(function(a,b){'object'==typeof exports&&'undefined'!=typeof module?module.exports=b():'function'==typeof define&&define.amd?define(b):a._30s=b()})(this,function(){'use strict';var a=Math.log,b=Math.floor,c=Math.sqrt,d=Math.min,e=Math.max,f=Math.ceil;const g='undefined'!=typeof require&&require('fs'),h='undefined'!=typeof require&&require('crypto'),j=(a)=>2>=a.length?2===a.length?[a,a[1]+a[0]]:[a]:a.split('').reduce((b,c,d)=>b.concat(j(a.slice(0,d)+a.slice(d+1)).map((a)=>c+a)),[]),i=(a,b=[],c)=>(Object.keys(a).forEach((d)=>{d===c?i(a[d],b,c):!b.includes(d)&&delete a[d]}),a),k=(a,b=a.length,...c)=>b<=c.length?a(...c):k.bind(null,a,b,...c),l=(a)=>[].concat(...a.map((a)=>Array.isArray(a)?l(a):a)),m=(a)=>0>a?(()=>{throw new TypeError('Negative numbers are not allowed!')})():1>=a?1:a*m(a-1),n=(a,b=1)=>1==b?a.reduce((b,a)=>b.concat(a),[]):a.reduce((c,a)=>c.concat(Array.isArray(a)?n(a,b-1):a),[]),o=(...a)=>{let b=[].concat(...a);const c=(a,b)=>b?o(b,a%b):a;return b.reduce((d,a)=>c(d,a))},p=([a,...b],c)=>isNaN(a)?[]:[...p(b.filter((b)=>c?b>a:b<=a),c),a,...p(b.filter((b)=>c?b<=a:b>a),c)],q='undefined'!=typeof require&&require('fs'),r=()=>{const a=document.documentElement.scrollTop||document.body.scrollTop;0<a&&(window.requestAnimationFrame(r),window.scrollTo(0,a-a/8))};return{JSONToDate:(a)=>{const b=new Date(parseInt(a.toString().substr(6)));return`${b.getDate()}/${b.getMonth()+1}/${b.getFullYear()}`},JSONToFile:(a,b)=>g.writeFile(`${b}.json`,JSON.stringify(a,null,2)),RGBToHex:(a,c,d)=>((a<<16)+(c<<8)+d).toString(16).padStart(6,'0'),UUIDGeneratorBrowser:()=>'10000000-1000-4000-8000-100000000000'.replace(/[018]/g,(a)=>(a^crypto.getRandomValues(new Uint8Array(1))[0]&15>>a/4).toString(16)),UUIDGeneratorNode:()=>'10000000-1000-4000-8000-100000000000'.replace(/[018]/g,(a)=>(a^h.randomBytes(1)[0]&15>>a/4).toString(16)),anagrams:j,arrayToHtmlList:(a,b)=>a.map((a)=>document.querySelector('#'+b).innerHTML+=`<li>${a}</li>`),average:(...a)=>{const b=[].concat(...a);return b.reduce((a,b)=>a+b,0)/b.length},bottomVisible:()=>document.documentElement.clientHeight+window.scrollY>=(document.documentElement.scrollHeight||document.documentElement.clientHeight),byteSize:(a)=>new Blob([a]).size,call:(a,...b)=>(c)=>c[a](...b),capitalize:([a,...b],c=!1)=>a.toUpperCase()+(c?b.join('').toLowerCase():b.join('')),capitalizeEveryWord:(a)=>a.replace(/\b[a-z]/g,(a)=>a.toUpperCase()),chainAsync:(a)=>{let b=0;const c=()=>a[b++](c);c()},chunk:(a,b)=>Array.from({length:f(a.length/b)},(c,d)=>a.slice(d*b,d*b+b)),clampNumber:(c,f,a)=>e(d(c,e(f,a)),d(f,a)),cleanObj:i,cloneRegExp:(a)=>new RegExp(a.source,a.flags),coalesce:(...a)=>a.find((a)=>![void 0,null].includes(a)),coalesceFactory:(a)=>(...b)=>b.find(a),collatz:(a)=>0==a%2?a/2:3*a+1,collectInto:(a)=>(...b)=>a(b),compact:(a)=>a.filter(Boolean),compose:(...a)=>a.reduce((a,b)=>(...c)=>a(b(...c))),copyToClipboard:(a)=>{const b=document.createElement('textarea');b.value=a,b.setAttribute('readonly',''),b.style.position='absolute',b.style.left='-9999px',document.body.appendChild(b);const c=!!(0<document.getSelection().rangeCount)&&document.getSelection().getRangeAt(0);b.select(),document.execCommand('copy'),document.body.removeChild(b),c&&(document.getSelection().removeAllRanges(),document.getSelection().addRange(c))},countOccurrences:(a,b)=>a.reduce((c,a)=>a===b?c+1:c+0,0),countVowels:(a)=>(a.match(/[aeiou]/gi)||[]).length,currentURL:()=>window.location.href,curry:k,deepFlatten:l,defer:(a,...b)=>setTimeout(a,1,...b),detectDeviceType:()=>/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)?'Mobile':'Desktop',difference:(c,a)=>{const b=new Set(a);return c.filter((a)=>!b.has(a))},differenceWith:(a,b,c)=>a.filter((d)=>!b.find((a)=>c(d,a))),digitize:(a)=>[...(''+a)].map((a)=>parseInt(a)),distance:(a,b,c,d)=>Math.hypot(c-a,d-b),distinctValuesOfArray:(a)=>[...new Set(a)],dropElements:(a,b)=>{for(;0<a.length&&!b(a[0]);)a=a.slice(1);return a},dropRight:(a,b=1)=>a.slice(0,-b),elementIsVisibleInViewport:(a,b=!1)=>{const{top:c,left:d,bottom:e,right:f}=a.getBoundingClientRect(),{innerHeight:g,innerWidth:h}=window;return b?(0<c&&c<g||0<e&&e<g)&&(0<d&&d<h||0<f&&f<h):0<=c&&0<=d&&e<=g&&f<=h},elo:([c,a],b=32)=>{const d=(a,b)=>1/(1+10**((b-a)/400)),e=(e,f)=>e+b*(f-d(f?c:a,f?a:c));return[e(c,1),e(a,0)]},escapeHTML:(a)=>a.replace(/[&<>'"]/g,(a)=>({"&":'&amp;',"<":'&lt;',">":'&gt;',"'":'&#39;','"':'&quot;'})[a]||a),escapeRegExp:(a)=>a.replace(/[.*+?^${}()|[\]\\]/g,'\\$&'),everyNth:(a,b)=>a.filter((a,c)=>c%b==b-1),extendHex:(a)=>'#'+a.slice(a.startsWith('#')?1:0).split('').map((a)=>a+a).join(''),factorial:m,factors:(a,d=!1)=>{const e=0>a;a=e?-a:a;let f=Array.from({length:a-1}).map((b,c)=>0==a%(c+2)&&c+2).filter((a)=>a);return e&&(f=f.reduce((a,b)=>(a.push(b),a.push(-b),a),[])),d?f.filter((a)=>{const d=b(c(a));for(var e=2;e<=d;e++)if(0==a%e)return!1;return 2<=a}):f},fibonacci:(a)=>Array.from({length:a}).reduce((a,b,c)=>a.concat(1<c?a[c-1]+a[c-2]:c),[]),fibonacciCountUntilNum:(b)=>f(a(2.23606797749979*b+1/2)/0.48121182505960347),fibonacciUntilNum:(b)=>{let c=f(a(2.23606797749979*b+1/2)/0.48121182505960347);return Array.from({length:c}).reduce((a,b,c)=>a.concat(1<c?a[c-1]+a[c-2]:c),[])},filterNonUnique:(a)=>a.filter((b)=>a.indexOf(b)===a.lastIndexOf(b)),flatten:(a)=>[].concat(...a),flattenDepth:n,flip:(a)=>(...b)=>a(b.pop(),...b),fromCamelCase:(a,b='_')=>a.replace(/([a-z\d])([A-Z])/g,'$1'+b+'$2').replace(/([A-Z]+)([A-Z][a-z\d]+)/g,'$1'+b+'$2').toLowerCase(),functionName:(a)=>(console.debug(a.name),a),gcd:o,geometricProgression:(c,d=1,e=2)=>Array.from({length:b(a(c/d)/a(e))+1}).map((a,b)=>d*e**b),getDaysDiffBetweenDates:(a,b)=>(b-a)/86400000,getScrollPosition:(a=window)=>({x:a.pageXOffset===void 0?a.scrollLeft:a.pageXOffset,y:a.pageYOffset===void 0?a.scrollTop:a.pageYOffset}),getStyle:(a,b)=>getComputedStyle(a)[b],getType:(a)=>a===void 0?'undefined':null===a?'null':a.constructor.name.toLowerCase(),getURLParameters:(a)=>a.match(/([^?=&]+)(=([^&]*))/g).reduce((b,a)=>(b[a.slice(0,a.indexOf('='))]=a.slice(a.indexOf('=')+1),b),{}),groupBy:(a,b)=>a.map('function'==typeof b?b:(a)=>a[b]).reduce((b,c,d)=>(b[c]=(b[c]||[]).concat(a[d]),b),{}),hammingDistance:(a,b)=>((a^b).toString(2).match(/1/g)||'').length,hasClass:(a,b)=>a.classList.contains(b),hasFlags:(...a)=>a.every((a)=>process.argv.includes(/^-{1,2}/.test(a)?a:'--'+a)),head:(a)=>a[0],hexToRGB:(a)=>{let b=!1,c=a.slice(a.startsWith('#')?1:0);return 3===c.length?c=[...c].map((a)=>a+a).join(''):8===c.length&&(b=!0),c=parseInt(c,16),'rgb'+(b?'a':'')+'('+(c>>>(b?24:16))+', '+((c&(b?16711680:65280))>>>(b?16:8))+', '+((c&(b?65280:255))>>>(b?8:0))+(b?`, ${255&c}`:'')+')'},hide:(...a)=>[...a].forEach((a)=>a.style.display='none'),howManyTimes:(a,b)=>{if(1===b||-1===b)return Infinity;if(0===b)return 0;let c=0;for(;Number.isInteger(a/b);)c++,a/=b;return c},httpsRedirect:()=>{'https:'!==location.protocol&&location.replace('https://'+location.href.split('//')[1])},inRange:(a,b,c=null)=>(c&&b>c&&(c=b),null==c?0<=a&&a<b:a>=b&&a<c),initial:(a)=>a.slice(0,-1),initialize2DArray:(a,b,c=null)=>Array(b).fill().map(()=>Array(a).fill(c)),initializeArrayWithRange:(a,b=0,c=1)=>Array.from({length:f((a+1-b)/c)}).map((a,d)=>d*c+b),initializeArrayWithValues:(a,b=0)=>Array(a).fill(b),intersection:(c,a)=>{const b=new Set(a);return c.filter((a)=>b.has(a))},invertKeyValues:(a)=>Object.keys(a).reduce((b,c)=>(b[a[c]]=c,b),{}),isAbsoluteURL:(a)=>/^[a-z][a-z0-9+.-]*:/.test(a),isArmstrongNumber:(a)=>((b)=>b.reduce((c,a)=>c+parseInt(a)**b.length,0)==a)((a+'').split('')),isArray:(a)=>!!a&&Array.isArray(a),isArrayLike:(a)=>{try{return[...a],!0}catch(a){return!1}},isBoolean:(a)=>'boolean'==typeof a,isDivisible:(a,b)=>0==a%b,isEven:(a)=>0==a%2,isFunction:(a)=>a&&'function'==typeof a,isNull:(a)=>null===a,isNumber:(a)=>'number'==typeof a,isPrime:(a)=>{const d=b(c(a));for(var e=2;e<=d;e++)if(0==a%e)return!1;return 2<=a},isPrimitive:(a)=>!['object','function'].includes(typeof a)||null===a,isPromiseLike:(a)=>null!==a&&('object'==typeof a||'function'==typeof a)&&'function'==typeof a.then,isSorted:(a)=>{const b=a[0]>a[1]?-1:1;for(let[c,d]of a.entries()){if(c===a.length-1)return b;if(0<(d-a[c+1])*b)return 0}},isString:(a)=>'string'==typeof a,isSymbol:(a)=>'symbol'==typeof a,isTravisCI:()=>'TRAVIS'in process.env&&'CI'in process.env,isValidJSON:(a)=>{try{return JSON.parse(a),!0}catch(a){return!1}},join:(a,b=',',c=b)=>a.reduce((d,e,f)=>f==a.length-2?d+e+c:f==a.length-1?d+e:d+e+b,''),last:(a)=>a[a.length-1],lcm:(...a)=>{const b=(a,c)=>c?b(c,a%c):a,c=(a,c)=>a*c/b(a,c);return[].concat(...a).reduce((d,a)=>c(d,a))},lowercaseKeys:(a)=>Object.keys(a).reduce((b,c)=>(b[c.toLowerCase()]=a[c],b),{}),mapObject:(b,c)=>((d)=>(d=[b,b.map(c)],d[0].reduce((a,b,c)=>(a[b]=d[1][c],a),{})))(),mask:(a,b=4,c='*')=>(''+a).slice(0,-b).replace(/./g,c)+(''+a).slice(-b),maxN:(a,b=1)=>[...a].sort((c,a)=>a-c).slice(0,b),median:(a)=>{const c=b(a.length/2),d=[...a].sort((c,a)=>c-a);return 0==a.length%2?(d[c-1]+d[c])/2:d[c]},memoize:(a)=>{const b=new Map,c=function(c){return b.has(c)?b.get(c):b.set(c,a.call(this,c))&&b.get(c)};return c.cache=b,c},minN:(a,b=1)=>[...a].sort((c,a)=>c-a).slice(0,b),negate:(a)=>(...b)=>!a(...b),nthElement:(a,b=0)=>(0<b?a.slice(b,b+1):a.slice(b))[0],objectFromPairs:(a)=>a.reduce((b,a)=>(b[a[0]]=a[1],b),{}),objectToPairs:(a)=>Object.keys(a).map((b)=>[b,a[b]]),onUserInputChange:(a)=>{let b='mouse',c=0;const d=()=>{const e=performance.now();20>e-c&&(b='mouse',a(b),document.removeEventListener('mousemove',d)),c=e};document.addEventListener('touchstart',()=>{'touch'==b||(b='touch',a(b),document.addEventListener('mousemove',d))})},once:(a)=>{let b=!1;return function(...c){if(!b)return b=!0,a.apply(this,c)}},orderBy:(a,c,d)=>[...a].sort((e,a)=>c.reduce((b,c,f)=>{if(0===b){const[g,h]=d&&'desc'===d[f]?[a[c],e[c]]:[e[c],a[c]];b=g>h?1:g<h?-1:0}return b},0)),palindrome:(a)=>{const b=a.toLowerCase().replace(/[\W_]/g,'');return b===b.split('').reverse().join('')},percentile:(a,b)=>100*a.reduce((a,c)=>a+(c<b?1:0)+(c===b?0.5:0),0)/a.length,pick:(a,b)=>b.reduce((b,c)=>(c in a&&(b[c]=a[c]),b),{}),pipeFunctions:(...a)=>a.reduce((a,b)=>(...c)=>b(a(...c))),pluralize:(a,b,c=b+'s')=>0>=a?(()=>{throw new Error(`'num' should be >= 1. Value povided was ${a}.`)})():1===a?b:c,powerset:(a)=>a.reduce((b,a)=>b.concat(b.map((b)=>[a].concat(b))),[[]]),prettyBytes:(a,c=3,e=!0)=>{const f=['B','KB','MB','GB','TB','PB','EB','ZB','YB'];if(1>Math.abs(a))return a+(e?' ':'')+f[0];const g=d(b(Math.log10(0>a?-a:a)/3),f.length-1),h=+((0>a?-a:a)/1e3**g).toPrecision(c);return(0>a?'-':'')+h+(e?' ':'')+f[g]},primes:(a)=>{let d=Array.from({length:a-1}).map((a,b)=>b+2),e=b(c(a)),f=Array.from({length:e-1}).map((a,b)=>b+2);return f.forEach((a)=>d=d.filter((b)=>0!=b%a||b==a)),d},promisify:(a)=>(...b)=>new Promise((c,d)=>a(...b,(a,b)=>a?d(a):c(b))),pull:(a,...b)=>{let c=Array.isArray(b[0])?b[0]:b,d=a.filter((a)=>!c.includes(a));a.length=0,d.forEach((b)=>a.push(b))},pullAtIndex:(a,b)=>{let c=[],d=a.map((a,d)=>b.includes(d)?c.push(a):a).filter((a,c)=>!b.includes(c));return a.length=0,d.forEach((b)=>a.push(b)),c},pullAtValue:(a,b)=>{let c=[],d=a.forEach((a)=>b.includes(a)?c.push(a):a),e=a.filter((a)=>!b.includes(a));return a.length=0,e.forEach((b)=>a.push(b)),c},quickSort:p,randomHexColorCode:()=>{let a=(0|1048575*Math.random()).toString(16);return'#'+(6===a.length?a:(0|15*Math.random()).toString(16)+a)},randomIntegerInRange:(a,c)=>b(Math.random()*(c-a+1))+a,randomNumberInRange:(a,b)=>Math.random()*(b-a)+a,readFileLines:(a)=>q.readFileSync(a).toString('UTF8').split('\n'),redirect:(a,b=!0)=>b?window.location.href=a:window.location.replace(a),reducedFilter:(a,b,c)=>a.filter(c).map((a)=>b.reduce((b,c)=>(b[c]=a[c],b),{})),remove:(a,b)=>Array.isArray(a)?a.filter(b).reduce((b,c)=>(a.splice(a.indexOf(c),1),b.concat(c)),[]):[],repeatString:(a='',b=2)=>0<=b?a.repeat(b):a,reverseString:(a)=>a.split('').reverse().join(''),round:(a,b=0)=>+`${Math.round(`${a}e${b}`)}e-${b}`,runAsync:(a)=>{const b=`var fn = ${a.toString()}; postMessage(fn());`,c=new Worker(URL.createObjectURL(new Blob([b]),{type:'application/javascript; charset=utf-8'}));return new Promise((a,b)=>{c.onmessage=({data:b})=>{a(b),c.terminate()},c.onerror=(a)=>{b(a),c.terminate()}})},runPromisesInSeries:(a)=>a.reduce((a,b)=>a.then(b),Promise.resolve()),sample:(a)=>a[b(Math.random()*a.length)],sampleSize:([...a],c=1)=>{for(let d=a.length;d;){const c=b(Math.random()*d--);[a[d],a[c]]=[a[c],a[d]]}return a.slice(0,c)},scrollToTop:r,sdbm:(a)=>{let b=a.split('');return b.reduce((a,b)=>a=b.charCodeAt(0)+(a<<6)+(a<<16)-a,0)},select:(a,b)=>b.split('.').reduce((a,b)=>a&&a[b],a),setStyle:(a,b,c)=>a.style[b]=c,shallowClone:(a)=>Object.assign({},a),show:(...a)=>[...a].forEach((a)=>a.style.display=''),shuffle:([...a])=>{for(let c=a.length;c;){const d=b(Math.random()*c--);[a[c],a[d]]=[a[d],a[c]]}return a},similarity:(a,b)=>a.filter((a)=>b.includes(a)),size:(a)=>Array.isArray(a)?a.length:a&&'object'==typeof a?a.size||a.length||Object.keys(a).length:'string'==typeof a?new Blob([a]).size:0,sleep:(a)=>new Promise((b)=>setTimeout(b,a)),solveRPN:(a)=>{const c={"*":(c,a)=>c*a,"+":(c,a)=>c+a,"-":(c,a)=>c-a,"/":(c,a)=>c/a,"**":(c,a)=>c**a},[d,b]=[[],a.replace(/\^/g,'**').split(/\s+/g).filter((a)=>!/\s+/.test(a)&&''!==a)];if(b.forEach((e)=>{if(!isNaN(parseFloat(e))&&isFinite(e))d.push(e);else if(Object.keys(c).includes(e)){const[f,a]=[d.pop(),d.pop()];d.push(c[e](parseFloat(a),parseFloat(f)))}else throw`${e} is not a recognized symbol`}),1===d.length)return d.pop();throw`${a} is not a proper RPN. Please check it and try again`},sortCharactersInString:(a)=>a.split('').sort((c,a)=>c.localeCompare(a)).join(''),sortedIndex:(a,b)=>{const c=a[0]>a[a.length-1],d=a.findIndex((a)=>c?b>=a:b<=a);return-1===d?a.length:d},speechSynthesis:(a)=>{const b=new SpeechSynthesisUtterance(a);b.voice=window.speechSynthesis.getVoices()[0],window.speechSynthesis.speak(b)},splitLines:(a)=>a.split(/\r?\n/),spreadOver:(a)=>(b)=>a(...b),standardDeviation:(a,b=!1)=>{const d=a.reduce((a,b)=>a+b,0)/a.length;return c(a.reduce((a,b)=>a.concat((b-d)**2),[]).reduce((a,b)=>a+b,0)/(a.length-(b?0:1)))},sum:(...a)=>[].concat(...a).reduce((a,b)=>a+b,0),sumPower:(a,b=2,c=1)=>Array(a+1-c).fill(0).map((a,d)=>(d+c)**b).reduce((c,a)=>c+a,0),symmetricDifference:(c,a)=>{const b=new Set(c),d=new Set(a);return[...c.filter((a)=>!d.has(a)),...a.filter((a)=>!b.has(a))]},tail:(a)=>1<a.length?a.slice(1):a,take:(a,b=1)=>a.slice(0,b),takeRight:(a,b=1)=>a.slice(a.length-b,a.length),timeTaken:(a)=>{console.time('timeTaken');const b=a();return console.timeEnd('timeTaken'),b},toCamelCase:(a)=>{let b=a&&a.match(/[A-Z]{2,}(?=[A-Z][a-z]+[0-9]*|\b)|[A-Z]?[a-z]+[0-9]*|[A-Z]|[0-9]+/g).map((a)=>a.slice(0,1).toUpperCase()+a.slice(1).toLowerCase()).join('');return b.slice(0,1).toLowerCase()+b.slice(1)},toDecimalMark:(a)=>a.toLocaleString('en-US'),toEnglishDate:(a)=>{try{return new Date(a).toISOString().split('T')[0].replace(/-/g,'/')}catch(a){}},toKebabCase:(a)=>a&&a.match(/[A-Z]{2,}(?=[A-Z][a-z]+[0-9]*|\b)|[A-Z]?[a-z]+[0-9]*|[A-Z]|[0-9]+/g).map((a)=>a.toLowerCase()).join('-'),toOrdinalSuffix:(a)=>{const b=parseInt(a),c=[b%10,b%100],d=['st','nd','rd','th'];return[1,2,3,4].includes(c[0])&&![11,12,13,14,15,16,17,18,19].includes(c[1])?b+d[c[0]-1]:b+d[3]},toSnakeCase:(a)=>a&&a.match(/[A-Z]{2,}(?=[A-Z][a-z]+[0-9]*|\b)|[A-Z]?[a-z]+[0-9]*|[A-Z]|[0-9]+/g).map((a)=>a.toLowerCase()).join('_'),toggleClass:(a,b)=>a.classList.toggle(b),tomorrow:()=>new Date(new Date().getTime()+8.64e7).toISOString().split('T')[0],truncateString:(a,b)=>a.length>b?a.slice(0,3<b?b-3:b)+'...':a,truthCheckCollection:(a,b)=>a.every((a)=>a[b]),unescapeHTML:(a)=>a.replace(/&amp;|&lt;|&gt;|&#39;|&quot;/g,(a)=>({"&amp;":'&',"&lt;":'<',"&gt;":'>',"&#39;":'\'',"&quot;":'"'})[a]||a),union:(c,a)=>Array.from(new Set([...c,...a])),untildify:(a)=>a.replace(/^~($|\/|\\)/,`${'undefined'!=typeof require&&require('os').homedir()}$1`),validateNumber:(a)=>!isNaN(parseFloat(a))&&isFinite(a)&&+a==a,without:(a,...b)=>a.filter((a)=>!b.includes(a)),words:(a,b=/[^a-zA-Z-]+/)=>a.split(b).filter(Boolean),yesNo:(a,b=!1)=>!!/^(y|yes)$/i.test(a)||!/^(n|no)$/i.test(a)&&b,zip:(...a)=>{const b=e(...a.map((a)=>a.length));return Array.from({length:b}).map((b,c)=>Array.from({length:a.length},(b,d)=>a[d][c]))},zipObject:(a,b)=>a.reduce((a,c,d)=>(a[c]=b[d],a),{})}});