gatsby-source-shopify-storefront/gatsby-node.js

Gatsby source plugin for using product data from the Shopify Storefront API

const crypto = require('crypto');
const productQuery = require('./product-query');

exports.sourceNodes = async ({ boundActionCreators }, { siteName, accessToken }) => {
  const { createNode } = boundActionCreators;
  const client = require('graphql-client')({
    url: `https://${ siteName }.myshopify.com/api/graphql`,
    headers: {
      'X-Shopify-Storefront-Access-Token': accessToken
    }
  });

  const response = await client.query(productQuery);

  if (response && response.data && response.data.shop && response.data.shop.products && response.data.shop.products.edges) {
    response.data.shop.products.edges.forEach(({ node }) => {
      node.parent = null;
      node.children = [];
      node.internal = {
        mediaType: 'application/json',
        type: 'ShopifyProducts',
        contentDigest: crypto.createHash('md5').update(JSON.stringify(node)).digest('hex'),
        content: JSON.stringify(node)
      };

      createNode(node);
    });
  }

  return;
};