Angular upgrade

[osm/NG-UI.git] / src / services / SharedService.ts

diff --git a/src/services/SharedService.ts b/src/services/SharedService.ts
index 8fb51bf..00f0a63 100644 (file)
--- a/src/services/SharedService.ts
+++ b/src/services/SharedService.ts
@@ -18,7 +18,6 @@
 /**
  * @file Provider for Shared Service
  */
-import { isNullOrUndefined } from 'util';
 import { HttpErrorResponse, HttpHeaders } from '@angular/common/http';
 import { EventEmitter, Injectable, Output } from '@angular/core';
 import { FormArray, FormGroup } from '@angular/forms';
@@ -514,3 +513,8 @@ export class SharedService {
         };
     }
 }
+
+/** Method to handle null or undefined @public */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types
+export const isNullOrUndefined = (data: any): boolean => data === null || data === undefined;
+