03. Personal BMI

function personData(...input) {
  const [name, age, weight, height] = input;
  const heigthM = height / 100;
  const BMI = Math.round(weight / heigthM ** 2, 1);

  const personalInfo = {
    age,
    weight,
    height,
  };

  const status = (function () {
    if (BMI < 18.5) {
      return 'underweight';
    }
    if (BMI < 25) {
      return 'normal';
    }
    if (BMI < 30) {
      return 'overweight';
    }
    return 'obese';
  }());

  const person = {
    name,
    personalInfo,
    BMI,
    status,
  };

  if (status === 'obese') {
    person.recommendation = 'admission required';
  }

  return person;
}