/**
 * Modules in this bundle
 * @license
 *
 * scroll-hint:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: steelydylan
 *   version: 1.2.5
 *
 * es6-object-assign:
 *   license: MIT (http://opensource.org/licenses/MIT)
 *   author: Rubén Norte <rubennorte@gmail.com>
 *   homepage: https://github.com/rubennorte/es6-object-assign
 *   version: 1.1.0
 *
 * This header is generated by licensify (https://github.com/twada/licensify)
 */
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.ScrollHint=f()}})(function(){var define,module,exports;return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){"use strict";function assign(target,firstSource){if(target===undefined||target===null){throw new TypeError("Cannot convert first argument to object")}var to=Object(target);for(var i=1;i<arguments.length;i++){var nextSource=arguments[i];if(nextSource===undefined||nextSource===null){continue}var keysArray=Object.keys(Object(nextSource));for(var nextIndex=0,len=keysArray.length;nextIndex<len;nextIndex++){var nextKey=keysArray[nextIndex];var desc=Object.getOwnPropertyDescriptor(nextSource,nextKey);if(desc!==undefined&&desc.enumerable){to[nextKey]=nextSource[nextKey]}}}return to}function polyfill(){if(!Object.assign){Object.defineProperty(Object,"assign",{enumerable:false,configurable:true,writable:true,value:assign})}}module.exports={assign:assign,polyfill:polyfill}},{}],2:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){if(protoProps)defineProperties(Constructor.prototype,protoProps);if(staticProps)defineProperties(Constructor,staticProps);return Constructor}}();var _es6ObjectAssign=require("es6-object-assign");var _util=require("./util");function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var defaults={suggestClass:"is-active",scrollableClass:"is-scrollable",scrollableRightClass:"is-right-scrollable",scrollableLeftClass:"is-left-scrollable",scrollHintClass:"scroll-hint",scrollHintIconClass:"scroll-hint-icon",scrollHintIconAppendClass:"",scrollHintIconWrapClass:"scroll-hint-icon-wrap",scrollHintText:"scroll-hint-text",scrollHintBorderWidth:10,remainingTime:-1,enableOverflowScrolling:true,applyToParents:false,suggestiveShadow:false,offset:0,i18n:{scrollable:"scrollable"}};var ScrollHint=function(){function ScrollHint(ele,option){var _this=this;_classCallCheck(this,ScrollHint);this.opt=(0,_es6ObjectAssign.assign)({},defaults,option);this.items=[];var elements=typeof ele==="string"?document.querySelectorAll(ele):ele;var applyToParents=this.opt.applyToParents;[].forEach.call(elements,function(element){if(applyToParents){element=element.parentElement}element.style.position="relative";element.style.overflow="auto";if(_this.opt.enableOverflowScrolling){if("overflowScrolling"in element.style){element.style.overflowScrolling="touch"}else if("webkitOverflowScrolling"in element.style){element.style.webkitOverflowScrolling="touch"}}var item={element:element,scrolledIn:false,interacted:false};document.addEventListener("scroll",function(e){if(e.target===element){item.interacted=true;_this.updateItem(item)}},true);(0,_util.addClass)(element,_this.opt.scrollHintClass);(0,_util.append)(element,'<div class="'+_this.opt.scrollHintIconWrapClass+'" data-target="scrollable-icon">\n        <span class="'+_this.opt.scrollHintIconClass+(_this.opt.scrollHintIconAppendClass?" "+_this.opt.scrollHintIconAppendClass:"")+'">\n          <div class="'+_this.opt.scrollHintText+'">'+_this.opt.i18n.scrollable+"</div>\n        </span>\n      </div>");_this.items.push(item)});window.addEventListener("scroll",function(){_this.updateItems()});window.addEventListener("resize",function(){_this.updateItems()});this.updateItems()}_createClass(ScrollHint,[{key:"isScrollable",value:function isScrollable(item){var offset=this.opt.offset;var element=item.element;var offsetWidth=element.offsetWidth;return offsetWidth+offset<element.scrollWidth}},{key:"checkScrollableDir",value:function checkScrollableDir(item){var _opt=this.opt,scrollHintBorderWidth=_opt.scrollHintBorderWidth,scrollableRightClass=_opt.scrollableRightClass,scrollableLeftClass=_opt.scrollableLeftClass;var element=item.element;var child=element.children[0];var width=child.scrollWidth;var parentWidth=element.offsetWidth;var scrollLeft=element.scrollLeft;if(parentWidth+scrollLeft<width-scrollHintBorderWidth){(0,_util.addClass)(element,scrollableRightClass)}else{(0,_util.removeClass)(element,scrollableRightClass)}if(parentWidth<width&&scrollLeft>scrollHintBorderWidth){(0,_util.addClass)(element,scrollableLeftClass)}else{(0,_util.removeClass)(element,scrollableLeftClass)}}},{key:"needSuggest",value:function needSuggest(item){var scrolledIn=item.scrolledIn,interacted=item.interacted;return!interacted&&scrolledIn&&this.isScrollable(item)}},{key:"updateItems",value:function updateItems(){var _this2=this;[].forEach.call(this.items,function(item){_this2.updateItem(item)})}},{key:"updateStatus",value:function updateStatus(item){var _this3=this;var element=item.element,scrolledIn=item.scrolledIn;if(scrolledIn){return}var target=element.querySelector('[data-target="scrollable-icon"] > span');if((0,_util.getOffset)(target).top<(0,_util.getScrollTop)()+window.innerHeight){item.scrolledIn=true;if(this.opt.remainingTime!==-1){setTimeout(function(){item.interacted=true;_this3.updateItem(item)},this.opt.remainingTime)}}}},{key:"updateItem",value:function updateItem(item){var opt=this.opt;var element=item.element;var target=element.querySelector('[data-target="scrollable-icon"]');this.updateStatus(item);if(this.isScrollable(item)){(0,_util.addClass)(element,opt.scrollableClass)}else{(0,_util.removeClass)(element,opt.scrollableClass)}if(this.needSuggest(item)){(0,_util.addClass)(target,opt.suggestClass)}else{(0,_util.removeClass)(target,opt.suggestClass)}if(opt.suggestiveShadow){this.checkScrollableDir(item)}}}]);return ScrollHint}();exports.default=ScrollHint;module.exports=exports["default"]},{"./util":3,"es6-object-assign":1}],3:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var append=exports.append=function append(element,string){var div=document.createElement("div");div.innerHTML=string;while(div.children.length>0){element.appendChild(div.children[0])}};var addClass=exports.addClass=function addClass(element,className){if(element.classList){element.classList.add(className)}else{element.className+=" "+className}};var removeClass=exports.removeClass=function removeClass(element,className){if(element.classList){element.classList.remove(className)}else{element.className=element.className.replace(new RegExp("(^|\\b)"+className.split(" ").join("|")+"(\\b|$)","gi")," ")}};var getScrollTop=exports.getScrollTop=function getScrollTop(){return window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0};var getScrollLeft=exports.getScrollLeft=function getScrollLeft(){return window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0};var getOffset=exports.getOffset=function getOffset(el){var rect=el.getBoundingClientRect();return{top:rect.top+getScrollTop(),left:rect.left+getScrollLeft()}}},{}]},{},[2])(2)});