Catches and logs errors so they don't get swallowed by the Promise chain.

Author: ctrlplusb

commonjs/index.js

@@ -160,5 +160,9 @@ function reactTreeWalker(element, visitor, context) {
         return element.props && element.props.children ? element.props.children : undefined;
       }, visitor(element, null, context), context, true);
     }
+  }).catch(function (err) {
+    // We don't want errors to be swallowed!
+    console.error('Error walking your react tree');
+    console.error(err);
   });
 }

src/index.js

@@ -152,5 +152,9 @@ export default function reactTreeWalker(element, visitor, context) {
         true,
       )
     }
+  }).catch((err) => {
+    // We don't want errors to be swallowed!
+    console.error('Error walking your react tree')
+    console.error(err)
   })
 }

umd/react-tree-walker.js

@@ -249,6 +249,10 @@ function reactTreeWalker(element, visitor, context) {
         return element.props && element.props.children ? element.props.children : undefined;
       }, visitor(element, null, context), context, true);
     }
+  }).catch(function (err) {
+    // We don't want errors to be swallowed!
+    console.error('Error walking your react tree');
+    console.error(err);
   });
 }