added place holders for style and properties

ts/docx/document/body/index.ts

@@ -16,4 +16,8 @@ export class Body {
         this.body.push(new Columns());
         this.body.push(new DocumentGrid());
     }
+    
+    push(component: XmlComponent) {
+        this.body.push(component);
+    }
 }

ts/docx/document/index.ts

@@ -1,16 +1,19 @@
 import {XmlComponent, Attributes} from "../xml-components";
 import {Body} from "./body";
+import {Paragraph} from "../paragraph";
 
 export class Document {
     private document: Array<XmlComponent>;
+    private body: Body;
 
     constructor() {
         this.document = new Array<XmlComponent>();
         this.document.push(new Attributes({}));
-        this.document.push(new Body());
+        this.body = new Body();
+        this.document.push(this.body);
     }
 
-    test() {
-        return "hello";
+    addParagraph(paragraph: Paragraph) {
+        this.body.push(paragraph);
     }
 }

ts/export/packer/packer.ts

@@ -2,13 +2,15 @@ import * as archiver from "archiver";
 import * as fs from "fs";
 import {Formatter} from "../formatter";
 import {Document} from "../../docx";
+import {Style} from "../../style";
+import {Properties} from "../../properties";
 
 export abstract class Packer {
     protected archive: any;
     private formatter: Formatter;
     protected document: Document;
 
-    constructor(document: Document) {
+    constructor(document: Document, style: Style, properties: Properties) {
         this.formatter = new Formatter();
         this.document = document;
         this.archive = archiver.create("zip", {});