@internationalized/number - npm Package Compare versions

Comparing version 3.0.0-nightly.2703 to 3.0.0-nightly-086ad3115-240911

dist/main.js

@@ -1,7 +0,11 @@
-var _babelRuntimeHelpersExtends = $parcel$interopDefault(require("@babel/runtime/helpers/extends"));
+var $0c1d5654b62fc485$exports = require("./NumberFormatter.main.js");
+var $d68f3f4c684426c6$exports = require("./NumberParser.main.js");
 
-function $parcel$interopDefault(a) {
-  return a && a.__esModule ? a.default : a;
+
+function $parcel$export(e, n, v, s) {
+  Object.defineProperty(e, n, {get: v, set: s, enumerable: true, configurable: true});
 }
 
+$parcel$export(module.exports, "NumberFormatter", () => $0c1d5654b62fc485$exports.NumberFormatter);
+$parcel$export(module.exports, "NumberParser", () => $d68f3f4c684426c6$exports.NumberParser);
 /*
@@ -17,433 +21,6 @@ * Copyright 2020 Adobe. All rights reserved.
  * governing permissions and limitations under the License.
- */
-let $b6bf6c42eb93d35942f2d0c9c4a9aa06$var$formatterCache = new Map();
-let $b6bf6c42eb93d35942f2d0c9c4a9aa06$var$supportsSignDisplay = false;
+ */ 
 
-try {
-  // @ts-ignore
-  $b6bf6c42eb93d35942f2d0c9c4a9aa06$var$supportsSignDisplay = new Intl.NumberFormat('de-DE', {
-    signDisplay: 'exceptZero'
-  }).resolvedOptions().signDisplay === 'exceptZero'; // eslint-disable-next-line no-empty
-} catch (e) {}
 
-let $b6bf6c42eb93d35942f2d0c9c4a9aa06$var$supportsUnit = false;
 
-try {
-  // @ts-ignore
-  $b6bf6c42eb93d35942f2d0c9c4a9aa06$var$supportsUnit = new Intl.NumberFormat('de-DE', {
-    style: 'unit',
-    unit: 'degree'
-  }).resolvedOptions().style === 'unit'; // eslint-disable-next-line no-empty
-} catch (e) {} // Polyfill for units since Safari doesn't support them yet. See https://bugs.webkit.org/show_bug.cgi?id=215438.
-// Currently only polyfilling the unit degree in narrow format for ColorSlider in our supported locales.
-// Values were determined by switching to each locale manually in Chrome.
-
-
-const $b6bf6c42eb93d35942f2d0c9c4a9aa06$var$UNITS = {
-  degree: {
-    narrow: {
-      default: '°',
-      'ja-JP': ' 度',
-      'zh-TW': '度',
-      'sl-SI': ' °' // Arabic?? But Safari already doesn't use Arabic digits so might be ok...
-      // https://bugs.webkit.org/show_bug.cgi?id=218139
-
-    }
-  }
-};
-
-/**
- * A wrapper around Intl.NumberFormat providing additional options, polyfills, and caching for performance.
- */
-class NumberFormatter {
-  constructor(locale, options) {
-    if (options === void 0) {
-      options = {};
-    }
-
-    this.numberFormatter = void 0;
-    this.options = void 0;
-    this.numberFormatter = $b6bf6c42eb93d35942f2d0c9c4a9aa06$var$getCachedNumberFormatter(locale, options);
-    this.options = options;
-  }
-
-  format(value) {
-    let res = '';
-
-    if (!$b6bf6c42eb93d35942f2d0c9c4a9aa06$var$supportsSignDisplay && this.options.signDisplay != null) {
-      res = $b6bf6c42eb93d35942f2d0c9c4a9aa06$export$numberFormatSignDisplayPolyfill(this.numberFormatter, this.options.signDisplay, value);
-    } else {
-      res = this.numberFormatter.format(value);
-    }
-
-    if (this.options.style === 'unit' && !$b6bf6c42eb93d35942f2d0c9c4a9aa06$var$supportsUnit) {
-      var _UNITS$unit;
-
-      let {
-        unit,
-        unitDisplay = 'short',
-        locale
-      } = this.resolvedOptions();
-      let values = (_UNITS$unit = $b6bf6c42eb93d35942f2d0c9c4a9aa06$var$UNITS[unit]) == null ? void 0 : _UNITS$unit[unitDisplay];
-      res += values[locale] || values.default;
-    }
-
-    return res;
-  }
-
-  formatToParts(value) {
-    // TODO: implement signDisplay for formatToParts
-    // @ts-ignore
-    return this.numberFormatter.formatToParts(value);
-  }
-
-  resolvedOptions() {
-    let options = this.numberFormatter.resolvedOptions();
-
-    if (!$b6bf6c42eb93d35942f2d0c9c4a9aa06$var$supportsSignDisplay && this.options.signDisplay != null) {
-      options = _babelRuntimeHelpersExtends({}, options, {
-        signDisplay: this.options.signDisplay
-      });
-    }
-
-    if (!$b6bf6c42eb93d35942f2d0c9c4a9aa06$var$supportsUnit && this.options.style === 'unit') {
-      options = _babelRuntimeHelpersExtends({}, options, {
-        style: 'unit',
-        unit: this.options.unit,
-        unitDisplay: this.options.unitDisplay
-      });
-    }
-
-    return options;
-  }
-
-}
-
-exports.NumberFormatter = NumberFormatter;
-
-function $b6bf6c42eb93d35942f2d0c9c4a9aa06$var$getCachedNumberFormatter(locale, options) {
-  if (options === void 0) {
-    options = {};
-  }
-
-  let {
-    numberingSystem
-  } = options;
-
-  if (numberingSystem && locale.indexOf('-u-nu-') === -1) {
-    locale = locale + "-u-nu-" + numberingSystem;
-  }
-
-  if (options.style === 'unit' && !$b6bf6c42eb93d35942f2d0c9c4a9aa06$var$supportsUnit) {
-    var _UNITS$unit2;
-
-    let {
-      unit,
-      unitDisplay = 'short'
-    } = options;
-
-    if (!unit) {
-      throw new Error('unit option must be provided with style: "unit"');
-    }
-
-    if (!((_UNITS$unit2 = $b6bf6c42eb93d35942f2d0c9c4a9aa06$var$UNITS[unit]) != null && _UNITS$unit2[unitDisplay])) {
-      throw new Error("Unsupported unit " + unit + " with unitDisplay = " + unitDisplay);
-    }
-
-    options = _babelRuntimeHelpersExtends({}, options, {
-      style: 'decimal'
-    });
-  }
-
-  let cacheKey = locale + (options ? Object.entries(options).sort((a, b) => a[0] < b[0] ? -1 : 1).join() : '');
-
-  if ($b6bf6c42eb93d35942f2d0c9c4a9aa06$var$formatterCache.has(cacheKey)) {
-    return $b6bf6c42eb93d35942f2d0c9c4a9aa06$var$formatterCache.get(cacheKey);
-  }
-
-  let numberFormatter = new Intl.NumberFormat(locale, options);
-  $b6bf6c42eb93d35942f2d0c9c4a9aa06$var$formatterCache.set(cacheKey, numberFormatter);
-  return numberFormatter;
-}
-/** @private - exported for tests */
-
-
-function $b6bf6c42eb93d35942f2d0c9c4a9aa06$export$numberFormatSignDisplayPolyfill(numberFormat, signDisplay, num) {
-  if (signDisplay === 'auto') {
-    return numberFormat.format(num);
-  } else if (signDisplay === 'never') {
-    return numberFormat.format(Math.abs(num));
-  } else {
-    let needsPositiveSign = false;
-
-    if (signDisplay === 'always') {
-      needsPositiveSign = num > 0 || Object.is(num, 0);
-    } else if (signDisplay === 'exceptZero') {
-      if (Object.is(num, -0) || Object.is(num, 0)) {
-        num = Math.abs(num);
-      } else {
-        needsPositiveSign = num > 0;
-      }
-    }
-
-    if (needsPositiveSign) {
-      let negative = numberFormat.format(-num);
-      let noSign = numberFormat.format(num); // ignore RTL/LTR marker character
-
-      let minus = negative.replace(noSign, '').replace(/\u200e|\u061C/, '');
-
-      if ([...minus].length !== 1) {
-        console.warn('@react-aria/i18n polyfill for NumberFormat signDisplay: Unsupported case');
-      }
-
-      let positive = negative.replace(noSign, '!!!').replace(minus, '+').replace('!!!', noSign);
-      return positive;
-    } else {
-      return numberFormat.format(num);
-    }
-  }
-}
-
-const $cbc296943be4217832cce78b76b49b59$var$CURRENCY_SIGN_REGEX = new RegExp('^.*\\(.*\\).*$');
-const $cbc296943be4217832cce78b76b49b59$var$NUMBERING_SYSTEMS = ['latn', 'arab', 'hanidec'];
-/**
- * A NumberParser can be used perform locale aware parsing of numbers from Unicode strings,
- * as well as validation of partial user input. Automatically detects the numbering system
- * used in the input, and supports parsing decimals, percentages, currency values, and units
- * according to the locale.
- */
-
-class NumberParser {
-  constructor(locale, options) {
-    if (options === void 0) {
-      options = {};
-    }
-
-    this.locale = void 0;
-    this.options = void 0;
-    this.locale = locale;
-    this.options = options;
-  }
-  /**
-   * Parses the given string to a number. Returns NaN if a valid number could not be parsed.
-   */
-
-
-  parse(value) {
-    return $cbc296943be4217832cce78b76b49b59$var$getNumberParserImpl(this.locale, this.options, value).parse(value);
-  }
-  /**
-   * Returns whether the given string could potentially be a valid number. This should be used to
-   * validate user input as the user types. If a `minValue` or `maxValue` is provided, the validity
-   * of the minus/plus sign characters can be checked.
-   */
-
-
-  isValidPartialNumber(value, minValue, maxValue) {
-    return $cbc296943be4217832cce78b76b49b59$var$getNumberParserImpl(this.locale, this.options, value).isValidPartialNumber(value, minValue, maxValue);
-  }
-  /**
-   * Returns a numbering system for which the given string is valid in the current locale.
-   * If no numbering system could be detected, the default numbering system for the current
-   * locale is returned.
-   */
-
-
-  getNumberingSystem(value) {
-    return $cbc296943be4217832cce78b76b49b59$var$getNumberParserImpl(this.locale, this.options, value).options.numberingSystem;
-  }
-
-}
-
-exports.NumberParser = NumberParser;
-const $cbc296943be4217832cce78b76b49b59$var$numberParserCache = new Map();
-
-function $cbc296943be4217832cce78b76b49b59$var$getNumberParserImpl(locale, options, value) {
-  // First try the default numbering system for the provided locale
-  let defaultParser = $cbc296943be4217832cce78b76b49b59$var$getCachedNumberParser(locale, options); // If that doesn't match, and the locale doesn't include a hard coded numbering system,
-  // try each of the other supported numbering systems until we find one that matches.
-
-  if (!locale.includes('-u-nu-') && !defaultParser.isValidPartialNumber(value)) {
-    for (let numberingSystem of $cbc296943be4217832cce78b76b49b59$var$NUMBERING_SYSTEMS) {
-      if (numberingSystem !== defaultParser.options.numberingSystem) {
-        let parser = $cbc296943be4217832cce78b76b49b59$var$getCachedNumberParser(locale + '-u-nu-' + numberingSystem, options);
-
-        if (parser.isValidPartialNumber(value)) {
-          return parser;
-        }
-      }
-    }
-  }
-
-  return defaultParser;
-}
-
-function $cbc296943be4217832cce78b76b49b59$var$getCachedNumberParser(locale, options) {
-  let cacheKey = locale + (options ? Object.entries(options).sort((a, b) => a[0] < b[0] ? -1 : 1).join() : '');
-  let parser = $cbc296943be4217832cce78b76b49b59$var$numberParserCache.get(cacheKey);
-
-  if (!parser) {
-    parser = new $cbc296943be4217832cce78b76b49b59$var$NumberParserImpl(locale, options);
-    $cbc296943be4217832cce78b76b49b59$var$numberParserCache.set(cacheKey, parser);
-  }
-
-  return parser;
-} // The actual number parser implementation. Instances of this class are cached
-// based on the locale, options, and detected numbering system.
-
-
-class $cbc296943be4217832cce78b76b49b59$var$NumberParserImpl {
-  constructor(locale, options) {
-    if (options === void 0) {
-      options = {};
-    }
-
-    this.formatter = void 0;
-    this.options = void 0;
-    this.symbols = void 0;
-    this.formatter = new Intl.NumberFormat(locale, options);
-    this.options = this.formatter.resolvedOptions();
-    this.symbols = $cbc296943be4217832cce78b76b49b59$var$getSymbols(this.formatter, this.options, options);
-  }
-
-  parse(value) {
-    // to parse the number, we need to remove anything that isn't actually part of the number, for example we want '-10.40' not '-10.40 USD'
-    let fullySanitizedValue = this.sanitize(value); // Remove group characters, and replace decimal points and numerals with ASCII values.
-
-    fullySanitizedValue = $cbc296943be4217832cce78b76b49b59$var$replaceAll(fullySanitizedValue, this.symbols.group, '').replace(this.symbols.decimal, '.').replace(this.symbols.minusSign, '-').replace(this.symbols.numeral, this.symbols.index);
-    let newValue = fullySanitizedValue ? +fullySanitizedValue : NaN;
-
-    if (isNaN(newValue)) {
-      return NaN;
-    } // accounting will always be stripped to a positive number, so if it's accounting and has a () around everything, then we need to make it negative again
-
-
-    if (this.options.currencySign === 'accounting' && $cbc296943be4217832cce78b76b49b59$var$CURRENCY_SIGN_REGEX.test(value)) {
-      newValue = -1 * newValue;
-    } // when reading the number, if it's a percent, then it should be interpreted as being divided by 100
-
-
-    if (this.options.style === 'percent') {
-      var _this$options$maximum;
-
-      newValue /= 100; // after dividing to get the percent value, javascript may get .0210999999 instead of .0211, so fix the number of fraction digits
-
-      newValue = +newValue.toFixed(((_this$options$maximum = this.options.maximumFractionDigits) != null ? _this$options$maximum : 0) + 2);
-    }
-
-    return newValue;
-  }
-
-  sanitize(value) {
-    // Remove literals and whitespace, which are allowed anywhere in the string
-    value = value.replace(this.symbols.literals, ''); // Replace the ASCII minus sign with the minus sign used in the current locale
-    // so that both are allowed in case the user's keyboard doesn't have the locale's minus sign.
-
-    value = value.replace('-', this.symbols.minusSign); // In arab numeral system, their decimal character is 1643, but most keyboards don't type that
-    // instead they use the , (44) character or apparently the (1548) character.
-
-    if (this.options.numberingSystem === 'arab') {
-      value = value.replace(',', this.symbols.decimal);
-      value = value.replace(String.fromCharCode(1548), this.symbols.decimal);
-      value = $cbc296943be4217832cce78b76b49b59$var$replaceAll(value, '.', this.symbols.group);
-    } // fr-FR group character is char code 8239, but that's not a key on the french keyboard,
-    // so allow 'period' as a group char and replace it with a space
-
-
-    if (this.options.locale === 'fr-FR') {
-      value = $cbc296943be4217832cce78b76b49b59$var$replaceAll(value, '.', String.fromCharCode(8239));
-    }
-
-    return value;
-  }
-
-  isValidPartialNumber(value, minValue, maxValue) {
-    if (minValue === void 0) {
-      minValue = -Infinity;
-    }
-
-    if (maxValue === void 0) {
-      maxValue = Infinity;
-    }
-
-    value = this.sanitize(value); // Remove minus or plus sign, which must be at the start of the string.
-
-    if (value.startsWith(this.symbols.minusSign) && minValue < 0) {
-      value = value.slice(this.symbols.minusSign.length);
-    } else if (this.symbols.plusSign && value.startsWith(this.symbols.plusSign) && maxValue > 0) {
-      value = value.slice(this.symbols.plusSign.length);
-    } // Numbers cannot start with a group separator
-
-
-    if (value.startsWith(this.symbols.group)) {
-      return false;
-    } // Remove numerals, groups, and decimals
-
-
-    value = $cbc296943be4217832cce78b76b49b59$var$replaceAll(value, this.symbols.group, '').replace(this.symbols.numeral, '').replace(this.symbols.decimal, ''); // The number is valid if there are no remaining characters
-
-    return value.length === 0;
-  }
-
-}
-
-const $cbc296943be4217832cce78b76b49b59$var$nonLiteralParts = new Set(['decimal', 'fraction', 'integer', 'minusSign', 'plusSign', 'group']);
-
-function $cbc296943be4217832cce78b76b49b59$var$getSymbols(formatter, intlOptions, originalOptions) {
-  var _allParts$find$value, _allParts$find, _posAllParts$find, _allParts$find2, _allParts$find3;
-
-  // Note: some locale's don't add a group symbol until there is a ten thousands place
-  let allParts = formatter.formatToParts(-10000.1);
-  let posAllParts = formatter.formatToParts(10000.1);
-  let singularParts = formatter.formatToParts(1);
-  let minusSign = (_allParts$find$value = (_allParts$find = allParts.find(p => p.type === 'minusSign')) == null ? void 0 : _allParts$find.value) != null ? _allParts$find$value : '-';
-  let plusSign = (_posAllParts$find = posAllParts.find(p => p.type === 'plusSign')) == null ? void 0 : _posAllParts$find.value; // Safari does not support the signDisplay option, but our number parser polyfills it.
-  // If no plus sign was returned, but the original options contained signDisplay, default to the '+' character.
-  // @ts-ignore
-
-  if (!plusSign && ((originalOptions == null ? void 0 : originalOptions.signDisplay) === 'exceptZero' || (originalOptions == null ? void 0 : originalOptions.signDisplay) === 'always')) {
-    plusSign = '+';
-  }
-
-  let decimal = (_allParts$find2 = allParts.find(p => p.type === 'decimal')) == null ? void 0 : _allParts$find2.value;
-  let group = (_allParts$find3 = allParts.find(p => p.type === 'group')) == null ? void 0 : _allParts$find3.value; // this set is also for a regex, it's all literals that might be in the string we want to eventually parse that
-  // don't contribute to the numerical value
-
-  let pluralLiterals = allParts.filter(p => !$cbc296943be4217832cce78b76b49b59$var$nonLiteralParts.has(p.type)).map(p => $cbc296943be4217832cce78b76b49b59$var$escapeRegex(p.value));
-  let singularLiterals = singularParts.filter(p => !$cbc296943be4217832cce78b76b49b59$var$nonLiteralParts.has(p.type)).map(p => $cbc296943be4217832cce78b76b49b59$var$escapeRegex(p.value));
-  let sortedLiterals = [...new Set([...singularLiterals, ...pluralLiterals])].sort((a, b) => b.length - a.length);
-  let literals = new RegExp(sortedLiterals.join('|') + "|[\\p{White_Space}]", 'gu'); // These are for replacing non-latn characters with the latn equivalent
-
-  let numerals = [...new Intl.NumberFormat(intlOptions.locale, {
-    useGrouping: false
-  }).format(9876543210)].reverse();
-  let indexes = new Map(numerals.map((d, i) => [d, i]));
-  let numeral = new RegExp("[" + numerals.join('') + "]", 'g');
-
-  let index = d => String(indexes.get(d));
-
-  return {
-    minusSign,
-    plusSign,
-    decimal,
-    group,
-    literals,
-    numeral,
-    index
-  };
-}
-
-function $cbc296943be4217832cce78b76b49b59$var$replaceAll(str, find, replace) {
-  // @ts-ignore
-  if (str.replaceAll) {
-    // @ts-ignore
-    return str.replaceAll(find, replace);
-  }
-
-  return str.split(find).join(replace);
-}
-
-function $cbc296943be4217832cce78b76b49b59$var$escapeRegex(string) {
-  return string.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&');
-}
 //# sourceMappingURL=main.js.map

dist/module.js

@@ -1,2 +0,3 @@
-import _babelRuntimeHelpersEsmExtends from "@babel/runtime/helpers/esm/extends";
+import {NumberFormatter as $488c6ddbf4ef74c2$export$cc77c4ff7e8673c5} from "./NumberFormatter.module.js";
+import {NumberParser as $6c7bd7858deea686$export$cd11ab140839f11d} from "./NumberParser.module.js";
 
@@ -13,429 +14,7 @@ /*
  * governing permissions and limitations under the License.
- */
-let $fe87f22deac4debf3eab2ca6a89602ab$var$formatterCache = new Map();
-let $fe87f22deac4debf3eab2ca6a89602ab$var$supportsSignDisplay = false;
+ */ 
 
-try {
-  // @ts-ignore
-  $fe87f22deac4debf3eab2ca6a89602ab$var$supportsSignDisplay = new Intl.NumberFormat('de-DE', {
-    signDisplay: 'exceptZero'
-  }).resolvedOptions().signDisplay === 'exceptZero'; // eslint-disable-next-line no-empty
-} catch (e) {}
 
-let $fe87f22deac4debf3eab2ca6a89602ab$var$supportsUnit = false;
 
-try {
-  // @ts-ignore
-  $fe87f22deac4debf3eab2ca6a89602ab$var$supportsUnit = new Intl.NumberFormat('de-DE', {
-    style: 'unit',
-    unit: 'degree'
-  }).resolvedOptions().style === 'unit'; // eslint-disable-next-line no-empty
-} catch (e) {} // Polyfill for units since Safari doesn't support them yet. See https://bugs.webkit.org/show_bug.cgi?id=215438.
-// Currently only polyfilling the unit degree in narrow format for ColorSlider in our supported locales.
-// Values were determined by switching to each locale manually in Chrome.
-
-
-const $fe87f22deac4debf3eab2ca6a89602ab$var$UNITS = {
-  degree: {
-    narrow: {
-      default: '°',
-      'ja-JP': ' 度',
-      'zh-TW': '度',
-      'sl-SI': ' °' // Arabic?? But Safari already doesn't use Arabic digits so might be ok...
-      // https://bugs.webkit.org/show_bug.cgi?id=218139
-
-    }
-  }
-};
-
-/**
- * A wrapper around Intl.NumberFormat providing additional options, polyfills, and caching for performance.
- */
-export class NumberFormatter {
-  constructor(locale, options) {
-    if (options === void 0) {
-      options = {};
-    }
-
-    this.numberFormatter = void 0;
-    this.options = void 0;
-    this.numberFormatter = $fe87f22deac4debf3eab2ca6a89602ab$var$getCachedNumberFormatter(locale, options);
-    this.options = options;
-  }
-
-  format(value) {
-    let res = '';
-
-    if (!$fe87f22deac4debf3eab2ca6a89602ab$var$supportsSignDisplay && this.options.signDisplay != null) {
-      res = $fe87f22deac4debf3eab2ca6a89602ab$export$numberFormatSignDisplayPolyfill(this.numberFormatter, this.options.signDisplay, value);
-    } else {
-      res = this.numberFormatter.format(value);
-    }
-
-    if (this.options.style === 'unit' && !$fe87f22deac4debf3eab2ca6a89602ab$var$supportsUnit) {
-      var _UNITS$unit;
-
-      let {
-        unit,
-        unitDisplay = 'short',
-        locale
-      } = this.resolvedOptions();
-      let values = (_UNITS$unit = $fe87f22deac4debf3eab2ca6a89602ab$var$UNITS[unit]) == null ? void 0 : _UNITS$unit[unitDisplay];
-      res += values[locale] || values.default;
-    }
-
-    return res;
-  }
-
-  formatToParts(value) {
-    // TODO: implement signDisplay for formatToParts
-    // @ts-ignore
-    return this.numberFormatter.formatToParts(value);
-  }
-
-  resolvedOptions() {
-    let options = this.numberFormatter.resolvedOptions();
-
-    if (!$fe87f22deac4debf3eab2ca6a89602ab$var$supportsSignDisplay && this.options.signDisplay != null) {
-      options = _babelRuntimeHelpersEsmExtends({}, options, {
-        signDisplay: this.options.signDisplay
-      });
-    }
-
-    if (!$fe87f22deac4debf3eab2ca6a89602ab$var$supportsUnit && this.options.style === 'unit') {
-      options = _babelRuntimeHelpersEsmExtends({}, options, {
-        style: 'unit',
-        unit: this.options.unit,
-        unitDisplay: this.options.unitDisplay
-      });
-    }
-
-    return options;
-  }
-
-}
-
-function $fe87f22deac4debf3eab2ca6a89602ab$var$getCachedNumberFormatter(locale, options) {
-  if (options === void 0) {
-    options = {};
-  }
-
-  let {
-    numberingSystem
-  } = options;
-
-  if (numberingSystem && locale.indexOf('-u-nu-') === -1) {
-    locale = locale + "-u-nu-" + numberingSystem;
-  }
-
-  if (options.style === 'unit' && !$fe87f22deac4debf3eab2ca6a89602ab$var$supportsUnit) {
-    var _UNITS$unit2;
-
-    let {
-      unit,
-      unitDisplay = 'short'
-    } = options;
-
-    if (!unit) {
-      throw new Error('unit option must be provided with style: "unit"');
-    }
-
-    if (!((_UNITS$unit2 = $fe87f22deac4debf3eab2ca6a89602ab$var$UNITS[unit]) != null && _UNITS$unit2[unitDisplay])) {
-      throw new Error("Unsupported unit " + unit + " with unitDisplay = " + unitDisplay);
-    }
-
-    options = _babelRuntimeHelpersEsmExtends({}, options, {
-      style: 'decimal'
-    });
-  }
-
-  let cacheKey = locale + (options ? Object.entries(options).sort((a, b) => a[0] < b[0] ? -1 : 1).join() : '');
-
-  if ($fe87f22deac4debf3eab2ca6a89602ab$var$formatterCache.has(cacheKey)) {
-    return $fe87f22deac4debf3eab2ca6a89602ab$var$formatterCache.get(cacheKey);
-  }
-
-  let numberFormatter = new Intl.NumberFormat(locale, options);
-  $fe87f22deac4debf3eab2ca6a89602ab$var$formatterCache.set(cacheKey, numberFormatter);
-  return numberFormatter;
-}
-/** @private - exported for tests */
-
-
-function $fe87f22deac4debf3eab2ca6a89602ab$export$numberFormatSignDisplayPolyfill(numberFormat, signDisplay, num) {
-  if (signDisplay === 'auto') {
-    return numberFormat.format(num);
-  } else if (signDisplay === 'never') {
-    return numberFormat.format(Math.abs(num));
-  } else {
-    let needsPositiveSign = false;
-
-    if (signDisplay === 'always') {
-      needsPositiveSign = num > 0 || Object.is(num, 0);
-    } else if (signDisplay === 'exceptZero') {
-      if (Object.is(num, -0) || Object.is(num, 0)) {
-        num = Math.abs(num);
-      } else {
-        needsPositiveSign = num > 0;
-      }
-    }
-
-    if (needsPositiveSign) {
-      let negative = numberFormat.format(-num);
-      let noSign = numberFormat.format(num); // ignore RTL/LTR marker character
-
-      let minus = negative.replace(noSign, '').replace(/\u200e|\u061C/, '');
-
-      if ([...minus].length !== 1) {
-        console.warn('@react-aria/i18n polyfill for NumberFormat signDisplay: Unsupported case');
-      }
-
-      let positive = negative.replace(noSign, '!!!').replace(minus, '+').replace('!!!', noSign);
-      return positive;
-    } else {
-      return numberFormat.format(num);
-    }
-  }
-}
-
-const $e1a22841ad5113a054c8ebe55b24e1a$var$CURRENCY_SIGN_REGEX = new RegExp('^.*\\(.*\\).*$');
-const $e1a22841ad5113a054c8ebe55b24e1a$var$NUMBERING_SYSTEMS = ['latn', 'arab', 'hanidec'];
-/**
- * A NumberParser can be used perform locale aware parsing of numbers from Unicode strings,
- * as well as validation of partial user input. Automatically detects the numbering system
- * used in the input, and supports parsing decimals, percentages, currency values, and units
- * according to the locale.
- */
-
-export class NumberParser {
-  constructor(locale, options) {
-    if (options === void 0) {
-      options = {};
-    }
-
-    this.locale = void 0;
-    this.options = void 0;
-    this.locale = locale;
-    this.options = options;
-  }
-  /**
-   * Parses the given string to a number. Returns NaN if a valid number could not be parsed.
-   */
-
-
-  parse(value) {
-    return $e1a22841ad5113a054c8ebe55b24e1a$var$getNumberParserImpl(this.locale, this.options, value).parse(value);
-  }
-  /**
-   * Returns whether the given string could potentially be a valid number. This should be used to
-   * validate user input as the user types. If a `minValue` or `maxValue` is provided, the validity
-   * of the minus/plus sign characters can be checked.
-   */
-
-
-  isValidPartialNumber(value, minValue, maxValue) {
-    return $e1a22841ad5113a054c8ebe55b24e1a$var$getNumberParserImpl(this.locale, this.options, value).isValidPartialNumber(value, minValue, maxValue);
-  }
-  /**
-   * Returns a numbering system for which the given string is valid in the current locale.
-   * If no numbering system could be detected, the default numbering system for the current
-   * locale is returned.
-   */
-
-
-  getNumberingSystem(value) {
-    return $e1a22841ad5113a054c8ebe55b24e1a$var$getNumberParserImpl(this.locale, this.options, value).options.numberingSystem;
-  }
-
-}
-const $e1a22841ad5113a054c8ebe55b24e1a$var$numberParserCache = new Map();
-
-function $e1a22841ad5113a054c8ebe55b24e1a$var$getNumberParserImpl(locale, options, value) {
-  // First try the default numbering system for the provided locale
-  let defaultParser = $e1a22841ad5113a054c8ebe55b24e1a$var$getCachedNumberParser(locale, options); // If that doesn't match, and the locale doesn't include a hard coded numbering system,
-  // try each of the other supported numbering systems until we find one that matches.
-
-  if (!locale.includes('-u-nu-') && !defaultParser.isValidPartialNumber(value)) {
-    for (let numberingSystem of $e1a22841ad5113a054c8ebe55b24e1a$var$NUMBERING_SYSTEMS) {
-      if (numberingSystem !== defaultParser.options.numberingSystem) {
-        let parser = $e1a22841ad5113a054c8ebe55b24e1a$var$getCachedNumberParser(locale + '-u-nu-' + numberingSystem, options);
-
-        if (parser.isValidPartialNumber(value)) {
-          return parser;
-        }
-      }
-    }
-  }
-
-  return defaultParser;
-}
-
-function $e1a22841ad5113a054c8ebe55b24e1a$var$getCachedNumberParser(locale, options) {
-  let cacheKey = locale + (options ? Object.entries(options).sort((a, b) => a[0] < b[0] ? -1 : 1).join() : '');
-  let parser = $e1a22841ad5113a054c8ebe55b24e1a$var$numberParserCache.get(cacheKey);
-
-  if (!parser) {
-    parser = new $e1a22841ad5113a054c8ebe55b24e1a$var$NumberParserImpl(locale, options);
-    $e1a22841ad5113a054c8ebe55b24e1a$var$numberParserCache.set(cacheKey, parser);
-  }
-
-  return parser;
-} // The actual number parser implementation. Instances of this class are cached
-// based on the locale, options, and detected numbering system.
-
-
-class $e1a22841ad5113a054c8ebe55b24e1a$var$NumberParserImpl {
-  constructor(locale, options) {
-    if (options === void 0) {
-      options = {};
-    }
-
-    this.formatter = void 0;
-    this.options = void 0;
-    this.symbols = void 0;
-    this.formatter = new Intl.NumberFormat(locale, options);
-    this.options = this.formatter.resolvedOptions();
-    this.symbols = $e1a22841ad5113a054c8ebe55b24e1a$var$getSymbols(this.formatter, this.options, options);
-  }
-
-  parse(value) {
-    // to parse the number, we need to remove anything that isn't actually part of the number, for example we want '-10.40' not '-10.40 USD'
-    let fullySanitizedValue = this.sanitize(value); // Remove group characters, and replace decimal points and numerals with ASCII values.
-
-    fullySanitizedValue = $e1a22841ad5113a054c8ebe55b24e1a$var$replaceAll(fullySanitizedValue, this.symbols.group, '').replace(this.symbols.decimal, '.').replace(this.symbols.minusSign, '-').replace(this.symbols.numeral, this.symbols.index);
-    let newValue = fullySanitizedValue ? +fullySanitizedValue : NaN;
-
-    if (isNaN(newValue)) {
-      return NaN;
-    } // accounting will always be stripped to a positive number, so if it's accounting and has a () around everything, then we need to make it negative again
-
-
-    if (this.options.currencySign === 'accounting' && $e1a22841ad5113a054c8ebe55b24e1a$var$CURRENCY_SIGN_REGEX.test(value)) {
-      newValue = -1 * newValue;
-    } // when reading the number, if it's a percent, then it should be interpreted as being divided by 100
-
-
-    if (this.options.style === 'percent') {
-      var _this$options$maximum;
-
-      newValue /= 100; // after dividing to get the percent value, javascript may get .0210999999 instead of .0211, so fix the number of fraction digits
-
-      newValue = +newValue.toFixed(((_this$options$maximum = this.options.maximumFractionDigits) != null ? _this$options$maximum : 0) + 2);
-    }
-
-    return newValue;
-  }
-
-  sanitize(value) {
-    // Remove literals and whitespace, which are allowed anywhere in the string
-    value = value.replace(this.symbols.literals, ''); // Replace the ASCII minus sign with the minus sign used in the current locale
-    // so that both are allowed in case the user's keyboard doesn't have the locale's minus sign.
-
-    value = value.replace('-', this.symbols.minusSign); // In arab numeral system, their decimal character is 1643, but most keyboards don't type that
-    // instead they use the , (44) character or apparently the (1548) character.
-
-    if (this.options.numberingSystem === 'arab') {
-      value = value.replace(',', this.symbols.decimal);
-      value = value.replace(String.fromCharCode(1548), this.symbols.decimal);
-      value = $e1a22841ad5113a054c8ebe55b24e1a$var$replaceAll(value, '.', this.symbols.group);
-    } // fr-FR group character is char code 8239, but that's not a key on the french keyboard,
-    // so allow 'period' as a group char and replace it with a space
-
-
-    if (this.options.locale === 'fr-FR') {
-      value = $e1a22841ad5113a054c8ebe55b24e1a$var$replaceAll(value, '.', String.fromCharCode(8239));
-    }
-
-    return value;
-  }
-
-  isValidPartialNumber(value, minValue, maxValue) {
-    if (minValue === void 0) {
-      minValue = -Infinity;
-    }
-
-    if (maxValue === void 0) {
-      maxValue = Infinity;
-    }
-
-    value = this.sanitize(value); // Remove minus or plus sign, which must be at the start of the string.
-
-    if (value.startsWith(this.symbols.minusSign) && minValue < 0) {
-      value = value.slice(this.symbols.minusSign.length);
-    } else if (this.symbols.plusSign && value.startsWith(this.symbols.plusSign) && maxValue > 0) {
-      value = value.slice(this.symbols.plusSign.length);
-    } // Numbers cannot start with a group separator
-
-
-    if (value.startsWith(this.symbols.group)) {
-      return false;
-    } // Remove numerals, groups, and decimals
-
-
-    value = $e1a22841ad5113a054c8ebe55b24e1a$var$replaceAll(value, this.symbols.group, '').replace(this.symbols.numeral, '').replace(this.symbols.decimal, ''); // The number is valid if there are no remaining characters
-
-    return value.length === 0;
-  }
-
-}
-
-const $e1a22841ad5113a054c8ebe55b24e1a$var$nonLiteralParts = new Set(['decimal', 'fraction', 'integer', 'minusSign', 'plusSign', 'group']);
-
-function $e1a22841ad5113a054c8ebe55b24e1a$var$getSymbols(formatter, intlOptions, originalOptions) {
-  var _allParts$find$value, _allParts$find, _posAllParts$find, _allParts$find2, _allParts$find3;
-
-  // Note: some locale's don't add a group symbol until there is a ten thousands place
-  let allParts = formatter.formatToParts(-10000.1);
-  let posAllParts = formatter.formatToParts(10000.1);
-  let singularParts = formatter.formatToParts(1);
-  let minusSign = (_allParts$find$value = (_allParts$find = allParts.find(p => p.type === 'minusSign')) == null ? void 0 : _allParts$find.value) != null ? _allParts$find$value : '-';
-  let plusSign = (_posAllParts$find = posAllParts.find(p => p.type === 'plusSign')) == null ? void 0 : _posAllParts$find.value; // Safari does not support the signDisplay option, but our number parser polyfills it.
-  // If no plus sign was returned, but the original options contained signDisplay, default to the '+' character.
-  // @ts-ignore
-
-  if (!plusSign && ((originalOptions == null ? void 0 : originalOptions.signDisplay) === 'exceptZero' || (originalOptions == null ? void 0 : originalOptions.signDisplay) === 'always')) {
-    plusSign = '+';
-  }
-
-  let decimal = (_allParts$find2 = allParts.find(p => p.type === 'decimal')) == null ? void 0 : _allParts$find2.value;
-  let group = (_allParts$find3 = allParts.find(p => p.type === 'group')) == null ? void 0 : _allParts$find3.value; // this set is also for a regex, it's all literals that might be in the string we want to eventually parse that
-  // don't contribute to the numerical value
-
-  let pluralLiterals = allParts.filter(p => !$e1a22841ad5113a054c8ebe55b24e1a$var$nonLiteralParts.has(p.type)).map(p => $e1a22841ad5113a054c8ebe55b24e1a$var$escapeRegex(p.value));
-  let singularLiterals = singularParts.filter(p => !$e1a22841ad5113a054c8ebe55b24e1a$var$nonLiteralParts.has(p.type)).map(p => $e1a22841ad5113a054c8ebe55b24e1a$var$escapeRegex(p.value));
-  let sortedLiterals = [...new Set([...singularLiterals, ...pluralLiterals])].sort((a, b) => b.length - a.length);
-  let literals = new RegExp(sortedLiterals.join('|') + "|[\\p{White_Space}]", 'gu'); // These are for replacing non-latn characters with the latn equivalent
-
-  let numerals = [...new Intl.NumberFormat(intlOptions.locale, {
-    useGrouping: false
-  }).format(9876543210)].reverse();
-  let indexes = new Map(numerals.map((d, i) => [d, i]));
-  let numeral = new RegExp("[" + numerals.join('') + "]", 'g');
-
-  let index = d => String(indexes.get(d));
-
-  return {
-    minusSign,
-    plusSign,
-    decimal,
-    group,
-    literals,
-    numeral,
-    index
-  };
-}
-
-function $e1a22841ad5113a054c8ebe55b24e1a$var$replaceAll(str, find, replace) {
-  // @ts-ignore
-  if (str.replaceAll) {
-    // @ts-ignore
-    return str.replaceAll(find, replace);
-  }
-
-  return str.split(find).join(replace);
-}
-
-function $e1a22841ad5113a054c8ebe55b24e1a$var$escapeRegex(string) {
-  return string.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&');
-}
+export {$488c6ddbf4ef74c2$export$cc77c4ff7e8673c5 as NumberFormatter, $6c7bd7858deea686$export$cd11ab140839f11d as NumberParser};
 //# sourceMappingURL=module.js.map

dist/types.d.ts

@@ -5,2 +5,5 @@ export interface NumberFormatOptions extends Intl.NumberFormatOptions {
 }
+interface NumberRangeFormatPart extends Intl.NumberFormatPart {
+    source: 'startRange' | 'endRange' | 'shared';
+}
 /**
@@ -11,9 +14,16 @@ * A wrapper around Intl.NumberFormat providing additional options, polyfills, and caching for performance.
     constructor(locale: string, options?: NumberFormatOptions);
+    /** Formats a number value as a string, according to the locale and options provided to the constructor. */
     format(value: number): string;
+    /** Formats a number to an array of parts such as separators, digits, punctuation, and more. */
     formatToParts(value: number): Intl.NumberFormatPart[];
+    /** Formats a number range as a string. */
+    formatRange(start: number, end: number): string;
+    /** Formats a number range as an array of parts. */
+    formatRangeToParts(start: number, end: number): NumberRangeFormatPart[];
+    /** Returns the resolved formatting options based on the values passed to the constructor. */
     resolvedOptions(): Intl.ResolvedNumberFormatOptions;
 }
 /**
- * A NumberParser can be used perform locale aware parsing of numbers from Unicode strings,
- * as well as validation of partial user input. Automatically detects the numbering system
+ * A NumberParser can be used to perform locale-aware parsing of numbers from Unicode strings,
+ * as well as validation of partial user input. It automatically detects the numbering system
  * used in the input, and supports parsing decimals, percentages, currency values, and units
@@ -23,4 +33,2 @@ * according to the locale.
 export class NumberParser {
-    locale: string;
-    options: Intl.NumberFormatOptions;
     constructor(locale: string, options?: Intl.NumberFormatOptions);
@@ -27,0 +35,0 @@ /**

package.json

 {
   "name": "@internationalized/number",
-  "version": "3.0.0-nightly.2703+ac27232f",
+  "version": "3.0.0-nightly-086ad3115-240911",
   "description": "Internationalized number formatting and parsing utilities",
@@ -8,2 +8,7 @@ "license": "Apache-2.0",
   "module": "dist/module.js",
+  "exports": {
+    "types": "./dist/types.d.ts",
+    "import": "./dist/import.mjs",
+    "require": "./dist/main.js"
+  },
   "types": "dist/types.d.ts",
@@ -21,3 +26,3 @@ "source": "src/index.ts",
   "dependencies": {
-    "@babel/runtime": "^7.6.2"
+    "@swc/helpers": "^0.5.0"
   },
@@ -27,3 +32,3 @@ "publishConfig": {
   },
-  "gitHead": "ac27232f81bc0b9430efbedb154131b7f0d26352"
-}
+  "stableVersion": "3.5.3"
+}

README.md

 # @internationalized/number
 
 This package is part of [react-spectrum](https://github.com/adobe/react-spectrum). See the repo for more details.
+
+## NumberParser
+
+The `NumberParser` class can be used perform locale-aware parsing of numbers from Unicode strings,
+as well as validation of partial user input. It automatically detects the numbering system
+used in the input, and supports parsing decimals, percentages, currency values, and units
+according to the locale.
+
+### Parsing
+
+```js
+import {NumberParser} from '@internationalized/number';
+
+let parser = new NumberParser('en-US', {style: 'percent'});
+parser.parse('10%'); // -> 0.1
+```
+
+### Validation
+
+```js
+import {NumberParser} from '@internationalized/number';
+
+let parser = new NumberParser('en-US', {style: 'unit', unit: 'inch'});
+parser.isValidPartialNumber('10 '); // -> true
+parser.isValidPartialNumber('10 in'); // -> true
+parser.isValidPartialNumber('10 i'); // -> false
+parser.isValidPartialNumber('10 x'); // -> false
+```
+
+### Detecting the numbering system
+
+```js
+import {NumberParser} from '@internationalized/number';
+
+let parser = new NumberParser('en-US', {style: 'decimal'});
+parser.getNumberingSystem('١٢') // -> 'arabic'
+```
+
+## NumberFormatter
+
+The `NumberFormatter` class is a wrapper around [Intl.NumberFormat](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/NumberFormat) providing additional options, polyfills, and caching for performance. It provides the exact same interface as Intl.NumberFormat, so it is a drop-in replacement. Please see the MDN docs linked above for more details.
+
+We currently polyfill the following features:
+
+* The `signDisplay` option
+* The `unit` style, currently only for the `degree` unit in the `narrow` style

src/NumberFormatter.ts

@@ -50,2 +50,6 @@ /*
 
+interface NumberRangeFormatPart extends Intl.NumberFormatPart {
+  source: 'startRange' | 'endRange' | 'shared'
+}
+
 /**
@@ -63,2 +67,3 @@ * A wrapper around Intl.NumberFormat providing additional options, polyfills, and caching for performance.
 
+  /** Formats a number value as a string, according to the locale and options provided to the constructor. */
   format(value: number): string {
@@ -74,2 +79,5 @@ let res = '';
       let {unit, unitDisplay = 'short', locale} = this.resolvedOptions();
+      if (!unit) {
+        return res;
+      }
       let values = UNITS[unit]?.[unitDisplay];
@@ -82,2 +90,3 @@ res += values[locale] || values.default;
 
+  /** Formats a number to an array of parts such as separators, digits, punctuation, and more. */
   formatToParts(value: number): Intl.NumberFormatPart[] {
@@ -89,2 +98,40 @@ // TODO: implement signDisplay for formatToParts
 
+  /** Formats a number range as a string. */
+  formatRange(start: number, end: number): string {
+    // @ts-ignore
+    if (typeof this.numberFormatter.formatRange === 'function') {
+      // @ts-ignore
+      return this.numberFormatter.formatRange(start, end);
+    }
+
+    if (end < start) {
+      throw new RangeError('End date must be >= start date');
+    }
+
+    // Very basic fallback for old browsers.
+    return `${this.format(start)} – ${this.format(end)}`;
+  }
+
+  /** Formats a number range as an array of parts. */
+  formatRangeToParts(start: number, end: number): NumberRangeFormatPart[] {
+    // @ts-ignore
+    if (typeof this.numberFormatter.formatRangeToParts === 'function') {
+      // @ts-ignore
+      return this.numberFormatter.formatRangeToParts(start, end);
+    }
+
+    if (end < start) {
+      throw new RangeError('End date must be >= start date');
+    }
+
+    let startParts = this.numberFormatter.formatToParts(start);
+    let endParts = this.numberFormatter.formatToParts(end);
+    return [
+      ...startParts.map(p => ({...p, source: 'startRange'} as NumberRangeFormatPart)),
+      {type: 'literal', value: ' – ', source: 'shared'},
+      ...endParts.map(p => ({...p, source: 'endRange'} as NumberRangeFormatPart))
+    ];
+  }
+
+  /** Returns the resolved formatting options based on the values passed to the constructor. */
   resolvedOptions(): Intl.ResolvedNumberFormatOptions {
@@ -106,4 +153,7 @@ let options = this.numberFormatter.resolvedOptions();
   let {numberingSystem} = options;
-  if (numberingSystem && locale.indexOf('-u-nu-') === -1) {
-    locale = `${locale}-u-nu-${numberingSystem}`;
+  if (numberingSystem && locale.includes('-nu-')) {
+    if (!locale.includes('-u-')) {
+      locale += '-u-';
+    }
+    locale += `-nu-${numberingSystem}`;
   }
@@ -124,3 +174,3 @@
   if (formatterCache.has(cacheKey)) {
-    return formatterCache.get(cacheKey);
+    return formatterCache.get(cacheKey)!;
   }
@@ -134,3 +184,3 @@
 /** @private - exported for tests */
-export function numberFormatSignDisplayPolyfill(numberFormat: Intl.NumberFormat, signDisplay: 'always' | 'exceptZero' | 'auto' | 'never', num: number) {
+export function numberFormatSignDisplayPolyfill(numberFormat: Intl.NumberFormat, signDisplay: string, num: number) {
   if (signDisplay === 'auto') {
@@ -137,0 +187,0 @@ return numberFormat.format(num);

src/NumberParser.ts

@@ -13,7 +13,9 @@ /*
 
+import {NumberFormatter} from './NumberFormatter';
+
 interface Symbols {
-  minusSign: string,
-  plusSign: string,
-  decimal: string,
-  group: string,
+  minusSign?: string,
+  plusSign?: string,
+  decimal?: string,
+  group?: string,
   literals: RegExp,
@@ -28,4 +30,4 @@ numeral: RegExp,
 /**
- * A NumberParser can be used perform locale aware parsing of numbers from Unicode strings,
- * as well as validation of partial user input. Automatically detects the numbering system
+ * A NumberParser can be used to perform locale-aware parsing of numbers from Unicode strings,
+ * as well as validation of partial user input. It automatically detects the numbering system
  * used in the input, and supports parsing decimals, percentages, currency values, and units
@@ -35,4 +37,4 @@ * according to the locale.
 export class NumberParser {
-  locale: string;
-  options: Intl.NumberFormatOptions;
+  private locale: string;
+  private options: Intl.NumberFormatOptions;
 
@@ -77,6 +79,6 @@ constructor(locale: string, options: Intl.NumberFormatOptions = {}) {
   // try each of the other supported numbering systems until we find one that matches.
-  if (!locale.includes('-u-nu-') && !defaultParser.isValidPartialNumber(value)) {
+  if (!locale.includes('-nu-') && !defaultParser.isValidPartialNumber(value)) {
     for (let numberingSystem of NUMBERING_SYSTEMS) {
       if (numberingSystem !== defaultParser.options.numberingSystem) {
-        let parser = getCachedNumberParser(locale + '-u-nu-' + numberingSystem, options);
+        let parser = getCachedNumberParser(locale + (locale.includes('-u-') ? '-nu-' : '-u-nu-') + numberingSystem, options);
         if (parser.isValidPartialNumber(value)) {
@@ -109,7 +111,12 @@ return parser;
   symbols: Symbols;
+  locale: string;
 
   constructor(locale: string, options: Intl.NumberFormatOptions = {}) {
+    this.locale = locale;
     this.formatter = new Intl.NumberFormat(locale, options);
     this.options = this.formatter.resolvedOptions();
-    this.symbols = getSymbols(this.formatter, this.options, options);
+    this.symbols = getSymbols(locale, this.formatter, this.options, options);
+    if (this.options.style === 'percent' && ((this.options.minimumFractionDigits ?? 0) > 18 || (this.options.maximumFractionDigits ?? 0) > 18)) {
+      console.warn('NumberParser cannot handle percentages with greater than 18 decimal places, please reduce the number in your options.');
+    }
   }
@@ -121,8 +128,37 @@
 
-    // Remove group characters, and replace decimal points and numerals with ASCII values.
-    fullySanitizedValue = replaceAll(fullySanitizedValue, this.symbols.group, '')
-      .replace(this.symbols.decimal, '.')
-      .replace(this.symbols.minusSign, '-')
-      .replace(this.symbols.numeral, this.symbols.index);
+    if (this.symbols.group) {
+      // Remove group characters, and replace decimal points and numerals with ASCII values.
+      fullySanitizedValue = replaceAll(fullySanitizedValue, this.symbols.group, '');
+    }
+    if (this.symbols.decimal) {
+      fullySanitizedValue = fullySanitizedValue.replace(this.symbols.decimal!, '.');
+    }
+    if (this.symbols.minusSign) {
+      fullySanitizedValue = fullySanitizedValue.replace(this.symbols.minusSign!, '-');
+    }
+    fullySanitizedValue = fullySanitizedValue.replace(this.symbols.numeral, this.symbols.index);
 
+    if (this.options.style === 'percent') {
+      // javascript is bad at dividing by 100 and maintaining the same significant figures, so perform it on the string before parsing
+      let isNegative = fullySanitizedValue.indexOf('-');
+      fullySanitizedValue = fullySanitizedValue.replace('-', '');
+      let index = fullySanitizedValue.indexOf('.');
+      if (index === -1) {
+        index = fullySanitizedValue.length;
+      }
+      fullySanitizedValue = fullySanitizedValue.replace('.', '');
+      if (index - 2 === 0) {
+        fullySanitizedValue = `0.${fullySanitizedValue}`;
+      } else if (index - 2 === -1) {
+        fullySanitizedValue = `0.0${fullySanitizedValue}`;
+      } else if (index - 2 === -2) {
+        fullySanitizedValue = '0.00';
+      } else {
+        fullySanitizedValue = `${fullySanitizedValue.slice(0, index - 2)}.${fullySanitizedValue.slice(index - 2)}`;
+      }
+      if (isNegative > -1) {
+        fullySanitizedValue = `-${fullySanitizedValue}`;
+      }
+    }
+
     let newValue = fullySanitizedValue ? +fullySanitizedValue : NaN;
@@ -133,2 +169,13 @@ if (isNaN(newValue)) {
 
+    if (this.options.style === 'percent') {
+      // extra step for rounding percents to what our formatter would output
+      let options = {
+        ...this.options,
+        style: 'decimal' as const,
+        minimumFractionDigits: Math.min((this.options.minimumFractionDigits ?? 0) + 2, 20),
+        maximumFractionDigits: Math.min((this.options.maximumFractionDigits ?? 0) + 2, 20)
+      };
+      return (new NumberParser(this.locale, options)).parse(new NumberFormatter(this.locale, options).format(newValue));
+    }
+
     // accounting will always be stripped to a positive number, so if it's accounting and has a () around everything, then we need to make it negative again
@@ -139,9 +186,2 @@ if (this.options.currencySign === 'accounting' && CURRENCY_SIGN_REGEX.test(value)) {
 
-    // when reading the number, if it's a percent, then it should be interpreted as being divided by 100
-    if (this.options.style === 'percent') {
-      newValue /= 100;
-      // after dividing to get the percent value, javascript may get .0210999999 instead of .0211, so fix the number of fraction digits
-      newValue = +newValue.toFixed((this.options.maximumFractionDigits ?? 0) + 2);
-    }
-
     return newValue;
@@ -156,3 +196,5 @@ }
     // so that both are allowed in case the user's keyboard doesn't have the locale's minus sign.
-    value = value.replace('-', this.symbols.minusSign);
+    if (this.symbols.minusSign) {
+      value = value.replace('-', this.symbols.minusSign);
+    }
 
@@ -162,5 +204,9 @@ // In arab numeral system, their decimal character is 1643, but most keyboards don't type that
     if (this.options.numberingSystem === 'arab') {
-      value = value.replace(',', this.symbols.decimal);
-      value = value.replace(String.fromCharCode(1548), this.symbols.decimal);
-      value = replaceAll(value, '.', this.symbols.group);
+      if (this.symbols.decimal) {
+        value = value.replace(',', this.symbols.decimal);
+        value = value.replace(String.fromCharCode(1548), this.symbols.decimal);
+      }
+      if (this.symbols.group) {
+        value = replaceAll(value, '.', this.symbols.group);
+      }
     }
@@ -181,3 +227,3 @@
     // Remove minus or plus sign, which must be at the start of the string.
-    if (value.startsWith(this.symbols.minusSign) && minValue < 0) {
+    if (this.symbols.minusSign && value.startsWith(this.symbols.minusSign) && minValue < 0) {
       value = value.slice(this.symbols.minusSign.length);
@@ -189,10 +235,19 @@ } else if (this.symbols.plusSign && value.startsWith(this.symbols.plusSign) && maxValue > 0) {
     // Numbers cannot start with a group separator
-    if (value.startsWith(this.symbols.group)) {
+    if (this.symbols.group && value.startsWith(this.symbols.group)) {
       return false;
     }
 
+    // Numbers that can't have any decimal values fail if a decimal character is typed
+    if (this.symbols.decimal && value.indexOf(this.symbols.decimal) > -1 && this.options.maximumFractionDigits === 0) {
+      return false;
+    }
+
     // Remove numerals, groups, and decimals
-    value = replaceAll(value, this.symbols.group, '')
-      .replace(this.symbols.numeral, '')
-      .replace(this.symbols.decimal, '');
+    if (this.symbols.group) {
+      value = replaceAll(value, this.symbols.group, '');
+    }
+    value = value.replace(this.symbols.numeral, '');
+    if (this.symbols.decimal) {
+      value = value.replace(this.symbols.decimal, '');
+    }
 
@@ -206,7 +261,16 @@ // The number is valid if there are no remaining characters
 
-function getSymbols(formatter: Intl.NumberFormat, intlOptions: Intl.ResolvedNumberFormatOptions, originalOptions: Intl.NumberFormatOptions): Symbols {
+// This list is derived from https://www.unicode.org/cldr/charts/43/supplemental/language_plural_rules.html#comparison and includes
+// all unique numbers which we need to check in order to determine all the plural forms for a given locale.
+// See: https://github.com/adobe/react-spectrum/pull/5134/files#r1337037855 for used script
+const pluralNumbers = [
+  0, 4, 2, 1, 11, 20, 3, 7, 100, 21, 0.1, 1.1
+];
+
+function getSymbols(locale: string, formatter: Intl.NumberFormat, intlOptions: Intl.ResolvedNumberFormatOptions, originalOptions: Intl.NumberFormatOptions): Symbols {
+  // formatter needs access to all decimal places in order to generate the correct literal strings for the plural set
+  let symbolFormatter = new Intl.NumberFormat(locale, {...intlOptions, minimumSignificantDigits: 1, maximumSignificantDigits: 21});
   // Note: some locale's don't add a group symbol until there is a ten thousands place
-  let allParts = formatter.formatToParts(-10000.1);
-  let posAllParts = formatter.formatToParts(10000.1);
-  let singularParts = formatter.formatToParts(1);
+  let allParts = symbolFormatter.formatToParts(-10000.111);
+  let posAllParts = symbolFormatter.formatToParts(10000.111);
+  let pluralParts = pluralNumbers.map(n => symbolFormatter.formatToParts(n));
 
@@ -223,3 +287,7 @@ let minusSign = allParts.find(p => p.type === 'minusSign')?.value ?? '-';
 
-  let decimal = allParts.find(p => p.type === 'decimal')?.value;
+  // If maximumSignificantDigits is 1 (the minimum) then we won't get decimal characters out of the above formatters
+  // Percent also defaults to 0 fractionDigits, so we need to make a new one that isn't percent to get an accurate decimal
+  let decimalParts = new Intl.NumberFormat(locale, {...intlOptions, minimumFractionDigits: 2, maximumFractionDigits: 2}).formatToParts(0.001);
+
+  let decimal = decimalParts.find(p => p.type === 'decimal')?.value;
   let group = allParts.find(p => p.type === 'group')?.value;
@@ -229,7 +297,10 @@
   // don't contribute to the numerical value
-  let pluralLiterals = allParts.filter(p => !nonLiteralParts.has(p.type)).map(p => escapeRegex(p.value));
-  let singularLiterals = singularParts.filter(p => !nonLiteralParts.has(p.type)).map(p => escapeRegex(p.value));
-  let sortedLiterals = [...new Set([...singularLiterals, ...pluralLiterals])].sort((a, b) => b.length - a.length);
-  let literals = new RegExp(`${sortedLiterals.join('|')}|[\\p{White_Space}]`, 'gu');
+  let allPartsLiterals = allParts.filter(p => !nonLiteralParts.has(p.type)).map(p => escapeRegex(p.value));
+  let pluralPartsLiterals = pluralParts.flatMap(p => p.filter(p => !nonLiteralParts.has(p.type)).map(p => escapeRegex(p.value)));
+  let sortedLiterals = [...new Set([...allPartsLiterals, ...pluralPartsLiterals])].sort((a, b) => b.length - a.length);
 
+  let literals = sortedLiterals.length === 0 ?
+      new RegExp('[\\p{White_Space}]', 'gu') :
+      new RegExp(`${sortedLiterals.join('|')}|[\\p{White_Space}]`, 'gu');
+
   // These are for replacing non-latn characters with the latn equivalent
@@ -255,3 +326,3 @@ let numerals = [...new Intl.NumberFormat(intlOptions.locale, {useGrouping: false}).format(9876543210)].reverse();
 function escapeRegex(string: string) {
-  return string.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&');
+  return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
 }

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• + Added@swc/helpers@^0.5.0

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