Added in the ability to create borders for paragraphs

src/file/paragraph/formatting/border.ts

@@ -1,23 +1,61 @@
 // http://officeopenxml.com/WPborders.php
 import { Attributes, XmlComponent } from "file/xml-components";
 
-class Border extends XmlComponent {
+class BorderProperty extends XmlComponent {
+    public setProperties(space: string, value: string, size: string): XmlComponent {
+        const attrs = new Attributes({
+            space: space,
+            val: value,
+            sz: size
+        });
+        this.root.push(attrs);
+
+        return this;
+    }
+}
+
+export class Border extends XmlComponent {
     constructor() {
-        super("w:bottom");
-        this.root.push(
-            new Attributes({
-                color: "auto",
-                space: "1",
-                val: "single",
-                sz: "6",
-            }),
-        );
+        super("w:pBdr");
+    }
+
+    public addTopBorder(space: string = "1", value: string = "single", size: string = "6"): XmlComponent {
+        const top = new BorderProperty("w:top");
+        top.setProperties(space, value, size);
+        this.root.push(top);
+
+        return this;
+    }
+
+    public addBottomBorder(space: string = "1", value: string = "single", size: string = "6"): XmlComponent {
+        const bottom = new BorderProperty("w:bottom");
+        bottom.setProperties(space, value, size);
+        this.root.push(bottom);
+
+        return this;
+    }
+
+    public addLeftBorder(space: string = "1", value: string = "single", size: string = "6"): XmlComponent {
+        const left = new BorderProperty("w:left");
+        left.setProperties(space, value, size);
+        this.root.push(left);
+
+        return this;
+    }
+
+    public addRightBorder(space: string = "1", value: string = "single", size: string = "6"): XmlComponent {
+        const right = new BorderProperty("w:right");
+        right.setProperties(space, value, size);
+        this.root.push(right);
+
+        return this;
     }
 }
 
 export class ThematicBreak extends XmlComponent {
     constructor() {
         super("w:pBdr");
-        this.root.push(new Border());
+        const bottom = new BorderProperty("w:bottom");
+        this.root.push(bottom);
     }
 }