export const CANVAS_PROJECT_TITLE_MAX_LENGTH = 120;

export function normalizeCanvasProjectTitle(
  value: unknown,
  fallback = "未命名",
) {
  const normalizedFallback =
    String(fallback || "未命名")
      .slice(0, CANVAS_PROJECT_TITLE_MAX_LENGTH)
      .trim() || "未命名";
  const candidate = String(value ?? "")
    .slice(0, CANVAS_PROJECT_TITLE_MAX_LENGTH)
    .trim();

  return candidate || normalizedFallback;
}