35 lines
1 KiB
JavaScript
35 lines
1 KiB
JavaScript
import languagesObject from '../../i18n/messages'
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import ISO6391 from 'iso-639-1'
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import _ from 'lodash'
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const specialLanguageCodes = {
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'ja_easy': 'ja',
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'zh_Hant': 'zh-HANT',
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'zh': 'zh-Hans'
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}
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const internalToBrowserLocale = code => specialLanguageCodes[code] || code
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const internalToBackendLocale = code => internalToBrowserLocale(code).replace('_', '-')
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const getLanguageName = (code) => {
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const specialLanguageNames = {
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'ja_easy': 'やさしいにほんご',
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'zh': '简体中文',
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'zh_Hant': '繁體中文'
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}
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const languageName = specialLanguageNames[code] || ISO6391.getNativeName(code)
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const browserLocale = internalToBrowserLocale(code)
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return languageName.charAt(0).toLocaleUpperCase(browserLocale) + languageName.slice(1)
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}
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const languages = _.map(languagesObject.languages, (code) => ({ code: code, name: getLanguageName(code) })).sort((a, b) => a.name.localeCompare(b.name))
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const localeService = {
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internalToBrowserLocale,
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internalToBackendLocale,
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languages,
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getLanguageName
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}
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export default localeService
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