Add dynamic relationships

src/file/file.ts

@@ -1,3 +1,4 @@
+import { Relationships } from "file/relationships";
 import { Document } from "./document";
 import { Media } from "./media";
 import { Numbering } from "./numbering";
@@ -14,6 +15,7 @@ export class File {
     private properties: Properties;
     private numbering: Numbering;
     private media: Media;
+    private relationships: Relationships;
 
     constructor(options?: IPropertiesOptions) {
         this.document = new Document();
@@ -31,6 +33,7 @@ export class File {
         this.properties = new Properties(options);
         this.numbering = new Numbering();
         this.media = new Media();
+        this.relationships = new Relationships();
     }
 
     public addParagraph(paragraph: Paragraph): void {
@@ -68,4 +71,8 @@ export class File {
     public get Media(): Media {
         return this.media;
     }
+
+    public get Relationships(): Relationships {
+        return this.relationships;
+    }
 }

src/file/relationships/relationship/relationship-attributes.ts

@@ -0,0 +1,15 @@
+import { XmlAttributeComponent } from "file/xml-components";
+
+export interface IRelationshipAttributesProperties {
+    id: string;
+    type: string;
+    target: string;
+}
+
+export class RelationshipAttributes extends XmlAttributeComponent<IRelationshipAttributesProperties> {
+    protected xmlKeys = {
+        id: "Id",
+        type: "Type",
+        target: "Target",
+    };
+}

src/file/relationships/relationship/relationship.ts

@@ -0,0 +1,23 @@
+import { XmlComponent } from "file/xml-components";
+import { RelationshipAttributes } from "./relationship-attributes";
+
+export type RelationshipType =
+    | "http://schemas.openxmlformats.org/officeDocument/2006/relationships/image"
+    | "http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme"
+    | "http://schemas.openxmlformats.org/officeDocument/2006/relationships/settings"
+    | "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles"
+    | "http://schemas.openxmlformats.org/officeDocument/2006/relationships/fontTable"
+    | "http://schemas.openxmlformats.org/officeDocument/2006/relationships/webSettings"
+    | "http://schemas.openxmlformats.org/officeDocument/2006/relationships/numbering";
+
+export class Relationship extends XmlComponent {
+    constructor(id: string, type: RelationshipType, target: string) {
+        super("Relationship");
+
+        this.root.push(new RelationshipAttributes({
+            id,
+            type,
+            target,
+        }));
+    }
+}

src/file/relationships/relationships.ts

@@ -1,5 +1,6 @@
 import { XmlComponent } from "file/xml-components";
 import { RelationshipsAttributes } from "./attributes";
+import { Relationship, RelationshipType } from "./relationship/relationship";
 
 export class Relationships extends XmlComponent {
 
@@ -9,6 +10,18 @@ export class Relationships extends XmlComponent {
             xmlns: "http://schemas.openxmlformats.org/package/2006/relationships",
         }));
 
-        // this.root.push(new Created());
+        this.createRelationship(1, "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles", "styles.xml");
+        this.createRelationship(2, "http://schemas.openxmlformats.org/officeDocument/2006/relationships/numbering", "numbering.xml");
+    }
+
+    public addRelationship(relationship: Relationship): void {
+        this.root.push(relationship);
+    }
+
+    public createRelationship(id: number, type: RelationshipType, target: string): Relationship {
+        const relationship = new Relationship(`rId${id}`, type, target);
+        this.addRelationship(relationship);
+
+        return relationship;
     }
 }