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accurate-timer
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accurate-timer - npm Package Compare versions
Comparing version 0.0.8 to 0.0.9
@@ -1,76 +0,80 @@ | ||
| var Timer = function(callback, interval){ | ||
| this.raf = window.requestAnimationFrame | ||
| || window.mozRequestAnimationFrame | ||
| || window.webkitRequestAnimationFrame | ||
| || window.msRequestAnimationFrame; | ||
| (function(root){ | ||
| if (this.raf) { | ||
| this.type = 'requestAnimationFrame'; | ||
| } else { | ||
| this.type = 'setInterval'; | ||
| } | ||
| var Timer = function(callback, interval){ | ||
| this.raf = window.requestAnimationFrame | ||
| || window.mozRequestAnimationFrame | ||
| || window.webkitRequestAnimationFrame | ||
| || window.msRequestAnimationFrame; | ||
| this.timer = null; | ||
| this.callback = callback; | ||
| this.interval = interval; | ||
| } | ||
| if (this.raf) { | ||
| this.type = 'requestAnimationFrame'; | ||
| } else { | ||
| this.type = 'setInterval'; | ||
| } | ||
| Timer.prototype.start = function(){ | ||
| this.stop(); | ||
| var that = this; | ||
| this.timer = null; | ||
| this.callback = callback; | ||
| this.interval = interval; | ||
| } | ||
| switch (this.type) { | ||
| case 'requestAnimationFrame': | ||
| console.log('using raf') | ||
| that._startRAF(); | ||
| break; | ||
| case 'setInterval': | ||
| console.log('using SI') | ||
| that._startSI(); | ||
| break; | ||
| } | ||
| } | ||
| Timer.prototype.start = function(){ | ||
| this.stop(); | ||
| var that = this; | ||
| Timer.prototype.stop = function(){ | ||
| if (this.animationFrame) { | ||
| window.cancelAnimationFrame(this.animationFrame); | ||
| delete this.animationFrame; | ||
| } else if (this.intervalTimer) { | ||
| clearInterval(this.intervalTimer); | ||
| delete this.intervalTimer; | ||
| } | ||
| } | ||
| switch (this.type) { | ||
| case 'requestAnimationFrame': | ||
| console.log('using raf') | ||
| that._startRAF(); | ||
| break; | ||
| case 'setInterval': | ||
| console.log('using SI') | ||
| that._startSI(); | ||
| break; | ||
| } | ||
| } | ||
| Timer.prototype._startRAF = function(){ | ||
| if (!this.raf) throw(new Error('Trying to use non-existent requestAnimationFrame')); | ||
| Timer.prototype.stop = function(){ | ||
| if (this.animationFrame) { | ||
| window.cancelAnimationFrame(this.animationFrame); | ||
| delete this.animationFrame; | ||
| } else if (this.intervalTimer) { | ||
| clearInterval(this.intervalTimer); | ||
| delete this.intervalTimer; | ||
| } | ||
| } | ||
| this._lastTimestamp = performance.now() | ||
| this.raf.call(window, this._stepRAF.bind(this)) | ||
| } | ||
| Timer.prototype._startRAF = function(){ | ||
| if (!this.raf) throw(new Error('Trying to use non-existent requestAnimationFrame')); | ||
| Timer.prototype._stepRAF = function(timestamp){ | ||
| var elapsedTime = performance.now() - this._lastTimestamp | ||
| this._lastTimestamp = performance.now() | ||
| this.raf.call(window, this._stepRAF.bind(this)) | ||
| } | ||
| if (elapsedTime >= this.interval){ | ||
| this._lastTimestamp = this._lastTimestamp + this.interval; | ||
| this.callback(performance.now()); | ||
| } | ||
| Timer.prototype._stepRAF = function(timestamp){ | ||
| var elapsedTime = performance.now() - this._lastTimestamp | ||
| this.animationFrame = this.raf.call(window, this._stepRAF.bind(this)); | ||
| } | ||
| if (elapsedTime >= this.interval){ | ||
| this._lastTimestamp = this._lastTimestamp + this.interval; | ||
| this.callback(performance.now()); | ||
| } | ||
| Timer.prototype._startSI = function(){ | ||
| this._lastTimestamp = (new Date).getTime() | ||
| var that = this; | ||
| this.animationFrame = this.raf.call(window, this._stepRAF.bind(this)); | ||
| } | ||
| this.intervalTimer = setInterval(function(){ | ||
| var elapsedTime = (new Date).getTime() - that._lastTimestamp; | ||
| Timer.prototype._startSI = function(){ | ||
| this._lastTimestamp = (new Date).getTime() | ||
| var that = this; | ||
| if (elapsedTime >= that.interval) { | ||
| that._lastTimestamp = that._lastTimestamp + that.interval; | ||
| that.callback((new Date).getTime()); | ||
| } | ||
| }, 1) | ||
| } | ||
| this.intervalTimer = setInterval(function(){ | ||
| var elapsedTime = (new Date).getTime() - that._lastTimestamp; | ||
| module.exports = Timer | ||
| if (elapsedTime >= that.interval) { | ||
| that._lastTimestamp = that._lastTimestamp + that.interval; | ||
| that.callback((new Date).getTime()); | ||
| } | ||
| }, 1) | ||
| } | ||
| return Timer | ||
| })(this); |
| { | ||
| "name": "accurate-timer", | ||
| "version": "0.0.8", | ||
| "version": "0.0.9", | ||
| "description": "An accurate timer using requestAnimationFrame() and performance.now(), defaulting to setInterval when needed.", | ||
@@ -5,0 +5,0 @@ "main": "accurate-timer.js", |
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Found 1 instance in 1 package
Fixed alerts
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Found 1 instance in 1 package
Improved metrics
- Lines of code
- increased by1.61%
63
Worsened metrics
- Total package byte prevSize
- decreased by-0.81%
5414
No dependency changes