update modules

node_modules/i18next-xhr-backend/README.md

@@ -6,7 +6,7 @@
 [![Bower](https://img.shields.io/bower/v/i18next-xhr-backend.svg)]()
 [![David](https://img.shields.io/david/i18next/i18next-xhr-backend.svg?style=flat-square)](https://david-dm.org/i18next/i18next-xhr-backend)
 
-This is a simple i18next backend to be used in the browser. It will load resources from a backend server using xhr.
+This is a simple i18next backend to be used in the browser. It will load resources from a backend server using the xhr API.
 
 # Getting started
 
@@ -26,9 +26,7 @@ Wiring up:
 import i18next from 'i18next';
 import XHR from 'i18next-xhr-backend';
 
-i18next
-  .use(XHR)
-  .init(i18nextOptions);
+i18next.use(XHR).init(i18nextOptions);
 ```
 
 - As with all modules you can either pass the constructor function (class) to the i18next.use or a concrete instance.
@@ -65,12 +63,24 @@ i18next
   // here it removes the letter a from the json (bad idea)
   parse: function(data) { return data.replace(/a/g, ''); },
 
+  //parse data before it has been sent by addPath
+  parsePayload: function(namespace, key, fallbackValue) { return { key } },
+
   // allow cross domain requests
   crossDomain: false,
 
   // allow credentials on cross domain requests
   withCredentials: false,
 
+  // overrideMimeType sets request.overrideMimeType("application/json")
+  overrideMimeType: false,
+
+  // custom request headers sets request.setRequestHeader(key, value)
+  customHeaders: {
+    authorization: 'foo',
+    // ...
+  },
+
   // define a custom xhr function
   // can be used to support XDomainRequest in IE 8 and 9
   //
@@ -96,61 +106,28 @@ Options can be passed in:
 import i18next from 'i18next';
 import XHR from 'i18next-xhr-backend';
 
-i18next
-  .use(XHR)
-  .init({
-    backend: options
-  });
+i18next.use(XHR).init({
+  backend: options,
+});
 ```
 
 on construction:
 
 ```js
-  import XHR from 'i18next-xhr-backend';
-  const xhr = new XHR(null, options);
+import XHR from 'i18next-xhr-backend';
+const xhr = new XHR(null, options);
 ```
 
 via calling init:
 
 ```js
-  import XHR from 'i18next-xhr-backend';
-  const xhr = new XHR();
-  xhr.init(null, options);
+import XHR from 'i18next-xhr-backend';
+const xhr = new XHR();
+xhr.init(null, options);
 ```
 
 ## Misc
 
-#### Usage with webpack's bundle loader instead of using xhr requests
-
-To use with webpack, install [bundle-loader](https://github.com/webpack/bundle-loader) and [json-loader](https://github.com/webpack/json-loader).
-
-Define a custom xhr function, webpack's bundle loader will load the translations for you.
-
-```js
-function loadLocales(url, options, callback, data) {
-  try {
-    let waitForLocale = require('bundle!./locales/'+url+'.json');
-    waitForLocale((locale) => {
-      callback(locale, {status: '200'});
-    })
-  } catch (e) {
-    callback(null, {status: '404'});
-  }
-}
-
-i18next
-  .use(XHR)
-  .init({
-    backend: {
-      loadPath: '{{lng}}',
-      parse: (data) => data,
-      ajax: loadLocales
-    }
-  }, (err, t) => {
-    // ...
-  });
-```
-
 #### TypeScript definitions
 
 - Install from `@types` (for TypeScript v2 and later):
@@ -161,7 +138,7 @@ i18next
 
         typings install --save --global dt~i18next-xhr-backend
 
---------------
+---
 
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