ClaudeCode.Message.UserMessage (ClaudeCode v0.16.0)

Represents a user message from the Claude CLI.

User messages typically contain tool results in response to Claude's tool use requests.

Matches the official SDK schema:

{
  type: "user",
  uuid?: string,
  message: MessageParam,  # from Anthropic SDK
  session_id: string,
  parent_tool_use_id?: string | null
}

Summary

Types

t()

Functions

new(json)

Creates a new UserMessage from JSON data.

user_message?(arg1)

Type guard to check if a value is a UserMessage.

Types

t()

@type t() :: %ClaudeCode.Message.UserMessage{
  message: ClaudeCode.Types.message_param(),
  parent_tool_use_id: String.t() | nil,
  session_id: ClaudeCode.Types.session_id(),
  type: :user,
  uuid: String.t() | nil
}

Functions

new(json)

@spec new(map()) :: {:ok, t()} | {:error, atom() | tuple()}

Creates a new UserMessage from JSON data.

Examples

iex> UserMessage.new(%{"type" => "user", "message" => %{...}})
{:ok, %UserMessage{...}}

iex> UserMessage.new(%{"type" => "assistant"})
{:error, :invalid_message_type}

user_message?(arg1)

@spec user_message?(any()) :: boolean()

Type guard to check if a value is a UserMessage.