41 lines of BPMN XML.
Or 13 lines of TypeScript.

import { Form } from "@bpmnkit/core";

// Build a Camunda form from code
const form = Form.makeEmpty("ApplicationForm");
// Forms are JSON-based; extend with fields:
// { type: "textfield", key: "applicantName", label: "Applicant Name" }
// { type: "number",    key: "requestAmount", label: "Requested Amount" }
// { type: "select",    key: "loanType",      label: "Loan Type",
//     values: [{ label: "Personal", value: "personal" },
//              { label: "Business", value: "business" }] }
// { type: "submit",    label: "Submit Application" }

const json = Form.export(form); // ✓ valid Camunda form JSON

import { Bpmn } from "@bpmnkit/core";

// BPMN process referencing a DMN decision and a Camunda Form
const defs = Bpmn.createProcess("loan-application")
  .name("Loan Application")
  .startEvent("start", { name: "Application Received" })

  // User task linked to a Camunda Form by ID
  .userTask("collect-data", {
    name: "Collect Applicant Data",
    formId: "ApplicationForm",
  })

  // Business rule task evaluated by a DMN table
  .businessRuleTask("check-eligibility", {
    name: "Check Eligibility",
    decisionId: "Eligibility",
    resultVariable: "eligibilityResult",
  })

  .exclusiveGateway("gw", { name: "Eligible?" })
  .branch("approved", (b) =>
    b.condition("= eligibilityResult.eligible")
      .serviceTask("disburse", {
        name: "Disburse Loan",
        taskType: "disburse-loan",
      })
      .endEvent("end-ok", { name: "Loan Approved" }),
  )
  .branch("rejected", (b) =>
    b.defaultFlow()
      .serviceTask("notify", {
        name: "Notify Applicant",
        taskType: "send-rejection-email",
      })
      .endEvent("end-rejected", { name: "Rejected" }),
  )
  .withAutoLayout()
  .build();