Extract function

lib/cartodb/controllers/map.js

@@ -76,21 +76,7 @@ MapController.prototype.composeCreateMapMiddleware = function (useTemplate = fal
         this.prepareContext,
         initProfiler(isTemplateInstantiation),
         checkJsonContentType(),
-        useTemplate ?
-            checkInstantiteLayergroup() :
-            checkCreateLayergroup(),
-        useTemplate ?
-            getTemplate(
-                this.templateMaps,
-                this.pgConnection,
-                this.metadataBackend,
-                this.userLimitsApi,
-                this.mapConfigAdapter
-            ) :
-            prepareAdapterMapConfig(this.mapConfigAdapter),
-        useTemplate ?
-            instantiateLayergroup(this.mapBackend, this.userLimitsApi) :
-            createLayergroup (this.mapBackend, this.userLimitsApi),
+        this.getCreateMapMiddlewares(useTemplate),
         incrementMapViewCount(this.metadataBackend),
         augmentLayergroupData(),
         getAffectedTables(this.pgConnection, this.layergroupAffectedTables),
@@ -111,6 +97,28 @@ MapController.prototype.composeCreateMapMiddleware = function (useTemplate = fal
     ];
 };
 
+MapController.prototype.getCreateMapMiddlewares = function (useTemplate) {
+    if (useTemplate) {
+        return [
+            checkInstantiteLayergroup(),
+            getTemplate(
+                this.templateMaps,
+                this.pgConnection,
+                this.metadataBackend,
+                this.userLimitsApi,
+                this.mapConfigAdapter
+            ),
+            instantiateLayergroup(this.mapBackend, this.userLimitsApi)
+        ];
+    }
+
+    return [
+        checkCreateLayergroup(),
+        prepareAdapterMapConfig(this.mapConfigAdapter),
+        createLayergroup (this.mapBackend, this.userLimitsApi)
+    ];
+}
+
 function initProfiler (isTemplateInstantiation) {
     const operation = isTemplateInstantiation ? 'instance_template' : 'createmap';