speedometer - npm Package Compare versions

Comparing version 0.1.3 to 0.1.4

index.js

		@@ -1,35 +0,35 @@
		var tick = 1;
		var maxTick = 65535;
		var resolution = 4;
		var tick = 1
		var maxTick = 65535
		var resolution = 4
		var inc = function() {
		tick = (tick + 1) & maxTick;
		};
		tick = (tick + 1) & maxTick
		}

		var timer = setInterval(inc, (1000 / resolution) \| 0);
		if (timer.unref) timer.unref();
		var timer = setInterval(inc, (1000 / resolution) \| 0)
		if (timer.unref) timer.unref()

		module.exports = function(seconds) {
		var size = resolution * (seconds \|\| 5);
		var buffer = [0];
		var pointer = 1;
		var last = (tick-1) & maxTick;
		var size = resolution * (seconds \|\| 5)
		var buffer = [0]
		var pointer = 1
		var last = (tick-1) & maxTick

		return function(delta) {
		var dist = (tick - last) & maxTick;
		if (dist > size) dist = size;
		last = tick;
		return function(delta) {
		var dist = (tick - last) & maxTick
		if (dist > size) dist = size
		last = tick

		while (dist--) {
		if (pointer === size) pointer = 0;
		buffer[pointer] = buffer[pointer === 0 ? size-1 : pointer-1];
		pointer++;
		}
		while (dist--) {
		if (pointer === size) pointer = 0
		buffer[pointer] = buffer[pointer === 0 ? size-1 : pointer-1]
		pointer++
		}

		if (delta) buffer[pointer-1] += delta;
		if (delta) buffer[pointer-1] += delta

		var top = buffer[pointer-1];
		var btm = buffer.length < size ? 0 : buffer[pointer === size ? 0 : pointer];
		var top = buffer[pointer-1]
		var btm = buffer.length < size ? 0 : buffer[pointer === size ? 0 : pointer]

		return buffer.length < resolution ? top : (top - btm) * resolution / buffer.length;
		};
		};
		return buffer.length < resolution ? top : (top - btm) * resolution / buffer.length
		}
		}

package.json

		{
		"name": "speedometer",
		"version": "0.1.3",
		"version": "0.1.4",
		"repository": "git://github.com/mafintosh/speedometer",
		@@ -5,0 +5,0 @@ "description": "simple speed measurement in javascript",

README.md

		@@ -5,3 +5,5 @@ # speedometer

		npm install speedometer
		```
		npm install speedometer
		```

		@@ -11,15 +13,15 @@ ## Usage
		``` js
		var speedometer = require('speedometer');
		var fs = require('fs');
		var speedometer = require('speedometer')
		var fs = require('fs')

		// Let's measure how fast we can read from /dev/urandom
		var speed = speedometer();
		var stream = fs.createReadStream('/dev/urandom');
		var speed = speedometer()
		var stream = fs.createReadStream('/dev/urandom')

		stream.on('data', function(data) {
		// Simply call speed with the amount of bytes transferred
		var bytesPerSecond = speed(data.length);
		// Simply call speed with the amount of bytes transferred
		var bytesPerSecond = speed(data.length)

		console.log(bytesPerSecond+' bytes/second');
		});
		console.log(bytesPerSecond+' bytes/second')
		})
		```
		@@ -33,3 +35,3 @@
		``` js
		var speed = speedometer(20); // uses a 20s buffer instead
		var speed = speedometer(20) // uses a 20s buffer instead
		```
		@@ -36,0 +38,0 @@

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