Function applyThinkingDecision

src/agent/thinking-control.ts:80–88

(
  messages: Message[],
  decision: ThinkingDecision,
  modelId: string,
)

}

/**
 * Build the outbound message array for this iteration. Pure — returns a NEW
 * array; the stored history is never touched. Only appends; never rewrites.
 */
export function applyThinkingDecision(
  messages: Message[],
  decision: ThinkingDecision,
  modelId: string,
): Message[] {
  if (decision !== 'no_think') return messages; // thinking is the model default
  if (!modelSupportsSoftSwitch(modelId)) return messages;
  return [...messages, { role: 'user', content: '/no_think' } as Message];