added body

ts/docx/document/body/index.ts

@@ -0,0 +1,19 @@
+import {XmlComponent, Attributes} from "../../xml-components";
+import {SectionProperties} from "./section-properties";
+import {PageSize} from "./page-size";
+import {PageMargin} from "./page-margin";
+import {Columns} from "./columns";
+import {DocumentGrid} from "./doc-grid";
+
+export class Body {
+    private body: Array<XmlComponent>;
+    
+    constructor() {
+        this.body = new Array<XmlComponent>();
+        this.body.push(new SectionProperties());
+        this.body.push(new PageSize());
+        this.body.push(new PageMargin());
+        this.body.push(new Columns());
+        this.body.push(new DocumentGrid());
+    }
+}