test.hts

const kAttributesSumBase = 50
const _kMajorAttributeFactor = 0.55

final random = Math.random()

function generateCharacterAttributes({
    attributesSum = kAttributesSumBase,
    minValue = 0,
    majorAttributes: List = [],
  }) {
  assert(attributesSum > 0)
  assert(minValue >= 0)

  const attributes = {}

  let maxV = attributesSum ?? kAttributesSumBase
  let residue = (attributesSum * _kMajorAttributeFactor).toInt()
  if (majorAttributes) {
    maxV = attributesSum - residue
  }
  
  let rest = maxV
  let attrList = random.shuffle(kCharacterAttributeNames).toList()
  for (var i = 0; i < attrList.length - 1; ++i) {
    const value = Random().nextInt(rest)
    attributes[attrList[i]] = value + minValue
    rest -= value
  }
  attributes[attrList.last] = rest

  if (majorAttributes) {
    let majorAttrList = random.shuffle(majorAttributes).toList()
    for (var i = 0; i < majorAttrList.length - 1; ++i) {
      const value = Random().nextInt(residue)
      attributes[majorAttrList[i]] += value
      residue -= value
    }
    attributes[majorAttrList.last] += residue
  }
  
  return attributes
}

for (var i in range(5)) {
  let attr = generateCharacterAttributes()
  print(attr)
}