Initial commit.

.gitignore

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+.DS_Store
+node_modules/

index.js

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+const httpAgent = require('socks5-http-client/lib/Agent');
+const httpsAgent = require('socks5-https-client/lib/Agent');
+
+const getAgent = (proxy, type, url) => {
+  const options = {};
+  let user = null;
+  let pass = null;
+  let host = null;
+  let port = null;
+
+  if (proxy.split('@').length > 1) {
+    user = proxy.split('@')[0].split(':')[0];
+    pass = proxy.split('@')[0].split(':')[1];
+    host = proxy.split('@')[1].split(':')[0];
+    port = proxy.split('@')[1].split(':')[1];
+  } else {
+    host = proxy.split(':')[0];
+    port = proxy.split(':')[1];
+  }
+
+  if (type === 'socks') {
+    if (url.substr(0, 5) === 'https') {
+      options.agentClass = httpsAgent;
+    } else {
+      options.agentClass = httpAgent;
+    }
+
+    options.agentOptions = {
+      socksHost: host,
+      socksPort: port,
+    };
+
+    if (user) {
+      options.agentOptions.socksUsername = user;
+      options.agentOptions.socksPassword = pass;
+    }
+  }
+
+  if (type === 'http') {
+    options.proxy = `http://${proxy}`;
+  }
+
+  if (type === 'https') {
+    options.proxy = `https://${proxy}`;
+  }
+
+  return options;
+};
+
+module.exports = {
+  getAgent
+};

package.json

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+{
+  "name": "auto-proxy-agent",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "socks5-http-client": "^1.0.2",
+    "socks5-https-client": "^1.2.1"
+  }
+}