ant-design-vue/lib/vc-slick/src/inner-slider.js

An enterprise-class UI design language and Vue-based implementation

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _typeof2 = require('babel-runtime/helpers/typeof');

var _typeof3 = _interopRequireDefault(_typeof2);

var _objectWithoutProperties2 = require('babel-runtime/helpers/objectWithoutProperties');

var _objectWithoutProperties3 = _interopRequireDefault(_objectWithoutProperties2);

var _extends2 = require('babel-runtime/helpers/extends');

var _extends3 = _interopRequireDefault(_extends2);

var _debounce = require('lodash/debounce');

var _debounce2 = _interopRequireDefault(_debounce);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _vue = require('vue');

var _vue2 = _interopRequireDefault(_vue);

var _vueRef = require('vue-ref');

var _vueRef2 = _interopRequireDefault(_vueRef);

var _propsUtil = require('../../_util/props-util');

var _BaseMixin = require('../../_util/BaseMixin');

var _BaseMixin2 = _interopRequireDefault(_BaseMixin);

var _defaultProps = require('./default-props');

var _defaultProps2 = _interopRequireDefault(_defaultProps);

var _initialState = require('./initial-state');

var _initialState2 = _interopRequireDefault(_initialState);

var _innerSliderUtils = require('./utils/innerSliderUtils');

var _track = require('./track');

var _track2 = _interopRequireDefault(_track);

var _dots = require('./dots');

var _dots2 = _interopRequireDefault(_dots);

var _arrows = require('./arrows');

var _resizeObserverPolyfill = require('resize-observer-polyfill');

var _resizeObserverPolyfill2 = _interopRequireDefault(_resizeObserverPolyfill);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

_vue2['default'].use(_vueRef2['default'], { name: 'ant-ref' });

function noop() {}

exports['default'] = {
  props: (0, _extends3['default'])({}, _defaultProps2['default']),
  mixins: [_BaseMixin2['default']],
  data: function data() {
    this.preProps = (0, _extends3['default'])({}, this.$props);
    this.list = null;
    this.track = null;
    this.callbackTimers = [];
    this.clickable = true;
    this.debouncedResize = null;
    return (0, _extends3['default'])({}, _initialState2['default'], {
      currentSlide: this.initialSlide,
      slideCount: this.children.length
    });
  },

  methods: {
    listRefHandler: function listRefHandler(ref) {
      this.list = ref;
    },
    trackRefHandler: function trackRefHandler(ref) {
      this.track = ref;
    },
    adaptHeight: function adaptHeight() {
      if (this.adaptiveHeight && this.list) {
        var elem = this.list.querySelector('[data-index="' + this.currentSlide + '"]');
        this.list.style.height = (0, _innerSliderUtils.getHeight)(elem) + 'px';
      }
    },
    onWindowResized: function onWindowResized(setTrackStyle) {
      var _this = this;

      if (this.debouncedResize) this.debouncedResize.cancel();
      this.debouncedResize = (0, _debounce2['default'])(function () {
        return _this.resizeWindow(setTrackStyle);
      }, 50);
      this.debouncedResize();
    },
    resizeWindow: function resizeWindow() {
      var _this2 = this;

      var setTrackStyle = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;

      if (!this.track) return;
      var spec = (0, _extends3['default'])({
        listRef: this.list,
        trackRef: this.track,
        children: this.children
      }, this.$props, this.$data);
      this.updateState(spec, setTrackStyle, function () {
        if (_this2.autoplay) {
          _this2.handleAutoPlay('update');
        } else {
          _this2.pause('paused');
        }
      });
      // animating state should be cleared while resizing, otherwise autoplay stops working
      this.setState({
        animating: false
      });
      clearTimeout(this.animationEndCallback);
      delete this.animationEndCallback;
    },
    updateState: function updateState(spec, setTrackStyle, callback) {
      var updatedState = (0, _innerSliderUtils.initializedState)(spec);
      spec = (0, _extends3['default'])({}, spec, updatedState, { slideIndex: updatedState.currentSlide });
      var targetLeft = (0, _innerSliderUtils.getTrackLeft)(spec);
      spec = (0, _extends3['default'])({}, spec, { left: targetLeft });
      var trackStyle = (0, _innerSliderUtils.getTrackCSS)(spec);
      if (setTrackStyle || this.children.length !== spec.children.length) {
        updatedState['trackStyle'] = trackStyle;
      }
      this.setState(updatedState, callback);
    },
    ssrInit: function ssrInit() {
      var children = this.children;
      if (this.variableWidth) {
        var _trackWidth = 0;
        var _trackLeft = 0;
        var childrenWidths = [];
        var preClones = (0, _innerSliderUtils.getPreClones)((0, _extends3['default'])({}, this.$props, this.$data, {
          slideCount: children.length
        }));
        var postClones = (0, _innerSliderUtils.getPostClones)((0, _extends3['default'])({}, this.$props, this.$data, {
          slideCount: children.length
        }));
        children.forEach(function (child) {
          var childWidth = (0, _propsUtil.getStyle)(child).width.split('px')[0];
          childrenWidths.push(childWidth);
          _trackWidth += childWidth;
        });
        for (var i = 0; i < preClones; i++) {
          _trackLeft += childrenWidths[childrenWidths.length - 1 - i];
          _trackWidth += childrenWidths[childrenWidths.length - 1 - i];
        }
        for (var _i = 0; _i < postClones; _i++) {
          _trackWidth += childrenWidths[_i];
        }
        for (var _i2 = 0; _i2 < this.currentSlide; _i2++) {
          _trackLeft += childrenWidths[_i2];
        }
        var _trackStyle = {
          width: _trackWidth + 'px',
          left: -_trackLeft + 'px'
        };
        if (this.centerMode) {
          var currentWidth = childrenWidths[this.currentSlide] + 'px';
          _trackStyle.left = 'calc(' + _trackStyle.left + ' + (100% - ' + currentWidth + ') / 2 ) ';
        }
        this.setState({
          trackStyle: _trackStyle
        });
        return;
      }
      var childrenCount = children.length;
      var spec = (0, _extends3['default'])({}, this.$props, this.$data, { slideCount: childrenCount });
      var slideCount = (0, _innerSliderUtils.getPreClones)(spec) + (0, _innerSliderUtils.getPostClones)(spec) + childrenCount;
      var trackWidth = 100 / this.slidesToShow * slideCount;
      var slideWidth = 100 / slideCount;
      var trackLeft = -slideWidth * ((0, _innerSliderUtils.getPreClones)(spec) + this.currentSlide) * trackWidth / 100;
      if (this.centerMode) {
        trackLeft += (100 - slideWidth * trackWidth / 100) / 2;
      }
      var trackStyle = {
        width: trackWidth + '%',
        left: trackLeft + '%'
      };
      this.setState({
        slideWidth: slideWidth + '%',
        trackStyle: trackStyle
      });
    },
    checkImagesLoad: function checkImagesLoad() {
      var _this3 = this;

      var images = document.querySelectorAll('.slick-slide img');
      var imagesCount = images.length;
      var loadedCount = 0;
      Array.prototype.forEach.call(images, function (image) {
        var handler = function handler() {
          return ++loadedCount && loadedCount >= imagesCount && _this3.onWindowResized();
        };
        if (!image.onclick) {
          image.onclick = function () {
            return image.parentNode.focus();
          };
        } else {
          var prevClickHandler = image.onclick;
          image.onclick = function () {
            prevClickHandler();
            image.parentNode.focus();
          };
        }
        if (!image.onload) {
          if (_this3.$props.lazyLoad) {
            image.onload = function () {
              _this3.adaptHeight();
              _this3.callbackTimers.push(setTimeout(_this3.onWindowResized, _this3.speed));
            };
          } else {
            image.onload = handler;
            image.onerror = function () {
              handler();
              _this3.$emit('lazyLoadError');
            };
          }
        }
      });
    },
    progressiveLazyLoad: function progressiveLazyLoad() {
      var slidesToLoad = [];
      var spec = (0, _extends3['default'])({}, this.$props, this.$data);
      for (var index = this.currentSlide; index < this.slideCount + (0, _innerSliderUtils.getPostClones)(spec); index++) {
        if (this.lazyLoadedList.indexOf(index) < 0) {
          slidesToLoad.push(index);
          break;
        }
      }
      for (var _index = this.currentSlide - 1; _index >= -(0, _innerSliderUtils.getPreClones)(spec); _index--) {
        if (this.lazyLoadedList.indexOf(_index) < 0) {
          slidesToLoad.push(_index);
          break;
        }
      }
      if (slidesToLoad.length > 0) {
        this.setState(function (state) {
          return {
            lazyLoadedList: state.lazyLoadedList.concat(slidesToLoad)
          };
        });
        this.$emit('lazyLoad', slidesToLoad);
      } else {
        if (this.lazyLoadTimer) {
          clearInterval(this.lazyLoadTimer);
          delete this.lazyLoadTimer;
        }
      }
    },
    slideHandler: function slideHandler(index) {
      var _this4 = this;

      var dontAnimate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
      var _$props = this.$props,
          asNavFor = _$props.asNavFor,
          currentSlide = _$props.currentSlide,
          beforeChange = _$props.beforeChange,
          speed = _$props.speed,
          afterChange = _$props.afterChange;

      var _slideHandler2 = (0, _innerSliderUtils.slideHandler)((0, _extends3['default'])({
        index: index
      }, this.$props, this.$data, {
        trackRef: this.track,
        useCSS: this.useCSS && !dontAnimate
      })),
          state = _slideHandler2.state,
          nextState = _slideHandler2.nextState;

      if (!state) return;
      beforeChange && beforeChange(currentSlide, state.currentSlide);
      var slidesToLoad = state.lazyLoadedList.filter(function (value) {
        return _this4.lazyLoadedList.indexOf(value) < 0;
      });
      if ((0, _propsUtil.getListeners)(this).lazyLoad && slidesToLoad.length > 0) {
        this.$emit('lazyLoad', slidesToLoad);
      }
      this.setState(state, function () {
        asNavFor && asNavFor.innerSlider.currentSlide !== currentSlide && asNavFor.innerSlider.slideHandler(index);
        if (!nextState) return;
        _this4.animationEndCallback = setTimeout(function () {
          var animating = nextState.animating,
              firstBatch = (0, _objectWithoutProperties3['default'])(nextState, ['animating']);

          _this4.setState(firstBatch, function () {
            _this4.callbackTimers.push(setTimeout(function () {
              return _this4.setState({ animating: animating });
            }, 10));
            afterChange && afterChange(state.currentSlide);
            delete _this4.animationEndCallback;
          });
        }, speed);
      });
    },
    changeSlide: function changeSlide(options) {
      var dontAnimate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

      var spec = (0, _extends3['default'])({}, this.$props, this.$data);
      var targetSlide = (0, _innerSliderUtils.changeSlide)(spec, options);
      if (targetSlide !== 0 && !targetSlide) return;
      if (dontAnimate === true) {
        this.slideHandler(targetSlide, dontAnimate);
      } else {
        this.slideHandler(targetSlide);
      }
    },
    clickHandler: function clickHandler(e) {
      if (this.clickable === false) {
        e.stopPropagation();
        e.preventDefault();
      }
      this.clickable = true;
    },
    keyHandler: function keyHandler(e) {
      var dir = (0, _innerSliderUtils.keyHandler)(e, this.accessibility, this.rtl);
      dir !== '' && this.changeSlide({ message: dir });
    },
    selectHandler: function selectHandler(options) {
      this.changeSlide(options);
    },
    disableBodyScroll: function disableBodyScroll() {
      var preventDefault = function preventDefault(e) {
        e = e || window.event;
        if (e.preventDefault) e.preventDefault();
        e.returnValue = false;
      };
      window.ontouchmove = preventDefault;
    },
    enableBodyScroll: function enableBodyScroll() {
      window.ontouchmove = null;
    },
    swipeStart: function swipeStart(e) {
      if (this.verticalSwiping) {
        this.disableBodyScroll();
      }
      var state = (0, _innerSliderUtils.swipeStart)(e, this.swipe, this.draggable);
      state !== '' && this.setState(state);
    },
    swipeMove: function swipeMove(e) {
      var state = (0, _innerSliderUtils.swipeMove)(e, (0, _extends3['default'])({}, this.$props, this.$data, {
        trackRef: this.track,
        listRef: this.list,
        slideIndex: this.currentSlide
      }));
      if (!state) return;
      if (state['swiping']) {
        this.clickable = false;
      }
      this.setState(state);
    },
    swipeEnd: function swipeEnd(e) {
      var state = (0, _innerSliderUtils.swipeEnd)(e, (0, _extends3['default'])({}, this.$props, this.$data, {
        trackRef: this.track,
        listRef: this.list,
        slideIndex: this.currentSlide
      }));
      if (!state) return;
      var triggerSlideHandler = state['triggerSlideHandler'];
      delete state['triggerSlideHandler'];
      this.setState(state);
      if (triggerSlideHandler === undefined) return;
      this.slideHandler(triggerSlideHandler);
      if (this.$props.verticalSwiping) {
        this.enableBodyScroll();
      }
    },
    slickPrev: function slickPrev() {
      var _this5 = this;

      // this and fellow methods are wrapped in setTimeout
      // to make sure initialize setState has happened before
      // any of such methods are called
      this.callbackTimers.push(setTimeout(function () {
        return _this5.changeSlide({ message: 'previous' });
      }, 0));
    },
    slickNext: function slickNext() {
      var _this6 = this;

      this.callbackTimers.push(setTimeout(function () {
        return _this6.changeSlide({ message: 'next' });
      }, 0));
    },
    slickGoTo: function slickGoTo(slide) {
      var _this7 = this;

      var dontAnimate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

      slide = Number(slide);
      if (isNaN(slide)) return '';
      this.callbackTimers.push(setTimeout(function () {
        return _this7.changeSlide({
          message: 'index',
          index: slide,
          currentSlide: _this7.currentSlide
        }, dontAnimate);
      }, 0));
    },
    play: function play() {
      var nextIndex = void 0;
      if (this.rtl) {
        nextIndex = this.currentSlide - this.slidesToScroll;
      } else {
        if ((0, _innerSliderUtils.canGoNext)((0, _extends3['default'])({}, this.$props, this.$data))) {
          nextIndex = this.currentSlide + this.slidesToScroll;
        } else {
          return false;
        }
      }

      this.slideHandler(nextIndex);
    },
    handleAutoPlay: function handleAutoPlay(playType) {
      if (this.autoplayTimer) {
        clearInterval(this.autoplayTimer);
      }
      var autoplaying = this.autoplaying;
      if (playType === 'update') {
        if (autoplaying === 'hovered' || autoplaying === 'focused' || autoplaying === 'paused') {
          return;
        }
      } else if (playType === 'leave') {
        if (autoplaying === 'paused' || autoplaying === 'focused') {
          return;
        }
      } else if (playType === 'blur') {
        if (autoplaying === 'paused' || autoplaying === 'hovered') {
          return;
        }
      }
      this.autoplayTimer = setInterval(this.play, this.autoplaySpeed + 50);
      this.setState({ autoplaying: 'playing' });
    },
    pause: function pause(pauseType) {
      if (this.autoplayTimer) {
        clearInterval(this.autoplayTimer);
        this.autoplayTimer = null;
      }
      var autoplaying = this.autoplaying;
      if (pauseType === 'paused') {
        this.setState({ autoplaying: 'paused' });
      } else if (pauseType === 'focused') {
        if (autoplaying === 'hovered' || autoplaying === 'playing') {
          this.setState({ autoplaying: 'focused' });
        }
      } else {
        // pauseType  is 'hovered'
        if (autoplaying === 'playing') {
          this.setState({ autoplaying: 'hovered' });
        }
      }
    },
    onDotsOver: function onDotsOver() {
      this.autoplay && this.pause('hovered');
    },
    onDotsLeave: function onDotsLeave() {
      this.autoplay && this.autoplaying === 'hovered' && this.handleAutoPlay('leave');
    },
    onTrackOver: function onTrackOver() {
      this.autoplay && this.pause('hovered');
    },
    onTrackLeave: function onTrackLeave() {
      this.autoplay && this.autoplaying === 'hovered' && this.handleAutoPlay('leave');
    },
    onSlideFocus: function onSlideFocus() {
      this.autoplay && this.pause('focused');
    },
    onSlideBlur: function onSlideBlur() {
      this.autoplay && this.autoplaying === 'focused' && this.handleAutoPlay('blur');
    },
    customPaging: function customPaging(_ref) {
      var i = _ref.i;
      var h = this.$createElement;

      return h('button', [i + 1]);
    },
    appendDots: function appendDots(_ref2) {
      var dots = _ref2.dots;
      var h = this.$createElement;

      return h(
        'ul',
        { style: { display: 'block' } },
        [dots]
      );
    }
  },
  beforeMount: function beforeMount() {
    this.ssrInit();
    this.$emit('init');
    if (this.lazyLoad) {
      var slidesToLoad = (0, _innerSliderUtils.getOnDemandLazySlides)((0, _extends3['default'])({}, this.$props, this.$data));
      if (slidesToLoad.length > 0) {
        this.setState(function (prevState) {
          return {
            lazyLoadedList: prevState.lazyLoadedList.concat(slidesToLoad)
          };
        });
        this.$emit('lazyLoad', slidesToLoad);
      }
    }
  },
  mounted: function mounted() {
    var _this8 = this;

    this.$nextTick(function () {
      var spec = (0, _extends3['default'])({
        listRef: _this8.list,
        trackRef: _this8.track,
        children: _this8.children
      }, _this8.$props);
      _this8.updateState(spec, true, function () {
        _this8.adaptHeight();
        _this8.autoplay && _this8.handleAutoPlay('update');
      });
      if (_this8.lazyLoad === 'progressive') {
        _this8.lazyLoadTimer = setInterval(_this8.progressiveLazyLoad, 1000);
      }
      _this8.ro = new _resizeObserverPolyfill2['default'](function () {
        if (_this8.animating) {
          _this8.onWindowResized(false); // don't set trackStyle hence don't break animation
          _this8.callbackTimers.push(setTimeout(function () {
            return _this8.onWindowResized();
          }, _this8.speed));
        } else {
          _this8.onWindowResized();
        }
      });
      _this8.ro.observe(_this8.list);
      Array.prototype.forEach.call(document.querySelectorAll('.slick-slide'), function (slide) {
        slide.onfocus = _this8.$props.pauseOnFocus ? _this8.onSlideFocus : null;
        slide.onblur = _this8.$props.pauseOnFocus ? _this8.onSlideBlur : null;
      });
      // To support server-side rendering
      if (!window) {
        return;
      }
      if (window.addEventListener) {
        window.addEventListener('resize', _this8.onWindowResized);
      } else {
        window.attachEvent('onresize', _this8.onWindowResized);
      }
    });
  },
  beforeDestroy: function beforeDestroy() {
    if (this.animationEndCallback) {
      clearTimeout(this.animationEndCallback);
    }
    if (this.lazyLoadTimer) {
      clearInterval(this.lazyLoadTimer);
    }
    if (this.callbackTimers.length) {
      this.callbackTimers.forEach(function (timer) {
        return clearTimeout(timer);
      });
      this.callbackTimers = [];
    }
    if (window.addEventListener) {
      window.removeEventListener('resize', this.onWindowResized);
    } else {
      window.detachEvent('onresize', this.onWindowResized);
    }
    if (this.autoplayTimer) {
      clearInterval(this.autoplayTimer);
    }
  },
  updated: function updated() {
    this.checkImagesLoad();
    this.$emit('reInit');
    if (this.lazyLoad) {
      var slidesToLoad = (0, _innerSliderUtils.getOnDemandLazySlides)((0, _extends3['default'])({}, this.$props, this.$data));
      if (slidesToLoad.length > 0) {
        this.setState(function (prevState) {
          return {
            lazyLoadedList: prevState.lazyLoadedList.concat(slidesToLoad)
          };
        });
        this.$emit('lazyLoad');
      }
    }
    // if (this.props.onLazyLoad) {
    //   this.props.onLazyLoad([leftMostSlide])
    // }
    this.adaptHeight();
  },

  watch: {
    __propsSymbol__: function __propsSymbol__() {
      var _this9 = this;

      var nextProps = this.$props;
      var spec = (0, _extends3['default'])({
        listRef: this.list,
        trackRef: this.track
      }, nextProps, this.$data);
      var setTrackStyle = false;
      var _iteratorNormalCompletion = true;
      var _didIteratorError = false;
      var _iteratorError = undefined;

      try {
        for (var _iterator = Object.keys(this.preProps)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
          var key = _step.value;

          if (!nextProps.hasOwnProperty(key)) {
            setTrackStyle = true;
            break;
          }
          if ((0, _typeof3['default'])(nextProps[key]) === 'object' || typeof nextProps[key] === 'function' || (0, _typeof3['default'])(nextProps[key]) === 'symbol') {
            continue;
          }
          if (nextProps[key] !== this.preProps[key]) {
            setTrackStyle = true;
            break;
          }
        }
      } catch (err) {
        _didIteratorError = true;
        _iteratorError = err;
      } finally {
        try {
          if (!_iteratorNormalCompletion && _iterator['return']) {
            _iterator['return']();
          }
        } finally {
          if (_didIteratorError) {
            throw _iteratorError;
          }
        }
      }

      this.updateState(spec, setTrackStyle, function () {
        if (_this9.currentSlide >= nextProps.children.length) {
          _this9.changeSlide({
            message: 'index',
            index: nextProps.children.length - nextProps.slidesToShow,
            currentSlide: _this9.currentSlide
          });
        }
        if (nextProps.autoplay) {
          _this9.handleAutoPlay('update');
        } else {
          _this9.pause('paused');
        }
      });
      this.preProps = (0, _extends3['default'])({}, nextProps);
    }
  },
  render: function render() {
    var h = arguments[0];

    var className = (0, _classnames2['default'])('slick-slider', {
      'slick-vertical': this.vertical,
      'slick-initialized': true
    });
    var spec = (0, _extends3['default'])({}, this.$props, this.$data);
    var trackProps = (0, _innerSliderUtils.extractObject)(spec, ['fade', 'cssEase', 'speed', 'infinite', 'centerMode', 'focusOnSelect', 'currentSlide', 'lazyLoad', 'lazyLoadedList', 'rtl', 'slideWidth', 'slideHeight', 'listHeight', 'vertical', 'slidesToShow', 'slidesToScroll', 'slideCount', 'trackStyle', 'variableWidth', 'unslick', 'centerPadding']);
    var pauseOnHover = this.$props.pauseOnHover;

    trackProps = {
      props: (0, _extends3['default'])({}, trackProps, {
        focusOnSelect: this.focusOnSelect ? this.selectHandler : null
      }),
      directives: [{
        name: 'ant-ref',
        value: this.trackRefHandler
      }],
      on: {
        mouseenter: pauseOnHover ? this.onTrackOver : noop,
        mouseleave: pauseOnHover ? this.onTrackLeave : noop,
        mouseover: pauseOnHover ? this.onTrackOver : noop
      }
    };

    var dots = void 0;
    if (this.dots === true && this.slideCount >= this.slidesToShow) {
      var dotProps = (0, _innerSliderUtils.extractObject)(spec, ['dotsClass', 'slideCount', 'slidesToShow', 'currentSlide', 'slidesToScroll', 'clickHandler', 'children', 'infinite', 'appendDots']);
      dotProps.customPaging = this.customPaging;
      dotProps.appendDots = this.appendDots;
      var _$scopedSlots = this.$scopedSlots,
          customPaging = _$scopedSlots.customPaging,
          appendDots = _$scopedSlots.appendDots;

      if (customPaging) {
        dotProps.customPaging = customPaging;
      }
      if (appendDots) {
        dotProps.appendDots = appendDots;
      }
      var pauseOnDotsHover = this.$props.pauseOnDotsHover;

      dotProps = {
        props: (0, _extends3['default'])({}, dotProps, {
          clickHandler: this.changeSlide
        }),
        on: {
          mouseenter: pauseOnDotsHover ? this.onDotsLeave : noop,
          mouseover: pauseOnDotsHover ? this.onDotsOver : noop,
          mouseleave: pauseOnDotsHover ? this.onDotsLeave : noop
        }
      };
      dots = h(_dots2['default'], dotProps);
    }

    var prevArrow = void 0,
        nextArrow = void 0;
    var arrowProps = (0, _innerSliderUtils.extractObject)(spec, ['infinite', 'centerMode', 'currentSlide', 'slideCount', 'slidesToShow']);
    arrowProps.clickHandler = this.changeSlide;
    var _$scopedSlots2 = this.$scopedSlots,
        prevArrowCustom = _$scopedSlots2.prevArrow,
        nextArrowCustom = _$scopedSlots2.nextArrow;

    if (prevArrowCustom) {
      arrowProps.prevArrow = prevArrowCustom;
    }
    if (nextArrowCustom) {
      arrowProps.nextArrow = nextArrowCustom;
    }
    if (this.arrows) {
      prevArrow = h(_arrows.PrevArrow, { props: arrowProps });
      nextArrow = h(_arrows.NextArrow, { props: arrowProps });
    }
    var verticalHeightStyle = null;

    if (this.vertical) {
      verticalHeightStyle = {
        height: typeof this.listHeight === 'number' ? this.listHeight + 'px' : this.listHeight
      };
    }

    var centerPaddingStyle = null;

    if (this.vertical === false) {
      if (this.centerMode === true) {
        centerPaddingStyle = {
          padding: '0px ' + this.centerPadding
        };
      }
    } else {
      if (this.centerMode === true) {
        centerPaddingStyle = {
          padding: this.centerPadding + ' 0px'
        };
      }
    }

    var listStyle = (0, _extends3['default'])({}, verticalHeightStyle, centerPaddingStyle);
    var touchMove = this.touchMove;
    var listProps = {
      directives: [{
        name: 'ant-ref',
        value: this.listRefHandler
      }],
      'class': 'slick-list',
      style: listStyle,
      on: {
        click: this.clickHandler,
        mousedown: touchMove ? this.swipeStart : noop,
        mousemove: this.dragging && touchMove ? this.swipeMove : noop,
        mouseup: touchMove ? this.swipeEnd : noop,
        mouseleave: this.dragging && touchMove ? this.swipeEnd : noop,
        touchstart: touchMove ? this.swipeStart : noop,
        touchmove: this.dragging && touchMove ? this.swipeMove : noop,
        touchend: touchMove ? this.swipeEnd : noop,
        touchcancel: this.dragging && touchMove ? this.swipeEnd : noop,
        keydown: this.accessibility ? this.keyHandler : noop
      }
    };

    var innerSliderProps = {
      'class': className,
      props: {
        dir: 'ltr'
      }
    };

    if (this.unslick) {
      listProps = {
        'class': 'slick-list',
        directives: [{
          name: 'ant-ref',
          value: this.listRefHandler
        }]
      };
      innerSliderProps = { 'class': className };
    }
    return h(
      'div',
      innerSliderProps,
      [!this.unslick ? prevArrow : '', h(
        'div',
        listProps,
        [h(
          _track2['default'],
          trackProps,
          [this.children]
        )]
      ), !this.unslick ? nextArrow : '', !this.unslick ? dots : '']
    );
  }
};