Function create

src/services/api/openaiCompatibleClient.ts:786–853

(
    params: Record<string, unknown>,
    requestOptions: RequestOptions = {},
  )

  const defaultHeaders = options.defaultHeaders ?? {}

  const create = (
    params: Record<string, unknown>,
    requestOptions: RequestOptions = {},
  ) => {
    const promise = (async (): Promise<ResponseEnvelope<unknown>> => {
      const url = joinUrl(baseURL, 'chat/completions')
      const body = {
        model: params.model,
        messages: anthropicMessagesToOpenAI(params.system, params.messages),
        tools: anthropicToolsToOpenAI(params.tools),
        tool_choice: anthropicToolChoiceToOpenAI(params.tool_choice),
        stream: params.stream === true,
        max_tokens: params.max_tokens,
        ...(typeof params.temperature === 'number'
          ? { temperature: params.temperature }
          : {}),
        ...(Array.isArray(params.stop_sequences)
          ? { stop: params.stop_sequences }
          : {}),
        ...(params.stream === true ? { stream_options: { include_usage: true } } : {}),
      }

      const response = await requestJson(fetchFn, url, {
        method: 'POST',
        headers: buildHeaders(
          providerType,
          options.authToken,
          defaultHeaders,
          requestOptions.headers,
        ),
        body: JSON.stringify(body),
        signal: buildSignal(requestOptions.signal, requestOptions.timeout ?? options.timeout),
        ...(options.fetchOptions as RequestInit | undefined),
      })

      const requestId = getRequestId(response.headers)
      if (!response.ok) {
        const rawBody = await response.text()
        throw APIError.generate(
          response.status,
          parseJsonOrText(rawBody) as Record<string, unknown> | undefined,
          undefined,
          response.headers,
        )
      }

      if (params.stream === true) {
        return {
          data: createOpenAIEventStream(response, String(params.model ?? '')),
          request_id: requestId,
          response,
        }
      }

      const json = (await response.json()) as OpenAIChatCompletionResponse
      return {
        data: openAIResponseToAnthropicMessage(
          json,