added more styles

ts/styles/formatting/run.ts

@@ -0,0 +1,41 @@
+import {XmlComponent, Attributes} from "../../docx/xml-components";
+
+export class Bold extends XmlComponent {
+    
+    constructor() {
+        super("w:b");
+        this.root.push(new Attributes({
+            val: true
+        }));
+    }
+}
+
+export class Italics extends XmlComponent {
+
+    constructor() {
+        super("w:i");
+        this.root.push(new Attributes({
+            val: true
+        }));
+    }
+}
+
+export class Underline extends XmlComponent {
+
+    constructor() {
+        super("w:u");
+        this.root.push(new Attributes({
+            val: true
+        }));
+    }
+}
+
+export class Caps extends XmlComponent {
+
+    constructor() {
+        super("w:u");
+        this.root.push(new Attributes({
+            val: true
+        }));
+    }
+}