ToTheHit

const compareObjects = (obj1, obj2) => {
  for (let p in obj1) {
    if (obj1.hasOwnProperty(p) !== obj2.hasOwnProperty(p)) return false;
    switch (typeof (obj1[p])) {
      case 'object':
        if (!compareObjects(obj1[p], obj2[p])) return false;
        break;
      case 'function':
        if (typeof (obj2[p]) === 'undefined' || (p !== 'compare' && obj1[p].toString() !== obj2[p].toString())) return false;
        break;

ToTheHit

import { useState, useEffect } from 'react';

export default function useDebounce(value, delay) {
  const [debouncedValue, setDebouncedValue] = useState(value);

  useEffect(
    () => {
      const handler = setTimeout(() => {
        setDebouncedValue(value);
      }, delay);

ToTheHit

import { useState, useEffect, useRef } from 'react';

export default function useThrottle(value, limit) {
  const [throttledValue, setThrottledValue] = useState(value);
  const lastRan = useRef(Date.now());

  useEffect(
    () => {
      const handler = setTimeout(function() {
        if (Date.now() - lastRan.current >= limit) {

ToTheHit

  const getCorrectWord = (count, words = []) => {
    const cases = [2, 0, 1, 1, 1, 2];
    return words[(count % 100 > 4 && count % 100 < 20) ? 2 : cases[(count % 10 < 5) ? count % 10 : 5]];
  }
  
  /* 
  EXAMPLE
  
  const minutes = 33;
  const message = `До приезда осталось ${minutes} ${getCorrectWord(minutes, ['минута', 'минуты', 'минут'])}`

ToTheHit

const numberOperators = ['$lt', '$gt', '$gte', '$lte', '$eq', '$ne'];
// TODO: Добавить поддержку otherOperators
const otherOperators = ['$eq', '$ne'];
/*
    Пример объекта на вход:
        const valueRaw = {
            prepayment: {
                value: {
                    $gte: '10000',
                    $lte: '20000'