Continue script abstraction

ReallifeGamemode.Client/util.ts

@@ -0,0 +1,48 @@
+import { UIMenuItem, Point, Menu } from "./libs/NativeUI/index";
+
+function createMenuItem(title: string, description?: string, fn?: (menuItem: UIMenuItem) => void): UIMenuItem {
+    var item: UIMenuItem = new UIMenuItem(title, description || "");
+    if (fn) {
+        fn(item);
+    }
+
+    return item;
+}
+
+function createMenu(title: string, subtitle: string, pos: Point, items: MenuMap): Menu {
+    var menu: Menu = new Menu(title, subtitle, pos);
+
+    Object.entries(items).forEach((value, index, array) => {
+        menu.AddItem(items[value[0]]);
+    });
+
+    menu.Close(true);
+
+    return menu;
+}
+
+function parseJson<TData>(json: string): TData {
+    var dateTimeReviver = function (key: string, value: any) {
+        var a;
+        if (typeof value === 'string') {
+            a = /\/Date\((\d*)\)\//.exec(value);
+            if (a) {
+                return new Date(+a[1]);
+            }
+        }
+        return value;
+    }
+
+    return <TData>JSON.parse(json, dateTimeReviver);
+}
+
+interface MenuMap {
+    [key: string]: UIMenuItem;
+}
+
+export {
+    createMenuItem,
+    parseJson,
+    createMenu,
+    MenuMap
+}