Package Exports
- react-flow-renderer
- react-flow-renderer/dist/ReactFlow.esm.js
- react-flow-renderer/dist/ReactFlow.js
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (react-flow-renderer) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
React Flow is a library for building node based graphs. You can easily implement custom node types and it comes with components like a mini map and graph controls.
Installation
npm install react-flow-renderer
Quick Start
This is a very basic example of how to use React Flow. You can find more advanced examples on the website.
import React from 'react';
import ReactFlow from 'react-flow-renderer';
const elements = [
{ id: '1', data: { label: 'Node 1' }, position: { x: 250, y: 5 } },
// you can also pass a React component as a label
{ id: '2', data: { label: <div>Node 2</div> }, position: { x: 100, y: 100 } },
{ id: 'e1-2', source: '1', target: '2', animated: true },
];
const BasicFlow = () => <ReactFlow elements={elements} />;
Community Packages
- react-flow-smart-edge - Custom edge that doesn't intersect with nodes
- Feliz.ReactFlow - Feliz React Bindings for React Flow
Development
Before you start you need to install the React Flow dependencies via npm install
and the ones of the examples cd example && npm install
.
If you want to contribute or develop custom features the easiest way is to start the dev server:
npm start
and the example app via:
cd example && npm start
The example app serves the content of the example
folder and watches changes inside the src
folder. The examples are using the source of the src
folder.
Testing
Testing is done with cypress. You can find the tests in the integration/flow
folder. In order to run the tests do:
npm run test