// This file is autogenerated, DO NOT EDIT
// Use `node scripts/generate-docs-examples.js` to generate the docs examples

[source, js]
----
const response = await client.indices.create({
  index: "amazon-reviews",
  mappings: {
    properties: {
      review_vector: {
        type: "dense_vector",
        dims: 8,
        index: true,
        similarity: "cosine",
      },
      review_text: {
        type: "text",
      },
    },
  },
});
console.log(response);
----