Added support for nested global fields

lib/stack/globalField/index.js

@@ -119,8 +119,9 @@ export function GlobalField (http, data = {}) {
    * .then((globalField) => console.log(globalField))
    *
    */
-    this.import = async function (data, params = {}) {
+    this.import = async function (data, params = {}, headers = {}) {
       try {
+        this.stackHeaders = { ...this.stackHeaders, ...headers };
         const response = await upload({
           http: http,
           urlPath: `${this.urlPath}/import`,

lib/stack/index.js

@@ -159,12 +159,29 @@ export function Stack (http, data) {
      *
      * client.stack({ api_key: 'api_key'}).globalField('globalField_uid').fetch()
      * .then((globalField) => console.log(globalField))
+     * 
+     * client.stack({ api_key: 'api_key'}).globalField('globalField_uid', { api_version: '3.2' }).fetch()
+     * .then((globalField) => console.log(globalField))
+     * 
+     * client.stack({ api_key: 'api_key'}).globalField({ api_version: '3.2' }).fetch()
+     * .then((globalField) => console.log(globalField))
      */
-    this.globalField = (globalFieldUid = null) => {
-      const data = { stackHeaders: this.stackHeaders }
-      if (globalFieldUid) {
-        data.global_field = { uid: globalFieldUid }
+    this.globalField = (globalFieldUidOrOptions = null, options = {}) => {
+      let data = { 
+        stackHeaders: this.stackHeaders,
+      };
+      if (typeof globalFieldUidOrOptions === 'object' && globalFieldUidOrOptions !== null) {
+        options = globalFieldUidOrOptions;
+      } else if (globalFieldUidOrOptions) {
+        data.global_field = { uid: globalFieldUidOrOptions };
+      }
+
+      if (options?.api_version) {
+        data.api_version = options.api_version;
+        http.defaults.headers.api_version = data.api_version;
+        http.httpClientParams.headers.api_version = data.api_version;
       }
+
       return new GlobalField(http, data)
     }
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@contentstack/management",
-  "version": "1.18.4",
+  "version": "1.19.0",
   "description": "The Content Management API is used to manage the content of your Contentstack account",
   "main": "./dist/node/contentstack-management.js",
   "browser": "./dist/web/contentstack-management.js",