ERROR in The target entry-point "ngx-restangular" has missing dependencies: core-js/featur...

Angular ngx-restangular caching...

Angular 7 Jasmine and Restangular: Cannot get proper testing module configuration...

Cant get ngx-restangular working on ionic 4 project getting Error: Cannot find module "core-js/...

Restangular: Failed requests stops execution with await...