https://safedns.com/_next/static/chunks/8162-445776411091a8b3.js

1(self.webpackChunk_N_E=self.webpackChunk_N_E||[]).push([[8162],{4184:function(e,t){var r;/*!
2	Copyright (c) 2018 Jed Watson.
3	Licensed under the MIT License (MIT), see
4	http://jedwatson.github.io/classnames
5*/!function(){"use strict";var o={}.hasOwnProperty;function n(){for(var e=[],t=0;t<arguments.length;t++){var r=arguments[t];if(r){var s=typeof r;if("string"===s||"number"===s)e.push(r);else if(Array.isArray(r)){if(r.length){var i=n.apply(null,r);i&&e.push(i)}}else if("object"===s){if(r.toString!==Object.prototype.toString&&!r.toString.toString().includes("[native code]")){e.push(r.toString());continue}for(var u in r)o.call(r,u)&&r[u]&&e.push(u)}}}return e.join(" ")}e.exports?(n.default=n,e.exports=n):void 0!==(r=(function(){return n}).apply(t,[]))&&(e.exports=r)}()},2703:function(e,t,r){"use strict";var o=r(414);function n(){}function s(){}s.resetWarningCache=n,e.exports=function(){function e(e,t,r,n,s,i){if(i!==o){var u=Error("Calling PropTypes validators directly is not supported by the `prop-types` package. Use PropTypes.checkPropTypes() to call them. Read more at http://fb.me/use-check-prop-types");throw u.name="Invariant Violation",u}}function t(){return e}e.isRequired=e;var r={array:e,bigint:e,bool:e,func:e,number:e,object:e,string:e,symbol:e,any:e,arrayOf:t,element:e,elementType:e,instanceOf:t,node:e,objectOf:t,oneOf:t,oneOfType:t,shape:t,exact:t,checkPropTypes:s,resetWarningCache:n};return r.PropTypes=r,r}},5697:function(e,t,r){e.exports=r(2703)()},414:function(e){"use strict";e.exports="SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED"},9986:function(e,t,r){"use strict";var o=r(4836);t.Z=void 0;var n=o(r(434)),s=o(r(8416)),i=o(r(861)),u=o(r(6690)),l=o(r(4993)),a=o(r(3808)),p=o(r(6115)),c=o(r(9728)),f=o(r(1655)),d=o(r(5697)),y=o(r(7294)),h=o(r(4184)),v=o(r(2502)),_=function(e){function t(e){var r;return(0,u.default)(this,t),(r=(0,l.default)(this,(0,a.default)(t).call(this,e))).state={targetItems:[],inViewState:[],isScrolledPast:[]},r._handleSpy=r._handleSpy.bind((0,p.default)(r)),r}return(0,f.default)(t,e),(0,c.default)(t,null,[{key:"propTypes",get:function(){return{items:d.default.arrayOf(d.default.string).isRequired,currentClassName:d.default.string.isRequired,scrolledPastClassName:d.default.string,style:d.default.object,componentTag:d.default.oneOfType([d.default.string,d.default.elementType]),offset:d.default.number,rootEl:d.default.string,onUpdate:d.default.func}}},{key:"defaultProps",get:function(){return{items:[],currentClassName:"",style:{},componentTag:"ul",offset:0,onUpdate:function(){}}}}]),(0,c.default)(t,[{key:"_initSpyTarget",value:function(e){return e.map(function(e){return document.getElementById(e)})}},{key:"_fillArray",value:function(e,t){for(var r=[],o=0,n=e.length;o<n;o++)r[o]=t;return r}},{key:"_isScrolled",value:function(){return this._getScrollDimension().scrollTop>0}},{key:"_getScrollDimension",value:function(){var e=document,t=this.props.rootEl;return{scrollTop:t?e.querySelector(t).scrollTop:e.documentElement.scrollTop||e.body.parentNode.scrollTop||e.body.scrollTop,scrollHeight:t?e.querySelector(t).scrollHeight:e.documentElement.scrollHeight||e.body.parentNode.scrollHeight||e.body.scrollHeight}}},{key:"_getElemsViewState",value:function(e){for(var t=[],r=[],o=[],n=e||this.state.targetItems,s=!1,u=0,l=n.length;u<l;u++){var a=n[u],p=!s&&this._isInView(a);p?(s=!0,t.push(a)):r.push(a);var c=u===l-1,f=this._isScrolled();this._isAtBottom()&&this._isInView(a)&&!p&&c&&f&&(r.pop(),r.push.apply(r,(0,i.default)(t)),t=[a],o=this._fillArray(o,!1),p=!0),o.push(p)}return{inView:t,outView:r,viewStatusList:o,scrolledPast:this.props.scrolledPastClassName&&this._getScrolledPast(o)}}},{key:"_isInView",value:function(e){if(!e)return!1;var t,r=this.props,o=r.rootEl,n=r.offset;o&&(t=document.querySelector(o).getBoundingClientRect());var s=e.getBoundingClientRect(),i=o?t.height:window.innerHeight,u=this._getScrollDimension().scrollTop,l=o?s.top+u-t.top+n:s.top+u+n,a=l+e.offsetHeight;return l<u+i&&a>u}},{key:"_isAtBottom",value:function(){var e=this.props.rootEl,t=this._getScrollDimension(),r=t.scrollTop,o=t.scrollHeight;return r+(e?document.querySelector(e).getBoundingClientRect().height:window.innerHeight)>=o}},{key:"_getScrolledPast",value:function(e){if(!e.some(function(e){return e}))return e;var t=!1;return e.map(function(e){return e&&!t?(t=!0,!1):!t})}},{key:"_spy",value:function(e){var t=this,r=this._getElemsViewState(e),o=this.state.inViewState;this.setState({inViewState:r.viewStatusList,isScrolledPast:r.scrolledPast},function(){t._update(o)})}},{key:"_update",value:function(e){var t;(t=this.state.inViewState).length===e.length&&t.every(function(t,r){return t===e[r]})||this.props.onUpdate(this.state.targetItems[this.state.inViewState.indexOf(!0)])}},{key:"_handleSpy",value:function(){(0,v.default)(this._spy(),100)}},{key:"_initFromProps",value:function(){var e=this._initSpyTarget(this.props.items);this.setState({targetItems:e}),this._spy(e)}},{key:"offEvent",value:function(){(this.props.rootEl?document.querySelector(this.props.rootEl):window).removeEventListener("scroll",this._handleSpy)}},{key:"onEvent",value:function(){(this.props.rootEl?document.querySelector(this.props.rootEl):window).addEventListener("scroll",this._handleSpy)}},{key:"componentDidMount",value:function(){this._initFromProps(),this.onEvent()}},{key:"componentWillUnmount",value:function(){this.offEvent()}},{key:"UNSAFE_componentWillReceiveProps",value:function(){this._initFromProps()}},{key:"render",value:function(){var e=this,t=this.props.componentTag,r=this.props,o=r.children,i=r.className,u=r.scrolledPastClassName,l=r.style,a=0,p=y.default.Children.map(o,function(t,r){if(!t)return null;var o,i=t.type,l=u&&e.state.isScrolledPast[r],p=(0,h.default)((o={},(0,s.default)(o,"".concat(t.props.className),t.props.className),(0,s.default)(o,"".concat(e.props.currentClassName),e.state.inViewState[r]),(0,s.default)(o,"".concat(e.props.scrolledPastClassName),l),o));return y.default.createElement(i,(0,n.default)({},t.props,{className:p,key:a++}

5),t.props.children)}),c=(0,h.default)((0,s.default)({},"".concat(i),i));return y.default.createElement(t,{className:c,style:l},p)}}]),t}(y.default.Component);t.Z=_},2502:function(e,t){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0,t.default=function(e){var t,r,o=arguments.length>1&&void 0!==arguments[1]?arguments[1]:100;return function(){var n=+new Date;t&&n<t+o?(clearTimeout(r),r=setTimeout(function(){t=n,e()},o)):(t=n,e())}}},3897:function(e){e.exports=function(e,t){(null==t||t>e.length)&&(t=e.length);for(var r=0,o=Array(t);r<t;r++)o[r]=e[r];return o},e.exports.__esModule=!0,e.exports.default=e.exports},3405:function(e,t,r){var o=r(3897);e.exports=function(e){if(Array.isArray(e))return o(e)},e.exports.__esModule=!0,e.exports.default=e.exports},6115:function(e){e.exports=function(e){if(void 0===e)throw ReferenceError("this hasn't been initialised - super() hasn't been called");return e},e.exports.__esModule=!0,e.exports.default=e.exports},6690:function(e){e.exports=function(e,t){if(!(e instanceof t))throw TypeError("Cannot call a class as a function")},e.exports.__esModule=!0,e.exports.default=e.exports},9728:function(e,t,r){var o=r(4062);function n(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,o(n.key),n)}}e.exports=function(e,t,r){return t&&n(e.prototype,t),r&&n(e,r),Object.defineProperty(e,"prototype",{writable:!1}),e},e.exports.__esModule=!0,e.exports.default=e.exports},8416:function(e,t,r){var o=r(4062);e.exports=function(e,t,r){return(t=o(t))in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e},e.exports.__esModule=!0,e.exports.default=e.exports},434:function(e){function t(){return e.exports=t=Object.assign?Object.assign.bind():function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var o in r)({}).hasOwnProperty.call(r,o)&&(e[o]=r[o])}return e},e.exports.__esModule=!0,e.exports.default=e.exports,t.apply(null,arguments)}e.exports=t,e.exports.__esModule=!0,e.exports.default=e.exports},3808:function(e){function t(r){return e.exports=t=Object.setPrototypeOf?Object.getPrototypeOf.bind():function(e){return e.__proto__||Object.getPrototypeOf(e)},e.exports.__esModule=!0,e.exports.default=e.exports,t(r)}e.exports=t,e.exports.__esModule=!0,e.exports.default=e.exports},1655:function(e,t,r){var o=r(6015);e.exports=function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),Object.defineProperty(e,"prototype",{writable:!1}),t&&o(e,t)},e.exports.__esModule=!0,e.exports.default=e.exports},4836:function(e){e.exports=function(e){return e&&e.__esModule?e:{default:e}},e.exports.__esModule=!0,e.exports.default=e.exports},9498:function(e){e.exports=function(e){if("undefined"!=typeof Symbol&&null!=e[Symbol.iterator]||null!=e["@@iterator"])return Array.from(e)},e.exports.__esModule=!0,e.exports.default=e.exports},2281:function(e){e.exports=function(){throw TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")},e.exports.__esModule=!0,e.exports.default=e.exports},4993:function(e,t,r){var o=r(8698).default,n=r(6115);e.exports=function(e,t){if(t&&("object"==o(t)||"function"==typeof t))return t;if(void 0!==t)throw TypeError("Derived constructors may only return object or undefined");return n(e)},e.exports.__esModule=!0,e.exports.default=e.exports},6015:function(e){function t(r,o){return e.exports=t=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(e,t){return e.__proto__=t,e},e.exports.__esModule=!0,e.exports.default=e.exports,t(r,o)}e.exports=t,e.exports.__esModule=!0,e.exports.default=e.exports},861:function(e,t,r){var o=r(3405),n=r(9498),s=r(6116),i=r(2281);e.exports=function(e){return o(e)||n(e)||s(e)||i()},e.exports.__esModule=!0,e.exports.default=e.exports},7946:function(e,t,r){var o=r(8698).default;e.exports=function(e,t){if("object"!=o(e)||!e)return e;var r=e[Symbol.toPrimitive];if(void 0!==r){var n=r.call(e,t||"default");if("object"!=o(n))return n;throw TypeError("@@toPrimitive must return a primitive value.")}return("string"===t?String:Number)(e)},e.exports.__esModule=!0,e.exports.default=e.exports},4062:function(e,t,r){var o=r(8698).default,n=r(7946);e.exports=function(e){var t=n(e,"string");return"symbol"==o(t)?t:t+""},e.exports.__esModule=!0,e.exports.default=e.exports},8698:function(e){function t(r){return e.exports=t="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},e.exports.__esModule=!0,e.exports.default=e.exports,t(r)}e.exports=t,e.exports.__esModule=!0,e.exports.default=e.exports},6116:function(e,t,r){var o=r(3897);e.exports=function(e,t){if(e){if("string"==typeof e)return o(e,t);var r=({}).toString.call(e).slice(8,-1);return"Object"===r&&e.constructor&&(r=e.constructor.name),"Map"===r||"Set"===r?Array.from(e):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?o(e,t):void 0}},e.exports.__esModule=!0,e.exports.default=e.exports},7650:function(e,t,r){"use strict";let o;r.d(t,{YD:function(){return l}});var n=r(7294);let s=new Map,i=new WeakMap,u=0;function l({threshold:e,delay:t,trackVisibility:r,rootMargin:l,root:a,triggerOnce:p,skip:c,initialInView:f,fallbackInView:d,onChange:y}={}){var h;let[v,_]=n.useState(null),m=n.useRef(),[x,g]=n.useState({inView:!!f,entry:void 0});m.current=y,n.useEffect(()=>{let n;if(!c&&v)return n=function(e,t,r={},n=o){if(void 0===window.IntersectionObserver&&void 0!==n){let o=e.getBoundingClientRect();return t(n,{isIntersecting:n,target:e,intersectionRatio:"number"==typeof r.threshold?r.threshold:0,time:0,boundingClientRect:o,intersectionRect:o,rootBounds:o}),()=>{}}let{id:l,observer:a,elements:p}=function(e){let t=Object.keys(e).sort().filter(t=>void 0!==e[t]).map(t=>{var r;return`${t}_${"root"===t?(r=e.root)?(i.has(r)||(u+=1,i.set(r,u.toString())),i.get(r)):"0":e[t]}`}).toString(),r=s.get(t);if(!r){let o;let n=new Map,i=new IntersectionObserver(t=>{t.forEach(t=>{var r;let s=t.isIntersecting&&o.some(e=>t.intersectionRatio>=e);e.trackVisibility&&void 0===t.isVisible&&(t.isVisible=s),null==(r=n.get(t.target))||r.forEach(e

5=>{e(s,t)})})},e);o=i.thresholds||(Array.isArray(e.threshold)?e.threshold:[e.threshold||0]),r={id:t,observer:i,elements:n},s.set(t,r)}return r}(r),c=p.get(e)||[];return p.has(e)||p.set(e,c),c.push(t),a.observe(e),function(){c.splice(c.indexOf(t),1),0===c.length&&(p.delete(e),a.unobserve(e)),0===p.size&&(a.disconnect(),s.delete(l))}}(v,(e,t)=>{g({inView:e,entry:t}),m.current&&m.current(e,t),t.isIntersecting&&p&&n&&(n(),n=void 0)},{root:a,rootMargin:l,threshold:e,trackVisibility:r,delay:t},d),()=>{n&&n()}},[Array.isArray(e)?e.toString():e,v,a,l,p,c,r,d,t]);let b=null==(h=x.entry)?void 0:h.target;n.useEffect(()=>{v||!b||p||c||g({inView:!!f,entry:void 0})},[v,b,p,c,f]);let S=[_,x.inView,x.entry];return S.ref=S[0],S.inView=S[1],S.entry=S[2],S}}}]);