Use forEach instead of map

Author: kai

src/BaseComponent.ts

@@ -57,15 +57,15 @@ export abstract class BaseComponent<T extends Element> {
      * Insert component after the last child
      */
     public append(...components: BaseComponent<any>[]) {
-        components.map((component) => this.element.appendChild(component.element))
+        components.forEach((component) => this.element.appendChild(component.element))
         return this;
     }
 
     /**
      * Insert component before the first child
      */
     public prepend(...components: BaseComponent<any>[]) {
-        components.map((component) => this.element.appendChild(component.element))
+        components.forEach((component) => this.element.appendChild(component.element))
         return this;
     }