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29 lines
846 B
JavaScript
29 lines
846 B
JavaScript
;(() => {
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const supportedLangs = window.supportedLangs
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const cacheKey = 'preferred_lang'
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const defaultLang = 'en-US'
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// docs supported languages
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const langAlias = {
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en: 'en-US',
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fr: 'fr-FR',
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es: 'es-ES',
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}
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let userPreferredLang = localStorage.getItem(cacheKey) || navigator.language
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const language =
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langAlias[userPreferredLang] ||
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(supportedLangs.includes(userPreferredLang)
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? userPreferredLang
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: defaultLang)
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localStorage.setItem(cacheKey, language)
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userPreferredLang = language
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if (!location.pathname.startsWith(`/${userPreferredLang}`)) {
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const toPath = [`/${userPreferredLang}`]
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.concat(location.pathname.split('/').slice(2))
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.join('/')
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location.pathname =
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toPath.endsWith('.html') || toPath.endsWith('/')
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? toPath
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: toPath.concat('/')
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}
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})()
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