// 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({
  index: "sales",
  size: 0,
  aggs: {
    sales_per_month: {
      date_histogram: {
        field: "date",
        calendar_interval: "month",
      },
      aggs: {
        sales: {
          sum: {
            field: "price",
          },
        },
        percent_of_total_sales: {
          normalize: {
            buckets_path: "sales",
            method: "percent_of_sum",
            format: "00.00%",
          },
        },
      },
    },
  },
});
console.log(response);
----