02. Storage jsfundamentals

function solve(args) {
  const products = new Map();

  args.forEach((element) => {
    const [productName, value] = element.split(' ');

    const product = products.get(productName);

    if (products.has(productName)) {
      products.set(productName, product + Number(value));
    } else {
      products.set(productName, Number(value));
    }
  });

  products.forEach((value, key) => {
    console.log(`${key} -> ${value}`);
  });
}