import React,{Component} from  'react';
import propTypes from 'prop-types';
class TodoItem extends Component{
  render(){
      return(
<div>
<p>{this.props.todo.title}</p>

</div>
      )
  }
}

//proptypes used for what type of data need to be render out there in your code🔽🕶
TodoItem.propTypes={
    todo:propTypes.object.isRequired
}

export default TodoItem;

Mostly propTypes used to for rendering correct data means when you have to render number/object/array at that particular instance of code then you can do that thing by using propTypes. and that's all i know. and most important below🔽🔧 and if you have something more then please comment🔽

Mostlyall developers including big youtubers

they use this&done mistake👉 import PropTypes from 'prop-types';
but for avoiding the errors we have to use 🔽

import propTypes from 'prop-types';

use propTypes and find issue related this hereClickMe🕶

Stay safe/clean God bless you all
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