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cleaned languages.js

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barisusakli
2014-07-09 12:21:35 -04:00
parent cac3ebc9e5
commit 75bf9e62be
1 changed files with 23 additions and 16 deletions
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39
src/languages.js
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@@ -1,3 +1,5 @@
'use strict';
var fs = require('fs'),
path = require('path'),
async = require('async'),
@@ -9,29 +11,34 @@ Languages.list = function(callback) {
languages = [];
fs.readdir(languagesPath, function(err, files) {
if (err) {
return callback(err);
}
async.each(files, function(folder, next) {
fs.stat(path.join(languagesPath, folder), function(err, stat) {
if (!err) {
if (stat.isDirectory()) {
var configPath = path.join(languagesPath, folder, 'language.json');
fs.exists(configPath, function(exists) {
if (exists) {
fs.readFile(configPath, function(err, stream) {
languages.push(JSON.parse(stream.toString()));
next();
});
} else {
next();
}
});
} else {
if (err) {
return next(err);
}
if (!stat.isDirectory()) {
return next();
}
var configPath = path.join(languagesPath, folder, 'language.json');
fs.readFile(configPath, function(err, stream) {
if (err) {
next();
}
} else {
languages.push(JSON.parse(stream.toString()));
next();
}
});
});
}, function(err) {
if (err) {
return callback(err);
}
// Sort alphabetically
languages = languages.sort(function(a, b) {
return a.code > b.code ? 1 : -1;