add hyperlink to paragraph and doc

src/file/file.ts

@@ -7,7 +7,7 @@ import { FooterWrapper } from "./footer-wrapper";
 import { HeaderWrapper } from "./header-wrapper";
 import { Media } from "./media";
 import { Numbering } from "./numbering";
-import { Paragraph, PictureRun } from "./paragraph";
+import { Hyperlink, Paragraph, PictureRun } from "./paragraph";
 import { Relationships } from "./relationships";
 import { Styles } from "./styles";
 import { DefaultStylesFactory } from "./styles/factory";
@@ -111,6 +111,18 @@ export class File {
         return this.document.createDrawing(mediaData);
     }
 
+    public createHyperlink(link: string, text?: string): Hyperlink {
+        text = text === undefined ? link : text;
+        const hyperlink = new Hyperlink(text, this.docRelationships.RelationshipCount);
+        this.docRelationships.createRelationship(
+            hyperlink.linkId,
+            "http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink",
+            link,
+            "External",
+        );
+        return hyperlink;
+    }
+
     public get Document(): Document {
         return this.document;
     }

src/file/paragraph/index.ts

@@ -2,3 +2,4 @@ export * from "./formatting";
 export * from "./paragraph";
 export * from "./properties";
 export * from "./run";
+export * from "./links";

src/file/paragraph/paragraph.ts

@@ -13,6 +13,7 @@ import { ISpacingProperties, Spacing } from "./formatting/spacing";
 import { Style } from "./formatting/style";
 import { CenterTabStop, LeftTabStop, MaxRightTabStop, RightTabStop } from "./formatting/tab-stop";
 import { NumberProperties } from "./formatting/unordered-list";
+import { Hyperlink } from "./links";
 import { ParagraphProperties } from "./properties";
 
 export class Paragraph extends XmlComponent {
@@ -32,6 +33,11 @@ export class Paragraph extends XmlComponent {
         return this;
     }
 
+    public addHyperLink(hyperlink: Hyperlink): Paragraph {
+        this.root.push(hyperlink);
+        return this;
+    }
+
     public createTextRun(text: string): TextRun {
         const run = new TextRun(text);
         this.addRun(run);