// 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.putIndexTemplate({
  name: "template_1",
  index_patterns: ["te*", "bar*"],
  template: {
    settings: {
      number_of_shards: 1,
    },
    mappings: {
      _source: {
        enabled: true,
      },
      properties: {
        host_name: {
          type: "keyword",
        },
        created_at: {
          type: "date",
          format: "EEE MMM dd HH:mm:ss Z yyyy",
        },
      },
    },
    aliases: {
      mydata: {},
    },
  },
  priority: 500,
  composed_of: ["component_template1", "runtime_component_template"],
  version: 3,
  _meta: {
    description: "my custom",
  },
});
console.log(response);
----