Add footnotes as part of export

src/export/packer/compiler.ts

@@ -40,6 +40,7 @@ export class Compiler {
         const xmlFooterRelationships = xml(this.formatter.format(this.file.Footer.Relationships));
         const xmlContentTypes = xml(this.formatter.format(this.file.ContentTypes));
         const xmlAppProperties = xml(this.formatter.format(this.file.AppProperties));
+        const xmlFootnotes = xml(this.formatter.format(this.file.FootNotes));
 
         this.archive.append(xmlDocument, {
             name: "word/document.xml",
@@ -73,6 +74,10 @@ export class Compiler {
             name: "word/footer1.xml",
         });
 
+        this.archive.append(xmlFootnotes, {
+            name: "word/footnotes.xml",
+        });
+
         this.archive.append(xmlRelationships, {
             name: "word/_rels/document.xml.rels",
         });

src/file/file.ts

@@ -82,6 +82,12 @@ export class File {
             "http://schemas.openxmlformats.org/officeDocument/2006/relationships/footer",
             "footer1.xml",
         );
+
+        this.docRelationships.createRelationship(
+            5,
+            "http://schemas.openxmlformats.org/officeDocument/2006/relationships/footnotes",
+            "footnotes.xml",
+        );
         this.media = new Media();
 
         this.headerWrapper = new HeaderWrapper(this.media);

src/file/relationships/relationship/relationship.ts

@@ -14,7 +14,8 @@ export type RelationshipType =
     | "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument"
     | "http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties"
     | "http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties"
-    | "http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink";
+    | "http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink"
+    | "http://schemas.openxmlformats.org/officeDocument/2006/relationships/footnotes";
 
 export type TargetModeType = "External";