bundle

ts/elemwrapper.ts

@@ -0,0 +1,14 @@
+export class ElemWrapper {
+    constructor(private elem: HTMLElement) {}
+
+    add(name: string, ...attrs: string[]): ElemWrapper {
+        const elem = document.createElement(name);
+        this.elem.appendChild(elem);
+
+        for (let i = 0; i < attrs.length; i += 2) {
+            elem.setAttribute(attrs[i], attrs[i + 1]);
+        }
+
+        return new ElemWrapper(elem);
+    }
+}