swf-runtime 1.0.0-alpha7

Runtime engine for Serverless Workflow DSL — execute, validate, and orchestrate workflows
Documentation
document:
  dsl: '1.0.0-alpha5'
  namespace: test
  name: for-sum-example
  version: '0.1.0'
do:
  - sumAll:
      for:
        each: number
        in: .input
      do:
        - accumulate:
            set:
              counter: ${.counter+$number}
            export: 
             as: if .incr==null then {incr:[$number+1]} else .incr+=[$number+1] end 
      output:
        as: .counter