fix many, many more type errors

src/components/GiftedDialog.vue

@@ -52,18 +52,18 @@
 
 <script lang="ts">
 import { Vue, Component, Prop, Emit } from "vue-facing-decorator";
+import { GiverInputInfo, GiverOutputInfo } from "@/libs/endorserServer";
 
 @Component
 export default class GiftedDialog extends Vue {
   @Prop message = "";
 
-  giver = null;
+  giver?: GiverInputInfo;
   description = "";
   hours = "0";
   visible = false;
 
-  open(giver) {
-    // giver: GiverInputInfo
+  open(giver: GiverInputInfo) {
     this.giver = giver;
     this.visible = true;
   }
@@ -81,7 +81,7 @@ export default class GiftedDialog extends Vue {
   }
 
   @Emit("dialog-result")
-  confirm() {
+  confirm(): GiverOutputInfo {
     const result = {
       action: "confirm",
       giver: this.giver,
@@ -90,14 +90,14 @@ export default class GiftedDialog extends Vue {
     };
     this.close();
     this.description = "";
-    this.giver = null;
+    this.giver = undefined;
     this.hours = "0";
 
     return result;
   }
 
   @Emit("dialog-result")
-  cancel() {
+  cancel(): GiverOutputInfo {
     const result = { action: "cancel" };
     this.close();
     return result;