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node-red/red/api/locales.js
Nick O'Leary 7bd0943412
Provide single endpoint to load all node message catalogs
Replaces potentially dozens of http requests with one or two.
2017-04-21 11:49:35 +01:00

61 lines
2.0 KiB
JavaScript

/**
* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
var fs = require('fs');
var path = require('path');
var i18n;
var redNodes;
function determineLangFromHeaders(acceptedLanguages){
var lang = i18n.defaultLang;
acceptedLanguages = acceptedLanguages || [];
if (acceptedLanguages.length >= 1) {
lang = acceptedLanguages[0];
}
return lang;
}
module.exports = {
init: function(runtime) {
i18n = runtime.i18n;
redNodes = runtime.nodes;
},
get: function(req,res) {
var namespace = req.params[0];
var lngs = req.query.lng;
namespace = namespace.replace(/\.json$/,"");
var lang = req.query.lng; //determineLangFromHeaders(req.acceptsLanguages() || []);
var prevLang = i18n.i.lng();
// Trigger a load from disk of the language if it is not the default
i18n.i.setLng(lang, function(){
var catalog = i18n.catalog(namespace,lang);
res.json(catalog||{});
});
i18n.i.setLng(prevLang);
},
getAllNodes: function(req,res) {
var lngs = req.query.lng;
var nodeList = redNodes.getNodeList();
var result = {};
nodeList.forEach(function(n) {
if (n.module !== "node-red") {
result[n.id] = i18n.catalog(n.id,lngs)||{};
}
});
res.json(result);
},
determineLangFromHeaders: determineLangFromHeaders
}