private getCoordinates()

in src/tooltipServiceWrapper.ts [247:266]

• 15 lines of code
• 4 McCabe index (conditional complexity)

    private getCoordinates(rootNode: ContainerElement, isPointerEvent: boolean): number[] {
        let coordinates: number[];

        if (isPointerEvent) {
            // copied from d3_eventSource (which is not exposed)
            let e = <any> d3Event;


            let rect = rootNode.getBoundingClientRect();
            coordinates = [e.clientX - rect.left - rootNode.clientLeft, e.clientY - rect.top - rootNode.clientTop];
        }
        else {
            let touchCoordinates = d3Touches(rootNode);
            if (touchCoordinates && touchCoordinates.length > 0) {
                coordinates = touchCoordinates[0];
            }
        }

        return coordinates;
    }