const zero = (n: string) => n.padStart(8, '0');

export function createNewLineId(userId: string) {
  const time = Math.floor(new Date().getTime() / 1000).toString(16);
  const rand = Math.floor(0xFFFFFE * Math.random()).toString(16);
  return `${zero(time).slice(-8)}${userId.slice(-6)}0000${zero(rand)}`;
}