Angular upgrade

[osm/NG-UI.git] / src / app / utilities / vertical-scaling / VerticalScalingComponent.ts

diff --git a/src/app/utilities/vertical-scaling/VerticalScalingComponent.ts b/src/app/utilities/vertical-scaling/VerticalScalingComponent.ts
index 7b4c087..36ec2fc 100644 (file)
--- a/src/app/utilities/vertical-scaling/VerticalScalingComponent.ts
+++ b/src/app/utilities/vertical-scaling/VerticalScalingComponent.ts
@@ -18,7 +18,6 @@
 /**
  * @file VerticalScaling Component
  */
-import { isNullOrUndefined } from 'util';
 import { HttpHeaders } from '@angular/common/http';
 import { Component, Injector, Input, OnInit } from '@angular/core';
 import { AbstractControl, FormBuilder, FormGroup, Validators } from '@angular/forms';
@@ -30,7 +29,7 @@ import { APIURLHEADER, ERRORDATA, MODALCLOSERESPONSEDATA, URLPARAMS } from 'Comm
 import { environment } from 'environment';
 import { VerticalScaling } from 'NSInstanceModel';
 import { RestService } from 'RestService';
-import { SharedService } from 'SharedService';
+import { SharedService, isNullOrUndefined } from 'SharedService';
 import { InstanceData, VDUR, VNFInstanceDetails } from 'VNFInstanceModel';
 
 /**