v8flags

v8flags

Get available v8 and Node.js flags.

Usage

const v8flags = require('v8flags');

v8flags(function(err, results) {
  console.log(results);
  // [ '--use_strict',
  //   '--es5_readonly',
  //   '--es52_globals',
  //   '--harmony_typeof',
  //   '--harmony_scoping',
  //   '--harmony_modules',
  //   '--harmony_proxies',
  //   '--harmony_collections',
  //   '--harmony',
  // ...
});

API

v8flags(cb)

Finds the available flags and calls the passed callback with any errors and an array of flag results.

v8flags.configfile

The name of the cache file for flags.

v8flags.configPath

The filepath location of the configfile above.

License

MIT

Similar packages

Other packages similar to v8flags

minimist

Minimist is a package that helps parse argument options, which is somewhat related to v8flags in that it deals with command-line arguments. However, minimist does not provide a list of V8 flags; it simply parses the arguments passed to a script.

commander

Commander is a complete solution for node.js command-line interfaces, which includes parsing user-supplied command-line options. While it does not provide V8 flags, it is used for a similar purpose of handling command-line arguments.

yargs

Yargs is another node.js library for building command-line tools, which parses command-line arguments and generates an elegant user interface. It's similar to v8flags in that it deals with command-line options but does not specifically provide V8 flags.