From 9eccae0d91b2ac5c2b39ea7e47335e3d77430473 Mon Sep 17 00:00:00 2001
From: Merlin Beutlberger <m.beutlberger@sap.com>
Date: Sun, 17 Jun 2018 23:37:44 +0200
Subject: [PATCH] Apply extensions found in root project

---
 lib/projectPreprocessor.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/projectPreprocessor.js b/lib/projectPreprocessor.js
index 7bb274ee4..ff2e69791 100644
--- a/lib/projectPreprocessor.js
+++ b/lib/projectPreprocessor.js
@@ -65,7 +65,15 @@ class ProjectPreprocessor {
 					await this.dependencyLookahead(project, project.dependencies);
 				}
 
-				await this.loadProjectConfiguration(project);
+				const {extensions} = await this.loadProjectConfiguration(project);
+				if (extensions && extensions.length) {
+					// Project contains additional extensions
+					// => apply them
+					// TODO: Check whether extensions get applied twice in case depLookahead already processed them
+					await Promise.all(extensions.map((extProject) => {
+						return this.applyExtension(extProject);
+					}));
+				}
 				this.applyShims(project);
 				if (this.isConfigValid(project)) {
 					await this.applyType(project);
@@ -232,6 +240,7 @@ class ProjectPreprocessor {
 
 			// Enhance project with its configuration
 			Object.assign(configuredProject, config);
+			return configuredProject;
 		});
 
 		return {extensions: extensionProjects};