Add footer

src/file/document/body/section-properties/footer-reference/footer-reference.ts

@@ -0,0 +1,14 @@
+import { XmlComponent } from "file/xml-components";
+import { FooterReferenceAttributes } from "./footer-reference-attributes";
+
+export class FooterReference extends XmlComponent {
+    constructor() {
+        super("w:footerReference");
+        this.root.push(
+            new FooterReferenceAttributes({
+                type: "default",
+                id: `rId${4}`,
+            }),
+        );
+    }
+}