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Splide2.event.bus : document.createDocumentFragment();\n  var binder = EventBinder();\n\n  function on(events, callback) {\n    binder.bind(bus, toArray$1(events).join(\" \"), function (e) {\n      callback.apply(callback, isArray$1(e.detail) ? e.detail : []);\n    });\n  }\n\n  function emit(event) {\n    binder.dispatch(bus, event, slice$1(arguments, 1));\n  }\n\n  if (Splide2) {\n    Splide2.event.on(EVENT_DESTROY, binder.destroy);\n  }\n\n  return assign$1(binder, {\n    bus: bus,\n    on: on,\n    off: apply$1(binder.unbind, bus),\n    emit: emit\n  });\n}\n\nfunction RequestInterval(interval, onInterval, onUpdate, limit) {\n  var now = Date.now;\n  var startTime;\n  var rate = 0;\n  var id;\n  var paused = true;\n  var count = 0;\n\n  function update() {\n    if (!paused) {\n      rate = interval ? min$1((now() - startTime) / interval, 1) : 1;\n      onUpdate && onUpdate(rate);\n\n      if (rate >= 1) {\n        onInterval();\n        startTime = now();\n\n        if (limit && ++count >= limit) {\n          return pause();\n        }\n      }\n\n      raf(update);\n    }\n  }\n\n  function start(resume) {\n    !resume && cancel();\n    startTime = now() - (resume ? rate * interval : 0);\n    paused = false;\n    raf(update);\n  }\n\n  function pause() {\n    paused = true;\n  }\n\n  function rewind() {\n    startTime = now();\n    rate = 0;\n\n    if (onUpdate) {\n      onUpdate(rate);\n    }\n  }\n\n  function cancel() {\n    id && cancelAnimationFrame(id);\n    rate = 0;\n    id = 0;\n    paused = true;\n  }\n\n  function set(time) {\n    interval = time;\n  }\n\n  function isPaused() {\n    return paused;\n  }\n\n  return {\n    start: start,\n    rewind: rewind,\n    pause: pause,\n    cancel: cancel,\n    set: set,\n    isPaused: isPaused\n  };\n}\n\nfunction Throttle(func, duration) {\n  var interval;\n\n  function throttled() {\n    if (!interval) {\n      interval = RequestInterval(duration || 0, function () {\n        func();\n        interval = null;\n      }, null, 1);\n      interval.start();\n    }\n  }\n\n  return throttled;\n}\nvar CLASS_ACTIVE = \"is-active\";\n\nvar SLIDE = \"slide\";\nvar FADE = \"fade\";\n\nfunction slice(arrayLike, start, end) {\n  return Array.prototype.slice.call(arrayLike, start, end);\n}\n\nfunction apply(func) {\n  return func.bind(null, ...slice(arguments, 1));\n}\n\nfunction typeOf(type, subject) {\n  return typeof subject === type;\n}\nfunction isObject(subject) {\n  return !isNull(subject) && typeOf(\"object\", subject);\n}\nconst isArray = Array.isArray;\napply(typeOf, \"function\");\napply(typeOf, \"string\");\nconst isUndefined = apply(typeOf, \"undefined\");\nfunction isNull(subject) {\n  return subject === null;\n}\n\nfunction toArray(value) {\n  return isArray(value) ? value : [value];\n}\n\nfunction forEach(values, iteratee) {\n  toArray(values).forEach(iteratee);\n}\n\nfunction toggleClass(elm, classes, add) {\n  if (elm) {\n    forEach(classes, (name) => {\n      if (name) {\n        elm.classList[add ? \"add\" : \"remove\"](name);\n      }\n    });\n  }\n}\n\nconst ownKeys = Object.keys;\n\nfunction forOwn(object, iteratee, right) {\n  if (object) {\n    let keys = ownKeys(object);\n    keys = right ? keys.reverse() : keys;\n    for (let i = 0; i < keys.length; i++) {\n      const key = keys[i];\n      if (key !== \"__proto__\") {\n        if (iteratee(object[key], key) === false) {\n          break;\n        }\n      }\n    }\n  }\n  return object;\n}\n\nfunction assign(object) {\n  slice(arguments, 1).forEach((source) => {\n    forOwn(source, (value, key) => {\n      object[key] = source[key];\n    });\n  });\n  return object;\n}\n\nfunction removeAttribute(elms, attrs) {\n  forEach(elms, (elm) => {\n    forEach(attrs, (attr) => {\n      elm && elm.removeAttribute(attr);\n    });\n  });\n}\n\nfunction setAttribute(elms, attrs, value) {\n  if (isObject(attrs)) {\n    forOwn(attrs, (value2, name) => {\n      setAttribute(elms, name, value2);\n    });\n  } else {\n    forEach(elms, (elm) => {\n      isNull(value) || value === \"\" ? removeAttribute(elm, attrs) : elm.setAttribute(attrs, String(value));\n    });\n  }\n}\n\nconst { min, max, floor, ceil, abs } = Math;\n\nfunction clamp(number, x, y) {\n  const minimum = min(x, y);\n  const maximum = max(x, y);\n  return min(max(minimum, number), maximum);\n}\n\nconst DEFAULTS = {\n  speed: 1,\n  autoStart: true,\n  pauseOnHover: true,\n  pauseOnFocus: true\n};\n\nconst I18N = {\n  startScroll: \"Start auto scroll\",\n  pauseScroll: \"Pause auto scroll\"\n};\n\nfunction AutoScroll(Splide2, Components2, options) {\n  const { on, off, bind, unbind } = EventInterface(Splide2);\n  const { translate, getPosition, toIndex, getLimit } = Components2.Move;\n  const { setIndex, getIndex } = Components2.Controller;\n  const { orient } = Components2.Direction;\n  const { toggle } = Components2.Elements;\n  const { Live } = Components2;\n  const { root } = Splide2;\n  const throttledUpdateArrows = Throttle(Components2.Arrows.update, 500);\n  let autoScrollOptions = {};\n  let interval;\n  let stopped;\n  let hovered;\n  let focused;\n  let busy;\n  let currPosition;\n  function setup() {\n    const { autoScroll } = options;\n    autoScrollOptions = assign({}, DEFAULTS, isObject(autoScroll) ? autoScroll : {});\n  }\n  function mount() {\n    if (!Splide2.is(FADE)) {\n      if (!interval && options.autoScroll !== false) {\n        interval = RequestInterval(0, move);\n        listen();\n        autoStart();\n      }\n    }\n  }\n  function destroy() {\n    if (interval) {\n      interval.cancel();\n      interval = null;\n      currPosition = void 0;\n      off([EVENT_MOVE, EVENT_DRAG, EVENT_SCROLL, EVENT_MOVED, EVENT_SCROLLED]);\n      unbind(root, \"mouseenter mouseleave focusin focusout\");\n      unbind(toggle, \"click\");\n    }\n  }\n  function listen() {\n    if (autoScrollOptions.pauseOnHover) {\n      bind(root, \"mouseenter mouseleave\", (e) => {\n        hovered = e.type === \"mouseenter\";\n        autoToggle();\n      });\n    }\n    if (autoScrollOptions.pauseOnFocus) {\n      bind(root, \"focusin focusout\", (e) => {\n        focused = e.type === \"focusin\";\n        autoToggle();\n      });\n    }\n    if (autoScrollOptions.useToggleButton) {\n      bind(toggle, \"click\", () => {\n        stopped ? play() : pause();\n      });\n    }\n    on(EVENT_UPDATED, update);\n    on([EVENT_MOVE, EVENT_DRAG, EVENT_SCROLL], () => {\n      busy = true;\n      pause(false);\n    });\n    on([EVENT_MOVED, EVENT_DRAGGED, EVENT_SCROLLED], () => {\n      busy = false;\n      autoToggle();\n    });\n  }\n  function update() {\n    const { autoScroll } = options;\n    if (autoScroll !== false) {\n      autoScrollOptions = assign({}, autoScrollOptions, isObject(autoScroll) ? autoScroll : {});\n      mount();\n    } else {\n      destroy();\n    }\n    if (interval && !isUndefined(currPosition)) {\n      translate(currPosition);\n    }\n  }\n  function autoStart() {\n    if (autoScrollOptions.autoStart) {\n      if (document.readyState === \"complete\") {\n        play();\n      } else {\n        bind(window, \"load\", play);\n      }\n    }\n  }\n  function play() {\n    if (isPaused()) {\n      interval.start(true);\n      Live.disable(true);\n      focused = hovered = stopped = false;\n      updateButton();\n    }\n  }\n  function pause(stop = true) {\n    if (!stopped) {\n      stopped = stop;\n      updateButton();\n      if (!isPaused()) {\n        interval.pause();\n        Live.disable(false);\n      }\n    }\n  }\n  function autoToggle() {\n    if (!stopped) {\n      hovered || focused || busy ? pause(false) : play();\n    }\n  }\n  function move() {\n    const position = getPosition();\n    const destination = computeDestination(position);\n    if (position !== destination) {\n      translate(destination);\n      updateIndex(currPosition = getPosition());\n    } else {\n      pause(false);\n      if (autoScrollOptions.rewind) {\n        Splide2.go(autoScrollOptions.speed > 0 ? 0 : Components2.Controller.getEnd());\n      }\n    }\n    throttledUpdateArrows();\n  }\n  function computeDestination(position) {\n    const speed = autoScrollOptions.speed || 1;\n    position += orient(speed);\n    if (Splide2.is(SLIDE)) {\n      position = clamp(position, getLimit(false), getLimit(true));\n    }\n    return position;\n  }\n  function updateIndex(position) {\n    const { length } = Splide2;\n    const index = (toIndex(position) + length) % length;\n    if (index !== getIndex()) {\n      setIndex(index);\n      Components2.Slides.update();\n      Components2.Pagination.update();\n      options.lazyLoad === \"nearby\" && Components2.LazyLoad.check();\n    }\n  }\n  function updateButton() {\n    if (toggle) {\n      const key = stopped ? \"startScroll\" : \"pauseScroll\";\n      toggleClass(toggle, CLASS_ACTIVE, !stopped);\n      setAttribute(toggle, \"aria-label\", options.i18n[key] || I18N[key]);\n    }\n  }\n  function isPaused() {\n    return !interval || interval.isPaused();\n  }\n  return {\n    setup,\n    mount,\n    destroy,\n    play,\n    pause,\n    isPaused\n  };\n}\n\nexport { AutoScroll };\n"],"sourceRoot":""}