habitica/script/i18n.coffee

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CoffeeScript
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_ = require 'lodash'
module.exports =
strings: null, # Strings for one single language
translations: {} # Strings for multiple languages {en: strings, de: strings, ...}
t: (stringName) -> # Other parameters allowed are vars (Object) and locale (String)
vars = arguments[1]
if _.isString(arguments[1])
vars = null
locale = arguments[1]
else if arguments[2]?
vars = arguments[1]
locale = arguments[2]
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string = if (locale and !module.exports.strings) then module.exports.translations[locale][stringName] else module.exports.strings[stringName]
if string
if vars then _.template(string, vars) else string
else
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stringNotFound = if (locale and !module.exports.strings) then module.exports.translations[locale].stringNotFound else module.exports.strings.stringNotFound
_.template(stringNotFound, {string: stringName})