REACTFLOW-BETTER-BEZIER-EDGE

Are you suffering the default bezier curve goes into your marker?

If so, this is the solution for you.

All credits go to reactflow for the bezier curve calculation. I just made modifications to the original code to make it better.

Give me a ⭐ if you like it.

📦 Requirements

• ReactFlow >= 11.0.0

🚀 Getting Started

Installation

npm install reactflow-better-bezier-edge

Usage Example

import { Position } from "reactflow";
import { getBetterBezierPath } from "reactflow-better-bezier-edge";

const [path, labelX, labelY, offsetX, offsetY] = getBetterBezierPath({
  sourceX: source.x,
  sourceY: source.y,
  sourcePosition: Position.Right,
  targetX: target.x,
  targetY: target.y,
  targetPosition: Position.Left,
  offset: 70,
});

📖 API Reference

Parameters

The parameters for the bezier curve. | Prop | Optional | Type | Default | Description | | --- | --- | --- | --- | --- | |sourceX|No|number| |The x-coordinate of the source node.| |sourceY|No|number| |The y-coordinate of the source node.| |sourcePosition|Yes|Position|Position.Bottom|The position of the source node.| |targetX|No|number| |The x-coordinate of the target node.| |targetY|No|number| |The y-coordinate of the target node.| |targetPosition|Yes|Position|Position.Top|The position of the target node.| |offset|Yes|number|0|The offset of the bezier curve.|

[NOTE]
Play around with the offset to get the best result.

Returns

| Array | Type | Description | | --- | --- | --- | |[0]|string|The path to use in an SVG element.| |[1]|number|The x position you can use to render a label for this edge.| |[2]|number|The y position you can use to render a label for this edge.| |[3]|number|The absolute difference between the source x position and the x position of the middle of this path.| |[4]|number|The absolute difference between the source y position and the y position of the middle of this path.|

You can reference to BezierEdge for more information.

🤝 Contributing

Contributions are welcome! If you find a bug , please open an issue. If you want to contribute code, please fork the repository and submit a pull request.

📝 License

This project is licensed under the MIT License - see the LICENSE file for details

☕ Donation

Love it? Consider a donation to support my work.

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