add typescript

EnvelopeGenerator.Web/Scripts/app.ts

@@ -0,0 +1,48 @@
+//import PSPDFKit, { Instance } from 'index.d.ts';
+import PSPDFKitType from "./index";
+import { Instance } from "./index";
+
+declare const PSPDFKit: typeof PSPDFKitType
+
+export class App {
+    public static loadPDFFromUrl (container: string, url: string): void {
+        console.log("Loading PSPDFKit..");
+
+        fetch(url, { credentials: "include" })
+            .then(res => res.arrayBuffer())
+            .then(arrayBuffer => App.loadPSPDFKit(arrayBuffer, container))
+            .then(instance => {
+                console.log("PSPDFKit loaded!")
+                console.log(instance)
+            })
+            .catch(error => {
+                console.error(error.message);
+            });
+    }
+
+    private static loadPSPDFKit(arrayBuffer: ArrayBuffer, container: string) {
+        PSPDFKit.load({
+            container: container,
+            document: arrayBuffer
+        })
+    }
+
+}
+
+// This function will be called in the ShowEnvelope.razor page
+// and will trigger loading of the Editor Interface
+//const loadPDFFromUrl = function (container: string, url: string): void {
+//    console.log("Loading PSPDFKit..");
+
+//    fetch(url, { credentials: "include" })
+//        .then(res => res.arrayBuffer())
+//        .then(arrayBuffer => loadPSPDFKit(arrayBuffer, container))
+//        .then(configurePSPDFKit)
+//        .then(instance => {
+//            console.log("PSPDFKit loaded!")
+//        })
+//        .catch(error => {
+//            console.error(error.message);
+//        });
+//}
+