From 747ed97be82aa5ec9083f6c98a8646b3f6af7323 Mon Sep 17 00:00:00 2001
From: Georg Tavonius <calamari@Georgs-Air.fritz.box>
Date: Sat, 12 Sep 2015 18:56:20 +0200
Subject: [PATCH] .ajaxSetup predefines all parameters

---
 README.md      | 12 ++++++++++++
 src/reqwest.js | 13 ++++++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index ca75f9e..e75dcf8 100644
--- a/README.md
+++ b/README.md
@@ -166,6 +166,18 @@ var r = reqwest({
   * `complete` A function called whether the request is a success or failure. Always called when complete.
   * `jsonpCallback` Specify the callback function name for a `JSONP` request. This value will be used instead of the random (but recommended) name automatically generated by reqwest.
 
+## Predefined options
+
+Use `.ajaxSetup` to set up predefined values for all options, like headers.
+
+``` js
+reqwest.ajaxSetup({
+  headers: {
+    'X-CSRF-Token': document.querySelector('[name="csrf-token"]').content
+  }
+});
+```
+
 ## Security
 
 If you are *still* requiring support for IE6/IE7, consider including [JSON3](https://bestiejs.github.io/json3/) in your project. Or simply do the following
diff --git a/src/reqwest.js b/src/reqwest.js
index 23d50df..3561d2f 100644
--- a/src/reqwest.js
+++ b/src/reqwest.js
@@ -253,8 +253,19 @@
   }
 
   function init(o, fn) {
+    o = typeof o === 'string' ? { url: o } : o
+    for (var k in globalSetupOptions) {
+      if (typeof globalSetupOptions[k] === 'object') {
+        o[k] = o[k] ? o[k] : {}
+        for (var k2 in globalSetupOptions[k]) {
+          o[k][k2] = typeof o[k][k2] === 'undefined' ? globalSetupOptions[k][k2] : o[k][k2]
+        }
+      } else {
+        o[k] = typeof o[k] === 'undefined' ? globalSetupOptions[k] : o[k]
+      }
+    }
 
-    this.url = typeof o == 'string' ? o : o['url']
+    this.url = o['url']
     this.timeout = null
 
     // whether request has been fulfilled for purpose