volos-quota-common - npm Package Compare versions

Comparing version 0.9.0 to 0.9.2

lib/quota.js

@@ -56,2 +56,4 @@ /****************************************************************************
 // options.consistency (string) A hint to some SPIs about how to distribute quota around
+// options.bufferSize (Number) optional, use a memory buffer up to bufferSize to hold quota elements
+// options.bufferTimeout (Number) optional, flush the buffer every Number ms (default: 300)
 
@@ -64,2 +66,3 @@ function Quota(Spi, o) {
   options.rollingWindow = o.rollingWindow || false;
+  options.bufferSize = checkNumber(o.bufferSize, 'bufferSize') || 0;
 
@@ -91,4 +94,15 @@ if (!options.timeUnit in TimeUnits) {
 
+  if (options.bufferSize > 0) {
+    options.bufferTimeout = checkNumber(o.bufferTimeout, 'bufferTimeout') || 300;
+  }
+
   this.options = options;
-  this.quota = new Spi(options);
+  var spi = new Spi(options);
+  if (options.bufferSize > 0) {
+    var Buffer = require('./memory_buffer');
+    var buffer = Buffer.create(spi, options);
+    this.quota = buffer;
+  } else {
+    this.quota = spi;
+  }
 }
@@ -100,5 +114,7 @@ module.exports = Quota;
 // options.allow (Number) default = whatever was set in policy setup, and this allows override
-// cb is invoked with first parameter error, second whether it was allowed, third stats on the quota
+// cb is invoked with first parameter error, second with stats on the quota
 // stats.allowed = setting of "allow"
 // stats.used = current value
+// stats.isAllowed = true if allowed
+// stats.expiryTime = end time (ms) for this window
 
@@ -121,1 +137,11 @@ Quota.prototype.apply = function(o, cb) {
 };
+
+Quota.prototype.expressMiddleware = function(options) {
+  var mw = require('./quota-express');
+  return new mw(this, options);
+};
+
+Quota.prototype.argoMiddleware = function(options) {
+  var mw = require('./quota-argo');
+  return new mw(this, options);
+};

package.json

 {
   "name": "volos-quota-common",
-  "version": "0.9.0",
+  "version": "0.9.2",
   "main": "lib/quota.js",
@@ -8,11 +8,12 @@ "license": "MIT",
   "homepage": "https://github.com/apigee/volos",
-  "keywords": ["quota", "memory"],
-  "dependencies":  {
-  },
-  "devDependencies": {
-  },
-  "repository" : {
-    "type" : "git",
-    "url" : "https://github.com/apigee/volos.git"
+  "keywords": [
+    "quota",
+    "memory"
+  ],
+  "dependencies": {},
+  "devDependencies": {},
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/apigee/volos.git"
   }
 }

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 1 instance in 1 package

Fixed 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

23489

increased by178.57%

Number of package files

6

increased by100%

Lines of code

507

increased by417.35%

Worsened metrics

Number of low supply chain risk alerts

6

increased byInfinity%

No dependency changes