Remove flatpickr polyfill

Firefox now supports it natively...finally! Closes #475

RIGS/templates/event_checklist_form.html

@@ -20,8 +20,6 @@
     <script src="{% static 'js/autocompleter.js' %}"></script>
     <script src="{% static 'js/tooltip.js' %}"></script>
 
-    {% include 'partials/datetime-fix.html' %}
-
     <script>
     $(document).ready(function () {
         $('button[data-action=add]').on('click', function (event) {

RIGS/templates/event_form.html

@@ -23,8 +23,6 @@
     <script src="{% static 'js/interaction.js' %}"></script>
     <script src="{% static 'js/tooltip.js' %}"></script>
 
-    {% include 'partials/datetime-fix.html' %}
-
     <script>
         const matches = window.matchMedia("(prefers-reduced-motion: reduce)").matches || window.matchMedia("(update: slow)").matches;
         $(document).ready(function () {

gulpfile.js

@@ -27,7 +27,6 @@ function styles(done) {
                     'node_modules/fullcalendar/main.css',
                     'node_modules/bootstrap-select/dist/css/bootstrap-select.css',
                     'node_modules/ajax-bootstrap-select/dist/css/ajax-bootstrap-select.css',
-                    'node_modules/flatpickr/dist/flatpickr.css',
                     'node_modules/simplemde/dist/simplemde.min.css'
                     ])
     .pipe(sourcemaps.init())
@@ -60,7 +59,6 @@ function scripts() {
                     'node_modules/marked/marked.min.js',
                     'node_modules/html5sortable/dist/html5sortable.min.js',
                     'node_modules/clipboard/dist/clipboard.min.js',
-                    'node_modules/flatpickr/dist/flatpickr.min.js',
                     'node_modules/moment/moment.js',
                     'node_modules/fullcalendar/main.js',
                     'node_modules/bootstrap-select/dist/js/bootstrap-select.js',

package-lock.json

@@ -17,7 +17,6 @@
         "bootstrap-select": "^1.13.17",
         "clipboard": "^2.0.8",
         "cssnano": "^5.0.13",
-        "flatpickr": "^4.6.6",
         "fullcalendar": "^5.10.1",
         "gulp": "^4.0.2",
         "gulp-concat": "^2.6.1",
@@ -2744,11 +2743,6 @@
         "node": ">= 0.10"
       }
     },
-    "node_modules/flatpickr": {
-      "version": "4.6.9",
-      "resolved": "https://registry.npmjs.org/flatpickr/-/flatpickr-4.6.9.tgz",
-      "integrity": "sha512-F0azNNi8foVWKSF+8X+ZJzz8r9sE1G4hl06RyceIaLvyltKvDl6vqk9Lm/6AUUCi5HWaIjiUbk7UpeE/fOXOpw=="
-    },
     "node_modules/flush-write-stream": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/flush-write-stream/-/flush-write-stream-1.1.1.tgz",
@@ -11183,11 +11177,6 @@
       "resolved": "https://registry.npmjs.org/flagged-respawn/-/flagged-respawn-1.0.1.tgz",
       "integrity": "sha512-lNaHNVymajmk0OJMBn8fVUAU1BtDeKIqKoVhk4xAALB57aALg6b4W0MfJ/cUE0g9YBXy5XhSlPIpYIJ7HaY/3Q=="
     },
-    "flatpickr": {
-      "version": "4.6.9",
-      "resolved": "https://registry.npmjs.org/flatpickr/-/flatpickr-4.6.9.tgz",
-      "integrity": "sha512-F0azNNi8foVWKSF+8X+ZJzz8r9sE1G4hl06RyceIaLvyltKvDl6vqk9Lm/6AUUCi5HWaIjiUbk7UpeE/fOXOpw=="
-    },
     "flush-write-stream": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/flush-write-stream/-/flush-write-stream-1.1.1.tgz",

package.json

@@ -14,7 +14,6 @@
     "bootstrap-select": "^1.13.17",
     "clipboard": "^2.0.8",
     "cssnano": "^5.0.13",
-    "flatpickr": "^4.6.6",
     "fullcalendar": "^5.10.1",
     "gulp": "^4.0.2",
     "gulp-concat": "^2.6.1",

templates/partials/datetime-fix.html

@@ -1,34 +0,0 @@
-{% load static %}
-<script>
-function initDatetime() {
-    $('input[type=datetime-local]').not(':disabled').flatpickr({
-        dateFormat: 'Y-m-dTH:m',
-        enableTime: true,
-        allowInput: true,
-        altInput: true,
-        altFormat: "d/m/y H:m",
-    });
-}
-$(document).ready(function () {
-    function supportsDateTime() {
-        var input = document.createElement('input');
-        input.setAttribute('type','datetime-local');
-        return input.type !== "text";
-    }
-    //Firefox reports support for datetime-local without properly supporting it. Bah.
-    if(!supportsDateTime() || navigator.userAgent.toLowerCase().indexOf('firefox') > -1){
-        $('<link>')
-          .appendTo('head')
-          .attr({type : 'text/css', rel : 'stylesheet'})
-          .attr('href', '{% static "css/flatpickr.css" %}');
-        $.when(
-            $.getScript( '{% static "js/flatpickr.min.js" %}' ),
-            $.Deferred(function(deferred){
-                $(deferred.resolve);
-            })
-        ).done(function(){
-            initDatetime();
-        });
-    }
-});
-</script>