Александр

const parseToDate = string => {
  const [day, month, year, hour, minute] = string.match(/\d+/g).map(match => parseInt(match));
  const normalizedYear = year < 2000 && year.toString().length <= 2 ? year + 2000 : year;
  const date = new Date(normalizedYear, month - 1, day, hour || 0, minute || 0);
  
  return date;
};

const strings = [
  '01 02 2003 04 05',
  '01 02 03 04 05',
  '01/02/03 04 05',
  '01-02-3 04-05',
  '23-08/2019 3 4',
  '1 1 1980 0 0',
  '2 2 0'
];

for (const string of strings) {
  const date = parseToDate(string);
  
  console.log(date.toLocaleString());
}

/**
'01.02.2003, 04:05:00'
'01.02.2003, 04:05:00'
'01.02.2003, 04:05:00'
'01.02.2003, 04:05:00'
'23.08.2019, 03:04:00'
'01.01.1980, 00:00:00'
'02.02.2000, 00:00:00'
*/

• Используете абсолютные пути;
  
• Используете запросы.
  

const formatter = new Intl.DateTimeFormat('en-US', {
  weekday: 'short'
});

const getMonthDays = (year, month) => {
  const date = new Date(year, month + 1, 0);
  const count = date.getDate();
  const days = [];
  
  for (let day = 1; day <= count; day++) {
    date.setDate(day);
    
    days.push({
      week: formatter.format(date),
      label: date.getDate()
    });
  }
  
  return days;
};

getMonthDays(2020, 8); // Вернет дни сентября 2020 года
/**
[
  { week: 'Tue', label: 1 },
  { week: 'Wed', label: 2 },
  { week: 'Thu', label: 3 },
  { week: 'Fri', label: 4 },
  { week: 'Sat', label: 5 },
  { week: 'Sun', label: 6 },
  { week: 'Mon', label: 7 },
  { week: 'Tue', label: 8 },
  { week: 'Wed', label: 9 },
  { week: 'Thu', label: 10 },
  { week: 'Fri', label: 11 },
  { week: 'Sat', label: 12 },
  { week: 'Sun', label: 13 },
  { week: 'Mon', label: 14 },
  { week: 'Tue', label: 15 },
  { week: 'Wed', label: 16 },
  { week: 'Thu', label: 17 },
  { week: 'Fri', label: 18 },
  { week: 'Sat', label: 19 },
  { week: 'Sun', label: 20 },
  { week: 'Mon', label: 21 },
  { week: 'Tue', label: 22 },
  { week: 'Wed', label: 23 },
  { week: 'Thu', label: 24 },
  { week: 'Fri', label: 25 },
  { week: 'Sat', label: 26 },
  { week: 'Sun', label: 27 },
  { week: 'Mon', label: 28 },
  { week: 'Tue', label: 29 },
  { week: 'Wed', label: 30 }
]
*/

const vmax = element => {
    const rect = element.getBoundingClientRect();
    const denominator = Math.max(innerWidth, innerHeight);

    return {
        width: (rect.width / denominator) * 100,
        height: (rect.height / denominator) * 100
    }
};

.checkmark__circle {
  stroke: ЦВЕТ;
}

@keyframes fill {
  100% {
    box-shadow: inset 0px 0px 0px 30px ЦВЕТ;
  }
}

│   main.js
└───lib
        greeting.ts

import { greeting } from './lib/greeting.js';

console.log(greeting('John'));

export const greeting = (name: string): string => `Hello, ${name}`;

export const greeting = (name) => `Hello, ${name}`;

export declare const greeting: (name: string) => string;

export declare class Message {
    send(t: string, f: string): void;
}

let count = 10;

while (--count) {}

console.log(count)

const toggleOrder = () => {
  const params = new URLSearchParams(window.location.search);

  params.set('order', params.get('order') === 'DESC' ? 'ASC' : 'DESC');
  window.location.search = params.toString();
};

const string = 'f, [, s, q, ], [abc def] jkl mno';
const matches = string.match(/(\[[\w\s]+\])|([^\s,]+)/g);

console.log(matches);  // [ 'f', '[', 's', 'q', ']', '[abc def]', 'jkl', 'mno' ]

const accordions = document.querySelectorAll('.accordion__card');

for (const accordion of accordions) {
  const title = accordion.querySelector('.accordion__card__title');
  const text = accordion.querySelector('.accordion__card__text');

  title.addEventListener('click', () => {
    if (text.classList.contains('accordion__card__text--active')) {
      text.classList.remove('accordion__card__text--active');
    } else {
      for (const accordion of accordions) {
        const text = accordion.querySelector('.accordion__card__text');

        text.classList.remove('accordion__card__text--active');
      }

      text.classList.add('accordion__card__text--active');
    }
  });
}