airlock - npm Package Compare versions

Comparing version 2.1.0 to 2.1.1

index.js

@@ -0,1 +1,3 @@
+var BitRing = require('./bit-ring');
+
 var defaults = {
@@ -33,3 +35,3 @@ title: 'general',
     this.logger = options.logger || null;
-    this.probes = [];
+    this.bitRing = new BitRing(this.window);
     this.waitPeriod = this.defaultWaitPeriod;
@@ -59,5 +61,5 @@ this.lastBackendRequest = this.now();
 
-Prober.prototype.isHealthy = function isHealth() {
-    return this.probes.length < this.window ||
-        this._getOks().length >= this.threshold;
+Prober.prototype.isHealthy = function isHealthy() {
+    return this.bitRing.length < this.window ||
+        this.bitRing.count() >= this.threshold;
 };
@@ -163,3 +165,2 @@
 Prober.prototype._addProbe = function addProbe(isOk) {
-    var timestamp = this.now();
     var logger = this.logger;
@@ -169,5 +170,3 @@ var statsd = this.statsd;
     var wasHealthy = this.isHealthy();
-    var thisProbe = { isOk: isOk, timestamp: timestamp };
-    this.probes.unshift(thisProbe);
-    this.probes = this.probes.slice(0, this.window);
+    this.bitRing.push(isOk);
     var isHealthy = this.isHealthy();
@@ -196,3 +195,3 @@
 
-        if (thisProbe.isOk) {
+        if (isOk) {
             this.waitPeriod /= 2;
@@ -223,6 +222,2 @@ if (logger) {
 
-Prober.prototype._getOks = function _getOks() {
-    return this.probes.filter(function(probe) { return probe.isOk; });
-};
-
 Prober.prototype._isPityProbe = function _isPityProbe() {
@@ -229,0 +224,0 @@ return this.lastBackendRequest && this.now() >=

package.json

 {
   "name": "airlock",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "A prober to probe HTTP based backends for health",
@@ -24,6 +24,7 @@ "keywords": [],
   "devDependencies": {
+    "benchmark": "^1.0.0",
+    "istanbul": "~0.1.46",
+    "lodash.times": "~2.4.1",
     "mocha": "~1.15.1",
-    "lodash.times": "~2.4.1",
-    "time-mock": "~0.1.2",
-    "istanbul": "~0.1.46"
+    "time-mock": "~0.1.2"
   },
@@ -30,0 +31,0 @@ "scripts": {

New alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

21555

increased by9.96%

Number of package files

14

increased by27.27%

Lines of code

496

increased by16.71%

Worsened metrics

Dev dependency count

5

increased by25%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes