Function createMistralClient

packages/ai-mistral/src/utils/client.ts:20–40

(config: MistralClientConfig)

 * Creates a Mistral SDK client instance.
 */
export function createMistralClient(config: MistralClientConfig): Mistral {
  const { apiKey, serverURL, timeoutMs, defaultHeaders } = config

  let httpClient: HTTPClient | undefined
  if (defaultHeaders && Object.keys(defaultHeaders).length > 0) {
    httpClient = new HTTPClient()
    httpClient.addHook('beforeRequest', (req) => {
      for (const [key, value] of Object.entries(defaultHeaders)) {
        req.headers.set(key, value)
      }
      return req
    })
  }

  return new Mistral({
    apiKey,
    ...(serverURL !== undefined ? { serverURL } : {}),
    ...(timeoutMs !== undefined ? { timeoutMs } : {}),
    ...(httpClient !== undefined ? { httpClient } : {}),
  })
}

/**
 * Gets Mistral API key from environment variables.