You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
606 lines
25 KiB
606 lines
25 KiB
(function (factory) {
|
|
typeof define === 'function' && define.amd ? define(factory) :
|
|
factory();
|
|
}((function () { 'use strict';
|
|
|
|
function invariant(condition, message, Err) {
|
|
if (Err === void 0) { Err = Error; }
|
|
if (!condition) {
|
|
throw new Err(message);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* https://tc39.es/ecma262/#sec-toobject
|
|
* @param arg
|
|
*/
|
|
function toObject(arg) {
|
|
if (arg == null) {
|
|
throw new TypeError('undefined/null cannot be converted to object');
|
|
}
|
|
return Object(arg);
|
|
}
|
|
/**
|
|
* https://tc39.es/ecma262/#sec-tostring
|
|
*/
|
|
function toString(o) {
|
|
// Only symbol is irregular...
|
|
if (typeof o === 'symbol') {
|
|
throw TypeError('Cannot convert a Symbol value to a string');
|
|
}
|
|
return String(o);
|
|
}
|
|
/**
|
|
* https://tc39.es/ecma402/#sec-getoption
|
|
* @param opts
|
|
* @param prop
|
|
* @param type
|
|
* @param values
|
|
* @param fallback
|
|
*/
|
|
function getOption(opts, prop, type, values, fallback) {
|
|
// const descriptor = Object.getOwnPropertyDescriptor(opts, prop);
|
|
var value = opts[prop];
|
|
if (value !== undefined) {
|
|
if (type !== 'boolean' && type !== 'string') {
|
|
throw new TypeError('invalid type');
|
|
}
|
|
if (type === 'boolean') {
|
|
value = Boolean(value);
|
|
}
|
|
if (type === 'string') {
|
|
value = toString(value);
|
|
}
|
|
if (values !== undefined && !values.filter(function (val) { return val == value; }).length) {
|
|
throw new RangeError(value + " is not within " + values.join(', '));
|
|
}
|
|
return value;
|
|
}
|
|
return fallback;
|
|
}
|
|
function setInternalSlot(map, pl, field, value) {
|
|
if (!map.get(pl)) {
|
|
map.set(pl, Object.create(null));
|
|
}
|
|
var slots = map.get(pl);
|
|
slots[field] = value;
|
|
}
|
|
function getInternalSlot(map, pl, field) {
|
|
return getMultiInternalSlots(map, pl, field)[field];
|
|
}
|
|
function getMultiInternalSlots(map, pl) {
|
|
var fields = [];
|
|
for (var _i = 2; _i < arguments.length; _i++) {
|
|
fields[_i - 2] = arguments[_i];
|
|
}
|
|
var slots = map.get(pl);
|
|
if (!slots) {
|
|
throw new TypeError(pl + " InternalSlot has not been initialized");
|
|
}
|
|
return fields.reduce(function (all, f) {
|
|
all[f] = slots[f];
|
|
return all;
|
|
}, Object.create(null));
|
|
}
|
|
var NOT_A_Z_REGEX = /[^A-Z]/;
|
|
/**
|
|
* This follows https://tc39.es/ecma402/#sec-case-sensitivity-and-case-mapping
|
|
* @param str string to convert
|
|
*/
|
|
function toUpperCase(str) {
|
|
return str.replace(/([a-z])/g, function (_, c) { return c.toUpperCase(); });
|
|
}
|
|
/**
|
|
* https://tc39.es/proposal-unified-intl-numberformat/section6/locales-currencies-tz_proposed_out.html#sec-iswellformedcurrencycode
|
|
* @param currency
|
|
*/
|
|
function isWellFormedCurrencyCode(currency) {
|
|
currency = toUpperCase(currency);
|
|
if (currency.length !== 3) {
|
|
return false;
|
|
}
|
|
if (NOT_A_Z_REGEX.test(currency)) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* IE11-safe version of getCanonicalLocales since it's ES2016
|
|
* @param locales locales
|
|
*/
|
|
function getCanonicalLocales(locales) {
|
|
// IE11
|
|
var getCanonicalLocales = Intl.getCanonicalLocales;
|
|
if (typeof getCanonicalLocales === 'function') {
|
|
return getCanonicalLocales(locales);
|
|
}
|
|
// NOTE: we must NOT call `supportedLocalesOf` of a formatjs polyfill, or their implementation
|
|
// will even eventually call this method recursively. Here we use `Intl.DateTimeFormat` since it
|
|
// is not polyfilled by `@formatjs`.
|
|
// TODO: Fix TypeScript type def for this bc undefined is just fine
|
|
return Intl.DateTimeFormat.supportedLocalesOf(locales);
|
|
}
|
|
|
|
var __extends = (undefined && undefined.__extends) || (function () {
|
|
var extendStatics = function (d, b) {
|
|
extendStatics = Object.setPrototypeOf ||
|
|
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
|
|
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
|
|
return extendStatics(d, b);
|
|
};
|
|
return function (d, b) {
|
|
extendStatics(d, b);
|
|
function __() { this.constructor = d; }
|
|
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
|
};
|
|
})();
|
|
var __assign = (undefined && undefined.__assign) || function () {
|
|
__assign = Object.assign || function(t) {
|
|
for (var s, i = 1, n = arguments.length; i < n; i++) {
|
|
s = arguments[i];
|
|
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
|
|
t[p] = s[p];
|
|
}
|
|
return t;
|
|
};
|
|
return __assign.apply(this, arguments);
|
|
};
|
|
function createResolveLocale(getDefaultLocale) {
|
|
var lookupMatcher = createLookupMatcher(getDefaultLocale);
|
|
var bestFitMatcher = createBestFitMatcher(getDefaultLocale);
|
|
/**
|
|
* https://tc39.es/ecma402/#sec-resolvelocale
|
|
*/
|
|
return function resolveLocale(availableLocales, requestedLocales, options, relevantExtensionKeys, localeData) {
|
|
var matcher = options.localeMatcher;
|
|
var r;
|
|
if (matcher === 'lookup') {
|
|
r = lookupMatcher(availableLocales, requestedLocales);
|
|
}
|
|
else {
|
|
r = bestFitMatcher(availableLocales, requestedLocales);
|
|
}
|
|
var foundLocale = r.locale;
|
|
var result = { locale: '', dataLocale: foundLocale };
|
|
var supportedExtension = '-u';
|
|
for (var _i = 0, relevantExtensionKeys_1 = relevantExtensionKeys; _i < relevantExtensionKeys_1.length; _i++) {
|
|
var key = relevantExtensionKeys_1[_i];
|
|
var foundLocaleData = localeData[foundLocale];
|
|
invariant(typeof foundLocaleData === 'object' && foundLocaleData !== null, "locale data " + key + " must be an object");
|
|
var keyLocaleData = foundLocaleData[key];
|
|
invariant(Array.isArray(keyLocaleData), "keyLocaleData for " + key + " must be an array");
|
|
var value = keyLocaleData[0];
|
|
invariant(typeof value === 'string' || value === null, 'value must be string or null');
|
|
var supportedExtensionAddition = '';
|
|
if (r.extension) {
|
|
var requestedValue = unicodeExtensionValue(r.extension, key);
|
|
if (requestedValue !== undefined) {
|
|
if (requestedValue !== '') {
|
|
if (~keyLocaleData.indexOf(requestedValue)) {
|
|
value = requestedValue;
|
|
supportedExtensionAddition = "-" + key + "-" + value;
|
|
}
|
|
}
|
|
else if (~requestedValue.indexOf('true')) {
|
|
value = 'true';
|
|
supportedExtensionAddition = "-" + key;
|
|
}
|
|
}
|
|
}
|
|
if (key in options) {
|
|
var optionsValue = options[key];
|
|
invariant(typeof optionsValue === 'string' ||
|
|
typeof optionsValue === 'undefined' ||
|
|
optionsValue === null, 'optionsValue must be String, Undefined or Null');
|
|
if (~keyLocaleData.indexOf(optionsValue)) {
|
|
if (optionsValue !== value) {
|
|
value = optionsValue;
|
|
supportedExtensionAddition = '';
|
|
}
|
|
}
|
|
}
|
|
result[key] = value;
|
|
supportedExtension += supportedExtensionAddition;
|
|
}
|
|
if (supportedExtension.length > 2) {
|
|
var privateIndex = foundLocale.indexOf('-x-');
|
|
if (privateIndex === -1) {
|
|
foundLocale = foundLocale + supportedExtension;
|
|
}
|
|
else {
|
|
var preExtension = foundLocale.slice(0, privateIndex);
|
|
var postExtension = foundLocale.slice(privateIndex, foundLocale.length);
|
|
foundLocale = preExtension + supportedExtension + postExtension;
|
|
}
|
|
foundLocale = getCanonicalLocales(foundLocale)[0];
|
|
}
|
|
result.locale = foundLocale;
|
|
return result;
|
|
};
|
|
}
|
|
/**
|
|
* https://tc39.es/ecma402/#sec-unicodeextensionvalue
|
|
* @param extension
|
|
* @param key
|
|
*/
|
|
function unicodeExtensionValue(extension, key) {
|
|
invariant(key.length === 2, 'key must have 2 elements');
|
|
var size = extension.length;
|
|
var searchValue = "-" + key + "-";
|
|
var pos = extension.indexOf(searchValue);
|
|
if (pos !== -1) {
|
|
var start = pos + 4;
|
|
var end = start;
|
|
var k = start;
|
|
var done = false;
|
|
while (!done) {
|
|
var e = extension.indexOf('-', k);
|
|
var len = void 0;
|
|
if (e === -1) {
|
|
len = size - k;
|
|
}
|
|
else {
|
|
len = e - k;
|
|
}
|
|
if (len === 2) {
|
|
done = true;
|
|
}
|
|
else if (e === -1) {
|
|
end = size;
|
|
done = true;
|
|
}
|
|
else {
|
|
end = e;
|
|
k = e + 1;
|
|
}
|
|
}
|
|
return extension.slice(start, end);
|
|
}
|
|
searchValue = "-" + key;
|
|
pos = extension.indexOf(searchValue);
|
|
if (pos !== -1 && pos + 3 === size) {
|
|
return '';
|
|
}
|
|
return undefined;
|
|
}
|
|
var UNICODE_EXTENSION_SEQUENCE_REGEX = /-u(?:-[0-9a-z]{2,8})+/gi;
|
|
/**
|
|
* https://tc39.es/ecma402/#sec-bestavailablelocale
|
|
* @param availableLocales
|
|
* @param locale
|
|
*/
|
|
function bestAvailableLocale(availableLocales, locale) {
|
|
var candidate = locale;
|
|
while (true) {
|
|
if (~availableLocales.indexOf(candidate)) {
|
|
return candidate;
|
|
}
|
|
var pos = candidate.lastIndexOf('-');
|
|
if (!~pos) {
|
|
return undefined;
|
|
}
|
|
if (pos >= 2 && candidate[pos - 2] === '-') {
|
|
pos -= 2;
|
|
}
|
|
candidate = candidate.slice(0, pos);
|
|
}
|
|
}
|
|
function createLookupMatcher(getDefaultLocale) {
|
|
/**
|
|
* https://tc39.es/ecma402/#sec-lookupmatcher
|
|
*/
|
|
return function lookupMatcher(availableLocales, requestedLocales) {
|
|
var result = { locale: '' };
|
|
for (var _i = 0, requestedLocales_1 = requestedLocales; _i < requestedLocales_1.length; _i++) {
|
|
var locale = requestedLocales_1[_i];
|
|
var noExtensionLocale = locale.replace(UNICODE_EXTENSION_SEQUENCE_REGEX, '');
|
|
var availableLocale = bestAvailableLocale(availableLocales, noExtensionLocale);
|
|
if (availableLocale) {
|
|
result.locale = availableLocale;
|
|
if (locale !== noExtensionLocale) {
|
|
result.extension = locale.slice(noExtensionLocale.length + 1, locale.length);
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
result.locale = getDefaultLocale();
|
|
return result;
|
|
};
|
|
}
|
|
function createBestFitMatcher(getDefaultLocale) {
|
|
return function bestFitMatcher(availableLocales, requestedLocales) {
|
|
var result = { locale: '' };
|
|
for (var _i = 0, requestedLocales_2 = requestedLocales; _i < requestedLocales_2.length; _i++) {
|
|
var locale = requestedLocales_2[_i];
|
|
var noExtensionLocale = locale.replace(UNICODE_EXTENSION_SEQUENCE_REGEX, '');
|
|
var availableLocale = bestAvailableLocale(availableLocales, noExtensionLocale);
|
|
if (availableLocale) {
|
|
result.locale = availableLocale;
|
|
if (locale !== noExtensionLocale) {
|
|
result.extension = locale.slice(noExtensionLocale.length + 1, locale.length);
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
result.locale = getDefaultLocale();
|
|
return result;
|
|
};
|
|
}
|
|
function getLocaleHierarchy(locale, aliases, parentLocales) {
|
|
var results = [locale];
|
|
if (aliases[locale]) {
|
|
locale = aliases[locale];
|
|
results.push(locale);
|
|
}
|
|
var parentLocale = parentLocales[locale];
|
|
if (parentLocale) {
|
|
results.push(parentLocale);
|
|
}
|
|
var localeParts = locale.split('-');
|
|
for (var i = localeParts.length; i > 1; i--) {
|
|
results.push(localeParts.slice(0, i - 1).join('-'));
|
|
}
|
|
return results;
|
|
}
|
|
function lookupSupportedLocales(availableLocales, requestedLocales) {
|
|
var subset = [];
|
|
for (var _i = 0, requestedLocales_3 = requestedLocales; _i < requestedLocales_3.length; _i++) {
|
|
var locale = requestedLocales_3[_i];
|
|
var noExtensionLocale = locale.replace(UNICODE_EXTENSION_SEQUENCE_REGEX, '');
|
|
var availableLocale = bestAvailableLocale(availableLocales, noExtensionLocale);
|
|
if (availableLocale) {
|
|
subset.push(availableLocale);
|
|
}
|
|
}
|
|
return subset;
|
|
}
|
|
function supportedLocales(availableLocales, requestedLocales, options) {
|
|
var matcher = 'best fit';
|
|
if (options !== undefined) {
|
|
options = toObject(options);
|
|
matcher = getOption(options, 'localeMatcher', 'string', ['lookup', 'best fit'], 'best fit');
|
|
}
|
|
if (matcher === 'best fit') {
|
|
return lookupSupportedLocales(availableLocales, requestedLocales);
|
|
}
|
|
return lookupSupportedLocales(availableLocales, requestedLocales);
|
|
}
|
|
var MissingLocaleDataError = /** @class */ (function (_super) {
|
|
__extends(MissingLocaleDataError, _super);
|
|
function MissingLocaleDataError() {
|
|
var _this = _super !== null && _super.apply(this, arguments) || this;
|
|
_this.type = 'MISSING_LOCALE_DATA';
|
|
return _this;
|
|
}
|
|
return MissingLocaleDataError;
|
|
}(Error));
|
|
function unpackData(locale, localeData,
|
|
/** By default shallow merge the dictionaries. */
|
|
reducer) {
|
|
if (reducer === void 0) { reducer = function (all, d) { return (__assign(__assign({}, all), d)); }; }
|
|
var localeHierarchy = getLocaleHierarchy(locale, localeData.aliases, localeData.parentLocales);
|
|
var dataToMerge = localeHierarchy
|
|
.map(function (l) { return localeData.data[l]; })
|
|
.filter(Boolean);
|
|
if (!dataToMerge.length) {
|
|
throw new MissingLocaleDataError("Missing locale data for \"" + locale + "\", lookup hierarchy: " + localeHierarchy.join(', '));
|
|
}
|
|
dataToMerge.reverse();
|
|
return dataToMerge.reduce(reducer, {});
|
|
}
|
|
|
|
var __assign$1 = (undefined && undefined.__assign) || function () {
|
|
__assign$1 = Object.assign || function(t) {
|
|
for (var s, i = 1, n = arguments.length; i < n; i++) {
|
|
s = arguments[i];
|
|
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
|
|
t[p] = s[p];
|
|
}
|
|
return t;
|
|
};
|
|
return __assign$1.apply(this, arguments);
|
|
};
|
|
var __spreadArrays = (undefined && undefined.__spreadArrays) || function () {
|
|
for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
|
|
for (var r = Array(s), k = 0, i = 0; i < il; i++)
|
|
for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
|
|
r[k] = a[j];
|
|
return r;
|
|
};
|
|
var DisplayNames = /** @class */ (function () {
|
|
function DisplayNames(locales, options) {
|
|
var _newTarget = this.constructor;
|
|
if (options === void 0) { options = Object.create(null); }
|
|
if (_newTarget === undefined) {
|
|
throw TypeError("Constructor Intl.DisplayNames requires 'new'");
|
|
}
|
|
var requestedLocales = getCanonicalLocales(locales);
|
|
var matcher = getOption(options, 'localeMatcher', 'string', ['lookup', 'best fit'], 'best fit');
|
|
var r = createResolveLocale(DisplayNames.getDefaultLocale)(DisplayNames.availableLocales, requestedLocales, { localeMatcher: matcher }, [], // there is no relevantExtensionKeys
|
|
DisplayNames.localeData);
|
|
var style = getOption(options, 'style', 'string', ['narrow', 'short', 'long'], 'long');
|
|
setSlot(this, 'style', style);
|
|
var type = getOption(options, 'type', 'string', ['language', 'currency', 'region', 'script'], 'language');
|
|
setSlot(this, 'type', type);
|
|
var fallback = getOption(options, 'fallback', 'string', ['code', 'none'], 'code');
|
|
setSlot(this, 'fallback', fallback);
|
|
setSlot(this, 'locale', r.locale);
|
|
var dataLocale = r.dataLocale;
|
|
var dataLocaleData = DisplayNames.localeData[dataLocale];
|
|
invariant(dataLocaleData !== undefined, "locale data for " + r.locale + " does not exist.");
|
|
setSlot(this, 'localeData', dataLocaleData);
|
|
}
|
|
DisplayNames.supportedLocalesOf = function (locales, options) {
|
|
return supportedLocales(DisplayNames.availableLocales, getCanonicalLocales(locales), options);
|
|
};
|
|
DisplayNames.__addLocaleData = function () {
|
|
var data = [];
|
|
for (var _i = 0; _i < arguments.length; _i++) {
|
|
data[_i] = arguments[_i];
|
|
}
|
|
for (var _a = 0, data_1 = data; _a < data_1.length; _a++) {
|
|
var datum = data_1[_a];
|
|
var availableLocales = Object.keys(__spreadArrays(datum.availableLocales, Object.keys(datum.aliases), Object.keys(datum.parentLocales)).reduce(function (all, k) {
|
|
all[k] = true;
|
|
return all;
|
|
}, {}));
|
|
for (var _b = 0, availableLocales_1 = availableLocales; _b < availableLocales_1.length; _b++) {
|
|
var locale = availableLocales_1[_b];
|
|
try {
|
|
DisplayNames.localeData[locale] = unpackData(locale, datum);
|
|
}
|
|
catch (e) {
|
|
// If we can't unpack this data, ignore the locale
|
|
}
|
|
}
|
|
}
|
|
DisplayNames.availableLocales = Object.keys(DisplayNames.localeData);
|
|
if (!DisplayNames.__defaultLocale) {
|
|
DisplayNames.__defaultLocale = DisplayNames.availableLocales[0];
|
|
}
|
|
};
|
|
DisplayNames.prototype.of = function (code) {
|
|
checkReceiver(this, 'of');
|
|
var type = getSlot(this, 'type');
|
|
var codeAsString = toString(code);
|
|
if (!isValidCodeForDisplayNames(type, codeAsString)) {
|
|
throw RangeError('invalid code for Intl.DisplayNames.prototype.of');
|
|
}
|
|
var _a = getMultiInternalSlots(__INTERNAL_SLOT_MAP__, this, 'localeData', 'style', 'fallback'), localeData = _a.localeData, style = _a.style, fallback = _a.fallback;
|
|
// Canonicalize the case.
|
|
var canonicalCode;
|
|
// This is only used to store extracted language region.
|
|
var regionSubTag;
|
|
switch (type) {
|
|
// Normalize the locale id and remove the region.
|
|
case 'language': {
|
|
canonicalCode = getCanonicalLocales(codeAsString)[0];
|
|
var regionMatch = /-([a-z]{2}|\d{3})\b/i.exec(canonicalCode);
|
|
if (regionMatch) {
|
|
// Remove region subtag
|
|
canonicalCode =
|
|
canonicalCode.substring(0, regionMatch.index) +
|
|
canonicalCode.substring(regionMatch.index + regionMatch[0].length);
|
|
regionSubTag = regionMatch[1];
|
|
}
|
|
break;
|
|
}
|
|
// currency code should be all upper-case.
|
|
case 'currency':
|
|
canonicalCode = codeAsString.toUpperCase();
|
|
break;
|
|
// script code should be title case
|
|
case 'script':
|
|
canonicalCode =
|
|
codeAsString[0] + codeAsString.substring(1).toLowerCase();
|
|
break;
|
|
// region shold be all upper-case
|
|
case 'region':
|
|
canonicalCode = codeAsString.toUpperCase();
|
|
break;
|
|
}
|
|
var typesData = localeData.types[type];
|
|
// If the style of choice does not exist, fallback to "long".
|
|
var name = typesData[style][canonicalCode] || typesData.long[canonicalCode];
|
|
if (name !== undefined) {
|
|
// If there is a region subtag in the language id, use locale pattern to interpolate the region
|
|
if (regionSubTag) {
|
|
// Retrieve region display names
|
|
var regionsData = localeData.types.region;
|
|
var regionDisplayName = regionsData[style][regionSubTag] || regionsData.long[regionSubTag];
|
|
if (regionDisplayName || fallback === 'code') {
|
|
// Interpolate into locale-specific pattern.
|
|
var pattern = localeData.patterns.locale;
|
|
return pattern
|
|
.replace('{0}', name)
|
|
.replace('{1}', regionDisplayName || regionSubTag);
|
|
}
|
|
}
|
|
else {
|
|
return name;
|
|
}
|
|
}
|
|
if (fallback === 'code') {
|
|
return codeAsString;
|
|
}
|
|
};
|
|
DisplayNames.prototype.resolvedOptions = function () {
|
|
checkReceiver(this, 'resolvedOptions');
|
|
return __assign$1({}, getMultiInternalSlots(__INTERNAL_SLOT_MAP__, this, 'locale', 'style', 'type', 'fallback'));
|
|
};
|
|
DisplayNames.getDefaultLocale = function () {
|
|
return DisplayNames.__defaultLocale;
|
|
};
|
|
DisplayNames.localeData = {};
|
|
DisplayNames.availableLocales = [];
|
|
DisplayNames.__defaultLocale = 'en';
|
|
DisplayNames.polyfilled = true;
|
|
return DisplayNames;
|
|
}());
|
|
// https://tc39.es/proposal-intl-displaynames/#sec-isvalidcodefordisplaynames
|
|
function isValidCodeForDisplayNames(type, code) {
|
|
switch (type) {
|
|
case 'language':
|
|
// subset of unicode_language_id
|
|
// languageCode ["-" scriptCode] ["-" regionCode] *("-" variant)
|
|
// where:
|
|
// - languageCode is either a two letters ISO 639-1 language code or a three letters ISO 639-2 language code.
|
|
// - scriptCode is should be an ISO-15924 four letters script code
|
|
// - regionCode is either an ISO-3166 two letters region code, or a three digits UN M49 Geographic Regions.
|
|
return /^[a-z]{2,3}(-[a-z]{4})?(-([a-z]{2}|\d{3}))?(-([a-z\d]{5,8}|\d[a-z\d]{3}))*$/i.test(code);
|
|
case 'region':
|
|
// unicode_region_subtag
|
|
return /^([a-z]{2}|\d{3})$/i.test(code);
|
|
case 'script':
|
|
// unicode_script_subtag
|
|
return /^[a-z]{4}$/i.test(code);
|
|
case 'currency':
|
|
return isWellFormedCurrencyCode(code);
|
|
}
|
|
}
|
|
try {
|
|
// IE11 does not have Symbol
|
|
if (typeof Symbol !== 'undefined' && Symbol.toStringTag) {
|
|
Object.defineProperty(DisplayNames.prototype, Symbol.toStringTag, {
|
|
value: 'Intl.DisplayNames',
|
|
configurable: true,
|
|
enumerable: false,
|
|
writable: false,
|
|
});
|
|
}
|
|
Object.defineProperty(DisplayNames, 'length', {
|
|
value: 0,
|
|
writable: false,
|
|
enumerable: false,
|
|
configurable: true,
|
|
});
|
|
}
|
|
catch (e) {
|
|
// Make test 262 compliant
|
|
}
|
|
var __INTERNAL_SLOT_MAP__ = new WeakMap();
|
|
function getSlot(instance, key) {
|
|
return getInternalSlot(__INTERNAL_SLOT_MAP__, instance, key);
|
|
}
|
|
function setSlot(instance, key, value) {
|
|
setInternalSlot(__INTERNAL_SLOT_MAP__, instance, key, value);
|
|
}
|
|
function checkReceiver(receiver, methodName) {
|
|
if (!(receiver instanceof DisplayNames)) {
|
|
throw TypeError("Method Intl.DisplayNames.prototype." + methodName + " called on incompatible receiver");
|
|
}
|
|
}
|
|
|
|
if (!Intl.DisplayNames) {
|
|
Object.defineProperty(Intl, 'DisplayNames', {
|
|
value: DisplayNames,
|
|
enumerable: false,
|
|
writable: true,
|
|
configurable: true,
|
|
});
|
|
}
|
|
|
|
})));
|
|
//# sourceMappingURL=polyfill.js.map
|