Remote Image Download on createNode?

[davidbiller]

I have a DynamoDB table with entries of products.

These products have images which are located on a S3.

{name: "Shirt", image: "https://...."}

So its an Ecommerce app. So I guess 99% of the images on the page, would be product images.

Now the advantage of Gatsby is that it also has Gatsby-image. So I would like to use that.

With an onCreateNode I currently go through the product node.
There I get node.data

So I get now also in the product node a "fields" with all local images.

But of course I need them in the single products?! i.e. in node.data[0]...

Is that possible? How else can I solve this?

  node,
  actions,
  store,
  cache,
  createNodeId,
}) => {
  const { createNodeField, createNode } = actions;

  if (node.internal.type === 'Product') {
    for (const element of node.data) {
      if (!element.logo) return;
      const imageNode = await createRemoteFileNode({
        url: element.logo,
        store,
        cache,
        createNode,
        createNodeId,
      });

      createNodeField({
        node,
        name: element.id + `___NODE`,
        value: imageNode.id,
      });
    }
  }
};```