Renamed scripts to .mjs to follow ES module convention.

bin/get-app.mjs

@@ -0,0 +1,40 @@
+#!/usr/bin/env node
+
+import { execSync } from 'child_process';
+import { config } from '../config.js';
+import { parseArgs } from 'node:util';
+
+// Let's parse command line arguments:
+// --app-name <name> to override the default app name from config.js
+// --help to show usage information
+// --env to print in environment variable format
+
+const args = parseArgs({
+    options: {
+        'app-name': { type: 'string', short: 'a' },
+        'help': { type: 'boolean', short: 'h' },
+        'env': { type: 'boolean', short: 'e' }
+    }
+});
+
+// Get the Azure AD application ID by name
+const queryResult = execSync(`az ad app list --query "[?displayName=='${config.appName}']"`).toString().trim();
+const apps = JSON.parse(queryResult);
+
+if (apps.length === 1) {
+    const appId = apps[0].appId;
+    if (args.values.env) {
+        const tenantId = execSync(`az account show --query "tenantId" -o tsv`).toString().trim();
+        console.log(`AZ_APP_NAME="${config.appName}"`);
+        console.log(`ARM_CLIENT_ID=${appId}`);
+        console.log(`ARM_TENANT_ID=${tenantId}`);
+    } else {
+        console.log(`Found App ID: ${appId} for App Name: "${config.appName}"`);
+    }
+} else if (apps.length > 1) {
+    console.error(`Multiple apps found with the name: "${config.appName}". Please ensure app names are unique.`);
+    process.exit(1);
+} else {
+    console.error(`No App found with name: "${config.appName}"`);
+    process.exit(1);
+}