react-native-localize
Version:
A toolbox for your React Native app localization.
67 lines (62 loc) • 2.11 kB
JavaScript
import { getCalendar, getCountry, getCurrencies, getLocales, getNumberFormatSettings, getTemperatureUnit, getTimeZone, handlers, uses24HourClock, usesAutoDateAndTime, usesAutoTimeZone, usesMetricSystem } from "./module";
function logUnknownEvent(type) {
console.error(`\`${type}\` is not a valid react-native-localize event`);
}
export function addEventListener(type, handler) {
if (type !== "change") {
logUnknownEvent(type);
} else if (!handlers.has(handler)) {
handlers.add(handler);
}
}
export function removeEventListener(type, handler) {
if (type !== "change") {
logUnknownEvent(type);
} else if (handlers.has(handler)) {
handlers.delete(handler);
}
}
export function findBestAvailableLanguage(languageTags) {
const locales = getLocales();
const loweredLanguageTags = languageTags.map(tag => tag.toLowerCase());
for (let i = 0; i < locales.length; i++) {
const currentLocale = locales[i];
const {
languageTag,
languageCode,
scriptCode,
countryCode,
isRTL
} = currentLocale;
const combinaisons = [languageTag, !!scriptCode ? languageCode + "-" + scriptCode : null, languageCode + "-" + countryCode, languageCode].filter(value => !!value);
for (let j = 0; j < combinaisons.length; j++) {
const combinaison = combinaisons[j].toLowerCase();
const tagIndex = loweredLanguageTags.indexOf(combinaison);
if (tagIndex !== -1) {
return {
languageTag: languageTags[tagIndex],
isRTL
};
}
}
}
}
export { getCalendar, getCountry, getCurrencies, getLocales, getNumberFormatSettings, getTemperatureUnit, getTimeZone, uses24HourClock, usesAutoDateAndTime, usesAutoTimeZone, usesMetricSystem } from "./module";
export * from "./types";
export default {
getCalendar,
getCountry,
getCurrencies,
getLocales,
getNumberFormatSettings,
getTemperatureUnit,
getTimeZone,
uses24HourClock,
usesAutoDateAndTime,
usesAutoTimeZone,
usesMetricSystem,
findBestAvailableLanguage,
addEventListener,
removeEventListener
};
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