feat(smartjwt): Add nested JWT functionality

ts/smartjwt.classes.smartjwt.ts

@@ -87,7 +87,7 @@ export class SmartJwt<T extends object = any> {
 
 
 
-  public isObjectWithJwt<T extends object>(
+  public isNestedJwt<T extends object>(
     object: unknown,
   ): object is IObjectWithJwt<T> {
     return (
@@ -98,17 +98,22 @@ export class SmartJwt<T extends object = any> {
     );
   }
 
-  public jwtObjectGuard = new plugins.smartguard.Guard(async (dataArg: IObjectWithJwt<any>) => {
-    const jwtData = this.verifyJWTAndGetData(dataArg.jwt);
-    // check all other properties wether they match with jwtData
-    for (const key in dataArg) {
-      if (key !== 'jwt') {
-        if (jwtData[key] !== dataArg[key]) {
-          return false;
-        }
-      }
+  public async verifyNestedJwt<T extends object>(object: IObjectWithJwt<T>) {
+    const jwtData = await this.verifyJWTAndGetData(object.jwt);
+    (jwtData as any).jwt = object.jwt;
+    return plugins.smartjson.deepEqualObjects(object, jwtData);
+  }
+
+  public async createNestedJwt<T extends object>(payloadArg: T): Promise<IObjectWithJwt<T>> {
+    const jwt = await this.createJWT(payloadArg as any);
+    return {
+      ...payloadArg,
+      jwt,
     }
-    return true;
+  }
+
+  public nestedJwtGuard = new plugins.smartguard.Guard(async (dataArg: IObjectWithJwt<any>) => {
+    return this.verifyNestedJwt(dataArg);
   }, {
     name: 'jwtObjectGuard',
     failedHint: 'is not a valid jwt object',