54 lines
1.5 KiB
JavaScript
54 lines
1.5 KiB
JavaScript
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(function () {
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"use strict";
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var fs = require('fs'),
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/**
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* Create new Polyglot object
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* @type {Polyglot}
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*/
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I18n;
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I18n = function (ghost) {
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// TODO: validate
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var lang = ghost.config().defaultLang,
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path = ghost.paths().lang,
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langFilePath = path + lang + '.json';
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return function (req, res, next) {
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if (lang === 'en') {
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// TODO: do stuff here to optimise for en
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}
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/** TODO potentially use req.acceptedLanguages rather than the default
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* TODO handle loading language file for frontend on frontend request etc
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* TODO switch this mess to be promise driven */
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fs.stat(langFilePath, function (error, stat) {
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if (error) {
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console.log('No language file found for language ' + lang + '. Defaulting to en');
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lang = 'en';
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}
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fs.readFile(langFilePath, function (error, data) {
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if (error) {
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throw error;
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}
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try {
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data = JSON.parse(data);
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} catch (e) {
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throw e; // TODO - do something better with the error here
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}
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ghost.polyglot().extend(data);
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next();
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});
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});
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};
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};
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module.exports.load = I18n;
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}());
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