Function cloneEdge

src/parser.js:878–886

(edge)

        }
        
        function cloneEdge(edge){
            return {
                i: edge.i,
                f: edge.f,
                x1: edge.x1, y1: edge.y1,
                cx: edge.cx, cy: edge.cy,
                x2: edge.x2, y2: edge.y2
            };
        }
        
        function edges2cmds(edges, stroke){
            var firstEdge = edges[0],