lazyPreloadPrevNext not working with loop mode

[rameauv]

Check that this is really a bug

• I confirm

Reproduction link

https://codesandbox.io/p/sandbox/swiper-lazy-load-images-forked-9kxr8y?file=%2Findex.html%3A69%2C76-69%2C80

Bug description

Preconditions:

Initial slide at index 0
lazyPreloadPrevNext > 0
loop = true

After the swiper has finish initializing, the current slide and 2 slides prior to it (since the initial slide index is 0 and the loop mode is enabled, the last 2 slides) should not have loading=lazy, due to lazyPreloadPrevNext:2.

The same code with probably if (realIndex <= activeIndex || realIndex > slideIndexLastInView) instead of if (realIndex !== activeIndex && realIndex > slideIndexLastInView) in case the initial slide index is not 0 should do the trick.

swiper/src/shared/process-lazy-preloader.js

Lines 29 to 34 in a8fc1df

	if (swiper.params.rewind) {
	for (let i = activeIndex - amount; i <= slideIndexLastInView + amount; i += 1) {
	const realIndex = ((i % len) + len) % len;
	if (realIndex !== activeIndex && realIndex > slideIndexLastInView) unlazy(swiper, realIndex);
	}
	} else {

Expected Behavior

The last 2 image should have loading=lazy removed.

Actual Behavior

The last 2 image still have loading=lazy.

Swiper version

9.3.2

Platform/Target and Browser Versions

macOS 13.0.1 (22A400) intel, chrome 113.0.5672.77 (Official Build) (x86_x64)

Validations

• Follow our Code of Conduct
• Read the docs.
• Check that there isn't already an issue that request the same feature to avoid creating a duplicate.
• Make sure this is a Swiper issue and not a framework-specific issue

Would you like to open a PR for this bug?

• I'm willing to open a PR