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function\n/******/ \tfunction __webpack_require__(moduleId)
{\n/******/\n/******/ \t\t// Check if module is in cache\n/******/
\t\tif(installedModules[moduleId])\n/******/ \t\t\treturn
installedModules[moduleId].exports;\n/******/\n/******/ \t\t// Create a new
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installedModules[moduleId] = {\n/******/ \t\t\texports: {},\n/******/
\t\t\tid: moduleId,\n/******/ \t\t\tloaded: false\n/******/
\t\t};\n/******/\n/******/ \t\t// Execute the module function\n/******/
\t\tmodules[moduleId].call(module.exports, module, module.exports,
__webpack_require__);\n/******/\n/******/ \t\t// Flag the module as
loaded\n/******/ \t\tmodule.loaded = true;\n/******/\n/******/ \t\t//
Return the exports of the module\n/******/ \t\treturn
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exports\n/******/ \treturn __webpack_require__(0);\n/******/
})\n/************************************************************************/\n/******/
([\n/* 0 */\n/***/ (function(module, exports, __webpack_require__)
{\n\n\t'use strict';\n\t\n\tvar _require =
__webpack_require__(1),\n\t isInBrowser =
_require.isInBrowser;\n\t\n\tvar ScrollMonitorContainer =
__webpack_require__(2);\n\t\n\tvar scrollMonitor = new
ScrollMonitorContainer(isInBrowser ? document.body :
null);\n\tscrollMonitor.setStateFromDOM(null);\n\tscrollMonitor.listenToDOM();\n\t\n\tif
(isInBrowser) {\n\t\twindow.scrollMonitor =
scrollMonitor;\n\t}\n\t\n\tmodule.exports = scrollMonitor;\n\n/***/ }),\n/*
1 */\n/***/ (function(module, exports) {\n\n\t'use
strict';\n\t\n\texports.VISIBILITYCHANGE =
'visibilityChange';\n\texports.ENTERVIEWPORT =
'enterViewport';\n\texports.FULLYENTERVIEWPORT =
'fullyEnterViewport';\n\texports.EXITVIEWPORT =
'exitViewport';\n\texports.PARTIALLYEXITVIEWPORT =
'partiallyExitViewport';\n\texports.LOCATIONCHANGE =
'locationChange';\n\texports.STATECHANGE =
'stateChange';\n\t\n\texports.eventTypes =
[exports.VISIBILITYCHANGE, exports.ENTERVIEWPORT,
exports.FULLYENTERVIEWPORT, exports.EXITVIEWPORT,
exports.PARTIALLYEXITVIEWPORT, exports.LOCATIONCHANGE,
exports.STATECHANGE];\n\t\n\texports.isOnServer = typeof window ===
'undefined';\n\texports.isInBrowser =
!exports.isOnServer;\n\t\n\texports.defaultOffsets = { top: 0, bottom: 0
};\n\n/***/ }),\n/* 2 */\n/***/ (function(module, exports,
__webpack_require__) {\n\n\t'use strict';\n\t\n\tfunction
_classCallCheck(instance, Constructor) { if (!(instance instanceof
Constructor)) { throw new TypeError(\"Cannot call a class as a
function\"); } }\n\t\n\tvar _require = __webpack_require__(1),\n\t
isOnServer = _require.isOnServer,\n\t isInBrowser =
_require.isInBrowser,\n\t eventTypes = _require.eventTypes;\n\t\n\tvar
Watcher = __webpack_require__(3);\n\t\n\tfunction
getViewportHeight(element) {\n\t\tif (isOnServer) {\n\t\t\treturn
0;\n\t\t}\n\t\tif (element === document.body) {\n\t\t\treturn
window.innerHeight || document.documentElement.clientHeight;\n\t\t} else
{\n\t\t\treturn element.clientHeight;\n\t\t}\n\t}\n\t\n\tfunction
getContentHeight(element) {\n\t\tif (isOnServer) {\n\t\t\treturn
0;\n\t\t}\n\t\n\t\tif (element === document.body) {\n\t\t\t// jQuery
approach\n\t\t\t// whichever is greatest\n\t\t\treturn
Math.max(document.body.scrollHeight, document.documentElement.scrollHeight,
document.body.offsetHeight, document.documentElement.offsetHeight,
document.documentElement.clientHeight);\n\t\t} else {\n\t\t\treturn
element.scrollHeight;\n\t\t}\n\t}\n\t\n\tfunction scrollTop(element)
{\n\t\tif (isOnServer) {\n\t\t\treturn 0;\n\t\t}\n\t\tif (element ===
document.body) {\n\t\t\treturn window.pageYOffset ||
document.documentElement && document.documentElement.scrollTop ||
document.body.scrollTop;\n\t\t} else {\n\t\t\treturn
element.scrollTop;\n\t\t}\n\t}\n\t\n\tvar browserSupportsPassive =
false;\n\tif (isInBrowser) {\n\t\ttry {\n\t\t\tvar opts =
Object.defineProperty({}, 'passive', {\n\t\t\t\tget: function
get() {\n\t\t\t\t\tbrowserSupportsPassive =
true;\n\t\t\t\t}\n\t\t\t});\n\t\t\twindow.addEventListener('test',
null, opts);\n\t\t} catch (e) {}\n\t}\n\tvar useCapture =
browserSupportsPassive ? { capture: false, passive: true } :
false;\n\t\n\tvar ScrollMonitorContainer = function () {\n\t\tfunction
ScrollMonitorContainer(item, parentWatcher) {\n\t\t\t_classCallCheck(this,
ScrollMonitorContainer);\n\t\n\t\t\tvar self = this;\n\t\n\t\t\tthis.item =
item;\n\t\t\tthis.watchers = [];\n\t\t\tthis.viewportTop =
null;\n\t\t\tthis.viewportBottom = null;\n\t\t\tthis.documentHeight =
getContentHeight(item);\n\t\t\tthis.viewportHeight =
getViewportHeight(item);\n\t\t\tthis.DOMListener = function ()
{\n\t\t\t\tScrollMonitorContainer.prototype.DOMListener.apply(self,
arguments);\n\t\t\t};\n\t\t\tthis.eventTypes = eventTypes;\n\t\n\t\t\tif
(parentWatcher) {\n\t\t\t\tthis.containerWatcher =
parentWatcher.create(item);\n\t\t\t}\n\t\n\t\t\tvar
previousDocumentHeight;\n\t\n\t\t\tvar calculateViewportI;\n\t\t\tfunction
calculateViewport() {\n\t\t\t\tself.viewportTop =
scrollTop(item);\n\t\t\t\tself.viewportBottom = self.viewportTop +
self.viewportHeight;\n\t\t\t\tself.documentHeight =
getContentHeight(item);\n\t\t\t\tif (self.documentHeight !==
previousDocumentHeight) {\n\t\t\t\t\tcalculateViewportI =
self.watchers.length;\n\t\t\t\t\twhile (calculateViewportI--)
{\n\t\t\t\t\t\tself.watchers[calculateViewportI].recalculateLocation();\n\t\t\t\t\t}\n\t\t\t\t\tpreviousDocumentHeight
= self.documentHeight;\n\t\t\t\t}\n\t\t\t}\n\t\n\t\t\tvar
updateAndTriggerWatchersI;\n\t\t\tfunction updateAndTriggerWatchers()
{\n\t\t\t\t// update all watchers then trigger the events so one can rely
on another being up to date.\n\t\t\t\tupdateAndTriggerWatchersI =
self.watchers.length;\n\t\t\t\twhile (updateAndTriggerWatchersI--)
{\n\t\t\t\t\tself.watchers[updateAndTriggerWatchersI].update();\n\t\t\t\t}\n\t\n\t\t\t\tupdateAndTriggerWatchersI
= self.watchers.length;\n\t\t\t\twhile (updateAndTriggerWatchersI--)
{\n\t\t\t\t\tself.watchers[updateAndTriggerWatchersI].triggerCallbacks();\n\t\t\t\t}\n\t\t\t}\n\t\n\t\t\tthis.update
= function ()
{\n\t\t\t\tcalculateViewport();\n\t\t\t\tupdateAndTriggerWatchers();\n\t\t\t};\n\t\t\tthis.recalculateLocations
= function () {\n\t\t\t\tthis.documentHeight =
0;\n\t\t\t\tthis.update();\n\t\t\t};\n\t\t}\n\t\n\t\tScrollMonitorContainer.prototype.listenToDOM
= function listenToDOM() {\n\t\t\tif (isInBrowser) {\n\t\t\t\tif
(window.addEventListener) {\n\t\t\t\t\tif (this.item === document.body)
{\n\t\t\t\t\t\twindow.addEventListener('scroll',
this.DOMListener, useCapture);\n\t\t\t\t\t} else
{\n\t\t\t\t\t\tthis.item.addEventListener('scroll',
this.DOMListener,
useCapture);\n\t\t\t\t\t}\n\t\t\t\t\twindow.addEventListener('resize',
this.DOMListener);\n\t\t\t\t} else {\n\t\t\t\t\t// Old IE
support\n\t\t\t\t\tif (this.item === document.body)
{\n\t\t\t\t\t\twindow.attachEvent('onscroll',
this.DOMListener);\n\t\t\t\t\t} else
{\n\t\t\t\t\t\tthis.item.attachEvent('onscroll',
this.DOMListener);\n\t\t\t\t\t}\n\t\t\t\t\twindow.attachEvent('onresize',
this.DOMListener);\n\t\t\t\t}\n\t\t\t\tthis.destroy = function ()
{\n\t\t\t\t\tif (window.addEventListener) {\n\t\t\t\t\t\tif (this.item ===
document.body)
{\n\t\t\t\t\t\t\twindow.removeEventListener('scroll',
this.DOMListener,
useCapture);\n\t\t\t\t\t\t\tthis.containerWatcher.destroy();\n\t\t\t\t\t\t}
else {\n\t\t\t\t\t\t\tthis.item.removeEventListener('scroll',
this.DOMListener,
useCapture);\n\t\t\t\t\t\t}\n\t\t\t\t\t\twindow.removeEventListener('resize',
this.DOMListener);\n\t\t\t\t\t} else {\n\t\t\t\t\t\t// Old IE
support\n\t\t\t\t\t\tif (this.item === document.body)
{\n\t\t\t\t\t\t\twindow.detachEvent('onscroll',
this.DOMListener);\n\t\t\t\t\t\t\tthis.containerWatcher.destroy();\n\t\t\t\t\t\t}
else {\n\t\t\t\t\t\t\tthis.item.detachEvent('onscroll',
this.DOMListener);\n\t\t\t\t\t\t}\n\t\t\t\t\t\twindow.detachEvent('onresize',
this.DOMListener);\n\t\t\t\t\t}\n\t\t\t\t};\n\t\t\t}\n\t\t};\n\t\n\t\tScrollMonitorContainer.prototype.destroy
= function destroy() {\n\t\t\t// noop, override for your own
purposes.\n\t\t\t// in listenToDOM, for
example.\n\t\t};\n\t\n\t\tScrollMonitorContainer.prototype.DOMListener =
function DOMListener(event) {\n\t\t\t//alert('got
scroll');\n\t\t\tthis.setStateFromDOM(event);\n\t\t};\n\t\n\t\tScrollMonitorContainer.prototype.setStateFromDOM
= function setStateFromDOM(event) {\n\t\t\tvar viewportTop =
scrollTop(this.item);\n\t\t\tvar viewportHeight =
getViewportHeight(this.item);\n\t\t\tvar contentHeight =
getContentHeight(this.item);\n\t\n\t\t\tthis.setState(viewportTop,
viewportHeight, contentHeight,
event);\n\t\t};\n\t\n\t\tScrollMonitorContainer.prototype.setState =
function setState(newViewportTop, newViewportHeight, newContentHeight,
event) {\n\t\t\tvar needsRecalcuate = newViewportHeight !==
this.viewportHeight || newContentHeight !==
this.contentHeight;\n\t\n\t\t\tthis.latestEvent =
event;\n\t\t\tthis.viewportTop = newViewportTop;\n\t\t\tthis.viewportHeight
= newViewportHeight;\n\t\t\tthis.viewportBottom = newViewportTop +
newViewportHeight;\n\t\t\tthis.contentHeight =
newContentHeight;\n\t\n\t\t\tif (needsRecalcuate) {\n\t\t\t\tvar i =
this.watchers.length;\n\t\t\t\twhile (i--)
{\n\t\t\t\t\tthis.watchers[i].recalculateLocation();\n\t\t\t\t}\n\t\t\t}\n\t\t\tthis.updateAndTriggerWatchers(event);\n\t\t};\n\t\n\t\tScrollMonitorContainer.prototype.updateAndTriggerWatchers
= function updateAndTriggerWatchers(event) {\n\t\t\tvar i =
this.watchers.length;\n\t\t\twhile (i--)
{\n\t\t\t\tthis.watchers[i].update();\n\t\t\t}\n\t\n\t\t\ti =
this.watchers.length;\n\t\t\twhile (i--)
{\n\t\t\t\tthis.watchers[i].triggerCallbacks(event);\n\t\t\t}\n\t\t};\n\t\n\t\tScrollMonitorContainer.prototype.createCustomContainer
= function createCustomContainer() {\n\t\t\treturn new
ScrollMonitorContainer();\n\t\t};\n\t\n\t\tScrollMonitorContainer.prototype.createContainer
= function createContainer(item) {\n\t\t\tif (typeof item ===
'string') {\n\t\t\t\titem =
document.querySelector(item);\n\t\t\t} else if (item && item.length
> 0) {\n\t\t\t\titem = item[0];\n\t\t\t}\n\t\t\tvar container = new
ScrollMonitorContainer(item,
this);\n\t\t\tcontainer.setStateFromDOM();\n\t\t\tcontainer.listenToDOM();\n\t\t\treturn
container;\n\t\t};\n\t\n\t\tScrollMonitorContainer.prototype.create =
function create(item, offsets) {\n\t\t\tif (typeof item ===
'string') {\n\t\t\t\titem =
document.querySelector(item);\n\t\t\t} else if (item && item.length
> 0) {\n\t\t\t\titem = item[0];\n\t\t\t}\n\t\t\tvar watcher = new
Watcher(this, item,
offsets);\n\t\t\tthis.watchers.push(watcher);\n\t\t\treturn
watcher;\n\t\t};\n\t\n\t\tScrollMonitorContainer.prototype.beget = function
beget(item, offsets) {\n\t\t\treturn this.create(item,
offsets);\n\t\t};\n\t\n\t\treturn
ScrollMonitorContainer;\n\t}();\n\t\n\tmodule.exports =
ScrollMonitorContainer;\n\n/***/ }),\n/* 3 */\n/***/ (function(module,
exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tvar
_require = __webpack_require__(1),\n\t VISIBILITYCHANGE =
_require.VISIBILITYCHANGE,\n\t ENTERVIEWPORT =
_require.ENTERVIEWPORT,\n\t FULLYENTERVIEWPORT =
_require.FULLYENTERVIEWPORT,\n\t EXITVIEWPORT =
_require.EXITVIEWPORT,\n\t PARTIALLYEXITVIEWPORT =
_require.PARTIALLYEXITVIEWPORT,\n\t LOCATIONCHANGE =
_require.LOCATIONCHANGE,\n\t STATECHANGE = _require.STATECHANGE,\n\t
eventTypes = _require.eventTypes,\n\t defaultOffsets =
_require.defaultOffsets;\n\t\n\tfunction ElementWatcher(containerWatcher,
watchItem, offsets) {\n\t\tvar self = this;\n\t\n\t\tthis.watchItem =
watchItem;\n\t\tthis.container = containerWatcher;\n\t\n\t\tif (!offsets)
{\n\t\t\tthis.offsets = defaultOffsets;\n\t\t} else if (offsets ===
+offsets) {\n\t\t\tthis.offsets = { top: offsets, bottom: offsets };\n\t\t}
else {\n\t\t\tthis.offsets = {\n\t\t\t\ttop: offsets.top ||
defaultOffsets.top,\n\t\t\t\tbottom: offsets.bottom ||
defaultOffsets.bottom\n\t\t\t};\n\t\t}\n\t\n\t\tthis.callbacks = {}; //
{callback: function, isOne: true }\n\t\n\t\tfor (var i = 0, j =
eventTypes.length; i < j; i++) {\n\t\t\tself.callbacks[eventTypes[i]] =
[];\n\t\t}\n\t\n\t\tthis.locked = false;\n\t\n\t\tvar
wasInViewport;\n\t\tvar wasFullyInViewport;\n\t\tvar
wasAboveViewport;\n\t\tvar wasBelowViewport;\n\t\n\t\tvar
listenerToTriggerListI;\n\t\tvar listener;\n\t\tfunction
triggerCallbackArray(listeners, event) {\n\t\t\tif (listeners.length === 0)
{\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tlistenerToTriggerListI =
listeners.length;\n\t\t\twhile (listenerToTriggerListI--)
{\n\t\t\t\tlistener =
listeners[listenerToTriggerListI];\n\t\t\t\tlistener.callback.call(self,
event, self);\n\t\t\t\tif (listener.isOne)
{\n\t\t\t\t\tlisteners.splice(listenerToTriggerListI,
1);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tthis.triggerCallbacks = function
triggerCallbacks(event) {\n\t\n\t\t\tif (this.isInViewport &&
!wasInViewport)
{\n\t\t\t\ttriggerCallbackArray(this.callbacks[ENTERVIEWPORT],
event);\n\t\t\t}\n\t\t\tif (this.isFullyInViewport &&
!wasFullyInViewport)
{\n\t\t\t\ttriggerCallbackArray(this.callbacks[FULLYENTERVIEWPORT],
event);\n\t\t\t}\n\t\n\t\t\tif (this.isAboveViewport !== wasAboveViewport
&& this.isBelowViewport !== wasBelowViewport)
{\n\t\n\t\t\t\ttriggerCallbackArray(this.callbacks[VISIBILITYCHANGE],
event);\n\t\n\t\t\t\t// if you skip completely past this
element\n\t\t\t\tif (!wasFullyInViewport &&
!this.isFullyInViewport)
{\n\t\t\t\t\ttriggerCallbackArray(this.callbacks[FULLYENTERVIEWPORT],
event);\n\t\t\t\t\ttriggerCallbackArray(this.callbacks[PARTIALLYEXITVIEWPORT],
event);\n\t\t\t\t}\n\t\t\t\tif (!wasInViewport &&
!this.isInViewport)
{\n\t\t\t\t\ttriggerCallbackArray(this.callbacks[ENTERVIEWPORT],
event);\n\t\t\t\t\ttriggerCallbackArray(this.callbacks[EXITVIEWPORT],
event);\n\t\t\t\t}\n\t\t\t}\n\t\n\t\t\tif (!this.isFullyInViewport
&& wasFullyInViewport)
{\n\t\t\t\ttriggerCallbackArray(this.callbacks[PARTIALLYEXITVIEWPORT],
event);\n\t\t\t}\n\t\t\tif (!this.isInViewport && wasInViewport)
{\n\t\t\t\ttriggerCallbackArray(this.callbacks[EXITVIEWPORT],
event);\n\t\t\t}\n\t\t\tif (this.isInViewport !== wasInViewport)
{\n\t\t\t\ttriggerCallbackArray(this.callbacks[VISIBILITYCHANGE],
event);\n\t\t\t}\n\t\t\tswitch (true) {\n\t\t\t\tcase wasInViewport !==
this.isInViewport:\n\t\t\t\tcase wasFullyInViewport !==
this.isFullyInViewport:\n\t\t\t\tcase wasAboveViewport !==
this.isAboveViewport:\n\t\t\t\tcase wasBelowViewport !==
this.isBelowViewport:\n\t\t\t\t\ttriggerCallbackArray(this.callbacks[STATECHANGE],
event);\n\t\t\t}\n\t\n\t\t\twasInViewport =
this.isInViewport;\n\t\t\twasFullyInViewport =
this.isFullyInViewport;\n\t\t\twasAboveViewport =
this.isAboveViewport;\n\t\t\twasBelowViewport =
this.isBelowViewport;\n\t\t};\n\t\n\t\tthis.recalculateLocation = function
() {\n\t\t\tif (this.locked) {\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tvar
previousTop = this.top;\n\t\t\tvar previousBottom = this.bottom;\n\t\t\tif
(this.watchItem.nodeName) {\n\t\t\t\t// a dom element\n\t\t\t\tvar
cachedDisplay = this.watchItem.style.display;\n\t\t\t\tif (cachedDisplay
=== 'none') {\n\t\t\t\t\tthis.watchItem.style.display =
'';\n\t\t\t\t}\n\t\n\t\t\t\tvar containerOffset = 0;\n\t\t\t\tvar
container = this.container;\n\t\t\t\twhile (container.containerWatcher)
{\n\t\t\t\t\tcontainerOffset += container.containerWatcher.top -
container.containerWatcher.container.viewportTop;\n\t\t\t\t\tcontainer =
container.containerWatcher.container;\n\t\t\t\t}\n\t\n\t\t\t\tvar
boundingRect = this.watchItem.getBoundingClientRect();\n\t\t\t\tthis.top =
boundingRect.top + this.container.viewportTop -
containerOffset;\n\t\t\t\tthis.bottom = boundingRect.bottom +
this.container.viewportTop - containerOffset;\n\t\n\t\t\t\tif
(cachedDisplay === 'none')
{\n\t\t\t\t\tthis.watchItem.style.display =
cachedDisplay;\n\t\t\t\t}\n\t\t\t} else if (this.watchItem ===
+this.watchItem) {\n\t\t\t\t// number\n\t\t\t\tif (this.watchItem > 0)
{\n\t\t\t\t\tthis.top = this.bottom = this.watchItem;\n\t\t\t\t} else
{\n\t\t\t\t\tthis.top = this.bottom = this.container.documentHeight -
this.watchItem;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\t// an object with a top
and bottom property\n\t\t\t\tthis.top =
this.watchItem.top;\n\t\t\t\tthis.bottom =
this.watchItem.bottom;\n\t\t\t}\n\t\n\t\t\tthis.top -=
this.offsets.top;\n\t\t\tthis.bottom +=
this.offsets.bottom;\n\t\t\tthis.height = this.bottom -
this.top;\n\t\n\t\t\tif ((previousTop !== undefined || previousBottom !==
undefined) && (this.top !== previousTop || this.bottom !==
previousBottom))
{\n\t\t\t\ttriggerCallbackArray(this.callbacks[LOCATIONCHANGE],
null);\n\t\t\t}\n\t\t};\n\t\n\t\tthis.recalculateLocation();\n\t\tthis.update();\n\t\n\t\twasInViewport
= this.isInViewport;\n\t\twasFullyInViewport =
this.isFullyInViewport;\n\t\twasAboveViewport =
this.isAboveViewport;\n\t\twasBelowViewport =
this.isBelowViewport;\n\t}\n\t\n\tElementWatcher.prototype = {\n\t\ton:
function on(event, callback, isOne) {\n\t\n\t\t\t// trigger the event if it
applies to the element right now.\n\t\t\tswitch (true) {\n\t\t\t\tcase
event === VISIBILITYCHANGE && !this.isInViewport &&
this.isAboveViewport:\n\t\t\t\tcase event === ENTERVIEWPORT &&
this.isInViewport:\n\t\t\t\tcase event === FULLYENTERVIEWPORT &&
this.isFullyInViewport:\n\t\t\t\tcase event === EXITVIEWPORT &&
this.isAboveViewport && !this.isInViewport:\n\t\t\t\tcase event ===
PARTIALLYEXITVIEWPORT && this.isInViewport &&
this.isAboveViewport:\n\t\t\t\t\tcallback.call(this,
this.container.latestEvent, this);\n\t\t\t\t\tif (isOne)
{\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\t\t\t}\n\t\n\t\t\tif
(this.callbacks[event]) {\n\t\t\t\tthis.callbacks[event].push({ callback:
callback, isOne: isOne || false });\n\t\t\t} else {\n\t\t\t\tthrow new
Error('Tried to add a scroll monitor listener of type ' + event +
'. Your options are: ' + eventTypes.join(',
'));\n\t\t\t}\n\t\t},\n\t\toff: function off(event, callback)
{\n\t\t\tif (this.callbacks[event]) {\n\t\t\t\tfor (var i = 0, item; item =
this.callbacks[event][i]; i++) {\n\t\t\t\t\tif (item.callback === callback)
{\n\t\t\t\t\t\tthis.callbacks[event].splice(i,
1);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} else
{\n\t\t\t\tthrow new Error('Tried to remove a scroll monitor listener
of type ' + event + '. Your options are: ' +
eventTypes.join(', '));\n\t\t\t}\n\t\t},\n\t\tone: function
one(event, callback) {\n\t\t\tthis.on(event, callback,
true);\n\t\t},\n\t\trecalculateSize: function recalculateSize()
{\n\t\t\tthis.height = this.watchItem.offsetHeight + this.offsets.top +
this.offsets.bottom;\n\t\t\tthis.bottom = this.top +
this.height;\n\t\t},\n\t\tupdate: function update()
{\n\t\t\tthis.isAboveViewport = this.top <
this.container.viewportTop;\n\t\t\tthis.isBelowViewport = this.bottom >
this.container.viewportBottom;\n\t\n\t\t\tthis.isInViewport = this.top <
this.container.viewportBottom && this.bottom >
this.container.viewportTop;\n\t\t\tthis.isFullyInViewport = this.top >=
this.container.viewportTop && this.bottom <=
this.container.viewportBottom || this.isAboveViewport &&
this.isBelowViewport;\n\t\t},\n\t\tdestroy: function destroy() {\n\t\t\tvar
index = this.container.watchers.indexOf(this),\n\t\t\t self =
this;\n\t\t\tthis.container.watchers.splice(index, 1);\n\t\t\tfor (var i =
0, j = eventTypes.length; i < j; i++)
{\n\t\t\t\tself.callbacks[eventTypes[i]].length =
0;\n\t\t\t}\n\t\t},\n\t\t// prevent recalculating the element
location\n\t\tlock: function lock() {\n\t\t\tthis.locked =
true;\n\t\t},\n\t\tunlock: function unlock() {\n\t\t\tthis.locked =
false;\n\t\t}\n\t};\n\t\n\tvar eventHandlerFactory = function
eventHandlerFactory(type) {\n\t\treturn function (callback, isOne)
{\n\t\t\tthis.on.call(this, type, callback,
isOne);\n\t\t};\n\t};\n\t\n\tfor (var i = 0, j = eventTypes.length; i <
j; i++) {\n\t\tvar type =
eventTypes[i];\n\t\tElementWatcher.prototype[type] =
eventHandlerFactory(type);\n\t}\n\t\n\tmodule.exports =
ElementWatcher;\n\n/***/ })\n/******/ ])\n});\n;\n\n\n// WEBPACK FOOTER
//\n// scrollMonitor.js"," \t// The module cache\n \tvar
installedModules = {};\n\n \t// The require function\n \tfunction
__webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n
\t\tif(installedModules[moduleId])\n \t\t\treturn
installedModules[moduleId].exports;\n\n \t\t// Create a new module (and put
it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n
\t\t\texports: {},\n \t\t\tid: moduleId,\n \t\t\tloaded: false\n \t\t};\n\n
\t\t// Execute the module function\n
\t\tmodules[moduleId].call(module.exports, module, module.exports,
__webpack_require__);\n\n \t\t// Flag the module as loaded\n
\t\tmodule.loaded = true;\n\n \t\t// Return the exports of the module\n
\t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object
(__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose
the module cache\n \t__webpack_require__.c = installedModules;\n\n \t//
__webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n
\t// Load entry module and return exports\n \treturn
__webpack_require__(0);\n\n\n\n// WEBPACK FOOTER //\n// webpack/bootstrap
b221bc136e7e9b3db562","var { isInBrowser } =
require('./src/constants');\n\nvar ScrollMonitorContainer =
require('./src/container');\n\nvar scrollMonitor = new
ScrollMonitorContainer(isInBrowser ? document.body :
null);\nscrollMonitor.setStateFromDOM(null);\nscrollMonitor.listenToDOM();\n\nif
(isInBrowser) {\n\twindow.scrollMonitor =
scrollMonitor;\n}\n\nmodule.exports = scrollMonitor;\n\n\n\n// WEBPACK
FOOTER //\n// ./index.js","exports.VISIBILITYCHANGE =
'visibilityChange';\nexports.ENTERVIEWPORT =
'enterViewport';\nexports.FULLYENTERVIEWPORT =
'fullyEnterViewport';\nexports.EXITVIEWPORT =
'exitViewport';\nexports.PARTIALLYEXITVIEWPORT =
'partiallyExitViewport';\nexports.LOCATIONCHANGE =
'locationChange';\nexports.STATECHANGE =
'stateChange';\n\nexports.eventTypes =
[\n\texports.VISIBILITYCHANGE,\n\texports.ENTERVIEWPORT,\n\texports.FULLYENTERVIEWPORT,\n\texports.EXITVIEWPORT,\n\texports.PARTIALLYEXITVIEWPORT,\n\texports.LOCATIONCHANGE,\n\texports.STATECHANGE\n];\n\nexports.isOnServer
= (typeof window === 'undefined');\nexports.isInBrowser =
!exports.isOnServer;\n\nexports.defaultOffsets = {top: 0, bottom:
0};\n\n\n\n// WEBPACK FOOTER //\n// ./src/constants.js","var {
isOnServer, isInBrowser, eventTypes } =
require('./constants');\nvar Watcher =
require('./watcher');\n\nfunction getViewportHeight (element)
{\n\tif (isOnServer) {\n\t\treturn 0;\n\t}\n\tif (element ===
document.body) {\n\t\treturn window.innerHeight ||
document.documentElement.clientHeight;\n\t} else {\n\t\treturn
element.clientHeight;\n\t}\n}\n\nfunction getContentHeight (element)
{\n\tif (isOnServer) {\n\t\treturn 0;\n\t}\n\n\tif (element ===
document.body) {\n\t\t// jQuery approach\n\t\t// whichever is
greatest\n\t\treturn Math.max(\n\t\t\tdocument.body.scrollHeight,
document.documentElement.scrollHeight,\n\t\t\tdocument.body.offsetHeight,
document.documentElement.offsetHeight,\n\t\t\tdocument.documentElement.clientHeight\n\t\t);\n\t}
else {\n\t\treturn element.scrollHeight;\n\t}\n}\n\nfunction scrollTop
(element) {\n\tif (isOnServer) {\n\t\treturn 0;\n\t}\n\tif (element ===
document.body) {\n\t\treturn window.pageYOffset
||\n\t\t\t(document.documentElement &&
document.documentElement.scrollTop) ||\n\t\t\tdocument.body.scrollTop;\n\t}
else {\n\t\treturn element.scrollTop;\n\t}\n}\n\nvar browserSupportsPassive
= false;\nif (isInBrowser) {\n\ttry {\n\t\tvar opts =
Object.defineProperty({}, 'passive', {\n\t\t\tget: function()
{\n\t\t\t\tbrowserSupportsPassive =
true;\n\t\t\t}\n\t\t});\n\t\twindow.addEventListener('test',
null, opts);\n\t} catch (e) {}\n}\nconst useCapture =
browserSupportsPassive ? {capture: false, passive: true} :
false;\n\n\nclass ScrollMonitorContainer {\n\tconstructor (item,
parentWatcher) {\n\t\tvar self = this;\n\n\t\tthis.item =
item;\n\t\tthis.watchers = [];\n\t\tthis.viewportTop =
null;\n\t\tthis.viewportBottom = null;\n\t\tthis.documentHeight =
getContentHeight(item);\n\t\tthis.viewportHeight =
getViewportHeight(item);\n\t\tthis.DOMListener = function ()
{\n\t\t\tScrollMonitorContainer.prototype.DOMListener.apply(self,
arguments);\n\t\t};\n\t\tthis.eventTypes = eventTypes;\n\n\t\tif
(parentWatcher) {\n\t\t\tthis.containerWatcher =
parentWatcher.create(item);\n\t\t}\n\n\t\tvar
previousDocumentHeight;\n\n\t\tvar calculateViewportI;\n\t\tfunction
calculateViewport() {\n\t\t\tself.viewportTop =
scrollTop(item);\n\t\t\tself.viewportBottom = self.viewportTop +
self.viewportHeight;\n\t\t\tself.documentHeight =
getContentHeight(item);\n\t\t\tif (self.documentHeight !==
previousDocumentHeight) {\n\t\t\t\tcalculateViewportI =
self.watchers.length;\n\t\t\t\twhile( calculateViewportI-- )
{\n\t\t\t\t\tself.watchers[calculateViewportI].recalculateLocation();\n\t\t\t\t}\n\t\t\t\tpreviousDocumentHeight
= self.documentHeight;\n\t\t\t}\n\t\t}\n\n\t\tvar
updateAndTriggerWatchersI;\n\t\tfunction updateAndTriggerWatchers()
{\n\t\t\t// update all watchers then trigger the events so one can rely on
another being up to date.\n\t\t\tupdateAndTriggerWatchersI =
self.watchers.length;\n\t\t\twhile( updateAndTriggerWatchersI-- )
{\n\t\t\t\tself.watchers[updateAndTriggerWatchersI].update();\n\t\t\t}\n\n\t\t\tupdateAndTriggerWatchersI
= self.watchers.length;\n\t\t\twhile( updateAndTriggerWatchersI-- )
{\n\t\t\t\tself.watchers[updateAndTriggerWatchersI].triggerCallbacks();\n\t\t\t}\n\n\t\t}\n\n\t\tthis.update
= function()
{\n\t\t\tcalculateViewport();\n\t\t\tupdateAndTriggerWatchers();\n\t\t};\n\t\tthis.recalculateLocations
= function() {\n\t\t\tthis.documentHeight =
0;\n\t\t\tthis.update();\n\t\t};\n\n\t}\n\n\tlistenToDOM () {\n\t\tif
(isInBrowser) {\n\t\t\tif (window.addEventListener) {\n\t\t\t\tif
(this.item === document.body)
{\n\t\t\t\t\twindow.addEventListener('scroll', this.DOMListener,
useCapture);\n\t\t\t\t} else
{\n\t\t\t\t\tthis.item.addEventListener('scroll',
this.DOMListener,
useCapture);\n\t\t\t\t}\n\t\t\t\twindow.addEventListener('resize',
this.DOMListener);\n\t\t\t} else {\n\t\t\t\t// Old IE support\n\t\t\t\tif
(this.item === document.body)
{\n\t\t\t\t\twindow.attachEvent('onscroll',
this.DOMListener);\n\t\t\t\t} else
{\n\t\t\t\t\tthis.item.attachEvent('onscroll',
this.DOMListener);\n\t\t\t\t}\n\t\t\t\twindow.attachEvent('onresize',
this.DOMListener);\n\t\t\t}\n\t\t\tthis.destroy = function () {\n\t\t\t\tif
(window.addEventListener) {\n\t\t\t\t\tif (this.item === document.body)
{\n\t\t\t\t\t\twindow.removeEventListener('scroll',
this.DOMListener,
useCapture);\n\t\t\t\t\t\tthis.containerWatcher.destroy();\n\t\t\t\t\t}
else {\n\t\t\t\t\t\tthis.item.removeEventListener('scroll',
this.DOMListener,
useCapture);\n\t\t\t\t\t}\n\t\t\t\t\twindow.removeEventListener('resize',
this.DOMListener);\n\t\t\t\t} else {\n\t\t\t\t\t// Old IE
support\n\t\t\t\t\tif (this.item === document.body)
{\n\t\t\t\t\t\twindow.detachEvent('onscroll',
this.DOMListener);\n\t\t\t\t\t\tthis.containerWatcher.destroy();\n\t\t\t\t\t}
else {\n\t\t\t\t\t\tthis.item.detachEvent('onscroll',
this.DOMListener);\n\t\t\t\t\t}\n\t\t\t\t\twindow.detachEvent('onresize',
this.DOMListener);\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\t}\n\n\tdestroy ()
{\n\t\t// noop, override for your own purposes.\n\t\t// in listenToDOM, for
example.\n\t}\n\n\tDOMListener (event) {\n\t\t//alert('got
scroll');\n\t\tthis.setStateFromDOM(event);\n\t}\n\n\tsetStateFromDOM
(event) {\n\t\tvar viewportTop = scrollTop(this.item);\n\t\tvar
viewportHeight = getViewportHeight(this.item);\n\t\tvar contentHeight =
getContentHeight(this.item);\n\n\t\tthis.setState(viewportTop,
viewportHeight, contentHeight, event);\n\t}\n\n\tsetState (newViewportTop,
newViewportHeight, newContentHeight, event) {\n\t\tvar needsRecalcuate =
(newViewportHeight !== this.viewportHeight || newContentHeight !==
this.contentHeight);\n\n\t\tthis.latestEvent = event;\n\t\tthis.viewportTop
= newViewportTop;\n\t\tthis.viewportHeight =
newViewportHeight;\n\t\tthis.viewportBottom = newViewportTop +
newViewportHeight;\n\t\tthis.contentHeight = newContentHeight;\n\n\t\tif
(needsRecalcuate) {\n\t\t\tlet i = this.watchers.length;\n\t\t\twhile (i--)
{\n\t\t\t\tthis.watchers[i].recalculateLocation();\n\t\t\t}\n\t\t}\n\t\tthis.updateAndTriggerWatchers(event);\n\t}\n\n\tupdateAndTriggerWatchers
(event) {\n\t\tlet i = this.watchers.length;\n\t\twhile (i--)
{\n\t\t\tthis.watchers[i].update();\n\t\t}\n\n\t\ti =
this.watchers.length;\n\t\twhile (i--)
{\n\t\t\tthis.watchers[i].triggerCallbacks(event);\n\t\t}\n\t}\n\n\tcreateCustomContainer
() {\n\t\treturn new ScrollMonitorContainer();\n\t}\n\n\tcreateContainer
(item) {\n\t\tif (typeof item === 'string') {\n\t\t\titem =
document.querySelector(item);\n\t\t} else if (item && item.length
> 0) {\n\t\t\titem = item[0];\n\t\t}\n\t\tvar container = new
ScrollMonitorContainer(item,
this);\n\t\tcontainer.setStateFromDOM();\n\t\tcontainer.listenToDOM();\n\t\treturn
container;\n\t}\n\n\tcreate (item, offsets) {\n\t\tif (typeof item ===
'string') {\n\t\t\titem = document.querySelector(item);\n\t\t}
else if (item && item.length > 0) {\n\t\t\titem =
item[0];\n\t\t}\n\t\tvar watcher = new Watcher(this, item,
offsets);\n\t\tthis.watchers.push(watcher);\n\t\treturn
watcher;\n\t}\n\n\tbeget (item, offsets) {\n\t\treturn this.create(item,
offsets);\n\t}\n}\n\nmodule.exports = ScrollMonitorContainer;\n\n\n\n\n//
WEBPACK FOOTER //\n// ./src/container.js","var
{\n\tVISIBILITYCHANGE,\n\tENTERVIEWPORT,\n\tFULLYENTERVIEWPORT,\n\tEXITVIEWPORT,\n\tPARTIALLYEXITVIEWPORT,\n\tLOCATIONCHANGE,\n\tSTATECHANGE,\n\teventTypes,\n\tdefaultOffsets\n}
= require('./constants');\n\nfunction ElementWatcher
(containerWatcher, watchItem, offsets) {\n\tvar self =
this;\n\n\tthis.watchItem = watchItem;\n\tthis.container =
containerWatcher;\n\n\tif (!offsets) {\n\t\tthis.offsets =
defaultOffsets;\n\t} else if (offsets === +offsets) {\n\t\tthis.offsets =
{top: offsets, bottom: offsets};\n\t} else {\n\t\tthis.offsets =
{\n\t\t\ttop: offsets.top || defaultOffsets.top,\n\t\t\tbottom:
offsets.bottom || defaultOffsets.bottom\n\t\t};\n\t}\n\n\tthis.callbacks =
{}; // {callback: function, isOne: true }\n\n\tfor (var i = 0, j =
eventTypes.length; i < j; i++) {\n\t\tself.callbacks[eventTypes[i]] =
[];\n\t}\n\n\tthis.locked = false;\n\n\tvar wasInViewport;\n\tvar
wasFullyInViewport;\n\tvar wasAboveViewport;\n\tvar
wasBelowViewport;\n\n\tvar listenerToTriggerListI;\n\tvar
listener;\n\tfunction triggerCallbackArray (listeners, event) {\n\t\tif
(listeners.length === 0)
{\n\t\t\treturn;\n\t\t}\n\t\tlistenerToTriggerListI =
listeners.length;\n\t\twhile (listenerToTriggerListI--) {\n\t\t\tlistener =
listeners[listenerToTriggerListI];\n\t\t\tlistener.callback.call(self,
event, self);\n\t\t\tif (listener.isOne)
{\n\t\t\t\tlisteners.splice(listenerToTriggerListI,
1);\n\t\t\t}\n\t\t}\n\t}\n\tthis.triggerCallbacks = function
triggerCallbacks (event) {\n\n\t\tif (this.isInViewport &&
!wasInViewport) {\n\t\t\ttriggerCallbackArray(
this.callbacks[ENTERVIEWPORT], event );\n\t\t}\n\t\tif
(this.isFullyInViewport && !wasFullyInViewport)
{\n\t\t\ttriggerCallbackArray( this.callbacks[FULLYENTERVIEWPORT], event
);\n\t\t}\n\n\n\t\tif (this.isAboveViewport !== wasAboveViewport
&&\n\t\t\tthis.isBelowViewport !== wasBelowViewport)
{\n\n\t\t\ttriggerCallbackArray( this.callbacks[VISIBILITYCHANGE], event
);\n\n\t\t\t// if you skip completely past this element\n\t\t\tif
(!wasFullyInViewport && !this.isFullyInViewport)
{\n\t\t\t\ttriggerCallbackArray( this.callbacks[FULLYENTERVIEWPORT], event
);\n\t\t\t\ttriggerCallbackArray( this.callbacks[PARTIALLYEXITVIEWPORT],
event );\n\t\t\t}\n\t\t\tif (!wasInViewport && !this.isInViewport)
{\n\t\t\t\ttriggerCallbackArray( this.callbacks[ENTERVIEWPORT], event
);\n\t\t\t\ttriggerCallbackArray( this.callbacks[EXITVIEWPORT], event
);\n\t\t\t}\n\t\t}\n\n\t\tif (!this.isFullyInViewport &&
wasFullyInViewport) {\n\t\t\ttriggerCallbackArray(
this.callbacks[PARTIALLYEXITVIEWPORT], event );\n\t\t}\n\t\tif
(!this.isInViewport && wasInViewport)
{\n\t\t\ttriggerCallbackArray( this.callbacks[EXITVIEWPORT], event
);\n\t\t}\n\t\tif (this.isInViewport !== wasInViewport)
{\n\t\t\ttriggerCallbackArray( this.callbacks[VISIBILITYCHANGE], event
);\n\t\t}\n\t\tswitch( true ) {\n\t\t\tcase wasInViewport !==
this.isInViewport:\n\t\t\tcase wasFullyInViewport !==
this.isFullyInViewport:\n\t\t\tcase wasAboveViewport !==
this.isAboveViewport:\n\t\t\tcase wasBelowViewport !==
this.isBelowViewport:\n\t\t\t\ttriggerCallbackArray(
this.callbacks[STATECHANGE], event );\n\t\t}\n\n\t\twasInViewport =
this.isInViewport;\n\t\twasFullyInViewport =
this.isFullyInViewport;\n\t\twasAboveViewport =
this.isAboveViewport;\n\t\twasBelowViewport =
this.isBelowViewport;\n\n\t};\n\n\tthis.recalculateLocation = function ()
{\n\t\tif (this.locked) {\n\t\t\treturn;\n\t\t}\n\t\tvar previousTop =
this.top;\n\t\tvar previousBottom = this.bottom;\n\t\tif
(this.watchItem.nodeName) { // a dom element\n\t\t\tvar cachedDisplay =
this.watchItem.style.display;\n\t\t\tif (cachedDisplay ===
'none') {\n\t\t\t\tthis.watchItem.style.display =
'';\n\t\t\t}\n\n\t\t\tvar containerOffset = 0;\n\t\t\tvar
container = this.container;\n\t\t\twhile (container.containerWatcher)
{\n\t\t\t\tcontainerOffset += container.containerWatcher.top -
container.containerWatcher.container.viewportTop;\n\t\t\t\tcontainer =
container.containerWatcher.container;\n\t\t\t}\n\n\t\t\tvar boundingRect =
this.watchItem.getBoundingClientRect();\n\t\t\tthis.top = boundingRect.top
+ this.container.viewportTop - containerOffset;\n\t\t\tthis.bottom =
boundingRect.bottom + this.container.viewportTop -
containerOffset;\n\n\t\t\tif (cachedDisplay === 'none')
{\n\t\t\t\tthis.watchItem.style.display = cachedDisplay;\n\t\t\t}\n\n\t\t}
else if (this.watchItem === +this.watchItem) { // number\n\t\t\tif
(this.watchItem > 0) {\n\t\t\t\tthis.top = this.bottom =
this.watchItem;\n\t\t\t} else {\n\t\t\t\tthis.top = this.bottom =
this.container.documentHeight - this.watchItem;\n\t\t\t}\n\n\t\t} else { //
an object with a top and bottom property\n\t\t\tthis.top =
this.watchItem.top;\n\t\t\tthis.bottom =
this.watchItem.bottom;\n\t\t}\n\n\t\tthis.top -=
this.offsets.top;\n\t\tthis.bottom += this.offsets.bottom;\n\t\tthis.height
= this.bottom - this.top;\n\n\t\tif ( (previousTop !== undefined ||
previousBottom !== undefined) && (this.top !== previousTop ||
this.bottom !== previousBottom) ) {\n\t\t\ttriggerCallbackArray(
this.callbacks[LOCATIONCHANGE], null
);\n\t\t}\n\t};\n\n\tthis.recalculateLocation();\n\tthis.update();\n\n\twasInViewport
= this.isInViewport;\n\twasFullyInViewport =
this.isFullyInViewport;\n\twasAboveViewport =
this.isAboveViewport;\n\twasBelowViewport =
this.isBelowViewport;\n}\n\nElementWatcher.prototype = {\n\ton: function
(event, callback, isOne) {\n\n\t\t// trigger the event if it applies to the
element right now.\n\t\tswitch( true ) {\n\t\t\tcase event ===
VISIBILITYCHANGE && !this.isInViewport &&
this.isAboveViewport:\n\t\t\tcase event === ENTERVIEWPORT &&
this.isInViewport:\n\t\t\tcase event === FULLYENTERVIEWPORT &&
this.isFullyInViewport:\n\t\t\tcase event === EXITVIEWPORT &&
this.isAboveViewport && !this.isInViewport:\n\t\t\tcase event ===
PARTIALLYEXITVIEWPORT && this.isInViewport &&
this.isAboveViewport:\n\t\t\t\tcallback.call(this,
this.container.latestEvent, this);\n\t\t\t\tif (isOne)
{\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t}\n\n\t\tif (this.callbacks[event])
{\n\t\t\tthis.callbacks[event].push({callback: callback, isOne:
isOne||false});\n\t\t} else {\n\t\t\tthrow new Error('Tried to add a
scroll monitor listener of type '+event+'. Your options are:
'+eventTypes.join(', '));\n\t\t}\n\t},\n\toff: function(
event, callback ) {\n\t\tif (this.callbacks[event]) {\n\t\t\tfor (var i =
0, item; item = this.callbacks[event][i]; i++) {\n\t\t\t\tif (item.callback
=== callback) {\n\t\t\t\t\tthis.callbacks[event].splice(i,
1);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tthrow new
Error('Tried to remove a scroll monitor listener of type
'+event+'. Your options are: '+eventTypes.join(',
'));\n\t\t}\n\t},\n\tone: function( event, callback ) {\n\t\tthis.on(
event, callback, true);\n\t},\n\trecalculateSize: function()
{\n\t\tthis.height = this.watchItem.offsetHeight + this.offsets.top +
this.offsets.bottom;\n\t\tthis.bottom = this.top +
this.height;\n\t},\n\tupdate: function() {\n\t\tthis.isAboveViewport =
this.top < this.container.viewportTop;\n\t\tthis.isBelowViewport =
this.bottom > this.container.viewportBottom;\n\n\t\tthis.isInViewport =
(this.top < this.container.viewportBottom && this.bottom >
this.container.viewportTop);\n\t\tthis.isFullyInViewport = (this.top >=
this.container.viewportTop && this.bottom <=
this.container.viewportBottom) || (this.isAboveViewport &&
this.isBelowViewport);\n\n\t},\n\tdestroy: function() {\n\t\tvar index =
this.container.watchers.indexOf(this),\n\t\t\tself =
this;\n\t\tthis.container.watchers.splice(index, 1);\n\t\tfor (var i = 0, j
= eventTypes.length; i < j; i++)
{\n\t\t\tself.callbacks[eventTypes[i]].length = 0;\n\t\t}\n\t},\n\t//
prevent recalculating the element location\n\tlock: function()
{\n\t\tthis.locked = true;\n\t},\n\tunlock: function() {\n\t\tthis.locked =
false;\n\t}\n};\n\nvar eventHandlerFactory = function (type) {\n\treturn
function( callback, isOne ) {\n\t\tthis.on.call(this, type, callback,
isOne);\n\t};\n};\n\nfor (var i = 0, j = eventTypes.length; i < j; i++)
{\n\tvar type = eventTypes[i];\n\tElementWatcher.prototype[type] =
eventHandlerFactory(type);\n}\n\nmodule.exports = ElementWatcher;\n\n\n\n//
WEBPACK FOOTER //\n//
./src/watcher.js"],"sourceRoot":""}