refactor: get rid of dayjs, flatpickr use native datetime-local

package.json

@@ -29,8 +29,8 @@
     "compatibility": "^3.2.0"
   },
   "devDependencies": {
-    "eslint": "^7.31.0",
-    "eslint-config-airbnb-base": "^14.2.1",
-    "eslint-plugin-import": "^2.23.4"
+    "eslint": "8.57.0",
+    "eslint-config-nodebb": "0.2.1",
+    "eslint-plugin-import": "2.29.1"
   }
 }

plugin.json

@@ -35,10 +35,7 @@
   ],
   "modules": {
     "../admin/plugins/poll.js": "public/js/admin.js",
-    "poll/serializer.js": "public/js/poll/serializer.js",
-    "dayjs.js": "vendor/dayjs.min.js",
-    "flatpickr.js": "vendor/flatpickr.min.js",
-    "flatpickr.i10n.js": "vendor/flatpickr.l10n.js"
+    "poll/serializer.js": "public/js/poll/serializer.js"
   },
   "css": [
     "vendor/flatpickr.min.css"

public/js/poll/creator.js

@@ -124,7 +124,7 @@
 			return Poll.alertError('Editing not implemented');
 		}
 
-		require(['flatpickr', 'flatpickr.i10n', 'bootbox', 'dayjs', 'translator'], function (flatpickr, flatpickrI10N, bootbox, dayjs, Translator) {
+		require(['bootbox'], function (bootbox) {
 			app.parseAndTranslate('poll/creator', { poll: poll, config: config, isRedactor: !!$.Redactor }, function (html) {
 				// Initialise modal
 				var modal = bootbox.dialog({
@@ -156,12 +156,9 @@
 									return error('[[poll:error.no_options]]');
 								}
 
-								if (obj.settings.end && !dayjs(new Date(obj.settings.end)).isValid()) {
-									return error('[[poll:error.valid_date]]');
-								} else if (obj.settings.end) {
-									obj.settings.end = dayjs(new Date(obj.settings.end)).valueOf();
+								if (obj.settings.end) {
+									obj.settings.end = new Date(obj.settings.end).getTime();
 								}
-
 								callback(obj);
 								return true;
 							},
@@ -191,23 +188,9 @@
 						}
 					});
 
-				var currentLocale = Translator.getLanguage();
-				var flatpickrInstance = flatpickr('.flatpickr', {
-					enableTime: true,
-					altFormat: 'F j, Y h:i K',
-					time_24hr: false,
-					wrap: true,
-					locale: getFlatpickrLocale(currentLocale, flatpickrI10N.default),
-					onOpen: function () {
-						modal.removeAttr('tabindex');
-					},
-					onClose: function () {
-						modal.attr('tabindex', -1);
-					},
-				});
-
 				if (poll.settings && poll.settings.end) {
-					flatpickrInstance.setDate(poll.settings.end);
+
+					// flatpickrInstance.setDate(poll.settings.end);
 				}
 			});
 		});
@@ -241,13 +224,6 @@
 		return result;
 	}
 
-	function getFlatpickrLocale(nodebbLocale, flatpickrLocales = {}) {
-		if (Object.keys(flatpickrLocales).includes(nodebbLocale.toLowerCase())) {
-			return flatpickrLocales[nodebbLocale];
-		}
-		return flatpickrLocales.default;
-	}
-
 	Poll.creator = Creator;
 
 	init();

templates/poll/creator.tpl

@@ -35,9 +35,8 @@
 
     <div class="mb-3">
         <label class="form-label" for="pollInputEnd">[[poll:auto_end_title]]</label>
-        <div class="input-group date flatpickr">
-            <input id="pollInputEnd" placeholder="[[poll:auto_end_placeholder]]" name="settings.end" class="form-control" value="{poll.settings.end}" data-input>
-            <a class="input-group-text" data-toggle><i class="fa fa-calendar"></i></a>
+        <div class="input-group date">
+            <input id="pollInputEnd" placeholder="[[poll:auto_end_placeholder]]" name="settings.end" class="form-control" value="{poll.settings.end}" type="datetime-local">
         </div>
         <p class="form-text">[[poll:auto_end_help]]</p>
     </div>