Its posible to get a Resource using the zimbraId or the name

src/index.js

@@ -141,7 +141,7 @@ class ZimbraAdminApi {
     return callback(null, response_array);
   }
 
-  get(resource, name_or_id, callback){
+  get(resource, resource_identifier, callback){
     let request_data = { }
     request_data.params = this.requestParams();
     request_data.request_name = `Get${resource}`;
@@ -151,8 +151,8 @@ class ZimbraAdminApi {
     request_data.parse_response = this.parseResponse;
     let resource_name = this.dictionary.resourceResponseName(resource);
     request_data.params.params[resource_name] = {
-      'by': 'name',
-      '_content': name_or_id
+      'by': this.dictionary.byIdOrName(resource_identifier),
+      '_content': resource_identifier
     };
     this.performRequest(request_data);
   }

src/utils/dictionary.js

@@ -14,6 +14,14 @@ export default class Dictionary {
     return this.zimbra_resources[resource.toLowerCase()].class_name;
   }
 
+  // Check if resource_identifier is a ZimbraId (UUID)
+  // and if it is return 'by': 'id' to params.
+  byIdOrName (resource_identifier) {
+    let uuid_regex = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
+    if (resource_identifier.match(uuid_regex)) return 'id';
+    return 'name';
+  }
+
   classFactory (resource, object) {
     const class_name = this.resourceToClass(resource.toLowerCase());
     return new class_name(object);

test/js/spec/test.js

@@ -134,14 +134,14 @@
 
     it('should get and return with name or id', function(done){
       let api = new ZimbraAdminApi(auth_data);
-      let resource_id = null;
-      api.getDomain('zboxapp.dev', function(err, data){
-        resource_id = data.id;
-      });
-      api.getDomain(resource_id, function(err, data){
+      let callback = function(err, data){
+        let domain_id = data.id;
+        api.getDomain(domain_id, function(err, data){
           expect(data.name).to.equal('zboxapp.dev');
           done();
         });
+      };
+      api.getDomain('zboxapp.dev', callback);
     });
 
   });