How to Retrieve Product Information in Shopify with GraphQL

1. Introduction
   • Importance of retrieving product information efficiently
   • Overview of GraphQL’s role in Shopify
2. Setting Up Your Development Environment
   • Installing Node.js and necessary packages
   • Setting up Shopify API access
3. Understanding GraphQL Queries
   • Basic structure of a GraphQL query
   • Types of data that can be retrieved for products
4. Fetching Basic Product Details
   • Crafting a simple GraphQL query
   • Node.js code example to fetch basic product information
5. Advanced Product Queries
   • Retrieving detailed product data including images and variants
   • Node.js code example for advanced product queries
6. Handling Pagination and Large Data Sets
   • Techniques for managing large product lists
   • Node.js example for pagination
7. Optimizing Query Performance
   • Best practices for efficient GraphQL queries
   • Example of optimizing a Shopify GraphQL query
8. Security and Best Practices
   • Securing your Shopify API access
   • Maintaining scalable and maintainable code
9. Common Issues and Troubleshooting
   • Common errors and how to resolve them
   • Tips for debugging GraphQL queries
10. Conclusion
    • Recap of key points
    • Encouragement to explore further

const { Shopify } = require('@shopify/shopify-api');

const shop = 'your-shop-name.myshopify.com';
const accessToken = 'your-access-token';

const client = new Shopify.Clients.Graphql(shop, accessToken);

async function fetchBasicProductDetails() {
  const query = `
  {
    products(first: 10) {
      edges {
        node {
          id
          title
          descriptionHtml
          priceRange {
            minVariantPrice {
              amount
              currencyCode
            }
          }
        }
      }
    }
  }`;

  try {
    const products = await client.query({ data: query });
    console.log(products);
  } catch (error) {
    console.error('Error fetching products:', error);
  }
}

fetchBasicProductDetails();