lambda-powertools-step-functions-client

Step Functions (SFN) client wrapper that knows how to forward correlation IDs (captured via @dazn/lambda-powertools-correlation-ids).

Main features:

• auto-injects correlation IDs into the invocation payload when you call startExecution

• direct replacement for AWS.StepFunctions client

Getting Started

Install from NPM: npm install @dazn/lambda-powertools-step-functions-client

API

It's exactly the same as the Step Functions (SFN) client from the AWS SDK.

const SFN = require('@dazn/lambda-powertools-step-functions-client')

const publishMessage = async () => {
  const req = {
    stateMachineArn: 'my-state-machine',
    input: JSON.stringify({ message: 'hello sfn' }),
    name: 'test'
  }

  await SFN.startExecution(req).promise()
}