banana curve

the path must be closed, besause then I plan users to modify theese qurves

HTML

<canvas id="c" width="550" height="600">
            </canvas>

JavaScript

var canvas = this.__canvas = new fabric.Canvas('c');
  fabric.Object.prototype.originX = fabric.Object.prototype.originY = 'center';

 var  line = new fabric.Path('M 0,0 A75,55   00, 1 160,140', { fill: '', stroke: 'black' });
    canvas.add(line);