v8-compile-cache - npm Package Compare versions

Comparing version 1.1.1 to 1.1.2

CHANGELOG.md

 # `v8-module-cache` Changelog
 
+## 2018-01-23, Version 1.1.2
+
+* Instead of checking for `process.versions.v8`, check that `script.cachedDataProduced` is `true` (rather than `null`/`undefined`) for support to be considered existent.
+
 ## 2018-01-23, Version 1.1.1
@@ -4,0 +8,0 @@

package.json

 {
   "name": "v8-compile-cache",
-  "version": "1.1.1",
+  "version": "1.1.2",
   "description": "Require hook for automatic V8 compile cache persistence",
@@ -5,0 +5,0 @@ "main": "v8-compile-cache.js",

v8-compile-cache.js

@@ -292,7 +292,5 @@ 'use strict';
 function supportsCachedData() {
-  if (!process.versions.v8) {
-    return false;
-  }
-  var script = new vm.Script('""', {produceCachedData: true});
-  return script.cachedDataProduced != null;
+  const script = new vm.Script('""', {produceCachedData: true});
+  // chakracore, as of v1.7.1.0, returns `false`.
+  return script.cachedDataProduced === true;
 }
@@ -305,3 +303,8 @@
     : 'v8-compile-cache';
-  const cacheDir = path.join(os.tmpdir(), dirname, process.versions.v8);
+  const version = typeof process.versions.v8 === 'string'
+    ? process.versions.v8
+    : typeof process.versions.chakracore === 'string'
+      ? 'chakracore-' + process.versions.chakracore
+      : 'node-' + process.version;
+  const cacheDir = path.join(os.tmpdir(), dirname, version);
   return cacheDir;
@@ -308,0 +311,0 @@ }

New alerts

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

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

Improved metrics

Total package byte prevSize

13430

increased by3.19%

Lines of code

301

increased by1.01%

Number of low supply chain risk alerts

6

decreased by-14.29%

No dependency changes