Added a stimulus controller for tagsinput.

assets/controllers/elements/tagsinput_controller.js

@@ -0,0 +1,32 @@
+import {Controller} from "@hotwired/stimulus";
+import Bloodhound from "corejs-typeahead/dist/bloodhound";
+import 'corejs-typeahead';
+import '../../js/lib/tagsinput';
+import '../../css/tagsinput.css'
+
+
+export default class extends Controller {
+    connect() {
+        if(this.element.dataset.autocomplete) {
+            const engine = new Bloodhound({
+                //@ts-ignore
+                datumTokenizer: Bloodhound.tokenizers.obj.whitespace(''),
+                //@ts-ignore
+                queryTokenizer: Bloodhound.tokenizers.obj.whitespace(''),
+                remote: {
+                    url: this.element.dataset.autocomplete,
+                    wildcard: 'QUERY'
+                }
+            });
+
+            $(this.element).tagsinput({
+                typeaheadjs: {
+                    name: 'tags',
+                    source: engine.ttAdapter()
+                }
+            });
+        } else { // Init tagsinput without typeahead
+            $(this.element).tagsinput();
+        }
+    }
+}