// 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.fieldCaps({
  index: "my-index-*",
  fields: "rating",
  index_filter: {
    range: {
      "@timestamp": {
        gte: "2018",
      },
    },
  },
});
console.log(response);
----