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@intlayer/core

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Includes core Intlayer functions like translation, dictionary, and utility functions shared across multiple packages.

intlayer.org

aymericzip/intlayer

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{"version":3,"file":"getHTMLTextDir.mjs","names":[],"sources":["../../../src/localization/getHTMLTextDir.ts"],"sourcesContent":["import type { LocalesValues } from '@intlayer/types/module_augmentation';\n\ntype Dir = 'ltr' | 'rtl' | 'auto';\n\n/**\n * Returns the text direction of the given locale.\n *\n * Example:\n *\n * getHTMLTextDir('en-US') // 'ltr'\n * getHTMLTextDir('en') // 'ltr'\n * getHTMLTextDir('fr-CA') // 'ltr'\n * getHTMLTextDir('fr') // 'ltr'\n *\n * @param locale The locale to get the text direction for.\n * @returns The text direction of the given locale.\n */\nexport const getHTMLTextDir = (locale?: LocalesValues): Dir => {\n if (!locale) return 'ltr';\n\n try {\n const localeInfo = new Intl.Locale(locale);\n\n // Check for the 'textInfo' property (part of the Intl Enumeration API)\n // Most modern browsers support 'direction' via 'getTextInfo()' or 'textInfo'\n if ('getTextInfo' in localeInfo) {\n return (localeInfo as any).getTextInfo().direction as Dir;\n }\n\n // Fallback for environments supporting 'textInfo' property\n if ('textInfo' in localeInfo) {\n return (localeInfo as any).textInfo.direction as Dir;\n }\n\n // Manual fallback for older environments using script detection\n const maximized = localeInfo.maximize();\n const rtlScripts = [\n 'Arab',\n 'Hebr',\n 'Thaa',\n 'Syrc',\n 'Mand',\n 'Adlm',\n 'Rohg',\n 'Nkoo',\n ];\n\n return rtlScripts.includes(maximized.script ?? '') ? 'rtl' : 'ltr';\n } catch {\n return 'ltr';\n }\n};\n"],"mappings":";;;;;;;;;;;;;;AAiBA,MAAa,kBAAkB,WAAgC;AAC7D,KAAI,CAAC,OAAQ,QAAO;AAEpB,KAAI;EACF,MAAM,aAAa,IAAI,KAAK,OAAO,OAAO;AAI1C,MAAI,iBAAiB,WACnB,QAAQ,WAAmB,aAAa,CAAC;AAI3C,MAAI,cAAc,WAChB,QAAQ,WAAmB,SAAS;EAItC,MAAM,YAAY,WAAW,UAAU;AAYvC,SAAO;GAVL;GACA;GACA;GACA;GACA;GACA;GACA;GACA;GAGe,CAAC,SAAS,UAAU,UAAU,GAAG,GAAG,QAAQ;SACvD;AACN,SAAO"}