feat(cli): verify installed version

packages/cli/package.json

@@ -28,6 +28,7 @@
     "ora": "8.0.1",
     "picocolors": "1.0.1",
     "typescript": "5.5.3",
+    "update-check": "1.5.4",
     "vitest": "1.6.0"
   },
   "homepage": "https://github.com/bjohansebas/rapidbuild",

packages/cli/src/index.ts

@@ -5,10 +5,14 @@ import { green } from 'picocolors'
 
 import packageJson from '../package.json'
 import { scannerCommand } from './commands/scan'
+import { checkUpdates } from './utils/checkUpdates'
 
 export const program = new Command(packageJson.name)
   .version(packageJson.version)
   .usage(`${green('[command]')} ${green('[options]')}`)
+  .hook('postAction', async () => {
+    await checkUpdates()
+  })
 
 // program
 //   .command('add')

packages/cli/src/utils/checkUpdates.ts

@@ -0,0 +1,39 @@
+import { bold, cyan, yellow } from 'picocolors'
+import checkForUpdate from 'update-check'
+
+import packageJson from '../../package.json'
+
+export async function checkUpdates(): Promise<void> {
+  const userAgent = process.env.npm_config_user_agent || ''
+
+  let packageManager = 'npm'
+
+  if (userAgent.startsWith('yarn')) packageManager = 'yarn'
+
+  if (userAgent.startsWith('pnpm')) packageManager = 'pnpm'
+
+  if (userAgent.startsWith('bun')) packageManager = 'bun'
+
+  try {
+    const res = await checkForUpdate(packageJson).catch(() => null)
+
+    if (res?.latest) {
+      const updateMessage =
+        packageManager === 'yarn'
+          ? 'yarn global add rapidbuild'
+          : packageManager === 'pnpm'
+            ? 'pnpm add -g rapidbuild'
+            : packageManager === 'bun'
+              ? 'bun add -g rapidbuild'
+              : 'npm i -g rapidbuild'
+
+      console.log(
+        `\n${yellow(bold('A new version of `rapidbuild` is available!'))}\n\nYou can update by running: ${cyan(updateMessage)}\n`,
+      )
+    }
+
+    process.exit()
+  } catch {
+    // ignore error
+  }
+}