// 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.rankEval({
  index: "my-index-000001",
  requests: [
    {
      id: "JFK query",
      request: {
        query: {
          match_all: {},
        },
      },
      ratings: [],
    },
  ],
  metric: {
    dcg: {
      k: 20,
      normalize: false,
    },
  },
});
console.log(response);
----