Code Node (type = "code")

Executes custom JavaScript logic and transforms the context arbitrarily.

Schema

• See: CodeNode.json
• Key fields:
  • data.inputs: input schema
  • data.inputsValues: input sources
  • data.script: script (language / content)
  • data.outputs: output schema

Example

Script entry function:

async function main(params) {
  return {
    ok: true,
    echo: params
  };
}

Convert HTTP response into End output (illustrative):

{
  "nodes": [
    { "id": "http_0", "type": "http" },
    {
      "id": "code_0",
      "type": "code",
      "data": {
        "inputsValues": {
          "input": { "type": "ref", "content": ["http_0", "body"] }
        },
        "script": { "language": "javascript", "content": "async function main(params){ return { result: params.input }; }" }
      }
    }
  ],
  "edges": [{ "sourceNodeID": "http_0", "targetNodeID": "code_0" }]
}