Breaking up complexity of main axios file

lib/defaults.js

@@ -0,0 +1,42 @@
+'use strict';
+
+var merge = require('./merge');
+
+var toString = Object.prototype.toString;
+var JSON_START = /^\s*(\[|\{[^\{])/;
+var JSON_END = /[\}\]]\s*$/;
+var PROTECTION_PREFIX = /^\)\]\}',?\n/;
+var CONTENT_TYPE_APPLICATION_JSON = {
+  'Content-Type': 'application/json;charset=utf-8'
+};
+
+module.exports = {
+  transformRequest: [function (data) {
+    return data !== null && typeof data === 'object' &&
+          toString.call(data) !== '[object File]' &&
+          toString.call(data) !== '[object Blob]' ?
+            JSON.stringify(data) : null;
+  }],
+
+  transformResponse: [function (data) {
+    if (typeof data === 'string') {
+      data = data.replace(PROTECTION_PREFIX, '');
+      if (JSON_START.test(data) && JSON_END.test(data)) {
+        data = JSON.parse(data);
+      }
+    }
+    return data;
+  }],
+
+  headers: {
+    common: {
+      'Accept': 'application/json, text/plain, */*'
+    },
+    patch: merge(CONTENT_TYPE_APPLICATION_JSON),
+    post: merge(CONTENT_TYPE_APPLICATION_JSON),
+    put: merge(CONTENT_TYPE_APPLICATION_JSON)
+  },
+
+  xsrfCookiName: 'XSRF-TOKEN',
+  xsrfHeaderName: 'X-XSRF-TOKEN'
+};