将对象值转换为多维数组的Javascript数组

function objectToArray(obj) {
  if (typeof obj !== 'object') {
    return obj;
  }

  if (Array.isArray(obj)) {
    return obj.map(objectToArray);
  }

  var result = [];
  for (var key in obj) {
    if (obj.hasOwnProperty(key)) {
      var value = obj[key];
      result.push([key, objectToArray(value)]);
    }
  }

  return result;
}

var obj = {
  a: 1,
  b: {
    c: 2,
    d: {
      e: 3
    }
  }
};

var result = objectToArray(obj);
console.log(result);