Failed Conditions
Push — master ( c3e11c...1d8d9e )
by Yo
02:09 queued 37s
created

server/lang.js (1 issue)

1
var fs      = require('fs');
2
var extend  = require('extend');
3
var express = require('express');
4
var l10n    = require('i18n');
5
var marked  = require('marked');
6
7
// ------------------------------------------
8
//  CONSTRUCTOR
9
// ------------------------------------------
10
11
var init = function(){
12
  info('Starting LangManager ...', (__dirname + '/../locales'));
13
  
14
  l10n.extendRead = extendRead;
15
  
16
  l10n.configure({
17
    locales: ['en', 'fr'],
18
    cookie: COOKIE,
19
    updateFiles: false,
20
    directory: __dirname + '/../locales'
21
  });
22
  
23
  // Set global variable i18n
24
  global.i18n = function(key){
25
   var value = l10n.__.apply(this, arguments);
26
   var def   = arguments[arguments.length - 1];
27
   if (value == key) return def;
0 ignored issues
show
Coding Style Best Practice introduced by
Curly braces around statements make for more readable code and help prevent bugs when you add further statements.

Consider adding curly braces around all statements when they are executed conditionally. This is optional if there is only one statement, but leaving them out can lead to unexpected behaviour if another statement is added later.

Consider:

if (a > 0)
    b = 42;

If you or someone else later decides to put another statement in, only the first statement will be executed.

if (a > 0)
    console.log("a > 0");
    b = 42;

In this case the statement b = 42 will always be executed, while the logging statement will be executed conditionally.

if (a > 0) {
    console.log("a > 0");
    b = 42;
}

ensures that the proper code will be executed conditionally no matter how many statements are added or removed.

Loading history...
28
   return value;
29
  };
30
  
31
  // Set global variable markdown
32
  global.marked = markdown;
33
  
34
  return LangManager;
35
}
36
37
var markdown  = function(path){
38
  var lang = l10n.getLocale()
39
  
40
  var path = SARAH.ConfigManager.PLUGIN + '/' + path.replace('/','/locales/') + '.' + lang + '.md'; 
41
  if (!fs.existsSync(path)){ return; }
42
    
43
  var markdown = fs.readFileSync(path, 'utf8');
44
  return '<div class="markdown">' + marked(markdown) + '</div>';
45
}
46
47
var extendRead = function(locale){
48
  info('Loading all locales %s', locale);
49
  
50
  var prop = {};
51
  
52
  // Load core locales
53
  var path = __dirname + '/../locales/' + locale + '.js';
54
  if (fs.existsSync(path)){
55
    try {
56
      var json = fs.readFileSync(path, 'utf8');
57
      var core = JSON.parse(json);
58
      extend(true, prop, core);
59
    } 
60
    catch(ex){ warn("Can't parse core locale in %s", locale); }
61
  }
62
  
63
  // Load plugins locales
64
  var plugins = SARAH.PluginManager.getLocales(locale);
65
  extend(true, prop, plugins);
66
  
67
  return prop;
68
}
69
70
// ------------------------------------------
71
//  ROUTER
72
// ------------------------------------------
73
74
var COOKIE = 'sarah-lang'
75
var Router = express.Router();
76
77
// Set lang according to cookie
78
Router.get('*', function(req, res, next) {
79
  var lang = req.cookies[COOKIE] || 'fr';
80
  l10n.setLocale(lang);
81
  res.locals.lang = lang;
82
  next();
83
})
84
85
// Set lang according to URL
86
Router.get('/lang/:lang', function(req, res, next) { 
87
  var lang = req.params.lang;
88
  info('Update language to %s', lang);
89
  l10n.setLocale(lang);
90
  res.cookie(COOKIE, lang, { maxAge: 900000 });
91
  res.redirect('/');
92
});
93
94
// ------------------------------------------
95
//  PUBLIC
96
// ------------------------------------------
97
98
var LangManager = {
99
  'init' : init,
100
  'Router' : Router
101
}
102
103
// Exports Manager
104
exports.init = LangManager.init;