immediateCheck isn't wired up

[cromefire]

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Expected Behavior

With immediateCheck it should trigger directly on load (if there are not enough items)

Actual Behavior

It seems that immediateCheck isn't even wired up to do anything: https://github.com/orizens/ngx-infinite-scroll/blob/7dc71e98ab3669090b2e6ec40d717938b9cfa02b/src/modules/infinite-scroll.directive.ts#L33

Possible Solution

It should be wired up (again?) and/or there should be a way to trigger it manually

Steps To Reproduce / Demo (if applicable)

[ ] ~~Please share a stackblitz or plunkr demo reproducing this issue~~

Context

The list I load it not long enough by default (depending on screen size) and it should be extended once it's loaded

Your Environment

• [x] Version used: angular 8.2.7 and infinite-scroll 8.0.0
• [x] Browser Name and version: Firefox 71 and Chromium 76
• [x] (Optional) Operating System and version (desktop or mobile): N/A
• [x] (Optional) Link to your project: https://github.com/cromefire/jellyfin-angular/blob/master/src/app/common/slider/slider.component.html

[orizens]

correct - immediateCheck is not implemented. achieving the task you describe in Context requires some thorough discussion.

[Plonq]

ng-infinite-scroll always executed (fired the output) until the scroll distance was exceeded. A similar approach would work here I believe.

The alternatives aren't great:

1. Manually load the first page on load, hoping the page size is big enough to create scrollbars
2. Manually loop and fetch pages, stopping when the element has scrollbars

[sagrawal31]

Any update here?