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    const convert = ([...str], type) => {
        try {
            const t = ['camelUp', 'camelLo', 'kebab', 'snake'];
            if (!type || !t.includes(type)) {
                throw `El argumento "type" es obligatorio y debe contener uno de los siguientes tipos: ${t.join(', ')}`;
            }
            const symbol = {
                snake: '_',
                kebab: '-',
                camelUp: 'toUpperCase',

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(async () => {
    const entries = (await(await fetch('https://adventofcode.com/2020/day/6/input')).text()).split('\n').map(item => item);
    const startTime = performance.now();
    let arr = [];
    let total = [];
    entries.forEach(item => {
        if (item.length > 0) {
            arr.push(Array.from(item).sort((a, b) => a > b ? 1 : -1));
        } else {
            let arrSet = new Set(arr.flat());

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(async () => {
    const entries = (await(await fetch('https://adventofcode.com/2020/day/6/input')).text()).split('\n').map(item => item);
    const startTime = performance.now();
    let arr = [];
    let total = [];
    entries.forEach(item => {
        if (item.length > 0) {
            arr.push(Array.from(item).sort((a, b) => a > b ? 1 : -1));
        } else {
            const totalSet = new Set(arr.flat());

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(async () => {
    const result = [];
    const entries = (await(await fetch('https://adventofcode.com/2020/day/5/input')).text()).split('\n').map(item => item);
    entries.forEach(item => {
        let rows = { min: 1, max: 128 };
        let columns = { min: 1, max: 8 };
        let totalRows = 128;
        let totalColumns = 8;
        const card = Array.from(item);
        card.forEach((letter, iCard) => {

kimagure44

(async () => {
    const result = [];
    const entries = (await(await fetch('https://adventofcode.com/2020/day/5/input')).text()).split('\n').map(item => item);
    entries.forEach(item => {
        let rows = { min: 1, max: 128 };
        let columns = { min: 1, max: 8 };
        let totalRows = 128;
        let totalColumns = 8;
        const card = Array.from(item);
        card.forEach((letter, iCard) => {

kimagure44

(async () => {
    const fn = item => {
        const {
            byr = null,
            ecl = null,
            eyr = null,
            hcl = null,
            hgt = null,
            iyr = null,
            pid = null

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(async () => {
    const result = [];
    let t = [];
    let validPassport = 0;
    const passportStruct = ['byr', 'iyr', 'eyr', 'hgt', 'hcl', 'ecl', 'pid']; // cid opcional
    const entries = (await(await fetch('https://adventofcode.com/2020/day/4/input')).text()).split('\n').map(item => {
        if (item) {
            t.push(item);
        } else {
            item = t.slice();

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(async () => {
    const fn = (right, down) => {
        const rowLen = entries[0].length;
        let movRight = 0;
        let totalTree = 0;
        console.log('---------------------------------');
        movRight = 0;
        entries.forEach((row, index) => {
            debugger;
            if (index % down === 0) {

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(async () => {
    const result = [];
    const entries = (await(await fetch('https://adventofcode.com/2020/day/3/input')).text()).split('\n').filter(item => item || false);
    const startTime = performance.now();
    const rowLen = entries[0].length;
    const incX = 3;
    let movRight = 0;
    let totalTree = 0;
    entries.forEach((row, index) => {
        if (movRight >= rowLen) {

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(async () => {
    const result = [];
    const entries = (await(await fetch('https://adventofcode.com/2020/day/2/input')).text()).split('\n').filter(item => item || false).map(item => item.split(':'));
    const startTime = performance.now();
    let totalCorrectPassword = 0;
    entries.forEach((item, index, arr) => {
       const [range, letter] = item[0].split(' ');
       const [ first, second ] = range.split('-');
       const password = item[1].trim();
       const checkPassword = new String(password);