Feat/embedded fonts (#2174)

* #239 Embedded fonts

* Add boilerplate for font table

* Fix linting

* Fix linting

* Fix odttf naming

* Correct writing of fonts to relationships and font table

new uuid function

* Add font to run

* Add demo

Fix tests

* Add character set support

* Add tests

* Write tests

src/export/packer/next-compiler.ts

@@ -2,6 +2,7 @@ import JSZip from "jszip";
 import xml from "xml";
 
 import { File } from "@file/file";
+import { obfuscate } from "@file/fonts/obfuscate-ttf-to-odttf";
 
 import { Formatter } from "../formatter";
 import { ImageReplacer } from "./image-replacer";
@@ -31,6 +32,8 @@ interface IXmlifyedFileMapping {
     readonly FootNotesRelationships: IXmlifyedFile;
     readonly Settings: IXmlifyedFile;
     readonly Comments?: IXmlifyedFile;
+    readonly FontTable?: IXmlifyedFile;
+    readonly FontTableRelationships?: IXmlifyedFile;
 }
 
 export class Compiler {
@@ -63,6 +66,11 @@ export class Compiler {
             zip.file(`word/media/${fileName}`, stream);
         }
 
+        for (const { data: buffer, name, fontKey } of file.FontTable.fontOptionsWithKey) {
+            const [nameWithoutExtension] = name.split(".");
+            zip.file(`word/fonts/${nameWithoutExtension}.odttf`, obfuscate(buffer, fontKey));
+        }
+
         return zip;
     }
 
@@ -439,6 +447,40 @@ export class Compiler {
                 ),
                 path: "word/comments.xml",
             },
+            FontTable: {
+                data: xml(
+                    this.formatter.format(file.FontTable.View, {
+                        viewWrapper: file.Document,
+                        file,
+                        stack: [],
+                    }),
+                    {
+                        indent: prettify,
+                        declaration: {
+                            standalone: "yes",
+                            encoding: "UTF-8",
+                        },
+                    },
+                ),
+                path: "word/fontTable.xml",
+            },
+            FontTableRelationships: {
+                data: (() =>
+                    xml(
+                        this.formatter.format(file.FontTable.Relationships, {
+                            viewWrapper: file.Document,
+                            file,
+                            stack: [],
+                        }),
+                        {
+                            indent: prettify,
+                            declaration: {
+                                encoding: "UTF-8",
+                            },
+                        },
+                    ))(),
+                path: "word/_rels/fontTable.xml.rels",
+            },
         };
     }
 }