Merge from master

src/file/file.ts

@@ -11,10 +11,12 @@ import { Image, Media } from "./media";
 import { Numbering } from "./numbering";
 import { Bookmark, Hyperlink, Paragraph } from "./paragraph";
 import { Relationships } from "./relationships";
+import { Settings } from "./settings";
 import { Styles } from "./styles";
 import { ExternalStylesFactory } from "./styles/external-styles-factory";
 import { DefaultStylesFactory } from "./styles/factory";
 import { Table } from "./table";
+import { TableOfContents } from "./table-of-contents";
 
 export class File {
     private currentRelationshipId: number = 1;
@@ -28,6 +30,7 @@ export class File {
     private readonly media: Media;
     private readonly fileRelationships: Relationships;
     private readonly footNotes: FootNotes;
+    private readonly settings: Settings;
     private readonly contentTypes: ContentTypes;
     private readonly appProperties: AppProperties;
     private styles: Styles;
@@ -93,6 +96,11 @@ export class File {
         };
 
         this.document = new Document(sectionPropertiesOptions);
+        this.settings = new Settings();
+    }
+
+    public addTableOfContents(toc: TableOfContents): void {
+        this.document.addTableOfContents(toc);
     }
 
     public addParagraph(paragraph: Paragraph): File {
@@ -199,6 +207,12 @@ export class File {
         throw new Error(`There is no header with given reference id ${refId}`);
     }
 
+    public verifyUpdateFields(): void {
+        if (this.document.getTablesOfContents().length) {
+            this.settings.addUpdateFields();
+        }
+    }
+
     protected addHeaderToDocument(header: HeaderWrapper, type: HeaderReferenceType = HeaderReferenceType.DEFAULT): void {
         this.headers.push({ header, type });
         this.docRelationships.createRelationship(
@@ -296,4 +310,8 @@ export class File {
     public get FootNotes(): FootNotes {
         return this.footNotes;
     }
+
+    public get Settings(): Settings {
+        return this.settings;
+    }
 }