// 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: "idx",
  settings: {
    index: {
      mapping: {
        source: {
          mode: "synthetic",
        },
      },
    },
  },
  mappings: {
    properties: {
      long: {
        type: "long",
      },
    },
  },
});
console.log(response);

const response1 = await client.index({
  index: "idx",
  id: 1,
  document: {
    long: [0, 0, -123466, 87612],
  },
});
console.log(response1);
----