@hitachivantara/uikit-react-lab/dist/esm/Flow/Node/utils.js

Contributed React components for the NEXT UI Kit.

import { isValidElement } from "react";
const isInputGroup = (input) => {
  return "inputs" in input;
};
const isOutputGroup = (output) => {
  return "outputs" in output;
};
const isConnected = (id, type, handleId, edges) => {
  if (type === "target") {
    return edges.some((e) => e.target === id && e.targetHandle === handleId);
  }
  if (type === "source") {
    return edges.some((e) => e.source === id && e.sourceHandle === handleId);
  }
  return false;
};
const renderedIcon = (actionIcon) => isValidElement(actionIcon) ? actionIcon : actionIcon?.();
const identifyHandles = (handles) => {
  let idx = 0;
  return handles?.map(
    (handle) => {
      if (isInputGroup(handle)) {
        return {
          ...handle,
          inputs: handle.inputs.map((x) => {
            const identifiedHandle2 = x.id != null ? x : { ...x, id: String(idx) };
            idx += 1;
            return identifiedHandle2;
          })
        };
      }
      if (isOutputGroup(handle)) {
        return {
          ...handle,
          outputs: handle.outputs.map((x) => {
            const identifiedHandle2 = x.id != null ? x : { ...x, id: String(idx) };
            idx += 1;
            return identifiedHandle2;
          })
        };
      }
      const identifiedHandle = handle.id != null ? handle : { ...handle, id: String(idx) };
      idx += 1;
      return identifiedHandle;
    }
  );
};
export {
  identifyHandles,
  isConnected,
  isInputGroup,
  isOutputGroup,
  renderedIcon
};