59 lines
1.4 KiB
JavaScript
59 lines
1.4 KiB
JavaScript
const fs = require('fs')
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const path = require('path')
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let translations = null
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// Initializes translation dictionary with contents from /public/locales
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module.exports.initializeTranslations = () => {
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if (translations) {
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return
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}
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translations = {}
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const localesPath = path.join(__dirname, 'locales')
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try {
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const files = fs.readdirSync(localesPath)
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.filter((filename) => filename.endsWith('.json'))
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files.forEach((file) => {
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const localeDict = require(path.join(localesPath, file))
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translations[file.replace('.json', '')] = localeDict
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})
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} catch (error) {
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console.error('Error loading localization files:')
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console.error(error)
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}
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}
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/**
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* Translate a static string
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* @param symbol string Identifier for static text
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* @param locale string Locale code
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*
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* @returns string
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*/
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module.exports.translate = (symbol, locale = 'en-US') => {
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const localeDict = translations[locale]
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if (!localeDict) {
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return `Localization file for ${locale} is not available`
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}
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const translatedValue = localeDict[symbol]
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if (!translatedValue) {
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return `Translation not found for ${symbol} in ${locale}`
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}
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return translatedValue
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}
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/**
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* Checks if string is translatable
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* @param symbol string Identifier for static text
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* @param locale string Locale code
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*
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* @returns boolean
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*/
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module.exports.translationAvaliable = (symbol, locale = 'en-US') => {
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return !!(translations[locale] || {})[symbol]
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}
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