virtual-scroll - npm Package Compare versions

Comparing version 2.2.0 to 2.2.1

lib/virtualscroll.js

@@ -1,1 +0,1 @@
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e||self).virtualScroll=t()}(this,function(){var e=0;function t(t){return"__private_"+e+++"_"+t}function i(e,t){if(!Object.prototype.hasOwnProperty.call(e,t))throw new TypeError("attempted to use private field on non-instance");return e}function n(){}n.prototype={on:function(e,t,i){var n=this.e||(this.e={});return(n[e]||(n[e]=[])).push({fn:t,ctx:i}),this},once:function(e,t,i){var n=this;function o(){n.off(e,o),t.apply(i,arguments)}return o._=t,this.on(e,o,i)},emit:function(e){for(var t=[].slice.call(arguments,1),i=((this.e||(this.e={}))[e]||[]).slice(),n=0,o=i.length;n<o;n++)i[n].fn.apply(i[n].ctx,t);return this},off:function(e,t){var i=this.e||(this.e={}),n=i[e],o=[];if(n&&t)for(var s=0,h=n.length;s<h;s++)n[s].fn!==t&&n[s].fn._!==t&&o.push(n[s]);return o.length?i[e]=o:delete i[e],this}};var o=n;o.TinyEmitter=n;var s="onwheel"in document,h="onmousewheel"in document,r="ontouchstart"in document,a=navigator.msMaxTouchPoints&&navigator.msMaxTouchPoints>1,l=!!window.navigator.msPointerEnabled,u="onkeydown"in document,c=navigator.userAgent.indexOf("Firefox")>-1,d="virtualscroll",v=t("options"),f=t("el"),p=t("emitter"),y=t("event"),w=t("touchStart"),_=t("bodyTouchAction");return function(){function e(e){var t;Object.defineProperty(this,v,{writable:!0,value:void 0}),Object.defineProperty(this,f,{writable:!0,value:void 0}),Object.defineProperty(this,p,{writable:!0,value:void 0}),Object.defineProperty(this,y,{writable:!0,value:void 0}),Object.defineProperty(this,w,{writable:!0,value:void 0}),Object.defineProperty(this,_,{writable:!0,value:void 0}),t=this,["_onWheel","_onMouseWheel","_onTouchStart","_onTouchMove","_onKeyDown"].forEach(function(e){t[e]=t[e].bind(t)}),i(this,f)[f]=window,e&&e.el&&(i(this,f)[f]=e.el,delete e.el),i(this,v)[v]=Object.assign({mouseMultiplier:1,touchMultiplier:2,firefoxMultiplier:15,keyStep:120,preventTouch:!1,unpreventTouchClass:"vs-touchmove-allowed",useKeyboard:!0,useTouch:!0},e),i(this,p)[p]=new o,i(this,y)[y]={y:0,x:0,deltaX:0,deltaY:0},i(this,w)[w]={x:null,y:null},i(this,_)[_]=null,void 0!==i(this,v)[v].passive&&(this.listenerOptions={passive:i(this,v)[v].passive})}var t=e.prototype;return t._notify=function(e){var t=i(this,y)[y];t.x+=t.deltaX,t.y+=t.deltaY,i(this,p)[p].emit(d,{x:t.x,y:t.y,deltaX:t.deltaX,deltaY:t.deltaY,originalEvent:e})},t._onWheel=function(e){var t=i(this,v)[v],n=i(this,y)[y];n.deltaX=e.wheelDeltaX||-1*e.deltaX,n.deltaY=e.wheelDeltaY||-1*e.deltaY,c&&1===e.deltaMode&&(n.deltaX*=t.firefoxMultiplier,n.deltaY*=t.firefoxMultiplier),n.deltaX*=t.mouseMultiplier,n.deltaY*=t.mouseMultiplier,this._notify(e)},t._onMouseWheel=function(e){var t=i(this,y)[y];t.deltaX=e.wheelDeltaX?e.wheelDeltaX:0,t.deltaY=e.wheelDeltaY?e.wheelDeltaY:e.wheelDelta,this._notify(e)},t._onTouchStart=function(e){var t=e.targetTouches?e.targetTouches[0]:e;i(this,w)[w].x=t.pageX,i(this,w)[w].y=t.pageY},t._onTouchMove=function(e){var t=i(this,v)[v];t.preventTouch&&!e.target.classList.contains(t.unpreventTouchClass)&&e.preventDefault();var n=i(this,y)[y],o=e.targetTouches?e.targetTouches[0]:e;n.deltaX=(o.pageX-i(this,w)[w].x)*t.touchMultiplier,n.deltaY=(o.pageY-i(this,w)[w].y)*t.touchMultiplier,i(this,w)[w].x=o.pageX,i(this,w)[w].y=o.pageY,this._notify(e)},t._onKeyDown=function(e){var t=i(this,y)[y];t.deltaX=t.deltaY=0;var n=window.innerHeight-40;switch(e.keyCode){case 37:case 38:t.deltaY=i(this,v)[v].keyStep;break;case 39:case 40:t.deltaY=-i(this,v)[v].keyStep;break;case e.shiftKey:t.deltaY=n;break;case 32:t.deltaY=-n;break;default:return}this._notify(e)},t._bind=function(){s&&i(this,f)[f].addEventListener("wheel",this._onWheel,this.listenerOptions),h&&i(this,f)[f].addEventListener("mousewheel",this._onMouseWheel,this.listenerOptions),r&&i(this,v)[v].useTouch&&(i(this,f)[f].addEventListener("touchstart",this._onTouchStart,this.listenerOptions),i(this,f)[f].addEventListener("touchmove",this._onTouchMove,this.listenerOptions)),l&&a&&(i(this,_)[_]=document.body.style.msTouchAction,document.body.style.msTouchAction="none",i(this,f)[f].addEventListener("MSPointerDown",this._onTouchStart,!0),i(this,f)[f].addEventListener("MSPointerMove",this._onTouchMove,!0)),u&&i(this,v)[v].useKeyboard&&document.addEventListener("keydown",this._onKeyDown)},t._unbind=function(){s&&i(this,f)[f].removeEventListener("wheel",this._onWheel),h&&i(this,f)[f].removeEventListener("mousewheel",this._onMouseWheel),r&&(i(this,f)[f].removeEventListener("touchstart",this._onTouchStart),i(this,f)[f].removeEventListener("touchmove",this._onTouchMove)),l&&a&&(document.body.style.msTouchAction=i(this,_)[_],i(this,f)[f].removeEventListener("MSPointerDown",this._onTouchStart,!0),i(this,f)[f].removeEventListener("MSPointerMove",this._onTouchMove,!0)),u&&i(this,v)[v].useKeyboard&&document.removeEventListener("keydown",this._onKeyDown)},t.on=function(e,t){i(this,p)[p].on(d,e,t);var n=i(this,p)[p].e;n&&n[d]&&1===n[d].length&&this._bind()},t.off=function(e,t){i(this,p)[p].off(d,e,t);var n=i(this,p)[p].e;(!n[d]||n[d].length<=0)&&this._unbind()},t.destroy=function(){i(this,p)[p].off(),this._unbind()},e}()});
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e||self).virtualScroll=t()}(this,function(){var e=0;function t(t){return"__private_"+e+++"_"+t}function i(e,t){if(!Object.prototype.hasOwnProperty.call(e,t))throw new TypeError("attempted to use private field on non-instance");return e}function n(){}n.prototype={on:function(e,t,i){var n=this.e||(this.e={});return(n[e]||(n[e]=[])).push({fn:t,ctx:i}),this},once:function(e,t,i){var n=this;function o(){n.off(e,o),t.apply(i,arguments)}return o._=t,this.on(e,o,i)},emit:function(e){for(var t=[].slice.call(arguments,1),i=((this.e||(this.e={}))[e]||[]).slice(),n=0,o=i.length;n<o;n++)i[n].fn.apply(i[n].ctx,t);return this},off:function(e,t){var i=this.e||(this.e={}),n=i[e],o=[];if(n&&t)for(var s=0,h=n.length;s<h;s++)n[s].fn!==t&&n[s].fn._!==t&&o.push(n[s]);return o.length?i[e]=o:delete i[e],this}};var o=n;o.TinyEmitter=n;var s,h="virtualscroll",r=t("options"),a=t("el"),l=t("emitter"),u=t("event"),c=t("touchStart"),d=t("bodyTouchAction");return function(){function e(e){var t=this;Object.defineProperty(this,r,{writable:!0,value:void 0}),Object.defineProperty(this,a,{writable:!0,value:void 0}),Object.defineProperty(this,l,{writable:!0,value:void 0}),Object.defineProperty(this,u,{writable:!0,value:void 0}),Object.defineProperty(this,c,{writable:!0,value:void 0}),Object.defineProperty(this,d,{writable:!0,value:void 0}),this._onWheel=function(e){var n=i(t,r)[r],o=i(t,u)[u];o.deltaX=e.wheelDeltaX||-1*e.deltaX,o.deltaY=e.wheelDeltaY||-1*e.deltaY,s.isFirefox&&1===e.deltaMode&&(o.deltaX*=n.firefoxMultiplier,o.deltaY*=n.firefoxMultiplier),o.deltaX*=n.mouseMultiplier,o.deltaY*=n.mouseMultiplier,t._notify(e)},this._onMouseWheel=function(e){var n=i(t,u)[u];n.deltaX=e.wheelDeltaX?e.wheelDeltaX:0,n.deltaY=e.wheelDeltaY?e.wheelDeltaY:e.wheelDelta,t._notify(e)},this._onTouchStart=function(e){var n=e.targetTouches?e.targetTouches[0]:e;i(t,c)[c].x=n.pageX,i(t,c)[c].y=n.pageY},this._onTouchMove=function(e){var n=i(t,r)[r];n.preventTouch&&!e.target.classList.contains(n.unpreventTouchClass)&&e.preventDefault();var o=i(t,u)[u],s=e.targetTouches?e.targetTouches[0]:e;o.deltaX=(s.pageX-i(t,c)[c].x)*n.touchMultiplier,o.deltaY=(s.pageY-i(t,c)[c].y)*n.touchMultiplier,i(t,c)[c].x=s.pageX,i(t,c)[c].y=s.pageY,t._notify(e)},this._onKeyDown=function(e){var n=i(t,u)[u];n.deltaX=n.deltaY=0;var o=window.innerHeight-40;switch(e.keyCode){case 37:case 38:n.deltaY=i(t,r)[r].keyStep;break;case 39:case 40:n.deltaY=-i(t,r)[r].keyStep;break;case 32:n.deltaY=o*(e.shiftKey?1:-1);break;default:return}t._notify(e)},i(this,a)[a]=window,e&&e.el&&(i(this,a)[a]=e.el,delete e.el),s||(s={hasWheelEvent:"onwheel"in document,hasMouseWheelEvent:"onmousewheel"in document,hasTouch:"ontouchstart"in document,hasTouchWin:navigator.msMaxTouchPoints&&navigator.msMaxTouchPoints>1,hasPointer:!!window.navigator.msPointerEnabled,hasKeyDown:"onkeydown"in document,isFirefox:navigator.userAgent.indexOf("Firefox")>-1}),i(this,r)[r]=Object.assign({mouseMultiplier:1,touchMultiplier:2,firefoxMultiplier:15,keyStep:120,preventTouch:!1,unpreventTouchClass:"vs-touchmove-allowed",useKeyboard:!0,useTouch:!0},e),i(this,l)[l]=new o,i(this,u)[u]={y:0,x:0,deltaX:0,deltaY:0},i(this,c)[c]={x:null,y:null},i(this,d)[d]=null,void 0!==i(this,r)[r].passive&&(this.listenerOptions={passive:i(this,r)[r].passive})}var t=e.prototype;return t._notify=function(e){var t=i(this,u)[u];t.x+=t.deltaX,t.y+=t.deltaY,i(this,l)[l].emit(h,{x:t.x,y:t.y,deltaX:t.deltaX,deltaY:t.deltaY,originalEvent:e})},t._bind=function(){s.hasWheelEvent&&i(this,a)[a].addEventListener("wheel",this._onWheel,this.listenerOptions),s.hasMouseWheelEvent&&i(this,a)[a].addEventListener("mousewheel",this._onMouseWheel,this.listenerOptions),s.hasTouch&&i(this,r)[r].useTouch&&(i(this,a)[a].addEventListener("touchstart",this._onTouchStart,this.listenerOptions),i(this,a)[a].addEventListener("touchmove",this._onTouchMove,this.listenerOptions)),s.hasPointer&&s.hasTouchWin&&(i(this,d)[d]=document.body.style.msTouchAction,document.body.style.msTouchAction="none",i(this,a)[a].addEventListener("MSPointerDown",this._onTouchStart,!0),i(this,a)[a].addEventListener("MSPointerMove",this._onTouchMove,!0)),s.hasKeyDown&&i(this,r)[r].useKeyboard&&document.addEventListener("keydown",this._onKeyDown)},t._unbind=function(){s.hasWheelEvent&&i(this,a)[a].removeEventListener("wheel",this._onWheel),s.hasMouseWheelEvent&&i(this,a)[a].removeEventListener("mousewheel",this._onMouseWheel),s.hasTouch&&(i(this,a)[a].removeEventListener("touchstart",this._onTouchStart),i(this,a)[a].removeEventListener("touchmove",this._onTouchMove)),s.hasPointer&&s.hasTouchWin&&(document.body.style.msTouchAction=i(this,d)[d],i(this,a)[a].removeEventListener("MSPointerDown",this._onTouchStart,!0),i(this,a)[a].removeEventListener("MSPointerMove",this._onTouchMove,!0)),s.hasKeyDown&&i(this,r)[r].useKeyboard&&document.removeEventListener("keydown",this._onKeyDown)},t.on=function(e,t){i(this,l)[l].on(h,e,t);var n=i(this,l)[l].e;n&&n[h]&&1===n[h].length&&this._bind()},t.off=function(e,t){i(this,l)[l].off(h,e,t);var n=i(this,l)[l].e;(!n[h]||n[h].length<=0)&&this._unbind()},t.destroy=function(){i(this,l)[l].off(),this._unbind()},e}()});

package.json

 {
   "name": "virtual-scroll",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "Custom scroll events for smooth, fake scroll",
@@ -5,0 +5,0 @@ "main": "lib/virtualscroll.js",

No alert changes

Improved metrics

Total package byte prevSize

22296

increased by0.34%

No dependency changes