JSONPath data processing

Code from the JSONPath data processing episode on 28 April 2020.

Deploying the AWS Lambda function

sam build && sam deploy --guided

The following state machine definitions are provided in the order of their appearance in the episode:

simple-pass-state.asl.json - The simplest example, a Pass State with no InputPath, ResultPath, or OutputPath defined.
entire-input-to-lambda.asl.json - An example with an additional AWS Lambda Task State that accepts the entire state as its input payload. No ResultPath or OutputPath are defined.
lambda-with-result-path.asl.json - An example that adds a non-destructive ResultPath to the Lambda Task State.
lambda-with-result-path-and-input-parameter.asl.json - An example that adds a named input parameter to correctly shape the data passed to the Lambda function.
lambda-with-result-and-output-paths.asl.json - An example that adds an OutputPath to reduce the size of the execution state.
pass-state-manipulation.asl.json - An example that uses data manipulation in a Pass State to reshape the execution state.
arrays.asl.json - An example that shows how to filter for individual items or collections of items in an array in the execution state.