@ant-design/pro-flow/es/FlowEditor/container/FlowEditorProvider.js

A React based Flow components

import { memo } from 'react';
import { ReactFlowProvider } from 'reactflow';
import { createFlowEditorStore, Provider, useStoreApi } from "../store";
import { Fragment as _Fragment } from "react/jsx-runtime";
import { jsx as _jsx } from "react/jsx-runtime";
export var FlowEditorProvider = /*#__PURE__*/memo(function (_ref) {
  var children = _ref.children,
    showDevtools = _ref.showDevtools;
  var isWrapped = true;
  var Content = /*#__PURE__*/_jsx(_Fragment, {
    children: children
  });
  try {
    useStoreApi();
  } catch (e) {
    isWrapped = false;
  }
  if (isWrapped) {
    return Content;
  }
  return /*#__PURE__*/_jsx(ReactFlowProvider, {
    children: /*#__PURE__*/_jsx(Provider, {
      createStore: function createStore() {
        return createFlowEditorStore(showDevtools);
      },
      children: Content
    })
  });
});