fix(login): handle missing expires_in in OAuth token response

The portal's legacy OAuth token endpoint does not return expires_in,
causing `new Date(Date.now() + undefined * 1000).toISOString()` to
throw "Invalid time value" on every login attempt.

- Make LoginResponse.expires_in optional
- Only set AuthConfig.expiresAt when server returns a valid duration
- Display "never (long-lived token)" when no expiry
- Bump version to 0.4.1

Also: fix pre-existing TS error in api.ts crawlersList return type.

Author: stooit

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@quantcdn/quant-cloud-cli",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "Command-line interface for Quant Cloud Platform integration and management",
   "type": "module",
   "main": "dist/index.js",

src/commands/login.ts

@@ -175,11 +175,15 @@ async function handleLogin(options: LoginOptions) {
     spinner.text = 'Loading organization data...';
     const userInfo = await getUserInfo(tokenData.access_token, service.host);
 
-    // Save authentication config
+    // Save authentication config.
+    // expires_in may be missing from the OAuth response (legacy non-expiring
+    // tokens) — only set expiresAt when the server returns a valid duration.
     const authConfig: AuthConfig = {
       token: tokenData.access_token,
       refreshToken: tokenData.refresh_token,
-      expiresAt: new Date(Date.now() + (tokenData.expires_in * 1000)).toISOString(),
+      expiresAt: typeof tokenData.expires_in === "number"
+        ? new Date(Date.now() + (tokenData.expires_in * 1000)).toISOString()
+        : undefined,
       email: userInfo.email,
       host: service.host,
       organizations: userInfo.organizations,
@@ -204,7 +208,11 @@ async function handleLogin(options: LoginOptions) {
     logger.info(`${chalk.green('Platform:')} ${chalk.cyan(service.name.split(' - ')[0])}`);
     logger.info(`${chalk.green('Logged in as:')} ${chalk.cyan(userInfo.name)} (${chalk.cyan(userInfo.email)})`);
     logger.info(`${chalk.green('Access token:')} ${chalk.gray(tokenData.access_token.substring(0, 20) + '...')}`);
-    logger.info(`${chalk.green('Expires in:')} ${chalk.cyan(Math.floor(tokenData.expires_in / 86400) + ' days')}`);
+    if (typeof tokenData.expires_in === "number") {
+      logger.info(`${chalk.green('Expires in:')} ${chalk.cyan(Math.floor(tokenData.expires_in / 86400) + ' days')}`);
+    } else {
+      logger.info(`${chalk.green('Expires in:')} ${chalk.cyan('never (long-lived token)')}`);
+    }
 
     if (userInfo.organizations?.length) {
       logger.info(`${chalk.green('Organizations:')} ${chalk.cyan(userInfo.organizations.length.toString())}`);

src/types/auth.ts

@@ -36,7 +36,7 @@ export interface Organization {
 export interface LoginResponse {
   access_token: string;
   refresh_token?: string;
-  expires_in: number;
+  expires_in?: number;
   token_type: string;
   user?: {
     id: string;

src/utils/api.ts

@@ -253,7 +253,7 @@ export class ApiClient {
 
     try {
       const response = await this.crawlersApi.crawlersList(organizationId, projectName);
-      return response.data;
+      return (response.data as any) || [];
     } catch (error: any) {
       if (error.statusCode === 404 || error.response?.status === 404) {
         throw new Error(`Project '${projectName}' not found or has no crawlers.`);