Feature request: Keep value
Waterstraal opened this issue · comments
I'm submitting a...
[ ] Regression (a behavior that used to work and stopped working in a new release)
[ ] Bug report
[ ] Performance issue
[x] Feature request
[ ] Documentation issue or request
[ ] Support request
[ ] Other... Please describe:
Current behavior
The value is discarded on a new emission. This is not always the desired behavior, for example when you want to implement reload functionality where you want to keep showing the current items while you fetch fresh items in the background.
Expected behavior
The value is persisted.
Minimal reproduction of the problem with instructions
I created a stackblitz with a workaround for above problem:
https://stackblitz.com/edit/loadoff-keep-value-on-reload?file=src%2Fapp%2Fhello.component.ts
What is the motivation / use case for changing the behavior?
I feel like it's a common use case and it would be nice if the library would support it out of the box.
Do u want to submit a PR?
@NetanelBasal I have created a PR