Use babel and uglifyjs directly instead of grunt tasks

Author: swissspidy

.babelrc

@@ -0,0 +1,12 @@
+{
+  "presets": [
+    [
+      "@babel/preset-env",
+      {
+        "useBuiltIns": "entry",
+        "forceAllTransforms": true
+      }
+    ]
+  ],
+  "sourceMaps": true
+}

.editorconfig

@@ -13,9 +13,9 @@ insert_final_newline = true
 trim_trailing_whitespace = true
 indent_style = tab
 
-[{.jshintrc,*.json,*.yml}]
+[{.babelrc,*.json,*.yml}]
 indent_style = space
 indent_size = 2
 
-[{*.txt,wp-config-sample.php}]
-end_of_line = crlf
+[{*.md}]
+trim_trailing_whitespace = false

.gitattributes

@@ -1,7 +1,9 @@
+/.babelrc export-ignore
 /.gitattributes export-ignore
 /.gitignore export-ignore
 /.editorconfig export-ignore
 /package.json export-ignore
+/package-lock.json export-ignore
 /phpcs.ruleset.xml export-ignore
 /Gruntfile.js export-ignore
 /languages/js-comment-form-validation.pot export-ignore

Gruntfile.js

@@ -0,0 +1,28 @@
+"use strict";
+
+(function ($, settings) {
+  $(document).ready(function () {
+    /*
+     * Internationalized default messages for the jQuery validation plugin.
+     */
+    $.extend($.validator.messages, {
+      minlength: $.validator.format(settings.messages.minlength.replace('%s', '{0}'))
+    });
+    $('#commentform').validate({
+      // Ignore honey pots.
+      ignore: 'textarea[aria-hidden="true"]',
+      rules: settings.rules,
+      messages: {
+        author: settings.messages.name,
+        url: settings.messages.url,
+        email: settings.messages.email
+      },
+      errorElement: 'div',
+      errorPlacement: function errorPlacement(error, element) {
+        element.after(error);
+      }
+    }); // Fix for Antispam Bee.
+
+    settings.rules.comment && $('#comment').rules('add', settings.rules.comment);
+  });
+})(jQuery, CommentFormValidation);