add validateAnnotations

EnvelopeGenerator.Web/Scripts/app.ts

@@ -217,6 +217,21 @@ class Annotation {
         return await instance.delete(pageAnnotations);
     }
 
+    public async validateAnnotations(instance: Instance): Promise<boolean> {
+        let pageAnnotations = (
+            await Promise.all(Array.from({ length: instance.totalPageCount }).map((_, pageIndex) =>
+                instance.getAnnotations(pageIndex)
+            ))
+        ).flatMap((annotations) =>
+            annotations.reduce((acc, annotation) => acc.concat(annotation), [])
+        ).map((annotation: WidgetAnnotation) => {       
+            console.log(annotation.toJS());
+            return annotation;
+        });
+
+        return true;
+    }
+
     private createAnnotationFromElement(element: Element): [annotation: WidgetAnnotation, formField: SignatureFormFieldType] {
         const id = PSPDFKit.generateInstantId()
         const width = this.inchToPoint(element.width)