text: function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
  
  import { h } from 'vue';
  
  function updateOnVirtualData(swiper) {
    if (!swiper || swiper.destroyed || !swiper.params.virtual) return;
    swiper.updateSlides();
    swiper.updateProgress();
    swiper.updateSlidesClasses();
  
    if (swiper.lazy && swiper.params.lazy.enabled) {
      swiper.lazy.load();
    }
  }
  
  function renderVirtual(swiperRef, slides, virtualData) {
    var _ref;
  
    if (!virtualData) return null;
    var style = swiperRef.value.isHorizontal() ? (_ref = {}, _ref[swiperRef.value.rtlTranslate ? 'right' : 'left'] = virtualData.offset + "px", _ref) : {
      top: virtualData.offset + "px"
    };
    return slides.filter(function (slide, index) {
      return index >= virtualData.from && index <= virtualData.to;
    }).map(function (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, _extends({}, slide.props), slide.children);
    });
  }
  
  export { renderVirtual, updateOnVirtualData };