ecp plugins new jsonata
ecp plugins link plugins/plugin-jsonata
ecp plugins build

import { defineExtension, capabilityFor } from "@executioncontrolprotocol/core"
import { z } from "zod"

export default defineExtension({
  id: "@executioncontrolprotocol/jsonata",
  name: "jsonata",
})
  .withMetadata({
    summary: "Evaluate JSONata expressions over JSON payloads.",
    description: "Pure JS transform. Runs in Node and browser.",
    useCases: ["Reshape a payload before a later step"],
    projections: {
      mermaid: { kind: "transform" },
    },
    topicAlias: "jsonata",
  })
  .capability(
    capabilityFor("@executioncontrolprotocol/jsonata.transform")
      .input(z.object({ expression: z.string(), payload: z.unknown() }))
      .output(z.object({ result: z.unknown() }))
  )

ecp plugins install jsonata
ecp jsonata transform --expression '$.a' --input payload.json --json