feat: migrate to new tsclass schema

ts/classes.pdfservice.ts

@@ -1,5 +1,5 @@
-import * as plugins from './plugins.js';
-import * as helpers from './helpers.js';
+import * as plugins from "./plugins.js";
+import * as helpers from "./helpers.js";
 
 export interface IPdfServiceConstructorOptions {}
 
@@ -8,7 +8,9 @@ export interface IPdfServiceConstructorOptions {}
  */
 export class PdfService {
   // STATIC
-  public static async createAndStart(optionsArg: IPdfServiceConstructorOptions) {
+  public static async createAndStart(
+    optionsArg: IPdfServiceConstructorOptions
+  ) {
     const pdfService = new PdfService(optionsArg);
     await pdfService.start();
     return pdfService;
@@ -42,17 +44,23 @@ export class PdfService {
    * creates an letter
    */
   public async createPdfFromLetterObject(optionsArg: {
-    letterData: plugins.tsclass.business.ILetter;
+    letterData: plugins.tsclass.business.TLetter;
     documentSettings: plugins.shared.interfaces.IDocumentSettings;
-  }) {
+  }): Promise<plugins.smartpdf.IPdf> {
     const html = `
       <script type="module">
         ${await helpers.getBundleAsString()}
       </script>
-      <dedocument-dedocument printMode documentSettings="${plugins.smartjson.stringifyBase64(optionsArg.documentSettings)}" letterData="${plugins.smartjson.stringifyBase64(optionsArg.letterData)}"></dedocument-dedocument>
+      <dedocument-dedocument printMode documentSettings="${plugins.smartjson.stringifyBase64(
+        optionsArg.documentSettings
+      )}" letterData="${plugins.smartjson.stringifyBase64(
+      optionsArg.letterData
+    )}"></dedocument-dedocument>
     `;
     // console.log(html);
-    const pdfResult = await this.smartpdfInstance.getA4PdfResultForHtmlString(html);
+    const pdfResult = await this.smartpdfInstance.getA4PdfResultForHtmlString(
+      html
+    );
     return pdfResult;
   }
 }