// 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.transport.request({
  method: "POST",
  path: "/_ingest/_simulate",
  body: {
    docs: [
      {
        _index: "my-index",
        _id: "123",
        _source: {
          foo: "foo",
        },
      },
      {
        _index: "my-index",
        _id: "456",
        _source: {
          bar: "rab",
        },
      },
    ],
    component_template_substitutions: {
      "my-mappings_template": {
        template: {
          mappings: {
            dynamic: "strict",
            properties: {
              foo: {
                type: "keyword",
              },
              bar: {
                type: "keyword",
              },
            },
          },
        },
      },
    },
  },
});
console.log(response);
----