Thay thế Switch-case (Sử dụng Ternary operators)

const distinguish = status =>
  status === '1'
    ? 'processing'
    : status === '2'
    ? 'fail'
    : status === '3'
    ? 'fail'
    : status === '4'
    ? 'success'
    : status === '5'
    ? 'cancel'
    : 'other';

console.log(senLog(distinguish('1')))