function touchHandler()

in website/src/MapPage/map.js [112:139]

• 25 lines of code
• 6 McCabe index (conditional complexity)

    function touchHandler(event)
    {
        var touches = event.changedTouches,
            first = touches[0],
            type = "";
        switch(event.type)
        {
            case "touchenter": type = "mouseover"; break;
            case "touchleave": type = "mouseout";  break;
            case "touchstart": type = "mousedown"; break;
            case "touchmove":  type = "mousemove"; break;        
            case "touchend":   type = "mouseup";   break;
            default:           return;
        }

        var opts = {
            bubbles: true,
            screenX: first.screenX,
            screenY: first.screenY,
            clientX: first.clientX,
            clientY: first.clientY,
        };
        
        var simulatedEvent = new MouseEvent(type, opts);
        
        first.target.dispatchEvent(simulatedEvent);
        event.preventDefault();
    }