71 lines
2.3 KiB
JavaScript
71 lines
2.3 KiB
JavaScript
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import Jed from 'jed';
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/**
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This is required to require all the translation folders in the current directory
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this saves us having to do this manually & keep up to date with new languages
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**/
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function requireAll(requireContext) { return requireContext.keys().map(requireContext); }
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const allLocales = requireAll(require.context('./', true, /^(?!.*(?:index.js$)).*\.js$/));
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const locales = allLocales.reduce((d, obj) => {
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const data = d;
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const localeKey = Object.keys(obj)[0];
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data[localeKey] = obj[localeKey];
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return data;
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}, {});
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let lang = document.querySelector('html').getAttribute('lang') || 'en';
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lang = lang.replace(/-/g, '_');
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const locale = new Jed(locales[lang]);
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/**
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Translates `text`
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@param text The text to be translated
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@returns {String} The translated text
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**/
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const gettext = locale.gettext.bind(locale);
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/**
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Translate the text with a number
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if the number is more than 1 it will use the `pluralText` translation.
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This method allows for contexts, see below re. contexts
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@param text Singular text to translate (eg. '%d day')
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@param pluralText Plural text to translate (eg. '%d days')
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@param count Number to decide which translation to use (eg. 2)
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@returns {String} Translated text with the number replaced (eg. '2 days')
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**/
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const ngettext = (text, pluralText, count) => {
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const translated = locale.ngettext(text, pluralText, count).replace(/%d/g, count).split('|');
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return translated[translated.length - 1];
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};
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/**
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Translate context based text
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Either pass in the context translation like `Context|Text to translate`
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or allow for dynamic text by doing passing in the context first & then the text to translate
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@param keyOrContext Can be either the key to translate including the context
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(eg. 'Context|Text') or just the context for the translation
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(eg. 'Context')
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@param key Is the dynamic variable you want to be translated
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@returns {String} Translated context based text
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**/
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const pgettext = (keyOrContext, key) => {
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const normalizedKey = key ? `${keyOrContext}|${key}` : keyOrContext;
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const translated = gettext(normalizedKey).split('|');
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return translated[translated.length - 1];
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};
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export { lang };
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export { gettext as __ };
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export { ngettext as n__ };
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export { pgettext as s__ };
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export default locale;
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