[?(@.key == null)] don't work

[4n70w4]

I want filter all items where not exists some key. In https://jsonpath.com/ this is works.
But via FlowCommunications/JSONPath this don't work (((

Do I need to use other syntax or is it not implemented?

[4n70w4]

Workaround:

Index: vendor/flow/jsonpath/src/Flow/JSONPath/Filters/QueryMatchFilter.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- vendor/flow/jsonpath/src/Flow/JSONPath/Filters/QueryMatchFilter.php	(date 1560860453013)
+++ vendor/flow/jsonpath/src/Flow/JSONPath/Filters/QueryMatchFilter.php	(date 1560860453013)
@@ -67,6 +67,10 @@
                 if ($operator == "<" && $value1 < $comparisonValue) {
                     $return[] = $value;
                 }
+            } else {
+                if($comparisonValue == null) {
+                    $return[] = $value;
+                }
             }
         }

[4n70w4]

#32

[4n70w4]

up!

[martinssipenko]

This project is now marked as abandoned and suggests using softcreatr/jsonpath as a replacement. If you think this issue is still relevant please open a new ticket under the new project.

https://github.com/SoftCreatR/JSONPath