s202226701018/MY-WEB/node_modules/swiper/modules/effect-cards.mjs

import { c as createShadow } from '../shared/create-shadow.mjs';
import { e as effectInit } from '../shared/effect-init.mjs';
import { e as effectTarget } from '../shared/effect-target.mjs';
import { e as effectVirtualTransitionEnd } from '../shared/effect-virtual-transition-end.mjs';
import { g as getSlideTransformEl } from '../shared/utils.mjs';

function EffectCards(_ref) {
  let {
    swiper,
    extendParams,
    on
  } = _ref;
  extendParams({
    cardsEffect: {
      slideShadows: true,
      rotate: true,
      perSlideRotate: 2,
      perSlideOffset: 8
    }
  });
  const setTranslate = () => {
    const {
      slides,
      activeIndex,
      rtlTranslate: rtl
    } = swiper;
    const params = swiper.params.cardsEffect;
    const {
      startTranslate,
      isTouched
    } = swiper.touchEventsData;
    const currentTranslate = rtl ? -swiper.translate : swiper.translate;
    for (let i = 0; i < slides.length; i += 1) {
      const slideEl = slides[i];
      const slideProgress = slideEl.progress;
      const progress = Math.min(Math.max(slideProgress, -4), 4);
      let offset = slideEl.swiperSlideOffset;
      if (swiper.params.centeredSlides && !swiper.params.cssMode) {
        swiper.wrapperEl.style.transform = `translateX(${swiper.minTranslate()}px)`;
      }
      if (swiper.params.centeredSlides && swiper.params.cssMode) {
        offset -= slides[0].swiperSlideOffset;
      }
      let tX = swiper.params.cssMode ? -offset - swiper.translate : -offset;
      let tY = 0;
      const tZ = -100 * Math.abs(progress);
      let scale = 1;
      let rotate = -params.perSlideRotate * progress;
      let tXAdd = params.perSlideOffset - Math.abs(progress) * 0.75;
      const slideIndex = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.from + i : i;
      const isSwipeToNext = (slideIndex === activeIndex || slideIndex === activeIndex - 1) && progress > 0 && progress < 1 && (isTouched || swiper.params.cssMode) && currentTranslate < startTranslate;
      const isSwipeToPrev = (slideIndex === activeIndex || slideIndex === activeIndex + 1) && progress < 0 && progress > -1 && (isTouched || swiper.params.cssMode) && currentTranslate > startTranslate;
      if (isSwipeToNext || isSwipeToPrev) {
        const subProgress = (1 - Math.abs((Math.abs(progress) - 0.5) / 0.5)) ** 0.5;
        rotate += -28 * progress * subProgress;
        scale += -0.5 * subProgress;
        tXAdd += 96 * subProgress;
        tY = `${-25 * subProgress * Math.abs(progress)}%`;
      }
      if (progress < 0) {
        // next
        tX = `calc(${tX}px ${rtl ? '-' : '+'} (${tXAdd * Math.abs(progress)}%))`;
      } else if (progress > 0) {
        // prev
        tX = `calc(${tX}px ${rtl ? '-' : '+'} (-${tXAdd * Math.abs(progress)}%))`;
      } else {
        tX = `${tX}px`;
      }
      if (!swiper.isHorizontal()) {
        const prevY = tY;
        tY = tX;
        tX = prevY;
      }
      const scaleString = progress < 0 ? `${1 + (1 - scale) * progress}` : `${1 - (1 - scale) * progress}`;

      /* eslint-disable */
      const transform = `
        translate3d(${tX}, ${tY}, ${tZ}px)
        rotateZ(${params.rotate ? rtl ? -rotate : rotate : 0}deg)
        scale(${scaleString})
      `;
      /* eslint-enable */

      if (params.slideShadows) {
        // Set shadows
        let shadowEl = slideEl.querySelector('.swiper-slide-shadow');
        if (!shadowEl) {
          shadowEl = createShadow('cards', slideEl);
        }
        if (shadowEl) shadowEl.style.opacity = Math.min(Math.max((Math.abs(progress) - 0.5) / 0.5, 0), 1);
      }
      slideEl.style.zIndex = -Math.abs(Math.round(slideProgress)) + slides.length;
      const targetEl = effectTarget(params, slideEl);
      targetEl.style.transform = transform;
    }
  };
  const setTransition = duration => {
    const transformElements = swiper.slides.map(slideEl => getSlideTransformEl(slideEl));
    transformElements.forEach(el => {
      el.style.transitionDuration = `${duration}ms`;
      el.querySelectorAll('.swiper-slide-shadow').forEach(shadowEl => {
        shadowEl.style.transitionDuration = `${duration}ms`;
      });
    });
    effectVirtualTransitionEnd({
      swiper,
      duration,
      transformElements
    });
  };
  effectInit({
    effect: 'cards',
    swiper,
    on,
    setTranslate,
    setTransition,
    perspective: () => true,
    overwriteParams: () => ({
      watchSlidesProgress: true,
      virtualTranslate: !swiper.params.cssMode
    })
  });
}

export { EffectCards as default };