resource-bundle

resource-bundle
===============

resource-bundle is a locale-specific resource loader based on co.

NOTE:

Resource-bundle must be used in co enviroment,such as koa.


##Installation
``
$ npm install resource-bundle
`

Examples

`js
'use strict';
var co = require("co");
var loader = require('resource-bundle');
co(function*(){
var message = yield loader("en_US" ,__dirname+"/resources/i18n","message");
var value = message.get('key');
var intro = message.get('intro' , 'jim',1); // intro should be 'my name is jim,in class 1'
var mk = message.get('mk' , [1,2,3]); // mk should be '123'
})();
`
message_en_US.js like this
`javascript
module.exports = {
key:"value",
intro:"my name is %s,in class %d",
mk:"%s%s%s"
}
`

API

$3

`js
var loader = require('resource-bundle');
var bundle = loader(locale,dir,baseName);
`
loader will return ResourceBundle object ,if no resource matched ,it will return null.
- locale - the locale of the resource. eg. "en_US",'zh_CN'.
- dir - specify the root dir of the resource file. It is best to use absolute path.
- baseName - the baseName of the resource.

Resource name should to be baseName_en_US.js or baseName_en_US.json or baseName_en.js or baseName_en.json` or baseName.js or baseName.json format.
if no locale resource matched,it will use baseName.js or baseName.json by default.

$3

#### get(key,[...])
Returns a corresponding format value. format method ref util.format.