Golang的i18n庫：lingo

非常基本的Golang的i18n庫。

特性:

1. 存儲消息在JSON文件中
2. 支持嵌套的聲明。
3. 檢測基于請求頭的語言。
4. 使用方法很簡單。

用法:

1. Create a dir to store translations, and write them in JSON files named [locale].json. For example:

       en_US.json
       sr_RS.json
       de.json
       ...

   You can write nested JSON too.

       {
         "lingo.example.1" : "Example value 1",
         "lingo.example" : {
           "2" : "Nested example",
           "3" : "Nested example too.",
           "4" : {
                 "inception" : "Double nested?"
           }
         }
       }

2. Initialize a Lingo like this:

       lingo := New("en_US", "path/to/translations/dir")

3. Get bundle for specific locale via either string:

       t := lingo.TranslationsForLocale("sr_RS")

   This way Lingo will return the bundle for specific locale, or default if given is not found. Alternatively (or primarily), you can get it with *http.Request:

       t := lingo.TranslationsForRequest(req)

   This way Lingo finds best suited locale via Accept-Language header, or if there is no match, returns default.

4. Once you get T instance just fire away!

       r1 := t1.Value("lingo.example.1") // Example value 1
       r2 := t1.Value("lingo.example.2") // Nested example
       r2 := t1.Value("lingo.example.4.inception") // Double nested?

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