From 19ddc1e94a85eb5cd6bb941ede1900f3d1e3b910 Mon Sep 17 00:00:00 2001
From: Ryan Cavanaugh <RyanCavanaugh@users.noreply.github.com>
Date: Thu, 13 Apr 2017 15:51:38 -0700
Subject: [PATCH] Avoid loading duplicate local+global plugins

---
 src/server/project.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/server/project.ts b/src/server/project.ts
index b79df827b6b..83b65f880e7 100644
--- a/src/server/project.ts
+++ b/src/server/project.ts
@@ -885,6 +885,9 @@ namespace ts.server {
             }
             // Enable global plugins with synthetic configuration entries
             for (const globalPluginName of this.projectService.globalPlugins) {
+                // Skip already-locally-loaded plugins
+                if (options.plugins.some(p => p.name === globalPluginName)) continue;
+                
                 // Provide global: true so plugins can detect why they can't find their config
                 this.enablePlugin({ name: globalPluginName, global: true } as PluginImport, searchPaths);
             }