Object is empty
Input
| value |
|---|
Validate that value is empty
validation:objectIsEmpty
Ensure object field is empty
source:value
Output
| result |
|---|
| Pass |
| Object field "value" is not empty |
| Object field "value" is not empty |
| Object field "value" is not empty |
| Object field "value" is not empty |
| Object field "value" is not empty |
Sample inputs run locally in your browser using the same operation logic as Fontana Flow.
Results are illustrative, not connected to a workflow.
Ensure object field is empty.
Parameters
This operation has no configurable parameters.
Field selection
- source — Field whose values this operation reads. Omit to apply to all fields on the row.
- target — Optional output field. When omitted, the source field is updated in place.
JSON Configuration
{ "id": "op-objectIsEmpty", "type": "validation", "action": "objectIsEmpty", "params": {}, "testInputs": [ "{}", "{\"id\":1}", "{\"a\":1}", "{\"x\":true}", "{\"k\":2}", "{\"z\":0}" ]}