export const PAGE_SIZE = 20;

export function parsePage(value: string | string[] | undefined): number {
  const n = Number(Array.isArray(value) ? value[0] : value);
  return Number.isInteger(n) && n > 0 ? n : 1;
}

export interface Page<T> {
  items: T[];
  page: number;
  pageSize: number;
  total: number;
}