audio-param-transform - npm Package Compare versions

Comparing version 0.4.0 to 1.0.0

index.js

@@ -8,3 +8,2 @@ var Scheduler = require('./scheduler')
     param.context = audioContext
-    param._sampleRate = audioContext.sampleRate
     param.transform = transform
@@ -35,3 +34,3 @@ param.clearTransforms = clearTransforms
 
-  var transformParam = new TransformParam(this.context, defaultValue, param._transformCallback)
+  var transformParam = TransformParam(this.context, defaultValue, param._transformCallback)
   transformParam.operation = operation
@@ -51,3 +50,3 @@ transformParam._transforms = []
   var duration = to - from
-  var steps = Math.max(1, Math.floor(duration * param._sampleRate))
+  var steps = Math.max(1, Math.floor(duration * param.context.sampleRate))
   var defaultValue = param.defaultValue
@@ -54,0 +53,0 @@

package.json

 {
   "name": "audio-param-transform",
-  "version": "0.4.0",
+  "version": "1.0.0",
   "description": "Apply multiple transforms with custom functions to Web Audio API AudioParams.",
@@ -5,0 +5,0 @@ "main": "index.js",

transform_param.js

@@ -1,16 +0,14 @@
-module.exports = TransformAudioParam
+module.exports = function TransformAudioParam(audioContext, defaultValue, cb){
+  var instance = Object.create(proto, properties)
+  instance.context = audioContext
+  instance._callback = cb
 
-function TransformAudioParam(audioContext, defaultValue, cb){
-  if (!(this instanceof TransformAudioParam)){
-    return new TransformAudioParam(audioContext, defaultValue, cb)
-  }
-  Object.defineProperties(this, properties)
-  this.context = audioContext
-  this._callback = cb
-  this._events = []
-  this._events.truncateFrom = truncateFrom
-  this._events.truncateTo = truncateTo
-  this.defaultValue = defaultValue
-  this._lastValue = defaultValue
-  this._sampleRate = audioContext.sampleRate
+  instance._events = []
+  instance._sampleRate = audioContext.sampleRate
+  instance._events.truncateFrom = truncateFrom
+  instance._events.truncateTo = truncateTo
+  instance.defaultValue = defaultValue
+  instance._lastValue = defaultValue
+
+  return instance
 }
@@ -29,5 +27,3 @@
 
-TransformAudioParam.prototype = {
-  constructor: TransformAudioParam,
-
+var proto = {
   setValueAtTime: function(value, at){
@@ -111,4 +107,4 @@ this.addEvent({
     var duration = toTime - fromTime
+    var steps = Math.max(1, Math.floor(duration * this._sampleRate))
     var curve = new Float32Array(steps)
-    var steps = Math.max(1, Math.floor(duration * this._sampleRate))
 
@@ -133,3 +129,3 @@ for (var i=0;i<steps;i++){
       } else if (target.at <= time){
-        if (typeof target.value == 'object'){
+        if (target.value instanceof Float32Array){
           lastValue = target.value[target.value.length-1]
@@ -136,0 +132,0 @@ } else {

Fixed alerts

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Improved metrics

Number of low quality alerts

1

decreased by-50%

Worsened metrics

Total package byte prevSize

14940

decreased by-1.18%

Lines of code

395

decreased by-1.25%

No dependency changes