Marc Mintel
5397309103
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36 lines
1.5 KiB
Plaintext
36 lines
1.5 KiB
Plaintext
/**
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* Sanitizes fallbackLocale based on a provided fallbackLocale, locale and localization config
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*
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* Handles the following scenarios:
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* - determines if a fallback locale should be used
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* - determines if a locale specific fallback should be used in place of the default locale
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* - sets the fallbackLocale to 'null' if no fallback locale should be used
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*/ export const sanitizeFallbackLocale = ({ fallbackLocale, locale, localization })=>{
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if (fallbackLocale === undefined || fallbackLocale === null) {
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if (localization && localization.fallback) {
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// Check for locale specific fallback
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const localeSpecificFallback = localization.locales.length ? localization.locales.find((localeConfig)=>localeConfig.code === locale)?.fallbackLocale : undefined;
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if (localeSpecificFallback) {
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return localeSpecificFallback;
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}
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return localization.defaultLocale;
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}
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return false;
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} else if (Array.isArray(fallbackLocale)) {
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return fallbackLocale.filter((localeCode)=>localization.localeCodes.includes(localeCode));
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} else if (fallbackLocale) {
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if ([
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'false',
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'none',
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'null'
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].includes(fallbackLocale)) {
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return false;
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}
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if (localization.localeCodes.includes(fallbackLocale)) {
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return fallbackLocale;
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}
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}
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return false;
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};
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//# sourceMappingURL=sanitizeFallbackLocale.js.map |