// 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,
  runtime_mappings: {
    normalized_genre: {
      type: "keyword",
      script:
        "\n        String genre = doc['genre'].value;\n        if (doc['product'].value.startsWith('Anthology')) {\n          emit(genre + ' anthology');\n        } else {\n          emit(genre);\n        }\n      ",
    },
  },
  aggs: {
    genres: {
      terms: {
        field: "normalized_genre",
      },
    },
  },
});
console.log(response);
----