// 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",
  settings: {
    analysis: {
      analyzer: {
        my_analyzer: {
          tokenizer: "standard",
          char_filter: ["my_mappings_char_filter"],
        },
      },
      char_filter: {
        my_mappings_char_filter: {
          type: "mapping",
          mappings: [":) => _happy_", ":( => _sad_"],
        },
      },
    },
  },
});
console.log(response);
----