added emphasis to run

ts/docx/run/emphasis.ts

@@ -0,0 +1,34 @@
+import {XmlComponent, Attributes} from "../xml-components";
+
+export class Bold {
+    private b: Array<XmlComponent>;
+    
+    constructor() {
+        this.b = new Array<XmlComponent>();
+        this.b.push(new Attributes({
+            val: true
+        }));
+    }
+}
+
+export class Italics {
+    private i: Array<XmlComponent>;
+    
+    constructor() {
+        this.i = new Array<XmlComponent>();
+        this.i.push(new Attributes({
+            val: true
+        }));
+    }
+}
+
+export class Underline {
+    private u: Array<XmlComponent>;
+    
+    constructor() {
+        this.u = new Array<XmlComponent>();
+        this.u.push(new Attributes({
+            val: true
+        }));
+    }
+}

ts/docx/run/index.ts

@@ -1,5 +1,6 @@
 import {XmlComponent, Attributes} from "../xml-components";
 import {RunProperties} from "./properties";
+import {Bold} from "./emphasis";
 
 export class Run implements XmlComponent {
     protected r: Array<XmlComponent>;
@@ -11,5 +12,8 @@ export class Run implements XmlComponent {
         this.r.push(this.properties);
     }
     
-    
+    bold(): Run {
+        this.properties.push(new Bold());
+        return this;
+    }
 }

ts/docx/run/properties.ts

@@ -6,4 +6,8 @@ export class RunProperties {
     constructor() {
         this.rPr = new Array<XmlComponent>();
     }
+    
+    push(item: XmlComponent) {
+        this.rPr.push(item);
+    }
 }