// 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,
  runtime_mappings: {
    "price.weighted": {
      type: "double",
      script:
        "\n        double price = doc['price'].value;\n        if (doc['promoted'].value) {\n          price *= 0.8;\n        }\n        emit(price);\n      ",
    },
  },
  query: {
    constant_score: {
      filter: {
        match: {
          type: "hat",
        },
      },
    },
  },
  aggs: {
    hat_prices: {
      sum: {
        field: "price.weighted",
      },
    },
  },
});
console.log(response);
----