Feat/DX-648 implemented a warning message if user is using older version of cli

packages/contentstack/package.json

@@ -61,6 +61,7 @@
     "@types/mkdirp": "^1.0.2",
     "@types/mocha": "^8.2.3",
     "@types/node": "^14.18.63",
+    "@types/semver": "^7.5.8",
     "@types/sinon": "^10.0.20",
     "chai": "^4.5.0",
     "eslint": "^8.57.1",
@@ -153,7 +154,8 @@
     "hooks": {
       "prerun": [
         "./lib/hooks/prerun/command-deprecation-check",
-        "./lib/hooks/prerun/default-rate-limit-check"
+        "./lib/hooks/prerun/default-rate-limit-check",
+        "./lib/hooks/prerun/latest-version-warning"
       ],
       "init": [
         "./lib/hooks/init/context-init",

packages/contentstack/src/hooks/prerun/latest-version-warning.ts

@@ -0,0 +1,60 @@
+import { cliux, configHandler, HttpClient, LoggerService } from '@contentstack/cli-utilities';
+import * as semver from 'semver';
+interface ICacheData {
+  lastChecked: number;
+  lastWarnedDate: string;
+  latestVersion: string;
+}
+interface IVersionUpgradeWarningFrequency {
+  versionSyncDuration: number;
+}
+const versionUpgradeWarningFrequency: IVersionUpgradeWarningFrequency = {
+  versionSyncDuration: 3 * 24 * 60 * 60 * 1000,
+};
+export default async function (_opts): Promise<void> {
+  const now = Date.now();
+  const today = new Date().toISOString().split('T')[0];
+  let logger!: LoggerService;
+  logger = new LoggerService(process.cwd(), 'cli-log');
+  let cache: ICacheData = { lastChecked: 0, lastWarnedDate: '', latestVersion: '' };
+
+  if (!configHandler.get('versionUpgradeWarningFrequency')) {
+    configHandler.set('versionUpgradeWarningFrequency', versionUpgradeWarningFrequency);
+  }
+  const versionUpgradeWarningFrequencyConfig: IVersionUpgradeWarningFrequency = configHandler.get(
+    'versionUpgradeWarningFrequency',
+  );
+
+  // Load cache if it exists
+  if (configHandler.get('versionUpgradeWarningCache')) {
+    cache = configHandler.get('versionUpgradeWarningCache');
+  }
+
+  // Perform update check if needed
+  const httpClient = new HttpClient();
+
+  if (now - cache.lastChecked > versionUpgradeWarningFrequencyConfig.versionSyncDuration) {
+    try {
+      const latestVersion = (await httpClient.get(`https://registry.npmjs.org/@contentstack/cli/latest`)).data.version;
+      cache.latestVersion = latestVersion;
+      cache.lastChecked = now;
+
+      // Save updated cache
+      configHandler.set('versionUpgradeWarningCache', cache);
+    } catch (error) {
+      logger.error('Failed to check the latest version', error);
+      return;
+    }
+  }
+
+  // Show warning if an update is available and last warning was > 3 hours ago
+  if (semver.gt(cache.latestVersion, this.config.version) && cache.lastWarnedDate !== today) {
+    cliux.print(
+      `You are using version ${this.config.version}, but the latest version is ${cache.latestVersion}. Please update your CLI for the best experience.`,
+      { color: 'yellow' },
+    );
+    // Update the last warned timestamp
+    cache.lastWarnedDate = today;
+    configHandler.set('versionUpgradeWarningCache', cache);
+  }
+}