mirror of https://github.com/node-red/node-red.git
58 lines
1.9 KiB
JavaScript
58 lines
1.9 KiB
JavaScript
/**
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* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var fs = require('fs');
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var path = require('path');
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// var apiUtil = require('../util');
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var i18n = require("@node-red/util").i18n; // TODO: separate module
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var runtimeAPI;
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function loadResource(lang, namespace) {
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var catalog = i18n.i.getResourceBundle(lang, namespace);
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if (!catalog) {
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var parts = lang.split("-");
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if (parts.length == 2) {
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var new_lang = parts[0];
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return i18n.i.getResourceBundle(new_lang, namespace);
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}
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}
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return catalog;
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}
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module.exports = {
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init: function(_runtimeAPI) {
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runtimeAPI = _runtimeAPI;
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},
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get: function(req,res) {
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var namespace = req.params[0];
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namespace = namespace.replace(/\.json$/,"");
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var lang = req.query.lng || i18n.defaultLang; //apiUtil.determineLangFromHeaders(req.acceptsLanguages() || []);
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if (/[^0-9a-z=\-\*]/i.test(lang)) {
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res.json({});
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return;
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}
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var prevLang = i18n.i.language;
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// Trigger a load from disk of the language if it is not the default
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i18n.i.changeLanguage(lang, function(){
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i18n.i.changeLanguage(prevLang, function() {
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var catalog = loadResource(lang, namespace);
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res.json(catalog||{});
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});
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});
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}
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}
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