Node SDK helpers - Era SDK

`messagesToTurns(messages)`

Converts common chat messages into the format sent to Era.

import { messagesToTurns } from "@seasonlabs/era-node";

const turns = messagesToTurns(messages);

The function:

Keeps user and assistant messages.
Drops system, tool, and other roles.
Keeps plain text and text parts from multimodal content.
Drops images, tool results, and empty messages.
Adds consecutive turn_index values starting at 1.

Example

const messages = [
  { role: "system", content: "You are a helpful assistant." },
  { role: "user", content: "What are your prices?" },
  { role: "assistant", content: "Our plans start at $29/month." },
];

const turns = messagesToTurns(messages);
// [
//   { role: "user", turn_index: 1, text: "What are your prices?" },
//   { role: "assistant", turn_index: 2, text: "Our plans start at $29/month." },
// ]

turnContext() calls this function for you. Use it directly only to inspect normalization or build a custom HTTP integration.

`VERSION`

Contains the SDK version:

import { VERSION } from "@seasonlabs/era-node";

console.log(VERSION);