532fb7c7 100644
--- a/lib/utils/index.spec.ts
+++ b/lib/utils/index.spec.ts
@@ -371,3 +371,52 @@ test('getV2rayNSubscription', async t => {
     uuid: '1386f85e-657b-4d6e-9d56-78badb75e1fd',
   });
 });
+
+test('getV2rayNNodes', t => {
+  const schemeList = utils.getV2rayNNodes([
+    {
+      type: NodeTypeEnum.Vmess,
+      alterId: '64',
+      hostname: '1.1.1.1',
+      method: 'auto',
+      network: 'ws',
+      nodeName: '测试 1',
+      path: '/',
+      port: 8080,
+      tls: false,
+      host: 'example.com',
+      uuid: '1386f85e-657b-4d6e-9d56-78badb75e1fd',
+    },
+    {
+      type: NodeTypeEnum.Vmess,
+      alterId: '64',
+      hostname: '1.1.1.1',
+      method: 'auto',
+      network: 'tcp',
+      nodeName: '测试 2',
+      path: '/',
+      port: 8080,
+      tls: false,
+      host: '',
+      uuid: '1386f85e-657b-4d6e-9d56-78badb75e1fd',
+    },
+    {
+      type: NodeTypeEnum.Vmess,
+      alterId: '64',
+      hostname: '1.1.1.1',
+      method: 'auto',
+      network: 'ws',
+      nodeName: '测试 3',
+      path: '/',
+      port: 8080,
+      tls: false,
+      host: '',
+      uuid: '1386f85e-657b-4d6e-9d56-78badb75e1fd',
+    },
+  ])
+    .split('\n');
+
+  t.is(schemeList[0], 'vmess://eyJ2IjoiMiIsInBzIjoi5rWL6K+VIDEiLCJhZGQiOiIxLjEuMS4xIiwicG9ydCI6IjgwODAiLCJpZCI6IjEzODZmODVlLTY1N2ItNGQ2ZS05ZDU2LTc4YmFkYjc1ZTFmZCIsImFpZCI6IjY0IiwibmV0Ijoid3MiLCJ0eXBlIjoibm9uZSIsImhvc3QiOiJleGFtcGxlLmNvbSIsInBhdGgiOiIvIiwidGxzIjoiIn0=');
+  t.is(schemeList[1], 'vmess://eyJ2IjoiMiIsInBzIjoi5rWL6K+VIDIiLCJhZGQiOiIxLjEuMS4xIiwicG9ydCI6IjgwODAiLCJpZCI6IjEzODZmODVlLTY1N2ItNGQ2ZS05ZDU2LTc4YmFkYjc1ZTFmZCIsImFpZCI6IjY0IiwibmV0IjoidGNwIiwidHlwZSI6Im5vbmUiLCJob3N0IjoiIiwicGF0aCI6Ii8iLCJ0bHMiOiIifQ==');
+  t.is(schemeList[2], 'vmess://eyJ2IjoiMiIsInBzIjoi5rWL6K+VIDMiLCJhZGQiOiIxLjEuMS4xIiwicG9ydCI6IjgwODAiLCJpZCI6IjEzODZmODVlLTY1N2ItNGQ2ZS05ZDU2LTc4YmFkYjc1ZTFmZCIsImFpZCI6IjY0IiwibmV0Ijoid3MiLCJ0eXBlIjoibm9uZSIsImhvc3QiOiIiLCJwYXRoIjoiLyIsInRscyI6IiJ9');
+});
diff --git a/lib/utils/index.ts b/lib/utils/index.ts
index 95462e09e..53cd484c6 100644
--- a/lib/utils/index.ts
+++ b/lib/utils/index.ts
@@ -384,6 +384,39 @@ export const getShadowsocksrNodes = (list: ReadonlyArray<ShadowsocksrNodeConfig>
   return result.join('\n');
 };
 
+export const getV2rayNNodes = (list: ReadonlyArray<VmessNodeConfig>): string => {
+  const result: ReadonlyArray<string> = list
+    .map(nodeConfig => {
+      if (nodeConfig.enable === false) { return null; }
+
+      switch (nodeConfig.type) {
+        case NodeTypeEnum.Vmess: {
+          const json = {
+            v: '2',
+            ps: nodeConfig.nodeName,
+            add: nodeConfig.hostname,
+            port: `${nodeConfig.port}`,
+            id: nodeConfig.uuid,
+            aid: nodeConfig.alterId,
+            net: nodeConfig.network,
+            type: 'none',
+            host: nodeConfig.host,
+            path: nodeConfig.path,
+            tls: nodeConfig.tls ? 'tls' : '',
+          };
+
+          return 'vmess://' + toBase64(JSON.stringify(json));
+        }
+
+        default:
+          return null;
+      }
+    })
+    .filter(item => !!item);
+
+  return result.join('\n');
+};
+
 export const getShadowsocksNodesJSON = (list: ReadonlyArray<ShadowsocksNodeConfig>): string => {
   const nodes: ReadonlyArray<object> = list
     .map(nodeConfig => {