// 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.indices.create({
  index: "my-index-000001",
  mappings: {
    dynamic: "runtime",
    runtime: {
      day_of_week: {
        type: "keyword",
        script: {
          source:
            "emit(doc['@timestamp'].value.dayOfWeekEnum.getDisplayName(TextStyle.FULL, Locale.ENGLISH))",
        },
      },
    },
    properties: {
      "@timestamp": {
        type: "date",
      },
    },
  },
});
console.log(response);
----