Function renderThinkingBlock

packages/cli/src/pi-transcript.ts:1520–1530

(
  entry: MakaPiThinkingEntry,
  width: number,
  expanded: boolean,
)

// Thinking stays collapsed to a one-line marker by default so reasoning
// never floods the scrollback; Ctrl+T expands every thinking entry on demand.
function renderThinkingBlock(
  entry: MakaPiThinkingEntry,
  width: number,
  expanded: boolean,
): string[] {
  if (!entry.text.trim()) return [];
  if (!expanded) return [fitLine(ansi.dim('Thinking…'), width)];
  const lines = [fitLine(ansi.dim('Thinking'), width)];
  lines.push(...renderIndented(entry.text, width, 2).map((line) => fitLine(ansi.dim(line), width)));
  return lines;
}

type MakaPiAssistantEntry = Extract<MakaPiTranscriptEntry, { kind: 'assistant' }>;
type MakaPiThinkingEntry = Extract<MakaPiTranscriptEntry, { kind: 'thinking' }>;