chat

func BufferChatCompletionFromCodexSSE(body io.Reader, model string) ([]byte, error)

func BuildCodexInput(chat map[string]any) []any

func ChatCompletionToCodexBody(chat map[string]any) ([]byte, error)

func ChatGPTSubUpstreamError(statusCode int, body []byte, model string) error

func DrainUpstreamError(resp *http.Response) ([]byte, error)

func RewriteCodexSSEStream(r io.Reader, w io.Writer, model string) error