@intlayer/core
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Includes core Intlayer functions like translation, dictionary, and utility functions shared across multiple packages.
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{"version":3,"file":"getLocale.mjs","names":[],"sources":["../../../src/localization/getLocale.ts"],"sourcesContent":["import configuration from '@intlayer/config/built';\nimport { DefaultValues } from '@intlayer/config/client';\nimport { getLocaleFromStorage, localeResolver } from '@intlayer/core';\nimport type { Locale } from '@intlayer/types';\nimport { getPreferredLanguages } from './localeDetector';\n\nexport type RequestContext = {\n getHeader?: (name: string) => string | null | undefined;\n getCookie?: (name: string) => string | null | undefined;\n};\n\nexport const getLocale = async (ctx: RequestContext = {}): Promise<Locale> => {\n const defaultLocale =\n configuration?.internationalization?.defaultLocale ??\n DefaultValues.Internationalization.DEFAULT_LOCALE;\n const availableLocales =\n configuration?.internationalization?.locales ??\n DefaultValues.Internationalization.LOCALES;\n\n // Try locale from storage (cookie or header)\n const storedLocale = getLocaleFromStorage({\n getCookie: ctx.getCookie,\n getHeader: ctx.getHeader,\n });\n\n if (storedLocale) {\n return storedLocale;\n }\n\n // Fallback to Accept-Language negotiation\n const acceptLanguageHeader = ctx.getHeader?.('accept-language');\n\n if (!acceptLanguageHeader) {\n return defaultLocale;\n }\n\n const preferredLocaleStrings = getPreferredLanguages(\n acceptLanguageHeader,\n availableLocales\n );\n\n const userFallbackLocale = localeResolver(\n preferredLocaleStrings,\n availableLocales,\n defaultLocale\n );\n\n if (userFallbackLocale) {\n return userFallbackLocale;\n }\n\n // Default locale\n return defaultLocale;\n};\n"],"mappings":";;;;;;AAWA,MAAa,YAAY,OAAO,MAAsB,EAAE,KAAsB;CAC5E,MAAM,gBACJ,eAAe,sBAAsB,iBACrC,cAAc,qBAAqB;CACrC,MAAM,mBACJ,eAAe,sBAAsB,WACrC,cAAc,qBAAqB;CAGrC,MAAM,eAAe,qBAAqB;EACxC,WAAW,IAAI;EACf,WAAW,IAAI;EAChB,CAAC;AAEF,KAAI,aACF,QAAO;CAIT,MAAM,uBAAuB,IAAI,YAAY,kBAAkB;AAE/D,KAAI,CAAC,qBACH,QAAO;CAQT,MAAM,qBAAqB,eALI,sBAC7B,sBACA,iBACD,EAIC,kBACA,cACD;AAED,KAAI,mBACF,QAAO;AAIT,QAAO"}