Describe the feature

Currently there is no means of passing a bucket and key dynamically to a distributed Map state using CDK. This functionality is available in the states language using JSONPath along the lines of

"ItemReader": {
"Resource": "arn:aws:states:::s3:getObject",
"ReaderConfig": {
"InputType": "JSON"
},
"Parameters": {
"Bucket.$": "$.Payload.bucket",
"Key.$": "$.Payload.key"
}
}

Use Case

I want to define my state machine using CDK rather than the states language

Proposed Solution

Create an IItemReader that can take a string in place of a bucket.

Other Information

No response

Acknowledgements

• I may be able to implement this feature request
• This feature might incur a breaking change

CDK version used

2.128.0

Environment details (OS name and version, etc.)

MacOs Sonoma