Merge pull request #70 from ruturaj-browserstack/handle_proxy

feat: integrate browserstackLocalOptions into local binary setup

Author: Vishalan

src/config.ts

@@ -1,15 +1,49 @@
+// List of supported BrowserStack Local option names (as per SDK)
+const BROWSERSTACK_LOCAL_OPTION_KEYS = [
+  "proxyHost",
+  "proxyPort",
+  "proxyUser",
+  "proxyPass",
+  "useCaCertificate",
+  "localProxyHost",
+  "localProxyPort",
+  "localProxyUser",
+  "localProxyPass",
+  "pacFile",
+  "force",
+  "forceLocal",
+  "onlyAutomate",
+  "verbose",
+  "logFile",
+  "binarypath",
+  "f",
+  "excludeHosts",
+];
+
+// Build browserstackLocalOptions from individual env vars
+const browserstackLocalOptions: Record<string, any> = {};
+for (const key of BROWSERSTACK_LOCAL_OPTION_KEYS) {
+  // Env var name: BROWSERSTACK_LOCAL_OPTION_<UPPERCASE_KEY>
+  const envVar = process.env[`BROWSERSTACK_LOCAL_OPTION_${key.toUpperCase()}`];
+  if (envVar !== undefined) {
+    browserstackLocalOptions[key] = envVar;
+  }
+}
+
 export class Config {
   constructor(
     public readonly browserstackUsername: string,
     public readonly browserstackAccessKey: string,
     public readonly DEV_MODE: boolean,
+    public readonly browserstackLocalOptions: Record<string, any>,
   ) {}
 }
 
 const config = new Config(
   process.env.BROWSERSTACK_USERNAME!,
   process.env.BROWSERSTACK_ACCESS_KEY!,
   process.env.DEV_MODE === "true",
+  browserstackLocalOptions,
 );
 
 export default config;

src/lib/local.ts

@@ -83,21 +83,19 @@ export async function ensureLocalBinarySetup(
   const localBinary = new Local();
   await killExistingBrowserStackLocalProcesses();
 
-  const requestBody: {
-    key: string;
-    username: string;
-    localIdentifier?: string;
-  } = {
+  // Use a single options object from config and extend with required fields
+  const bsLocalArgs: Record<string, any> = {
+    ...(config.browserstackLocalOptions || {}),
     key: config.browserstackAccessKey,
     username: config.browserstackUsername,
   };
 
   if (localIdentifier) {
-    requestBody.localIdentifier = localIdentifier;
+    bsLocalArgs.localIdentifier = localIdentifier;
   }
 
   return await new Promise((resolve, reject) => {
-    localBinary.start(requestBody, (error?: Error) => {
+    localBinary.start(bsLocalArgs, (error?: Error) => {
       if (error) {
         logger.error(
           `Unable to start BrowserStack Local... please check your credentials and try again. Error: ${error}`,