From 2500c1a1710ef45b919f40d42ffe20745ed89354 Mon Sep 17 00:00:00 2001
From: jens <jens.verbeken@redandivory.com>
Date: Wed, 22 Feb 2017 17:52:53 +0100
Subject: [PATCH] When you have already defined a schema on a collection and
 you refence this in links, there's no need to extend the schema. Just use the
 current schema

---
 lib/links/linker.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/links/linker.js b/lib/links/linker.js
index e2bc17f..660e062 100644
--- a/lib/links/linker.js
+++ b/lib/links/linker.js
@@ -266,9 +266,11 @@ export default class Linker {
         if (this.mainCollection.simpleSchema && this.mainCollection.simpleSchema()) {
             const schema = createFieldSchema(this.isMany(), this.linkConfig.metadata);
 
-            this.mainCollection.attachSchema({
-                [this.linkConfig.field]: schema
-            });
+            if(! this.mainCollection.simpleSchema()._schemaKeys.includes(this.linkConfig.field)) {
+              this.mainCollection.attachSchema({
+                  [this.linkConfig.field]: schema
+              });
+            }
         }
     }
 
@@ -378,4 +380,4 @@ export default class Linker {
             })
         }
     }
-}
\ No newline at end of file
+}