update

node_modules/axios/lib/core/mergeConfig.js

@@ -0,0 +1,73 @@
+'use strict';
+
+var utils = require('../utils');
+
+/**
+ * Config-specific merge-function which creates a new config-object
+ * by merging two configuration objects together.
+ *
+ * @param {Object} config1
+ * @param {Object} config2
+ * @returns {Object} New object resulting from merging config2 to config1
+ */
+module.exports = function mergeConfig(config1, config2) {
+  // eslint-disable-next-line no-param-reassign
+  config2 = config2 || {};
+  var config = {};
+
+  var valueFromConfig2Keys = ['url', 'method', 'params', 'data'];
+  var mergeDeepPropertiesKeys = ['headers', 'auth', 'proxy'];
+  var defaultToConfig2Keys = [
+    'baseURL', 'url', 'transformRequest', 'transformResponse', 'paramsSerializer',
+    'timeout', 'withCredentials', 'adapter', 'responseType', 'xsrfCookieName',
+    'xsrfHeaderName', 'onUploadProgress', 'onDownloadProgress',
+    'maxContentLength', 'validateStatus', 'maxRedirects', 'httpAgent',
+    'httpsAgent', 'cancelToken', 'socketPath'
+  ];
+
+  utils.forEach(valueFromConfig2Keys, function valueFromConfig2(prop) {
+    if (typeof config2[prop] !== 'undefined') {
+      config[prop] = config2[prop];
+    }
+  });
+
+  utils.forEach(mergeDeepPropertiesKeys, function mergeDeepProperties(prop) {
+    if (utils.isObject(config2[prop])) {
+      config[prop] = utils.deepMerge(config1[prop], config2[prop]);
+    } else if (typeof config2[prop] !== 'undefined') {
+      config[prop] = config2[prop];
+    } else if (utils.isObject(config1[prop])) {
+      config[prop] = utils.deepMerge(config1[prop]);
+    } else if (typeof config1[prop] !== 'undefined') {
+      config[prop] = config1[prop];
+    }
+  });
+
+  utils.forEach(defaultToConfig2Keys, function defaultToConfig2(prop) {
+    if (typeof config2[prop] !== 'undefined') {
+      config[prop] = config2[prop];
+    } else if (typeof config1[prop] !== 'undefined') {
+      config[prop] = config1[prop];
+    }
+  });
+
+  var axiosKeys = valueFromConfig2Keys
+    .concat(mergeDeepPropertiesKeys)
+    .concat(defaultToConfig2Keys);
+
+  var otherKeys = Object
+    .keys(config2)
+    .filter(function filterAxiosKeys(key) {
+      return axiosKeys.indexOf(key) === -1;
+    });
+
+  utils.forEach(otherKeys, function otherKeysDefaultToConfig2(prop) {
+    if (typeof config2[prop] !== 'undefined') {
+      config[prop] = config2[prop];
+    } else if (typeof config1[prop] !== 'undefined') {
+      config[prop] = config1[prop];
+    }
+  });
+
+  return config;
+};