Function summarizeMessage

layers/decision-alignment.ts:39–66

(message: Record<string, unknown>)

}

function summarizeMessage(message: Record<string, unknown>): string {
  const role = typeof message.role === "string" ? message.role : "unknown";
  const content = message.content;

  if (role === "assistant" && Array.isArray(content)) {
    const toolCalls = content
      .filter((block) => block && typeof block === "object")
      .map((block) => block as Record<string, unknown>)
      .filter((block) => {
        const type = typeof block.type === "string" ? block.type.toLowerCase() : "";
        return type === "toolcall" || type === "tool_use" || type === "tooluse" || type === "functioncall";
      })
      .map((block) => {
        const name = typeof block.name === "string" ? block.name : "unknown";
        const args = block.arguments ?? block.input ?? block.params;
        return args === undefined ? name : `${name} ${shortText(args, MAX_TOOL_ARGS_LEN)}`;
      });
    if (toolCalls.length > 0) return `assistant tool call: ${toolCalls.join("; ")}`;
  }

  if (role === "toolResult") {
    const toolName = typeof message.toolName === "string" ? message.toolName : "unknown";
    const isError = message.isError === true ? "true" : "false";
    return `toolResult(${toolName}, error=${isError}): ${shortText(content, 260)}`;
  }

  return `${role}: ${shortText(content)}`;
}

function buildJudgeInput(state: SessionState, assistantMessage: unknown): string {
  const messages = [...(state.historyMessages ?? []), ...(state.currentMessages ?? [])]