lru-cache - npm Package Compare versions

Comparing version 7.7.3 to 7.7.4

index.js

@@ -75,3 +75,6 @@ const perf = typeof performance === 'object' && performance &&
   constructor (max) {
-    const UintArray = max ? getUintArray(max) : Array
+    if (max === 0) {
+      return []
+    }
+    const UintArray = getUintArray(max)
     this.heap = new UintArray(max)
@@ -140,3 +143,2 @@ this.length = 0
 
-
     this.keyMap = new Map()
@@ -297,3 +299,3 @@ this.keyList = new Array(max).fill(null)
       while (this.calculatedSize > maxSize) {
-        this.evict()
+        this.evict(true)
       }
@@ -518,4 +520,4 @@ this.calculatedSize += this.sizes[index]
     }
-    if (this.size === this.max) {
-      return this.evict()
+    if (this.size === this.max && this.max !== 0) {
+      return this.evict(false)
     }
@@ -532,3 +534,3 @@ if (this.free.length !== 0) {
       const val = this.valList[this.head]
-      this.evict()
+      this.evict(true)
       return val
@@ -538,3 +540,3 @@ }
 
-  evict () {
+  evict (free) {
     const head = this.head
@@ -552,2 +554,8 @@ const k = this.keyList[head]
     this.removeItemSize(head)
+    // if we aren't about to use the index, then null these out
+    if (free) {
+      this.keyList[head] = null
+      this.valList[head] = null
+      this.free.push(head)
+    }
     this.head = this.next[head]
@@ -554,0 +562,0 @@ this.keyMap.delete(k)

package.json

 {
   "name": "lru-cache",
   "description": "A cache object that deletes the least-recently-used items.",
-  "version": "7.7.3",
+  "version": "7.7.4",
+  "publishConfig": {
+    "tag": "v7.7-backport"
+  },
   "author": "Isaac Z. Schlueter <[e-mail]>",
@@ -26,2 +29,3 @@ "keywords": [
     "clock-mock": "^1.0.4",
+    "heapdump": "^0.3.15",
     "size-limit": "^7.0.8",
@@ -38,3 +42,6 @@ "tap": "^15.1.6"
   "tap": {
-    "coverage-map": "map.js"
+    "coverage-map": "map.js",
+    "node-arg": [
+      "--expose-gc"
+    ]
   },
@@ -41,0 +48,0 @@ "size-limit": [

Fixed alerts

Deprecated

Maintenance

The maintainer of the package marked it as deprecated. This could indicate that a single version should not be used, or that the package is no longer maintained and any new vulnerabilities will not be fixed.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

49717

increased by0.74%

Lines of code

741

increased by1.23%

Number of high maintenance alerts

0

decreased by-100%

Worsened metrics

Dev dependency count

6

increased by20%

No dependency changes