var Browser = require('./Browser'); 
var Input = { 
gamepads: false ,
mspointer: false ,
touch: false ,
wheelEvent: null }
; 
function init(){ 
if ('ontouchstart' in document.documentElement || (navigator.maxTouchPoints && navigator.maxTouchPoints >= 1)) { 
Input.touch = true ; 
} 
if (navigator.msPointerEnabled || navigator.pointerEnabled) { 
Input.mspointer = true ; 
} 
if (navigator.getGamepads) { 
Input.gamepads = true ; 
} 
if ('onwheel' in window || (Browser.ie && 'WheelEvent' in window)) { 
Input.wheelEvent = 'wheel'; 
} 
 else if ('onmousewheel' in window) { 
Input.wheelEvent = 'mousewheel'; 
} 
 else if (Browser.firefox && 'MouseScrollEvent' in window) { 
Input.wheelEvent = 'DOMMouseScroll'; 
} 
return Input; 
} 
module.exports = init();