1 files changed, 13 insertions, 12 deletions
diff --git a/core/scripts/js/jqueryui-check.js b/core/scripts/js/jqueryui-check.js
index b1600ae46ac6..3b7c97cc5518 100644
--- a/core/scripts/js/jqueryui-check.js
+++ b/core/scripts/js/jqueryui-check.js
@@ -7,17 +7,18 @@ module.exports = filePath => {
   log(`'${filePath}' is being checked.`);
   // Transform the file.
   const file = fs.readFileSync(filePath, 'utf-8');
-  const result = Terser.minify(file);
-  const fileName = filePath.slice(0, -3);
-  fs.readFile(`${fileName}-min.js`, function read(err, data) {
-    if (err) {
-      log(chalk.red(err));
-      process.exitCode = 1;
-      return;
-    }
-    if (result.code !== data.toString()) {
-      log(chalk.red(`'${filePath}' is not updated.`));
-      process.exitCode = 1;
-    }
+  Terser.minify(file).then((result) => {
+    const fileName = filePath.slice(0, -3);
+    fs.readFile(`${fileName}-min.js`, function read(err, data) {
+      if (err) {
+        log(chalk.red(err));
+        process.exitCode = 1;
+        return;
+      }
+      if (result.code !== data.toString()) {
+        log(chalk.red(`'${filePath}' is not updated.`));
+        process.exitCode = 1;
+      }
+    });
   });
 };