v8flags - npm Package Compare versions

Comparing version 1.0.8 to 2.0.0

index.js

@@ -1,1 +0,44 @@
-exports.fetch = require('./fetch');
+const fs = require('fs');
+const path = require('path');
+
+const exec = require('child_process').exec;
+const nodePath = process.execPath;
+const version = process.versions.v8;
+const tmpfile = path.join(__dirname, version+'.flags.json');
+const exclusions = ['--help'];
+
+module.exports = function (cb) {
+
+  if (fs.existsSync(tmpfile)) {
+    process.nextTick(function () {
+      cb(null, require(tmpfile))
+    });
+  } else {
+    exec('"'+nodePath+'" --v8-options', function (execErr, result) {
+      var flags;
+      if (execErr) {
+        cb(execErr)
+      } else {
+        flags = result.match(/\s\s--(\w+)/gm).map(function (match) {
+          return match.substring(2);
+        }).filter(function (name) {
+          return exclusions.indexOf(name) === -1;
+        });
+        fs.writeFile(
+          tmpfile,
+          JSON.stringify(flags),
+          { encoding:'utf8' },
+          function (writeErr) {
+            if (writeErr) {
+              cb(writeErr);
+            } else {
+              console.log('flags for v8 '+version+' cached.');
+              cb(null, flags);
+            }
+          }
+        );
+      }
+    });
+  }
+
+};

package.json

 {
   "name": "v8flags",
   "description": "Get available v8 flags.",
-  "version": "1.0.8",
+  "version": "2.0.0",
   "homepage": "https://github.com/tkellen/node-v8flags",
@@ -24,3 +24,2 @@ "author": {
   "scripts": {
-    "install": "node fetch.js",
     "test": "mocha -R spec test.js"
@@ -27,0 +26,0 @@ },

README.md

@@ -10,12 +10,14 @@ # v8flags  [![Build Status](https://secure.travis-ci.org/tkellen/node-v8flags.png)](http://travis-ci.org/tkellen/node-v8flags) [![Build status](https://ci.appveyor.com/api/projects/status/5jpe6yawxdllrok4?svg=true)](https://ci.appveyor.com/project/tkellen/node-v8flags)
 
-v8flags.fetch(); // [ '--use_strict',
-                 //   '--es5_readonly',
-                 //   '--es52_globals',
-                 //   '--harmony_typeof',
-                 //   '--harmony_scoping',
-                 //   '--harmony_modules',
-                 //   '--harmony_proxies',
-                 //   '--harmony_collections',
-                 //   '--harmony',
-                 // ...
+v8flags(function (err, results) {
+  console.log(results);  // [ '--use_strict',
+                         //   '--es5_readonly',
+                         //   '--es52_globals',
+                         //   '--harmony_typeof',
+                         //   '--harmony_scoping',
+                         //   '--harmony_modules',
+                         //   '--harmony_proxies',
+                         //   '--harmony_collections',
+                         //   '--harmony',
+                         // ...
+});
 ```
@@ -25,2 +27,3 @@
 
+* 2015-01-15 - v2.0.0 - make the stupid thing async
 * 2014-12-22 - v1.0.8 - exclude `--help` flag
@@ -27,0 +30,0 @@ * 2014-12-20 - v1.0.7 - pre-cache flags for every version of node from 0.8 to 0.11

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Install scripts

Supply chain risk

Install scripts are run when the package is installed. The majority of malware in npm is hidden in install scripts.

Found 1 instance in 1 package

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

Improved metrics

Number of lines in readme file

38

increased by8.57%

Number of high supply chain risk alerts

0

decreased by-100%

Number of medium supply chain risk alerts

1

decreased by-50%

Worsened metrics

Total package byte prevSize

4654

decreased by-96.59%

Number of package files

5

decreased by-84.85%

Lines of code

40

decreased by-20%

Number of low supply chain risk alerts

2

increased by100%

No dependency changes