Change docx folder to more appropriate "file" folder

src/file/xml-components/xml-component.ts

@@ -0,0 +1,24 @@
+import { BaseXmlComponent } from "./base";
+import { IXmlableObject } from "./xmlable-object";
+export { BaseXmlComponent };
+
+export abstract class XmlComponent extends BaseXmlComponent {
+    protected root: Array<BaseXmlComponent | string>;
+
+    constructor(rootKey: string) {
+        super(rootKey);
+        this.root = new Array<BaseXmlComponent>();
+    }
+
+    public prepForXml(): IXmlableObject {
+        const children = this.root.map((comp) => {
+            if (comp instanceof BaseXmlComponent) {
+                return comp.prepForXml();
+            }
+            return comp;
+        }).filter((comp) => comp); // Exclude null, undefined, and empty strings
+        return {
+            [this.rootKey]: children,
+        };
+    }
+}