From d918bb568c80e063b3006532e9e6e527c01ac243 Mon Sep 17 00:00:00 2001
From: Dave Conway-Jones <conway@uk.ibm.com>
Date: Sun, 23 Jun 2019 12:09:43 +0100
Subject: [PATCH 1/2] Ignore empty examples directories (don't add to import
 menu)

---
 packages/node_modules/@node-red/registry/lib/library.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/node_modules/@node-red/registry/lib/library.js b/packages/node_modules/@node-red/registry/lib/library.js
index 1eea6ed56..fcb5e1eac 100644
--- a/packages/node_modules/@node-red/registry/lib/library.js
+++ b/packages/node_modules/@node-red/registry/lib/library.js
@@ -51,7 +51,9 @@ function getFlowsFromPath(path) {
                     }
                     i++;
                 })
-
+                if (!result.hasOwnProperty("f")) {
+                    reject(result);
+                }
                 resolve(result);
             })
         });
@@ -63,7 +65,7 @@ function addNodeExamplesDir(module,path) {
     return getFlowsFromPath(path).then(function(result) {
         exampleFlows = exampleFlows||{};
         exampleFlows[module] = result;
-    });
+    }, function() { return; });
 }
 function removeNodeExamplesDir(module) {
     delete exampleRoots[module];

From c4f4115bcbce847f89e8997c5d859b886969cf48 Mon Sep 17 00:00:00 2001
From: Dave Conway-Jones <conway@uk.ibm.com>
Date: Sat, 29 Jun 2019 01:16:02 +0100
Subject: [PATCH 2/2] better handle example file at any depth

---
 packages/node_modules/@node-red/registry/lib/library.js | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/packages/node_modules/@node-red/registry/lib/library.js b/packages/node_modules/@node-red/registry/lib/library.js
index fcb5e1eac..a8ca8a775 100644
--- a/packages/node_modules/@node-red/registry/lib/library.js
+++ b/packages/node_modules/@node-red/registry/lib/library.js
@@ -51,9 +51,6 @@ function getFlowsFromPath(path) {
                     }
                     i++;
                 })
-                if (!result.hasOwnProperty("f")) {
-                    reject(result);
-                }
                 resolve(result);
             })
         });
@@ -63,9 +60,10 @@ function getFlowsFromPath(path) {
 function addNodeExamplesDir(module,path) {
     exampleRoots[module] = path;
     return getFlowsFromPath(path).then(function(result) {
+        if (JSON.stringify(result).indexOf('{"f":') === -1) { return; }
         exampleFlows = exampleFlows||{};
         exampleFlows[module] = result;
-    }, function() { return; });
+    });
 }
 function removeNodeExamplesDir(module) {
     delete exampleRoots[module];