connect functional component to redux code example

Example 1: redux import connect

import { connect } from 'react-redux'

Example 2: implementation of redux in functional component

import React from 'react'
import { useSelector } from 'react-redux'

export const CounterComponent = () => {
  const counter = useSelector(state => state.counter)
  return <div>{counter}</div>
}
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Example 3: useSelector

const result: any = useSelector(selector: Function, equalityFn?: Function)
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