add script

js/scripts/check-npm-version.js

@@ -0,0 +1,27 @@
+import { execSync } from 'child_process';
+import fs from 'fs';
+import { fileURLToPath } from 'url';
+import path from 'path';
+
+// Convert the URL to a file path
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+// Adjust the path to your package.json as necessary
+const packageJsonPath = path.join(__dirname, '../package.json');
+const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, { encoding: 'utf-8' }));
+const { version } = packageJson;
+const { name: packageName } = packageJson;
+
+try {
+    const npmVersion = execSync(`npm view ${packageName} version`, { encoding: 'utf-8' }).trim();
+    if (npmVersion && version <= npmVersion) {
+        console.error(`Current version ${version} is not greater than npm version ${npmVersion}.`);
+        process.exit(1); // Exit with error
+    } else {
+        console.log(`Current version ${version} is greater than npm version ${npmVersion}. Proceeding with publish.`);
+    }
+} catch (error) {
+    console.error('Error checking version:', error);
+    process.exit(1); // Exit with error if the check fails
+}