dtcs 0.3.0

Reference implementation of the Data Transformation Contract Standard (DTCS)
Documentation 
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dtcsVersion: "1.0.0"
id: "function.call.arity"
name: "Function Call Arity"
version: "0.1.0"

inputs:
  - id: "in"
    schema:
      fields:
        - name: "a"
          type: "integer"
          nullable: false
        - name: "b"
          type: "integer"
          nullable: false

outputs:
  - id: "out"
    schema:
      fields:
        - name: "value"
          type: "integer"
          nullable: false

functions:
  - id: "add_two"
    function: "vendor:add"
    type: "integer"
    parameters:
      - name: "left"
        type: "integer"
        optional: false
      - name: "right"
        type: "integer"
        optional: false

expressions:
  - id: "missing_arg"
    expr: "add_two(in.a)"
    type: "integer"

lineage:
  mappings:
    - output: "out"
      inputs: ["in"]