Actualización

app/Resources/public/assets/jt.timepicker/rollup.config.js

@@ -0,0 +1,35 @@
+import { terser } from "rollup-plugin-terser";
+import copy from 'rollup-plugin-copy'
+import { version } from './package.json';
+import babel from '@rollup/plugin-babel';
+
+const banner = `/*!
+ * jquery-timepicker v${version} - A jQuery timepicker plugin inspired by Google Calendar. It supports both mouse and keyboard navigation.
+ * Copyright (c) 2020 Jon Thornton - https://www.jonthornton.com/jquery-timepicker/
+ * License: MIT
+ */`;
+
+export default {
+  input: 'src/jquery.timepicker.js',
+  output: [
+    {
+      file: 'jquery.timepicker.js',
+      format: 'iife',
+      banner: banner
+    },
+    {
+      file: 'jquery.timepicker.min.js',
+      format: 'iife',
+      plugins: [terser()]
+    }
+  ],
+  plugins: [
+    copy({
+      targets: [
+        { src: 'src/static/jquery.timepicker.css', dest: './' },
+        { src: 'src/static/jquery.timepicker.css', dest: './', rename: 'jquery.timepicker.min.css' },
+      ]
+    }),
+    babel({ babelHelpers: 'bundled' })
+  ]
+};