MoeNovaClient/node_modules/swiper/vue/virtual.js

import { h } from 'vue';
function renderVirtual(swiperRef, slides, virtualData) {
  if (!virtualData) return null;
  const getSlideIndex = index => {
    let slideIndex = index;
    if (index < 0) {
      slideIndex = slides.length + index;
    } else if (slideIndex >= slides.length) {
      // eslint-disable-next-line
      slideIndex = slideIndex - slides.length;
    }
    return slideIndex;
  };
  const style = swiperRef.value.isHorizontal() ? {
    [swiperRef.value.rtlTranslate ? 'right' : 'left']: `${virtualData.offset}px`
  } : {
    top: `${virtualData.offset}px`
  };
  const {
    from,
    to
  } = virtualData;
  const loopFrom = swiperRef.value.params.loop ? -slides.length : 0;
  const loopTo = swiperRef.value.params.loop ? slides.length * 2 : slides.length;
  const slidesToRender = [];
  for (let i = loopFrom; i < loopTo; i += 1) {
    if (i >= from && i <= to) {
      slidesToRender.push(slides[getSlideIndex(i)]);
    }
  }
  return slidesToRender.map(slide => {
    if (!slide.props) slide.props = {};
    if (!slide.props.style) slide.props.style = {};
    slide.props.swiperRef = swiperRef;
    slide.props.style = style;
    return h(slide.type, {
      ...slide.props
    }, slide.children);
  });
}
export { renderVirtual };