JustACodeMonkey

+1 for this issue. groupBy works great for simple object arrays, but with complex objects it is really slow. The hashKey that's generated for a simple demo array of 62...

I changed my approach from my previous post. Now, I'm creating a unique key by using the grouping property concatenated with a random number. Then when the cache is checked,...

The @ng-idle version you're using ONLY works with Angular 6. You need to use the version prior to this one.