Check dungeon posts sales

function writeJsonConsole(text) {
    console.log(JSON.stringify({
        data: text
    }));
}

function readPostsText() {
    return [...document.getElementsByClassName(['wall_post_text'])]
        .map(v => v.innerHTML)
        .filter(v => {
            const openGameIndex = v.indexOf('Открытая игра');
            const companyIndex = v.indexOf('Набор кампании');
            return (openGameIndex >= 0 && openGameIndex < 100)
                || (companyIndex >= 0 && companyIndex < 100);
        })
        .map(text => text.replaceAll('<br>', '|NEW_LINE|')
            .replaceAll(/<img[^>]*>/g, '|IMG|')
            .replaceAll(/<a[^>]*>/g, '|START_LINK|')
            .replaceAll(/<\/a[^>]*>/g, '|END_LINK|')
            .replaceAll(/<button[^а-яА-я]*>Показать ещё[^а-яА-я]*">/g, '')
            .replaceAll('</span>', ''))
}

function parsePostsParts(postsText) {
    return postsText
        .map(value => {
            const dates = value.match(/[А-ЯA-Z]{2} \d+(\/|\.)\d+ \d+:\d+/) ?? [];
            const masters = (value.match(/Мастер игры: \|START_LINK\|[^|]+/) ?? [])
                .map(v => v.replace(/[^|]+\|START_LINK\|/, '')) ?? [];
            const prices = (value.match(/стоимость участия - \d+/) ?? [])
                .flatMap(v => v.match(/\d+/) ?? []);
            const gamers = (value.match(/участников - \d+ человек/) ?? [])
                .flatMap(v => v.match(/\d+/) ?? []);
            const duration = (value.match(/Длительность [^-]+- \d+/) ?? [])
                .flatMap(v => v.match(/\d+/) ?? []);
            return {
                date: dates[0],
                master: masters[0],
                price: +prices[0],
                gamers: +gamers[0],
                duration: +duration[0]
            }
        });
}

function parsePostDates(posts) {
    return posts.map(post => {
        const dateValues = post.date.split(' ');
        const timeValues = dateValues[2]?.split(':')
        return {
            day: dateValues[0],
            time: {
                hour: +timeValues[0],
                minute: +timeValues[1],
            }
        };
    });
}

function calculateDates(dates) {
    const notSalesDays = ['ПТ', 'СБ', 'ВС',]
    const notSalesTime = 18;
    return dates.reduce((acc, cur) => {
        if (notSalesDays.includes(cur.day) || cur.time.hour >= notSalesTime) {
            acc.full++;
        } else {
            acc.sales++;
        }
        return acc;
    }, { sales: 0, full: 0 });
}

const input = readPostsText()
const partsOfPosts = parsePostsParts(input);
const gameTimes = parsePostDates(partsOfPosts);
const result = calculateDates(gameTimes);
console.log(result);