Moving utility functions into utils

lib/axios.js

@@ -1,13 +1,12 @@
 var Promise = require('es6-promise').Promise;
 var buildUrl = require('./buildUrl');
 var defaults = require('./defaults');
-var forEach = require('./forEach');
-var merge = require('./merge');
 var parseHeaders = require('./parseHeaders');
 var transformData = require('./transformData');
+var utils = require('./utils');
 
 var axios = module.exports = function axios(options) {
-  options = merge({
+  options = utils.merge({
     method: 'get',
     transformRequest: defaults.transformRequest,
     transformResponse: defaults.transformResponse
@@ -57,13 +56,13 @@ var axios = module.exports = function axios(options) {
     };
 
     // Merge headers and add to request
-    var headers = merge(
+    var headers = utils.merge(
       defaults.headers.common,
       defaults.headers[options.method] || {},
       options.headers || {}
     );
 
-    forEach(headers, function (val, key) {
+    utils.forEach(headers, function (val, key) {
       // Remove Content-Type if data is undefined
       if (typeof data === 'undefined' && key.toLowerCase() === 'content-type') {
         delete headers[key];
@@ -121,9 +120,9 @@ createShortMethods('delete', 'get', 'head');
 createShortMethodsWithData('post', 'put', 'patch');
 
 function createShortMethods() {
-  forEach(arguments, function (method) {
+  utils.forEach(arguments, function (method) {
     axios[method] = function (url, options) {
-      return axios(merge(options || {}, {
+      return axios(utils.merge(options || {}, {
         method: method,
         url: url
       }));
@@ -132,9 +131,9 @@ function createShortMethods() {
 }
 
 function createShortMethodsWithData() {
-  forEach(arguments, function (method) {
+  utils.forEach(arguments, function (method) {
     axios[method] = function (url, data, options) {
-      return axios(merge(options || {}, {
+      return axios(utils.merge(options || {}, {
         method: method,
         url: url,
         data: data