/**
* @file Users Action Component
*/
-import { isNullOrUndefined } from 'util';
import { Component, Injector } from '@angular/core';
import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap';
import { TranslateService } from '@ngx-translate/core';
import { MODALCLOSERESPONSEDATA } from 'CommonModel';
import { DeleteComponent } from 'DeleteComponent';
import { ProjectRoleComponent } from 'ProjectRoleComponent';
-import { SharedService } from 'SharedService';
+import { SharedService, isNullOrUndefined } from 'SharedService';
import { UserData } from 'UserModel';
import { WarningComponent } from 'WarningComponent';
/**