Added option to skip response formatting in Content/Admin API

   closes TryGhost#73
     - Added formatResponse option to the parameter that would be passed in the GhostAdminApi/GhostContentAPi
     -the formatResponse is default to true when not specified by consumer

packages/admin-api/lib/index.js

@@ -21,7 +21,7 @@ module.exports = function GhostAdminAPI(options) {
         // makeRequest (method)
         // using es5 destructured parameters
         // params and headers are optional parameters with an empty object as default value
-        makeRequest({url, method, data, params = {}, headers = {}}) {
+        makeRequest({ url, method, data, params = {}, headers = {} }) {
             // axios: Promise based HTTP client for the browser and node.js
             // Requests can be made by passing the relevant config to axios i.e axios(config)
             return axios({
@@ -47,7 +47,7 @@ module.exports = function GhostAdminAPI(options) {
     const config = Object.assign({}, defaultConfig, options);
 
     // new GhostAdminAPI({host: '...'}) is deprecated
-    
+
     if (config.host) {
         // eslint-disable-next-line
         console.warn(`${name}: The 'host' parameter is deprecated, please use 'url' instead`);
@@ -295,7 +295,7 @@ module.exports = function GhostAdminAPI(options) {
                 return Promise.reject(new Error('Missing theme name'));
             }
 
-            return makeResourceRequest('themes', {}, {}, 'PUT', {id: `${name}/activate`});
+            return makeResourceRequest('themes', {}, {}, 'PUT', { id: `${name}/activate` });
         }
     };
 
@@ -322,7 +322,7 @@ module.exports = function GhostAdminAPI(options) {
                     if (!Array.isArray(data[resourceType])) {
                         return data[resourceType];
                     }
-    
+
                     if (data[resourceType].length === 1 && !data.meta) {
                         return data[resourceType][0];
                     }
@@ -346,7 +346,7 @@ module.exports = function GhostAdminAPI(options) {
                 return data;
             }
             if (config.formatResponse === true) {
-            // return data[resourceType] if it is not an array
+                // return data[resourceType] if it is not an array
                 if (!Array.isArray(data[resourceType])) {
                     return data[resourceType];
                 }
@@ -355,17 +355,17 @@ module.exports = function GhostAdminAPI(options) {
                     return data[resourceType][0];
                 }
                 //copy the values of all of the enumerable own properties from data.meta as meta data[resourceType]. Returns data[resourceType]
-                return Object.assign(data[resourceType], {meta: data.meta});
+                return Object.assign(data[resourceType], { meta: data.meta });
             } else {
-                return Object.assign(data, {meta: data.meta});
+                return Object.assign(data, { meta: data.meta });
             }
         });
     }
 
     // function endpointFor: returns an endpoint for api request
-    function endpointFor(resource, {id, slug, email} = {}) {
+    function endpointFor(resource, { id, slug, email } = {}) {
         // destructure values from config
-        const {ghostPath, version} = config;
+        const { ghostPath, version } = config;
         // default endpoint
         let endpoint = `/${ghostPath}/api/${version}/admin/${resource}/`;
 
@@ -383,8 +383,8 @@ module.exports = function GhostAdminAPI(options) {
         return endpoint;
     }
 
-    function makeApiRequest({endpoint, method, body, queryParams = {}, headers = {}}) {
-        const {url: apiUrl, key, version, makeRequest} = config;
+    function makeApiRequest({ endpoint, method, body, queryParams = {}, headers = {} }) {
+        const { url: apiUrl, key, version, makeRequest } = config;
         const url = `${apiUrl}${endpoint}`;
 
         headers = Object.assign({}, headers, {