// 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.search({
  size: 0,
  aggs: {
    my_buckets: {
      composite: {
        sources: [
          {
            user_name: {
              terms: {
                field: "user_name",
              },
            },
          },
          {
            date: {
              date_histogram: {
                field: "timestamp",
                calendar_interval: "1d",
                order: "desc",
              },
            },
          },
        ],
      },
    },
  },
});
console.log(response);
----