I am struggling with some code. I keep getting te error above, but I can't seem to solve it. I have looked over it a few times and tried to rewrite lines 14/15, but the problem still persists. Any information on what I am doing wrong would be greatly appreciated.
import React from "react";
import classes from "./Products.module.css";
import Product from "./Product.js";
import apple from "../img/apple.jpg";
import banana from "../img/banana.jpg";
import kiwi from "../img/kiwi.jpg";
import pineapple from "../img/pineapple.jpg";
const Products = props => {
let productList = Object.keys(props.products)
.filter(x => {
props.products[x].quantity > 0;
})
.map(x => {
<Product
description={props.products[x].description}
price={props.products[x].price}
add={() => {
props.add(x);
}}
productCode={x}
image={apple}
/>;
});
return (
<React.Fragment>
<div className={classes.Products}>{productList}</div>
</React.Fragment>
);
};
export default Products;
You're missing return
in the map
and filter
:
let productList = Object.keys(props.products)
.filter(x => {
return props.products[x].quantity > 0; // Add return here
})
.map(x => {
return <Product // Add return here
description={props.products[x].description}
price={props.products[x].price}
add={() => {
props.add(x);
}}
productCode={x}
image={apple}
/>;
});
Alternatively you can remove the braces to have implicit return:
let productList = Object.keys(props.products)
.filter(x => props.products[x].quantity > 0)
.map(x => (
<Product
description={props.products[x].description}
price={props.products[x].price}
add={() => {
props.add(x);
}}
productCode={x}
image={apple}
/>
));
import React from 'react';
import classes from './Products.module.css';
import Product from './Product.js'
import apple from '../img/apple.jpg';
import banana from '../img/banana.jpg';
import kiwi from '../img/kiwi.jpg';
import pineapple from '../img/pineapple.jpg';
const Products = (props) => {
let productList = Object.keys(props.products).filter(x=>(props.products[x].quantity>0)).map(x=>(
<Product description={props.products[x].description} price={props.products[x].price} add={()=>{props.add(x)}} productCode={x} image ={apple}/>
));
return(
<React.Fragment>
<div className={classes.Products}>
{productList}
</div>
</React.Fragment>
);
}
export default Products;
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