mouse-wheel - npm Package Compare versions

Comparing version 1.0.1 to 1.0.2

package.json

 {
   "name": "mouse-wheel",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "Consistent cross browser mouse wheel movement",
@@ -5,0 +5,0 @@ "main": "wheel.js",

wheel.js

 'use strict'
 
 var toPX = require('to-px')
-var now = require('right-now')
-var sgn = require('signum')
 
 module.exports = mouseWheelListen
 
-function filter(cur, prev, dt) {
-  return sgn(cur) * Math.sqrt(Math.abs(cur))
-}
-
 function mouseWheelListen(element, callback, noScroll) {
@@ -20,6 +14,2 @@ if(typeof element === 'function') {
   var lineHeight = toPX('ex', element)
-  var lastT = now()
-  var lastX = 0
-  var lastY = 0
-  var lastZ = 0
   element.addEventListener('wheel', function(ev) {
@@ -29,4 +19,2 @@ if(noScroll) {
     }
-    var t  = now()
-    var dt = t - lastT
     var dx = ev.deltaX || 0
@@ -37,3 +25,2 @@ var dy = ev.deltaY || 0
     var scale = 1
-    lastT = t
     switch(mode) {
@@ -50,9 +37,2 @@ case 1:
     dz *= scale
-    var cx = dx, cy = dy, cz = dz
-    dx = filter(dx, lastX, dt)
-    dy = filter(dy, lastY, dt)
-    dz = filter(dz, lastZ, dt)
-    lastX = cx
-    lastY = cy
-    lastZ = cz
     if(dx || dy || dz) {
@@ -59,0 +39,0 @@ return callback(dx, dy, dz)

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Worsened metrics

Total package byte prevSize

4317

decreased by-9.17%

Lines of code

56

decreased by-25.33%

No dependency changes