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Direktori : /var/www/html/node_modules/swiper/modules/autoplay/
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Current File : /var/www/html/node_modules/swiper/modules/autoplay/autoplay.js

/* eslint no-underscore-dangle: "off" */

/* eslint no-use-before-define: "off" */
import { getDocument } from 'ssr-window';
import { nextTick } from '../../shared/utils.js';
export default function Autoplay(_ref) {
  let {
    swiper,
    extendParams,
    on,
    emit
  } = _ref;
  let timeout;
  swiper.autoplay = {
    running: false,
    paused: false
  };
  extendParams({
    autoplay: {
      enabled: false,
      delay: 3000,
      waitForTransition: true,
      disableOnInteraction: true,
      stopOnLastSlide: false,
      reverseDirection: false,
      pauseOnMouseEnter: false
    }
  });

  function run() {
    const $activeSlideEl = swiper.slides.eq(swiper.activeIndex);
    let delay = swiper.params.autoplay.delay;

    if ($activeSlideEl.attr('data-swiper-autoplay')) {
      delay = $activeSlideEl.attr('data-swiper-autoplay') || swiper.params.autoplay.delay;
    }

    clearTimeout(timeout);
    timeout = nextTick(() => {
      let autoplayResult;

      if (swiper.params.autoplay.reverseDirection) {
        if (swiper.params.loop) {
          swiper.loopFix();
          autoplayResult = swiper.slidePrev(swiper.params.speed, true, true);
          emit('autoplay');
        } else if (!swiper.isBeginning) {
          autoplayResult = swiper.slidePrev(swiper.params.speed, true, true);
          emit('autoplay');
        } else if (!swiper.params.autoplay.stopOnLastSlide) {
          autoplayResult = swiper.slideTo(swiper.slides.length - 1, swiper.params.speed, true, true);
          emit('autoplay');
        } else {
          stop();
        }
      } else if (swiper.params.loop) {
        swiper.loopFix();
        autoplayResult = swiper.slideNext(swiper.params.speed, true, true);
        emit('autoplay');
      } else if (!swiper.isEnd) {
        autoplayResult = swiper.slideNext(swiper.params.speed, true, true);
        emit('autoplay');
      } else if (!swiper.params.autoplay.stopOnLastSlide) {
        autoplayResult = swiper.slideTo(0, swiper.params.speed, true, true);
        emit('autoplay');
      } else {
        stop();
      }

      if (swiper.params.cssMode && swiper.autoplay.running) run();else if (autoplayResult === false) {
        run();
      }
    }, delay);
  }

  function start() {
    if (typeof timeout !== 'undefined') return false;
    if (swiper.autoplay.running) return false;
    swiper.autoplay.running = true;
    emit('autoplayStart');
    run();
    return true;
  }

  function stop() {
    if (!swiper.autoplay.running) return false;
    if (typeof timeout === 'undefined') return false;

    if (timeout) {
      clearTimeout(timeout);
      timeout = undefined;
    }

    swiper.autoplay.running = false;
    emit('autoplayStop');
    return true;
  }

  function pause(speed) {
    if (!swiper.autoplay.running) return;
    if (swiper.autoplay.paused) return;
    if (timeout) clearTimeout(timeout);
    swiper.autoplay.paused = true;

    if (speed === 0 || !swiper.params.autoplay.waitForTransition) {
      swiper.autoplay.paused = false;
      run();
    } else {
      ['transitionend', 'webkitTransitionEnd'].forEach(event => {
        swiper.$wrapperEl[0].addEventListener(event, onTransitionEnd);
      });
    }
  }

  function onVisibilityChange() {
    const document = getDocument();

    if (document.visibilityState === 'hidden' && swiper.autoplay.running) {
      pause();
    }

    if (document.visibilityState === 'visible' && swiper.autoplay.paused) {
      run();
      swiper.autoplay.paused = false;
    }
  }

  function onTransitionEnd(e) {
    if (!swiper || swiper.destroyed || !swiper.$wrapperEl) return;
    if (e.target !== swiper.$wrapperEl[0]) return;
    ['transitionend', 'webkitTransitionEnd'].forEach(event => {
      swiper.$wrapperEl[0].removeEventListener(event, onTransitionEnd);
    });
    swiper.autoplay.paused = false;

    if (!swiper.autoplay.running) {
      stop();
    } else {
      run();
    }
  }

  function onMouseEnter() {
    if (swiper.params.autoplay.disableOnInteraction) {
      stop();
    } else {
      emit('autoplayPause');
      pause();
    }

    ['transitionend', 'webkitTransitionEnd'].forEach(event => {
      swiper.$wrapperEl[0].removeEventListener(event, onTransitionEnd);
    });
  }

  function onMouseLeave() {
    if (swiper.params.autoplay.disableOnInteraction) {
      return;
    }

    swiper.autoplay.paused = false;
    emit('autoplayResume');
    run();
  }

  function attachMouseEvents() {
    if (swiper.params.autoplay.pauseOnMouseEnter) {
      swiper.$el.on('mouseenter', onMouseEnter);
      swiper.$el.on('mouseleave', onMouseLeave);
    }
  }

  function detachMouseEvents() {
    swiper.$el.off('mouseenter', onMouseEnter);
    swiper.$el.off('mouseleave', onMouseLeave);
  }

  on('init', () => {
    if (swiper.params.autoplay.enabled) {
      start();
      const document = getDocument();
      document.addEventListener('visibilitychange', onVisibilityChange);
      attachMouseEvents();
    }
  });
  on('beforeTransitionStart', (_s, speed, internal) => {
    if (swiper.autoplay.running) {
      if (internal || !swiper.params.autoplay.disableOnInteraction) {
        swiper.autoplay.pause(speed);
      } else {
        stop();
      }
    }
  });
  on('sliderFirstMove', () => {
    if (swiper.autoplay.running) {
      if (swiper.params.autoplay.disableOnInteraction) {
        stop();
      } else {
        pause();
      }
    }
  });
  on('touchEnd', () => {
    if (swiper.params.cssMode && swiper.autoplay.paused && !swiper.params.autoplay.disableOnInteraction) {
      run();
    }
  });
  on('destroy', () => {
    detachMouseEvents();

    if (swiper.autoplay.running) {
      stop();
    }

    const document = getDocument();
    document.removeEventListener('visibilitychange', onVisibilityChange);
  });
  Object.assign(swiper.autoplay, {
    pause,
    run,
    start,
    stop
  });
}

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