freeCodeCamp Challenge Guide: Use PropTypes to Define the Props You Expect

Guide
1

Use PropTypes to Define the Props You Expect

Problem Explanation

This challenge has you set a propTypes for the Items component.

const Items = (props) => {
  return <h1>Current Quantity of Items in Cart: {props.quantity}</h1>
};

To set a propTypes, the syntax to be followed is

itemName.propTypes = {
  props: PropTypes.dataType.isRequired
};

Solutions

Solution 1 (Click to Show/Hide)

Following the Syntax, the following code should be set below the given code for the quantity props of Items component

Items.propTypes = {
  quantity: PropTypes.number.isRequired
};
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