Иван Клименко

const options = {
    typeId,
    name,
    description,
    groupId,
    primaryAttribute, // 180
    secondaryAttribute, // 181
    skillTimeConstant, // 275
    requiredSkill1, // 182
    requiredSkill1Level, // 277
    requiredSkill2, // 183
    requiredSkill2Level, // 278
    requiredSkill3, // 184
    requiredSkill3Level, // 279
};

class Skill {
    constructor(options) {
        Object.assign(this, options);
    }
}

async function test() {

    // ...

    if (msg.message.text.startsWith('!kick')) {
        if (await isAdmin(msg)) {
            const str = msg.message.text;
            const idStart = str.indexOf(' ');
            const idEnd = str.indexOf(' ', idStart + 1);
            const id = str.slice(idStart + 2, idEnd);
            const reason = str.slice(idEnd + 1);
            if ((idStart < 0) || (idEnd < 0) || (id.length === 0) || (reason.length === 0)) {
                messagesend('Неверная команда.');
            } else {
                vk.call('messages.removeChatUser', {
                    chat_id: msg.message.peer_id - 2000000000,
                    user_id: id
                });
                messagesend(`&#128299; Был исключен vk.com/${id} | Причина: ${reason}`);
            }
        } else {
            notmessage();
        }
    }

    // ...

}

try {
    f();
    g();
    h();
} catch (e) {
    // ...
}

$(() => {
    const imagesPreview = (input, container) => {
        if (input.files) {
            for (const file of input.files) {
                const reader = new FileReader();
                reader.onload = e => {
                    $($.parseHTML('<img>')).attr('src', e.target.result).appendTo(container);
                    $($.parseHTML('<div>')).text(file.name).appendTo(container);
                }
                reader.readAsDataURL(file);
            }
        }

    };
    $('#gallery-photo-add').on('change', e => imagesPreview(e.currentTarget, 'div.gallery'));
});

#include <stdio.h>

int main()
{
    int scanf_res = 0;
    double firstNum;

    do
    {
        printf("Enter a NUMBER: ");
        fflush(stdin);
        scanf_res = scanf("%lf", & firstNum);
    }
    while (scanf_res == 0);

    printf("NUMBER = %f", firstNum);

    return 0;
}

const noft = await vk.call('messages.getConversationMembers', {
    peer_id: msg.message.peer_id,
    fields: 'id, first_name', 
    group_id: 193658885
});

const longString = noft.items.filter(item => (item.member_id > 0))
                             .map(item => `[id${item.member_id}|@]`)
                             .join(' ');

console.log(longString);
// [id590120892|@] [id299403203|@] [id102021723|@]

// ...

const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];

function getRandomRiver(n, arr) {
    const indexes = new Set();
    const limit = arr.length;
    n = Math.min(n, limit);
    while (indexes.size < n) {
        const index = Math.floor(limit * Math.random());
        indexes.add(index);
    }
    const result = [...indexes].map(index => arr[index]);
    return result;
};

const randomSet = getRandomRiver(3, arr);
console.log(randomSet);

function sumsInArray(arr) {
    return arr.map(innerArr => innerArr.reduce((a, b) => (a + b), 0));
}

function splitOnTwoParts(str) {
    const regexp = /\([^\(\)]*\d[^\(\)]*\)/;
    const innerStr = str.match(regexp)[0];
    const firstPart = innerStr.slice(1, -1);
    const secondPart = str.replace(innerStr, '');
    return [firstPart, secondPart];
}

splitOnTwoParts("Organix (сухие корма) для собак малых пород, с курицей, Adult Dog Small Breed Chicken (12 кг)");
// ["12 кг", "Organix (сухие корма) для собак малых пород, с курицей, Adult Dog Small Breed Chicken "]

const array = [
    {
        name: 'Jonh',
        age: 32
    }, {
        name: 'James',
        age: 33
    }, {
        name: 'Jacob',
        age: 33
    }
];

const key = 'age';
const values = new Set();

const filtredArray = array.filter(item => {
    const value = item[key];
    if (!values.has(value)) {
        values.add(value);
        return true;
    }
    return false;
});

function getDescriptionChain(subCats, id) {
    for (const subCat of subCats) {
        if (subCat.id === id) {
            return [subCat.descr];
        } else {
            const chain = getDescriptionChain(subCat.sub_cats, id);
            if (chain.length > 0) {
                return [subCat.descr, ...chain];
            }
        }
    }
    return [];
}

const subCats = [
    {
        "parent_id": null,
        "sub_cats": [
            {
                "parent_id": 472,
                "descr": "D",
                "level": 1,
                "id": 508,
                "order": 0,
                "sub_cats": [
                    {
                        "parent_id": 472,
                        "sub_cats": [
                            {
                                "parent_id": 508,
                                "sub_cats": [
                                ],
                                "descr": "FOO",
                                "level": 2,
                                "id": 1076,
                                "order": 0
                            }
                        ],
                        "descr": "Bar",
                        "level": 1,
                        "id": 345,
                        "sub_cats_ids": [
                        ]
                    }
                ]
            },
            {
                "parent_id": 472,
                "descr": "E",
                "level": 1,
                "id": 490,
                "order": 1
            }
        ],
        "descr": "A",
        "level": 0,
        "id": 472,
        "order": 0
    },
    {
        "parent_id": null,
        "sub_cats": [
        ],
        "descr": "B",
        "level": 0,
        "id": 544,
        "order": 1
    }
];

const chain = getDescriptionChain(subCats, 1076);
console.log(chain.join(' > ')); // "A > D > Bar > FOO"