express-polyglot v0.0.1

Install

npm i express-polyglot --save

Usage

1. Start by creating a folder in which you write your locales, Eg:

App Folder
|___locales
    |   en.js
    |   ar.js
...

Every file should have module.exports, Eg:

**en.js**:
```javascript
module.exports = {
    hello: 'Hello World'
};
```

2. Now, in your app:

   ```javascript
   var express = require('express');
   var polyglot = require('express-polyglot');
   
   var app = express();
   ```

   As you can see, we changed nothing yet.

3. Configure Polyglot: (This is the default configuration)

   polyglot.configure({
       defaultLang: 'en', // Default language code
       directory: './locales', // Directory of your files
       aliasLangName: 'langName', // The property that will take language code in req (req.langName = 'en')
       aliasTxt: 'strs', // The property that will take language strings in req (req.strs.hello = 'Hello World')
       cookie: 'lang', // The cookie name in which the language code will be stored
       queryParam: 'lang', // The url parameter when switching
   });

   If you have nothing to change to default values just don't use the method.

4. Use:

   app.use(polyglot.load);

   Nothing to explain

5. Switching: Set a route where the language will be switched.

   app.use('/locale', polyglot.switch);

   Now to switch you can request '/locale?lang=ar'.

   If you changed the queryParam property, use your value instead of 'lang'

   This will change the language and the cookie.