private getPathWithoutArrow()

in src/visual.ts [939:950]

• 10 lines of code
• 2 McCabe index (conditional complexity)

    private getPathWithoutArrow(link: ForceGraphLink): string {
        let dx: number = link.target.x - link.source.x,
            dy: number = link.target.y - link.source.y,
            dr: number = Math.sqrt(dx * dx + dy * dy);

        if (dr === 0) {
            return `M ${link.source.x - 10} ${link.source.y - 10} C ${link.source.x - 50} ${link.source.y - 50}, ${link.source.x + 50} ${link.source.y - 50}, ${link.source.x + 10} ${link.source.y - 10}`;
        }

        return "M" + link.source.x + "," + link.source.y
            + "A" + dr + "," + dr + " 0 0,1 " + link.target.x + "," + link.target.y;
    }