CldrRbnfRuleSet bug in node-cldr

sv.js

function renderSpelloutNumbering(n) {
  const isFractional = n !== Math.floor(n);
  if (n < 0) return 'minus ' + this.renderSpelloutNumbering(-n);
  if (isFractional && n > 1)
    return (
      this.renderSpelloutNumbering(Math.floor(n)) +
      ' komma ' +
      this.renderSpelloutNumbering(parseInt(String(n).replace(/\d*\./, ''), 10))
    );
  if (n >= 1000000000000000000) return this.renderNumber(n, '#,##0');
  if (n >= 2000000000000000)
    return (
      this.renderSpelloutCardinalReale(Math.floor(n / 1000000000000000)) +
      ' biljarder' +
      (n === 2000000000000000
        ? ''
        : ' ' + this.renderSpelloutNumbering(n % 1000000000000000))
    );
  if (n >= 1000000000000000)
    return (
      'en biljard' +
      (n === 1000000000000000
        ? ''
        : ' ' + this.renderSpelloutNumbering(n % 1000000000000000))
    );
  if (n >= 2000000000000)
    return (
      this.renderSpelloutCardinalReale(Math.floor(n / 1000000000000)) +
      ' biljoner' +
      (n === 2000000000000
        ? ''
        : ' ' + this.renderSpelloutNumbering(n % 1000000000000))
    );
  if (n >= 1000000000000)
    return (
      'en biljon' +
      (n === 1000000000000
        ? ''
        : ' ' + this.renderSpelloutNumbering(n % 1000000000000))
    );
  if (n >= 2000000000)
    return (
      this.renderSpelloutCardinalReale(Math.floor(n / 1000000000)) +
      ' miljarder' +
      (n === 2000000000
        ? ''
        : ' ' + this.renderSpelloutNumbering(n % 1000000000))
    );
  if (n >= 1000000000)
    return (
      'en miljard' +
      (n === 1000000000
        ? ''
        : ' ' + this.renderSpelloutNumbering(n % 1000000000))
    );
  if (n >= 2000000)
    return (
      this.renderSpelloutCardinalReale(Math.floor(n / 1000000)) +
      ' miljoner' +
      (n === 2000000 ? '' : ' ' + this.renderSpelloutNumbering(n % 1000000))
    );
  if (n >= 1000000)
    return (
      'en miljon' +
      (n === 1000000 ? '' : ' ' + this.renderSpelloutNumbering(n % 1000000))
    );
  if (n >= 1000)
    return (
      this.renderSpelloutNumberingT(Math.floor(n / 1000)) +
      '\xADtusen' +
      (n === 1000 ? '' : ' ' + this.renderSpelloutNumbering(n % 1000))
    );
  if (n >= 100)
    return (
      this.renderSpelloutNumbering(Math.floor(n / 100)) +
      '\xADhundra' +
      (n === 100 ? '' : '\xAD' + this.renderSpelloutNumbering(n % 100))
    );
  if (n >= 90)
    return (
      'nittio' + (n === 90 ? '' : '\xAD' + this.renderSpelloutNumbering(n % 10))
    );
  if (n >= 80)
    return (
      'åttio' + (n === 80 ? '' : '\xAD' + this.renderSpelloutNumbering(n % 10))
    );
  if (n >= 70)
    return (
      'sjuttio' +
      (n === 70 ? '' : '\xAD' + this.renderSpelloutNumbering(n % 10))
    );
  if (n >= 60)
    return (
      'sextio' + (n === 60 ? '' : '\xAD' + this.renderSpelloutNumbering(n % 10))
    );
  if (n >= 50)
    return (
      'femtio' + (n === 50 ? '' : '\xAD' + this.renderSpelloutNumbering(n % 10))
    );
  if (n >= 40)
    return (
      'fyrtio' + (n === 40 ? '' : '\xAD' + this.renderSpelloutNumbering(n % 10))
    );
  if (n >= 30)
    return (
      'trettio' +
      (n === 30 ? '' : '\xAD' + this.renderSpelloutNumbering(n % 10))
    );
  if (n >= 20)
    return (
      'tjugo' + (n === 20 ? '' : '\xAD' + this.renderSpelloutNumbering(n % 10))
    );
  if (n >= 19) return 'nitton';
  if (n >= 18) return 'arton';
  if (n >= 17) return 'sjutton';
  if (n >= 16) return 'sexton';
  if (n >= 15) return 'femton';
  if (n >= 14) return 'fjorton';
  if (n >= 13) return 'tretton';
  if (n >= 12) return 'tolv';
  if (n >= 11) return 'elva';
  if (n >= 10) return 'tio';
  if (n >= 9) return 'nio';
  if (n >= 8) return 'åtta';
  if (n >= 7) return 'sju';
  if (n >= 6) return 'sex';
  if (n >= 5) return 'fem';
  if (n >= 4) return 'fyra';
  if (n >= 3) return 'tre';
  if (n >= 2) return 'två';
  if (n >= 1) return 'ett';
  return 'noll';
}

function renderSpelloutCardinalReale(n) {
  const isFractional = n !== Math.floor(n);
  if (n < 0) return 'minus ' + this.renderSpelloutCardinalReale(-n);
  if (isFractional && n > 1)
    return (
      this.renderSpelloutCardinalReale(Math.floor(n)) +
      ' komma ' +
      this.renderSpelloutCardinalReale(
        parseInt(String(n).replace(/\d*\./, ''), 10)
      )
    );
  if (n >= 1000000000000000000) return this.renderNumber(n, '#,##0');
  if (n >= 2000000000000000)
    return (
      this.renderSpelloutCardinalReale(Math.floor(n / 1000000000000000)) +
      ' biljarder' +
      (n === 2000000000000000
        ? ''
        : ' ' + this.renderSpelloutCardinalReale(n % 1000000000000000))
    );
  if (n >= 1000000000000000)
    return (
      'en biljard' +
      (n === 1000000000000000
        ? ''
        : ' ' + this.renderSpelloutCardinalReale(n % 1000000000000000))
    );
  if (n >= 2000000000000)
    return (
      this.renderSpelloutCardinalReale(Math.floor(n / 1000000000000)) +
      ' biljoner' +
      (n === 2000000000000
        ? ''
        : ' ' + this.renderSpelloutCardinalReale(n % 1000000000000))
    );
  if (n >= 1000000000000)
    return (
      'en biljon' +
      (n === 1000000000000
        ? ''
        : ' ' + this.renderSpelloutCardinalReale(n % 1000000000000))
    );
  if (n >= 2000000000)
    return (
      this.renderSpelloutCardinalReale(Math.floor(n / 1000000000)) +
      ' miljarder' +
      (n === 2000000000
        ? ''
        : ' ' + this.renderSpelloutCardinalReale(n % 1000000000))
    );
  if (n >= 1000000000)
    return (
      'en miljard' +
      (n === 1000000000
        ? ''
        : ' ' + this.renderSpelloutCardinalReale(n % 1000000000))
    );
  if (n >= 2000000)
    return (
      this.renderSpelloutCardinalReale(Math.floor(n / 1000000)) +
      ' miljoner' +
      (n === 2000000 ? '' : ' ' + this.renderSpelloutCardinalReale(n % 1000000))
    );
  if (n >= 1000000)
    return (
      'en miljon' +
      (n === 1000000 ? '' : ' ' + this.renderSpelloutCardinalReale(n % 1000000))
    );
  if (n >= 2000)
    return (
      this.renderSpelloutCardinalReale(Math.floor(n / 1000)) +
      '\xADtusen' +
      (n === 2000 ? '' : ' ' + this.renderSpelloutCardinalReale(n % 1000))
    );
  if (n >= 1000)
    return (
      'ettusen' +
      (n === 1000 ? '' : ' ' + this.renderSpelloutCardinalReale(n % 1000))
    );
  if (n >= 100)
    return (
      this.renderSpelloutCardinalNeuter(Math.floor(n / 100)) +
      '\xADhundra' +
      (n === 100 ? '' : '\xAD' + this.renderSpelloutCardinalReale(n % 100))
    );
  if (n >= 90)
    return (
      'nittio' +
      (n === 90 ? '' : '\xAD' + this.renderSpelloutCardinalReale(n % 10))
    );
  if (n >= 80)
    return (
      'åttio' +
      (n === 80 ? '' : '\xAD' + this.renderSpelloutCardinalReale(n % 10))
    );
  if (n >= 70)
    return (
      'sjuttio' +
      (n === 70 ? '' : '\xAD' + this.renderSpelloutCardinalReale(n % 10))
    );
  if (n >= 60)
    return (
      'sextio' +
      (n === 60 ? '' : '\xAD' + this.renderSpelloutCardinalReale(n % 10))
    );
  if (n >= 50)
    return (
      'femtio' +
      (n === 50 ? '' : '\xAD' + this.renderSpelloutCardinalReale(n % 10))
    );
  if (n >= 40)
    return (
      'fyrtio' +
      (n === 40 ? '' : '\xAD' + this.renderSpelloutCardinalReale(n % 10))
    );
  if (n >= 30)
    return (
      'trettio' +
      (n === 30 ? '' : '\xAD' + this.renderSpelloutCardinalReale(n % 10))
    );
  if (n >= 20)
    return (
      'tjugo' +
      (n === 20 ? '' : '\xAD' + this.renderSpelloutCardinalReale(n % 10))
    );
  if (n >= 2) return this.renderSpelloutNumbering(n);
  if (n >= 1) return 'en';
  return 'noll';
}

function renderSpelloutNumberingT(n) {
  if (n >= 1000) return 'ERROR';
  if (n >= 100)
    return (
      this.renderSpelloutNumbering(Math.floor(n / 100)) +
      '\xADhundra' +
      (n === 100 ? '' : '\xAD' + this.renderSpelloutNumberingT(n % 100))
    );
  if (n >= 90)
    return (
      'nittio' +
      (n === 90 ? '' : '\xAD' + this.renderSpelloutNumberingT(n % 10))
    );
  if (n >= 80)
    return (
      'åttio' + (n === 80 ? '' : '\xAD' + this.renderSpelloutNumberingT(n % 10))
    );
  if (n >= 70)
    return (
      'sjuttio' +
      (n === 70 ? '' : '\xAD' + this.renderSpelloutNumberingT(n % 10))
    );
  if (n >= 60)
    return (
      'sextio' +
      (n === 60 ? '' : '\xAD' + this.renderSpelloutNumberingT(n % 10))
    );
  if (n >= 50)
    return (
      'femtio' +
      (n === 50 ? '' : '\xAD' + this.renderSpelloutNumberingT(n % 10))
    );
  if (n >= 40)
    return (
      'fyrtio' +
      (n === 40 ? '' : '\xAD' + this.renderSpelloutNumberingT(n % 10))
    );
  if (n >= 30)
    return (
      'trettio' +
      (n === 30 ? '' : '\xAD' + this.renderSpelloutNumberingT(n % 10))
    );
  if (n >= 20)
    return (
      'tjugo' + (n === 20 ? '' : '\xAD' + this.renderSpelloutNumberingT(n % 10))
    );
  if (n >= 19) return 'nitton';
  if (n >= 18) return 'arton';
  if (n >= 17) return 'sjutton';
  if (n >= 16) return 'sexton';
  if (n >= 15) return 'femton';
  if (n >= 14) return 'fjorton';
  if (n >= 13) return 'tretton';
  if (n >= 12) return 'tolv';
  if (n >= 11) return 'elva';
  if (n >= 10) return 'tio';
  if (n >= 9) return 'nio';
  if (n >= 8) return 'åtta';
  if (n >= 7) return 'sju';
  if (n >= 6) return 'sex';
  if (n >= 5) return 'fem';
  if (n >= 4) return 'fyra';
  if (n >= 3) return 'tre';
  if (n >= 2) return 'två';
  if (n >= 1) return 'et';
}

function renderSpelloutCardinalNeuter(n) {
  return this.renderSpelloutNumbering(n);
}

const sv = {
  renderNumber: String,
  renderSpelloutCardinalNeuter,
  renderSpelloutNumbering,
  renderSpelloutNumberingT,
  renderSpelloutCardinalReale
};

console.log(sv.renderSpelloutCardinalNeuter(800000)); // åtta­hundra­undefined­tusen noll