rulemorph 0.2.3

YAML-based declarative data transformation engine for CSV/JSON to JSON
Documentation 
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version: 1
input:
  format: json
  json: {}
mappings:
  - target: "email_norm"
    expr:
      op: "lowercase"
      args:
        - { op: "trim", args: [ { ref: "input.email" } ] }
  - target: "label"
    expr:
      op: "concat"
      args:
        - "u-"
        - { op: "to_string", args: [ { ref: "input.code" } ] }