1 files changed, 23 insertions, 0 deletions
diff --git a/core/scripts/js/jqueryui-check.js b/core/scripts/js/jqueryui-check.js
new file mode 100644
index 000000000000..b1600ae46ac6
--- /dev/null
+++ b/core/scripts/js/jqueryui-check.js
@@ -0,0 +1,23 @@
+const chalk = require('chalk');
+const fs = require('fs');
+const log = require('./log');
+const Terser = require('terser');
+
+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;
+    }
+  });
+};